Example #1
0
void CHideButton::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	int nHeight = m_rc.Height();

	if(!m_bUpdate)
	{		
		UpdateMemDC(dc, nWidth * 5, nHeight);
		
		for(int i = 0; i < 4; i++)
		{
			m_memDC.BitBlt(i * nWidth, 0, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, SRCCOPY);
		}
		
		Color clrText[4] = {m_clrTextNormal, m_clrTextHover, m_clrTextDown, m_clrTextDisable};

		Graphics graphics(m_memDC);
		BSTR bsFont = m_strFont.AllocSysString();
		FontFamily fontFamily(bsFont);
		Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
		graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );
		::SysFreeString(bsFont);

		// 设置水平和垂直对齐方式
		DUI_STRING_ALIGN_DEFINE();

		strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);
		Size sizeTip = GetTextBounds(font, strFormat, m_strTip);
		Size sizeText = GetTextBounds(font, strFormat, m_strTitle);
		
		m_rcText.SetRect(m_rc.left + sizeTip.Width + 10, m_rc.top, m_rc.left + sizeTip.Width + 10 + sizeText.Width, m_rc.top + sizeText.Height);
		
		SolidBrush solidBrushTip(m_clrTip);

		for(int i = 0; i < 4; i++)
		{
			RectF rect((Gdiplus::REAL)(i * nWidth), (Gdiplus::REAL)0, (Gdiplus::REAL)(sizeTip.Width + 10), (Gdiplus::REAL)sizeTip.Height);

			BSTR bsTip = m_strTip.AllocSysString();
			graphics.DrawString(bsTip, (INT)wcslen(bsTip), &font, rect, &strFormat, &solidBrushTip);
			::SysFreeString(bsTip);

			if(i > 0)
			{
				SolidBrush solidBrush(clrText[i - 1]);	
				RectF rect((Gdiplus::REAL)(sizeTip.Width + 10 + i * nWidth), (Gdiplus::REAL)0, (Gdiplus::REAL)(nWidth - (sizeTip.Width + 10)), (Gdiplus::REAL)sizeText.Height);
				BSTR bsTitle = m_strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
				::SysFreeString(bsTitle);
			}
		}
	}

	dc.BitBlt(m_rc.left,m_rc.top, m_rc.Width(), m_rc.Height(), &m_memDC, m_bShowButton ? (1 + m_enButtonState) * nWidth : 0, 0, SRCCOPY);
}
Example #2
0
void CTextButton::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	int nHeight = m_rc.Height();

	if(!m_bUpdate)
	{		
		UpdateMemDC(dc, nWidth * 4, nHeight);
		
		for(int i = 0; i < 4; i++)
		{
			m_memDC.BitBlt(i * nWidth, 0, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, SRCCOPY);
		}
		
		Color clrText[4] = {m_clrTextNormal, m_clrTextHover, m_clrTextDown, m_clrTextDisable};

		Graphics graphics(m_memDC);
		BSTR bsFont = m_strFont.AllocSysString();
		FontFamily fontFamily(bsFont);
		Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
		graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );
		::SysFreeString(bsFont);

		// 设置水平和垂直对齐方式
		DUI_STRING_ALIGN_DEFINE();

		strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);
		Size size = GetTextBounds(font, strFormat, m_strTitle);
		CPoint point = GetOriginPoint(nWidth, nHeight, size.Width, size.Height, m_uAlignment, m_uVAlignment);

		for(int i = 0; i < 4; i++)
		{
			SolidBrush solidBrush(clrText[i]);		
			RectF rect((Gdiplus::REAL)(point.x + i * nWidth), (Gdiplus::REAL)point.y, (Gdiplus::REAL)(nWidth - point.x), (Gdiplus::REAL)size.Height);
			BSTR bsTitle = m_strTitle.AllocSysString();
			graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
			::SysFreeString(bsTitle);
		}
	}

	dc.BitBlt(m_rc.left,m_rc.top, m_rc.Width(), m_rc.Height(), &m_memDC, m_enButtonState * nWidth, 0, SRCCOPY);
}
Example #3
0
void CDuiSlider::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	int nHeight = m_rc.Height();

	if(!m_bUpdate)
	{
		UpdateMemDC(dc, nWidth, nHeight * 4);

		Graphics graphics(m_memDC);

		// 画4个状态的内存图片
		for(int i = 0; i < 4; i++)
		{
			// 复制背景
			m_memDC.BitBlt(0, i * nHeight, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, SRCCOPY);

			int nPosY = i * nHeight;

			if(m_pImageForeGround != NULL)	// 使用背景和前景图片画进度条
			{
				if(m_pImageBackGround != NULL)	// 画背景
				{
					DrawImageFrameMID(graphics, m_pImageBackGround, CRect(0, nPosY + m_nThumbTop, nWidth, nPosY + m_nThumbTop + m_nSliderHeight),
						0, 0, m_sizeBackGround.cx, m_sizeBackGround.cy,
						m_nHeadLength, 0, m_nHeadLength, 0);
				}

				if(m_nProgress != 0)	// 画前景
				{
					DrawImageFrameMID(graphics, m_pImageForeGround, CRect(0, nPosY + m_nThumbTop, nWidth * m_nProgress / m_nMaxProgress, nPosY + m_nThumbTop + m_nSliderHeight),
						0, 0, m_sizeForeGround.cx, m_sizeForeGround.cy,
						m_nHeadLength, 0, m_nHeadLength, 0);
				}
			}else
			if(m_pImage != NULL)	// 使用单张图片画进度条
			{
				DrawImageFrame(graphics, m_pImage, CRect(0, nPosY + m_nThumbTop, nWidth, nPosY + m_nThumbTop + m_nSliderHeight), 
					0, 0, m_sizeImage.cx, m_sizeImage.cy, 2);

				if(m_nProgress != 0)
				{
					DrawImageFrame(graphics, m_pImage, CRect(0, nPosY + m_nThumbTop, nWidth * m_nProgress / m_nMaxProgress, nPosY + m_nThumbTop + m_nSliderHeight), 
						m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, 2);
				}
			}

			// 画滑块
			if(m_pImageThumb != NULL)
			{
				// 计算滑块的位置
				int nPos = (int)__max(m_rc.Width() * m_nProgress / m_nMaxProgress - m_nThumbWidth / 2, 0);
				nPos = (int)__min(nPos, m_rc.Width() - m_nThumbWidth);
				Rect rect(nPos, nPosY, m_nThumbWidth, m_nThumbHeight);
				graphics.DrawImage(m_pImageThumb, rect, i * m_sizeThumb.cx, 0, m_sizeThumb.cx, m_sizeThumb.cy, UnitPixel);
			}

