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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: Drawing WeekView Listbox data. |
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15 * Event bar and Event icon, event indicator |
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16 * |
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17 */ |
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18 |
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19 |
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20 //debug |
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21 #include "calendarui_debug.h" |
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22 #include "calenweeklistboxdata.h" |
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23 #include "calendrawutils.h" |
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24 #include "calenweekdata.h" |
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25 #include "calendar.hrh" |
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26 |
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27 #include <Calendar.rsg> |
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28 #include <AknBidiTextUtils.h> |
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29 #include <AknsDrawUtils.h> |
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30 #include <AknsEffectAnim.h> |
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31 #include <AknUtils.h> |
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32 #include <barsread.h> |
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33 #include <eikenv.h> |
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34 #include <gulicon.h> |
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35 #include <gulutil.h> |
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36 #include <aknlayoutscalable_apps.cdl.h> |
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37 #include <aknlayoutscalable_avkon.cdl.h> |
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38 #include <eikenv.h> |
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39 |
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40 // LOCAL CONSTANTS AND MACROS |
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41 |
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42 const TInt KStartColorForPattern = 8716481; |
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43 const TInt KEndColorForPattern = 16777215; |
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44 const TInt KPatternBrushWidth = 7; |
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45 // ================= MEMBER FUNCTIONS ======================= |
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46 |
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47 // Destructor |
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48 CCalenWeekLBData::~CCalenWeekLBData() |
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49 { |
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50 TRACE_ENTRY_POINT; |
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51 if(iGradientBitmap) |
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52 { |
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53 delete iGradientBitmap; |
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54 iGradientBitmap = NULL; |
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55 } |
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56 TRACE_EXIT_POINT; |
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57 } |
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58 |
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59 // Two-phased constructor. |
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60 CCalenWeekLBData* CCalenWeekLBData::NewL() |
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61 { |
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62 TRACE_ENTRY_POINT; |
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63 |
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64 CCalenWeekLBData* self = new(ELeave) CCalenWeekLBData(); |
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65 // Construct list animation by default |
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66 self->ConstructLD( KAknsIIDQsnAnimList ); |
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67 |
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68 |
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69 TRACE_EXIT_POINT; |
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70 return self; |
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71 } |
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72 |
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73 // ---------------------------------------------------- |
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74 // CCalenWeekLBData::CurrentSubCellPos |
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75 // (other items were commented in a header). |
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76 // ---------------------------------------------------- |
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77 // |
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78 void CCalenWeekLBData::CurrentSubCellPos(TRect& aCurrentSubCellRect, const TPoint& aCurrentItemPos) |
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79 { |
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80 TRACE_ENTRY_POINT; |
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81 |
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82 aCurrentSubCellRect.SetRect( SubCellPosition(iHilightedSubCell + 1), |
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83 SubCellSize(iHilightedSubCell + 1) ); |
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84 aCurrentSubCellRect.Move( aCurrentItemPos ); |
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85 |
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86 TRACE_EXIT_POINT; |
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87 } |
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88 |
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89 // ---------------------------------------------------- |
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90 // CCalenWeekLBData::SetHilightedSubCell |
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91 // Set hilighted sub cell. But it does not redraw. |
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92 // (other items were commented in a header). |
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93 // ---------------------------------------------------- |
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94 // |
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95 void CCalenWeekLBData::SetHilightedSubCell(TInt aHilightedSubCell) |
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96 { |
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97 TRACE_ENTRY_POINT; |
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98 |
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99 iHilightedSubCell = aHilightedSubCell; |
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100 |
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101 TRACE_EXIT_POINT; |
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102 } |
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103 |
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104 // ---------------------------------------------------- |
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105 // CCalenWeekLBData::HilightedSubCell |
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106 // Return hilighted subcell index |
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107 // (other items were commented in a header). |
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108 // ---------------------------------------------------- |
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109 // |
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110 TInt CCalenWeekLBData::HilightedSubCell() |
