]> git.saurik.com Git - wxWidgets.git/blobdiff - src/palmos/font.cpp
Committed William Osborne's wxPalmOS port
[wxWidgets.git] / src / palmos / font.cpp
diff --git a/src/palmos/font.cpp b/src/palmos/font.cpp
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+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/palmos/font.cpp
+// Purpose:     wxFont class
+// Author:      William Osborne
+// Modified by:
+// Created:     10/14/04
+// RCS-ID:      $Id: 
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma implementation "font.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/setup.h"
+    #include "wx/list.h"
+    #include "wx/utils.h"
+    #include "wx/app.h"
+    #include "wx/font.h"
+    #include "wx/log.h"
+    #include "wx/encinfo.h"
+#endif // WX_PRECOMP
+
+#include "wx/fontutil.h"
+#include "wx/fontmap.h"
+
+#include "wx/tokenzr.h"
+
+#if wxUSE_EXTENDED_RTTI
+
+wxBEGIN_ENUM( wxFontFamily )
+    wxENUM_MEMBER( wxDEFAULT )
+    wxENUM_MEMBER( wxDECORATIVE )
+    wxENUM_MEMBER( wxROMAN )
+    wxENUM_MEMBER( wxSCRIPT )
+    wxENUM_MEMBER( wxSWISS )
+    wxENUM_MEMBER( wxMODERN )
+    wxENUM_MEMBER( wxTELETYPE )
+wxEND_ENUM( wxFontFamily )
+
+wxBEGIN_ENUM( wxFontStyle )
+    wxENUM_MEMBER( wxNORMAL )
+    wxENUM_MEMBER( wxITALIC )
+    wxENUM_MEMBER( wxSLANT )
+wxEND_ENUM( wxFontStyle )
+
+wxBEGIN_ENUM( wxFontWeight )
+    wxENUM_MEMBER( wxNORMAL )
+    wxENUM_MEMBER( wxLIGHT )
+    wxENUM_MEMBER( wxBOLD )
+wxEND_ENUM( wxFontWeight )
+
+IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI(wxFont, wxGDIObject,"wx/font.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxFont)
+    wxPROPERTY( Size,int, SetPointSize, GetPointSize, 12 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    wxPROPERTY( Family, int  , SetFamily, GetFamily, (int)wxDEFAULT , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontFamily
+    wxPROPERTY( Style, int , SetStyle, GetStyle, (int)wxNORMAL , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontStyle
+    wxPROPERTY( Weight, int , SetWeight, GetWeight, (int)wxNORMAL , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontWeight
+    wxPROPERTY( Underlined, bool , SetUnderlined, GetUnderlined, false , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    wxPROPERTY( Face, wxString , SetFaceName, GetFaceName, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    wxPROPERTY( Encoding, wxFontEncoding , SetEncoding, GetEncoding, wxFONTENCODING_DEFAULT , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+wxEND_PROPERTIES_TABLE()
+
+wxCONSTRUCTOR_6( wxFont , int , Size , int , Family , int , Style , int , Weight , bool , Underlined , wxString , Face )
+
+wxBEGIN_HANDLERS_TABLE(wxFont)
+wxEND_HANDLERS_TABLE()
+
+#else
+    IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+#endif
+
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// ----------------------------------------------------------------------------
+// wxFontRefData - the internal description of the font
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxFontRefData: public wxGDIRefData
+{
+public:
+    // constructors
+    wxFontRefData()
+    {
+        Init(-1, wxSize(0, 0), FALSE, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
+             wxFONTWEIGHT_NORMAL, FALSE, wxEmptyString,
+             wxFONTENCODING_DEFAULT);
+    }
+
+    wxFontRefData(int size,
+                  const wxSize& pixelSize,
+                  bool sizeUsingPixels,
+                  int family,
+                  int style,
+                  int weight,
+                  bool underlined,
+                  const wxString& faceName,
+                  wxFontEncoding encoding)
+    {
+        Init(size, pixelSize, sizeUsingPixels, family, style, weight,
+             underlined, faceName, encoding);
+    }
+
+    wxFontRefData(const wxNativeFontInfo& info, WXHFONT hFont = 0)
+    {
+        Init(info, hFont);
+    }
+
+    wxFontRefData(const wxFontRefData& data)
+    {
+        if ( data.m_nativeFontInfoOk )
+        {
+            Init(data.m_nativeFontInfo);
+        }
+        else
+        {
+            Init(data.m_pointSize, data.m_pixelSize, data.m_sizeUsingPixels,