			// 画进度文字
			if(m_bShowText)
			{
				BSTR bsFont = m_strFont.AllocSysString();
				FontFamily fontFamily(bsFont);
				Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
				::SysFreeString(bsFont);

				SolidBrush solidBrush(m_clrText);
				graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );
				// 设置水平和垂直对齐方式
				DUI_STRING_ALIGN_DEFINE();
				strFormat.SetFormatFlags( StringFormatFlagsNoClip | StringFormatFlagsMeasureTrailingSpaces);

				CString strText;
				// 只有最大值设置为100情况下才会显示百分号
				strText.Format(_T("%s%d%s"), m_strTitle, m_nProgress, (m_nMaxProgress == 100) ? _T("%") : _T(""));
				BSTR bsTitle = strText.AllocSysString();
				RectF rect((Gdiplus::REAL)(0), (Gdiplus::REAL)nPosY, (Gdiplus::REAL)nWidth, (Gdiplus::REAL)nHeight);
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
				::SysFreeString(bsTitle);
			}
		}
	}

	dc.BitBlt(m_rc.left,m_rc.top, m_rc.Width(), m_rc.Height(), &m_memDC, 0, m_enButtonState * nHeight, SRCCOPY);
}
Example #4
0
// 画控件
void CMenuItem::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	int nHeight = m_rc.Height();

	if(!m_bUpdate)
	{
		int nImageCount = m_bSelect ? 6 : 4;
		if(m_bIsSeparator)
		{
			nImageCount = 1;
		}
		UpdateMemDC(dc, nWidth * nImageCount, nHeight);

		// 刷新图片的大小(因为m_bSelect选项有可能在SetBitmap之后有变化)
		if(m_pImage != NULL)
		{
			if(m_bIsPopup && (m_pImagePopupArrow == NULL))
			{
				// 弹出菜单的箭头,固定是两个小图片
				m_sizeImage.SetSize(m_pImage->GetWidth() / 2, m_pImage->GetHeight());
			}else
			if(m_bIsSeparator)
			{
				// 分隔线,只有一个图片
				m_sizeImage.SetSize(m_pImage->GetWidth(), m_pImage->GetHeight());
			}else
			if(m_bSelect)
			{
				// checkbox或radiobutton,固定为6个小图片
				m_sizeImage.SetSize(m_pImage->GetWidth() / 6, m_pImage->GetHeight());
			}else
			{
				// 按照设置的小图片个数计算
				m_sizeImage.SetSize(m_pImage->GetWidth() / m_nImagePicCount, m_pImage->GetHeight());
			}
		}

		Graphics graphics(m_memDC);
		CRect  rcTemp(0, 0, nWidth, nHeight);

		for(int i = 0; i < nImageCount; i++)
		{
			m_memDC.BitBlt(i * nWidth, 0, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, SRCCOPY);

			if(enBSHover == i || (enBSDown == i && !m_bSelect) || enBSHoverDown == i)
			{
				// 画菜单项背景
				if(m_pImageHover != NULL)
				{
					// 使用拉伸模式属性画图
					graphics.DrawImage(m_pImageHover, RectF((Gdiplus::REAL)(i * nWidth+m_nFrameWidth), 0, (Gdiplus::REAL)(nWidth-m_nFrameWidth*2), (Gdiplus::REAL)nHeight),
							0, 0, (Gdiplus::REAL)m_sizeHover.cx, (Gdiplus::REAL)m_sizeHover.cy, UnitPixel);
				}else
				{
					// 使用颜色填充
					SolidBrush brush(m_clrHover);//Color(254, 71, 156, 235));
					graphics.FillRectangle(&brush, i * nWidth+m_nFrameWidth, 0, nWidth-m_nFrameWidth*2, nHeight);
				}
			}

			// 画菜单项图片
			if(m_pImage != NULL)
			{
				if(m_bIsSeparator)
				{
					// 如果是分隔线,则采用平铺方式画图
					TextureBrush tileBrush(m_pImage, WrapModeTile);
					graphics.FillRectangle(&tileBrush, RectF((Gdiplus::REAL)rcTemp.left, (Gdiplus::REAL)(rcTemp.top + (nHeight - m_sizeImage.cy) / 2), (Gdiplus::REAL)(nWidth-m_nFrameWidth*2), (Gdiplus::REAL)m_sizeImage.cy));
				}else
				if(m_bIsPopup && (m_pImagePopupArrow == NULL))
				{
					// 如果是弹出菜单,并且没有设置菜单的箭头图片,则用菜单图片作为右侧的箭头图片
					graphics.DrawImage(m_pImage, Rect(rcTemp.right - m_sizeImage.cx - 6, rcTemp.top + (nHeight - m_sizeImage.cy) / 2, m_sizeImage.cx, m_sizeImage.cy),
						(i % 2) * m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
				}else
				if(m_bSelect)
				{
					// checkbox或radiobutton
					graphics.DrawImage(m_pImage, Rect(rcTemp.left + (m_nLeft - m_sizeImage.cx) / 2, rcTemp.top + (nHeight - m_sizeImage.cy) / 2, m_sizeImage.cx, m_sizeImage.cy),
						i * m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
				}else
				{
					// 普通菜单项的图片,如果小图片个数不足,则使用第一个小图片
					graphics.DrawImage(m_pImage, Rect(rcTemp.left + (m_nLeft - m_sizeImage.cx) / 2, rcTemp.top + (nHeight - m_sizeImage.cy) / 2, m_sizeImage.cx, m_sizeImage.cy),
						((m_nImagePicCount-1 < i) ? 0 : i) * m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
				}
			}

			// 如果是弹出菜单,并且设置了菜单的箭头图片,则画右侧的箭头图片
			if(m_bIsPopup && (m_pImagePopupArrow != NULL))
			{
				graphics.DrawImage(m_pImagePopupArrow, Rect(rcTemp.right - m_sizePopupArrow.cx - 6, rcTemp.top + (nHeight - m_sizePopupArrow.cy) / 2, m_sizePopupArrow.cx, m_sizePopupArrow.cy),
					(i % 2) * m_sizePopupArrow.cx, 0, m_sizePopupArrow.cx, m_sizePopupArrow.cy, UnitPixel);
			}

			rcTemp.OffsetRect(nWidth, 0);
		}
		
		// 画菜单项文字
		if(!m_strTitle.IsEmpty())
		{
			m_memDC.SetBkMode(TRANSPARENT);

			rcTemp.SetRect(0, 0, nWidth, nHeight);

			BSTR bsFont = m_strFont.AllocSysString();
			FontFamily fontFamily(bsFont);
			Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
			graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );
			::SysFreeString(bsFont);

