Allow wxAutomationObject::GetInstance() create new instance if needed.

[wxWidgets.git] / include / wx / motif / font.h

diff --git a/include/wx/motif/font.h b/include/wx/motif/font.h
index f5b5a2cb6f33ccefd0bb86872f2162f6f9def491..e00eb848d355165e76272d6b4da2535990af04c7 100644 (file)
--- a/include/wx/motif/font.h
+++ b/include/wx/motif/font.h
@@ -1,133 +1,150 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        font.h
+// Name:        wx/motif/font.h

 // Purpose:     wxFont class
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Purpose:     wxFont class
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_FONT_H_
 #define _WX_FONT_H_
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_FONT_H_
 #define _WX_FONT_H_
 

-#ifdef __GNUG__
-#pragma interface "font.h"
+#if __WXMOTIF20__ && !__WXLESSTIF__
+    #define wxMOTIF_USE_RENDER_TABLE 1
+#else
+    #define wxMOTIF_USE_RENDER_TABLE 0

 #endif
 #endif

+#define wxMOTIF_NEW_FONT_HANDLING wxMOTIF_USE_RENDER_TABLE

 
 

-#include "wx/gdiobj.h"
-#include "wx/list.h"
+class wxXFont;

 
 

-class WXDLLEXPORT wxFont;
-
-// For every wxFont, there must be a font for each display and scale requested.
-// So these objects are stored in wxFontRefData::m_fonts
-class WXDLLEXPORT wxXFont: public wxObject
+// Font
+class WXDLLIMPEXP_CORE wxFont : public wxFontBase

 {
 public:
 {
 public:

-    wxXFont();
-    ~wxXFont();
+    // ctors and such
+    wxFont() { }
+
+    wxFont(const wxNativeFontInfo& info);
+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+    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);
+    }
+#endif

 
 

-    WXFontStructPtr     m_fontStruct;   // XFontStruct
-    WXFontList          m_fontList;     // Motif XmFontList
-    WXDisplay*          m_display;      // XDisplay
-    int                 m_scale;        // Scale * 100
-};
+    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);
+
+    // wxMOTIF-specific
+    bool Create(const wxString& fontname,
+        wxFontEncoding fontenc = wxFONTENCODING_DEFAULT);
+    bool Create(const wxNativeFontInfo& fontinfo);
+
+    virtual ~wxFont();
+
+    // implement base class pure virtuals
+    virtual int GetPointSize() const;
+    virtual wxFontStyle GetStyle() const;
+    virtual wxFontWeight GetWeight() const;
+    virtual bool GetUnderlined() const;
+    virtual wxString GetFaceName() const;
+    virtual wxFontEncoding GetEncoding() const;
+    virtual const wxNativeFontInfo *GetNativeFontInfo() const;
+
+    virtual void SetPointSize(int pointSize);
+    virtual void SetFamily(wxFontFamily family);
+    virtual void SetStyle(wxFontStyle style);
+    virtual void SetWeight(wxFontWeight weight);
+    virtual bool SetFaceName(const wxString& faceName);
+    virtual void SetUnderlined(bool underlined);
+    virtual void SetEncoding(wxFontEncoding encoding);
+
+    wxDECLARE_COMMON_FONT_METHODS();
+
+    // Implementation
+
+    // Find an existing, or create a new, XFontStruct
+    // based on this wxFont and the given scale. Append the
+    // font to list in the private data for future reference.
+
+    // TODO This is a fairly basic implementation, that doesn't
+    // allow for different facenames, and also doesn't do a mapping
+    // between 'standard' facenames (e.g. Arial, Helvetica, Times Roman etc.)
+    // and the fonts that are available on a particular system.
+    // Maybe we need to scan the user's machine to build up a profile
+    // of the fonts and a mapping file.
+
+    // Return font struct, and optionally the Motif font list
+    wxXFont *GetInternalFont(double scale = 1.0,
+        WXDisplay* display = NULL) const;
+
+    // These two are helper functions for convenient access of the above.
+#if wxMOTIF_USE_RENDER_TABLE
+    WXFontSet GetFontSet(double scale, WXDisplay* display = NULL) const;
+    WXRenderTable GetRenderTable(WXDisplay* display) const;
+#else // if !wxMOTIF_USE_RENDER_TABLE
+    WXFontStructPtr GetFontStruct(double scale = 1.0,
+        WXDisplay* display = NULL) const;
+    WXFontList GetFontList(double scale = 1.0,
+        WXDisplay* display = NULL) const;
+#endif // !wxMOTIF_USE_RENDER_TABLE
+    // returns either a XmFontList or XmRenderTable, depending
+    // on Motif version
+    WXFontType GetFontType(WXDisplay* display) const;
+    // like the function above but does a copy for XmFontList
+    WXFontType GetFontTypeC(WXDisplay* display) const;
+    static WXString GetFontTag();

