+%%%%%%%%%%%%%%%%%%%%%%%%%%%% wxTextAttr %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\section{\class{wxTextAttr}}\label{wxtextattr}
+
+wxTextAttr represents the character and paragraph attributes, or style, for a range of text in a\rtfsp
+\helpref{wxTextCtrl}{wxtextctrl}.
+
+When setting up a wxTextAttr object, pass a bitlist mask to SetFlags to indicate
+which style elements should be changed. As a convenience, when you call a
+setter such as SetFont, the relevant bit will be set.
+
+\wxheading{Derived from}
+
+No base class
+
+\wxheading{Include files}
+
+<wx/textctrl.h>
+
+\wxheading{Constants}
+
+The following values can be passed to SetAlignment to determine
+paragraph alignment.
+
+{\small
+\begin{verbatim}
+enum wxTextAttrAlignment
+{
+ wxTEXT_ALIGNMENT_DEFAULT,
+ wxTEXT_ALIGNMENT_LEFT,
+ wxTEXT_ALIGNMENT_CENTRE,
+ wxTEXT_ALIGNMENT_CENTER = wxTEXT_ALIGNMENT_CENTRE,
+ wxTEXT_ALIGNMENT_RIGHT,
+ wxTEXT_ALIGNMENT_JUSTIFIED
+};
+\end{verbatim}
+}
+
+These values are passed in a bitlist to SetFlags to determine
+what attributes will be considered when setting the attributes
+for a text control.
+
+{\small
+\begin{verbatim}
+#define wxTEXT_ATTR_TEXT_COLOUR 0x0001
+#define wxTEXT_ATTR_BACKGROUND_COLOUR 0x0002
+#define wxTEXT_ATTR_FONT_FACE 0x0004
+#define wxTEXT_ATTR_FONT_SIZE 0x0008
+#define wxTEXT_ATTR_FONT_WEIGHT 0x0010
+#define wxTEXT_ATTR_FONT_ITALIC 0x0020
+#define wxTEXT_ATTR_FONT_UNDERLINE 0x0040
+#define wxTEXT_ATTR_FONT \
+ wxTEXT_ATTR_FONT_FACE | wxTEXT_ATTR_FONT_SIZE | wxTEXT_ATTR_FONT_WEIGHT \
+| wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE
+#define wxTEXT_ATTR_ALIGNMENT 0x0080
+#define wxTEXT_ATTR_LEFT_INDENT 0x0100
+#define wxTEXT_ATTR_RIGHT_INDENT 0x0200
+#define wxTEXT_ATTR_TABS 0x0400
+\end{verbatim}
+}
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxTextAttr::wxTextAttr}\label{wxtextattrctor}
+
+\func{}{wxTextAttr}{\void}
+
+\func{}{wxTextAttr}{\param{const wxColour\& }{colText}, \param{const wxColour\& }{colBack = wxNullColour},
+ \param{const wxFont\& }{font = wxNullFont}, \param{wxTextAttrAlignment }{alignment = wxTEXT\_ALIGNMENT\_DEFAULT}}
+
+The constructors initialize one or more of the text foreground colour, background
+colour, font, and alignment. The values not initialized in the constructor can be set
+later, otherwise \helpref{wxTextCtrl::SetStyle}{wxtextctrlsetstyle} will use
+the default values for them.
+
+\membersection{wxTextAttr::GetAlignment}\label{wxtextattrgetalignment}
+
+\constfunc{wxTextAttrAlignment}{GetAlignment}{\void}
+
+Returns the paragraph alignment.
+
+\membersection{wxTextAttr::GetBackgroundColour}\label{wxtextattrgetbackgroundcolour}
+
+\constfunc{const wxColour\&}{GetBackgroundColour}{\void}
+
+Return the background colour specified by this attribute.
+
+\membersection{wxTextAttr::GetFont}\label{wxtextattrgetfont}
+
+\constfunc{const wxFont\&}{GetFont}{\void}
+
+Return the text font specified by this attribute.
+
+\membersection{wxTextAttr::GetLeftIndent}\label{wxtextattrgetleftindent}
+
+\constfunc{int}{GetLeftIndent}{\void}
+
+Returns the left indent in tenths of a millimetre.
+
+\membersection{wxTextAttr::GetRightIndent}\label{wxtextattrgetrightindent}
+
+\constfunc{int}{GetRightIndent}{\void}
+
+Returns the right indent in tenths of a millimetre.
