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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: curicop.h | |
3 | // Purpose: Private routines for cursor/icon handling | |
4 | // Author: Various | |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_CURICOP_H_ | |
13 | #define _WX_CURICOP_H_ | |
14 | ||
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15 | // PRIVATE STUFF FOLLOWS UNTIL END |
16 | ||
17 | // Header signatures for various resources | |
18 | #define BFT_ICON 0x4349 /* 'IC' */ | |
19 | #define BFT_BITMAP 0x4d42 /* 'BM' */ | |
e90c1d2a | 20 | #define BFT_CURSOR 0x5450 /* 'PT(' */ |
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21 | |
22 | // This WIDTHBYTES macro determines the number of BYTES per scan line. | |
23 | #define WIDTHBYTES( i) ((i + 31) / 32 * 4) | |
24 | #define IS_WIN30_DIB( lpbi) ((*(LPDWORD)( lpbi)) == sizeof( BITMAPINFOHEADER)) | |
25 | ||
26 | WORD DIBNumColors(LPSTR pv); | |
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27 | |
28 | struct tagCURFILEHEADER { WORD wReserved; // Always 0 | |
29 | WORD wResourceType; // 2 = cursor | |
30 | WORD wResourceCount; // Number of icons in the file | |
31 | }; | |
32 | ||
33 | typedef struct tagCURFILEHEADER CURFILEHEADER; | |
34 | ||
35 | struct tagCURFILERES { | |
36 | BYTE bWidth; // Width of image | |
37 | BYTE bHeight; // Height of image | |
38 | BYTE bColorCount; // Number of colors in image (2, 8, or 16) | |
39 | BYTE bReserved1; // Reserved | |
40 | WORD wXHotspot; // x coordinate of hotspot | |
41 | WORD wYHotspot; // y coordinate of hotspot | |
42 | DWORD dwDIBSize; // Size of DIB for this image | |
43 | DWORD dwDIBOffset; // Offset to DIB for this image | |
44 | }; | |
45 | ||
46 | typedef struct tagCURFILERES CURFILERES; | |
47 | ||
6c00e46f | 48 | HANDLE ReadCur( LPTSTR szFileName, LPPOINT lpptHotSpot, int *W = 0, int *H = 0); |
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49 | HCURSOR MakeCursor( HANDLE hDIB, LPPOINT lpptHotSpot, HINSTANCE hInst); |
50 | ||
51 | struct tagICONFILEHEADER { | |
52 | WORD wReserved; // Always 0 | |
53 | WORD wResourceType; // 1 = icon | |
54 | WORD wResourceCount; // Number of icons in the file | |
55 | }; | |
56 | ||
57 | typedef struct tagICONFILEHEADER ICONFILEHEADER; | |
58 | ||
59 | struct tagICONFILERES { | |
60 | BYTE bWidth; // Width of image | |
61 | BYTE bHeight; // Height of image | |
62 | BYTE bColorCount; // Number of colors in image (2, 8, or 16) | |
63 | BYTE bReserved1; // Reserved | |
64 | WORD wReserved2; | |
65 | WORD wReserved3; | |
66 | DWORD dwDIBSize; // Size of DIB for this image | |
67 | DWORD dwDIBOffset; // Offset to DIB for this image | |
68 | }; | |
69 | ||
70 | typedef struct tagICONFILERES ICONFILERES; | |
71 | ||
d9a451ce | 72 | HANDLE ReadIcon( wxChar *szFileName, int *W = 0, int *H = 0); |
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73 | HICON MakeIcon( HANDLE hDIB, HINSTANCE hInst); |
74 | ||
8fb3a512 JS |
75 | #endif |
76 |