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st-hidecursor-0.8.3.diff
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st-hidecursor-0.8.3.diff
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diff --git a/x.c b/x.c
index e5f1737..7e759b0 100644
--- a/x.c
+++ b/x.c
@@ -103,6 +103,11 @@ typedef struct {
Draw draw;
Visual *vis;
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 isfixed; /* is fixed geometry? */
int l, t; /* left and top offset */
@@ -698,6 +703,13 @@ brelease(XEvent *e)
void
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)) {
mousereport(e);
return;
@@ -1099,10 +1111,10 @@ void
xinit(int cols, int rows)
{
XGCValues gcvalues;
- Cursor cursor;
Window parent;
pid_t thispid = getpid();
XColor xmousefg, xmousebg;
+ Pixmap blankpm;
if (!(xw.dpy = XOpenDisplay(NULL)))
die("can't open display\n");
@@ -1166,8 +1178,9 @@ xinit(int cols, int rows)
}
/* white cursor, black outline */
- cursor = XCreateFontCursor(xw.dpy, mouseshape);
- XDefineCursor(xw.dpy, xw.win, cursor);
+ xw.pointerisvisible = 1;
+ xw.vpointer = XCreateFontCursor(xw.dpy, mouseshape);
+ XDefineCursor(xw.dpy, xw.win, xw.vpointer);
if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
xmousefg.red = 0xffff;
@@ -1181,7 +1194,10 @@ xinit(int cols, int rows)
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.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
@@ -1673,6 +1689,8 @@ unmap(XEvent *ev)
void
xsetpointermotion(int set)
{
+ if (!set && !xw.pointerisvisible)
+ return;
MODBIT(xw.attrs.event_mask, set, PointerMotionMask);
XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
}
@@ -1793,6 +1811,12 @@ kpress(XEvent *ev)
Status status;
Shortcut *bp;
+ if (xw.pointerisvisible) {
+ XDefineCursor(xw.dpy, xw.win, xw.bpointer);
+ xsetpointermotion(1);
+ xw.pointerisvisible = 0;
+ }
+
if (IS_SET(MODE_KBDLOCK))
return;