void CScrollV::DrawRange(CDC &dc, CRect rc, int nXPos)
{
Graphics graphics(dc);
CRect rcTemp;
rcTemp.SetRect(rc.left, rc.top, rc.left + rc.Width(), rc.top + m_sizeImage.cy);
DrawImageFrame(graphics, m_pImage, rcTemp, nXPos, 0, m_sizeImage.cx, m_sizeImage.cy, 2);
rcTemp.SetRect(rc.left, rc.top + m_sizeImage.cy, rc.left + rc.Width(), rc.bottom - m_sizeImage.cy);
graphics.DrawImage(m_pImage, Rect(rcTemp.left, rcTemp.top, rcTemp.Width(), rcTemp.Height()),
nXPos, m_sizeImage.cy, m_sizeImage.cx,m_sizeImage.cy , UnitPixel);
rcTemp.SetRect(rc.left, rc.bottom - m_sizeImage.cy, rc.left + rc.Width(), rc.bottom);
DrawImageFrame(graphics, m_pImage, rcTemp, nXPos, m_sizeImage.cy * 2, m_sizeImage.cx, m_sizeImage.cy, 2);
}
// 画图片信息
void CPopupList::DrawWindowEx(CDC &dc, CRect rcClient)
{
int nItemCount = m_vecItem.size();
CRect rcItem;
CSize sizeImage;
Graphics graphics(dc);
for(int i = 0; i < nItemCount; i++)
{
EditListItem &editListItem = m_vecItem.at(i);
rcItem = editListItem.rcItem;
sizeImage = editListItem.sizeImage;
// 删除按钮
if((i == m_nHoverItem) && (m_pImageClose != NULL))
{
graphics.DrawImage(m_pImageClose, RectF((Gdiplus::REAL)m_rcClose.left, (Gdiplus::REAL)m_rcClose.top, (Gdiplus::REAL)m_rcClose.Width(), (Gdiplus::REAL)m_rcClose.Height()),
(Gdiplus::REAL)(m_buttonState * m_sizeClose.cx), 0, (Gdiplus::REAL)m_sizeClose.cx, (Gdiplus::REAL)m_sizeClose.cy, UnitPixel);
}
// 列表图片
if(editListItem.pImage)
{
CRect rcHead(rcItem.left + 1, rcItem.top + 2, rcItem.left + 1 + rcItem.Height() - 4, rcItem.top + 2 + rcItem.Height() - 4);
graphics.DrawImage(editListItem.pImage, RectF((Gdiplus::REAL)rcHead.left, (Gdiplus::REAL)rcHead.top, (Gdiplus::REAL)rcHead.Width(), (Gdiplus::REAL)rcHead.Height()),
0, 0, (Gdiplus::REAL)editListItem.sizeImage.cx, (Gdiplus::REAL)editListItem.sizeImage.cy, UnitPixel);
DrawImageFrame(graphics, m_pImageHead, rcHead, i == m_nHoverItem ? m_sizeHead.cx : 0, 0, m_sizeHead.cx, m_sizeHead.cy, 5);
}
}
}
void CPhotoFrame::Draw(CDC &dc, CRect rcUpdate)
{
CRect rc = m_rc;
if (m_state == pfDown)
{
rc.left += 2;
rc.top += 2;
m_state = pfDown;
}
Graphics graphics(dc);
graphics.DrawImage(m_pImage, RectF(m_rc.left + 1, m_rc.top + 1, m_rc.Width() - 2, m_rc.Height() - 2),
0, 0, m_sizeImage.cx, m_sizeImage.cy, UnitPixel);
if(m_pFrameImage && m_pImage)
{
DrawImageFrame(graphics, m_pFrameImage, m_rc, 0, 0, m_sizeFrameImage.cx, m_sizeFrameImage.cy, 4);
}
}
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);
}
void CDuiEdit::DrawControl(CDC &dc, CRect rcUpdate)
{
Graphics graphics(dc);
DrawImageFrame(graphics, m_pImage, m_rc, m_EditState * m_sizeImage.cx, 0, m_sizeImage.cx, m_sizeImage.cy, 4);
if(m_pLeftImage)
{
CRect rc;
rc.left = m_rc.left + 2;
rc.top = m_rc.top + (m_rc.Height() - m_sizeLeftImage.cy) / 2;
