X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2cb20bea55c193c991b1e4953597370c815717ad..bf7945cef10c0844a32e95695c544d829da9293a:/docs/latex/wx/listctrl.tex?ds=sidebyside diff --git a/docs/latex/wx/listctrl.tex b/docs/latex/wx/listctrl.tex index 0ce901430a..87c08b3077 100644 --- a/docs/latex/wx/listctrl.tex +++ b/docs/latex/wx/listctrl.tex @@ -3,7 +3,7 @@ A list control presents lists in a number of formats: list view, report view, icon view and small icon view. In any case, elements are numbered from zero. -Using many of wxListCtrl is shown in the +Using many of wxListCtrl is shown in the \helpref{corresponding sample}{samplelistctrl}. To intercept events from a list control, use the event table macros described @@ -39,6 +39,8 @@ the list wraps, unlike a wxListBox.} \twocolitem{\windowstyle{wxLC\_SINGLE\_SEL}}{Single selection.} \twocolitem{\windowstyle{wxLC\_SORT\_ASCENDING}}{Sort in ascending order (must still supply a comparison callback in SortItems.} \twocolitem{\windowstyle{wxLC\_SORT\_DESCENDING}}{Sort in descending order (must still supply a comparison callback in SortItems.} +\twocolitem{\windowstyle{wxLC\_HRULES}}{Draws light horizontal rules between rows in report mode.} +\twocolitem{\windowstyle{wxLC\_VRULES}}{Draws light vertical rules between columns in report mode.} \end{twocollist} See also \helpref{window styles overview}{windowstyles}. @@ -64,6 +66,7 @@ functions that take a \helpref{wxListEvent}{wxlistevent} argument. \twocolitem{{\bf EVT\_LIST\_KEY\_DOWN(id, func)}}{A key has been pressed.} \twocolitem{{\bf EVT\_LIST\_INSERT\_ITEM(id, func)}}{An item has been inserted.} \twocolitem{{\bf EVT\_LIST\_COL\_CLICK(id, func)}}{A column ({\bf m\_col}) has been left-clicked.} +\twocolitem{{\bf EVT\_LIST\_ITEM\_RIGHT\_CLICK(id, func)}}{An item has been right-clicked.} \end{twocollist}% \wxheading{See also} @@ -126,13 +129,18 @@ Arranges the items in icon or small icon view. This only has effect on Win32. {\ \twocolitem{wxLIST\_ALIGN\_SNAP\_TO\_GRID}{Snap to grid.} \end{twocollist} -\membersection{wxListCtrl::Create}\label{wxlistctrlcreate} +\membersection{wxListCtrl::AssignImageList}\label{wxlistctrlassignimagelist} -\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp -\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp -\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listCtrl"}} +\func{void}{AssignImageList}{\param{wxImageList*}{ imageList}, \param{int }{which}} -Creates the list control. See \helpref{wxListCtrl::wxListCtrl}{wxlistctrlconstr} for further details. +Sets the image list associated with the control and +takes ownership of it (i.e. the control will, unlike when using +SetImageList, delete the list when destroyed). {\it which} is one of +wxIMAGE\_LIST\_NORMAL, wxIMAGE\_LIST\_SMALL, wxIMAGE\_LIST\_STATE (the last is unimplemented). + +\wxheading{See also} + +\helpref{wxListCtrl::SetImageList}{wxlistctrlsetimagelist} \membersection{wxListCtrl::ClearAll}\label{wxlistctrlclearall} @@ -140,14 +148,13 @@ Creates the list control. See \helpref{wxListCtrl::wxListCtrl}{wxlistctrlconstr} Deletes all items and all columns. -\membersection{wxListCtrl::DeleteItem}\label{wxlistctrldeleteitem} - -\func{bool}{DeleteItem}{\param{long }{item}} +\membersection{wxListCtrl::Create}\label{wxlistctrlcreate} -Deletes the specified item. This function sends the -{\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event for the item being deleted. +\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp +\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp +\param{long}{ style = wxLC\_ICON}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``listCtrl"}} -See also: \helpref{DeleteAllItems}{wxlistctrldeleteallitems} +Creates the list control. See \helpref{wxListCtrl::wxListCtrl}{wxlistctrlconstr} for further details. \membersection{wxListCtrl::DeleteAllItems}\label{wxlistctrldeleteallitems} @@ -155,10 +162,9 @@ See also: \helpref{DeleteAllItems}{wxlistctrldeleteallitems} Deletes all the items in the list control. -{\bf NB:} This function does {\it not} send the +{\bf NB:} This function does {\it not} send the {\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event because deleting many items -from the control would be too slow then (unlike - \helpref{DeleteItem}{wxlistctrldeleteitem}) +from