mirror of
https://github.com/godotengine/godot.git
synced 2024-12-09 10:09:20 +08:00
0ee0fa42e6
Using clang-tidy's `readability-braces-around-statements`. https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
76 lines
3.3 KiB
C++
76 lines
3.3 KiB
C++
/*************************************************************************/
|
|
/* pane_drag.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 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 "pane_drag.h"
|
|
|
|
void PaneDrag::_gui_input(const Ref<InputEvent> &p_input) {
|
|
Ref<InputEventMouseMotion> mm = p_input;
|
|
if (mm.is_valid() && mm->get_button_mask() & BUTTON_MASK_LEFT) {
|
|
emit_signal("dragged", Point2(mm->get_relative().x, mm->get_relative().y));
|
|
}
|
|
}
|
|
|
|
void PaneDrag::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_DRAW: {
|
|
Ref<Texture2D> icon = mouse_over ? get_theme_icon("PaneDragHover", "EditorIcons") : get_theme_icon("PaneDrag", "EditorIcons");
|
|
if (!icon.is_null()) {
|
|
icon->draw(get_canvas_item(), Point2(0, 0));
|
|
}
|
|
|
|
} break;
|
|
case NOTIFICATION_MOUSE_ENTER:
|
|
mouse_over = true;
|
|
update();
|
|
break;
|
|
case NOTIFICATION_MOUSE_EXIT:
|
|
mouse_over = false;
|
|
update();
|
|
break;
|
|
}
|
|
}
|
|
|
|
Size2 PaneDrag::get_minimum_size() const {
|
|
Ref<Texture2D> icon = get_theme_icon("PaneDrag", "EditorIcons");
|
|
if (!icon.is_null()) {
|
|
return icon->get_size();
|
|
}
|
|
return Size2();
|
|
}
|
|
|
|
void PaneDrag::_bind_methods() {
|
|
ClassDB::bind_method("_gui_input", &PaneDrag::_gui_input);
|
|
ADD_SIGNAL(MethodInfo("dragged", PropertyInfo(Variant::VECTOR2, "amount")));
|
|
}
|
|
|
|
PaneDrag::PaneDrag() {
|
|
mouse_over = false;
|
|
}
|