Structure: window

Object Description:	A window identifier
Creation Command:	see below
Alpha window	walpha command
Component window	wcomponent command
Display window	wdisplay command
Graphic window	wgraphic command
Panel window	wpanel command
Tab (Property) window	wtab command
Table window	wtable command
Tree window	wtree , treenode commands
Web window	wweb command
Permitted Scope:	global, application or local
Array Capability:	Yes
Membership Potential:	compound, gstructure, structure, custom
Graphic Primitive Capability:	No
User Function Capability:	Yes, window_function

Generic Elements

.access	-	string	Access rights
.alength	*	numeric	Array length
.class	*	string	Identifier class (window)
.desc	-	string	Description
.elements	*	string [160]	Structure element names
.etypes	*	string [160]	Structure element types
.is_class	*	numeric func	Whether identifier is an instance of a particular class
.is_proc	*	numeric	Whether identifier is a procedure/function
.num_elements	*	numeric	Structure element count (160)
.owner	*	string	Owner user-id
.time	-	time	Modification time
.type	*	string	Identifier type (window)
.variant	*	string	Identifier variant (identifier)
* = Read only element

Generic Window Elements

.atable	*	atable	Atable to be used during window callbacks
.background	-	color	Display area background color
.buttons	-	callback[16]	Procedure to execute on user button hits
.button_labels	-	string[16]	Procedure to execute on user button hits
.canvas	*	numeric	X-windows handle for external use
.child	*	window[ ]	Sub-windows
.child_count	*	numeric	Sub-window count
.color	-	color	Window widget color
.cursor	-	cursor	Graphic input cursor to use within window
.customize	*	procedure	Extend the window structure
.deiconify	-	callback	Procedure to execute on window open
.delete	-	callback	Procedure to execute on window delete
.drop_files	-	callback	Statements to execute on file drag and drop
.embedded	-	string	Name of an embed container housing the window
.flash	*	numeric func	Flash the window
.ghosted	-	numeric	Window sensitivity
.help	-	callback	Procedure to execute on help (button 1)
.icon	-	string	File name of icon cameo (or null)
.iconify	-	callback	Procedure to execute on window iconize
.icon_name	-	string	Title for window icon
.icon_rect	-	numeric[4]	Screen position of window icon
.id	*	numeric	Window number
.inrect	-	numeric[4]	Screen position of window inner contents
.menubar	*	menupane	Menubar menupane
.move	-	callback	Command procedure executed when window changes position.
.open	-	numeric	Whether window is currently in use
.other_color	-	color	Window secondary color
.outrect	-	numeric[4]	Screen position of window frame
.parent	-	window	Parent window
.resizable	-	numeric	Whether window can be resized
.resize	-	callback	Procedure to execute on window resize
.scroll	-	callback	Procedure to execute when window scrolls
.scrollbars	*	numeric	Whether window has scrollbars
.shell_name	-	string	Window X resource name
.style	*	string	Window type
.title	-	string	Window title
.title_numbered	-	numeric	Whether the title includes window number
.visibility	-	numeric	Window visibility
.z_order	-	numeric	Window stacking priority
* = Read-only element

Alpha Window Elements

.bottom_row	-	numeric	Index of the bottom row in view
.columns	-	numeric	Current window width in characters
.file	-	string	Text file currently shown in window (or null)
.font	-	font	Font (system) for printable characters
.left_column	-	numeric	Index of the left most column in view
.lines	-	string[ ]	Contents of the text lines
.line_colors	-	color[ ]	Color of the text lines
.max_columns	*	numeric	Width of the longest text line
.num_lines	*	numeric	Number of text lines
.right_column	-	numeric	Index of the right most column in view
.rows	-	numeric	Current window height in rows
.tabs	-	numeric[ ]	Tab stops for output
.text_color	-	color	Default color for text
.top_row	-	numeric	Index of the top row in view
* = Read-only element

