01afc442c7
Remove now unnecessary bindings of signal callbacks in the public API. There might be some false positives that need rebinding if they were meant to be public. No regular expressions were harmed in the making of this commit. (Nah, just kidding.)
631 lines
19 KiB
C++
631 lines
19 KiB
C++
/*************************************************************************/
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/* dialogs.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) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 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 "dialogs.h"
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#include "core/print_string.h"
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#include "core/translation.h"
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#include "line_edit.h"
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#ifdef TOOLS_ENABLED
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#include "editor/editor_node.h"
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#include "editor/editor_scale.h"
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#include "scene/main/viewport.h" // Only used to check for more modals when dimming the editor.
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#endif
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// WindowDialog
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void WindowDialog::_post_popup() {
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drag_type = DRAG_NONE; // just in case
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}
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void WindowDialog::_fix_size() {
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// Perhaps this should be called when the viewport resizes as well or windows go out of bounds...
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// Ensure the whole window is visible.
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Point2i pos = get_global_position();
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Size2i size = get_size();
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Size2i viewport_size = get_viewport_rect().size;
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// Windows require additional padding to keep the window chrome visible.
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Ref<StyleBox> panel = get_stylebox("panel", "WindowDialog");
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float top = 0;
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float left = 0;
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float bottom = 0;
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float right = 0;
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// Check validity, because the theme could contain a different type of StyleBox.
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if (panel->get_class() == "StyleBoxTexture") {
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Ref<StyleBoxTexture> panel_texture = Object::cast_to<StyleBoxTexture>(*panel);
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top = panel_texture->get_expand_margin_size(MARGIN_TOP);
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left = panel_texture->get_expand_margin_size(MARGIN_LEFT);
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bottom = panel_texture->get_expand_margin_size(MARGIN_BOTTOM);
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right = panel_texture->get_expand_margin_size(MARGIN_RIGHT);
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} else if (panel->get_class() == "StyleBoxFlat") {
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Ref<StyleBoxFlat> panel_flat = Object::cast_to<StyleBoxFlat>(*panel);
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top = panel_flat->get_expand_margin_size(MARGIN_TOP);
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left = panel_flat->get_expand_margin_size(MARGIN_LEFT);
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bottom = panel_flat->get_expand_margin_size(MARGIN_BOTTOM);
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right = panel_flat->get_expand_margin_size(MARGIN_RIGHT);
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}
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pos.x = MAX(left, MIN(pos.x, viewport_size.x - size.x - right));
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pos.y = MAX(top, MIN(pos.y, viewport_size.y - size.y - bottom));
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set_global_position(pos);
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if (resizable) {
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size.x = MIN(size.x, viewport_size.x - left - right);
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size.y = MIN(size.y, viewport_size.y - top - bottom);
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set_size(size);
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}
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}
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bool WindowDialog::has_point(const Point2 &p_point) const {
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Rect2 r(Point2(), get_size());
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// Enlarge upwards for title bar.
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int title_height = get_constant("title_height", "WindowDialog");
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r.position.y -= title_height;
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r.size.y += title_height;
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// Inflate by the resizable border thickness.
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if (resizable) {
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int scaleborder_size = get_constant("scaleborder_size", "WindowDialog");
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r.position.x -= scaleborder_size;
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r.size.width += scaleborder_size * 2;
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r.position.y -= scaleborder_size;
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r.size.height += scaleborder_size * 2;
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}
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return r.has_point(p_point);
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}
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void WindowDialog::_gui_input(const Ref<InputEvent> &p_event) {
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Ref<InputEventMouseButton> mb = p_event;
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if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT) {
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if (mb->is_pressed()) {
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// Begin a possible dragging operation.
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drag_type = _drag_hit_test(Point2(mb->get_position().x, mb->get_position().y));
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if (drag_type != DRAG_NONE)
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drag_offset = get_global_mouse_position() - get_position();
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drag_offset_far = get_position() + get_size() - get_global_mouse_position();
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} else if (drag_type != DRAG_NONE && !mb->is_pressed()) {
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// End a dragging operation.
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drag_type = DRAG_NONE;
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}
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}
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Ref<InputEventMouseMotion> mm = p_event;
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if (mm.is_valid()) {
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if (drag_type == DRAG_NONE) {
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// Update the cursor while moving along the borders.
