Avoid crash when releasing the mouse in wxRibbonToolBar.

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

diff --git a/src/common/fontcmn.cpp b/src/common/fontcmn.cpp
index 887145f0e097226515249beea9db3b757dbc5709..27154e9953bb4354188639921f12e658568366cb 100644 (file)
--- a/src/common/fontcmn.cpp
+++ b/src/common/fontcmn.cpp
@@ -57,13 +57,13 @@ extern const char *wxDumpFont(const wxFont *font)
     s.Printf(wxS("%s-%s-%s-%d-%d"),
              font->GetFaceName(),
              weight == wxFONTWEIGHT_NORMAL
-                ? _T("normal")
+                ? wxT("normal")
                 : weight == wxFONTWEIGHT_BOLD
-                    ? _T("bold")
-                    : _T("light"),
+                    ? wxT("bold")
+                    : wxT("light"),
              font->GetStyle() == wxFONTSTYLE_NORMAL
-                ? _T("regular")
-                : _T("italic"),
+                ? wxT("regular")
+                : wxT("italic"),
              font->GetPointSize(),
              font->GetEncoding());
 
@@ -114,7 +114,7 @@ void wxFontBase::SetDefaultEncoding(wxFontEncoding encoding)
     // GetDefaultEncoding() should return something != wxFONTENCODING_DEFAULT
     // and, besides, using this value here doesn't make any sense
     wxCHECK_RET( encoding != wxFONTENCODING_DEFAULT,
-                 _T("can't set default encoding to wxFONTENCODING_DEFAULT") );
+                 wxT("can't set default encoding to wxFONTENCODING_DEFAULT") );
 
     ms_encodingDefault = encoding;
 }
@@ -214,7 +214,7 @@ void wxFontBase::SetPixelSize( const wxSize& pixelSize )
     // NOTE: this algorithm for adjusting the font size is used by all
     //       implementations of wxFont except under wxMSW and wxGTK where
     //       native support to font creation using pixel-size is provided.
-    
+
     int largestGood = 0;
     int smallestBad = 0;
 
@@ -284,6 +284,8 @@ void wxFontBase::DoSetNativeFontInfo(const wxNativeFontInfo& info)
 
 wxString wxFontBase::GetNativeFontInfoDesc() const
 {
+    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
+
     wxString fontDesc;
     const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
     if ( fontInfo )
@@ -301,6 +303,8 @@ wxString wxFontBase::GetNativeFontInfoDesc() const
 
 wxString wxFontBase::GetNativeFontInfoUserDesc() const
 {
+    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
+
     wxString fontDesc;
     const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
     if ( fontInfo )
@@ -363,6 +367,20 @@ bool wxFontBase::operator==(const wxFont& font) const
            );
 }
 
+wxFontFamily wxFontBase::GetFamily() const
+{
+    wxCHECK_MSG( IsOk(), wxFONTFAMILY_UNKNOWN, wxS("invalid font") );
+
+    // Don't return wxFONTFAMILY_UNKNOWN from here because it prevents the code
+    // like wxFont(size, wxNORMAL_FONT->GetFamily(), ...) from working (see
+    // #12330). This is really just a hack but it allows to keep compatibility
+    // and doesn't really have any bad drawbacks so do this until someone comes
+    // up with a better idea.
+    const wxFontFamily family = DoGetFamily();
+
+    return family == wxFONTFAMILY_UNKNOWN ? wxFONTFAMILY_DEFAULT : family;
+}
+
 wxString wxFontBase::GetFamilyString() const
 {
     wxCHECK_MSG( IsOk(), "wxFONTFAMILY_DEFAULT", "invalid font" );
@@ -421,24 +439,42 @@ bool wxFontBase::SetFaceName(const wxString& facename)
     return true;
 }
 
-wxFont wxFont::MakeBold() const
+wxFont& wxFont::MakeBold()
+{
+    SetWeight(wxFONTWEIGHT_BOLD);
+    return *this;
+}
+
+wxFont wxFont::Bold() const
 {
     wxFont font(*this);
-    font.SetWeight(wxFONTWEIGHT_BOLD);
+    font.MakeBold();
     return font;
 }
 
-wxFont wxFont::MakeItalic() const
+wxFont& wxFont::MakeItalic()
+{
+    SetStyle(wxFONTSTYLE_ITALIC);
+    return *this;
+}
+
+wxFont wxFont::Italic() const
 {
     wxFont font(*this);
     font.SetStyle(wxFONTSTYLE_ITALIC);
     return font;
 }
 
-wxFont wxFont::Scale(float x) const
+wxFont& wxFont::Scale(float x)
+{
+    SetPointSize(int(x*GetPointSize() + 0.5));
+    return *this;
+}
+
+wxFont wxFont::Scaled(float x) const
 {
     wxFont font(*this);
-    font.SetPointSize(int(x*GetPointSize() + 0.5));
+    font.Scale(x);
     return font;
 }
 
