Factor out text measurement from wxDC and wxWindow into wxTextMeasure.

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

diff --git a/src/html/m_layout.cpp b/src/html/m_layout.cpp
index 57316f71f6065d698cc5453020a939bd50cc1241..cbbb4f99896668f05fcdc6b56dec5ae1426fd2a4 100644 (file)
--- a/src/html/m_layout.cpp
+++ b/src/html/m_layout.cpp
@@ -15,7 +15,7 @@
 
 #if wxUSE_HTML && wxUSE_STREAMS
 
-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP
     #include "wx/image.h"
 #endif
 
@@ -71,7 +71,8 @@ public:
     wxHtmlPageBreakCell() {}
 
     bool AdjustPagebreak(int* pagebreak,
-                         wxArrayInt& known_pagebreaks) const;
+                         const wxArrayInt& known_pagebreaks,
+                         int pageHeight) const;
 
     void Draw(wxDC& WXUNUSED(dc),
               int WXUNUSED(x), int WXUNUSED(y),
@@ -79,16 +80,13 @@ public:
               wxHtmlRenderingInfo& WXUNUSED(info)) {}
 
 private:
-    DECLARE_NO_COPY_CLASS(wxHtmlPageBreakCell)
+    wxDECLARE_NO_COPY_CLASS(wxHtmlPageBreakCell);
 };
 
-// Comparison routine for bsearch into an int* array of pagebreaks.
-extern "C" int wxCMPFUNC_CONV wxInteger_compare(void const* i0, void const* i1)
-{
-    return *(int*)i0 - *(int*)i1;
-}
-
-bool wxHtmlPageBreakCell::AdjustPagebreak(int* pagebreak, wxArrayInt& known_pagebreaks) const
+bool
+wxHtmlPageBreakCell::AdjustPagebreak(int* pagebreak,
+                                     const wxArrayInt& known_pagebreaks,
+                                     int WXUNUSED(pageHeight)) const
 {
     // When we are counting pages, 'known_pagebreaks' is non-NULL.
     // That's the only time we change 'pagebreak'. Otherwise, pages
@@ -108,14 +106,15 @@ bool wxHtmlPageBreakCell::AdjustPagebreak(int* pagebreak, wxArrayInt& known_page
     // m_PosY is only the vertical offset from the parent. The pagebreak
     // required here is the total page offset, so m_PosY must be added
     // to the parent's offset and height.
-    int total_height = m_PosY + GetParent()->GetPosY() + GetParent()->GetHeight();
+    int total_height = m_PosY;
+    for ( wxHtmlCell *parent = GetParent(); parent; parent = parent->GetParent() )
+    {
+        total_height += parent->GetPosY();
+    }
+
 
     // Search the array of pagebreaks to see whether we've already set
-    // a pagebreak here. The standard bsearch() function is appropriate
-    // because the array of pagebreaks through known_pagebreaks[number_of_pages]
-    // is known to be sorted in strictly increasing order. '1 + number_of_pages'
-    // is used as a bsearch() argument because the array contains a leading
-    // zero plus one element for each page.
+    // a pagebreak here.
     int where = known_pagebreaks.Index( total_height);
     // Add a pagebreak only if there isn't one already set here.
     if( wxNOT_FOUND != where)
@@ -289,10 +288,8 @@ TAG_HANDLER_BEGIN(TITLE, "TITLE")
         wxHtmlWindowInterface *winIface = m_WParser->GetWindowInterface();
         if (winIface)
         {
-            wxString title = m_WParser->GetSource()->Mid(
-                                    tag.GetBeginPos(),
-                                    tag.GetEndPos1()-tag.GetBeginPos());
-#if !wxUSE_UNICODE && wxUSE_WCHAR_T
+            wxString title(tag.GetBeginIter(), tag.GetEndIter1());
+#if !wxUSE_UNICODE
             const wxFontEncoding enc = m_WParser->GetInputEncoding();
             if ( enc != wxFONTENCODING_DEFAULT )
             {
@@ -347,7 +344,7 @@ TAG_HANDLER_BEGIN(BODY, "BODY")
                 if ( is )
                 {
                     wxImage image(*is);
-                    if ( image.Ok() )
+                    if ( image.IsOk() )
                         winIface->SetHTMLBackgroundImage(image);
                 }