@@ -302,6 +302,38 @@ proc tspinbox {w args} {
}
}
+proc focus_text {w} {
+ global text_states
+
+ [winfo parent $w] state focus
+
+ if {[is_MacOSX]} {
+ # Restore the disabled state that we remembered for this widget when it
+ # got deactivated last. If there's no remembered state, then this is the
+ # first time we are being activated right after construction, and
+ # there's no need to change the state.
+ if {[info exists text_states($w)]} {
+ $w configure -state $text_states($w)
+ unset text_states($w)
+ }
+ }
+}
+
+proc unfocus_text {w} {
+ global text_states
+
+ [winfo parent $w] state !focus
+
+ if {[is_MacOSX]} {
+ # On Mac, the selection is not drawn when a text widget is inactive and
+ # disabled. To work around that, set the disabled state back to normal
+ # when deactivating the widget. Remember the disabled state so that we
+ # can restore it when we become active again.
+ set text_states($w) [lindex [$w configure -state] end]
+ $w configure -state normal
+ }
+}
+
# Create a text widget with any theme specific properties.
proc ttext {w args} {
global use_ttk
@@ -315,8 +347,8 @@ proc ttext {w args} {
set w [eval [linsert $args 0 text $w]]
if {$use_ttk} {
if {[winfo class [winfo parent $w]] eq "EntryFrame"} {
- bind $w <FocusIn> {[winfo parent %W] state focus}
- bind $w <FocusOut> {[winfo parent %W] state !focus}
+ bind $w <FocusIn> {focus_text %W}
+ bind $w <FocusOut> {unfocus_text %W}
}
}
return $w
On Mac, Tk text widgets don't draw the selection when they are inactive and disabled [1]. This causes the diff selection to disappear on Mac when the diff view loses focus. To work around that, we configure text views to be enabled when they become deactivated. While this feels wrong, there's not problem with it because as soon as the user tries to interact with the view, the first thing that happens is that it gets disabled again. [1] https://github.com/tcltk/tk/blob/main/generic/tkTextDisp.c#L847 Signed-off-by: Stefan Haller <stefan@haller-berlin.de> --- lib/themed.tcl | 36 ++++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) -- 2.29.0.21.g59e7d82785.dirty