Added wxNativeFontInfo and wxFontMapper.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11554 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-09-04 05:00:15 +00:00
parent 53fe40bac2
commit 6d8b4f8d2b
4 changed files with 1297 additions and 322 deletions
--- a/wxPython/CHANGES.txt
+++ b/wxPython/CHANGES.txt
@@ -37,7 +37,7 @@ using wxColumnSorterMixin.

 Added wxGenBitmapTextButton, TablePrint, etc. contribs from Lorne White.

-
+Added wxNativeFontInfo and wxFontMapper.


 2.3.1
--- a/wxPython/src/gdi.i
+++ b/wxPython/src/gdi.i
@@ -20,6 +20,10 @@
 #ifndef __WXMSW__
 #include <wx/dcps.h>
 #endif
+#include <wx/fontmap.h>
+#include <wx/fontenc.h>
+#include <wx/fontmap.h>
+#include <wx/fontutil.h>
 %}

 //----------------------------------------------------------------------
@@ -291,6 +295,38 @@ public:
 //----------------------------------------------------------------------


+enum wxFontFamily
+{
+    wxFONTFAMILY_DEFAULT = wxDEFAULT,
+    wxFONTFAMILY_DECORATIVE = wxDECORATIVE,
+    wxFONTFAMILY_ROMAN = wxROMAN,
+    wxFONTFAMILY_SCRIPT = wxSCRIPT,
+    wxFONTFAMILY_SWISS = wxSWISS,
+    wxFONTFAMILY_MODERN = wxMODERN,
+    wxFONTFAMILY_TELETYPE = wxTELETYPE,
+    wxFONTFAMILY_MAX
+};
+
+// font styles
+enum wxFontStyle
+{
+    wxFONTSTYLE_NORMAL = wxNORMAL,
+    wxFONTSTYLE_ITALIC = wxITALIC,
+    wxFONTSTYLE_SLANT = wxSLANT,
+    wxFONTSTYLE_MAX
+};
+
+// font weights
+enum wxFontWeight
+{
+    wxFONTWEIGHT_NORMAL = wxNORMAL,
+    wxFONTWEIGHT_LIGHT = wxLIGHT,
+    wxFONTWEIGHT_BOLD = wxBOLD,
+    wxFONTWEIGHT_MAX
+};
+
+
+// font encodings
 enum wxFontEncoding
 {
    wxFONTENCODING_SYSTEM = -1,     // system default
@@ -300,7 +336,7 @@ enum wxFontEncoding
    wxFONTENCODING_ISO8859_1,       // West European (Latin1)
    wxFONTENCODING_ISO8859_2,       // Central and East European (Latin2)
    wxFONTENCODING_ISO8859_3,       // Esperanto (Latin3)
-    wxFONTENCODING_ISO8859_4,       // Baltic languages (Estonian) (Latin4)
+    wxFONTENCODING_ISO8859_4,       // Baltic (old) (Latin4)
    wxFONTENCODING_ISO8859_5,       // Cyrillic
    wxFONTENCODING_ISO8859_6,       // Arabic
    wxFONTENCODING_ISO8859_7,       // Greek
@@ -311,9 +347,10 @@ enum wxFontEncoding
    wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it
                                    // here anyhow to make all ISO8859
                                    // consecutive numbers
-    wxFONTENCODING_ISO8859_13,      // Latin7
+    wxFONTENCODING_ISO8859_13,      // Baltic (Latin7)
    wxFONTENCODING_ISO8859_14,      // Latin8
    wxFONTENCODING_ISO8859_15,      // Latin9 (a.k.a. Latin0, includes euro)
+    wxFONTENCODING_ISO8859_MAX,

    // Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
    wxFONTENCODING_KOI8,            // we don't support any of KOI8 variants
@@ -328,54 +365,175 @@ enum wxFontEncoding
    wxFONTENCODING_CP855,           // another cyrillic encoding
    wxFONTENCODING_CP866,           // and another one
        // and for Windows
+    wxFONTENCODING_CP874,           // WinThai
    wxFONTENCODING_CP1250,          // WinLatin2
    wxFONTENCODING_CP1251,          // WinCyrillic
    wxFONTENCODING_CP1252,          // WinLatin1
+    wxFONTENCODING_CP1253,          // WinGreek (8859-7)
+    wxFONTENCODING_CP1254,          // WinTurkish
+    wxFONTENCODING_CP1255,          // WinHebrew
+    wxFONTENCODING_CP1256,          // WinArabic
+    wxFONTENCODING_CP1257,          // WinBaltic (same as Latin 7)
+    wxFONTENCODING_CP12_MAX,
+
+    wxFONTENCODING_UTF7,            // UTF-7 Unicode encoding
+    wxFONTENCODING_UTF8,            // UTF-8 Unicode encoding
+
+    wxFONTENCODING_UNICODE,         // Unicode - currently used only by
+                                    // wxEncodingConverter class

    wxFONTENCODING_MAX
 };


