X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d332c5145608d5ba89d75b60be6ed3aa7f60846a..3d3f3e3749fa5812c1937736b8745d696263a8b5:/src/gtk/font.cpp?ds=inline

diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp
index 4bc698751a..8dbe0064bd 100644
--- a/src/gtk/font.cpp
+++ b/src/gtk/font.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/font.cpp
+// Name:        src/gtk/font.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -15,21 +15,21 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "font.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #include "wx/font.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/utils.h"
+    #include "wx/settings.h"
+    #include "wx/cmndata.h"
+    #include "wx/gdicmn.h"
+#endif
+
 #include "wx/fontutil.h"
-#include "wx/cmndata.h"
-#include "wx/utils.h"
-#include "wx/log.h"
-#include "wx/gdicmn.h"
 #include "wx/tokenzr.h"
-#include "wx/settings.h"
 
 #include <strings.h>
 
@@ -62,7 +62,7 @@ public:
                   int family = wxFONTFAMILY_DEFAULT,
                   int style = wxFONTSTYLE_NORMAL,
                   int weight = wxFONTWEIGHT_NORMAL,
-                  bool underlined = FALSE,
+                  bool underlined = false,
                   const wxString& faceName = wxEmptyString,
                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 
@@ -77,13 +77,8 @@ public:
     // do we have the native font info?
     bool HasNativeFont() const
     {
-#ifdef __WXGTK20__
         // we always have a Pango font description
-        return TRUE;
-#else // GTK 1.x
-        // only use m_nativeFontInfo if it had been initialized
-        return !m_nativeFontInfo.IsDefault();
-#endif // GTK 2.0/1.x
+        return true;
     }
 
     // setters: all of them also take care to modify m_nativeFontInfo if we
@@ -93,35 +88,15 @@ public:
     void SetStyle(int style);
     void SetWeight(int weight);
     void SetUnderlined(bool underlined);
-    void SetFaceName(const wxString& facename);
+    bool SetFaceName(const wxString& facename);
     void SetEncoding(wxFontEncoding encoding);
 
-    void SetNoAntiAliasing( bool no = TRUE ) { m_noAA = no; }
+    void SetNoAntiAliasing( bool no = true ) { m_noAA = no; }
     bool GetNoAntiAliasing() const { return m_noAA; }
 
     // and this one also modifies all the other font data fields
     void SetNativeFontInfo(const wxNativeFontInfo& info);
 
-    // debugger helper: shows what the font really is
-    //
-    // VZ: I need this as my gdb either shows wildly wrong values or crashes
-    //     when I ask it to "p fontRefData" :-(
-#if defined(__WXDEBUG__) && !defined(__WXGTK20__)
-    void Dump() const
-    {
-        wxPrintf(_T("%s-%s-%s-%d-%d\n"),
-                 m_faceName.c_str(),
-                 m_weight == wxFONTWEIGHT_NORMAL
-                    ? _T("normal")
-                    : m_weight == wxFONTWEIGHT_BOLD
-                        ? _T("bold")
-                        : _T("light"),
-                 m_style == wxFONTSTYLE_NORMAL ? _T("regular") : _T("italic"),
-                 m_pointSize,
-                 m_encoding);
-    }
-#endif // Debug
-
 protected:
     // common part of all ctors
     void Init(int pointSize,
@@ -139,18 +114,13 @@ private:
     // clear m_scaled_xfonts if any
     void ClearGdkFonts();
 
-#ifndef __WXGTK20__
-    // the map of font sizes to "GdkFont *"
-    wxScaledFontList  m_scaled_xfonts;
-#endif // GTK 2.0/1.x
-
     int             m_pointSize;
     int             m_family,
                     m_style,
                     m_weight;
     bool            m_underlined;
     wxString        m_faceName;
-    wxFontEncoding  m_encoding;  // Unused under GTK 2.0
+    wxFontEncoding  m_encoding;
     bool            m_noAA;      // No anti-aliasing
 
     // The native font info, basicly an XFLD under GTK 1.2 and
@@ -189,16 +159,16 @@ void wxFontRefData::Init(int pointSize,
     m_underlined = underlined;
     m_encoding = encoding;
 
-    m_noAA = FALSE;
+    m_noAA = false;
 
-#ifdef __WXGTK20__
     // Create native font info
     m_nativeFontInfo.description = pango_font_description_new();
 
     // And set its values
     if (!m_faceName.empty())
     {
-       pango_font_description_set_family( m_nativeFontInfo.description, wxGTK_CONV(m_faceName) );
+       pango_font_description_set_family( m_nativeFontInfo.description,
+                                          wxGTK_CONV_SYS(m_faceName) );
     }
     else
     {
@@ -222,14 +192,12 @@ void wxFontRefData::Init(int pointSize,
     SetStyle( m_style );
     SetPointSize( m_pointSize );
     SetWeight( m_weight );
-#endif // GTK 2.0
 }
 
 void wxFontRefData::InitFromNative()
 {
-    m_noAA = FALSE;
+    m_noAA = false;
 
-#ifdef __WXGTK20__
     // Get native info
     PangoFontDescription *desc = m_nativeFontInfo.description;
 
@@ -263,109 +231,10 @@ void wxFontRefData::InitFromNative()
     }
 
     // Pango description are never underlined (?)
-    m_underlined = FALSE;
-
-    // Cannot we choose that
-    m_encoding = wxFONTENCODING_SYSTEM;
-#else // GTK 1.x
-    // get the font parameters from the XLFD
-    // -------------------------------------
-
-    m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY);
-
-    m_weight = wxFONTWEIGHT_NORMAL;
-
-    wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper();
-    if ( !w.empty() && w != _T('*') )
-    {
-        // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD
-        // and BLACK
-        if ( ((w[0u] == _T('B') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) ||
-                                   !wxStrcmp(w.c_str() + 1, wxT("LACK"))))) ||
-             wxStrstr(w.c_str() + 1, _T("BOLD")) )
-        {
-            m_weight = wxFONTWEIGHT_BOLD;
-        }
-        else if ( w == _T("LIGHT") || w == _T("THIN") )
-        {
-            m_weight = wxFONTWEIGHT_LIGHT;
-        }
-    }
-
-    switch ( wxToupper(*m_nativeFontInfo.
-                            GetXFontComponent(wxXLFD_SLANT).c_str()) )
-    {
-        case _T('I'):   // italique
-            m_style = wxFONTSTYLE_ITALIC;
-            break;
-
-        case _T('O'):   // oblique
-            m_style = wxFONTSTYLE_SLANT;
-            break;
-
-        default:
-            m_style = wxFONTSTYLE_NORMAL;
-    }
-
-    long ptSize;
-    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_POINTSIZE).ToLong(&ptSize) )
-    {
-        // size in XLFD is in 10 point units
-        m_pointSize = (int)(ptSize / 10);
-    }
-    else
-    {
-        m_pointSize = wxDEFAULT_FONT_SIZE;
-    }
-
-    // examine the spacing: if the font is monospaced, assume wxTELETYPE
-    // family for compatibility with the old code which used it instead of
-    // IsFixedWidth()
-    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == _T('M') )
-    {
-        m_family = wxFONTFAMILY_TELETYPE;
-    }
-    else // not monospaceed
-    {
-        // don't even try guessing it, it doesn't work for too many fonts
-        // anyhow
-        m_family = wxFONTFAMILY_UNKNOWN;
-    }
-
-    // X fonts are never underlined...
-    m_underlined = FALSE;
-
-    // deal with font encoding
-    wxString
-        registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(),
-        encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper();
+    m_underlined = false;
 