the control would be too slow then (unlike \helpref{DeleteItem}{wxlistctrldeleteitem}). \membersection{wxListCtrl::DeleteColumn}\label{wxlistctrldeletecolumn} @@ -166,6 +172,15 @@ from the control would be too slow then (unlike Deletes a column. +\membersection{wxListCtrl::DeleteItem}\label{wxlistctrldeleteitem} + +\func{bool}{DeleteItem}{\param{long }{item}} + +Deletes the specified item. This function sends the +{\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event for the item being deleted. + +See also: \helpref{DeleteAllItems}{wxlistctrldeleteallitems} + \membersection{wxListCtrl::EditLabel}\label{wxlistctrledit} \func{void}{EditLabel}{\param{long }{item}} @@ -210,6 +225,15 @@ implements the following methods:\par \end{twocollist}} } +\perlnote{In wxPerl there are three methods instead of a single overloaded +method:\par +\indented{2cm}{\begin{twocollist} +\twocolitem{{\bf FindItem( start, str, partial = FALSE ) }}{} +\twocolitem{{\bf FindItemData( start, data ) }}{} +\twocolitem{{\bf FindItemAtPos( start, point, direction )}}{} +\end{twocollist} +}} + \membersection{wxListCtrl::GetColumn}\label{wxlistctrlgetcolumn} \constfunc{bool}{GetColumn}{\param{int }{col}, \param{wxListItem\& }{item}} @@ -217,6 +241,9 @@ implements the following methods:\par Gets information about this column. See \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem} for more information. +\perlnote{In wxPerl this method takes only the {\bf col} parameter and + returns a Wx::ListItem ( or undef ).} + \membersection{wxListCtrl::GetColumnWidth}\label{wxlistctrlgetcolumnwidth} \constfunc{int}{GetColumnWidth}{\param{int }{col}} @@ -258,9 +285,21 @@ Returns the specified image list. {\it which} may be one of: Gets information about the item. See \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem} for more information. +You must call {\it info.SetId()} to the ID of item you're interested in +before calling this method. + \pythonnote{The wxPython version of this method takes an integer parameter -for the item ID, and returns the wxListItem object. -} +for the item ID, an optional integer for the column number, and +returns the wxListItem object.} + +\perlnote{In wxPerl this method takes as parameter the {\bf ID} of the item +and ( optionally ) the column, and returns a Wx::ListItem object.} + +\membersection{wxListCtrl::GetItemCount}\label{wxlistctrlgetitemcount} + +\constfunc{int}{GetItemCount}{\void} + +Returns the number of items in the list control. \membersection{wxListCtrl::GetItemData}\label{wxlistctrlgetitemdata} @@ -277,6 +316,9 @@ Returns the position of the item, in icon or small icon view. \pythonnote{The wxPython version of this method accepts only the item ID and returns the wxPoint.} +\perlnote{In wxPerl this method takes only the {\bf item} parameter and +returns a Wx::Point ( or undef ).} + \membersection{wxListCtrl::GetItemRect}\label{wxlistctrlgetitemrect} \constfunc{bool}{GetItemRect}{\param{long }{item}, \param{wxRect\& }{rect}, \param{int }{code = wxLIST\_RECT\_BOUNDS}} @@ -286,21 +328,10 @@ Returns the rectangle representing the item's size and position, in client coord {\it code} is one of wxLIST\_RECT\_BOUNDS, wxLIST\_RECT\_ICON, wxLIST\_RECT\_LABEL. \pythonnote{The wxPython version of this method accepts only the item -ID and returns the wxRect.} - -\membersection{wxListCtrl::GetItemState}\label{wxlistctrlgetitemstate} +ID and code and returns the wxRect.} -\constfunc{int}{GetItemState}{\param{long }{item}, \param{long }{stateMask}} - -Gets the item state. For a list of state flags, see \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem}. - -The {\bf stateMask} indicates which state flags are of interest. - -\membersection{wxListCtrl::GetItemCount}\label{wxlistctrlgetitemcount} - -\constfunc{int}{GetItemCount}{\void} - -Returns the number of items in the list control. +\perlnote{In wxPerl this method takes only the {\bf item} parameter and +retutrns a Wx::Rect ( or undef ).