本文整理汇总了C++中GraphicsPath类的典型用法代码示例。如果您正苦于以下问题：C++ GraphicsPath类的具体用法？C++ GraphicsPath怎么用？C++ GraphicsPath使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了GraphicsPath类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: graphics
int Window::drawLine(HDC hdc, int oy, std::wstring string, TextFont* fnt)
{
using namespace Gdiplus;
int x = (showed ? 0 : leftMargin) - 5;
int y = (showed ? 0 : topMargin) + oy;
const wchar_t* text = string.c_str();
if (fnt == 0) fnt = font;
Graphics graphics(hdc);
graphics.SetSmoothingMode(SmoothingModeAntiAlias);
FontFamily fontFamily;
fnt->GetFamily(&fontFamily);
RectF boundRect = fnt->getTextBounds(hdc, clientRect, text);
x += ((clientRect.right - clientRect.left) - (int)(boundRect.GetRight() - boundRect.GetLeft()) - 2) / 2;
y -= ((int)boundRect.GetBottom()) + 5;
StringFormat strformat;
GraphicsPath path;
path.AddString(text, wcslen(text), &fontFamily,
fnt->GetStyle(), graphics.GetDpiY() * fnt->GetSize() / 72, Gdiplus::Point(x, y), &strformat );
// Outline color + size
Pen pen(Color(0, 0, 0), fnt->GetSize()/7);
pen.SetLineJoin(LineJoinRound);
graphics.DrawPath(&pen, &path);
// Text color
SolidBrush brush(Color(254, 254, 254));
graphics.FillPath(&brush, &path);
Rect bounds;
path.GetBounds(&bounds, 0, &pen);
return (int)boundRect.GetBottom();
}示例2: penDraw
void CAngleLabel::SetRegion()
{
PointF* pPt = m_ptary.GetData();
PointF ptd[3];
ptd[0] = pPt[1];
ptd[1] = pPt[0];
ptd[2] = pPt[2];
Pen penDraw(Color(255, 0, 255, 0));
penDraw.SetDashStyle(m_nDashStyle);
penDraw.SetWidth((float)m_nWidth);
GraphicsPath path;
path.AddLines(ptd, m_nPtCount);
path.Widen(&penDraw);
path.Outline();
m_Region.MakeEmpty();
m_Region.Union(&path);
}示例3: DrawString
bool DiffusedShadowStrategy::DrawString(
Gdiplus::Graphics* pGraphics,
Gdiplus::FontFamily* pFontFamily,
Gdiplus::FontStyle fontStyle,
int nfontSize,
const wchar_t*pszText,
Gdiplus::Rect rtDraw,
Gdiplus::StringFormat* pStrFormat)
{
using namespace Gdiplus;
GraphicsPath path;
Status status = path.AddString(pszText,wcslen(pszText),pFontFamily,fontStyle,nfontSize,rtDraw,pStrFormat);
if(status!=Ok)
return false;
for(int i=1; i<=m_nThickness; ++i)
{
Pen pen(m_clrOutline,i);
pen.SetLineJoin(LineJoinRound);
pGraphics->DrawPath(&pen, &path);
}
Status status2 = Ok;
if(m_bOutlinetext==false)
{
for(int i=1; i<=m_nThickness; ++i)
{
SolidBrush brush(m_clrText);
status2 = pGraphics->FillPath(&brush, &path);
}
}
else
{
SolidBrush brush(m_clrText);
status2 = pGraphics->FillPath(&brush, &path);
}
return status2 == Ok;
}示例4: dc
void CMyDlg::OnPaint()
{
CPaintDC dc(this);
CRect rcClient;
GetClientRect(&rcClient);
Graphics graphics(dc);
if (version&&bIsAero) graphics.Clear(Color.Black);
else graphics.Clear(Color.White);
Bitmap CacheImage(rcClient.Width(),rcClient.Height());
Graphics buffer(&CacheImage);
buffer.SetSmoothingMode(SmoothingModeAntiAlias);
buffer.SetInterpolationMode(InterpolationModeHighQualityBicubic);
Image *logo;
Image *button;
