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1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Defines the screen device class |
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15 // |
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16 // |
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17 |
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18 #ifndef __SCRDEV_H__ |
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19 #define __SCRDEV_H__ |
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20 |
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21 #ifndef __E32STD_H__ |
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22 #include <e32std.h> |
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23 #endif |
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24 #ifndef __E32BASE_H__ |
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25 #include <e32base.h> |
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26 #endif |
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27 #ifndef __OBJECT_H__ |
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28 #include "OBJECT.H" |
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29 #endif |
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30 #ifndef __SCREEN_H__ |
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31 #include "screen.h" |
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32 #endif |
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33 |
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34 #include <graphics/wsdisplaymapping.h> |
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35 #include <graphics/wsscreendeviceutils.h> |
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36 |
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37 class DWsBitmap : public CWsObject |
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38 { |
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39 public: |
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40 DWsBitmap(CWsClient *aOwner); |
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41 void ConstructL(const TWsClCmdCreateBitmap &aParams); |
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42 inline CFbsBitmap *FbsBitmap() const; |
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43 void CommandL(TInt aOpcode, const TAny *aCmdData); |
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44 void CloseObject(); |
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45 void IncRefCount(); |
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46 void DecRefCount(); |
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47 private: |
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48 ~DWsBitmap(); |
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49 private: |
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50 enum // Flags |
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51 { |
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52 EWsBitmapClientObjectFreed = 0x00000001 // Set if the associated CWsBitmap object has been deleted |
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53 }; |
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54 private: |
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55 CFbsBitmap *iFbsBitmap; |
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56 TInt iRefCount; |
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57 TUint32 iFlags; |
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58 }; |
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59 |
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60 class MWsTestScreenCapture; |
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61 |
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62 class DWsScreenDevice : public CWsScreenObject, public MWsScreenDeviceUtils |
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63 { |
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64 public: |
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65 DWsScreenDevice(CWsClient* aOwner, TInt aDefaultScreenNumber, TUint aClientScreenDevicePointer); |
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66 ~DWsScreenDevice(); |
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67 void CommandL(TInt aOpcode, const TAny *aCmdData); |
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68 void ExtensionCommandL(TInt aOpcode, const TAny *aCmdData); |
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69 void ConstructL(); |
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70 void GetDefaultScreenSizeAndRotationCmd(); |
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71 void GetDefaultScreenSizeAndRotationCmd2(); |
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72 void GetScreenSizeAndRotationCmd(TInt aMode); |
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73 void GetScreenSizeAndRotationCmd2(TInt aMode); |
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74 void SetAppScreenMode(TInt aMode); |
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75 void SetScreenSizeAndRotation(const TPixelsTwipsAndRotation &aSar); |
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76 void SetScreenSizeAndRotation(const TPixelsAndRotation &aSar); |
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77 TBool ScreenDeviceValidState() const; |
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78 void SetPaletteL(); |
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79 void GetPalette(TInt aNumColors); |
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80 void GetCurrentScreenModeAttributes(); |
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81 void SetCurrentScreenModeAttributes(const TSizeMode &aModeData); |
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82 // |
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83 inline CFbsBitGc::TGraphicsOrientation Orientation(); |
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84 void NewOrientation(TInt aMode,CFbsBitGc::TGraphicsOrientation aRotation); |
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85 void SetScreenMode(TInt aMode); |
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86 inline TInt AppMode(); |
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87 void GetScreenModeDisplayMode(TInt aMode); |
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88 inline TDisplayMode DefaultDisplayMode(); |
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89 TUint ClientDevicePointer(); |
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90 void TestScreenCaptureL(const TAny* aMessage); |
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91 private: |
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92 void CopyScreenToBitmapL(const TRect &aRect, TInt aHandle); |
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93 void SetScreenDeviceValidStates(const DWsScreenDevice *aDevice); |
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94 void PanicCurrentClient(TClientPanic aPanic); |
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95 TSize AppScreenSizeInPixels()const; |
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96 TSize AppScreenSizeInTwips()const; |
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97 |
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98 // Implementing MWsTestScreenCaptureUtils |
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99 void PanicCurrentClient(TInt aPanic); |
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100 void SetReply(TInt aReply); |
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101 void RedrawNowIfPending(); |
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102 void ReplyBuf(const TAny* aSource, TInt aLength); |
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103 private: |
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104 // Non-static app specific data |
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105 TSize iAppScreenSizeInPixels; |
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106 TSize iAppScreenSizeInTwips; |
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107 CFbsBitGc::TGraphicsOrientation iAppRotation; |
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108 TInt iAppMode; |
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109 TUint iClientScreenDevicePointer; //This is the pointer to the screen device on the client side CWsScreenDevice |
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110 MWsDisplayControl* iDispCont; |
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111 MWsDisplayMapping* iDispMap; |
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112 MWsTestScreenCapture* iTestScreenCapture; |
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113 }; |
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114 |
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115 |
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116 // |
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117 // inlines // |
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118 // |
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119 |
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120 // |
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121 // DWsScreenDevice |
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122 // |
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123 inline CFbsBitGc::TGraphicsOrientation DWsScreenDevice::Orientation() |
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124 {return iAppRotation;} |
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125 inline TInt DWsScreenDevice::AppMode() |
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126 {return iAppMode;} |
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127 inline TDisplayMode DWsScreenDevice::DefaultDisplayMode() |
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128 {return iScreen->DefaultDisplayMode(iAppMode);} |
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129 |
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130 // |
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131 // DWsBitmap |
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132 // |
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133 inline CFbsBitmap* DWsBitmap::FbsBitmap() const |
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134 {return(iFbsBitmap);} |
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135 |
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136 #endif |