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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: Anim Ctrl |
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15 * |
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16 */ |
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17 |
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18 |
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19 // AknAnimCtrl.CPP |
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20 // |
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21 // Copyright (c) 1997-1999 Symbian Ltd. All rights reserved. |
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22 // |
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23 |
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24 // Animation Control |
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25 |
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26 |
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27 #include "aknAnimCtrl.h" |
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28 #include "aknanimdata.h" |
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29 #include "AknPanic.h" |
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30 #include <coemain.h> |
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31 #include <eikenv.h> |
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32 #include <eikappui.h> |
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33 #include <AknLayout.lag> |
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34 #include <AknUtils.h> |
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35 #include <aknappui.h> |
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36 |
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37 CAknAnimationKeyWatcher* CAknAnimationKeyWatcher::NewL() |
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38 { |
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39 CAknAnimationKeyWatcher* self = new(ELeave)CAknAnimationKeyWatcher(); |
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40 CleanupStack::PushL(self); |
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41 self->ConstructL(); |
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42 CleanupStack::Pop(); //self |
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43 return self; |
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44 } |
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45 |
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46 CAknAnimationKeyWatcher::CAknAnimationKeyWatcher() |
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47 { |
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48 } |
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49 |
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50 CAknAnimationKeyWatcher::~CAknAnimationKeyWatcher() |
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51 { |
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52 iEikonEnv->EikAppUi()->RemoveFromStack(this); |
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53 } |
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54 |
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55 void CAknAnimationKeyWatcher::ConstructL() |
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56 { |
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57 iEikonEnv->EikAppUi()->AddToStackL(this,ECoeStackPriorityEnvironmentFilter); |
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58 ActivateL(); |
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59 } |
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60 |
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61 TKeyResponse CAknAnimationKeyWatcher::OfferKeyEventL(const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/) |
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62 { |
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63 // If the animation animation is playing, cancel it but do not consume the key. |
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64 // The underlying view then receives the key as normal. |
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65 if (iAnimationCtrl) |
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66 { |
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67 // Animation is playing, so cancel it |
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68 iAnimationCtrl->CancelAnimation(); |
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69 return EKeyWasNotConsumed; |
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70 } |
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71 |
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72 // If the view has not yet been drawn, consume the key since this could |
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73 // cause the view to change before the animation starts. |
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74 return EKeyWasConsumed; |
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75 } |
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76 |
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77 void CAknAnimationKeyWatcher::SetAnimationControl(CAknAnimationCtrl* aAnimationCtrl) |
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78 { |
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79 iAnimationCtrl = aAnimationCtrl; |
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80 } |
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81 |
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82 CAknAnimationCtrl* CAknAnimationCtrl::NewL(CWindowGc& aWindowGc, CFbsBitmap& aViewBitmap, CFbsBitmap& aOriginalBitmap, CAknAnimationData* aData) |
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83 { |
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84 CAknAnimationCtrl* self = new(ELeave)CAknAnimationCtrl(aWindowGc, aViewBitmap, aOriginalBitmap, aData); |
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85 CleanupStack::PushL(self); |
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86 self->ConstructL(); |
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87 CleanupStack::Pop(); |
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88 return self; |
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89 } |
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90 |
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91 |
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92 CAknAnimationCtrl::CAknAnimationCtrl(CWindowGc& aWindowGc, CFbsBitmap& aViewBitmap, CFbsBitmap& aOriginalBitmap, CAknAnimationData* aAnimationData) |
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93 :iWindowGc(aWindowGc), iViewBitmap(aViewBitmap), iOriginalBitmap(aOriginalBitmap), iAnimationData(aAnimationData) |
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94 { |
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95 } |
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96 |
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97 CAknAnimationCtrl::~CAknAnimationCtrl() |
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98 { |
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99 } |
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100 |
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101 void CAknAnimationCtrl::ConstructL() |
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102 { |
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103 CreateWindowL(); |
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104 __ASSERT_DEBUG(iAnimationData, Panic(EAknPanicNoAnimationData)); |
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105 iAnimationData->SetScreenSize(iAvkonAppUi->ApplicationRect().Size()); |
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106 //iAnimationData->SetScreenSize(TSize(AKN_LAYOUT_WINDOW_screen.iW,AKN_LAYOUT_WINDOW_screen.iH)); |
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107 iAnimationData->SetViewBitmap(&iViewBitmap); |
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108 iAnimationData->SetOldBitmap(&iOriginalBitmap); |
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109 } |
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110 |
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111 void CAknAnimationCtrl::Draw(const TRect& /*aRect*/) const |
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112 { |
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113 if (iAnimationData->ClearOldView()) |
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114 iWindowGc.Clear(); |
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115 else |
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116 iWindowGc.BitBlt(TPoint(0,0), &iOriginalBitmap); |
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117 } |
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118 |
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119 |
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120 TBool CAknAnimationCtrl::DrawStep() |
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121 { |
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122 // Check if the animation has been cancelled |
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123 if (iCancelled) |
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124 return ETrue; |
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125 |
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126 iWindowGc.Activate(Window()); |
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127 TBool done = iAnimationData->DrawNextAnimationStep(iWindowGc); |
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128 iWindowGc.Deactivate(); |
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129 return done; |
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130 } |
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131 |
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132 |
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133 void CAknAnimationCtrl::CancelAnimation() |
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134 { |
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135 iCancelled = ETrue; |
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136 } |
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137 |
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138 // End of File |