X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bf5a59b5e058bebffcf9d87f03550b4ecf93e73..111ba6b820e539db470a38b238c4658477fbd425:/src/gtk1/font.cpp?ds=sidebyside

diff --git a/src/gtk1/font.cpp b/src/gtk1/font.cpp
index eef97f198b..097519952e 100644
--- a/src/gtk1/font.cpp
+++ b/src/gtk1/font.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/font.cpp
+// Name:        src/gtk1/font.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -15,25 +15,25 @@
 // 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/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>
 
-#include "wx/gtk/private.h"
+#include "wx/gtk1/private.h"
 #include <gdk/gdkprivate.h>
 
 // ----------------------------------------------------------------------------
@@ -54,7 +54,7 @@ WX_DECLARE_HASH_MAP(int, GdkFont *, wxIntegerHash, wxIntegerEqual,
 // wxFontRefData
 // ----------------------------------------------------------------------------
 
-class wxFontRefData : public wxObjectRefData
+class wxFontRefData : public wxGDIRefData
 {
 public:
     // from broken down font parameters, also default ctor
@@ -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);
 
@@ -77,20 +77,10 @@ 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
     }
 
-#ifndef __WXGTK20__
-    // reinitilize the font with the gived XFLD
-    void ReInit(const wxString& fontname);
-#endif
-
     // setters: all of them also take care to modify m_nativeFontInfo if we
     // have it so as to not lose the information not carried by our fields
     void SetPointSize(int pointSize);
@@ -98,11 +88,11 @@ 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; }
-    bool GetNoAntiAliasing() { return m_noAA; }
+    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);
@@ -111,7 +101,7 @@ public:
     //
     // 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__)
+#if defined(__WXDEBUG__)
     void Dump() const
     {
         wxPrintf(_T("%s-%s-%s-%d-%d\n"),
@@ -144,10 +134,8 @@ 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,
@@ -165,6 +153,8 @@ private:
     friend class wxFont;
 };
 
+#define M_FONTDATA ((wxFontRefData*)m_refData)
+
 // ----------------------------------------------------------------------------
 // wxFontRefData
 // ----------------------------------------------------------------------------
@@ -194,113 +184,13 @@ void wxFontRefData::Init(int pointSize,
     m_underlined = underlined;
     m_encoding = encoding;
 
-    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) );
-    }
-    else
-    {
-        switch (m_family)
-        {
-            case wxFONTFAMILY_MODERN:
-            case wxFONTFAMILY_TELETYPE:
-               pango_font_description_set_family( m_nativeFontInfo.description, "monospace" );
-               break;
-            case wxFONTFAMILY_ROMAN:
-               pango_font_description_set_family( m_nativeFontInfo.description, "serif" );
-               break;
-            case wxFONTFAMILY_SWISS:
-               // SWISS = sans serif
-            default:
-               pango_font_description_set_family( m_nativeFontInfo.description, "sans" );
-               break;
-        }
-    }
-
-    SetStyle( m_style );
-    SetPointSize( m_pointSize );
-    SetWeight( m_weight );
-#endif // GTK 2.0
+    m_noAA = false;
 }
 
 void wxFontRefData::InitFromNative()
 {
-    m_noAA = FALSE;
-
-#ifdef __WXGTK20__
-    // Get native info
-    PangoFontDescription *desc = m_nativeFontInfo.description;
-
-    // init fields
-    m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) );
-
-    m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE;
-
-    switch (pango_font_description_get_style( desc ))
-    {
-        case PANGO_STYLE_NORMAL:
-            m_style = wxFONTSTYLE_NORMAL;
-            break;
-        case PANGO_STYLE_ITALIC:
-            m_style = wxFONTSTYLE_ITALIC;
-            break;
-        case PANGO_STYLE_OBLIQUE:
-            m_style = wxFONTSTYLE_SLANT;
-            break;
-    }
-
-    switch (pango_font_description_get_weight( desc ))
-    {
-        case PANGO_WEIGHT_ULTRALIGHT:
-            m_weight = wxFONTWEIGHT_LIGHT;
-            break;
-        case PANGO_WEIGHT_LIGHT:
-            m_weight = wxFONTWEIGHT_LIGHT;
-            break;
-        case PANGO_WEIGHT_NORMAL:
-            m_weight = wxFONTWEIGHT_NORMAL;
-            break;
-        case PANGO_WEIGHT_BOLD:
-            m_weight = wxFONTWEIGHT_BOLD;
-            break;
-        case PANGO_WEIGHT_ULTRABOLD:
-            m_weight = wxFONTWEIGHT_BOLD;
-            break;
-        case PANGO_WEIGHT_HEAVY:
-            m_weight = wxFONTWEIGHT_BOLD;
-            break;
-    }
-
-    if (m_faceName == wxT("monospace"))
-    {
-        m_family = wxFONTFAMILY_TELETYPE;
-    }
-    else if (m_faceName == wxT("sans"))
-    {
-        m_family = wxFONTFAMILY_SWISS;
-    }
-    else if (m_faceName == wxT("serif"))
-    {
-        m_family = wxFONTFAMILY_ROMAN;
-    }
-    else
-    {
-        m_family = wxFONTFAMILY_UNKNOWN;
-    }
-
-    // Pango description are never underlined (?)
-    m_underlined = FALSE;
+    m_noAA = false;
 
