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# image.h

    00001 /*--License:
    00002         Kyra Sprite Engine
    00003         Copyright Lee Thomason (Grinning Lizard Software) 2001-2005
    00004         www.grinninglizard.com/kyra
    00005         www.sourceforge.net/projects/kyra
    00006
    00007         Kyra is provided under the LGPL.
    00008
    00009         I kindly request you display a splash screen (provided in the HTML documentation)
    00010         to promote Kyra and acknowledge the software and everyone who has contributed to it,
    00011         but it is not required by the license.
    00012
    00013 --- LGPL License --
    00014
    00015     This library is free software; you can redistribute it and/or
    00016     modify it under the terms of the GNU Lesser General Public
    00017     License as published by the Free Software Foundation; either
    00018     version 2.1 of the License, or (at your option) any later version.
    00019
    00020     This library is distributed in the hope that it will be useful,
    00021     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00022     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00023     Lesser General Public License for more details.
    00024
    00025     You should have received a copy of the GNU Lesser General Public
    00026     License along with this library; if not, write to the Free Software
    00027     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00028
    00029         The full text of the license can be found in lgpl.txt
    00030 */
    00031
    00032 #ifndef KYRA_IMAGE_INCLUDED
    00033 #define KYRA_IMAGE_INCLUDED
    00034
    00035 #include "imnode.h"
    00036
    00037 struct KrPaintInfo;
    00038 class KrResource;
    00039
    00040 #ifdef _MSC_VER
    00041 // Disables warning about using a this pointer in a constructor initialization list.
    00042 #pragma warning ( disable : 4355 )
    00043 #endif
    00044
    00048 class KrImage : public KrImNode
    00049 {
    00050   public:
    00051         KrImage();
    00052         virtual ~KrImage()      {}
    00053
    00054         /*  Draw to a surface
    00055                 @param surface          Target surface.
    00056                 @param paintInfo        Drawing information.
    00057                 @param clip                     Cliping rectangle for the surface.
    00058         */
    00059         virtual void Draw(      KrPaintInfo* paintInfo, const grinliz::Rectangle2I& clip, int window ) = 0;
    00060
    00070         virtual void QueryBoundingBox( grinliz::Rectangle2I* boundingBox, int window ) = 0;
    00071
    00122         bool CheckCollision( KrImage* other, int window = 0 );
    00123
    00124         virtual KrResource* Resource() = 0;
    00125
    00126         // -- Internal: -- //
    00127         virtual KrImage* ToImage()                                              { return this; }
    00128
    00129         virtual void    FlushInvalid( int window, bool cache );
    00130         virtual void    CalcTransform( int window ) = 0;
    00131
    00132         virtual void    AddedtoTree();
    00133         virtual void    LeavingTree();
    00134
    00135   protected:
    00136         // Was the image visibile (IsVisible) at the last draw?
    00137         // Used for dirty rectangle management.
    00138         bool wasVisibleAtLastFlush[ KR_MAX_WINDOWS ];
    00139 //      KrRect  cacheRect[ KR_MAX_WINDOWS ];
    00140 //      bool    haveCacheRect[ KR_MAX_WINDOWS ];
    00141 };
    00142
    00143
    00144 #endif