+
+// wxNativeFontInfo is platform-specific font representation: this struct
+// should be considered as opaque font description only used by the native
+// functions, the user code can only get the objects of this type from
+// somewhere and pass it somewhere else (possibly save them somewhere using
+// ToString() and restore them using FromString())
+struct wxNativeFontInfo
+{
+    // it is important to be able to serialize wxNativeFontInfo objects to be
+    // able to store them (in config file, for example)
+    bool FromString(const wxString& s);
+    wxString ToString() const;
+
+    %addmethods {
+        wxString __str__() {
+            return self->ToString();
+        }
+    }
+};
+
+
+// wxFontMapper manages user-definable correspondence between logical font
+// names and the fonts present on the machine.
+//
+// The default implementations of all functions will ask the user if they are
+// not capable of finding the answer themselves and store the answer in a
+// config file (configurable via SetConfigXXX functions). This behaviour may
+// be disabled by giving the value of FALSE to "interactive" parameter.
+// However, the functions will always consult the config file to allow the
+// user-defined values override the default logic and there is no way to
+// disable this - which shouldn't be ever needed because if "interactive" was
+// never TRUE, the config file is never created anyhow.
+class  wxFontMapper
+{
+public:
+    wxFontMapper();
+    ~wxFontMapper();
+
+
+    // find an alternative for the given encoding (which is supposed to not be
+    // available on this system). If successful, return TRUE and rwxFontEcoding
+    // that can be used it wxFont ctor otherwise return FALSE
+    //bool GetAltForEncoding(wxFontEncoding encoding,
+    //                       wxFontEncoding *alt_encoding,
+    //                       const wxString& facename = wxEmptyString,
+    //                       bool interactive = TRUE);
+
+
+    // Find an alternative for the given encoding (which is supposed to not be
+    // available on this system). If successful, returns the encoding otherwise
+    // returns None.
+    %addmethods {
+        PyObject* GetAltForEncoding(wxFontEncoding encoding,
+                                    const wxString& facename = wxEmptyString,
+                                    bool interactive = TRUE) {
+            wxFontEncoding alt_enc;
+            if (self->GetAltForEncoding(encoding, &alt_enc, facename, interactive))
+                return PyInt_FromLong(alt_enc);
+            else {
+                Py_INCREF(Py_None);
+                return Py_None;
+            }
+        }
+    }
+
+
+    // checks whether given encoding is available in given face or not.
+    // If no facename is given,
+    bool IsEncodingAvailable(wxFontEncoding encoding,
+                             const wxString& facename = wxEmptyString);
+
+    // returns the encoding for the given charset (in the form of RFC 2046) or
+    // wxFONTENCODING_SYSTEM if couldn't decode it
+    wxFontEncoding CharsetToEncoding(const wxString& charset,
+                                     bool interactive = TRUE);
+
+    // return internal string identifier for the encoding (see also
+    // GetEncodingDescription())
+    static wxString GetEncodingName(wxFontEncoding encoding);
+
+    // return user-readable string describing the given encoding
+    //
+    // NB: hard-coded now, but might change later (read it from config?)
+    static wxString GetEncodingDescription(wxFontEncoding encoding);
+
+    // the parent window for modal dialogs
+    void SetDialogParent(wxWindow *parent);
+
+    // the title for the dialogs (note that default is quite reasonable)
+    void SetDialogTitle(const wxString& title);
+
+    // functions which allow to configure the config object used: by default,
+    // the global one (from wxConfigBase::Get() will be used) and the default
+    // root path for the config settings is the string returned by
+    // GetDefaultConfigPath()
+
+
+    // set the config object to use (may be NULL to use default)
+    void SetConfig(wxConfigBase *config);
+
+    // set the root config path to use (should be an absolute path)
+    void SetConfigPath(const wxString& prefix);
+
+    // return default config path
+    static const wxChar *GetDefaultConfigPath();
+};
+
+
+
+
 class wxFont : public wxGDIObject {
 public:
    wxFont( int pointSize, int family, int style, int weight,
            int underline=FALSE, char* faceName = "",
            wxFontEncoding encoding=wxFONTENCODING_DEFAULT);
+
+    %name(wxFontFromNativeInfo)wxFont(const wxNativeFontInfo& info);
+
    ~wxFont();

