Mercurial > sdl-ios-xcode
comparison src/video/maccommon/SDL_macmouse.c @ 168:e92aa316c517
Added Max's patches for building MacOS X apps on command line
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 04 Sep 2001 23:18:45 +0000 |
parents | 74212992fb08 |
children | e8157fcb3114 |
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167:cb384ef627f6 | 168:e92aa316c517 |
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65 if ( cursor == NULL ) { | 65 if ( cursor == NULL ) { |
66 SDL_OutOfMemory(); | 66 SDL_OutOfMemory(); |
67 return(NULL); | 67 return(NULL); |
68 } | 68 } |
69 memset(cursor, 0, sizeof(*cursor)); | 69 memset(cursor, 0, sizeof(*cursor)); |
70 | 70 |
71 bytes = (w/8); | 71 if (w > 16) |
72 if ( bytes > 2 ) { | 72 w = 16; |
73 bytes = 2; | 73 |
74 if (h > 16) | |
75 h = 16; | |
76 | |
77 bytes = (w+7)/8; | |
78 | |
79 for ( row=0; row<h; ++row ) { | |
80 memcpy(&cursor->curs.data[row], data, bytes); | |
81 data += bytes; | |
74 } | 82 } |
75 for ( row=0; row<h && (row < 16); ++row ) { | 83 for ( row=0; row<h; ++row ) { |
76 memcpy(&cursor->curs.data[row], data, bytes); | |
77 data += w/8; | |
78 } | |
79 for ( row=0; row<h && (row < 16); ++row ) { | |
80 memcpy(&cursor->curs.mask[row], mask, bytes); | 84 memcpy(&cursor->curs.mask[row], mask, bytes); |
81 mask += w/8; | 85 mask += bytes; |
82 } | 86 } |
83 cursor->curs.hotSpot.h = hot_x; | 87 cursor->curs.hotSpot.h = hot_x; |
84 cursor->curs.hotSpot.v = hot_y; | 88 cursor->curs.hotSpot.v = hot_y; |
85 | 89 |
86 /* That was easy. :) */ | 90 /* That was easy. :) */ |