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text options in Tk - colour, font, size, centring
Drawing on Canvases example from a Well House Consultants training course
More on Drawing on Canvases [link] Source code: tktext Module: T219
#!/usr/bin/env wish
# demo of text options canvas .demo -width 400 -height 380 -background white button .end -text "done" -command exit pack .demo .end -fill both -expand true set yoffset 30 set xoffset 50 set fillcol 0 set greet 0 foreach font {12x24 6x9 helvetica courier} { foreach anchor {center n s e w ne nw se sw} { set colname [lindex {blue green red brown black magenta cyan} $fillcol] set text [lindex {Hello Bonjour Hi! G' day Greetings} $greet] .demo create oval \ [expr $xoffset-2] \ [expr $yoffset-2] \ [expr $xoffset+2] \ [expr $yoffset+2] \ -fill black .demo create text $xoffset $yoffset \ -fill $colname\ -font $font \ -anchor $anchor \ -text $text incr yoffset 40 set fillcol [expr ($fillcol+1)%7] set greet [expr ($greet+1)%5] } set yoffset 30 incr xoffset 100 } Learn about this subject
This module and example are covered on the following public courses:
* Learning to program in Tcl * Tcl/Tk * Tcl Programming Also available on on site courses for larger groups Books covering this topic
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Other Examples
This example comes from our "Drawing on Canvases" training module. You'll find a description of the topic and some
other closely related examples on the "Drawing on Canvases" module index page.
Full description of the source code
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