author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 22 Feb 2010 17:57:49 +0200 | |
branch | RCL_3 |
changeset 3 | d8a3531bc6b8 |
parent 0 | 15bf7259bb7c |
child 8 | 10534483575f |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Defines CHuiVg10Gc, an OpenVG 1.0 version of the HUITK |
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* graphics context. |
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* |
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*/ |
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#ifndef __HUIVG10GC_H__ |
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#define __HUIVG10GC_H__ |
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#include <e32def.h> |
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#include <VG/openvg.h> |
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#include <VG/vgu.h> |
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#include <e32cmn.h> |
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#include "uiacceltk/HuiGc.h" |
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#include "uiacceltk/HuiRealPoint.h" |
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#include "uiacceltk/HuiRealSize.h" |
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#include "uiacceltk/HuiRealRect.h" |
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#include "uiacceltk/HuiSegmentedTexture.h" |
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#include "HuiMatrixStack.h" |
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/* Forward declarations. */ |
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#ifdef __NVG |
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class MNVGIcon; |
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class CNvgEngine; |
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#endif |
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/** |
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* CHuiVg10Gc implements an OpenVG 1.0 version of the HUITK |
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* graphics context. |
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*/ |
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NONSHARABLE_CLASS(CHuiVg10Gc) : public CHuiGc |
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{ |
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friend class CHuiVg10CurvePath; |
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public: |
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/* Constructors and destructor. */ |
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/** |
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* Constructs a new graphics context. |
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*/ |
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static CHuiVg10Gc* NewL(); |
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/** |
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* Constructs a new graphics context and leaves it on the cleanup stack. |
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*/ |
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static CHuiVg10Gc* NewLC(); |
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/** |
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* Destructor. |
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*/ |
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virtual ~CHuiVg10Gc(); |
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/* Methods. */ |
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virtual void Push(THuiGcMatrix aStack); |
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virtual void Pop(THuiGcMatrix aStack); |
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virtual void Multiply(THuiGcMatrix aStack, TReal32 aMatrix[16]); |
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virtual void LoadIdentity(THuiGcMatrix aStack); |
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virtual void Translate(THuiGcMatrix aStack, |
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TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP; |
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virtual void Scale(THuiGcMatrix aStack, |
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TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP; |
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virtual void Rotate(THuiGcMatrix aStack, TReal32 aAngle, |
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TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP; |
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virtual void Shear(THuiGcMatrix aStack, |
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TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP; |
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virtual void InitState(); |
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/** |
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* Selects the default data arrays. |
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*/ |
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void RestoreState() const; |
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/** |
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* Restores OpenVg state according to flags set up in the render plugin |
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*/ |
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void RestoreFlaggedState() const; |
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/** |
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* Updates the projection matrix without changing any settings. |
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*/ |
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void UpdateProjection(); |
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/** |
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* Returns the number of available texture units. |
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* |
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* @return Number of units (at least 1). |
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*/ |
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TInt TextureUnits() const; |
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/** |
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* Sets the number of active texture units. |
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* |
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* @param aTextureUnitCount Number of units to activate (e.g., 2 => 0,1) |
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*/ |
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void SetTextureUnits(TInt aTextureUnitCount); |
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/** |
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* Enable a feature. |
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*/ |
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void Enable(TFeature aFeature, TBool aDoEnable = ETrue); |
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/** |
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* Changes the blending mode. |
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*/ |
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void SetBlendMode(TBlendMode aBlendMode); |
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/** |
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* Changes the texture mode. |
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* |
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* @param aTextureMode Texturing mode. |
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* @param aParam Parameter for the texturing. |
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*/ |
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void SetTextureMode(TTextureMode aTextureMode, TReal32 aParam = 0) __SOFTFP; |
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/** |
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* Sets the strength of dimming fog. In order to have effect, enable the |
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* Fog feature. |
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* |
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* @param aColor Color of dimming. |
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* @param aAmount Amout of dimming (0...1). |
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*/ |
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void SetDimmingFog(const TRgb& aColor, TReal32 aAmount) __SOFTFP; |
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/** |
3
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* Clear rect using the current pen color |
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*/ |
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void Clear(const TRect& aRect); |
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/** |
0
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* Clear using the current pen color. |
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*/ |
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void Clear(); |
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/** |
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* Clear the depth buffer. |
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*/ |
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void ClearDepth(); |
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/** |
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* Clear both color and depth buffer |
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*/ |
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void ClearColorAndDepth(); |
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/** |
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* Do initialization of new frame. |
