/*************************************************************************/ /* pane_drag.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2016 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; }