+
+\membersection{wxTextAttr::GetTabs}\label{wxtextattrgettabs}
+
+\constfunc{const wxArrayInt\&}{GetTabs}{\void}
+
+Returns the array of integers representing the tab stops. Each
+array element specifies the tab stop in tenths of a millimetre.
+
+\membersection{wxTextAttr::GetTextColour}\label{wxtextattrgettextcolour}
+
+\constfunc{const wxColour\&}{GetTextColour}{\void}
+
+Return the text colour specified by this attribute.
+
+\membersection{wxTextAttr::HasBackgroundColour}\label{wxtextattrhasbackgroundcolour}
+
+\constfunc{bool}{HasBackgroundColour}{\void}
+
+Returns {\tt true} if this style specifies the background colour to use.
+
+\membersection{wxTextAttr::HasFont}\label{wxtextattrhasfont}
+
+\constfunc{bool}{HasFont}{\void}
+
+Returns {\tt true} if this style specifies the font to use.
+
+\membersection{wxTextAttr::HasTextColour}\label{wxtextattrhastextcolour}
+
+\constfunc{bool}{HasTextColour}{\void}
+
+Returns {\tt true} if this style specifies the foreground colour to use.
+
+\membersection{wxTextAttr::GetFlags}\label{wxtextattrgetflags}
+
+\func{long}{GetFlags}{\void}
+
+Returns a bitlist indicating which attributes will be set.
+
+\membersection{wxTextAttr::IsDefault}\label{wxtextattrisdefault}
+
+\constfunc{bool}{IsDefault}{\void}
+
+Returns {\tt true} if this style specifies any non-default attributes.
+
+\membersection{wxTextAttr::SetAlignment}\label{wxtextattrsetalignment}
+
+\func{void}{SetAlignment}{\param{wxTextAttrAlignment}{ alignment}}
+
+Sets the paragraph alignment.
+
+\membersection{wxTextAttr::SetBackgroundColour}\label{wxtextattrsetbackgroundcolour}
+
+\func{void}{SetBackgroundColour}{\param{const wxColour\& }{colour}}
+
+Sets the background colour.
+
+\membersection{wxTextAttr::SetFlags}\label{wxtextattrsetflags}
+
+\func{void}{SetFlags}{\param{long}{ flags}}
+
+Pass a bitlist indicating which attributes will be set.
+
+\membersection{wxTextAttr::SetFont}\label{wxtextattrsetfont}
+
+\func{void}{SetFont}{\param{const wxFont\&}{ font}}
+
+Sets the text font.
+
+\membersection{wxTextAttr::SetLeftIndent}\label{wxtextattrsetleftindent}
+
+\func{void}{SetLeftIndent}{\param{int }{indent}}
+
+Sets the left indent in tenths of a millimetre.
+
+\membersection{wxTextAttr::SetRightIndent}\label{wxtextattrsetrightindent}
+
+\func{void}{SetRightIndent}{\param{int }{indent}}
+
+Sets the right indent in tenths of a millimetre.
+
+\membersection{wxTextAttr::SetTabs}\label{wxtextattrsettabs}
+
+\func{void}{SetTabs}{\param{const wxArrayInt\&}{ tabs}}
+
+Sets the array of integers representing the tab stops. Each
+array element specifies the tab stop in tenths of a millimetre.
