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Searched refs:callback (Results 1 – 14 of 14) sorted by relevance

/plan9/sys/src/cmd/gs/src/
H A Dgdevdsp.c245 if (ddev->callback == NULL) in display_open()
258 ccode = (*(ddev->callback->display_open))(ddev->pHandle, dev); in display_open()
263 ccode = (*(ddev->callback->display_presize)) (ddev->pHandle, dev, in display_open()
266 (*(ddev->callback->display_close))(ddev->pHandle, dev); in display_open()
273 (*(ddev->callback->display_close))(ddev->pHandle, dev); in display_open()
278 ccode = (*(ddev->callback->display_size)) (ddev->pHandle, dev, in display_open()
283 (*(ddev->callback->display_close))(ddev->pHandle, dev); in display_open()
305 if (ddev->callback == NULL) in display_sync_output()
309 (*(ddev->callback->display_sync))(ddev->pHandle, dev); in display_sync_output()
320 if (ddev->callback == NULL) in display_output_page()
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H A Didisp.c53 display_set_callback(gs_main_instance *minst, display_callback *callback) in display_set_callback() argument
94 ddev->callback = callback; in display_set_callback()
H A Dgsdll.c82 gsdll_init(GSDLL_CALLBACK callback, HWND hwnd, int argc, char * argv[]) in gsdll_init() argument
100 pgsdll_callback = callback; in gsdll_init()
H A Didisp.h28 int display_set_callback(gs_main_instance *minst, display_callback *callback);
H A Dgdevdsp2.h27 display_callback *callback;\
H A Diapi.h192 void *instance, display_callback *callback);
272 void *instance, display_callback *callback);
H A Dgsdll.h80 GSDLLEXPORT int GSDLLAPI gsdll_init(GSDLL_CALLBACK callback, HWND hwnd, int argc, char * * argv);
H A Diapi.c151 gsapi_set_display_callback(void *lib, display_callback *callback) in gsapi_set_display_callback() argument
156 get_minst_from_memory(ctx->memory)->display = callback; in gsapi_set_display_callback()
/plan9/sys/src/cmd/gs/jpeg/
H A Dchange.log196 * We have eliminated the use of callback routines for handling the
H A Dlibjpeg.doc2705 the callback mechanism for time-critical tasks like mouse tracking, you could
2708 To establish a progress-monitor callback, create a struct jpeg_progress_mgr,
2709 fill in its progress_monitor field with a pointer to your callback routine,
2710 and set cinfo->progress to point to the struct. The callback will be called
2716 can use the same callback routine for both compression and decompression.
H A Dstructure.doc402 This object represents an optional callback to the surrounding application:
/plan9/sys/src/cmd/gs/libpng/
H A Dlibpng.txt252 Setting up callback code
254 You can set up a callback function to handle any unknown chunks in the
284 This names not only the callback function, but also a user pointer that
289 At this point, you can set up a callback function that will be
1085 the existing ones meets your needs. This is done by setting a callback
1100 callback function, and you can inform libpng that your transform
1431 in the row callback if you don't already do
1601 At this point, you can set up a callback function that will be
2136 the existing ones meets your needs. This is done by setting a callback
2151 callback function.
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H A DCHANGES76 added i/o, error, and memory callback functions
101 changed warning/error callback functions to fix bug - this means you
136 try to get ready for unknown-chunk callback functions:
140 be able to handle all chunks via a callback mechanism
274 Added row callback feature when reading and writing nonprogressive rows
625 for setting a callback function to handle unknown chunks and for
/plan9/sys/src/cmd/gs/zlib/
H A DChangeLog240 - Added inflateBack functions using a callback interface--even faster