4343 lines
129 KiB
C++
4343 lines
129 KiB
C++
/*************************************************************************/
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/* display_server_x11.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "display_server_x11.h"
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#ifdef X11_ENABLED
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#include "core/config/project_settings.h"
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#include "core/string/print_string.h"
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#include "detect_prime_x11.h"
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#include "key_mapping_x11.h"
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#include "main/main.h"
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#include "scene/resources/texture.h"
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#if defined(VULKAN_ENABLED)
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#include "servers/rendering/renderer_rd/renderer_compositor_rd.h"
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#endif
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <X11/Xatom.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/Xinerama.h>
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#include <X11/extensions/shape.h>
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// ICCCM
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#define WM_NormalState 1L // window normal state
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#define WM_IconicState 3L // window minimized
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// EWMH
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#define _NET_WM_STATE_REMOVE 0L // remove/unset property
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#define _NET_WM_STATE_ADD 1L // add/set property
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#define _NET_WM_STATE_TOGGLE 2L // toggle property
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#include <dlfcn.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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//stupid linux.h
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#ifdef KEY_TAB
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#undef KEY_TAB
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#endif
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#undef CursorShape
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#include <X11/XKBlib.h>
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// 2.2 is the first release with multitouch
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#define XINPUT_CLIENT_VERSION_MAJOR 2
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#define XINPUT_CLIENT_VERSION_MINOR 2
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#define VALUATOR_ABSX 0
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#define VALUATOR_ABSY 1
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#define VALUATOR_PRESSURE 2
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#define VALUATOR_TILTX 3
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#define VALUATOR_TILTY 4
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//#define DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
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#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
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#define DEBUG_LOG_X11(...) printf(__VA_ARGS__)
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#else
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#define DEBUG_LOG_X11(...)
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#endif
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static const double abs_resolution_mult = 10000.0;
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static const double abs_resolution_range_mult = 10.0;
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// Hints for X11 fullscreen
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struct Hints {
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unsigned long flags = 0;
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unsigned long functions = 0;
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unsigned long decorations = 0;
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long inputMode = 0;
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unsigned long status = 0;
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};
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bool DisplayServerX11::has_feature(Feature p_feature) const {
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switch (p_feature) {
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case FEATURE_SUBWINDOWS:
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#ifdef TOUCH_ENABLED
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case FEATURE_TOUCHSCREEN:
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#endif
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case FEATURE_MOUSE:
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case FEATURE_MOUSE_WARP:
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case FEATURE_CLIPBOARD:
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case FEATURE_CURSOR_SHAPE:
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case FEATURE_CUSTOM_CURSOR_SHAPE:
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case FEATURE_IME:
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case FEATURE_WINDOW_TRANSPARENCY:
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//case FEATURE_HIDPI:
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case FEATURE_ICON:
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case FEATURE_NATIVE_ICON:
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case FEATURE_SWAP_BUFFERS:
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return true;
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default: {
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}
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}
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return false;
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}
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String DisplayServerX11::get_name() const {
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return "X11";
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}
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void DisplayServerX11::alert(const String &p_alert, const String &p_title) {
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const char *message_programs[] = { "zenity", "kdialog", "Xdialog", "xmessage" };
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String path = OS::get_singleton()->get_environment("PATH");
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Vector<String> path_elems = path.split(":", false);
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String program;
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for (int i = 0; i < path_elems.size(); i++) {
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for (uint64_t k = 0; k < sizeof(message_programs) / sizeof(char *); k++) {
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String tested_path = path_elems[i].plus_file(message_programs[k]);
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if (FileAccess::exists(tested_path)) {
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program = tested_path;
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break;
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}
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}
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if (program.length()) {
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break;
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}
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}
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List<String> args;
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if (program.ends_with("zenity")) {
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args.push_back("--error");
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args.push_back("--width");
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args.push_back("500");
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args.push_back("--title");
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args.push_back(p_title);
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args.push_back("--text");
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args.push_back(p_alert);
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}
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if (program.ends_with("kdialog")) {
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args.push_back("--error");
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args.push_back(p_alert);
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args.push_back("--title");
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args.push_back(p_title);
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}
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if (program.ends_with("Xdialog")) {
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args.push_back("--title");
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args.push_back(p_title);
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args.push_back("--msgbox");
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args.push_back(p_alert);
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args.push_back("0");
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args.push_back("0");
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}
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if (program.ends_with("xmessage")) {
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args.push_back("-center");
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args.push_back("-title");
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args.push_back(p_title);
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args.push_back(p_alert);
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}
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if (program.length()) {
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OS::get_singleton()->execute(program, args);
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} else {
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print_line(p_alert);
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}
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}
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void DisplayServerX11::_update_real_mouse_position(const WindowData &wd) {
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Window root_return, child_return;
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int root_x, root_y, win_x, win_y;
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unsigned int mask_return;
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Bool xquerypointer_result = XQueryPointer(x11_display, wd.x11_window, &root_return, &child_return, &root_x, &root_y,
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&win_x, &win_y, &mask_return);
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if (xquerypointer_result) {
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if (win_x > 0 && win_y > 0 && win_x <= wd.size.width && win_y <= wd.size.height) {
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last_mouse_pos.x = win_x;
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last_mouse_pos.y = win_y;
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last_mouse_pos_valid = true;
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Input::get_singleton()->set_mouse_position(last_mouse_pos);
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}
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}
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}
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bool DisplayServerX11::_refresh_device_info() {
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int event_base, error_base;
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print_verbose("XInput: Refreshing devices.");
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if (!XQueryExtension(x11_display, "XInputExtension", &xi.opcode, &event_base, &error_base)) {
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print_verbose("XInput extension not available. Please upgrade your distribution.");
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return false;
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}
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int xi_major_query = XINPUT_CLIENT_VERSION_MAJOR;
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int xi_minor_query = XINPUT_CLIENT_VERSION_MINOR;
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if (XIQueryVersion(x11_display, &xi_major_query, &xi_minor_query) != Success) {
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print_verbose(vformat("XInput 2 not available (server supports %d.%d).", xi_major_query, xi_minor_query));
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xi.opcode = 0;
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return false;
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}
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if (xi_major_query < XINPUT_CLIENT_VERSION_MAJOR || (xi_major_query == XINPUT_CLIENT_VERSION_MAJOR && xi_minor_query < XINPUT_CLIENT_VERSION_MINOR)) {
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print_verbose(vformat("XInput %d.%d not available (server supports %d.%d). Touch input unavailable.",
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XINPUT_CLIENT_VERSION_MAJOR, XINPUT_CLIENT_VERSION_MINOR, xi_major_query, xi_minor_query));
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}
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xi.absolute_devices.clear();
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xi.touch_devices.clear();
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int dev_count;
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XIDeviceInfo *info = XIQueryDevice(x11_display, XIAllDevices, &dev_count);
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for (int i = 0; i < dev_count; i++) {
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XIDeviceInfo *dev = &info[i];
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if (!dev->enabled) {
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continue;
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}
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if (!(dev->use == XIMasterPointer || dev->use == XIFloatingSlave)) {
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continue;
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}
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bool direct_touch = false;
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bool absolute_mode = false;
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int resolution_x = 0;
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int resolution_y = 0;
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double abs_x_min = 0;
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double abs_x_max = 0;
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double abs_y_min = 0;
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double abs_y_max = 0;
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double pressure_min = 0;
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double pressure_max = 0;
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double tilt_x_min = 0;
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double tilt_x_max = 0;
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double tilt_y_min = 0;
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double tilt_y_max = 0;
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for (int j = 0; j < dev->num_classes; j++) {
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#ifdef TOUCH_ENABLED
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if (dev->classes[j]->type == XITouchClass && ((XITouchClassInfo *)dev->classes[j])->mode == XIDirectTouch) {
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direct_touch = true;
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}
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#endif
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if (dev->classes[j]->type == XIValuatorClass) {
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XIValuatorClassInfo *class_info = (XIValuatorClassInfo *)dev->classes[j];
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if (class_info->number == VALUATOR_ABSX && class_info->mode == XIModeAbsolute) {
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resolution_x = class_info->resolution;
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abs_x_min = class_info->min;
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abs_y_max = class_info->max;
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absolute_mode = true;
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} else if (class_info->number == VALUATOR_ABSY && class_info->mode == XIModeAbsolute) {
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resolution_y = class_info->resolution;
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abs_y_min = class_info->min;
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abs_y_max = class_info->max;
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absolute_mode = true;
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} else if (class_info->number == VALUATOR_PRESSURE && class_info->mode == XIModeAbsolute) {
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pressure_min = class_info->min;
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pressure_max = class_info->max;
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} else if (class_info->number == VALUATOR_TILTX && class_info->mode == XIModeAbsolute) {
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tilt_x_min = class_info->min;
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tilt_x_max = class_info->max;
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} else if (class_info->number == VALUATOR_TILTY && class_info->mode == XIModeAbsolute) {
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tilt_x_min = class_info->min;
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tilt_x_max = class_info->max;
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}
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}
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}
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if (direct_touch) {
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xi.touch_devices.push_back(dev->deviceid);
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print_verbose("XInput: Using touch device: " + String(dev->name));
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}
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if (absolute_mode) {
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// If no resolution was reported, use the min/max ranges.
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if (resolution_x <= 0) {
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resolution_x = (abs_x_max - abs_x_min) * abs_resolution_range_mult;
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}
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if (resolution_y <= 0) {
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resolution_y = (abs_y_max - abs_y_min) * abs_resolution_range_mult;
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}
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xi.absolute_devices[dev->deviceid] = Vector2(abs_resolution_mult / resolution_x, abs_resolution_mult / resolution_y);
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print_verbose("XInput: Absolute pointing device: " + String(dev->name));
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}
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xi.pressure = 0;
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xi.pen_pressure_range[dev->deviceid] = Vector2(pressure_min, pressure_max);
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xi.pen_tilt_x_range[dev->deviceid] = Vector2(tilt_x_min, tilt_x_max);
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xi.pen_tilt_y_range[dev->deviceid] = Vector2(tilt_y_min, tilt_y_max);
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}
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XIFreeDeviceInfo(info);
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#ifdef TOUCH_ENABLED
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if (!xi.touch_devices.size()) {
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print_verbose("XInput: No touch devices found.");
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}
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#endif
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return true;
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}
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void DisplayServerX11::_flush_mouse_motion() {
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// Block events polling while flushing motion events.
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MutexLock mutex_lock(events_mutex);
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for (uint32_t event_index = 0; event_index < polled_events.size(); ++event_index) {
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XEvent &event = polled_events[event_index];
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if (XGetEventData(x11_display, &event.xcookie) && event.xcookie.type == GenericEvent && event.xcookie.extension == xi.opcode) {
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XIDeviceEvent *event_data = (XIDeviceEvent *)event.xcookie.data;
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if (event_data->evtype == XI_RawMotion) {
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XFreeEventData(x11_display, &event.xcookie);
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polled_events.remove(event_index--);
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continue;
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}
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XFreeEventData(x11_display, &event.xcookie);
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break;
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}
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}
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xi.relative_motion.x = 0;
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xi.relative_motion.y = 0;
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}
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void DisplayServerX11::mouse_set_mode(MouseMode p_mode) {
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_THREAD_SAFE_METHOD_
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if (p_mode == mouse_mode) {
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return;
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}
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if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED) {
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XUngrabPointer(x11_display, CurrentTime);
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}
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// The only modes that show a cursor are VISIBLE and CONFINED
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bool showCursor = (p_mode == MOUSE_MODE_VISIBLE || p_mode == MOUSE_MODE_CONFINED);
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for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
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if (showCursor) {
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XDefineCursor(x11_display, E->get().x11_window, cursors[current_cursor]); // show cursor
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} else {
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XDefineCursor(x11_display, E->get().x11_window, null_cursor); // hide cursor
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}
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}
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mouse_mode = p_mode;
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if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED) {
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//flush pending motion events
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_flush_mouse_motion();
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WindowData &main_window = windows[MAIN_WINDOW_ID];
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if (XGrabPointer(
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x11_display, main_window.x11_window, True,
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ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
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GrabModeAsync, GrabModeAsync, windows[MAIN_WINDOW_ID].x11_window, None, CurrentTime) != GrabSuccess) {
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ERR_PRINT("NO GRAB");
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}
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if (mouse_mode == MOUSE_MODE_CAPTURED) {
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center.x = main_window.size.width / 2;
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center.y = main_window.size.height / 2;
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XWarpPointer(x11_display, None, main_window.x11_window,
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0, 0, 0, 0, (int)center.x, (int)center.y);
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Input::get_singleton()->set_mouse_position(center);
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}
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} else {
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do_mouse_warp = false;
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}
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XFlush(x11_display);
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}
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DisplayServerX11::MouseMode DisplayServerX11::mouse_get_mode() const {
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return mouse_mode;
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}
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void DisplayServerX11::mouse_warp_to_position(const Point2i &p_to) {
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_THREAD_SAFE_METHOD_
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if (mouse_mode == MOUSE_MODE_CAPTURED) {
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last_mouse_pos = p_to;
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} else {
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XWarpPointer(x11_display, None, windows[MAIN_WINDOW_ID].x11_window,
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0, 0, 0, 0, (int)p_to.x, (int)p_to.y);
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}
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}
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Point2i DisplayServerX11::mouse_get_position() const {
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int root_x, root_y;
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int win_x, win_y;
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unsigned int mask_return;
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Window window_returned;
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Bool result = XQueryPointer(x11_display, RootWindow(x11_display, DefaultScreen(x11_display)), &window_returned,
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&window_returned, &root_x, &root_y, &win_x, &win_y,
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&mask_return);
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if (result == True) {
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return Point2i(root_x, root_y);
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}
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return Point2i();
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}
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Point2i DisplayServerX11::mouse_get_absolute_position() const {
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int number_of_screens = XScreenCount(x11_display);
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for (int i = 0; i < number_of_screens; i++) {
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Window root, child;
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int root_x, root_y, win_x, win_y;
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unsigned int mask;
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if (XQueryPointer(x11_display, XRootWindow(x11_display, i), &root, &child, &root_x, &root_y, &win_x, &win_y, &mask)) {
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XWindowAttributes root_attrs;
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XGetWindowAttributes(x11_display, root, &root_attrs);
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return Vector2i(root_attrs.x + root_x, root_attrs.y + root_y);
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}
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}
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return Vector2i();
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}
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int DisplayServerX11::mouse_get_button_state() const {
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return last_button_state;
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}
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void DisplayServerX11::clipboard_set(const String &p_text) {
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_THREAD_SAFE_METHOD_
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{
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// The clipboard content can be accessed while polling for events.
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MutexLock mutex_lock(events_mutex);
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internal_clipboard = p_text;
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}
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XSetSelectionOwner(x11_display, XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
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XSetSelectionOwner(x11_display, XInternAtom(x11_display, "CLIPBOARD", 0), windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
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}
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Bool DisplayServerX11::_predicate_clipboard_selection(Display *display, XEvent *event, XPointer arg) {
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if (event->type == SelectionNotify && event->xselection.requestor == *(Window *)arg) {
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return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_clipboard_incr(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->type == PropertyNotify && event->xproperty.state == PropertyNewValue) {
|
|
return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
String DisplayServerX11::_clipboard_get_impl(Atom p_source, Window x11_window, Atom target) const {
|
|
String ret;
|
|
|
|
Window selection_owner = XGetSelectionOwner(x11_display, p_source);
|
|
if (selection_owner == x11_window) {
|
|
return internal_clipboard;
|
|
}
|
|
|
|
if (selection_owner != None) {
|
|
// Block events polling while processing selection events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
Atom selection = XA_PRIMARY;
|
|
XConvertSelection(x11_display, p_source, target, selection,
|
|
x11_window, CurrentTime);
|
|
|
|
XFlush(x11_display);
|
|
|
|
// Blocking wait for predicate to be True and remove the event from the queue.
|
|
XEvent event;
|
|
XIfEvent(x11_display, &event, _predicate_clipboard_selection, (XPointer)&x11_window);
|
|
|
|
// Do not get any data, see how much data is there.
|
|
Atom type;
|
|
int format, result;
|
|
unsigned long len, bytes_left, dummy;
|
|
unsigned char *data;
|
|
XGetWindowProperty(x11_display, x11_window,
|
|
selection, // Tricky..
|
|
0, 0, // offset - len
|
|
0, // Delete 0==FALSE
|
|
AnyPropertyType, // flag
|
|
&type, // return type
|
|
&format, // return format
|
|
&len, &bytes_left, // data length
|
|
&data);
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
|
|
if (type == XInternAtom(x11_display, "INCR", 0)) {
|
|
// Data is going to be received incrementally.
|
|
DEBUG_LOG_X11("INCR selection started.\n");
|
|
|
|
LocalVector<uint8_t> incr_data;
|
|
uint32_t data_size = 0;
|
|
bool success = false;
|
|
|
|
// Delete INCR property to notify the owner.
|
|
XDeleteProperty(x11_display, x11_window, type);
|
|
|
|
// Process events from the queue.
|
|
bool done = false;
|
|
while (!done) {
|
|
if (!_wait_for_events()) {
|
|
// Error or timeout, abort.
