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Move remaining selection mode logic into selextend

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The "done" parameter indicates a change which finalizes the selection
(e.g. a mouse button release as opposed to motion).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
This commit is contained in:
Devin J. Pohly
2018-02-21 23:54:29 -06:00
parent bcb5d3adbe
commit cfc7acdfd9
3 changed files with 22 additions and 22 deletions
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14
st.c
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@ -167,11 +167,11 @@ static ssize_t xwrite(int, const char *, size_t);
/* Globals */
Term term;
Selection sel;
int cmdfd;
pid_t pid;
int oldbutton = 3; /* button event on startup: 3 = release */
static Selection sel;
static CSIEscape csiescseq;
static STREscape strescseq;
static int iofd = 1;
@ -402,9 +402,17 @@ selstart(int col, int row, int snap)
}
void
selextend(int col, int row, int type)
selextend(int col, int row, int type, int done)
{
int oldey, oldex, oldsby, oldsey, oldtype;
if (!sel.mode)
return;
if (done && sel.mode == SEL_EMPTY) {
selclear();
return;
}
oldey = sel.oe.y;
oldex = sel.oe.x;
oldsby = sel.nb.y;
@ -419,6 +427,8 @@ selextend(int col, int row, int type)
if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type)
tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
sel.mode = done ? SEL_IDLE : SEL_READY;
}
void