| | 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 | |
| | 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' */ |
| | 20 | #define BFT_CURSOR 0x5450 /* 'PT(' */ |
| | 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); |
| | 27 | WORD PaletteSize(LPSTR lpbi); |
| | 28 | |
| | 29 | |
| | 30 | struct tagCURFILEHEADER { WORD wReserved; // Always 0 |
| | 31 | WORD wResourceType; // 2 = cursor |
| | 32 | WORD wResourceCount; // Number of icons in the file |
| | 33 | }; |
| | 34 | |
| | 35 | typedef struct tagCURFILEHEADER CURFILEHEADER; |
| | 36 | |
| | 37 | struct tagCURFILERES { |
| | 38 | BYTE bWidth; // Width of image |
| | 39 | BYTE bHeight; // Height of image |
| | 40 | BYTE bColorCount; // Number of colors in image (2, 8, or 16) |
| | 41 | BYTE bReserved1; // Reserved |
| | 42 | WORD wXHotspot; // x coordinate of hotspot |
| | 43 | WORD wYHotspot; // y coordinate of hotspot |
| | 44 | DWORD dwDIBSize; // Size of DIB for this image |
| | 45 | DWORD dwDIBOffset; // Offset to DIB for this image |
| | 46 | }; |
| | 47 | |
| | 48 | typedef struct tagCURFILERES CURFILERES; |
| | 49 | |
| | 50 | HANDLE ReadCur( LPTSTR szFileName, LPPOINT lpptHotSpot, int *W = 0, int *H = 0); |
| | 51 | HBITMAP ColorDDBToMonoDDB( HBITMAP hbm); |
| | 52 | HCURSOR MakeCursor( HANDLE hDIB, LPPOINT lpptHotSpot, HINSTANCE hInst); |
| | 53 | |
| | 54 | struct tagICONFILEHEADER { |
| | 55 | WORD wReserved; // Always 0 |
| | 56 | WORD wResourceType; // 1 = icon |
| | 57 | WORD wResourceCount; // Number of icons in the file |
| | 58 | }; |
| | 59 | |
| | 60 | typedef struct tagICONFILEHEADER ICONFILEHEADER; |
| | 61 | |
| | 62 | struct tagICONFILERES { |
| | 63 | BYTE bWidth; // Width of image |
| | 64 | BYTE bHeight; // Height of image |
| | 65 | BYTE bColorCount; // Number of colors in image (2, 8, or 16) |
| | 66 | BYTE bReserved1; // Reserved |
| | 67 | WORD wReserved2; |
| | 68 | WORD wReserved3; |
| | 69 | DWORD dwDIBSize; // Size of DIB for this image |
| | 70 | DWORD dwDIBOffset; // Offset to DIB for this image |
| | 71 | }; |
| | 72 | |
| | 73 | typedef struct tagICONFILERES ICONFILERES; |
| | 74 | |
| | 75 | HANDLE ReadIcon( wxChar *szFileName, int *W = 0, int *H = 0); |
| | 76 | HICON MakeIcon( HANDLE hDIB, HINSTANCE hInst); |
| | 77 | |
| | 78 | #endif |
| | 79 | |
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