<wx/textctrl.h>
+\wxheading{Library}
+
+\helpref{wxCore}{librarieslist}
+
\wxheading{Window styles}
\twocolwidtha{5cm}
it to always show it. It doesn't do anything under other platforms.}
\twocolitem{\windowstyle{wxHSCROLL}}{A horizontal scrollbar will be created and
used, so that text won't be wrapped. No effect under wxGTK1.}
+\twocolitem{\windowstyle{wxTE\_NO\_VSCROLL}}{For multiline controls only:
+vertical scrollbar will never be created. This limits the amount of text which
+can be entered into the control to what can be displayed in it under MSW but
+not under GTK2. Currently not implemented for the other platforms.}
\twocolitem{\windowstyle{wxTE\_LEFT}}{The text in the control will be left-justified (default).}
\twocolitem{\windowstyle{wxTE\_CENTRE}}{The text in the control will be centered (currently wxMSW and wxGTK2 only).}
\twocolitem{\windowstyle{wxTE\_RIGHT}}{The text in the control will be right-justified (currently wxMSW and wxGTK2 only).}
See also \helpref{window styles overview}{windowstyles} and \helpref{wxTextCtrl::wxTextCtrl}{wxtextctrlctor}.
+Note that alignment styles (\windowstyle{wxTE\_LEFT},
+\windowstyle{wxTE\_CENTRE} and \windowstyle{wxTE\_RIGHT}) can be changed
+dynamically after control creation on wxMSW and wxGTK.
+\windowstyle{wxTE\_READONLY}, \windowstyle{wxTE\_PASSWORD} and wrapping styles
+can be dynamically changed under wxGTK but not wxMSW. The other styles can be
+only set during control creation.
+
+
\wxheading{wxTextCtrl text format}
The multiline text controls always store the text as a sequence of lines
\twocolwidtha{7cm}%
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_TEXT(id, func)}}{Respond to a wxEVT\_COMMAND\_TEXT\_UPDATED event,
-generated when the text changes. Notice that this event will always be sent
+generated when the text changes. Notice that this event will be sent
when the text controls contents changes - whether this is due to user input or
-comes from the program itself (for example, if SetValue() is called)}
+comes from the program itself (for example, if SetValue() is called); see ChangeValue() for
+a function which does not send this event.}
\twocolitem{{\bf EVT\_TEXT\_ENTER(id, func)}}{Respond to a wxEVT\_COMMAND\_TEXT\_ENTER event,
generated when enter is pressed in a text control (which must have
wxTE\_PROCESS\_ENTER style for this event to be generated).}
\helpref{wxTextCtrl::WriteText}{wxtextctrlwritetext}
+\membersection{wxTextCtrl::AutoComplete}\label{wxtextctrlautocomplete}
+
+\func{bool}{AutoComplete}{\param{const wxArrayString\& }{choices}}
+
+Call this function to enable auto-completion of the text typed in a single-line
+text control using the given \arg{choices}.
+
+Notice that currently this function is only implemented in wxGTK2 and wxMSW
+ports and does nothing under the other platforms.
+
+\newsince{2.9.0}
+
+\wxheading{Return value}
+
+\true if the auto-completion was enabled or \false if the operation failed,
+typically because auto-completion is not supported by the current platform.
+
+\wxheading{See also}
+
+\helpref{AutoCompleteFileNames}{wxtextctrlautocompletefilenames}
+
+
+\membersection{wxTextCtrl::AutoCompleteFileNames}\label{wxtextctrlautocompletefilenames}
+
+\func{bool}{AutoCompleteFileNames}{\void}
+
+Call this function to enable auto-completion of the text typed in a single-line
+text control using all valid file system paths.
+
+Notice that currently this function is only implemented in wxGTK2 port and does
+nothing under the other platforms.
+
+\newsince{2.9.0}
+
+\wxheading{Return value}
+
+\true if the auto-completion was enabled or \false if the operation failed,
+typically because auto-completion is not supported by the current platform.
+
+\wxheading{See also}
+
+\helpref{AutoComplete}{wxtextctrlautocomplete}
+
+
\membersection{wxTextCtrl::CanCopy}\label{wxtextctrlcancopy}
\func{virtual bool}{CanCopy}{\void}
\perlnote{In wxPerl this function takes only the position argument and
returns a 3-element list \texttt{(result, col, row)}}.
+
\membersection{wxTextCtrl::IsEditable}\label{wxtextctrliseditable}
\constfunc{bool}{IsEditable}{\void}
\helpref{SetEditable}{wxtextctrlseteditable}.
+\membersection{wxTextCtrl::IsEmpty}\label{wxtextctrlisempty}
+
+\constfunc{bool}{IsEmpty}{\void}
+
+Returns \true if the control is currently empty. This is the same as
+\texttt{GetValue().empty()} but can be much more efficient for the multiline
+controls containing big amounts of text.
+
+\newsince{2.7.1}
+
+
\membersection{wxTextCtrl::IsModified}\label{wxtextctrlismodified}
\constfunc{bool}{IsModified}{\void}
\membersection{wxTextCtrl::LoadFile}\label{wxtextctrlloadfile}
-\func{bool}{LoadFile}{\param{const wxString\& }{ filename}}
+\func{bool}{LoadFile}{\param{const wxString\& }{ filename}, \param{int }{fileType = wxTEXT\_TYPE\_ANY}}
Loads and displays the named file, if it exists.
\docparam{filename}{The filename of the file to load.}
+\docparam{fileType}{The type of file to load. This is currently ignored in wxTextCtrl.}
+
\wxheading{Return value}
{\tt true} if successful, {\tt false} otherwise.
\membersection{wxTextCtrl::SaveFile}\label{wxtextctrlsavefile}
-\func{bool}{SaveFile}{\param{const wxString\& }{ filename}}
+\func{bool}{SaveFile}{\param{const wxString\& }{ filename}, \param{int }{fileType = wxTEXT\_TYPE\_ANY}}
Saves the contents of the control in a text file.
\docparam{filename}{The name of the file in which to save the text.}
+\docparam{fileType}{The type of file to save. This is currently ignored in wxTextCtrl.}
+
\wxheading{Return value}
{\tt true} if the operation was successful, {\tt false} otherwise.
Note that this function will generate a {\tt wxEVT\_COMMAND\_TEXT\_UPDATED}
event.
+This function is deprecated and should not be used in new code. Please use the
+\helpref{ChangeValue}{wxtextctrlchangevalue} function instead.
+
+\wxheading{Parameters}
+
+\docparam{value}{The new value to set. It may contain newline characters if the text control is multi-line.}
+
+
+\membersection{wxTextCtrl::ChangeValue}\label{wxtextctrlchangevalue}
+
+\func{virtual void}{ChangeValue}{\param{const wxString\& }{ value}}
+
+Sets the text value and marks the control as not-modified (which means that
+\helpref{IsModified}{wxtextctrlismodified} would return {\tt false} immediately
+after the call to SetValue).
+
+Note that this function will \emph{not} generate the {\tt wxEVT\_COMMAND\_TEXT\_UPDATED}
+event.
+This is the only difference with \helpref{SetValue}{wxtextctrlsetvalue}.
+See \helpref{this topic}{progevent} for more information.
+
+\newsince{2.7.1}
+
\wxheading{Parameters}
\docparam{value}{The new value to set. It may contain newline characters if the text control is multi-line.}
projects / wxWidgets.git / blobdiff