Symaptic: os/graphics/windowing/windowserver/nga/SERVER/ScrDev.H@260cb5ec6c19

     1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Defines the screen device class

    15 //

    16 //

    18 #ifndef __SCRDEV_H__

    19 #define __SCRDEV_H__

    21 #ifndef __E32STD_H__

    22 #include <e32std.h>

    23 #endif

    24 #ifndef __E32BASE_H__

    25 #include <e32base.h>

    26 #endif

    27 #ifndef __OBJECT_H__

    28 #include "OBJECT.H"

    29 #endif

    30 #ifndef __SCREEN_H__

    31 #include "screen.h"

    32 #endif

    34 #include <graphics/wsdisplaymapping.h>

    35 #include <graphics/wsscreendeviceutils.h>

    37 class DWsBitmap : public CWsObject

    38 	{

    39 public:

    40 	DWsBitmap(CWsClient *aOwner);

    41 	void ConstructL(const TWsClCmdCreateBitmap &aParams);

    42 	inline CFbsBitmap *FbsBitmap() const;

    43 	void CommandL(TInt aOpcode, const TAny *aCmdData);

    44 	void CloseObject();

    45 	void IncRefCount();

    46 	void DecRefCount();

    47 private:

    48 	~DWsBitmap();

    49 private:

    50 	enum // Flags

    51 		{

    52 		EWsBitmapClientObjectFreed = 0x00000001 // Set if the associated CWsBitmap object has been deleted

    53 		};

    54 private:

    55 	CFbsBitmap *iFbsBitmap;

    56 	TInt iRefCount;

    57 	TUint32 iFlags;

    58 	};

    60 class MWsTestScreenCapture;

    62 class DWsScreenDevice : public CWsScreenObject, public MWsScreenDeviceUtils

    63 	{

    64 public:

    65 	DWsScreenDevice(CWsClient* aOwner, TInt aDefaultScreenNumber, TUint aClientScreenDevicePointer);

    66 	~DWsScreenDevice();

    67 	void CommandL(TInt aOpcode, const TAny *aCmdData);

    68 	void ExtensionCommandL(TInt aOpcode, const TAny *aCmdData);

    69 	void ConstructL();

    70 	void GetDefaultScreenSizeAndRotationCmd();

    71 	void GetDefaultScreenSizeAndRotationCmd2();

    72 	void GetScreenSizeAndRotationCmd(TInt aMode);

    73 	void GetScreenSizeAndRotationCmd2(TInt aMode);

    74 	void SetAppScreenMode(TInt aMode);

    75 	void SetScreenSizeAndRotation(const TPixelsTwipsAndRotation &aSar);

    76 	void SetScreenSizeAndRotation(const TPixelsAndRotation &aSar);

    77 	TBool ScreenDeviceValidState() const;

    78 	void SetPaletteL();

    79 	void GetPalette(TInt aNumColors);

    80 	void GetCurrentScreenModeAttributes();

    81 	void SetCurrentScreenModeAttributes(const TSizeMode &aModeData);

    82 //

    83 	inline CFbsBitGc::TGraphicsOrientation Orientation();

    84 	void NewOrientation(TInt aMode,CFbsBitGc::TGraphicsOrientation aRotation);

    85 	void SetScreenMode(TInt aMode);

    86 	inline TInt AppMode();

    87 	void GetScreenModeDisplayMode(TInt aMode);

    88 	inline TDisplayMode DefaultDisplayMode();

    89 	TUint ClientDevicePointer();

    90 	void TestScreenCaptureL(const TAny* aMessage);

    91 private:

    92 	void CopyScreenToBitmapL(const TRect &aRect, TInt aHandle);

    93 	void SetScreenDeviceValidStates(const DWsScreenDevice *aDevice);

    94 	void PanicCurrentClient(TClientPanic aPanic);

    95 	TSize AppScreenSizeInPixels()const;

    96 	TSize AppScreenSizeInTwips()const;

    98 	// Implementing MWsTestScreenCaptureUtils

    99 	void PanicCurrentClient(TInt aPanic);

   100 	void SetReply(TInt aReply);

   101 	void RedrawNowIfPending();

   102 	void ReplyBuf(const TAny* aSource, TInt aLength);

   103 private:

   104 // Non-static app specific data

   105 	TSize iAppScreenSizeInPixels;

   106 	TSize iAppScreenSizeInTwips;

   107 	CFbsBitGc::TGraphicsOrientation iAppRotation;

   108 	TInt iAppMode;

   109 	TUint iClientScreenDevicePointer; //This is the pointer to the screen device on the client side CWsScreenDevice

   110 	MWsDisplayControl* iDispCont;

   111 	MWsDisplayMapping* iDispMap;

   112 	MWsTestScreenCapture* iTestScreenCapture;

   113 	};

   116 //

   117 // inlines			//

   118 //

   120 //

   121 // DWsScreenDevice

   122 //

   123 inline CFbsBitGc::TGraphicsOrientation DWsScreenDevice::Orientation()

   124 	{return iAppRotation;}

   125 inline TInt DWsScreenDevice::AppMode()

   126 	{return iAppMode;}

   127 inline TDisplayMode DWsScreenDevice::DefaultDisplayMode()

   128 	{return iScreen->DefaultDisplayMode(iAppMode);}

   130 //

   131 // DWsBitmap

   132 //

   133 inline CFbsBitmap* DWsBitmap::FbsBitmap() const

   134 	{return(iFbsBitmap);}

   136 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--