A generic single line text edit. More...

Inheritance diagram for Laxkit::LineEdit:

Public Member Functions
	LineEdit (anXWindow parnt, const char nname, const char ntitle, unsigned int nstyle, int xx, int yy, int ww, int hh, int brder, anXWindow prev, unsigned long nowner=0, const char nsend=NULL, const char newtext=NULL, unsigned int ntstyle=0)
	Constructor. newtext should be Utf8 text.
virtual	~LineEdit ()
	Empty destructor.
virtual const char *	whattype ()
virtual int	init ()
virtual int	Event (const EventData e, const char mes)
virtual int	FocusOn (const FocusChangeData *e)
virtual int	FocusOff (const FocusChangeData *e)
virtual void	ControlActivation (int on)
virtual int	CharInput (unsigned int ch, const char buffer, int len, unsigned int state, const LaxKeyboard d)
virtual int	LBDown (int x, int y, unsigned int state, int count, const LaxMouse *d)
virtual int	LBUp (int x, int y, unsigned int, const LaxMouse *d)
virtual int	RBDown (int x, int y, unsigned int, int count, const LaxMouse *d)
virtual int	RBUp (int x, int y, unsigned int, const LaxMouse *d)
virtual int	WheelUp (int x, int y, unsigned int state, int count, const Laxkit::LaxMouse *d)
virtual int	WheelDown (int x, int y, unsigned int state, int count, const Laxkit::LaxMouse *d)
virtual int	Idle (int tid=0)
	For autoscroll: TODO!!
virtual int	MouseMove (int x, int y, unsigned int state, const LaxMouse *d)
virtual int	Resize (int nw, int nh)
virtual int	LBDblClick (int x, int y, int cntl, const LaxMouse *d)
	Double clicking selects a whole word, or whole chunk of whitespace.
virtual void	Valid (int v)
	Change whether the text is valid or not.
virtual void	Valid (int v, unsigned long col)
	Change whether the text is valid or not, and install a new background color for invalid.
virtual int	Modified (int m=1)
virtual long	GetLong (int *error_ret)
	Return a long value of the text or 0 if error.
virtual double	GetDouble (int *error_ret)
	Return double value of the text, or 0 if error.
virtual int	Replace (char newstr, char what, int all)
	Replace occurence(s) of what with newstr.
virtual int	SetText (int newtext)
	Set the text according to the given integer.
virtual int	SetText (double newtext)
	Set the text according to the given floating point number.
virtual int	SetText (const char *newtext)
virtual long	SetCurLine (long nline)
virtual long	SetCurpos (long newcurpos)
virtual int	SetSelection (long newss, long newse)
virtual int	inschar (unsigned int ch, char a=1)
virtual int	delchar (int bksp)
virtual int	insstring (const char *blah, int after=0)
virtual int	delsel ()
virtual int	replacesel (char ch)
virtual int	replacesel (const char *newt=NULL, int after=0)
virtual int	makeinwindow ()
	Changes curlineoffset, cx to be in window.
virtual long	findpos (int pix)
	Find char position at pix from left, independent of curlineoffset.
virtual void	findcaret ()
	Set cx,cy, the caret coordinates. cy is at font baseline.
virtual int	Setpixwide ()
	Set curlineoffset to reflect justification.
virtual int	SetupMetrics ()
virtual void	DrawText (int a=-1)
virtual LaxFiles::Attribute *	dump_out_atts (LaxFiles::Attribute att, int what, Laxkit::anObject savecontext)
virtual void	dump_in_atts (LaxFiles::Attribute att, int flag, Laxkit::anObject loadcontext)
Public Member Functions inherited from Laxkit::TextXEditBaseUtf8
	TextXEditBaseUtf8 (anXWindow parnt, const char nname, const char ntitle, unsigned long nstyle, int xx, int yy, int ww, int hh, int brder, anXWindow prev, unsigned long nowner, const char nsend, const char newtext=NULL, unsigned long ntstyle=0, int ncntlchar=0)
virtual	~TextXEditBaseUtf8 ()
virtual void	Refresh ()
virtual int	MBUp (int x, int y, unsigned int state, const LaxMouse *d)
	Initiate a middle button paste via selectionPaste(1,0).
virtual int	MoveResize (int nx, int ny, int nw, int nh)
virtual int	charwidth (int ch, int r=0)
	Returns real char width with r==1, else returns the custom hexified if r==0.
virtual int	Cut ()
	Copy() then delsel().
virtual int	Copy ()
	Calls anXApp::CopytoBuffer() with the current selection.
virtual int	Paste ()
	Utilizes anXApp::GetBuffer().
virtual void	Colors (int hl)
	Set curtextcolor and curbkcolor according to whether highlighting is on or not.
virtual void	Black (int x, int y, int w, int h)
