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DirectFB的使用手册 DirectFB——建立在framebuffer基础之上的图形加速引擎

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      <A href="types.html#DFBInputEventFlags">DFBInputEventFlags</A>
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            Flags defining which additional (optional) event fields are valid.

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      <A href="types.html#DFBInputEventType">DFBInputEventType</A>
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            The type of an input event.

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      <A href="types.html#DFBInsets">DFBInsets</A>
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            Insets specify a distance from each edge of a rectangle.
    <br><br>
      Positive values always mean 'outside'.

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      <A href="types.html#DFBLocation">DFBLocation</A>
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            A rectangle specified by normalized coordinates.
    <br><br>
      E.g. using 0.0, 0.0, 1.0, 1.0 would specify the whole screen.

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      <A href="types.html#DFBPaletteCapabilities">DFBPaletteCapabilities</A>
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            The palette capabilities.

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      <A href="types.html#DFBPaletteDescription">DFBPaletteDescription</A>
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            Description of the palette that is to be created.

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      <A href="types.html#DFBPaletteDescriptionFlags">DFBPaletteDescriptionFlags</A>
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            Flags defining which fields of a DFBPaletteDescription are valid.

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      <A href="types.html#DFBPoint">DFBPoint</A>
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            A point specified by x/y coordinates.

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      <A href="types.html#DFBRectangle">DFBRectangle</A>
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            A rectangle specified by a point and a dimension.

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      <A href="types.html#DFBRegion">DFBRegion</A>
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            A region specified by two points.
    <br><br>
      The defined region includes both endpoints.

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      <A href="types.html#DFBResult">DFBResult</A>
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            Every interface method returns this result code.<br>
      Any other value to be returned adds an argument pointing
      to a location the value should be written to.

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      <A href="types.html#DFBScreenCallback">DFBScreenCallback</A>
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            Called for each existing screen.
      "screen_id" can be used to get an interface to the screen.

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      <A href="types.html#DFBScreenCapabilities">DFBScreenCapabilities</A>
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            Capabilities of a screen.

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      <A href="types.html#DFBScreenDescription">DFBScreenDescription</A>
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            Description of the display encoder capabilities.

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      <A href="types.html#DFBScreenEncoderCapabilities">DFBScreenEncoderCapabilities</A>
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            Capabilities of a display encoder.

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      <A href="types.html#DFBScreenEncoderConfig">DFBScreenEncoderConfig</A>
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            Configuration of a display encoder.

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      <A href="types.html#DFBScreenEncoderConfigFlags">DFBScreenEncoderConfigFlags</A>
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            Flags for display encoder configuration.

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      <A href="types.html#DFBScreenEncoderDescription">DFBScreenEncoderDescription</A>
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            Description of a display encoder.

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      <A href="types.html#DFBScreenEncoderScanMode">DFBScreenEncoderScanMode</A>
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            Scan modes.

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      <A href="types.html#DFBScreenEncoderTVStandards">DFBScreenEncoderTVStandards</A>
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            TV standards.

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      <A href="types.html#DFBScreenEncoderTestPicture">DFBScreenEncoderTestPicture</A>
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            Test picture mode.

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      <A href="types.html#DFBScreenEncoderType">DFBScreenEncoderType</A>
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            Type of display encoder.

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      <A href="types.html#DFBScreenMixerCapabilities">DFBScreenMixerCapabilities</A>
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            Capabilities of a mixer.

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      <A href="types.html#DFBScreenMixerConfig">DFBScreenMixerConfig</A>
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            Configuration of a mixer.

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      <A href="types.html#DFBScreenMixerConfigFlags">DFBScreenMixerConfigFlags</A>
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            Flags for mixer configuration.

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      <A href="types.html#DFBScreenMixerDescription">DFBScreenMixerDescription</A>
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            Description of a mixer.

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      <A href="types.html#DFBScreenMixerTree">DFBScreenMixerTree</A>
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            (Sub) tree selection.

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      <A href="types.html#DFBScreenOutputCapabilities">DFBScreenOutputCapabilities</A>
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            Capabilities of an output.

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      <A href="types.html#DFBScreenOutputConfig">DFBScreenOutputConfig</A>
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            Configuration of an output.

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      <A href="types.html#DFBScreenOutputConfigFlags">DFBScreenOutputConfigFlags</A>
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            Flags for screen output configuration.

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      <A href="types.html#DFBScreenOutputConnectors">DFBScreenOutputConnectors</A>
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            Type of output connector.

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      <A href="types.html#DFBScreenOutputDescription">DFBScreenOutputDescription</A>
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            Description of a screen output.

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      <A href="types.html#DFBScreenOutputSignals">DFBScreenOutputSignals</A>
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            Type of output signal.

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      <A href="types.html#DFBScreenPowerMode">DFBScreenPowerMode</A>
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            Screen Power Mode.

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      <A href="types.html#DFBSpan">DFBSpan</A>
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            A horizontal line specified by x and width.

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      <A href="types.html#DFBStreamCapabilities">DFBStreamCapabilities</A>
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            Capabilities of an audio/video stream.

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      <A href="types.html#DFBSurfaceBlendFunction">DFBSurfaceBlendFunction</A>
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            Blend functions to use for source and destination blending

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      <A href="types.html#DFBSurfaceBlittingFlags">DFBSurfaceBlittingFlags</A>
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            Flags controlling blitting commands.

