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1 /* |
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2 * Copyright (c) 2009 Symbian Foundation Ltd |
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3 * This component and the accompanying materials are made available |
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4 * under the terms of the License "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 * Symbian Foundation Ltd - 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 * Implementation of CTigerContainer class |
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15 */ |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include "TigerContainer.h" |
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20 |
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21 // ================= MEMBER FUNCTIONS ======================= |
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22 |
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23 // --------------------------------------------------------- |
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24 // CTigerContainer::ConstructL(const TRect& aRect) |
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25 // EPOC two phased constructor |
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26 // --------------------------------------------------------- |
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27 // |
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28 void CTigerContainer::ConstructL(const TRect& /*aRect*/) |
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29 { |
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30 // iOpenGlInitialized = EFalse; |
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31 CreateWindowL(); |
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32 |
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33 SetExtentToWholeScreen(); // Take the whole screen into use |
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34 ActivateL(); |
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35 |
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36 TSize size; |
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37 size = this->Size(); |
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38 |
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39 iTiger = CTiger::NewL(size.iWidth, size.iHeight ); // Create an instance of Tiger |
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40 |
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41 iTiger->AppInit(Window()); |
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42 |
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43 return; |
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44 } |
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45 |
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46 // Destructor |
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47 CTigerContainer::~CTigerContainer() |
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48 { |
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49 /* AppExit call is made to release |
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50 any allocations made in AppInit. */ |
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51 if ( iTiger ) |
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52 { |
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53 iTiger->AppExit(); |
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54 delete iTiger; |
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55 } |
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56 } |
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57 |
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58 // --------------------------------------------------------- |
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59 // CTigerContainer::SizeChanged() |
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60 // Called by framework when the view size is changed |
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61 // --------------------------------------------------------- |
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62 // |
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63 void CTigerContainer::SizeChanged() |
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64 { |
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65 if( iTiger ) |
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66 { |
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67 TSize size; |
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68 size = this->Size(); |
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69 iTiger->SetScreenSize( size.iWidth, size.iHeight ); |
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70 } |
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71 } |
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72 |
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73 |
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74 // --------------------------------------------------------- |
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75 // CTigerContainer::HandleResourceChange( |
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76 // TInt aType) |
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77 // Dynamic screen resize changes by calling the |
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78 // SetExtentToWholeScreen() method again. |
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79 // --------------------------------------------------------- |
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80 // |
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81 void CTigerContainer::HandleResourceChange(TInt aType) |
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82 { |
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83 switch( aType ) |
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84 { |
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85 case KEikDynamicLayoutVariantSwitch: |
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86 SetExtentToWholeScreen(); |
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87 break; |
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88 } |
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89 } |
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90 |
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91 // --------------------------------------------------------- |
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92 // CTigerContainer::CountComponentControls() const |
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93 // --------------------------------------------------------- |
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94 // |
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95 TInt CTigerContainer::CountComponentControls() const |
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96 { |
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97 return 0; |
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98 } |
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99 |
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100 // --------------------------------------------------------- |
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101 // CTigerContainer::ComponentControl(TInt aIndex) const |
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102 // --------------------------------------------------------- |
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103 // |
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104 CCoeControl* CTigerContainer::ComponentControl(TInt /*aIndex*/ ) const |
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105 { |
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106 return NULL; |
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107 } |
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108 |
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109 // --------------------------------------------------------- |
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110 // CTigerContainer::Draw(const TRect& aRect) const |
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111 // --------------------------------------------------------- |
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112 // |
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113 void CTigerContainer::Draw(const TRect& aRect ) const |
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114 { |
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115 |
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116 CWindowGc& gc = SystemGc(); |
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117 TRgb color(KRgbRed); |
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118 gc.SetBrushColor(color); |
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119 gc.SetPenStyle(CGraphicsContext::ENullPen); |
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120 gc.SetBrushStyle(CGraphicsContext::ESolidBrush); |
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121 gc.DrawRect(Rect()); |
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122 |
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123 //set up destination CFbsBitmap object |
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124 CFbsBitmap* bitmap=NULL; |
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125 TRAPD(err, bitmap = new(ELeave)CFbsBitmap;); |
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126 if(bitmap) |
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127 { |
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128 const TDisplayMode dispMode = Window().DisplayMode(); |
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129 //copy from source (EGL) to target(CFbsBitmap) buffer |
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130 iTiger->AppRender(aRect, bitmap); |
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131 RenderBitmap(gc, bitmap); |
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132 delete bitmap; |
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133 } |
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134 } |
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135 |
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136 void CTigerContainer::RenderBitmap(CWindowGc& aGc, CFbsBitmap* aBitmap) const |
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137 { |
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138 //draw bitmap |
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139 // calculate position for top left of bitmap so it is centered |
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140 TSize bmpSizeInPixels=aBitmap->SizeInPixels(); |
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141 TRect rect=Rect(); // a centered rectangle of the default size |
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142 TInt xDelta=(rect.Width()-bmpSizeInPixels.iWidth)/2; |
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143 TInt yDelta=(rect.Height()-bmpSizeInPixels.iHeight)/2; |
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144 TPoint pos=TPoint(xDelta,yDelta); // displacement vector |
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145 pos+=rect.iTl; // bitmap top left corner position |
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146 aGc.BitBlt(pos, aBitmap); // CWindowGc member function |
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147 } |
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148 |
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149 |
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150 |
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151 // --------------------------------------------------------- |
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152 // CTigerContainer::HandleControlEventL( |
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153 // CCoeControl* aControl,TCoeEvent aEventType) |
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154 // --------------------------------------------------------- |
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155 // |
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156 void CTigerContainer::HandleControlEventL( |
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157 CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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158 { |
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159 } |
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160 |
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161 // End of File |