	Fill x,y,w,h with curbkcolor.
virtual int	DrawTabLine ()
	Draw a marker at top of text area that shows where and what type of tabs exist for the line.
virtual void	DrawCaret (int flag=0, int on=1)
	Update the caret and if necessary the change in the selection.
virtual int	DrawLineOfText (int x, int y, long pos, long len, char &check, long eof=-1)
	Draw a single line of text.
virtual int	TextOut (int x, int y, char *str, long len, long eof)
	Print out len bytes of str, which is a pointer to somewhere inside thetext.
virtual int	ExtentAndStr (char str, long len, char &blah, long &p)
	Find a printable string, and its pixel extent.
virtual int	GetExtent (long pos, long end, int lsofar=0, long eof=-1)
	Find the extent of the string in range [pos,end). Must be no newlines within the range.
virtual long	GetPos (long pos, int pix, int lsofar=0, long eof=-1)
	Returns maximum pos less than or equal to an arbitrary window pixel position.
virtual int	UseThisFont (LaxFont *newfont)
Public Member Functions inherited from Laxkit::anXWindow
	anXWindow (anXWindow parnt, const char nname, const char ntitle, unsigned long nstyle, int xx, int yy, int ww, int hh, int brder, anXWindow prev, unsigned long nowner, const char *nsend)
	Constructor.
virtual	~anXWindow ()
	anXWindow destructor. Its X window should have been XDestroy'd before here.
virtual const char *	WindowTitle (int which=0)
	Return basically the name of the window.
virtual void	WindowTitle (const char *newtitle)
	Change the title of the window. This text would usually be displayed in the bar provided by a window manager.
virtual const char *	tooltip (int mouseid=0)
	By default, return win_tooltip.
virtual const char *	tooltip (const char *newtooltip)
	Replace the current tooltip, return the current tooltip (after replacing).
virtual anXWindow *	findChildWindowByTitle (const char *title)
	Find the first immediate child window that has win_title==title.
virtual anXWindow *	findChildWindowByName (const char *name)
	Find the first immediate child window that has win_name==name.
virtual int	Grayed ()
	Return whether this window is grayed.
virtual int	Grayed (int g)
	Set the gray state of this window. Returns Grayed(void).
virtual int	preinit ()
virtual int	close ()
	Called by anXApp from anXApp::destroywindow() when a window is to be destroyed.
virtual Displayer *	MakeCurrent ()
virtual int	Needtodraw ()
	Default is to return needtodraw.
virtual void	Needtodraw (int nntd)
	If 0, then the window does not need refreshing. Otherwise it does.
virtual int	deletenow ()
	Return whether the window is allowed to be deleted.
virtual int	setWinStyle (unsigned int stylebit, int newvalue)
	Control various window related basic styling of win_style.
virtual int	getWinStyle (unsigned int stylebit)
	Currently, simply return win_style&stylebit.
virtual void	installColors (WindowColors *newcolors)
	Dec_count old and inc_count new.
virtual ShortcutHandler *	GetShortcuts ()
	Return a ShortcutHandler that contains stacks of bound shortcuts and possible window actions.
virtual int	PerformAction (int action_number)
virtual int	ExposeChange (ScreenEventData *e)
	Default behavior on Expose events is to call Needtodraw(1).
virtual int	DeviceChange (const DeviceEventData *e)
virtual int	KeyUp (unsigned int ch, unsigned int state, const LaxKeyboard *kb)
	Called when a key is released.
virtual int	ButtonDown (int button, int x, int y, unsigned int state, int count, const LaxMouse *m)
virtual int	ButtonUp (int button, int x, int y, unsigned int state, const LaxMouse *m)
virtual int	MBDown (int x, int y, unsigned int state, int count, const LaxMouse *d)
	Default is just to return 1.
virtual void	contentChanged ()
	Windows may call this when their contents change.
virtual void	selectionChanged ()
	Windows may call this when their selections change.
virtual anXWindow *	GetController ()
	Return the window most relevant for tab control loops.
virtual int	SelectNextControl (const LaxDevice *d)
	Transfer focus to nextcontrol.
virtual int	SelectPrevControl (const LaxDevice *d)
	Transfer the focus to prevcontrol.
virtual int	AddPrevControl (anXWindow *prev)
virtual int	AddNextControl (anXWindow *next)
virtual int	ConnectControl (anXWindow *towhat, int after=1)