-    bool Ok();
-    wxString GetFaceName();
-    int GetFamily();
-#ifdef __WXMSW__
-    int GetFontId();
-#endif
-    int GetPointSize();
-    int GetStyle();
-    bool GetUnderlined();
-    int GetWeight();
-    wxFontEncoding GetEncoding();
-    void SetFaceName(const wxString& faceName);
-    void SetFamily(int family);
+    bool Ok() const;
+    int GetPointSize() const;
+    int GetFamily() const;
+    int GetStyle() const;
+    int GetWeight() const;
+    bool GetUnderlined() const;
+    wxString GetFaceName() const;
+    wxFontEncoding GetEncoding() const;
+    wxNativeFontInfo* GetNativeFontInfo() const;
+
    void SetPointSize(int pointSize);
+    void SetFamily(int family);
    void SetStyle(int style);
-    void SetUnderlined(bool underlined);
    void SetWeight(int weight);
+    void SetFaceName(const wxString& faceName);
+    void SetUnderlined(bool underlined);
    void SetEncoding(wxFontEncoding encoding);
-    wxString GetFamilyString();
-    wxString GetStyleString();
-    wxString GetWeightString();
+    void SetNativeFontInfo(const wxNativeFontInfo& info);
+
+    wxString GetFamilyString() const;
+    wxString GetStyleString() const;
+    wxString GetWeightString() const;
+
+    static wxFontEncoding GetDefaultEncoding();
+    static void SetDefaultEncoding(wxFontEncoding encoding);
+
 };

-%inline %{
-    wxFontEncoding wxFont_GetDefaultEncoding() {
-        return wxFont::GetDefaultEncoding();
-    }
-
-    void wxFont_SetDefaultEncoding(wxFontEncoding encoding) {
-        wxFont::SetDefaultEncoding(encoding);
-    }
-%}
-

 class wxFontList : public wxObject {
 public:
--- a/wxPython/src/msw/gdi.cpp
+++ b/wxPython/src/msw/gdi.cpp
--- a/wxPython/src/msw/gdi.py
+++ b/wxPython/src/msw/gdi.py
@@ -244,6 +244,66 @@ class wxCursor(wxCursorPtr):



