void CStartupView::DrawTitleText(Gdiplus::Graphics &graphics)
{
Gdiplus::Rect gdipRcLeftButtons;
CalculateLeftButtonsRegion(gdipRcLeftButtons);
Gdiplus::SolidBrush blackBrush(Gdiplus::Color(255, 0, 0, 0));
Gdiplus::Font titleFont(m_csFontFamily, m_iTitleFontSize,
Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::Font subTitleFont(m_csFontFamily, m_iNormalFontSize,
Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
CString csRecord1;
csRecord1.LoadString(IDS_RECORD);
INT x = gdipRcLeftButtons.X;
INT y = gdipRcLeftButtons.Y + 2*BUTTON_TITLE_HEIGHT;
Gdiplus::PointF textOrigin(x/*gdipRcLeftButtons.X*/, y/*(gdipRcLeftButtons.Y + gdipRcLeftButtons.Height)*/ );
graphics.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAliasGridFit);
graphics.DrawString(csRecord1, csRecord1.GetLength(), &titleFont, textOrigin, &blackBrush);
x = gdipRcLeftButtons.X;
y = gdipRcLeftButtons.Y + BUTTON_TITLE_HEIGHT + 2*BUTTON_SUBTITLE_HEIGHT + 2*(BUTTON_HEIGHT1 + 10) + SEPARATOR_HEIGHT + 5;
//Gdiplus::PointF textOrigin(x/*gdipRcLeftButtons.X*/, y/*(gdipRcLeftButtons.Y + gdipRcLeftButtons.Height)*/ );
textOrigin.X = x;
textOrigin.Y = y;
CString csWelcome;
//csWelcome.LoadStringW(IDS_WELCOME);
csWelcome.LoadStringW(ID_MENU_NEW);
graphics.DrawString(csWelcome, csWelcome.GetLength(), &titleFont, textOrigin, &blackBrush);
textOrigin.Y += BUTTON_TITLE_HEIGHT;
Gdiplus::Rect gdipRcRightButtons;
CalculateRightButtonsRegion(gdipRcRightButtons);
textOrigin.X = gdipRcRightButtons.X ;
textOrigin.Y = gdipRcRightButtons.Y + BUTTON_TITLE_HEIGHT + BUTTON_HEIGHT;;
CString csRecord;
//csRecord.LoadStringW(IDS_RECORD);
csRecord.LoadStringW(ID_MENU_OPEN);
graphics.DrawString(csRecord, csRecord.GetLength(), &titleFont, textOrigin, &blackBrush);
/*textOrigin.X = gdipRcRightButtons.X ;
textOrigin.Y += 3*BUTTON_HEIGHT;
CString csRecent;
csRecent.LoadStringW(IDS_RECENTLY_OPENED_PROJECTS);
graphics.DrawString(csRecent, csRecent.GetLength(), &titleFont, textOrigin, &blackBrush); */
}
bool PngOutlineText::DrawString(
Gdiplus::Graphics* pGraphics,
Gdiplus::FontFamily* pFontFamily,
Gdiplus::FontStyle fontStyle,
int nfontSize,
const wchar_t*pszText,
Gdiplus::Rect rtDraw,
Gdiplus::StringFormat* pStrFormat)
{
if(!pGraphics) return false;
if(m_bEnableShadow&&m_pBkgdBitmap&&m_pFontBodyShadow&&m_pShadowStrategy&&m_pShadowStrategyMask)
{
Gdiplus::Graphics* pGraphicsMask=NULL;
Gdiplus::Bitmap* pBmpMask=NULL;
Gdiplus::Graphics* pGraphicsDrawn=NULL;
Gdiplus::Bitmap* pBmpDrawn=NULL;
bool b = RenderTransShadowA( pGraphics, &pGraphicsMask, &pBmpMask, &pGraphicsDrawn, &pBmpDrawn);
if(!b) return false;
b = RenderFontShadow(
pGraphicsDrawn,
pGraphicsMask,
pBmpDrawn,
pBmpMask,
pFontFamily,
fontStyle,
nfontSize,
pszText,
Gdiplus::Rect(rtDraw.X+m_ptShadowOffset.X, rtDraw.Y+m_ptShadowOffset.Y,rtDraw.Width,rtDraw.Height),
pStrFormat);
if(!b)
{
delete pGraphicsMask;
delete pGraphicsDrawn;
delete pBmpDrawn;
return false;
}
b = RenderTransShadowB( pGraphics, pGraphicsMask, pBmpMask, pGraphicsDrawn, pBmpDrawn);
delete pGraphicsMask;
delete pGraphicsDrawn;
delete pBmpDrawn;
if(!b) return false;
}
if(m_pTextStrategy&&m_pTextStrategyMask)
{
Gdiplus::Graphics* pGraphicsPng = new Gdiplus::Graphics((Gdiplus::Image*)(m_pPngBitmap));
pGraphicsPng->SetCompositingMode(pGraphics->GetCompositingMode());
pGraphicsPng->SetCompositingQuality(pGraphics->GetCompositingQuality());
pGraphicsPng->SetInterpolationMode(pGraphics->GetInterpolationMode());