|
|
break;
|
|
}
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev;
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_clipboard_incr, nullptr)) {
|
|
result = XGetWindowProperty(x11_display, x11_window,
|
|
selection, // selection type
|
|
0, LONG_MAX, // offset - len
|
|
True, // delete property to notify the owner
|
|
AnyPropertyType, // flag
|
|
&type, // return type
|
|
&format, // return format
|
|
&len, &bytes_left, // data length
|
|
&data);
|
|
|
|
DEBUG_LOG_X11("PropertyNotify: len=%lu, format=%i\n", len, format);
|
|
|
|
if (result == Success) {
|
|
if (data && (len > 0)) {
|
|
uint32_t prev_size = incr_data.size();
|
|
if (prev_size == 0) {
|
|
// First property contains initial data size.
|
|
unsigned long initial_size = *(unsigned long *)data;
|
|
incr_data.resize(initial_size);
|
|
} else {
|
|
// New chunk, resize to be safe and append data.
|
|
incr_data.resize(MAX(data_size + len, prev_size));
|
|
memcpy(incr_data.ptr() + data_size, data, len);
|
|
data_size += len;
|
|
}
|
|
} else {
|
|
// Last chunk, process finished.
|
|
done = true;
|
|
success = true;
|
|
}
|
|
} else {
|
|
printf("Failed to get selection data chunk.\n");
|
|
done = true;
|
|
}
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
|
|
if (done) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (success && (data_size > 0)) {
|
|
ret.parse_utf8((const char *)incr_data.ptr(), data_size);
|
|
}
|
|
} else if (bytes_left > 0) {
|
|
// Data is ready and can be processed all at once.
|
|
result = XGetWindowProperty(x11_display, x11_window,
|
|
selection, 0, bytes_left, 0,
|
|
AnyPropertyType, &type, &format,
|
|
&len, &dummy, &data);
|
|
|
|
if (result == Success) {
|
|
ret.parse_utf8((const char *)data);
|
|
} else {
|
|
printf("Failed to get selection data.\n");
|
|
}
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
String DisplayServerX11::_clipboard_get(Atom p_source, Window x11_window) const {
|
|
String ret;
|
|
Atom utf8_atom = XInternAtom(x11_display, "UTF8_STRING", True);
|
|
if (utf8_atom != None) {
|
|
ret = _clipboard_get_impl(p_source, x11_window, utf8_atom);
|
|
}
|
|
if (ret.is_empty()) {
|
|
ret = _clipboard_get_impl(p_source, x11_window, XA_STRING);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
String DisplayServerX11::clipboard_get() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
String ret;
|
|
ret = _clipboard_get(XInternAtom(x11_display, "CLIPBOARD", 0), windows[MAIN_WINDOW_ID].x11_window);
|
|
|
|
if (ret.is_empty()) {
|
|
ret = _clipboard_get(XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_clipboard_save_targets(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->xany.window == *(Window *)arg) {
|
|
return (event->type == SelectionRequest) ||
|
|
(event->type == SelectionNotify);
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_clipboard_transfer_ownership(Atom p_source, Window x11_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
Window selection_owner = XGetSelectionOwner(x11_display, p_source);
|
|
|
|
if (selection_owner != x11_window) {
|
|
return;
|
|
}
|
|
|
|
// Block events polling while processing selection events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
Atom clipboard_manager = XInternAtom(x11_display, "CLIPBOARD_MANAGER", False);
|
|
Atom save_targets = XInternAtom(x11_display, "SAVE_TARGETS", False);
|
|
XConvertSelection(x11_display, clipboard_manager, save_targets, None,
|
|
x11_window, CurrentTime);
|
|
|
|
// Process events from the queue.
|
|
while (true) {
|
|
if (!_wait_for_events()) {
|
|
// Error or timeout, abort.
|
|
break;
|
|
}
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev;
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_clipboard_save_targets, (XPointer)&x11_window)) {
|
|
switch (ev.type) {
|
|
case SelectionRequest:
|
|
_handle_selection_request_event(&(ev.xselectionrequest));
|
|
break;
|
|
|
|
case SelectionNotify: {
|
|
if (ev.xselection.target == save_targets) {
|
|
// Once SelectionNotify is received, we're done whether it succeeded or not.
|
|
return;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int DisplayServerX11::get_screen_count() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return 0;
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
XFree(xsi);
|
|
return count;
|
|
}
|
|
|
|
Point2i DisplayServerX11::screen_get_position(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
if (p_screen == SCREEN_OF_MAIN_WINDOW) {
|
|
p_screen = window_get_current_screen();
|
|
}
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return Point2i(0, 0);
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
if (p_screen >= count) {
|
|
return Point2i(0, 0);
|
|
}
|
|
|
|
Point2i position = Point2i(xsi[p_screen].x_org, xsi[p_screen].y_org);
|
|
|
|
XFree(xsi);
|
|
|
|
return position;
|
|
}
|
|
|
|
Size2i DisplayServerX11::screen_get_size(int p_screen) const {
|
|
return screen_get_usable_rect(p_screen).size;
|
|
}
|
|
|
|
Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
if (p_screen == SCREEN_OF_MAIN_WINDOW) {
|
|
p_screen = window_get_current_screen();
|
|
}
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return Rect2i(0, 0, 0, 0);
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
if (p_screen >= count) {
|
|
return Rect2i(0, 0, 0, 0);
|
|
}
|
|
|
|
Rect2i rect = Rect2i(xsi[p_screen].x_org, xsi[p_screen].y_org, xsi[p_screen].width, xsi[p_screen].height);
|
|
XFree(xsi);
|
|
return rect;
|
|
}
|
|
|
|
int DisplayServerX11::screen_get_dpi(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
if (p_screen == SCREEN_OF_MAIN_WINDOW) {
|
|
p_screen = window_get_current_screen();
|
|
}
|
|
|
|
//invalid screen?
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), 0);
|
|
|
|
//Get physical monitor Dimensions through XRandR and calculate dpi
|
|
Size2i sc = screen_get_size(p_screen);
|
|
if (xrandr_ext_ok) {
|
|
int count = 0;
|
|
if (xrr_get_monitors) {
|
|
xrr_monitor_info *monitors = xrr_get_monitors(x11_display, windows[MAIN_WINDOW_ID].x11_window, true, &count);
|
|
if (p_screen < count) {
|
|
double xdpi = sc.width / (double)monitors[p_screen].mwidth * 25.4;
|
|
double ydpi = sc.height / (double)monitors[p_screen].mheight * 25.4;
|
|
xrr_free_monitors(monitors);
|
|
return (xdpi + ydpi) / 2;
|
|
}
|
|
xrr_free_monitors(monitors);
|
|
} else if (p_screen == 0) {
|
|
XRRScreenSize *sizes = XRRSizes(x11_display, 0, &count);
|
|
if (sizes) {
|
|
double xdpi = sc.width / (double)sizes[0].mwidth * 25.4;
|
|
double ydpi = sc.height / (double)sizes[0].mheight * 25.4;
|
|
return (xdpi + ydpi) / 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
int width_mm = DisplayWidthMM(x11_display, p_screen);
|
|
int height_mm = DisplayHeightMM(x11_display, p_screen);
|
|
double xdpi = (width_mm ? sc.width / (double)width_mm * 25.4 : 0);
|
|
double ydpi = (height_mm ? sc.height / (double)height_mm * 25.4 : 0);
|
|
if (xdpi || ydpi) {
|
|
return (xdpi + ydpi) / (xdpi && ydpi ? 2 : 1);
|
|
}
|
|
|
|
//could not get dpi
|
|
return 96;
|
|
}
|
|
|
|
bool DisplayServerX11::screen_is_touchscreen(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
#ifndef _MSC_VER
|
|
#warning Need to get from proper window
|
|
#endif
|
|
|
|
return DisplayServer::screen_is_touchscreen(p_screen);
|
|
}
|
|
|
|
Vector<DisplayServer::WindowID> DisplayServerX11::get_window_list() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
Vector<int> ret;
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
ret.push_back(E->key());
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
DisplayServer::WindowID DisplayServerX11::create_sub_window(WindowMode p_mode, uint32_t p_flags, const Rect2i &p_rect) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
WindowID id = _create_window(p_mode, p_flags, p_rect);
|
|
for (int i = 0; i < WINDOW_FLAG_MAX; i++) {
|
|
if (p_flags & (1 << i)) {
|
|
window_set_flag(WindowFlags(i), true, id);
|
|
}
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
void DisplayServerX11::show_window(WindowID p_id) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
WindowData &wd = windows[p_id];
|
|
|
|
XMapWindow(x11_display, wd.x11_window);
|
|
}
|
|
|
|
void DisplayServerX11::delete_sub_window(WindowID p_id) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_id));
|
|
ERR_FAIL_COND_MSG(p_id == MAIN_WINDOW_ID, "Main window can't be deleted"); //ma
|
|
|
|
WindowData &wd = windows[p_id];
|
|
|
|
DEBUG_LOG_X11("delete_sub_window: %lu (%u) \n", wd.x11_window, p_id);
|
|
|
|
while (wd.transient_children.size()) {
|
|
window_set_transient(wd.transient_children.front()->get(), INVALID_WINDOW_ID);
|
|
}
|
|
|
|
if (wd.transient_parent != INVALID_WINDOW_ID) {
|
|
window_set_transient(p_id, INVALID_WINDOW_ID);
|
|
}
|
|
|
|
#ifdef VULKAN_ENABLED
|
|
if (rendering_driver == "vulkan") {
|
|
context_vulkan->window_destroy(p_id);
|
|
}
|
|
#endif
|
|
XUnmapWindow(x11_display, wd.x11_window);
|
|
XDestroyWindow(x11_display, wd.x11_window);
|
|
if (wd.xic) {
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
|
|
windows.erase(p_id);
|
|
}
|
|
|
|
void DisplayServerX11::window_attach_instance_id(ObjectID p_instance, WindowID p_window) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
wd.instance_id = p_instance;
|
|
}
|
|
|
|
ObjectID DisplayServerX11::window_get_attached_instance_id(WindowID p_window) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), ObjectID());
|
|
const WindowData &wd = windows[p_window];
|
|
return wd.instance_id;
|
|
}
|
|
|
|
DisplayServerX11::WindowID DisplayServerX11::get_window_at_screen_position(const Point2i &p_position) const {
|
|
WindowID found_window = INVALID_WINDOW_ID;
|
|
WindowID parent_window = INVALID_WINDOW_ID;
|
|
unsigned int focus_order = 0;
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
const WindowData &wd = E->get();
|
|
|
|
// Discard windows with no focus.
|
|
if (wd.focus_order == 0) {
|
|
continue;
|
|
}
|
|
|
|
// Find topmost window which contains the given position.
|
|
WindowID window_id = E->key();
|
|
Rect2i win_rect = Rect2i(window_get_position(window_id), window_get_size(window_id));
|
|
if (win_rect.has_point(p_position)) {
|
|
// For siblings, pick the window which was focused last.
|
|
if ((parent_window != wd.transient_parent) || (wd.focus_order > focus_order)) {
|
|
found_window = window_id;
|
|
parent_window = wd.transient_parent;
|
|
focus_order = wd.focus_order;
|
|
}
|
|
}
|
|
}
|
|
|
|
return found_window;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_title(const String &p_title, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
XStoreName(x11_display, wd.x11_window, p_title.utf8().get_data());
|
|
|
|
Atom _net_wm_name = XInternAtom(x11_display, "_NET_WM_NAME", false);
|
|
Atom utf8_string = XInternAtom(x11_display, "UTF8_STRING", false);
|
|
if (_net_wm_name != None && utf8_string != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, _net_wm_name, utf8_string, 8, PropModeReplace, (unsigned char *)p_title.utf8().get_data(), p_title.utf8().length());
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_mouse_passthrough(const Vector<Vector2> &p_region, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XShapeQueryExtension(x11_display, &event_base, &error_base);
|
|
if (ext_okay) {
|
|
Region region;
|
|
if (p_region.size() == 0) {
|
|
region = XCreateRegion();
|
|
XRectangle rect;
|
|
rect.x = 0;
|
|
rect.y = 0;
|
|
rect.width = window_get_real_size(p_window).x;
|
|
rect.height = window_get_real_size(p_window).y;
|
|
XUnionRectWithRegion(&rect, region, region);
|
|
} else {
|
|
XPoint *points = (XPoint *)memalloc(sizeof(XPoint) * p_region.size());
|
|
for (int i = 0; i < p_region.size(); i++) {
|
|
points[i].x = p_region[i].x;
|
|
points[i].y = p_region[i].y;
|
|
}
|
|
region = XPolygonRegion(points, p_region.size(), EvenOddRule);
|
|
memfree(points);
|
|
}
|
|
XShapeCombineRegion(x11_display, wd.x11_window, ShapeInput, 0, 0, region, ShapeSet);
|
|
XDestroyRegion(region);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_rect_changed_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.rect_changed_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_window_event_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.event_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_input_event_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.input_event_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_input_text_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.input_text_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_drop_files_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.drop_files_callback = p_callable;
|
|
}
|
|
|
|
int DisplayServerX11::window_get_current_screen(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), -1);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
|
|
|
|
int count = get_screen_count();
|
|
for (int i = 0; i < count; i++) {
|
|
Point2i pos = screen_get_position(i);
|
|
Size2i size = screen_get_size(i);
|
|
if ((x >= pos.x && x < pos.x + size.width) && (y >= pos.y && y < pos.y + size.height)) {
|
|
return i;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_current_screen(int p_screen, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
int count = get_screen_count();
|
|
if (p_screen >= count) {
|
|
return;
|
|
}
|
|
|
|
if (window_get_mode(p_window) == WINDOW_MODE_FULLSCREEN) {
|
|
Point2i position = screen_get_position(p_screen);
|
|
Size2i size = screen_get_size(p_screen);
|
|
|
|
XMoveResizeWindow(x11_display, wd.x11_window, position.x, position.y, size.x, size.y);
|
|
} else {
|
|
if (p_screen != window_get_current_screen(p_window)) {
|
|
Point2i position = screen_get_position(p_screen);
|
|
XMoveWindow(x11_display, wd.x11_window, position.x, position.y);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_transient(WindowID p_window, WindowID p_parent) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(p_window == p_parent);
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd_window = windows[p_window];
|
|
|
|
WindowID prev_parent = wd_window.transient_parent;
|
|
ERR_FAIL_COND(prev_parent == p_parent);
|
|
|
|
ERR_FAIL_COND_MSG(wd_window.on_top, "Windows with the 'on top' can't become transient.");
|
|
if (p_parent == INVALID_WINDOW_ID) {
|
|
//remove transient
|
|
|
|
ERR_FAIL_COND(prev_parent == INVALID_WINDOW_ID);
|
|
ERR_FAIL_COND(!windows.has(prev_parent));
|
|
|
|
WindowData &wd_parent = windows[prev_parent];
|
|
|
|
wd_window.transient_parent = INVALID_WINDOW_ID;
|
|
wd_parent.transient_children.erase(p_window);
|
|
|
|
XSetTransientForHint(x11_display, wd_window.x11_window, None);
|
|
|
|
// Set focus to parent sub window to avoid losing all focus with nested menus.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (wd_window.menu_type && !wd_window.no_focus) {
|
|
if (!wd_parent.no_focus) {
|
|
XSetInputFocus(x11_display, wd_parent.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
}
|
|
} else {
|
|
ERR_FAIL_COND(!windows.has(p_parent));
|
|
ERR_FAIL_COND_MSG(prev_parent != INVALID_WINDOW_ID, "Window already has a transient parent");
|
|
WindowData &wd_parent = windows[p_parent];
|
|
|
|
wd_window.transient_parent = p_parent;
|
|
wd_parent.transient_children.insert(p_window);
|
|
|
|
XSetTransientForHint(x11_display, wd_window.x11_window, wd_parent.x11_window);
|
|
}
|
|
}
|
|
|
|
// Helper method. Assumes that the window id has already been checked and exists.
