Changeset 24cf391a in mainline for uspace/srv/hid/display/display.c

Timestamp:

2019-12-03T10:59:47Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

973efd36

Parents:

79949f3

git-author:

Jiri Svoboda <jiri@…> (2019-11-02 18:59:43)

git-committer:

Jiri Svoboda <jiri@…> (2019-12-03 10:59:47)

Message:

Switch window focus on mouse click

File:

• uspace/srv/hid/display/display.c (modified) (2 diffs)

uspace/srv/hid/display/display.c

@@ -164 +164 @@
 }
 
+/** Find window by display position.
+ *
+ * @param display Display
+ * @param pos Display position
+ */
+ds_window_t *ds_display_window_by_pos(ds_display_t *display, gfx_coord2_t *pos)
+{
+        ds_window_t *wnd;
+
+        wnd = ds_display_first_window(display);
+        while (wnd != NULL) {
+                // XXX Need to know window dimensions
+                if (pos->x >= wnd->dpos.x && pos->y >= wnd->dpos.y &&
+                    pos->x <= wnd->dpos.x + 100 && pos->y <= wnd->dpos.y + 100) {
+                        return wnd;
+                }
+
+                wnd = ds_display_next_window(wnd);
+        }
+
+        return NULL;
+}
+
 /** Add window to display.
  *
@@ -239 +262 @@
 }
 
+/** Post position event to a display.
+ *
+ * @param display Display
+ * @param event Event
+ */
+errno_t ds_display_post_pos_event(ds_display_t *display, pos_event_t *event)
+{
+        gfx_coord2_t pos;
+        ds_window_t *wnd;
+        ds_seat_t *seat;
+
+        /* Focus window on button press */
+        if (event->type == POS_PRESS) {
+                printf("Button press\n");
+                pos.x = event->hpos;
+                pos.y = event->vpos;
+
+                wnd = ds_display_window_by_pos(display, &pos);
+                if (wnd != NULL) {
+                        seat = ds_display_first_seat(display);
+                        if (seat == NULL)
+                                return EOK;
+
+                        ds_seat_set_focus(seat, wnd);
+                        return EOK;
+                }
+        }
+
+        return EOK;
+}
+
 /** Add seat to display.
  *