mirror of
https://github.com/godotengine/godot
synced 2024-09-05 12:58:29 +00:00
175 lines
6.3 KiB
C++
175 lines
6.3 KiB
C++
/**************************************************************************/
|
|
/* check_button.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 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 "check_button.h"
|
|
|
|
#include "scene/theme/theme_db.h"
|
|
#include "servers/rendering_server.h"
|
|
|
|
Size2 CheckButton::get_icon_size() const {
|
|
Ref<Texture2D> on_tex;
|
|
Ref<Texture2D> off_tex;
|
|
|
|
if (is_layout_rtl()) {
|
|
if (is_disabled()) {
|
|
on_tex = theme_cache.checked_disabled_mirrored;
|
|
off_tex = theme_cache.unchecked_disabled_mirrored;
|
|
} else {
|
|
on_tex = theme_cache.checked_mirrored;
|
|
off_tex = theme_cache.unchecked_mirrored;
|
|
}
|
|
} else {
|
|
if (is_disabled()) {
|
|
on_tex = theme_cache.checked_disabled;
|
|
off_tex = theme_cache.unchecked_disabled;
|
|
} else {
|
|
on_tex = theme_cache.checked;
|
|
off_tex = theme_cache.unchecked;
|
|
}
|
|
}
|
|
|
|
Size2 tex_size = Size2(0, 0);
|
|
if (!on_tex.is_null()) {
|
|
tex_size = on_tex->get_size();
|
|
}
|
|
if (!off_tex.is_null()) {
|
|
tex_size = tex_size.max(off_tex->get_size());
|
|
}
|
|
|
|
return _fit_icon_size(tex_size);
|
|
}
|
|
|
|
Size2 CheckButton::get_minimum_size() const {
|
|
Size2 minsize = Button::get_minimum_size();
|
|
const Size2 tex_size = get_icon_size();
|
|
if (tex_size.width > 0 || tex_size.height > 0) {
|
|
const Size2 padding = _get_largest_stylebox_size();
|
|
Size2 content_size = minsize - padding;
|
|
if (content_size.width > 0 && tex_size.width > 0) {
|
|
content_size.width += MAX(0, theme_cache.h_separation);
|
|
}
|
|
content_size.width += tex_size.width;
|
|
content_size.height = MAX(content_size.height, tex_size.height);
|
|
|
|
minsize = content_size + padding;
|
|
}
|
|
|
|
return minsize;
|
|
}
|
|
|
|
void CheckButton::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_THEME_CHANGED:
|
|
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
|
|
case NOTIFICATION_TRANSLATION_CHANGED: {
|
|
if (is_layout_rtl()) {
|
|
_set_internal_margin(SIDE_LEFT, get_icon_size().width);
|
|
_set_internal_margin(SIDE_RIGHT, 0.f);
|
|
} else {
|
|
_set_internal_margin(SIDE_LEFT, 0.f);
|
|
_set_internal_margin(SIDE_RIGHT, get_icon_size().width);
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
RID ci = get_canvas_item();
|
|
bool rtl = is_layout_rtl();
|
|
|
|
Ref<Texture2D> on_tex;
|
|
Ref<Texture2D> off_tex;
|
|
|
|
if (rtl) {
|
|
if (is_disabled()) {
|
|
on_tex = theme_cache.checked_disabled_mirrored;
|
|
off_tex = theme_cache.unchecked_disabled_mirrored;
|
|
} else {
|
|
on_tex = theme_cache.checked_mirrored;
|
|
off_tex = theme_cache.unchecked_mirrored;
|
|
}
|
|
} else {
|
|
if (is_disabled()) {
|
|
on_tex = theme_cache.checked_disabled;
|
|
off_tex = theme_cache.unchecked_disabled;
|
|
} else {
|
|
on_tex = theme_cache.checked;
|
|
off_tex = theme_cache.unchecked;
|
|
}
|
|
}
|
|
|
|
Vector2 ofs;
|
|
Size2 tex_size = get_icon_size();
|
|
|
|
if (rtl) {
|
|
ofs.x = theme_cache.normal_style->get_margin(SIDE_LEFT);
|
|
} else {
|
|
ofs.x = get_size().width - (tex_size.width + theme_cache.normal_style->get_margin(SIDE_RIGHT));
|
|
}
|
|
ofs.y = (get_size().height - tex_size.height) / 2 + theme_cache.check_v_offset;
|
|
|
|
if (is_pressed()) {
|
|
on_tex->draw_rect(ci, Rect2(ofs, _fit_icon_size(on_tex->get_size())));
|
|
} else {
|
|
off_tex->draw_rect(ci, Rect2(ofs, _fit_icon_size(off_tex->get_size())));
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void CheckButton::_bind_methods() {
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, CheckButton, h_separation);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, CheckButton, check_v_offset);
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, CheckButton, normal_style, "normal");
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, checked);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, unchecked);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, checked_disabled);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, unchecked_disabled);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, checked_mirrored);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, unchecked_mirrored);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, checked_disabled_mirrored);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, CheckButton, unchecked_disabled_mirrored);
|
|
}
|
|
|
|
CheckButton::CheckButton(const String &p_text) :
|
|
Button(p_text) {
|
|
set_toggle_mode(true);
|
|
|
|
set_text_alignment(HORIZONTAL_ALIGNMENT_LEFT);
|
|
|
|
if (is_layout_rtl()) {
|
|
_set_internal_margin(SIDE_LEFT, get_icon_size().width);
|
|
} else {
|
|
_set_internal_margin(SIDE_RIGHT, get_icon_size().width);
|
|
}
|
|
}
|
|
|
|
CheckButton::~CheckButton() {
|
|
}
|