diff options
Diffstat (limited to 'src/xine-engine/osd.h')
| -rw-r--r-- | src/xine-engine/osd.h | 129 |
1 files changed, 126 insertions, 3 deletions
diff --git a/src/xine-engine/osd.h b/src/xine-engine/osd.h index f22924492..33086e869 100644 --- a/src/xine-engine/osd.h +++ b/src/xine-engine/osd.h @@ -24,6 +24,7 @@ #define HAVE_OSD_H #include "video_overlay.h" +#include "video_out/alphablend.h" typedef struct osd_object_s osd_object_t; @@ -78,6 +79,12 @@ struct osd_renderer_s { void (*set_palette) (osd_object_t *osd, uint32_t *color, uint8_t *trans ); /* + * set on existing text palette + * (-1 to set used specified palette) + */ + void (*set_text_palette) (osd_object_t *osd, int palette_number ); + + /* * get palette (color and transparency) */ void (*get_palette) (osd_object_t *osd, uint32_t *color, @@ -120,14 +127,130 @@ struct osd_renderer_s { pthread_mutex_t osd_mutex; video_overlay_instance_t *video_overlay; video_overlay_event_t event; - osd_object_t *osds; - osd_font_t *fonts; + osd_object_t *osds; /* instances of osd */ + osd_font_t *fonts; /* loaded fonts */ + int textpalette; /* default textpalette */ + + config_values_t *config; + }; /* * initialize the osd rendering engine */ -osd_renderer_t *osd_renderer_init( video_overlay_instance_t *video_overlay ); +osd_renderer_t *osd_renderer_init( video_overlay_instance_t *video_overlay, config_values_t *config ); + + + +/* + * Defined palettes for rendering osd text + * (more can be added later) + */ + +#define NUMBER_OF_TEXT_PALETTES 4 +#define TEXTPALETTE_WHITE_BLACK_TRANSPARENT 0 +#define TEXTPALETTE_WHITE_NONE_TRANSLUCID 1 +#define TEXTPALETTE_WHITE_NONE_TRANSPUCID 2 +#define TEXTPALETTE_YELLOW_BLACK_TRANSPARENT 3 + +#ifdef __OSD_C__ + +/* This text descriptions are used for config screen */ +static char *textpalettes_str[NUMBER_OF_TEXT_PALETTES+1] = { + "white-black-transparent", + "white-none-transparent", + "white-none-translucid", + "yellow-black-transparent", + NULL}; + + +/* + Palette entries as used by osd fonts: + + 0: not used by font, always transparent + 1: font background, usually transparent, may be used to implement + translucid boxes where the font will be printed. + 2-5: transition between background and border (usually only alpha + value changes). + 6: font border. if the font is to be displayed without border this + will probably be adjusted to font background or near. + 7-9: transition between border and foreground + 10: font color (foreground) +*/ + +/* + The palettes below were made by hand, ie, i just throw + values that seemed to do the transitions i wanted. + This can surelly be improved a lot. [Miguel] +*/ + +static clut_t textpalettes_color[NUMBER_OF_TEXT_PALETTES][11] = { +/* white, black border, transparent */ + { + CLUT_Y_CR_CB_INIT(0x00, 0x00, 0x00), //0 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //1 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //2 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //3 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //4 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //5 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //6 + CLUT_Y_CR_CB_INIT(0x40, 0x80, 0x80), //7 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //8 + CLUT_Y_CR_CB_INIT(0xc0, 0x80, 0x80), //9 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //10 + }, + /* white, no border, transparent */ + { + CLUT_Y_CR_CB_INIT(0x00, 0x00, 0x00), //0 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //1 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //2 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //3 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //4 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //5 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //6 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //7 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //8 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //9 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //10 + }, + /* white, no border, translucid */ + { + CLUT_Y_CR_CB_INIT(0x00, 0x00, 0x00), //0 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //1 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //2 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //3 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //4 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //5 + CLUT_Y_CR_CB_INIT(0x80, 0x80, 0x80), //6 + CLUT_Y_CR_CB_INIT(0xa0, 0x80, 0x80), //7 + CLUT_Y_CR_CB_INIT(0xc0, 0x80, 0x80), //8 + CLUT_Y_CR_CB_INIT(0xe0, 0x80, 0x80), //9 + CLUT_Y_CR_CB_INIT(0xff, 0x80, 0x80), //10 + }, + /* yellow, black border, transparent */ + { + CLUT_Y_CR_CB_INIT(0x00, 0x00, 0x00), //0 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //1 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //2 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //3 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //4 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //5 + CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80), //6 + CLUT_Y_CR_CB_INIT(0x40, 0x84, 0x60), //7 + CLUT_Y_CR_CB_INIT(0xd0, 0x88, 0x40), //8 + CLUT_Y_CR_CB_INIT(0xe0, 0x8a, 0x00), //9 + CLUT_Y_CR_CB_INIT(0xff, 0x90, 0x00), //10 + }, +}; + +static uint8_t textpalettes_trans[NUMBER_OF_TEXT_PALETTES][11] = { + {0, 0, 3, 6, 8, 10, 12, 14, 15, 15, 15 }, + {0, 0, 0, 0, 0, 0, 2, 6, 9, 12, 15 }, + {0, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15 }, + {0, 0, 3, 6, 8, 10, 12, 14, 15, 15, 15 }, +}; + +#endif /* __OSD_C__ */ #endif |