added CSS stylesheets support to tex2rtf

[wxWidgets.git] / src / common / fontmap.cpp

diff --git a/src/common/fontmap.cpp b/src/common/fontmap.cpp
index 60fd3d2cbc07c0660316ff7cf1bb569e00190991..c976d72af6b753263a543c1e352f7f7225d8bf99 100644 (file)
--- a/src/common/fontmap.cpp
+++ b/src/common/fontmap.cpp
@@ -36,6 +36,7 @@
     #include "wx/intl.h"
 #endif // PCH
 
     #include "wx/intl.h"
 #endif // PCH
 

+#include "wx/module.h"

 #include "wx/fontmap.h"
 
 #if wxUSE_CONFIG
 #include "wx/fontmap.h"
 
 #if wxUSE_CONFIG


@@ -177,15 +178,6 @@ static const wxChar* gs_encodingNames[] =
     wxT( "utf-8" ),
 };
 
     wxT( "utf-8" ),
 };
 

-// ----------------------------------------------------------------------------
-// global data
-// ----------------------------------------------------------------------------
-
-// private object
-static wxFontMapper gs_fontMapper;
-
-// and public pointer
-wxFontMapper * wxTheFontMapper = &gs_fontMapper;

 
 // ----------------------------------------------------------------------------
 // private classes
 
 // ----------------------------------------------------------------------------
 // private classes


@@ -237,8 +229,40 @@ wxFontMapper::wxFontMapper()
 
 wxFontMapper::~wxFontMapper()
 {
 
 wxFontMapper::~wxFontMapper()
 {

+#if wxUSE_CONFIG
+    if ( m_configIsDummy )
+        delete m_config;
+#endif // wxUSE_CONFIG

 }
 
 }
 

+wxFontMapper *wxFontMapper::sm_instance = NULL;
+
+/*static*/ wxFontMapper *wxFontMapper::Get()
+{
+    if ( !sm_instance )
+        sm_instance = new wxFontMapper;
+    return sm_instance;
+}
+
+/*static*/ wxFontMapper *wxFontMapper::Set(wxFontMapper *mapper)
+{
+    wxFontMapper *old = sm_instance;
+    sm_instance = mapper;
+    return old;
+}
+
+class wxFontMapperModule: public wxModule
+{
+public:
+    wxFontMapperModule() : wxModule() {}
+    virtual bool OnInit() { return TRUE; }
+    virtual void OnExit() { delete wxFontMapper::Set(NULL); }
+
+    DECLARE_DYNAMIC_CLASS(wxFontMapperModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxFontMapperModule, wxModule)
+

 // ----------------------------------------------------------------------------
 // customisation
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // customisation
 // ----------------------------------------------------------------------------


@@ -289,12 +313,13 @@ wxConfigBase *wxFontMapper::GetConfig()
     {
         // VS: in case we created dummy m_config (see above), we want to switch back
         //     to the real one as soon as one becomes available.
     {
         // VS: in case we created dummy m_config (see above), we want to switch back
         //     to the real one as soon as one becomes available.

+        delete m_config;

         m_config = wxConfig::Get(FALSE);
         m_configIsDummy = FALSE;
         // FIXME: ideally, we should add keys from dummy config to the real one now,
         //        but it is a low-priority task because typical wxWin application
         m_config = wxConfig::Get(FALSE);
         m_configIsDummy = FALSE;
         // FIXME: ideally, we should add keys from dummy config to the real one now,
         //        but it is a low-priority task because typical wxWin application

-        //        either doesn't use wxConfig at all or creates wxConfig object in 
-        //        wxApp::OnInit(), before any real interaction with the user takes 
+        //        either doesn't use wxConfig at all or creates wxConfig object in
+        //        wxApp::OnInit(), before any real interaction with the user takes

         //        place...
     }
 
         //        place...
     }
 


@@ -474,7 +499,7 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset,
         cs.Trim(FALSE);
 
         // discard the optional quotes
         cs.Trim(FALSE);
 
         // discard the optional quotes

-        if ( !!cs )
+        if ( !cs.empty() )

         {
             if ( cs[0u] == _T('"') && cs.Last() == _T('"') )
             {
         {
             if ( cs[0u] == _T('"') && cs.Last() == _T('"') )
             {


@@ -484,7 +509,7 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset,
 
         cs.MakeUpper();
 
 
         cs.MakeUpper();
 

-        if ( !cs || cs == wxT("US-ASCII") )
+        if ( cs.empty() || cs == _T("US-ASCII") )

         {
             encoding = wxFONTENCODING_DEFAULT;
         }
         {
             encoding = wxFONTENCODING_DEFAULT;
         }


@@ -564,6 +589,25 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset,
                             encoding = (wxFontEncoding)value;
                         }
                     }
                             encoding = (wxFontEncoding)value;
                         }
                     }

+
+                    switch ( value )
+                    {
+                        case 932:
+                            encoding = wxFONTENCODING_CP932;
+                            break;
+
+                        case 936:
+                            encoding = wxFONTENCODING_CP936;
+                            break;
+
+                        case 949:
+                            encoding = wxFONTENCODING_CP949;
+                            break;
+
+                        case 950:
+                            encoding = wxFONTENCODING_CP950;
+                            break;
+                    }

                 }
             }
         }
                 }
             }
         }


@@ -719,9 +763,9 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
     // message
     if ( encoding == wxFONTENCODING_SYSTEM )
     {
     // message
     if ( encoding == wxFONTENCODING_SYSTEM )
     {

-        wxFatalError(_("can't load any font, aborting"));
+        wxLogFatalError(_("can't load any font, aborting"));

 
 