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111 { |
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112 TRACE_ENTRY_POINT; |
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113 |
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114 TRACE_EXIT_POINT; |
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115 return iHilightedSubCell; |
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116 } |
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117 |
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118 // ---------------------------------------------------- |
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119 // CCalenWeekLBData::SetCellCount |
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120 // Set cell count. because "LastSubCell" is private function. |
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121 // (other items were commented in a header). |
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122 // ---------------------------------------------------- |
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123 // |
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124 void CCalenWeekLBData::SetCelCount(TInt aCount) // Setting cell count |
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125 { |
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126 TRACE_ENTRY_POINT; |
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127 |
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128 iCellCount = aCount; |
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129 |
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130 TRACE_EXIT_POINT; |
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131 } |
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132 |
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133 // ---------------------------------------------------- |
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134 // CCalenWeekLBData::SetVariantIndex |
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135 // (other items were commented in a header). |
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136 // ---------------------------------------------------- |
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137 // |
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138 void CCalenWeekLBData::SetVariantIndex(TInt aLayout) |
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139 { |
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140 TRACE_ENTRY_POINT; |
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141 |
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142 iLayoutVariant = aLayout; |
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143 |
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144 TRACE_EXIT_POINT; |
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145 } |
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146 |
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147 // ---------------------------------------------------- |
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148 // CCalenWeekLBData::SetCellCount |
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149 // Rreturn Cell count |
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150 // (other items were commented in a header). |
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151 // ---------------------------------------------------- |
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152 // |
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153 TInt CCalenWeekLBData::CellCount() const |
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154 { |
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155 TRACE_ENTRY_POINT; |
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156 |
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157 TRACE_EXIT_POINT; |
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158 return iCellCount; |
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159 } |
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160 |
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161 // ---------------------------------------------------- |
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162 // CCalenWeekLBData::Draw |
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163 // Drawing item data and highlight |
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164 // (other items were commented in a header). |
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165 // ---------------------------------------------------- |
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166 // |
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167 void CCalenWeekLBData::Draw(TListItemProperties aProperties,// Item property |
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168 CWindowGc& aGc, // Graphics context |
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169 const TDesC* aText, // Drawing item text |
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170 const TRect& aRect, // Item rectangle |
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171 TBool aHighlight, // ETrue: hilighted |
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172 const TColors& aColors) const // Item color |
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173 { |
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174 TRACE_ENTRY_POINT; |
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175 |
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176 const TRect& aItemRect = aRect; |
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177 |
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178 // LAF code for highlight drawing. |
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179 // FIXME: dead code, can be removed? |
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180 TRect subCellRect(SubCellPosition(iHilightedSubCell + 1), SubCellSize(iHilightedSubCell + 1)); |
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181 subCellRect.Move(aRect.iTl); |
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182 |
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183 // Draw the actual items. |
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184 DrawFormatted(aProperties, aGc, aText, aItemRect, aColors, aHighlight); |
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185 |
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186 aGc.Reset(); |
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187 |
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188 TRACE_EXIT_POINT; |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // Constructor |
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193 // ?implementation_description |
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194 // (other items were commented in a header). |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 CCalenWeekLBData::CCalenWeekLBData() |
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198 { |
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199 TRACE_ENTRY_POINT; |
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200 |
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201 TRAP_IGNORE(InitialisePatternL()); |
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202 |
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203 TRACE_EXIT_POINT; |
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204 } |
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205 |
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206 // ---------------------------------------------------- |
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207 // CCalenWeekLBData::DrawFormatted |
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208 // Drawing item |
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209 // (other items were commented in a header). |
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210 // ---------------------------------------------------- |
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211 // |
