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1 /* |
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2 * Copyright (c) 2002-2005 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: Implementation of vkb window class |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 |
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20 // User includes |
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21 #include "peninputaknvkbpreviewbubblerenderer.h" |
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22 #include "peninputfloatbubble.h" |
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23 |
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24 // Constants |
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25 // Modify warning |
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26 //const TInt KDefaultBubbleSize = 50; |
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27 |
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28 // Member functions |
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29 |
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30 // --------------------------------------------------------------------------- |
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31 // Symbian constructor |
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32 // --------------------------------------------------------------------------- |
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33 // |
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34 EXPORT_C CPeninputAknVkbPreviewBubbleRenderer* CPeninputAknVkbPreviewBubbleRenderer::NewL() |
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35 { |
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36 CPeninputAknVkbPreviewBubbleRenderer* self = new( ELeave) CPeninputAknVkbPreviewBubbleRenderer; |
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37 CleanupStack::PushL( self ); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop( self ); |
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40 return self; |
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41 } |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // C++ destructor |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CPeninputAknVkbPreviewBubbleRenderer::~CPeninputAknVkbPreviewBubbleRenderer() |
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48 { |
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49 delete iBubbleCtrlEx; |
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50 |
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51 iBubbleCtrlEx = NULL; |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // Attach this extension to a virtual keyboard object. |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 void CPeninputAknVkbPreviewBubbleRenderer::Attach() |
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59 { |
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60 iRefCount++; |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // Detach this extension from a virtual keyboard object. |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 void CPeninputAknVkbPreviewBubbleRenderer::Detach() |
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68 { |
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69 iRefCount--; |
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70 if ( iRefCount < 1 ) |
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71 { |
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72 delete this; |
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73 } |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // Enable preview bubble. |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 void CPeninputAknVkbPreviewBubbleRenderer::ShowBubble( TBool aFlag ) |
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81 { |
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82 if ( aFlag && ( NULL == iBubbleCtrlEx ) ) |
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83 { |
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84 TRAP_IGNORE( iBubbleCtrlEx = CPeninputFloatingBubble::NewL() ); |
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85 } |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // Draw preview bubble. |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 void CPeninputAknVkbPreviewBubbleRenderer::DrawBubble( CVirtualKey* aKey, |
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93 const TPoint& aVkbPos, |
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94 const TPoint& aLayoutPos, |
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95 const TSize& aBubbleSize ) |
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96 { |
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97 if ( iBubbleCtrlEx ) |
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98 { |
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99 TRect rect = aKey->Rect(); |
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100 rect.Move( aVkbPos.iX, aVkbPos.iY ); |
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101 rect.Move( aLayoutPos.iX, aLayoutPos.iY ); //now is in screen coord-sys |
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102 |
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103 TInt x = rect.Center().iX - aBubbleSize.iWidth / 2; |
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104 TInt y = rect.iTl.iY - aBubbleSize.iHeight - 5; |
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105 |
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106 TRect rcBubble( TPoint(x,y), aBubbleSize ); |
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107 if( aKey->DisplayUnicode() && aKey->DisplayUnicode()->Length() != 0 ) |
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108 { |
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109 iBubbleCtrlEx->SetText( *aKey->DisplayUnicode() ); |
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110 } |
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111 else |
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112 { |
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113 iBubbleCtrlEx->SetText( aKey->KeyUnicodes() ); |
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114 } |
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115 |
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116 iBubbleCtrlEx->Show( rcBubble ); |
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117 iBubbleCtrlEx->DrawDeferred(); |
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118 } |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // Clear preview bubble. |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 void CPeninputAknVkbPreviewBubbleRenderer::ClearBubble() |
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126 { |
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127 if ( iBubbleCtrlEx ) |
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128 { |
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129 iBubbleCtrlEx->Hide(); |
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130 } |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // Set icon and background of bubble. |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 void CPeninputAknVkbPreviewBubbleRenderer::SetBubbleBitmapParam( CFbsBitmap* /*aBmpId*/, |
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138 CFbsBitmap* /*aMaskBmpId*/, |
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139 TAknsItemID aBgSkinId ) |
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140 { |
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141 if( iBubbleCtrlEx ) |
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142 { |
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143 iBubbleCtrlEx->SetBackgroundImage( aBgSkinId ); |
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144 } |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // Set text format |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 void CPeninputAknVkbPreviewBubbleRenderer::SetTextFormat( TAknTextLineLayout aTextFormat ) |
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152 { |
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153 if( iBubbleCtrlEx ) |
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154 { |
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155 iBubbleCtrlEx->SetTextFormat( aTextFormat ); |
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156 } |
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157 } |
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158 |
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159 // --------------------------------------------------------------------------- |
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160 // Set margin of bubble |
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161 // --------------------------------------------------------------------------- |
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162 // |
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163 void CPeninputAknVkbPreviewBubbleRenderer::SetFrameDiff( TInt /*aLeftDiff*/, |
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164 TInt /*aTopDiff*/, |
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165 TInt /*aRightDiff*/, |
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166 TInt /*aBottomDiff*/ ) |
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167 { |
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168 } |
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169 |
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170 // --------------------------------------------------------------------------- |
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171 // C++ constructor |
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172 // --------------------------------------------------------------------------- |
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173 // |
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174 CPeninputAknVkbPreviewBubbleRenderer::CPeninputAknVkbPreviewBubbleRenderer() |
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175 { |
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176 } |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // Symbian constructor |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 void CPeninputAknVkbPreviewBubbleRenderer::ConstructL() |
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183 { |
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184 } |