1 /**

     2  * ====================================================================

     3  * topwindow.h

     4  * 

     5  * Copyright (c) 2006 Nokia Corporation

     6  *

     7  * Licensed under the Apache License, Version 2.0 (the "License");

     8  * you may not use this file except in compliance with the License.

     9  * You may obtain a copy of the License at

    10  *

    11  *     http://www.apache.org/licenses/LICENSE-2.0

    12  *

    13  * Unless required by applicable law or agreed to in writing, software

    14  * distributed under the License is distributed on an "AS IS" BASIS,

    15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    16  * See the License for the specific language governing permissions and

    17  * limitations under the License.

    18  * ====================================================================

    19  */

    20 

    21 #include "Python.h"

    22 #include "symbian_python_ext_util.h"

    23 

    24 #include<coecntrl.h>

    25 

    26 

    27 // white non-transparent background.

    28 #define DEFAULT_BG_COLOR 0xffffffff

    29 

    30 

    31 /*

    32  * Helper class for storing images. 

    33  */

    34 #ifndef EKA2

    35 class CImageData : public CBase

    36 #else

    37 NONSHARABLE_CLASS(CImageData) : public CBase

    38 #endif

    39 {

    40   private:

    41     TRect iRect;

    42     PyObject* iImageObj;

    43     CFbsBitmap* iBitmap;

    44   public:

    45     static CImageData* NewL(PyObject* aImageObj, TRect& aRect);

    46     CImageData(PyObject* aImageObj, TRect& aRect);

    47     virtual ~CImageData();

    48     // Draw the image if the drawArea and iRect intersect.

    49     void Draw(CWindowGc* aGc, TRect& aDrawArea);

    50     TRect Rect();

    51 };

    52 

    53  

    54 #ifndef EKA2

    55 class CTopWindow : public CActive

    56 #else

    57 NONSHARABLE_CLASS(CTopWindow) : public CActive

    58 #endif

    59 {

    60   public:

    61     virtual ~CTopWindow();

    62     static CTopWindow* NewL();

    63     void ShowL();

    64     void HideL();

    65     void SetSize(TSize& aSize);

    66     TSize Size();

    67     TSize MaxSize();

    68     void SetPosition(TPoint& aPos);

    69     TUint PutImageL(PyObject* aBitmapObj, TRect& aRect);

    70     TInt RemoveImage(TUint aKey);

    71     void SetCornerType(TInt aCornerType);

    72     void SetShadow(TInt aShadow);

    73     void SetBgColor(TRgb& aRgb);

    74     void SetFocus(TBool aFocus);

    75     void SetFading(TInt aFading);

    76     void RunL();

    77     void DoCancel();

    78     void Start();

    79     void Flush(); // Sends all pending commands in the buffer to the window server.

    80                   // Normally this is not needed.

    81     void DoRedraw();            // Causes the window to get a redraw message.

    82     void DoRedraw(TRect& aRect); // Causes the window to get a redraw message 

    83                               // concerning the specified area. 

    84                               

    85                               

    86     RWindow* RWindowPtr();

    87     RWsSession* RWsSessionPtr();

    88     RWindowGroup* RWindowGroupPtr();

    89     CWsScreenDevice* ScreenDevicePtr();

    90   private:

    91     void Redraw(TWsRedrawEvent* aRedrawEvent=NULL);

    92     void ConstructL();

    93     CTopWindow();

    94     RWsSession* iSession;

    95     RWindowGroup* iWinGroup;

    96     RWindow* iWindow;

    97     CWsScreenDevice* iScrDevice;

    98     CWindowGc* iGc;

    99     TWsRedrawEvent iRedrawEvent;

   100     RPointerArray<CImageData> iImages;

   101 };

   102