-    if ( registry == _T("ISO8859") )
-    {
-        int cp;
-        if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
-        {
-            m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
-        }
-    }
-    else if ( registry == _T("MICROSOFT") )
-    {
-        int cp;
-        if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
-        {
-            m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
-        }
-    }
-    else if ( registry == _T("KOI8") )
-    {
-        m_encoding = wxFONTENCODING_KOI8;
-    }
-    else // unknown encoding
-    {
-        // may be give a warning here? or use wxFontMapper?
-        m_encoding = wxFONTENCODING_SYSTEM;
-    }
-#endif // GTK 2.0/1.x
+    // always with GTK+ 2
+    m_encoding = wxFONTENCODING_UTF8;
 }
 
 wxFontRefData::wxFontRefData( const wxFontRefData& data )
@@ -399,29 +268,13 @@ wxFontRefData::wxFontRefData(int size, int family, int style,
 
 wxFontRefData::wxFontRefData(const wxString& fontname)
 {
-    // VZ: FromString() should really work in both cases, doesn't it?
-#ifdef __WXGTK20__
     m_nativeFontInfo.FromString( fontname );
-#else // GTK 1.x
-    m_nativeFontInfo.SetXFontName(fontname);
-#endif // GTK 2.0/1.x
 
     InitFromNative();
 }
 
 void wxFontRefData::ClearGdkFonts()
 {
-#ifndef __WXGTK20__
-    for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin();
-          i != m_scaled_xfonts.end();
-          ++i )
-    {
-        GdkFont *font = i->second;
-        gdk_font_unref( font );
-    }
-
-    m_scaled_xfonts.clear();
-#endif // GTK 1.x
 }
 
 wxFontRefData::~wxFontRefData()
@@ -437,20 +290,7 @@ void wxFontRefData::SetPointSize(int pointSize)
 {
     m_pointSize = pointSize;
 
-#ifdef __WXGTK20__
     m_nativeFontInfo.SetPointSize(pointSize);
-#else
-    if ( HasNativeFont() )
-    {
-        wxString size;
-        if ( pointSize == -1 )
-            size = _T('*');
-        else
-            size.Printf(_T("%d"), 10*pointSize);
-
-        m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size);
-    }
-#endif
 }
 
 void wxFontRefData::SetFamily(int family)
@@ -464,67 +304,14 @@ void wxFontRefData::SetStyle(int style)
 {
     m_style = style;
 
-#ifdef __WXGTK20__
     m_nativeFontInfo.SetStyle((wxFontStyle)style);
-#else
-    if ( HasNativeFont() )
-    {
-        wxString slant;
-        switch ( style )
-        {
-            case wxFONTSTYLE_ITALIC:
-                slant = _T('i');
-                break;
-
-            case wxFONTSTYLE_SLANT:
-                slant = _T('o');
-                break;
-
-            default:
-                wxFAIL_MSG( _T("unknown font style") );
-                // fall through
-
-            case wxFONTSTYLE_NORMAL:
-                slant = _T('r');
-        }
-
-        m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant);
-    }
-#endif
 }
 
 void wxFontRefData::SetWeight(int weight)
 {
     m_weight = weight;
 
-#ifdef __WXGTK20__
     m_nativeFontInfo.SetWeight((wxFontWeight)weight);
-#else //!__WXGTK20__
-    if ( HasNativeFont() )
-    {
-        wxString boldness;
-        switch ( weight )
-        {
-            case wxFONTWEIGHT_BOLD:
-                boldness = _T("bold");
-                break;
-
-            case wxFONTWEIGHT_LIGHT:
-                boldness = _T("light");
-                break;
-
-            default:
-                wxFAIL_MSG( _T("unknown font weight") );
-                // fall through
-
-            case wxFONTWEIGHT_NORMAL:
-                // unspecified
-                boldness = _T("medium");
-        }
-
-        m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness);
-    }
-#endif
 }
 
 void wxFontRefData::SetUnderlined(bool underlined)
@@ -534,35 +321,16 @@ void wxFontRefData::SetUnderlined(bool underlined)
     // the XLFD doesn't have "underlined" field anyhow
 }
 
-void wxFontRefData::SetFaceName(const wxString& facename)
+bool wxFontRefData::SetFaceName(const wxString& facename)
 {
     m_faceName = facename;
 
