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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 * Implementation of the query control for multiline queries |
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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 |
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21 #ifndef __AKN_MULTILINE_QUERY_CONTROL_H |
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22 #define __AKN_MULTILINE_QUERY_CONTROL_H |
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23 |
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24 // INCLUDES |
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25 #include <coecntrl.h> |
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26 #include <aknQueryControl.h> |
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27 |
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28 enum TLinePosition |
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29 { |
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30 EFirstLine = 0, |
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31 ESecondLine |
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32 }; |
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33 |
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34 class TAknWindowLineLayout; |
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35 |
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36 /** |
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37 * Multiline query control class. |
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38 */ |
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39 class CAknMultilineQueryControl : public CAknQueryControl |
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40 { |
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41 public: // Constructors and destructor |
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42 /** |
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43 * C++ Constructor. |
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44 */ |
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45 IMPORT_C CAknMultilineQueryControl(); |
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46 |
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47 /** |
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48 * C++ Destructor. |
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49 */ |
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50 IMPORT_C virtual ~CAknMultilineQueryControl(); |
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51 |
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52 public://new API functions |
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53 /** |
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54 * Set number of prompt lines to controls. |
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55 * This have to call before setting sizs of the components |
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56 * |
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57 * @param aNbrOfPromptLinesFirstLine Numbers of lines in first prompt text |
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58 * @param aNbrOfPromptLinesSecondLine Numbers of lines in Second prompt text |
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59 */ |
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60 IMPORT_C void SetNbrOfPromptLines(TInt aNbrOfPromptLinesFirstLine, TInt aNbrOfPromptLinesSecondLine); |
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61 |
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62 /** |
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63 * Return true if control is the first query in the dialog |
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64 */ |
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65 IMPORT_C TBool IsFirst() const; |
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66 |
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67 /** |
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68 * Return true if control is the second query in the dialog |
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69 */ |
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70 IMPORT_C TBool IsSecond() const; |
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71 |
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72 public: //Functions from CAknQueryControl |
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73 |
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74 /** |
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75 * Get pointer to query controls control (editor) |
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76 * |
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77 * @param aLayout Controls layout (for multiline queries use |
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78 * EMultiDataFirstEdwin, EMultiDataSecondEdwin...) |
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79 * @return Pointer to control, NULL if not found |
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80 */ |
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81 IMPORT_C virtual CCoeControl* ControlByLayoutOrNull(TInt aLayout); |
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82 |
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83 public: // Functions from CCoeControl |
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84 |
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85 /** |
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86 * From CCoeControl Give the control a mimimum size. |
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87 * |
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88 * @return The minimum size required by the control. |
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89 */ |
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90 IMPORT_C TSize MinimumSize(); |
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91 |
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92 /** |
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93 * From CCoeControl. |
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94 * Handles pointer events |
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95 * @param aPointerEvent The pointer event. |
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96 */ |
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97 IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent); |
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98 |
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99 |
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100 IMPORT_C void HandleResourceChange(TInt aType); |
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101 |
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102 public: |
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103 /** |
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104 * LAF indexing |
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105 * |
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106 * Manage indexes into LAF tables |
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107 */ |
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108 class TIndex |
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109 { |
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110 public: |
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111 TIndex(const TLinePosition& aLinePos, TInt aFirstQueryPromptLines,TInt aSecondQueryPromptLines); |
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112 |
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113 public: |
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114 TInt MainPanePQDCWindow() const; |
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115 TInt CDCQPWindowLine1() const; |
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116 TInt CDCQPWindowLine2() const; |
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117 TInt CDCQPWindowLine3() const; |
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118 TInt CDCQPWindowRectangles() const; |
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119 TInt CDCQPWindowLine5() const; |
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120 |
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121 TInt CDCQPWindowTextsLine1(TInt aLineNum) const; |
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122 TInt CDCQPWindowTextsLine2() const; |
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123 TInt CDCQPWindowTextsLine3(TInt aLineNum) const; |
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124 TInt CDCQPWindowTextsLine4() const; |
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125 |
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126 TInt CDCPQWindowGraphicsLine5() const; |
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127 |
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128 public: |
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129 const TInt LinePos() const { return iLinePos; } |
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130 |
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131 private: |
