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navigationtest: Add some support for modifiers

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2010>
This commit is contained in:
Thibault Saunier 2022-03-25 11:42:03 -03:00 committed by GStreamer Marge Bot
parent 25819c41fb
commit 2db3ddaa9d
2 changed files with 12 additions and 1 deletions
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12
subprojects/gst-plugins-good/gst/debugutils/gstnavigationtest.c
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@ -130,6 +130,7 @@ gst_navigationtest_src_event (GstBaseTransform * trans, GstEvent * event)
&navtest->mousey);
GST_DEBUG ("received mouse-move event at %f,%f", navtest->mousex,
navtest->mousey);
gst_navigation_event_parse_state (event, &navtest->modifiers);
break;
}
case GST_NAVIGATION_EVENT_MOUSE_BUTTON_PRESS:{
@ -175,6 +176,7 @@ gst_navigationtest_src_event (GstBaseTransform * trans, GstEvent * event)
case GST_NAVIGATION_EVENT_KEY_RELEASE:{
const char *name;
gst_navigation_event_parse_state (event, &navtest->modifiers);
gst_navigation_event_parse_key_event (event, &name);
GST_DEBUG ("received %s event for key \"%s\"",
type == GST_NAVIGATION_EVENT_KEY_PRESS ? "key-press" :
@ -377,6 +379,7 @@ gst_navigationtest_transform_frame (GstVideoFilter * filter,
{
GstNavigationtest *navtest = GST_NAVIGATIONTEST (filter);
GSList *walk;
guint8 u = 255, v = 255;
gst_video_frame_copy (out_frame, in_frame);
@ -394,8 +397,15 @@ gst_navigationtest_transform_frame (GstVideoFilter * filter,
g_free (click);
}
}
for (guint i = 0; i <= 28; i++) {
if (navtest->modifiers & (1 << i)) {
u /= 2;
v /= 2;
}
}
draw_box_planar411 (out_frame,
rint (navtest->mousex), rint (navtest->mousey), 5, 0, 128, 128);
rint (navtest->mousex), rint (navtest->mousey), 5, 128, u, v);
}
/* Draw touch events */

1
subprojects/gst-plugins-good/gst/debugutils/gstnavigationtest.h
View file

@ -62,6 +62,7 @@ struct _GstNavigationtest
GstVideoFilter videofilter;
gdouble mousex, mousey;
GstNavigationModifierType modifiers;
gboolean display_mouse, display_touch;
GSList *clicks;
GSList *touches;