X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a756f210019dd5b51331b7181c816d3882146a30..f60b1d829dd8a6d5e47a2adcd3690acb3bd10150:/src/motif/font.cpp

diff --git a/src/motif/font.cpp b/src/motif/font.cpp
index acfc72ec82..7a1247c2b7 100644
--- a/src/motif/font.cpp
+++ b/src/motif/font.cpp
@@ -17,10 +17,15 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#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/defs.h"
+
 #ifdef __VMS
 #pragma message disable nosimpint
 #include "wx/vms_x_fix.h"
@@ -30,7 +35,6 @@
 #pragma message enable nosimpint
 #endif
 
-#include "wx/defs.h"
 #include "wx/string.h"
 #include "wx/font.h"
 #include "wx/gdicmn.h"
@@ -38,9 +42,16 @@
 #include "wx/fontutil.h"    // for wxNativeFontInfo
 #include "wx/tokenzr.h"
 #include "wx/settings.h"
+#include "wx/motif/private.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
 
+#if wxCHECK_MOTIF_VERSION( 2, 0 ) && !wxCHECK_LESSTIF()
+    #define wxUSE_RENDER_TABLE 1
+#else
+    #define wxUSE_RENDER_TABLE 0
+#endif
+
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
@@ -54,21 +65,25 @@ public:
     ~wxXFont();
 
     WXFontStructPtr     m_fontStruct;   // XFontStruct
+#if !wxUSE_RENDER_TABLE
     WXFontList          m_fontList;     // Motif XmFontList
+#else // if wxUSE_RENDER_TABLE
+    WXRenderTable       m_renderTable;  // Motif XmRenderTable
+#endif
     WXDisplay*          m_display;      // XDisplay
     int                 m_scale;        // Scale * 100
 };
 
 class wxFontRefData: public wxGDIRefData
 {
-friend class wxFont;
+    friend class wxFont;
 
 public:
     wxFontRefData(int size = wxDEFAULT,
                   int family = wxDEFAULT,
                   int style = wxDEFAULT,
                   int weight = wxDEFAULT,
-                  bool underlined = FALSE,
+                  bool underlined = false,
                   const wxString& faceName = wxEmptyString,
                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
     {
@@ -103,7 +118,7 @@ protected:
     wxFontEncoding m_encoding;
 
     wxNativeFontInfo m_nativeFontInfo;
-    
+
     // A list of wxXFonts
     wxList        m_fonts;
 };
@@ -119,19 +134,31 @@ protected:
 wxXFont::wxXFont()
 {
     m_fontStruct = (WXFontStructPtr) 0;
+#if !wxUSE_RENDER_TABLE
     m_fontList = (WXFontList) 0;
+#else // if wxUSE_RENDER_TABLE
+    m_renderTable = (WXRenderTable) 0;
+#endif
     m_display = (WXDisplay*) 0;
     m_scale = 100;
 }
 
 wxXFont::~wxXFont()
 {
-    XmFontList fontList = (XmFontList) m_fontList;
-
-    XmFontListFree (fontList);
+#if !wxUSE_RENDER_TABLE
+    if (m_fontList)
+        XmFontListFree ((XmFontList) m_fontList);
+    m_fontList = NULL;
+#else // if wxUSE_RENDER_TABLE
+    if (m_renderTable)
+        XmRenderTableFree ((XmRenderTable) m_renderTable);
+    m_renderTable = NULL;
+#endif
 
     // TODO: why does freeing the font produce a segv???
     // Note that XFreeFont wasn't called in wxWin 1.68 either.
+    // MBN: probably some interaction with fonts being still
+    //      in use in some widgets...
     // XFontStruct* fontStruct = (XFontStruct*) m_fontStruct;
     //        XFreeFont((Display*) m_display, fontStruct);
 }
@@ -176,12 +203,12 @@ void wxFontRefData::Init(int pointSize,
 
 wxFontRefData::~wxFontRefData()
 {
-    wxNode* node = m_fonts.First();
+    wxList::compatibility_iterator node = m_fonts.GetFirst();
     while (node)
     {
-        wxXFont* f = (wxXFont*) node->Data();
+        wxXFont* f = (wxXFont*) node->GetData();
         delete f;
-        node = node->Next();
+        node = node->GetNext();
     }
     m_fonts.Clear();
 }
@@ -194,7 +221,7 @@ wxFont::wxFont(const wxNativeFontInfo& info)
 {
     Init();
 
-    (void)Create(info.xFontName);
+    (void)Create(info.GetXFontName());
 }
 
 void wxFont::Init()
@@ -215,7 +242,7 @@ bool wxFont::Create(int pointSize,
 
     RealizeResource();
 
-    return TRUE;
+    return true;
 }
 
 bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
@@ -223,12 +250,12 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
     if( !fontname )
     {
         *this = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT);
-        return TRUE;
+        return true;
     }
 
     m_refData = new wxFontRefData();
 
-    M_FONTDATA->m_nativeFontInfo.xFontName = fontname;  // X font name
+    M_FONTDATA->m_nativeFontInfo.SetXFontName(fontname);  // X font name
 
     wxString tmp;
 
@@ -316,9 +343,9 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
         }
         //else: unknown encoding - may be give a warning here?
         else
-            return FALSE;
+            return false;
     }
-    return TRUE;    
+    return true;
 }
 
 wxFont::~wxFont()
@@ -349,8 +376,8 @@ void wxFont::SetPointSize(int pointSize)
     Unshare();
 
     M_FONTDATA->m_pointSize = pointSize;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
@@ -359,8 +386,8 @@ void wxFont::SetFamily(int family)
     Unshare();
 