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212 void CCalenWeekLBData::DrawFormatted( TListItemProperties aProperties, // Item property |
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213 CWindowGc& aGc, // Graphics context |
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214 const TDesC* aText, // Drawing item text |
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215 const TRect& aItemRect, // Item rectangle |
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216 const TColors& aColors, // Item colors |
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217 TBool aHighlight ) const |
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218 { |
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219 TRACE_ENTRY_POINT; |
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220 |
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221 const CFont* font = SubCellFont(0); |
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222 const TText* ptr = aText->Ptr(); |
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223 const SDisplayData* dispData = (const SDisplayData*)ptr; |
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224 |
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225 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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226 MAknsControlContext* cc = NULL; |
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227 |
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228 TInt lastSubCell(CellCount() - 1); |
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229 // mark highlight as "not done" only if we need to draw the highlight |
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230 TBool highlightDone( aHighlight ? EFalse : ETrue ); |
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231 |
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232 if(!font) |
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233 { |
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234 font = CEikonEnv::Static()->NormalFont(); |
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235 } |
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236 |
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237 if((cc = AknsDrawUtils::ControlContextOfParent( Control() )) == NULL) |
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238 { |
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239 cc = SkinBackgroundContext(); |
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240 } |
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241 |
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242 // Draw subcells into textRect |
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243 |
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244 for(TInt subcell(0); subcell <= lastSubCell; ++subcell) |
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245 { |
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246 aGc.SetPenStyle(CGraphicsContext::ESolidPen); |
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247 aGc.SetBrushStyle(CGraphicsContext::ENullBrush); |
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248 // SetPosition, SetSize and margins support |
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249 TRect bRect( SubCellPosition(subcell), SubCellSize(subcell) ); |
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250 TMargins m( SubCellMargins(subcell) ); |
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251 TRect cRect( |
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252 bRect.iTl +TSize(m.iLeft, m.iTop), |
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253 bRect.Size() -TSize(m.iRight + m.iLeft, m.iBottom + m.iTop) ); |
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254 TRect textRect( aItemRect.iTl +cRect.iTl, cRect.Size() ); |
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255 |
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256 aGc.SetPenColor(aColors.iText); |
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257 aGc.SetBrushColor(aColors.iBack); |
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258 |
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259 switch(subcell) |
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260 { |
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261 case ECalenWeekFirstDay: // May be Monday |
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262 case ECalenWeekSecondDay: // May be Tuesday |
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263 case ECalenWeekThirdDay: // May be Wednesday |
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264 case ECalenWeekForthDay: // May be Thursday |
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265 case ECalenWeekFifthDay: // May be friday |
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266 case ECalenWeekSixthDay: // May be saturday |
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267 case ECalenWeekSeventhDay: // May be sunday |
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268 { |
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269 const TCalenWeekHour& hourData = dispData->iHourData[subcell -1]; |
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270 bRect.Move( aItemRect.iTl ); |
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271 |
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272 if (! AknsDrawUtils::Background( skin, cc, NULL, aGc, bRect, |
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273 KAknsDrawParamNoClearUnderImage)) |
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274 { |
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275 aGc.SetBrushStyle(CGraphicsContext::ESolidBrush); |
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276 aGc.Clear(bRect); |
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277 aGc.SetBrushStyle(CGraphicsContext::ENullBrush); |
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278 } |
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279 |
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280 if(!highlightDone && aHighlight |
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281 && subcell == iHilightedSubCell+1) |
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282 { |
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283 highlightDone = DrawHighlight( bRect, aGc, ETrue ); |
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284 } |
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285 |
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286 switch(hourData.DataType()) |
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287 { |
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288 case TCalenWeekHour::ENoData: |
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289 break; |
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290 |
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291 case TCalenWeekHour::EHasIcon: |
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292 DrawIcon( aGc, hourData, bRect ); |
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293 break; |
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294 |
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295 case TCalenWeekHour::EHasBar: |
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296 DrawDurationBar( aGc, hourData, bRect ); |
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297 break; |
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298 } |
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299 |
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300 // draw non-skinned highlight |
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301 if(!highlightDone && aHighlight && subcell == iHilightedSubCell +1) |
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302 { |
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303 highlightDone = DrawHighlight( bRect, aGc, EFalse ); |
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304 } |
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305 } |
