绘图基础引擎

#ifndef GLOBALDEFINE_H
#define GLOBALDEFINE_H

#include <e32def.h>
#include <e32std.h>
#include <e32debug.h>//RDebug

//////////////////////////////////////////////////////
//打包时开关和版本号特别需要注意
//打包时请务必把开关关闭并修改相应的版本信息
//////////////////////////////////////////////////////
#define __S60_V3__
//////////////////////////////////////////////////////
//调试基础引擎
//#define _DUG_BASICENGINE_
//#define _DUG_BASICENGINE_DRAWRIM_
//#define _DUG_BASICENGINE_DRAWSOLID_
//#define _DUG_BASICENGINE_DRAWRIMSOLID_
//#define _DUG_BASICENGINE_DRAWSLTEXT_
//#define _DUG_BASICENGINE_DRAWMLTEXTL_
//#define _DUG_BASICENGINE_DRAWMLTEXT2L_
//#define _DUG_BASICENGINE_DRAWSOLIDFRAMEWORK_
//#define _DUG_BASICENGINE_DRAWRIMSOLIDFRAMEWORK_
//#define _DUG_BASICENGINE_DRAWGRADIENT_
//#define _DUG_BASICENGINE_DRAWBITMAP_

#ifdef _DUG_BASICENGINE_
_LIT(KSingleLineTextTest,"SingleLineText");
_LIT(KMultiLineTextTest,"MultiLineText1/nMultiLineText2 MultiLineText3");
_LIT(KTestMbm,"//resource//apps//TravelBook//Test.mbm");
#endif
//////////////////////////////////////////////////////
//屏幕的各种尺寸参数
//全屏区域
#define _FULL_SCREEN_
#define KFullScreenRect   ApplicationRect()
#define KClientRect       ClientRect()

//////////////////////////////////////////////////////
//状态栏定义（注意：只能令其中一个有效）
//普通状态栏
//#define _NORMAL_STATUSPANE_
//小状态栏
//#define _SMALL_STATUSPANE_
//无状态栏
//#define _NO_STATUSPANE_

//////////////////////////////////////////////////////
//绘制的各种默认参数
//默认画笔尺寸
#define KDefaultPenSize   TSize(1,1)
//默认矩形圆角尺寸
#define KDefaultConerSize TSize(10,10)
//使用TBidiText绘制多行文本时的最大行数
const TInt KTBidiTextMaxLines = 30;

//////////////////////////////////////////////////////
//各种字体设置
//#define _DUG_FONT_SIZE_
#ifdef _DUG_FONT_SIZE_
_LIT(KTitleFontText,"TitleFont!");
_LIT(KNormalFontText,"NormalFont!");
_LIT(KLegendFontText,"LegendFont!");
_LIT(KAnnotationFontText,"AnnotationFont!");
_LIT(KPlain16FontText,"Plain16Font!");
#endif

//大字体（Bold）
#define KTitleFont CEikonEnv::Static()->TitleFont()
#define KTitleFontHeight CEikonEnv::Static()->TitleFont()->HeightInPixels()
//中等字体（Plain）
#define KNormalFont CEikonEnv::Static()->NormalFont()
#define KNormalFontHeight CEikonEnv::Static()->NormalFont()->HeightInPixels()
//中等字体（Bold）
#define KLegendFont CEikonEnv::Static()->LegendFont()
#define KLegendFontHeight CEikonEnv::Static()->LegendFont()->HeightInPixels()
//小字体（Plain）
#define KAnnotationFont CEikonEnv::Static()->AnnotationFont()
#define KAnnotationFontHeight CEikonEnv::Static()->AnnotationFont()->HeightInPixels()
//16号字体
#define KPlain16Font ApacPlain16()
#define KPlain16FontHeight ApacPlain16()->HeightInPixels()

#ifdef __S60_V3__
#define KSoftTitleFont KLegendFont//标题字体（v3）
#define KSoftTitleFontHeight KLegendFontHeight
#define KSoftNormalFont KLegendFont//普通字体（v3）
#define KSoftNormalFontHeight KLegendFontHeight
#define KSoftSmallFont KPlain16Font//小字体（v3）
#define KSoftSmallFontHeight KPlain16FontHeight
#else
#define KSoftTitleFont KTitleFont//标题字体（v5）
#define KSoftTitleFontHeight KTitleFontHeight
#define KSoftNormalFont KNormalFont//普通字体（v5）
#define KSoftNormalFontHeight KNormalFontHeight
#define KSoftSmallFont KLegendFont//小字体（v5）
#define KSoftSmallFontHeight KLegendFontHeight
#endif

//////////////////////////////////////////////////////
//各种透明参数
const TInt KAlphaOpaque = 255;  //不透明
const TInt KAlphaMid = 130; //半透明
const TInt KAlphaTransparen = 0; //全透明
//////////////////////////////////////////////////////
//各种颜色参数
#define KColorSkin    TRgb( 0x00A772 )//程序皮肤00A772