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CursorShape cursor = CURSOR_ARROW;
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if (resizable) {
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int preview_drag_type = _drag_hit_test(Point2(mm->get_position().x, mm->get_position().y));
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switch (preview_drag_type) {
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case DRAG_RESIZE_TOP:
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case DRAG_RESIZE_BOTTOM:
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cursor = CURSOR_VSIZE;
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break;
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case DRAG_RESIZE_LEFT:
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case DRAG_RESIZE_RIGHT:
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cursor = CURSOR_HSIZE;
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break;
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case DRAG_RESIZE_TOP + DRAG_RESIZE_LEFT:
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case DRAG_RESIZE_BOTTOM + DRAG_RESIZE_RIGHT:
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cursor = CURSOR_FDIAGSIZE;
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break;
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case DRAG_RESIZE_TOP + DRAG_RESIZE_RIGHT:
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case DRAG_RESIZE_BOTTOM + DRAG_RESIZE_LEFT:
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cursor = CURSOR_BDIAGSIZE;
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break;
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}
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}
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if (get_cursor_shape() != cursor)
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set_default_cursor_shape(cursor);
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} else {
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// Update while in a dragging operation.
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Point2 global_pos = get_global_mouse_position();
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global_pos.y = MAX(global_pos.y, 0); // Ensure title bar stays visible.
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Rect2 rect = get_rect();
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Size2 min_size = get_combined_minimum_size();
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if (drag_type == DRAG_MOVE) {
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rect.position = global_pos - drag_offset;
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} else {
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if (drag_type & DRAG_RESIZE_TOP) {
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int bottom = rect.position.y + rect.size.height;
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int max_y = bottom - min_size.height;
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rect.position.y = MIN(global_pos.y - drag_offset.y, max_y);
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rect.size.height = bottom - rect.position.y;
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} else if (drag_type & DRAG_RESIZE_BOTTOM) {
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rect.size.height = global_pos.y - rect.position.y + drag_offset_far.y;
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}
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if (drag_type & DRAG_RESIZE_LEFT) {
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int right = rect.position.x + rect.size.width;
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int max_x = right - min_size.width;
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rect.position.x = MIN(global_pos.x - drag_offset.x, max_x);
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rect.size.width = right - rect.position.x;
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} else if (drag_type & DRAG_RESIZE_RIGHT) {
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rect.size.width = global_pos.x - rect.position.x + drag_offset_far.x;
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}
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}
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set_size(rect.size);
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set_position(rect.position);
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}
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}
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}
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void WindowDialog::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_DRAW: {
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RID canvas = get_canvas_item();
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// Draw the background.
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Ref<StyleBox> panel = get_stylebox("panel");
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Size2 size = get_size();
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panel->draw(canvas, Rect2(0, 0, size.x, size.y));
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// Draw the title bar text.
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Ref<Font> title_font = get_font("title_font", "WindowDialog");
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Color title_color = get_color("title_color", "WindowDialog");
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int title_height = get_constant("title_height", "WindowDialog");
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int font_height = title_font->get_height() - title_font->get_descent() * 2;
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int x = (size.x - title_font->get_string_size(xl_title).x) / 2;
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int y = (-title_height + font_height) / 2;
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title_font->draw(canvas, Point2(x, y), xl_title, title_color, size.x - panel->get_minimum_size().x);
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} break;
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case NOTIFICATION_THEME_CHANGED:
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case NOTIFICATION_ENTER_TREE: {
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close_button->set_normal_texture(get_icon("close", "WindowDialog"));
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close_button->set_pressed_texture(get_icon("close", "WindowDialog"));
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close_button->set_hover_texture(get_icon("close_highlight", "WindowDialog"));
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close_button->set_anchor(MARGIN_LEFT, ANCHOR_END);
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close_button->set_begin(Point2(-get_constant("close_h_ofs", "WindowDialog"), -get_constant("close_v_ofs", "WindowDialog")));
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} break;
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case NOTIFICATION_TRANSLATION_CHANGED: {
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String new_title = tr(title);
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if (new_title != xl_title) {
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xl_title = new_title;
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minimum_size_changed();
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update();
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}
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} break;
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case NOTIFICATION_MOUSE_EXIT: {
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// Reset the mouse cursor when leaving the resizable window border.
