Don't need to remove the backdrop for all plugins - leave it up for some.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11526 a1c6a512-1295-4272-9138-f99709370657

apps/plugin.c

@@ -466,6 +466,9 @@ static const struct plugin_api rockbox_api = {
 #endif
 #endif /* HAVE_RECORDING */
 #endif /* CONFIG_CODEC == SWCODEC */
+
+    lcd_set_backdrop,
+
 };
 
 int plugin_load(const char* plugin, void* parameter)
@@ -485,6 +488,7 @@ int plugin_load(const char* plugin, void* parameter)
 #ifdef HAVE_REMOTE_LCD
     int rxm, rym;
 #endif
+
 #if LCD_DEPTH > 1
     fb_data* old_backdrop;
 #endif
@@ -567,10 +571,11 @@ int plugin_load(const char* plugin, void* parameter)
     xm = lcd_getxmargin();
     ym = lcd_getymargin();
     lcd_setmargins(0,0);
+
 #if LCD_DEPTH > 1
     old_backdrop = lcd_get_backdrop();
-    lcd_set_backdrop(NULL);
 #endif
+
     lcd_clear_display();
     lcd_update();
 #else /* !HAVE_LCD_BITMAP */

apps/plugin.h

@@ -578,6 +578,8 @@ struct plugin_api {
 #endif
 #endif /* HAVE_RECORDING */
 #endif /* CONFIG_CODEC == SWCODEC */
+
+    void (*lcd_set_backdrop)(fb_data* backdrop);
 };
 
 /* plugin header */

apps/plugins/bounce.c

@@ -480,6 +480,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     rb = api;
 
     len = rb->strlen(SS_TITLE);
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_setfont(FONT_SYSFIXED);
     rb->lcd_getstringsize((unsigned char *)SS_TITLE, &w, &h);
 

apps/plugins/bubbles.c

@@ -2699,6 +2699,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter) {
     rb->lcd_clear_display();
 
     /* start app */
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_setfont(FONT_SYSFIXED);
 
     while(!exit) {

apps/plugins/chessbox/chessbox.c

@@ -643,6 +643,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter) {
     /* plugin init */
     (void)parameter;
     rb = api;
+    rb->lcd_set_backdrop(NULL);
     /* end of plugin init */
 
     /* load opening book, soon */

apps/plugins/clock.c

@@ -3101,11 +3101,6 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
         draw_extras(year, day, month, temphour, minute, second);
 
-#if (CONFIG_KEYPAD == IPOD_4G_PAD)
-        rb->lcd_drawline (113, 0, 113, 65);
-        rb->lcd_drawline (0, 65, 113, 65);
-#endif
-
         if(!idle_poweroff)
             rb->reset_poweroff_timer();
 

apps/plugins/cube.c

@@ -558,6 +558,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
 #ifdef HAVE_LCD_BITMAP
 #if LCD_DEPTH > 1
+    rb->lcd_set_backdrop(NULL);
     xlcd_init(rb);
 #elif defined(USE_GSLIB)
     gbuf = (unsigned char *)rb->plugin_get_buffer(&gbuf_size);

apps/plugins/demystify.c

@@ -445,6 +445,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     int ret;
 
     rb = api; /* copy to global api pointer */
+    rb->lcd_set_backdrop(NULL);
     (void)parameter;
     if (rb->global_settings->backlight_timeout > 0)
     {

apps/plugins/doom/rockdoom.c

@@ -849,6 +849,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
    rb->profile_thread();
 #endif
 
+   rb->lcd_set_backdrop(NULL);
+
    D_DoomMain ();
 
 #ifdef RB_PROFILE

apps/plugins/fire.c

@@ -409,6 +409,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
     rb = api; // copy to global api pointer
     (void)parameter;
+    rb->lcd_set_backdrop(NULL);
     if (rb->global_settings->backlight_timeout > 0)
         rb->backlight_set_timeout(1);/* keep the light on */
 

apps/plugins/flipit.c

@@ -469,6 +469,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     rb->lcd_set_foreground(LCD_BLACK);
 #endif
 
+    rb->lcd_set_backdrop(NULL);
+
     rb->splash(HZ, true, "FlipIt!");
 
 #ifdef HAVE_LCD_BITMAP

apps/plugins/jewels.c

@@ -1562,6 +1562,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter) {
     jewels_loadscores(&bj);
 
     rb->lcd_setfont(FONT_SYSFIXED);
+    rb->lcd_set_backdrop(NULL);
     jewels_setcolors();
 
     while(!exit) {

apps/plugins/mandelbrot.c

@@ -546,6 +546,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     xlcd_init(rb);
 #endif
 
+    rb->lcd_set_backdrop(NULL);
+
     init_mandelbrot_set();
 
     /* main loop */

apps/plugins/minesweeper.c

@@ -657,6 +657,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
     (void)parameter;
     rb = api;
+    rb->lcd_set_backdrop(NULL);
 
     while( !exit )
     {

apps/plugins/oscilloscope.c

@@ -575,6 +575,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 #if LCD_DEPTH > 1
     rb->lcd_set_foreground(GRAPH_COLOR);
     rb->lcd_set_background(BACKG_COLOR);
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_clear_display();
     rb->lcd_update();
 #endif

apps/plugins/pacbox/pacbox.c

@@ -389,7 +389,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
     rb->cpu_boost(true);
 #endif
-
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_set_foreground(LCD_WHITE);
     rb->lcd_set_background(LCD_BLACK);
     rb->lcd_clear_display();

apps/plugins/plasma.c

@@ -348,6 +348,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
     rb = api; /* copy to global api pointer */
     (void)parameter;
+    rb->lcd_set_backdrop(NULL);
     if (rb->global_settings->backlight_timeout > 0)
         rb->backlight_set_timeout(1);/* keep the light on */
 

apps/plugins/rockblox.c

@@ -910,6 +910,7 @@ enum plugin_status plugin_start (struct plugin_api *api, void *parameter)
     rb = api;
 
     rb->srand (*rb->current_tick);
+    rb->lcd_set_backdrop(NULL);
 