#endif /*GLOBALDEFINE_H*/

/*
 ============================================================================
 Name  : BasicEngine.h
 Author   : ShiJinPing
 Version  : 1.0
 Copyright   : Your copyright notice
 Description : CBasicEngine declaration基础引擎，包括绘制基本图形及绘制文本
 ============================================================================
 */

#ifndef BASICENGINE_H
#define BASICENGINE_H

// INCLUDES
#include <e32std.h>
#include <e32base.h>
#include <gdi.h>
#include <w32std.h>
#include <eikdef.h>
#include <eikenv.h>//for CGraphicsContext
#include <biditext.h>//for TBidiText

#include "GloableDefine.h"
// CLASS DECLARATION

/**
 *  CBasicEngine
 *
 */
class CBasicEngine : public CBase,public CGraphicsContext//for CEikonEnv::Static()->NormalFont()
 {
public:
 enum TAreaType
  {
  ERect,//矩形
  ERoundRect,//圆角矩形
  EEllipse,//椭圆
  };
 enum TFrameworkRect
  {
  ETitleRect,
  ETotalCBARect,
  ELeftCBARect,
  ECenterCBARect,
  ERightCBARect
  };
 enum TGradientDirection
  {
  EVerticalGradient,
  EHorizontalGradient,
  EVToMidGradient,
  EHToMidGradient
  };
public:
 /////////////////////////////////////////////////////////////////
 //绘制边框
 //参数说明： aRect：绘制区域；
 //          aAreaType：绘制区域类型；
 //          aPenColor：画笔颜色；
 //          aPenSize：画笔尺寸；
 //          aAlpha：透明度（0-255，255为不透明）；
 //          aPenStyle：画笔风格；
 //          aConerSize：圆角尺寸；
 /////////////////////////////////////////////////////////////////
 static void DrawRim(CWindowGc &aGc,
   const TRect &aRect,
   const TAreaType &aAreaType = ERect,
   TRgb aPenColor = KRgbBlack,
   const TSize &aPenSize = KDefaultPenSize,
   const TInt &aAlpha = KAlphaOpaque,
   const TPenStyle &aPenStyle = ESolidPen,
   const TSize &aConerSize = KDefaultConerSize);
 static void DrawRim(CBitmapContext &aGc,
   const TRect &aRect,
   const TAreaType &aAreaType = ERect,
   TRgb aPenColor = KRgbBlack,
   const TSize &aPenSize = KDefaultPenSize,
   const TInt &aAlpha = KAlphaOpaque,
   const TPenStyle &aPenStyle = ESolidPen,
   const TSize &aConerSize = KDefaultConerSize);
 /////////////////////////////////////////////////////////////////
 //绘制实心区域(无边框)
 //参数说明： aRect：绘制区域；
 //          aAreaType：绘制区域类型；
 //          aBrushColor：笔刷颜色（填充颜色）；
 //          aAlpha：透明度（0-255，255为不透明）；
 //          aBrushStyle：笔刷风格；
 //          aConerSize：圆角尺寸；
 /////////////////////////////////////////////////////////////////
 static void DrawSolid(CWindowGc &aGc,
   const TRect &aRect, 
   const TAreaType &aAreaType = ERect,
   TRgb aBrushColor = KRgbWhite,
   const TInt &aAlpha = KAlphaOpaque,
   const TBrushStyle &aBrushStyle = ESolidBrush,
   const TSize &aConerSize = KDefaultConerSize);
 static void DrawSolid(CBitmapContext &aGc,
   const TRect &aRect, 
   const TAreaType &aAreaType = ERect,
   TRgb aBrushColor = KRgbWhite,
   const TInt &aAlpha = KAlphaOpaque,
   const TBrushStyle &aBrushStyle = ESolidBrush,
   const TSize &aConerSize = KDefaultConerSize);
 /////////////////////////////////////////////////////////////////
 //绘制带边框的实心区域
 //参数说明： aRect：绘制区域；
 //          aAreaType：绘制区域类型；
 //          aBrushColor：笔刷颜色（填充颜色）；
 //          aPenColor：画笔颜色；
 //          aPenSize：画笔尺寸；
 //          aBrushAlpha：笔刷透明度（0-255，255为不透明）；
 //          aPenAlpha：画笔透明度（0-255，255为不透明）；
 //          aBrushStyle：笔刷风格；
 //          aPenStyle：画笔风格；
 //          aConerSize：圆角尺寸；
 /////////////////////////////////////////////////////////////////
 static void DrawRimSolid(CWindowGc &aGc,
   const TRect &aRect, 
   const TAreaType &aAreaType = ERect,
   TRgb aBrushColor = KRgbWhite,
   TRgb aPenColor = KRgbBlack,
   const TSize &aPenSize = KDefaultPenSize,
   const TInt &aBrushAlpha = KAlphaOpaque,
   const TInt &aPenAlpha = KAlphaOpaque,
   const TBrushStyle &aBrushStyle = ESolidBrush,
   const TPenStyle &aPenStyle = ESolidPen,
   const TSize &aConerSize = KDefaultConerSize);
 static void DrawRimSolid(CBitmapContext &aGc,
   const TRect &aRect, 
   const TAreaType &aAreaType = ERect,
   TRgb aBrushColor = KRgbWhite,
   TRgb aPenColor = KRgbBlack,
   const TSize &aPenSize = KDefaultPenSize,
   const TInt &aBrushAlpha = KAlphaOpaque,
   const TInt &aPenAlpha = KAlphaOpaque,
   const TBrushStyle &aBrushStyle = ESolidBrush,
   const TPenStyle &aPenStyle = ESolidPen,
   const TSize &aConerSize = KDefaultConerSize);
 /////////////////////////////////////////////////////////////////
    //绘制单行文本
 //参数说明： aRect：绘制区域；
 //          aText：绘制文本内容；
 //          aPenColor：画笔颜色（文本颜色）；
 //          aFontUsed：使用的字体；
 //          aTextAlign：文本对齐方式；
 /////////////////////////////////////////////////////////////////
 static void DrawSLText(CWindowGc &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont,
   const TTextAlign &aTextAlign = ELeft);
 static void DrawSLText(CBitmapContext &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont,
   const TTextAlign &aTextAlign = ELeft);
 /////////////////////////////////////////////////////////////////
