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1 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | |
2 | %% Name: clipevent.tex | |
3 | %% Purpose: wxClipboardTextEvent documentation | |
4 | %% Author: Evgeniy Tarassov, Vadim Zeitlin | |
5 | %% Modified by: | |
6 | %% Created: 2005-10-04 | |
7 | %% RCS-ID: $Id$ | |
8 | %% Copyright: (c) 2006 Vadim Zeitlin <vadim@wxwindows.org> | |
9 | %% License: wxWindows license | |
10 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | |
11 | ||
12 | \section{\class{wxClipboardTextEvent}}\label{wxclipboardtextevent} | |
13 | ||
14 | This class represents the events generated by a control (typically a | |
15 | \helpref{wxTextCtrl}{wxtextctrl} but other windows can generate these events as | |
16 | well) when its content gets copied or cut to, or pasted from the clipboard. | |
17 | There are three types of corresponding events wxEVT\_COMMAND\_TEXT\_COPY, | |
18 | wxEVT\_COMMAND\_TEXT\_CUT and wxEVT\_COMMAND\_TEXT\_PASTE. | |
19 | ||
20 | If any of these events is processed (without being skipped) by an event | |
21 | handler, the corresponding operation doesn't take place which allows to prevent | |
22 | the text from being copied from or pasted to a control. It is also possible to | |
23 | examine the clipboard contents in the PASTE event handler and transform it in | |
24 | some way before inserting in a control -- for example, changing its case or | |
25 | removing invalid characters. | |
26 | ||
27 | Finally notice that a CUT event is always preceded by the COPY event which | |
28 | makes it possible to only process the latter if it doesn't matter if the text | |
29 | was copied or cut. | |
30 | ||
31 | \wxheading{Remarks} | |
32 | ||
33 | These events are currently only generated by \helpref{wxComboBox}{wxcombobox} and | |
34 | under Windows and \helpref{wxTextCtrl}{wxtextctrl} under Windows and GTK and | |
35 | are not generated for the text controls with \texttt{wxTE\_RICH} style under | |
36 | Windows. | |
37 | ||
38 | ||
39 | \wxheading{Derived from} | |
40 | ||
41 | \helpref{wxCommandEvent}{wxcommandevent}\\ | |
42 | \helpref{wxEvent}{wxevent}\\ | |
43 | \helpref{wxObject}{wxobject} | |
44 | ||
45 | ||
46 | ||
47 | \wxheading{Include files} | |
48 | ||
49 | <wx/event.h> | |
50 | ||
51 | ||
52 | ||
53 | \wxheading{Event handling} | |
54 | ||
55 | To process this type of events use the following event handling macros. The | |
56 | \arg{func} parameter must be a member functions that takes an argument of type | |
57 | \texttt{wxClipboardTextEvent \&}. | |
58 | ||
59 | \twocolwidtha{10cm} | |
60 | \begin{twocollist}\itemsep=0pt | |
61 | \twocolitem{{\bf EVT\_TEXT\_COPY(id, func)}}{Some or all of the controls | |
62 | content was copied to the clipboard.} | |
63 | \twocolitem{{\bf EVT\_TEXT\_CUT(id, func)}}{Some or all of the controls content | |
64 | was cut (i.e. copied and deleted).} | |
65 | \twocolitem{{\bf EVT\_TEXT\_PASTE(id, func)}}{Clipboard content was pasted into | |
66 | the control.} | |
67 | \end{twocollist} | |
68 | ||
69 | ||
70 | ||
71 | \wxheading{See also} | |
72 | ||
73 | \helpref{wxClipboard}{wxclipboard} | |
74 | ||
75 | ||
76 | ||
77 | \latexignore{\rtfignore{\wxheading{Members}}} | |
78 | ||
79 | ||
80 | \membersection{wxClipboardTextEvent::wxClipboardTextEvent}\label{wxclipboardtexteventwxclipboardtextevent} | |
81 | ||
82 | \func{}{wxClipboardTextEvent}{\param{wxEventType }{commandType = wxEVT\_NULL}, \param{int }{id = 0}} | |
83 | ||
84 |