+
+\membersection{wxTextAttr::SetTextColour}\label{wxtextattrsettextcolour}
+
+\func{void}{SetTextColour}{\param{const wxColour\& }{colour}}
+
+Sets the text colour.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%% wxTextCtrl %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
\section{\class{wxTextCtrl}}\label{wxtextctrl}
A text control allows text to be displayed and edited. It may be
\twocolwidtha{5cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{\windowstyle{wxTE\_PROCESS\_ENTER}}{The control will generate
-the message wxEVENT\_TYPE\_TEXT\_ENTER\_COMMAND (otherwise pressing <Enter> is
-either processed internally by the control or used for navigation between
+the message wxEVENT\_TYPE\_TEXT\_ENTER\_COMMAND (otherwise pressing Enter key
+is either processed internally by the control or used for navigation between
dialog controls).}
-\twocolitem{\windowstyle{wxTE\_PROCESS\_TAB}}{The control will receieve
+\twocolitem{\windowstyle{wxTE\_PROCESS\_TAB}}{The control will receive
EVT\_CHAR messages for TAB pressed - normally, TAB is used for passing to the
next control in a dialog instead. For the control created with this style,
you can still use Ctrl-Enter to pass to the next control from the keyboard.}
\twocolitem{\windowstyle{wxTE\_MULTILINE}}{The text control allows multiple lines.}
\twocolitem{\windowstyle{wxTE\_PASSWORD}}{The text will be echoed as asterisks.}
\twocolitem{\windowstyle{wxTE\_READONLY}}{The text will not be user-editable.}
-\twocolitem{\windowstyle{wxHSCROLL}}{A horizontal scrollbar will be created. No effect under GTK+.}
+\twocolitem{\windowstyle{wxTE\_RICH}}{Use rich text control under Win32, this
+allows to have more than 64Kb of text in the control even under Win9x. This
+style is ignored under other platforms.}
+\twocolitem{\windowstyle{wxTE\_RICH2}}{Use rich text control version 2.0 or 3.0
+under Win32, this style is ignored under other platforms}
+\twocolitem{\windowstyle{wxTE\_AUTO\_URL}}{Highlight the URLs and generate the
+wxTextUrlEvents when mouse events occur over them. This style is supported
+under Win32 only and requires wxTE\_RICH.}
+\twocolitem{\windowstyle{wxTE\_NOHIDESEL}}{By default, the Windows text control
+doesn't show the selection when it doesn't have focus - use this style to force
+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 GTK+.}
+\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.}
+\twocolitem{\windowstyle{wxTE\_RIGHT}}{The text in the control will be right-justified.}
+\twocolitem{\windowstyle{wxTE\_DONTWRAP}}{Same as {\tt wxHSCROLL} style.}
+\twocolitem{\windowstyle{wxTE\_LINEWRAP}}{Wrap the lines too long to be shown entirely at any position (wxUniv only currently).}
+\twocolitem{\windowstyle{wxTE\_WORDWRAP}}{Wrap the lines too long to be shown entirely at word boundaries only (wxUniv only currently).}
\end{twocollist}
-See also \helpref{window styles overview}{windowstyles} and
+See also \helpref{window styles overview}{windowstyles} and
\helpref{wxTextCtrl::wxTextCtrl}{wxtextctrlconstr}.
-\wxheading{Remarks}
+\wxheading{wxTextCtrl text format}
+
+The multiline text controls always store the text as a sequence of lines
+separated by {\tt $\backslash$n} characters, i.e. in the Unix text format even
+on non-Unix platforms. This allows the user code to ignore the differences
+between the platforms but at a price: the indices in the control such as those
+returned by \helpref{GetInsertionPoint}{wxtextctrlgetinsertionpoint} or
+\helpref{GetSelection}{wxtextctrlgetselection} can {\bf not} be used as
+indices into the string returned by \helpref{GetValue}{wxtextctrlgetvalue} as
+they're going to be slightly off for platforms using
+{\tt $\backslash$r$\backslash$n} as separator (as Windows does), for example.
+
+Instead, if you need to obtain a substring between the $2$ indices obtained
+from the control with the help of the functions mentioned above, you should
+use \helpref{GetRange}{wxtextctrlgetrange}. And the indices themselves can
+only be passed to other methods, for example
+\helpref{SetInsertionPoint}{wxtextctrlsetinsertionpoint} or
+\helpref{SetSelection}{wxtextctrlsetselection}.
+
+To summarize: never use the indices returned by (multiline) wxTextCtrl as
+indices into the string it contains, but only as arguments to be passed back
+to the other wxTextCtrl methods.
+
+\wxheading{wxTextCtrl styles}
+
+Multi-line text controls support the styles, i.e. provide a possibility to set
+colours and font for individual characters in it (note that under Windows {\tt
+wxTE\_RICH} style is required for style support). To use the styles you can
+either call \helpref{SetDefaultStyle}{wxtextctrlsetdefaultstyle} before
+inserting the text or call \helpref{SetStyle}{wxtextctrlsetstyle} later to
+change the style of the text already in the control (the first solution is
+much more efficient).
+
+In either case, if the style doesn't specify some of the attributes (for
+example you only want to set the text colour but without changing the font nor
+the text background), the values of the default style will be used for them.
+If there is no default style, the attributes of the text control itself are
+used.
