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Realize AddPath in IRenderer

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This commit is contained in:
Prokhorov Kirill
2025-12-11 15:58:40 +03:00
parent d2527e5707
commit 3870d23511
4 changed files with 29 additions and 35 deletions
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28
DesktopEditor/graphics/GraphicsPath.cpp
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@ -1515,3 +1515,31 @@ namespace Aggplus
return false;
}
}
HRESULT IRenderer::AddPath(const Aggplus::CGraphicsPath& path)
{
if (path.GetPointCount() == 0)
return S_FALSE;
size_t length = path.GetPointCount() + path.GetCloseCount();
std::vector<Aggplus::PointD> points = path.GetPoints(0, length);
for (size_t i = 0; i < length; i++)
{
if (path.IsCurvePoint(i))
{
PathCommandCurveTo(points[i].X, points[i].Y,
points[i + 1].X, points[i + 1].Y,
points[i + 2].X, points[i + 2].Y);
i += 2;
}
else if (path.IsMovePoint(i))
PathCommandMoveTo(points[i].X, points[i].Y);
else if (path.IsLinePoint(i))
PathCommandLineTo(points[i].X, points[i].Y);
else
PathCommandClose();
}
return S_OK;
}

28
DesktopEditor/graphics/GraphicsRenderer.cpp
View File

@ -1170,34 +1170,6 @@ HRESULT CGraphicsRenderer::PathCommandTextEx(const std::wstring& bsUnicodeText,
return PathCommandText(bsUnicodeText, x, y, w, h);
}
HRESULT CGraphicsRenderer::AddPath(const Aggplus::CGraphicsPath& path)
{
if (path.GetPointCount() == 0)
return S_FALSE;
size_t length = path.GetPointCount() + path.GetCloseCount();
std::vector<Aggplus::PointD> points = path.GetPoints(0, length);
for (size_t i = 0; i < length; i++)
{
if (path.IsCurvePoint(i))
{
PathCommandCurveTo(points[i].X, points[i].Y,
points[i + 1].X, points[i + 1].Y,
points[i + 2].X, points[i + 2].Y);
i += 2;
}
else if (path.IsMovePoint(i))
PathCommandMoveTo(points[i].X, points[i].Y);
else if (path.IsLinePoint(i))
PathCommandLineTo(points[i].X, points[i].Y);
else
PathCommandClose();
}
return S_OK;
}
//-------- Функции для вывода изображений ---------------------------------------------------
HRESULT CGraphicsRenderer::DrawImage(IGrObject* pImage, const double& x, const double& y, const double& w, const double& h)
{

2
DesktopEditor/graphics/GraphicsRenderer.h
View File

@ -243,8 +243,6 @@ public:
virtual HRESULT PathCommandTextExCHAR(const LONG& c, const LONG& gid, const double& x, const double& y, const double& w, const double& h);
virtual HRESULT PathCommandTextEx(const std::wstring& sText, const unsigned int* pGids, const unsigned int nGidsCount, const double& x, const double& y, const double& w, const double& h);
virtual HRESULT AddPath(const Aggplus::CGraphicsPath& path);
//-------- Функции для вывода изображений ---------------------------------------------------
virtual HRESULT DrawImage(IGrObject* pImage, const double& x, const double& y, const double& w, const double& h);
virtual HRESULT DrawImageFromFile(const std::wstring& sFile, const double& x, const double& y, const double& w, const double& h, const BYTE& lAlpha = 255);

6
DesktopEditor/graphics/IRenderer.h
View File

@ -327,11 +327,7 @@ public:
virtual HRESULT PathCommandTextExCHAR(const LONG& c, const LONG& gid, const double& x, const double& y, const double& w, const double& h) = 0;
virtual HRESULT PathCommandTextEx(const std::wstring& sText, const unsigned int* pGids, const unsigned int nGidsCount, const double& x, const double& y, const double& w, const double& h) = 0;
virtual HRESULT AddPath(const Aggplus::CGraphicsPath& path)
{
UNUSED_VARIABLE(path);
return S_OK;
}
HRESULT AddPath(const Aggplus::CGraphicsPath& path);
//-------- Функции для вывода изображений ---------------------------------------------------
virtual HRESULT DrawImage(IGrObject* pImage, const double& x, const double& y, const double& w, const double& h) = 0;