Berkelium

include/berkelium/Widget.hpp

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00001 /*  Berkelium - Embedded Chromium
00002  *  Widget.hpp
00003  *
00004  *  Copyright (c) 2009, Daniel Reiter Horn
00005  *  All rights reserved.
00006  *
00007  *  Redistribution and use in source and binary forms, with or without
00008  *  modification, are permitted provided that the following conditions are
00009  *  met:
00010  *  * Redistributions of source code must retain the above copyright
00011  *    notice, this list of conditions and the following disclaimer.
00012  *  * Redistributions in binary form must reproduce the above copyright
00013  *    notice, this list of conditions and the following disclaimer in
00014  *    the documentation and/or other materials provided with the
00015  *    distribution.
00016  *  * Neither the name of Sirikata nor the names of its contributors may
00017  *    be used to endorse or promote products derived from this software
00018  *    without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
00021  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
00022  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
00024  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00025  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00026  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031  */
00032 
00033 #ifndef _BERKELIUM_WIDGET_HPP_
00034 #define _BERKELIUM_WIDGET_HPP_
00035 
00036 #include "berkelium/Rect.hpp"
00037 #include "berkelium/WeakString.hpp"
00038 
00039 namespace Berkelium {
00040 
00045 class BERKELIUM_EXPORT Widget {
00046 public:
00050     virtual ~Widget() {}
00051 
00055     void destroy(); // defined in src/RenderWidget.cpp
00056 
00060     virtual int getId() const = 0;
00061 
00062     virtual void focus()=0;
00063     virtual void unfocus()=0;
00064     virtual bool hasFocus() const = 0;
00065 
00066     virtual void mouseMoved(int xPos, int yPos)=0;
00067     virtual void mouseButton(unsigned int buttonID, bool down, int clickCount = 1)=0;
00068     virtual void mouseWheel(int xScroll, int yScroll)=0;
00069 
00070     virtual void textEvent(const wchar_t* evt, size_t evtLength)=0;
00071     virtual void keyEvent(bool pressed, int mods, int vk_code, int scancode)=0;
00072 
00073     virtual Rect getRect() const=0;
00074     virtual void setPos(int x, int y)=0;
00075 
00076     virtual void textEvent(WideString text)=0;
00077 };
00078 
00079 }
00080 
00081 #endif
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Documentation generated on 22 Nov 2013