diff options
Diffstat (limited to 'ui/ozone/public')
-rw-r--r-- | ui/ozone/public/native_pixmap.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ui/ozone/public/native_pixmap.h b/ui/ozone/public/native_pixmap.h index a1204f7..0251a12 100644 --- a/ui/ozone/public/native_pixmap.h +++ b/ui/ozone/public/native_pixmap.h @@ -5,6 +5,7 @@ #ifndef UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ #define UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_ +#include "base/bind.h" #include "base/memory/ref_counted.h" #include "ui/gfx/native_widget_types.h" #include "ui/gfx/overlay_transform.h" @@ -43,6 +44,15 @@ class NativePixmap : public base::RefCountedThreadSafe<NativePixmap> { const gfx::Rect& display_bounds, const gfx::RectF& crop_rect) = 0; + // This represents a callback function pointing to scaling unit like VPP + // to do scaling operations on native pixmap with required size. + typedef base::Callback<scoped_refptr<NativePixmap>(gfx::Size)> + ScalingCallback; + + // Set callback function for the pixmap used for scaling. + virtual void SetScalingCallback(const ScalingCallback& scaling_callback) = 0; + virtual scoped_refptr<NativePixmap> GetScaledPixmap(gfx::Size new_size) = 0; + protected: virtual ~NativePixmap() {} |