|
|
void DisplayServerX11::_update_size_hints(WindowID p_window) {
|
|
WindowData &wd = windows[p_window];
|
|
WindowMode window_mode = window_get_mode(p_window);
|
|
XSizeHints *xsh = XAllocSizeHints();
|
|
|
|
// Always set the position and size hints - they should be synchronized with the actual values after the window is mapped anyway
|
|
xsh->flags |= PPosition | PSize;
|
|
xsh->x = wd.position.x;
|
|
xsh->y = wd.position.y;
|
|
xsh->width = wd.size.width;
|
|
xsh->height = wd.size.height;
|
|
|
|
if (window_mode == WINDOW_MODE_FULLSCREEN) {
|
|
// Do not set any other hints to prevent the window manager from ignoring the fullscreen flags
|
|
} else if (window_get_flag(WINDOW_FLAG_RESIZE_DISABLED, p_window)) {
|
|
// If resizing is disabled, use the forced size
|
|
xsh->flags |= PMinSize | PMaxSize;
|
|
xsh->min_width = wd.size.x;
|
|
xsh->max_width = wd.size.x;
|
|
xsh->min_height = wd.size.y;
|
|
xsh->max_height = wd.size.y;
|
|
} else {
|
|
// Otherwise, just respect min_size and max_size
|
|
if (wd.min_size != Size2i()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = wd.min_size.x;
|
|
xsh->min_height = wd.min_size.y;
|
|
}
|
|
if (wd.max_size != Size2i()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = wd.max_size.x;
|
|
xsh->max_height = wd.max_size.y;
|
|
}
|
|
}
|
|
|
|
XSetWMNormalHints(x11_display, wd.x11_window, xsh);
|
|
XFree(xsh);
|
|
}
|
|
|
|
Point2i DisplayServerX11::window_get_position(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Point2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.position;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_position(const Point2i &p_position, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
int x = 0;
|
|
int y = 0;
|
|
if (!window_get_flag(WINDOW_FLAG_BORDERLESS, p_window)) {
|
|
//exclude window decorations
|
|
XSync(x11_display, False);
|
|
Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4 && data) {
|
|
long *extents = (long *)data;
|
|
x = extents[0];
|
|
y = extents[2];
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
XMoveWindow(x11_display, wd.x11_window, p_position.x - x, p_position.y - y);
|
|
_update_real_mouse_position(wd);
|
|
}
|
|
|
|
void DisplayServerX11::window_set_max_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if ((p_size != Size2i()) && ((p_size.x < wd.min_size.x) || (p_size.y < wd.min_size.y))) {
|
|
ERR_PRINT("Maximum window size can't be smaller than minimum window size!");
|
|
return;
|
|
}
|
|
wd.max_size = p_size;
|
|
|
|
_update_size_hints(p_window);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_max_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.max_size;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_min_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if ((p_size != Size2i()) && (wd.max_size != Size2i()) && ((p_size.x > wd.max_size.x) || (p_size.y > wd.max_size.y))) {
|
|
ERR_PRINT("Minimum window size can't be larger than maximum window size!");
|
|
return;
|
|
}
|
|
wd.min_size = p_size;
|
|
|
|
_update_size_hints(p_window);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_min_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.min_size;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
|
|
Size2i size = p_size;
|
|
size.x = MAX(1, size.x);
|
|
size.y = MAX(1, size.y);
|
|
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (wd.size.width == size.width && wd.size.height == size.height) {
|
|
return;
|
|
}
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
int old_w = xwa.width;
|
|
int old_h = xwa.height;
|
|
|
|
// Update our videomode width and height
|
|
wd.size = size;
|
|
|
|
// Update the size hints first to make sure the window size can be set
|
|
_update_size_hints(p_window);
|
|
|
|
// Resize the window
|
|
XResizeWindow(x11_display, wd.x11_window, size.x, size.y);
|
|
|
|
for (int timeout = 0; timeout < 50; ++timeout) {
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
if (old_w != xwa.width || old_h != xwa.height) {
|
|
break;
|
|
}
|
|
|
|
usleep(10000);
|
|
}
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
return wd.size;
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_real_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
int w = xwa.width;
|
|
int h = xwa.height;
|
|
Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4 && data) {
|
|
long *extents = (long *)data;
|
|
w += extents[0] + extents[1]; // left, right
|
|
h += extents[2] + extents[3]; // top, bottom
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
return Size2i(w, h);
|
|
}
|
|
|
|
// Just a helper to reduce code duplication in `window_is_maximize_allowed`
|
|
// and `_set_wm_maximized`.
|
|
bool DisplayServerX11::_window_maximize_check(WindowID p_window, const char *p_atom_name) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
Atom property = XInternAtom(x11_display, p_atom_name, False);
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
bool retval = false;
|
|
|
|
if (property == None) {
|
|
return false;
|
|
}
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
wd.x11_window,
|
|
property,
|
|
0,
|
|
1024,
|
|
False,
|
|
XA_ATOM,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success && data) {
|
|
Atom *atoms = (Atom *)data;
|
|
Atom wm_act_max_horz = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_HORZ", False);
|
|
Atom wm_act_max_vert = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_VERT", False);
|
|
bool found_wm_act_max_horz = false;
|
|
bool found_wm_act_max_vert = false;
|
|
|
|
for (uint64_t i = 0; i < len; i++) {
|
|
if (atoms[i] == wm_act_max_horz) {
|
|
found_wm_act_max_horz = true;
|
|
}
|
|
if (atoms[i] == wm_act_max_vert) {
|
|
found_wm_act_max_vert = true;
|
|
}
|
|
|
|
if (found_wm_act_max_horz || found_wm_act_max_vert) {
|
|
retval = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
XFree(data);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
bool DisplayServerX11::window_is_maximize_allowed(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
return _window_maximize_check(p_window, "_NET_WM_ALLOWED_ACTIONS");
|
|
}
|
|
|
|
void DisplayServerX11::_set_wm_maximized(WindowID p_window, bool p_enabled) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
|
|
Atom wm_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.xclient.data.l[1] = wm_max_horz;
|
|
xev.xclient.data.l[2] = wm_max_vert;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
if (p_enabled && window_is_maximize_allowed(p_window)) {
|
|
// Wait for effective resizing (so the GLX context is too).
|
|
// Give up after 0.5s, it's not going to happen on this WM.
|
|
// https://github.com/godotengine/godot/issues/19978
|
|
for (int attempt = 0; window_get_mode(p_window) != WINDOW_MODE_MAXIMIZED && attempt < 50; attempt++) {
|
|
usleep(10000);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_set_wm_fullscreen(WindowID p_window, bool p_enabled) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (p_enabled && !window_get_flag(WINDOW_FLAG_BORDERLESS, p_window)) {
|
|
// remove decorations if the window is not already borderless
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = 0;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
|
|
if (p_enabled) {
|
|
// Set the window as resizable to prevent window managers to ignore the fullscreen state flag.
|
|
_update_size_hints(p_window);
|
|
}
|
|
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.xclient.data.l[1] = wm_fullscreen;
|
|
xev.xclient.data.l[2] = 0;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
// set bypass compositor hint
|
|
Atom bypass_compositor = XInternAtom(x11_display, "_NET_WM_BYPASS_COMPOSITOR", False);
|
|
unsigned long compositing_disable_on = p_enabled ? 1 : 0;
|
|
if (bypass_compositor != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, bypass_compositor, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&compositing_disable_on, 1);
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
|
|
if (!p_enabled) {
|
|
// Reset the non-resizable flags if we un-set these before.
|
|
_update_size_hints(p_window);
|
|
|
|
// put back or remove decorations according to the last set borderless state
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = window_get_flag(WINDOW_FLAG_BORDERLESS, p_window) ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_mode(WindowMode p_mode, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
WindowMode old_mode = window_get_mode(p_window);
|
|
if (old_mode == p_mode) {
|
|
return; // do nothing
|
|
}
|
|
//remove all "extra" modes
|
|
|
|
switch (old_mode) {
|
|
case WINDOW_MODE_WINDOWED: {
|
|
//do nothing
|
|
} break;
|
|
case WINDOW_MODE_MINIMIZED: {
|
|
//Un-Minimize
|
|
// Using ICCCM -- Inter-Client Communication Conventions Manual
|
|
XEvent xev;
|
|
Atom wm_change = XInternAtom(x11_display, "WM_CHANGE_STATE", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_change;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = WM_NormalState;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_hidden = XInternAtom(x11_display, "_NET_WM_STATE_HIDDEN", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
xev.xclient.data.l[1] = wm_hidden;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
} break;
|
|
case WINDOW_MODE_FULLSCREEN: {
|
|
//Remove full-screen
|
|
wd.fullscreen = false;
|
|
|
|
_set_wm_fullscreen(p_window, false);
|
|
|
|
//un-maximize required for always on top
|
|
bool on_top = window_get_flag(WINDOW_FLAG_ALWAYS_ON_TOP, p_window);
|
|
|
|
window_set_position(wd.last_position_before_fs, p_window);
|
|
|
|
if (on_top) {
|
|
_set_wm_maximized(p_window, false);
|
|
}
|
|
|
|
} break;
|
|
case WINDOW_MODE_MAXIMIZED: {
|
|
_set_wm_maximized(p_window, false);
|
|
} break;
|
|
}
|
|
|
|
switch (p_mode) {
|
|
case WINDOW_MODE_WINDOWED: {
|
|
//do nothing
|
|
} break;
|
|
case WINDOW_MODE_MINIMIZED: {
|
|
// Using ICCCM -- Inter-Client Communication Conventions Manual
|
|
XEvent xev;
|
|
Atom wm_change = XInternAtom(x11_display, "WM_CHANGE_STATE", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_change;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = WM_IconicState;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_hidden = XInternAtom(x11_display, "_NET_WM_STATE_HIDDEN", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
xev.xclient.data.l[1] = wm_hidden;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
} break;
|
|
case WINDOW_MODE_FULLSCREEN: {
|
|
wd.last_position_before_fs = wd.position;
|
|
|
|
if (window_get_flag(WINDOW_FLAG_ALWAYS_ON_TOP, p_window)) {
|
|
_set_wm_maximized(p_window, true);
|
|
}
|
|
|
|
wd.fullscreen = true;
|
|
_set_wm_fullscreen(p_window, true);
|
|
} break;
|
|
case WINDOW_MODE_MAXIMIZED: {
|
|
_set_wm_maximized(p_window, true);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
DisplayServer::WindowMode DisplayServerX11::window_get_mode(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), WINDOW_MODE_WINDOWED);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
if (wd.fullscreen) { //if fullscreen, it's not in another mode
|
|
return WINDOW_MODE_FULLSCREEN;
|
|
}
|
|
|
|
// Test maximized.
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
if (_window_maximize_check(p_window, "_NET_WM_STATE")) {
|
|
return WINDOW_MODE_MAXIMIZED;
|
|
}
|
|
|
|
{ // Test minimized.
|
|
// Using ICCCM -- Inter-Client Communication Conventions Manual
|
|
Atom property = XInternAtom(x11_display, "WM_STATE", True);
|
|
if (property == None) {
|
|
return WINDOW_MODE_WINDOWED;
|
|
}
|
|
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
wd.x11_window,
|
|
property,
|
|
0,
|
|
32,
|
|
False,
|
|
AnyPropertyType,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success && data) {
|
|
long *state = (long *)data;
|
|
if (state[0] == WM_IconicState) {
|
|
XFree(data);
|
|
return WINDOW_MODE_MINIMIZED;
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
|
|
// All other discarded, return windowed.
|
|
|
|
return WINDOW_MODE_WINDOWED;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_flag(WindowFlags p_flag, bool p_enabled, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
switch (p_flag) {
|
|
case WINDOW_FLAG_RESIZE_DISABLED: {
|
|
wd.resize_disabled = p_enabled;
|
|
|
|
_update_size_hints(p_window);
|
|
|
|
XFlush(x11_display);
|
|
} break;
|
|
case WINDOW_FLAG_BORDERLESS: {
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = p_enabled ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
|
|
// Preserve window size
|
|
window_set_size(window_get_size(p_window), p_window);
|
|
|
|
wd.borderless = p_enabled;
|
|
} break;
|
|
case WINDOW_FLAG_ALWAYS_ON_TOP: {
|
|
ERR_FAIL_COND_MSG(wd.transient_parent != INVALID_WINDOW_ID, "Can't make a window transient if the 'on top' flag is active.");
|
|
if (p_enabled && wd.fullscreen) {
|
|
_set_wm_maximized(p_window, true);
|
|
}
|
|
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_above = XInternAtom(x11_display, "_NET_WM_STATE_ABOVE", False);
|
|
|
|
XClientMessageEvent xev;
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.window = wd.x11_window;
|
|
xev.message_type = wm_state;
|
|
xev.format = 32;
|
|
xev.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.data.l[1] = wm_above;
|
|
xev.data.l[3] = 1;
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xev);
|
|
|
|
if (!p_enabled && !wd.fullscreen) {
|
|
_set_wm_maximized(p_window, false);
|
|
}
|
|
wd.on_top = p_enabled;
|
|
|
|
} break;
|
|
case WINDOW_FLAG_TRANSPARENT: {
|
|
//todo reimplement
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
bool DisplayServerX11::window_get_flag(WindowFlags p_flag, WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
switch (p_flag) {
|
|
case WINDOW_FLAG_RESIZE_DISABLED: {
|
|
return wd.resize_disabled;
|
|
} break;
|
|
case WINDOW_FLAG_BORDERLESS: {
|
|
bool borderless = wd.borderless;
|
|
Atom prop = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, sizeof(Hints), False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (data && (format == 32) && (len >= 5)) {
|
|
borderless = !((Hints *)data)->decorations;
|
|
}
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
return borderless;
|
|
} break;
|
|
case WINDOW_FLAG_ALWAYS_ON_TOP: {
|
|
return wd.on_top;
|
|
} break;
|
|
case WINDOW_FLAG_TRANSPARENT: {
|
|
//todo reimplement
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DisplayServerX11::window_request_attention(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
//
|
|
// Sets the _NET_WM_STATE_DEMANDS_ATTENTION atom for WM_STATE
|
|
// Will be unset by the window manager after user react on the request for attention
|
|
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_attention = XInternAtom(x11_display, "_NET_WM_STATE_DEMANDS_ATTENTION", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
xev.xclient.data.l[1] = wm_attention;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
void DisplayServerX11::window_move_to_foreground(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
XEvent xev;
|
|
Atom net_active_window = XInternAtom(x11_display, "_NET_ACTIVE_WINDOW", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = net_active_window;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = 1;
|
|
xev.xclient.data.l[1] = CurrentTime;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
bool DisplayServerX11::window_can_draw(WindowID p_window) const {
|
|
//this seems to be all that is provided by X11
|
|
return window_get_mode(p_window) != WINDOW_MODE_MINIMIZED;
|
|
}
|
|
|
|
bool DisplayServerX11::can_any_window_draw() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
if (window_get_mode(E->key()) != WINDOW_MODE_MINIMIZED) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_ime_active(const bool p_active, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
wd.im_active = p_active;
|
|
|
|
if (!wd.xic) {
|
|
return;
|
|
}
|
|
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
if (p_active) {
|
|
{
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICFocus(wd.xic);
|
|
}
|
|
window_set_ime_position(wd.im_position, p_window);
|
|
} else {
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(wd.xic);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_ime_position(const Point2i &p_pos, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
wd.im_position = p_pos;
|
|
|
|
if (!wd.xic) {
|
|
return;
|
|
}
|
|
|
|
::XPoint spot;
|
|
spot.x = short(p_pos.x);
|
|
spot.y = short(p_pos.y);
|
|
XVaNestedList preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, nullptr);
|
|
|
|
{
|
|
// Block events polling during this call
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICValues(wd.xic, XNPreeditAttributes, preedit_attr, nullptr);
|
|
}
|
|
|
|
XFree(preedit_attr);
|
|
}
|
|
|
|
void DisplayServerX11::cursor_set_shape(CursorShape p_shape) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_INDEX(p_shape, CURSOR_MAX);
|
|
|
|
if (p_shape == current_cursor) {
|
|
return;
|
|
}
|
|
|
|
if (mouse_mode == MOUSE_MODE_VISIBLE || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
if (cursors[p_shape] != None) {
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
XDefineCursor(x11_display, E->get().x11_window, cursors[p_shape]);
|
|
}
|
|
} else if (cursors[CURSOR_ARROW] != None) {
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
XDefineCursor(x11_display, E->get().x11_window, cursors[CURSOR_ARROW]);
|
|
}
|
|
}
|
|
}
|
|
|
|
current_cursor = p_shape;
|
|
}
|
|
|
|
DisplayServerX11::CursorShape DisplayServerX11::cursor_get_shape() const {
|
|
return current_cursor;
|
|
}
|
|
|
|
void DisplayServerX11::cursor_set_custom_image(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
if (p_cursor.is_valid()) {
|
|
Map<CursorShape, Vector<Variant>>::Element *cursor_c = cursors_cache.find(p_shape);
|
|
|
|
if (cursor_c) {
|
|
if (cursor_c->get()[0] == p_cursor && cursor_c->get()[1] == p_hotspot) {
|
|
cursor_set_shape(p_shape);
|
|
return;
|
|
}
|
|
|
|
cursors_cache.erase(p_shape);
|
|
}
|
|
|
|
Ref<Texture2D> texture = p_cursor;
|
|
Ref<AtlasTexture> atlas_texture = p_cursor;
|
|
Ref<Image> image;
|
|
Size2i texture_size;
|
|
Rect2i atlas_rect;
|
|
|
|
if (texture.is_valid()) {
|
|
image = texture->get_data();
|
|
}
|
|
|
|
if (!image.is_valid() && atlas_texture.is_valid()) {
|
|
texture = atlas_texture->get_atlas();
|
|
|
|
atlas_rect.size.width = texture->get_width();
|
|
atlas_rect.size.height = texture->get_height();
|
|
atlas_rect.position.x = atlas_texture->get_region().position.x;
|
|
atlas_rect.position.y = atlas_texture->get_region().position.y;
|
|
|
|
texture_size.width = atlas_texture->get_region().size.x;
|
|
texture_size.height = atlas_texture->get_region().size.y;
|
|
} else if (image.is_valid()) {
|
|
texture_size.width = texture->get_width();
|
|
texture_size.height = texture->get_height();
|
|
}
|
|
|
|
ERR_FAIL_COND(!texture.is_valid());
|
|
ERR_FAIL_COND(p_hotspot.x < 0 || p_hotspot.y < 0);
|
|
ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256);
|
|
ERR_FAIL_COND(p_hotspot.x > texture_size.width || p_hotspot.y > texture_size.height);
|
|
|
|
image = texture->get_data();
|
|
|
|
ERR_FAIL_COND(!image.is_valid());
|
|
|
|
// Create the cursor structure
|
|
XcursorImage *cursor_image = XcursorImageCreate(texture_size.width, texture_size.height);
|
|
XcursorUInt image_size = texture_size.width * texture_size.height;
|
|
XcursorDim size = sizeof(XcursorPixel) * image_size;
|
|
|
|
cursor_image->version = 1;
|
|
cursor_image->size = size;
|
|
cursor_image->xhot = p_hotspot.x;
|
|
cursor_image->yhot = p_hotspot.y;
|
|
|
|
// allocate memory to contain the whole file
|
|
cursor_image->pixels = (XcursorPixel *)memalloc(size);
|
|
|
|
for (XcursorPixel index = 0; index < image_size; index++) {
|
|
int row_index = floor(index / texture_size.width) + atlas_rect.position.y;
|
|
int column_index = (index % int(texture_size.width)) + atlas_rect.position.x;
|
|
|
|
if (atlas_texture.is_valid()) {
|
|
column_index = MIN(column_index, atlas_rect.size.width - 1);
|
|
row_index = MIN(row_index, atlas_rect.size.height - 1);
|
|
}
|
|
|
|
*(cursor_image->pixels + index) = image->get_pixel(column_index, row_index).to_argb32();
|
|
}
|
|
|
|
ERR_FAIL_COND(cursor_image->pixels == nullptr);
|
|
|
|
// Save it for a further usage
|
|
cursors[p_shape] = XcursorImageLoadCursor(x11_display, cursor_image);
|
|
|
|
Vector<Variant> params;
|
|
params.push_back(p_cursor);
|
|
params.push_back(p_hotspot);
|
|
cursors_cache.insert(p_shape, params);
|
|
|
|
if (p_shape == current_cursor) {
|
|
if (mouse_mode == MOUSE_MODE_VISIBLE || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
XDefineCursor(x11_display, E->get().x11_window, cursors[p_shape]);
|
|
}
|
|
}
|
|
}
|
|
|
|
memfree(cursor_image->pixels);
|
|
XcursorImageDestroy(cursor_image);
|
|
} else {
|
|
// Reset to default system cursor
|
|
if (img[p_shape]) {
|
|
cursors[p_shape] = XcursorImageLoadCursor(x11_display, img[p_shape]);
|
|
}
|
|
|
|
CursorShape c = current_cursor;
|
|
current_cursor = CURSOR_MAX;
|
|
cursor_set_shape(c);
|
|
|
|
cursors_cache.erase(p_shape);
|
|
}
|
|
}
|
|
|
|
int DisplayServerX11::keyboard_get_layout_count() const {
|
|
int _group_count = 0;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != NULL) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return _group_count;
|
|
}
|
|
|
|
int DisplayServerX11::keyboard_get_current_layout() const {
|
|
XkbStateRec state;
|
|
XkbGetState(x11_display, XkbUseCoreKbd, &state);
|
|
return state.group;
|
|
}
|
|
|
|
void DisplayServerX11::keyboard_set_current_layout(int p_index) {
|
|
ERR_FAIL_INDEX(p_index, keyboard_get_layout_count());
|
|
XkbLockGroup(x11_display, XkbUseCoreKbd, p_index);
|
|
}
|
|
|
|
String DisplayServerX11::keyboard_get_layout_language(int p_index) const {
|
|
String ret;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
XkbGetNames(x11_display, XkbGroupNamesMask, kbd);
|
|
|
|
int _group_count = 0;
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != NULL) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
|
|
Atom names = kbd->names->symbols;
|
|
if (names != None) {
|
|
char *name = XGetAtomName(x11_display, names);
|
|
Vector<String> info = String(name).split("+");
|
|
if (p_index >= 0 && p_index < _group_count) {
|
|
if (p_index + 1 < info.size()) {
|
|
ret = info[p_index + 1]; // Skip "pc" at the start and "inet"/"group" at the end of symbols.
