wxWidgets/include/wx/gtk1/font.h
Paul Cornett 896512c732 Change fractional point size from float to double
There doesn't seem to be any compelling reason to use float. Using double
is simpler, and avoids otherwise unnecessary float<->double conversions.
2020-04-21 09:00:04 -07:00

141 lines
4.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk1/font.h
// Purpose:
// Author: Robert Roebling
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __GTKFONTH__
#define __GTKFONTH__
#include "wx/hash.h"
// ----------------------------------------------------------------------------
// classes
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_FWD_CORE wxDC;
class WXDLLIMPEXP_FWD_CORE wxPaintDC;
class WXDLLIMPEXP_FWD_CORE wxWindow;
class WXDLLIMPEXP_FWD_CORE wxFont;
// ----------------------------------------------------------------------------
// wxFont
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxFont : public wxFontBase
{
public:
// ctors and such
wxFont() { }
wxFont(const wxFontInfo& info)
{
Create(info.GetPointSize(),
info.GetFamily(),
info.GetStyle(),
info.GetWeight(),
info.IsUnderlined(),
info.GetFaceName(),
info.GetEncoding());
if ( info.IsUsingSizeInPixels() )
SetPixelSize(info.GetPixelSize());
}
wxFont(const wxString& fontname)
{
Create(fontname);
}
wxFont(const wxNativeFontInfo& info);
wxFont(int size,
wxFontFamily family,
wxFontStyle style,
wxFontWeight weight,
bool underlined = false,
const wxString& face = wxEmptyString,
wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
{
Create(size, family, style, weight, underlined, face, encoding);
}
wxFont(const wxSize& pixelSize,
wxFontFamily family,
wxFontStyle style,
wxFontWeight weight,
bool underlined = false,
const wxString& face = wxEmptyString,
wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
{
Create(10, family, style, weight, underlined, face, encoding);
SetPixelSize(pixelSize);
}
bool Create(int size,
wxFontFamily family,
wxFontStyle style,
wxFontWeight weight,
bool underlined = false,
const wxString& face = wxEmptyString,
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
// wxGTK-specific
bool Create(const wxString& fontname);
virtual ~wxFont();
// implement base class pure virtuals
virtual double GetFractionalPointSize() const;
virtual wxFontStyle GetStyle() const;
virtual int GetNumericWeight() const;
virtual wxString GetFaceName() const;
virtual bool GetUnderlined() const;
virtual wxFontEncoding GetEncoding() const;
virtual const wxNativeFontInfo *GetNativeFontInfo() const;
virtual bool IsFixedWidth() const;
virtual void SetFractionalPointSize(double pointSize);
virtual void SetFamily(wxFontFamily family);
virtual void SetStyle(wxFontStyle style);
virtual void SetNumericWeight(int weight);
virtual bool SetFaceName( const wxString& faceName );
virtual void SetUnderlined( bool underlined );
virtual void SetEncoding(wxFontEncoding encoding);
wxDECLARE_COMMON_FONT_METHODS();
wxDEPRECATED_MSG("use wxFONT{FAMILY,STYLE,WEIGHT}_XXX constants")
wxFont(int size,
int family,
int style,
int weight,
bool underlined = false,
const wxString& face = wxEmptyString,
wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
{
(void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
}
// implementation from now on
void Unshare();
GdkFont* GetInternalFont(float scale = 1.0) const;
protected:
virtual wxGDIRefData *CreateGDIRefData() const;
virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info );
virtual wxFontFamily DoGetFamily() const;
private:
wxDECLARE_DYNAMIC_CLASS(wxFont);
};
#endif // __GTKFONTH__