Create a text measuring context until a real context is assigned, this allows things...

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

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index e19f6d635cf3fdd89c918af66d936572db2ff648..fc722e8b62a275cf54f305df85bfd1cd227c4bca 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -683,7 +683,7 @@ bool wxRichTextParagraphLayoutBox::Layout(wxDC& dc, const wxRect& rect, int styl
         // Assume this box only contains paragraphs
 
         wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
-        wxCHECK_MSG( child, false, _T("Unknown object in layout") );
+        wxCHECK_MSG( child, false, wxT("Unknown object in layout") );
 
         // TODO: what if the child hasn't been laid out (e.g. involved in Undo) but still has 'old' lines
         if ( !forceQuickLayout &&
@@ -2854,7 +2854,7 @@ bool wxRichTextParagraphLayoutBox::DoNumberList(const wxRichTextRange& range, co
 
     bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
     // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
     bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
 #endif
 
@@ -3173,7 +3173,7 @@ bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
             }
 
             // Get line height from first line, if any
-            wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : (wxRichTextLine*) NULL;
+            wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : NULL;
 
             wxPoint linePos;
             int lineHeight wxDUMMY_INITIALIZE(0);
@@ -3355,8 +3355,8 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
     wxPoint currentPosition(0, spaceBeforePara); // We will calculate lines relative to paragraph
     int lineHeight = 0;
     int maxWidth = 0;
+    int maxAscent = 0;
     int maxDescent = 0;
-
     int lineCount = 0;
 
     wxRichTextObjectList::compatibility_iterator node;
@@ -3484,8 +3484,9 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
 #endif
 
             currentWidth = actualSize.x;
-            lineHeight = wxMax(lineHeight, actualSize.y);
             maxDescent = wxMax(childDescent, maxDescent);
+            maxAscent = wxMax(actualSize.y-childDescent, maxAscent);
+            lineHeight = maxDescent + maxAscent;
 
             // Add a new line
             wxRichTextLine* line = AllocateLine(lineCount);
@@ -3501,6 +3502,7 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
             currentPosition.y += lineSpacing;
             currentWidth = 0;
             maxDescent = 0;
+            maxAscent = 0;
             maxWidth = wxMax(maxWidth, currentWidth);
 
             lineCount ++;
@@ -3524,8 +3526,9 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
         {
             // We still fit, so don't add a line, and keep going
             currentWidth += childSize.x;
-            lineHeight = wxMax(lineHeight, childSize.y);
             maxDescent = wxMax(childDescent, maxDescent);
+            maxAscent = wxMax(childSize.y-childDescent, maxAscent);
+            lineHeight = maxDescent + maxAscent;
 
             maxWidth = wxMax(maxWidth, currentWidth);
             lastEndPos = child->GetRange().GetEnd();
@@ -3641,17 +3644,13 @@ void wxRichTextParagraph::ApplyParagraphStyle(const wxTextAttr& attr, const wxRe
         if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
         {
             int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
-            pos.x = (rect.GetWidth() - (pos.x - rect.x) - rightIndent - size.x)/2 + pos.x;
-            // Lines are relative to the paragraph position
-            pos.x -= GetPosition().x;
+            pos.x = (rect.GetWidth() - pos.x - rightIndent - size.x)/2 + pos.x;
             line->SetPosition(pos);
         }
         else if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
         {
             int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
-            pos.x = rect.x + rect.GetWidth() - size.x - rightIndent;
-            // Lines are relative to the paragraph position
-            pos.x -= GetPosition().x;
+            pos.x = rect.GetWidth() - size.x - rightIndent;
             line->SetPosition(pos);
         }
 
@@ -4671,7 +4670,9 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
             int s1 = selectionRange.GetStart()-1;
             int fragmentLen = s1 - r1 + 1;
             if (fragmentLen < 0)
+            {
                 wxLogDebug(wxT("Mid(%d, %d"), (int)(r1 - offset), (int)fragmentLen);
+            }
             wxString stringFragment = str.Mid(r1 - offset, fragmentLen);
 
             DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
@@ -4702,7 +4703,9 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
 
             int fragmentLen = s2 - s1 + 1;
             if (fragmentLen < 0)
+            {
                 wxLogDebug(wxT("Mid(%d, %d"), (int)(s1 - offset), (int)fragmentLen);
+            }
             wxString stringFragment = str.Mid(s1 - offset, fragmentLen);
 
             DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, true);
@@ -4733,7 +4736,9 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
 
             int fragmentLen = r2 - s2 + 1;
             if (fragmentLen < 0)
+            {
                 wxLogDebug(wxT("Mid(%d, %d"), (int)(s2 - offset), (int)fragmentLen);
+            }
             wxString stringFragment = str.Mid(s2 - offset, fragmentLen);
 
             DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
@@ -4794,6 +4799,7 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttr& attr, con
             dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
     }
 
+    wxCoord x_orig = x;
     while (hasTabs)
     {
         // the string has a tab
@@ -4805,7 +4811,7 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttr& attr, con
         bool not_found = true;
         for (int i = 0; i < tabCount && not_found; ++i)
         {
-            nextTabPos = tabArray.Item(i);
+            nextTabPos = tabArray.Item(i) + x_orig;
 
             // Find the next tab position.
             // Even if we're at the end of the tab array, we must still draw the chunk.
@@ -5686,7 +5692,7 @@ void wxRichTextBuffer::ClearStyleStack()
 bool wxRichTextBuffer::BeginBold()
 {
     wxTextAttr attr;
-    attr.SetFontWeight(wxBOLD);
+    attr.SetFontWeight(wxFONTWEIGHT_BOLD);
 
     return BeginStyle(attr);
 }
@@ -5695,7 +5701,7 @@ bool wxRichTextBuffer::BeginBold()
 bool wxRichTextBuffer::BeginItalic()
 {
     wxTextAttr attr;
-    attr.SetFontStyle(wxITALIC);
+    attr.SetFontStyle(wxFONTSTYLE_ITALIC);
 
     return BeginStyle(attr);
 }
@@ -6488,10 +6494,10 @@ bool wxRichTextStdRenderer::DrawBitmapBullet(wxRichTextParagraph* WXUNUSED(parag
 /// Enumerate the standard bullet names currently supported
 bool wxRichTextStdRenderer::EnumerateStandardBulletNames(wxArrayString& bulletNames)
 {
-    bulletNames.Add(wxT("standard/circle"));
-    bulletNames.Add(wxT("standard/square"));
-    bulletNames.Add(wxT("standard/diamond"));
-    bulletNames.Add(wxT("standard/triangle"));
+    bulletNames.Add(wxTRANSLATE("standard/circle"));
+    bulletNames.Add(wxTRANSLATE("standard/square"));
+    bulletNames.Add(wxTRANSLATE("standard/diamond"));
+    bulletNames.Add(wxTRANSLATE("standard/triangle"));
 
     return true;
 }