|
|
} else {
|
|
ret = "en"; // No symbol for layout fallback to "en".
|
|
}
|
|
} else {
|
|
ERR_PRINT("Index " + itos(p_index) + "is out of bounds (" + itos(_group_count) + ").");
|
|
}
|
|
XFree(name);
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return ret.substr(0, 2);
|
|
}
|
|
|
|
String DisplayServerX11::keyboard_get_layout_name(int p_index) const {
|
|
String ret;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
XkbGetNames(x11_display, XkbGroupNamesMask, kbd);
|
|
|
|
int _group_count = 0;
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != NULL) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
|
|
if (p_index >= 0 && p_index < _group_count) {
|
|
char *full_name = XGetAtomName(x11_display, groups[p_index]);
|
|
ret.parse_utf8(full_name);
|
|
XFree(full_name);
|
|
} else {
|
|
ERR_PRINT("Index " + itos(p_index) + "is out of bounds (" + itos(_group_count) + ").");
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
DisplayServerX11::Property DisplayServerX11::_read_property(Display *p_display, Window p_window, Atom p_property) {
|
|
Atom actual_type = None;
|
|
int actual_format = 0;
|
|
unsigned long nitems = 0;
|
|
unsigned long bytes_after = 0;
|
|
unsigned char *ret = nullptr;
|
|
|
|
int read_bytes = 1024;
|
|
|
|
// Keep trying to read the property until there are no bytes unread.
|
|
if (p_property != None) {
|
|
do {
|
|
if (ret != nullptr) {
|
|
XFree(ret);
|
|
}
|
|
|
|
XGetWindowProperty(p_display, p_window, p_property, 0, read_bytes, False, AnyPropertyType,
|
|
&actual_type, &actual_format, &nitems, &bytes_after,
|
|
&ret);
|
|
|
|
read_bytes *= 2;
|
|
|
|
} while (bytes_after != 0);
|
|
}
|
|
|
|
Property p = { ret, actual_format, (int)nitems, actual_type };
|
|
|
|
return p;
|
|
}
|
|
|
|
static Atom pick_target_from_list(Display *p_display, Atom *p_list, int p_count) {
|
|
static const char *target_type = "text/uri-list";
|
|
|
|
for (int i = 0; i < p_count; i++) {
|
|
Atom atom = p_list[i];
|
|
|
|
if (atom != None && String(XGetAtomName(p_display, atom)) == target_type) {
|
|
return atom;
|
|
}
|
|
}
|
|
return None;
|
|
}
|
|
|
|
static Atom pick_target_from_atoms(Display *p_disp, Atom p_t1, Atom p_t2, Atom p_t3) {
|
|
static const char *target_type = "text/uri-list";
|
|
if (p_t1 != None && String(XGetAtomName(p_disp, p_t1)) == target_type) {
|
|
return p_t1;
|
|
}
|
|
|
|
if (p_t2 != None && String(XGetAtomName(p_disp, p_t2)) == target_type) {
|
|
return p_t2;
|
|
}
|
|
|
|
if (p_t3 != None && String(XGetAtomName(p_disp, p_t3)) == target_type) {
|
|
return p_t3;
|
|
}
|
|
|
|
return None;
|
|
}
|
|
|
|
void DisplayServerX11::_get_key_modifier_state(unsigned int p_x11_state, Ref<InputEventWithModifiers> state) {
|
|
state->set_shift((p_x11_state & ShiftMask));
|
|
state->set_control((p_x11_state & ControlMask));
|
|
state->set_alt((p_x11_state & Mod1Mask /*|| p_x11_state&Mod5Mask*/)); //altgr should not count as alt
|
|
state->set_metakey((p_x11_state & Mod4Mask));
|
|
}
|
|
|
|
unsigned int DisplayServerX11::_get_mouse_button_state(unsigned int p_x11_button, int p_x11_type) {
|
|
unsigned int mask = 1 << (p_x11_button - 1);
|
|
|
|
if (p_x11_type == ButtonPress) {
|
|
last_button_state |= mask;
|
|
} else {
|
|
last_button_state &= ~mask;
|
|
}
|
|
|
|
return last_button_state;
|
|
}
|
|
|
|
void DisplayServerX11::_handle_key_event(WindowID p_window, XKeyEvent *p_event, LocalVector<XEvent> &p_events, uint32_t &p_event_index, bool p_echo) {
|
|
WindowData wd = windows[p_window];
|
|
// X11 functions don't know what const is
|
|
XKeyEvent *xkeyevent = p_event;
|
|
|
|
// This code was pretty difficult to write.
|
|
// The docs stink and every toolkit seems to
|
|
// do it in a different way.
|
|
|
|
/* Phase 1, obtain a proper keysym */
|
|
|
|
// This was also very difficult to figure out.
|
|
// You'd expect you could just use Keysym provided by
|
|
// XKeycodeToKeysym to obtain internationalized
|
|
// input.. WRONG!!
|
|
// you must use XLookupString (???) which not only wastes
|
|
// cycles generating an unnecessary string, but also
|
|
// still works in half the cases. (won't handle deadkeys)
|
|
// For more complex input methods (deadkeys and more advanced)
|
|
// you have to use XmbLookupString (??).
|
|
// So.. then you have to chosse which of both results
|
|
// you want to keep.
|
|
// This is a real bizarreness and cpu waster.
|
|
|
|
KeySym keysym_keycode = 0; // keysym used to find a keycode
|
|
KeySym keysym_unicode = 0; // keysym used to find unicode
|
|
|
|
// XLookupString returns keysyms usable as nice keycodes.
|
|
char str[256 + 1];
|
|
XKeyEvent xkeyevent_no_mod = *xkeyevent;
|
|
xkeyevent_no_mod.state &= ~ShiftMask;
|
|
xkeyevent_no_mod.state &= ~ControlMask;
|
|
XLookupString(xkeyevent, str, 256, &keysym_unicode, nullptr);
|
|
XLookupString(&xkeyevent_no_mod, nullptr, 0, &keysym_keycode, nullptr);
|
|
|
|
// Meanwhile, XLookupString returns keysyms useful for unicode.
|
|
|
|
if (!xmbstring) {
|
|
// keep a temporary buffer for the string
|
|
xmbstring = (char *)memalloc(sizeof(char) * 8);
|
|
xmblen = 8;
|
|
}
|
|
|
|
if (xkeyevent->type == KeyPress && wd.xic) {
|
|
Status status;
|
|
#ifdef X_HAVE_UTF8_STRING
|
|
int utf8len = 8;
|
|
char *utf8string = (char *)memalloc(sizeof(char) * utf8len);
|
|
int utf8bytes = Xutf8LookupString(wd.xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
if (status == XBufferOverflow) {
|
|
utf8len = utf8bytes + 1;
|
|
utf8string = (char *)memrealloc(utf8string, utf8len);
|
|
utf8bytes = Xutf8LookupString(wd.xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
}
|
|
utf8string[utf8bytes] = '\0';
|
|
|
|
if (status == XLookupChars) {
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
unsigned int keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
unsigned int physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
|
|
if (keycode >= 'a' && keycode <= 'z') {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
String tmp;
|
|
tmp.parse_utf8(utf8string, utf8bytes);
|
|
for (int i = 0; i < tmp.length(); i++) {
|
|
Ref<InputEventKey> k;
|
|
k.instance();
|
|
if (physical_keycode == 0 && keycode == 0 && tmp[i] == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (keycode == 0) {
|
|
keycode = physical_keycode;
|
|
}
|
|
|
|
_get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
k->set_window_id(p_window);
|
|
k->set_unicode(tmp[i]);
|
|
|
|
k->set_pressed(keypress);
|
|
|
|
k->set_keycode(keycode);
|
|
|
|
k->set_physical_keycode(physical_keycode);
|
|
|
|
k->set_echo(false);
|
|
|
|
if (k->get_keycode() == KEY_BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_keycode(KEY_TAB);
|
|
k->set_physical_keycode(KEY_TAB);
|
|
k->set_shift(true);
|
|
}
|
|
|
|
Input::get_singleton()->accumulate_input_event(k);
|
|
}
|
|
memfree(utf8string);
|
|
return;
|
|
}
|
|
memfree(utf8string);
|
|
#else
|
|
do {
|
|
int mnbytes = XmbLookupString(xic, xkeyevent, xmbstring, xmblen - 1, &keysym_unicode, &status);
|
|
xmbstring[mnbytes] = '\0';
|
|
|
|
if (status == XBufferOverflow) {
|
|
xmblen = mnbytes + 1;
|
|
xmbstring = (char *)memrealloc(xmbstring, xmblen);
|
|
}
|
|
} while (status == XBufferOverflow);
|
|
#endif
|
|
}
|
|
|
|
/* Phase 2, obtain a Godot keycode from the keysym */
|
|
|
|
// KeyMappingX11 just translated the X11 keysym to a PIGUI
|
|
// keysym, so it works in all platforms the same.
|
|
|
|
unsigned int keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
unsigned int physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
|
|
/* Phase 3, obtain a unicode character from the keysym */
|
|
|
|
// KeyMappingX11 also translates keysym to unicode.
|
|
// It does a binary search on a table to translate
|
|
// most properly.
|
|
unsigned int unicode = keysym_unicode > 0 ? KeyMappingX11::get_unicode_from_keysym(keysym_unicode) : 0;
|
|
|
|
/* Phase 4, determine if event must be filtered */
|
|
|
|
// This seems to be a side-effect of using XIM.
|
|
// XFilterEvent looks like a core X11 function,
|
|
// but it's actually just used to see if we must
|
|
// ignore a deadkey, or events XIM determines
|
|
// must not reach the actual gui.
|
|
// Guess it was a design problem of the extension
|
|
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
|
|
if (physical_keycode == 0 && keycode == 0 && unicode == 0) {
|
|
return;
|
|
}
|
|
|
|
if (keycode == 0) {
|
|
keycode = physical_keycode;
|
|
}
|
|
|
|
/* Phase 5, determine modifier mask */
|
|
|
|
// No problems here, except I had no way to
|
|
// know Mod1 was ALT and Mod4 was META (applekey/winkey)
|
|
// just tried Mods until i found them.
|
|
|
|
//print_verbose("mod1: "+itos(xkeyevent->state&Mod1Mask)+" mod 5: "+itos(xkeyevent->state&Mod5Mask));
|
|
|
|
Ref<InputEventKey> k;
|
|
k.instance();
|
|
k->set_window_id(p_window);
|
|
|
|
_get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
/* Phase 6, determine echo character */
|
|
|
|
// Echo characters in X11 are a keyrelease and a keypress
|
|
// one after the other with the (almot) same timestamp.
|
|
// To detect them, i compare to the next event in list and
|
|
// check that their difference in time is below a threshold.
|
|
|
|
if (xkeyevent->type != KeyPress) {
|
|
p_echo = false;
|
|
|
|
// make sure there are events pending,
|
|
// so this call won't block.
|
|
if (p_event_index + 1 < p_events.size()) {
|
|
XEvent &peek_event = p_events[p_event_index + 1];
|
|
|
|
// I'm using a threshold of 5 msecs,
|
|
// since sometimes there seems to be a little
|
|
// jitter. I'm still not convinced that all this approach
|
|
// is correct, but the xorg developers are
|
|
// not very helpful today.
|
|
|
|
#define ABSDIFF(x, y) (((x) < (y)) ? ((y) - (x)) : ((x) - (y)))
|
|
::Time threshold = ABSDIFF(peek_event.xkey.time, xkeyevent->time);
|
|
#undef ABSDIFF
|
|
if (peek_event.type == KeyPress && threshold < 5) {
|
|
KeySym rk;
|
|
XLookupString((XKeyEvent *)&peek_event, str, 256, &rk, nullptr);
|
|
if (rk == keysym_keycode) {
|
|
// Consume to next event.
|
|
++p_event_index;
|
|
_handle_key_event(p_window, (XKeyEvent *)&peek_event, p_events, p_event_index, true);
|
|
return; //ignore current, echo next
|
|
}
|
|
}
|
|
|
|
// use the time from peek_event so it always works
|
|
}
|
|
|
|
// save the time to check for echo when keypress happens
|
|
}
|
|
|
|
/* Phase 7, send event to Window */
|
|
|
|
k->set_pressed(keypress);
|
|
|
|
if (keycode >= 'a' && keycode <= 'z') {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
k->set_keycode(keycode);
|
|
k->set_physical_keycode(physical_keycode);
|
|
k->set_unicode(unicode);
|
|
k->set_echo(p_echo);
|
|
|
|
if (k->get_keycode() == KEY_BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_keycode(KEY_TAB);
|
|
k->set_physical_keycode(KEY_TAB);
|
|
k->set_shift(true);
|
|
}
|
|
|
|
//don't set mod state if modifier keys are released by themselves
|
|
//else event.is_action() will not work correctly here
|
|
if (!k->is_pressed()) {
|
|
if (k->get_keycode() == KEY_SHIFT) {
|
|
k->set_shift(false);
|
|
} else if (k->get_keycode() == KEY_CONTROL) {
|
|
k->set_control(false);
|
|
} else if (k->get_keycode() == KEY_ALT) {
|
|
k->set_alt(false);
|
|
} else if (k->get_keycode() == KEY_META) {
|
|
k->set_metakey(false);
|
|
}
|
|
}
|
|
|
|
bool last_is_pressed = Input::get_singleton()->is_key_pressed(k->get_keycode());
|
|
if (k->is_pressed()) {
|
|
if (last_is_pressed) {
|
|
k->set_echo(true);
|
|
}
|
|
}
|
|
|
|
Input::get_singleton()->accumulate_input_event(k);
|
|
}
|
|
|
|
Atom DisplayServerX11::_process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property) const {
|
|
if (p_target == XInternAtom(x11_display, "TARGETS", 0)) {
|
|
// Request to list all supported targets.
|
|
Atom data[9];
|
|
data[0] = XInternAtom(x11_display, "TARGETS", 0);
|
|
data[1] = XInternAtom(x11_display, "SAVE_TARGETS", 0);
|
|
data[2] = XInternAtom(x11_display, "MULTIPLE", 0);
|
|
data[3] = XInternAtom(x11_display, "UTF8_STRING", 0);
|
|
data[4] = XInternAtom(x11_display, "COMPOUND_TEXT", 0);
|
|
data[5] = XInternAtom(x11_display, "TEXT", 0);
|
|
data[6] = XA_STRING;
|
|
data[7] = XInternAtom(x11_display, "text/plain;charset=utf-8", 0);
|
|
data[8] = XInternAtom(x11_display, "text/plain", 0);
|
|
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&data,
|
|
sizeof(data) / sizeof(data[0]));
|
|
return p_property;
|
|
} else if (p_target == XInternAtom(x11_display, "SAVE_TARGETS", 0)) {
|
|
// Request to check if SAVE_TARGETS is supported, nothing special to do.