    //绘制多行文本（方法1，使用AknTextUtils::WrapToArrayL）
 //参数说明： aRect：绘制区域；
 //          aText：绘制文本内容；
 //          aPenColor：画笔颜色（文本颜色）；
 //          aFontUsed：使用的字体；
 /////////////////////////////////////////////////////////////////
 static void DrawMLTextL(CWindowGc &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont);
 static void DrawMLTextL(CBitmapContext &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont);
 /////////////////////////////////////////////////////////////////
    //绘制多行文本（方法2，使用TBidiText,有最大行数限制）
 //参数说明： aRect：绘制区域；
 //          aText：绘制文本内容；
 //          aPenColor：画笔颜色（文本颜色）；
 //          aFontUsed：使用的字体；
 /////////////////////////////////////////////////////////////////
 static void DrawMLText2L(CWindowGc &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont);
 static void DrawMLText2L(CBitmapContext &aGc,
   const TRect &aRect,
   const TDesC &aText,  
   const TRgb &aPenColor = KRgbBlack,
   const CFont *aFontUsed = KNormalFont);
 /////////////////////////////////////////////////////////////////
    //获取框架各部分区域
 //参数说明： aRect：绘制区域；
 //          aFramworkRect：框架区域类型；
    //返回值：       框架区域；
 /////////////////////////////////////////////////////////////////
 static TRect CalcFrameworkRect(const TRect &aRect,
   const TFrameworkRect &aFramworkRect);
 /////////////////////////////////////////////////////////////////
    //绘制纯色框架（无边框）
 //参数说明： aRect：绘制区域；
 //          aTitleText：顶部内容；
 //          aLeftCBAText：左键菜单内容；
 //          aRightCBAText：右键菜单内容；
 //          aCenterCBAText：中键菜单内容；
 //          aSkinColor：皮肤颜色；
 //          aAlpha：皮肤透明度（0-255，255为不透明）；
 /////////////////////////////////////////////////////////////////
 static void DrawSolidFramework(CWindowGc &aGc,
   const TRect &aRect,
   const TDesC &aTitleText = KNullDesC,
   const TDesC &aRightCBAText = KNullDesC,
   const TDesC &aLeftCBAText = KNullDesC,
   const TDesC &aCenterCBAText = KNullDesC,
   TRgb aSkinColor = KColorSkin,
   const TInt &aAlpha = KAlphaOpaque);
 static void DrawSolidFramework(CBitmapContext &aGc,
   const TRect &aRect,
   const TDesC &aTitleText = KNullDesC,
   const TDesC &aRightCBAText = KNullDesC,
   const TDesC &aLeftCBAText = KNullDesC,
   const TDesC &aCenterCBAText = KNullDesC,
   TRgb aSkinColor = KColorSkin,
   const TInt &aAlpha = KAlphaOpaque);
 /////////////////////////////////////////////////////////////////
    //绘制纯色框架（有边框）
 //参数说明： aRect：绘制区域；
 //          aTitleText：顶部内容；
 //          aLeftCBAText：左键菜单内容；
 //          aRightCBAText：右键菜单内容；
 //          aCenterCBAText：中键菜单内容；
 //          aSkinColor：皮肤颜色；
 //          aRimColor：边框颜色；
 //          aRimSize：边框尺寸；
 //          aSkinAlpha：皮肤透明度（0-255，255为不透明）；
 //          aRimAlpha：边框透明度（0-255，255为不透明）；
 /////////////////////////////////////////////////////////////////
 static void DrawRimSolidFramework(CWindowGc &aGc,
   const TRect &aRect,
   const TDesC &aTitleText = KNullDesC,
   const TDesC &aRightCBAText = KNullDesC,
   const TDesC &aLeftCBAText = KNullDesC,
   const TDesC &aCenterCBAText = KNullDesC,
   TRgb aSkinColor = KColorSkin,
   TRgb aRimColor = KRgbBlack,
   const TSize &aRimSize = KDefaultPenSize,
   const TInt &aSkinAlpha = KAlphaOpaque,
   const TInt &aRimAlpha = KAlphaOpaque);
 static void DrawRimSolidFramework(CBitmapContext &aGc,
   const TRect &aRect,
   const TDesC &aTitleText = KNullDesC,
   const TDesC &aRightCBAText = KNullDesC,
   const TDesC &aLeftCBAText = KNullDesC,
   const TDesC &aCenterCBAText = KNullDesC,
   TRgb aSkinColor = KColorSkin,
   TRgb aRimColor = KRgbBlack,
   const TSize &aRimSize = KDefaultPenSize,
   const TInt &aSkinAlpha = KAlphaOpaque,
   const TInt &aRimAlpha = KAlphaOpaque);
 /////////////////////////////////////////////////////////////////
    //绘制渐变色
 //参数说明： aRect：绘制区域；
 //          aStartColor：开始颜色；
 //          aEndColor：结束颜色；
 //          aGradientDirection：绘制方向,默认纵向（纵向或横向）；
 /////////////////////////////////////////////////////////////////
 static void DrawGradientL(CWindowGc &aGc,
   const TRect &aRect,
   TRgb aStartColor,
   TRgb aEndColor,
   const TGradientDirection &aGradientDirection = EVerticalGradient);
 static void DrawGradientL(CBitmapContext &aGc,
   const TRect &aRect,
   TRgb aStartColor,
   TRgb aEndColor,
   const TGradientDirection &aGradientDirection = EVerticalGradient);
 /////////////////////////////////////////////////////////////////
    //绘制bmp
 //参数说明： aMbmPath：mbm文件；
 //          aBmpId：bmp的id；
 //          aBmpMaskId：mask图的id；
 //          aDestRect：目标绘制区域；
 /////////////////////////////////////////////////////////////////
 static void DrawBmpL(CWindowGc &aGc,
   const TDesC &aMbmPath,
   const TInt &aBmpId,
   const TInt &aBmpMaskId,
   const TRect &aDestRect);
 static void DrawBmpL(CBitmapContext &aGc,
   const TDesC &aMbmPath,
   const TInt &aBmpId,
   const TInt &aBmpMaskId,
   const TRect &aDestRect);
 };
#endif // BASICENGINE_H