			// 设置菜单文字的水平和垂直对齐方式,默认是水平方向左对齐,垂直方向中间对齐
			DUI_STRING_ALIGN_DEFINE();
			strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);

			for(int i = 0; i < nImageCount; i++)
			{
				SolidBrush solidBrush(enBSDisable == i ? Color(254, 128, 128, 128) : (enBSHover == i || (enBSDown == i && !m_bSelect) || enBSHoverDown == i ? Color(254, 255, 255, 255) : Color(254, 56, 56, 56)));

				RectF rect((Gdiplus::REAL)(m_nLeft + i * nWidth), (Gdiplus::REAL)0, (Gdiplus::REAL)(nWidth - m_nLeft), (Gdiplus::REAL)nHeight);
				BSTR bsTitle = m_strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
				::SysFreeString(bsTitle);
			}
		}
	}

	dc.BitBlt(m_rc.left,m_rc.top, m_rc.Width(), m_rc.Height(), &m_memDC, m_enButtonState * nWidth, 0, SRCCOPY);
}
Example #5
0
void CDuiGridCtrl::DrawControl(CDC &dc, CRect rcUpdate)
{
	// 列表画图方法:
	// 1.列表的虚拟高度为每一行高度*行数
	// 2.列表显示的top坐标由scroll控件记录
	// 3.重画时候,根据top坐标位置计算出显示的第一行的序号,根据显示高度计算出显示的最后一行的序号
	// 4.根据计算出的显示的行,画相应的内容到内存dc中
	// 5.计算出显示的top坐标进行内存dc的拷贝
	int nTotalColumnWidth = GetTotalColumnWidth();	// 总的列宽度
	int nViewWidth = m_rc.Width() - m_nScrollWidth;	// 减去滚动条的显示区域宽度
	CDuiScrollHorizontal* pScrollH = (CDuiScrollHorizontal*)m_pControScrollH;
	int nCurPosH = pScrollH->GetScrollCurrentPos();	// 当前left位置
	int nMaxRangeH = pScrollH->GetScrollMaxRange();
	int nContentWidth = (nTotalColumnWidth > nViewWidth) ? nTotalColumnWidth : nViewWidth;	// 内容部分的宽度(如果总的列宽小于显示区域宽度,则使用显示区域宽度)
	m_nVirtualLeft = (nMaxRangeH > 0) ? (int)((double)nCurPosH*(nContentWidth-nViewWidth)/nMaxRangeH) : 0;	// 当前滚动条位置对应的虚拟的left位置

	int nHeightAll = m_vecRowInfo.size()*m_nRowHeight; // 总的虚拟高度 //m_rc.Height();
	CDuiScrollVertical* pScrollV = (CDuiScrollVertical*)m_pControScrollV;
	int nCurPosV = pScrollV->GetScrollCurrentPos();	// 当前top位置
	int nMaxRangeV = pScrollV->GetScrollMaxRange();
	m_nVirtualTop = (nMaxRangeV > 0) ? (int)((double)nCurPosV*(nHeightAll-m_rc.Height())/nMaxRangeV) : 0;	// 当前滚动条位置对应的虚拟的top位置
	if(m_nVirtualTop < 0)
	{
		m_nVirtualTop = 0;
		pScrollV->SetScrollCurrentPos(0);
	}
	m_nFirstViewRow = m_nVirtualTop / m_nRowHeight;					// 显示的第一行序号
	m_nLastViewRow = (m_nVirtualTop + m_rc.Height() - m_nHeaderHeight) / m_nRowHeight;	// 显示的最后一行序号
	if(m_nLastViewRow >= (int)m_vecRowInfo.size())
	{
		m_nLastViewRow = m_vecRowInfo.size() - 1;
	}
	if(m_nLastViewRow < 0)
	{
		m_nLastViewRow = 0;
	}
	int nHeightView = (m_nLastViewRow - m_nFirstViewRow +1) * m_nRowHeight;	// 显示涉及到的虚拟高度
	int nYViewPos = m_nVirtualTop - (m_nFirstViewRow * m_nRowHeight);		// 内存dc显示到屏幕时候的top位置
	if(nYViewPos < 0)
	{
		nYViewPos = 0;
	}

	if(!m_bUpdate)
	{
		UpdateMemDC(dc, nTotalColumnWidth, nHeightView);

		Graphics graphics(m_memDC);
		
		m_memDC.BitBlt(m_nVirtualLeft, 0, nViewWidth, nHeightView, &dc, m_rc.left, m_rc.top, WHITENESS);	// 画白色背景
		DrawVerticalTransition(m_memDC, dc, CRect(m_nVirtualLeft, nYViewPos, nViewWidth+m_nVirtualLeft, m_rc.Height()+nYViewPos-m_nHeaderHeight),	// 背景透明度
				m_rc, m_nBkTransparent, m_nBkTransparent);
		
		BSTR bsFontTitle = m_strFontTitle.AllocSysString();
		FontFamily fontFamilyTitle(bsFontTitle);
		Font fontTitle(&fontFamilyTitle, (REAL)m_nFontTitleWidth, m_fontTitleStyle, UnitPixel);
		::SysFreeString(bsFontTitle);

		BSTR bsFont = m_strFont.AllocSysString();
		FontFamily fontFamily(bsFont);
		Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
		::SysFreeString(bsFont);

		SolidBrush solidBrush(m_clrText);			// 正常文字画刷
		SolidBrush solidBrushH(m_clrTextHover);		// 热点文字画刷
		SolidBrush solidBrushD(m_clrTextDown);		// 当前行画刷
		SolidBrush solidBrushT(m_clrTitle);			// 标题文字画刷
		SolidBrush solidBrushS(m_clrSeperator);		// 分割线画刷

		graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );

		// 设置普通文字的水平和垂直对齐方式
		DUI_STRING_ALIGN_DEFINE();

		strFormat.SetTrimming(StringTrimmingEllipsisWord);	// 以单词为单位去尾,略去部分使用省略号
		//strFormat.SetFormatFlags( StringFormatFlagsNoClip | StringFormatFlagsMeasureTrailingSpaces);
		if(!m_bTextWrap)
		{
			strFormat.SetFormatFlags(StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);	// 不换行
		}

		// 标题字段采用中间对齐
		StringFormat strFormatHeader;
		strFormatHeader.SetAlignment(StringAlignmentCenter);	// 中间对齐
		strFormatHeader.SetLineAlignment(StringAlignmentCenter);	// 中间对齐
		if(!m_bTextWrap)
		{
			strFormatHeader.SetFormatFlags(StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);	// 不换行
		}

