1 /* |
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2 * Copyright (c) 2005-2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Header file of CPopupBubbleCtrl |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_CPOPUPBUBBLECTRL_H |
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19 #define C_CPOPUPBUBBLECTRL_H |
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20 |
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21 #include <peninputlayoutbasecontrol.h> |
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22 #include <AknsConstants.h> |
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23 #include <AknsItemID.h> |
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24 #include <AknLayout2Def.h> |
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25 #include <coecntrl.h> |
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26 #include <aknsskininstance.h> |
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27 #include <e32cmn.h> |
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28 |
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29 class CPopupBubbleCtrl; |
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30 |
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31 /** |
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32 * CPopupBubbleWnd |
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33 * |
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34 * CCoeControl based class used for drawing |
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35 * |
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36 */ |
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37 NONSHARABLE_CLASS(CPopupBubbleWnd) : public CCoeControl |
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38 { |
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39 public: |
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40 /** |
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41 * Destructor. |
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42 */ |
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43 virtual ~CPopupBubbleWnd(); |
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44 |
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45 /** |
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46 * Symbian constructor. |
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47 * |
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48 * @param aRect control rect |
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49 * @param aParent parent control |
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50 * @return An instance of CPopupBubbleWnd class |
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51 */ |
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52 static CPopupBubbleWnd* NewL(const TRect& aRect, CPopupBubbleCtrl& aParent); |
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53 |
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54 /** |
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55 * Symbian constructor. |
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56 * |
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57 * @param aRect control rect |
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58 * @param aParent parent control |
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59 * @return An instance of CPopupBubbleWnd class |
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60 */ |
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61 static CPopupBubbleWnd* NewLC(const TRect& aRect, CPopupBubbleCtrl& aParent); |
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62 |
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63 /** |
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64 * Draw control. |
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65 * |
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66 * @param aRect control rect |
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67 */ |
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68 void Draw(const TRect& aRect) const; |
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69 |
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70 /** |
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71 * Test transparency support. |
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72 * |
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73 * @return ETrue if transparency is supported, otherwise EFalse. |
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74 */ |
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75 inline TBool SupportTransparent() const |
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76 { |
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77 return iSupportTransparent; |
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78 }; |
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79 |
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80 /** |
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81 * Handle size change. |
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82 */ |
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83 void SizeChanged(); |
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84 |
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85 /** |
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86 * Handle resource change. |
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87 * @param aType resource change event. |
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88 */ |
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89 void HandleResourceChange(TInt aType); |
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90 |
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91 protected: |
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92 |
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93 /** |
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94 * Symbian OS 2nd phase constructor |
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95 */ |
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96 void ConstructL(const TRect& aRect); |
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97 |
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98 /** |
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99 * C++ constructor |
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100 * @param aParent CPopupBubbleCtrl parent control |
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101 */ |
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102 CPopupBubbleWnd(CPopupBubbleCtrl& parent); |
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103 |
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104 /** |
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105 * Size images used for drawing |
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106 * @param aId Skin item Id |
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107 * @param aRect Rect to be used for sizing |
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108 * @param aBitmap Bitmap to be sized |
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109 * @param aDevice BitmapDevice to be used for sizing |
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110 * @param aBitGc BitGc to be used for sizing |
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111 */ |
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112 void SizeImage(TAknsItemID aId, TRect aRect, CFbsBitmap* aBitmap, CFbsBitmapDevice* aDevice, CFbsBitGc* aBitGc ); |
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113 |
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114 private: |
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115 /** |
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116 * Draw transparent background. |
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117 * |
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118 * @param aRect control rect |
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119 */ |
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120 void DrawTransparentBackground(const TRect& aRect) const; |
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121 |
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122 private: |
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123 |
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124 enum TItems |
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125 { |
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126 ETempItem = 0, |
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127 ELeftItem, |
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128 ERightItem, |
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129 EMiddleItem, |
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130 ELastItem |
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131 }; |
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132 |
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133 RPointerArray<CFbsBitmap> iBitmap; |
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134 RPointerArray<CFbsBitmapDevice> iDevice; |
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135 RPointerArray<CFbsBitGc> iBitGc; |
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136 TRect iRect[ELastItem]; |
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137 |
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138 CPopupBubbleCtrl& iParent; |
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139 TBool iSupportTransparent; |
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140 }; |
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141 |
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142 /** |
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143 * CPopupBubbleCtrl |
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144 * |
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145 * Bubble with own window |
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146 * |
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147 */ |
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148 class CPopupBubbleCtrl: public CFepUiBaseCtrl |
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149 { |
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150 public: |
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151 //constructor and destructor |
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152 /** |
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153 * Destructor. |
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154 */ |
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155 IMPORT_C virtual ~CPopupBubbleCtrl(); |
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156 /** |
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157 * Symbian constructor. |
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158 * |
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159 * @param aRect The rectangle area for this control |
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160 * @param aUiLayout Ui layout who contains this control. Ownership not transferred |
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161 * @param aControlId control Id |
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162 * @return An instance of CPopupBubbleCtrl class |
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163 */ |
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164 IMPORT_C static CPopupBubbleCtrl* NewL(const TRect& aRect, |
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165 CFepUiLayout* aUiLayout, |
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166 TInt aCtrlId); |
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167 |
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168 |
