Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/tcl/tk8.6/demos/style.tcl

@@ -0,0 +1,155 @@
+# style.tcl --
+#
+# This demonstration script creates a text widget that illustrates the
+# various display styles that may be set for tags.
+
+if {![info exists widgetDemo]} {
+    error "This script should be run from the \"widget\" demo."
+}
+
+package require Tk
+
+set w .style
+catch {destroy $w}
+toplevel $w
+wm title $w "Text Demonstration - Display Styles"
+wm iconname $w "style"
+positionWindow $w
+
+## See Code / Dismiss buttons
+set btns [addSeeDismiss $w.buttons $w]
+pack $btns -side bottom -fill x
+
+# Only set the font family in one place for simplicity and consistency
+
+set family Courier
+
+text $w.text -yscrollcommand "$w.scroll set" -setgrid true \
+	-width 70 -height 32 -wrap word -font "$family 12"
+ttk::scrollbar $w.scroll -command "$w.text yview"
+pack $w.scroll -side right -fill y
+pack $w.text -expand yes -fill both
+
+# Set up display styles
+
+$w.text tag configure bold -font "$family 12 bold italic"
+$w.text tag configure big -font "$family 14 bold"
+$w.text tag configure verybig -font "Helvetica 24 bold"
+$w.text tag configure tiny -font "Times 8 bold"
+if {[winfo depth $w] > 1} {
+    $w.text tag configure color1 -background #a0b7ce
+    $w.text tag configure color2 -foreground red
+    $w.text tag configure raised -relief raised -borderwidth 1
+    $w.text tag configure sunken -relief sunken -borderwidth 1
+} else {
+    $w.text tag configure color1 -background black -foreground white
+    $w.text tag configure color2 -background black -foreground white
+    $w.text tag configure raised -background white -relief raised \
+	    -borderwidth 1
+    $w.text tag configure sunken -background white -relief sunken \
+	    -borderwidth 1
+}
+$w.text tag configure bgstipple -background black -borderwidth 0 \
+	-bgstipple gray12
+$w.text tag configure fgstipple -fgstipple gray50
+$w.text tag configure underline -underline on
+$w.text tag configure overstrike -overstrike on
+$w.text tag configure right -justify right
+$w.text tag configure center -justify center
+$w.text tag configure super -offset 4p -font "$family 10"
+$w.text tag configure sub -offset -2p -font "$family 10"
+$w.text tag configure margins -lmargin1 12m -lmargin2 6m -rmargin 10m
+$w.text tag configure spacing -spacing1 10p -spacing2 2p \
+	-lmargin1 12m -lmargin2 6m -rmargin 10m
+
+$w.text insert end {Text widgets like this one allow you to display information in a
+variety of styles.  Display styles are controlled using a mechanism
+called }
+$w.text insert end tags bold
+$w.text insert end {.  Tags are just textual names that you can apply to one
+or more ranges of characters within a text widget.  You can configure
+tags with various display styles.  If you do this, then the tagged
+characters will be displayed with the styles you chose.  The
+available display styles are:
+}
+$w.text insert end "\n1. Font." big
+$w.text insert end "  You can choose any system font, "
+$w.text insert end large verybig
+$w.text insert end " or "
+$w.text insert end "small" tiny ".\n"
+$w.text insert end "\n2. Color." big
+$w.text insert end "  You can change either the "
+$w.text insert end background color1
+$w.text insert end " or "
+$w.text insert end foreground color2
+$w.text insert end "\ncolor, or "
+$w.text insert end both {color1 color2}
+$w.text insert end ".\n"
+$w.text insert end "\n3. Stippling." big
+$w.text insert end "  You can cause either the "
+$w.text insert end background bgstipple
+$w.text insert end " or "
+$w.text insert end foreground fgstipple
+$w.text insert end {
+information to be drawn with a stipple fill instead of a solid fill.
+}
+$w.text insert end "\n4. Underlining." big
+$w.text insert end "  You can "
+$w.text insert end underline underline
+$w.text insert end " ranges of text.\n"
+$w.text insert end "\n5. Overstrikes." big
+$w.text insert end "  You can "
+$w.text insert end "draw lines through" overstrike
+$w.text insert end " ranges of text.\n"
+$w.text insert end "\n6. 3-D effects." big
+$w.text insert end {  You can arrange for the background to be drawn
+with a border that makes characters appear either }
+$w.text insert end raised raised
+$w.text insert end " or "
+$w.text insert end sunken sunken
+$w.text insert end ".\n"
+$w.text insert end "\n7. Justification." big
+$w.text insert end " You can arrange for lines to be displayed\n"
+$w.text insert end "left-justified,\n"
+$w.text insert end "right-justified, or\n" right
+$w.text insert end "centered.\n" center
+$w.text insert end "\n8. Superscripts and subscripts."  big
+$w.text insert end " You can control the vertical\n"
+$w.text insert end "position of text to generate superscript effects like 10"
+$w.text insert end "n" super
+$w.text insert end " or\nsubscript effects like X"
+$w.text insert end "i" sub
+$w.text insert end ".\n"
+$w.text insert end "\n9. Margins." big
+$w.text insert end " You can control the amount of extra space left"
+$w.text insert end " on\neach side of the text:\n"
+$w.text insert end "This paragraph is an example of the use of " margins
+$w.text insert end "margins.  It consists of a single line of text " margins
+$w.text insert end "that wraps around on the screen.  There are two " margins
+$w.text insert end "separate left margin values, one for the first " margins
+$w.text insert end "display line associated with the text line, " margins
+$w.text insert end "and one for the subsequent display lines, which " margins
+$w.text insert end "occur because of wrapping.  There is also a " margins
+$w.text insert end "separate specification for the right margin, " margins
+$w.text insert end "which is used to choose wrap points for lines.\n" margins
+$w.text insert end "\n10. Spacing." big
+$w.text insert end " You can control the spacing of lines with three\n"
+$w.text insert end "separate parameters.  \"Spacing1\" tells how much "
+$w.text insert end "extra space to leave\nabove a line, \"spacing3\" "
+$w.text insert end "tells how much space to leave below a line,\nand "
+$w.text insert end "if a text line wraps, \"spacing2\" tells how much "
+$w.text insert end "space to leave\nbetween the display lines that "
+$w.text insert end "make up the text line.\n"
+$w.text insert end "These indented paragraphs illustrate how spacing " spacing
+$w.text insert end "can be used.  Each paragraph is actually a " spacing
+$w.text insert end "single line in the text widget, which is " spacing
+$w.text insert end "word-wrapped by the widget.\n" spacing
+$w.text insert end "Spacing1 is set to 10 points for this text, " spacing
+$w.text insert end "which results in relatively large gaps between " spacing
+$w.text insert end "the paragraphs.  Spacing2 is set to 2 points, " spacing
+$w.text insert end "which results in just a bit of extra space " spacing
+$w.text insert end "within a pararaph.  Spacing3 isn't used " spacing
+$w.text insert end "in this example.\n" spacing
+$w.text insert end "To see where the space is, select ranges of " spacing
+$w.text insert end "text within these paragraphs.  The selection " spacing
+$w.text insert end "highlight will cover the extra space." spacing