ImageFromIDResource(2,"png",logo);
ImageFromIDResource(1,"png",button);
buffer.DrawImage(logo, -5,20);
buffer.DrawImage(button, 165,122);
buffer.DrawImage(button, 350,122);
FontFamily fontFamily(version?L"微软雅黑":L"宋体");
StringFormat strformat;
wchar_t pszbuf[512];
wsprintfW(pszbuf,L"本程序适用于 迅雷5.9 系列\n如果本软件有错，我概不负责，但我会尽力解决。\n只有极少数时候需要您指定安装目录(比如非官方版)。\n如果会员补丁失效，重新破解即可。\n\n\n请选择： 一键增强 %s取消增强\n\n2010年4月7日更新 www.shuax.com",version?L" ":L" ");
GraphicsPath path;
path.AddString(pszbuf, wcslen(pszbuf), &fontFamily, FontStyleRegular, version?15:16, Gdiplus::Point(version?90:80,version?9:20), &strformat );
Pen pen(Color(18, 255, 255, 255), 3.0);
//pen.SetLineJoin(LineJoinRound);
buffer.DrawPath(&pen, &path);
SolidBrush brush(Color(0,0,0));
buffer.FillPath(&brush, &path);
graphics.DrawImage(&CacheImage, 0, 0);
graphics.ReleaseHDC(dc);
}示例5: MeasureString
bool TextDblOutlineStrategy::MeasureString(
Gdiplus::Graphics* pGraphics,
Gdiplus::FontFamily* pFontFamily,
Gdiplus::FontStyle fontStyle,
int nfontSize,
const wchar_t*pszText,
Gdiplus::Rect rtDraw,
Gdiplus::StringFormat* pStrFormat,
float* pfPixelsStartX,
float* pfPixelsStartY,
float* pfDestWidth,
float* pfDestHeight )
{
using namespace Gdiplus;
GraphicsPath path;
Status status = path.AddString(pszText,wcslen(pszText),pFontFamily,fontStyle,nfontSize,rtDraw,pStrFormat);
if(status!=Ok)
return false;
*pfDestWidth= rtDraw.GetLeft();
*pfDestHeight= rtDraw.GetTop();
bool b = GDIPath::MeasureGraphicsPath(pGraphics, &path, pfPixelsStartX, pfPixelsStartY, pfDestWidth, pfDestHeight);
if(false==b)
return false;
float pixelThick = 0.0f;
b = GDIPath::ConvertToPixels(pGraphics,m_nThickness1+m_nThickness2,0.0f,NULL,NULL,&pixelThick,NULL);
if(false==b)
return false;
*pfDestWidth += pixelThick;
*pfDestHeight += pixelThick;
return true;
}示例6: penDraw
void CNormalPen::SetRegion()
{
PointF* pPt = m_ptary.GetData();
int nWidth = m_nWidth;
if(m_nWidth < 3)
{
nWidth = 3;
}
Pen penDraw(m_crColor,(float)nWidth);
penDraw.SetDashStyle(m_nDashStyle);
penDraw.SetStartCap(m_nStartCap);
penDraw.SetEndCap(m_nEndCap);
penDraw.SetLineJoin(LineJoinRound);
GraphicsPath path;
path.AddCurve(pPt,m_nPtCount);
path.Widen(&penDraw);
path.Outline();
m_Region.MakeEmpty();
m_Region.Union(&path);
}示例7: min
void CRectangle::SetRegion()
{
float left = min(m_ptary[0].X,m_ptary[1].X);
float top = min(m_ptary[0].Y,m_ptary[1].Y);
float width = fabs(m_ptary[0].X - m_ptary[1].X);
float height = fabs(m_ptary[0].Y - m_ptary[1].Y);
/*PointF* pPt = m_ptary.GetData();*/
int nWidth = m_nWidth;
if(m_nWidth < 6)
{
nWidth = 6;
}
Pen greenPen(Color(255, 0, 255, 0), (float)nWidth);
GraphicsPath path;
if(RS_ROUND == m_nRStyle)
{
CRect rc((int)left,(int)top,(int)(left + width),(int)(top + height));
INT offsetX = (rc.right - rc.left) * 20/100;
INT offsetY = (rc.bottom - rc.top) * 20/100;
path.AddArc(rc.right - offsetX, rc.top, offsetX, offsetY, 270, 90);
path.AddArc(rc.right - offsetX, rc.bottom - offsetY, offsetX, offsetY, 0, 90);
