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1 /* |
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2 * Copyright (c) 2002 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: |
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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 // Akninfrm.cpp |
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20 // |
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21 // Copyright (c) 1997-2001 Symbian Ltd. All rights reserved. |
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22 // |
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23 #include <akninfrm.h> |
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24 #include <eikenv.h> |
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25 #include <barsread.h> |
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26 #include <eikedwin.h> |
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27 |
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28 #include <AknsDrawUtils.h> |
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29 #include <AknsBasicBackgroundControlContext.h> |
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30 #include <aknlists.h> |
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31 #include <AknsFrameBackgroundControlContext.h> |
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32 |
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33 #include <aknconsts.h> |
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34 #include <avkon.mbg> |
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35 |
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36 #include <aknlayout.cdl.h> |
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37 #include <aknlayoutscalable_avkon.cdl.h> |
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38 #include <aknlayoutscalable_apps.cdl.h> |
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39 #include <aknapaclayout.cdl.h> |
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40 #include <AknIconUtils.h> |
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41 |
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42 #include "akntrace.h" |
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43 CAknInputFrame::CAknInputFrame() |
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44 { |
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45 } |
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46 |
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47 EXPORT_C CAknInputFrame::~CAknInputFrame() |
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48 { |
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49 AknsUtils::DeregisterControlPosition( iField ); |
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50 delete iIcon; |
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51 delete iPopupFindCC; |
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52 delete iPopupListCC; |
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53 delete iFileName; |
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54 |
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55 if ( iFlags & EOwnsInputContext ) |
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56 { |
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57 delete iInputContext; |
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58 } |
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59 |
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60 if ( iFlags & EOwnsField ) |
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61 { |
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62 delete iField; |
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63 } |
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64 } |
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65 |
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66 /** |
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67 * Creates CAknInputFrame. |
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68 * Gets six parameters: |
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69 * CCoeControl* aField - Control, which will be located inside the input frame. |
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70 * TBool aOwner - Defines the ownership of the control. |
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71 * const TDesC& aFileName - Bitmap file name and path. |
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72 * TInt aBitmapId - Bitmap Id |
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73 * TInt aMaskId - Bitmap Mask Id |
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74 * TUint32 aFlags - Flags |
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75 * |
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76 * |
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77 */ |
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78 EXPORT_C CAknInputFrame* CAknInputFrame::NewL(CCoeControl* aField, TBool aOwner, const TDesC& aFileName, TInt aBitmapId, |
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79 TInt aMaskId, TUint32 aFlags) |
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80 { |
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81 CAknInputFrame* bf = new (ELeave) CAknInputFrame; |
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82 CleanupStack::PushL(bf); |
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83 bf->ConstructL(aField, aOwner, aFileName, aBitmapId, aMaskId, aFlags); |
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84 CleanupStack::Pop(); |
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85 return bf; |
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86 } |
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87 |
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88 /** |
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89 * Creates CAknInputFrame. |
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90 * Gets six parameters: |
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91 * CCoeControl* aField - Control, which will be located inside the input frame. |
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92 * TBool aOwner - Defines the ownership of the control. |
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93 * CGulIcon* aIcon - Bitmap file name and path. |
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94 * TUint32 aFlags - Flags |
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95 * |
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96 * |
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97 */ |
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98 EXPORT_C CAknInputFrame* CAknInputFrame::NewL(CCoeControl* aField,TBool aOwner, CGulIcon* aIcon, TUint32 aFlags) |
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99 { |
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100 CAknInputFrame* bf = new (ELeave) CAknInputFrame; |
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101 CleanupStack::PushL(bf); |
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102 bf->ConstructL(aField,aOwner, aIcon, aFlags); |
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103 CleanupStack::Pop(); |
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104 return bf; |
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105 } |
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106 |
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107 void CAknInputFrame::ConstructL( CCoeControl* aField, |
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108 TBool aOwner, |
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109 CGulIcon* aIcon, |
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110 TUint32 aFlags ) |
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111 { |
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112 BaseConstructL(aField, aOwner, aFlags); |
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113 iIcon=aIcon; // May not leave after this |
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114 } |
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115 |
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116 void CAknInputFrame::ConstructL( CCoeControl* aField, |
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117 TBool aOwner, |
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118 const TDesC& aFileName, |
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119 TInt aBitmapId, |
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120 TInt aMaskId, |
