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authorRoberto E. Vargas Caballero2012-09-05 21:55:45 +0200
committerRoberto E. Vargas Caballero2012-09-05 21:55:45 +0200
commitf471a32d29ad9e5e06cf5e5d5efc8422483f535e (patch)
tree742598f95bb0b91dce764247ee823b4bbfa32348
parent017af76f5c89fa1acf9b54ceaad2101dcfd880a0 (diff)
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Unhighlight selection when selection is owner by other window
st marks the active selection using reverse colors in the box selection, but once that another window becomes owner of the selection, it is very confusing that st keeps highlight the old selection. Usually terminal emulators remove the highlight when it is not valid anymore. X sends a SelectionClear event in this situation, so we only have to add a callback which unhighlight the selectin box. --- st.c | 9 +++++++++ 1 file changed, 9 insertions(+)
-rw-r--r--st.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/st.c b/st.c
index 8e31a73..bf3993a 100644
--- a/st.c
+++ b/st.c
@@ -311,6 +311,7 @@ static void brelease(XEvent *);
static void bpress(XEvent *);
static void bmotion(XEvent *);
static void selnotify(XEvent *);
+static void selclear(XEvent *);
static void selrequest(XEvent *);
static void selinit(void);
@@ -336,6 +337,7 @@ static void (*handler[LASTEvent])(XEvent *) = {
[MotionNotify] = bmotion,
[ButtonPress] = bpress,
[ButtonRelease] = brelease,
+ [SelectionClear] = selclear,
[SelectionNotify] = selnotify,
[SelectionRequest] = selrequest,
};
@@ -612,6 +614,13 @@ selpaste() {
XConvertSelection(xw.dpy, XA_PRIMARY, sel.xtarget, XA_PRIMARY, xw.win, CurrentTime);
}
+void selclear(XEvent *e) {
+ if(sel.bx == -1)
+ return;
+ sel.bx = -1;
+ tsetdirt(sel.b.y, sel.e.y);
+}
+
void
selrequest(XEvent *e) {
XSelectionRequestEvent *xsre;