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swaybar: fix i3bar relative coordinates when scaling is used

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24e8ba048a did not take scaling into account.
The hotspot size used pixel coordinates, the absolute coordinates were logical,
and the relative coordinates were completely wrong.

This commit makes all coordinates use logical values. If
`"float_event_coords":true` is sent in the handshake message, coordinates are
sent as floating-point values.

The "scale" field is an integer containing the scale value.
This commit is contained in:
Hristo Venev 2020-02-01 18:08:00 +01:00 • committed by Simon Ser
parent fca32b6334
commit 7affe5c1bd
8 changed files with 51 additions and 38 deletions
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26
swaybar/i3bar.c
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@ -267,8 +267,8 @@ bool i3bar_handle_readable(struct status_line *status) {
}
enum hotspot_event_handling i3bar_block_send_click(struct status_line *status,
struct i3bar_block *block, int x, int y, int rx, int ry, int w, int h,
uint32_t button) {
struct i3bar_block *block, double x, double y, double rx, double ry,
double w, double h, int scale, uint32_t button) {
sway_log(SWAY_DEBUG, "block %s clicked", block->name);
if (!block->name || !status->click_events) {
return HOTSPOT_PROCESS;
@ -285,12 +285,22 @@ enum hotspot_event_handling i3bar_block_send_click(struct status_line *status,
json_object_object_add(event_json, "button",
json_object_new_int(event_to_x11_button(button)));
json_object_object_add(event_json, "event", json_object_new_int(button));
json_object_object_add(event_json, "x", json_object_new_int(x));
json_object_object_add(event_json, "y", json_object_new_int(y));
json_object_object_add(event_json, "relative_x", json_object_new_int(rx));
json_object_object_add(event_json, "relative_y", json_object_new_int(ry));
json_object_object_add(event_json, "width", json_object_new_int(w));
json_object_object_add(event_json, "height", json_object_new_int(h));
if (status->float_event_coords) {
json_object_object_add(event_json, "x", json_object_new_double(x));
json_object_object_add(event_json, "y", json_object_new_double(y));
json_object_object_add(event_json, "relative_x", json_object_new_double(rx));
json_object_object_add(event_json, "relative_y", json_object_new_double(ry));
json_object_object_add(event_json, "width", json_object_new_double(w));
json_object_object_add(event_json, "height", json_object_new_double(h));
} else {
json_object_object_add(event_json, "x", json_object_new_int(x));
json_object_object_add(event_json, "y", json_object_new_int(y));
json_object_object_add(event_json, "relative_x", json_object_new_int(rx));
json_object_object_add(event_json, "relative_y", json_object_new_int(ry));
json_object_object_add(event_json, "width", json_object_new_int(w));
json_object_object_add(event_json, "height", json_object_new_int(h));
}
json_object_object_add(event_json, "scale", json_object_new_int(scale));
if (dprintf(status->write_fd, "%s%s\n", status->clicked ? "," : "",
json_object_to_json_string(event_json)) < 0) {
status_error(status, "[failed to write click event]");