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* Called by CHuiDisplay when starting to render new frame. |
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* Graphics context can do renderer specific state initializations here. |
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*/ |
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void InitNewFrame(); |
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/** |
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* Apply a clipping rectangle to the current clipping region. |
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* |
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* @param aClipRect Clipping rectangle. |
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*/ |
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virtual void Clip(const TRect& aClipRect); |
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/** |
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* Apply a clipping region to the current clipping region. |
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* |
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* @param aRegion Clipping region. |
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*/ |
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virtual void Clip(const TRegion& aRegion); |
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/** |
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* Replace the current clipping rectangle. |
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* |
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* @param aClipRect Clipping rectangle in display coordinates. |
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*/ |
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virtual void SetClip(const TRect& aClipRect); |
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/** |
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* Replace the current clipping region. |
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* |
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* @param aRegion List of Clipping rectangles. |
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*/ |
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virtual void SetClipRegion(const TRegion& aRegion); |
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/** |
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* Cancel an applied clipping rectangle or region. |
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*/ |
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virtual void CancelClipping(); |
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/** |
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* Draws a single line of text using the current pen color, font, and |
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* alignment mode. |
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* |
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* @param aTextMesh Text string. |
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* @param aBounds Bounding box for the text. |
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* @param aShadow Darkness of text shadow. |
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*/ |
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void DrawText(const CHuiTextMesh& aTextMesh, |
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const THuiRealRect& aBounds, |
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TReal32 aShadow = 0) __SOFTFP; |
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|
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/** |
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* Draws a rectangle with the current graphics context parameters. |
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* |
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* @param aRect Rectangle to draw. |
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*/ |
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void DrawRect(const TRect& aRect); |
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|
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/** |
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* Draws a solid line of uniform thickness with the current graphics context parameters. |
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* |
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* @param aStart Start of line. |
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* @param aEnd End of line. |
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* @param aThickness Thickness of line in pixels. |
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*/ |
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void DrawLine(const TPoint& aStart, const TPoint& aEnd, const TInt aThickness); |
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|
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/** |
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* Draws a solid or unfilled round rectangle. |
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* |
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* @param aDestinationRect Start of line. |
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* @param aSize Arc size. |
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* @param aDrawMode THuiFillMode |
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* @param aThickness Thickness of border line in pixels. |
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*/ |
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void DrawRoundRect(const TRect& aDestinationRect, const THuiRealSize& aSize, THuiFillMode aDrawMode, const TInt aThickness); |
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|
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/** |
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* Draws a stretched image. |
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* |
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* @param aMode Stretch mode: horizontal or vertical. |
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* @param aImage Image. |
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* @param aRect Rectangle to fill. |
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* @param aStartWidth |
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* @param aEndWidth |
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*/ |
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void DrawStretchImage(TStretchMode aMode, |
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const THuiImage& aImage, const THuiRealRect& aRect, |
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TInt aStartWidth, TInt aEndWidth); |
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|
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/** |
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* Draws edges with a color or using a texture. |
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* |
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* @param aOuterRect The outer edge of the borders. |
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* @param aLeftBorderWidth The visible width of the left border, |
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* the width is assumed to be pixel units |
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* inside from the respective edge |
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* border. Use 0.0 for no left border. |
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* @param aRightBorderWidth The visible width of the right border, |
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* the width is assumed to be pixel units |
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* inside from the respective edge |
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* border. Use 0.0 for no right border. |
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* @param aTopBorderWidth The visible height of the top border, |
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* the height is assumed to be pixel units |
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* inside from the respective edge |
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* border. Use 0.0 for no border. |
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* @param aBottomBorderWidth The visible height of the bottom border, |
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* the height is assumed to be pixel units |
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* inside from the respective edge |
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* border. Use 0.0 for no border. |
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* @param aBorderMode Border drawing mode, defines how the |
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* image is streched to the borders. |
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* aImage needs to be |
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* defined in order to this modes to be |
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* effective. |
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* |
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* @param aImage The image to be used to draw borders, |
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* according to the border drawing mode. |
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* If left NULL will use the current pen |
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* color to draw single-color borders. |
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*/ |
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void DrawBorders(const TRect& aOuterRect, |
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TReal32 aLeftBorderWidth, |
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TReal32 aRightBorderWidth, |
