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preserve TAB characters when copying HTML <pre> content to clipboard

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53282 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2008-04-21 10:46:30 +00:00
parent 1e24c2af0f
commit 6a603a10e7
5 changed files with 298 additions and 119 deletions
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28
include/wx/html/htmlcell.h
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@@ -375,12 +375,17 @@ public:
void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2,
wxHtmlRenderingInfo& info);
virtual wxCursor GetMouseCursor(wxHtmlWindowInterface *window) const;
wxString ConvertToText(wxHtmlSelection *sel) const;
virtual wxString ConvertToText(wxHtmlSelection *sel) const;
bool IsLinebreakAllowed() const { return m_allowLinebreak; }
void SetPreviousWord(wxHtmlWordCell *cell);
protected:
virtual wxString GetAllAsText() const
{ return m_Word; }
virtual wxString GetPartAsText(int begin, int end) const
{ return m_Word.Mid(begin, end - begin); }
void SetSelectionPrivPos(const wxDC& dc, wxHtmlSelection *s) const;
void Split(const wxDC& dc,
const wxPoint& selFrom, const wxPoint& selTo,
@@ -394,7 +399,28 @@ protected:
};
// wxHtmlWordCell specialization for storing text fragments with embedded
// '\t's; these differ from normal words in that the displayed text is
// different from the text copied to clipboard
class WXDLLIMPEXP_HTML wxHtmlWordWithTabsCell : public wxHtmlWordCell
{
public:
wxHtmlWordWithTabsCell(const wxString& word,
const wxString& wordOrig,
size_t linepos,
const wxDC& dc)
: wxHtmlWordCell(word, dc),
m_wordOrig(wordOrig),
m_linepos(linepos)
{}
protected:
virtual wxString GetAllAsText() const;
virtual wxString GetPartAsText(int begin, int end) const;
wxString m_wordOrig;
size_t m_linepos;
};
// Container contains other cells, thus forming tree structure of rendering