/*
 ============================================================================
 Name  : BasicEngine.cpp
 Author   : ShiJinPing
 Version  : 1.0
 Copyright   : Your copyright notice
 Description : CBasicEngine implementation
 ============================================================================
 */
#include "BasicEngine.h"
#include <aknutils.h>//for WrapToArrayL

void CBasicEngine::DrawRim(CWindowGc& aGc, const TRect& aRect,
  const TAreaType &aAreaType,TRgb aPenColor,const TSize &aPenSize, const TInt &aAlpha,
  const TPenStyle &aPenStyle,const TSize &aConerSize)
 {
 aPenColor.SetAlpha(aAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenStyle(aPenStyle);
 aGc.SetPenColor(aPenColor);
 aGc.SetPenSize(aPenSize);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawRim(CBitmapContext& aGc, const TRect& aRect,
  const TAreaType &aAreaType,TRgb aPenColor,const TSize &aPenSize, const TInt &aAlpha,
  const TPenStyle &aPenStyle,const TSize &aConerSize)
 {
 aPenColor.SetAlpha(aAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenStyle(aPenStyle);
 aGc.SetPenColor(aPenColor);
 aGc.SetPenSize(aPenSize);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawSolid(CWindowGc &aGc,const TRect &aRect,
  const TAreaType &aAreaType,TRgb aBrushColor,const TInt &aAlpha,
  const TBrushStyle &aBrushStyle,const TSize &aConerSize)
 {
 aBrushColor.SetAlpha(aAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetPenStyle(CGraphicsContext::ENullPen);
 aGc.SetBrushStyle(aBrushStyle);
 aGc.SetBrushColor(aBrushColor);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawSolid(CBitmapContext &aGc,const TRect &aRect,
  const TAreaType &aAreaType,TRgb aBrushColor,const TInt &aAlpha,
  const TBrushStyle &aBrushStyle,const TSize &aConerSize)
 {
 aBrushColor.SetAlpha(aAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetPenStyle(CGraphicsContext::ENullPen);
 aGc.SetBrushStyle(aBrushStyle);
 aGc.SetBrushColor(aBrushColor);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawRimSolid(CWindowGc &aGc,const TRect &aRect,
  const TAreaType &aAreaType, TRgb aBrushColor,TRgb aPenColor,const TSize &aPenSize,
  const TInt &aBrushAlpha ,const TInt &aPenAlpha,
  const TBrushStyle &aBrushStyle,const TPenStyle &aPenStyle,const TSize &aConerSize)
 {
 aBrushColor.SetAlpha(aBrushAlpha);
 aPenColor.SetAlpha(aPenAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(aBrushStyle);
 aGc.SetBrushColor(aBrushColor);
 aGc.SetPenStyle(aPenStyle);
 aGc.SetPenColor(aPenColor);
 aGc.SetPenSize(aPenSize);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawRimSolid(CBitmapContext &aGc,const TRect &aRect,
  const TAreaType &aAreaType, TRgb aBrushColor,TRgb aPenColor,const TSize &aPenSize,
  const TInt &aBrushAlpha ,const TInt &aPenAlpha,
  const TBrushStyle &aBrushStyle,const TPenStyle &aPenStyle,const TSize &aConerSize)
 {
 aBrushColor.SetAlpha(aBrushAlpha);
 aPenColor.SetAlpha(aPenAlpha);
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(aBrushStyle);
 aGc.SetBrushColor(aBrushColor);
 aGc.SetPenStyle(aPenStyle);
 aGc.SetPenColor(aPenColor);
 aGc.SetPenSize(aPenSize);
 switch(aAreaType)
  {
  case ERect:
   aGc.DrawRect(aRect);
   break;
  case ERoundRect:
   aGc.DrawRoundRect(aRect,aConerSize);
   break;
  case EEllipse:
   aGc.DrawEllipse(aRect);
   break;
  }
 }
void CBasicEngine::DrawSLText(CWindowGc &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor, const CFont *aFontUsed, const TTextAlign &aTextAlign)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);
 TInt baseLine = aRect.Height() / 2 + aFontUsed->AscentInPixels() / 2;
 aGc.DrawText(aText, aRect, baseLine, aTextAlign);
 aGc.DiscardFont();
 }
void CBasicEngine::DrawSLText(CBitmapContext &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor, const CFont *aFontUsed, const TTextAlign &aTextAlign)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);
 TInt baseLine = aRect.Height() / 2 + aFontUsed->AscentInPixels() / 2;
 aGc.DrawText(aText, aRect, baseLine, aTextAlign);
 aGc.DiscardFont();
 }
void CBasicEngine::DrawMLTextL(CWindowGc &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor, const CFont *aFontUsed)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);

 RBuf buf;
 buf.CreateL(aText);
 CArrayFix<TPtrC>* WrappedArray = new (ELeave) CArrayFixFlat<TPtrC> (1);
 CleanupStack::PushL(WrappedArray);
 AknTextUtils::WrapToArrayL(buf, aRect.Width(), *aFontUsed, *WrappedArray);
 TInt lines = WrappedArray->Count();
 TInt height = aFontUsed->HeightInPixels();
 TPoint p(aRect.iTl.iX, aRect.iTl.iY);
 for (TInt i = 0; i < lines; i++)
  {
  p.iY += height;
  aGc.DrawText((WrappedArray->At(i)), p);
  }

 buf.Close();
 CleanupStack::PopAndDestroy();//WrappedArray
 aGc.DiscardFont();
 }
void CBasicEngine::DrawMLTextL(CBitmapContext &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor, const CFont *aFontUsed)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);

 RBuf buf;
 buf.CreateL(aText);
 CArrayFix<TPtrC>* WrappedArray = new (ELeave) CArrayFixFlat<TPtrC> (1);
 CleanupStack::PushL(WrappedArray);
 AknTextUtils::WrapToArrayL(buf, aRect.Width(), *aFontUsed, *WrappedArray);
 TInt lines = WrappedArray->Count();
 TInt height = aFontUsed->HeightInPixels();
 TPoint p(aRect.iTl.iX, aRect.iTl.iY);
 for (TInt i = 0; i < lines; i++)
  {
  p.iY += height;
  aGc.DrawText((WrappedArray->At(i)), p);
  }

 buf.Close();
 CleanupStack::PopAndDestroy();//WrappedArray
 aGc.DiscardFont();
 }
void CBasicEngine::DrawMLText2L(CWindowGc &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor,const CFont *aFontUsed)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);

 TBidiText *bidiText = TBidiText::NewL(aText, KTBidiTextMaxLines);
 bidiText->WrapText(aRect.Width(), *aFontUsed);
 TInt lines = bidiText->NumberOfLinesInDisplayText();
 TInt height = aFontUsed->HeightInPixels();
 TPoint p(aRect.iTl.iX, aRect.iTl.iY);
 for (TInt i = 0; i < lines; i++)
  {
  p.iY += height;
  TInt width = 0;
  TPtrC text = bidiText->LineOfDisplayText(i, width);
  aGc.DrawText(text, p);
  }
 delete bidiText;

 aGc.DiscardFont();
 }
void CBasicEngine::DrawMLText2L(CBitmapContext &aGc, const TRect &aRect,const TDesC &aText,
  const TRgb &aPenColor,const CFont *aFontUsed)
 {
 aGc.SetDrawMode(CGraphicsContext::EDrawModePEN);
 aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
 aGc.SetPenColor(aPenColor);
 aGc.UseFont(aFontUsed);

