scale

Preface
Introduction
Tutorial
Implementation
Commands
- bitmap
- eval-wish
- get-tk-var
- photo
- set-tk-var!
- tk
  - create-widget
    - button
    - canvas
      - Introduction
      - Items
      - Command
        
        addtag
        
        bbox
        
        bind
        
        canvasx
        
        canvasy
        
        cget
        
        configure
        
        coords
        
        create
        
        create-widget
        
        dchars
        
        delete
        
        dtag
        
        find
        
        focus
        
        gettags
        
        icursor
        
        index
        
        insert
        
        itemconfigure
        
        itemcget
        
        lower
        
        move
        
        postscript
        
        raise
        
        scale
        
        scan
        
        select
        
        type
        
        xview
        
        yview
      - Options
    - checkbutton
    - entry
    - frame
    - label
    - labelframe
    - listbox
    - menu
    - menubutton
    - message
    - panedwindow
    - radiobutton
    - scale
    - scrollbar
    - scrolledtext
    - spinbox
    - text
    - tk_optionMenu
    - toplevel
  - get-id
  - exec
  - call
- tk-id->widget
- tk-var
- tk/after
- tk/appname
- tk/bind
- tk/bindtags
- tk/caret
- tk/choosecolor
- tk/choosedirectory
- tk/clipboard
- tk/console
- tk/destroy
- tk/dialog
- tk/event
- tk/focus
- tk/getopenfile
- tk/getsavefile
- tk/grab
- tk/grid
- tk/image
- tk/lower
- tk/messagebox
- tk/option
- tk/pack
- tk/place
- tk/popup
- tk/raise
- tk/scaling
- tk/update
- tk/useinputmethods
- tk/wait
- tk/windowingsystem
- tk/winfo
- tk/wm
Options
Extensions
Changes

(#<widget> 'scale tagOrId xOrigin yOrigin xScale yScale): Rescale all of the items given by tagOrId in canvas coordinate space.

xOrigin and yOrigin identify the origin for the scaling operation and xScale and yScale identify the scale factors for x- and y-coordinates, respectively (a scale factor of 1.0 implies no change to that coordinate).

For each of the points defining each item, the x-coordinate is adjusted to change the distance from xOrigin by a factor of xScale. Similarly, each y-coordinate is adjusted to change the distance from yOrigin by a factor of yScale.

This command returns an empty string.


		scale
		scale

	Preface Introduction Tutorial Implementation Commands bitmap eval-wish get-tk-var photo set-tk-var! tk create-widget button canvas Introduction Items Command addtag bbox bind canvasx canvasy cget configure coords create create-widget dchars delete dtag find focus gettags icursor index insert itemconfigure itemcget lower move postscript raise scale scan select type xview yview Options checkbutton entry frame label labelframe listbox menu menubutton message panedwindow radiobutton scale scrollbar scrolledtext spinbox text tk_optionMenu toplevel get-id exec call tk-id->widget tk-var tk/after tk/appname tk/bind tk/bindtags tk/caret tk/choosecolor tk/choosedirectory tk/clipboard tk/console tk/destroy tk/dialog tk/event tk/focus tk/getopenfile tk/getsavefile tk/grab tk/grid tk/image tk/lower tk/messagebox tk/option tk/pack tk/place tk/popup tk/raise tk/scaling tk/update tk/useinputmethods tk/wait tk/windowingsystem tk/winfo tk/wm Options Extensions Changes	(#<widget> 'scale tagOrId xOrigin yOrigin xScale yScale) Rescale all of the items given by tagOrId in canvas coordinate space. `xOrigin` and `yOrigin` identify the origin for the scaling operation and `xScale` and `yScale` identify the scale factors for x- and y-coordinates, respectively (a scale factor of 1.0 implies no change to that coordinate). For each of the points defining each item, the x-coordinate is adjusted to change the distance from xOrigin by a factor of xScale. Similarly, each y-coordinate is adjusted to change the distance from yOrigin by a factor of yScale. This command returns an empty string. © Author \| Home \| Sitemap