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Merge pull request #100 from xuhuajie-NetEase/development

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borderround实现优化一些细节
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Dylan 2019-08-01 18:21:54 +08:00 committed by GitHub
commit ad9ef19e01
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1 changed files with 20 additions and 13 deletions
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33
tool_kits/duilib/Render/Render.cpp
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@ -476,19 +476,26 @@ void RenderContext_GdiPlus::DrawRoundRect(const UiRect& rc, const SIZE& round, i
Gdiplus::Graphics graphics(m_hDC);
graphics.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
Gdiplus::Pen pen(Gdiplus::Color(dwPenColor), (Gdiplus::REAL)nSize);
Gdiplus::SolidBrush brShadow(Gdiplus::Color(255, 255, 255));
Gdiplus::GraphicsPath m_pPath;
m_pPath.AddArc(rc.left, rc.top, round.cx * 2, round.cy * 2, 180, 90);
m_pPath.AddLine(rc.left + round.cx, rc.top, rc.right - round.cx * 2, rc.top);
m_pPath.AddArc(rc.left + rc.GetWidth() - round.cx * 2, rc.top, round.cx * 2, round.cy * 2, 270, 90);
m_pPath.AddLine(rc.right, rc.top + round.cy * 2, rc.right, rc.top + rc.GetHeight() - round.cy * 2);
m_pPath.AddArc(rc.left + rc.GetWidth() - round.cx * 2, rc.top + rc.GetHeight() - round.cy * 2, round.cx * 2, round.cy * 2, 0, 90);
m_pPath.AddLine(rc.right - round.cx * 2, rc.bottom, rc.left + round.cx * 2, rc.bottom);
m_pPath.AddArc(rc.left, rc.bottom - round.cy * 2, round.cx * 2, round.cy * 2, 90, 90);
m_pPath.AddLine(rc.left, rc.bottom - round.cy * 2, rc.left, rc.top + round.cy * 2);
m_pPath.CloseFigure();
graphics.FillPath(&brShadow, &m_pPath);
graphics.DrawPath(&pen, &m_pPath);
//裁剪区域不能作画，导致边框有时不全，往里收缩一个像素
UiRect _rc = rc;
_rc.left += 1;
_rc.top += 1;
_rc.right -= 1;
_rc.bottom -= 1;
//透明画刷
Gdiplus::SolidBrush brShadow(Gdiplus::Color(0,0, 0, 0));
Gdiplus::GraphicsPath pPath;
pPath.AddArc(_rc.left, _rc.top, round.cx, round.cy, 180, 90);
pPath.AddLine(_rc.left + round.cx, _rc.top, _rc.right - round.cx, _rc.top);
pPath.AddArc(_rc.right - round.cx, _rc.top, round.cx, round.cy, 270, 90);
pPath.AddLine(_rc.right, _rc.top + round.cy, _rc.right, _rc.bottom - round.cy);
pPath.AddArc(_rc.right - round.cx, _rc.bottom - round.cy, round.cx, round.cy, 0, 90);
pPath.AddLine(_rc.right - round.cx, _rc.bottom, _rc.left + round.cx, _rc.bottom);
pPath.AddArc(_rc.left, _rc.bottom - round.cy, round.cx, round.cy, 90, 90);
pPath.AddLine(_rc.left, _rc.bottom - round.cy, _rc.left, _rc.top + round.cy);
pPath.CloseFigure();
graphics.FillPath(&brShadow, &pPath);
graphics.DrawPath(&pen, &pPath);
}
void RenderContext_GdiPlus::DrawText(const UiRect& rc, const std::wstring& strText, DWORD dwTextColor, const std::wstring& strFontId, UINT uStyle, BYTE uFade /*= 255*/, bool bLineLimit /*= false*/)