pGraphicsPng->SetSmoothingMode(pGraphics->GetSmoothingMode());
pGraphicsPng->SetTextRenderingHint(pGraphics->GetTextRenderingHint());
pGraphicsPng->SetPageUnit(pGraphics->GetPageUnit());
pGraphicsPng->SetPageScale(pGraphics->GetPageScale());
bool b = m_pTextStrategy->DrawString(
pGraphicsPng,
pFontFamily,
fontStyle,
nfontSize,
pszText,
rtDraw,
pStrFormat);
delete pGraphicsPng;
if(!b)
return false;
}
//pGraphics->DrawImage(m_pPngBitmap,0,0,m_pPngBitmap->GetWidth(),m_pPngBitmap->GetHeight());
return true;
}
bool PngOutlineText::RenderFontShadow(
Gdiplus::Graphics* pGraphicsDrawn,
Gdiplus::Graphics* pGraphicsMask,
Gdiplus::Bitmap* pBitmapDrawn,
Gdiplus::Bitmap* pBitmapMask,
Gdiplus::FontFamily* pFontFamily,
Gdiplus::FontStyle fontStyle,
int nfontSize,
const wchar_t*pszText,
Gdiplus::Rect rtDraw,
Gdiplus::StringFormat* pStrFormat)
{
if(!pGraphicsDrawn||!pGraphicsMask||!pBitmapDrawn||!pBitmapMask) return false;
Gdiplus::Bitmap* pBitmapShadowMask =
m_pPngBitmap->Clone(0, 0, m_pPngBitmap->GetWidth(), m_pPngBitmap->GetHeight(), PixelFormat32bppARGB);
Gdiplus::Graphics* pGraphicsShadowMask = new Gdiplus::Graphics((Gdiplus::Image*)(pBitmapShadowMask));
Gdiplus::SolidBrush brushBlack(Gdiplus::Color(0,0,0));
pGraphicsShadowMask->FillRectangle(&brushBlack, 0, 0, m_pPngBitmap->GetWidth(), m_pPngBitmap->GetHeight() );
pGraphicsShadowMask->SetCompositingMode(pGraphicsDrawn->GetCompositingMode());
pGraphicsShadowMask->SetCompositingQuality(pGraphicsDrawn->GetCompositingQuality());
pGraphicsShadowMask->SetInterpolationMode(pGraphicsDrawn->GetInterpolationMode());
pGraphicsShadowMask->SetSmoothingMode(pGraphicsDrawn->GetSmoothingMode());
pGraphicsShadowMask->SetTextRenderingHint(pGraphicsDrawn->GetTextRenderingHint());
pGraphicsShadowMask->SetPageUnit(pGraphicsDrawn->GetPageUnit());
pGraphicsShadowMask->SetPageScale(pGraphicsDrawn->GetPageScale());
bool b = false;
b = m_pFontBodyShadowMask->DrawString(
pGraphicsMask,
pFontFamily,
fontStyle,
nfontSize,
pszText,
rtDraw,
pStrFormat);
if(!b) return false;
b = m_pShadowStrategyMask->DrawString(
pGraphicsShadowMask,
pFontFamily,
fontStyle,
nfontSize,
pszText,
rtDraw,
pStrFormat);
if(!b) return false;
b = m_pFontBodyShadow->DrawString(
pGraphicsDrawn,
pFontFamily,
fontStyle,
nfontSize,
pszText,
rtDraw,
pStrFormat);
if(!b) return false;
b = m_pShadowStrategy->DrawString(
pGraphicsDrawn,
pFontFamily,
fontStyle,
nfontSize,
pszText,
rtDraw,
pStrFormat);
if(!b) return false;
UINT* pixelsDest = NULL;
UINT* pixelsMask = NULL;
UINT* pixelsShadowMask = NULL;
using namespace Gdiplus;
BitmapData bitmapDataDest;
BitmapData bitmapDataMask;
BitmapData bitmapDataShadowMask;
Rect rect(0, 0, m_pBkgdBitmap->GetWidth(), m_pBkgdBitmap->GetHeight() );
pBitmapDrawn->LockBits(
&rect,
ImageLockModeWrite,
PixelFormat32bppARGB,
&bitmapDataDest );
pBitmapMask->LockBits(
&rect,
ImageLockModeWrite,
PixelFormat32bppARGB,
&bitmapDataMask );
pBitmapShadowMask->LockBits(
&rect,
ImageLockModeWrite,
PixelFormat32bppARGB,
&bitmapDataShadowMask );
pixelsDest = (UINT*)bitmapDataDest.Scan0;
pixelsMask = (UINT*)bitmapDataMask.Scan0;
pixelsShadowMask = (UINT*)bitmapDataShadowMask.Scan0;
if( !pixelsDest || !pixelsMask || !pixelsShadowMask )
return false;
UINT col = 0;
int stride = bitmapDataDest.Stride >> 2;
for(UINT row = 0; row < bitmapDataDest.Height; ++row)
{
for(col = 0; col < bitmapDataDest.Width; ++col)
{
using namespace Gdiplus;