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306 break; |
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307 |
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308 case ECalenWeekHour: |
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309 { |
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310 // build the background of this column. |
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311 TRect dRect( aItemRect.iTl +bRect.iTl, bRect.Size() ); |
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312 |
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313 if (! AknsDrawUtils::Background( skin, cc, NULL, aGc, dRect, KAknsDrawParamNoClearUnderImage)) |
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314 { |
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315 aGc.SetBrushStyle(CGraphicsContext::ESolidBrush); |
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316 aGc.Clear( dRect ); |
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317 aGc.SetBrushStyle(CGraphicsContext::ENullBrush); |
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318 } |
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319 |
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320 DrawCellText( aProperties, subcell, aGc, dispData->iHourDes, cRect, textRect, aColors ); |
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321 } |
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322 break; |
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323 |
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324 default: |
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325 break; |
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326 }//switch |
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327 }//for loop |
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328 |
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329 TRACE_EXIT_POINT; |
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330 } |
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331 |
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332 // ---------------------------------------------------- |
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333 // CCalenWeekLBData::DrawHighlight |
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334 // (other items were commented in a header). |
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335 // ---------------------------------------------------- |
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336 // |
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337 TBool CCalenWeekLBData::DrawHighlight(const TRect aCellRect, CWindowGc& aGc, const TBool aDrawSkinned) const |
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338 { |
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339 TRACE_ENTRY_POINT; |
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340 |
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341 // Note: aCellRect should match cell_cale_week_pane layout item |
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342 |
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343 // Highlight rect |
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344 TAknLayoutRect grid_highlight_pane_cp07; |
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345 grid_highlight_pane_cp07.LayoutRect( |
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346 aCellRect /*P:cell_cale_week_pane*/, |
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347 AknLayoutScalable_Apps::grid_highlight_pane_cp07().LayoutLine() ); |
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348 |
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349 if( aDrawSkinned ) |
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350 { |
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351 TBool done = EFalse; |
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352 if( HighlightAnim() ) |
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353 { |
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354 AboutToDrawHighlightAnim(); |
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355 if( HighlightAnim() ) |
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356 done = HighlightAnim()->Render( aGc, grid_highlight_pane_cp07.Rect() ); |
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357 } |
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358 |
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359 // Either animation does not exist or drawing it failed |
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360 if( !done ) |
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361 { |
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362 // Highlight skin center |
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363 TAknLayoutRect cell_highlight_pane_g1; |
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364 cell_highlight_pane_g1.LayoutRect( |
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365 grid_highlight_pane_cp07.Rect(), |
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366 AknLayoutScalable_Avkon::cell_highlight_pane_g1().LayoutLine() ); |
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367 |
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368 done = AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(), aGc, |
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369 grid_highlight_pane_cp07.Rect(), |
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370 cell_highlight_pane_g1.Rect(), |
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371 KAknsIIDQsnFrGrid, |
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372 KAknsIIDQsnFrGridCenter ); |
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373 } |
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374 |
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375 TRACE_EXIT_POINT; |
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376 return done; |
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377 } |
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378 else |
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379 { |
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380 // non-skinned highlight. Is this possible anymore ? |
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381 // And what color we should use? |
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382 grid_highlight_pane_cp07.DrawOutLineRect( aGc ); |
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383 } |
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384 |
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385 TRACE_EXIT_POINT; |
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386 return ETrue; |
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387 } |
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388 |
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389 // ---------------------------------------------------- |
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390 // CCalenWeekLBData::DrawCellText |
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391 // Drawing cell text |
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392 // (other items were commented in a header). |
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393 // ---------------------------------------------------- |
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394 // |
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395 void CCalenWeekLBData::DrawCellText(TListItemProperties aProperties, // Item property |
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396 TInt aSubCell, // Sub cell index |
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397 CWindowGc& aGc, // Graphics context |
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398 const TPtrC aText, // Drawing desriptor |
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399 const TRect& /*aCellRect*/, // Cell rectangle |
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400 const TRect& aTextRect, // Text rectangle |