-        // wxFatalError doesn't return
+        // wxLogFatalError doesn't return

     }
 
     wxString configEntry,
     }
 
     wxString configEntry,


@@ -781,6 +825,29 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
     }
 #endif // wxUSE_CONFIG
 
     }
 #endif // wxUSE_CONFIG
 

+    // now try to map this encoding to a compatible one which we have on this
+    // system
+    wxFontEncodingArray equiv = wxEncodingConverter::GetAllEquivalents(encoding);
+    size_t count = equiv.GetCount();
+    bool foundEquivEncoding = FALSE;
+    wxFontEncoding equivEncoding = wxFONTENCODING_SYSTEM;
+    if ( count )
+    {
+        for ( size_t i = 0; i < count && !foundEquivEncoding; i++ )
+        {
+            // don't test for encoding itself, we already know we don't have it
+            if ( equiv[i] == encoding )
+                continue;
+
+            if ( TestAltEncoding(configEntry, equiv[i], info) )
+            {
+                equivEncoding = equiv[i];
+
+                foundEquivEncoding = TRUE;
+            }
+        }
+    }
+

     // ask the user
 #if wxUSE_FONTDLG
     if ( interactive )
     // ask the user
 #if wxUSE_FONTDLG
     if ( interactive )


@@ -789,29 +856,40 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
         if ( !title )
             title << wxTheApp->GetAppName() << _(": unknown encoding");
 
         if ( !title )
             title << wxTheApp->GetAppName() << _(": unknown encoding");
 

-        // the message
-        wxString msg;
-        msg.Printf(_("No font for displaying text in encoding '%s' found.\nWould you like to select a font to be used for this encoding\n(otherwise the text in this encoding will not be shown correctly)?"),
-                     GetEncodingDescription(encoding).c_str());
+        // built the message
+        wxString encDesc = GetEncodingDescription(encoding),
+                 msg;
+        if ( foundEquivEncoding )
+        {
+            // ask the user if he wants to override found alternative encoding
+            msg.Printf(_("No font for displaying text in encoding '%s' found,\nbut an alternative encoding '%s' is available.\nDo you want to use this encoding (otherwise you will have to choose another one)?"),
+                       encDesc.c_str(), GetEncodingDescription(equivEncoding).c_str());
+        }
+        else
+        {
+            msg.Printf(_("No font for displaying text in encoding '%s' found.\nWould you like to select a font to be used for this encoding\n(otherwise the text in this encoding will not be shown correctly)?"),
+                       encDesc.c_str());
+        }

 
 

-        wxWindow *parent = m_windowParent;
-        if ( !parent )
-            parent = wxTheApp->GetTopWindow();
+        // the question is different in 2 cases so the answer has to be
+        // interpreted differently as well
+        int answer = foundEquivEncoding ? wxNO : wxYES;

 
         if ( wxMessageBox(msg, title,
 
         if ( wxMessageBox(msg, title,

-                          wxICON_QUESTION | wxYES_NO, parent) == wxYES )
+                          wxICON_QUESTION | wxYES_NO,
+                          m_windowParent) == answer )

         {
             wxFontData data;
             data.SetEncoding(encoding);
             data.EncodingInfo() = *info;
         {
             wxFontData data;
             data.SetEncoding(encoding);
             data.EncodingInfo() = *info;

-            wxFontDialog dialog(parent, &data);
+            wxFontDialog dialog(m_windowParent, &data);

             if ( dialog.ShowModal() == wxID_OK )
             {
                 wxFontData retData = dialog.GetFontData();
                 wxFont font = retData.GetChosenFont();
 
                 *info = retData.EncodingInfo();
             if ( dialog.ShowModal() == wxID_OK )
             {
                 wxFontData retData = dialog.GetFontData();
                 wxFont font = retData.GetChosenFont();
 
                 *info = retData.EncodingInfo();

-                info -> encoding = retData.GetEncoding();
+                info->encoding = retData.GetEncoding();

 
 #if wxUSE_CONFIG
                 // remember this in the config
 
 #if wxUSE_CONFIG
                 // remember this in the config


@@ -829,12 +907,19 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
         }
         else
         {
         }
         else
         {

-            // the user doesn't want to select a font for this encoding,
+            // the user doesn't want to select a font for this encoding
+            // or selected to use equivalent encoding
+            //

             // remember it to avoid asking the same question again later
 #if wxUSE_CONFIG
             if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) )
             {
             // remember it to avoid asking the same question again later
 #if wxUSE_CONFIG
             if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) )
             {

-                GetConfig()->Write(configEntry, FONTMAPPER_FONT_DONT_ASK);
+                GetConfig()->Write
+                             (
+                                configEntry,
+                                foundEquivEncoding ? info->ToString().c_str()
+                                                   : FONTMAPPER_FONT_DONT_ASK
+                             );

 
                 RestorePath(pathOld);
             }
 
                 RestorePath(pathOld);
             }


@@ -844,19 +929,7 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
     //else: we're in non-interactive mode
 #endif // wxUSE_FONTDLG
 
     //else: we're in non-interactive mode
 #endif // wxUSE_FONTDLG
 

-    // now try the default mappings:
-    wxFontEncodingArray equiv = wxEncodingConverter::GetAllEquivalents(encoding);
-    size_t count = equiv.GetCount();
-    if ( count )
-    {
-        for ( size_t i = (equiv[0] == encoding) ? 1 : 0; i < count; i++ )
-        {
-            if ( TestAltEncoding(configEntry, equiv[i], info) )
-                return TRUE;
-        }
-    }
-
-    return FALSE;
+    return foundEquivEncoding;

 }
 
 bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
 }
 
 bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,