godot/scene/gui/panel.cpp
reduz 6631f66c2a Optimize StringName usage
* Added a new macro SNAME() that constructs and caches a local stringname.
* Subsequent usages use the cached version.
* Since these use a global static variable, a second refcounter of static usages need to be kept for cleanup time.
* Replaced all theme usages by this new macro.
* Replace all signal emission usages by this new macro.
* Replace all call_deferred usages by this new macro.

This is part of ongoing work to optimize GUI and the editor.
2021-07-18 21:20:02 -03:00

66 lines
3.1 KiB
C++

/*************************************************************************/
/* panel.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 "panel.h"
#include "core/string/print_string.h"
void Panel::_notification(int p_what) {
if (p_what == NOTIFICATION_DRAW) {
RID ci = get_canvas_item();
Ref<StyleBox> style = mode == MODE_BACKGROUND ? get_theme_stylebox(SNAME("panel")) : get_theme_stylebox(SNAME("panel_fg"));
style->draw(ci, Rect2(Point2(), get_size()));
}
}
void Panel::set_mode(Mode p_mode) {
mode = p_mode;
update();
}
Panel::Mode Panel::get_mode() const {
return mode;
}
void Panel::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_mode", "mode"), &Panel::set_mode);
ClassDB::bind_method(D_METHOD("get_mode"), &Panel::get_mode);
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Background,Foreground"), "set_mode", "get_mode");
BIND_ENUM_CONSTANT(MODE_BACKGROUND);
BIND_ENUM_CONSTANT(MODE_FOREGROUND);
}
Panel::Panel() {
// Has visible stylebox, so stop by default.
set_mouse_filter(MOUSE_FILTER_STOP);
}