 TBidiText *bidiText = TBidiText::NewL(aText, KTBidiTextMaxLines);
 bidiText->WrapText(aRect.Width(), *aFontUsed);
 TInt lines = bidiText->NumberOfLinesInDisplayText();
 TInt height = aFontUsed->HeightInPixels();
 TPoint p(aRect.iTl.iX, aRect.iTl.iY);
 for (TInt i = 0; i < lines; i++)
  {
  p.iY += height;
  TInt width = 0;
  TPtrC text = bidiText->LineOfDisplayText(i, width);
  aGc.DrawText(text, p);
  }
 delete bidiText;

 aGc.DiscardFont();
 }
TRect CBasicEngine::CalcFrameworkRect(const TRect &aRect,const TFrameworkRect &aFramworkRect)
 {
 TRect cbaRect(TPoint(0,aRect.Height() - KSoftTitleFontHeight),TSize(aRect.Width(),KSoftTitleFontHeight));
 if(aFramworkRect == ETitleRect)
  {
  TRect titleRect(aRect.iTl,TSize(aRect.Width(),KSoftTitleFontHeight));
  return  titleRect;
  }
 switch(aFramworkRect)
  {
  case ELeftCBARect:
   {
   cbaRect.iTl.iX = 0;
   cbaRect.iBr.iX = aRect.Width()*3/8;
   }
   break;
  case ECenterCBARect:
   {
   cbaRect.iTl.iX = aRect.Width()*3/8;
   cbaRect.iBr.iX = aRect.Width() * 5 /8;
   }
   break;
  case ERightCBARect:
   {
   cbaRect.iTl.iX = aRect.Width() * 5/8;
   cbaRect.iBr.iX = aRect.Width();
   }
   break;
  case ETotalCBARect:
   break;
   }
 return cbaRect;
 }
void CBasicEngine::DrawSolidFramework(CWindowGc &aGc, const TRect &aRect,const TDesC &aTitleText,const TDesC &aRightCBAText, const TDesC &aLeftCBAText,
  const TDesC &aCenterCBAText, TRgb aSkinColor,const TInt &aAlpha )
 {
 TRect topRect = CalcFrameworkRect(aRect,ETitleRect);
 TRect totalCBARect = CalcFrameworkRect(aRect,ETotalCBARect);
 TRect leftCBARect = CalcFrameworkRect(aRect,ELeftCBARect);
 TRect centerCBARect = CalcFrameworkRect(aRect,ECenterCBARect);
 TRect rightCBARect = CalcFrameworkRect(aRect,ERightCBARect);
 
 
 DrawSolid(aGc,topRect,ERect,aSkinColor,aAlpha);
 DrawSolid(aGc,totalCBARect,ERect,aSkinColor,aAlpha);
 DrawSLText(aGc,topRect,aTitleText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,rightCBARect,aRightCBAText,KRgbBlack,KSoftTitleFont,ERight);
 DrawSLText(aGc,centerCBARect,aCenterCBAText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,leftCBARect,aLeftCBAText,KRgbBlack,KSoftTitleFont);
 }
void CBasicEngine::DrawSolidFramework(CBitmapContext &aGc, const TRect &aRect,const TDesC &aTitleText,const TDesC &aRightCBAText, const TDesC &aLeftCBAText,
  const TDesC &aCenterCBAText, TRgb aSkinColor,const TInt &aAlpha )
 {
 TRect topRect = CalcFrameworkRect(aRect,ETitleRect);
 TRect totalCBARect = CalcFrameworkRect(aRect,ETotalCBARect);
 TRect leftCBARect = CalcFrameworkRect(aRect,ELeftCBARect);
 TRect centerCBARect = CalcFrameworkRect(aRect,ECenterCBARect);
 TRect rightCBARect = CalcFrameworkRect(aRect,ERightCBARect);
 
 
 DrawSolid(aGc,topRect,ERect,aSkinColor,aAlpha);
 DrawSolid(aGc,totalCBARect,ERect,aSkinColor,aAlpha);
 DrawSLText(aGc,topRect,aTitleText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,rightCBARect,aRightCBAText,KRgbBlack,KSoftTitleFont,ERight);
 DrawSLText(aGc,centerCBARect,aCenterCBAText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,leftCBARect,aLeftCBAText,KRgbBlack,KSoftTitleFont);
 }
void CBasicEngine::DrawRimSolidFramework(CWindowGc &aGc, const TRect &aRect,const TDesC &aTitleText,const TDesC &aRightCBAText,
  const TDesC &aLeftCBAText,const TDesC &aCenterCBAText, TRgb aSkinColor,TRgb aRimColor,const TSize &aRimSize,
  const TInt &aSkinAlpha,const TInt &aRimAlpha )
 {
 TRect topRect = CalcFrameworkRect(aRect,ETitleRect);
 TRect totalCBARect = CalcFrameworkRect(aRect,ETotalCBARect);
 TRect leftCBARect = CalcFrameworkRect(aRect,ELeftCBARect);
 TRect centerCBARect = CalcFrameworkRect(aRect,ECenterCBARect);
 TRect rightCBARect = CalcFrameworkRect(aRect,ERightCBARect);
 