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132 TInt FirstQueryPromptLines() const; |
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133 TInt SecondQueryPromptLines() const; |
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134 |
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135 void SelfTest() const; |
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136 |
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137 private: |
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138 TLinePosition iLinePos; |
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139 TInt iFirstQueryPromptLines; |
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140 TInt iSecondQueryPromptLines; |
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141 }; |
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142 |
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143 protected: // From CAknQueryControl |
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144 /** |
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145 * Set line widths for query prompt |
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146 */ |
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147 void SetLineWidthsL(); |
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148 |
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149 /** |
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150 * Read the query data from resource file |
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151 */ |
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152 void ConstructQueryL(TResourceReader& aRes); |
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153 |
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154 /** |
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155 * Layout rectangle (shift up and left by margins) |
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156 */ |
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157 TRect LayoutRect(); |
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158 |
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159 private://From CCoeControl |
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160 void SizeChanged(); |
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161 void Draw(const TRect& aRect) const; |
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162 private: |
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163 /** |
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164 * From CAknControl |
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165 */ |
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166 IMPORT_C void* ExtensionInterface( TUid aInterface ); |
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167 |
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168 private: //Layout methods |
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169 void LayoutPrompt(const TLayoutMethod& aLayoutM); |
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170 void LayoutSeparator(const TLayoutMethod& aLayoutM); |
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171 |
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172 void LayoutEditor(const TLayoutMethod& aLayoutM); |
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173 void LayoutEditorFrame(const TLayoutMethod& aLayoutM); |
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174 void LayoutEditorIndicator(const TLayoutMethod& aLayoutM); |
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175 |
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176 /** |
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177 * Return window layout depending on Layout |
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178 * Window layout is done by the dialog |
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179 */ |
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180 void WindowLayout( TAknWindowLineLayout& aLayout ) const; |
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181 |
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182 private: //Implementation methods |
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183 void SetLinePosition(); |
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184 TInt16 FirstLineHeight() const; |
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185 TInt16 SecondLineHeight() const; |
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186 |
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187 private: |
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188 TAknLayoutRect iLayoutLineBetweenEntryFields; /// Layout rect for line between two entry fields |
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189 TLinePosition iLinePos; |
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190 TInt iFirstQueryPromptLines; |
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191 TInt iSecondQueryPromptLines; |
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192 }; |
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193 |
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194 |
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195 |
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196 /** |
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197 * Derived Multiline query control class. |
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198 * |
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199 * @since 2.1 |
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200 */ |
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201 class CAknExtMultilineQueryControl : public CAknExtQueryControl |
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202 { |
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203 public: // Constructors and destructor |
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204 /** |
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205 * C++ Constructor. |
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206 */ |
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207 IMPORT_C CAknExtMultilineQueryControl(); |
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208 |
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209 /** |
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210 * C++ Destructor. |
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211 */ |
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212 IMPORT_C virtual ~CAknExtMultilineQueryControl(); |
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213 |
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214 public://new API functions |
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215 /** |
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216 * Set number of prompt lines to controls. |
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217 * This have to call before setting sizs of the components |
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218 * |
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219 * @param aNbrOfPromptLinesFirstLine Numbers of lines in first prompt text |
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220 * @param aNbrOfPromptLinesSecondLine Numbers of lines in Second prompt text |
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221 */ |
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222 IMPORT_C void SetNbrOfPromptLines(TInt aNbrOfPromptLinesFirstLine, TInt aNbrOfPromptLinesSecondLine); |
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223 |
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224 /** |
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225 * Return true if control is the first query in the dialog |
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226 */ |
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227 IMPORT_C TBool IsFirst() const; |
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228 |
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229 /** |
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230 * Return true if control is the second query in the dialog |
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231 */ |
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232 IMPORT_C TBool IsSecond() const; |
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233 |
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234 public: //Functions from CAknQueryControl |
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235 |
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236 /** |
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237 * Get pointer to query controls control (editor) |
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238 * |
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239 * @param aLayout Controls layout (for multiline queries use |
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240 * EMultiDataFirstIpEd, EMultiDataSecondIpEd...) |
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241 * @return Pointer to control, NULL if not found |
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242 */ |
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243 IMPORT_C virtual CCoeControl* ControlByLayoutOrNull(TInt aLayout); |
