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S60UIExampleInitialContainer.cpp
资源名称：Symbian_S60_3rd_Labs.rar　[点击查看]
上传用户：laixiong
上传日期：2007-03-11
资源大小：2994k
文件大小：5k
源码类别：

Symbian

开发平台：

C/C++

S60UIExampleInitialContainer.cpp：源码内容
  1. // Copyright (c) 2006 Nokia Corporation.
  3. #include "S60UIExampleInitialContainer.h"
  4. #include "S60UIExampleModel.h"
  5. #include <aknViewAppUi.h>
  6. #include <aknutils.h>
  7. #include <akniconutils.h>
  8. #include <S60UIExample.mbg>
  9. #include <S60UIExample.rsg>
  10. #include <stringloader.h>    
  12. // -----------------------------------------------------------------------------
  13. // CS60UIExampleInitialContainer::NewL()
  14. // Two-phased constructor.
  15. // -----------------------------------------------------------------------------
  16. //
  17. CS60UIExampleInitialContainer* CS60UIExampleInitialContainer::NewL(
  18.                                                   const TRect& aRect,
  19.                                                   CS60UIExampleModel& aModel)
  20.     {
  21.     CS60UIExampleInitialContainer* self = 
  22.                      CS60UIExampleInitialContainer::NewLC(aRect, aModel);
  23.     CleanupStack::Pop(self);
  24.     return self;
  25.     }
  28. // -----------------------------------------------------------------------------
  29. // CS60UIExampleInitialContainer::NewLC()
  30. // Two-phased constructor.
  31. // -----------------------------------------------------------------------------
  32. //
  33. CS60UIExampleInitialContainer* CS60UIExampleInitialContainer::NewLC(
  34.                                                    const TRect& aRect,
  35.                                                    CS60UIExampleModel& aModel)
  36.     {
  37.     CS60UIExampleInitialContainer* self = 
  38.                          new (ELeave) CS60UIExampleInitialContainer(aModel);
  39.     CleanupStack::PushL(self);
  40.     self->ConstructL(aRect);
  41.     return self;
  42.     }
  45. // -----------------------------------------------------------------------------
  46. // CS60UIExampleInitialContainer::CS60UIExampleInitialContainer()
  47. // First stage constructor
  48. // -----------------------------------------------------------------------------
  49. //
  51. CS60UIExampleInitialContainer::CS60UIExampleInitialContainer(
  52.                                                  CS60UIExampleModel& aModel)
  53.     :iModel(aModel)
  54.     {
  55.     }
  57.     
  58. // -----------------------------------------------------------------------------
  59. // CS60UIExampleInitialContainer::ConstructL()
  60. // Symbian 2nd phase constructor can leave.
  61. // -----------------------------------------------------------------------------
  62. //
  63. void CS60UIExampleInitialContainer::ConstructL(const TRect& aRect)
  64.     {
  65.     CreateWindowL();
  67.     // Set the text string.
  68.     iTitle = StringLoader::LoadL(R_S60UIEXAMPLE_TITLE_TEXT, iCoeEnv);
  70.     // Draw on Title Pane
  71.   
  72.     // Get background graphic
  73.     _LIT(KSvgFile,"z:\resource\apps\S60UIExample.mif");
  74.     iBkgBitmap = AknIconUtils::CreateIconL(KSvgFile,
  75.                  EMbmS60uiexampleStart_bkg);
  76.     SetRect(aRect);
  77.     
  78.     ActivateL();
  79.     }
  80.     
  81.     
  82. // -----------------------------------------------------------------------------
  83. // CS60UIExampleInitialContainer::~CS60UIExampleInitialContainer()
  84. // Destructor
  85. // -----------------------------------------------------------------------------
  86. //
  87. CS60UIExampleInitialContainer::~CS60UIExampleInitialContainer()
  88.     {
  89.     delete iBkgBitmap;
  90.     delete iTitle;
  91.     }
  92.     
  93.     
  94. // -----------------------------------------------------------------------------
  95. // CS60UIExampleInitialContainer::SizeChanged()
  96. // Handles necessary size changes, in this case resizing the bitmap.
  97. // -----------------------------------------------------------------------------
  98. //
  99. void CS60UIExampleInitialContainer::SizeChanged()
  100.     {
  101.     TRect rect = Rect();
  102.     TInt error = AknIconUtils::SetSize(iBkgBitmap, 
  103.                                        rect.Size(), 
  104.                                        EAspectRatioNotPreserved);
  105.     }
  108. // -----------------------------------------------------------------------------
  109. // CS60UIExampleInitialContainer::HandleResourceChange()
  110. // Called by framework when screen size changes. Use to cause necessary
  111. // resizing to be performed.
  112. // -----------------------------------------------------------------------------
  113. //
  114. void CS60UIExampleInitialContainer::HandleResourceChange(TInt aType)
  115.     {
  116.     CCoeControl::HandleResourceChange(aType);
  117.     if (aType == KEikDynamicLayoutVariantSwitch)
  118.         {
  119.         // Screen size has changed. Get the new Main Pane size
  120.         TRect rect;
  121.         AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
  122.         // Pass it on. Eventually SizeChanged() performs the necessary
  123.         // resizing
  124.         SetRect(rect);
  125.         }
  127.     }
  129. // -----------------------------------------------------------------------------
  130. // CS60UIExampleInitialContainer::Draw() const
  131. // Draws the display
  132. // -----------------------------------------------------------------------------
  133. //
  134. void CS60UIExampleInitialContainer::Draw(const TRect& aRect) const
  135.     {
  136.     CWindowGc& gc = SystemGc();
  138.     // draw the background
  139.     gc.BitBlt(TPoint(0,0), iBkgBitmap);
  141.     // Overlay the title
  142.     gc.SetPenStyle(CGraphicsContext::ESolidPen);
  143.     gc.SetPenColor(KRgbBlack);
  144.     gc.UseFont(AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont));
  145.     TPoint textPos(aRect.iBr.iX/3, aRect.iBr.iY/3);
  146.     gc.DrawText(*iTitle, textPos);
  147.     gc.DiscardFont();
  148.     }
  151. // End of File