rc.right = rc.left + m_sizeLeftImage.cx;
rc.bottom = rc.top + m_sizeLeftImage.cy;
if(m_nLeftImageCount > m_buttonState)
{
graphics.DrawImage(m_pLeftImage, RectF((Gdiplus::REAL)rc.left , (Gdiplus::REAL)rc.top, (Gdiplus::REAL)rc.Width(), (Gdiplus::REAL)rc.Height()),
(Gdiplus::REAL)(m_buttonState * m_sizeLeftImage.cx), 0, (Gdiplus::REAL)m_sizeLeftImage.cx, (Gdiplus::REAL)m_sizeLeftImage.cy, UnitPixel);
}else
{
graphics.DrawImage(m_pLeftImage, RectF((Gdiplus::REAL)rc.left , (Gdiplus::REAL)rc.top, (Gdiplus::REAL)rc.Width(), (Gdiplus::REAL)rc.Height()),
0, 0, (Gdiplus::REAL)m_sizeLeftImage.cx, (Gdiplus::REAL)m_sizeLeftImage.cy, UnitPixel);
}
}
if(m_pSmallImage)
{
CRect rc;
rc.left = m_rc.right - m_sizeSmallImage.cx - 2;
rc.top = m_rc.top + (m_rc.Height() - m_sizeSmallImage.cy) / 2;
rc.right = rc.left + m_sizeSmallImage.cx;
rc.bottom = rc.top + m_sizeSmallImage.cy;
if(m_nSmallImageCount > m_buttonState)
{
graphics.DrawImage(m_pSmallImage, RectF((Gdiplus::REAL)rc.left , (Gdiplus::REAL)rc.top, (Gdiplus::REAL)rc.Width(), (Gdiplus::REAL)rc.Height()),
(Gdiplus::REAL)(m_buttonState * m_sizeSmallImage.cx), 0, (Gdiplus::REAL)m_sizeSmallImage.cx, (Gdiplus::REAL)m_sizeSmallImage.cy, UnitPixel);
}else
{
graphics.DrawImage(m_pSmallImage, RectF((Gdiplus::REAL)rc.left , (Gdiplus::REAL)rc.top, (Gdiplus::REAL)rc.Width(), (Gdiplus::REAL)rc.Height()),
0, 0, (Gdiplus::REAL)m_sizeSmallImage.cx, (Gdiplus::REAL)m_sizeSmallImage.cy, UnitPixel);
}
}
BSTR bsFont = m_strFont.AllocSysString();
FontFamily fontFamily(bsFont);
Font font(&fontFamily, (REAL)m_nFontWidth, m_fontStyle, UnitPixel);
SolidBrush solidBrush(m_clrText);
SolidBrush solidBrushTip(m_clrTooltip);
graphics.SetTextRenderingHint( TextRenderingHintClearTypeGridFit );
::SysFreeString(bsFont);
StringFormat strFormat;
strFormat.SetAlignment(StringAlignmentNear); // 水平方向左对齐
if(!m_bMultiLine)
{
// 单行文字
strFormat.SetLineAlignment(StringAlignmentCenter); // 垂直方向中间对齐
strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);
}else
{
strFormat.SetLineAlignment(StringAlignmentNear); // 垂直方向上对齐
}
RectF rect((Gdiplus::REAL)m_rcText.left, (Gdiplus::REAL)(m_rcText.top+2), (Gdiplus::REAL)m_rcText.Width(), (Gdiplus::REAL)(m_rcText.Height()-2));
if(!m_strTitle.IsEmpty())
{
// 文字非空
CString strTitle = m_strTitle;
if(m_bPassWord)
{
int nlen = strTitle.GetLength();
strTitle = "";
for(int i = 0; i < nlen; i++)
{
strTitle += '*';
}
}
BSTR bsTitle = strTitle.AllocSysString();
graphics.DrawString(bsTitle, (INT)wcslen(bsTitle), &font, rect, &strFormat, &solidBrush);
::SysFreeString(bsTitle);
}else
if(!m_strTooltip.IsEmpty())
{
// 如果没有文字,但设置了tooltip,则显示tooltip
BSTR bsTooltip = m_strTooltip.AllocSysString();
graphics.DrawString(bsTooltip, (INT)wcslen(bsTooltip), &font, rect, &strFormat, &solidBrushTip);
::SysFreeString(bsTooltip);
