Forward declare classes instead of including their declarations.

[wxWidgets.git] / src / richtext / richtextbuffer.cpp

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 86be3e8394eb7a27886e4e384c2519bfb8517f5b..924074a58673a9140098b572f6b2f53c108c2129 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -3607,7 +3607,7 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
     wxArrayInt partialExtents;
 
     wxSize paraSize;
-    int paraDescent;
+    int paraDescent = 0;
 
     // This calculates the partial text extents
     GetRangeSize(GetRange(), paraSize, paraDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_CACHE_SIZE, wxPoint(0,0), & partialExtents);
@@ -5117,7 +5117,7 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxRichTextAttr& attr,
             dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
     }
 
-    wxCoord x_orig = x;
+    wxCoord x_orig = GetParent()->GetPosition().x;
     while (hasTabs)
     {
         // the string has a tab
@@ -5216,6 +5216,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
 
     wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
     wxASSERT (para != NULL);
+    int relativeX = position.x - GetParent()->GetPosition().x;
 
     wxRichTextAttr textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
 
@@ -5302,9 +5303,9 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
                     partialExtents->Add(oldWidth + p[j]);
 
                 if (partialExtents->GetCount() > 0)
-                    absoluteWidth = (*partialExtents)[(*partialExtents).GetCount()-1] + position.x;
+                    absoluteWidth = (*partialExtents)[(*partialExtents).GetCount()-1] + relativeX;
                 else
-                    absoluteWidth = position.x;
+                    absoluteWidth = relativeX;
             }
             else
             {
@@ -5331,7 +5332,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
                     }
 
                     notFound = false;
-                    width = nextTabPos - position.x;
+                    width = nextTabPos - relativeX;
 
                     if (partialExtents)
                         partialExtents->Add(width);
@@ -6535,7 +6536,11 @@ bool wxRichTextBuffer::PasteFromClipboard(long position)
                     delete richTextBuffer;
                 }
             }
-            else if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT))
+            else if (wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                        || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+                    )
             {
                 wxTextDataObject data;
                 wxTheClipboard->GetData(data);
@@ -6599,9 +6604,12 @@ bool wxRichTextBuffer::CanPasteFromClipboard() const
 #if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
     {
-        if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT) ||
-            wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())) ||
-            wxTheClipboard->IsSupported(wxDF_BITMAP))
+        if (wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId()))
+                || wxTheClipboard->IsSupported(wxDF_BITMAP))
         {
             canPaste = true;
         }
@@ -6866,26 +6874,59 @@ bool wxRichTextStdRenderer::EnumerateStandardBulletNames(wxArrayString& bulletNa
 IMPLEMENT_DYNAMIC_CLASS(wxRichTextBox, wxRichTextCompositeObject)
 
 wxRichTextBox::wxRichTextBox(wxRichTextObject* parent):
-    wxRichTextParagraphLayoutBox(parent)
+    wxRichTextCompositeObject(parent)
 {
 }
 
 /// Draw the item
-bool wxRichTextBox::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style)
+bool wxRichTextBox::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& WXUNUSED(rect), int descent, int style)
 {
-    return wxRichTextParagraphLayoutBox::Draw(dc, range, selectionRange, rect, descent, style);
+    wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+    while (node)
+    {
+        wxRichTextObject* child = node->GetData();
+
+        wxRect childRect = wxRect(child->GetPosition(), child->GetCachedSize());
+        child->Draw(dc, range, selectionRange, childRect, descent, style);
+
+        node = node->GetNext();
+    }
+    return true;
 }
 
 /// Lay the item out
 bool wxRichTextBox::Layout(wxDC& dc, const wxRect& rect, int style)
 {
-    return wxRichTextParagraphLayoutBox::Layout(dc, rect, style);
+    wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+    while (node)
+    {
+        wxRichTextObject* child = node->GetData();
+        child->Layout(dc, rect, style);
+
+        node = node->GetNext();
+    }
+    m_dirty = false;
+    return true;
+
 }
 
 /// Copy
 void wxRichTextBox::Copy(const wxRichTextBox& obj)
 {
-    wxRichTextParagraphLayoutBox::Copy(obj);
+    wxRichTextCompositeObject::Copy(obj);
+}
+
+/// Get/set the size for the given range. Assume only has one child.
+bool wxRichTextBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position, wxArrayInt* partialExtents) const
+{
+    wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+    if (node)
+    {
+        wxRichTextObject* child = node->GetData();
+        return child->GetRangeSize(range, size, descent, dc, flags, position, partialExtents);
+    }
+    else
+        return false;
 }
 
 /*
@@ -7804,7 +7845,7 @@ bool wxRichTextImageBlock::DoMakeImageBlock(const wxImage& image, wxBitmapType i
 
     unsigned char* block = new unsigned char[memStream.GetSize()];
     if (!block)
-        return NULL;
+        return false;
 
     if (m_data)
         delete[] m_data;
@@ -8656,6 +8697,16 @@ void wxTextAttrDimension::CollectCommonAttributes(const wxTextAttrDimension& att
         absentAttr.SetPresent(true);
 }
 
+wxTextAttrDimensionConverter::wxTextAttrDimensionConverter(wxDC& dc, double scale, const wxSize& parentSize)
+{
+    m_ppi = dc.GetPPI().x; m_scale = scale; m_parentSize = parentSize;
+}
+
+wxTextAttrDimensionConverter::wxTextAttrDimensionConverter(int ppi, double scale, const wxSize& parentSize)
+{
+    m_ppi = ppi; m_scale = scale; m_parentSize = parentSize;
+}
+
 int wxTextAttrDimensionConverter::ConvertTenthsMMToPixels(int units) const
 {
     return wxRichTextObject::ConvertTenthsMMToPixels(m_ppi, units, m_scale);