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Fix FS#10841. Thanks to Thomas Martitz for spotting what was wrong.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23914 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2009-12-09 20:34:06 +00:00
parent c3a908f04b
commit 4862e28b67
1 changed files with 10 additions and 3 deletions
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13
apps/gui/usb_screen.c
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@ -128,9 +128,10 @@ struct usb_screen_vps_t
}; };
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
static void usb_screen_fix_viewports(struct screen *screen, static bool usb_screen_fix_viewports(struct screen *screen,
struct usb_screen_vps_t *usb_screen_vps) struct usb_screen_vps_t *usb_screen_vps)
{ {
bool theme_needs_undo = false;
int logo_width, logo_height; int logo_width, logo_height;
struct viewport *parent = &usb_screen_vps->parent; struct viewport *parent = &usb_screen_vps->parent;
struct viewport *logo = &usb_screen_vps->logo; struct viewport *logo = &usb_screen_vps->logo;
@ -150,7 +151,10 @@ static void usb_screen_fix_viewports(struct screen *screen,
viewport_set_defaults(parent, screen->screen_type); viewport_set_defaults(parent, screen->screen_type);
if (parent->width < logo_width || parent->height < logo_height) if (parent->width < logo_width || parent->height < logo_height)
{
theme_needs_undo = true;
viewportmanager_theme_enable(screen->screen_type, false, parent); viewportmanager_theme_enable(screen->screen_type, false, parent);
}
*logo = *parent; *logo = *parent;
logo->x = parent->x + parent->width - logo_width; logo->x = parent->x + parent->width - logo_width;
@ -174,6 +178,7 @@ static void usb_screen_fix_viewports(struct screen *screen,
} }
} }
#endif #endif
return theme_needs_undo;
} }
#endif #endif
@ -240,6 +245,7 @@ static void usb_screens_draw(struct usb_screen_vps_t *usb_screen_vps_ar)
void gui_usb_screen_run(void) void gui_usb_screen_run(void)
{ {
int i; int i;
bool screen_theme_needs_undo[NB_SCREENS];
struct usb_screen_vps_t usb_screen_vps_ar[NB_SCREENS]; struct usb_screen_vps_t usb_screen_vps_ar[NB_SCREENS];
#if defined HAVE_TOUCHSCREEN #if defined HAVE_TOUCHSCREEN
enum touchscreen_mode old_mode = touchscreen_get_mode(); enum touchscreen_mode old_mode = touchscreen_get_mode();
@ -264,7 +270,7 @@ void gui_usb_screen_run(void)
screen->set_viewport(NULL); screen->set_viewport(NULL);
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
usb_screen_fix_viewports(screen, &usb_screen_vps_ar[i]); screen_theme_needs_undo[i] = usb_screen_fix_viewports(screen, &usb_screen_vps_ar[i]);
#endif #endif
} }
@ -311,7 +317,8 @@ void gui_usb_screen_run(void)
FOR_NB_SCREENS(i) FOR_NB_SCREENS(i)
{ {
screens[i].backlight_on(); screens[i].backlight_on();
viewportmanager_theme_undo(i); if(screen_theme_needs_undo[i])
viewportmanager_theme_undo(i);
} }
} }