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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: Implementation of Notepad/Template Editor. |
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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 "NpdEdwinBase.h" |
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20 |
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21 #include <AknUtils.h> |
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22 #include <txtglobl.h> |
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23 #include <barsread.h> |
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24 |
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25 #include <AknsUtils.h> |
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26 #include <AknsDrawUtils.h> |
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27 #include <AknsBasicBackgroundControlContext.h> |
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28 #include <AknsFrameBackgroundControlContext.h> |
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29 #include <applayout.cdl.h> |
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30 #include <eikdialg.h> |
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31 #include <skinlayout.cdl.h> |
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32 #include <aknlayoutscalable_apps.cdl.h> |
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33 #include <aknappui.h> |
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34 #include <NpdLib.rsg> |
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35 |
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36 #include "NpdEdwin.h" |
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37 #include "NpdRichTextEditor.h" |
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38 |
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39 #include "NpdLibPanic.h" |
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40 #include "NpdEdwinLines.h" |
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41 |
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42 |
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43 // ============================ MEMBER FUNCTIONS =============================== |
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44 |
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45 // --------------------------------------------------------- |
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46 // CNotepadEdwinBase::CNotepadEdwinBase() |
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47 // Constructor |
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48 // --------------------------------------------------------- |
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49 // |
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50 CNotepadEdwinBase::CNotepadEdwinBase() |
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51 { |
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52 iEdwinLines = NULL; |
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53 iBgContext = NULL; |
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54 iSkinContext = NULL; |
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55 iIsFirstTimeDrawEditor = ETrue; |
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56 } |
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57 |
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58 // --------------------------------------------------------- |
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59 // CNotepadEdwinBase::~CNotepadEdwinBase() |
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60 // Destructor |
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61 // --------------------------------------------------------- |
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62 // |
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63 CNotepadEdwinBase::~CNotepadEdwinBase() |
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64 { |
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65 if(iBgContext) |
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66 { |
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67 delete iBgContext; |
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68 iBgContext = NULL; |
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69 } |
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70 if(iSkinContext) |
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71 { |
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72 delete iSkinContext; |
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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 // CNotepadEdwinBase::Share(CEikEdwin* aEdwin, MNotepadEdwinExposer* aEdwinExposer) |
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78 // Shares the edwin and its exposer |
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79 // --------------------------------------------------------- |
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80 // |
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81 void CNotepadEdwinBase::Share(CEikEdwin* aEdwin, MNotepadEdwinExposer* aEdwinExposer) |
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82 { |
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83 iEdwin = aEdwin; |
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84 iEdwinExposer = aEdwinExposer; |
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85 } |
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86 // ----------------------------------------------------------------------------- |
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87 // CNotepadEdwinBase::DoEditorLayoutL |
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88 // Sets the layout of the Edwin and the scrollbar. |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void CNotepadEdwinBase::DoEditorLayoutL() |
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92 { |
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93 if (!iBgContext) |
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94 return; |
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95 UpdateScrollLayout(); |
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96 iBackgroundRect = iParent->Rect(); |
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97 if(iEdwinLines != NULL) |
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98 { |
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99 AknLayoutUtils::LayoutControl( iEdwinLines, |
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100 iBackgroundRect, 0, 0, 0, |
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101 AknLayoutUtilsNoValue, |
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102 AknLayoutUtilsNoValue, |
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103 iBackgroundRect.Width(), |
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104 iBackgroundRect.Height() ); |
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105 } |
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106 TAknLayoutRect mainNotesPane; |
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107 TAknLayoutRect lineLayout; |
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108 TRect tempMainPane; |
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109 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane); |