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121 TUint32 aFlags ) |
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122 { |
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123 BaseConstructL(aField, aOwner, aFlags); |
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124 iFileName = aFileName.Alloc(); |
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125 iBitmapId = aBitmapId; |
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126 iMaskId = aMaskId; |
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127 |
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128 if(aFileName.Length()) |
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129 { |
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130 if( aFileName.Compare( KAvkonBitmapFile ) == 0 ) |
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131 { |
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132 // If the icon comes from Avkon MBM, set skin IID if known |
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133 switch( aBitmapId ) |
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134 { |
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135 case EMbmAvkonQgn_indi_find_glass: |
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136 iIconSkinID = KAknsIIDQgnIndiFindGlass; |
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137 break; |
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138 case EMbmAvkonQgn_indi_find_glass_pinb: |
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139 iIconSkinID = KAknsIIDQgnIndiFindTitle; |
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140 break; |
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141 case EMbmAvkonQgn_indi_find_goto: |
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142 iIconSkinID = KAknsIIDQgnIndiFindGoto; |
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143 break; |
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144 default: |
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145 iIconSkinID = KAknsIIDNone; |
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146 break; |
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147 } |
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148 } |
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149 CAknInputFrame::CreateIconL(); |
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150 } |
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151 } |
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152 |
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153 void CAknInputFrame::BaseConstructL( CCoeControl* aField, TBool aOwner, TUint32 aFlags ) |
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154 { |
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155 iFlags = aFlags; |
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156 |
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157 if ( aField ) |
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158 { |
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159 aField->SetContainerWindowL(*this); |
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160 aField->SetObserver(this); |
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161 static_cast<CEikBorderedControl*>( aField )->SetBorder( TGulBorder::ENone ); |
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162 } |
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163 |
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164 // Construct context for popup find background |
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165 if( iFlags & EPopupLayout ) |
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166 { |
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167 iPopupFindCC = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrPopup, Rect(), Rect(), EFalse ); |
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168 } |
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169 // Construct context for popup list background |
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170 if ( iFlags & EPopupWindowLayout ) |
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171 { |
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172 iPopupListCC = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnFrPopupCenter, Rect(), EFalse ); |
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173 } |
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174 |
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175 if ( aOwner ) |
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176 { |
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177 iFlags|=EOwnsField; |
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178 } |
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179 |
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180 iField = aField; // May not leave after this |
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181 iIconSkinID = KAknsIIDNone; |
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182 } |
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183 |
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184 EXPORT_C void CAknInputFrame::ConstructFromResourceL(TResourceReader& aReader) |
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185 { |
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186 TPtrC filename = aReader.ReadTPtrC(); |
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187 TInt32 pid = aReader.ReadInt16(); |
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188 TInt32 mid = aReader.ReadInt16(); |
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189 TInt32 flags = aReader.ReadInt16(); |
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190 const TInt ctrlType = aReader.ReadInt16(); |
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191 TPtrC infoText = aReader.ReadTPtrC(); // discarded, since infotext is deprecated |
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192 |
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193 CCoeControl* field = EikControlFactory::CreateByTypeL(ctrlType).iControl; |
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194 CleanupStack::PushL(field); |
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195 field -> ConstructFromResourceL(aReader); |
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196 ConstructL(field,ETrue,filename,pid,mid,flags); |
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197 CleanupStack::Pop(); // field |
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198 if ((ctrlType==EEikCtGlobalTextEditor) || (ctrlType==EEikCtEdwin)) |
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199 { |
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200 TMargins8 margins; |
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201 margins.SetAllValuesTo(0); |
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202 STATIC_CAST(CEikBorderedControl*,iField)->SetBorder(TGulBorder::ENone); |
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203 STATIC_CAST(CEikEdwin*,field)->SetBorderViewMargins(margins); |
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204 } |
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205 } |
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206 |
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207 /** |
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208 * Return pointer to field |
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209 */ |
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210 EXPORT_C CCoeControl* CAknInputFrame::Field() const |
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211 { |
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212 return iField; |
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213 } |
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214 |
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215 EXPORT_C void CAknInputFrame::SetInfoTextL(const TDesC& /*aText*/) |
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216 { |
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217 RDebug::Printf("%s: Warning: deprecated method CAknInputFrame::SetInfoTextL() called", __FILE__ ); |
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218 } |
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219 |
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220 /** |
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221 * Sets additional icon to input frame |
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222 * Gets one parameter: |