+class wxNativeFontInfoPtr :
+    def __init__(self,this):
+        self.this = this
+        self.thisown = 0
+    def FromString(self, *_args, **_kwargs):
+        val = apply(gdic.wxNativeFontInfo_FromString,(self,) + _args, _kwargs)
+        return val
+    def ToString(self, *_args, **_kwargs):
+        val = apply(gdic.wxNativeFontInfo_ToString,(self,) + _args, _kwargs)
+        return val
+    def __str__(self, *_args, **_kwargs):
+        val = apply(gdic.wxNativeFontInfo___str__,(self,) + _args, _kwargs)
+        return val
+    def __repr__(self):
+        return "<C wxNativeFontInfo instance at %s>" % (self.this,)
+class wxNativeFontInfo(wxNativeFontInfoPtr):
+    def __init__(self,this):
+        self.this = this
+
+
+
+
+class wxFontMapperPtr :
+    def __init__(self,this):
+        self.this = this
+        self.thisown = 0
+    def __del__(self,gdic=gdic):
+        if self.thisown == 1 :
+            gdic.delete_wxFontMapper(self)
+    def GetAltForEncoding(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_GetAltForEncoding,(self,) + _args, _kwargs)
+        return val
+    def IsEncodingAvailable(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_IsEncodingAvailable,(self,) + _args, _kwargs)
+        return val
+    def CharsetToEncoding(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_CharsetToEncoding,(self,) + _args, _kwargs)
+        return val
+    def SetDialogParent(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_SetDialogParent,(self,) + _args, _kwargs)
+        return val
+    def SetDialogTitle(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_SetDialogTitle,(self,) + _args, _kwargs)
+        return val
+    def SetConfig(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_SetConfig,(self,) + _args, _kwargs)
+        return val
+    def SetConfigPath(self, *_args, **_kwargs):
+        val = apply(gdic.wxFontMapper_SetConfigPath,(self,) + _args, _kwargs)
+        return val
+    def __repr__(self):
+        return "<C wxFontMapper instance at %s>" % (self.this,)
+class wxFontMapper(wxFontMapperPtr):
+    def __init__(self,*_args,**_kwargs):
+        self.this = apply(gdic.new_wxFontMapper,_args,_kwargs)
+        self.thisown = 1
+
+
+
+
 class wxFontPtr(wxGDIObjectPtr):
    def __init__(self,this):
        self.this = this
@@ -254,51 +314,55 @@ class wxFontPtr(wxGDIObjectPtr):
    def Ok(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_Ok,(self,) + _args, _kwargs)
        return val
-    def GetFaceName(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_GetFaceName,(self,) + _args, _kwargs)
+    def GetPointSize(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_GetPointSize,(self,) + _args, _kwargs)
        return val
    def GetFamily(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_GetFamily,(self,) + _args, _kwargs)
        return val
-    def GetFontId(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_GetFontId,(self,) + _args, _kwargs)
-        return val
-    def GetPointSize(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_GetPointSize,(self,) + _args, _kwargs)
-        return val
    def GetStyle(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_GetStyle,(self,) + _args, _kwargs)
        return val
-    def GetUnderlined(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_GetUnderlined,(self,) + _args, _kwargs)
-        return val
    def GetWeight(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_GetWeight,(self,) + _args, _kwargs)
        return val
+    def GetUnderlined(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_GetUnderlined,(self,) + _args, _kwargs)
+        return val
+    def GetFaceName(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_GetFaceName,(self,) + _args, _kwargs)
+        return val
    def GetEncoding(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_GetEncoding,(self,) + _args, _kwargs)
        return val
-    def SetFaceName(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_SetFaceName,(self,) + _args, _kwargs)
-        return val
-    def SetFamily(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_SetFamily,(self,) + _args, _kwargs)
+    def GetNativeFontInfo(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_GetNativeFontInfo,(self,) + _args, _kwargs)
+        if val: val = wxNativeFontInfoPtr(val) 
        return val
    def SetPointSize(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_SetPointSize,(self,) + _args, _kwargs)
        return val
+    def SetFamily(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_SetFamily,(self,) + _args, _kwargs)
+        return val
    def SetStyle(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_SetStyle,(self,) + _args, _kwargs)
        return val
-    def SetUnderlined(self, *_args, **_kwargs):
-        val = apply(gdic.wxFont_SetUnderlined,(self,) + _args, _kwargs)
-        return val
    def SetWeight(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_SetWeight,(self,) + _args, _kwargs)
        return val
+    def SetFaceName(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_SetFaceName,(self,) + _args, _kwargs)
+        return val
+    def SetUnderlined(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_SetUnderlined,(self,) + _args, _kwargs)
+        return val
    def SetEncoding(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_SetEncoding,(self,) + _args, _kwargs)
        return val
+    def SetNativeFontInfo(self, *_args, **_kwargs):
+        val = apply(gdic.wxFont_SetNativeFontInfo,(self,) + _args, _kwargs)
+        return val
    def GetFamilyString(self, *_args, **_kwargs):
        val = apply(gdic.wxFont_GetFamilyString,(self,) + _args, _kwargs)
        return val
@@ -317,6 +381,11 @@ class wxFont(wxFontPtr):



+def wxFontFromNativeInfo(*_args,**_kwargs):
+    val = wxFontPtr(apply(gdic.new_wxFontFromNativeInfo,_args,_kwargs))
+    val.thisown = 1
+    return val
+

 class wxFontListPtr(wxObjectPtr):
    def __init__(self,this):
@@ -1169,10 +1238,6 @@ def wxStockCursor(*_args, **_kwargs):
    if val: val = wxCursorPtr(val); val.thisown = 1
    return val

-wxFont_GetDefaultEncoding = gdic.wxFont_GetDefaultEncoding
-
-wxFont_SetDefaultEncoding = gdic.wxFont_SetDefaultEncoding
-
 def wxNamedColour(*_args, **_kwargs):
    val = apply(gdic.wxNamedColour,_args,_kwargs)
    if val: val = wxColourPtr(val); val.thisown = 1
@@ -1183,10 +1248,36 @@ def wxMemoryDCFromDC(*_args, **_kwargs):
    if val: val = wxMemoryDCPtr(val); val.thisown = 1
    return val

+wxFontMapper_GetEncodingName = gdic.wxFontMapper_GetEncodingName
+
+wxFontMapper_GetEncodingDescription = gdic.wxFontMapper_GetEncodingDescription
+
+wxFontMapper_GetDefaultConfigPath = gdic.wxFontMapper_GetDefaultConfigPath
+
+wxFont_GetDefaultEncoding = gdic.wxFont_GetDefaultEncoding
+
+wxFont_SetDefaultEncoding = gdic.wxFont_SetDefaultEncoding
+