-#ifdef __WXGTK20__
-    m_nativeFontInfo.SetFaceName(facename);
-#else
-    if ( HasNativeFont() )
-    {
-        m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename);
-    }
-#endif
+    return m_nativeFontInfo.SetFaceName(facename);
 }
 
 void wxFontRefData::SetEncoding(wxFontEncoding encoding)
 {
     m_encoding = encoding;
-
-#ifndef __WXGTK20__
-    if ( HasNativeFont() )
-    {
-        wxNativeEncodingInfo info;
-        if ( wxGetNativeFontEncoding(encoding, &info) )
-        {
-            m_nativeFontInfo.SetXFontComponent(wxXLFD_REGISTRY, info.xregistry);
-            m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding);
-        }
-    }
-#endif
 }
 
 void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
@@ -582,15 +350,8 @@ void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
 
 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
 
-void wxFont::Init()
-{
-}
-
 wxFont::wxFont(const wxNativeFontInfo& info)
 {
-    Init();
-
-#ifdef __WXGTK20__
     Create( info.GetPointSize(),
             info.GetFamily(),
             info.GetStyle(),
@@ -598,9 +359,6 @@ wxFont::wxFont(const wxNativeFontInfo& info)
             info.GetUnderlined(),
             info.GetFaceName(),
             info.GetEncoding() );
-#else
-    (void) Create(info.GetXFontName());
-#endif
 }
 
 bool wxFont::Create( int pointSize,
@@ -616,7 +374,7 @@ bool wxFont::Create( int pointSize,
     m_refData = new wxFontRefData(pointSize, family, style, weight,
                                   underlined, face, encoding);
 
-    return TRUE;
+    return true;
 }
 
 bool wxFont::Create(const wxString& fontname)
@@ -626,12 +384,12 @@ bool wxFont::Create(const wxString& fontname)
     {
         *this = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
 
-        return TRUE;
+        return true;
     }
 
     m_refData = new wxFontRefData(fontname);
 
-    return TRUE;
+    return true;
 }
 
 void wxFont::Unshare()
@@ -660,31 +418,22 @@ int wxFont::GetPointSize() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-#if wxUSE_PANGO
     return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetPointSize()
                                        : M_FONTDATA->m_pointSize;
-#else
-    return M_FONTDATA->m_pointSize;
-#endif
 }
 
 wxString wxFont::GetFaceName() const
 {
-    wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
+    wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
 
-#if wxUSE_PANGO
     return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetFaceName()
                                        : M_FONTDATA->m_faceName;
-#else
-    return M_FONTDATA->m_faceName;
-#endif
 }
 
 int wxFont::GetFamily() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-#if wxUSE_PANGO
     int ret = M_FONTDATA->m_family;
     if (M_FONTDATA->HasNativeFont())
         // wxNativeFontInfo::GetFamily is expensive, must not call more than once
@@ -694,53 +443,41 @@ int wxFont::GetFamily() const
         ret = M_FONTDATA->m_family;
 
     return ret;
-#else
-    return M_FONTDATA->m_family;
-#endif
 }
 
 int wxFont::GetStyle() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-#if wxUSE_PANGO
     return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetStyle()
                                        : M_FONTDATA->m_style;
-#else
-    return M_FONTDATA->m_style;
-#endif
 }
 
 int wxFont::GetWeight() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-#if wxUSE_PANGO
     return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetWeight()
                                        : M_FONTDATA->m_weight;
-#else
-    return M_FONTDATA->m_weight;
-#endif
 }
 
 bool wxFont::GetUnderlined() const
 {
-    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 
     return M_FONTDATA->m_underlined;
 }
 
 wxFontEncoding wxFont::GetEncoding() const
 {
-    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+    wxCHECK_MSG( Ok(), wxFONTENCODING_SYSTEM, wxT("invalid font") );
 
-    // m_encoding is unused in wxGTK2, return encoding that the user set.
     return M_FONTDATA->m_encoding;
 }
 
 bool wxFont::GetNoAntiAliasing() const
 {
-    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 
     return M_FONTDATA->m_noAA;
 }
@@ -749,33 +486,12 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
     wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
 