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110 TRect mainPane(TPoint(0, 0), tempMainPane.Size()); |
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111 mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine()); |
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112 lineLayout.LayoutRect(mainNotesPane.Rect(),AknLayoutScalable_Apps::list_notes_pane().LayoutLine()); |
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113 TAknLayoutScalableParameterLimits textLimits =AknLayoutScalable_Apps::list_notes_text_pane_ParamLimits(); |
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114 RArray<TAknTextComponentLayout> layouts; |
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115 for (TInt i = 0; i < textLimits.LastRow()+1 ; i++) |
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116 { |
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117 TAknWindowComponentLayout paneLayout = AknLayoutScalable_Apps::list_notes_text_pane(i); |
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118 TAknTextComponentLayout textLayout = AknLayoutScalable_Apps::list_notes_text_pane_t1(); |
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119 TAknTextComponentLayout composedTextLayout = TAknWindowComponentLayout::ComposeText(paneLayout, textLayout); |
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120 layouts.AppendL(composedTextLayout); |
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121 } |
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122 TAknMultiLineTextLayout edwinLayout = |
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123 TAknTextComponentLayout::Multiline( layouts ); |
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124 AknLayoutUtils::LayoutEdwin(iEdwin, lineLayout.Rect(), edwinLayout, EAknsCIQsnTextColorsCG6); |
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125 layouts.Reset(); |
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126 |
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127 // layout edwin overrides this value |
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128 iEdwin->SetTextSkinColorIdL(EAknsCIQsnTextColorsCG34); |
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129 |
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130 // SetBackgroundColorL() contains modification to |
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131 // Edwin's CParaFormat which was created by |
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132 // AknLayoutUtils::LayoutEdwin(...), so iEditor->SetBackgroundColorL() |
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133 // must be called after AknLayoutUtils::LayoutEdwin(...). |
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134 // |
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135 SetBackgroundColorL(); |
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136 } |
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137 |
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138 // ----------------------------------------------------------------------------- |
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139 // CNotepadEdwinBase::InitNotepadEditorL |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 void CNotepadEdwinBase::InitNotepadEditorL( |
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143 CEikDialog* aParent, |
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144 TBool aIsRichTextEditor, |
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145 CNotepadEdwinLines* aEdwinLines) |
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146 { |
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147 iParent = aParent; |
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148 iBackgroundRect = iParent->Rect(); |
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149 iEdwinLines = aEdwinLines; |
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150 iIsRichTextEditor = aIsRichTextEditor; |
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151 if (!iBgContext) |
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152 { |
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153 iBgContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrNotepad, iBackgroundRect, iBackgroundRect, EFalse ); |
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154 } |
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155 if(!iSkinContext) |
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156 { |
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157 iSkinContext = CAknsBasicBackgroundControlContext::NewL(KAknsIIDQsnBgAreaMain,iBackgroundRect,EFalse); |
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158 } |
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159 iBgContext->SetParentContext( iSkinContext ); |
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160 DoEditorLayoutL(); |
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161 |
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162 // EdwinEvent is used for dynamically changing Laf bitmap |
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163 // |
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164 iEdwin->AddEdwinObserverL(this); |
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165 |
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166 iEdwin->SetAknEditorFlags(EAknEditorFlagUseSCTNumericCharmap |
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167 | EAknEditorFlagEnablePictographInput |
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168 | EAknEditorFlagAllowEntersWithScrollDown ); |
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169 |
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170 iEdwin->Text()->SetHasChanged(EFalse); |
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171 SetAmountToFormat(iEdwin->Text()->DocumentLength()); // ensure switch to band formatting |
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172 iEdwinExposer->CallSetCanDrawOutsideRect(); // Redraw after Chinese FEP |
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173 } |
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174 |
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175 // --------------------------------------------------------- |
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176 // CNotepadEdwinBase::SupplyMopObject(TTypeUid aId,TTypeUid::Ptr& ptr) |
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177 // Gets an object whose type is encapsulated by |
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178 // the specified TTypeUid object. |
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179 // --------------------------------------------------------- |
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180 // |
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181 TBool CNotepadEdwinBase::SupplyMopObject(TTypeUid aId,TTypeUid::Ptr& ptr) |
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182 { |
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183 if(aId.iUid == MAknsControlContext::ETypeId) |
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184 { |
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185 ptr = MAknsControlContext::SupplyMopObject(aId, iSkinContext); |
