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[v2,1/6] ui/gtk: Consider the scaling factor when getting the root coordinates

Message ID 20221118014426.182599-2-vivek.kasireddy@intel.com (mailing list archive)
State New, archived
Headers show
Series ui/gtk: Add a new parameter to assign connectors/monitors (v2) | expand

Commit Message

Kasireddy, Vivek Nov. 18, 2022, 1:44 a.m. UTC 
Since gdk_window_get_root_coords() expects a position within the window,
we need to translate Guest's cooridinates to window local coordinates
by multiplying them with the scaling factor.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
---
 ui/gtk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/ui/gtk.c b/ui/gtk.c
index 92daaa6a6e..6c23903173 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -456,7 +456,8 @@  static void gd_mouse_set(DisplayChangeListener *dcl,
 
     dpy = gtk_widget_get_display(vc->gfx.drawing_area);
     gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
-                               x, y, &x_root, &y_root);
+                               x * vc->gfx.scale_x, y * vc->gfx.scale_y,
+                               &x_root, &y_root);
     gdk_device_warp(gd_get_pointer(dpy),
                     gtk_widget_get_screen(vc->gfx.drawing_area),
                     x_root, y_root);