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//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4
// Copyright (C) 2002-2005 Maxim Shemanarev (McSeem)
// Copyright (C) 2002 Hansruedi Baer (MacOS support)
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
//----------------------------------------------------------------------------
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
// baer@karto.baug.eth.ch
//----------------------------------------------------------------------------
//
// class pixel_map
//
//----------------------------------------------------------------------------
#ifndef AGG_MAC_PMAP_INCLUDED
#define AGG_MAC_PMAP_INCLUDED
#include <stdio.h>
#include <Carbon.h>
namespace agg
{
enum org_e
{
org_mono8 = 8,
org_color16 = 16,
org_color24 = 24,
org_color32 = 32
};
class pixel_map
{
public:
~pixel_map();
pixel_map();
public:
void destroy();
void create(unsigned width,
unsigned height,
org_e org,
unsigned clear_val=255);
void clear(unsigned clear_val=255);
bool load_from_qt(const char* filename);
bool save_as_qt(const char* filename) const;
void draw(WindowRef window,
const Rect* device_rect=0,
const Rect* bmp_rect=0) const;
void draw(WindowRef window, int x, int y, double scale=1.0) const;
void blend(WindowRef window,
const Rect* device_rect=0,
const Rect* bmp_rect=0) const;
void blend(WindowRef window, int x, int y, double scale=1.0) const;
unsigned char* buf();
unsigned width() const;
unsigned height() const;
int row_bytes() const;
unsigned bpp() const { return m_bpp; }
//Auxiliary static functions
static unsigned calc_row_len(unsigned width, unsigned bits_per_pixel);
private:
pixel_map(const pixel_map&);
const pixel_map& operator = (const pixel_map&);
private:
GWorldPtr m_pmap;
unsigned char* m_buf;
unsigned m_bpp;
unsigned m_img_size;
};
}
#endif
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