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Fixes for incorrect selection, extra newline insertion when undoing deletion of selection,

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incorrect SetScrollbar optimization, insufficient refresh for operations on last line,
HasCharacter/ParagraphAttributes bug.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63357 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2010-02-02 22:19:33 +00:00
parent 7261371b17
commit 205a1ad98f
2 changed files with 26 additions and 10 deletions
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19
src/richtext/richtextbuffer.cpp
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@@ -2469,7 +2469,7 @@ bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange&
{
// Stop searching if we're beyond the range of interest
if (para->GetRange().GetStart() > range.GetEnd())
return foundCount == matchingCount;
return foundCount == matchingCount && foundCount != 0;
if (!para->GetRange().IsOutside(range))
{
@@ -2478,7 +2478,12 @@ bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange&
while (node2)
{
wxRichTextObject* child = node2->GetData();
if (!child->GetRange().IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
// Allow for empty string if no buffer
wxRichTextRange childRange = child->GetRange();
if (childRange.GetLength() == 0 && GetRange().GetLength() == 1)
childRange.SetEnd(childRange.GetEnd()+1);
if (!childRange.IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
{
foundCount ++;
wxTextAttr textAttr = para->GetCombinedAttributes(child->GetAttributes());
@@ -2517,7 +2522,7 @@ bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange&
{
// Stop searching if we're beyond the range of interest
if (para->GetRange().GetStart() > range.GetEnd())
return foundCount == matchingCount;
return foundCount == matchingCount && foundCount != 0;
if (!para->GetRange().IsOutside(range))
{
@@ -6959,8 +6964,12 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
// Detect last line in the buffer
else if (!node2->GetNext() && para->GetRange().Contains(m_buffer->GetRange().GetEnd()))
{
foundEnd = true;
lastY = pt.y + line->GetSize().y;
// If deleting text, make sure we refresh below as well as above
if (positionOffset >= 0)
{
foundEnd = true;
lastY = pt.y + line->GetSize().y;
}
node2 = wxRichTextLineList::compatibility_iterator();
node = wxRichTextObjectList::compatibility_iterator();