A selector using boxes with a label and/or an icon. More...

Inheritance diagram for Laxkit::IconSelector:

Public Member Functions
	IconSelector (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 *nsendmes, int npadx=0, int npady=0)
	~IconSelector ()
	Empty destructor.
virtual void	drawbox (int which)
	Draw the icon box.
virtual void	FillBox (IconBox b, const char nlabel, LaxImage *img, int makebw)
	Fill the given box with the label, and the icon from filename.
virtual void	FillBox (IconBox b, const char nlabel, const char *filename, int makebw)
	Loads image, then calls FillBox(IconBox ,const char ,LaxImage *,int).
virtual int	AddBox (const char nlabel, LaxImage img, int makebw=0)
	Add box and return its index.
virtual int	AddBox (const char nlabel, const char filename, int makebw=0)
	Just returns AddBox(NULL,load_image(filename),makebw).
Public Member Functions inherited from Laxkit::BoxSelector
	BoxSelector (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 *nsendmes, int nid=0, int npad=0)
	Constructor.
virtual const char *	whattype ()
virtual void	sync ()
	Set the w/h, then calls SquishyBox::sync().
virtual int	init ()
	Default BoxSelector init only calls sync().
virtual int	Event (const EventData e, const char mes)
	Catch EnterNotify and LeaveNotify.
virtual int	MoveResize (int nx, int ny, int nw, int nh)
	Call anXWindow::MoveResize, and set arrangedstate=0.
virtual int	Resize (int nw, int nh)
	Call anXWindow::Resize, and set arrangedstate=0.
virtual void	Refresh ()
	Draw the boxes.
virtual int	MouseMove (int x, int y, unsigned int state, const LaxMouse *d)
	Keeps track of where mouse is, whether or not a button is pressed.
virtual int	LBDown (int x, int y, unsigned int state, int count, const LaxMouse *d)
	Find what box is down in (set lbdown to index of it), and toggle it.
virtual int	LBUp (int x, int y, unsigned int state, const LaxMouse *d)
	Select which box mouse is in, if it is the same as it was clicked down on.
virtual int	WheelUp (int x, int y, unsigned int state, int count, const LaxMouse *d)
	Toggle curbox. ***needs work selecting!=toggling.
virtual int	WheelDown (int x, int y, unsigned int state, int count, const LaxMouse *d)
	Toggle curbox.
virtual int	SelectN (int whichindex)
	Select a box based on its index.
virtual int	Select (int whichID)
	Select a box based on box->id, and return curbox.
virtual int	MouseInWhich (int x, int y)
	Checks what box the mouse is in, including box pad.
virtual int	send ()
	Send a message to the owner.
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 int	Idle (int tid=0)
	anXWindow::Idle() is an empty placeholeder. Just returns 1.
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	CharInput (unsigned int ch, const char buffer, int len, unsigned int state, const LaxKeyboard kb)
	Input of character data or control character presses.
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 int	MBUp (int x, int y, unsigned int state, const LaxMouse *d)
	Default is just to return 1.
virtual int	RBDown (int x, int y, unsigned int state, int count, const LaxMouse *d)
	Default is just to return 1.
virtual int	RBUp (int x, int y, unsigned int state, const LaxMouse *d)
	Default is just to return 1.
virtual int	FocusOn (const FocusChangeData *e)
	Increment win_active, and highlights the window's border, if the event refers to this window.
virtual int	FocusOff (const FocusChangeData *e)
	Decrements win_active, and de-highlights the window's border if win_active==0, if event is a real focus off.
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 void	ControlActivation (int on)
	Do special activation or not when controls are activated by tabbing.
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.
virtual LaxFiles::Attribute *	dump_out_atts (LaxFiles::Attribute att, int what, anObject context)
virtual void	dump_in_atts (LaxFiles::Attribute att, int flag, anObject context)
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::RowColBox
	RowColBox (unsigned int nflags, int nx, int nw, int npw, int nws, int nwg, int nhalign, int nhgap, int ny, int nh, int nph, int nhs, int nhg, int nvalign, int nvgap)
	Main RowColBox constructor.
virtual void	Push (SquishyBox *box, char islocal=0, int where=-1)
	Push box onto wholelist with islocal.
virtual int	Pop (int which=-1)
	Remove box with index which from wholelist.
virtual void	Flush ()
	Flush list, and if list does not exist, then create a new list.
virtual int	arrangeBoxes (int distributetoo=0)
	Set up SquishyBox::list to contain rows and columns based on boxes in wholelist.
virtual int	distributeBoxes (int setmetrics=0)
	Assign the x,y,w,h of the child boxes.
Public Member Functions inherited from Laxkit::ListBox
	ListBox (unsigned int flag=0)
	Create box as either BOX_VERTICAL or BOX_HORIZONTAL. Other flag values are ignored.
	ListBox (unsigned int nflags, int nx, int nw, int npw, int nws, int nwg, int nhalign, int nhgap, int ny, int nh, int nph, int nhs, int nhg, int nvalign, int nvgap)
virtual int	WrapToExtent ()
	Sets this->pw,s,g/ph,s,g to be the sum of the metrics of the boxes in list.
virtual int	figureDimensions (ListBox target, int nextrow=NULL, SquishyBox *boxes=NULL, int n=0, double squishx=NULL, double *squishy=NULL)
	Finds pw,s,g/ph,s,g based on the boxes in list.
Public Member Functions inherited from Laxkit::SquishyBox
	SquishyBox (unsigned int nflags, int nx, int nw, int npw, int nws, int nwg, int nhalign, int nhgap, int ny, int nh, int nph, int nhs, int nhg, int nvalign, int nvgap)
	SquishyBox Constructor.
virtual int	hideBox (int yeshide)
	hideBox(0) makes the box visible, otherwise, make it hidden. Returns state after call.
virtual int	hidden ()
	Return whether the box is hidden or not.
virtual void	sync (int xx, int yy, int ww, int hh)
	Sync the box to x,y,w,h.
virtual int	x ()
virtual int	w ()
virtual int	pw ()
virtual int	ws ()
virtual int	wg ()
virtual int	halign ()
virtual int	hgap ()
virtual int	y ()
virtual int	h ()
virtual int	ph ()
virtual int	hs ()
virtual int	hg ()
virtual int	valign ()
virtual int	vgap ()
virtual int	x (int val)
virtual int	w (int val)
virtual int	pw (int val)
virtual int	ws (int val)
virtual int	wg (int val)
virtual int	halign (int val)
virtual int	hgap (int val)
virtual int	y (int val)
virtual int	h (int val)
virtual int	ph (int val)
virtual int	hs (int val)
virtual int	hg (int val)
virtual int	valign (int val)
virtual int	vgap (int val)
virtual int	fpenalty ()
virtual int	fpenalty (int val)
virtual int	lpenalty ()
virtual int	lpenalty (int val)

