im.im_old source code

1 /** \file
2  * \brief Old API
3  *
4  * See Copyright Notice in im_lib.h
5  */
6 module im.im_old;
7 
8 version(IM) :
9 
10 import core.stdc.config : c_long;
11 import im.im : IM_ERR_ACCESS, IM_ERR_DATA, IM_ERR_COMPRESS;
12 
13 //version(DigitalMars) version(Windows) { pragma(lib, "im.lib"); } // required anyway
14 
15 extern(C) :
16 @nogc nothrow {
17 
18 enum {IM_BMP, IM_PCX, IM_GIF, IM_TIF, IM_RAS, IM_SGI, IM_JPG, IM_LED, IM_TGA}
19 enum {IM_NONE = 0x0000, IM_DEFAULT = 0x0100, IM_COMPRESSED = 0x0200}                        
20 
21 enum IM_ERR_READ  = IM_ERR_ACCESS;
22 enum IM_ERR_WRITE = IM_ERR_ACCESS;
23 enum IM_ERR_TYPE  = IM_ERR_DATA;
24 enum IM_ERR_COMP  = IM_ERR_COMPRESS;
25 
26 c_long imEncodeColor(ubyte red, ubyte green, ubyte blue);
27 void imDecodeColor(ubyte* red, ubyte* green, ubyte* blue, c_long palette);
28 int imFileFormat(char* filename, int* format);
29 int imImageInfo(char* filename, int* width, int* height, int* type, int* palette_count);
30 int imLoadRGB(char* filename, ubyte* red, ubyte* green, ubyte* blue);
31 int imSaveRGB(int width, int height, int format, ubyte* red, ubyte* green, ubyte* blue, char* filename);
32 int imLoadMap(char* filename, ubyte* map, c_long* palette);
33 int imSaveMap(int width, int height, int format, ubyte* map, int palette_count, c_long* palette, char* filename);
34 void imRGB2Map(int width, int height, ubyte* red, ubyte* green, ubyte* blue, ubyte* map, int palette_count, c_long* palette);
35 void imMap2RGB(int width, int height, ubyte* map, int palette_count, c_long* colors, ubyte* red, ubyte* green, ubyte* blue);
36 void imRGB2Gray(int width, int height, ubyte* red, ubyte* green, ubyte* blue, ubyte* map, c_long* grays);
37 void imMap2Gray(int width, int height, ubyte* map, int palette_count, c_long* colors, ubyte* grey_map, c_long* grays);
38 void imResize(int src_width, int src_height, ubyte* src_map, int dst_width, int dst_height, ubyte* dst_map);
39 void imStretch(int src_width, int src_height, ubyte* src_map, int dst_width, int dst_height, ubyte* dst_map);
40 
41 } // @nogc nothrow
42 
43 alias imCallback = int function(char* filename) nothrow;
44 int imRegisterCallback(imCallback cb, int cb_id, int format) @nogc nothrow;
45 
46 enum IM_INTERRUPTED = -1;
47 enum IM_ALL         = -1;
48 enum IM_COUNTER_CB  =  0;
49 alias imFileCounterCallback = int function(char* filename, int percent, int io) nothrow;
50 
51 enum IM_RESOLUTION_CB  = 1;
52 alias imResolutionCallback = int function(char* filename, double* xres, double* yres, int* res_unit) nothrow;
53 
54 
55 enum {IM_RES_NONE, IM_RES_DPI, IM_RES_DPC};
56 
57 enum IM_GIF_TRANSPARENT_COLOR_CB = 0;
58 alias imGifTranspIndex = int function(char* filename, ubyte* transp_index) @nogc nothrow;
59 
60 enum IM_TIF_IMAGE_DESCRIPTION_CB = 0;
61 alias imTiffImageDesc = int function(char* filename, char* img_desc) @nogc nothrow;