}
}
void CDlgPopup::DrawWindow(CDC *pDC)
{
if(!m_bInitFinish) return;
CRect rcClient;
GetClientRect(&rcClient);
CDC MemDC;
MemDC.CreateCompatibleDC(pDC);
CBitmap memBit;
//memBit.CreateCompatibleBitmap(pDC, rcClient.Width(), rcClient.Height());
// 因为直接使用CreateCompatibleBitmap在16位颜色下会有问题,因此改为调用DuiCreateCompatibleBitmap函数
HBITMAP hMemBitmap = DuiCreateCompatibleBitmap(rcClient);
memBit.Attach(hMemBitmap);
CBitmap *pOldBit = MemDC.SelectObject(&memBit);
MemDC.SetBkMode(TRANSPARENT);
if(m_pImage)
{
Graphics graphics(MemDC);
if(m_enBackMode == enBMFrame) // 边框模式
{
DrawImageFrame(graphics, m_pImage, rcClient, 0, 0, m_sizeBKImage.cx, m_sizeBKImage.cy, m_nFrameSize);
}else
if(m_enBackMode == enBMMID) // 九宫格边框模式
{
DrawImageFrameMID(graphics, m_pImage, rcClient, 0, 0, m_sizeBKImage.cx, m_sizeBKImage.cy,
m_nFrameWLT, m_nFrameHLT, m_nFrameWRB, m_nFrameHRB);
}else // 图片模式
{
graphics.DrawImage(m_pImage, Rect(0, 0, m_sizeBKImage.cx, m_sizeBKImage.cy), 0, 0, m_sizeBKImage.cx, m_sizeBKImage.cy, UnitPixel);
}
}
else
{
MemDC.FillSolidRect(rcClient.left, rcClient.top, rcClient.Width(), rcClient.Height(), RGB(0, 147, 209));
MemDC.FillSolidRect(rcClient.left + 1, rcClient.top + 1, rcClient.Width() - 2, rcClient.Height() - 2, RGB(255, 255, 255));
}
DrawWindow(MemDC, rcClient);
DrawWindowEx(MemDC, rcClient);
for (size_t i = 0; i < m_vecArea.size(); i++)
{
CControlBase * pControlBase = m_vecArea.at(i);
if (pControlBase)
{
pControlBase->Draw(MemDC, rcClient);
}
}
for (size_t i = 0; i < m_vecControl.size(); i++)
{
CControlBase * pControlBase = m_vecControl.at(i);
if (pControlBase)
{
pControlBase->Draw(MemDC, rcClient);
}
}
ClientToScreen(&rcClient);
POINT pointDes;
pointDes.x = rcClient.left;
pointDes.y = rcClient.top;
POINT pointSrc;
pointSrc.x = 0;
pointSrc.y = 0;
SIZE sizeDes;
sizeDes.cx = rcClient.Width();
sizeDes.cy = rcClient.Height();
BLENDFUNCTION blend;
memset( &blend, 0, sizeof( blend) );
blend.AlphaFormat = AC_SRC_ALPHA ;
blend.SourceConstantAlpha = m_nBackTranslucent;
HWND hWnd = GetSafeHwnd();
SetWindowLong(hWnd,GWL_EXSTYLE, GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED);
// 如果允许背景Alpha通道,则根据是否有背景图片决定是否使用Aplha通道
DWORD dwFlags = 0;
if(m_bBackAlpha)
{
dwFlags = (m_pImage ? ULW_ALPHA : ULW_COLORKEY);
}
UpdateLayeredWindow(pDC, &pointDes, &sizeDes, &MemDC, &pointSrc, 0, &blend, dwFlags);
MemDC.SelectObject(pOldBit);
memBit.DeleteObject();
MemDC.DeleteDC();
}
void CWndPopup::DrawWindow()
{
CRect rcClient;
GetClientRect(&rcClient);
CDC *pDC = GetDC();
CDC MemDC;
MemDC.CreateCompatibleDC(pDC);
CBitmap memBit;
memBit.CreateCompatibleBitmap(pDC, rcClient.Width(), rcClient.Height());
CBitmap *pOldBit = MemDC.SelectObject(&memBit);
MemDC.SetBkMode(TRANSPARENT);
if(m_pImage)
{
Graphics graphics(MemDC);
DrawImageFrame(graphics, m_pImage, rcClient,0, 0, m_sizeBKImage.cx, m_sizeBKImage.cy, 32);
}
else
{
MemDC.FillSolidRect(rcClient.left, rcClient.top, rcClient.Width(), rcClient.Height(), RGB(0, 147, 209));
MemDC.FillSolidRect(rcClient.left + 1, rcClient.top + 1, rcClient.Width() - 2, rcClient.Height() - 2, RGB(255, 255, 255));
}
CDC TempMemDC;
TempMemDC.CreateCompatibleDC(&MemDC);
TempMemDC.SetBkMode(TRANSPARENT);
CBitmap TempMemBit;
TempMemBit.CreateCompatibleBitmap(&MemDC, rcClient.Width(), rcClient.Height());
CBitmap *pTempOldBit = TempMemDC.SelectObject(&TempMemBit);
TempMemDC.FillSolidRect(0, 0, rcClient.Width(), rcClient.Height(), RGB(255, 0, 255));
DrawWindow(TempMemDC, rcClient);
DWORD dwSize = TempMemBit.GetBitmapBits(0,NULL);
unsigned char *lpBuffer = new unsigned char[dwSize];
TempMemBit.GetBitmapBits(dwSize,lpBuffer);
for( int i = 0 ; i+3 < dwSize ; i+=4 )
{
if(lpBuffer[i] == 255 && lpBuffer[i + 1] == 0 && lpBuffer[i + 2] == 255)
{
lpBuffer[i] = 0;
lpBuffer[i + 1] = 0;
lpBuffer[i + 2] = 0;
}
else
{
if(lpBuffer[i] == 0 && lpBuffer[i + 1] == 0 && lpBuffer[i + 2] == 0) lpBuffer[i] = 1;
lpBuffer[i+3] = 255;
}
}
TempMemBit.SetBitmapBits(dwSize, lpBuffer);
delete[] lpBuffer;
BLENDFUNCTION blendTemp = {AC_SRC_OVER,0,255,AC_SRC_ALPHA};
MemDC.AlphaBlend(0, 0, rcClient.Width(), rcClient.Height(), &TempMemDC, 0, 0, rcClient.Width(), rcClient.Height(), blendTemp);
TempMemDC.SelectObject(pTempOldBit);
TempMemBit.DeleteObject();
TempMemDC.DeleteDC();
DrawWindowEx(MemDC, rcClient);
DWORD dwSizeMen = memBit.GetBitmapBits(0,NULL);
unsigned char *lpBufferMen = new unsigned char[dwSize];
memBit.GetBitmapBits(dwSizeMen,lpBufferMen);
for( int i = 0 ; i+3 < dwSizeMen ; i+=4 )
{
if(lpBufferMen[i] == 0 && lpBufferMen[i + 1] == 0 && lpBufferMen[i + 2] == 0) lpBufferMen[i] = 1;
}
memBit.SetBitmapBits(dwSizeMen, lpBufferMen);
delete[] lpBufferMen;
ClientToScreen(&rcClient);
POINT pointDes;
pointDes.x = rcClient.left;
pointDes.y = rcClient.top;
POINT pointSrc;
pointSrc.x = 0;
pointSrc.y = 0;
SIZE sizeDes;
sizeDes.cx = rcClient.Width();
sizeDes.cy = rcClient.Height();
BLENDFUNCTION blend;
memset( &blend, 0, sizeof( blend) );
blend.AlphaFormat = AC_SRC_ALPHA ;
blend.SourceConstantAlpha = 255;
HWND hWnd = GetSafeHwnd();
SetWindowLong(hWnd,GWL_EXSTYLE, GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED);
UpdateLayeredWindow(pDC, &pointDes, &sizeDes, &MemDC, &pointSrc, 0, &blend,m_pImage ? ULW_ALPHA : ULW_COLORKEY);
MemDC.SelectObject(pOldBit);
memBit.DeleteObject();
MemDC.DeleteDC();
ReleaseDC(pDC);
}
void DrawRasterText(SDL_Surface* surface, SDL_Surface* destSurface, char string[], int x, int y, int charSize)
{
for(int i = 0; i < strlen(string); i++)
DrawImageFrame(surface, destSurface, x+i*charSize, y, charSize, charSize, string[i]-32);
}