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
XInternAtom(x11_display, "NULL", False),
|
|
32,
|
|
PropModeReplace,
|
|
nullptr,
|
|
0);
|
|
return p_property;
|
|
} else if (p_target == XInternAtom(x11_display, "UTF8_STRING", 0) ||
|
|
p_target == XInternAtom(x11_display, "COMPOUND_TEXT", 0) ||
|
|
p_target == XInternAtom(x11_display, "TEXT", 0) ||
|
|
p_target == XA_STRING ||
|
|
p_target == XInternAtom(x11_display, "text/plain;charset=utf-8", 0) ||
|
|
p_target == XInternAtom(x11_display, "text/plain", 0)) {
|
|
// Directly using internal clipboard because we know our window
|
|
// is the owner during a selection request.
|
|
CharString clip = internal_clipboard.utf8();
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
p_target,
|
|
8,
|
|
PropModeReplace,
|
|
(unsigned char *)clip.get_data(),
|
|
clip.length());
|
|
return p_property;
|
|
} else {
|
|
char *target_name = XGetAtomName(x11_display, p_target);
|
|
printf("Target '%s' not supported.\n", target_name);
|
|
if (target_name) {
|
|
XFree(target_name);
|
|
}
|
|
return None;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_handle_selection_request_event(XSelectionRequestEvent *p_event) const {
|
|
XEvent respond;
|
|
if (p_event->target == XInternAtom(x11_display, "MULTIPLE", 0)) {
|
|
// Request for multiple target conversions at once.
|
|
Atom atom_pair = XInternAtom(x11_display, "ATOM_PAIR", False);
|
|
respond.xselection.property = None;
|
|
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, p_event->requestor, p_event->property, 0, LONG_MAX, False, atom_pair, &type, &format, &len, &remaining, &data) == Success) {
|
|
if ((len >= 2) && data) {
|
|
Atom *targets = (Atom *)data;
|
|
for (uint64_t i = 0; i < len; i += 2) {
|
|
Atom target = targets[i];
|
|
Atom &property = targets[i + 1];
|
|
property = _process_selection_request_target(target, p_event->requestor, property);
|
|
}
|
|
|
|
XChangeProperty(x11_display,
|
|
p_event->requestor,
|
|
p_event->property,
|
|
atom_pair,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)targets,
|
|
len);
|
|
|
|
respond.xselection.property = p_event->property;
|
|
}
|
|
XFree(data);
|
|
}
|
|
} else {
|
|
// Request for target conversion.
|
|
respond.xselection.property = _process_selection_request_target(p_event->target, p_event->requestor, p_event->property);
|
|
}
|
|
|
|
respond.xselection.type = SelectionNotify;
|
|
respond.xselection.display = p_event->display;
|
|
respond.xselection.requestor = p_event->requestor;
|
|
respond.xselection.selection = p_event->selection;
|
|
respond.xselection.target = p_event->target;
|
|
respond.xselection.time = p_event->time;
|
|
|
|
XSendEvent(x11_display, p_event->requestor, True, NoEventMask, &respond);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
void DisplayServerX11::_xim_destroy_callback(::XIM im, ::XPointer client_data,
|
|
::XPointer call_data) {
|
|
WARN_PRINT("Input method stopped");
|
|
DisplayServerX11 *ds = reinterpret_cast<DisplayServerX11 *>(client_data);
|
|
ds->xim = nullptr;
|
|
|
|
for (Map<WindowID, WindowData>::Element *E = ds->windows.front(); E; E = E->next()) {
|
|
E->get().xic = nullptr;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_window_changed(XEvent *event) {
|
|
WindowID window_id = MAIN_WINDOW_ID;
|
|
|
|
// Assign the event to the relevant window
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
if (event->xany.window == E->get().x11_window) {
|
|
window_id = E->key();
|
|
break;
|
|
}
|
|
}
|
|
|
|
Rect2i new_rect;
|
|
|
|
WindowData &wd = windows[window_id];
|
|
if (wd.x11_window != event->xany.window) { // Check if the correct window, in case it was not main window or anything else
|
|
return;
|
|
}
|
|
|
|
{
|
|
//the position in xconfigure is not useful here, obtain it manually
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
|
|
new_rect.position.x = x;
|
|
new_rect.position.y = y;
|
|
|
|
new_rect.size.width = event->xconfigure.width;
|
|
new_rect.size.height = event->xconfigure.height;
|
|
}
|
|
|
|
if (new_rect == Rect2i(wd.position, wd.size)) {
|
|
return;
|
|
}
|
|
if (wd.xic) {
|
|
// Not portable.
|
|
window_set_ime_position(Point2(0, 1));
|
|
}
|
|
|
|
wd.position = new_rect.position;
|
|
wd.size = new_rect.size;
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
context_vulkan->window_resize(window_id, wd.size.width, wd.size.height);
|
|
}
|
|
#endif
|
|
|
|
print_line("DisplayServer::_window_changed: " + itos(window_id) + " rect: " + new_rect);
|
|
if (!wd.rect_changed_callback.is_null()) {
|
|
Rect2i r = new_rect;
|
|
|
|
Variant rect = r;
|
|
|
|
Variant *rectp = ▭
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
wd.rect_changed_callback.call((const Variant **)&rectp, 1, ret, ce);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_dispatch_input_events(const Ref<InputEvent> &p_event) {
|
|
((DisplayServerX11 *)(get_singleton()))->_dispatch_input_event(p_event);
|
|
}
|
|
|
|
void DisplayServerX11::_dispatch_input_event(const Ref<InputEvent> &p_event) {
|
|
Variant ev = p_event;
|
|
Variant *evp = &ev;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
|
|
Ref<InputEventFromWindow> event_from_window = p_event;
|
|
if (event_from_window.is_valid() && event_from_window->get_window_id() != INVALID_WINDOW_ID) {
|
|
//send to a window
|
|
ERR_FAIL_COND(!windows.has(event_from_window->get_window_id()));
|
|
Callable callable = windows[event_from_window->get_window_id()].input_event_callback;
|
|
if (callable.is_null()) {
|
|
return;
|
|
}
|
|
callable.call((const Variant **)&evp, 1, ret, ce);
|
|
} else {
|
|
//send to all windows
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
Callable callable = E->get().input_event_callback;
|
|
if (callable.is_null()) {
|
|
continue;
|
|
}
|
|
callable.call((const Variant **)&evp, 1, ret, ce);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_send_window_event(const WindowData &wd, WindowEvent p_event) {
|
|
if (!wd.event_callback.is_null()) {
|
|
Variant event = int(p_event);
|
|
Variant *eventp = &event;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
wd.event_callback.call((const Variant **)&eventp, 1, ret, ce);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_poll_events_thread(void *ud) {
|
|
DisplayServerX11 *display_server = (DisplayServerX11 *)ud;
|
|
display_server->_poll_events();
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_all_events(Display *display, XEvent *event, XPointer arg) {
|
|
// Just accept all events.
|
|
return True;
|
|
}
|
|
|
|
bool DisplayServerX11::_wait_for_events() const {
|
|
int x11_fd = ConnectionNumber(x11_display);
|
|
fd_set in_fds;
|
|
|
|
XFlush(x11_display);
|
|
|
|
FD_ZERO(&in_fds);
|
|
FD_SET(x11_fd, &in_fds);
|
|
|
|
struct timeval tv;
|
|
tv.tv_usec = 0;
|
|
tv.tv_sec = 1;
|
|
|
|
// Wait for next event or timeout.
|
|
int num_ready_fds = select(x11_fd + 1, &in_fds, NULL, NULL, &tv);
|
|
|
|
if (num_ready_fds > 0) {
|
|
// Event received.
|
|
return true;
|
|
} else {
|
|
// Error or timeout.
|
|
if (num_ready_fds < 0) {
|
|
ERR_PRINT("_wait_for_events: select error: " + itos(errno));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_poll_events() {
|
|
while (!events_thread_done) {
|
|
_wait_for_events();
|
|
|
|
// Process events from the queue.
|
|
{
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev;
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_all_events, nullptr)) {
|
|
// Check if the input manager wants to process the event.
|
|
if (XFilterEvent(&ev, None)) {
|
|
// Event has been filtered by the Input Manager,
|
|
// it has to be ignored and a new one will be received.
|
|
continue;
|
|
}
|
|
|
|
// Handle selection request events directly in the event thread, because
|
|
// communication through the x server takes several events sent back and forth
|
|
// and we don't want to block other programs while processing only one each frame.
|
|
if (ev.type == SelectionRequest) {
|
|
_handle_selection_request_event(&(ev.xselectionrequest));
|
|
continue;
|
|
}
|
|
|
|
polled_events.push_back(ev);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::process_events() {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
|
|
static int frame = 0;
|
|
++frame;
|
|
#endif
|
|
|
|
if (app_focused) {
|
|
//verify that one of the windows has focus, else send focus out notification
|
|
bool focus_found = false;
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
if (E->get().focused) {
|
|
focus_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!focus_found) {
|
|
uint64_t delta = OS::get_singleton()->get_ticks_msec() - time_since_no_focus;
|
|
|
|
if (delta > 250) {
|
|
//X11 can go between windows and have no focus for a while, when creating them or something else. Use this as safety to avoid unnecessary focus in/outs.
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
DEBUG_LOG_X11("All focus lost, triggering NOTIFICATION_APPLICATION_FOCUS_OUT\n");
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_OUT);
|
|
}
|
|
app_focused = false;
|
|
}
|
|
} else {
|
|
time_since_no_focus = OS::get_singleton()->get_ticks_msec();
|
|
}
|
|
}
|
|
|
|
do_mouse_warp = false;
|
|
|
|
// Is the current mouse mode one where it needs to be grabbed.
|
|
bool mouse_mode_grab = mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED;
|
|
|
|
xi.pressure = 0;
|
|
xi.tilt = Vector2();
|
|
xi.pressure_supported = false;
|
|
|
|
LocalVector<XEvent> events;
|
|
{
|
|
// Block events polling while flushing events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
events = polled_events;
|
|
polled_events.clear();
|
|
}
|
|
|
|
for (uint32_t event_index = 0; event_index < events.size(); ++event_index) {
|
|
XEvent &event = events[event_index];
|
|
|
|
WindowID window_id = MAIN_WINDOW_ID;
|
|
|
|
// Assign the event to the relevant window
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
if (event.xany.window == E->get().x11_window) {
|
|
window_id = E->key();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (XGetEventData(x11_display, &event.xcookie)) {
|
|
if (event.xcookie.type == GenericEvent && event.xcookie.extension == xi.opcode) {
|
|
XIDeviceEvent *event_data = (XIDeviceEvent *)event.xcookie.data;
|
|
int index = event_data->detail;
|
|
Vector2 pos = Vector2(event_data->event_x, event_data->event_y);
|
|
|
|
switch (event_data->evtype) {
|
|
case XI_HierarchyChanged:
|
|
case XI_DeviceChanged: {
|
|
_refresh_device_info();
|
|
} break;
|
|
case XI_RawMotion: {
|
|
XIRawEvent *raw_event = (XIRawEvent *)event_data;
|
|
int device_id = raw_event->deviceid;
|
|
|
|
// Determine the axis used (called valuators in XInput for some forsaken reason)
|
|
// Mask is a bitmask indicating which axes are involved.
|
|
// We are interested in the values of axes 0 and 1.
|
|
if (raw_event->valuators.mask_len <= 0) {
|
|
break;
|
|
}
|
|
|
|
const double *values = raw_event->raw_values;
|
|
|
|
double rel_x = 0.0;
|
|
double rel_y = 0.0;
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_ABSX)) {
|
|
rel_x = *values;
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_ABSY)) {
|
|
rel_y = *values;
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_PRESSURE)) {
|
|
Map<int, Vector2>::Element *pen_pressure = xi.pen_pressure_range.find(device_id);
|
|
if (pen_pressure) {
|
|
Vector2 pen_pressure_range = pen_pressure->value();
|
|
if (pen_pressure_range != Vector2()) {
|
|
xi.pressure_supported = true;
|
|
xi.pressure = (*values - pen_pressure_range[0]) /
|
|
(pen_pressure_range[1] - pen_pressure_range[0]);
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_TILTX)) {
|
|
Map<int, Vector2>::Element *pen_tilt_x = xi.pen_tilt_x_range.find(device_id);
|
|
if (pen_tilt_x) {
|
|
Vector2 pen_tilt_x_range = pen_tilt_x->value();
|
|
if (pen_tilt_x_range != Vector2()) {
|
|
xi.tilt.x = ((*values - pen_tilt_x_range[0]) / (pen_tilt_x_range[1] - pen_tilt_x_range[0])) * 2 - 1;
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_TILTY)) {
|
|
Map<int, Vector2>::Element *pen_tilt_y = xi.pen_tilt_y_range.find(device_id);
|
|
if (pen_tilt_y) {
|
|
Vector2 pen_tilt_y_range = pen_tilt_y->value();
|
|
if (pen_tilt_y_range != Vector2()) {
|
|
xi.tilt.y = ((*values - pen_tilt_y_range[0]) / (pen_tilt_y_range[1] - pen_tilt_y_range[0])) * 2 - 1;
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
// https://bugs.freedesktop.org/show_bug.cgi?id=71609
|
|
// http://lists.libsdl.org/pipermail/commits-libsdl.org/2015-June/000282.html
|
|
if (raw_event->time == xi.last_relative_time && rel_x == xi.relative_motion.x && rel_y == xi.relative_motion.y) {
|
|
break; // Flush duplicate to avoid overly fast motion
|
|
}
|
|
|
|
xi.old_raw_pos.x = xi.raw_pos.x;
|
|
xi.old_raw_pos.y = xi.raw_pos.y;
|
|
xi.raw_pos.x = rel_x;
|
|
xi.raw_pos.y = rel_y;
|
|
|
|
Map<int, Vector2>::Element *abs_info = xi.absolute_devices.find(device_id);
|
|
|
|
if (abs_info) {
|
|
// Absolute mode device
|
|
Vector2 mult = abs_info->value();
|
|
|
|
xi.relative_motion.x += (xi.raw_pos.x - xi.old_raw_pos.x) * mult.x;
|
|
xi.relative_motion.y += (xi.raw_pos.y - xi.old_raw_pos.y) * mult.y;
|
|
} else {
|
|
// Relative mode device
|
|
xi.relative_motion.x = xi.raw_pos.x;
|
|
xi.relative_motion.y = xi.raw_pos.y;
|
|
}
|
|
|
|
xi.last_relative_time = raw_event->time;
|
|
} break;
|
|
#ifdef TOUCH_ENABLED
|
|
case XI_TouchBegin: // Fall-through
|
|
// Disabled hand-in-hand with the grabbing
|
|
//XIAllowTouchEvents(x11_display, event_data->deviceid, event_data->detail, x11_window, XIAcceptTouch);
|
|
|
|
case XI_TouchEnd: {
|
|
bool is_begin = event_data->evtype == XI_TouchBegin;
|
|
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instance();
|
|
st->set_window_id(window_id);
|
|
st->set_index(index);
|
|
st->set_position(pos);
|
|
st->set_pressed(is_begin);
|
|
|
|
if (is_begin) {
|
|
if (xi.state.has(index)) { // Defensive
|
|
break;
|
|
}
|
|
xi.state[index] = pos;
|
|
if (xi.state.size() == 1) {
|
|
// X11 may send a motion event when a touch gesture begins, that would result
|
|
// in a spurious mouse motion event being sent to Godot; remember it to be able to filter it out
|
|
xi.mouse_pos_to_filter = pos;
|
|
}
|
|
Input::get_singleton()->accumulate_input_event(st);
|
|
} else {
|
|
if (!xi.state.has(index)) { // Defensive
|
|
break;
|
|
}
|
|
xi.state.erase(index);
|
|
Input::get_singleton()->accumulate_input_event(st);
|
|
}
|
|
} break;
|
|
|
|
case XI_TouchUpdate: {
|
|
Map<int, Vector2>::Element *curr_pos_elem = xi.state.find(index);
|
|
if (!curr_pos_elem) { // Defensive
|
|
break;
|
|
}
|
|
|
|
if (curr_pos_elem->value() != pos) {
|
|
Ref<InputEventScreenDrag> sd;
|
|
sd.instance();
|
|
sd->set_window_id(window_id);
|
|
sd->set_index(index);
|
|
sd->set_position(pos);
|
|
sd->set_relative(pos - curr_pos_elem->value());
|
|
Input::get_singleton()->accumulate_input_event(sd);
|
|
|
|
curr_pos_elem->value() = pos;
|
|
}
|
|
} break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
XFreeEventData(x11_display, &event.xcookie);
|
|
|
|
switch (event.type) {
|
|
case MapNotify: {
|
|
DEBUG_LOG_X11("[%u] MapNotify window=%lu (%u) \n", frame, event.xmap.window, window_id);
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
// Set focus when menu window is started.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (wd.menu_type && !wd.no_focus) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
} break;
|
|
|
|
case Expose: {
|
|
DEBUG_LOG_X11("[%u] Expose window=%lu (%u), count='%u' \n", frame, event.xexpose.window, window_id, event.xexpose.count);
|
|
|
|
Main::force_redraw();
|
|
} break;
|
|
|
|
case NoExpose: {
|
|
DEBUG_LOG_X11("[%u] NoExpose drawable=%lu (%u) \n", frame, event.xnoexpose.drawable, window_id);
|
|
|
|
windows[window_id].minimized = true;
|
|
} break;
|
|
|
|
case VisibilityNotify: {
|
|
DEBUG_LOG_X11("[%u] VisibilityNotify window=%lu (%u), state=%u \n", frame, event.xvisibility.window, window_id, event.xvisibility.state);
|
|
|
|
XVisibilityEvent *visibility = (XVisibilityEvent *)&event;
|
|
windows[window_id].minimized = (visibility->state == VisibilityFullyObscured);
|
|
} break;
|
|
|
|
case LeaveNotify: {
|
|
DEBUG_LOG_X11("[%u] LeaveNotify window=%lu (%u), mode='%u' \n", frame, event.xcrossing.window, window_id, event.xcrossing.mode);
|
|
|
|
if (!mouse_mode_grab) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_MOUSE_EXIT);
|
|
}
|
|
|
|
} break;
|
|
|
|
case EnterNotify: {
|
|
DEBUG_LOG_X11("[%u] EnterNotify window=%lu (%u), mode='%u' \n", frame, event.xcrossing.window, window_id, event.xcrossing.mode);
|
|
|
|
if (!mouse_mode_grab) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_MOUSE_ENTER);
|
|
}
|
|
} break;
|
|
|
|
case FocusIn: {
|
|
DEBUG_LOG_X11("[%u] FocusIn window=%lu (%u), mode='%u' \n", frame, event.xfocus.window, window_id, event.xfocus.mode);
|
|
|
|
WindowData &wd = windows[window_id];
|
|
|
|
wd.focused = true;
|
|
|
|
if (wd.xic) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICFocus(wd.xic);
|
|
}
|
|
|
|
// Keep track of focus order for overlapping windows.