-    // Cannot we choose that
-    m_encoding = wxFONTENCODING_SYSTEM;
-#else // GTK 1.x
     // get the font parameters from the XLFD
     // -------------------------------------
 
@@ -325,8 +215,8 @@ void wxFontRefData::InitFromNative()
         }
     }
 
-    switch ( wxToupper(*m_nativeFontInfo.
-                            GetXFontComponent(wxXLFD_SLANT).c_str()) )
+    switch ( wxToupper(m_nativeFontInfo.
+                           GetXFontComponent(wxXLFD_SLANT)[0u]).GetValue() )
     {
         case _T('I'):   // italique
             m_style = wxFONTSTYLE_ITALIC;
@@ -366,7 +256,7 @@ void wxFontRefData::InitFromNative()
     }
 
     // X fonts are never underlined...
-    m_underlined = FALSE;
+    m_underlined = false;
 
     // deal with font encoding
     wxString
@@ -398,11 +288,10 @@ void wxFontRefData::InitFromNative()
         // may be give a warning here? or use wxFontMapper?
         m_encoding = wxFONTENCODING_SYSTEM;
     }
-#endif // GTK 2.0/1.x
 }
 
 wxFontRefData::wxFontRefData( const wxFontRefData& data )
-             : wxObjectRefData()
+             : wxGDIRefData()
 {
     m_pointSize = data.m_pointSize;
     m_family = data.m_family;
@@ -432,28 +321,14 @@ 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();
-}
-
-#ifndef __WXGTK20__
-void wxFontRefData::ReInit(const wxString& fontname)
-{
+    // FromString() should really work in GTK1 too, doesn't it?
     m_nativeFontInfo.SetXFontName(fontname);
 
     InitFromNative();
 }
-#endif
 
 void wxFontRefData::ClearGdkFonts()
 {
-#ifndef __WXGTK20__
     for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin();
           i != m_scaled_xfonts.end();
           ++i )
@@ -463,7 +338,6 @@ void wxFontRefData::ClearGdkFonts()
     }
 
     m_scaled_xfonts.clear();
-#endif // GTK 1.x
 }
 
 wxFontRefData::~wxFontRefData()
@@ -479,12 +353,6 @@ void wxFontRefData::SetPointSize(int pointSize)
 {
     m_pointSize = pointSize;
 
-#ifdef __WXGTK20__
-    // Get native info
-    PangoFontDescription *desc = m_nativeFontInfo.description;
-
-    pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE );
-#else
     if ( HasNativeFont() )
     {
         wxString size;
@@ -495,7 +363,6 @@ void wxFontRefData::SetPointSize(int pointSize)
 
         m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size);
     }
-#endif
 }
 
 void wxFontRefData::SetFamily(int family)
@@ -509,26 +376,6 @@ void wxFontRefData::SetStyle(int style)
 {
     m_style = style;
 
-#ifdef __WXGTK20__
-    // Get native info
-    PangoFontDescription *desc = m_nativeFontInfo.description;
-
-    switch ( style )
-    {
-        case wxFONTSTYLE_ITALIC:
-            pango_font_description_set_style( desc, PANGO_STYLE_ITALIC );
-            break;
-        case wxFONTSTYLE_SLANT:
-            pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE );
-            break;
-        default:
-            wxFAIL_MSG( _T("unknown font style") );
-            // fall through
-        case wxFONTSTYLE_NORMAL:
-            pango_font_description_set_style( desc, PANGO_STYLE_NORMAL );
-            break;
-    }
-#else
     if ( HasNativeFont() )
     {
         wxString slant;
@@ -552,34 +399,12 @@ void wxFontRefData::SetStyle(int style)
 
         m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant);
     }
-#endif
 }
 
 void wxFontRefData::SetWeight(int weight)
 {
     m_weight = weight;
 
