fontattributes.hxx

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#ifndef INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
#define INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
 
#include <vcl/dllapi.h>
#include <rtl/ustring.hxx>
#include <sal/log.hxx>
#include <tools/fontenum.hxx>
 
 
/* The following class is extraordinarily similar to ImplFont. */
 
class VCL_DLLPUBLIC FontAttributes
{
public:
    explicit            FontAttributes();
 
    // device independent font functions
    const OUString&     GetFamilyName() const                       { return maFamilyName; }
    FontFamily          GetFamilyType() const                       { return meFamily; }
    const OUString&     GetStyleName() const                        { return maStyleName; }
 
    FontWeight          GetWeight() const                           { return meWeight; }
    FontItalic          GetItalic() const                           { return meItalic; }
    FontPitch           GetPitch() const                            { return mePitch; }
    FontWidth           GetWidthType() const                        { return meWidthType; }
    rtl_TextEncoding    GetCharSet() const                          { return meCharSet; }
 
    bool                IsSymbolFont() const                        { return mbSymbolFlag; }
 
    void                SetFamilyName(const OUString& sFamilyName)  { maFamilyName = sFamilyName; }
    void                SetStyleName( const OUString& sStyleName)   { maStyleName = sStyleName; }
    void                SetFamilyType(const FontFamily eFontFamily) { meFamily = eFontFamily; }
 
    void                SetPitch(const FontPitch ePitch )           { mePitch = ePitch; }
    void                SetItalic(const FontItalic eItalic )        { meItalic = eItalic; }
    void                SetWeight(const FontWeight eWeight )        { meWeight = eWeight; }
    void                SetWidthType(const FontWidth eWidthType)    { meWidthType = eWidthType; }
 
    void                SetSymbolFlag(const bool );
 
    bool                CompareDeviceIndependentFontAttributes(const FontAttributes& rOther) const;
 
    // Device dependent functions
    int                 GetQuality() const                          { return mnQuality; }
    const OUString&     GetMapNames() const                         { return maMapNames; }
 
 
    void                SetQuality( int nQuality )                  { mnQuality = nQuality; }
    void                IncreaseQualityBy( int nQualityAmount )     { mnQuality += nQualityAmount; }
    void                AddMapName( std::u16string_view );
 
private:
    // device independent variables
    OUString            maFamilyName;               // Font Family Name
    OUString            maStyleName;                // Font Style Name
    FontWeight          meWeight;                   // Weight Type
    FontFamily          meFamily;                   // Family Type
    FontPitch           mePitch;                    // Pitch Type
    FontWidth           meWidthType;                // Width Type
    FontItalic          meItalic;                   // Slant Type
    rtl_TextEncoding    meCharSet;                  // RTL_TEXTENCODING_SYMBOL or RTL_TEXTENCODING_UNICODE
    bool                mbSymbolFlag;               // Is font a symbol?
 
    // device dependent variables
    OUString            maMapNames;                 // List of family name aliases separated with ';'
    int                 mnQuality;                  // Quality (used when similar fonts compete)
 
};
 
inline void FontAttributes::SetSymbolFlag( const bool bSymbolFlag )
{
    mbSymbolFlag = bSymbolFlag;
    if ( bSymbolFlag )
    {
        meCharSet = RTL_TEXTENCODING_SYMBOL;
    }
    else
    {
        // if the symbol flag is unset, but it was a symbol font before then
        // until the character set encoding is set via SetCharSet then we
        // can't know what the characterset is!
        if ( meCharSet == RTL_TEXTENCODING_SYMBOL )
        {
            meCharSet = RTL_TEXTENCODING_DONTKNOW;
        }
    }
}
 
inline void FontAttributes::AddMapName( std::u16string_view aMapName )
{
    if( maMapNames.getLength() > 0 )
    {
        maMapNames += ";";
    }
 
    if (aMapName.size() == 0)
    {
        SAL_WARN("vcl.fonts", "New map name is empty");
        return;
    }
 
    maMapNames += aMapName;
}
 
#endif // INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
 
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