		// 画标题行
		if((m_nHeaderHeight > 0) && (m_vecColumnInfo.size() > 0))
		{
			// 画单元格内容
			int nPosItemX = 0;
			for(size_t j = 0; j < m_vecColumnInfo.size(); j++)
			{
				GridColumnInfo &columnInfo = m_vecColumnInfo.at(j);
				int nWidth = columnInfo.nWidth;
				if(j == 0)
				{
					nWidth += m_nLeftPos;
				}
				RectF rect((Gdiplus::REAL)nPosItemX, 0, (Gdiplus::REAL)nWidth, (Gdiplus::REAL)(m_nHeaderHeight-1));

				// 画列标题
				CString strTitle = columnInfo.strTitle;
				BSTR bsTitle = strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormatHeader, &solidBrushT);
				::SysFreeString(bsTitle);

				nPosItemX += nWidth;
			}
		}
		
		if(m_vecRowInfo.size() > 0)
		{
			for(int i = m_nFirstViewRow; i <= m_nLastViewRow && i < (int)m_vecRowInfo.size(); i++)
			{
				GridRowInfo &rowInfo = m_vecRowInfo.at(i);
				SolidBrush solidBrushRow(rowInfo.clrText);	// 行定义的颜色

				int nXPos = 0;
				int nVI = i - m_nFirstViewRow;

				// 鼠标移动到行时候显示的背景颜色(如果设置为全0,则不显示行背景颜色)
				if((m_nHoverRow == i) && (m_clrRowHover.GetValue() != Color(0, 0, 0, 0).GetValue()))
				{
					SolidBrush brush(m_clrRowHover);
					graphics.FillRectangle(&brush, 0, m_nHeaderHeight + nVI*m_nRowHeight, nContentWidth, m_nRowHeight);
				}

				// 画检查框
				int nCheckImgY = 3;
				if((m_sizeCheckBox.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
				{
					nCheckImgY = (m_nRowHeight - m_sizeCheckBox.cy) / 2 + 1;
				}
				if((rowInfo.nCheck != -1) && (m_pImageCheckBox != NULL))
				{
					int nCheckImageIndex = ((m_nHoverRow == i) ? ((rowInfo.nCheck==1) ? 4 : 1) : ((rowInfo.nCheck==1) ? 2 : 0));
					graphics.DrawImage(m_pImageCheckBox, Rect(nXPos, m_nHeaderHeight + nVI*m_nRowHeight + nCheckImgY, m_sizeCheckBox.cx, m_sizeCheckBox.cy),
						nCheckImageIndex * m_sizeCheckBox.cx, 0, m_sizeCheckBox.cx, m_sizeCheckBox.cy, UnitPixel);
					rowInfo.rcCheck.SetRect(nXPos, i*m_nRowHeight + nCheckImgY, nXPos + m_sizeCheckBox.cx, i*m_nRowHeight + nCheckImgY + m_sizeCheckBox.cy);
					nXPos += (m_sizeCheckBox.cx + 3);
				}

				// 画行左边图片
				int nImgY = 3;
				if(rowInfo.pImage != NULL)
				{
					if((rowInfo.sizeImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
					{
						nImgY = (m_nRowHeight - rowInfo.sizeImage.cy) / 2 + 1;
					}
					// 使用行数据指定的图片
					graphics.DrawImage(rowInfo.pImage, Rect(nXPos, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, rowInfo.sizeImage.cx, rowInfo.sizeImage.cy),
						0, 0, rowInfo.sizeImage.cx, rowInfo.sizeImage.cy, UnitPixel);
					nXPos += (rowInfo.sizeImage.cx + 3);
				}else
				if((rowInfo.nImageIndex != -1) && (m_pImage != NULL))
				{
					if((m_sizeImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
					{
						nImgY = (m_nRowHeight - m_sizeImage.cy) / 2 + 1;
					}
					// 使用索引图片
					graphics.DrawImage(m_pImage, Rect(nXPos, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, m_sizeImage.cx, m_sizeImage.cy),
						rowInfo.nImageIndex*m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
					nXPos += (m_sizeImage.cx + 3);
				}

				// 画行右边图片
				int nRightImageWidth = 0;
				nImgY = 3;
				if(rowInfo.pRightImage != NULL)
				{
					if((rowInfo.sizeRightImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
					{
						nImgY = (m_nRowHeight - rowInfo.sizeRightImage.cy) / 2 + 1;
					}
					// 使用行数据指定的图片
					graphics.DrawImage(rowInfo.pRightImage, Rect(nContentWidth-rowInfo.sizeRightImage.cx-1, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, rowInfo.sizeRightImage.cx, rowInfo.sizeRightImage.cy),
						0, 0, rowInfo.sizeRightImage.cx, rowInfo.sizeRightImage.cy, UnitPixel);
					nRightImageWidth = rowInfo.sizeRightImage.cx + 1;
				}else
				if((rowInfo.nRightImageIndex != -1) && (m_pImage != NULL))
				{
					if((m_sizeImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
					{
						nImgY = (m_nRowHeight - m_sizeImage.cy) / 2 + 1;
					}
					// 使用索引图片
					graphics.DrawImage(m_pImage, Rect(nContentWidth-m_sizeImage.cx-1, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, m_sizeImage.cx, m_sizeImage.cy),
						rowInfo.nRightImageIndex*m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
					nRightImageWidth = m_sizeImage.cx + 1;
				}

				// 画单元格内容
				int nPosItemX = (m_nLeftPos != 0) ? m_nLeftPos : nXPos;
				for(size_t j = 0; j < rowInfo.vecItemInfo.size(); j++)
				{
					GridColumnInfo &columnInfo = m_vecColumnInfo.at(j);
					GridItemInfo &itemInfo = rowInfo.vecItemInfo.at(j);
					BOOL bSingleLine = (itemInfo.strContent.IsEmpty() || !itemInfo.strLink.IsEmpty());
					RectF rect((Gdiplus::REAL)nPosItemX,
						(Gdiplus::REAL)(m_nHeaderHeight + nVI*m_nRowHeight + 1),
						(Gdiplus::REAL)((j == 0) ? (itemInfo.rcItem.Width() - nPosItemX): itemInfo.rcItem.Width()),
						(Gdiplus::REAL)(bSingleLine ? (m_nRowHeight - 2) : (m_nRowHeight / 2 - 2)));
					if((int)(rect.GetRight()) > nContentWidth)
					{
						// 最后一列需要减去滚动条宽度
						rect.Width -= m_nScrollWidth;
					}