	Connect towhat to this. Used for tab loops.
virtual int	CloseControlLoop ()
	Close a tab loop.
virtual void	SetOwner (anXWindow nowner, const char mes=NULL, unsigned int send_mask=0)
	Set the new owner and control message.
virtual void	SetOwner (unsigned long nowner_id, const char *mes=NULL, unsigned int send_mask=0)
virtual void	dump_out (FILE f, int indent, int what, anObject context)
	Simple dumping function.
Public Member Functions inherited from Laxkit::Tagged
virtual int	HasTag (const char *tag, int casematters)
	Return whether the tag exists.
virtual int	NumberOfTags ()
	Return the number of tags, strangely enough.
virtual const char *	GetTag (int i)
	Return const pointer to the tag text for tag number i, where i==0 is the first tag.
virtual char *	GetAllTags ()
	Return a new char[] with a space separated list of all the tags.
virtual int	InsertTags (const char *tags, int casematters)
	Insert tags from a string such as 'tag1 tag2 tag3 "tag with spaces" tag4'.
virtual int	InsertTag (const char *tag, int casematters)
	Insert tag if it doesn't exist already.
virtual int	RemoveTag (const char *tag)
	The tag must be an exact match.
virtual int	RemoveTag (int i)
	Remove tag number i. i must be in range [0..NumberOfTags()-1].
virtual void	FlushTags ()
Public Member Functions inherited from LaxFiles::DumpUtility
virtual void	dump_in (FILE f, int indent, int what, Laxkit::anObject loadcontext, Attribute **att)
	Read in a file segment as an Attribute, and pass parsing duties to dump_in_atts.
virtual	~DumpUtility ()
	Empty virtual destructor.
Public Member Functions inherited from Laxkit::aDrawable
	aDrawable (Drawable d=0)
virtual int	DrawableType ()
virtual int	ValidDrawable ()
Public Member Functions inherited from Laxkit::TextEditBaseUtf8
	TextEditBaseUtf8 (const char *newtext=NULL, unsigned long nstyle=0, unsigned int ncntlchar=0)
	Constructor.
virtual	~TextEditBaseUtf8 ()
	delete[] thetext and cutbuffer.
virtual int	charwidth (unsigned int usc, int actual=0)
virtual int	GetTabChar (int atpix)
	For CHAR_TABS, returns the character to center on, or 0 if no such tab there.
virtual int	GetNextTab (int atpix)
	Redefine for custom tabstops, default is even spacing with tabwidth pixels.
virtual int	GetNextTab (int atpix, int &tabtype)
	Redefine for custom tabstops, default is even spacing with tabwidth pixels.
virtual int	replacesel (unsigned int ucs)
	Replace the selection with character ch.
virtual int	onlf (long pos=-1)
	Return whether pos is on a delimiter. 0==no, 1==first delimiter, 2==second delimeter.
virtual int	findword (long pos, long &start, long &end)
	Find the start and end of a word that includes position pos.
virtual int	isword (long pos=-1)
	Return if character at pos is alphanumeric character.
virtual long	findlinestart (long pos=-1)
	Return first place after the first newline before pos.
virtual int	readonly (long pos=-1)
	Returns if the text is readonly at the given position.
virtual const char *	GetCText ()
	Return a const pointer to thetext.
virtual char *	GetText ()
	Return a new char[] copy of thetext.
virtual char *	GetSelText ()
	Return a new char[] copy of the selected text.
virtual char *	CutSelText ()
	Cut out the selected text, and return a copy to a new char[] containing the text.
virtual long	GetSelection (long &sels, long &sele)
	Get information about the selection positions.
virtual long	Getnumlines ()
	Return the number of newlines in the whole buffer.
virtual long	Getnlines (long s=-1, long e=-1)
	Return the number of newlines in range [s,e].
virtual long	Getcharswide ()
	Returns most characters wide in all of lines of thetext.
virtual int	Getpixwide (long linenum)
	Return pix wide of line from p to newline.
virtual int	Undo ()
virtual int	Redo ()
virtual long	WhichLine (long pos)
	Return how many newlines before pos.
virtual long	GetCurLine ()
virtual long	GetCurpos ()
virtual int	SetDelimiter (char n1, char n2=0)
	Set the newline delimiter to "n1n2". n2==0 means use single character newline.
virtual int	Find (const char *str, int fromcurs=1)
	Find str in thetext, start search at fromcurs, wrap around.
virtual int	Replace (const char newstr, const char , int which)
virtual int	Replace (const char *newstr, int start, int end)
	Replace a range of text with a new string.

