From 0028b05f3ec112c55d1706a94edd96911ef95449 Mon Sep 17 00:00:00 2001 From: Kevin Ferrare Date: Sat, 1 Jul 2006 10:14:27 +0000 Subject: Added multi-screen API to the plugins API, made 'demystify plugin' use the remote display as well git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10167 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/demystify.c | 140 +++++++++++++++++++++++++++-------------------- 1 file changed, 81 insertions(+), 59 deletions(-) (limited to 'apps/plugins/demystify.c') diff --git a/apps/plugins/demystify.c b/apps/plugins/demystify.c index 4ebb6496ca..bfcbd2fa25 100644 --- a/apps/plugins/demystify.c +++ b/apps/plugins/demystify.c @@ -54,6 +54,10 @@ PLUGIN_HEADER #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \ (CONFIG_KEYPAD == IRIVER_H300_PAD) #define DEMYSTIFY_RC_QUIT BUTTON_RC_STOP +#define DEMYSTIFY_RC_ADD_POLYGON BUTTON_RC_BITRATE +#define DEMYSTIFY_RC_REMOVE_POLYGON BUTTON_RC_SOURCE +#define DEMYSTIFY_RC_INCREASE_SPEED BUTTON_RC_VOL_UP +#define DEMYSTIFY_RC_DECREASE_SPEED BUTTON_RC_VOL_DOWN #endif #endif @@ -103,13 +107,13 @@ struct polygon /* * Generates a random polygon (which fits the screen size though) */ -void polygon_init(struct polygon * polygon) +void polygon_init(struct polygon * polygon, struct screen * display) { int i; for(i=0;ipoints[i].x=(rb->rand() % (LCD_WIDTH)); - polygon->points[i].y=(rb->rand() % (LCD_HEIGHT)); + polygon->points[i].x=(rb->rand() % (display->width)); + polygon->points[i].y=(rb->rand() % (display->height)); } } @@ -117,15 +121,15 @@ void polygon_init(struct polygon * polygon) * Draw the given polygon onto the screen */ -void polygon_draw(struct polygon * polygon) +void polygon_draw(struct polygon * polygon, struct screen * display) { int i; for(i=0;ilcd_drawline(polygon->points[i].x, polygon->points[i].y, + display->drawline(polygon->points[i].x, polygon->points[i].y, polygon->points[i+1].x, polygon->points[i+1].y); } - rb->lcd_drawline(polygon->points[0].x, polygon->points[0].y, + display->drawline(polygon->points[0].x, polygon->points[0].y, polygon->points[NB_POINTS-1].x, polygon->points[NB_POINTS-1].y); } @@ -154,7 +158,7 @@ void polygon_move_init(struct polygon_move * polygon_move) * Update the given polygon's position according to the given informations in * polygon_move (polygon_move may be updated) */ -void polygon_update(struct polygon *polygon, struct polygon_move *polygon_move) +void polygon_update(struct polygon *polygon, struct screen * display, struct polygon_move *polygon_move) { int i, x, y, step; for(i=0;imove_steps[i].x=get_new_step(step); } - else if(x>=LCD_WIDTH) + else if(x>=display->width) { - x=LCD_WIDTH-1; + x=display->width-1; polygon_move->move_steps[i].x=get_new_step(step); } polygon->points[i].x=x; @@ -182,9 +186,9 @@ void polygon_update(struct polygon *polygon, struct polygon_move *polygon_move) y=1; polygon_move->move_steps[i].y=get_new_step(step); } - else if(y>=LCD_HEIGHT) + else if(y>=display->height) { - y=LCD_HEIGHT-1; + y=display->height-1; polygon_move->move_steps[i].y=get_new_step(step); } polygon->points[i].y=y; @@ -243,30 +247,25 @@ struct polygon * fifo_pop(struct polygon_fifo * fifo) * Drawing stuffs */ -void polygons_draw(struct polygon_fifo * polygons) +void polygons_draw(struct polygon_fifo * polygons, struct screen * display) { int i, j; for(i=0, j=polygons->fifo_tail;inb_items;++i, ++j) { if(j>=MAX_POLYGONS) j=0; - polygon_draw(&(polygons->tab[j])); + polygon_draw(&(polygons->tab[j]), display); } } - - -static struct polygon_fifo polygons; -static struct polygon_move move; /* This describes the movement of the leading - polygon, the others just follow */ -static struct polygon leading_polygon; - - void cleanup(void *parameter) { (void)parameter; - - rb->backlight_set_timeout(rb->global_settings->backlight_timeout); + + rb->screens[SCREEN_MAIN]->backlight_set_timeout(rb->global_settings->backlight_timeout); +#if NB_SCREENS==2 + rb->screens[SCREEN_REMOTE]->backlight_set_timeout(rb->global_settings->remote_backlight_timeout); +#endif } /* @@ -278,37 +277,46 @@ int plugin_main(void) int button; int sleep_time=DEFAULT_WAIT_TIME; int nb_wanted_polygons=DEFAULT_NB_POLYGONS; - - fifo_init(&polygons); - polygon_move_init(&move); - polygon_init(&leading_polygon); - + int i; + struct polygon_fifo polygons[NB_SCREENS]; + struct polygon_move move[NB_SCREENS]; /* This describes the movement of the leading + polygon, the others just follow */ + struct polygon leading_polygon[NB_SCREENS]; + FOR_NB_SCREENS(i) + { + fifo_init(&polygons[i]); + polygon_move_init(&move[i]); + polygon_init(&leading_polygon[i], rb->screens[i]); + } while (true) { - if(polygons.nb_items>nb_wanted_polygons) - { /* We have too many polygons, we must drop some of them */ - fifo_pop(&polygons); - } - if(nb_wanted_polygons==polygons.nb_items) - { /* We have the good number of polygons, we can safely drop the last - one to add the new one later */ - fifo_pop(&polygons); + FOR_NB_SCREENS(i) + { + struct screen * display=rb->screens[i]; + if(polygons[i].nb_items>nb_wanted_polygons) + { /* We have too many polygons, we must drop some of them */ + fifo_pop(&polygons[i]); + } + if(nb_wanted_polygons==polygons[i].nb_items) + { /* We have the good number of polygons, we can safely drop + the last one to add the new one later */ + fifo_pop(&polygons[i]); + } + fifo_push(&polygons[i], &leading_polygon[i]); + + /* + * Then we update the leading polygon for the next round acording to + * current move (the move may be altered in case of sreen border + * collision) + */ + polygon_update(&leading_polygon[i], display, &move[i]); + + /* Now the drawing part */ + + display->clear_display(); + polygons_draw(&polygons[i], display); + display->update(); } - fifo_push(&polygons, &leading_polygon); - - /* - * Then we update the leading polygon for the next round acording to - * current move (the move may be altered in case of sreen border - * collision) - */ - polygon_update(&leading_polygon, &move); - - /* Now the drawing part */ - - rb->lcd_clear_display(); - polygons_draw(&polygons); - rb->lcd_update(); - /* Speed handling*/ if (sleep_time<0)/* full speed */ rb->yield(); @@ -322,26 +330,37 @@ int plugin_main(void) #ifdef DEMYSTIFY_RC_QUIT case DEMYSTIFY_RC_QUIT : #endif - case (DEMYSTIFY_QUIT): + case DEMYSTIFY_QUIT: cleanup(NULL); return PLUGIN_OK; - - case (DEMYSTIFY_ADD_POLYGON): +#ifdef DEMYSTIFY_RC_ADD_POLYGON + case DEMYSTIFY_RC_ADD_POLYGON: +#endif + case DEMYSTIFY_ADD_POLYGON: if(nb_wanted_polygonsMIN_POLYGONS) --nb_wanted_polygons; break; - case (DEMYSTIFY_INCREASE_SPEED): +#ifdef DEMYSTIFY_RC_INCREASE_SPEED + case DEMYSTIFY_RC_INCREASE_SPEED: +#endif + case DEMYSTIFY_INCREASE_SPEED: if(sleep_time>=0) --sleep_time; break; - case (DEMYSTIFY_DECREASE_SPEED): +#ifdef DEMYSTIFY_RC_DECREASE_SPEED + case DEMYSTIFY_RC_DECREASE_SPEED: +#endif + case DEMYSTIFY_DECREASE_SPEED: ++sleep_time; break; @@ -363,8 +382,11 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter) rb = api; /* copy to global api pointer */ (void)parameter; if (rb->global_settings->backlight_timeout > 0) - rb->backlight_set_timeout(1);/* keep the light on */ - + { + int i; + FOR_NB_SCREENS(i) + rb->screens[i]->backlight_set_timeout(1);/* keep the light on */ + } ret = plugin_main(); return ret; -- cgit v1.2.3