uiaccelerator_plat/alf_visual_api/inc/alf/alfborderbrush.h
changeset 0 15bf7259bb7c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfborderbrush.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,239 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   Border brush definition
+*
+*/
+
+
+
+#ifndef C_ALFBORDERBRUSH_H
+#define C_ALFBORDERBRUSH_H
+
+#include <alf/alfbrush.h>
+
+class CAlfEnv;
+class TRgb;
+class TAlfImage;
+struct TAlfXYMetric;
+
+/**
+ * Border brush draws borders for visuals.
+ * Border brush draws a border at a configurable distance. It can be inside
+ * or outside the visual edges. The horizontal and vertical edges can be
+ * configured separately. The border can either be a solid color or
+ * texture-mapped. A texture offset is supported for animated texture mapping.
+ *  
+ *  Usage:
+ *  @code
+ * 
+ *   // Creates a 2-unit pixel-border brush and adds it to a visual.
+ *   CAlfBorderBrush* borderBrush = CAlfBorderBrush::NewL( *iEnv, TAlfXYMetric(TAlfMetric(2)),
+ *              TAlfXYMetric(TAlfMetric(2, EAlfUnitPixel),
+ *              TAlfMetric(2, EAlfUnitPixel)));
+ * 	//Enable brush
+ *   visualWithBorders->EnableBrushesL();
+ * 
+ * 	//Add border brush in brush array, with ownership trnasfered to brush array
+ *  visualWithBorders->Brushes()->AppendL( borderBrush, EAlfHasOwnership );
+ * 
+ *  //Cleanup
+ *   borderBrush = 0; // ownership transferred to the brush array
+ * 
+ *  @endcode
+ *  @lib alfclient.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CAlfBorderBrush ) : public CAlfBrush
+    {
+
+public:
+ 
+    /**
+     * Constructor.
+     * @param aEnv Environment
+     * @param aThickness Border width in specified metric units.
+     * @param aEdgeOffset Border edge offset in specified metric units.
+     *
+     */
+    IMPORT_C static CAlfBorderBrush* NewL(
+        CAlfEnv& aEnv,
+        const TAlfXYMetric& aThickness,
+        const TAlfXYMetric& aEdgeOffset);
+
+    /**
+     * Constructor. The new brush is left on the cleanup stack.
+     * @param aEnv Environment
+     * @param aThickness Border width in specified metric units.
+     * @param aEdgeOffset Border edge offset in specified metric units.
+     */
+    IMPORT_C static CAlfBorderBrush* NewLC(
+        CAlfEnv& aEnv,
+        const TAlfXYMetric& aThickness,
+        const TAlfXYMetric& aEdgeOffset);
+
+    /**
+     * Constructor.
+     * @deprecated
+     * @param aEnv Environment
+     * @param aThicknessWidth Border width in pixels.
+     * @param aThicknessHeight Border height in pixels.
+     * @param aEdgeOffsetX Edge offset X coordinate in pixels    
+     * @param aEdgeOffsetY Edge offset Y coordinate in pixels    
+     *
+     */
+    IMPORT_C static CAlfBorderBrush* NewL(
+        CAlfEnv& aEnv,
+        TInt aThicknessWidth, 
+        TInt aThicknessHeight,
+        TInt aEdgeOffsetX, 
+        TInt aEdgeOffsetY );
+
+    /**
+     * Constructor. The new brush is left on the cleanup stack.
+     * @deprecated
+     * @param aEnv Environment
+     * @param aThicknessWidth Border width in pixels.
+     * @param aThicknessHeight Border height in pixels.
+     * @param aEdgeOffsetX Edge offset X coordinate in pixels    
+     * @param aEdgeOffsetY Edge offset Y coordinate in pixels    
+     */
+    IMPORT_C static CAlfBorderBrush* NewLC(
+        CAlfEnv& aEnv,
+        TInt aThicknessWidth, 
+        TInt aThicknessHeight,
+        TInt aEdgeOffsetX, 
+        TInt aEdgeOffsetY );
+    
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfBorderBrush();
+    
+    /**
+     * Sets an image for the borders.
+     *
+     * @param aImage  Texture image for the borders.
+     */
+    IMPORT_C void SetImage(const TAlfImage& aImage);
+    
+    /**
+     * Returns the border image.
+     */
+    IMPORT_C const TAlfImage& Image() const;
+
+    /**
+     * Sets a color for the borders.
+     *
+     * @param aColor Border color.
+     */
+    IMPORT_C void SetColor(const TRgb& aColor);
+    
+    /**
+     * Gets border thickness in currently used metric units.
+     *
+     * @return Border thickness
+     */
+    IMPORT_C const TAlfTimedPoint& Thickness() const;
+
+    /**
+     * Sets border thickness in currently used metric units.
+     *
+     * @param aThickness Border thickness
+     */
+    IMPORT_C void SetThickness(const TAlfTimedPoint& aThickness);
+
+    /**
+     * Sets border thickness and used metric unit type.
+     *
+     * @param aThickness Border thickness including metric unit type.
+     */
+    IMPORT_C void SetThickness(const TAlfXYMetric& aThickness);
+    
+    /**
+     * Gets edge offset in currently used metric units.
+     *
+     * @return Border edge offset
+     */
+    IMPORT_C const TAlfTimedPoint& EdgeOffset() const;
+
+    /**
+     * Sets edge offset in currently used metric units.
+     *
+     * @param aEdgeOffset Border edge offset.
+     */
+    IMPORT_C void SetEdgeOffset(const TAlfTimedPoint& aEdgeOffset);
+
+    /**
+     * Sets edge offset and used metric unit type.
+     *
+     * @param aEdgeOffset Border edge offset including metric unit type.
+     */
+    IMPORT_C void SetEdgeOffset(const TAlfXYMetric& aEdgeOffset);
+    
+    /**
+     * Gets image offset in currently used metric units.
+     *
+     * @return Image offset
+     */
+    IMPORT_C const TAlfTimedPoint& ImageOffset() const;
+
+    /**
+     * Sets image offset in currently used metric units.
+     *
+     * @param aImageOffset Image offset.
+     */
+    IMPORT_C void SetImageOffset(const TAlfTimedPoint& aImageOffset);
+
+    /**
+     * Sets image offset and used metric unit type.
+     *
+     * @param aImageOffset Image offset including metric unit type.
+     */
+    IMPORT_C void SetImageOffset(const TAlfXYMetric& aImageOffset);
+
+private:
+
+    /**
+     * 1st pahse constructor.
+     */
+    CAlfBorderBrush();
+
+    /**
+     * 2nd phase constructor.
+     */
+    void ConstructL(
+        CAlfEnv& aEnv,
+        const TAlfXYMetric& aThickness,
+        const TAlfXYMetric& aEdgeOffset);
+
+    /**
+     * 2nd phase constructor.
+     */
+    void ConstructL(
+        CAlfEnv& aEnv,
+        TInt aThicknessWidth, 
+        TInt aThicknessHeight,
+        TInt aEdgeOffsetX, 
+        TInt aEdgeOffsetY);
+        
+private:
+
+    struct TBorderBrushPrivateData;
+    TBorderBrushPrivateData* iBorderBrushData;
+
+    };
+
+
+
+#endif // C_ALFBORDERBRUSH_H