godot/scene/gui/dialogs.cpp
Rémi Verschelde f8db8a3faa Bring that Whole New World to the Old Continent too
Applies the clang-format style to the 2.1 branch as done for master in
5dbf1809c6.
2017-03-19 00:36:26 +01:00

414 lines
12 KiB
C++

/*************************************************************************/
/* dialogs.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "dialogs.h"
#include "line_edit.h"
#include "print_string.h"
#include "translation.h"
void WindowDialog::_post_popup() {
dragging = false; //just in case
}
bool WindowDialog::has_point(const Point2 &p_point) const {
int extra = get_constant("titlebar_height", "WindowDialog");
Rect2 r(Point2(), get_size());
r.pos.y -= extra;
r.size.y += extra;
return r.has_point(p_point);
}
void WindowDialog::_input_event(const InputEvent &p_event) {
if (p_event.type == InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index == BUTTON_LEFT) {
if (p_event.mouse_button.pressed && p_event.mouse_button.y < 0)
dragging = true;
else if (dragging && !p_event.mouse_button.pressed)
dragging = false;
}
if (p_event.type == InputEvent::MOUSE_MOTION && dragging) {
Point2 rel(p_event.mouse_motion.relative_x, p_event.mouse_motion.relative_y);
Point2 pos = get_pos();
pos += rel;
if (pos.y < 0)
pos.y = 0;
set_pos(pos);
}
}
void WindowDialog::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_DRAW: {
RID ci = get_canvas_item();
Size2 s = get_size();
Ref<StyleBox> st = get_stylebox("panel", "WindowDialog");
st->draw(ci, Rect2(Point2(), s));
int th = get_constant("title_height", "WindowDialog");
Color tc = get_color("title_color", "WindowDialog");
Ref<Font> font = get_font("title_font", "WindowDialog");
int ofs = (s.width - font->get_string_size(title).width) / 2;
//int ofs = st->get_margin(MARGIN_LEFT);
draw_string(font, Point2(ofs, -th + font->get_ascent()), title, tc, s.width - st->get_minimum_size().width);
} break;
case NOTIFICATION_THEME_CHANGED:
case NOTIFICATION_ENTER_TREE: {
close_button->set_normal_texture(get_icon("close", "WindowDialog"));
close_button->set_pressed_texture(get_icon("close", "WindowDialog"));
close_button->set_hover_texture(get_icon("close_hilite", "WindowDialog"));
close_button->set_anchor(MARGIN_LEFT, ANCHOR_END);
close_button->set_begin(Point2(get_constant("close_h_ofs", "WindowDialog"), -get_constant("close_v_ofs", "WindowDialog")));
} break;
}
}
void WindowDialog::_closed() {
_close_pressed();
hide();
}
void WindowDialog::set_title(const String &p_title) {
title = XL_MESSAGE(p_title);
update();
}
Size2 WindowDialog::get_minimum_size() const {
Ref<Font> font = get_font("title_font", "WindowDialog");
int msx = close_button->get_combined_minimum_size().x;
msx += font->get_string_size(title).x;
return Size2(msx, 1);
}
String WindowDialog::get_title() const {
return title;
}
TextureButton *WindowDialog::get_close_button() {
return close_button;
}
void WindowDialog::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_input_event"), &WindowDialog::_input_event);
ObjectTypeDB::bind_method(_MD("set_title", "title"), &WindowDialog::set_title);
ObjectTypeDB::bind_method(_MD("get_title"), &WindowDialog::get_title);
ObjectTypeDB::bind_method(_MD("_closed"), &WindowDialog::_closed);
ObjectTypeDB::bind_method(_MD("get_close_button:TextureButton"), &WindowDialog::get_close_button);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "window/title", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT_INTL), _SCS("set_title"), _SCS("get_title"));
}
WindowDialog::WindowDialog() {
//title="Hello!";
dragging = false;
close_button = memnew(TextureButton);
add_child(close_button);
close_button->connect("pressed", this, "_closed");
}
WindowDialog::~WindowDialog() {
}
void PopupDialog::_notification(int p_what) {
if (p_what == NOTIFICATION_DRAW) {
RID ci = get_canvas_item();
get_stylebox("panel", "PopupMenu")->draw(ci, Rect2(Point2(), get_size()));
}
}
PopupDialog::PopupDialog() {
}
PopupDialog::~PopupDialog() {
}
//
void AcceptDialog::_post_popup() {
WindowDialog::_post_popup();
get_ok()->grab_focus();
}
void AcceptDialog::_notification(int p_what) {
if (p_what == NOTIFICATION_MODAL_CLOSE) {