 
 DrawRimSolid(aGc,topRect,ERect,aSkinColor,aRimColor,aRimSize,aSkinAlpha,aRimAlpha);
 DrawRimSolid(aGc,totalCBARect,ERect,aSkinColor,aRimColor,aRimSize,aSkinAlpha,aRimAlpha);
 DrawSLText(aGc,topRect,aTitleText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,rightCBARect,aRightCBAText,KRgbBlack,KSoftTitleFont,ERight);
 DrawSLText(aGc,centerCBARect,aCenterCBAText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,leftCBARect,aLeftCBAText,KRgbBlack,KSoftTitleFont);
 }
void CBasicEngine::DrawRimSolidFramework(CBitmapContext &aGc, const TRect &aRect,const TDesC &aTitleText,const TDesC &aRightCBAText,
  const TDesC &aLeftCBAText,const TDesC &aCenterCBAText, TRgb aSkinColor,TRgb aRimColor,const TSize &aRimSize,
  const TInt &aSkinAlpha,const TInt &aRimAlpha )
 {
 TRect topRect = CalcFrameworkRect(aRect,ETitleRect);
 TRect totalCBARect = CalcFrameworkRect(aRect,ETotalCBARect);
 TRect leftCBARect = CalcFrameworkRect(aRect,ELeftCBARect);
 TRect centerCBARect = CalcFrameworkRect(aRect,ECenterCBARect);
 TRect rightCBARect = CalcFrameworkRect(aRect,ERightCBARect);
 
