Symaptic: os/graphics/openvg/openvgrefimplementation/sfopenvg/test/inc/tigerContainer.h@260cb5ec6c19

     1 /*

     2 * Copyright (c) 2009 Symbian Foundation Ltd

     3 * This component and the accompanying materials are made available

     4 * under the terms of the License "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 * Symbian Foundation Ltd - initial contribution.

    10 *

    11 * Contributors:

    12 *

    13 * Description:

    14 * Tiger app container class

    15 */

    16 #ifndef TIGERCONTAINER_H

    17 #define TIGERCONTAINER_H

    19 // INCLUDES

    20 #include <coecntrl.h>

    21 #include "tiger.h"

    22 #include <akndef.h>

    24 #include <eglosnativewindowtype.h>

    26 // CLASS DECLARATION

    28 /**

    29  * Container control class that handles the OpenGL ES initialization and deinitializations.

    30  * Also uses the CTiger class to do the actual OpenGL ES rendering.

    31  */

    32 class CTicker;

    33 class CTigerContainer : public CCoeControl, MCoeControlObserver

    34     {

    35     public: // Constructors and destructor

    37         /**

    38          * EPOC default constructor. Initializes the OpenGL ES for rendering to the window surface.

    39          * @param aRect Screen rectangle for container.

    40          */

    41         void ConstructL(const TRect& aRect);

    43         /**

    44          * Destructor. Destroys the CPeriodic, CTiger and uninitializes OpenGL ES.

    45          */

    46         virtual ~CTigerContainer();

    48     private: // Functions from base classes

    50         /**

    51          * Method from CoeControl that gets called when the display size changes.

    52          * If OpenGL has been initialized, notifies the renderer class that the screen

    53          * size has changed.

    54          */

    55         void SizeChanged();

    57         /**

    58          * Handles a change to the control's resources. This method

    59          * reacts to the KEikDynamicLayoutVariantSwitch event (that notifies of

    60          * screen size change) by calling the SetExtentToWholeScreen() again so that

    61          * this control fills the new screen size. This will then trigger a call to the

    62          * SizeChanged() method.

    63          * @param aType Message UID value, only KEikDynamicLayoutVariantSwitch is handled by this method.

    64          */

    65         void HandleResourceChange(TInt aType);

    67         /**

    68          * Method from CoeControl. Does nothing in this implementation.

    69          */

    70         TInt CountComponentControls() const;

    72         /**

    73          * Method from CCoeControl. Does nothing in this implementation.

    74          */

    75         CCoeControl* ComponentControl(TInt aIndex) const;

    77         /**

    78          * Method from CCoeControl. Does nothing in this implementation.

    79          * All rendering is done in the DrawCallBack() method.

    80          */

    81         void Draw(const TRect& aRect) const;

    83         /**

    84          * Method from MCoeControlObserver that handles an event from the observed control.

    85          * Does nothing in this implementation.

    86 		 * @param aControl   Control changing its state.

    87 		 * @param aEventType Type of the control event.

    88          */

    89         void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

    91         void  RenderBitmap(CWindowGc& aGc, CFbsBitmap* aBitmap) const;

    92         void  CopyAndRender(CWindowGc& aGc) const;

    93         TInt FlipVertical(CFbsBitmap& aBitmap) const;

    95     private:  //data

    97         CTiger* iTiger;

    98     };

   100 #endif

   102 // End of File

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