Component Window Elements

.component	*	component	External object
* = Read-only element

Display Window Elements

.angle	-	numeric	Image rotation angle
.clip	-	numeric[4]	Image clip rectangle
.down	-	callback	Procedure to execute on mouse press in the window
.drag	-	callback	Procedure to execute on mouse movement in the window
.exec	-	callback	Procedure to execute on a mouse hit in window contents
.exec_button	-	numeric	Button which invokes the window.exec pulldown menu
.file	-	string	Raster file currently on view
.popup	*	menupane	window.exec popup menupane
.resolution	-	numeric	Screen to file pixel resolution
.track	-	callback	Mouse tracking echo function
.up	-	callback	Procedure to execute on mouse release in the window
* = Read-only element

Graphic Window Elements

.annotate	*	procedure	Manually add autotext annotation (text labels to) graphic primitives
.annotation_layer	*	layer	Autotext annotation layer
.anti_aliasing	-	numeric	State of vector anti-aliasing
.auto_box	-	numeric	State of the auto-box
.auto_grid	-	numeric	State of the auto-grid
.auto_scalebar	-	numeric	State of the auto-scalebar
.auto_vane	-	numeric	State of the auto-vane
.axes	*	point[3]	Local modeling axes
.background	-	fillstyle	Canvas area background fill
.background_layer	*	layer	Background layer
.bleed	-	numeric	Instance bleed factor for clipping
.border	*	numeric	Border thickness
.box	-	point[2]	Orthogonal box
.browsing	-	numeric	State of entity browsing
.cloth	-	string	Cloth file for raster overlays
.cloth_layers	*	layers[]	Graphic backcloth layers
.cloth_level	-	numeric	Current cloth level on display
.cloth_mag	-	numeric	Current cloth magnification
.cloth_outline	-	numeric	Whether backcloth raster images are drawn in outline only
.corners	-	point[2]	Points corresponding to the window corners (work area)
.depth_clipping	-	numeric	Whether Z clipping is necessary during entity rendring
.display_group	*	group	All viewable primitives
.double_buffering	-	numeric	Whether double buffering is enabled
.down	-	callback	Statements to execute on a mouse press in the window
.drag	-	callback	Statements to execute on mouse movement in the window
.dynamic_rank	-	numeric	Dynamic window rank capability
.ebrowsed	-	epointer	The current entity during entity browsing.
.exec	-	callback	Statements to execute on a mouse hit in the window
.exec_button	-	numeric	Button which invokes the exec pulldown menu
.eye	*	point	Eye position
.focus	*	point	Focus position
.fragments	-	numeric	Fragment visibility status
.full_erase	-	numeric	Erase mode
.gc_display	-	numeric	Display of graphic control
.greek	-	numeric[3]	Text greeking pixel limits
.grid	*	grid	Grid characteristics
.grid_layer	*	layer	Grid layer
.groups	*	group[ ]	Window display groups
.groups_ex	*	group[ ]	Window exclusion groups
.group_order	-	group[ ]	Group display order
.layers	-	layers[]	Graphic layers
.lens	*	numeric	Perspective lens angle
.lug_display	-	numeric	Display of entity lugs
.mpp	-	numeric	Ratio of world meters per pixel
.overlay	-	group	Overlay group
.pick_filter	-	filter	Filter used during picking
.pick_group	-	group	Selection group (dynamic) use during picking
.pick_tolerance	-	numeric	Screen tolerance during picking
.pixel_factor	-	numeric	Ratio of current world units per pixel
.plot_scale	-	numeric	Scale for plot output (via dump command)
.populate	-	callback	Statements to execute to populate window groups during redraws
.popup	*	menupane	window.exec popup menpane
.post_redraw	-	callback	Procedure to execute after window has been redrawn
.post_vector_layer	*	layer	Post-vector graphic layer
.pre_redraw	-	callback	Procedure to execute before window is redrawn
.pre_vector_layer	*	layer	Pre-vector graphic layer
.rank	-	numeric	Window rank
.redraw	-	callback	Procedure to execute during window redraw
.reset	*	numeric func	Redraw the window in "reset" mode
.save_under	-	numeric	Whether a save-under is active [1 or 0]
.scale	-	numeric	True scale for window contents
.scalebar_layer	*	layer	Scalebar layer
.text_angles	-	numeric[2]	Angle range for glabel text display
.tol_base	-	point	Window tolerance base point
.tols	-	numeric[3]	Window select tolerances
.track	-	callback	Statements to execute on mouse movement in the window when no mouse button is down
.up	-	callback	Procedure to execute on mouse release in the window
.vane_color	-	color	Vane color (or null)
.vane_font	-	font	Vane character
.vane_layer	*	layer	Vane layer
.vector_layer	*	layer func	Layer associated with a group
.vector_layers	-	layers[]	Graphic vector layers
.view	*	numeric	Index of the current view
.view_corners	-	point[2]	Visible window corners (in 3-D space)
.wheel	-	callback	Statements to execute on a mouse wheel event in the window
.work_area	-	numeric[2]	Virtual work area as a factor of the visible window.
* = Read-only element

