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72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*
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*/
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#ifndef ZVISION_MOUSE_EVENT_H
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#define ZVISION_MOUSE_EVENT_H
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#include "common/types.h"
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#include "common/rect.h"
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#include "common/str.h"
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namespace ZVision {
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class ZVision;
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class MouseEvent {
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public:
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MouseEvent() : _key(0) {}
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MouseEvent(uint32 key) : _key(key) {}
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virtual ~MouseEvent() {}
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public:
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uint32 _key;
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public:
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/**
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* Called when LeftMouse is pushed.
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*
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* @param screenSpacePos The position of the mouse in screen space
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* @param backgroundImageSpacePos The position of the mouse in background image space
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*/
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virtual void onMouseDown(const Common::Point &screenSpacePos, const Common::Point backgroundImageSpacePos) = 0;
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/**
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* Called when LeftMouse is lifted.
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*
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* @param screenSpacePos The position of the mouse in screen space
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* @param backgroundImageSpacePos The position of the mouse in background image space
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*/
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virtual void onMouseUp(const Common::Point &screenSpacePos, const Common::Point backgroundImageSpacePos) = 0;
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/**
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* Called on every MouseMove.
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*
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* @param screenSpacePos The position of the mouse in screen space
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* @param backgroundImageSpacePos The position of the mouse in background image space
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* @return Was the cursor changed?
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*/
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virtual bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point backgroundImageSpacePos) = 0;
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};
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} // End of namespace ZVision
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#endif
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