+
+So the following code correctly describes what it does: the second call
+to \helpref{SetDefaultStyle}{wxtextctrlsetdefaultstyle} doesn't change the
+text foreground colour (which stays red) while the last one doesn't change the
+background colour (which stays grey):
+
+{\small%
+\begin{verbatim}
+ text->SetDefaultStyle(wxTextAttr(*wxRED));
+ text->AppendText("Red text\n");
+ text->SetDefaultStyle(wxTextAttr(wxNullColour, *wxLIGHT_GREY));
+ text->AppendText("Red on grey text\n");
+ text->SetDefaultStyle(wxTextAttr(*wxBLUE);
+ text->AppendText("Blue on grey text\n");
+\end{verbatim}
+}%
-This class multiply-inherits from {\bf streambuf} where compilers allow, allowing code such as
-the following:
+\wxheading{wxTextCtrl and C++ streams}
+
+This class multiply-inherits from {\bf streambuf} where compilers allow,
+allowing code such as the following:
{\small%
\begin{verbatim}
\end{verbatim}
}%
-If your compiler does not support derivation from {\bf streambuf} and gives a compile error, define the symbol
-{\bf NO\_TEXT\_WINDOW\_STREAM} in the wxTextCtrl header file.
+If your compiler does not support derivation from {\bf streambuf} and gives a
+compile error, define the symbol {\bf NO\_TEXT\_WINDOW\_STREAM} in the
+wxTextCtrl header file.
+
+Note that independently of this setting you can always use wxTextCtrl itself
+in a stream-like manner:
+
+{\small%
+\begin{verbatim}
+ wxTextCtrl *control = new wxTextCtrl(...);
+
+ *control << 123.456 << " some text\n";
+\end{verbatim}
+}%
+
+always works. However the possibility to create an ostream associated with
+wxTextCtrl may be useful if you need to redirect the output of a function
+taking an ostream as parameter to a text control.
+
+Another commonly requested need is to redirect {\bf std::cout} to the text
+control. This could be done in the following way:
+
+{\small%
+\begin{verbatim}
+ #include <iostream>
+
+ wxTextCtrl *control = new wxTextCtrl(...);
+
+ std::streambuf *sbOld = std::cout.rdbuf();
+ std::cout.rdbuf(*control);
+
+ // use cout as usual, the output appears in the text control
+ ...
+
+ std::cout.rdbuf(sbOld);
+\end{verbatim}
+}%
+
+But wxWindows provides a convenient class to make it even simpler so instead
+you may just do
+
+{\small%
+\begin{verbatim}
+ #include <iostream>
+
+ wxTextCtrl *control = new wxTextCtrl(...);
+
+ wxStreamToTextRedirector redirect(control);
+
+ // all output to cout goes into the text control until the exit from current
+ // scope
+\end{verbatim}
+}%
-Note that any use of C++ iostreams (including this one) deprecated and might get completely removed
-in the future.
+See \helpref{wxStreamToTextRedirector}{wxstreamtotextredirector} for more
+details.
\wxheading{Event handling}
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)}
\twocolitem{{\bf EVT\_TEXT\_ENTER(id, func)}}{Respond to a wxEVT\_COMMAND\_TEXT\_ENTER event,
-generated when enter is pressed in a single-line text control.}
+generated when enter is pressed in a text control (which must have
+wxTE\_PROCESS\_ENTER style for this event to be generated).}
+\twocolitem{{\bf EVT\_TEXT\_URL(id, func)}}{A mouse event occured over an URL
+in the text control (Win32 only)}
+\twocolitem{{\bf EVT\_TEXT\_MAXLEN(id, func)}}{User tried to enter more text
+into the control than the limit set by
+\helpref{SetMaxLength}{wxtextctrlsetmaxlength}.}
\end{twocollist}%
-%\wxheading{See also}
-%
-%\helpref{wxRichTextCtrl}{wxrichtextctrl}
-%
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxTextCtrl::wxTextCtrl}\label{wxtextctrlconstr}
Default constructor.
\func{}{wxTextCtrl}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id},\rtfsp
-\param{const wxString\& }{value = ``"}, \param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
-\param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``text"}}
+\param{const wxString\& }{value = ``"}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
+\param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = wxTextCtrlNameStr}}
Constructor, creating and showing a text control.