Public Attributes
const char *	qualifier
	Can be used during thetext validation.
char *	blanktext
int	padx
int	pady
int	mostpixwide

Protected Member Functions
virtual int	send (int i)
	Sends a SimpleMessage event to win_owner.
virtual void	settextrect ()
	Set textrect.
Protected Member Functions inherited from Laxkit::TextXEditBaseUtf8
virtual void	docaret (int w=1)
	Inverts the caret area. DrawCaret is responsible for maintaining con.
virtual int	selectionDropped (unsigned char *data, unsigned long len, Atom actual_type, Atom which)
virtual char *	getSelectionData (int *len, Atom property, Atom targettype, Atom selection)
	Return the selected text, or NULL if no selection.
Protected Member Functions inherited from Laxkit::anXWindow
virtual int	deletekid (anXWindow *w)
	Purges child anXWindows from window's child stack.
virtual void	SwapBuffers ()
	Swap buffers. This should be called from Refresh() if VIEWPORT_BACK_BUFFER is set in win_style.
virtual void	SetupBackBuffer ()
	Initialize the backbuffer.
Protected Member Functions inherited from Laxkit::TextEditBaseUtf8
virtual int	extendtext ()
	Extend the memory allocated for thetext.
virtual long	nextpos (long l)
	Return the next utf8 character position after l.
virtual long	prevpos (long l)
	Return the utf8 character position befor l.
virtual void	makevalidpos (long &l)
	Make l point only to 1st byte of a utf8 char or 2-char delimiter.
virtual int	Undo (UndoData *data)
virtual int	Redo (UndoData *data)
virtual int	AddUndo (int type, const char *str, long len, long start, long end)

