Functions for accessing and controlling a display. More...
Include dependency graph for serdisp_control.h:
This graph shows which files directly or indirectly include this file:
Macros | |
| #define | SERDISP_VERSION_MAJOR |
| major version of serdisplib | |
| #define | SERDISP_VERSION_MINOR |
| minor version of serdisplib | |
| #define | SERDISP_VERSION_EXTRA |
| extra version postfix (ignored) | |
| #define | SERDISP_VERSION(_major, _minor) |
| calculates a serdisplib version code returns the version code which is calculated using major and minor version information More... | |
| #define | SERDISP_VERSION_GET_MAJOR(_code) |
| #define | SERDISP_VERSION_GET_MINOR(_code) |
Functions | |
Device handling functions | |
| serdisp_t * | serdisp_init (serdisp_CONN_t *, const char dispname[], const char optionstring[]) |
| initialises a display More... | |
| void | serdisp_close (serdisp_t *dd) |
| closes display without erasing it More... | |
| void | serdisp_quit (serdisp_t *dd) |
| closes display More... | |
| int | serdisp_reset (serdisp_t *dd) |
| re-initialises the display More... | |
| serdisp_t * | serdisp_fullreset (serdisp_t *dd) |
| resets the display More... | |
| serdisp_CONN_t * | serdisp_getSDCONN (serdisp_t *dd) |
| gets serdisp connect descriptor More... | |
| const char * | serdisp_defaultdevice (const char *dispname) |
| get default device expression More... | |
Library version | |
| long | serdisp_getversioncode (void) |
| gets version code More... | |
Drawing functions | |
| void | serdisp_setsdpixel (serdisp_t *dd, int x, int y, SDCol sdcol) |
| changes a pixel in the display buffer More... | |
| SDCol | serdisp_getsdpixel (serdisp_t *dd, int x, int y) |
| gets pixel at position (x/y) More... | |
| void | serdisp_clearbuffer (serdisp_t *dd) |
| resets the display buffer More... | |
| void | serdisp_clear (serdisp_t *dd) |
| clears whole display More... | |
| void | serdisp_rewrite (serdisp_t *dd) |
| rewrites whole display More... | |
| void | serdisp_update (serdisp_t *dd) |
| updates whole display More... | |
| void | serdisp_blink (serdisp_t *dd, int what, int cnt, int delta) |
| flashes the display or the background light More... | |
Get/Set display settings and informations | |
| int | serdisp_getwidth (serdisp_t *dd) |
| gets width of display More... | |
| int | serdisp_getheight (serdisp_t *dd) |
| gets height of display More... | |
| int | serdisp_getcolours (serdisp_t *dd) |
| gets amount of colours More... | |
| int | serdisp_getdepth (serdisp_t *dd) |
| gets colour depth More... | |
| int | serdisp_getpixelaspect (serdisp_t *dd) |
| gets pixel aspect ratio More... | |
| const char * | serdisp_getdisplayname (serdisp_t *dd) |
| gets unprocessed display name More... | |
| void | serdisp_currdisplaydescription (serdisp_t *dd, serdisp_display_t *displaydesc) |
| gets display description for the display given by a device descriptor More... | |
| int | serdisp_nextdisplaydescription (serdisp_display_t *displaydesc) |
| iterates through supported displays More... | |
| int | serdisp_isdisplay (const char *displayname) |
| tests if display is supported More... | |
| int | serdisp_getdisplaydescription (const char *displayname, serdisp_display_t *displaydesc) |
| gets description to a display More... | |
| int | serdisp_nextwiringdescription (const char *displayname, serdisp_wiredef_t *wiredesc) |
| iterates through wiring descriptions for a display More... | |
Display options | |
| void | serdisp_setoption (serdisp_t *dd, const char *optionname, long value) |
| changes a display option More... | |
| long | serdisp_getoption (serdisp_t *dd, const char *optionname, int *typesize) |
| gets the value of a display option More... | |
| int | serdisp_isoption (serdisp_t *dd, const char *optionname) |
| tests if option is supported More... | |
| int | serdisp_getoptiondescription (serdisp_t *dd, const char *optionname, serdisp_options_t *optiondesc) |
| gets a description to a given option More... | |
| int | serdisp_nextoptiondescription (serdisp_t *dd, serdisp_options_t *optiondesc) |
| gets the next option description More... | |
| int | serdisp_nextstaticoptiondesc (const char *displayname, serdisp_options_t *optiondesc) |
| gets the next option description More... | |
Backward Compatibility functions | |
| void | serdisp_setpixel (serdisp_t *dd, int x, int y, long colour) |
| changes a pixel in the display buffer More... | |
| long | serdisp_getpixel (serdisp_t *dd, int x, int y) |
| gets pixel at position (x/y) More... | |
Deprecated functions | |
| void | serdisp_feature (serdisp_t *dd, int feature, int value) |
| changes a display feature More... | |
| void | serdisp_setpixels (serdisp_t *dd, int x, int y, int w, int h, byte *data) |
| changes an area in the display buffer More... | |
Detailed Description
- Date
- (C) 2003-2014
