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/*
(c) Copyright 2000-2002 convergence integrated media GmbH.
All rights reserved.
Written by Denis Oliver Kropp <dok@convergence.de>,
Andreas Hundt <andi@convergence.de> and
Sven Neumann <sven@convergence.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef IDIRECTFBSURFACE_H
#define IDIRECTFBSURFACE_H
#ifndef DFBPP_H
#error Please include ++dfb.h only.
#endif
class IDirectFBSurface : public IPPAny<IDirectFBSurface, IDirectFBSurface_C> {
friend
class IDirectFB;
friend
class IDirectFBDisplayLayer;
friend
class IDirectFBImageProvider;
friend
class IDirectFBVideoProvider;
friend
class IDirectFBWindow;
public:
IDirectFBSurface(IDirectFBSurface_C* myptr=NULL):IPPAny<IDirectFBSurface, IDirectFBSurface_C>(myptr){}
DFBSurfaceCapabilities GetCapabilities ();
void GetPosition (int *x,
int *y);
void GetSize (int *width,
int *height);
void GetVisibleRectangle (DFBRectangle *rect);
DFBSurfacePixelFormat GetPixelFormat ();
DFBAccelerationMask GetAccelerationMask (IDirectFBSurface *source = NULL);
IDirectFBPalette GetPalette ();
void SetPalette (IDirectFBPalette *palette);
void SetAlphaRamp (u8 a0,
u8 a1,
u8 a2,
u8 a3);
void Lock (DFBSurfaceLockFlags flags,
void **ptr,
int *pitch);
void Unlock ();
void Flip (DFBRegion *region = NULL,
DFBSurfaceFlipFlags flags = static_cast<DFBSurfaceFlipFlags>(0));
void SetField (int field);
void Clear (u8 r = 0x00,
u8 g = 0x00,
u8 b = 0x00,
u8 a = 0x00);
void Clear (DFBColor &color);
void SetClip (const DFBRegion *clip = 0);
void SetClip (const DFBRectangle *clip);
void SetColor (u8 r,
u8 g,
u8 b,
u8 a = 0xFF);
void SetColor (DFBColor &color);
void SetColorIndex (unsigned int index);
void SetSrcBlendFunction (DFBSurfaceBlendFunction function);
void SetDstBlendFunction (DFBSurfaceBlendFunction function);
void SetPorterDuff (DFBSurfacePorterDuffRule rule);
void SetSrcColorKey (u8 r,
u8 g,
u8 b);
void SetSrcColorKeyIndex (unsigned int index);
void SetDstColorKey (u8 r,
u8 g,
u8 b);
void SetDstColorKeyIndex (unsigned int index);
void SetBlittingFlags (DFBSurfaceBlittingFlags flags);
void Blit (IDirectFBSurface *source,
const DFBRectangle *source_rect = NULL,
int x = 0,
int y = 0);
void TileBlit (IDirectFBSurface *source,
const DFBRectangle *source_rect = NULL,
int x = 0,
int y = 0);
void BatchBlit (IDirectFBSurface *source,
const DFBRectangle *source_rects,
const DFBPoint *dest_points,
int num);
void StretchBlit (IDirectFBSurface *source,
const DFBRectangle *source_rect = NULL,
const DFBRectangle *destination_rect = NULL);
void TextureTriangles (IDirectFBSurface *source,
const DFBVertex *vertices,
const int *indices,
int num,
DFBTriangleFormation formation);
void SetDrawingFlags (DFBSurfaceDrawingFlags flags);
void FillRectangle (int x,
int y,
int width,
int height);
void FillRectangle (DFBRectangle &rect);
void FillRectangle (DFBRegion &rect);
void FillRectangles (const DFBRectangle *rects,
unsigned int num_rects);
void DrawRectangle (int x,
int y,
int width,
int height);
void DrawLine (int x1,
int y1,
int x2,
int y2);
void DrawLines (const DFBRegion *lines,
unsigned int num_lines);
void FillTriangle (int x1,
int y1,
int x2,
int y2,
int x3,
int y3);
void FillSpans (int y,
const DFBSpan *spans,
unsigned int num);
void SetFont (const IDirectFBFont &font) const;
IDirectFBFont GetFont () const;
void DrawString (const char *text,
int bytes,
int x,
int y,
DFBSurfaceTextFlags flags);
void DrawGlyph (unsigned int index,
int x,
int y,
DFBSurfaceTextFlags flags);
void SetEncoding (DFBTextEncodingID encoding);
IDirectFBSurface GetSubSurface (DFBRectangle *rect);
void Dump (const char *directory,
const char *prefix);
void DisableAcceleration (DFBAccelerationMask mask);
IDirectFBGL *GetGL ();
/* Additional methods added for enhanced usability */
int GetWidth ();
int GetHeight ();
void SetColor (const DFBColor &color);
void SetColor (const DFBColor *color);
void FillRectangle (const DFBRectangle &rect);
void DrawRectangle (const DFBRectangle &rect);
void DrawLine (const DFBRegion &line);
IDirectFBSurface GetSubSurface (int x,
int y,
int width,
int height);
void GetClip (DFBRegion *clip);
int GetFramebufferOffset();
void ReleaseSource ();
void SetIndexTranslation (const int *indices,
int num_indices);
void Read (void *ptr,
int pitch,
const DFBRectangle *rect = NULL);
void Write (const void *ptr,
int pitch,
const DFBRectangle *rect = NULL);
inline IDirectFBSurface& operator = (const IDirectFBSurface& other){
return IPPAny<IDirectFBSurface, IDirectFBSurface_C>::operator =(other);
}
inline IDirectFBSurface& operator = (IDirectFBSurface_C* other){
return IPPAny<IDirectFBSurface, IDirectFBSurface_C>::operator =(other);
}
};
#endif
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