@@ -480,7 +516,7 @@ bool wxNativeFontInfo::FromString(const wxString& s)
 {
     long l;
 
-    wxStringTokenizer tokenizer(s, _T(";"));
+    wxStringTokenizer tokenizer(s, wxT(";"));
 
     wxString token = tokenizer.GetNextToken();
     //
@@ -531,7 +567,7 @@ wxString wxNativeFontInfo::ToString() const
 {
     wxString s;
 
-    s.Printf(_T("%d;%d;%d;%d;%d;%d;%s;%d"),
+    s.Printf(wxT("%d;%d;%d;%d;%d;%d;%s;%d"),
              0,                                 // version
              pointSize,
              family,
@@ -649,7 +685,7 @@ wxString wxNativeFontInfo::ToUserString() const
     switch ( GetWeight() )
     {
         default:
-            wxFAIL_MSG( _T("unknown font weight") );
+            wxFAIL_MSG( wxT("unknown font weight") );
             // fall through
 
         case wxFONTWEIGHT_NORMAL:
@@ -667,7 +703,7 @@ wxString wxNativeFontInfo::ToUserString() const
     switch ( GetStyle() )
     {
         default:
-            wxFAIL_MSG( _T("unknown font style") );
+            wxFAIL_MSG( wxT("unknown font style") );
             // fall through
 
         case wxFONTSTYLE_NORMAL:
@@ -693,10 +729,10 @@ wxString wxNativeFontInfo::ToUserString() const
             // that the different words which compose this facename are
             // not different adjectives or other data but rather all parts
             // of the facename
-            desc << _T(" '") << face << _("'");
+            desc << wxT(" '") << face << _("'");
         }
         else
-            desc << _T(' ') << face;
+            desc << wxT(' ') << face;
     }
     else // no face name specified
     {
@@ -743,14 +779,14 @@ wxString wxNativeFontInfo::ToUserString() const
     int size = GetPointSize();
     if ( size != wxNORMAL_FONT->GetPointSize() )
     {
-        desc << _T(' ') << size;
+        desc << wxT(' ') << size;
     }
 
 #if wxUSE_FONTMAP
     wxFontEncoding enc = GetEncoding();
     if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
     {
-        desc << _T(' ') << wxFontMapper::GetEncodingName(enc);
+        desc << wxT(' ') << wxFontMapper::GetEncodingName(enc);
     }
 #endif // wxUSE_FONTMAP
 
@@ -768,7 +804,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
     wxString toparse(s);
 
     // parse a more or less free form string
-    wxStringTokenizer tokenizer(toparse, _T(";, "), wxTOKEN_STRTOK);
+    wxStringTokenizer tokenizer(toparse, wxT(";, "), wxTOKEN_STRTOK);
 
     wxString face;
     unsigned long size;
@@ -786,7 +822,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
         token.Trim(true).Trim(false).MakeLower();
         if (insideQuotes)
         {
-            if (token.StartsWith("'") || 
+            if (token.StartsWith("'") ||
                 token.EndsWith("'"))
             {
                 insideQuotes = false;
@@ -814,21 +850,21 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
             face += " " + token;
             continue;
         }
-        if ( token == _T("underlined") || token == _("underlined") )
+        if ( token == wxT("underlined") || token == _("underlined") )
         {
             SetUnderlined(true);
         }
-        else if ( token == _T("light") || token == _("light") )
+        else if ( token == wxT("light") || token == _("light") )
         {
             SetWeight(wxFONTWEIGHT_LIGHT);
             weightfound = true;
         }
-        else if ( token == _T("bold") || token == _("bold") )
+        else if ( token == wxT("bold") || token == _("bold") )
         {
             SetWeight(wxFONTWEIGHT_BOLD);
             weightfound = true;
         }
-        else if ( token == _T("italic") || token == _("italic") )
+        else if ( token == wxT("italic") || token == _("italic") )
         {
             SetStyle(wxFONTSTYLE_ITALIC);
         }
@@ -855,7 +891,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
                 // assume it is the face name
             if ( !face.empty() )
             {
-                face += _T(' ');
+                face += wxT(' ');
             }
 
             face += token;
@@ -892,7 +928,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
                     family = wxFONTFAMILY_TELETYPE;
                 else
                     return false;
-                
+
                 SetFamily(family);
             }
             // NB: the check on the facename is implemented in wxFontBase::SetFaceName
@@ -956,7 +992,7 @@ wxString wxToString(const wxFontBase& font)
 
 bool wxFromString(const wxString& str, wxFontBase *font)
 {
-    wxCHECK_MSG( font, false, _T("NULL output parameter") );
+    wxCHECK_MSG( font, false, wxT("NULL output parameter") );
 
     if ( str.empty() )
     {