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more work on text selection: selecting should work now, but there's no clipboard interaction yet

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20849 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2003-06-01 22:19:15 +00:00
parent 7fb8086de8
commit adf2eb2d34
5 changed files with 247 additions and 49 deletions
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22
include/wx/html/htmlcell.h
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@@ -101,8 +101,9 @@ private:
// Flags for wxHtmlCell::FindCellByPos
enum
{
wxHTML_FIND_TERMINAL = 0x0001,
wxHTML_FIND_NONTERMINAL = 0x0002
wxHTML_FIND_EXACT = 1,
wxHTML_FIND_NEAREST_BEFORE = 2,
wxHTML_FIND_NEAREST_AFTER = 4,
};
@@ -216,7 +217,17 @@ public:
// nonterminal cells or both. In either case, returned cell is deepest
// cell in cells tree that contains [x,y].
virtual wxHtmlCell *FindCellByPos(wxCoord x, wxCoord y,
unsigned flags = wxHTML_FIND_TERMINAL) const;
unsigned flags = wxHTML_FIND_EXACT) const;
// Returns absolute position of the cell on HTML canvas
wxPoint GetAbsPos() const;
// Returns first (last) terminal cell inside this cell. It may return NULL,
// but it is rare -- only if there are no terminals in the tree.
virtual wxHtmlCell *GetFirstTerminal() const
{ return wxConstCast(this, wxHtmlCell); }
virtual wxHtmlCell *GetLastTerminal() const
{ return wxConstCast(this, wxHtmlCell); }
protected:
wxHtmlCell *m_Next;
@@ -325,7 +336,10 @@ public:
virtual bool IsTerminalCell() const { return FALSE; }
virtual wxHtmlCell *FindCellByPos(wxCoord x, wxCoord y,
unsigned flags = wxHTML_FIND_TERMINAL) const;
unsigned flags = wxHTML_FIND_EXACT) const;
virtual wxHtmlCell *GetFirstTerminal() const;
virtual wxHtmlCell *GetLastTerminal() const;
protected:
void UpdateRenderingStatePre(wxHtmlRenderingState& state,