27 #include <com/sun/star/rendering/FontRequest.hpp>
28 #include <com/sun/star/rendering/PanoseProportion.hpp>
29 #include <com/sun/star/rendering/XCanvasFont.hpp>
32 #include <rtl/math.hxx>
54 const uno::Reference< rendering::XGraphicDevice >& xGraphicDevice ) :
55 mxGraphicDevice(xGraphicDevice)
64 const std::shared_ptr<Gdiplus::Graphics>& rGraphics,
65 const css::rendering::ViewState& rViewState,
66 const css::rendering::RenderState& rRenderState,
67 const ::basegfx::B2ISize& rOutputOffset,
68 const css::rendering::StringContext& rText,
69 const css::uno::Sequence< double >& rLogicalAdvancements,
70 const css::uno::Reference<
71 css::rendering::XCanvasFont >& rCanvasFont,
72 const css::geometry::Matrix2D& rFontMatrix,
76 HDC hdc = rGraphics->GetHDC();
79 const ::comphelper::ScopeGuard aGuard(
80 [&rGraphics, &hdc]()
mutable { rGraphics->ReleaseHDC(hdc); } );
84 aSystemGraphicsData.hDC =
reinterpret_cast< ::HDC
>(hdc);
90 xVirtualDevice->SetAntialiasing(AntialiasingFlags::DisableText);
96 "TextLayoutDrawHelper::drawText(): Invalid GraphicDevice" );
101 if( rRenderState.DeviceColor.getLength() > 2 )
103 rRenderState.DeviceColor,
106 xVirtualDevice->SetTextColor(aColor);
109 const css::rendering::FontRequest& rFontRequest = rCanvasFont->getFontRequest();
111 rFontRequest.FontDescription.FamilyName,
112 rFontRequest.FontDescription.StyleName,
116 aFont.
SetCharSet( (rFontRequest.FontDescription.IsSymbolFont==css::util::TriState_YES) ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
117 aFont.
SetVertical( rFontRequest.FontDescription.IsVertical==css::util::TriState_YES );
118 aFont.
SetWeight( static_cast<FontWeight>(rFontRequest.FontDescription.FontDescription.Weight) );
121 rFontRequest.FontDescription.FontDescription.Proportion == rendering::PanoseProportion::MONO_SPACED
131 if (pFont.is() && pFont->getEmphasisMark())
135 if(!::rtl::math::approxEqual(rFontMatrix.m00, rFontMatrix.m11))
137 const Size aSize = xVirtualDevice->GetFontMetric( aFont ).GetFontSize();
138 const double fDividend( rFontMatrix.m10 + rFontMatrix.m11 );
139 double fStretch = rFontMatrix.m00 + rFontMatrix.m01;
142 fStretch /= fDividend;
144 const sal_Int32 nNewWidth = ::basegfx::fround( aSize.
Width() * fStretch );
150 xVirtualDevice->SetFont(aFont);
156 if(!rOutputOffset.equalZero())
158 aWorldTransform.
translate(rOutputOffset.getX(), rOutputOffset.getY());
162 if(rViewState.Clip.is())
166 ::basegfx::unotools::homMatrixFromAffineMatrix(aMatrix, rViewState.AffineTransform );
168 if(!rOutputOffset.equalZero())
170 aMatrix.
translate(rOutputOffset.getX(), rOutputOffset.getY());
175 xVirtualDevice->IntersectClipRegion(rClipRegion);
178 if(rRenderState.Clip.is())
183 xVirtualDevice->IntersectClipRegion(rClipRegion);
188 aXForm.eM11 =
static_cast<FLOAT>(aWorldTransform.
get(0, 0));
189 aXForm.eM12 =
static_cast<FLOAT>(aWorldTransform.
get(1, 0));
190 aXForm.eM21 =
static_cast<FLOAT>(aWorldTransform.
get(0, 1));
191 aXForm.eM22 =
static_cast<FLOAT>(aWorldTransform.
get(1, 1));
192 aXForm.eDx =
static_cast<FLOAT>(aWorldTransform.
get(0, 2));
193 aXForm.eDy =
static_cast<FLOAT>(aWorldTransform.