path.AddArc(rc.left, rc.bottom - offsetY, offsetX, offsetY, 90, 90);
path.AddArc(rc.left, rc.top, offsetX, offsetY, 180, 90);
path.AddLine(rc.left + offsetX, rc.top, rc.right - offsetX/2, rc.top);
}
else
{
RectF rcf(left,top,width,height);
path.AddRectangle(rcf);
}
path.Widen(&greenPen);
path.Outline();
m_Region.MakeEmpty();
m_Region.Union(&path);
}示例8: CutawayPoints
void CRevisionGraphWnd::DrawRoundedRect (GraphicsDevice& graphics, const Color& penColor, int penWidth, const Pen* pen, const Color& fillColor, const Brush* brush, const RectF& rect, int mask)
{
enum {POINT_COUNT = 8};
float radius = CORNER_SIZE * m_fZoomFactor;
PointF points[POINT_COUNT];
CutawayPoints (rect, radius, points);
if (graphics.graphics)
{
GraphicsPath path;
if(mask & ROUND_UP)
{
path.AddArc (points[0].X, points[1].Y, radius, radius, 180, 90);
path.AddArc (points[2].X, points[2].Y, radius, radius, 270, 90);
}else
{
path.AddLine(points[0].X, points[1].Y, points[3].X, points[2].Y);
}
if(mask & ROUND_DOWN)
{
path.AddArc (points[5].X, points[4].Y, radius, radius, 0, 90);
path.AddArc (points[7].X, points[7].Y, radius, radius, 90, 90);
}else
{
path.AddLine(points[3].X, points[3].Y, points[4].X, points[5].Y);
path.AddLine(points[4].X, points[5].Y, points[7].X, points[6].Y);
}
points[0].Y -= radius / 2;
path.AddLine (points[7], points[0]);
if (brush != NULL)
{
graphics.graphics->FillPath (brush, &path);
}
if (pen != NULL)
graphics.graphics->DrawPath (pen, &path);
}
else if (graphics.pSVG)
{
graphics.pSVG->RoundedRectangle((int)rect.X, (int)rect.Y, (int)rect.Width, (int)rect.Height, penColor, penWidth, fillColor, (int)radius, mask);
}
}示例9: MakeSmiley
void CQTTDemoView::MakeSmiley(GraphicsPath& path)
{
path.Reset();
path.AddEllipse(200, 350, 400, 400);
Rect rcEye(330, 520, 10, 10);
path.AddEllipse(rcEye);
rcEye.Offset(140, 0);
path.AddEllipse(rcEye);
Rect rcMouth(370, 590, 60, 60);
path.AddArc(rcMouth, 0.0f, 180.0f);
path.CloseFigure();
}示例10: GraphicsPath
GraphicsPath *GraphicsPathFromPathData(const char *s)
{
VecSegmented<SvgPathInstr> instr;
if (!ParseSvgPathData(s, instr))
return nullptr;
GraphicsPath *gp = ::new GraphicsPath();
PointF prevEnd(0.f, 0.f);
for (SvgPathInstr& i : instr) {
PathInstrType type = i.type;
// convert relative coordinates to absolute based on end position of
// previous element
// TODO: support the rest of instructions
if (MoveRel == type) {
RelPointToAbs(prevEnd, i.v);
type = MoveAbs;
} else if (LineToRel == type) {
RelPointToAbs(prevEnd, i.v);
type = LineToAbs;
} else if (HLineRel == type) {
RelXToAbs(prevEnd, i.v);
type = HLineAbs;
} else if (VLineRel == type) {
RelYToAbs(prevEnd, i.v);
type = VLineAbs;
}
if (MoveAbs == type) {
PointF p(i.v[0], i.v[1]);
prevEnd = p;
gp->StartFigure();
} else if (LineToAbs == type) {
PointF p(i.v[0], i.v[1]);
gp->AddLine(prevEnd, p);
prevEnd = p;
} else if (HLineAbs == type) {
PointF p(prevEnd);
p.X = i.v[0];
gp->AddLine(prevEnd, p);
prevEnd = p;
} else if (VLineAbs == type) {
PointF p(prevEnd);
