check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / src / html / m_pre.cpp

diff --git a/src/html/m_pre.cpp b/src/html/m_pre.cpp
index e09dda36551691e47e062896de609f34391c383e..5afcbbc6b75964cb1c93a3aa2bac791647a3acaf 100644 (file)
--- a/src/html/m_pre.cpp
+++ b/src/html/m_pre.cpp
@@ -1,25 +1,21 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        m_pre.cpp
+// Name:        src/html/m_pre.cpp
 // Purpose:     wxHtml module for <PRE> ... </PRE> tag (code citation)
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik
-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "wx/wxprec.h"
 
-#include "wx/defs.h"
-#if wxUSE_HTML && wxUSE_STREAMS
-#ifdef __BORDLANDC__
-#pragma hdrstop
+#ifdef __BORLANDC__
+    #pragma hdrstop
 #endif
 
-#ifndef WXPRECOMP
+#if wxUSE_HTML && wxUSE_STREAMS
+
+#ifndef WX_PRECOMP
 #endif
 
 #include "wx/html/forcelnk.h"
@@ -32,30 +28,42 @@
 FORCE_LINK_ME(m_pre)
 
 // replaces '\t', ' ' and '\n' with HTML markup:
-static wxString HtmlizeWhitespaces(const wxString& str)
+static wxString LINKAGEMODE HtmlizeWhitespaces(const wxString& str)
 {
     wxString out;
-    size_t i = 0, j = 0, len = str.Len();
-    for (i = 0; i < len; i++)
+    size_t len = str.Len();
+    size_t linepos = 0;
+    for (size_t i = 0; i < len; i++)
     {
-        switch (str[i])
+        switch ( str[i].GetValue() )
         {
             case wxT('<'):
                 while (i < len && str[i] != wxT('>'))
+                {
                     out << str[i++];
+                    linepos++;
+                }
                 out << wxT('>');
+                linepos++;
                 break;
             case wxT(' '):
                 out << wxT("&nbsp;");
+                linepos++;
                 break;
             case wxT('\n'):
                 out << wxT("<br>");
+                linepos = 0;
                 break;
             case wxT('\t'):
-                for (j = 8 - i%8; j > 0; j--) out << wxT("&nbsp;");
+                {
+                    for (size_t j = 8 - linepos % 8; j > 0; j--)
+                        out << wxT("&nbsp;");
+                    linepos += 8 - linepos % 8;
+                }
                 break;
             default:
                 out << str[i];
+                linepos++;
                 break;
         }
     }
@@ -69,6 +77,7 @@ static wxString HtmlizeWhitespaces(const wxString& str)
 
 
 TAG_HANDLER_BEGIN(PRE, "PRE")
+    TAG_HANDLER_CONSTR(PRE) { }
 
     TAG_HANDLER_PROC(tag)
     {
@@ -81,26 +90,24 @@ TAG_HANDLER_BEGIN(PRE, "PRE")
             fsize = m_WParser->GetFontSize();
 
         c = m_WParser->GetContainer();
-        m_WParser->SetFontUnderlined(FALSE);
-        m_WParser->SetFontBold(FALSE);
-        m_WParser->SetFontItalic(FALSE);
-        m_WParser->SetFontFixed(TRUE);
+        m_WParser->SetFontUnderlined(false);
+        m_WParser->SetFontBold(false);
+        m_WParser->SetFontItalic(false);
+        m_WParser->SetFontFixed(true);
         m_WParser->SetFontSize(3);
         c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
 
         m_WParser->CloseContainer();
         c = m_WParser->OpenContainer();
+        c->SetWidthFloat(tag);
+        c = m_WParser->OpenContainer();
         c->SetAlignHor(wxHTML_ALIGN_LEFT);
+        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
 
-        wxString srcMid =
-            m_WParser->GetSource()->Mid(tag.GetBeginPos(),
-                                        tag.GetEndPos1() - tag.GetBeginPos());
-        // It is safe to temporarily change the source being parsed,
-        // provided we restore the state back after parsing
-        m_Parser->SetSourceAndSaveState(HtmlizeWhitespaces(srcMid));
-        m_Parser->DoParsing();
-        m_Parser->RestoreState();
+        wxString srcMid = m_WParser->GetInnerSource(tag);
+        ParseInnerSource(HtmlizeWhitespaces(srcMid));
 
+        m_WParser->CloseContainer();
         m_WParser->CloseContainer();
         c = m_WParser->OpenContainer();
 
@@ -111,7 +118,7 @@ TAG_HANDLER_BEGIN(PRE, "PRE")
         m_WParser->SetFontSize(fsize);
         c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
 
-        return TRUE;
+        return true;
     }
 
 TAG_HANDLER_END(PRE)