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Added support for sub-object virtual attributes (temporary attributes for characters within objects)

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and also virtual text that can replace the actual text.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73454 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2013-02-04 12:52:14 +00:00
parent 236cff7334
commit f7667b84a6
8 changed files with 675 additions and 34 deletions
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28
samples/richtext/richtext.cpp
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@@ -1181,7 +1181,8 @@ void MyFrame::WriteInitialText()
cellAttr.GetTextBoxAttr().GetWidth().SetValue(200, wxTEXT_ATTR_UNITS_PIXELS);
cellAttr.GetTextBoxAttr().GetHeight().SetValue(150, wxTEXT_ATTR_UNITS_PIXELS);
wxRichTextTable* table = r.WriteTable(3, 2, attr, cellAttr);
//wxRichTextTable* table = r.WriteTable(3, 2, attr, cellAttr);
wxRichTextTable* table = r.WriteTable(24, 2, attr, cellAttr);
int i, j;
for (j = 0; j < table->GetRowCount(); j++)
{
@@ -2080,6 +2081,31 @@ public:
*/
virtual bool GetVirtualAttributes(wxRichTextAttr& attr, wxRichTextObject* obj) const;
/**
Gets the count for mixed virtual attributes for individual positions within the object.
For example, individual characters within a text object may require special highlighting.
*/
virtual int GetVirtualSubobjectAttributesCount(wxRichTextObject* WXUNUSED(obj)) const { return 0; }
/**
Gets the mixed virtual attributes for individual positions within the object.
For example, individual characters within a text object may require special highlighting.
Returns the number of virtual attributes found.
*/
virtual int GetVirtualSubobjectAttributes(wxRichTextObject* WXUNUSED(obj), wxArrayInt& WXUNUSED(positions), wxRichTextAttrArray& WXUNUSED(attributes)) const { return 0; }
/**
Do we have virtual text for this object? Virtual text allows an application
to replace characters in an object for editing and display purposes, for example
for highlighting special characters.
*/
virtual bool HasVirtualText(const wxRichTextPlainText* WXUNUSED(obj)) const { return false; }
/**
Gets the virtual text for this object.
*/
virtual bool GetVirtualText(const wxRichTextPlainText* WXUNUSED(obj), wxString& WXUNUSED(text)) const { return false; }
wxColour m_lockBackgroundColour;
};