 
 DrawRimSolid(aGc,topRect,ERect,aSkinColor,aRimColor,aRimSize,aSkinAlpha,aRimAlpha);
 DrawRimSolid(aGc,totalCBARect,ERect,aSkinColor,aRimColor,aRimSize,aSkinAlpha,aRimAlpha);
 DrawSLText(aGc,topRect,aTitleText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,rightCBARect,aRightCBAText,KRgbBlack,KSoftTitleFont,ERight);
 DrawSLText(aGc,centerCBARect,aCenterCBAText,KRgbBlack,KSoftTitleFont,ECenter);
 DrawSLText(aGc,leftCBARect,aLeftCBAText,KRgbBlack,KSoftTitleFont);
 }
void CBasicEngine::DrawGradientL(CWindowGc &aGc,const TRect &aRect,TRgb aStartColor,TRgb aEndColor,
  const TGradientDirection &aGradientDirection)
 {
 CFbsBitmap* fbsBitmap=new(ELeave)CFbsBitmap;
 TRgb startColor=aStartColor;
 TRgb endColor=aEndColor;
 TInt brushWidth = 0;
 ColorUtils::TBitmapOrientation bitmapOrientation;
 switch(aGradientDirection)
  {
  case EVerticalGradient:
   {
   brushWidth=aRect.Height();
   bitmapOrientation=ColorUtils::EBitmapOrientationVertical;
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(aRect,fbsBitmap);
   }
   break;
  case EHorizontalGradient:
   {
   brushWidth=aRect.Width();
   bitmapOrientation=ColorUtils::EBitmapOrientationHorizontal;
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(aRect,fbsBitmap);
   }
   break;
  case EVToMidGradient:
   {
   brushWidth=aRect.Height()/2;
   bitmapOrientation=ColorUtils::EBitmapOrientationVertical;
   TSize tmpSize(0,0);
   tmpSize.iWidth = aRect.Width();
   tmpSize.iHeight = aRect.Height()/2;
   TRect upRect(aRect.iTl,tmpSize);
   TRect downRect(TPoint(aRect.iTl.iX,aRect.iTl.iY + aRect.Height()/2),tmpSize);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(upRect,fbsBitmap);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, endColor, startColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(downRect,fbsBitmap);
   }
   break;
  case EHToMidGradient:
   {
   brushWidth=aRect.Width()/2;
   bitmapOrientation=ColorUtils::EBitmapOrientationHorizontal;
   TSize tmpSize(0,0);
   tmpSize.iWidth = aRect.Width()/2;
   tmpSize.iHeight = aRect.Height();
   TRect leftRect(aRect.iTl,tmpSize);
   TRect RightRect(TPoint(aRect.iTl.iX + aRect.Width()/2,aRect.iTl.iY),tmpSize);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(leftRect,fbsBitmap);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, endColor, startColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(RightRect,fbsBitmap);
   }
   break;
  }
 delete fbsBitmap;
 }
void CBasicEngine::DrawGradientL(CBitmapContext &aGc,const TRect &aRect,TRgb aStartColor,TRgb aEndColor,
  const TGradientDirection &aGradientDirection)
 {
 CFbsBitmap* fbsBitmap=new(ELeave)CFbsBitmap;
 TRgb startColor=aStartColor;
 TRgb endColor=aEndColor;
 TInt brushWidth = 0;
 ColorUtils::TBitmapOrientation bitmapOrientation;
 switch(aGradientDirection)
  {
  case EVerticalGradient:
   {
   brushWidth=aRect.Height();
   bitmapOrientation=ColorUtils::EBitmapOrientationVertical;
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(aRect,fbsBitmap);
   }
   break;
