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Diffstat (limited to 'ui/gtk.c')
-rw-r--r--ui/gtk.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/ui/gtk.c b/ui/gtk.c
index 810d7fc796..93b13b7a30 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -596,11 +596,15 @@ void gd_hw_gl_flushed(void *vcon)
{
VirtualConsole *vc = vcon;
QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
+ int fence_fd;
- qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
- close(dmabuf->fence_fd);
- dmabuf->fence_fd = -1;
- graphic_hw_gl_block(vc->gfx.dcl.con, false);
+ fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
+ if (fence_fd >= 0) {
+ qemu_set_fd_handler(fence_fd, NULL, NULL, NULL);
+ close(fence_fd);
+ qemu_dmabuf_set_fence_fd(dmabuf, -1);
+ graphic_hw_gl_block(vc->gfx.dcl.con, false);
+ }
}
/** DisplayState Callbacks (opengl version) **/
@@ -887,7 +891,7 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
int x, y;
int mx, my;
int fbh, fbw;
- int ww, wh, ws;
+ int ww, wh;
if (!vc->gfx.ds) {
return TRUE;
@@ -895,11 +899,15 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
-
ww = gtk_widget_get_allocated_width(widget);
wh = gtk_widget_get_allocated_height(widget);
- ws = gtk_widget_get_scale_factor(widget);
+ /*
+ * `widget` may not have the same size with the frame buffer.
+ * In such cases, some paddings are needed around the `vc`.
+ * To achieve that, `vc` will be displayed at (mx, my)
+ * so that it is displayed at the center of the widget.
+ */
mx = my = 0;
if (ww > fbw) {
mx = (ww - fbw) / 2;
@@ -908,8 +916,14 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
my = (wh - fbh) / 2;
}
- x = (motion->x - mx) / vc->gfx.scale_x * ws;
- y = (motion->y - my) / vc->gfx.scale_y * ws;
+ /*
+ * `motion` is reported in `widget` coordinates
+ * so translating it to the coordinates in `vc`.
+ */
+ x = (motion->x - mx) / vc->gfx.scale_x;
+ y = (motion->y - my) / vc->gfx.scale_y;
+
+ trace_gd_motion_event(ww, wh, gtk_widget_get_scale_factor(widget), x, y);
if (qemu_input_is_absolute(vc->gfx.dcl.con)) {
if (x < 0 || y < 0 ||