\wxheading{Remarks}
-The horizontal scrollbar ({\bf wxTE\_HSCROLL} style flag) will only be created for multi-line text controls.
+The horizontal scrollbar ({\bf wxHSCROLL} style flag) will only be created
+for multi-line text controls.
Without a horizontal scrollbar, text lines that don't fit in the control's
size will be wrapped (but no newline character is inserted). Single line
controls don't have a horizontal scrollbar, the text is automatically scrolled
so that the \helpref{insertion point}{wxtextctrlgetinsertionpoint} is always
visible.
-Under Windows, if the {\bf wxTE\_MULTILINE} style is used, the window is implemented
-as a Windows rich text control with unlimited capacity. Otherwise, normal edit control limits
-apply.
+% VZ: this is no longer true
+%Under Windows, if the {\bf wxTE\_MULTILINE} style is used, the window is implemented
+%as a Windows rich text control with unlimited capacity. Otherwise, normal edit control limits
+%apply.
\wxheading{See also}
\func{virtual bool}{CanCopy}{\void}
-Returns TRUE if the selection can be copied to the clipboard.
+Returns {\tt true} if the selection can be copied to the clipboard.
\membersection{wxTextCtrl::CanCut}\label{wxtextctrlcancut}
\func{virtual bool}{CanCut}{\void}
-Returns TRUE if the selection can be cut to the clipboard.
+Returns {\tt true} if the selection can be cut to the clipboard.
\membersection{wxTextCtrl::CanPaste}\label{wxtextctrlcanpaste}
\func{virtual bool}{CanPaste}{\void}
-Returns TRUE if the contents of the clipboard can be pasted into the
+Returns {\tt true} if the contents of the clipboard can be pasted into the
text control. On some platforms (Motif, GTK) this is an approximation
-and returns TRUE if the control is editable, FALSE otherwise.
+and returns {\tt true} if the control is editable, {\tt false} otherwise.
\membersection{wxTextCtrl::CanRedo}\label{wxtextctrlcanredo}
\func{virtual bool}{CanRedo}{\void}
-Returns TRUE if there is a redo facility available and the last operation
+Returns {\tt true} if there is a redo facility available and the last operation
can be redone.
\membersection{wxTextCtrl::CanUndo}\label{wxtextctrlcanundo}
\func{virtual bool}{CanUndo}{\void}
-Returns TRUE if there is an undo facility available and the last operation
+Returns {\tt true} if there is an undo facility available and the last operation
can be undone.
\membersection{wxTextCtrl::Clear}\label{wxtextctrlclear}
Clears the text in the control.
+Note that this function will generate a {\tt wxEVT\_COMMAND\_TEXT\_UPDATED}
+event.
+
\membersection{wxTextCtrl::Copy}\label{wxtextctrlcopy}
\func{virtual void}{Copy}{\void}
\membersection{wxTextCtrl::Create}\label{wxtextctrlcreate}
\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id},\rtfsp
-\param{const wxString\& }{value = ``"}, \param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
-\param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``text"}}
+\param{const wxString\& }{value = ``"}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
+\param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = wxTextCtrlNameStr}}
Creates the text control for two-step construction. Derived classes
should call or replace this function. See \helpref{wxTextCtrl::wxTextCtrl}{wxtextctrlconstr}\rtfsp
Resets the internal `modified' flag as if the current edits had been saved.
+\membersection{wxTextCtrl::EmulateKeyPress}
+
+\func{bool}{EmulateKeyPress}{\param{const wxKeyEvent\& }{event}}
+
+This functions inserts into the control the character which would have been
+inserted if the given key event had occured in the text control. The
+{\it event} object should be the same as the one passed to {\tt EVT\_KEY\_DOWN}
+handler previously by wxWindows.
+
+Please note that this function doesn't currently work correctly for all keys
+under any platform but MSW.
+
+\wxheading{Return value}
+
+{\tt true} if the event resulted in a change to the control, {\tt false}
+otherwise.
+
+\membersection{wxTextCtrl::GetDefaultStyle}\label{wxtextctrlgetdefaultstyle}
+
+\constfunc{const wxTextAttr\& }{GetDefaultStyle}{\void}
+
+Returns the style currently used for the new text.