p.Y = i.v[0];
gp->AddLine(prevEnd, p);
prevEnd = p;
} else if ((Close == type) || (Close2 == type)) {
gp->CloseFigure();
} else {
CrashIf(true);
}
}
return gp;
}示例11: TEST
TEST(GraphicsPathTest, transform) {
GraphicsPath<double> path;
path.moveto(0,0);
path.lineto(1,0);
path.lineto(1,1);
path.lineto(0,1);
path.closepath();
Matrix m(1);
m.scale(2,2);
m.translate(10, 100);
m.rotate(90);
path.transform(m);
ostringstream oss;
path.writeSVG(oss, false);
EXPECT_EQ(oss.str(), "M-100 10V12H-102V10Z");
}示例12: DrawRoundedRectangle
void DrawRoundedRectangle(Gdiplus::Graphics* gr, Gdiplus::Rect r, int d, Gdiplus::Pen* p, Gdiplus::Brush*br){
using namespace Gdiplus;
GraphicsPath gp;
// d = min(min(d, r.Width),r.Height);
gp.AddArc(r.X, r.Y, d, d, 180, 90);
gp.AddArc(max(r.X + r.Width - d,r.X), r.Y, d, d, 270, 90);
gp.AddArc(max(r.X, r.X + r.Width - d), max(r.Y, r.Y + r.Height - d), d, d, 0, 90);
gp.AddArc(r.X, max(r.Y, r.Y + r.Height - d), d, d, 90, 90);
gp.AddLine(r.X, max(r.Y, r.Y + r.Height - d), r.X, min(r.Y + d/2, r.GetBottom()));
gp.CloseFigure();
if ( br ) {
gr->FillPath(br, &gp);
}
gr->DrawPath(p, &gp);
}示例13: penDraw
void CRectangle::DrawRoundRect(Graphics& graph,CRect rc)
{
Pen penDraw(m_crColor,(float)m_nWidth);
INT offsetX = (rc.right - rc.left) * 20/100;
INT offsetY = (rc.bottom - rc.top) * 20/100;
GraphicsPath pt;
pt.AddArc(rc.right - offsetX, rc.top, offsetX, offsetY, 270, 90);
pt.AddArc(rc.right - offsetX, rc.bottom - offsetY, offsetX, offsetY, 0, 90);
pt.AddArc(rc.left, rc.bottom - offsetY, offsetX, offsetY, 90, 90);
pt.AddArc(rc.left, rc.top, offsetX, offsetY, 180, 90);
pt.AddLine(rc.left + offsetX, rc.top, rc.right - offsetX/2, rc.top);
graph.DrawPath(&penDraw,&pt);
}示例14: GdipCreateRoundRect
GraphicsPath* GdipCreateRoundRect( Rect& rect, int nRadius )
{
GraphicsPath roundRect;
int nDiameter = nRadius << 1;
Rect arcRect( 0, 0, nDiameter, nDiameter );
arcRect.X = rect.GetLeft();
arcRect.Y = rect.GetTop();
roundRect.AddArc(arcRect, 180, 90);
arcRect.X = rect.GetRight() - nDiameter;
roundRect.AddArc(arcRect, 270, 90);
arcRect.Y = rect.GetBottom() - nDiameter;
roundRect.AddArc(arcRect, 0, 90);
arcRect.X = rect.GetLeft();
roundRect.AddArc(arcRect, 90, 90);
roundRect.CloseFigure();
return roundRect.Clone();
}示例15: FillCylinder
void FillCylinder(Graphics* pGfx, RectF rcClient,
Brush* pFillBrush, Color cOutlineColor)
{
RectF rTopPlane(rcClient.X, rcClient.Y - 5, rcClient.Width, 5);
RectF rBottomPlane(rcClient.X, rcClient.GetBottom() - 5, rcClient.Width, 5);
// Outline pen
Pen penOutline(cOutlineColor);
// Draw body
GraphicsPath gfxPath;
gfxPath.AddArc(rTopPlane, 0, 180);
gfxPath.AddArc(rBottomPlane, 180, -180);
gfxPath.CloseFigure();
// Fill body
pGfx->FillPath(pFillBrush, &gfxPath);
// Outline body
pGfx->DrawPath(&penOutline, &gfxPath);
// Draw top plane
gfxPath.Reset();
gfxPath.AddEllipse(rTopPlane);
// Fill top plane
pGfx->FillPath(pFillBrush, &gfxPath);
// Outline top plane
pGfx->DrawPath(&penOutline, &gfxPath);
}