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Return optimal label width from DrawHeaderButton

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43726 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Robin Dunn
2006-11-30 23:44:55 +00:00
parent 3706bae03e
commit c97c995223
8 changed files with 55 additions and 45 deletions
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9
docs/latex/wx/renderer.tex
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@@ -131,16 +131,19 @@ rectangle of a drop down button which arrow matches the size you need.
\membersection{wxRendererNative::DrawHeaderButton}\label{wxrenderernativedrawheaderbutton}
\func{void}{DrawHeaderButton}{\param{wxWindow* }{win}, \param{wxDC\& }{dc}, \param{const wxRect\& }{rect}, \param{int }{flags = 0}, \param{wxHeaderSortIconType }{sortArrow = wxHDR\_SORT\_ICON\_NONE}, \param{wxHeaderButtonParams* }{params = NULL}}
\func{int}{DrawHeaderButton}{\param{wxWindow* }{win}, \param{wxDC\& }{dc}, \param{const wxRect\& }{rect}, \param{int }{flags = 0}, \param{wxHeaderSortIconType }{sortArrow = wxHDR\_SORT\_ICON\_NONE}, \param{wxHeaderButtonParams* }{params = NULL}}
Draw the header control button (used, for example, by
\helpref{wxListCtrl}{wxlistctrl}). Depending on platforms the
\arg{flags} parameter may support the \texttt{wxCONTROL\_SELECTED}
\texttt{wxCONTROL\_DISABLED} and \texttt{wxCONTROL\_CURRENT} bits.
The \arg{sortArrow} parameter can be one of
\texttt{wxHDR\_SORT\_ICON\_NONE}, \texttt{wxHDR\_SORT\_ICON\_UP}, or
\texttt{wxHDR\_SORT\_ICON\_NONE}, \texttt{wxHDR\_SORT\_ICON\_UP}, or
\texttt{wxHDR\_SORT\_ICON\_DOWN}. Additional values controlling the
drawing of a text or bitmap label can be passed in \arg{params}.
drawing of a text or bitmap label can be passed in \arg{params}. The
value returned is the optimal width to contain the the unabreviated
label text or bitmap, the sort arrow if present, and internal margins.
\membersection{wxRendererNative::DrawItemSelectionRect}\label{wxrenderernativedrawitemselectionrect}