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401 const TColors& aColors) const // text colors |
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402 { |
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403 TRACE_ENTRY_POINT; |
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404 |
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405 CGraphicsContext::TTextAlign align(SubCellAlignment(aSubCell)); |
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406 const CFont* cellFont = Font(aProperties, aSubCell); |
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407 aGc.UseFont(cellFont); |
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408 aGc.SetPenColor(aColors.iText); |
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409 TInt baseLineOffset = SubCellBaselinePos(aSubCell); |
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410 |
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411 TBuf<ECalenCharsInLine> numTmp = aText; |
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412 AknTextUtils::DisplayTextLanguageSpecificNumberConversion(numTmp); |
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413 TBuf<ECalenCharsInLine> visualTmp; |
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414 AknBidiTextUtils::ConvertToVisualAndClip( |
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415 numTmp, visualTmp, *cellFont, aTextRect.Width(), aTextRect.Width()); |
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416 |
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417 aGc.DrawText(visualTmp, aTextRect, baseLineOffset, align); |
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418 |
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419 TRACE_EXIT_POINT; |
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420 } |
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421 |
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422 |
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423 // ---------------------------------------------------- |
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424 // CCalenWeekLBData::DrawDurationBar |
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425 // Drawing cell event indicator bar |
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426 // (other items were commented in a header). |
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427 // ---------------------------------------------------- |
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428 // |
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429 void CCalenWeekLBData::DrawDurationBar( |
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430 CWindowGc& aGc, |
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431 const TCalenWeekHour& aHourData, |
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432 const TRect& aCellRect |
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433 ) const |
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434 { |
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435 TRACE_ENTRY_POINT; |
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436 |
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437 // Note: Cell rectangle should match cell_cale_week_pane layout item |
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438 |
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439 // Indicator bar consists of 6 small parts, each representing 10 minutes of one hour |
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440 // Each have color, which indicates current events synchronization type |
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441 // or that there is multiple overlapping events in that 10 minutes slot |
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442 const TInt KDurationBarCount = 6; |
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443 ASSERT( KDurationBarCount == KEventsInHour ); |
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444 |
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445 TAknLayoutRect durationBars[ KDurationBarCount ]; |
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446 for (TInt i=0; i < KDurationBarCount; ++i) |
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447 { |
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448 durationBars[i].LayoutRect( |
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449 aCellRect /*P:cell_cale_week_pane*/, |
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450 AknLayoutScalable_Apps::cell_cale_week_pane_g3(i).LayoutLine() ); |
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451 } |
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452 |
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453 // Set our pen properties |
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454 aGc.SetPenStyle( CGraphicsContext::ENullPen ); |
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455 aGc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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456 |
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457 // Note: Below is 1) correct implementation and 2) currently used implementation |
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458 |
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459 // 1) Correct implementation is commented out. There are gaps between duration |
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460 // bars in layouts so we can't yet put correct implementation in. |
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461 // for (TInt i=0; i < KEventsInHour; i++) |
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462 // { |
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463 // TEventColor barType = aHourData.Event(i); |
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464 // if ( barType != ENoEvent ) |
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465 // { |
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466 // aGc.SetBrushColor( BarColor( barType ) ); |
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467 // // FIXME: there is skin qgn_indi_cale_duration, that could be drawn here. |
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468 // // It should be fetched and colored for different possible colors |
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469 // // in sizechanged. Normal drawing has to be preserved, as this skin item |
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470 // // is not usually available. |
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471 // aGc.DrawRect( durationBars[i].Rect() ); |
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472 // } |
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473 // } |
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474 |
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475 // 2) Implementation that circumvents layout data gaps between slots: |
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476 // it adjust slot rect to be adjacent to next slot's rect |
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477 |
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478 for( TInt i=0; i < KEventsInHour; ++i) |
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479 { |
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480 TUint32 color= aHourData.Event(i); |
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481 if ( color != ENoEvent || color == EBlackColoredEvent ) |
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482 { |
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483 aGc.SetBrushColor( color ); |
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484 TRect slotRect = durationBars[i].Rect(); |
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485 |
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486 // if not drawing last bar slot, extend rect to be adjacent to next slot |
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487 // Note that TRect's bottom-right corner is outside of rect. |