|
|
static unsigned int focus_order = 0;
|
|
wd.focus_order = ++focus_order;
|
|
|
|
_send_window_event(wd, WINDOW_EVENT_FOCUS_IN);
|
|
|
|
if (mouse_mode_grab) {
|
|
// Show and update the cursor if confined and the window regained focus.
|
|
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
if (mouse_mode == MOUSE_MODE_CONFINED) {
|
|
XUndefineCursor(x11_display, E->get().x11_window);
|
|
} else if (mouse_mode == MOUSE_MODE_CAPTURED) { // or re-hide it in captured mode
|
|
XDefineCursor(x11_display, E->get().x11_window, null_cursor);
|
|
}
|
|
|
|
XGrabPointer(
|
|
x11_display, E->get().x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
|
|
GrabModeAsync, GrabModeAsync, E->get().x11_window, None, CurrentTime);
|
|
}
|
|
}
|
|
#ifdef TOUCH_ENABLED
|
|
// Grab touch devices to avoid OS gesture interference
|
|
/*for (int i = 0; i < xi.touch_devices.size(); ++i) {
|
|
XIGrabDevice(x11_display, xi.touch_devices[i], x11_window, CurrentTime, None, XIGrabModeAsync, XIGrabModeAsync, False, &xi.touch_event_mask);
|
|
}*/
|
|
#endif
|
|
|
|
if (!app_focused) {
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_IN);
|
|
}
|
|
app_focused = true;
|
|
}
|
|
} break;
|
|
|
|
case FocusOut: {
|
|
DEBUG_LOG_X11("[%u] FocusOut window=%lu (%u), mode='%u' \n", frame, event.xfocus.window, window_id, event.xfocus.mode);
|
|
|
|
WindowData &wd = windows[window_id];
|
|
|
|
wd.focused = false;
|
|
|
|
if (wd.xic) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(wd.xic);
|
|
}
|
|
|
|
Input::get_singleton()->release_pressed_events();
|
|
_send_window_event(wd, WINDOW_EVENT_FOCUS_OUT);
|
|
|
|
if (mouse_mode_grab) {
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
//dear X11, I try, I really try, but you never work, you do whathever you want.
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
// Show the cursor if we're in captured mode so it doesn't look weird.
|
|
XUndefineCursor(x11_display, E->get().x11_window);
|
|
}
|
|
}
|
|
XUngrabPointer(x11_display, CurrentTime);
|
|
}
|
|
#ifdef TOUCH_ENABLED
|
|
// Ungrab touch devices so input works as usual while we are unfocused
|
|
/*for (int i = 0; i < xi.touch_devices.size(); ++i) {
|
|
XIUngrabDevice(x11_display, xi.touch_devices[i], CurrentTime);
|
|
}*/
|
|
|
|
// Release every pointer to avoid sticky points
|
|
for (Map<int, Vector2>::Element *E = xi.state.front(); E; E = E->next()) {
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instance();
|
|
st->set_index(E->key());
|
|
st->set_window_id(window_id);
|
|
st->set_position(E->get());
|
|
Input::get_singleton()->accumulate_input_event(st);
|
|
}
|
|
xi.state.clear();
|
|
#endif
|
|
} break;
|
|
|
|
case ConfigureNotify: {
|
|
DEBUG_LOG_X11("[%u] ConfigureNotify window=%lu (%u), event=%lu, above=%lu, override_redirect=%u \n", frame, event.xconfigure.window, window_id, event.xconfigure.event, event.xconfigure.above, event.xconfigure.override_redirect);
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
// Set focus when menu window is re-used.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (wd.menu_type && !wd.no_focus) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
_window_changed(&event);
|
|
} break;
|
|
|
|
case ButtonPress:
|
|
case ButtonRelease: {
|
|
/* exit in case of a mouse button press */
|
|
last_timestamp = event.xbutton.time;
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
event.xbutton.x = last_mouse_pos.x;
|
|
event.xbutton.y = last_mouse_pos.y;
|
|
}
|
|
|
|
Ref<InputEventMouseButton> mb;
|
|
mb.instance();
|
|
|
|
mb->set_window_id(window_id);
|
|
_get_key_modifier_state(event.xbutton.state, mb);
|
|
mb->set_button_index(event.xbutton.button);
|
|
if (mb->get_button_index() == 2) {
|
|
mb->set_button_index(3);
|
|
} else if (mb->get_button_index() == 3) {
|
|
mb->set_button_index(2);
|
|
}
|
|
mb->set_button_mask(_get_mouse_button_state(mb->get_button_index(), event.xbutton.type));
|
|
mb->set_position(Vector2(event.xbutton.x, event.xbutton.y));
|
|
mb->set_global_position(mb->get_position());
|
|
|
|
mb->set_pressed((event.type == ButtonPress));
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
if (event.type == ButtonPress) {
|
|
DEBUG_LOG_X11("[%u] ButtonPress window=%lu (%u), button_index=%u \n", frame, event.xbutton.window, window_id, mb->get_button_index());
|
|
|
|
// Ensure window focus on click.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (!wd.no_focus) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
uint64_t diff = OS::get_singleton()->get_ticks_usec() / 1000 - last_click_ms;
|
|
|
|
if (mb->get_button_index() == last_click_button_index) {
|
|
if (diff < 400 && Vector2(last_click_pos).distance_to(Vector2(event.xbutton.x, event.xbutton.y)) < 5) {
|
|
last_click_ms = 0;
|
|
last_click_pos = Point2i(-100, -100);
|
|
last_click_button_index = -1;
|
|
mb->set_doubleclick(true);
|
|
}
|
|
|
|
} else if (mb->get_button_index() < 4 || mb->get_button_index() > 7) {
|
|
last_click_button_index = mb->get_button_index();
|
|
}
|
|
|
|
if (!mb->is_doubleclick()) {
|
|
last_click_ms += diff;
|
|
last_click_pos = Point2i(event.xbutton.x, event.xbutton.y);
|
|
}
|
|
} else {
|
|
DEBUG_LOG_X11("[%u] ButtonRelease window=%lu (%u), button_index=%u \n", frame, event.xbutton.window, window_id, mb->get_button_index());
|
|
|
|
if (!wd.focused) {
|
|
// Propagate the event to the focused window,
|
|
// because it's received only on the topmost window.
|
|
// Note: This is needed for drag & drop to work between windows,
|
|
// because the engine expects events to keep being processed
|
|
// on the same window dragging started.
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
const WindowData &wd_other = E->get();
|
|
WindowID window_id_other = E->key();
|
|
if (wd_other.focused) {
|
|
if (window_id_other != window_id) {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, wd_other.x11_window, event.xbutton.x, event.xbutton.y, &x, &y, &child);
|
|
|
|
mb->set_window_id(window_id_other);
|
|
mb->set_position(Vector2(x, y));
|
|
mb->set_global_position(mb->get_position());
|
|
Input::get_singleton()->accumulate_input_event(mb);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Input::get_singleton()->accumulate_input_event(mb);
|
|
|
|
} break;
|
|
case MotionNotify: {
|
|
// The X11 API requires filtering one-by-one through the motion
|
|
// notify events, in order to figure out which event is the one
|
|
// generated by warping the mouse pointer.
|
|
|
|
while (true) {
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED && event.xmotion.x == windows[MAIN_WINDOW_ID].size.width / 2 && event.xmotion.y == windows[MAIN_WINDOW_ID].size.height / 2) {
|
|
//this is likely the warp event since it was warped here
|
|
center = Vector2(event.xmotion.x, event.xmotion.y);
|
|
break;
|
|
}
|
|
|
|
if (event_index + 1 < events.size()) {
|
|
const XEvent &next_event = events[event_index + 1];
|
|
if (next_event.type == MotionNotify) {
|
|
++event_index;
|
|
event = next_event;
|
|
} else {
|
|
break;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
last_timestamp = event.xmotion.time;
|
|
|
|
// Motion is also simple.
|
|
// A little hack is in order
|
|
// to be able to send relative motion events.
|
|
Point2i pos(event.xmotion.x, event.xmotion.y);
|
|
|
|
// Avoidance of spurious mouse motion (see handling of touch)
|
|
bool filter = false;
|
|
// Adding some tolerance to match better Point2i to Vector2
|
|
if (xi.state.size() && Vector2(pos).distance_squared_to(xi.mouse_pos_to_filter) < 2) {
|
|
filter = true;
|
|
}
|
|
// Invalidate to avoid filtering a possible legitimate similar event coming later
|
|
xi.mouse_pos_to_filter = Vector2(1e10, 1e10);
|
|
if (filter) {
|
|
break;
|
|
}
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
bool focused = wd.focused;
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
if (xi.relative_motion.x == 0 && xi.relative_motion.y == 0) {
|
|
break;
|
|
}
|
|
|
|
Point2i new_center = pos;
|
|
pos = last_mouse_pos + xi.relative_motion;
|
|
center = new_center;
|
|
do_mouse_warp = focused; // warp the cursor if we're focused in
|
|
}
|
|
|
|
if (!last_mouse_pos_valid) {
|
|
last_mouse_pos = pos;
|
|
last_mouse_pos_valid = true;
|
|
}
|
|
|
|
// Hackish but relative mouse motion is already handled in the RawMotion event.
|
|
// RawMotion does not provide the absolute mouse position (whereas MotionNotify does).
|
|
// Therefore, RawMotion cannot be the authority on absolute mouse position.
|
|
// RawMotion provides more precision than MotionNotify, which doesn't sense subpixel motion.
|
|
// Therefore, MotionNotify cannot be the authority on relative mouse motion.
|
|
// This means we need to take a combined approach...
|
|
Point2i rel;
|
|
|
|
// Only use raw input if in capture mode. Otherwise use the classic behavior.
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
rel = xi.relative_motion;
|
|
} else {
|
|
rel = pos - last_mouse_pos;
|
|
}
|
|
|
|
// Reset to prevent lingering motion
|
|
xi.relative_motion.x = 0;
|
|
xi.relative_motion.y = 0;
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
pos = Point2i(windows[MAIN_WINDOW_ID].size.width / 2, windows[MAIN_WINDOW_ID].size.height / 2);
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mm;
|
|
mm.instance();
|
|
|
|
mm->set_window_id(window_id);
|
|
if (xi.pressure_supported) {
|
|
mm->set_pressure(xi.pressure);
|
|
} else {
|
|
mm->set_pressure((mouse_get_button_state() & (1 << (BUTTON_LEFT - 1))) ? 1.0f : 0.0f);
|
|
}
|
|
mm->set_tilt(xi.tilt);
|
|
|
|
_get_key_modifier_state(event.xmotion.state, mm);
|
|
mm->set_button_mask(mouse_get_button_state());
|
|
mm->set_position(pos);
|
|
mm->set_global_position(pos);
|
|
Input::get_singleton()->set_mouse_position(pos);
|
|
mm->set_speed(Input::get_singleton()->get_last_mouse_speed());
|
|
|
|
mm->set_relative(rel);
|
|
|
|
last_mouse_pos = pos;
|
|
|
|
// printf("rel: %d,%d\n", rel.x, rel.y );
|
|
// Don't propagate the motion event unless we have focus
|
|
// this is so that the relative motion doesn't get messed up
|
|
// after we regain focus.
|
|
if (focused) {
|
|
Input::get_singleton()->accumulate_input_event(mm);
|
|
} else {
|
|
// Propagate the event to the focused window,
|
|
// because it's received only on the topmost window.
|
|
// Note: This is needed for drag & drop to work between windows,
|
|
// because the engine expects events to keep being processed
|
|
// on the same window dragging started.
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
const WindowData &wd_other = E->get();
|
|
if (wd_other.focused) {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, wd_other.x11_window, event.xmotion.x, event.xmotion.y, &x, &y, &child);
|
|
|
|
Point2i pos_focused(x, y);
|
|
|
|
mm->set_window_id(E->key());
|
|
mm->set_position(pos_focused);
|
|
mm->set_global_position(pos_focused);
|
|
mm->set_speed(Input::get_singleton()->get_last_mouse_speed());
|
|
Input::get_singleton()->accumulate_input_event(mm);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
} break;
|
|
case KeyPress:
|
|
case KeyRelease: {
|
|
last_timestamp = event.xkey.time;
|
|
|
|
// key event is a little complex, so
|
|
// it will be handled in its own function.
|
|
_handle_key_event(window_id, (XKeyEvent *)&event, events, event_index);
|
|
} break;
|
|
|
|
case SelectionNotify:
|
|
|
|
if (event.xselection.target == requested) {
|
|
Property p = _read_property(x11_display, windows[window_id].x11_window, XInternAtom(x11_display, "PRIMARY", 0));
|
|
|
|
Vector<String> files = String((char *)p.data).split("\n", false);
|
|
for (int i = 0; i < files.size(); i++) {
|
|
files.write[i] = files[i].replace("file://", "").uri_decode().strip_edges();
|
|
}
|
|
|
|
if (!windows[window_id].drop_files_callback.is_null()) {
|
|
Variant v = files;
|
|
Variant *vp = &v;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
windows[window_id].drop_files_callback.call((const Variant **)&vp, 1, ret, ce);
|
|
}
|
|
|
|
//Reply that all is well.
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = x11_display;
|
|
m.window = xdnd_source_window;
|
|
m.message_type = xdnd_finished;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = 1;
|
|
m.data.l[2] = xdnd_action_copy; //We only ever copy.
|
|
|
|
XSendEvent(x11_display, xdnd_source_window, False, NoEventMask, (XEvent *)&m);
|
|
}
|
|
break;
|
|
|
|
case ClientMessage:
|
|
|
|
if ((unsigned int)event.xclient.data.l[0] == (unsigned int)wm_delete) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_CLOSE_REQUEST);
|
|
}
|
|
|
|
else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_enter) {
|
|
//File(s) have been dragged over the window, check for supported target (text/uri-list)
|
|
xdnd_version = (event.xclient.data.l[1] >> 24);
|
|
Window source = event.xclient.data.l[0];
|
|
bool more_than_3 = event.xclient.data.l[1] & 1;
|
|
if (more_than_3) {
|
|
Property p = _read_property(x11_display, source, XInternAtom(x11_display, "XdndTypeList", False));
|
|
requested = pick_target_from_list(x11_display, (Atom *)p.data, p.nitems);
|
|
} else {
|
|
requested = pick_target_from_atoms(x11_display, event.xclient.data.l[2], event.xclient.data.l[3], event.xclient.data.l[4]);
|
|
}
|
|
} else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_position) {
|
|
//xdnd position event, reply with an XDND status message
|
|
//just depending on type of data for now
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xdnd_status;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = (requested != None);
|
|
m.data.l[2] = 0; //empty rectangle
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = xdnd_action_copy;
|
|
|
|
XSendEvent(x11_display, event.xclient.data.l[0], False, NoEventMask, (XEvent *)&m);
|
|
XFlush(x11_display);
|
|
} else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_drop) {
|
|
if (requested != None) {
|
|
xdnd_source_window = event.xclient.data.l[0];
|
|
if (xdnd_version >= 1) {
|
|
XConvertSelection(x11_display, xdnd_selection, requested, XInternAtom(x11_display, "PRIMARY", 0), windows[window_id].x11_window, event.xclient.data.l[2]);
|
|
} else {
|
|
XConvertSelection(x11_display, xdnd_selection, requested, XInternAtom(x11_display, "PRIMARY", 0), windows[window_id].x11_window, CurrentTime);
|
|
}
|
|
} else {
|
|
//Reply that we're not interested.
