diff options
Diffstat (limited to 'drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx')
| -rw-r--r-- | drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx | 55 |
1 files changed, 38 insertions, 17 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx b/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx index 8d93175e61..27f547e973 100644 --- a/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx +++ b/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx @@ -49,9 +49,10 @@ class VirtualDevice; class Font; class String; class OutputDevice; +class GDIMetaFile; -namespace drawinglayer { namespace primitive2d { - class FontAttributes; +namespace drawinglayer { namespace attribute { + class FontAttribute; }} namespace basegfx { @@ -66,18 +67,27 @@ namespace drawinglayer { namespace primitive2d { + /** TextLayouterDevice class + + This helper class exists to isolate all accesses to VCL + text formatting/handling functionality for primitive implementations. + When in the future FontHandling may move to an own library independent + from VCL, primitives will be prepared. + */ class TextLayouterDevice { - // internally used VirtualDevice + /// internally used VirtualDevice VirtualDevice& mrDevice; public: + /// constructor/destructor TextLayouterDevice(); ~TextLayouterDevice(); + /// tooling methods void setFont(const Font& rFont); - void setFontAttributes( - const FontAttributes& rFontAttributes, + void setFontAttribute( + const attribute::FontAttribute& rFontAttribute, double fFontScaleX, double fFontScaleY, const ::com::sun::star::lang::Locale & rLocale); @@ -105,6 +115,15 @@ namespace drawinglayer const String& rText, xub_StrLen nIndex, xub_StrLen nLength) const; + + double getFontAscent() const; + double getFontDescent() const; + + void addTextRectActions( + const Rectangle& rRectangle, + const String& rText, + sal_uInt16 nStyle, + GDIMetaFile& rGDIMetaFile); }; } // end of namespace primitive2d } // end of namespace drawinglayer @@ -116,23 +135,25 @@ namespace drawinglayer { namespace primitive2d { - // Create a VCL-Font based on the definitions in FontAttributes - // and the given FontScaling. The FontScaling defines the FontHeight - // (fFontScaleY) and the FontWidth (fFontScaleX). The combination of - // both defines FontStretching, where no stretching happens at - // fFontScaleY == fFontScaleX - Font getVclFontFromFontAttributes( - const FontAttributes& rFontAttributes, + /** Create a VCL-Font based on the definitions in FontAttribute + and the given FontScaling. The FontScaling defines the FontHeight + (fFontScaleY) and the FontWidth (fFontScaleX). The combination of + both defines FontStretching, where no stretching happens at + fFontScaleY == fFontScaleX + */ + Font getVclFontFromFontAttribute( + const attribute::FontAttribute& rFontAttribute, double fFontScaleX, double fFontScaleY, double fFontRotation, const ::com::sun::star::lang::Locale & rLocale); - // Generate FontAttributes DataSet derived from the given VCL-Font. - // The FontScaling with fFontScaleY, fFontScaleX relationship (see - // above) will be set in return parameter o_rSize to allow further - // processing - FontAttributes getFontAttributesFromVclFont( + /** Generate FontAttribute DataSet derived from the given VCL-Font. + The FontScaling with fFontScaleY, fFontScaleX relationship (see + above) will be set in return parameter o_rSize to allow further + processing + */ + attribute::FontAttribute getFontAttributeFromVclFont( basegfx::B2DVector& o_rSize, const Font& rFont, bool bRTL, |