UINT index = row * stride + col;
BYTE nAlpha = pixelsMask[index] & 0xff;
BYTE nAlphaShadow = pixelsShadowMask[index] & 0xff;
if(nAlpha>0&&nAlpha>nAlphaShadow)
{
pixelsDest[index] = nAlpha << 24 | m_clrShadow.GetR()<<16 | m_clrShadow.GetG()<<8 | m_clrShadow.GetB();
}
else if(nAlphaShadow>0)
{
pixelsDest[index] = nAlphaShadow << 24 | m_clrShadow.GetR()<<16 | m_clrShadow.GetG()<<8 | m_clrShadow.GetB();
pixelsMask[index] = pixelsShadowMask[index];
}
}
}
pBitmapShadowMask->UnlockBits(&bitmapDataShadowMask);
pBitmapMask->UnlockBits(&bitmapDataMask);
pBitmapDrawn->UnlockBits(&bitmapDataDest);
if(pGraphicsShadowMask)
{
delete pGraphicsShadowMask;
pGraphicsShadowMask = NULL;
}
if(pBitmapShadowMask)
{
delete pBitmapShadowMask;
pBitmapShadowMask = NULL;
}
return true;
}
void InitTextStyles(Gdiplus::Graphics& gfx, Gdiplus::StringFormat& format, const Style& style)
{
gfx.SetTextRenderingHint(AntialiasingFromStyleString(style.Get(L"antialiasing", L"default")));
format.SetTrimming(StringTrimmingFromStyleString(style.Get(L"trimming", L"default")));
}
static Image *ReadEMFImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
Gdiplus::Bitmap
*bitmap;
Gdiplus::BitmapData
bitmap_data;
Gdiplus::GdiplusStartupInput
startup_input;
Gdiplus::Graphics
*graphics;
Gdiplus::Image
*source;
Gdiplus::Rect
rect;
GeometryInfo
geometry_info;
Image
*image;
MagickStatusType
flags;
register Quantum
*q;
register ssize_t
x;
ssize_t
y;
ULONG_PTR
token;
unsigned char
*p;
wchar_t
fileName[MagickPathExtent];
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
image=AcquireImage(image_info,exception);
if (Gdiplus::GdiplusStartup(&token,&startup_input,NULL) !=
Gdiplus::Status::Ok)
ThrowReaderException(CoderError, "GdiplusStartupFailed");
MultiByteToWideChar(CP_UTF8,0,image->filename,-1,fileName,MagickPathExtent);
source=Gdiplus::Image::FromFile(fileName);
if (source == (Gdiplus::Image *) NULL)
{
Gdiplus::GdiplusShutdown(token);
ThrowReaderException(FileOpenError,"UnableToOpenFile");
}
image->resolution.x=source->GetHorizontalResolution();
image->resolution.y=source->GetVerticalResolution();
image->columns=(size_t) source->GetWidth();
image->rows=(size_t) source->GetHeight();
if (image_info->density != (char *) NULL)
{
flags=ParseGeometry(image_info->density,&geometry_info);
image->resolution.x=geometry_info.rho;
image->resolution.y=geometry_info.sigma;
if ((flags & SigmaValue) == 0)
image->resolution.y=image->resolution.x;
if ((image->resolution.x > 0.0) && (image->resolution.y > 0.0))
{
image->columns=(size_t) floor((Gdiplus::REAL) source->GetWidth() /
source->GetHorizontalResolution() * image->resolution.x + 0.5);
image->rows=(size_t)floor((Gdiplus::REAL) source->GetHeight() /
source->GetVerticalResolution() * image->resolution.y + 0.5);
}
}
bitmap=new Gdiplus::Bitmap((INT) image->columns,(INT) image->rows,
PixelFormat32bppARGB);
graphics=Gdiplus::Graphics::FromImage(bitmap);
graphics->SetInterpolationMode(Gdiplus::InterpolationModeHighQualityBicubic);
graphics->SetSmoothingMode(Gdiplus::SmoothingModeHighQuality);
graphics->SetTextRenderingHint(Gdiplus::TextRenderingHintClearTypeGridFit);
graphics->Clear(Gdiplus::Color((BYTE) ScaleQuantumToChar(
image->background_color.alpha),(BYTE) ScaleQuantumToChar(
image->background_color.red),(BYTE) ScaleQuantumToChar(
image->background_color.green),(BYTE) ScaleQuantumToChar(
image->background_color.blue)));
graphics->DrawImage(source,0,0,(INT) image->columns,(INT) image->rows);
