canvas

Create and manipulate canvas widgets

• NAME
• SYNOPSIS
  canvas pathName ?options?
  
• STANDARD OPTIONS
  • background, Background, -background or -bg
  • highlightThickness, HighlightThickness, -highlightthickness
  • insertWidth, InsertWidth, -insertwidth
  • takeFocus, TakeFocus, -takefocus
  • borderWidth, BorderWidth, -borderwidth or -bd
  • insertBackground, Foreground, -insertbackground
  • relief, Relief, -relief
  • xScrollCommand, ScrollCommand, -xscrollcommand
  • cursor, Cursor, -cursor
  • insertBorderWidth, BorderWidth, -insertborderwidth
  • selectBackground, Foreground, -selectbackground
  • yScrollCommand, ScrollCommand, -yscrollcommand
  • highlightColor, HighlightColor, -highlightcolor
  • insertOffTime, OffTime, -insertofftime
  • selectBorderWidth, BorderWidth, -selectborderwidth
  • highlightBackground, HighlightBackground, -highlightbackground
  • insertOnTime, OnTime, -insertontime
  • selectForeground, Background, -selectforeground
• WIDGET-SPECIFIC OPTIONS
  • closeEnough, CloseEnough, -closeenough
  • confine, Confine, -confine
  • height, Height, -height
  • scrollRegion, ScrollRegion, -scrollregion
  • width, width, -width
  • xScrollIncrement, ScrollIncrement, -xscrollincrement
  • yScrollIncrement, ScrollIncrement, -yscrollincrement
• INTRODUCTION
• DISPLAY LIST
• ITEM IDS AND TAGS
• COORDINATES
• TRANSFORMATIONS
• INDICES
  • number
  • end
  • insert
  • sel.first
  • sel.last
  • @x,y
• WIDGET COMMAND
  • pathName addtag tag searchSpec ?arg arg ...?
    • above tagOrId
    • all
    • below tagOrId
    • closest x y ?halo? ?start?
    • enclosed x1 y1 x2 y2
    • overlapping x1 y1 x2 y2
    • withtag tagOrId
  • pathName bbox tagOrId ?tagOrId tagOrId ...?
  • pathName bind tagOrId ?sequence? ?command?
  • pathName canvasx screenx ?gridspacing?
  • pathName canvasy screeny ?gridspacing?
  • pathName cget option
  • pathName configure ?option? ?value? ?option value ...?
  • pathName coords tagOrId ?x0 y0 ...?
  • pathName create type x y ?x y ...? ?option value ...?
  • pathName dchars tagOrId first ?last?
  • pathName delete ?tagOrId tagOrId ...?
  • pathName dtag tagOrId ?tagToDelete?
  • pathName find searchCommand ?arg arg ...?
  • pathName focus ?tagOrId?
  • pathName gettags tagOrId
  • pathName icursor tagOrId index
  • pathName index tagOrId index
  • pathName insert tagOrId beforeThis string
  • pathName itemcget tagOrId option
  • pathName itemconfigure tagOrId ?option? ?value? ?option value ...?
  • pathName lower tagOrId ?belowThis?
  • pathName move tagOrId xAmount yAmount
  • pathName postscript ?option value option value ...?
    • -colormap varName
    • -colormode mode
    • -file fileName
    • -fontmap varName
    • -height size
    • -pageanchor anchor
    • -pageheight size
    • -pagewidth size
    • -pagex position
    • -pagey position
    • -rotate boolean
    • -width size
    • -x position
    • -y position
  • pathName raise tagOrId ?aboveThis?
  • pathName scale tagOrId xOrigin yOrigin xScale yScale
  • pathName scan option args
    • pathName scan mark x y
    • pathName scan dragto x y.
  • pathName select option ?tagOrId arg?
    • pathName select adjust tagOrId index
    • pathName select clear
    • pathName select from tagOrId index
    • pathName select item
    • pathName select to tagOrId index
  • pathName type tagOrId
  • pathName xview ?args?
    • pathName xview
    • pathName xview moveto fraction
    • pathName xview scroll number what
  • pathName yview ?args?
    • pathName yview
    • pathName yview moveto fraction
    • pathName yview scroll number what
• OVERVIEW OF ITEM TYPES
• ARC ITEMS
  • -extent degrees
  • -fill color
  • -outline color
  • -outlinestipple bitmap
  • -start degrees
  • -stipple bitmap
  • -style type
  • -tags tagList
  • -width outlineWidth
• BITMAP ITEMS
  • -anchor anchorPos
  • -background color
  • -bitmap bitmap
  • -foreground color
  • -tags tagList
• IMAGE ITEMS
  • -anchor anchorPos
  • -image name
  • -tags tagList
• LINE ITEMS
  • -arrow where
  • -arrowshape shape
  • -capstyle style
  • -fill color
  • -joinstyle style
  • -smooth boolean
  • -splinesteps number
  • -stipple bitmap
  • -tags tagList
  • -width lineWidth
• OVAL ITEMS
  • -fill color
  • -outline color
  • -stipple bitmap
  • -tags tagList
  • -width outlineWidth
• POLYGON ITEMS
  • -fill color
  • -outline color
  • -smooth boolean
  • -splinesteps number
  • -stipple bitmap
  • -tags tagList
  • -width outlineWidth
• RECTANGLE ITEMS
  • -fill color
  • -outline color
  • -stipple bitmap
  • -tags tagList
  • -width outlineWidth
• TEXT ITEMS
  • -anchor anchorPos
  • -fill color
  • -font fontName
  • -justify how
  • -stipple bitmap
  • -tags tagList
  • -text string
  • -width lineLength
• WINDOW ITEMS
  • -anchor anchorPos
  • -height pixels
  • -tags tagList
  • -width pixels
  • -window pathName
• APPLICATION-DEFINED ITEM TYPES
• BINDINGS
• CREDITS
• KEYWORDS