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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Call image control. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <telbubblecallimage.h> |
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20 #include <gdi.h> |
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21 |
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22 // ======== LOCAL FUNCTIONS ======== |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // Constructor |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 EXPORT_C CTelBubbleCallImage::CTelBubbleCallImage() |
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29 { |
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30 } |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // NewL |
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34 // --------------------------------------------------------------------------- |
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35 // |
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36 EXPORT_C CTelBubbleCallImage* CTelBubbleCallImage::NewL() |
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37 { |
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38 CTelBubbleCallImage* self = new( ELeave )CTelBubbleCallImage(); |
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39 CleanupStack::PushL( self ); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop( self ); |
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42 return self; |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // Destructor |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 EXPORT_C CTelBubbleCallImage::~CTelBubbleCallImage() |
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50 { |
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51 if ( iImageOwnership ) |
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52 { |
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53 delete iImage; |
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54 } |
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55 if ( iMaskOwnership ) |
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56 { |
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57 delete iMask; |
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58 } |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // CTelBubbleCallImage::ConstructL |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C void CTelBubbleCallImage::ConstructL() |
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66 { |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // CTelBubbleCallImage::SetImage |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 EXPORT_C void CTelBubbleCallImage::SetImage( |
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74 CFbsBitmap* aImage, |
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75 TBool aImageOwnership, |
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76 CFbsBitmap* aMask, |
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77 TBool aMaskOwnership ) |
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78 { |
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79 if ( iImageOwnership ) |
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80 { |
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81 delete iImage; |
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82 } |
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83 if ( iMaskOwnership ) |
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84 { |
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85 delete iMask; |
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86 } |
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87 |
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88 iImage = aImage; |
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89 iMask = aMask; |
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90 iImageOwnership = aImageOwnership; |
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91 iMaskOwnership = aMaskOwnership; |
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92 |
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93 SizeChanged(); |
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94 ImageChanged(); |
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95 } |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // CTelBubbleCallImage::ReleaseImage |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 EXPORT_C void CTelBubbleCallImage::ImageChanged() |
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102 { |
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103 } |
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104 |
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105 // --------------------------------------------------------------------------- |
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106 // CTelBubbleCallImage::ReleaseImage |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 EXPORT_C void CTelBubbleCallImage::SetImagePlacingArea( TRect& aRect ) |
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110 { |
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111 iImagePlacingArea = aRect; |
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112 } |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // CTelBubbleCallImage::ReleaseImage |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 EXPORT_C const CFbsBitmap* CTelBubbleCallImage::Image() const |
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119 { |
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120 return iImage; |
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121 } |
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122 |
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123 // --------------------------------------------------------------------------- |
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124 // CTelBubbleCallImage::ReleaseImage |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 EXPORT_C const CFbsBitmap* CTelBubbleCallImage::Mask() const |
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128 { |
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129 return iMask; |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // CTelBubbleCallImage::IsFullScreenImage |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 EXPORT_C TBool CTelBubbleCallImage::IsFullScreenImage() const |
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137 { |
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138 TBool isFullScreen = ETrue; |
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139 |
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140 if ( iImage ) |
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141 { |
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142 TSize imageSize = iImage->SizeInPixels(); |
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143 TSize thisSize( Rect().Size() ); |
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144 isFullScreen = ( imageSize.iWidth >= thisSize.iWidth ) || |
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145 ( imageSize.iHeight >= thisSize.iHeight ); |
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146 } |
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147 |
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148 return isFullScreen; |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // CTelBubbleCallImage::Offset |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 EXPORT_C const TPoint& CTelBubbleCallImage::Offset() const |
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156 { |
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157 return iOffset; |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // CTelBubbleCallImage::SourceRect |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 EXPORT_C const TRect& CTelBubbleCallImage::SourceRect() const |
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165 { |
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166 return iSourceRect; |
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167 } |
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168 |
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169 // --------------------------------------------------------------------------- |
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170 // CTelBubbleCallImage::ImagePlacingArea |
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171 // --------------------------------------------------------------------------- |
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172 // |
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173 EXPORT_C const TRect& CTelBubbleCallImage::ImagePlacingArea() const |
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174 { |
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175 return iImagePlacingArea; |
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176 } |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // CTelBubbleCallImage::SizeChanged |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 EXPORT_C void CTelBubbleCallImage::SizeChanged() |
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183 { |
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184 if ( !iImage ) |
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185 { |
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186 return; |
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187 } |
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188 |
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189 // If bitmap is bigger than drawing area then clip from center. |
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190 TRect rect; |
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191 if ( IsFullScreenImage() ) |
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192 { |
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193 rect = Rect(); |
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194 } |
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195 else |
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196 { |
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197 rect = ImagePlacingArea(); |
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198 } |
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199 |
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200 iSourceRect = iImage->SizeInPixels(); |
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201 |
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202 TInt offsetX = ( iSourceRect.Width() > rect.Width() ) ? |
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203 ((iSourceRect.Width() - rect.Width()) / 2) : 0; |
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204 TInt offsetY = ( iSourceRect.Height() > rect.Height() ) ? |
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205 ((iSourceRect.Height() - rect.Height()) / 2) : 0; |
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206 iSourceRect.Shrink( offsetX, offsetY ); |
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207 |
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208 // If bitmap is smaller than drawing area then center it. |
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209 iOffset.iX = ( iSourceRect.Width() < rect.Width() ) ? |
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210 ((rect.Width() - iSourceRect.Width()) / 2) : 0; |
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211 iOffset.iY = ( iSourceRect.Height() < rect.Height() ) ? |
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212 ((rect.Height() - iSourceRect.Height()) / 2) : 0; |
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213 } |
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214 |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // CTelBubbleCallImage::Draw |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 EXPORT_C void CTelBubbleCallImage::Draw( const TRect& /*aRect*/ ) const |
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221 { |
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222 CWindowGc& gc = SystemGc(); |
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223 |
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224 TPoint topLeft = IsFullScreenImage() ? Rect().iTl : iImagePlacingArea.iTl; |
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225 |
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226 |
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227 if ( iImage && iMask ) |
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228 { |
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229 gc.BitBltMasked( topLeft + iOffset, |
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230 iImage, |
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231 iSourceRect, |
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232 iMask, |
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233 EFalse ); |
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234 } |
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235 else if ( iImage ) |
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236 { |
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237 gc.BitBlt( topLeft + iOffset, |
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238 iImage, |
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239 iSourceRect ); |
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240 } |
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241 } |
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242 |
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243 // end of file |