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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * Color selection popup dialog header file. |
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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 COLORSELECTIONPOPUP_H |
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22 #define COLORSELECTIONPOPUP_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 <AknDialog.h> |
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27 |
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28 #include "PreviewControlBase.h" |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class CFbsBitmap; |
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32 class TAknLayoutText; |
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33 #ifdef RD_TACTILE_FEEDBACK |
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34 class MTouchFeedback; |
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35 #endif /* RD_TACTILE_FEEDBACK */ |
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36 |
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37 class CColorSelectionPopup :public CPreviewControlBase |
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38 { |
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39 |
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40 public: |
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41 |
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42 /** Default constructor, cannot leave. |
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43 * |
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44 * @since S60 5.0 |
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45 * @param - |
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46 * @return - |
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47 */ |
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48 CColorSelectionPopup(); |
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49 |
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50 /** Destructor |
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51 * |
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52 * @since S60 5.0 |
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53 * @param - |
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54 * @return - |
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55 */ |
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56 virtual ~CColorSelectionPopup (); |
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57 |
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58 /** Second phase constructor |
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59 * |
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60 * @since S60 5.0 |
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61 * @param aParent - Parent control |
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62 * @return - |
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63 */ |
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64 virtual void ConstructL ( CCoeControl* aParent ); |
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65 |
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66 /** OfferKeyEventL |
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67 * |
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68 * @see CCoeControl |
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69 */ |
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70 virtual TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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71 TEventCode aType ); |
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72 |
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73 /** HandlePointerEventL |
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74 * |
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75 * @see CCoeControl |
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76 */ |
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77 virtual void HandlePointerEventL( const TPointerEvent &aPointerEvent ); |
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78 |
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79 public: //new methods |
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80 |
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81 /** GridRect |
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82 * |
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83 * Returns popup component's rectangle area |
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84 * |
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85 * @since S60 5.0 |
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86 * @param - |
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87 * @return TRect The area of the popup |
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88 */ |
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89 TRect GridRect() const; |
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90 |
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91 /** HighlightedItemPressed |
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92 * |
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93 * This function can be used to check whether user has pressed (by stylus) |
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94 * currently highlighted color item. |
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95 * |
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96 * @since S60 5.0 |
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97 * @param aPosition position value to be checked. |
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98 * @return ETrue if aPosition is in the rect area of currently highlighted |
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99 * plugin item, EFalse otherwise. |
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100 */ |
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101 TBool HighlightedItemPressed( TPoint aPosition ) const; |
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102 |
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103 /** GetSelectedColor |
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104 * |
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105 * Returns current highlighted color |
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106 * |
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107 * @since S60 5.0 |
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108 * @param - |
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109 * @return TRgb Currently selected color item in RGB format |
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110 */ |
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111 TRgb GetSelectedColor() const; |
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112 |
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113 |
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114 void SetSelectedColor(TRgb aRgb); |
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115 |
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116 |
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117 private: |
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118 |
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119 /** CreateColorBitmapsL |
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120 * |
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121 * Creates a bitmap array |
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122 * |
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123 * @since S60 5.0 |
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124 * @param aSize Size that color bitmaps should be created to |
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125 * @return - |
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126 */ |
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127 void CreateColorBitmapsL( TSize aSize ); |
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128 |
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129 protected: |
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130 |
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131 /** SizeChanged |
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132 * |
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133 * @see CCoeControl |
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134 */ |
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135 virtual void SizeChanged(); |
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136 |
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137 /** Draw |
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138 * |
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139 * @see CCoeControl |
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140 */ |
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141 virtual void Draw( const TRect& aRect ) const; |
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142 |
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143 |
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144 private: |
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145 |
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146 // Popup graphic bitmaps |
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147 CFbsBitmap* iPopupCenter; |
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148 CFbsBitmap* iPopupCenterMask; |
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149 CFbsBitmap* iPopupCornerTL; |
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150 CFbsBitmap* iPopupCornerTLMask; |
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151 CFbsBitmap* iPopupCornerTR; |
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152 CFbsBitmap* iPopupCornerTRMask; |
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153 CFbsBitmap* iPopupCornerBL; |
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154 CFbsBitmap* iPopupCornerBLMask; |
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155 CFbsBitmap* iPopupCornerBR; |
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156 CFbsBitmap* iPopupCornerBRMask; |
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157 CFbsBitmap* iPopupSideL; |
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158 CFbsBitmap* iPopupSideLMask; |
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159 CFbsBitmap* iPopupSideR; |
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160 CFbsBitmap* iPopupSideRMask; |
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161 CFbsBitmap* iPopupSideT; |
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162 CFbsBitmap* iPopupSideTMask; |
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163 CFbsBitmap* iPopupSideB; |
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164 CFbsBitmap* iPopupSideBMask; |
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165 |
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166 // Popup rects |