					// 画单元格图片
					int nItemImageX = 0;
					int nImgY = 3;
					if(itemInfo.pImage != NULL)
					{
						if((itemInfo.sizeImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
						{
							nImgY = (m_nRowHeight - rowInfo.sizeImage.cy) / 2 + 1;
						}
						// 使用单元格指定的图片
						graphics.DrawImage(itemInfo.pImage, Rect(nPosItemX+nItemImageX, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, itemInfo.sizeImage.cx, itemInfo.sizeImage.cy),
							0, 0, itemInfo.sizeImage.cx, itemInfo.sizeImage.cy, UnitPixel);
						nItemImageX += (itemInfo.sizeImage.cx + 3);
					}else
					if((itemInfo.nImageIndex != -1) && (m_pImage != NULL))
					{
						if((m_sizeImage.cy*2 > m_nRowHeight) || (m_uVAlignment == VAlign_Middle))
						{
							nImgY = (m_nRowHeight - m_sizeImage.cy) / 2 + 1;
						}
						// 使用索引图片
						graphics.DrawImage(m_pImage, Rect(nPosItemX+nItemImageX, m_nHeaderHeight + nVI*m_nRowHeight + nImgY, m_sizeImage.cx, m_sizeImage.cy),
							itemInfo.nImageIndex*m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
						nItemImageX += (m_sizeImage.cx + 3);
					}
					rect.Offset((Gdiplus::REAL)nItemImageX, 0);
					rect.Width -= (Gdiplus::REAL)nItemImageX;

					// 画单元格标题或链接内容
					SolidBrush solidBrushItem(m_clrText);
					if((m_nHoverRow == i) && (m_clrTextHover.GetValue() != Color(0, 0, 0, 0).GetValue()))	// 设置了鼠标移动颜色,则使用
					{
						solidBrushItem.SetColor(m_clrTextHover);
					}else
					if((m_nDownRow == i) && (m_clrTextDown.GetValue() != Color(0, 0, 0, 0).GetValue()))	// 设置了鼠标按下颜色,则使用
					{
						solidBrushItem.SetColor(m_clrTextDown);
					}else
					if(itemInfo.clrText.GetValue() != Color(0, 0, 0, 0).GetValue())	// 设置了单元格颜色,则使用
					{
						solidBrushItem.SetColor(itemInfo.clrText);
					}else
					if(rowInfo.bRowColor)	// 设置了行颜色,则使用
					{
						solidBrushItem.SetColor(rowInfo.clrText);
					}
					CString strItemTitle = itemInfo.strTitle;
					// 计算是否需要显示tip
					itemInfo.bNeedTitleTip = rect.Width < GetTextBounds(font, strItemTitle).Width;
					itemInfo.bNeedContentTip = rect.Width < GetTextBounds(font, itemInfo.strContent).Width;
					if(!itemInfo.strLink.IsEmpty())
					{
						strItemTitle = itemInfo.strLink;
						if((m_nHoverRow == i) && (rowInfo.nHoverItem == j))
						{
							solidBrushItem.SetColor(m_clrTextHover);
						}else
						{
							solidBrushItem.SetColor((itemInfo.clrText.GetValue() != Color(0, 0, 0, 0).GetValue()) ? itemInfo.clrText : m_clrText);
						}
					}

					// 设置单元格文字对齐方式,使用列的对齐方式
					StringFormat strFormatColumn;
					UINT uAlignment = m_uAlignment;
					if(columnInfo.uAlignment != 0xFFFFUL)
					{
						uAlignment = columnInfo.uAlignment;
					}
					if(uAlignment == Align_Left)
					{
						strFormatColumn.SetAlignment(StringAlignmentNear);
					}else
					if(uAlignment == Align_Center)
					{
						strFormatColumn.SetAlignment(StringAlignmentCenter);
					}else
					if(uAlignment == Align_Right)
					{
						strFormatColumn.SetAlignment(StringAlignmentFar);
					}
					UINT uVAlignment = m_uVAlignment;
					if(columnInfo.uVAlignment != 0xFFFFUL)
					{
						uVAlignment = columnInfo.uVAlignment;
					}
					if(uVAlignment == VAlign_Top)
					{
						strFormatColumn.SetLineAlignment(StringAlignmentNear);
					}else
					if(uVAlignment == VAlign_Middle)
					{
						strFormatColumn.SetLineAlignment(StringAlignmentCenter);
					}else
					if(uVAlignment == VAlign_Bottom)
					{
						strFormatColumn.SetLineAlignment(StringAlignmentFar);
					}
					if(!m_bTextWrap)
					{
						strFormatColumn.SetFormatFlags(StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);	// 不换行
					}

					// 根据bUseTitleFont决定用标题字体还是普通字体
					BSTR bsItemTitle = strItemTitle.AllocSysString();
					graphics.DrawString(bsItemTitle, (INT)wcslen(bsItemTitle),
						itemInfo.bUseTitleFont ? &fontTitle : &font, rect, &strFormatColumn, itemInfo.bUseTitleFont ? &solidBrushT : &solidBrushItem);
					::SysFreeString(bsItemTitle);

					// 画单元格内容
					if(!bSingleLine)
					{
						rect.Offset(0, (Gdiplus::REAL)m_nRowHeight / 2 + 2);
						rect.Height = (Gdiplus::REAL)m_nRowHeight / 2 - 4;
						BSTR bsItemContent = itemInfo.strContent.AllocSysString();
						graphics.DrawString(bsItemContent, (INT)wcslen(bsItemContent), &font, rect, &strFormatColumn, &solidBrushItem);
						::SysFreeString(bsItemContent);
					}

					// 设置单元格子控件的位置
					for(size_t k = 0; k < itemInfo.vecControl.size(); k++)
					{
						CControlBase* pControl = itemInfo.vecControl.at(k);
						if(pControl)
						{
							CRect rcParent = CRect(nPosItemX, m_nHeaderHeight + nVI*m_nRowHeight + 1,
								(int)(rect.X+rect.Width), (nVI+1)*m_nRowHeight - 1);
							if((int)(rect.GetRight()) > nContentWidth)
							{
								// 最后一列需要减去滚动条宽度
								rcParent.right -= m_nScrollWidth;
							}
							rcParent.OffsetRect(m_rc.left - m_nVirtualLeft, m_rc.top - (nYViewPos + m_nHeaderHeight));
							pControl->SetPositionWithParent(rcParent);
							CRect rcControl = pControl->GetRect();
							// 只有当前在显示范围内的控件设置为可见
							if( (rcControl.top < m_rc.top) || (rcControl.bottom > m_rc.bottom) ||
								(rcControl.left < m_rc.left) || (rcControl.right > m_rc.right) )
							{
								pControl->SetVisible(FALSE);
							}else
							{
								pControl->SetVisible(TRUE);
							}
						}
					}

					if(j == 0)
					{
						// 为了使第二列开始是对齐的,所以第二列开始位置按照第一列的宽度计算
						nPosItemX = itemInfo.rcItem.right;
					}else
					{
						nPosItemX += itemInfo.rcItem.Width();
					}
				}