+                 data.m_family, data.m_style, data.m_weight,
+                 data.m_underlined, data.m_faceName, data.m_encoding);
+        }
+    }
+
+    virtual ~wxFontRefData();
+
+    // operations
+    bool Alloc(wxFont *font);
+
+    void Free();
+
+    // all wxFont accessors
+    int GetPointSize() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetPointSize()
+                                  : m_pointSize;
+    }
+
+    wxSize GetPixelSize() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetPixelSize()
+                                  : m_pixelSize;
+    }
+
+    bool IsUsingSizeInPixels() const
+    {
+        return m_nativeFontInfoOk ? true : m_sizeUsingPixels;
+    }
+
+    int GetFamily() const
+    {
+        return m_family;
+    }
+
+    int GetStyle() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetStyle()
+                                  : m_style;
+    }
+
+    int GetWeight() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetWeight()
+                                  : m_weight;
+    }
+
+    bool GetUnderlined() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetUnderlined()
+                                  : m_underlined;
+    }
+
+    wxString GetFaceName() const
+    {
+        wxString s;
+        if ( m_nativeFontInfoOk )
+            s = m_nativeFontInfo.GetFaceName();
+        else
+            s = m_faceName;
+
+        return s;
+    }
+
+    wxFontEncoding GetEncoding() const
+    {
+        return m_nativeFontInfoOk ? m_nativeFontInfo.GetEncoding()
+                                  : m_encoding;
+    }
+
+    WXHFONT GetHFONT() const { return m_hFont; }
+
+    // ... and setters
+    void SetPointSize(int pointSize)
+    {
+        if ( m_nativeFontInfoOk )
+        {
+            m_nativeFontInfo.SetPointSize(pointSize);
+        }
+        else
+        {
+            m_pointSize = pointSize;
+            m_sizeUsingPixels = FALSE;
+        }
+    }
+
+    void SetPixelSize(const wxSize& pixelSize)
+    {
+        if ( m_nativeFontInfoOk )
+        {
+            m_nativeFontInfo.SetPixelSize(pixelSize);
+        }
+        else
+        {
+            m_pixelSize = pixelSize;
+            m_sizeUsingPixels = TRUE;
+        }
+    }
+
+    void SetFamily(int family)
+    {
+        m_family = family;
+    }
+
+    void SetStyle(int style)
+    {
+        if ( m_nativeFontInfoOk )
+            m_nativeFontInfo.SetStyle((wxFontStyle)style);
+        else
+            m_style = style;
+    }
+
+    void SetWeight(int weight)
+    {
+        if ( m_nativeFontInfoOk )
+            m_nativeFontInfo.SetWeight((wxFontWeight)weight);
+        else
+            m_weight = weight;
+    }
+
+    void SetFaceName(const wxString& faceName)
+    {
+        if ( m_nativeFontInfoOk )
+            m_nativeFontInfo.SetFaceName(faceName);
+        else
+            m_faceName = faceName;
+    }
+
+    void SetUnderlined(bool underlined)
+    {
+        if ( m_nativeFontInfoOk )
+            m_nativeFontInfo.SetUnderlined(underlined);
+        else
+            m_underlined = underlined;
+    }
+
+    void SetEncoding(wxFontEncoding encoding)
+    {
+        if ( m_nativeFontInfoOk )
+            m_nativeFontInfo.SetEncoding(encoding);
+        else
+            m_encoding = encoding;
+    }
+
+    // native font info tests
+    bool HasNativeFontInfo() const { return m_nativeFontInfoOk; }
+
+    const wxNativeFontInfo& GetNativeFontInfo() const
+        { return m_nativeFontInfo; }
+
+protected:
+    // common part of all ctors
+    void Init(int size,
+              const wxSize& pixelSize,
+              bool sizeUsingPixels,
+              int family,
+              int style,
+              int weight,
+              bool underlined,
+              const wxString& faceName,
+              wxFontEncoding encoding);
+
+    void Init(const wxNativeFontInfo& info, WXHFONT hFont = 0);
+
+    // font characterstics
+    int           m_pointSize;
+    wxSize        m_pixelSize;
+    bool          m_sizeUsingPixels;
+    int           m_family;
+    int           m_style;
