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framebuffer: add optional fallback handlings for showFrame() methode

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This commit is contained in:
Thilo Graf
2019-03-12 10:48:33 +01:00
parent e7cb0f668f
commit e10cd928ed
2 changed files with 58 additions and 18 deletions
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11
src/driver/fb_generic.h
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@@ -266,7 +266,15 @@ class CFrameBuffer : public sigc::trackable
void RestoreScreen(int x, int y, int dx, int dy, fb_pixel_t * const memp);
void Clear();
bool showFrame(const std::string & filename, bool fallback = false);
enum
{
SHOW_FRAME_FALLBACK_MODE_OFF = 0,
SHOW_FRAME_FALLBACK_MODE_IMAGE = 1,
SHOW_FRAME_FALLBACK_MODE_BLACKSCREEN = 2,
SHOW_FRAME_FALLBACK_MODE_CALLBACK = 4
};
bool showFrame(const std::string & filename, int fallback_mode = SHOW_FRAME_FALLBACK_MODE_OFF);
void stopFrame();
bool loadBackgroundPic(const std::string & filename, bool show = true);
bool Lock(void);
@@ -339,6 +347,7 @@ class CFrameBuffer : public sigc::trackable
void doPaintMuteIcon(bool mode) { do_paint_mute_icon = mode; }
void blit(void) {}
sigc::signal<void> OnAfterSetPallette;
sigc::signal<void> OnFallbackShowFrame;
const char *fb_name;
};