-#ifndef __WXGTK20__
-    if ( !M_FONTDATA->HasNativeFont() )
-    {
-        // NB: this call has important side-effect: it not only finds
-        //     GdkFont representation, it also initializes m_nativeFontInfo
-        //     by calling its SetXFontName method
-        GetInternalFont();
-    }
-#endif
-
     return &(M_FONTDATA->m_nativeFontInfo);
 }
 
 bool wxFont::IsFixedWidth() const
 {
-    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
-
-#ifndef __WXGTK20__
-    if ( M_FONTDATA->HasNativeFont() )
-    {
-        // the monospace fonts are supposed to have "M" in the spacing field
-        wxString spacing = M_FONTDATA->
-                            m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING);
-
-        return spacing.Upper() == _T('M');
-    }
-#endif
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 
     return wxFontBase::IsFixedWidth();
 }
@@ -812,11 +528,12 @@ void wxFont::SetWeight(int weight)
     M_FONTDATA->SetWeight(weight);
 }
 
-void wxFont::SetFaceName(const wxString& faceName)
+bool wxFont::SetFaceName(const wxString& faceName)
 {
     Unshare();
 
-    M_FONTDATA->SetFaceName(faceName);
+    return M_FONTDATA->SetFaceName(faceName) &&
+           wxFontBase::SetFaceName(faceName);
 }
 
 void wxFont::SetUnderlined(bool underlined)
@@ -846,102 +563,3 @@ void wxFont::SetNoAntiAliasing( bool no )
 
     M_FONTDATA->SetNoAntiAliasing( no );
 }
-
-// ----------------------------------------------------------------------------
-// get internal representation of font
-// ----------------------------------------------------------------------------
-
-#ifndef __WXGTK20__
-static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL;
-
-// this is also used from tbargtk.cpp and tooltip.cpp, hence extern
-extern GdkFont *GtkGetDefaultGuiFont()
-{
-    if (!g_systemDefaultGuiFont)
-    {
-        GtkWidget *widget = gtk_button_new();
-        GtkStyle *def = gtk_rc_get_style( widget );
-        if (def)
-        {
-            g_systemDefaultGuiFont = gdk_font_ref( def->font );
-        }
-        else
-        {
-            def = gtk_widget_get_default_style();
-            if (def)
-                g_systemDefaultGuiFont = gdk_font_ref( def->font );
-        }
-        gtk_widget_destroy( widget );
-    }
-    else
-    {
-        // already have it, but ref it once more before returning
-        gdk_font_ref(g_systemDefaultGuiFont);
-    }
-
-    return g_systemDefaultGuiFont;
-}
-
-GdkFont *wxFont::GetInternalFont( float scale ) const
-{
-    GdkFont *font = (GdkFont *) NULL;
-
-    wxCHECK_MSG( Ok(), font, wxT("invalid font") )
-
-    long int_scale = long(scale * 100.0 + 0.5); // key for fontlist
-    int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100);
-
-    wxScaledFontList& list = M_FONTDATA->m_scaled_xfonts;
-    wxScaledFontList::iterator i = list.find(int_scale);
-    if ( i != list.end() )
-    {
-        font = i->second;
-    }
-    else // we don't have this font in this size yet
-    {
-        if (*this == wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT))
-        {
-            font = GtkGetDefaultGuiFont();
-        }
-
-        if ( !font )
-        {
-            // do we have the XLFD?
-            if ( int_scale == 100 && M_FONTDATA->HasNativeFont() )
-            {
-                font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName());
-            }
-
-            // no XLFD of no exact match - try the approximate one now
-            if ( !font )
-            {
-                wxString xfontname;
-                font = wxLoadQueryNearestFont( point_scale,
-                                               M_FONTDATA->m_family,
-                                               M_FONTDATA->m_style,
-                                               M_FONTDATA->m_weight,
-                                               M_FONTDATA->m_underlined,
-                                               M_FONTDATA->m_faceName,
-                                               M_FONTDATA->m_encoding,
-                                               &xfontname);
-                // NB: wxFont::GetNativeFontInfo relies on this
-                //     side-effect of GetInternalFont
-                if ( int_scale == 100 )
-                    M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname);
-            }
-        }
-
-        if ( font )
-        {
-            list[int_scale] = 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;
-}
-#endif  // not GTK 2.0
-