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-rw-r--r--tk8.6/library/demos/fontchoose.tcl69
1 files changed, 69 insertions, 0 deletions
diff --git a/tk8.6/library/demos/fontchoose.tcl b/tk8.6/library/demos/fontchoose.tcl
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+# fontchoose.tcl --
+#
+# Show off the stock font selector dialog
+
+if {![info exists widgetDemo]} {
+ error "This script should be run from the \"widget\" demo."
+}
+
+package require Tk
+
+set w .fontchoose
+catch {destroy $w}
+toplevel $w
+wm title $w "Font Selection Dialog"
+wm iconname $w "fontchooser"
+positionWindow $w
+
+catch {font create FontchooseDemoFont {*}[font actual TkDefaultFont]}
+
+# The font chooser needs to be configured and then shown.
+proc SelectFont {parent} {
+ tk fontchooser configure -font FontchooseDemoFont \
+ -command ApplyFont -parent $parent
+ tk fontchooser show
+}
+
+proc ApplyFont {font} {
+ font configure FontchooseDemoFont {*}[font actual $font]
+}
+
+# When the visibility of the fontchooser changes, the following event is fired
+# to the parent widget.
+#
+bind $w <<TkFontchooserVisibility>> {
+ if {[tk fontchooser configure -visible]} {
+ %W.f.font state disabled
+ } else {
+ %W.f.font state !disabled
+ }
+}
+
+
+set f [ttk::frame $w.f -relief sunken -padding 2]
+
+text $f.msg -font FontchooseDemoFont -width 40 -height 6 -borderwidth 0 \
+ -yscrollcommand [list $f.vs set]
+ttk::scrollbar $f.vs -command [list $f.msg yview]
+
+$f.msg insert end "Press the buttons below to choose a new font for the\
+ text shown in this window.\n" {}
+
+ttk::button $f.font -text "Set font ..." -command [list SelectFont $w]
+
+grid $f.msg $f.vs -sticky news
+grid $f.font - -sticky e
+grid columnconfigure $f 0 -weight 1
+grid rowconfigure $f 0 -weight 1
+bind $w <Visibility> {
+ bind %W <Visibility> {}
+ grid propagate %W.f 0
+}
+
+## See Code / Dismiss buttons
+set btns [addSeeDismiss $w.buttons $w]
+
+grid $f -sticky news
+grid $btns -sticky ew
+grid columnconfigure $w 0 -weight 1
+grid rowconfigure $w 0 -weight 1