} \membersection{wxListCtrl::GetItemSpacing}\label{wxlistctrlgetitemspacing} @@ -310,6 +341,14 @@ Retrieves the spacing between icons in pixels. If {\it small} is TRUE, gets the spacing for the small icon view, otherwise the large icon view. +\membersection{wxListCtrl::GetItemState}\label{wxlistctrlgetitemstate} + +\constfunc{int}{GetItemState}{\param{long }{item}, \param{long }{stateMask}} + +Gets the item state. For a list of state flags, see \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem}. + +The {\bf stateMask} indicates which state flags are of interest. + \membersection{wxListCtrl::GetItemText}\label{wxlistctrlgetitemtext} \constfunc{wxString}{GetItemText}{\param{long }{item}} @@ -320,7 +359,7 @@ Gets the item text for this item. \constfunc{long}{GetNextItem}{\param{long }{item}, \param{int }{geometry = wxLIST\_NEXT\_ALL}, \param{int }{state = wxLIST\_STATE\_DONTCARE}} -Searches for an item with the given goemetry or state, starting from +Searches for an item with the given goemetry or state, starting from {\it item} but excluding the {\it item} itself. If {\it item} is -1, the first item that matches the specified flags will be returned. @@ -328,6 +367,7 @@ Returns the first item with given state following {\it item} or -1 if no such item found. This function may be used to find all selected items in the control like this: + \begin{verbatim} long item = -1; for ( ;; ) @@ -410,9 +450,12 @@ wxLIST\_HITTEST\_ONITEMSTATEICON.} \end{twocollist} \pythonnote{A tuple of values is returned in the wxPython version of -thsi method. The first value is the item id and the second is the +this method. The first value is the item id and the second is the flags value mentioned above.} +\perlnote{In wxPerl this method only takes the {\bf point} parameter + and returns a 2-element list ( item, flags ).} + \membersection{wxListCtrl::InsertColumn}\label{wxlistctrlinsertcolumn} \func{long}{InsertColumn}{\param{long }{col}, \param{wxListItem\& }{info}} @@ -473,6 +516,17 @@ implements the following methods:\par \end{twocollist}} } +\perlnote{In wxPerl there are four methods instead of a single overloaded +method:\par +\indented{2cm}{\begin{twocollist} +\twocolitem{{\bf InsertItem( item )}}{Inserts a Wx::ListItem} +\twocolitem{{\bf InsertStringItem( index, label )}}{Inserts a string item} +\twocolitem{{\bf InsertImageItem( index, imageIndex )}}{Inserts an image item} +\twocolitem{{\bf InsertImageStringItem( index, label, imageIndex )}}{Inserts + an item with a string and an image} +\end{twocollist} +}} + \membersection{wxListCtrl::ScrollList}\label{wxlistctrlscrolllist} \func{bool}{ScrollList}{\param{int }{dx}, \param{int }{dy}} @@ -517,6 +571,14 @@ In small or normal icon view, {\it col} must be -1, and the column width is set Sets the image list associated with the control. {\it which} is one of wxIMAGE\_LIST\_NORMAL, wxIMAGE\_LIST\_SMALL, wxIMAGE\_LIST\_STATE (the last is unimplemented). +This method does not take ownership of the image list, you have to +delete it yourself. + +\wxheading{See also} + +\helpref{wxListCtrl::AssignImageList}{wxlistctrlassignimagelist} + + \membersection{wxListCtrl::SetItem}\label{wxlistctrlsetitem} \func{bool}{SetItem}{\param{wxListItem\& }{info}} @@ -639,7 +701,7 @@ Sets the whole window style. \func{bool}{SortItems}{\param{wxListCtrlCompare }{fnSortCallBack}, \param{long }{data}} -Call this function to sorts the items in the list control. Sorting is done +Call this function to sort the items in the list control. Sorting is done using the specified {\it fnSortCallBack} function. This function must have the following prototype: @@ -655,7 +717,9 @@ second one and positive value if the first one is greater than the second one \wxheading{Parameters} \docparam{item1}{client data associated with the first item ({\bf NOT} the index).} + \docparam{item2}{client data associated with the second item ({\bf NOT} the index).} + \docparam{data}{the value passed to SortItems() itself.} Notice that the control may only be sorted on client data associated with the @@ -665,3 +729,12 @@ you want to be able to sort the items in the control. Please see the \helpref{listctrl sample}{samplelistctrl} for an example of using this function. +\pythonnote{wxPython uses the sortData parameter to pass the Python +function to call, so it is not available for programmer use. Call +SortItems with a reference to a callable object that expects two +parameters.} + +\perlnote{In wxPerl the comparison function must take just two parameters; + however, you may use a closure to achieve an effect similar to the + SortItems third parameter.} +