get(1, 2));
198 SetWorldTransform(hdc, &aXForm);
201 const Point aEmptyPoint(0, 0);
204 const OUString aText(rText.Text);
206 if( rLogicalAdvancements.getLength() )
209 const sal_Int32 nLen( rLogicalAdvancements.getLength() );
210 std::vector<sal_Int32> DXArray( nLen );
211 for( sal_Int32
i=0;
i<nLen; ++
i )
215 xVirtualDevice->DrawTextArray( aEmptyPoint,
220 bIsRTL ? SalLayoutFlags::BiDiRtl : SalLayoutFlags::NONE);
225 xVirtualDevice->DrawText( aEmptyPoint,
234 const uno::Sequence< double >& rLogicalAdvancements,
235 const uno::Reference< rendering::XCanvasFont >& rCanvasFont,
236 const geometry::Matrix2D& rFontMatrix )
239 return geometry::RealRectangle2D();
245 aSystemGraphicsData.hDC =
reinterpret_cast< ::HDC
>(
GetDC(
nullptr ));
249 const css::rendering::FontRequest& rFontRequest = rCanvasFont->getFontRequest();
251 rFontRequest.FontDescription.FamilyName,
252 rFontRequest.FontDescription.StyleName,
256 aFont.
SetCharSet( (rFontRequest.FontDescription.IsSymbolFont==css::util::TriState_YES) ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
257 aFont.
SetVertical( rFontRequest.FontDescription.IsVertical==css::util::TriState_YES );
258 aFont.
SetWeight( static_cast<FontWeight>(rFontRequest.FontDescription.FontDescription.Weight) );
261 rFontRequest.FontDescription.FontDescription.Proportion == rendering::PanoseProportion::MONO_SPACED
265 if(!::rtl::math::approxEqual(rFontMatrix.m00, rFontMatrix.m11))
267 const Size aSize = xVirtualDevice->GetFontMetric( aFont ).GetFontSize();
268 const double fDividend( rFontMatrix.m10 + rFontMatrix.m11 );
269 double fStretch = rFontMatrix.m00 + rFontMatrix.m01;
272 fStretch /= fDividend;
274 const sal_Int32 nNewWidth = ::basegfx::fround( aSize.
Width() * fStretch );
280 if (pFont.is() && pFont->getEmphasisMark())
284 xVirtualDevice->SetFont(aFont);
288 const ::FontMetric& aMetric( xVirtualDevice->GetFontMetric() );
290 const sal_Int32 nAboveBaseline( -aMetric.GetInternalLeading() - aMetric.GetAscent() );
291 const sal_Int32 nBelowBaseline( aMetric.GetDescent() );
293 if( rLogicalAdvancements.getLength() )
295 return geometry::RealRectangle2D( 0, nAboveBaseline,
296 rLogicalAdvancements[ rLogicalAdvancements.getLength()-1 ],
301 return geometry::RealRectangle2D( 0, nAboveBaseline,
302 xVirtualDevice->GetTextWidth(
304 ::canvas::tools::numeric_cast<sal_uInt16>(rText.StartPosition),
305 ::canvas::tools::numeric_cast<sal_uInt16>(rText.Length) ),
void SetFillColor(const Color &)
void SetAlpha(sal_uInt8 nAlpha)
void SetAverageFontWidth(tools::Long nWidth)
static LanguageType convertToLanguageType(const css::lang::Locale &rLocale, bool bResolveSystem=true)
void SetWeight(FontWeight)
void SetCharSet(rtl_TextEncoding)
double get(sal_uInt16 nRow, sal_uInt16 nColumn) const
constexpr tools::Long Width() const
css::geometry::RealRectangle2D queryTextBounds(const css::rendering::StringContext &rText, const css::uno::Sequence< double > &rLogicalAdvancements, const css::uno::Reference< css::rendering::XCanvasFont > &rCanvasFont, const css::geometry::Matrix2D &rFontMatrix)
B2IRange fround(const B2DRange &rRange)
void SetLanguage(LanguageType)
void SetPitch(FontPitch ePitch)
css::uno::Reference< css::rendering::XGraphicDevice > mxGraphicDevice
TextLayoutDrawHelper(const css::uno::Reference< css::rendering::XGraphicDevice > &xGraphicDevice)
void transform(const basegfx::B2DHomMatrix &rMatrix)
void SetColor(const Color &)
void SetAlignment(TextAlign)
#define ENSURE_OR_THROW(c, m)
void SetEmphasisMark(FontEmphasisMark)
const ::std::vector< Color > ImpSvNumberformatScan::StandardColor COL_WHITE
void translate(double fX, double fY)
void SetVertical(bool bVertical)
void SetItalic(FontItalic)
void drawText(const std::shared_ptr< Gdiplus::Graphics > &rGraphics, const css::rendering::ViewState &rViewState, const css::rendering::RenderState &rRenderState, const ::basegfx::B2ISize &rOutputOffset, const css::rendering::StringContext &rText, const css::uno::Sequence< double > &rLogicalAdvancements, const css::uno::Reference< css::rendering::XCanvasFont > &rCanvasFont, const css::geometry::Matrix2D &rFontMatrix, bool bAlphaSurface, bool bIsRTL)