cancel_pressed();
}
if (p_what == NOTIFICATION_RESIZED) {
_update_child_rect();
}
}
void AcceptDialog::_builtin_text_entered(const String &p_text) {
_ok_pressed();
}
void AcceptDialog::_ok_pressed() {
if (hide_on_ok)
hide();
ok_pressed();
emit_signal("confirmed");
}
void AcceptDialog::_close_pressed() {
cancel_pressed();
}
String AcceptDialog::get_text() const {
return label->get_text();
}
void AcceptDialog::set_text(String p_text) {
label->set_text(p_text);
minimum_size_changed();
_update_child_rect();
}
void AcceptDialog::set_hide_on_ok(bool p_hide) {
hide_on_ok = p_hide;
}
bool AcceptDialog::get_hide_on_ok() const {
return hide_on_ok;
}
void AcceptDialog::register_text_enter(Node *p_line_edit) {
ERR_FAIL_NULL(p_line_edit);
p_line_edit->connect("text_entered", this, "_builtin_text_entered");
}
void AcceptDialog::_update_child_rect() {
Size2 label_size = label->get_minimum_size();
if (label->get_text().empty()) {
label_size.height = 0;
}
int margin = get_constant("margin", "Dialogs");
Size2 size = get_size();
Size2 hminsize = hbc->get_combined_minimum_size();
Vector2 cpos(margin, margin + label_size.height);
Vector2 csize(size.x - margin * 2, size.y - margin * 3 - hminsize.y - label_size.height);
if (child) {
child->set_pos(cpos);
child->set_size(csize);
}
cpos.y += csize.y + margin;
csize.y = hminsize.y;
hbc->set_pos(cpos);
hbc->set_size(csize);
}
Size2 AcceptDialog::get_minimum_size() const {
int margin = get_constant("margin", "Dialogs");
Size2 minsize = label->get_combined_minimum_size();
if (child) {
Size2 cminsize = child->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::set_child_rect(Control *p_child) {
ERR_FAIL_COND(p_child->get_parent() != this);
//p_child->set_area_as_parent_rect(get_constant("margin","Dialogs"));
child = p_child;
minimum_size_changed();
_update_child_rect();
}
void AcceptDialog::remove_child_notify(Node *p_child) {
if (p_child == child) {
child = NULL;
}
}
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", this, "_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("pressed", this, "_closed");
return b;
}
void AcceptDialog::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_ok"), &AcceptDialog::_ok_pressed);
ObjectTypeDB::bind_method(_MD("get_ok"), &AcceptDialog::get_ok);
ObjectTypeDB::bind_method(_MD("get_label"), &AcceptDialog::get_label);
ObjectTypeDB::bind_method(_MD("set_hide_on_ok", "enabled"), &AcceptDialog::set_hide_on_ok);
ObjectTypeDB::bind_method(_MD("get_hide_on_ok"), &AcceptDialog::get_hide_on_ok);
ObjectTypeDB::bind_method(_MD("add_button:Button", "text", "right", "action"), &AcceptDialog::add_button, DEFVAL(false), DEFVAL(""));
ObjectTypeDB::bind_method(_MD("add_cancel:Button", "name"), &AcceptDialog::add_cancel);
ObjectTypeDB::bind_method(_MD("_builtin_text_entered"), &AcceptDialog::_builtin_text_entered);
ObjectTypeDB::bind_method(_MD("register_text_enter:LineEdit", "line_edit"), &AcceptDialog::register_text_enter);
ObjectTypeDB::bind_method(_MD("_custom_action"), &AcceptDialog::_custom_action);
ObjectTypeDB::bind_method(_MD("set_text", "text"), &AcceptDialog::set_text);
ObjectTypeDB::bind_method(_MD("get_text"), &AcceptDialog::get_text);
ADD_SIGNAL(MethodInfo("confirmed"));
ADD_SIGNAL(MethodInfo("custom_action", PropertyInfo(Variant::STRING, "action")));
ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "dialog/text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), _SCS("set_text"), _SCS("get_text"));
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dialog/hide_on_ok"), _SCS("set_hide_on_ok"), _SCS("get_hide_on_ok"));
}
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));
//label->set_autowrap(true);
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", this, "_ok");
set_as_toplevel(true);
hide_on_ok = true;
set_title(RTR("Alert!"));
child = NULL;
}
AcceptDialog::~AcceptDialog() {
}
void ConfirmationDialog::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_cancel:Button"), &ConfirmationDialog::get_cancel);
}
Button *ConfirmationDialog::get_cancel() {
return cancel;
}
ConfirmationDialog::ConfirmationDialog() {
set_title(RTR("Please Confirm..."));
cancel = add_cancel();
}