delete graphics;
delete source;
rect=Gdiplus::Rect(0,0,(INT) image->columns,(INT) image->rows);
if (bitmap->LockBits(&rect,Gdiplus::ImageLockModeRead,PixelFormat32bppARGB,
&bitmap_data) != Gdiplus::Ok)
{
delete bitmap;
Gdiplus::GdiplusShutdown(token);
ThrowReaderException(FileOpenError,"UnableToReadImageData");
}
image->alpha_trait=BlendPixelTrait;
for (y=0; y < (ssize_t) image->rows; y++)
{
p=(unsigned char *) bitmap_data.Scan0+(y*abs(bitmap_data.Stride));
if (bitmap_data.Stride < 0)
q=GetAuthenticPixels(image,0,image->rows-y-1,image->columns,1,exception);
else
q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
if (q == (Quantum *) NULL)
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
SetPixelBlue(image,ScaleCharToQuantum(*p++),q);
SetPixelGreen(image,ScaleCharToQuantum(*p++),q);
SetPixelRed(image,ScaleCharToQuantum(*p++),q);
SetPixelAlpha(image,ScaleCharToQuantum(*p++),q);
q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
bitmap->UnlockBits(&bitmap_data);
delete bitmap;
Gdiplus::GdiplusShutdown(token);
return(image);
}
//
// Draw overlay
//
PLUGIN_EXPORT void PluginUpdateOverlay()
{
if (!pRenderHelper)
return;
// lock overlay image
auto pLock = pRenderHelper->BeginFrame();
if (!pLock)
return;
int w = pLock->dwWidth;
int h = pLock->dwHeight;
Gdiplus::Graphics *pGraphics = pRenderHelper->GetGraphics();
//-----------------------------------------
// draw Text Overlay
// set options
pGraphics->SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
// clear back
pGraphics->Clear(Gdiplus::Color(0, 0, 0, 0));
WCHAR s[128];
_itow_s(PC_GetConfirmedProcessID(), s, 10);
if (PathFileExists(pFileName)) {
string textContents = "";
WIN32_FILE_ATTRIBUTE_DATA attribs;
GetFileAttributesExW(pFileName, GetFileExInfoStandard, &attribs);
FILETIME modifyTime = attribs.ftLastWriteTime;
if (CompareFileTime(&modifyTime, &oldModifyTime) > 0) {
oldModifyTime = modifyTime;
string line;
ifstream myfile;
myfile.open(pFileName);
if (myfile.is_open())
{
while (getline(myfile, line))
{
textContents += line;
}
myfile.close();
}
textLength = textContents.length();
wcTextContents[textLength] = 0;
std::copy(textContents.begin(), textContents.end(), wcTextContents);
}
}
// draw back if required
if (bShowBackground)
{
Gdiplus::RectF bound;
pRenderHelper->GetTextExtent(wcTextContents, pFont, &bound);
pGraphics->FillRectangle(pBackBrush, bound);
}
// draw text
Gdiplus::RectF bound;
pRenderHelper->GetTextExtent(wcTextContents, pFont, &bound);
if (bound.Width > w) {
wchar_t wcNewTextContents[256];
wcNewTextContents[textLength * 2 + 5] = 0;
swprintf_s(wcNewTextContents, L"%s %s", wcTextContents, wcTextContents);
Gdiplus::RectF newbound;
pRenderHelper->GetTextExtent(wcNewTextContents, pFont, &newbound);
pRenderHelper->DrawString(wcNewTextContents, pFont, Gdiplus::Point(0 - scroll, 0), pTextBrush, pBackBrush);
scroll += 2;
if (scroll > newbound.Width - bound.Width)
scroll = 0;
}
else {
pRenderHelper->DrawString(wcTextContents, pFont, Gdiplus::Point(0, 0), pTextBrush, pBackBrush);
}
// fill overlay image
pRenderHelper->EndFrame();
}
void CSimplePanelDlg::DrawEmpty(Gdiplus::Graphics& gr, CRect& rc)
{
//每次先刷新背景
Gdiplus::Color cl = Gdiplus::Color::White;
Gdiplus::SolidBrush brush(cl);
gr.FillRectangle(&brush, 0, 0, rc.Width(), rc.Height());
//显示线路号背景
Gdiplus::PointF pointLineBK(60, 0);
gr.DrawImage(m_pImLineBK, pointLineBK);
int nWidth = m_pImLineBK->GetWidth();