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xdnd_finished;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = None; //Failed.
|
|
XSendEvent(x11_display, event.xclient.data.l[0], False, NoEventMask, (XEvent *)&m);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
|
|
if (do_mouse_warp) {
|
|
XWarpPointer(x11_display, None, windows[MAIN_WINDOW_ID].x11_window,
|
|
0, 0, 0, 0, (int)windows[MAIN_WINDOW_ID].size.width / 2, (int)windows[MAIN_WINDOW_ID].size.height / 2);
|
|
|
|
/*
|
|
Window root, child;
|
|
int root_x, root_y;
|
|
int win_x, win_y;
|
|
unsigned int mask;
|
|
XQueryPointer( x11_display, x11_window, &root, &child, &root_x, &root_y, &win_x, &win_y, &mask );
|
|
|
|
printf("Root: %d,%d\n", root_x, root_y);
|
|
printf("Win: %d,%d\n", win_x, win_y);
|
|
*/
|
|
}
|
|
|
|
Input::get_singleton()->flush_accumulated_events();
|
|
}
|
|
|
|
void DisplayServerX11::release_rendering_thread() {
|
|
}
|
|
|
|
void DisplayServerX11::make_rendering_thread() {
|
|
}
|
|
|
|
void DisplayServerX11::swap_buffers() {
|
|
}
|
|
|
|
void DisplayServerX11::_update_context(WindowData &wd) {
|
|
XClassHint *classHint = XAllocClassHint();
|
|
|
|
if (classHint) {
|
|
CharString name_str;
|
|
switch (context) {
|
|
case CONTEXT_EDITOR:
|
|
name_str = "Godot_Editor";
|
|
break;
|
|
case CONTEXT_PROJECTMAN:
|
|
name_str = "Godot_ProjectList";
|
|
break;
|
|
case CONTEXT_ENGINE:
|
|
name_str = "Godot_Engine";
|
|
break;
|
|
}
|
|
|
|
CharString class_str;
|
|
if (context == CONTEXT_ENGINE) {
|
|
String config_name = GLOBAL_GET("application/config/name");
|
|
if (config_name.length() == 0) {
|
|
class_str = "Godot_Engine";
|
|
} else {
|
|
class_str = config_name.utf8();
|
|
}
|
|
} else {
|
|
class_str = "Godot";
|
|
}
|
|
|
|
classHint->res_class = class_str.ptrw();
|
|
classHint->res_name = name_str.ptrw();
|
|
|
|
XSetClassHint(x11_display, wd.x11_window, classHint);
|
|
XFree(classHint);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::set_context(Context p_context) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
context = p_context;
|
|
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
_update_context(E->get());
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::set_native_icon(const String &p_filename) {
|
|
WARN_PRINT("Native icon not supported by this display server.");
|
|
}
|
|
|
|
bool g_set_icon_error = false;
|
|
int set_icon_errorhandler(Display *dpy, XErrorEvent *ev) {
|
|
g_set_icon_error = true;
|
|
return 0;
|
|
}
|
|
|
|
void DisplayServerX11::set_icon(const Ref<Image> &p_icon) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
WindowData &wd = windows[MAIN_WINDOW_ID];
|
|
|
|
int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&set_icon_errorhandler);
|
|
|
|
Atom net_wm_icon = XInternAtom(x11_display, "_NET_WM_ICON", False);
|
|
|
|
if (p_icon.is_valid()) {
|
|
Ref<Image> img = p_icon->duplicate();
|
|
img->convert(Image::FORMAT_RGBA8);
|
|
|
|
while (true) {
|
|
int w = img->get_width();
|
|
int h = img->get_height();
|
|
|
|
if (g_set_icon_error) {
|
|
g_set_icon_error = false;
|
|
|
|
WARN_PRINT("Icon too large, attempting to resize icon.");
|
|
|
|
int new_width, new_height;
|
|
if (w > h) {
|
|
new_width = w / 2;
|
|
new_height = h * new_width / w;
|
|
} else {
|
|
new_height = h / 2;
|
|
new_width = w * new_height / h;
|
|
}
|
|
|
|
w = new_width;
|
|
h = new_height;
|
|
|
|
if (!w || !h) {
|
|
WARN_PRINT("Unable to set icon.");
|
|
break;
|
|
}
|
|
|
|
img->resize(w, h, Image::INTERPOLATE_CUBIC);
|
|
}
|
|
|
|
// We're using long to have wordsize (32Bit build -> 32 Bits, 64 Bit build -> 64 Bits
|
|
Vector<long> pd;
|
|
|
|
pd.resize(2 + w * h);
|
|
|
|
pd.write[0] = w;
|
|
pd.write[1] = h;
|
|
|
|
const uint8_t *r = img->get_data().ptr();
|
|
|
|
long *wr = &pd.write[2];
|
|
uint8_t const *pr = r;
|
|
|
|
for (int i = 0; i < w * h; i++) {
|
|
long v = 0;
|
|
// A R G B
|
|
v |= pr[3] << 24 | pr[0] << 16 | pr[1] << 8 | pr[2];
|
|
*wr++ = v;
|
|
pr += 4;
|
|
}
|
|
|
|
if (net_wm_icon != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)pd.ptr(), pd.size());
|
|
}
|
|
|
|
if (!g_set_icon_error) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
XDeleteProperty(x11_display, wd.x11_window, net_wm_icon);
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
XSetErrorHandler(oldHandler);
|
|
}
|
|
|
|
Vector<String> DisplayServerX11::get_rendering_drivers_func() {
|
|
Vector<String> drivers;
|
|
|
|
#ifdef VULKAN_ENABLED
|
|
drivers.push_back("vulkan");
|
|
#endif
|
|
#ifdef OPENGL_ENABLED
|
|
drivers.push_back("opengl");
|
|
#endif
|
|
|
|
return drivers;
|
|
}
|
|
|
|
DisplayServer *DisplayServerX11::create_func(const String &p_rendering_driver, WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) {
|
|
DisplayServer *ds = memnew(DisplayServerX11(p_rendering_driver, p_mode, p_flags, p_resolution, r_error));
|
|
if (r_error != OK) {
|
|
ds->alert("Your video card driver does not support any of the supported Vulkan versions.\n"
|
|
"Please update your drivers or if you have a very old or integrated GPU upgrade it.",
|
|
"Unable to initialize Video driver");
|
|
}
|
|
return ds;
|
|
}
|
|
|
|
DisplayServerX11::WindowID DisplayServerX11::_create_window(WindowMode p_mode, uint32_t p_flags, const Rect2i &p_rect) {
|
|
//Create window
|
|
|
|
long visualMask = VisualScreenMask;
|
|
int numberOfVisuals;
|
|
XVisualInfo vInfoTemplate = {};
|
|
vInfoTemplate.screen = DefaultScreen(x11_display);
|
|
XVisualInfo *visualInfo = XGetVisualInfo(x11_display, visualMask, &vInfoTemplate, &numberOfVisuals);
|
|
|
|
Colormap colormap = XCreateColormap(x11_display, RootWindow(x11_display, vInfoTemplate.screen), visualInfo->visual, AllocNone);
|
|
|
|
XSetWindowAttributes windowAttributes = {};
|
|
windowAttributes.colormap = colormap;
|
|
windowAttributes.background_pixel = 0xFFFFFFFF;
|
|
windowAttributes.border_pixel = 0;
|
|
windowAttributes.event_mask = KeyPressMask | KeyReleaseMask | StructureNotifyMask | ExposureMask;
|
|
|
|
unsigned long valuemask = CWBorderPixel | CWColormap | CWEventMask;
|
|
|
|
WindowID id = window_id_counter++;
|
|
WindowData &wd = windows[id];
|
|
|
|
if ((id != MAIN_WINDOW_ID) && (p_flags & WINDOW_FLAG_BORDERLESS_BIT)) {
|
|
wd.menu_type = true;
|
|
}
|
|
|
|
if (p_flags & WINDOW_FLAG_NO_FOCUS_BIT) {
|
|
wd.menu_type = true;
|
|
wd.no_focus = true;
|
|
}
|
|
|
|
// Setup for menu subwindows:
|
|
// - override_redirect forces the WM not to interfere with the window, to avoid delays due to
|
|
// handling decorations and placement.
|
|
// On the other hand, focus changes need to be handled manually when this is set.
|
|
// - save_under is a hint for the WM to keep the content of windows behind to avoid repaint.
|
|
if (wd.menu_type) {
|
|
windowAttributes.override_redirect = True;
|
|
windowAttributes.save_under = True;
|
|
valuemask |= CWOverrideRedirect | CWSaveUnder;
|
|
}
|
|
|
|
{
|
|
wd.x11_window = XCreateWindow(x11_display, RootWindow(x11_display, visualInfo->screen), p_rect.position.x, p_rect.position.y, p_rect.size.width > 0 ? p_rect.size.width : 1, p_rect.size.height > 0 ? p_rect.size.height : 1, 0, visualInfo->depth, InputOutput, visualInfo->visual, valuemask, &windowAttributes);
|
|
|
|
// Enable receiving notification when the window is initialized (MapNotify)
|
|
// so the focus can be set at the right time.
|
|
if (wd.menu_type && !wd.no_focus) {
|
|
XSelectInput(x11_display, wd.x11_window, StructureNotifyMask);
|
|
}
|
|
|
|
//associate PID
|
|
// make PID known to X11
|
|
{
|
|
const long pid = OS::get_singleton()->get_process_id();
|
|
Atom net_wm_pid = XInternAtom(x11_display, "_NET_WM_PID", False);
|
|
if (net_wm_pid != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, net_wm_pid, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&pid, 1);
|
|
}
|
|
}
|
|
|
|
long im_event_mask = 0;
|
|
|
|
{
|
|
XIEventMask all_event_mask;
|
|
XSetWindowAttributes new_attr;
|
|
|
|
new_attr.event_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask |
|
|
ButtonReleaseMask | EnterWindowMask |
|
|
LeaveWindowMask | PointerMotionMask |
|
|
Button1MotionMask |
|
|
Button2MotionMask | Button3MotionMask |
|
|
Button4MotionMask | Button5MotionMask |
|
|
ButtonMotionMask | KeymapStateMask |
|
|
ExposureMask | VisibilityChangeMask |
|
|
StructureNotifyMask |
|
|
SubstructureNotifyMask | SubstructureRedirectMask |
|
|
FocusChangeMask | PropertyChangeMask |
|
|
ColormapChangeMask | OwnerGrabButtonMask |
|
|
im_event_mask;
|
|
|
|
XChangeWindowAttributes(x11_display, wd.x11_window, CWEventMask, &new_attr);
|
|
|
|
static unsigned char all_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
|
|
|
|
all_event_mask.deviceid = XIAllDevices;
|
|
all_event_mask.mask_len = sizeof(all_mask_data);
|
|
all_event_mask.mask = all_mask_data;
|
|
|
|
XISetMask(all_event_mask.mask, XI_HierarchyChanged);
|
|
|
|
#ifdef TOUCH_ENABLED
|
|
if (xi.touch_devices.size()) {
|
|
XISetMask(all_event_mask.mask, XI_TouchBegin);
|
|
XISetMask(all_event_mask.mask, XI_TouchUpdate);
|
|
XISetMask(all_event_mask.mask, XI_TouchEnd);
|
|
XISetMask(all_event_mask.mask, XI_TouchOwnership);
|
|
}
|
|
#endif
|
|
|
|
XISelectEvents(x11_display, wd.x11_window, &all_event_mask, 1);
|
|
}
|
|
|
|
/* set the titlebar name */
|
|
XStoreName(x11_display, wd.x11_window, "Godot");
|
|
XSetWMProtocols(x11_display, wd.x11_window, &wm_delete, 1);
|
|
if (xdnd_aware != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, xdnd_aware, XA_ATOM, 32, PropModeReplace, (unsigned char *)&xdnd_version, 1);
|
|
}
|
|
|
|
if (xim && xim_style) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
wd.xic = XCreateIC(xim, XNInputStyle, xim_style, XNClientWindow, wd.x11_window, XNFocusWindow, wd.x11_window, (char *)nullptr);
|
|
if (XGetICValues(wd.xic, XNFilterEvents, &im_event_mask, nullptr) != nullptr) {
|
|
WARN_PRINT("XGetICValues couldn't obtain XNFilterEvents value");
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
if (wd.xic) {
|
|
XUnsetICFocus(wd.xic);
|
|
} else {
|
|
WARN_PRINT("XCreateIC couldn't create wd.xic");
|
|
}
|
|
} else {
|
|
wd.xic = nullptr;
|
|
WARN_PRINT("XCreateIC couldn't create wd.xic");
|
|
}
|
|
|
|
_update_context(wd);
|
|
|
|
if (p_flags & WINDOW_FLAG_BORDERLESS_BIT) {
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = 0;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
|
|
if (wd.menu_type) {
|
|
// Set Utility type to disable fade animations.
|
|
Atom type_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE_UTILITY", False);
|
|
Atom wt_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE", False);
|
|
if (wt_atom != None && type_atom != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, wt_atom, XA_ATOM, 32, PropModeReplace, (unsigned char *)&type_atom, 1);
|
|
}
|
|
} else {
|
|
Atom type_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE_NORMAL", False);
|
|
Atom wt_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE", False);
|
|
|
|
if (wt_atom != None && type_atom != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, wt_atom, XA_ATOM, 32, PropModeReplace, (unsigned char *)&type_atom, 1);
|
|
}
|
|
}
|
|
|
|
_update_size_hints(id);
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
Error err = context_vulkan->window_create(id, wd.x11_window, x11_display, p_rect.size.width, p_rect.size.height);
|
|
ERR_FAIL_COND_V_MSG(err != OK, INVALID_WINDOW_ID, "Can't create a Vulkan window");
|
|
}
|
|
#endif
|
|
|
|
//set_class_hint(x11_display, wd.x11_window);
|
|
XFlush(x11_display);
|
|
|
|
XSync(x11_display, False);
|
|
//XSetErrorHandler(oldHandler);
|
|
|
|
XFree(visualInfo);
|
|
}
|
|
|
|
window_set_mode(p_mode, id);
|
|
|
|
//sync size
|
|
{
|
|
XWindowAttributes xwa;
|
|
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
wd.position.x = xwa.x;
|
|
wd.position.y = xwa.y;
|
|
wd.size.width = xwa.width;
|
|
wd.size.height = xwa.height;
|
|
|
|
print_line("DisplayServer::_create_window " + itos(id) + " want rect: " + p_rect + " got rect " + Rect2i(xwa.x, xwa.y, xwa.width, xwa.height));
|
|
}
|
|
|
|
//set cursor
|
|
if (cursors[current_cursor] != None) {
|
|
XDefineCursor(x11_display, wd.x11_window, cursors[current_cursor]);
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) {
|
|
Input::get_singleton()->set_event_dispatch_function(_dispatch_input_events);
|
|
|
|
r_error = OK;
|
|
|
|
current_cursor = CURSOR_ARROW;
|
|
mouse_mode = MOUSE_MODE_VISIBLE;
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
cursors[i] = None;
|
|
img[i] = nullptr;
|
|
}
|
|
|
|
last_button_state = 0;
|
|
|
|
xmbstring = nullptr;
|
|
|
|
last_click_ms = 0;
|
|
last_click_button_index = -1;
|
|
last_click_pos = Point2i(-100, -100);
|
|
|
|
last_timestamp = 0;
|
|
last_mouse_pos_valid = false;
|
|
last_keyrelease_time = 0;
|
|
|
|
XInitThreads(); //always use threads
|
|
|
|
/** XLIB INITIALIZATION **/
|
|
x11_display = XOpenDisplay(nullptr);
|
|
|
|
if (!x11_display) {
|
|
ERR_PRINT("X11 Display is not available");
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
|
|
char *modifiers = nullptr;
|
|
Bool xkb_dar = False;
|
|
XAutoRepeatOn(x11_display);
|
|
xkb_dar = XkbSetDetectableAutoRepeat(x11_display, True, nullptr);
|
|
|
|
// Try to support IME if detectable auto-repeat is supported
|
|
if (xkb_dar == True) {
|
|
#ifdef X_HAVE_UTF8_STRING
|
|
// Xutf8LookupString will be used later instead of XmbLookupString before
|
|
// the multibyte sequences can be converted to unicode string.
|
|
modifiers = XSetLocaleModifiers("");
|
|
#endif
|
|
}
|
|
|
|
if (modifiers == nullptr) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
WARN_PRINT("IME is disabled");
|
|
}
|
|
XSetLocaleModifiers("@im=none");
|
|
WARN_PRINT("Error setting locale modifiers");
|
|
}
|
|
|
|
const char *err;
|
|
xrr_get_monitors = nullptr;
|
|
xrr_free_monitors = nullptr;
|
|
int xrandr_major = 0;
|
|
int xrandr_minor = 0;
|
|
int event_base, error_base;
|
|
xrandr_ext_ok = XRRQueryExtension(x11_display, &event_base, &error_base);
|
|
xrandr_handle = dlopen("libXrandr.so.2", RTLD_LAZY);
|
|
if (!xrandr_handle) {
|
|
err = dlerror();
|
|
// For some arcane reason, NetBSD now ships libXrandr.so.3 while the rest of the world has libXrandr.so.2...
|
|
// In case this happens for other X11 platforms in the future, let's give it a try too before failing.
|
|
xrandr_handle = dlopen("libXrandr.so.3", RTLD_LAZY);
|
|
if (!xrandr_handle) {
|
|
fprintf(stderr, "could not load libXrandr.so.2, Error: %s\n", err);
|
|
}
|
|
} else {
|
|
XRRQueryVersion(x11_display, &xrandr_major, &xrandr_minor);
|
|
if (((xrandr_major << 8) | xrandr_minor) >= 0x0105) {
|
|
xrr_get_monitors = (xrr_get_monitors_t)dlsym(xrandr_handle, "XRRGetMonitors");
|
|
if (!xrr_get_monitors) {
|
|
err = dlerror();
|
|
fprintf(stderr, "could not find symbol XRRGetMonitors\nError: %s\n", err);
|
|
} else {
|
|
xrr_free_monitors = (xrr_free_monitors_t)dlsym(xrandr_handle, "XRRFreeMonitors");
|
|
if (!xrr_free_monitors) {
|
|
err = dlerror();
|
|
fprintf(stderr, "could not find XRRFreeMonitors\nError: %s\n", err);
|
|
xrr_get_monitors = nullptr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!_refresh_device_info()) {
|
|
alert("Your system does not support XInput 2.\n"
|
|
"Please upgrade your distribution.",
|
|
"Unable to initialize XInput");
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
|
|
xim = XOpenIM(x11_display, nullptr, nullptr, nullptr);
|
|
|
|
if (xim == nullptr) {
|
|
WARN_PRINT("XOpenIM failed");
|
|
xim_style = 0L;
|
|
} else {
|
|
::XIMCallback im_destroy_callback;
|
|
im_destroy_callback.client_data = (::XPointer)(this);
|
|
im_destroy_callback.callback = (::XIMProc)(_xim_destroy_callback);
|
|
if (XSetIMValues(xim, XNDestroyCallback, &im_destroy_callback,
|
|
nullptr) != nullptr) {
|
|
WARN_PRINT("Error setting XIM destroy callback");
|
|
}
|
|
|
|
::XIMStyles *xim_styles = nullptr;
|
|
xim_style = 0L;
|
|
char *imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, nullptr);
|
|
if (imvalret != nullptr || xim_styles == nullptr) {
|
|
fprintf(stderr, "Input method doesn't support any styles\n");
|
|
}
|
|
|
|
if (xim_styles) {
|
|
xim_style = 0L;
|
|
for (int i = 0; i < xim_styles->count_styles; i++) {
|
|
if (xim_styles->supported_styles[i] ==
|
|
(XIMPreeditNothing | XIMStatusNothing)) {
|
|
xim_style = xim_styles->supported_styles[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
XFree(xim_styles);
|
|
}
|
|
XFree(imvalret);
|
|
}
|
|
|
|
/* Atorm internment */
|
|
wm_delete = XInternAtom(x11_display, "WM_DELETE_WINDOW", true);
|
|
//Set Xdnd (drag & drop) support
|
|
xdnd_aware = XInternAtom(x11_display, "XdndAware", False);
|
|
xdnd_version = 5;
|
|
xdnd_enter = XInternAtom(x11_display, "XdndEnter", False);
|
|
xdnd_position = XInternAtom(x11_display, "XdndPosition", False);
|
|
xdnd_status = XInternAtom(x11_display, "XdndStatus", False);
|
|
xdnd_action_copy = XInternAtom(x11_display, "XdndActionCopy", False);
|
|
xdnd_drop = XInternAtom(x11_display, "XdndDrop", False);
|
|
xdnd_finished = XInternAtom(x11_display, "XdndFinished", False);
|
|
xdnd_selection = XInternAtom(x11_display, "XdndSelection", False);
|
|
|
|
//!!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
//TODO - do Vulkan and GLES2 support checks, driver selection and fallback
|
|
rendering_driver = p_rendering_driver;
|
|
|
|
#ifndef _MSC_VER
|
|
#warning Forcing vulkan rendering driver because OpenGL not implemented yet
|
|
#endif
|
|
rendering_driver = "vulkan";
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
context_vulkan = memnew(VulkanContextX11);
|
|
if (context_vulkan->initialize() != OK) {
|
|
memdelete(context_vulkan);
|
|
context_vulkan = nullptr;
|
|
r_error = ERR_CANT_CREATE;
|
|
ERR_FAIL_MSG("Could not initialize Vulkan");
|
|
}
|
|
}
|
|
#endif
|
|
// Init context and rendering device
|
|
#if defined(OPENGL_ENABLED)
|
|
if (rendering_driver == "opengl_es") {
|
|
if (getenv("DRI_PRIME") == nullptr) {
|
|
int use_prime = -1;
|
|
|
|
if (getenv("PRIMUS_DISPLAY") ||
|
|
getenv("PRIMUS_libGLd") ||
|
|
getenv("PRIMUS_libGLa") ||
|
|
getenv("PRIMUS_libGL") ||
|
|
getenv("PRIMUS_LOAD_GLOBAL") ||
|
|
getenv("BUMBLEBEE_SOCKET")) {
|
|
print_verbose("Optirun/primusrun detected. Skipping GPU detection");
|
|
use_prime = 0;
|
|
}
|
|
|
|
if (getenv("LD_LIBRARY_PATH")) {
|
|
String ld_library_path(getenv("LD_LIBRARY_PATH"));
|
|
Vector<String> libraries = ld_library_path.split(":");
|
|
|
|
for (int i = 0; i < libraries.size(); ++i) {
|
|
if (FileAccess::exists(libraries[i] + "/libGL.so.1") ||
|
|
FileAccess::exists(libraries[i] + "/libGL.so")) {
|
|
print_verbose("Custom libGL override detected. Skipping GPU detection");
|
|
use_prime = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (use_prime == -1) {
|
|
print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic.");
|
|
use_prime = detect_prime();
|
|
}
|
|
|
|
if (use_prime) {
|
|
print_line("Found discrete GPU, setting DRI_PRIME=1 to use it.");
|
|
print_line("Note: Set DRI_PRIME=0 in the environment to disable Godot from using the discrete GPU.");
|
|
setenv("DRI_PRIME", "1", 1);
|
|
}
|
|
}
|
|
|
|
ContextGL_X11::ContextType opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE;
|
|
|
|
context_gles2 = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, opengl_api_type));
|
|
|
|
if (context_gles2->initialize() != OK) {
|
|
memdelete(context_gles2);
|
|
context_gles2 = nullptr;
|
|
ERR_FAIL_V(ERR_UNAVAILABLE);
|
|
}
|
|
|
|
context_gles2->set_use_vsync(current_videomode.use_vsync);
|
|
|
|
if (RasterizerGLES2::is_viable() == OK) {
|
|
RasterizerGLES2::register_config();
|
|
RasterizerGLES2::make_current();
|
|
} else {
|
|
memdelete(context_gles2);
|
|
context_gles2 = nullptr;
|
|
ERR_FAIL_V(ERR_UNAVAILABLE);
|
|
}
|
|
}
|
|
#endif
|
|
Point2i window_position(
|
|
(screen_get_size(0).width - p_resolution.width) / 2,
|
|
(screen_get_size(0).height - p_resolution.height) / 2);
|
|
WindowID main_window = _create_window(p_mode, p_flags, Rect2i(window_position, p_resolution));
|
|
if (main_window == INVALID_WINDOW_ID) {
|
|
r_error = ERR_CANT_CREATE;
|
|
return;
|
|
}
|
|
for (int i = 0; i < WINDOW_FLAG_MAX; i++) {
|
|
if (p_flags & (1 << i)) {
|
|
window_set_flag(WindowFlags(i), true, main_window);
|
|
}
|
|
}
|
|
show_window(main_window);
|
|
|
|
//create RenderingDevice if used
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
//temporary
|
|
rendering_device_vulkan = memnew(RenderingDeviceVulkan);
|
|
rendering_device_vulkan->initialize(context_vulkan);
|
|
|
|
RendererCompositorRD::make_current();
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
rendering_server = memnew(RenderingServerDefault);
|
|
if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
|
|
rendering_server = memnew(RenderingServerWrapMT(rendering_server, get_render_thread_mode() == RENDER_SEPARATE_THREAD));
|
|
}
|
|
*/
|
|
|
|
{
|
|
//set all event master mask
|
|
XIEventMask all_master_event_mask;
|
|
static unsigned char all_master_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
|
|
all_master_event_mask.deviceid = XIAllMasterDevices;
|
|
all_master_event_mask.mask_len = sizeof(all_master_mask_data);
|
|
all_master_event_mask.mask = all_master_mask_data;
|
|
XISetMask(all_master_event_mask.mask, XI_DeviceChanged);
|
|
XISetMask(all_master_event_mask.mask, XI_RawMotion);
|
|
XISelectEvents(x11_display, DefaultRootWindow(x11_display), &all_master_event_mask, 1);
|
|
}
|
|
|
|
// Disabled by now since grabbing also blocks mouse events
|
|
// (they are received as extended events instead of standard events)
|
|
/*XIClearMask(xi.touch_event_mask.mask, XI_TouchOwnership);
|
|
|
|
// Grab touch devices to avoid OS gesture interference
|
|
for (int i = 0; i < xi.touch_devices.size(); ++i) {
|
|
XIGrabDevice(x11_display, xi.touch_devices[i], x11_window, CurrentTime, None, XIGrabModeAsync, XIGrabModeAsync, False, &xi.touch_event_mask);
|
|
}*/
|
|
|
|
cursor_size = XcursorGetDefaultSize(x11_display);
|
|
cursor_theme = XcursorGetTheme(x11_display);
|
|
|
|
if (!cursor_theme) {
|
|
print_verbose("XcursorGetTheme could not get cursor theme");
|
|
cursor_theme = "default";
|
|
}
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
static const char *cursor_file[] = {
|
|
"left_ptr",
|
|
"xterm",
|
|
"hand2",
|
|
"cross",
|
|
"watch",
|
|
"left_ptr_watch",
|
|
"fleur",
|
|
"dnd-move",
|
|
"crossed_circle",
|
|
"v_double_arrow",
|
|
"h_double_arrow",
|
|
"size_bdiag",
|
|
"size_fdiag",
|
|
"move",
|
|
"row_resize",
|
|
"col_resize",
|
|
"question_arrow"
|
|
};
|
|
|
|
img[i] = XcursorLibraryLoadImage(cursor_file[i], cursor_theme, cursor_size);
|
|
if (!img[i]) {
|
|
const char *fallback = nullptr;
|
|
|
|
switch (i) {
|
|
case CURSOR_POINTING_HAND:
|
|
fallback = "pointer";
|
|
break;
|
|
case CURSOR_CROSS:
|
|
fallback = "crosshair";
|
|
break;
|
|
case CURSOR_WAIT:
|
|
fallback = "wait";
|
|
break;
|
|
case CURSOR_BUSY:
|
|
fallback = "progress";
|
|
break;
|
|
case CURSOR_DRAG:
|
|
fallback = "grabbing";
|
|
break;
|
|
case CURSOR_CAN_DROP:
|
|
fallback = "hand1";
|
|
break;
|
|
case CURSOR_FORBIDDEN:
|
|
fallback = "forbidden";
|
|
break;
|
|
case CURSOR_VSIZE:
|
|
fallback = "ns-resize";
|
|
break;
|
|
case CURSOR_HSIZE:
|
|
fallback = "ew-resize";
|
|
break;
|
|
case CURSOR_BDIAGSIZE:
|
|
fallback = "fd_double_arrow";
|
|
break;
|
|
case CURSOR_FDIAGSIZE:
|
|
fallback = "bd_double_arrow";
|
|
break;
|
|
case CURSOR_MOVE:
|
|
img[i] = img[CURSOR_DRAG];
|
|
break;
|
|
case CURSOR_VSPLIT:
|
|
fallback = "sb_v_double_arrow";
|
|
break;
|
|
case CURSOR_HSPLIT:
|
|
fallback = "sb_h_double_arrow";
|
|
break;
|
|
case CURSOR_HELP:
|
|
fallback = "help";
|
|
break;
|
|
}
|
|
if (fallback != nullptr) {
|
|
img[i] = XcursorLibraryLoadImage(fallback, cursor_theme, cursor_size);
|
|
}
|
|
}
|
|
if (img[i]) {
|
|
cursors[i] = XcursorImageLoadCursor(x11_display, img[i]);
|
|
} else {
|
|
print_verbose("Failed loading custom cursor: " + String(cursor_file[i]));
|
|
}
|
|
}
|
|
|
|
{
|
|
// Creating an empty/transparent cursor
|
|
|
|
// Create 1x1 bitmap
|
|
Pixmap cursormask = XCreatePixmap(x11_display,
|
|
RootWindow(x11_display, DefaultScreen(x11_display)), 1, 1, 1);
|
|
|
|
// Fill with zero
|
|
XGCValues xgc;
|
|
xgc.function = GXclear;
|
|
GC gc = XCreateGC(x11_display, cursormask, GCFunction, &xgc);
|
|
XFillRectangle(x11_display, cursormask, gc, 0, 0, 1, 1);
|
|
|
|
// Color value doesn't matter. Mask zero means no foreground or background will be drawn
|
|
XColor col = {};
|
|
|
|
Cursor cursor = XCreatePixmapCursor(x11_display,
|
|
cursormask, // source (using cursor mask as placeholder, since it'll all be ignored)
|
|
cursormask, // mask
|
|
&col, &col, 0, 0);
|
|
|
|
XFreePixmap(x11_display, cursormask);
|
|
XFreeGC(x11_display, gc);
|
|
|
|
if (cursor == None) {
|
|
ERR_PRINT("FAILED CREATING CURSOR");
|
|
}
|
|
|
|
null_cursor = cursor;
|
|
}
|
|
cursor_set_shape(CURSOR_BUSY);
|
|
|
|
requested = None;
|
|
|
|
/*if (p_desired.layered) {
|
|
set_window_per_pixel_transparency_enabled(true);
|
|
}*/
|
|
|
|
XEvent xevent;
|
|
while (XPending(x11_display) > 0) {
|
|
XNextEvent(x11_display, &xevent);
|
|
if (xevent.type == ConfigureNotify) {
|
|
_window_changed(&xevent);
|
|
}
|
|
}
|
|
|
|
events_thread.start(_poll_events_thread, this);
|
|
|
|
_update_real_mouse_position(windows[MAIN_WINDOW_ID]);
|
|
|
|
r_error = OK;
|
|
}
|
|
|
|
DisplayServerX11::~DisplayServerX11() {
|
|
// Send owned clipboard data to clipboard manager before exit.
|
|
Window x11_main_window = windows[MAIN_WINDOW_ID].x11_window;
|
|
_clipboard_transfer_ownership(XA_PRIMARY, x11_main_window);
|
|
_clipboard_transfer_ownership(XInternAtom(x11_display, "CLIPBOARD", 0), x11_main_window);
|
|
|
|
events_thread_done = true;
|
|
events_thread.wait_to_finish();
|
|
|
|
//destroy all windows
|
|
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
|
|
#ifdef VULKAN_ENABLED
|
|
if (rendering_driver == "vulkan") {
|
|
context_vulkan->window_destroy(E->key());
|
|
}
|
|
#endif
|
|
|
|
WindowData &wd = E->get();
|
|
if (wd.xic) {
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
XUnmapWindow(x11_display, wd.x11_window);
|
|
XDestroyWindow(x11_display, wd.x11_window);
|
|
}
|
|
|
|
//destroy drivers
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
if (rendering_device_vulkan) {
|
|
rendering_device_vulkan->finalize();
|
|
memdelete(rendering_device_vulkan);
|
|
}
|
|
|
|
if (context_vulkan) {
|
|
memdelete(context_vulkan);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (xrandr_handle) {
|
|
dlclose(xrandr_handle);
|
|
}
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
if (cursors[i] != None) {
|
|
XFreeCursor(x11_display, cursors[i]);
|
|
}
|
|
if (img[i] != nullptr) {
|
|
XcursorImageDestroy(img[i]);
|
|
}
|
|
};
|
|
|
|
if (xim) {
|
|
XCloseIM(xim);
|
|
}
|
|
|
|
XCloseDisplay(x11_display);
|
|
if (xmbstring) {
|
|
memfree(xmbstring);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::register_x11_driver() {
|
|
register_create_function("x11", create_func, get_rendering_drivers_func);
|
|
}
|
|
|
|
#endif // X11 enabled
|