+
+\wxheading{See also}
+
+\helpref{SetDefaultStyle}{wxtextctrlsetdefaultstyle}
+
\membersection{wxTextCtrl::GetInsertionPoint}\label{wxtextctrlgetinsertionpoint}
\constfunc{virtual long}{GetInsertionPoint}{\void}
may wish to avoid using functions that work with line numbers if you are
working with controls that contain large amounts of text.
+\membersection{wxTextCtrl::GetRange}\label{wxtextctrlgetrange}
+
+\constfunc{virtual wxString}{GetRange}{\param{long}{ from}, \param{long}{ to}}
+
+Returns the string containing the text staring in the positions {\it from} and
+up to {\it to} in the control. The positions must have been returned by another
+wxTextCtrl method.
+
+Please note that the positions in a multiline wxTextCtrl do {\bf not}
+correspond to the indices in the string returned by
+\helpref{GetValue}{wxtextctrlgetvalue} because of the different new line
+representations ({\tt CR} or {\tt CR LF}) and so this method should be used to
+obtain the correct results instead of extracting parts of the entire value. It
+may also be more efficient, especially if the control contains a lot of data.
+
\membersection{wxTextCtrl::GetSelection}\label{wxtextctrlgetselection}
-\func{virtual void}{GetSelection}{\param{long*}{ from}, \param{long*}{ to}}
+\constfunc{virtual void}{GetSelection}{\param{long*}{ from}, \param{long*}{ to}}
Gets the current selection span. If the returned values are equal, there was
no selection.
+Please note that the indices returned may be used with the other wxTextctrl
+methods but don't necessarily represent the correct indices into the string
+returned by \helpref{GetValue()}{wxtextctrlgetvalue} for multiline controls
+under Windows (at least,) you should use
+\helpref{GetStringSelection()}{wxtextctrlgetstringselection} to get the selected
+text.
+
\wxheading{Parameters}
\docparam{from}{The returned first position.}
\pythonnote{The wxPython version of this method returns a tuple
consisting of the from and to values.}
+\perlnote{In wxPerl this method takes no parameter and returns a
+2-element list {\tt ( from, to )}.}
+
+\membersection{wxTextCtrl::GetStringSelection}\label{wxtextctrlgetstringselection}
+
+\func{virtual wxString}{GetStringSelection}{\void}
+
+Gets the text currently selected in the control. If there is no selection, the
+returned string is empty.
+
+\membersection{wxTextCtrl::GetStyle}\label{wxtextctrlgetstyle}
+
+\func{bool}{GetStyle}{\param{long }{position}, \param{wxTextAttr\& }{style}}
+
+Returns the style at this position in the text control. Not all platforms
+support this function.
+
+\wxheading{Return value}
+
+{\tt true} on success, {\tt false} if an error occured - it may also mean that
+the styles are not supported under this platform.
+
+\wxheading{See also}
+
+\helpref{wxTextCtrl::SetStyle}{wxtextctrlsetstyle}, \helpref{wxTextAttr}{wxtextattr}
+
\membersection{wxTextCtrl::GetValue}\label{wxtextctrlgetvalue}
\constfunc{wxString}{GetValue}{\void}
Gets the contents of the control. Notice that for a multiline text control,
-the lines will be separated by (Unix-style) $\backslash$n characters, even under
-Windows where they are separated by a $\backslash$r$\backslash$n sequence in the native control.
+the lines will be separated by (Unix-style) $\backslash$n characters, even
+under Windows where they are separated by a $\backslash$r$\backslash$n
+sequence in the native control.
+
+\membersection{wxTextCtrl::IsEditable}\label{wxtextctrliseditable}
+
+\constfunc{bool}{IsEditable}{\void}
+
+Returns {\tt true} if the controls contents may be edited by user (note that it
+always can be changed by the program), i.e. if the control hasn't been put in
+read-only mode by a previous call to
+\helpref{SetEditable}{wxtextctrlseteditable}.
\membersection{wxTextCtrl::IsModified}\label{wxtextctrlismodified}
\constfunc{bool}{IsModified}{\void}
-Returns TRUE if the text has been modified.
+Returns {\tt true} if the text has been modified by user. Note that calling
+\helpref{SetValue}{wxtextctrlsetvalue} doesn't make the control modified.
-\membersection{wxTextCtrl::LoadFile}\label{wxtextctrlloadfile}
+\membersection{wxTextCtrl::IsMultiLine}\label{wxtextctrlismultiline}
-\func{bool}{LoadFile}{\param{const wxString\& }{ filename}}
+\constfunc{bool}{IsMultiLine}{\void}
-Loads and displays the named file, if it exists.
