davidovski/anyscroll
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added basic scrolling

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davidovski 2021-04-13 00:21:44 +01:00
parent dc1db3a1f5
commit d6bb142887
1 changed files with 21 additions and 5 deletions
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26
anyscroll.c
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@ -9,9 +9,25 @@
static Display *dpy;
static int scr, sw, sh;
static int sx, sy;
static int sx = -1, sy = -1;
static Window root;
static void scroll(int v) {
int btn;
if (v > 0) btn = 4;
else if (v < 0) btn = 5;
else return;
for (int i = 0; i < abs(v); i++) {
XTestFakeButtonEvent(dpy, btn, True, CurrentTime);
XFlush(dpy);
// usleep(100000);
XTestFakeButtonEvent(dpy, btn, False, CurrentTime);
XFlush(dpy);
}
}
static void select_events(Display *dpy, Window win) {
XIEventMask evmasks[1];
unsigned char mask1[(XI_LASTEVENT + 7)/8];
@ -44,8 +60,10 @@ static void* loop() {
getmousepos(&px, &py);
dx = px - lx;
dy = py - ly;
printf("(%d, %d) from (%d, %d)\n", px, py, sx, sy);
sleep(1);
if (sx != -1 && sy != -1) scroll(dy);
printf("%d, %d with deltas (%d, %d)\n", sx, sy, dx, dy);
sleep(0.1);
}
@ -53,9 +71,7 @@ static void* loop() {
static void mouse_down(XIRawEvent *xev) {
getmousepos(&sx, &sy);
printf("Button pressed %d @ %d, %d\n", xev->detail, sx, sy);
}
static void mouse_up(XIRawEvent *xev) {