Protected Attributes
ButtonDownInfo	buttondown
Protected Attributes inherited from Laxkit::TextXEditBaseUtf8
int	cx
	The x position of the current position, measured from the top left corner of the window.
int	cy
	The baseline y position of the current line, measured from the top left corner of the window.
int	oldx
	The old value of cx for a caret that might need to be blanked out.
int	oldy
	The old value of cy for a caret that might need to be blanked out.
int	curlineoffset
	The pixel horizontal offset the text is shifted.
char	firsttime
char	con
	Nonzero if the caret is supposed to be on, and is drawn on, on the screen.
long	dpos
	The beginning position in thetext that needs to be redrawn.
long	nlines
	The number of lines starting from the line of dpos that must be redrawn.
long	oldsellen
	The previous selection length to help narrow down what on screen must be redrawn.
long	oldcp
	The previous curpos to help narrow down what on screen must be redrawn.
int	textascent
int	textheight
int	textdescent
unsigned long	curtextcolor
unsigned long	textbgcolor
unsigned long	curbkcolor
unsigned long	bkwrongcolor
unsigned long	wscolor
LaxFont *	thefont
int	valid
	An extra modifier to control what colors are used.
DoubleRectangle	textrect
	The rectangle inside of which text can be drawn.
Protected Attributes inherited from Laxkit::anXWindow
char *	win_tooltip
	Convenience variable to hold the window's tooltip, if any.
int	needtodraw
RefPtrStack< anXWindow >	_kids
	Stack of children of the window.
Protected Attributes inherited from Laxkit::Tagged
PtrStack< char >	list_of_tags
Protected Attributes inherited from Laxkit::TextEditBaseUtf8
long	curline
long	curpos
long	selstart
long	sellen
int	cntlmovedist
int	tabwidth
char *	thetext
char *	cutbuffer
long	textlen
long	maxtextmem
char	newline
char	newline2
char	cntlchar
char	modified
long	maxtextlen
long	mintextlen
long	maxcharswide
long	mincharswide
long	maxlines
long	minlines
unsigned long	textstyle
int	undomode
UndoManager	undomanager

Detailed Description

A generic single line text edit.

If there happen to be multiple keyboards focused on the edit, they all change the same point and the same selection. Nor are multiple mice allowed different selection areas.

Can use l/r/c/char tabs at arbitrary spacing, and l/r/c justification. The right and center justified styles replace the tabs with spaces when the text is displayed (not in the actual text).

Todo:

LINEEDIT_POPUP==LINEEDIT_DESTROY_ON_FOCUS_OFF|DESTROY_ON_SEND|LINEEDIT_GRAB_ON_MAP for things like menuselector edit in place, or strinputslider

***undo??? or be able to do 'esc' to revert to what edit was before focus?

*** RBDown should shift screen

*** maybe put in margins+pad

you know, this could be abstracted so the underlying text functions of TextEditBase and TextXEditBase could be an object rather than a parent class.. would make swapping out the back end easier, so wouldn't have to rewrite the interface from scratch each time.. thinking of using pango, also what about interface tools that use text? have to rewrite the whole character input mechanism again?!?

  // this is to require that cntl-tab be pressed to go to next control
  // otherwise just tab does it
 #define LINEEDIT_CNTLTAB_NEXT (1<<16)
 
  // Because it is so convenient, the following require that thetext be
  // equivalent to an int/float. When the focus goes off, or enter is
  // pressed, it does a check to ensure this.***TODO!!!
 #define LINEEDIT_INT          (1<<17)
 #define LINEEDIT_FLOAT        (1<<18)
  
  // The text is a file name, and the background color should change depending on
  // if the file exist, and what sort of file it is..
 #define LINEEDIT_FILE            (1<<19)
  //do a send(0) whenever the text changes at all, not just on enter
  //sends whenever Modified(parameter!=0) is called
 #define LINEEDIT_SEND_ANY_CHANGE (1<<20)

Todo:: *** non actual moves must deselect selection

Constructor & Destructor Documentation

Laxkit::LineEdit::LineEdit	(	anXWindow *	parnt,
		const char *	nname,
		const char *	ntitle,
		unsigned int	nstyle,
		int	xx,
		int	yy,
		int	ww,
		int	hh,
		int	brder,
		anXWindow *	prev,
		unsigned long	nowner = `0`,
		const char *	nsend = `NULL`,
		const char *	newtext = `NULL`,
		unsigned int	ntstyle = `0`
	)

Constructor. newtext should be Utf8 text.

