@ -6,19 +6,25 @@ namespace eval color {
@@ -6,19 +6,25 @@ namespace eval color {
# Variable colors
# Preffered way to set widget colors is using add_option.
# In some cases, like with tags in_diff/in_sel, we use these colors.
variable select_bg lightgray
variable select_fg black
variable select_bg lightgray
variable select_fg black
variable inactive_select_bg lightgray
variable inactive_select_fg black
proc sync_with_theme {} {
set base_bg [ttk::style lookup . -background]
set base_fg [ttk::style lookup . -foreground]
set text_bg [ttk::style lookup Treeview -background]
set text_fg [ttk::style lookup Treeview -foreground]
set select_bg [ttk::style lookup Default -selectbackground]
set select_fg [ttk::style lookup Default -selectforeground]
set base_bg [ttk::style lookup . -background]
set base_fg [ttk::style lookup . -foreground]
set text_bg [ttk::style lookup Treeview -background]
set text_fg [ttk::style lookup Treeview -foreground]
set select_bg [ttk::style lookup Default -selectbackground]
set select_fg [ttk::style lookup Default -selectforeground]
set inactive_select_bg [convert_rgb_to_gray $select_bg]
set inactive_select_fg $select_fg
set color::select_bg $select_bg
set color::select_fg $select_fg
set color::inactive_select_bg $inactive_select_bg
set color::inactive_select_fg $inactive_select_fg
proc add_option {key val} {
option add $key $val widgetDefault
@ -36,11 +42,20 @@ namespace eval color {
@@ -36,11 +42,20 @@ namespace eval color {
add_option *Text.Foreground $text_fg
add_option *Text.selectBackground $select_bg
add_option *Text.selectForeground $select_fg
add_option *Text.inactiveSelectBackground $select_bg
add_option *Text.inactiveSelectForeground $select_fg
add_option *Text.inactiveSelectBackground $inactive_select_bg
add_option *Text.inactiveSelectForeground $inactive_select_fg
}
}
proc convert_rgb_to_gray {rgb} {
# Simply take the average of red, green and blue. This wouldn't be good
# enough for, say, converting a photo to grayscale, but for this simple
# purpose of approximating the brightness of a color it's good enough.
lassign [winfo rgb . $rgb] r g b
set gray [expr {($r / 256 + $g / 256 + $b / 256) / 3}]
return [format "#%2.2X%2.2X%2.2X" $gray $gray $gray]
}
proc ttk_get_current_theme {} {
# Handle either current Tk or older versions of 8.5
if {[catch {set theme [ttk::style theme use]}]} {