26 #include <com/sun/star/rendering/FontRequest.hpp>
27 #include <com/sun/star/rendering/PanoseProportion.hpp>
28 #include <com/sun/star/rendering/XCanvasFont.hpp>
31 #include <rtl/math.hxx>
53 const uno::Reference< rendering::XGraphicDevice >& xGraphicDevice ) :
54 mxGraphicDevice(xGraphicDevice)
63 const std::shared_ptr<Gdiplus::Graphics>& rGraphics,
64 const css::rendering::ViewState& rViewState,
65 const css::rendering::RenderState& rRenderState,
66 const ::basegfx::B2ISize& rOutputOffset,
67 const css::rendering::StringContext& rText,
68 const css::uno::Sequence< double >& rLogicalAdvancements,
69 const css::uno::Reference<
70 css::rendering::XCanvasFont >& rCanvasFont,
71 const css::geometry::Matrix2D& rFontMatrix,
75 HDC hdc = rGraphics->GetHDC();
78 const ::comphelper::ScopeGuard aGuard(
79 [&rGraphics, &hdc]()
mutable { rGraphics->ReleaseHDC(hdc); } );
83 aSystemGraphicsData.hDC =
reinterpret_cast< ::HDC
>(hdc);
89 xVirtualDevice->SetAntialiasing(AntialiasingFlags::DisableText);
95 "TextLayoutDrawHelper::drawText(): Invalid GraphicDevice" );
100 if( rRenderState.DeviceColor.getLength() > 2 )
102 rRenderState.DeviceColor,
105 xVirtualDevice->SetTextColor(aColor);
108 const css::rendering::FontRequest& rFontRequest = rCanvasFont->getFontRequest();
110 rFontRequest.FontDescription.FamilyName,
111 rFontRequest.FontDescription.StyleName,
115 aFont.
SetCharSet( (rFontRequest.FontDescription.IsSymbolFont==css::util::TriState_YES) ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
116 aFont.
SetVertical( rFontRequest.FontDescription.IsVertical==css::util::TriState_YES );
117 aFont.
SetWeight( static_cast<FontWeight>(rFontRequest.FontDescription.FontDescription.Weight) );
120 rFontRequest.FontDescription.FontDescription.Proportion == rendering::PanoseProportion::MONO_SPACED
130 if (pFont.is() && pFont->getEmphasisMark())
134 if(!::rtl::math::approxEqual(rFontMatrix.m00, rFontMatrix.m11))
136 const Size aSize = xVirtualDevice->GetFontMetric( aFont ).GetFontSize();
137 const double fDividend( rFontMatrix.m10 + rFontMatrix.m11 );
138 double fStretch = rFontMatrix.m00 + rFontMatrix.m01;
141 fStretch /= fDividend;
143 const sal_Int32 nNewWidth = ::basegfx::fround( aSize.
Width() * fStretch );
149 xVirtualDevice->SetFont(aFont);
155 if(!rOutputOffset.equalZero())
157 aWorldTransform.
translate(rOutputOffset.getX(), rOutputOffset.getY());
161 if(rViewState.Clip.is())
165 ::basegfx::unotools::homMatrixFromAffineMatrix(aMatrix, rViewState.AffineTransform );
167 if(!rOutputOffset.equalZero())
169 aMatrix.
translate(rOutputOffset.getX(), rOutputOffset.getY());
174 xVirtualDevice->IntersectClipRegion(rClipRegion);
177 if(rRenderState.Clip.is())
182 xVirtualDevice->IntersectClipRegion(rClipRegion);
187 aXForm.eM11 =
static_cast<FLOAT>(aWorldTransform.
get(0, 0));
188 aXForm.eM12 =
static_cast<FLOAT>(aWorldTransform.
get(1, 0));
189 aXForm.eM21 =
static_cast<FLOAT>(aWorldTransform.
get(0, 1));
190 aXForm.eM22 =
static_cast<FLOAT>(aWorldTransform.
get(1, 1));
191 aXForm.eDx =
static_cast<FLOAT>(aWorldTransform.
get(0, 2));
192 aXForm.eDy =
static_cast<FLOAT>(aWorldTransform.
get(1, 2));
197 SetWorldTransform(hdc, &aXForm);
200 const Point aEmptyPoint(0, 0);
203 const OUString aText(rText.Text);
205 if( rLogicalAdvancements.getLength() )
208 const sal_Int32 nLen( rLogicalAdvancements.getLength() );
209 std::unique_ptr<::tools::Long[]> pDXArray( new ::tools::Long[nLen] );
210 for( sal_Int32
i=0;
i<nLen; ++
i )
214 xVirtualDevice->DrawTextArray( aEmptyPoint,
219 bIsRTL ? SalLayoutFlags::BiDiRtl : SalLayoutFlags::NONE);
224 xVirtualDevice->DrawText( aEmptyPoint,
233 const uno::Sequence< double >& rLogicalAdvancements,
234 const uno::Reference< rendering::XCanvasFont >& rCanvasFont,
235 const geometry::Matrix2D& rFontMatrix )
238 return geometry::RealRectangle2D();
244 aSystemGraphicsData.hDC =
reinterpret_cast< ::HDC
>(
GetDC(
nullptr ));
248 const css::rendering::FontRequest& rFontRequest = rCanvasFont->getFontRequest();
250 rFontRequest.FontDescription.FamilyName,
251 rFontRequest.FontDescription.StyleName,
255 aFont.
SetCharSet( (rFontRequest.FontDescription.IsSymbolFont==css::util::TriState_YES) ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
256 aFont.
SetVertical( rFontRequest.FontDescription.IsVertical==css::util::TriState_YES );
257 aFont.
SetWeight( static_cast<FontWeight>(rFontRequest.FontDescription.FontDescription.Weight) );
260 rFontRequest.FontDescription.FontDescription.Proportion == rendering::PanoseProportion::MONO_SPACED
264 if(!::rtl::math::approxEqual(rFontMatrix.m00, rFontMatrix.m11))
266 const Size aSize = xVirtualDevice->GetFontMetric( aFont ).GetFontSize();
267 const double fDividend( rFontMatrix.m10 + rFontMatrix.m11 );
268 double fStretch = rFontMatrix.m00 + rFontMatrix.m01;
271 fStretch /= fDividend;
273 const sal_Int32 nNewWidth = ::basegfx::fround( aSize.
Width() * fStretch );
279 if (pFont.is() && pFont->getEmphasisMark())
283 xVirtualDevice->SetFont(aFont);
287 const ::FontMetric& aMetric( xVirtualDevice->GetFontMetric() );
289 const sal_Int32 nAboveBaseline( -aMetric.GetInternalLeading() - aMetric.GetAscent() );
290 const sal_Int32 nBelowBaseline( aMetric.GetDescent() );
292 if( rLogicalAdvancements.getLength() )
294 return geometry::RealRectangle2D( 0, nAboveBaseline,
295 rLogicalAdvancements[ rLogicalAdvancements.getLength()-1 ],
300 return geometry::RealRectangle2D( 0, nAboveBaseline,
301 xVirtualDevice->GetTextWidth(
303 ::canvas::tools::numeric_cast<sal_uInt16>(rText.StartPosition),
304 ::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
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)
void SetAlignment(FontAlign)
css::uno::Reference< css::rendering::XGraphicDevice > mxGraphicDevice
TextLayoutDrawHelper(const css::uno::Reference< css::rendering::XGraphicDevice > &xGraphicDevice)
tools::Long Width() const
void transform(const basegfx::B2DHomMatrix &rMatrix)
void SetColor(const Color &)
#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)