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223 * CGulIcon* aIcon - Icon. |
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224 */ |
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225 void CAknInputFrame::SetIcon( CGulIcon* aIcon ) |
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226 { |
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227 delete iIcon; |
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228 iIcon = aIcon; |
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229 iIconSkinID = KAknsIIDNone; |
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230 } |
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231 |
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232 TUint CAknInputFrame::Flags() const |
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233 { |
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234 return iFlags; |
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235 } |
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236 |
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237 void CAknInputFrame::SetFlags( TUint aNewFlags ) |
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238 { |
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239 iFlags = aNewFlags; |
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240 } |
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241 |
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242 EXPORT_C void CAknInputFrame::HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent aEventType) |
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243 { |
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244 if (aEventType == EEventRequestFocus) |
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245 { |
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246 FocusChanged(EDrawNow); |
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247 } |
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248 } |
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249 |
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250 void CAknInputFrame::PrepareForFocusLossL() |
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251 { |
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252 iField->PrepareForFocusLossL(); |
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253 } |
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254 |
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255 EXPORT_C TKeyResponse CAknInputFrame::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ) |
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256 { |
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257 if ( iField ) |
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258 { |
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259 return iField->OfferKeyEventL( aKeyEvent, aType ); |
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260 } |
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261 return EKeyWasNotConsumed; |
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262 } |
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263 |
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264 void CAknInputFrame::SizeChanged() |
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265 { |
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266 // There are 5 different layouts to be handled by this component: |
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267 // -------------------------------------------------------------- |
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268 // Standard ( fixed find pane in column lists ) |
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269 // PopupLayout ( popup find pane in any mainpane list ) |
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270 // PinbLayout ( used by pinboard app ) |
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271 // ClockAppLayout ( has been removed from laf - fall back to standard ) |
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272 // PopupWindowLayout ( used by list query and popuplist ) |
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273 _AKNTRACE_FUNC_ENTER; |
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274 TRect parent( Rect() ); // parent for components |
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275 TRect editorParent( Rect() ); // parent for the editor |
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276 TRect rect( Rect() ); // rect of the whole shebang |
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277 TAknLayoutRect r; // common temporary layout rect |
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278 |
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279 TBool apac( AknLayoutUtils::Variant() == EApacVariant && ( iFlags & EShowIndicators ) ); |
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280 |
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281 TAknWindowComponentLayout outline = AknLayoutScalable_Avkon::input_find_pane(); |
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282 TAknWindowLineLayout iconPos = AknLayoutScalable_Avkon::find_popup_pane_g1().LayoutLine(); |
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283 TAknTextComponentLayout editor = AknLayoutScalable_Avkon::input_popup_find_pane_t1( apac ? 2 : 0 ); |
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284 |
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285 |
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286 if ( iFlags & EPopupLayout ) // popup find box |
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287 { |
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288 _AKNTRACE( "[%s][%s] PopupLayout", |
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289 "CAknInputFrame", __FUNCTION__ ); |
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290 r.LayoutRect( parent, AknLayoutScalable_Avkon::find_popup_pane() ); |
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291 parent = r.Rect(); |
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292 r.LayoutRect( r.Rect(), AknLayoutScalable_Avkon::input_popup_find_pane_cp() ); |
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293 editorParent = r.Rect(); |
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294 outline = AknLayoutScalable_Avkon::input_popup_find_pane_cp(); |
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295 iconPos = AknLayoutScalable_Avkon::find_popup_pane_g1().LayoutLine(); |
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296 editor = AknLayoutScalable_Avkon::input_popup_find_pane_t1( apac ? 2 : 0 ); |
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297 if ( iPopupFindCC ) |
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298 { |
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299 r.LayoutRect( rect, AknLayoutScalable_Avkon::find_popup_pane() ); |
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300 iPopupFindCC->SetFrameRects( rect, r.Rect() ); |
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301 } |
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302 } |
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303 else if ( iFlags & EPinbLayout ) // used by pinboard app |
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304 { |
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305 _AKNTRACE( "[%s][%s] PinbLayout", |
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306 "CAknInputFrame", __FUNCTION__ ); |
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307 outline = AknLayoutScalable_Apps::input_focus_pane_cp01(0); |
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308 iconPos = AknLayoutScalable_Apps::find_pinb_pane_g1(0); |
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309 editor = AknLayoutScalable_Apps::find_pinb_pane_t2( apac ? 1 : 0 ); |
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310 } |
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311 |
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312 else if ( iFlags & EPopupWindowLayout ) // list query or popup list |
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313 { |
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314 _AKNTRACE( "[%s][%s] PopupWindowLayout", |
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315 "CAknInputFrame", __FUNCTION__ ); |
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316 outline = AknLayoutScalable_Avkon::input_popup_find_pane_cp(); |