  case EHorizontalGradient:
   {
   brushWidth=aRect.Width();
   bitmapOrientation=ColorUtils::EBitmapOrientationHorizontal;
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(aRect,fbsBitmap);
   }
   break;
  case EVToMidGradient:
   {
   brushWidth=aRect.Height()/2;
   bitmapOrientation=ColorUtils::EBitmapOrientationVertical;
   TSize tmpSize(0,0);
   tmpSize.iWidth = aRect.Width();
   tmpSize.iHeight = aRect.Height()/2;
   TRect upRect(aRect.iTl,tmpSize);
   TRect downRect(TPoint(aRect.iTl.iX,aRect.iTl.iY + aRect.Height()/2),tmpSize);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(upRect,fbsBitmap);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, endColor, startColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(downRect,fbsBitmap);
   }
   break;
  case EHToMidGradient:
   {
   brushWidth=aRect.Width()/2;
   bitmapOrientation=ColorUtils::EBitmapOrientationHorizontal;
   TSize tmpSize(0,0);
   tmpSize.iWidth = aRect.Width()/2;
   tmpSize.iHeight = aRect.Height();
   TRect leftRect(aRect.iTl,tmpSize);
   TRect RightRect(TPoint(aRect.iTl.iX + aRect.Width()/2,aRect.iTl.iY),tmpSize);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, startColor, endColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(leftRect,fbsBitmap);
   ColorUtils::CreateGradientBitmapL(*fbsBitmap,CEikonEnv::Static()->WsSession(),brushWidth,bitmapOrientation, endColor, startColor);
#ifndef __S60_V3__
   fbsBitmap->SetDisplayMode(EColor64K);
#endif
   aGc.DrawBitmap(RightRect,fbsBitmap);
   }
   break;
  }
 delete fbsBitmap;
 }
void CBasicEngine::DrawBmpL(CWindowGc &aGc,const TDesC &aMbmPath,const TInt &aBmpId,const TInt &aBmpMaskId,const TRect &aDestRect)
 {
 TFileName fileName(aMbmPath);
 CompleteWithAppPath(fileName);
 CFbsBitmap* iBmp = new (ELeave) CFbsBitmap();
 CleanupStack::PushL(iBmp);
 CFbsBitmap* iBmpMask = new (ELeave) CFbsBitmap();
 CleanupStack::PushL(iBmpMask);
 User::LeaveIfError(iBmp ->Load(fileName,aBmpId));
 User::LeaveIfError(iBmpMask ->Load(fileName,aBmpMaskId));
// 不带缩放
// aGc.BitBltMasked(aDestRect.iTl, iBmp, TRect(iBmp->SizeInPixels()), iBmpMask, ETrue);
// 带缩放
 aGc.DrawBitmapMasked(aDestRect, iBmp, TRect(iBmp->SizeInPixels()), iBmpMask, ETrue);
 CleanupStack::PopAndDestroy(iBmpMask);
 CleanupStack::PopAndDestroy(iBmp);
 }
void CBasicEngine::DrawBmpL(CBitmapContext &aGc,const TDesC &aMbmPath,const TInt &aBmpId,const TInt &aBmpMaskId,const TRect &aDestRect)
 {
 TFileName fileName(aMbmPath);
 CompleteWithAppPath(fileName);
 CFbsBitmap* iBmp = new (ELeave) CFbsBitmap();
 CleanupStack::PushL(iBmp);
 CFbsBitmap* iBmpMask = new (ELeave) CFbsBitmap();
 CleanupStack::PushL(iBmpMask);
 User::LeaveIfError(iBmp ->Load(fileName,aBmpId));
 User::LeaveIfError(iBmpMask ->Load(fileName,aBmpMaskId));
// 不带缩放
// aGc.BitBltMasked(aDestRect.iTl, iBmp, TRect(iBmp->SizeInPixels()), iBmpMask, EFalse);
// 带缩放
 aGc.DrawBitmapMasked(aDestRect, iBmp, TRect(iBmp->SizeInPixels()), iBmpMask, ETrue);
 CleanupStack::PopAndDestroy(iBmpMask);
 CleanupStack::PopAndDestroy(iBmp);
 }