+Returns {\tt true} if this is a multi line edit control and {\tt false}
+otherwise.
-\wxheading{Parameters}
+\wxheading{See also}
-\docparam{filename}{The filename of the file to load.}
+\helpref{IsSingleLine}{wxtextctrlissingleline}
-\wxheading{Return value}
+\membersection{wxTextCtrl::IsSingleLine}\label{wxtextctrlissingleline}
-TRUE if successful, FALSE otherwise.
+\constfunc{bool}{IsSingleLine}{\void}
-\membersection{wxTextCtrl::OnChar}\label{wxtextctrlonchar}
+Returns {\tt true} if this is a single line edit control and {\tt false}
+otherwise.
-\func{void}{OnChar}{\param{wxKeyEvent\& }{event}}
+\wxheading{See also}
-Default handler for character input.
+\helpref{IsMultiLine}{wxtextctrlissingleline}
-\wxheading{Remarks}
+\membersection{wxTextCtrl::LoadFile}\label{wxtextctrlloadfile}
-It is possible to intercept character
-input by overriding this member. Call this function
-to let the default behaviour take place; not calling
-it results in the character being ignored. You can
-replace the {\it keyCode} member of {\it event} to
-translate keystrokes.
-
-Note that Windows and Motif have different ways
-of implementing the default behaviour. In Windows,
-calling wxTextCtrl::OnChar immediately
-processes the character. In Motif,
-calling this function simply sets a flag
-to let default processing happen. This might affect
-the way in which you write your OnChar function
-on different platforms.
+\func{bool}{LoadFile}{\param{const wxString\& }{ filename}}
-\wxheading{See also}
+Loads and displays the named file, if it exists.
+
+\wxheading{Parameters}
+
+\docparam{filename}{The filename of the file to load.}
+
+\wxheading{Return value}
-\helpref{wxKeyEvent}{wxkeyevent}
+{\tt true} if successful, {\tt false} otherwise.
+
+% VZ: commenting this out as: (a) the docs are wrong (you can't replace
+% anything), (b) wxTextCtrl doesn't have any OnChar() anyhow
+%% \membersection{wxTextCtrl::OnChar}\label{wxtextctrlonchar}
+%%
+%% \func{void}{OnChar}{\param{wxKeyEvent\& }{event}}
+%%
+%% Default handler for character input.
+%%
+%% \wxheading{Remarks}
+%%
+%% It is possible to intercept character
+%% input by overriding this member. Call this function
+%% to let the default behaviour take place; not calling
+%% it results in the character being ignored. You can
+%% replace the {\it keyCode} member of {\it event} to
+%% translate keystrokes.
+%%
+%% Note that Windows and Motif have different ways
+%% of implementing the default behaviour. In Windows,
+%% calling wxTextCtrl::OnChar immediately
+%% processes the character. In Motif,
+%% calling this function simply sets a flag
+%% to let default processing happen. This might affect
+%% the way in which you write your OnChar function
+%% on different platforms.
+%%
+%% \wxheading{See also}
+%%
+%% \helpref{wxKeyEvent}{wxkeyevent}
\membersection{wxTextCtrl::OnDropFiles}\label{wxtextctrlondropfiles}
\wxheading{Return value}
-TRUE on success, FALSE on failure (most likely due to a too large position
+{\tt true} on success, {\tt false} on failure (most likely due to a too large position
parameter).
\wxheading{See also}
y values, so (x,y) = PositionToXY() is equivalent to the call described
above.}
+\perlnote{In wxPerl this method only takes the {\tt pos} parameter, and
+returns a 2-element list {\tt ( x, y )}.}
+
\membersection{wxTextCtrl::Redo}\label{wxtextctrlredo}
\func{virtual void}{Redo}{\void}
\wxheading{Return value}
-TRUE if the operation was successful, FALSE otherwise.
+{\tt true} if the operation was successful, {\tt false} otherwise.
+
+\membersection{wxTextCtrl::SetDefaultStyle}\label{wxtextctrlsetdefaultstyle}
+
+\func{bool}{SetDefaultStyle}{\param{const wxTextAttr\& }{style}}
+
+Changes the default style to use for the new text which is going to be added
+to the control using \helpref{WriteText}{wxtextctrlwritetext} or\rtfsp
+\helpref{AppendText}{wxtextctrlappendtext}.