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317 iconPos = AknLayoutScalable_Avkon::find_popup_pane_g1(); |
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318 |
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319 TAknTextComponentLayout textComponentLayout( |
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320 TAknWindowComponentLayout::ComposeText( outline, |
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321 AknLayoutScalable_Avkon::input_popup_find_pane_t1( apac ? 2 : 0 ) ) ); |
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322 |
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323 editor = textComponentLayout; |
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324 |
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325 if ( iPopupListCC ) |
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326 { |
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327 iPopupListCC->SetRect( rect ); |
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328 } |
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329 } |
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330 else // standard find pane |
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331 { |
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332 _AKNTRACE( "[%s][%s] Standard Layout", |
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333 "CAknInputFrame", __FUNCTION__ ); |
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334 outline = AknLayoutScalable_Avkon::input_find_pane(); |
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335 iconPos = AknLayoutScalable_Avkon::find_pane_g1(); |
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336 editor = AknLayoutScalable_Avkon::input_find_pane_t2( apac ? 1: 0 ); |
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337 r.LayoutRect( rect, AknLayoutScalable_Avkon::input_find_pane() ); |
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338 editorParent = r.Rect(); |
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339 } |
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340 |
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341 |
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342 |
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343 // --- set size and position of the frame around editor --- |
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344 r.LayoutRect( parent, outline ); |
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345 iOutlineRect = r.Rect(); |
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346 _AKNTRACE( "[%s][%s] iOutlineRect: %s:%d,%d %s:%d,%d", |
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347 "CAknInputFrame", __FUNCTION__, |
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348 "LT", iOutlineRect.iTl.iX, iOutlineRect.iTl.iY, |
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349 "BR", iOutlineRect.iBr.iX, iOutlineRect.iBr.iY ); |
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350 |
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351 if ( !iInputContext ) |
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352 { |
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353 // we need to provide own context if one does not exist |
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354 // because old style drawing did kind of work even |
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355 // without calling SetInputContext( ... ) |
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356 iInputContext = CAknsFrameBackgroundControlContext::NewL( |
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357 KAknsIIDQsnFrInput, TRect(0,0,0,0), TRect(0,0,0,0), EFalse ); |
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358 iFlags = iFlags | EOwnsInputContext; |
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359 // also need to provide skin for the editor in this case |
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360 static_cast<CEikEdwin*>( iField )->SetSkinBackgroundControlContextL( iInputContext ); |
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361 } |
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362 |
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363 if ( iInputContext ) |
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364 { |
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365 // this layout is actually from form! |
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366 // there exists no layout for find box :-/ but this should do |
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367 // no help from adaptation layer either |
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368 r.LayoutRect( iOutlineRect, AknLayoutScalable_Avkon::input_focus_pane_g1() ); |
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369 iInputContext->SetFrameRects( iOutlineRect, r.Rect() ); |
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370 |
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371 // and chain transparent contexts properly |
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372 MAknsControlContext* bg = iPopupFindCC ? iPopupFindCC : iPopupListCC; |
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373 if( !bg ) |
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374 { |
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375 bg = AknsDrawUtils::ControlContext( this ); |
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376 } |
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377 iInputContext->SetParentContext( bg ); |
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378 } |
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379 |
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380 // --- set magnifying glass icon size & position --- |
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381 iMagnIconPos.LayoutRect( parent, iconPos); |
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382 CFbsBitmap* iconBitmap = iIcon->Bitmap(); |
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383 if ( iconBitmap ) |
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384 { |
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385 AknIconUtils::SetSize( iconBitmap, iMagnIconPos.Rect().Size() ); |
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386 } |
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387 // --- layout the editor --- |
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388 AknLayoutUtils::LayoutEdwin( static_cast<CEikEdwin*>( iField ), |
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389 editorParent, |
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390 editor.LayoutLine(), |
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391 EAknsCIQsnTextColorsCG25, |
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392 0, |
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393 ETrue ); |
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394 |
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395 AknsUtils::RegisterControlPosition( iField ); // prevent flicker |
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396 _AKNTRACE_FUNC_EXIT; |
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397 } |
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398 |
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399 EXPORT_C TSize CAknInputFrame::MinimumSize() |
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400 { |
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401 return TSize(0,0); |
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402 } |
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403 |
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404 void CAknInputFrame::FocusChanged( TDrawNow aDrawNow ) |
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405 { |
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406 iField->SetFocus( IsFocused(), aDrawNow ); |
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407 } |
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408 |
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409 void CAknInputFrame::Draw( const TRect& /*aRect*/ ) const |
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410 { |
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411 CWindowGc& gc = SystemGc(); |
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412 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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413 MAknsControlContext* cc = AknsDrawUtils::ControlContext( this ); |
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414 TRect rect( Rect() ); |