Public Attributes
int	padg
	Pad to put around the label, whether or not an icon is present. (the icon is not padded)
int	labelstyle
Public Attributes inherited from Laxkit::BoxSelector
unsigned long	highlight
unsigned long	shadow
int	pad
int	padi
int	bevel
int	curbox
	The box most recently selected.
Public Attributes inherited from Laxkit::anXWindow
WindowColors *	win_colors
anXApp *	app
char *	win_name
	An arbitrary string to be used as an id.
char *	win_title
	The title of the window.
anXWindow *	win_parent
int	win_screen
unsigned long	win_style
int	win_x
int	win_y
int	win_w
int	win_h
unsigned int	win_border
int	win_pointer_shape
	Identifier for a stock mouse shape.
char	win_on
	Nonzero if the window is mapped.
char	win_active
	Should be positive when the window has a keyboard focus, 0 otherwise.
unsigned long	win_owner
	Who gets control messages from this window.
unsigned int	win_owner_send_mask
char *	win_sendthis
	The type of message that gets sent to owner.
anXWindow *	nextcontrol
anXWindow *	prevcontrol
Public Attributes inherited from Laxkit::Tagged
int	sorttags
Public Attributes inherited from Laxkit::RowColBox
unsigned int	elementflags
Public Attributes inherited from Laxkit::ListBox
PtrStack< SquishyBox >	list
Public Attributes inherited from Laxkit::SquishyBox
int	m [14]
int	padinset
	Pad to inset the child boxes.
int	fpen
	The penalty in the flow direction.
int	lpen
	The penalty perpendicular to the flow direction.
unsigned long	flags

Additional Inherited Members
Protected Member Functions inherited from Laxkit::BoxSelector
virtual void	togglebox (int which, int db=1)
	Toggles box with index (not id) which on/off. Note this does NOT select/deselect the box.
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::RowColBox
virtual ListBox *	newSubBox ()
	Return a new box that holds a whole row or column.
virtual void	filterflags ()
	Take what is in flags, and remake flags to be reasonable for a RowColBox.
Protected Attributes inherited from Laxkit::BoxSelector
ButtonDownInfo	buttondown
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::RowColBox
PtrStack< SquishyBox >	wholelist
	The master list of boxes.
int	arrangedstate

Detailed Description

A selector using boxes with a label and/or an icon.

Supports the same layout options as BoxSelector, using the same style defines with the addition of this one:

#define STRICON_STR_ICON (1<<31) <-- put the icon after the string, default is other way

Todo:: on off mover-on mover-off grayed *** must have a make_gray_pixmap *** MUST coordinate all the states in various controls to use new LAX_* defines

Constructor & Destructor Documentation

Laxkit::IconSelector::IconSelector	(	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 *	nsendmes,
		int	npadx = `0`,
		int	npadg = `0`
	)

Parameters:

npadg npadg is the padding to put around a label. Icons are not padded.

References padg.

Member Function Documentation

int Laxkit::IconSelector::AddBox	(	const char *	nlabel,
		LaxImage *	img,
		int	makebw = `0`
	)

virtual

Add box and return its index.

This calls FillBox to set the new boxes elements.

Currently, filename must be something Imlib2 can read in.

References FillBox(), Laxkit::PtrStack< T >::n, Laxkit::PtrStack< T >::push(), and Laxkit::RowColBox::wholelist.

Referenced by AddBox().

void Laxkit::IconSelector::FillBox	(	IconBox *	b,
		const char *	nlabel,
		LaxImage *	img,
		int	makebw
	)

virtual

Fill the given box with the label, and the icon from filename.

This function is separated from AddBox to make it very slightly easier for implementing TabFrame***???, which is different only in that it has an extra anXWindow pointer member

Sets the preferred metrics to be exactly equal to the bounds of the icon+label. sync() must be called after AddBox sometime to layout everything. Note that the final defininte width and height may not be these ideal width and height.

b is supposed to be a new, blank box, whose members are NULL.

References Laxkit::getextent(), Laxkit::LaxImage::h(), makestr(), Laxkit::SquishyBox::pad, padg, and Laxkit::LaxImage::w().

Referenced by AddBox(), Laxkit::TabFrame::AddWin(), and FillBox().

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

iconselector.h
iconselector.cc

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation