determine wxFSFile's MIME type when wxFSFile::GetMimeType() is called instead of...

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

diff --git a/src/html/htmlcell.cpp b/src/html/htmlcell.cpp
index 8f4f0f50c076c164044f375928e13382da1d276f..feeabd00c3ee16323c9992a21ffa5594e9b2b83d 100644 (file)
--- a/src/html/htmlcell.cpp
+++ b/src/html/htmlcell.cpp
@@ -15,17 +15,18 @@
 
 #if wxUSE_HTML && wxUSE_STREAMS
 
-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP
+    #include "wx/dynarray.h"
     #include "wx/brush.h"
     #include "wx/colour.h"
     #include "wx/dc.h"
+    #include "wx/settings.h"
+    #include "wx/module.h"
+    #include "wx/wxcrtvararg.h"
 #endif
 
 #include "wx/html/htmlcell.h"
 #include "wx/html/htmlwin.h"
-#include "wx/settings.h"
-#include "wx/module.h"
-#include "wx/dynarray.h"
 
 #include <stdlib.h>
 
@@ -219,7 +220,8 @@ wxCursor wxHtmlCell::GetMouseCursor(wxHtmlWindowInterface *window) const
 }
 
 
-bool wxHtmlCell::AdjustPagebreak(int *pagebreak, int* WXUNUSED(known_pagebreaks), int WXUNUSED(number_of_pages)) const
+bool wxHtmlCell::AdjustPagebreak(int *pagebreak,
+                                 wxArrayInt& WXUNUSED(known_pagebreaks)) const
 {
     if ((!m_CanLiveOnPagebreak) &&
                 m_PosY < *pagebreak && m_PosY + m_Height > *pagebreak)
@@ -354,7 +356,11 @@ IMPLEMENT_ABSTRACT_CLASS(wxHtmlWordCell, wxHtmlCell)
 wxHtmlWordCell::wxHtmlWordCell(const wxString& word, const wxDC& dc) : wxHtmlCell()
 {
     m_Word = word;
-    dc.GetTextExtent(m_Word, &m_Width, &m_Height, &m_Descent);
+    wxCoord w, h, d;
+    dc.GetTextExtent(m_Word, &w, &h, &d);
+    m_Width = w;
+    m_Height = h;
+    m_Descent = d;
     SetCanLiveOnPagebreak(false);
     m_allowLinebreak = true;
 }
@@ -699,32 +705,28 @@ int wxHtmlContainerCell::GetIndentUnits(int ind) const
 }
 
 
-
-bool wxHtmlContainerCell::AdjustPagebreak(int *pagebreak, int* known_pagebreaks, int number_of_pages) const
+bool wxHtmlContainerCell::AdjustPagebreak(int *pagebreak,
+                                          wxArrayInt& known_pagebreaks) const
 {
     if (!m_CanLiveOnPagebreak)
-        return wxHtmlCell::AdjustPagebreak(pagebreak, known_pagebreaks, number_of_pages);
+        return wxHtmlCell::AdjustPagebreak(pagebreak, known_pagebreaks);
 
-    else
-    {
-        wxHtmlCell *c = GetFirstChild();
-        bool rt = false;
-        int pbrk = *pagebreak - m_PosY;
+    wxHtmlCell *c = GetFirstChild();
+    bool rt = false;
+    int pbrk = *pagebreak - m_PosY;
 
-        while (c)
-        {
-            if (c->AdjustPagebreak(&pbrk, known_pagebreaks, number_of_pages))
-                rt = true;
-            c = c->GetNext();
-        }
-        if (rt)
-            *pagebreak = pbrk + m_PosY;
-        return rt;
+    while (c)
+    {
+        if (c->AdjustPagebreak(&pbrk, known_pagebreaks))
+            rt = true;
+        c = c->GetNext();
     }
+    if (rt)
+        *pagebreak = pbrk + m_PosY;
+    return rt;
 }
 
 
-
 void wxHtmlContainerCell::Layout(int w)
 {
     wxHtmlCell::Layout(w);
@@ -887,12 +889,12 @@ void wxHtmlContainerCell::Layout(int w)
                 if ( step > 0 )
                 {
                     // first count the cells which will get extra space
-                    int total = 0;
+                    int total = -1;
 
                     const wxHtmlCell *c;
                     if ( line != cell )
                     {
-                        for ( c = line->GetNext(); c != cell; c = c->GetNext() )
+                        for ( c = line; c != cell; c = c->GetNext() )
                         {
                             if ( c->IsLinebreakAllowed() )
                             {
@@ -904,11 +906,22 @@ void wxHtmlContainerCell::Layout(int w)
                     // and now extra space to those cells which merit it
                     if ( total )
                     {
-                        // first cell on line is not moved:
-                        line->SetPos(line->GetPosX() + s_indent,
-                                     line->GetPosY() + ypos);
+                        // first visible cell on line is not moved:
+                        while (line !=cell && !line->IsLinebreakAllowed())
+                        {
+                            line->SetPos(line->GetPosX() + s_indent,
+                                         line->GetPosY() + ypos);
+                            line = line->GetNext();
+                        }
+
+                        if (line != cell)
+                        {
+                            line->SetPos(line->GetPosX() + s_indent,
+                                         line->GetPosY() + ypos);
+
+                            line = line->GetNext();
+                        }
 
-                        line = line->GetNext();
                         for ( int n = 0; line != cell; line = line->GetNext() )
                         {
                             if ( line->IsLinebreakAllowed() )
@@ -1488,8 +1501,15 @@ void wxHtmlWidgetCell::Draw(wxDC& WXUNUSED(dc),
         c = c->GetParent();
     }
 
-    ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty);
-    m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy  - wxHTML_SCROLL_STEP * sty, m_Width, m_Height);
+    wxScrolledWindow *scrolwin =
+        wxDynamicCast(m_Wnd->GetParent(), wxScrolledWindow);
+    wxCHECK_RET( scrolwin,
+                 _T("widget cells can only be placed in wxHtmlWindow") );
+
+    scrolwin->GetViewStart(&stx, &sty);
+    m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx,
+                   absy  - wxHTML_SCROLL_STEP * sty,
+                   m_Width, m_Height);
 }