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488 const TInt KLastSlotIndex = KEventsInHour - 1; |
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489 if( i != KLastSlotIndex ) |
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490 { |
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491 TInt nextSlot = i + 1; |
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492 slotRect.iBr.iY = durationBars[ nextSlot ].Rect().iTl.iY; |
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493 } |
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494 |
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495 if(color == EManyEvents) |
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496 { |
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497 // draw pattern for the conflicting meeting events from |
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498 // different calendar db |
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499 aGc.SetPenStyle(CGraphicsContext::ENullPen); |
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500 aGc.UseBrushPattern(iGradientBitmap); |
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501 aGc.SetBrushStyle(CGraphicsContext::EPatternedBrush); |
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502 aGc.DrawRect(slotRect); |
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503 aGc.DiscardBrushPattern(); |
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504 } |
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505 else |
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506 { |
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507 // Set pen properties |
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508 aGc.SetPenStyle( CGraphicsContext::ENullPen ); |
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509 aGc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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510 aGc.DrawRect( slotRect ); |
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511 } |
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512 } |
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513 } |
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514 |
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515 // Return normal pen properties (is this needed?) |
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516 aGc.SetPenStyle( CGraphicsContext::ESolidPen ); |
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517 aGc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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518 |
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519 TRACE_EXIT_POINT; |
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520 } |
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521 |
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522 // ---------------------------------------------------- |
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523 // CCalenWeekLBData::DrawIcon |
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524 // Draw non-timed note icon icon |
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525 // (other items were commented in a header). |
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526 // ---------------------------------------------------- |
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527 // |
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528 void CCalenWeekLBData::DrawIcon( CWindowGc& aGc, |
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529 const TCalenWeekHour& aHourData, |
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530 const TRect& aCellRect |
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531 ) const |
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532 { |
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533 TRACE_ENTRY_POINT; |
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534 |
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535 // Note: aCellRect should match cell_cale_week_pane layout item |
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536 // Also icon should have been layouted to correct size in SizeChanged of listbox |
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537 |
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538 TInt index(aHourData.IconIndex()); |
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539 |
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540 if(index >= 0) |
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541 { |
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542 CGulIcon* icon = (*IconArray())[index]; |
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543 CFbsBitmap* bitmap = icon->Bitmap(); |
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544 |
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545 TAknLayoutRect iconLayout; |
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546 iconLayout.LayoutRect( aCellRect /*P:cell_cale_week_pane*/, |
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547 AknLayoutScalable_Apps::cell_cale_week_pane_g2(iLayoutVariant).LayoutLine() ); |
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548 |
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549 if(icon->Mask()) |
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550 { |
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551 TRect iconSizeRect( TPoint( 0, 0 ), bitmap->SizeInPixels() ); |
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552 aGc.BitBltMasked( iconLayout.Rect().iTl, bitmap, iconSizeRect, icon->Mask(), ETrue ); |
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553 } |
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554 else |
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555 { |
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556 aGc.BitBlt( iconLayout.Rect().iTl, bitmap ); |
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557 } |
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558 } |
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559 TRACE_EXIT_POINT; |
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560 } |
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561 |
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562 // ---------------------------------------------------------------------------- |
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563 // CCalenWeekLBData::InitialisePatternL |
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564 // Initialise Pattern at the construction period |
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565 // ---------------------------------------------------------------------------- |
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566 void CCalenWeekLBData::InitialisePatternL() |
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567 { |
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568 TRACE_ENTRY_POINT; |
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569 // initialise pattern gradient |
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570 iGradientBitmap = new(ELeave)CFbsBitmap; |
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571 CEikonEnv* env = CEikonEnv::Static(); |
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572 ColorUtils::TBitmapOrientation patternOrientation |
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573 = ColorUtils::EBitmapOrientationVertical; |
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574 ColorUtils::CreateGradientBitmapL( *iGradientBitmap,env->WsSession(), |
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575 KPatternBrushWidth, |
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576 patternOrientation, |
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577 KStartColorForPattern, |
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578 KEndColorForPattern); |
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579 TRACE_EXIT_POINT; |
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580 } |
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581 // End of File |