6631f66c2a
* 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.
111 lines
4 KiB
C++
111 lines
4 KiB
C++
/*************************************************************************/
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/* panel_container.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) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 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 "panel_container.h"
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Size2 PanelContainer::get_minimum_size() const {
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Ref<StyleBox> style;
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if (has_theme_stylebox(SNAME("panel"))) {
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style = get_theme_stylebox(SNAME("panel"));
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} else {
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style = get_theme_stylebox(SNAME("panel"), SNAME("PanelContainer"));
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}
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Size2 ms;
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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 || !c->is_visible()) {
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continue;
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}
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if (c->is_set_as_top_level()) {
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continue;
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}
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Size2 minsize = c->get_combined_minimum_size();
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ms.width = MAX(ms.width, minsize.width);
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ms.height = MAX(ms.height, minsize.height);
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}
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if (style.is_valid()) {
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ms += style->get_minimum_size();
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}
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return ms;
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}
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void PanelContainer::_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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Ref<StyleBox> style;
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if (has_theme_stylebox(SNAME("panel"))) {
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style = get_theme_stylebox(SNAME("panel"));
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} else {
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style = get_theme_stylebox(SNAME("panel"), SNAME("PanelContainer"));
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}
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style->draw(ci, Rect2(Point2(), get_size()));
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}
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if (p_what == NOTIFICATION_SORT_CHILDREN) {
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Ref<StyleBox> style;
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if (has_theme_stylebox(SNAME("panel"))) {
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style = get_theme_stylebox(SNAME("panel"));
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} else {
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style = get_theme_stylebox(SNAME("panel"), SNAME("PanelContainer"));
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}
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Size2 size = get_size();
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Point2 ofs;
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if (style.is_valid()) {
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size -= style->get_minimum_size();
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ofs += style->get_offset();
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}
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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 || !c->is_visible_in_tree()) {
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continue;
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}
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if (c->is_set_as_top_level()) {
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continue;
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}
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fit_child_in_rect(c, Rect2(ofs, size));
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}
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}
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}
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PanelContainer::PanelContainer() {
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// Has visible stylebox, so stop by default.
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set_mouse_filter(MOUSE_FILTER_STOP);
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}
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