Upport scrolling changes and mouse wheel changes.

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

diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp
index 67d91827656a0200be1966e8e89c49a584ca607b..94cc8e66d5f6e10f0bd29d7444f2d11ae0429448 100644 (file)
--- a/src/gtk/font.cpp
+++ b/src/gtk/font.cpp
@@ -23,18 +23,15 @@
 #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/gdicmn.h"
 #include "wx/tokenzr.h"
-#include "wx/settings.h"
-
-#include <strings.h>
 
 #include "wx/gtk/private.h"
-#include <gdk/gdkprivate.h>
 
 // ----------------------------------------------------------------------------
 // constants
@@ -88,7 +85,7 @@ 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; }
@@ -130,6 +127,8 @@ private:
     friend class wxFont;
 };
 
+#define M_FONTDATA ((wxFontRefData*)m_refData)
+
 // ----------------------------------------------------------------------------
 // wxFontRefData
 // ----------------------------------------------------------------------------
@@ -158,6 +157,8 @@ void wxFontRefData::Init(int pointSize,
 
     m_underlined = underlined;
     m_encoding = encoding;
+    if ( m_encoding == wxFONTENCODING_DEFAULT )
+        m_encoding = wxFont::GetDefaultEncoding();
 
     m_noAA = false;
 
@@ -202,7 +203,7 @@ void wxFontRefData::InitFromNative()
     PangoFontDescription *desc = m_nativeFontInfo.description;
 
     // init fields
-    m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) );
+    m_faceName = wxGTK_CONV_BACK_SYS(pango_font_description_get_family(desc));
 
     // Pango sometimes needs to have a size
     int pango_size = pango_font_description_get_size( desc );
@@ -321,11 +322,11 @@ 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;
 
-    m_nativeFontInfo.SetFaceName(facename);
+    return m_nativeFontInfo.SetFaceName(facename);
 }
 
 void wxFontRefData::SetEncoding(wxFontEncoding encoding)
@@ -392,20 +393,6 @@ bool wxFont::Create(const wxString& fontname)
     return true;
 }
 
-void wxFont::Unshare()
-{
-    if (!m_refData)
-    {
-        m_refData = new wxFontRefData();
-    }
-    else
-    {
-        wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
-        UnRef();
-        m_refData = ref;
-    }
-}
-
 wxFont::~wxFont()
 {
 }
@@ -418,31 +405,22 @@ 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(), 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
@@ -452,33 +430,22 @@ 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
@@ -522,63 +489,74 @@ bool wxFont::IsFixedWidth() const
 
 void wxFont::SetPointSize(int pointSize)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetPointSize(pointSize);
 }
 
 void wxFont::SetFamily(int family)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetFamily(family);
 }
 
 void wxFont::SetStyle(int style)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetStyle(style);
 }
 
 void wxFont::SetWeight(int weight)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetWeight(weight);
 }
 
-void wxFont::SetFaceName(const wxString& faceName)
+bool wxFont::SetFaceName(const wxString& faceName)
 {
-    Unshare();
+    AllocExclusive();
 
-    M_FONTDATA->SetFaceName(faceName);
+    return M_FONTDATA->SetFaceName(faceName) &&
+           wxFontBase::SetFaceName(faceName);
 }
 
 void wxFont::SetUnderlined(bool underlined)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetUnderlined(underlined);
 }
 
 void wxFont::SetEncoding(wxFontEncoding encoding)
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetEncoding(encoding);
 }
 
 void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info )
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetNativeFontInfo( info );
 }
 
 void wxFont::SetNoAntiAliasing( bool no )
 {
-    Unshare();
+    AllocExclusive();
 
     M_FONTDATA->SetNoAntiAliasing( no );
 }
+
+wxObjectRefData* wxFont::CreateRefData() const
+{
+    return new wxFontRefData;
+}
+
+wxObjectRefData* wxFont::CloneRefData(const wxObjectRefData* data) const
+{
+    return new wxFontRefData(*wx_static_cast(const wxFontRefData*, data));
+}