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Hide cursor when you start typing

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Aaron Lindsay 2016-12-21 15:48:07 -05:00 committed by Aaron Lindsay
parent 7961f87006
commit 73c3d47928
1 changed files with 28 additions and 4 deletions
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32
x.c
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@ -103,6 +103,11 @@ typedef struct {
Draw draw; Draw draw;
Visual *vis; Visual *vis;
XSetWindowAttributes attrs; XSetWindowAttributes attrs;
/* Here, we use the term *pointer* to differentiate the cursor
* one sees when hovering the mouse over the terminal from, e.g.,
* a green rectangle where text would be entered. */
Cursor vpointer, bpointer; /* visible and hidden pointers */
int pointerisvisible;
int scr; int scr;
int isfixed; /* is fixed geometry? */ int isfixed; /* is fixed geometry? */
int l, t; /* left and top offset */ int l, t; /* left and top offset */
@ -717,6 +722,13 @@ brelease(XEvent *e)
void void
bmotion(XEvent *e) bmotion(XEvent *e)
{ {
if (!xw.pointerisvisible) {
XDefineCursor(xw.dpy, xw.win, xw.vpointer);
xw.pointerisvisible = 1;
if (!IS_SET(MODE_MOUSEMANY))
xsetpointermotion(0);
}
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
mousereport(e); mousereport(e);
return; return;
@ -1131,10 +1143,10 @@ void
xinit(int cols, int rows) xinit(int cols, int rows)
{ {
XGCValues gcvalues; XGCValues gcvalues;
Cursor cursor;
Window parent; Window parent;
pid_t thispid = getpid(); pid_t thispid = getpid();
XColor xmousefg, xmousebg; XColor xmousefg, xmousebg;
Pixmap blankpm;
if (!(xw.dpy = XOpenDisplay(NULL))) if (!(xw.dpy = XOpenDisplay(NULL)))
die("can't open display\n"); die("can't open display\n");
@ -1198,8 +1210,9 @@ xinit(int cols, int rows)
} }
/* white cursor, black outline */ /* white cursor, black outline */
cursor = XCreateFontCursor(xw.dpy, mouseshape); xw.pointerisvisible = 1;
XDefineCursor(xw.dpy, xw.win, cursor); xw.vpointer = XCreateFontCursor(xw.dpy, mouseshape);
XDefineCursor(xw.dpy, xw.win, xw.vpointer);
if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) { if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
xmousefg.red = 0xffff; xmousefg.red = 0xffff;
@ -1213,7 +1226,10 @@ xinit(int cols, int rows)
xmousebg.blue = 0x0000; xmousebg.blue = 0x0000;
} }
XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg); XRecolorCursor(xw.dpy, xw.vpointer, &xmousefg, &xmousebg);
blankpm = XCreateBitmapFromData(xw.dpy, xw.win, &(char){0}, 1, 1);
xw.bpointer = XCreatePixmapCursor(xw.dpy, blankpm, blankpm,
&xmousefg, &xmousebg, 0, 0);
xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
@ -1722,6 +1738,8 @@ unmap(XEvent *ev)
void void
xsetpointermotion(int set) xsetpointermotion(int set)
{ {
if (!set && !xw.pointerisvisible)
return;
MODBIT(xw.attrs.event_mask, set, PointerMotionMask); MODBIT(xw.attrs.event_mask, set, PointerMotionMask);
XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
} }
@ -1841,6 +1859,12 @@ kpress(XEvent *ev)
Status status; Status status;
Shortcut *bp; Shortcut *bp;
if (xw.pointerisvisible) {
XDefineCursor(xw.dpy, xw.win, xw.bpointer);
xsetpointermotion(1);
xw.pointerisvisible = 0;
}
if (IS_SET(MODE_KBDLOCK)) if (IS_SET(MODE_KBDLOCK))
return; return;