整理代码

video/core/VideoOverlay.h

@@ -0,0 +1,64 @@
+#ifndef CBC5C20D_24D0_4D1F_B00E_8299B36FD74E
+#define CBC5C20D_24D0_4D1F_B00E_8299B36FD74E
+/*
+ *******************************************************************************
+ *                                   INCLUDE
+ *******************************************************************************
+ */
+#include "VideoComponent.h"
+#include "GeometryTypes.h"
+#include "Image.h"
+#include "util/FactoryManager.h"
+
+namespace Video
+{
+namespace Core
+{
+/*
+ *******************************************************************************
+ *                                CLASS DECLARE
+ *******************************************************************************
+ */
+enum class VideoOverlayType
+{
+    CANVAS,
+    MOSAIC,
+};
+
+class VideoOverlaySelector
+{
+public:
+    static VideoOverlayType select(VideoOverlayType type, const std::string&, const Rect&)
+    {
+        return type;
+    }
+};
+
+class VideoOverlay: public ::Util::FactoryManager<VideoOverlay, VideoOverlayType, VideoOverlaySelector,
+                                                  VideoOverlayType, const std::string&, const Rect&>,
+                    public ::Util::Configurable
+{
+public:
+    using Ptr = Poco::SharedPtr<VideoOverlay>;
+
+protected:
+    VideoOverlay(VideoOverlayType type, const std::string& name, const Rect& region);
+
+public:
+    virtual ~VideoOverlay();
+
+    virtual void render(Image::Ptr pImage)                    = 0;
+    virtual void scrollRender(Image::Ptr pImage, int hscroll) = 0;
+    virtual void attach(VideoComponent::Ptr target);
+
+    CONFIGURABLE_DECLARE_PARAMETER(ZOrder, int)
+    CONFIGURABLE_DECLARE_PARAMETER(Block, int)
+
+    READONLY_PROPERTY_DECLARE(type, VideoOverlayType)
+    READONLY_PROPERTY_DECLARE(name, std::string)
+    READONLY_PROPERTY_DECLARE(target, VideoComponent::Ptr)
+    READONLY_PROPERTY_DECLARE(region, Rect)
+};
+}
+}
+#endif