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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @test |
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19 @internalComponent - Internal Symbian test code |
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20 */ |
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21 |
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22 #include "simpledrawer.h" |
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23 #include "wsgraphicdrawercontext.h" |
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24 #include <s32mem.h> |
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25 #include <s32strm.h> |
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26 |
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27 // CWsGraphicDrawer |
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28 CWsSimpleGraphicDrawer* CWsSimpleGraphicDrawer::NewL() |
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29 { |
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30 return new(ELeave) CWsSimpleGraphicDrawer; |
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31 } |
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32 |
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33 CWsSimpleGraphicDrawer::~CWsSimpleGraphicDrawer() |
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34 { |
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35 if (iContext) |
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36 { |
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37 iContext->Destroy(); |
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38 iContext = NULL; |
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39 } |
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40 } |
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41 |
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42 void CWsSimpleGraphicDrawer::ConstructL(MWsGraphicDrawerEnvironment& aEnv, const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& /*aData*/) |
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43 { |
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44 BaseConstructL(aEnv, aId, aOwner); |
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45 // default color |
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46 iColor = KRgbBlue; |
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47 } |
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48 |
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49 void CWsSimpleGraphicDrawer::HandleMessage(const TDesC8& aData) |
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50 { |
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51 TInt red = aData[0]; |
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52 TInt green = aData[1]; |
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53 TInt blue = aData[2]; |
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54 TRgb color(red, green, blue); |
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55 DoUpdateColor(color); |
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56 } |
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57 |
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58 void CWsSimpleGraphicDrawer::BaseConstructL(MWsGraphicDrawerEnvironment& aEnv,const TGraphicDrawerId& aId,MWsClient& aOwner) |
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59 { |
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60 CWsGraphicDrawer::BaseConstructL(aEnv, aId, aOwner); |
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61 if (!(aEnv.Screen(0)->ResolveObjectInterface(KMWsCompositionContext) || aEnv.Screen(0)->ResolveObjectInterface(KMWsScene))) |
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62 { |
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63 iContext = CWsGraphicDrawerNonNgaContext::NewL(); |
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64 } |
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65 else |
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66 { |
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67 iContext = CWsGraphicDrawerNgaContext::NewL(); |
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68 } |
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69 } |
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70 |
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71 void CWsSimpleGraphicDrawer::DoUpdateColor(TRgb aColor) |
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72 { |
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73 iColor = aColor; |
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74 // Invalidate the redrawing |
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75 Invalidate(); |
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76 } |
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77 |
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78 void CWsSimpleGraphicDrawer::DoDraw(MWsGc& aGc, const TRect& aRect, const TDesC8& /*aData*/) const |
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79 { |
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80 iContext->DrawEllipse(aGc, aRect, iColor); |
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81 } |
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82 |
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83 // First contained (child) drawer |
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84 CWsInvisibleGraphicDrawer1* CWsInvisibleGraphicDrawer1::NewL() |
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85 { |
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86 return new(ELeave) CWsInvisibleGraphicDrawer1; |
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87 } |
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88 |
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89 CWsInvisibleGraphicDrawer1::~CWsInvisibleGraphicDrawer1() |
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90 { |
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91 } |
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92 |
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93 void CWsInvisibleGraphicDrawer1::ConstructL(MWsGraphicDrawerEnvironment& aEnv, const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& /*aData*/) |
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94 { |
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95 BaseConstructL(aEnv, aId, aOwner); |
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96 // default color |
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97 iColor = KRgbYellow; |
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98 } |
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99 |
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100 // Second contained (child) drawer |
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101 CWsInvisibleGraphicDrawer2* CWsInvisibleGraphicDrawer2::NewL() |
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102 { |
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103 return new(ELeave) CWsInvisibleGraphicDrawer2; |
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104 } |
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105 |
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106 CWsInvisibleGraphicDrawer2::~CWsInvisibleGraphicDrawer2() |
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107 { |
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108 } |
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109 |
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110 void CWsInvisibleGraphicDrawer2::ConstructL(MWsGraphicDrawerEnvironment& aEnv, const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& /*aData*/) |
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111 { |
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112 BaseConstructL(aEnv, aId, aOwner); |
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113 // default color |
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114 iColor = KRgbCyan; |
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115 } |