87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
//----------------------------------------------------------------------------
|
|
// 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 <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
|