				// 画分隔线(采用拉伸模式)
				if(m_pImageSeperator != NULL)
				{
					// 使用拉伸模式画图
					graphics.DrawImage(m_pImageSeperator, RectF(0, (Gdiplus::REAL)(m_nHeaderHeight + (nVI+1)*m_nRowHeight), (Gdiplus::REAL)(nContentWidth-2), (Gdiplus::REAL)m_sizeSeperator.cy),
							0, 0, (Gdiplus::REAL)m_sizeSeperator.cx, (Gdiplus::REAL)m_sizeSeperator.cy, UnitPixel);
				}else
				if(m_clrSeperator.GetValue() != Color(0, 0, 0, 0).GetValue())
				{
					// 未指定图片,并且分隔线显色不是全0,则画矩形
					graphics.FillRectangle(&solidBrushS, 0, m_nHeaderHeight + (nVI+1)*m_nRowHeight, nContentWidth-2, 1);
				}
			}

			// 把不在显示范围内的单元格的控件都设置为不可见
			for(int i = 0; i < (int)m_vecRowInfo.size(); i++)
			{
				if((i < m_nFirstViewRow) || (i > m_nLastViewRow))
				{
					GridRowInfo &rowInfo = m_vecRowInfo.at(i);
					for(size_t j = 0; j < rowInfo.vecItemInfo.size(); j++)
					{
						GridItemInfo &itemInfo = rowInfo.vecItemInfo.at(j);
						for(size_t k = 0; k < itemInfo.vecControl.size(); k++)
						{
							CControlBase* pControl = itemInfo.vecControl.at(k);
							if(pControl)
							{
								pControl->SetVisible(FALSE);
							}
						}
					}
				}
			}
		}
	}

	// 输出到界面DC,使用与的方式合并背景
	// 标题行输出
	if(m_nHeaderHeight > 0)
	{
		dc.BitBlt(m_rc.left,m_rc.top, nViewWidth, m_nHeaderHeight, &m_memDC, m_nVirtualLeft, 0, SRCCOPY);//SRCAND);
	}
	// 内容部分输出
	int nContentHeight = m_rc.Height() - m_nHeaderHeight;
	if(nTotalColumnWidth > m_rc.Width())
	{
		nContentHeight -= m_nScrollWidth;
	}
	dc.BitBlt(m_rc.left,m_rc.top + m_nHeaderHeight, nViewWidth, nContentHeight, &m_memDC, m_nVirtualLeft, nYViewPos + m_nHeaderHeight, SRCCOPY);//SRCAND);
}
Example #6
0
void CDuiText::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	int nHeight = m_rc.Height();
	
	// 计算显示位置
	CDuiScrollVertical* pScrollV = (CDuiScrollVertical*)m_pControScrollV;
	int nCurPos = pScrollV->GetScrollCurrentPos();	// 当前top位置
	int nMaxRange = pScrollV->GetScrollMaxRange();
	int nVirtualTop = 0;	// 当前显示的是虚拟图片中什么位置开始的图片
	m_nVirtualHeight = GetVirtualHeight();
	if(m_nVirtualHeight > m_rc.Height())
	{
		nVirtualTop = (nMaxRange > 0) ? nCurPos*(m_nVirtualHeight-m_rc.Height())/nMaxRange : 0;
	}else
	{
		nVirtualTop = 0;
	}

	if(!m_bUpdate)
	{
		UpdateMemDC(dc, nWidth, m_nVirtualHeight);

		Graphics graphics(m_memDC);
		
		if(m_bBack)
		{
			SolidBrush brush(m_clrBack);
			graphics.FillRectangle(&brush, 0, 0, nWidth, nHeight);
		}
		else
		{
			//m_memDC.BitBlt(0, 0, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, SRCCOPY);
			m_memDC.BitBlt(0, 0, nWidth, nHeight, &dc, m_rc.left ,m_rc.top, WHITENESS);	// 画白色背景
			DrawVerticalTransition(m_memDC, dc, CRect(0, 0+nVirtualTop, nWidth, nHeight+nVirtualTop),	// 背景透明度
					m_rc, m_nBkTransparent, m_nBkTransparent);
		}
		
		BSTR bsFont = m_strFont.AllocSysString();
		FontFamily fontFamily(bsFont);
		Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
		::SysFreeString(bsFont);

		SolidBrush solidBrush(m_clrText);
		
		graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );

		// 设置水平和垂直对齐方式
		DUI_STRING_ALIGN_DEFINE();

		//strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);
		strFormat.SetFormatFlags( StringFormatFlagsNoClip | StringFormatFlagsMeasureTrailingSpaces);
		//strFormat.SetTrimming(StringTrimmingEllipsisWord);	// 以单词为单位去尾,略去部分使用省略号

		int nXPos = 0;
		if(m_pImage != NULL)
		{
			graphics.DrawImage(m_pImage, Rect(0, (nHeight - m_sizeImage.cy) / 2, m_sizeImage.cx, m_sizeImage.cy),
				0, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
			nXPos += m_sizeImage.cx + 5;
		}
		
		Size size = GetTextBounds(font, strFormat, nWidth, m_strTitle);
		
		int nStart = m_strTitle.Find(m_strMark, m_nStart);
		if(m_strMark.IsEmpty() || (nStart == -1))
		{
			int nTextWidth = nWidth - nXPos;
			if(m_bScrollV)
			{
				nTextWidth -= m_nScrollWidth;
			}

			// 先画阴影
			if(m_bEnableShadow)
			{
				RectF rectShadow((Gdiplus::REAL)(nXPos  + 1), (Gdiplus::REAL)1, (Gdiplus::REAL)nTextWidth, (Gdiplus::REAL)max(size.Height, nHeight));
				SolidBrush solidBrushS(m_clrTextShadow);
				BSTR bsTitle = m_strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rectShadow, &strFormat, &solidBrushS);
				::SysFreeString(bsTitle);
			}

			// 再画正常的文字
			RectF rect((Gdiplus::REAL)(nXPos), (Gdiplus::REAL)0, (Gdiplus::REAL)nTextWidth, (Gdiplus::REAL)(max(size.Height, nHeight)));
			if((m_enButtonState == enBSHover) && m_bEnableHover)
			{
				SolidBrush solidBrushH(m_clrTextHover);
				BSTR bsTitle = m_strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrushH);
				::SysFreeString(bsTitle);
			}else
			{
				BSTR bsTitle = m_strTitle.AllocSysString();
				graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
				::SysFreeString(bsTitle);
			}
		}
		else
		{
			SolidBrush solidBrushM(m_clrMark);
			SolidBrush solidBrushS(m_clrTextShadow);

