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1 /* |
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2 * Copyright (c) 2008 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: Button control |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: 8 % |
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19 |
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20 |
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21 |
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22 // INCLUDE FILES |
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23 #include <eikenv.h> |
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24 #include <gulicon.h> |
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25 #include <AknUtils.h> |
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26 #include <AknIconUtils.h> |
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27 #include <AknsDrawUtils.h> |
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28 |
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29 #include "mpxvideoplaybackbutton.h" |
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30 |
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31 // ============================ MEMBER FUNCTIONS =================================================== |
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32 |
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33 CMPXVideoPlaybackButton::CMPXVideoPlaybackButton() |
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34 { |
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35 } |
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36 |
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37 // ------------------------------------------------------------------------------------------------- |
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38 // CMPXVideoPlaybackButton::ConstructL() |
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39 // Symbian 2nd phase constructor can leave. |
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40 // ------------------------------------------------------------------------------------------------- |
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41 // |
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42 void CMPXVideoPlaybackButton::ConstructL( TRect aRect, const TDesC &aIconPath ) |
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43 { |
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44 MPX_DEBUG(_L("CMPXVideoPlaybackButton::ConstructL()")); |
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45 |
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46 iIConPath = aIconPath.AllocL(); |
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47 |
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48 SetRect( aRect ); |
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49 } |
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50 |
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51 // ------------------------------------------------------------------------------------------------- |
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52 // CMPXVideoPlaybackButton::NewL() |
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53 // Two-phased constructor. |
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54 // ------------------------------------------------------------------------------------------------- |
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55 // |
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56 CMPXVideoPlaybackButton* CMPXVideoPlaybackButton::NewL( TRect aRect, const TDesC &aIconPath) |
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57 { |
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58 MPX_DEBUG(_L("CMPXVideoPlaybackButton::NewL()")); |
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59 |
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60 CMPXVideoPlaybackButton* self = new ( ELeave ) CMPXVideoPlaybackButton(); |
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61 |
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62 CleanupStack::PushL( self ); |
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63 self->ConstructL( aRect, aIconPath ); |
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64 CleanupStack::Pop(); |
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65 return self; |
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66 } |
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67 |
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68 // ------------------------------------------------------------------------------------------------- |
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69 // CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton() |
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70 // Destructor. |
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71 // ------------------------------------------------------------------------------------------------- |
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72 // |
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73 CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton() |
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74 { |
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75 MPX_DEBUG(_L("CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton()")); |
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76 |
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77 if ( iIConPath ) |
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78 { |
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79 delete iIConPath; |
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80 iIConPath = NULL; |
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81 } |
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82 |
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83 if ( iDefaultButton ) |
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84 { |
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85 delete iDefaultButton; |
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86 iDefaultButton = NULL; |
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87 } |
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88 |
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89 if ( iDimmedButton ) |
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90 { |
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91 delete iDimmedButton; |
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92 iDimmedButton = NULL; |
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93 } |
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94 |
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95 if ( iPressedButton ) |
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96 { |
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97 delete iPressedButton; |
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98 iPressedButton = NULL; |
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99 } |
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100 } |
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101 |
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102 // ------------------------------------------------------------------------------------------------- |
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103 // CMPXVideoPlaybackButton::CreateDefaultButtonL() |
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104 // ------------------------------------------------------------------------------------------------- |
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105 // |
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106 void CMPXVideoPlaybackButton::CreateDefaultButtonL( const TAknsItemID &aID, |
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107 const TInt aFileIndex, |
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108 const TInt aFileMaskIndex ) |
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109 { |
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110 MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateDefaultButtonL()")); |
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111 |
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112 if ( iDefaultButton ) |
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113 { |
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114 delete iDefaultButton; |
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115 iDefaultButton = NULL; |
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116 } |
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117 |
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118 iDefaultButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex ); |
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119 } |
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120 |
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121 // ------------------------------------------------------------------------------------------------- |
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122 // CMPXVideoPlaybackButton::CreateButtonL() |
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123 // ------------------------------------------------------------------------------------------------- |
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124 // |
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125 void CMPXVideoPlaybackButton::CreateDimmedButtonL( const TAknsItemID &aID, |
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126 const TInt aFileIndex, |
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127 const TInt aFileMaskIndex ) |
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128 { |
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129 MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateDimmedButtonL()")); |
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130 |
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131 if ( iDimmedButton ) |
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132 { |
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133 delete iDimmedButton; |
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134 iDimmedButton = NULL; |
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135 } |
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136 |
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137 iDimmedButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex ); |
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138 } |
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139 |
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140 // ------------------------------------------------------------------------------------------------- |
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141 // CMPXVideoPlaybackButton::CreatePressedButtonL() |
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142 // ------------------------------------------------------------------------------------------------- |
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143 // |
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144 void CMPXVideoPlaybackButton::CreatePressedButtonL( const TAknsItemID &aID, |
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145 const TInt aFileIndex, |
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146 const TInt aFileMaskIndex ) |
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147 { |
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148 MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreatePressedButtonL()")); |
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149 |
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150 if ( iPressedButton ) |
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151 { |
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152 delete iPressedButton; |
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153 iPressedButton = NULL; |
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154 } |
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155 |
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156 iPressedButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex ); |
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157 } |
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158 |