int nHeight = m_pImLineBK->GetHeight();
//显示--
CString strLineNum = "--";
Gdiplus::SolidBrush brushLineNum(Gdiplus::Color::White);
WCHAR wcLineNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strLineNum, strLineNum.GetLength(), wcLineNum, sizeof(wcLineNum));
Gdiplus::PointF pointLineNum = pointLineBK;
Gdiplus::RectF rectLineNum(pointLineNum, Gdiplus::SizeF(nWidth, nHeight));
Gdiplus::Font fontLineNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatLineNum;
stringFormatLineNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatLineNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcLineNum, wcslen(wcLineNum), &fontLineNum, rectLineNum, &stringFormatLineNum, &brushLineNum);
//显示路
std::wstring str = L"路";
Gdiplus::SolidBrush brushLu(Gdiplus::Color::White);
Gdiplus::PointF pointWord = pointLineBK;
pointWord.X += 0.75 * nWidth;
Gdiplus::RectF rectWord(pointWord, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontLu(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatWord;
stringFormatWord.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatWord.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(str.c_str(), str.size(), &fontLu, rectWord, &stringFormatWord, &brushLu);
//第一辆车距离站
if(1)
{
CString strNum = "- -";
Gdiplus::SolidBrush brushNum(Gdiplus::Color(149,158,168));
WCHAR wcNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strNum, strNum.GetLength(), wcNum, sizeof(wcNum));
Gdiplus::PointF pointNum(60 + nWidth, 0);
Gdiplus::RectF rectNum(pointNum, Gdiplus::SizeF(145, nHeight));
Gdiplus::Font fontNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatNum;
stringFormatNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcNum, wcslen(wcNum), &fontNum, rectNum, &stringFormatNum, &brushNum);
std::wstring wstr = L"站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(149,158,168));
Gdiplus::PointF pointZhan(60 + nWidth + 0.7 * 145, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
if(1)
{
//第二辆车距离站
CString strNum = "- -";
Gdiplus::SolidBrush brushNum(Gdiplus::Color(149,158,168));
WCHAR wcNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strNum, strNum.GetLength(), wcNum, sizeof(wcNum));
Gdiplus::PointF pointNum(60 + nWidth + 145, 0);
Gdiplus::RectF rectNum(pointNum, Gdiplus::SizeF(145, nHeight));
Gdiplus::Font fontNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatNum;
stringFormatNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcNum, wcslen(wcNum), &fontNum, rectNum, &stringFormatNum, &brushNum);
std::wstring wstr = L"站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(149,158,168));
Gdiplus::PointF pointZhan(60 + nWidth + 0.7 * 145 + 145, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
}
void CSimplePanelDlg::DrawArrive(Gdiplus::Graphics& gr, vector<BusArrivalInfo>& vecArrival, CRect& rc, CData* pData)
{
//每次先刷新背景
Gdiplus::Color cl = Gdiplus::Color::White;
Gdiplus::SolidBrush brush(cl);
gr.FillRectangle(&brush, 0, 0, rc.Width(), rc.Height());
//显示线路号背景
Gdiplus::PointF pointLineBK(60, 0);
gr.DrawImage(m_pImLineBK, pointLineBK);
int nWidth = m_pImLineBK->GetWidth();
int nHeight = m_pImLineBK->GetHeight();
//显示线路号
CString strLineNum = pData->GetLineNumber();
Gdiplus::SolidBrush brushLineNum(Gdiplus::Color::White);
WCHAR wcLineNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strLineNum, strLineNum.GetLength(), wcLineNum, sizeof(wcLineNum));
Gdiplus::PointF pointLineNum = pointLineBK;