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TReal32 aTopBorderHeight, |
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TReal32 aBottomBorderHeight, |
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TBorderMode aBorderMode, |
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const THuiImage* aImage) __SOFTFP; |
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|
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/** |
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* Draws a path from the beginning to aPos. |
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* |
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* @param aPath Weighted path. |
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* @param aOrigin Offset. |
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* @param aStartPos Start position on the path. |
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* @param aEndPos End position on the path. |
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* @param aAlphaFunction Function for determining alpha values. |
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* @param aWidthFunction Function for determining line thickness. |
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*/ |
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void DrawPath(const CHuiCurvePath& aPath, |
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const TPoint& aOrigin, |
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TReal32 aStartPos, |
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TReal32 aEndPos, |
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MHuiMappingFunction* aAlphaFunction = 0, |
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MHuiMappingFunction* aWidthFunction = 0) __SOFTFP; |
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void DrawMesh(const CHuiMesh& aMesh, const THuiImage* aImage = 0, |
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const THuiImage* aSecondaryImage = 0, |
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TReal32 aSecondaryAlpha = 0.0) __SOFTFP; |
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void DrawArc(const TPoint& aOrigin, const TSize& aRadius, |
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TReal32 aStart, TReal32 aEnd, TInt aAnglePerSegment, |
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TReal32 aWidth, const THuiImage& aImage, |
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TReal32 (*aAlphaFunc)(TReal32)=0, TBool aAbsoluteAngleParm=EFalse) __SOFTFP; |
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void DrawGradient(TGradientType aType, const TRect& aRect, |
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const TRgb& aStartColor, const TRgb& aEndColor, |
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TReal32 aStartOpacity = 1.0, |
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TReal32 aEndOpacity = 1.0, |
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const THuiRealRect* aTexCoords = 0) __SOFTFP; |
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void DrawPolygon(RArray<THuiRealPoint>& aPoints); |
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void DrawEllipse(const TRect& aRect, THuiFillMode aDrawMode, const TInt aThickness); |
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/** |
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* Sets a depth offset. The depth offset is used when drawing overlaid |
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* surfaces with the same Z coordinates. Normally the depth offset is |
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* always zero. |
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* |
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* @param aOffset Offset units. |
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*/ |
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void SetDepthOffset(TInt aOffset); |
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|
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/** |
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* Makes a screen capture of the graphics context's current content. |
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* The data is returned in an array of raw pixel data of size: |
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* aSize.Width() * aSize.Height() * 4. |
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* |
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* @return Rgba8888 raw bitmap data of the screen's contents. |
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* Caller must pop and destroy the returned buffer. |
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*/ |
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TUint8* CaptureLC(TSize& aSize) const; |
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/** |
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* Transforms a dirty rectangle. Implementing this method in |
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* inherited classes is optional (if e.g. dirty rects aren't supported) |
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* |
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* @param aRect Rectangle to transform. |
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*/ |
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void TransformDirtyRect(THuiRealRect& aRect); |
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/* |
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* Implemented. |
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*/ |
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virtual void UpdateColor(TReal32 aAlphaFactor = 1.0f) __SOFTFP; |
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public: // new |
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/** |
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* Sets the rule by which a polygon should be filled |
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* Fill rule is useful while filling self-intersecting polygons. |
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* |
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* @param aFillMode Polygon filling mode, which will be mapped to |
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* openVg Fill_Rule. |
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*/ |
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|
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void SetFillRule( THuiFillMode aFillMode ); |
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|
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/* |
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* Ownership is not transferred. |
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*/ |
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void SetPaintPattern(CHuiTexture* aTexture, const TPoint& aTextureOrigin); |
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|
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void DrawArc(const TRect& aRect, THuiFillMode aDrawMode, const TInt aThickness, TReal32 aStart, TReal32 aEnd, TBool aIsPie); |
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|
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protected: |
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|
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/* Constructors. */ |
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|
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/** |
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* Constructor. |
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*/ |
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CHuiVg10Gc(); |
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|
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/** |
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* Second-phase constructor. |
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*/ |
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void ConstructL(); |
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|
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|
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/* Methods. */ |
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|
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/** |
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* Draw the image. |
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* |
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* @param aImage Image to draw. |
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* @param aTopLeft Coordinates of the top left corner. |
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* @param aSize Size of the image. |
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*/ |
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void DoDrawImage(const THuiImage& aImage, const THuiRealPoint& aTopLeft, |
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const THuiRealSize& aSize); |
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|
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/** |
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* Draws two images simultaneously. Requires at least two texture units. |
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* |
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* Segment count must match and sizes must match if using multiple segments. |
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* Otherwise nothing is drawn. |
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* |
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* @param aImage Image to draw. |
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423 |
* @param aImage2 Secondary image to draw. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
424 |