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186 return ETrue; |
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187 } |
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188 return EFalse; |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // CNotepadEdwinBase::HandleEdwinEventL |
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193 // from MEikEdwinObserver |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 void CNotepadEdwinBase::HandleEdwinEventL( |
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197 CEikEdwin* /*aEdwin*/, |
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198 TEdwinEvent aEventType ) |
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199 { |
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200 |
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201 iTextLength = iEdwin->TextLength(); |
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202 |
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203 if ( aEventType == EEventFormatChanged ) |
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204 { |
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205 iEdwin->DrawNow(); |
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206 } |
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207 if ( aEventType == EEventTextUpdate ) |
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208 { |
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209 iEdwin->TextView()->DocPosToXyPosL( iEdwin->CursorPos(), iPointAtCursor ); |
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210 iLineNumByYCoordinate = iPointAtCursor.iY; |
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211 |
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212 if ( !iIsFirstTimeDrawEditor ) |
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213 { |
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214 |
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215 if ( iTextLength < iPreTextLength && iLineNumByYCoordinate < iPreLineNumByYCoordinate ) |
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216 { |
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217 iEdwin->NotifyNewFormatL(); |
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218 iEdwin->DrawDeferred(); |
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219 } |
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220 } |
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221 else |
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222 { |
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223 iIsFirstTimeDrawEditor = EFalse; |
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224 } |
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225 |
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226 |
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227 iPreLineNumByYCoordinate = iLineNumByYCoordinate; |
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228 } |
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229 |
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230 iPreTextLength = iTextLength; |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CNotepadEdwinBase::SetBackgroundColorL |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 void CNotepadEdwinBase::SetBackgroundColorL() |
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238 { |
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239 TAknLayoutRect insiderect; |
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240 TAknLayoutRect bgLayout; |
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241 TAknLayoutRect mainNotesPane; |
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242 TRect tempMainPane; |
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243 TBool hasChanged; |
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244 |
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245 hasChanged = iEdwin->Text()->HasChanged(); |
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246 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane); |
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247 TRect mainPane(TPoint(0, 0), tempMainPane.Size()); |
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248 mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine()); |
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249 bgLayout.LayoutRect(mainNotesPane.Rect(), AknLayoutScalable_Apps::bg_notes_pane().LayoutLine()); |
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250 insiderect.LayoutRect(bgLayout.Rect(), AknLayoutScalable_Apps::notes_bg_pane_g1().LayoutLine()); |
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251 TRgb bgcolor(insiderect.Color()); |
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252 iEdwin->CEikEdwin::SetBackgroundColorL(bgcolor); |
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253 iEdwinExposer->GetTextView().SetBackgroundColor(bgcolor); |
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254 iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iBgContext); |
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255 CGlobalText* text = STATIC_CAST(CGlobalText*, iEdwin->Text()); |
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256 CParaFormat* paraFormat = CParaFormat::NewLC(); |
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257 TParaFormatMask paraFormatMask; |
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258 text->GetParaFormatL(paraFormat, paraFormatMask, |
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259 0, text->DocumentLength()); |
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260 paraFormat->iFillColor = bgcolor; |
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261 paraFormatMask.SetAttrib(EAttFillColor); |
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262 text->ApplyParaFormatL(paraFormat,paraFormatMask, |
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263 0, text->DocumentLength()); |
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264 if ( !hasChanged ) |
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265 { |
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266 iEdwin->Text()->SetHasChanged( EFalse ); |
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267 } |
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268 |
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269 if(iIsRichTextEditor) |
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270 { |
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271 (STATIC_CAST(CEikRichTextEditor*,iEdwin))->ApplyParaFormatL(paraFormat,paraFormatMask); |
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272 } |
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273 CleanupStack::PopAndDestroy(); // paraFormat |
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274 TResourceReader rr; |
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275 iEdwinExposer->GetCoeEnv().CreateResourceReaderLC(rr, R_NOTEPAD_CURSOR_COLOR); |
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276 TRgb cursorColor(AKN_LAF_COLOR(rr.ReadInt16())); |
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277 CleanupStack::PopAndDestroy(); // rr |
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278 iEdwinExposer->GetTextView().SetCursorXorColor( TRgb( cursorColor.Value() ^ bgcolor.Value() ) ); |
