/src/ftk_bitmap.h

http://ftk.googlecode.com/ · C Header · 104 lines · 57 code · 18 blank · 29 comment · 2 complexity · 4a468df154822bf5d4e99934a62f5bb5 MD5 · raw file 

    

  1. /*
    2. 

  2.  * File: ftk_bitmap.h    
    3. 

  3.  * Author:  Li XianJing <xianjimli@hotmail.com>
    4. 

  4.  * Brief:   Ftk bitmap
    5. 

  5.  *
    6. 

  6.  * Copyright (c) 2009 - 2010  Li XianJing <xianjimli@hotmail.com>
    7. 

  7.  *
    8. 

  8.  * Licensed under the Academic Free License version 2.1
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License as published by
    12. 

  12.  * the Free Software Foundation; either version 2 of the License, or
    13. 

  13.  * (at your option) any later version.
    14. 

  14.  *
    15. 

  15.  * This program is distributed in the hope that it will be useful,
    16. 

  16.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    17. 

  17.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    18. 

  18.  * GNU General Public License for more details.
    19. 

  19.  *
    20. 

  20.  * You should have received a copy of the GNU General Public License
    21. 

  21.  * along with this program; if not, write to the Free Software
    22. 

  22.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    23. 

  23.  */
    24. 

  24. 

  25. /*
    26. 

  26.  * History:
    27. 

  27.  * ================================================================
    28. 

  28.  * 2009-10-03 Li XianJing <xianjimli@hotmail.com> created
    29. 

  29.  *
    30. 

  30.  */
    31. 

  31. #ifndef FTK_BITMAP_H
    32. 

  32. #define FTK_BITMAP_H
    33. 

  33. 

  34. #include "ftk_typedef.h"
    35. 

  35. #include "ftk_log.h"
    36. 

  36. #include "ftk_allocator.h"
    37. 

  37. 

  38. FTK_BEGIN_DECLS
    39. 

  39. 

  40. struct _FtkBitmap;
    41. 

  41. typedef struct _FtkBitmap FtkBitmap;
    42. 

  42. 

  43. struct _FtkBitmap
    44. 

  44. {
    45. 

  45. 	int ref;
    46. 

  46. 	void* data;
    47. 

  47. 	void* data1;
    48. 

  48. 	void* data2;
    49. 

  49. 	char priv[1];
    50. 

  50. };
    51. 

  51. 

  52. FtkBitmap* ftk_bitmap_create_with_native(void* bitmap);
    53. 

  53. FtkBitmap* ftk_bitmap_create(int w, int h, FtkColor clear_color);
    54. 

  54. void*      ftk_bitmap_get_native(FtkBitmap* thiz);
    55. 

  55. void ftk_bitmap_destroy(FtkBitmap* thiz);
    56. 

  56. FtkColor ftk_bitmap_get_pixel(FtkBitmap* thiz, int x, int y);
    57. 

  57. 

  58. int     ftk_bitmap_width(FtkBitmap* thiz);
    59. 

  59. int     ftk_bitmap_height(FtkBitmap* thiz);
    60. 

  60. FtkColor*  ftk_bitmap_lock(FtkBitmap* thiz);
    61. 

  61. void    ftk_bitmap_unlock(FtkBitmap* thiz);
    62. 

  62. void       ftk_bitmap_ref(FtkBitmap* thiz);
    63. 

  63. void       ftk_bitmap_unref(FtkBitmap* thiz);
    64. 

  64. void       ftk_bitmap_clear(FtkBitmap* thiz, FtkColor c);
    65. 

  65. Ret        ftk_bitmap_copy_from_bitmap(FtkBitmap* thiz, FtkBitmap* other);
    66. 

  66. 

  67. Ret ftk_bitmap_copy_from_data_bgr24(FtkBitmap* bitmap, 
    68. 

  68. 	void* data, int dw, int dh, FtkRect* rect);
    69. 

  69. Ret ftk_bitmap_copy_to_data_bgr24(FtkBitmap* bitmap, FtkRect* rect, 
    70. 

  70. 	void* data, int ox, int oy, int dw, int dh);
    71. 

  71. 

  72. Ret ftk_bitmap_copy_from_data_bgra32(FtkBitmap* bitmap, 
    73. 

  73. 	void* data, int dw, int dh, FtkRect* rect);
    74. 

  74. Ret ftk_bitmap_copy_to_data_bgra32(FtkBitmap* bitmap, FtkRect* rect, 
    75. 

  75. 	void* data, int ox, int oy, int dw, int dh);
    76. 

  76. 

  77. Ret ftk_bitmap_copy_from_data_argb32(FtkBitmap* bitmap, 
    78. 

  78. 	void* data, int dw, int dh, FtkRect* rect);
    79. 

  79. Ret ftk_bitmap_copy_to_data_argb32(FtkBitmap* bitmap, FtkRect* rect, 
    80. 

  80. 	void* data, int ox, int oy, int dw, int dh);
    81. 

  81. 

  82. Ret ftk_bitmap_copy_from_data_rgb565(FtkBitmap* bitmap, 
    83. 

  83. 	void* data, int dw, int dh, FtkRect* rect);
    84. 

  84. Ret ftk_bitmap_copy_to_data_rgb565(FtkBitmap* bitmap, FtkRect* rect, 
    85. 

  85. 	void* data, int ox, int oy, int dw, int dh);
    86. 

  86. 

  87. Ret ftk_bitmap_copy_from_data_rgba32(FtkBitmap* bitmap, 
    88. 

  88. 	void* data, int dw, int dh, FtkRect* rect);
    89. 

  89. Ret ftk_bitmap_copy_to_data_rgba32(FtkBitmap* bitmap, FtkRect* rect, 
    90. 

  90. 	void* data, int ox, int oy, int dw, int dh);
    91. 

  91. 

  92. typedef Ret (*FtkBitmapCopyFromData)(FtkBitmap* bitmap, 
    93. 

  93. 	void* data, int dw, int dh, FtkRect* rect);
    94. 

  94. typedef Ret (*FtkBitmapCopyToData)(FtkBitmap* bitmap, FtkRect* rect, 
    95. 

  95. 	void* data, int ox, int oy, int dw, int dh);
    96. 

  96. 

  97. #define FTK_BITMAP_UNREF(bitmap) if(bitmap != NULL) { ftk_bitmap_unref(bitmap); bitmap = NULL;}
    98. 

  98. 

  99. Ret ftk_bitmap_auto_test(void);
    100. 

  100. 

  101. FTK_END_DECLS
    102. 

  102. 

  103. #endif/*FTK_BITMAP_H*/
    104.