![]() |
Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members
![]() |
00001 /******************************************************************************** 00002 * * 00003 * D r a w a b l e A r e a * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1997,2009 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published by * 00010 * the Free Software Foundation; either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with this program. If not, see <http://www.gnu.org/licenses/> * 00020 ********************************************************************************* 00021 * $Id: FXDrawable.h,v 1.31 2009/01/06 13:07:23 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXDRAWABLE_H 00024 #define FXDRAWABLE_H 00025 00026 #ifndef FXID_H 00027 #include "FXId.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 class FXVisual; 00034 00035 00036 /** 00037 * Drawable is an abstract base class for any surface that can be 00038 * drawn upon, such as a FXWindow, or FXImage. 00039 */ 00040 class FXAPI FXDrawable : public FXId { 00041 FXDECLARE_ABSTRACT(FXDrawable) 00042 friend class FXDC; 00043 friend class FXDCWindow; 00044 friend class FXGLContext; 00045 protected: 00046 FXVisual *visual; // Visual for this window 00047 FXint width; // Width 00048 FXint height; // Height 00049 FXID rsc; // Resource 00050 protected: 00051 FXDrawable(); 00052 FXDrawable(FXApp* a,FXint w,FXint h); 00053 private: 00054 FXDrawable(const FXDrawable&); 00055 FXDrawable &operator=(const FXDrawable&); 00056 #ifdef WIN32 00057 virtual FXID GetDC() const { return NULL; } 00058 virtual int ReleaseDC(FXID) const { return 0; } 00059 #endif 00060 public: 00061 00062 /// Get the visual 00063 FXVisual* getVisual() const { return visual; } 00064 00065 /// Width of drawable 00066 FXint getWidth() const { return width; } 00067 00068 /// Height of drawable 00069 FXint getHeight() const { return height; } 00070 00071 /// Get resource handle 00072 FXID res() const { return rsc; } 00073 00074 /// Change visual 00075 void setVisual(FXVisual* vis); 00076 00077 /// Resize drawable to the specified width and height 00078 virtual void resize(FXint w,FXint h); 00079 00080 /// Save object to stream 00081 virtual void save(FXStream& store) const; 00082 00083 /// Load object from stream 00084 virtual void load(FXStream& store); 00085 00086 /// Cleanup 00087 virtual ~FXDrawable(); 00088 }; 00089 00090 } 00091 00092 #endif
![]() |