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279 iEdwin->NotifyNewFormatL(); |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CNotepadEdwinBase::HandleResourceChange |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 void CNotepadEdwinBase::HandleResourceChange(TInt aType) |
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287 { |
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288 iEdwin->CEikEdwin::HandleResourceChange( aType ); |
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289 switch(aType) |
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290 { |
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291 case KEikColorResourceChange: |
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292 case KAknsMessageSkinChange: |
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293 TInt ignore; |
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294 TRAP(ignore, SetBackgroundColorL()); |
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295 break; |
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296 } |
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297 if( aType == KAknsMessageSkinChange ) |
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298 { |
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299 UpdateScrollLayout(); |
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300 } |
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301 } |
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302 |
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303 // ----------------------------------------------------------------------------- |
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304 // CNotepadEdwinBase::Draw |
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305 // ----------------------------------------------------------------------------- |
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306 // |
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307 void CNotepadEdwinBase::Draw(const TRect& aRect) const |
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308 { |
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309 CWindowGc& gc = iEdwin->SystemGc(); |
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310 TRect tempMainPane; |
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311 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane); |
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312 TRect mainPane(TPoint(0, 0), tempMainPane.Size()); |
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313 if( iBgContext ) |
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314 { |
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315 TAknLayoutRect mainpaneSkinTl; |
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316 TAknLayoutRect mainpaneSkinBr; |
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317 mainpaneSkinTl.LayoutRect( mainPane, SkinLayout::Notepad_skin_element_placing_Line_2() ); // <CDL LAYOUT> |
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318 mainpaneSkinBr.LayoutRect( mainPane, SkinLayout::Notepad_skin_element_placing_Line_5() ); // <CDL LAYOUT> |
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319 TAknWindowLineLayout mainPaneSkinCenter = SkinLayout::Notepad_skin_element_placing_Line_1(); // <CDL LAYOUT> |
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320 TAknLayoutRect mainPaneLayout; |
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321 mainPaneLayout.LayoutRect(mainPane,mainPaneSkinCenter); |
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322 TRect skinCenter( mainPaneLayout.Rect() ); |
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323 TRect viewRect; |
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324 viewRect.iTl= mainpaneSkinTl.Rect().iTl; |
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325 viewRect.iBr = mainpaneSkinBr.Rect().iBr; |
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326 |
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327 if(iSkinContext) |
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328 { |
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329 iSkinContext->SetRect(iParent->Rect()); |
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330 TRAP_IGNORE( iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iSkinContext) ); |
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331 AknsDrawUtils::Background( AknsUtils::SkinInstance(), iSkinContext, iEdwin, gc, mainPane); |
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332 } |
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333 TRAP_IGNORE( iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iBgContext) ); |
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334 iBgContext->SetFrameRects( viewRect, mainPaneLayout.Rect() ); |
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335 AknsDrawUtils::Background( AknsUtils::SkinInstance(), iBgContext, iEdwin, gc, mainPane,KAknsDrawParamNoClearUnderImage); |
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336 } |
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337 iEdwin->CEikEdwin::Draw(aRect); |
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338 } |
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339 |
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340 // --------------------------------------------------------- |
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341 // CNotepadEdwinBase::UpdateScrollLayout() |
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342 // Updates the scroll layout |
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343 // --------------------------------------------------------- |
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344 // |
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345 void CNotepadEdwinBase::UpdateScrollLayout() |
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346 { |
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347 CEikScrollBarFrame* sbFrame = iEdwin->ScrollBarFrame(); |
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348 TInt type = sbFrame->TypeOfVScrollBar(); |
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349 if( type == CEikScrollBarFrame::EDoubleSpan ) |
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350 { |
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351 TAknLayoutRect mainNotesPane; |
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352 TRect tempMainPane; |
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353 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane); |
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354 TRect mainPane(TPoint(0, 0), tempMainPane.Size()); |
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355 TAknWindowLineLayout scrollPane = AknLayoutScalable_Apps::scroll_pane_cp06().LayoutLine(); |
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356 mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine()); |
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357 AknLayoutUtils::LayoutVerticalScrollBar(sbFrame, mainNotesPane.Rect(), scrollPane); |
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358 } |
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359 } |
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360 // End of File |