136 lines
6.2 KiB
C++
136 lines
6.2 KiB
C++
/*************************************************************************/
|
|
/* check_box.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* 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_box.h"
|
|
|
|
#include "servers/rendering_server.h"
|
|
|
|
Size2 CheckBox::get_icon_size() const {
|
|
Ref<Texture2D> checked = Control::get_theme_icon(SNAME("checked"));
|
|
Ref<Texture2D> unchecked = Control::get_theme_icon(SNAME("unchecked"));
|
|
Ref<Texture2D> radio_checked = Control::get_theme_icon(SNAME("radio_checked"));
|
|
Ref<Texture2D> radio_unchecked = Control::get_theme_icon(SNAME("radio_unchecked"));
|
|
Ref<Texture2D> checked_disabled = Control::get_theme_icon(SNAME("checked_disabled"));
|
|
Ref<Texture2D> unchecked_disabled = Control::get_theme_icon(SNAME("unchecked_disabled"));
|
|
Ref<Texture2D> radio_checked_disabled = Control::get_theme_icon(SNAME("radio_checked_disabled"));
|
|
Ref<Texture2D> radio_unchecked_disabled = Control::get_theme_icon(SNAME("radio_unchecked_disabled"));
|
|
|
|
Size2 tex_size = Size2(0, 0);
|
|
if (!checked.is_null()) {
|
|
tex_size = Size2(checked->get_width(), checked->get_height());
|
|
}
|
|
if (!unchecked.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, unchecked->get_width()), MAX(tex_size.height, unchecked->get_height()));
|
|
}
|
|
if (!radio_checked.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, radio_checked->get_width()), MAX(tex_size.height, radio_checked->get_height()));
|
|
}
|
|
if (!radio_unchecked.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, radio_unchecked->get_width()), MAX(tex_size.height, radio_unchecked->get_height()));
|
|
}
|
|
if (!checked_disabled.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, checked_disabled->get_width()), MAX(tex_size.height, checked_disabled->get_height()));
|
|
}
|
|
if (!unchecked_disabled.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, unchecked_disabled->get_width()), MAX(tex_size.height, unchecked_disabled->get_height()));
|
|
}
|
|
if (!radio_checked_disabled.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, radio_checked_disabled->get_width()), MAX(tex_size.height, radio_checked_disabled->get_height()));
|
|
}
|
|
if (!radio_unchecked_disabled.is_null()) {
|
|
tex_size = Size2(MAX(tex_size.width, radio_unchecked_disabled->get_width()), MAX(tex_size.height, radio_unchecked_disabled->get_height()));
|
|
}
|
|
return tex_size;
|
|
}
|
|
|
|
Size2 CheckBox::get_minimum_size() const {
|
|
Size2 minsize = Button::get_minimum_size();
|
|
Size2 tex_size = get_icon_size();
|
|
minsize.width += tex_size.width;
|
|
if (get_text().length() > 0) {
|
|
minsize.width += get_theme_constant(SNAME("hseparation"));
|
|
}
|
|
Ref<StyleBox> sb = get_theme_stylebox(SNAME("normal"));
|
|
minsize.height = MAX(minsize.height, tex_size.height + sb->get_margin(SIDE_TOP) + sb->get_margin(SIDE_BOTTOM));
|
|
|
|
return minsize;
|
|
}
|
|
|
|
void CheckBox::_notification(int p_what) {
|
|
if ((p_what == NOTIFICATION_THEME_CHANGED) || (p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED || (p_what == NOTIFICATION_TRANSLATION_CHANGED))) {
|
|
if (is_layout_rtl()) {
|
|
_set_internal_margin(SIDE_LEFT, 0.f);
|
|
_set_internal_margin(SIDE_RIGHT, get_icon_size().width);
|
|
} else {
|
|
_set_internal_margin(SIDE_LEFT, get_icon_size().width);
|
|
_set_internal_margin(SIDE_RIGHT, 0.f);
|
|
}
|
|
} else if (p_what == NOTIFICATION_DRAW) {
|
|
RID ci = get_canvas_item();
|
|
|
|
Ref<Texture2D> on = Control::get_theme_icon(vformat("%s%s", is_radio() ? "radio_checked" : "checked", is_disabled() ? "_disabled" : ""));
|
|
Ref<Texture2D> off = Control::get_theme_icon(vformat("%s%s", is_radio() ? "radio_unchecked" : "unchecked", is_disabled() ? "_disabled" : ""));
|
|
Ref<StyleBox> sb = get_theme_stylebox(SNAME("normal"));
|
|
|
|
Vector2 ofs;
|
|
if (is_layout_rtl()) {
|
|
ofs.x = get_size().x - sb->get_margin(SIDE_RIGHT) - get_icon_size().width;
|
|
} else {
|
|
ofs.x = sb->get_margin(SIDE_LEFT);
|
|
}
|
|
ofs.y = int((get_size().height - get_icon_size().height) / 2) + get_theme_constant(SNAME("check_vadjust"));
|
|
|
|
if (is_pressed()) {
|
|
on->draw(ci, ofs);
|
|
} else {
|
|
off->draw(ci, ofs);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool CheckBox::is_radio() {
|
|
return get_button_group().is_valid();
|
|
}
|
|
|
|
CheckBox::CheckBox(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_RIGHT, get_icon_size().width);
|
|
} else {
|
|
_set_internal_margin(SIDE_LEFT, get_icon_size().width);
|
|
}
|
|
}
|
|
|
|
CheckBox::~CheckBox() {
|
|
}
|