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      <A href="types.html#DFBSurfaceCapabilities">DFBSurfaceCapabilities</A>
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            The surface capabilities.

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      <A href="types.html#DFBSurfaceDescription">DFBSurfaceDescription</A>
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            Description of the surface that is to be created.

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      <A href="types.html#DFBSurfaceDescriptionFlags">DFBSurfaceDescriptionFlags</A>
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            Flags defining which fields of a DFBSurfaceDescription are valid.

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      <A href="types.html#DFBSurfaceDrawingFlags">DFBSurfaceDrawingFlags</A>
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            Flags controlling drawing commands.

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      <A href="types.html#DFBSurfaceFlipFlags">DFBSurfaceFlipFlags</A>
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            Flipping flags controlling the behaviour of <a href="IDirectFBSurface_Flip.html">IDirectFBSurface::Flip()</a>.

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      <A href="types.html#DFBSurfaceLockFlags">DFBSurfaceLockFlags</A>
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            Flags defining the type of data access.
      These are important for surface swapping management.

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      <A href="types.html#DFBSurfacePixelFormat">DFBSurfacePixelFormat</A>
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            Pixel format of a surface.

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      <A href="types.html#DFBSurfacePorterDuffRule">DFBSurfacePorterDuffRule</A>
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            Available Porter/Duff rules.

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      <A href="types.html#DFBSurfaceTextFlags">DFBSurfaceTextFlags</A>
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            Flags controlling the text layout.

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      <A href="types.html#DFBTriangle">DFBTriangle</A>
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            A triangle specified by three points.

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      <A href="types.html#DFBTriangleFormation">DFBTriangleFormation</A>
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            Way of building triangles from the list of vertices.

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      <A href="types.html#DFBUniversalEvent">DFBUniversalEvent</A>
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            Universal event for custom usage with variable size.

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      <A href="types.html#DFBUserEvent">DFBUserEvent</A>
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            Event for usage by the user of this library.

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      <A href="types.html#DFBVertex">DFBVertex</A>
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            Transformed vertex of a textured triangle.

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      <A href="types.html#DFBVideoModeCallback">DFBVideoModeCallback</A>
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            Called for each supported video mode.

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      <A href="types.html#DFBVideoProviderCapabilities">DFBVideoProviderCapabilities</A>
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            Information about an IDirectFBVideoProvider.

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      <A href="types.html#DFBVideoProviderStatus">DFBVideoProviderStatus</A>
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            Information about the status of an IDirectFBVideoProvider.

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      <A href="types.html#DFBWindowCapabilities">DFBWindowCapabilities</A>
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            Capabilities a window can have.

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      <A href="types.html#DFBWindowDescription">DFBWindowDescription</A>
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            Description of the window that is to be created.

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      <A href="types.html#DFBWindowDescriptionFlags">DFBWindowDescriptionFlags</A>
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            Flags defining which fields of a DFBWindowDescription are valid.

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      <A href="types.html#DFBWindowEvent">DFBWindowEvent</A>
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            Event from the windowing system.

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      <A href="types.html#DFBWindowEventType">DFBWindowEventType</A>
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            Window Event Types - can also be used as flags for event filters.

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      <A href="types.html#DFBWindowOptions">DFBWindowOptions</A>
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            Flags controlling the appearance and behaviour of the window.

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      <A href="types.html#DFBWindowStackingClass">DFBWindowStackingClass</A>
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            The stacking class restricts the stacking order of windows.

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      <A href="types.html#video">video</A>
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            Informations about an audio/video stream.

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    <H3>Definitions</H3>
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      <A href="types.html#DFB_COLOR_EQUAL (x,y)">DFB_COLOR_EQUAL (x,y)</A>
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            Macro to compare two colors.

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      <A href="types.html#DFB_DISPLAYLAYER_IDS_ADD (ids,id)">DFB_DISPLAYLAYER_IDS_ADD (ids,id)</A>
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            Adds the id to the bitmask of layer ids.

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      <A href="types.html#DFB_DISPLAYLAYER_IDS_EMPTY (ids)">DFB_DISPLAYLAYER_IDS_EMPTY (ids)</A>
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            Empties (clears) the bitmask of layer ids.

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      <A href="types.html#DFB_DISPLAYLAYER_IDS_HAVE (ids,id)">DFB_DISPLAYLAYER_IDS_HAVE (ids,id)</A>
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            Checks if the bitmask of layer ids contains the id.

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      <A href="types.html#DFB_DISPLAYLAYER_IDS_MAX ">DFB_DISPLAYLAYER_IDS_MAX </A>
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            Maximum number of layer ids.

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      <A href="types.html#DFB_DISPLAYLAYER_IDS_REMOVE (ids,id)">DFB_DISPLAYLAYER_IDS_REMOVE (ids,id)</A>
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            Removes the id from the bitmask of layer ids.

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      <A href="types.html#DFB_LOCATION_EQUAL (a,b)">DFB_LOCATION_EQUAL (a,b)</A>
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            Macro to compare two locations.

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      <A href="types.html#DFB_RECTANGLE_EQUAL (a,b)">DFB_RECTANGLE_EQUAL (a,b)</A>
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            Macro to compare two rectangles.

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      <A href="types.html#DFB_REGION_EQUAL (a,b)">DFB_REGION_EQUAL (a,b)</A>
    </TD><TD valign=top>
            Macro to compare two regions.

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