* @param aTopLeft Coordinates for the top left corner. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
* @param aSize Size of the image. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
void DoDrawImages(const THuiImage& aImage, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
const THuiImage& aImage2, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
const THuiRealPoint& aTopLeft, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
const THuiRealSize& aSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
CHuiMatrixStack* MatrixStack(THuiGcMatrix aMatrix); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
void SetQuality(THuiQuality aQuality); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
private: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
/** |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
* Synchronize a specific OpenVG matrix with the main matrix. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
void UpdateMatrix(VGMatrixMode aMatrix); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
/** |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
* Makes sure the latest transformation matrix is used for client-side calculation. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
void UpdateClientMatrix(); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
/** |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
* Draw a cropped and possibly scaled portion of an image onto the screen. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
* |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
* @param aTexture Texture to draw |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
* @param aSourceRect Source rectangle |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
* @param aDestRect Destination rectangle |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
void DrawCroppedTexture(const MHuiSegmentedTexture& aTexture, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
const THuiRealRect& aSourceRect, |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
const THuiRealRect& aDestRect); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
/** |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
* Draw a possibly cropped or scaled portion of an image onto the screen. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
* |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
* @param aTexture Texture to draw |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
* @param aSourceRect Source rectangle |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
* @param aDestRect Destination rectangle |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
void DrawTexture(const MHuiSegmentedTexture& aTexture, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
const THuiRealRect& aSourceRect, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
const THuiRealRect& aDestRect); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
/** |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
* DrawBorders implementation for EBorderImage |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
* border drawing mode. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
* @see CHuiGc::DrawBorders() |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
void DrawBorderImages(const TRect& aOuterRect, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
TReal32 aBorderWidth, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
TReal32 aBorderHeight, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
THuiRealPoint aOffset, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
const THuiImage* aImage); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
/** |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
* DrawBorders implementation for EBorderFixedCorners |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
* border drawing mode. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
* @see CHuiGc::DrawBorders() |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
void DrawBorderFixedCorners(const TRect& aOuterRect, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
TReal32 aLeftBorderWidth, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
TReal32 aRightBorderWidth, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
TReal32 aTopBorderHeight, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
TReal32 aBottomBorderHeight, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
const THuiImage* aImage); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
void CreateVgObjectsL(); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
#ifdef __NVG |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
/** |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
* Draws the icon from NVG data using the NVGDecoder. Does the parsing of the icon header as well |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
* |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
* @param aNVGData Extended bitmap data in NVG buffer format to be drawn |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
* @param aIconCmds Extended bitmap data in VG Object Cached format to be drawn |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
* @param aImageSize Size of the image |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
* @param aIgnoreAspectRatio Ignore aspect ratio defined in the icon's header |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
*/ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
void DrawNVG(HBufC8* aNVGData, MNVGIcon* aIconCmds, const TSize& aImageSize, TBool aIgnoreAspectRatio); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
#endif |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
void UsePaintPattern(); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
void DiscardPaintPattern(); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
private: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
/** Matrix characteristics */ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
enum TMatrixFlags |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
EMatrixFlagsRotation = 0x1, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
}; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
/** Model view matrix stack */ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
CHuiMatrixStack* iMatrixStack; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
typedef RArray<TUint> RMatrixFlagsStack; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
/** Stack for storing additional information about the matrices */ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
RMatrixFlagsStack iMatrixFlagsStack; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
/** Flags for the current matrix */ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
TUint iMatrixFlags; |
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Revision: 201003
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/** Rendering state */ |
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TBool iStateScissorTest; |
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TRect iScissorRect; |
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/** A path for drawing dynamic shapes */ |
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VGPath iPath; |
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/** A path for drawing rectangles */ |
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VGPath iRectPath; |
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/** A path for drawing round rectangles */ |
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VGPath iRoundRectPath; |
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/** A path for drawing cropped images */ |
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VGPath iImagePath; |
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/** A path for drawing borders */ |
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VGPath iBorderPath; |
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/** A path for drawing lines */ |
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VGPath iLinePath; |
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/** A path for drawing arcs */ |
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VGPath iArcPath; |
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/** A path for drawing ellipses */ |
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VGPath iEllipsePath; |
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/** Default fill and stroke paint */ |
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VGPaint iPaint; |
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TUint32 iPaintColor; |
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/** Gradient fill paint */ |
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VGPaint iGradientPaint; |
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/** The current blend mode */ |
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VGBlendMode iBlendMode; |
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#ifdef __NVG |
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CNvgEngine* iNvgEngine; |
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#endif |
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TBool iVgObjectsCreated; |
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/** Private temp region for general purpose, used to avoid excessive allocations of RRegion heap objects */ |
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mutable RRegionBuf<KHuiGcClipRegionGranularity> iTempRegion; |
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/** Image pattern for paint, NOT owned */ |
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VGImage iPaintPattern; |
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TPoint iPaintPatternOrigin; |
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}; |
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#endif // __HUIVG10GC_H__ |