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159 // ------------------------------------------------------------------------------------------------- |
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160 // CMPXVideoPlaybackButton::CreateButtonL() |
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161 // ------------------------------------------------------------------------------------------------- |
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162 // |
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163 CGulIcon* CMPXVideoPlaybackButton::CreateButtonL( const TAknsItemID &aID, |
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164 const TInt aFileIndex, |
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165 const TInt aFileMaskIndex ) |
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166 { |
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167 MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateButtonL()")); |
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168 |
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169 CGulIcon* icon = AknsUtils::CreateGulIconL( AknsUtils::SkinInstance(), |
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170 aID, |
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171 iIConPath->Des(), |
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172 aFileIndex, |
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173 aFileMaskIndex ); |
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174 |
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175 if ( icon ) |
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176 { |
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177 AknIconUtils::SetSize( icon->Bitmap(), |
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178 Rect().Size(), |
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179 EAspectRatioNotPreserved ); |
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180 } |
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181 |
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182 return icon; |
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183 } |
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184 |
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185 // ------------------------------------------------------------------------------------------------- |
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186 // CMPXVideoPlaybackButton::Draw() |
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187 // ------------------------------------------------------------------------------------------------- |
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188 // |
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189 void CMPXVideoPlaybackButton::Draw( const TRect& aRect ) const |
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190 { |
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191 MPX_DEBUG(_L("CMPXVideoPlaybackButton::Draw()")); |
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192 |
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193 CWindowGc& gc = SystemGc(); |
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194 gc.SetClippingRect( aRect ); |
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195 |
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196 if ( Window().DisplayMode() == EColor16MAP ) |
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197 { |
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198 gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha ); |
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199 gc.SetBrushColor( TRgb::Color16MAP( 255 ) ); |
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200 gc.Clear( aRect ); |
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201 } |
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202 else if ( Window().DisplayMode() == EColor16MA ) |
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203 { |
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204 gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha ); |
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205 gc.SetBrushColor( TRgb::Color16MA( 0 ) ); |
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206 gc.Clear( aRect ); |
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207 } |
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208 else |
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209 { |
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210 // draw a solid background so that the entire progress |
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211 // bar is shown not just the area representing the |
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212 // portion that has been played. |
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213 gc.SetBrushColor( KRgbBlack ); |
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214 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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215 gc.DrawRect( aRect ); |
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216 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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217 } |
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218 |
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219 switch( iState ) |
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220 { |
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221 case EMPXButtonNormal: |
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222 { |
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223 gc.BitBltMasked( Rect().iTl, |
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224 iDefaultButton->Bitmap(), |
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225 TRect( Rect().Size() ), |
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226 iDefaultButton->Mask(), |
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227 ETrue ); |
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228 break; |
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229 } |
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230 case EMPXButtonDimmed: |
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231 { |
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232 gc.BitBltMasked( Rect().iTl, |
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233 iDimmedButton->Bitmap(), |
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234 TRect( Rect().Size() ), |
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235 iDimmedButton->Mask(), |
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236 ETrue ); |
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237 break; |
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238 } |
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239 case EMPXButtonPressed: |
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240 { |
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241 gc.BitBltMasked( Rect().iTl, |
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242 iPressedButton->Bitmap(), |
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243 TRect( Rect().Size() ), |
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244 iPressedButton->Mask(), |
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245 ETrue ); |
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246 break; |
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247 } |
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248 } |
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249 } |
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250 |
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251 // ------------------------------------------------------------------------------------------------- |
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252 // CMPXVideoPlaybackButton::CountComponentControls() |
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253 // ------------------------------------------------------------------------------------------------- |
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254 // |
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255 TInt CMPXVideoPlaybackButton::CountComponentControls() const |
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256 { |
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257 return 0; |
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258 } |
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259 |
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260 // ------------------------------------------------------------------------------------------------- |
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261 // CMPXVideoPlaybackButton::SetDimmed |
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262 // ------------------------------------------------------------------------------------------------- |
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263 // |
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264 void CMPXVideoPlaybackButton::SetDimmed( TBool aDimmed ) |
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265 { |
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266 MPX_DEBUG(_L("CMPXVideoPlaybackButton::SetDimmed() (%d)"), aDimmed); |
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267 |
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268 if ( aDimmed && iDimmedButton ) |
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269 { |
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270 iState = EMPXButtonDimmed; |
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271 } |
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272 else if ( iState == EMPXButtonDimmed ) |
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273 { |
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274 iState = EMPXButtonNormal; |
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275 } |
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276 |
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277 if ( IsVisible() ) |
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278 { |
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279 DrawNow(); |
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280 } |
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281 } |
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282 |
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283 // ------------------------------------------------------------------------------------------------- |
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284 // CMPXVideoPlaybackButton::SetPressed |
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285 // ------------------------------------------------------------------------------------------------- |
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286 // |
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287 void CMPXVideoPlaybackButton::SetPressed( TBool aPressed ) |
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288 { |
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289 MPX_DEBUG(_L("CMPXVideoPlaybackButton::SetPressed() (%d)"), aPressed); |
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290 |
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291 if ( aPressed && iPressedButton ) |
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292 { |
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293 iState = EMPXButtonPressed; |
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294 } |
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295 else if ( iState == EMPXButtonPressed ) |
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296 { |
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297 iState = EMPXButtonNormal; |
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298 } |
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299 |
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300 if ( IsVisible() ) |
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301 { |
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302 DrawDeferred(); |
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303 } |
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304 } |
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305 |
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306 // End of File |