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167 TRect iPopupCenterRect; |
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168 TRect iPopupCornerTLRect; |
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169 TRect iPopupCornerTRRect; |
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170 TRect iPopupCornerBLRect; |
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171 TRect iPopupCornerBRRect; |
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172 TRect iPopupSideLRect; |
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173 TRect iPopupSideRRect; |
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174 TRect iPopupSideTRect; |
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175 TRect iPopupSideBRect; |
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176 TRect iHeadingRect; |
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177 |
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178 // Format and layout information of the heading text |
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179 TAknLayoutText iLayoutTextHeading; |
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180 |
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181 // Contains rectangles of all grid highlight items |
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182 RArray< TRect > iHighlightRectsArray; |
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183 |
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184 // Contains rectangles of all grid color items |
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185 RArray< TRect > iGridRectsArray; |
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186 |
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187 // Color bitmaps |
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188 RPointerArray < CFbsBitmap > iColorBitmapsArray; |
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189 |
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190 // Used rgb values |
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191 RArray< TRgb > iRGBArray; |
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192 |
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193 TInt iCurrentItem; |
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194 |
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195 |
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196 }; |
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197 |
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198 |
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199 class CColorSelectionDialog : public CAknDialog |
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200 { |
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201 public: |
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202 |
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203 /** RunDlgLD |
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204 * |
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205 * @param aBitmap - background bitmap |
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206 * @param aRect - Rect for the dialog |
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207 * @param aRgb - Color value to be returned |
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208 * @return - ExecuteLD() return value |
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209 */ |
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210 static TInt RunDlgLD( const CFbsBitmap* aBitmap, |
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211 const TRect& aRect, |
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212 TRgb& aRgb ); |
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213 |
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214 /** Constructor |
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215 * |
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216 * @param aRgb - Color value to be returned |
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217 * @return - |
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218 */ |
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219 CColorSelectionDialog( TRgb& aRgb ); |
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220 |
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221 /** Destructor |
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222 * |
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223 * @param - |
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224 * @return - |
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225 */ |
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226 virtual ~CColorSelectionDialog(); |
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227 |
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228 /** 2nd phase constructor |
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229 * |
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230 * @param aBitmap - background bitmap |
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231 * @param aRect - Rect for the dialog |
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232 * @return - |
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233 */ |
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234 void ConstructL( const CFbsBitmap* aBitmap, const TRect& aRect); |
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235 |
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236 /** OkToExitL |
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237 * |
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238 * From CAknDialog update member variables . |
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239 * @param aButtonId The ID of the button that was activated. |
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240 * @return Should return ETrue if the dialog should exit, |
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241 * and EFalse if it should not |
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242 */ |
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243 TBool OkToExitL( TInt aButtonId ); |
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244 |
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245 /** Draw |
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246 * |
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247 * |
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248 * @see CAknDialog |
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249 * |
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250 */ |
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251 void Draw(const TRect& aRect) const; |
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252 |
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253 /** SizeChanged |
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254 * |
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255 * |
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256 * @see CCoeControl |
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257 * |
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258 */ |
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259 virtual void SizeChanged(); |
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260 |
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261 /** OfferKeyEventL |
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262 * |
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263 * @see CCoeControl |
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264 * |
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265 */ |
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266 virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); |
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267 |
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268 /** HandlePointerEventL |
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269 * |
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270 * @see CCoeControl |
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271 */ |
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272 virtual void HandlePointerEventL( const TPointerEvent &aPointerEvent ); |
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273 |
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274 /** PreLayoutDynInitL |
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275 * |
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276 * @see CEikDialog |
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277 * |
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278 */ |
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279 virtual void PreLayoutDynInitL(); |
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280 |
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281 /** CountComponentControls |
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282 * |
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283 * @see CCoeControl |
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284 * |
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285 */ |
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286 TInt CountComponentControls() const; |
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287 |
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288 /** ComponentControl |
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289 * |
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290 * @see CCoeControl |
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291 * |
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292 */ |
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293 virtual CCoeControl* ComponentControl(TInt aIndex) const; |
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294 |
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295 private: |
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296 |
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297 // popup component |
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298 CColorSelectionPopup* iPopup; |
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299 |
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300 // Selected color |
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301 TRgb& iCurrentRgb; |
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302 |
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303 // Feedback for screen touch: |
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304 #ifdef RD_TACTILE_FEEDBACK |
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305 MTouchFeedback* iTouchFeedBack; |
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306 #endif /* RD_TACTILE_FEEDBACK */ |
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307 |
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308 }; |
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309 |
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310 #endif |