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if (resizable && !drag_type) {
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if (get_default_cursor_shape() != CURSOR_ARROW)
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set_default_cursor_shape(CURSOR_ARROW);
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}
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} break;
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#ifdef TOOLS_ENABLED
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case NOTIFICATION_POST_POPUP: {
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if (get_tree() && Engine::get_singleton()->is_editor_hint() && EditorNode::get_singleton()) {
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was_editor_dimmed = EditorNode::get_singleton()->is_editor_dimmed();
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EditorNode::get_singleton()->dim_editor(true);
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}
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} break;
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case NOTIFICATION_POPUP_HIDE: {
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if (get_tree() && Engine::get_singleton()->is_editor_hint() && EditorNode::get_singleton() && !was_editor_dimmed) {
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EditorNode::get_singleton()->dim_editor(false);
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set_pass_on_modal_close_click(false);
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}
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} break;
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#endif
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}
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}
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void WindowDialog::_closed() {
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_close_pressed();
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hide();
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}
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int WindowDialog::_drag_hit_test(const Point2 &pos) const {
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int drag_type = DRAG_NONE;
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if (resizable) {
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int title_height = get_constant("title_height", "WindowDialog");
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int scaleborder_size = get_constant("scaleborder_size", "WindowDialog");
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Rect2 rect = get_rect();
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if (pos.y < (-title_height + scaleborder_size))
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drag_type = DRAG_RESIZE_TOP;
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else if (pos.y >= (rect.size.height - scaleborder_size))
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drag_type = DRAG_RESIZE_BOTTOM;
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if (pos.x < scaleborder_size)
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drag_type |= DRAG_RESIZE_LEFT;
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else if (pos.x >= (rect.size.width - scaleborder_size))
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drag_type |= DRAG_RESIZE_RIGHT;
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}
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if (drag_type == DRAG_NONE && pos.y < 0)
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drag_type = DRAG_MOVE;
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return drag_type;
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}
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void WindowDialog::set_title(const String &p_title) {
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if (title != p_title) {
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title = p_title;
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xl_title = tr(p_title);
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minimum_size_changed();
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update();
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}
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}
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String WindowDialog::get_title() const {
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return title;
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}
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void WindowDialog::set_resizable(bool p_resizable) {
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resizable = p_resizable;
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}
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bool WindowDialog::get_resizable() const {
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return resizable;
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}
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Size2 WindowDialog::get_minimum_size() const {
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Ref<Font> font = get_font("title_font", "WindowDialog");
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const int button_width = close_button->get_combined_minimum_size().x;
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const int title_width = font->get_string_size(xl_title).x;
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const int padding = button_width / 2;
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const int button_area = button_width + padding;
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// As the title gets centered, title_width + close_button_width is not enough.
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// We want a width w, such that w / 2 - title_width / 2 >= button_area, i.e.
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// w >= 2 * button_area + title_width
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return Size2(2 * button_area + title_width, 1);
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}
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TextureButton *WindowDialog::get_close_button() {
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return close_button;
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}
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void WindowDialog::_bind_methods() {
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ClassDB::bind_method(D_METHOD("_gui_input"), &WindowDialog::_gui_input);
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ClassDB::bind_method(D_METHOD("set_title", "title"), &WindowDialog::set_title);
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ClassDB::bind_method(D_METHOD("get_title"), &WindowDialog::get_title);