 #-------------- VARIABLE WRAPPERS ------------------

+wxFONTFAMILY_DEFAULT = gdic.wxFONTFAMILY_DEFAULT
+wxFONTFAMILY_DECORATIVE = gdic.wxFONTFAMILY_DECORATIVE
+wxFONTFAMILY_ROMAN = gdic.wxFONTFAMILY_ROMAN
+wxFONTFAMILY_SCRIPT = gdic.wxFONTFAMILY_SCRIPT
+wxFONTFAMILY_SWISS = gdic.wxFONTFAMILY_SWISS
+wxFONTFAMILY_MODERN = gdic.wxFONTFAMILY_MODERN
+wxFONTFAMILY_TELETYPE = gdic.wxFONTFAMILY_TELETYPE
+wxFONTFAMILY_MAX = gdic.wxFONTFAMILY_MAX
+wxFONTSTYLE_NORMAL = gdic.wxFONTSTYLE_NORMAL
+wxFONTSTYLE_ITALIC = gdic.wxFONTSTYLE_ITALIC
+wxFONTSTYLE_SLANT = gdic.wxFONTSTYLE_SLANT
+wxFONTSTYLE_MAX = gdic.wxFONTSTYLE_MAX
+wxFONTWEIGHT_NORMAL = gdic.wxFONTWEIGHT_NORMAL
+wxFONTWEIGHT_LIGHT = gdic.wxFONTWEIGHT_LIGHT
+wxFONTWEIGHT_BOLD = gdic.wxFONTWEIGHT_BOLD
+wxFONTWEIGHT_MAX = gdic.wxFONTWEIGHT_MAX
 wxFONTENCODING_SYSTEM = gdic.wxFONTENCODING_SYSTEM
 wxFONTENCODING_DEFAULT = gdic.wxFONTENCODING_DEFAULT
 wxFONTENCODING_ISO8859_1 = gdic.wxFONTENCODING_ISO8859_1
@@ -1204,6 +1295,7 @@ wxFONTENCODING_ISO8859_12 = gdic.wxFONTENCODING_ISO8859_12
 wxFONTENCODING_ISO8859_13 = gdic.wxFONTENCODING_ISO8859_13
 wxFONTENCODING_ISO8859_14 = gdic.wxFONTENCODING_ISO8859_14
 wxFONTENCODING_ISO8859_15 = gdic.wxFONTENCODING_ISO8859_15
+wxFONTENCODING_ISO8859_MAX = gdic.wxFONTENCODING_ISO8859_MAX
 wxFONTENCODING_KOI8 = gdic.wxFONTENCODING_KOI8
 wxFONTENCODING_ALTERNATIVE = gdic.wxFONTENCODING_ALTERNATIVE
 wxFONTENCODING_BULGARIAN = gdic.wxFONTENCODING_BULGARIAN
@@ -1212,9 +1304,19 @@ wxFONTENCODING_CP850 = gdic.wxFONTENCODING_CP850
 wxFONTENCODING_CP852 = gdic.wxFONTENCODING_CP852
 wxFONTENCODING_CP855 = gdic.wxFONTENCODING_CP855
 wxFONTENCODING_CP866 = gdic.wxFONTENCODING_CP866
+wxFONTENCODING_CP874 = gdic.wxFONTENCODING_CP874
 wxFONTENCODING_CP1250 = gdic.wxFONTENCODING_CP1250
 wxFONTENCODING_CP1251 = gdic.wxFONTENCODING_CP1251
 wxFONTENCODING_CP1252 = gdic.wxFONTENCODING_CP1252
+wxFONTENCODING_CP1253 = gdic.wxFONTENCODING_CP1253
+wxFONTENCODING_CP1254 = gdic.wxFONTENCODING_CP1254
+wxFONTENCODING_CP1255 = gdic.wxFONTENCODING_CP1255
+wxFONTENCODING_CP1256 = gdic.wxFONTENCODING_CP1256
+wxFONTENCODING_CP1257 = gdic.wxFONTENCODING_CP1257
+wxFONTENCODING_CP12_MAX = gdic.wxFONTENCODING_CP12_MAX
+wxFONTENCODING_UTF7 = gdic.wxFONTENCODING_UTF7
+wxFONTENCODING_UTF8 = gdic.wxFONTENCODING_UTF8
+wxFONTENCODING_UNICODE = gdic.wxFONTENCODING_UNICODE
 wxFONTENCODING_MAX = gdic.wxFONTENCODING_MAX
 cvar = gdic.cvar
 wxNORMAL_FONT = wxFontPtr(gdic.cvar.wxNORMAL_FONT)