			CString srtL = m_strTitle.Left(nStart);
			CString srtR  = m_strTitle.Right(m_strTitle.GetLength() - m_strMark.GetLength() - nStart);
			Size sizeL = GetTextBounds(font, strFormat, srtL);
			Size sizeM = GetTextBounds(font, strFormat, m_strMark);
			Size sizeR = GetTextBounds(font, strFormat, srtR);

			if(m_bEnableShadow)
			{
				BSTR bsL = srtL.AllocSysString();
				graphics.DrawString(bsL, (INT)wcslen(bsL), &font, 
					PointF((Gdiplus::REAL)(nXPos + 1), (Gdiplus::REAL)1), &strFormat, &solidBrushS);
				::SysFreeString(bsL);
				BSTR bsMark = m_strMark.AllocSysString();
				graphics.DrawString(bsMark, (INT)wcslen(bsMark), &font, 
					PointF((Gdiplus::REAL)(nXPos + sizeL.Width + 2 + 1), (Gdiplus::REAL)1), &strFormat, &solidBrushS);
				::SysFreeString(bsMark);
			}
			BSTR bsL = srtL.AllocSysString();
			graphics.DrawString(bsL, (INT)wcslen(bsL), &font, 
				PointF((Gdiplus::REAL)(nXPos), (Gdiplus::REAL)0), &strFormat, &solidBrush);
			::SysFreeString(bsL);
			BSTR bsMark = m_strMark.AllocSysString();
			graphics.DrawString(bsMark, (INT)wcslen(bsMark), &font, 
				PointF((Gdiplus::REAL)(nXPos + sizeL.Width + 2), (Gdiplus::REAL)0), &strFormat, &solidBrushM);
			::SysFreeString(bsMark);

			if(m_bEnableShadow)
			{
				RectF rect((Gdiplus::REAL)(nXPos + sizeL.Width + sizeM.Width + 4 + 1), (Gdiplus::REAL)(1), (Gdiplus::REAL)(nWidth - (nXPos + sizeL.Width + sizeM.Width + 4)), (Gdiplus::REAL)nHeight);
				BSTR bsR = srtR.AllocSysString();
				graphics.DrawString(bsR, (INT)wcslen(bsR), &font, 
					PointF((Gdiplus::REAL)(nXPos + sizeL.Width + sizeM.Width + 4), (Gdiplus::REAL)0), &strFormat, &solidBrushS);
				::SysFreeString(bsR);
			}
			//RectF rect(nXPos + point.x + sizeL.Width + sizeM.Width + 4, point.y, nWidth - (nXPos + sizeL.Width + sizeM.Width + 4 + point.x), size.Height);
			RectF rect((Gdiplus::REAL)(nXPos + sizeL.Width + sizeM.Width + 4), (Gdiplus::REAL)0, (Gdiplus::REAL)(nWidth - (nXPos + sizeL.Width + sizeM.Width + 4)), (Gdiplus::REAL)nHeight);
			BSTR bsR = srtR.AllocSysString();
			graphics.DrawString(bsR, (INT)wcslen(bsR), &font, 
				PointF((Gdiplus::REAL)(nXPos + sizeL.Width + sizeM.Width + 4), (Gdiplus::REAL)0), &strFormat, &solidBrush);
			::SysFreeString(bsR);
		}
	}

	dc.BitBlt(m_rc.left,m_rc.top, m_rc.Width(), m_rc.Height(), &m_memDC, 0, nVirtualTop, SRCCOPY);
}
Example #7
0
// 画控件
void CDuiTabCtrl::DrawControl(CDC &dc, CRect rcUpdate)
{
	int nWidth = m_rc.Width();
	//int nHeight = m_rc.Height();	// 纵向内存DC的高度是整个tabctrl的高度,不只是页签部分高度
	int nTabHeight = m_nTabCtrlHeight;	// 纵向内存DC高度改为tabctrl部分高度

	if(!m_bUpdate)
	{
		// 创建内存DC,纵向分为6层:
		// 1.tab页签图片-原图
		// 2.tab页签图片-鼠标热点
		// 3.tab页签图片-鼠标按下
		// 4,5,6层是上面3层的备份
		UpdateMemDC(dc, nWidth, nTabHeight * 3 * 2);

		Graphics graphics(m_memDC);

		BSTR bsFont = m_strFont.AllocSysString();
		FontFamily fontFamily(bsFont);
		Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
		::SysFreeString(bsFont);

		//SolidBrush solidBrush(m_clrText);			// 正常文字画刷

		graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );

		// 设置tab页签文字的水平和垂直对齐方式
		DUI_STRING_ALIGN_DEFINE();
		strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);
		
		// 画内存DC的3个层的内容
		for(int i = 0; i < 3; i++)
		{
			// 将背景内容拷贝到内存DC
			m_memDC.BitBlt(0, i * nTabHeight, nWidth, nTabHeight, &dc, m_rc.left, m_rc.top, SRCCOPY);

			// 画tab页签
			int nXPos = m_nTabLeftPading;
			int nYPos = i * nTabHeight;
			for(size_t j = 0; j < m_vecItemInfo.size(); j++)
			{
				TabItemInfo &itemInfo = m_vecItemInfo.at(j);
				
				if(!itemInfo.bVisible)
				{
					continue;
				}

				// 图片位置(根据对齐方式进行计算)
				CPoint point = GetOriginPoint(m_nTabItemWidth, m_nTabCtrlHeight, itemInfo.sizeImage.cx, itemInfo.sizeImage.cy,
						GetGDIAlignment(m_uAlignment), GetGDIVAlignment(m_uVAlignment));
				// 如果有图片和文字,则图片的垂直对齐按照上对齐方式
				if(!itemInfo.strText.IsEmpty())
				{
					point.y = 0;
				}

				// 画tab页签底图
				if(itemInfo.pImage != NULL)	// 如果页签设置了图片,则使用tab页签指定的图片
				{
					int nImageIndex = i;
					if(itemInfo.nImageCount == 1)
					{
						nImageIndex = 0;
					}
					graphics.DrawImage(itemInfo.pImage, Rect(nXPos + point.x, nYPos + point.y,  itemInfo.sizeImage.cx, itemInfo.sizeImage.cy),
						itemInfo.sizeImage.cx * nImageIndex, 0, itemInfo.sizeImage.cx, itemInfo.sizeImage.cy, UnitPixel);
				}else
				if((m_pImage != NULL) && (itemInfo.nImageIndex != -1))	// 如果设置了页签图片索引,使用tabctrl图片的索引图片
				{
					if(m_enTabImageMode == enTIMNormal)	// 普通模式
					{
						graphics.DrawImage(m_pImage, Rect(nXPos + point.x, nYPos + point.y,  itemInfo.sizeImage.cx, itemInfo.sizeImage.cy),
							itemInfo.sizeImage.cx * itemInfo.nImageIndex, 0, itemInfo.sizeImage.cx, itemInfo.sizeImage.cy, UnitPixel);
					}else
					if(m_enTabImageMode == enTIMMID)	// 九宫格模式
					{
						CRect rcTemp(nXPos, nYPos, nXPos+m_nTabItemWidth, nYPos+m_nTabCtrlHeight);
						DrawImageFrameMID(graphics, m_pImage, rcTemp, m_sizeImage.cx * i, 0, m_sizeImage.cx, m_sizeImage.cy,
							m_nWLT, m_nHLT, m_nWRB, m_nHRB);
					}
				}