     M_FONTDATA->m_family = family;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
@@ -369,8 +396,8 @@ void wxFont::SetStyle(int style)
     Unshare();
 
     M_FONTDATA->m_style = style;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
@@ -379,8 +406,8 @@ void wxFont::SetWeight(int weight)
     Unshare();
 
     M_FONTDATA->m_weight = weight;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
@@ -389,8 +416,8 @@ void wxFont::SetFaceName(const wxString& faceName)
     Unshare();
 
     M_FONTDATA->m_faceName = faceName;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
@@ -399,7 +426,7 @@ void wxFont::SetUnderlined(bool underlined)
     Unshare();
 
     M_FONTDATA->m_underlined = underlined;
-    
+
     RealizeResource();
 }
 
@@ -408,12 +435,12 @@ void wxFont::SetEncoding(wxFontEncoding encoding)
     Unshare();
 
     M_FONTDATA->m_encoding = encoding;
-    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
-    
+    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
+
     RealizeResource();
 }
 
-void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
+void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo& info)
 {
     Unshare();
 
@@ -427,7 +454,7 @@ void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
 int wxFont::GetPointSize() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
-    
+
     return M_FONTDATA->m_pointSize;
 }
 
@@ -461,7 +488,7 @@ 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;
 }
@@ -473,14 +500,14 @@ wxFontEncoding wxFont::GetEncoding() const
     return M_FONTDATA->m_encoding;
 }
 
-wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
     wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
 
-    if(M_FONTDATA->m_nativeFontInfo.xFontName.IsEmpty())
+    if(M_FONTDATA->m_nativeFontInfo.GetXFontName().IsEmpty())
         GetInternalFont();
 
-    return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+    return &(M_FONTDATA->m_nativeFontInfo);
 }
 
 // ----------------------------------------------------------------------------
@@ -499,13 +526,13 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
     int pointSize = (M_FONTDATA->m_pointSize * 10 * intScale) / 100;
 
     // search existing fonts first
-    wxNode* node = M_FONTDATA->m_fonts.First();
+    wxList::compatibility_iterator node = M_FONTDATA->m_fonts.GetFirst();
     while (node)
     {
-        wxXFont* f = (wxXFont*) node->Data();
+        wxXFont* f = (wxXFont*) node->GetData();
         if ((!display || (f->m_display == display)) && (f->m_scale == intScale))
             return f;
-        node = node->Next();
+        node = node->GetNext();
     }
 
     // not found, create a new one
@@ -529,9 +556,29 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
     f->m_fontStruct = (WXFontStructPtr)font;
     f->m_display = ( display ? display : wxGetDisplay() );
     f->m_scale = intScale;
-    f->m_fontList = XmFontListCreate ((XFontStruct*) font, XmSTRING_DEFAULT_CHARSET);
+    
     M_FONTDATA->m_fonts.Append(f);
 
+#if !wxUSE_RENDER_TABLE
+    f->m_fontList = XmFontListCreate ((XFontStruct*) font, XmSTRING_DEFAULT_CHARSET);
+#else // if wxUSE_RENDER_TABLE
+    XmRendition rendition;
+    XmRenderTable renderTable;
+    Arg args[5];
+    int count = 0;
+
+    XtSetArg( args[count], XmNfont, font ); ++count;
+    XtSetArg( args[count], XmNunderlineType,
+              GetUnderlined() ? XmSINGLE_LINE : XmNO_LINE ); ++count;
+    rendition = XmRenditionCreate( XmGetXmDisplay( (Display*)f->m_display ),
+                                   (XmStringTag)"",
+                                   args, count );
+    renderTable = XmRenderTableAddRenditions( NULL, &rendition, 1,
+                                              XmMERGE_REPLACE );
+
+    f->m_renderTable = (WXRenderTable)renderTable;
+#endif
+
     return f;
 }
 
@@ -544,8 +591,54 @@ WXFontStructPtr wxFont::GetFontStruct(double scale, WXDisplay* display) const
 
 WXFontList wxFont::GetFontList(double scale, WXDisplay* display) const
 {
+#if !wxUSE_RENDER_TABLE
     wxXFont* f = GetInternalFont(scale, display);
 
     return (f ? f->m_fontList : (WXFontList) 0);
+#else
+    return NULL;
+#endif
+}
+
+ // declared in the header, can't use wxUSE_RENDER_TABLE
+#if wxCHECK_MOTIF_VERSION( 2, 0 )
+
+WXRenderTable wxFont::GetRenderTable(WXDisplay* display) const
+{
+#if wxUSE_RENDER_TABLE
+    wxXFont* f = GetInternalFont(1.0, display);
+
+    return (f ? f->m_renderTable : (WXFontList) 0);
+#else
+    return NULL;
+#endif
 }
 
+#endif
+
+WXFontType wxFont::GetFontType(WXDisplay* display) const
+{
+#if wxUSE_RENDER_TABLE
+    return Ok() ? GetRenderTable(display) : NULL;
+#else
+    return Ok() ? GetFontList(1.0, display) : NULL;
+#endif
+}
+
+WXFontType wxFont::GetFontTypeC(WXDisplay* display) const
+{
+#if wxUSE_RENDER_TABLE
+    return Ok() ? GetRenderTable(display) : NULL;
+#else
+    return Ok() ? XmFontListCopy( (XmFontList)GetFontList(1.0, display) ) : NULL;
+#endif
+}
+
+/*static*/ WXString wxFont::GetFontTag()
+{
+#if wxUSE_RENDER_TABLE
+    return (WXString)XmNrenderTable;
+#else
+    return (WXString)XmNfontList;
+#endif
+}