+
+If either of the font, foreground, or background colour is not set in\rtfsp
+{\it style}, the values of the previous default style are used for them. If
+the previous default style didn't set them neither, the global font or colours
+of the text control itself are used as fall back.
+
+However if the {\it style} parameter is the default wxTextAttr, then the
+default style is just reset (instead of being combined with the new style which
+wouldn't change it at all).
+
+\wxheading{Parameters}
+
+\docparam{style}{The style for the new text.}
+
+\wxheading{Return value}
+
+{\tt true} on success, {\tt false} if an error occured - may also mean that
+the styles are not supported under this platform.
+
+\wxheading{See also}
+
+\helpref{GetDefaultStyle}{wxtextctrlgetdefaultstyle}
\membersection{wxTextCtrl::SetEditable}\label{wxtextctrlseteditable}
\wxheading{Parameters}
-\docparam{editable}{If TRUE, the control is editable. If FALSE, the control is read-only.}
+\docparam{editable}{If {\tt true}, the control is editable. If {\tt false}, the control is read-only.}
+
+\wxheading{See also}
+
+\helpref{IsEditable}{wxtextctrliseditable}
\membersection{wxTextCtrl::SetInsertionPoint}\label{wxtextctrlsetinsertionpoint}
Sets the insertion point at the end of the text control. This is equivalent
to \helpref{SetInsertionPoint}{wxtextctrlsetinsertionpoint}(\helpref{GetLastPosition}{wxtextctrlgetlastposition}()).
+\membersection{wxTextCtrl::SetMaxLength}\label{wxtextctrlsetmaxlength}
+
+\func{virtual void}{SetMaxLength}{\param{unsigned long }{len}}
+
+This function sets the maximum number of characters the user can enter into the
+control. In other words, it allows to limit the text value length to {\it len}
+not counting the terminating {\tt NUL} character.
+
+If {\it len} is $0$, the previously set max length limit, if any, is discarded
+and the user may enter as much text as the underlying native text control
+widget supports (typically at least 32Kb).
+
+If the user tries to enter more characters into the text control when it
+already is filled up to the maximal length, a
+{\tt wxEVT\_COMMAND\_TEXT\_MAXLEN} event is sent to notify the program about it
+(giving it the possibility to show an explanatory message, for example) and the
+extra input is discarded.
+
+Note that this function may only be used with single line text controls.
+
+\wxheading{Compatibility}
+
+Only implemented in wxMSW/wxGTK starting with wxWindows 2.3.2.
+
\membersection{wxTextCtrl::SetSelection}\label{wxtextctrlsetselection}
\func{virtual void}{SetSelection}{\param{long}{ from}, \param{long}{ to}}
-Selects the text starting at the first position up to (but not including) the character at the last position.
+Selects the text starting at the first position up to (but not including) the
+character at the last position. If both parameters are equal to $-1$ all text
+in the control is selected.
\wxheading{Parameters}
\docparam{to}{The last position.}
+\membersection{wxTextCtrl::SetStyle}\label{wxtextctrlsetstyle}
+
+\func{bool}{SetStyle}{\param{long }{start}, \param{long }{end}, \param{const wxTextAttr\& }{style}}
+
+Changes the style of the given range. If any attribute within {\it style} is
+not set, the correspondign attribute from \helpref{GetDefaultStyle()}{wxtextctrlgetdefaultstyle} is used.
+
+\wxheading{Parameters}
+
+\docparam{start}{The start of the range to change.}
+
+\docparam{end}{The end of the range to change.}
+
+\docparam{style}{The new style for the range.}
+
+\wxheading{Return value}
+
+{\tt true} on success, {\tt false} if an error occured - it may also mean that
+the styles are not supported under this platform.
+
+\wxheading{See also}
+
+\helpref{wxTextCtrl::GetStyle}{wxtextctrlgetstyle}, \helpref{wxTextAttr}{wxtextattr}
+
\membersection{wxTextCtrl::SetValue}\label{wxtextctrlsetvalue}
\func{virtual void}{SetValue}{\param{const wxString\& }{ value}}
-Sets the text 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 generate a {\tt wxEVT\_COMMAND\_TEXT\_UPDATED}
+event.
\wxheading{Parameters}
projects / wxWidgets.git / blobdiff