Move terminal-related selection logic into st.c

[st.git] / x.c

diff --git a/x.c b/x.c
index 9f506b1..ddae6b6 100644 (file)
--- a/x.c
+++ b/x.c
@@ -157,7 +157,7 @@ static void selnotify(XEvent *);
 static void selclear_(XEvent *);
 static void selrequest(XEvent *);
 static void setsel(char *, Time);
-static void getbuttoninfo(XEvent *);
+static void mousesel(XEvent *);
 static void mousereport(XEvent *);
 static char *kmap(KeySym, uint);
 static int match(uint, uint);
@@ -313,24 +313,19 @@ y2row(int y)
 }
 
 void
-getbuttoninfo(XEvent *e)
+mousesel(XEvent *e)
 {
-       int type;
+       int type, seltype = SEL_REGULAR;
        uint state = e->xbutton.state & ~(Button1Mask | forceselmod);
 
-       sel.alt = IS_SET(MODE_ALTSCREEN);
-
-       sel.oe.x = x2col(e->xbutton.x);
-       sel.oe.y = y2row(e->xbutton.y);
-       selnormalize();
-
-       sel.type = SEL_REGULAR;
        for (type = 1; type < LEN(selmasks); ++type) {
                if (match(selmasks[type], state)) {
-                       sel.type = type;
+                       seltype = type;
                        break;
                }
        }
+
+       selextend(x2col(e->xbutton.x), y2row(e->xbutton.y), seltype);
 }
 
 void
@@ -402,6 +397,7 @@ bpress(XEvent *e)
 {
        struct timespec now;
        MouseShortcut *ms;
+       int snap;
 
        if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
                mousereport(e);
@@ -417,33 +413,22 @@ bpress(XEvent *e)
        }
 
        if (e->xbutton.button == Button1) {
-               clock_gettime(CLOCK_MONOTONIC, &now);
-
-               /* Clear previous selection, logically and visually. */
-               selclear_(NULL);
-               sel.mode = SEL_EMPTY;
-               sel.type = SEL_REGULAR;
-               sel.oe.x = sel.ob.x = x2col(e->xbutton.x);
-               sel.oe.y = sel.ob.y = y2row(e->xbutton.y);
-
                /*
                 * If the user clicks below predefined timeouts specific
                 * snapping behaviour is exposed.
                 */
+               clock_gettime(CLOCK_MONOTONIC, &now);
                if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) {
-                       sel.snap = SNAP_LINE;
+                       snap = SNAP_LINE;
                } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) {
-                       sel.snap = SNAP_WORD;
+                       snap = SNAP_WORD;
                } else {
-                       sel.snap = 0;
+                       snap = 0;
                }
-               selnormalize();
-
-               if (sel.snap != 0)
-                       sel.mode = SEL_READY;
-               tsetdirt(sel.nb.y, sel.ne.y);
                xsel.tclick2 = xsel.tclick1;
                xsel.tclick1 = now;
+
+               selstart(x2col(e->xbutton.x), y2row(e->xbutton.y), snap);
        }
 }
 
@@ -649,20 +634,17 @@ brelease(XEvent *e)
                selpaste(NULL);
        } else if (e->xbutton.button == Button1) {
                if (sel.mode == SEL_READY) {
-                       getbuttoninfo(e);
+                       mousesel(e);
                        setsel(getsel(), e->xbutton.time);
                } else
                        selclear_(NULL);
                sel.mode = SEL_IDLE;
-               tsetdirt(sel.nb.y, sel.ne.y);
        }
 }
 
 void
 bmotion(XEvent *e)
 {
-       int oldey, oldex, oldsby, oldsey;
-
        if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
                mousereport(e);
                return;
@@ -672,14 +654,7 @@ bmotion(XEvent *e)
                return;
 
        sel.mode = SEL_READY;
-       oldey = sel.oe.y;
-       oldex = sel.oe.x;
-       oldsby = sel.nb.y;
-       oldsey = sel.ne.y;
-       getbuttoninfo(e);
-
-       if (oldey != sel.oe.y || oldex != sel.oe.x)
-               tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
+       mousesel(e);
 }
 
 void