				// 画tab页签热点图(如果存在tabctrl设置的热点图的话)
				if((m_pImageHover != NULL) && (i > 0))
				{
					int nX = (itemInfo.rc.Width() - m_sizeHover.cx) / 2;
					if(nX < 0)
					{
						nX = 0;
					}
					graphics.DrawImage(m_pImageHover, Rect(nXPos + nX, nYPos,  m_sizeHover.cx, m_sizeHover.cy),
						m_sizeHover.cx * (i-1), 0, m_sizeHover.cx, m_sizeHover.cy, UnitPixel);
				}

				// 画tab页签文字
				if(!itemInfo.strText.IsEmpty())
				{
					// 设置页签文字颜色
					SolidBrush solidBrushItem(m_clrText);
					if((m_nHoverItem == j) && (m_clrTextHover.GetValue() != Color(0, 0, 0, 0).GetValue()))	// 设置了鼠标移动颜色,则使用
					{
						solidBrushItem.SetColor(m_clrTextHover);
					}else
					if((m_nDownItem == j) && (m_clrTextDown.GetValue() != Color(0, 0, 0, 0).GetValue()))	// 设置了鼠标按下颜色,则使用
					{
						solidBrushItem.SetColor(m_clrTextDown);
					}

					RectF rectText((Gdiplus::REAL)nXPos,
							(Gdiplus::REAL)(nYPos + itemInfo.sizeImage.cy + 1),
							(Gdiplus::REAL)((m_pImageTabBtn != NULL) ? (itemInfo.rc.Width()-m_sizeTabBtn.cx) : itemInfo.rc.Width()),
							(Gdiplus::REAL)(m_nTabCtrlHeight - itemInfo.sizeImage.cy - 1));
					if(m_nTabCtrlHeight <= itemInfo.sizeImage.cy)
					{
						// 如果tabctrl高度小于图片高度,则文字直接居中显示
						rectText.Y = (Gdiplus::REAL)nYPos;
						rectText.Height = (Gdiplus::REAL)m_nTabCtrlHeight;
					}

					// 计算是否需要显示tip
					itemInfo.bNeedTextTip = rectText.Width < GetTextBounds(font, itemInfo.strText).Width;

					BSTR bsText = itemInfo.strText.AllocSysString();
					graphics.DrawString(bsText, (INT)wcslen(bsText), &font, rectText, &strFormat, &solidBrushItem);
					::SysFreeString(bsText);
				}

				nXPos += itemInfo.rc.Width();

				// 画tab页签之间的分隔图片(采用拉伸方式)
				if(j < m_vecItemInfo.size() - 1 && m_pImageSeperator != NULL)
				{
					CRect &rc = m_vecRcSeperator.at(j);
					int nSepHeight = itemInfo.rc.Height();	// m_sizeSeperator.cy
					graphics.DrawImage(m_pImageSeperator, Rect(nXPos, nYPos, m_sizeSeperator.cx, nSepHeight),
						0, 0, m_sizeSeperator.cx, m_sizeSeperator.cy, UnitPixel);

					nXPos += m_sizeSeperator.cx;
				}
			}
		}

		// 内存dc复制一份进行备份
		m_memDC.BitBlt(0, nTabHeight * 3, nWidth, nTabHeight * 3, &m_memDC, 0, 0, SRCCOPY);
	}

	// 画Tab页签按钮到内存dc
	if(m_pImageTabBtn != NULL)
	{
		// 现将备份的内存dc整体进行恢复,避免页签按钮叠加之后的影响
		m_memDC.BitBlt(0, 0, nWidth, nTabHeight * 3, &m_memDC, 0, nTabHeight * 3, SRCCOPY);

		Graphics graphics(m_memDC);
		for(int i = 0; i < 3; i++)
		{
			for(size_t j = 0; j < m_vecItemInfo.size(); j++)
			{
				TabItemInfo &itemInfo = m_vecItemInfo.at(j);
				graphics.DrawImage(m_pImageTabBtn,
					RectF((Gdiplus::REAL)itemInfo.rcButton.left, (Gdiplus::REAL)(nTabHeight * i + itemInfo.rcButton.top),
					(Gdiplus::REAL)itemInfo.rcButton.Width(), (Gdiplus::REAL)itemInfo.rcButton.Height()),
					(Gdiplus::REAL)(itemInfo.buttonState * m_sizeTabBtn.cx), 0,
					(Gdiplus::REAL)m_sizeTabBtn.cx, (Gdiplus::REAL)m_sizeTabBtn.cy,
					UnitPixel); 
			}
		}
	}

	// 内存dc输出到dc
	// 1.画原图
	dc.BitBlt(m_rc.left,m_rc.top, nWidth, nTabHeight, &m_memDC, 0, 0, SRCCOPY);

	// 2.画鼠标热点的Tab页签
	if((m_nHoverItem != -1) && (m_nHoverItem < (int)m_vecItemInfo.size()))
	{
		TabItemInfo &itemInfo = m_vecItemInfo.at(m_nHoverItem);

		dc.BitBlt(itemInfo.rc.left, itemInfo.rc.top, itemInfo.rc.Width(), itemInfo.rc.Height(), &m_memDC,
			itemInfo.rc.left - m_rc.left, itemInfo.rc.top - m_rc.top + nTabHeight, SRCCOPY);
	}

	// 3.画鼠标按下的Tab页签
	if((m_nDownItem != -1) && (m_nDownItem < (int)m_vecItemInfo.size()))
	{
		TabItemInfo &itemInfo = m_vecItemInfo.at(m_nDownItem);

		dc.BitBlt(itemInfo.rc.left, itemInfo.rc.top, itemInfo.rc.Width(), itemInfo.rc.Height(), &m_memDC,
			itemInfo.rc.left - m_rc.left, itemInfo.rc.top - m_rc.top + nTabHeight * 2, SRCCOPY);
	}
}