76 lines
3.2 KiB
C++
76 lines
3.2 KiB
C++
/*************************************************************************/
|
|
/* pane_drag.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* 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 "pane_drag.h"
|
|
|
|
|
|
void PaneDrag::_input_event(const InputEvent& p_input) {
|
|
|
|
if (p_input.type==InputEvent::MOUSE_MOTION && p_input.mouse_motion.button_mask&BUTTON_MASK_LEFT) {
|
|
|
|
emit_signal("dragged",Point2(p_input.mouse_motion.relative_x,p_input.mouse_motion.relative_y));
|
|
}
|
|
}
|
|
|
|
void PaneDrag::_notification(int p_what) {
|
|
|
|
switch(p_what) {
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
|
|
Ref<Texture> icon = mouse_over?get_icon("PaneDragHover","EditorIcons"):get_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<Texture> icon=get_icon("PaneDrag","EditorIcons");
|
|
if (!icon.is_null())
|
|
return icon->get_size();
|
|
return Size2();
|
|
|
|
}
|
|
|
|
void PaneDrag::_bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method("_input_event",&PaneDrag::_input_event);
|
|
ADD_SIGNAL(MethodInfo("dragged",PropertyInfo(Variant::VECTOR2,"amount")));
|
|
}
|
|
|
|
PaneDrag::PaneDrag() {
|
|
|
|
mouse_over=false;
|
|
|
|
}
|