 
 

-class WXDLLEXPORT wxFontRefData: public wxGDIRefData
-{
-    friend class WXDLLEXPORT wxFont;
-public:
-    wxFontRefData();
-    wxFontRefData(const wxFontRefData& data);
-    ~wxFontRefData();

 protected:
 protected:

-  int           m_pointSize;
-  int           m_family;
-  int           m_style;
-  int           m_weight;
-  bool          m_underlined;
-  wxString      m_faceName;
-
-  // A list of wxXFonts
-  wxList        m_fonts;
-};
+    virtual wxGDIRefData *CreateGDIRefData() const;
+    virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;

 
 

-#define M_FONTDATA ((wxFontRefData *)m_refData)
+    virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info );
+    virtual wxFontFamily DoGetFamily() const;

 
 

-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+    void Unshare();

 
 

-// Font
-class WXDLLEXPORT wxFont: public wxGDIObject
-{
-  DECLARE_DYNAMIC_CLASS(wxFont)
-public:
-  wxFont();
-  wxFont(int pointSize, int family, int style, int weight, bool underlined = FALSE, const wxString& faceName = wxEmptyString);
-  inline wxFont(const wxFont& font) { Ref(font); }
-
-  ~wxFont();
-
-  bool Create(int pointSize, int family, int style, int weight, bool underlined = FALSE, const wxString& faceName = wxEmptyString);
-
-  virtual bool Ok() const { return (m_refData != NULL) ; }
-
-  inline int GetPointSize() const { return M_FONTDATA->m_pointSize; }
-  inline int GetFamily() const { return M_FONTDATA->m_family; }
-  inline int GetStyle() const { return M_FONTDATA->m_style; }
-  inline int GetWeight() const { return M_FONTDATA->m_weight; }
-  wxString GetFamilyString() const ;
-  wxString GetFaceName() const ;
-  wxString GetStyleString() const ;
-  wxString GetWeightString() const ;
-  inline bool GetUnderlined() const { return M_FONTDATA->m_underlined; }
-
-  void SetPointSize(int pointSize);
-  void SetFamily(int family);
-  void SetStyle(int style);
-  void SetWeight(int weight);
-  void SetFaceName(const wxString& faceName);
-  void SetUnderlined(bool underlined);
-
-  inline wxFont& operator = (const wxFont& font) { if (*this == font) return (*this); Ref(font); return *this; }
-  inline bool operator == (const wxFont& font) const { return m_refData == font.m_refData; }
-  inline bool operator != (const wxFont& font) const { return m_refData != font.m_refData; }
-
-// Implementation
-
-  // Find an existing, or create a new, XFontStruct
-  // based on this wxFont and the given scale. Append the
-  // font to list in the private data for future reference.
-
-  // TODO This is a fairly basic implementation, that doesn't
-  // allow for different facenames, and also doesn't do a mapping
-  // between 'standard' facenames (e.g. Arial, Helvetica, Times Roman etc.)
-  // and the fonts that are available on a particular system.
-  // Maybe we need to scan the user's machine to build up a profile
-  // of the fonts and a mapping file.
-
-  // Return font struct, and optionally the Motif font list
-  wxXFont* GetInternalFont(double scale = 1.0, WXDisplay* display = NULL) const;
-
-  // These two are helper functions for convenient access of the above.
-  inline WXFontStructPtr GetFontStruct(double scale = 1.0, WXDisplay* display = NULL) const
-  {
-    wxXFont* f = GetInternalFont(scale, display);
-    return (f ? f->m_fontStruct : (WXFontStructPtr) 0);
-  }
-  WXFontList GetFontList(double scale = 1.0, WXDisplay* display = NULL) const
-  {
-    wxXFont* f = GetInternalFont(scale, display);
-    return (f ? f->m_fontList : (WXFontList) 0);
-  }
-
-  WXFontStructPtr LoadQueryFont(int pointSize, int family, int style,
-   int weight, bool underlined) const;
-protected:
-  bool RealizeResource();
-  void Unshare();
+private:
+    DECLARE_DYNAMIC_CLASS(wxFont)

 };
 
 };
 

-#endif
-    // _WX_FONT_H_
+#endif // _WX_FONT_H_