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169 /** |
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170 * SetIconOffsetAndSize |
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171 * |
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172 * @param aOffset The offset to be moved |
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173 * @param aOffset The size to be set |
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174 */ |
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175 inline void SetIconOffsetAndSize( |
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176 const TSize& aOffset, const TSize& aSize ); |
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177 |
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178 /** |
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179 * Draw the control |
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180 * |
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181 */ |
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182 IMPORT_C void Draw(); |
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183 |
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184 |
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185 /** |
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186 * Move the control |
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187 * |
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188 * @param aOffset The offset to be moved |
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189 */ |
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190 IMPORT_C void Move(const TPoint& aOffset); |
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191 |
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192 /** |
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193 * Set bitmap parameters |
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194 * |
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195 * @param aBmpId Bitmap to be used. Can be NULL |
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196 * @param aMaskBmpId Mask to be used. Can be NULL |
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197 * @param aFirstBmpId Skin Bitmap id. |
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198 * @param aMiddleBmpId Skin Bitmap id. |
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199 * @param aLastBmpId Skin Bitmap id. |
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200 */ |
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201 IMPORT_C void SetBitmapParamL( |
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202 CFbsBitmap* aBmpId, |
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203 CFbsBitmap* aMaskBmpId, |
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204 TAknsItemID aFirstBmpId, |
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205 TAknsItemID aMiddleBmpId, |
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206 TAknsItemID aLastBmpId); |
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207 |
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208 /** |
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209 * Hide the control |
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210 * |
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211 * @param aShowFlag visibility flag. ETrue if hidden, otherwise EFalse |
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212 */ |
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213 IMPORT_C void Hide(TBool aShowFlag); |
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214 |
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215 /** |
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216 * Set text format used for text drawing |
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217 * |
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218 * @param aTextFormat bubble text format |
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219 */ |
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220 IMPORT_C void SetTextFormat(TAknTextLineLayout aTextFormat); |
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221 |
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222 /** |
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223 * Set bubble text |
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224 * |
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225 * @param aText descriptor containing bubble text |
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226 */ |
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227 IMPORT_C void SetTextL(const TDesC& aText ); |
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228 |
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229 /** |
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230 * Get bubble text |
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231 * |
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232 * @param aText descriptor to be filled in with data |
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233 */ |
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234 inline void GetText( TDes& aText ); |
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235 |
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236 /** |
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237 * Check if text is set |
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238 * |
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239 * @return ETrue is text was set. Otherwise EFalse. |
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240 */ |
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241 inline TBool HasText(); |
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242 |
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243 /** |
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244 * Set text color index used for drawing |
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245 * |
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246 * @param aTxtClrIndex Color index. |
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247 */ |
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248 inline void SetTextColorIndex( TInt aTxtClrIndex ); |
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249 |
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250 /** |
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251 * Get text color index used for drawing |
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252 * |
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253 * @return Color index. |
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254 */ |
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255 inline TInt TextColorIndex() const; |
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256 protected: |
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257 |
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258 /** |
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259 * C++ constructor. |
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260 * |
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261 * @param aRect The rectangle area for this control |
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262 * @param aUiLayout Ui layout who contains this control. Ownership not transferred |
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263 * @param aControlId control Id |
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264 */ |
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265 IMPORT_C CPopupBubbleCtrl(const TRect& aRect, |
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266 CFepUiLayout* aUiLayout, |
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267 TInt aCtrlId); |
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268 private: |
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269 CFbsBitmap* iForgroundBmp; |
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270 CFbsBitmap* iForgroundBmpMask; |
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271 |
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272 TAknsItemID iFirstBmpId; |
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273 TAknsItemID iMiddleBmpId; |
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274 TAknsItemID iLastBmpId; |
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275 |
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276 HBufC* iText; |
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277 TAknTextLineLayout iTextFormat; |
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278 TInt iTextColorIndex; |
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279 |
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280 TSize iIconOffset; |
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281 TSize iIconSize; |
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282 |
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283 friend class CPopupBubbleWnd; |
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284 }; |
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285 |
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286 inline void CPopupBubbleCtrl::SetTextColorIndex( TInt aTxtClrIndex ) |
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287 { |
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288 iTextColorIndex = aTxtClrIndex; |
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289 } |
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290 |
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291 inline void CPopupBubbleCtrl::SetIconOffsetAndSize( |
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292 const TSize& aOffset, const TSize& aSize ) |
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293 { |
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294 iIconOffset = aOffset; |
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295 iIconSize = aSize; |
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296 } |
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297 |
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298 inline void CPopupBubbleCtrl::GetText( TDes& aText ) |
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299 { |
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300 if (iText) |
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301 { |
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302 aText.Copy( *iText ); |
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303 } |
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304 } |
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305 |
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306 inline TBool CPopupBubbleCtrl::HasText() |
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307 { |
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308 TBool ret = EFalse; |
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309 |
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310 if (iText && iText->Length() > 0) |
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311 { |
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312 ret = ETrue; |
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313 } |
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314 |
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315 return ret; |
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316 } |
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317 |
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318 /******************************************************************************/ |
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319 |
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320 #endif //C_CPOPUPBUBBLECTRL_H |
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