 #ifdef HAVE_LCD_BITMAP
     rb->lcd_setfont (FONT_SYSFIXED);

apps/plugins/rockboy/rockboy.c

@@ -170,6 +170,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
     rb->lcd_setfont(0);
 
+    rb->lcd_set_backdrop(NULL);
 #if defined(HAVE_LCD_COLOR)
     rb->lcd_set_foreground(LCD_WHITE);
     rb->lcd_set_background(LCD_BLACK);

apps/plugins/rockpaint.c

@@ -2941,6 +2941,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     rb = api;
 
     rb->lcd_set_foreground(COLOR_WHITE);
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_fillrect(0,0,LCD_WIDTH,LCD_HEIGHT);
     rb->splash( HZ/2, true, "Rock Paint");
 

apps/plugins/snake2.c

@@ -1134,7 +1134,7 @@ void game (void)
 
         draw_apple();
 
-        rb->sleep(HZ/speed);
+        rb->sleep(HZ/speed); /* Make snake more addaptive for frequency shifts */
 
         button = rb->button_get(false);
 
@@ -1326,7 +1326,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 
     /* Lets use the default font */
     rb->lcd_setfont(FONT_SYSFIXED);
-
+    rb->lcd_set_backdrop(NULL);
 #ifdef HAVE_LCD_COLOR
     rb->lcd_set_foreground(LCD_BLACK);
     rb->lcd_set_background(LCD_WHITE);

apps/plugins/solitaire.c

@@ -362,17 +362,11 @@ static void draw_card_ext( int x, int y, bool selected, bool cursor )
 
     if( selected )
     {
-#if LCD_DEPTH > 1
-        rb->lcd_set_foreground( FRAME_COLOR );
-#endif
         rb->lcd_drawrect( x+1, y+1, CARD_WIDTH-2, CARD_HEIGHT-2 );
 #ifdef LARGE_CARD
         rb->lcd_drawrect( x+2, y+2, CARD_WIDTH-4, CARD_HEIGHT-4 );
 #endif
     }
-#if LCD_DEPTH > 1
-    rb->lcd_set_foreground( LCD_BLACK );
-#endif
 
     if( cursor )
     {
@@ -575,11 +569,6 @@ int solitaire_menu(bool in_game)
 
     struct menu_item items[5];
 
-#if LCD_DEPTH > 1
-    rb->lcd_set_background(LCD_DEFAULT_BG);
-    rb->lcd_set_foreground(LCD_DEFAULT_FG);
-#endif
-
     if (in_game)
     {
         items[i++].desc = "Resume Game";
@@ -1098,15 +1087,8 @@ int solitaire( void )
 
     while( true )
     {
-#if LCD_DEPTH>1
-        rb->lcd_set_background(BACKGROUND_COLOR);
-#endif
         rb->lcd_clear_display();
 
-#if LCD_DEPTH > 1
-        rb->lcd_set_foreground(LCD_BLACK);
-#endif
-
         /* get the biggest column length so that display can be "optimized" */
         biggest_col_length = 0;
 

apps/plugins/spacerocks.c

@@ -1675,6 +1675,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     game_state = ATTRACT_MODE;
     
     /* universal font */
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_setfont(FONT_SYSFIXED);
     rb->backlight_set_timeout(1);
     iohiscore();

apps/plugins/star.c

@@ -1115,6 +1115,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
         rb->lcd_getstringsize("a", &char_width, &char_height);
 
 #if LCD_DEPTH > 1
+    rb->lcd_set_backdrop(NULL);
     rb->lcd_set_background( LCD_BLACK );
     rb->lcd_set_foreground( LCD_WHITE );
 #endif

apps/plugins/starfield.c

@@ -223,11 +223,6 @@ int plugin_main(void)
     starfield_init(&starfield);
     starfield_add_stars(&starfield, INIT_STARS);
 
-#ifdef HAVE_LCD_COLOR
-    rb->lcd_set_background(LCD_BLACK);
-    rb->lcd_set_foreground(LCD_WHITE);
-#endif
-
     while (true)
     {
         rb->sleep(1);

apps/plugins/sudoku/sudoku.c

@@ -1126,6 +1126,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     rb = api;
     /* end of plugin init */
     
+    rb->lcd_set_backdrop(NULL);
+
     clear_state(&state);
 
     if (parameter==NULL) {

apps/plugins/wormlet.c

@@ -2355,6 +2355,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
     rb->lcd_set_background(COLOR_BG);
 #endif
 
+    rb->lcd_set_backdrop(NULL);
+
 #ifdef DEBUG_WORMLET
     testline_in_rect();
     test_worm_argh_collision_in_moves();

apps/plugins/xobox.c

@@ -861,6 +861,7 @@ enum plugin_status plugin_start (struct plugin_api *api, void *parameter)
     rb = api;
 
     rb->lcd_setfont (FONT_SYSFIXED);
+    rb->lcd_set_backdrop(NULL);
 
     /* Permanently enable the backlight (unless the user has turned it off) */
     if (rb->global_settings->backlight_timeout > 0)

apps/plugins/zxbox/zxbox.c

@@ -72,6 +72,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 #if CODEC == SWCODEC && !defined SIMULATOR
     rb->pcm_play_stop();
 #endif
+    rb->lcd_set_backdrop(NULL);
     rb->splash(HZ, true, "Welcome to ZXBox");
 
 #ifdef USE_IRAM