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/* Copyright 2016 Pierre Ossman for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef __SURFACE_H__
#define __SURFACE_H__
#if defined(WIN32)
#include <windows.h>
#elif defined(__APPLE__)
// Apple headers conflict with FLTK, so redefine types here
typedef struct CGImage* CGImageRef;
#else
#include <X11/extensions/Xrender.h>
#endif
class Fl_RGB_Image;
class Surface {
public:
Surface(int width, int height);
Surface(const Fl_RGB_Image* image);
~Surface();
int width() { return w; }
int height() { return h; }
void clear(unsigned char r, unsigned char g, unsigned char b, unsigned char a=255);
void draw(int src_x, int src_y, int dst_x, int dst_y,
int dst_w, int dst_h);
void draw(Surface* dst, int src_x, int src_y, int dst_x, int dst_y,
int dst_w, int dst_h);
void blend(int src_x, int src_y, int dst_x, int dst_y,
int dst_w, int dst_h, int a=255);
void blend(Surface* dst, int src_x, int src_y, int dst_x, int dst_y,
int dst_w, int dst_h, int a=255);
protected:
void alloc();
void dealloc();
void update(const Fl_RGB_Image* image);
protected:
int w, h;
#if defined(WIN32)
RGBQUAD* data;
HBITMAP bitmap;
#elif defined(__APPLE__)
unsigned char* data;
#else
Pixmap pixmap;
Picture picture;
XRenderPictFormat* visFormat;
#endif
};
#endif
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