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244 |
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245 public: // Functions from CCoeControl |
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246 |
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247 /** |
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248 * From CCoeControl Give the control a mimimum size. |
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249 * |
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250 * @return The minimum size required by the control. |
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251 */ |
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252 IMPORT_C TSize MinimumSize(); |
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253 |
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254 /** |
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255 * From CCoeControl. |
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256 * Handles pointer events |
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257 * @param aPointerEvent The pointer event. |
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258 */ |
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259 IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent); |
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260 |
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261 IMPORT_C void HandleResourceChange(TInt aType); |
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262 |
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263 public: |
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264 /** |
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265 * LAF indexing |
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266 * |
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267 * Manage indexes into LAF tables |
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268 */ |
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269 class TIndex |
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270 { |
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271 public: |
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272 TIndex(const TLinePosition& aLinePos, TInt aFirstQueryPromptLines,TInt aSecondQueryPromptLines); |
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273 |
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274 public: |
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275 TInt MainPanePQDCWindow() const; |
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276 TInt CDCQPWindowLine1() const; |
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277 TInt CDCQPWindowLine2() const; |
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278 TInt CDCQPWindowLine3() const; |
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279 TInt CDCQPWindowRectangles() const; |
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280 TInt CDCQPWindowLine5() const; |
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281 |
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282 TInt CDCQPWindowTextsLine1(TInt aLineNum) const; |
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283 TInt CDCQPWindowTextsLine2() const; |
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284 TInt CDCQPWindowTextsLine3(TInt aLineNum) const; |
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285 TInt CDCQPWindowTextsLine4() const; |
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286 |
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287 TInt CDCPQWindowGraphicsLine5() const; |
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288 |
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289 public: |
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290 const TInt LinePos() const { return iLinePos; } |
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291 |
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292 private: |
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293 TInt FirstQueryPromptLines() const; |
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294 TInt SecondQueryPromptLines() const; |
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295 |
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296 void SelfTest() const; |
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297 |
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298 private: |
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299 TLinePosition iLinePos; |
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300 TInt iFirstQueryPromptLines; |
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301 TInt iSecondQueryPromptLines; |
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302 }; |
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303 |
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304 protected: // From CAknQueryControl |
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305 /** |
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306 * Set line widths for query prompt |
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307 */ |
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308 void SetLineWidthsL(); |
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309 |
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310 /** |
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311 * Read the query data from resource file |
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312 */ |
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313 void ConstructQueryL(TResourceReader& aRes); |
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314 |
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315 /** |
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316 * Layout rectangle (shift up and left by margins) |
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317 */ |
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318 TRect LayoutRect(); |
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319 |
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320 private://From CCoeControl |
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321 void SizeChanged(); |
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322 void Draw(const TRect& aRect) const; |
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323 private: |
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324 /** |
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325 * From CAknControl |
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326 */ |
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327 IMPORT_C void* ExtensionInterface( TUid aInterface ); |
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328 |
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329 private: //Layout methods |
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330 void LayoutPrompt(const TLayoutMethod& aLayoutM); |
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331 void LayoutSeparator(const TLayoutMethod& aLayoutM); |
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332 |
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333 void LayoutEditor(const TLayoutMethod& aLayoutM); |
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334 void LayoutEditorFrame(const TLayoutMethod& aLayoutM); |
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335 void LayoutEditorIndicator(const TLayoutMethod& aLayoutM); |
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336 |
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337 /** |
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338 * Return window layout depending on Layout |
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339 * Window layout is done by the dialog |
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340 */ |
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341 void WindowLayout( TAknWindowLineLayout& aLayout ) const; |
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342 |
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343 private: //Implementation methods |
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344 void SetLinePosition(); |
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345 TInt16 FirstLineHeight() const; |
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346 TInt16 SecondLineHeight() const; |
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347 private: |
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348 TAknLayoutRect iLayoutLineBetweenEntryFields; /// Layout rect for line between two entry fields |
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349 TLinePosition iLinePos; |
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350 TInt iFirstQueryPromptLines; |
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351 TInt iSecondQueryPromptLines; |
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352 TAny* iSpare_1; |
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353 |
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354 |
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355 }; |
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356 |
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357 #endif |