made the logo display a true splash screen

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@631 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 65 insertions, 22 deletions

diff --git a/apps/app.c b/apps/app.c
index c5149d8171..7493f6bcd4 100644
--- a/apps/app.c
+++ b/apps/app.c
@@ -25,27 +25,36 @@
 /* Apps to include */
 #include "tree.h"
 
-#ifdef HAVE_LCD_BITMAP
+/* Wait on a key press.  Return the key pressed */
+int busy_wait(void)
+{
+    int key;
 
-/*#include "screensaver.h"*/
+    while(1) {
+        key = button_get();
+        
+        if(!key)
+            sleep(1);
+        else
+            break;
+    }
 
-/*extern void tetris(void);*/
+    return key;
+}
 
+#ifdef HAVE_LCD_BITMAP
 void app_main(void)
 {
     int key;
-    
+
+    show_splash();
+
     menu_init();
     menu_draw();
     put_cursor_menu_top();
     
     while(1) {
-        key = button_get();
-        
-        if(!key) {
-            sleep(1);
-            continue;
-        }
+        key = busy_wait();
         
         switch(key) {
         case BUTTON_UP:
@@ -94,11 +103,14 @@ void app_main(void)
     int key;
     int cursor = 0;
 
-    lcd_puts(0,0, "Mooo!");
-    lcd_puts(1,1, " Rockbox!");
+    show_splash();
 
     browse_root();
     
 }
 
 #endif
+
+
+
+
diff --git a/apps/menu.c b/apps/menu.c
index 5c8356c93a..2a46e4f39e 100644
--- a/apps/menu.c
+++ b/apps/menu.c
@@ -21,25 +21,27 @@
 #include "menu.h"
 
 #include "tree.h"
+#include "credits.h"
 
 #ifdef HAVE_LCD_BITMAP
 
 #include "screensaver.h"
 extern void tetris(void);
 
-
 #define MENU_ITEM_FONT    0
 #define MENU_ITEM_Y_LOC   6
 #define MENU_LINE_HEIGHT  8
 
 enum Main_Menu_Ids {
-    Tetris, Screen_Saver, Browse, Last_Id
+    Tetris, Screen_Saver, Browse, Splash, Credits, Last_Id
 };
 
 struct main_menu_items items[] = {
     { Tetris,       "Tetris",       tetris      },
     { Screen_Saver, "Screen Saver", screensaver },
     { Browse,       "Browse",       browse_root },
+        { Splash,       "Splash",       show_splash },
+        { Credits,      "Credits",      show_credits },
 };
 
 /* Global values for menuing */
@@ -117,7 +119,7 @@ void add_menu_item(int location, char *string)
         menu_bottom = location;
 }
 
-void show_logo(void)
+int show_logo(void)
 {
   unsigned char buffer[112 * 8];
 
@@ -130,16 +132,21 @@ void show_logo(void)
   debugf("read_bmp_file() returned %d, width %d height %d\n",
          failure, width, height);
 
-  if(!failure) {
+  if (failure) {
+          debugf("Unable to find \"/rockbox112.bmp\"\n");
+          return -1;
+  } else {
+
     int i;
     int eline;
+
     for(i=0, eline=0; i< height; i+=8, eline++) {
       int x,y;
       
       /* the bitmap function doesn't work with full-height bitmaps
          so we "stripe" the logo output */
 
-      lcd_bitmap(&buffer[eline*width], 0, 24+i, width,
+      lcd_bitmap(&buffer[eline*width], 0, 10+i, width,
                  (height-i)>8?8:height-i, false);
       
 #if 0
@@ -157,10 +164,9 @@ void show_logo(void)
       }
 #endif
     }
-
-    lcd_update();
   }
 
+  return 0;
 }
 
 void menu_init(void)
@@ -169,6 +175,8 @@ void menu_init(void)
     menu_bottom = Last_Id-1;
     menu_line_height = MENU_LINE_HEIGHT;
     cursor = menu_top;
+        lcd_clear_display();
+        lcd_update();
 }
 
 void menu_draw(void)
@@ -178,10 +186,28 @@ void menu_draw(void)
     for (i = i; i < Last_Id; i++)
         add_menu_item(items[i].menu_id, (char *) items[i].menu_desc);
 
-    show_logo();
     redraw_cursor();
+        lcd_update();
 }
 
 #endif /* end HAVE_LCD_BITMAP */
 
 
+
+void show_splash(void)
+{
+#ifdef HAVE_LCD_BITMAP
+        lcd_clear_display();
+
+        if (show_logo() == 0) {
+                lcd_update();
+                busy_wait();
+        }
+#else
+        char *rockbox = "ROCKbox!";
+        lcd_puts(0, 0, rockbox);
+        busy_wait();
+#endif
+}
+
+
diff --git a/apps/menu.h b/apps/menu.h
index 1e3075f7de..0b533c7f86 100644
--- a/apps/menu.h
+++ b/apps/menu.h
@@ -28,6 +28,13 @@ struct main_menu_items {
 
 int get_line_height(void);
 
+/* Reads in bmp file for logo */
+int show_logo(void);
+
+/* Shows the actual splash screen.  
+ * Wrapper around show_logo making use of lcd functions */
+void show_splash(void);
+
 /* Cursor calls */
 void put_cursor(int target);
 void put_cursor_menu_top(void);
@@ -47,5 +54,3 @@ void execute_menu_item(void);
 
 
 
-
-