Fix warnings for the OSX WebKit backend.

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

diff --git a/src/msw/font.cpp b/src/msw/font.cpp
index f22d5aefdf7450e37ff29df1cbac73167cb8c758..d995db91ac7e54cd9f4fc5851f517a4aa55447f3 100644 (file)
--- a/src/msw/font.cpp
+++ b/src/msw/font.cpp
@@ -31,11 +31,10 @@
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/log.h"
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/log.h"

-    #include "wx/encinfo.h"
+    #include "wx/msw/private.h"

 #endif // WX_PRECOMP
 
 #endif // WX_PRECOMP
 

-#include "wx/msw/private.h"
-
+#include "wx/encinfo.h"

 #include "wx/fontutil.h"
 #include "wx/fontmap.h"
 
 #include "wx/fontutil.h"
 #include "wx/fontmap.h"
 


@@ -46,52 +45,6 @@
 #include "wx/scopeguard.h"
 #include "wx/tokenzr.h"
 
 #include "wx/scopeguard.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
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------


@@ -189,14 +142,6 @@ public:
             facename = GetMSWFaceName();
             if ( !facename.empty() )
             {
             facename = GetMSWFaceName();
             if ( !facename.empty() )
             {

-                // the face name returned by GetOutlineTextMetrics() may have
-                // these suffixes which we don't count as part of face name
-                // because we have separate fields for them so remove them
-                wxString basename;
-                if ( facename.EndsWith(wxS(" Italic"), &basename) ||
-                        facename.EndsWith(wxS(" Bold"), &basename) )
-                    facename = basename;
-

                 // cache the face name, it shouldn't change unless the family
                 // does and wxNativeFontInfo::SetFamily() resets the face name
                 const_cast<wxFontRefData *>(this)->SetFaceName(facename);
                 // cache the face name, it shouldn't change unless the family
                 // does and wxNativeFontInfo::SetFamily() resets the face name
                 const_cast<wxFontRefData *>(this)->SetFaceName(facename);


@@ -213,8 +158,7 @@ public:
 
     WXHFONT GetHFONT() const
     {
 
     WXHFONT GetHFONT() const
     {

-        if ( !m_hFont )
-            const_cast<wxFontRefData *>(this)->Alloc();
+        AllocIfNeeded();

 
         return (WXHFONT)m_hFont;
     }
 
         return (WXHFONT)m_hFont;
     }


@@ -290,6 +234,10 @@ public:
 
     const wxNativeFontInfo& GetNativeFontInfo() const
     {
 
     const wxNativeFontInfo& GetNativeFontInfo() const
     {

+        // we need to create the font now to get the corresponding LOGFONT if
+        // it hadn't been done yet
+        AllocIfNeeded();
+

         // ensure that we have a valid face name in our font information:
         // GetFaceName() will try to retrieve it from our HFONT and save it if
         // it was successful
         // ensure that we have a valid face name in our font information:
         // GetFaceName() will try to retrieve it from our HFONT and save it if
         // it was successful


@@ -319,6 +267,12 @@ protected:
 
     void Init(const wxNativeFontInfo& info, WXHFONT hFont = 0);
 
 
     void Init(const wxNativeFontInfo& info, WXHFONT hFont = 0);
 

+    void AllocIfNeeded() const
+    {
+        if ( !m_hFont )
+            const_cast<wxFontRefData *>(this)->Alloc();
+    }
+

     // retrieve the face name really being used by the font: this is used to
     // get the face name selected by the system when we don't specify it (but
     // use just the family for example)
     // retrieve the face name really being used by the font: this is used to
     // get the face name selected by the system when we don't specify it (but
     // use just the family for example)


