2 # Copyright (C) 2007 Shawn Pearce
7 field w_family ; # UI widget of all known family names
8 field w_example ; # Example to showcase the chosen font
10 field f_family ; # Currently chosen family name
11 field f_size ; # Currently chosen point size
13 field v_family ; # Name of global variable for family
14 field v_size ; # Name of global variable for size
16 variable all_families [list] ; # All fonts known to Tk
18 constructor pick {path title a_family a_size} {
21 set v_family $a_family
24 upvar #0 $v_family pv_family
25 upvar #0 $v_size pv_size
27 set f_family $pv_family
31 wm title $top "[appname] ([reponame]): $title"
32 wm geometry $top "+[winfo rootx $path]+[winfo rooty $path]"
34 label $w.header -text $title -font font_uibold
35 pack $w.header -side top -fill x
38 button $w.buttons.select \
42 button $w.buttons.cancel \
44 -command [list destroy $w]
45 pack $w.buttons.select -side right
46 pack $w.buttons.cancel -side right -padx 5
47 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
52 label $w.inner.family.l \
53 -text [mc "Font Family"] \
55 set w_family $w.inner.family.v
61 -cursor $::cursor_ptr \
65 -yscrollcommand [list $w.inner.family.sby set]
67 scrollbar $w.inner.family.sby -command [list $w_family yview]
68 pack $w.inner.family.l -side top -fill x
69 pack $w.inner.family.sby -side right -fill y
70 pack $w_family -fill both -expand 1
73 label $w.inner.size.l \
74 -text [mc "Font Size"] \
76 spinbox $w.inner.size.v \
77 -textvariable @f_size \
78 -from 2 -to 80 -increment 1 \
80 bind $w.inner.size.v <FocusIn> {%W selection range 0 end}
81 pack $w.inner.size.l -fill x -side top
82 pack $w.inner.size.v -fill x -padx 2
84 grid configure $w.inner.family $w.inner.size -sticky nsew
85 grid rowconfigure $w.inner 0 -weight 1
86 grid columnconfigure $w.inner 0 -weight 1
87 pack $w.inner -fill both -expand 1 -padx 5 -pady 5
91 -text [mc "Font Example"] \
93 set w_example $w.example.t
102 $w_example tag conf example -justify center
103 $w_example insert end [mc "This is example text.\nIf you like this text, it can be your font."] example
104 $w_example conf -state disabled
105 pack $w.example.l -fill x
106 pack $w_example -fill x
107 pack $w.example -fill x -padx 5
109 if {$all_families eq {}} {
110 set all_families [lsort [font families]]
113 $w_family tag conf pick
114 $w_family tag bind pick <Button-1> [cb _pick_family %x %y]\;break
115 foreach f $all_families {
117 if {$f eq $f_family} {
120 $w_family insert end "$f\n" $sel
122 $w_family conf -state disabled
125 trace add variable @f_size write [cb _update]
126 bind $w <Key-Escape> [list destroy $w]
127 bind $w <Key-Return> [cb _select]\;break
128 bind $w <Visibility> "
136 upvar #0 $v_family pv_family
137 upvar #0 $v_size pv_size
139 set pv_family $f_family
145 method _pick_family {x y} {
146 variable all_families
148 set i [lindex [split [$w_family index @$x,$y] .] 0]
149 set n [lindex $all_families [expr {$i - 1}]]
151 $w_family tag remove in_sel 0.0 end
152 $w_family tag add in_sel $i.0 [expr {$i + 1}].0
158 method _update {args} {
159 variable all_families
161 set i [lsearch -exact $all_families $f_family]
164 $w_example tag conf example -font [list $f_family $f_size]
165 $w_family see [expr {$i + 1}].0