Discussion:
[PATCH] desktop-shell: prevent tilebar going under panel
(too old to reply)
Inzamam
2018-10-21 10:23:44 UTC
Permalink
From: inzamam <***@cse.mrt.ac.lk>

---
desktop-shell/shell.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
index 9a447159..306ef088 100644
--- a/desktop-shell/shell.c
+++ b/desktop-shell/shell.c
@@ -1582,6 +1582,23 @@ struct weston_resize_grab {
int32_t width, height;
};

+static void
+constraint_resize(int *height,
+ struct weston_pointer *pointer,
+ struct shell_surface *shsurf)
+{
+ int pWidth,pHeight;
+ struct weston_surface *surface =
+ weston_desktop_surface_get_surface(shsurf->desktop_surface);
+ get_output_panel_size(shsurf->shell, surface->output, &pWidth, &pHeight);
+
+ wl_fixed_t panel_height_fixed = wl_fixed_from_int(pHeight);
+
+ if (pointer->y < panel_height_fixed){
+ *height = *height-(wl_fixed_to_int(panel_height_fixed-pointer->y));
+ }
+}
+
static void
resize_grab_motion(struct weston_pointer_grab *grab,
const struct timespec *time,
@@ -1620,6 +1637,10 @@ resize_grab_motion(struct weston_pointer_grab *grab,
height += wl_fixed_to_int(to_y - from_y);
}

+ if (shsurf->shell->panel_position == WESTON_DESKTOP_SHELL_PANEL_POSITION_TOP &&
+ WL_SHELL_SURFACE_RESIZE_TOP)
+ constraint_resize(&height, pointer, shsurf);
+
max_size = weston_desktop_surface_get_max_size(shsurf->desktop_surface);
min_size = weston_desktop_surface_get_min_size(shsurf->desktop_surface);
--
2.17.1
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