Parameters:

ntstyle See TextEditBaseUtf8 for what goes in this.

References Laxkit::TextXEditBaseUtf8::con, Laxkit::TextXEditBaseUtf8::curlineoffset, Laxkit::TextXEditBaseUtf8::cx, Laxkit::TextXEditBaseUtf8::cy, Laxkit::TextXEditBaseUtf8::dpos, Laxkit::anXWindow::installColors(), Laxkit::TextXEditBaseUtf8::oldsellen, qualifier, Laxkit::rgbcolor(), Laxkit::TextXEditBaseUtf8::valid, and Laxkit::anXWindow::win_pointer_shape.

Member Function Documentation

int Laxkit::LineEdit::CharInput	(	unsigned int	ch,
		const char *	buffer,
		int	len,
		unsigned int	state,
		const LaxKeyboard *	d
	)

virtual

^b ***for debugging, allows setting breakpoint accessible by ^b ^j toggle justification between left, center, and right ^t toggle textstyle&TEXT_TABS_STOPS ^. increase tabwidth ^, decrease tabwidth ^a select all ^x cut ^X cut +del cut ^v paste ^V paste +ins paste ^c copy ^C copy ^ins copy ^w toggle showing of whitespace ^tab next control ^+tab prev control del delete current character bksp delete previous character ^left back a word or group of whitespace ^right forward a word or group of whitespace

Todo:: ESC for reset to a copy of initial buffer

Reimplemented from Laxkit::anXWindow.

References Laxkit::TextXEditBaseUtf8::Black(), Laxkit::TextXEditBaseUtf8::Copy(), Laxkit::TextXEditBaseUtf8::cy, Laxkit::anXApp::destroywindow(), findcaret(), Laxkit::TextEditBaseUtf8::isword(), makeinwindow(), Laxkit::TextEditBaseUtf8::nextpos(), Laxkit::TextEditBaseUtf8::prevpos(), Laxkit::TextEditBaseUtf8::readonly(), Laxkit::anXWindow::SelectNextControl(), Laxkit::anXWindow::SelectPrevControl(), send(), Setpixwide(), and Laxkit::anXWindow::WindowTitle().

void Laxkit::LineEdit::findcaret ( )

virtual

Set cx,cy, the caret coordinates. cy is at font baseline.

This is called after setting curpos, before makeinwindow. Assumes curlineoffset is already set right.

References Laxkit::TextXEditBaseUtf8::curlineoffset, Laxkit::TextXEditBaseUtf8::cx, Laxkit::TextXEditBaseUtf8::cy, and Laxkit::TextXEditBaseUtf8::GetExtent().

Referenced by CharInput(), LBDblClick(), LBDown(), and MouseMove().

int Laxkit::LineEdit::FocusOff ( const FocusChangeData * e )

virtual

Sends a message when focus off if LINEEDIT_SEND_FOCUS_OFF. Also deselect any selected text

Reimplemented from Laxkit::TextXEditBaseUtf8.

References send(), and Laxkit::anXWindow::win_active.

int Laxkit::LineEdit::FocusOn ( const FocusChangeData * e )

virtual

Sends a message when focus on if LINEEDIT_SEND_FOCUS_ON. Also select all text.

Reimplemented from Laxkit::TextXEditBaseUtf8.

References send(), and Laxkit::anXWindow::win_active.

double Laxkit::LineEdit::GetDouble ( int * error_ret )

virtual

Return double value of the text, or 0 if error.

If error_ret is not NULL, then it is set to 0 if all of thetext represents an single double. Nonzero otherwise.

Referenced by Laxkit::LineInput::GetDouble().

long Laxkit::LineEdit::GetLong ( int * error_ret )

virtual

Return a long value of the text or 0 if error.