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ClassDB::bind_method(D_METHOD("set_resizable", "resizable"), &WindowDialog::set_resizable);
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ClassDB::bind_method(D_METHOD("get_resizable"), &WindowDialog::get_resizable);
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ClassDB::bind_method(D_METHOD("get_close_button"), &WindowDialog::get_close_button);
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ADD_PROPERTY(PropertyInfo(Variant::STRING, "window_title", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT_INTL), "set_title", "get_title");
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "resizable", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT_INTL), "set_resizable", "get_resizable");
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}
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WindowDialog::WindowDialog() {
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drag_type = DRAG_NONE;
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resizable = false;
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close_button = memnew(TextureButton);
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add_child(close_button);
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close_button->connect("pressed", callable_mp(this, &WindowDialog::_closed));
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#ifdef TOOLS_ENABLED
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was_editor_dimmed = false;
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#endif
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}
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WindowDialog::~WindowDialog() {
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}
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// PopupDialog
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void PopupDialog::_notification(int p_what) {
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if (p_what == NOTIFICATION_DRAW) {
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RID ci = get_canvas_item();
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get_stylebox("panel")->draw(ci, Rect2(Point2(), get_size()));
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}
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}
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PopupDialog::PopupDialog() {
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}
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PopupDialog::~PopupDialog() {
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}
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// AcceptDialog
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void AcceptDialog::_post_popup() {
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WindowDialog::_post_popup();
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get_ok()->grab_focus();
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}
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void AcceptDialog::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_MODAL_CLOSE: {
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cancel_pressed();
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} break;
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case NOTIFICATION_READY:
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case NOTIFICATION_RESIZED: {
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_update_child_rects();
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} break;
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}
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}
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void AcceptDialog::_builtin_text_entered(const String &p_text) {
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_ok_pressed();
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}
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void AcceptDialog::_ok_pressed() {
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if (hide_on_ok)
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hide();
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ok_pressed();
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emit_signal("confirmed");
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}
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void AcceptDialog::_close_pressed() {
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cancel_pressed();
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}
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String AcceptDialog::get_text() const {
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return label->get_text();
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}
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void AcceptDialog::set_text(String p_text) {
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label->set_text(p_text);
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minimum_size_changed();
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_update_child_rects();
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}
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void AcceptDialog::set_hide_on_ok(bool p_hide) {
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hide_on_ok = p_hide;
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}
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bool AcceptDialog::get_hide_on_ok() const {
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return hide_on_ok;
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}
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void AcceptDialog::set_autowrap(bool p_autowrap) {
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label->set_autowrap(p_autowrap);
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}
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bool AcceptDialog::has_autowrap() {
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return label->has_autowrap();
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}
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void AcceptDialog::register_text_enter(Node *p_line_edit) {
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ERR_FAIL_NULL(p_line_edit);
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LineEdit *line_edit = Object::cast_to<LineEdit>(p_line_edit);
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if (line_edit)
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line_edit->connect("text_entered", callable_mp(this, &AcceptDialog::_builtin_text_entered));
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}
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void AcceptDialog::_update_child_rects() {
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Size2 label_size = label->get_minimum_size();