@@ -345,11 +299,14 @@ protected:
             return wxString();
         }
 
             return wxString();
         }
 

-        // in spite of its type, the otmpFaceName field of OUTLINETEXTMETRIC
-        // gives an offset in _bytes_ of the face name from the struct start
-        // while the name itself is an array of TCHARs
+        // in spite of its type, the otmpFamilyName field of OUTLINETEXTMETRIC
+        // gives an offset in _bytes_ of the face (not family!) name from the
+        // struct start while the name itself is an array of TCHARs
+        //
+        // FWIW otmpFaceName contains the same thing as otmpFamilyName followed
+        // by a possible " Italic" or " Bold" or something else suffix

         return reinterpret_cast<wxChar *>(otm) +
         return reinterpret_cast<wxChar *>(otm) +

-                    wxPtrToUInt(otm->otmpFaceName)/sizeof(wxChar);
+                    wxPtrToUInt(otm->otmpFamilyName)/sizeof(wxChar);

     }
 
     // are we using m_nativeFontInfo.lf.lfHeight for point size or pixel size?
     }
 
     // are we using m_nativeFontInfo.lf.lfHeight for point size or pixel size?


@@ -659,6 +616,10 @@ void wxNativeFontInfo::SetFamily(wxFontFamily family)
         case wxFONTFAMILY_DEFAULT:
             ff_family = FF_SWISS;
             break;
         case wxFONTFAMILY_DEFAULT:
             ff_family = FF_SWISS;
             break;

+
+        case wxFONTFAMILY_UNKNOWN:
+            wxFAIL_MSG( "invalid font family" );
+            return;

     }
 
     wxCHECK_RET( ff_family != FF_DONTCARE, "unknown wxFontFamily" );
     }
 
     wxCHECK_RET( ff_family != FF_DONTCARE, "unknown wxFontFamily" );


@@ -1008,10 +969,8 @@ bool wxFont::IsUsingSizeInPixels() const
     return M_FONTDATA->IsUsingSizeInPixels();
 }
 
     return M_FONTDATA->IsUsingSizeInPixels();
 }
 

-wxFontFamily wxFont::GetFamily() const
+wxFontFamily wxFont::DoGetFamily() const

 {
 {

-    wxCHECK_MSG( IsOk(), wxFONTFAMILY_MAX, wxT("invalid font") );
-

     return M_FONTDATA->GetFamily();
 }
 
     return M_FONTDATA->GetFamily();
 }
 


@@ -1055,32 +1014,23 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
     return IsOk() ? &(M_FONTDATA->GetNativeFontInfo()) : NULL;
 }
 
     return IsOk() ? &(M_FONTDATA->GetNativeFontInfo()) : NULL;
 }
 

-wxString wxFont::GetNativeFontInfoDesc() const
-{
-    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
-
-    // be sure we have an HFONT associated...
-    const_cast<wxFont*>(this)->RealizeResource();
-    return wxFontBase::GetNativeFontInfoDesc();
-}
-
-wxString wxFont::GetNativeFontInfoUserDesc() const
-{
-    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
-
-    // be sure we have an HFONT associated...
-    const_cast<wxFont*>(this)->RealizeResource();
-    return wxFontBase::GetNativeFontInfoUserDesc();
-}
-

 bool wxFont::IsFixedWidth() const
 {
     wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 
 bool wxFont::IsFixedWidth() const
 {
     wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 

-    // the two low-order bits specify the pitch of the font, the rest is
-    // family
-    BYTE pitch =
-        (BYTE)(M_FONTDATA->GetNativeFontInfo().lf.lfPitchAndFamily & PITCH_MASK);
+    // LOGFONT doesn't contain the correct pitch information so we need to call
+    // GetTextMetrics() to get it
+    ScreenHDC hdc;
+    SelectInHDC selectFont(hdc, M_FONTDATA->GetHFONT());
+
+    TEXTMETRIC tm;
+    if ( !::GetTextMetrics(hdc, &tm) )
+    {
+        wxLogLastError(wxT("GetTextMetrics"));
+        return false;
+    }

 
 

-    return pitch == FIXED_PITCH;
+    // Quoting MSDN description of TMPF_FIXED_PITCH: "Note very carefully that
+    // those meanings are the opposite of what the constant name implies."
+    return !(tm.tmPitchAndFamily & TMPF_FIXED_PITCH);

 }
 }