-#ifdef __WXGTK20__
-    PangoFontDescription *desc = m_nativeFontInfo.description;
-    switch ( weight )
-    {
-        case wxFONTWEIGHT_BOLD:
-            pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
-            break;
-
-        case wxFONTWEIGHT_LIGHT:
-            pango_font_description_set_weight(desc, PANGO_WEIGHT_LIGHT);
-            break;
-
-        default:
-            wxFAIL_MSG( _T("unknown font weight") );
-            // fall through
-
-        case wxFONTWEIGHT_NORMAL:
-            // unspecified
-            pango_font_description_set_weight(desc, PANGO_WEIGHT_NORMAL);
-    }
-#else //!__WXGTK20__
     if ( HasNativeFont() )
     {
         wxString boldness;
@@ -604,7 +429,6 @@ void wxFontRefData::SetWeight(int weight)
 
         m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness);
     }
-#endif
 }
 
 void wxFontRefData::SetUnderlined(bool underlined)
@@ -614,23 +438,22 @@ 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;
 
-#ifndef __WXGTK20__
     if ( HasNativeFont() )
     {
         m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename);
     }
-#endif
+
+    return true;
 }
 
 void wxFontRefData::SetEncoding(wxFontEncoding encoding)
 {
     m_encoding = encoding;
 
-#ifndef __WXGTK20__
     if ( HasNativeFont() )
     {
         wxNativeEncodingInfo info;
@@ -640,7 +463,6 @@ void wxFontRefData::SetEncoding(wxFontEncoding encoding)
             m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding);
         }
     }
-#endif
 }
 
 void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
@@ -660,25 +482,9 @@ 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(),
-            info.GetWeight(),
-            info.GetUnderlined(),
-            info.GetFaceName(),
-            info.GetEncoding() );
-#else
     (void) Create(info.GetXFontName());
-#endif
 }
 
 bool wxFont::Create( int pointSize,
@@ -694,7 +500,7 @@ 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)
@@ -704,12 +510,12 @@ 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()
@@ -730,6 +536,16 @@ wxFont::~wxFont()
 {
 }
 
+wxGDIRefData *wxFont::CreateGDIRefData() const
+{
+    return new wxFontRefData;
+}
+
+wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
+{
+    return new wxFontRefData(*wx_static_cast(const wxFontRefData *, data));
+}
+
 // ----------------------------------------------------------------------------
 // accessors
 // ----------------------------------------------------------------------------
@@ -743,7 +559,7 @@ int wxFont::GetPointSize() const
 
 wxString wxFont::GetFaceName() const
 {
-    wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
+    wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
 
     return M_FONTDATA->m_faceName;
 }
@@ -771,7 +587,7 @@ int wxFont::GetWeight() const
 
 bool wxFont::GetUnderlined() const
 {
-    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 
     return M_FONTDATA->m_underlined;
 }
@@ -780,10 +596,11 @@ wxFontEncoding wxFont::GetEncoding() const
 {
     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 
+    // m_encoding is unused in wxGTK2, return encoding that the user set.
     return M_FONTDATA->m_encoding;
 }
 
-bool wxFont::GetNoAntiAliasing()
+bool wxFont::GetNoAntiAliasing() const
 {
     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 
@@ -794,19 +611,21 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
     wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
 
-#ifndef __WXGTK20__
-    if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() )
+    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") );
+    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
@@ -815,7 +634,6 @@ bool wxFont::IsFixedWidth() const
 
         return spacing.Upper() == _T('M');
     }
-#endif
 
     return wxFontBase::IsFixedWidth();
 }
@@ -852,11 +670,12 @@ 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)
@@ -891,7 +710,6 @@ void wxFont::SetNoAntiAliasing( bool 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
@@ -926,7 +744,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
 {
     GdkFont *font = (GdkFont *) NULL;
 
-    wxCHECK_MSG( Ok(), font, wxT("invalid font") )
+    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);
@@ -947,7 +765,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
         if ( !font )
         {
             // do we have the XLFD?
-            if ( M_FONTDATA->HasNativeFont() )
+            if ( int_scale == 100 && M_FONTDATA->HasNativeFont() )
             {
                 font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName());
             }
@@ -964,10 +782,10 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
                                                M_FONTDATA->m_faceName,
                                                M_FONTDATA->m_encoding,
                                                &xfontname);
-                if ( font )
-                {
-                    M_FONTDATA->ReInit(xfontname);
-                }
+                // NB: wxFont::GetNativeFontInfo relies on this
+                //     side-effect of GetInternalFont
+                if ( int_scale == 100 )
+                    M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname);
             }
         }
 
@@ -983,5 +801,3 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
 
     return font;
 }
-#endif  // not GTK 2.0
-