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if (label->get_text().empty()) {
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label_size.height = 0;
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}
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int margin = get_constant("margin", "Dialogs");
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Size2 size = get_size();
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Size2 hminsize = hbc->get_combined_minimum_size();
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Vector2 cpos(margin, margin + label_size.height);
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Vector2 csize(size.x - margin * 2, size.y - margin * 3 - hminsize.y - label_size.height);
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for (int i = 0; i < get_child_count(); i++) {
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Control *c = Object::cast_to<Control>(get_child(i));
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if (!c)
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continue;
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if (c == hbc || c == label || c == get_close_button() || c->is_set_as_toplevel())
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continue;
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c->set_position(cpos);
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c->set_size(csize);
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}
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cpos.y += csize.y + margin;
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csize.y = hminsize.y;
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hbc->set_position(cpos);
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hbc->set_size(csize);
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}
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Size2 AcceptDialog::get_minimum_size() const {
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int margin = get_constant("margin", "Dialogs");
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Size2 minsize = label->get_combined_minimum_size();
|
|
|
|
for (int i = 0; i < get_child_count(); i++) {
|
|
Control *c = Object::cast_to<Control>(get_child(i));
|
|
if (!c)
|
|
continue;
|
|
|
|
if (c == hbc || c == label || c == const_cast<AcceptDialog *>(this)->get_close_button() || c->is_set_as_toplevel())
|
|
continue;
|
|
|
|
Size2 cminsize = c->get_combined_minimum_size();
|
|
minsize.x = MAX(cminsize.x, minsize.x);
|
|
minsize.y = MAX(cminsize.y, minsize.y);
|
|
}
|
|
|
|
Size2 hminsize = hbc->get_combined_minimum_size();
|
|
minsize.x = MAX(hminsize.x, minsize.x);
|
|
minsize.y += hminsize.y;
|
|
minsize.x += margin * 2;
|
|
minsize.y += margin * 3; //one as separation between hbc and child
|
|
|
|
Size2 wmsize = WindowDialog::get_minimum_size();
|
|
minsize.x = MAX(wmsize.x, minsize.x);
|
|
return minsize;
|
|
}
|
|
|
|
void AcceptDialog::_custom_action(const String &p_action) {
|
|
|
|
emit_signal("custom_action", p_action);
|
|
custom_action(p_action);
|
|
}
|
|
|
|
Button *AcceptDialog::add_button(const String &p_text, bool p_right, const String &p_action) {
|
|
|
|
Button *button = memnew(Button);
|
|
button->set_text(p_text);
|
|
if (p_right) {
|
|
hbc->add_child(button);
|
|
hbc->add_spacer();
|
|
} else {
|
|
|
|
hbc->add_child(button);
|
|
hbc->move_child(button, 0);
|
|
hbc->add_spacer(true);
|
|
}
|
|
|
|
if (p_action != "") {
|
|
button->connect("pressed", callable_mp(this, &AcceptDialog::_custom_action), varray(p_action));
|
|
}
|
|
|
|
return button;
|
|
}
|
|
|
|
Button *AcceptDialog::add_cancel(const String &p_cancel) {
|
|
|
|
String c = p_cancel;
|
|
if (p_cancel == "")
|
|
c = RTR("Cancel");
|
|
Button *b = swap_ok_cancel ? add_button(c, true) : add_button(c);
|
|
b->connect_compat("pressed", this, "_closed");
|
|
return b;
|
|
}
|
|
|
|
void AcceptDialog::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("get_ok"), &AcceptDialog::get_ok);
|
|
ClassDB::bind_method(D_METHOD("get_label"), &AcceptDialog::get_label);
|
|
ClassDB::bind_method(D_METHOD("set_hide_on_ok", "enabled"), &AcceptDialog::set_hide_on_ok);
|
|
ClassDB::bind_method(D_METHOD("get_hide_on_ok"), &AcceptDialog::get_hide_on_ok);
|
|
ClassDB::bind_method(D_METHOD("add_button", "text", "right", "action"), &AcceptDialog::add_button, DEFVAL(false), DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("add_cancel", "name"), &AcceptDialog::add_cancel);
|
|
ClassDB::bind_method(D_METHOD("register_text_enter", "line_edit"), &AcceptDialog::register_text_enter);
|
|
ClassDB::bind_method(D_METHOD("set_text", "text"), &AcceptDialog::set_text);
|
|
ClassDB::bind_method(D_METHOD("get_text"), &AcceptDialog::get_text);
|
|
ClassDB::bind_method(D_METHOD("set_autowrap", "autowrap"), &AcceptDialog::set_autowrap);
|
|
ClassDB::bind_method(D_METHOD("has_autowrap"), &AcceptDialog::has_autowrap);
|
|
|
|
ADD_SIGNAL(MethodInfo("confirmed"));
|
|
ADD_SIGNAL(MethodInfo("custom_action", PropertyInfo(Variant::STRING_NAME, "action")));
|
|
|
|
ADD_GROUP("Dialog", "dialog");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "dialog_text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dialog_hide_on_ok"), "set_hide_on_ok", "get_hide_on_ok");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dialog_autowrap"), "set_autowrap", "has_autowrap");
|
|
}
|
|
|
|
bool AcceptDialog::swap_ok_cancel = false;
|
|
void AcceptDialog::set_swap_ok_cancel(bool p_swap) {
|
|
|
|
swap_ok_cancel = p_swap;
|
|
}
|
|
|
|
AcceptDialog::AcceptDialog() {
|
|
|
|
int margin = get_constant("margin", "Dialogs");
|
|
int button_margin = get_constant("button_margin", "Dialogs");
|
|
|
|
label = memnew(Label);
|
|
label->set_anchor(MARGIN_RIGHT, ANCHOR_END);
|
|
label->set_anchor(MARGIN_BOTTOM, ANCHOR_END);
|
|
label->set_begin(Point2(margin, margin));
|
|
label->set_end(Point2(-margin, -button_margin - 10));
|
|
add_child(label);
|
|
|
|
hbc = memnew(HBoxContainer);
|
|
add_child(hbc);
|
|
|
|
hbc->add_spacer();
|
|
ok = memnew(Button);
|
|
ok->set_text(RTR("OK"));
|
|
hbc->add_child(ok);
|
|
hbc->add_spacer();
|
|
|
|
ok->connect("pressed", callable_mp(this, &AcceptDialog::_ok_pressed));
|
|
set_as_toplevel(true);
|
|
|
|
hide_on_ok = true;
|
|
set_title(RTR("Alert!"));
|
|
}
|
|
|
|
AcceptDialog::~AcceptDialog() {
|
|
}
|
|
|
|
// ConfirmationDialog
|
|
|
|
void ConfirmationDialog::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("get_cancel"), &ConfirmationDialog::get_cancel);
|
|
}
|
|
|
|
Button *ConfirmationDialog::get_cancel() {
|
|
|
|
return cancel;
|
|
}
|
|
|
|
ConfirmationDialog::ConfirmationDialog() {
|
|
|
|
set_title(RTR("Please Confirm..."));
|
|
#ifdef TOOLS_ENABLED
|
|
set_custom_minimum_size(Size2(200, 70) * EDSCALE);
|
|
#endif
|
|
cancel = add_cancel();
|
|
}
|