+    int           m_weight;
+    bool          m_underlined;
+    wxString      m_faceName;
+    wxFontEncoding m_encoding;
+
+    // Windows font handle
+    WXHFONT       m_hFont;
+
+    // Native font info
+    wxNativeFontInfo m_nativeFontInfo;
+    bool             m_nativeFontInfoOk;
+};
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
+void wxFontRefData::Init(int pointSize,
+                         const wxSize& pixelSize,
+                         bool sizeUsingPixels,
+                         int family,
+                         int style,
+                         int weight,
+                         bool underlined,
+                         const wxString& faceName,
+                         wxFontEncoding encoding)
+{
+}
+
+void wxFontRefData::Init(const wxNativeFontInfo& info, WXHFONT hFont)
+{
+}
+
+wxFontRefData::~wxFontRefData()
+{
+}
+
+bool wxFontRefData::Alloc(wxFont *font)
+{
+    return false;
+}
+
+void wxFontRefData::Free()
+{
+}
+
+// ----------------------------------------------------------------------------
+// wxNativeFontInfo
+// ----------------------------------------------------------------------------
+
+void wxNativeFontInfo::SetPixelSize(const wxSize& pixelSize)
+{
+}
+
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
+
+void wxFont::Init()
+{
+}
+
+bool wxFont::Create(const wxNativeFontInfo& info, WXHFONT hFont)
+{
+    return false;
+}
+
+wxFont::wxFont(const wxString& fontdesc)
+{
+}
+
+/* Constructor for a font. Note that the real construction is done
+ * in wxDC::SetFont, when information is available about scaling etc.
+ */
+bool wxFont::DoCreate(int pointSize,
+                      const wxSize& pixelSize,
+                      bool sizeUsingPixels,
+                      int family,
+                      int style,
+                      int weight,
+                      bool underlined,
+                      const wxString& faceName,
+                      wxFontEncoding encoding)
+{
+       return false;
+}
+
+wxFont::~wxFont()
+{
+}
+
+// ----------------------------------------------------------------------------
+// real implementation
+// ----------------------------------------------------------------------------
+
+bool wxFont::RealizeResource()
+{
+       return false;
+}
+
+bool wxFont::FreeResource(bool WXUNUSED(force))
+{
+    return false;
+}
+
+WXHANDLE wxFont::GetResourceHandle() const
+{
+    return (WXHANDLE)0;
+}
+
+WXHFONT wxFont::GetHFONT() const
+{
+    return 0;
+}
+
+bool wxFont::IsFree() const
+{
+    return false;
+}
+
+void wxFont::Unshare()
+{
+}
+
+// ----------------------------------------------------------------------------
+// change font attribute: we recreate font when doing it
+// ----------------------------------------------------------------------------
+
+void wxFont::SetPointSize(int pointSize)
+{
+}
+
+void wxFont::SetPixelSize(const wxSize& pixelSize)
+{
+}
+
+void wxFont::SetFamily(int family)
+{
+}
+
+void wxFont::SetStyle(int style)
+{
+}
+
+void wxFont::SetWeight(int weight)
+{
+}
+
+void wxFont::SetFaceName(const wxString& faceName)
+{
+}
+
+void wxFont::SetUnderlined(bool underlined)
+{
+}
+
+void wxFont::SetEncoding(wxFontEncoding encoding)
+{
+}
+
+void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo& info)
+{
+}
+
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+int wxFont::GetPointSize() const
+{
+    return 0;
+}
+
+wxSize wxFont::GetPixelSize() const
+{
+    return wxSize(0,0);
+}
+
+bool wxFont::IsUsingSizeInPixels() const
+{
+    return false;
+}
+
+int wxFont::GetFamily() const
+{
+    return wxFONTFAMILY_ROMAN;
+}
+
+int wxFont::GetStyle() const
+{
+    return wxFONTSTYLE_NORMAL;
+}
+
+int wxFont::GetWeight() const
+{
+    return wxFONTWEIGHT_NORMAL;
+}
+
+bool wxFont::GetUnderlined() const
+{
+    return false;
+}
+
+wxString wxFont::GetFaceName() const
+{
+    return wxEmptyString;
+}
+
+wxFontEncoding wxFont::GetEncoding() const
+{
+    return wxFONTENCODING_SYSTEM;
+}
+
+const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+{
+    return NULL;
+}
+
+bool wxFont::IsFixedWidth() const
+{
+    return false;
+}
+