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415 |
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416 if ( iFlags & EPopupLayout ) // popup find box |
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417 { |
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418 // draw background behind the frame |
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419 AknsDrawUtils::Background( skin, cc, this, gc, rect ); |
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420 // draw background & frames of popup find window |
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421 AknsDrawUtils::Background( skin, iPopupFindCC, gc, rect ); |
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422 } |
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423 else if ( iFlags & EPopupWindowLayout ) // popuplist / list query |
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424 { |
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425 // If softkeys are embedded to popup, background is drawn in popup |
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426 if ( !( iFlags & EPopupWindowEmbeddedSoftkeys ) ) |
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427 { |
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428 AknsDrawUtils::Background( skin, iPopupListCC, gc, rect ); |
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429 } |
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430 } |
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431 else // standard fixed find pane or pinboard |
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432 { |
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433 // 'this' is required for parent absolute layouts |
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434 AknsDrawUtils::Background( skin, cc, this, gc, rect ); |
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435 } |
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436 |
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437 |
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438 // draw the frame (and bg) around editor. currently same for all layouts |
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439 // We have to use BackGround() because |
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440 // - frame is transparent |
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441 // - frame has parent context if popup layout is used |
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442 // - frame also acts as background for the editor |
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443 // 'this' is required for parent absolute layouts |
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444 AknsDrawUtils::BackgroundBetweenRects( skin, iInputContext, this, gc, iOutlineRect, iField->Rect() ); |
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445 |
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446 // draw the icon |
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447 CFbsBitmap* iconBitmap = iIcon->Bitmap(); |
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448 CFbsBitmap* iconMask = iIcon->Mask(); |
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449 iMagnIconPos.DrawImage( gc, iconBitmap, iconMask ); |
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450 } |
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451 |
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452 |
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453 EXPORT_C void CAknInputFrame::SetLineState(TBool aLineVisible) |
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454 { |
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455 if (!aLineVisible) |
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456 { |
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457 iFlags |= EFixedFindWithoutLine; |
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458 } |
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459 else |
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460 { |
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461 iFlags &= ~EFixedFindWithoutLine; |
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462 } |
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463 } |
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464 |
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465 EXPORT_C void CAknInputFrame::SetInputContext(CAknsFrameBackgroundControlContext* aContext) |
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466 { |
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467 if ( iInputContext && iFlags & EOwnsInputContext ) |
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468 { |
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469 delete iInputContext; |
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470 iInputContext = NULL; |
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471 iFlags = iFlags &~ EOwnsInputContext; |
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472 } |
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473 iInputContext = aContext; |
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474 } |
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475 |
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476 void CAknInputFrame::CreateIconL() |
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477 { |
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478 CFbsBitmap *icon; |
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479 CFbsBitmap *mask; |
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480 |
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481 TSize iconSize( 0, 0 ); |
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482 |
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483 if ( iIcon && iIcon->Bitmap() ) |
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484 { |
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485 iconSize = iIcon->Bitmap()->SizeInPixels(); |
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486 } |
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487 |
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488 AknsUtils::CreateIconL( AknsUtils::SkinInstance(), |
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489 iIconSkinID, |
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490 icon, mask, *iFileName, iBitmapId, iMaskId ); |
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491 |
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492 delete iIcon; |
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493 iIcon = NULL; |
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494 |
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495 iIcon = CGulIcon::NewL(icon, mask); |
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496 |
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497 if ( iconSize != TSize( 0, 0 ) ) |
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498 { |
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499 AknIconUtils::SetSize( iIcon->Bitmap(), iconSize ); |
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500 } |
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501 } |
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502 |
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503 |
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504 |
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505 void CAknInputFrame::HandleResourceChange( TInt aType ) |
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506 { |
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507 CCoeControl::HandleResourceChange( aType ); |
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508 switch ( aType ) |
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509 { |
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510 case KAknsMessageSkinChange: |
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511 case KEikDynamicLayoutVariantSwitch: |
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512 CreateIconL(); |
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513 break; |
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514 |
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515 default: |
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516 break; |
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517 } |
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518 } |
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519 // End of File |