bitmap and image updates

[wxWidgets.git] / src / gtk1 / font.cpp

diff --git a/src/gtk1/font.cpp b/src/gtk1/font.cpp
index 72348fda2c41a01106ceff5aae2a082580a8115a..a957f4f68ae6fe08227e0e3d5a12a0bc9f42f4e2 100644 (file)
--- a/src/gtk1/font.cpp
+++ b/src/gtk1/font.cpp
@@ -20,6 +20,8 @@
 #endif
 
 #include "wx/font.h"
+#include "wx/fontutil.h"
+#include "wx/cmndata.h"
 #include "wx/utils.h"
 #include "wx/log.h"
 #include "wx/gdicmn.h"
@@ -27,7 +29,7 @@
 
 #include <strings.h>
 
-#include "gdk/gdk.h"
+#include <gdk/gdk.h>
 
 // ----------------------------------------------------------------------------
 // wxFontRefData
@@ -122,7 +124,7 @@ wxFontRefData::wxFontRefData(int size, int family, int style,
     int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding )
     : m_scaled_xfonts(wxKEY_INTEGER)
 {
-    Init(size, family, style, weight, 
+    Init(size, family, style, weight,
         underlined, faceName, encoding);
 }
 
@@ -150,49 +152,95 @@ void wxFont::Init()
         wxTheFontList->Append( this );
 }
 
-wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName )
+wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
 {
-    if (!xFontName)
-        return;
-
     Init();
 
+    wxCHECK_RET( !!fontname, _T("invalid font spec") );
+
     m_refData = new wxFontRefData();
 
     wxString tmp;
 
-    wxString fontname( xFontName );
     wxStringTokenizer tn( fontname, wxT("-") );
 
     tn.GetNextToken();                           // foundry
 
-    M_FONTDATA->m_faceName = tn.GetNextToken();  // courier
+    M_FONTDATA->m_faceName = tn.GetNextToken();  // family
 
-    tmp = tn.GetNextToken().MakeUpper();
+    tmp = tn.GetNextToken().MakeUpper();         // weight
     if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxBOLD;
+    if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxBOLD;
+    if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
+    if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxBOLD;
+    if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
 
-    tmp = tn.GetNextToken().MakeUpper();
+    if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxLIGHT;
+    if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT;
+
+    tmp = tn.GetNextToken().MakeUpper();        // slant
     if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC;
     if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC;
 
     tn.GetNextToken();                           // set width
-    tn.GetNextToken();                           // ?
+    tn.GetNextToken();                           // add. style
     tn.GetNextToken();                           // pixel size
 
     tmp = tn.GetNextToken();                     // pointsize
-    int num =  wxStrtol (tmp.c_str(), (wxChar **) NULL, 10);
-    M_FONTDATA->m_pointSize = num / 10;
+    long num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10);
+    M_FONTDATA->m_pointSize = (int)(num / 10);
 
     tn.GetNextToken();                           // x-res
     tn.GetNextToken();                           // y-res
 
-    tmp = tn.GetNextToken().MakeUpper();
-    if (tmp == wxT("M")) M_FONTDATA->m_family = wxMODERN;
-    else if (M_FONTDATA->m_faceName == wxT("TIMES")) M_FONTDATA->m_family = wxROMAN;
-    else if (M_FONTDATA->m_faceName == wxT("HELVETICA")) M_FONTDATA->m_family = wxSWISS;
-    else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER")) M_FONTDATA->m_family = wxTELETYPE;
-    else if (M_FONTDATA->m_faceName == wxT("LUCIDA")) M_FONTDATA->m_family = wxDECORATIVE;
-    else if (M_FONTDATA->m_faceName == wxT("UTOPIA")) M_FONTDATA->m_family = wxSCRIPT;
+    tmp = tn.GetNextToken().MakeUpper();         // spacing
+
+    if (tmp == wxT("M"))
+        M_FONTDATA->m_family = wxMODERN;
+    else if (M_FONTDATA->m_faceName == wxT("TIMES"))
+        M_FONTDATA->m_family = wxROMAN;
+    else if (M_FONTDATA->m_faceName == wxT("HELVETICA"))
+        M_FONTDATA->m_family = wxSWISS;
+    else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER"))
+        M_FONTDATA->m_family = wxTELETYPE;
+    else if (M_FONTDATA->m_faceName == wxT("LUCIDA"))
+        M_FONTDATA->m_family = wxDECORATIVE;
+    else if (M_FONTDATA->m_faceName == wxT("UTOPIA"))
+        M_FONTDATA->m_family = wxSCRIPT;
+
+    tn.GetNextToken();                           // avg width
+
+    // deal with font encoding
+    M_FONTDATA->m_encoding = fontdata.GetEncoding();
+    if ( M_FONTDATA->m_encoding == wxFONTENCODING_SYSTEM )
+    {
+        wxString registry = tn.GetNextToken().MakeUpper(),
+                 encoding = tn.GetNextToken().MakeUpper();
+
+        if ( registry == _T("ISO8859") )
+        {
+            int cp;
+            if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
+            {
+                M_FONTDATA->m_encoding =
+                    (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
+            }
+        }
+        else if ( registry == _T("MICROSOFT") )
+        {
+            int cp;
+            if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
+            {
+                M_FONTDATA->m_encoding =
+                    (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
+            }
+        }
+        else if ( registry == _T("KOI8") )
+        {
+            M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
+        }
+        //else: unknown encoding - may be give a warning here?
+    }
 }
 
 bool wxFont::Create( int pointSize,
@@ -350,7 +398,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
     }
 
     long int_scale = long(scale * 100.0 + 0.5); /* key for fontlist */
-    int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100;
+    int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100);
     GdkFont *font = (GdkFont *) NULL;
 
     wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
@@ -385,10 +433,9 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
         M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
     }
 
-    if (!font)
-    {
-        wxLogError(wxT("could not load any font"));
-    }
+    // it's quite useless to make it a wxCHECK because we're going to crash
+    // anyhow...
+    wxASSERT_MSG( font, wxT("could not load any font?") );
 
     return font;
 }