Panel or Tab Window Elements

.changed	-	numeric	Whether panel values have changed
.design	*	numeric	Whether the window is in design mode
.deswin	*	window	Design window
.panels	*	panel	Sub-panels
.panel_count	*	numeric	Sub-panel count
.reset	*	numeric func	Perform a window "reset"
.select	-	callback	Statements to execute on interactive sub-window selection (Tab windows only)
.selected	-	numeric	Index of currently selected tab (Tab windows only).
.tab_buttons	*	panel[ ]	Tab button sub-panels (Tab windows only)
.traversal	-	string[ ]	Panel keyboard traversal order
.undo	*	numeric func	Perform a window "undo"
* = Read-only element

Table Window Elements

.bottom_row	-	numeric	Index of the bottom row in view
.column_data	-	string [ ] [ ]	Table column text values
.columns	-	numeric	Table width (in panels)
.current	-	numeric[ ]	Currently selected rows/columns
.panels	*	panel	Sub-panels in one row
.panel_count	*	numeric func	Sub-panel count
.row_data	-	string[ ] [ ]	Table row text values
.rows	-	numeric func	Table height (in panels)
.select	-	callback	Procedure to execute on row/column selection and de-selection
.selected	-	numeric[ ]	Row/column selection status
.top_row	-	numeric	Index of the top row in view
* = Read-only element

Tree Window Elements

.add_node	-	treenode fn	Add a top-level node
.context_node	*	treenode	Node currently under the mouse on detection of a right mouse click in the window.
.exec	-	callback	Pulldown procedure to execute on a right mouse click in the window
.nodes	*	treenode[ ]	Top level nodes
.node_count	*	numeric	Top level node count
.popup	*	menupane	Exec callback menupane
.reset	*	numeric func	Remove all nodes
.selected_node	*	treenode	Currently selected node
.track	-	callback	Statements to execute when the mouse passes over a treenode.
* = Read-only element

Web Window Elements

.busy	*	numeric	Busy state of the window
.go_back	*	numeric func	Revisit the previous page
.go_forward	*	numeric func	Revisit the next page
.go_home	*	numeric func	Revisit the home page
.history	*	string[ ]	List of visited pages
.history_titles	*	string[ ]	List of visited page titles
.post_navigate	-	callback	Statements to execute after visiting a new page
.pre_navigate	-	callback	Statements to execute before visiting a new page
.quiet	-	numeric	Whether to display web pages in quiet mode (suppressing error dialogs)
.refresh	*	numeric func	Revisit the current page
.stop	*	numeric func	Cancel loading the current page
.url	-	string	URL of the current page
.url_title	-	string	Title of the current page
* = Read-only element