Gdiplus::RectF rectLineNum(pointLineNum, Gdiplus::SizeF(nWidth, nHeight));
Gdiplus::Font fontLineNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatLineNum;
stringFormatLineNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatLineNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcLineNum, wcslen(wcLineNum), &fontLineNum, rectLineNum, &stringFormatLineNum, &brushLineNum);
//显示路
std::wstring str = L"路";
Gdiplus::SolidBrush brushLu(Gdiplus::Color::White);
Gdiplus::PointF pointWord = pointLineBK;
pointWord.X += 0.75 * nWidth;
Gdiplus::RectF rectWord(pointWord, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontLu(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatWord;
stringFormatWord.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatWord.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(str.c_str(), str.size(), &fontLu, rectWord, &stringFormatWord, &brushLu);
if(0 < vecArrival.size())
{
//显示第一辆车到站
BusArrivalInfo& stArrive = vecArrival[0];
if(stArrive.iNum > 0)
{
//距离站
CString strNum;
strNum.Format("%d", stArrive.iNum);
Gdiplus::SolidBrush brushNum(Gdiplus::Color(23,117,231));
WCHAR wcNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strNum, strNum.GetLength(), wcNum, sizeof(wcNum));
Gdiplus::PointF pointNum(60 + nWidth, 0);
Gdiplus::RectF rectNum(pointNum, Gdiplus::SizeF(145, nHeight));
Gdiplus::Font fontNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatNum;
stringFormatNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcNum, wcslen(wcNum), &fontNum, rectNum, &stringFormatNum, &brushNum);
std::wstring wstr = L"站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(149,158,168));
Gdiplus::PointF pointZhan(60 + nWidth + 145 - 32, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
else if(stArrive.iNum == 0)
{
if(stArrive.iDistance <= 50)
{
std::wstring wstr = L"已经进站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
else
{
std::wstring wstr = L"即将到站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
}
}
else
{
std::wstring wstr = L"待发";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
if(1 < vecArrival.size())
{
//显示第二辆车到站
BusArrivalInfo& stArrive = vecArrival[1];
if(stArrive.iNum > 0)
{
//距离站
CString strNum;
strNum.Format("%d", stArrive.iNum);
Gdiplus::SolidBrush brushNum(Gdiplus::Color(23,117,231));
WCHAR wcNum[6] = {0};
MultiByteToWideChar(CP_ACP, 0, (char*)(LPCTSTR)strNum, strNum.GetLength(), wcNum, sizeof(wcNum));
Gdiplus::PointF pointNum(60 + nWidth + 145, 0);
Gdiplus::RectF rectNum(pointNum, Gdiplus::SizeF(145, nHeight));
Gdiplus::Font fontNum(L"helvetica", 42 , Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatNum;
stringFormatNum.SetAlignment(Gdiplus::StringAlignmentCenter);
stringFormatNum.SetLineAlignment(Gdiplus::StringAlignmentCenter);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wcNum, wcslen(wcNum), &fontNum, rectNum, &stringFormatNum, &brushNum);
std::wstring wstr = L"站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(149,158,168));
Gdiplus::PointF pointZhan(60 + nWidth + 145 + 145 - 32, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(40, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentNear);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
else if(stArrive.iNum == 0)
{
if(stArrive.iDistance <= 50)
{
std::wstring wstr = L"已经进站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth + 145, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
else
{
std::wstring wstr = L"即将到站";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth + 145, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
}
}
else
{
std::wstring wstr = L"待发";
Gdiplus::SolidBrush brushZhan(Gdiplus::Color(23,117,231));
Gdiplus::PointF pointZhan(60 + nWidth + 145, 0);
Gdiplus::RectF rectZhan(pointZhan, Gdiplus::SizeF(145, nHeight - 5));
Gdiplus::Font fontZhan(L"方正兰亭黑简体", 24 , Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
Gdiplus::StringFormat stringFormatZhan;
stringFormatZhan.SetAlignment(Gdiplus::StringAlignmentFar);
stringFormatZhan.SetLineAlignment(Gdiplus::StringAlignmentFar);
gr.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
gr.DrawString(wstr.c_str(), wstr.size(), &fontZhan, rectZhan, &stringFormatZhan, &brushZhan);
}
}
Surface renderString( const std::string &str, const Font &font, const ColorA &color, float *baselineOffset )
{
Line line;
line.addRun( Run( str, font, color ) );
line.mJustification = Line::LEFT;
line.mLeadingOffset = 0;
line.calcExtents();
float totalWidth = line.mWidth;
float totalHeight = line.mHeight;
int pixelWidth = (int)math<float>::ceil( totalWidth );
int pixelHeight = (int)math<float>::ceil( totalHeight );
// Odd failure - return a NULL Surface
if( ( pixelWidth < 0 ) || ( pixelHeight < 0 ) )
return Surface();
#if defined( CINDER_MAC )
Surface result( pixelWidth, pixelHeight, true, SurfaceChannelOrder::RGBA );
CGContextRef cgContext = cocoa::createCgBitmapContext( result );
ip::fill( &result, ColorA( 0, 0, 0, 0 ) );
float currentY = totalHeight + 1.0f;
currentY -= line.mAscent + line.mLeadingOffset;
line.render( cgContext, currentY, (float)0, pixelWidth );
// force all the rendering to finish and release the context
::CGContextFlush( cgContext );
::CGContextRelease( cgContext );
ip::unpremultiply( &result );
#elif defined( CINDER_MSW )
// I don't have a great explanation for this other than it seems to be necessary
pixelHeight += 1;
// prep our GDI and GDI+ resources
::HDC dc = TextManager::instance()->getDc();
Surface result( pixelWidth, pixelHeight, true, SurfaceConstraintsGdiPlus() );
Gdiplus::Bitmap *offscreenBitmap = msw::createGdiplusBitmap( result, false );
//Gdiplus::Bitmap *offscreenBitmap = new Gdiplus::Bitmap( pixelWidth, pixelHeight, (premultiplied) ? PixelFormat32bppPARGB : PixelFormat32bppARGB );
Gdiplus::Graphics *offscreenGraphics = Gdiplus::Graphics::FromImage( offscreenBitmap );
// high quality text rendering
offscreenGraphics->SetTextRenderingHint( Gdiplus::TextRenderingHintAntiAlias );
// fill the surface with the background color
offscreenGraphics->Clear( Gdiplus::Color( (BYTE)(0), (BYTE)(0),
(BYTE)(0), (BYTE)(0) ) );
// walk the lines and render them, advancing our Y offset along the way
float currentY = 0;
currentY += line.mLeadingOffset + line.mLeading;
line.render( offscreenGraphics, currentY, (float)0, (float)pixelWidth );
::GdiFlush();
delete offscreenBitmap;
delete offscreenGraphics;
#elif defined( CINDER_LINUX )
Surface result( pixelWidth, pixelHeight, true, SurfaceChannelOrder::RGBA );
#endif
if( baselineOffset )
*baselineOffset = line.mDescent;
return result;
}
Surface TextLayout::render( bool useAlpha, bool premultiplied )
{
Surface result;
// determine the extents for all the lines and the result surface
float totalHeight = 0, maxWidth = 0;
for( deque<shared_ptr<Line> >::iterator lineIt = mLines.begin(); lineIt != mLines.end(); ++lineIt ) {
(*lineIt)->calcExtents();
totalHeight = std::max( totalHeight, totalHeight + (*lineIt)->mHeight + (*lineIt)->mLeadingOffset );
if( (*lineIt)->mWidth > maxWidth )
maxWidth = (*lineIt)->mWidth;
}
// for the last line, instead of using the font info, we'll use the true height
/* if( ! mLines.empty() ) {
totalHeight = currentY - (mLines.back()->mAscent - mLines.back()->mDescent - mLines.back()->mLeadingOffset - mLines.back()->mLeading );
totalHeight += mLines.back()->mHeight;
}*/
// round up from the floating point sizes to get the number of pixels we'll need
int pixelWidth = (int)math<float>::ceil( maxWidth ) + mHorizontalBorder * 2;
int pixelHeight = (int)math<float>::ceil( totalHeight ) + mVerticalBorder * 2;
// Odd failure - return a NULL Surface
if( ( pixelWidth < 0 ) || ( pixelHeight < 0 ) )
return Surface();
// allocate the surface based on our collective extents
#if defined( CINDER_MAC )
result = Surface( pixelWidth, pixelHeight, useAlpha, (useAlpha)?SurfaceChannelOrder::RGBA:SurfaceChannelOrder::RGBX );
CGContextRef cgContext = cocoa::createCgBitmapContext( result );
ip::fill( &result, mBackgroundColor.premultiplied() );
float currentY = totalHeight + 1.0f + mVerticalBorder;
for( deque<shared_ptr<Line> >::iterator lineIt = mLines.begin(); lineIt != mLines.end(); ++lineIt ) {
// these are negated from Cinder's normal pixel coordinate system
currentY -= (*lineIt)->mAscent + (*lineIt)->mLeadingOffset;
(*lineIt)->render( cgContext, currentY, (float)mHorizontalBorder, pixelWidth );
currentY -= (*lineIt)->mDescent + (*lineIt)->mLeading;
}
// force all the rendering to finish and release the context
CGContextFlush( cgContext );
CGContextRelease( cgContext );
// since CGContextBitmaps are always premultiplied, if the caller didn't want that we'll have to undo it
if( ! premultiplied )
ip::unpremultiply( &result );
#elif defined( CINDER_MSW )
// I don't have a great explanation for this other than it seems to be necessary
pixelHeight += 1;
// prep our GDI and GDI+ resources
HDC dc = TextManager::instance()->getDc();
result = Surface8u( pixelWidth, pixelHeight, useAlpha, SurfaceConstraintsGdiPlus() );
Gdiplus::Bitmap *offscreenBitmap = msw::createGdiplusBitmap( result, premultiplied );
//Gdiplus::Bitmap *offscreenBitmap = new Gdiplus::Bitmap( pixelWidth, pixelHeight, (premultiplied) ? PixelFormat32bppPARGB : PixelFormat32bppARGB );
Gdiplus::Graphics *offscreenGraphics = Gdiplus::Graphics::FromImage( offscreenBitmap );
// high quality text rendering
offscreenGraphics->SetTextRenderingHint( Gdiplus::TextRenderingHintAntiAlias );
// fill the surface with the background color
offscreenGraphics->Clear( Gdiplus::Color( (BYTE)(mBackgroundColor.a * 255), (BYTE)(mBackgroundColor.r * 255),
(BYTE)(mBackgroundColor.g * 255), (BYTE)(mBackgroundColor.b * 255) ) );
// walk the lines and render them, advancing our Y offset along the way
float currentY = (float)mVerticalBorder;
for( deque<shared_ptr<Line> >::iterator lineIt = mLines.begin(); lineIt != mLines.end(); ++lineIt ) {
//currentY += (*lineIt)->mLeadingOffset + (*lineIt)->mAscent;
currentY += (*lineIt)->mLeadingOffset + (*lineIt)->mLeading;
(*lineIt)->render( offscreenGraphics, currentY, (float)mHorizontalBorder, (float)pixelWidth );
//currentY += (*lineIt)->mDescent + (*lineIt)->mLeading;
currentY += (*lineIt)->mAscent + (*lineIt)->mDescent;
}
GdiFlush();
delete offscreenBitmap;
delete offscreenGraphics;
#endif
return result;
}