If error_ret is not NULL, then it is set to 0 if all of thetext represents an single (long) integer. Nonzero otherwise.

Referenced by Laxkit::LineInput::GetLong(), Laxkit::ImageDialog::reallyGeneratePreview(), and send().

int Laxkit::LineEdit::LBDown	(	int	x,
		int	y,
		unsigned int	state,
		int	count,
		const LaxMouse *	d
	)

virtual

Todo:: make finding position go to closest char division, not always to beginning of char

Reimplemented from Laxkit::anXWindow.

References Laxkit::TextXEditBaseUtf8::curlineoffset, Laxkit::ButtonDownInfo::down(), findcaret(), findpos(), and LBDblClick().

int Laxkit::LineEdit::makeinwindow ( )

virtual

Changes curlineoffset, cx to be in window.

Assumes cx,cy already set accurately

References Laxkit::TextXEditBaseUtf8::curlineoffset, Laxkit::TextXEditBaseUtf8::cx, and Laxkit::TextXEditBaseUtf8::textrect.

Referenced by CharInput(), and MouseMove().

int Laxkit::LineEdit::Modified ( int m = 1 )

virtual

If LINEEDIT_FILE, then check for existence of qualifier/thetext, or just thetext if it seems like an absolute path.

Update valid if LINEEDIT_INT or LINEEDIT_FLOAT.

This is called whenever text is changed.

Todo:: finish implementing this..

Reimplemented from Laxkit::TextEditBaseUtf8.

References LaxFiles::file_exists(), Laxkit::TextEditBaseUtf8::GetCText(), qualifier, send(), and Laxkit::TextXEditBaseUtf8::valid.

int Laxkit::LineEdit::MouseMove	(	int	x,
		int	y,
		unsigned int	state,
		const LaxMouse *	d
	)

virtual

Todo:: implement right button shift view

Reimplemented from Laxkit::anXWindow.

References Laxkit::TextXEditBaseUtf8::curlineoffset, findcaret(), findpos(), Laxkit::ButtonDownInfo::isdown(), and makeinwindow().

int Laxkit::LineEdit::Replace	(	char *	newstr,
		char *	what,
		int	all
	)

virtual

Replace occurence(s) of what with newstr.

If all==0, then replace only next. If all==1, then replace all occurences of what in thetext. If all==-1, the replace all what only within the selection if any.

Todo:: finish me!

int Laxkit::LineEdit::send ( int i )

protectedvirtual

Sends a SimpleMessage event to win_owner.

Puts info1=i and info2=GetLong().

If i==0, then the text was modified. If i==1, then enter was pressed. If i==2, then the edit got the focus. If i==3, then the edit lost the focus.

References GetLong(), Laxkit::TextEditBaseUtf8::GetText(), Laxkit::anXApp::SendMessage(), Laxkit::anXWindow::win_owner, and Laxkit::anXWindow::win_sendthis.

Referenced by CharInput(), FocusOff(), FocusOn(), and Modified().

int Laxkit::LineEdit::Setpixwide ( )

virtual

Set curlineoffset to reflect justification.

Usually called right before a findcaret, and after a change in thetext Returns 1 if curlineoffset changed

References Laxkit::TextXEditBaseUtf8::curlineoffset, Laxkit::TextXEditBaseUtf8::cx, and Laxkit::TextXEditBaseUtf8::GetExtent().

Referenced by CharInput().

void Laxkit::LineEdit::settextrect ( )

protectedvirtual

Set textrect.

This is called after a resize event to section off textrect from window. The default is to use the whole window.

Reimplemented from Laxkit::TextXEditBaseUtf8.

References Laxkit::TextXEditBaseUtf8::textrect.

Member Data Documentation

char * Laxkit::LineEdit::qualifier

Can be used during thetext validation.

For LINEEDIT_FILE, this is an extra path to prepend to thetext before checking for file existence.

Referenced by LineEdit(), and Modified().

The documentation for this class was generated from the following files:

lineedit.h
lineedit.cc

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation