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navigation: Add support for key Modifiers in all relevant events

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2010>
This commit is contained in:
Thibault Saunier 2022-03-18 16:59:32 +00:00 committed by GStreamer Marge Bot
parent b2a00dff07
commit 25819c41fb
16 changed files with 378 additions and 141 deletions
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10
subprojects/gst-plugins-bad/ext/directfb/dfbvideosink.c
View file

@ -606,7 +606,8 @@ gst_dfbvideosink_event_thread (GstDfbVideoSink * dfbvideosink)
GST_DEBUG_OBJECT (dfbvideosink, "key press event %c !",
event.input.key_symbol);
gst_dfbvideosink_navigation_send_event
(gst_navigation_event_new_key_press ("prout"));
(gst_navigation_event_new_key_press ("prout",
GST_NAVIGATION_MODIFIER_NONE));
}
} else if (event.input.type == DIET_BUTTONPRESS) {
gint x, y;
@ -618,7 +619,7 @@ gst_dfbvideosink_event_thread (GstDfbVideoSink * dfbvideosink)
gst_dfbvideosink_navigation_send_event
(gst_navigation_event_new_mouse_button_press (event.input.button,
x, y));
x, y, GST_NAVIGATION_MODIFIER_NONE));
} else if (event.input.type == DIET_BUTTONRELEASE) {
gint x, y;
@ -629,13 +630,14 @@ gst_dfbvideosink_event_thread (GstDfbVideoSink * dfbvideosink)
gst_dfbvideosink_navigation_send_event
(gst_navigation_event_new_mouse_button_release
(event.input.button, x, y));
(event.input.button, x, y, GST_NAVIGATION_MODIFIER_NONE));
} else if (event.input.type == DIET_AXISMOTION) {
gint x, y;
dfbvideosink->layer->GetCursorPosition (dfbvideosink->layer, &x, &y);
gst_dfbvideosink_navigation_send_event
(gst_navigation_event_new_mouse_move (x, y));
(gst_navigation_event_new_mouse_move (x, y,
GST_NAVIGATION_MODIFIER_NONE));
} else {
GST_WARNING_OBJECT (dfbvideosink, "unhandled event type %d",
event.input.type);

4
subprojects/gst-plugins-bad/ext/opencv/gsthanddetect.cpp
View file

@ -482,7 +482,7 @@ gst_handdetect_transform_ip (GstOpencvVideoFilter * transform,
gst_handdetect_navigation_send_event (GST_NAVIGATION (filter),
gst_navigation_event_new_mouse_move (
(double) (filter->best_r->x + filter->best_r->width * 0.5),
(double) (filter->best_r->y + filter->best_r->height * 0.5)));
(double) (filter->best_r->y + filter->best_r->height * 0.5), GST_NAVIGATION_MODIFIER_NONE));
#endif
}
@ -571,7 +571,7 @@ gst_handdetect_transform_ip (GstOpencvVideoFilter * transform,
gst_handdetect_navigation_send_event (GST_NAVIGATION (filter),
gst_navigation_event_new_mouse_move (
(double) (filter->best_r->x + filter->best_r->width * 0.5),
(double) (filter->best_r->y + filter->best_r->height * 0.5)));
(double) (filter->best_r->y + filter->best_r->height * 0.5), GST_NAVIGATION_MODIFIER_NONE));
/* or use another way to send upstream navigation event for debug
*

22
subprojects/gst-plugins-bad/ext/vulkan/vksink.c
View file

@ -682,10 +682,15 @@ gst_vulkan_sink_key_event_cb (GstVulkanWindow * window, char *event_name, char
GstEvent *event = NULL;
GST_DEBUG_OBJECT (vk_sink, "event %s key %s pressed", event_name, key_string);
/* FIXME: Add support for modifiers */
if (0 == g_strcmp0 ("key-press", event_name))
event = gst_navigation_event_new_key_press (key_string);
event =
gst_navigation_event_new_key_press (key_string,
GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("key-release", event_name))
event = gst_navigation_event_new_key_release (key_string);
event =
gst_navigation_event_new_key_release (key_string,
GST_NAVIGATION_MODIFIER_NONE);
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (vk_sink), event);
@ -697,13 +702,20 @@ gst_vulkan_sink_mouse_event_cb (GstVulkanWindow * window, char *event_name,
{
GstEvent *event = NULL;
/* FIXME: Add support for modifiers */
GST_DEBUG_OBJECT (vk_sink, "event %s at %g, %g", event_name, posx, posy);
if (0 == g_strcmp0 ("mouse-button-press", event_name))
event = gst_navigation_event_new_mouse_button_press (button, posx, posy);
event =
gst_navigation_event_new_mouse_button_press (button, posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("mouse-button-release", event_name))
event = gst_navigation_event_new_mouse_button_release (button, posx, posy);
event =
gst_navigation_event_new_mouse_button_release (button, posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("mouse-move", event_name))
event = gst_navigation_event_new_mouse_move (posx, posy);
event =
gst_navigation_event_new_mouse_move (posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (vk_sink), event);

10
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11videosink.cpp
View file

@ -692,9 +692,9 @@ gst_d3d11_video_sink_key_event (GstD3D11Window * window, const gchar * event,
if (self->enable_navigation_events) {
GST_LOG_OBJECT (self, "send key event %s, key %s", event, key);
if (0 == g_strcmp0 ("key-press", event))
key_event = gst_navigation_event_new_key_press (key);
key_event = gst_navigation_event_new_key_press (key, GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("key-release", event))
key_event = gst_navigation_event_new_key_release (key);
key_event = gst_navigation_event_new_key_release (key, GST_NAVIGATION_MODIFIER_NONE);
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (self), key_event);
@ -711,11 +711,11 @@ gst_d3d11_video_mouse_key_event (GstD3D11Window * window, const gchar * event,
GST_LOG_OBJECT (self,
"send mouse event %s, button %d (%.1f, %.1f)", event, button, x, y);
if (0 == g_strcmp0 ("mouse-button-press", event))
mouse_event = gst_navigation_event_new_mouse_button_press (button, x, y);
mouse_event = gst_navigation_event_new_mouse_button_press (button, x, y, GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("mouse-button-release", event))
mouse_event = gst_navigation_event_new_mouse_button_release (button, x, y);
mouse_event = gst_navigation_event_new_mouse_button_release (button, x, y, GST_NAVIGATION_MODIFIER_NONE);
else if (0 == g_strcmp0 ("mouse-move", event))
mouse_event = gst_navigation_event_new_mouse_move (x, y);
mouse_event = gst_navigation_event_new_mouse_move (x, y, GST_NAVIGATION_MODIFIER_NONE);
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (self), mouse_event);

27
subprojects/gst-plugins-bad/sys/d3dvideosink/d3dhelpers.c
View file

@ -2141,10 +2141,12 @@ d3d_wnd_proc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
if (utfrep) {
if (message == WM_KEYDOWN)
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_key_press (utfrep));
gst_navigation_event_new_key_press (utfrep,
GST_NAVIGATION_MODIFIER_NONE));
else if (message == WM_KEYUP)
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_key_release (utfrep));
gst_navigation_event_new_key_release (utfrep,
GST_NAVIGATION_MODIFIER_NONE));
g_free (utfrep);
}
}
@ -2164,31 +2166,38 @@ d3d_wnd_proc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
switch (message) {
case WM_MOUSEMOVE:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_move (x, y));
gst_navigation_event_new_mouse_move (x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_LBUTTONDOWN:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_press (1, x, y));
gst_navigation_event_new_mouse_button_press (1, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_LBUTTONUP:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_release (1, x, y));
gst_navigation_event_new_mouse_button_release (1, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_RBUTTONDOWN:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_press (2, x, y));
gst_navigation_event_new_mouse_button_press (2, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_RBUTTONUP:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_release (2, x, y));
gst_navigation_event_new_mouse_button_release (2, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_MBUTTONDOWN:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_press (3, x, y));
gst_navigation_event_new_mouse_button_press (3, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
case WM_MBUTTONUP:
gst_navigation_send_event_simple (GST_NAVIGATION (sink),
gst_navigation_event_new_mouse_button_release (3, x, y));
gst_navigation_event_new_mouse_button_release (3, x, y,
GST_NAVIGATION_MODIFIER_NONE));
break;
default:
break;

6
subprojects/gst-plugins-bad/tests/check/pipelines/ipcpipeline.c
View file

@ -3077,10 +3077,12 @@ send_navigation_event (const GValue * v, gpointer user_data)
switch (d->step) {
case TEST_NAV_MOUSE_MOVE:
e = gst_navigation_event_new_mouse_move (4.7, 0.1);
e = gst_navigation_event_new_mouse_move (4.7, 0.1,
GST_NAVIGATION_MODIFIER_NONE);
break;
case TEST_NAV_KEY_PRESS:
e = gst_navigation_event_new_key_press ("Left");
e = gst_navigation_event_new_key_press ("Left",
GST_NAVIGATION_MODIFIER_NONE);
break;
}

41
subprojects/gst-plugins-base/ext/gl/gstglimagesink.c
View file

@ -637,8 +637,10 @@ gst_glimage_sink_navigation_send_event (GstNavigation * navigation,
_display_scroll_value_to_stream_scroll_value (sink, dx, dy, &stream_dx,
&stream_dy);
/* FIXME: Add support for NavigationModifier */
gst_event_replace (&event,
gst_navigation_event_new_mouse_scroll (x, y, stream_dx, stream_dy));
gst_navigation_event_new_mouse_scroll (x, y, stream_dx, stream_dy,
GST_NAVIGATION_MODIFIER_NONE));
}
gst_event_ref (event);
@ -946,10 +948,16 @@ gst_glimage_sink_key_event_cb (GstGLWindow * window, char *event_name, char
GstEvent *event = NULL;
GST_DEBUG_OBJECT (gl_sink, "event %s key %s pressed", event_name, key_string);
if (0 == g_strcmp0 ("key-press", event_name))
event = gst_navigation_event_new_key_press (key_string);
else if (0 == g_strcmp0 ("key-release", event_name))
event = gst_navigation_event_new_key_release (key_string);
// FIXME: Add support for modifiers
if (0 == g_strcmp0 ("key-press", event_name)) {
event =
gst_navigation_event_new_key_press (key_string,
GST_NAVIGATION_MODIFIER_NONE);
} else if (0 == g_strcmp0 ("key-release", event_name)) {
event =
gst_navigation_event_new_key_release (key_string,
GST_NAVIGATION_MODIFIER_NONE);
}
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (gl_sink), event);
@ -962,12 +970,20 @@ gst_glimage_sink_mouse_event_cb (GstGLWindow * window, char *event_name,
GstEvent *event = NULL;
GST_DEBUG_OBJECT (gl_sink, "event %s at %g, %g", event_name, posx, posy);
if (0 == g_strcmp0 ("mouse-button-press", event_name))
event = gst_navigation_event_new_mouse_button_press (button, posx, posy);
else if (0 == g_strcmp0 ("mouse-button-release", event_name))
event = gst_navigation_event_new_mouse_button_release (button, posx, posy);
else if (0 == g_strcmp0 ("mouse-move", event_name))
event = gst_navigation_event_new_mouse_move (posx, posy);
// FIXME: Add support for modifiers
if (0 == g_strcmp0 ("mouse-button-press", event_name)) {
event =
gst_navigation_event_new_mouse_button_press (button, posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
} else if (0 == g_strcmp0 ("mouse-button-release", event_name)) {
event =
gst_navigation_event_new_mouse_button_release (button, posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
} else if (0 == g_strcmp0 ("mouse-move", event_name)) {
event =
gst_navigation_event_new_mouse_move (posx, posy,
GST_NAVIGATION_MODIFIER_NONE);
}
if (event)
gst_navigation_send_event_simple (GST_NAVIGATION (gl_sink), event);
@ -981,7 +997,8 @@ gst_glimage_sink_mouse_scroll_event_cb (GstGLWindow * window,
{
GST_DEBUG_OBJECT (gl_sink, "event scroll at %g, %g", posx, posy);
gst_navigation_send_event_simple (GST_NAVIGATION (gl_sink),
gst_navigation_event_new_mouse_scroll (posx, posy, delta_x, delta_y));
gst_navigation_event_new_mouse_scroll (posx, posy, delta_x, delta_y,
GST_NAVIGATION_MODIFIER_NONE));
}
static void

154
subprojects/gst-plugins-base/gst-libs/gst/video/navigation.c
View file

@ -26,27 +26,29 @@
* @short_description: Interface for creating, sending and parsing navigation
* events.
*
* The Navigation interface is used for creating and injecting navigation related
* events such as mouse button presses, cursor motion and key presses. The associated
* library also provides methods for parsing received events, and for sending and
* receiving navigation related bus events. One main usecase is DVD menu navigation.
* The Navigation interface is used for creating and injecting navigation
* related events such as mouse button presses, cursor motion and key presses.
* The associated library also provides methods for parsing received events, and
* for sending and receiving navigation related bus events. One main usecase is
* DVD menu navigation.
*
* The main parts of the API are:
*
* * The GstNavigation interface, implemented by elements which provide an application
* with the ability to create and inject navigation events into the pipeline.
* * GstNavigation event handling API. GstNavigation events are created in response to
* calls on a GstNavigation interface implementation, and sent in the pipeline. Upstream
* elements can use the navigation event API functions to parse the contents of received
* messages.
* * The GstNavigation interface, implemented by elements which provide an
* application with the ability to create and inject navigation events into
* the pipeline.
* * GstNavigation event handling API. GstNavigation events are created in
* response to calls on a GstNavigation interface implementation, and sent in
* the pipeline. Upstream elements can use the navigation event API functions
* to parse the contents of received messages.
*
* * GstNavigation message handling API. GstNavigation messages may be sent on the message
* bus to inform applications of navigation related changes in the pipeline, such as the
* mouse moving over a clickable region, or the set of available angles changing.
*
* The GstNavigation message functions provide functions for creating and parsing
* custom bus messages for signaling GstNavigation changes.
* * GstNavigation message handling API. GstNavigation messages may be sent on
* the message bus to inform applications of navigation related changes in the
* pipeline, such as the mouse moving over a clickable region, or the set of
* available angles changing.
*
* The GstNavigation message functions provide functions for creating and
* parsing custom bus messages for signaling GstNavigation changes.
*/
#ifdef HAVE_CONFIG_H
@ -801,6 +803,8 @@ gst_navigation_event_get_type (GstEvent * event)
/**
* gst_navigation_event_new_key_press:
* @key: A string identifying the key press.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the given key press.
*
@ -809,16 +813,19 @@ gst_navigation_event_get_type (GstEvent * event)
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_key_press (const gchar * key)
gst_navigation_event_new_key_press (const gchar * key,
GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "key-press", "key", G_TYPE_STRING, key,
NULL));
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
* gst_navigation_event_new_key_release:
* @key: A string identifying the released key.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the given key release.
*
@ -827,11 +834,12 @@ gst_navigation_event_new_key_press (const gchar * key)
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_key_release (const gchar * key)
gst_navigation_event_new_key_release (const gchar * key,
GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "key-release", "key", G_TYPE_STRING, key,
NULL));
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -839,6 +847,8 @@ gst_navigation_event_new_key_release (const gchar * key)
* @button: The number of the pressed mouse button.
* @x: The x coordinate of the mouse cursor.
* @y: The y coordinate of the mouse cursor.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the given key mouse button press.
*
@ -847,12 +857,14 @@ gst_navigation_event_new_key_release (const gchar * key)
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_mouse_button_press (gint button, gdouble x, gdouble y)
gst_navigation_event_new_mouse_button_press (gint button, gdouble x, gdouble y,
GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "mouse-button-press",
"button", G_TYPE_INT, button, "pointer_x", G_TYPE_DOUBLE, x,
"pointer_y", G_TYPE_DOUBLE, y, NULL));
"pointer_y", G_TYPE_DOUBLE, y,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -860,6 +872,8 @@ gst_navigation_event_new_mouse_button_press (gint button, gdouble x, gdouble y)
* @button: The number of the released mouse button.
* @x: The x coordinate of the mouse cursor.
* @y: The y coordinate of the mouse cursor.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the given key mouse button release.
*
@ -869,18 +883,21 @@ gst_navigation_event_new_mouse_button_press (gint button, gdouble x, gdouble y)
*/
GstEvent *
gst_navigation_event_new_mouse_button_release (gint button, gdouble x,
gdouble y)
gdouble y, GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "mouse-button-release",
"button", G_TYPE_INT, button, "pointer_x", G_TYPE_DOUBLE, x,
"pointer_y", G_TYPE_DOUBLE, y, NULL));
"pointer_y", G_TYPE_DOUBLE, y,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
* gst_navigation_event_new_mouse_move:
* @x: The x coordinate of the mouse cursor.
* @y: The y coordinate of the mouse cursor.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the new mouse location.
*
@ -889,11 +906,14 @@ gst_navigation_event_new_mouse_button_release (gint button, gdouble x,
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_mouse_move (gdouble x, gdouble y)
gst_navigation_event_new_mouse_move (gdouble x, gdouble y,
GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "mouse-move",
"pointer_x", G_TYPE_DOUBLE, x, "pointer_y", G_TYPE_DOUBLE, y, NULL));
"pointer_x", G_TYPE_DOUBLE, x,
"pointer_y", G_TYPE_DOUBLE, y,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -902,6 +922,8 @@ gst_navigation_event_new_mouse_move (gdouble x, gdouble y)
* @y: The y coordinate of the mouse cursor.
* @delta_x: The x component of the scroll movement.
* @delta_y: The y component of the scroll movement.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for the mouse scroll.
*
@ -911,13 +933,14 @@ gst_navigation_event_new_mouse_move (gdouble x, gdouble y)
*/
GstEvent *
gst_navigation_event_new_mouse_scroll (gdouble x, gdouble y, gdouble delta_x,
gdouble delta_y)
gdouble delta_y, GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "mouse-scroll",
"pointer_x", G_TYPE_DOUBLE, x, "pointer_y", G_TYPE_DOUBLE, y,
"delta_pointer_x", G_TYPE_DOUBLE, delta_x,
"delta_pointer_y", G_TYPE_DOUBLE, delta_y, NULL));
"delta_pointer_y", G_TYPE_DOUBLE, delta_y,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -947,6 +970,8 @@ gst_navigation_event_new_command (GstNavigationCommand command)
* @y: The y coordinate of the new touch point.
* @pressure: Pressure data of the touch point, from 0.0 to 1.0, or NaN if no
* data is available.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for an added touch point.
*
@ -956,14 +981,15 @@ gst_navigation_event_new_command (GstNavigationCommand command)
*/
GstEvent *
gst_navigation_event_new_touch_down (guint identifier, gdouble x, gdouble y,
gdouble pressure)
gdouble pressure, GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "touch-down",
"identifier", G_TYPE_UINT, identifier,
"pointer_x", G_TYPE_DOUBLE, x,
"pointer_y", G_TYPE_DOUBLE, y,
"pressure", G_TYPE_DOUBLE, pressure, NULL));
"pressure", G_TYPE_DOUBLE, pressure,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -974,6 +1000,8 @@ gst_navigation_event_new_touch_down (guint identifier, gdouble x, gdouble y,
* @y: The y coordinate of the touch point.
* @pressure: Pressure data of the touch point, from 0.0 to 1.0, or NaN if no
* data is available.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for a moved touch point.
*
@ -983,14 +1011,15 @@ gst_navigation_event_new_touch_down (guint identifier, gdouble x, gdouble y,
*/
GstEvent *
gst_navigation_event_new_touch_motion (guint identifier, gdouble x, gdouble y,
gdouble pressure)
gdouble pressure, GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "touch-motion",
"identifier", G_TYPE_UINT, identifier,
"pointer_x", G_TYPE_DOUBLE, x,
"pointer_y", G_TYPE_DOUBLE, y,
"pressure", G_TYPE_DOUBLE, pressure, NULL));
"pressure", G_TYPE_DOUBLE, pressure,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -1000,6 +1029,8 @@ gst_navigation_event_new_touch_motion (guint identifier, gdouble x, gdouble y,
* after sending this event.
* @x: The x coordinate of the touch point.
* @y: The y coordinate of the touch point.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event for a removed touch point.
*
@ -1008,16 +1039,20 @@ gst_navigation_event_new_touch_motion (guint identifier, gdouble x, gdouble y,
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_touch_up (guint identifier, gdouble x, gdouble y)
gst_navigation_event_new_touch_up (guint identifier, gdouble x, gdouble y,
GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "touch-up",
"identifier", G_TYPE_UINT, identifier,
"pointer_x", G_TYPE_DOUBLE, x, "pointer_y", G_TYPE_DOUBLE, y, NULL));
"pointer_x", G_TYPE_DOUBLE, x, "pointer_y", G_TYPE_DOUBLE, y,
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
* gst_navigation_event_new_touch_frame:
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event signalling the end of a touch frame. Touch
* frames signal that all previous down, motion and up events not followed by
@ -1028,15 +1063,18 @@ gst_navigation_event_new_touch_up (guint identifier, gdouble x, gdouble y)
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_touch_frame (void)
gst_navigation_event_new_touch_frame (GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "touch-frame", NULL));
"event", G_TYPE_STRING, "touch-frame",
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
* gst_navigation_event_new_touch_cancel:
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Create a new navigation event signalling that all currently active touch
* points are cancelled and should be discarded. For example, under Wayland
@ -1048,10 +1086,11 @@ gst_navigation_event_new_touch_frame (void)
* Since: 1.22
*/
GstEvent *
gst_navigation_event_new_touch_cancel (void)
gst_navigation_event_new_touch_cancel (GstNavigationModifierType state)
{
return gst_event_new_navigation (gst_structure_new (GST_NAVIGATION_EVENT_NAME,
"event", G_TYPE_STRING, "touch-cancel", NULL));
"event", G_TYPE_STRING, "touch-cancel",
"state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state, NULL));
}
/**
@ -1060,6 +1099,11 @@ gst_navigation_event_new_touch_cancel (void)
* @key: (out) (optional) (transfer none): A pointer to a location to receive
* the string identifying the key press. The returned string is owned by the
* event, and valid only until the event is unreffed.
*
* Note: Modifier keys (as defined in #GstNavigationModifierType)
* [press](GST_NAVIGATION_EVENT_KEY_PRESS) and
* [release](GST_NAVIGATION_KEY_PRESS) events are generated even if those states are
* present on all other related events
*/
gboolean
gst_navigation_event_parse_key_event (GstEvent * event, const gchar ** key)
@ -1396,3 +1440,37 @@ gst_navigation_event_set_coordinates (GstEvent * event, gdouble x, gdouble y)
return TRUE;
}
/**
* gst_navigation_event_parse_state:
* @event: The #GstEvent to modify.
* @state: a bit-mask representing the state of the modifier keys (e.g. Control,
* Shift and Alt).
*
* Returns: TRUE if the event is a #GstNavigation event with associated
* modifiers state, otherwise FALSE.
*
* Since: 1.22
*/
gboolean
gst_navigation_event_parse_state (GstEvent * event,
GstNavigationModifierType * state)
{
GstNavigationEventType e_type;
const GstStructure *s;
g_return_val_if_fail (GST_IS_EVENT (event), FALSE);
e_type = gst_navigation_event_get_type (event);
if (e_type == GST_NAVIGATION_EVENT_COMMAND) {
return FALSE;
}
s = gst_event_get_structure (event);
if (!gst_structure_get (s, "state", GST_TYPE_NAVIGATION_MODIFIER_TYPE, state,
NULL))
*state = GST_NAVIGATION_MODIFIER_NONE;
return TRUE;
}

95
subprojects/gst-plugins-base/gst-libs/gst/video/navigation.h
View file

@ -40,6 +40,65 @@ G_BEGIN_DECLS
typedef struct _GstNavigation GstNavigation;
typedef struct _GstNavigationInterface GstNavigationInterface;
/**
* GstNavigationModifierType:
* @GST_NAVIGATION_MODIFIER_SHIFT_MASK: the Shift key.
* @GST_NAVIGATION_MODIFIER_CONTROL_MASK: the Control key.
* @GST_NAVIGATION_MODIFIER_ALT_MASK: the fourth modifier key
* @GST_NAVIGATION_MODIFIER_BUTTON1_MASK: the first mouse button (usually the left button).
* @GST_NAVIGATION_MODIFIER_BUTTON2_MASK: the second mouse button (usually the right button).
* @GST_NAVIGATION_MODIFIER_BUTTON3_MASK: the third mouse button (usually the mouse wheel button or middle button).
* @GST_NAVIGATION_MODIFIER_BUTTON4_MASK: the fourth mouse button (typically the "Back" button).
* @GST_NAVIGATION_MODIFIER_BUTTON5_MASK: the fifth mouse button (typically the "forward" button).
* @GST_NAVIGATION_MODIFIER_SUPER_MASK: the Super modifier
* @GST_NAVIGATION_MODIFIER_HYPER_MASK: the Hyper modifier
* @GST_NAVIGATION_MODIFIER_META_MASK: the Meta modifier
* @GST_NAVIGATION_MODIFIER_MASK: A mask covering all entries in #GdkModifierType.
*
* Flags to indicate the state of modifier keys and mouse buttons
* in events.
*
* Typical modifier keys are Shift, Control, Meta, Super, Hyper, Alt, Compose,
* Apple, CapsLock or ShiftLock.
*
* Since: 1.22
*/
typedef enum
{
GST_NAVIGATION_MODIFIER_NONE = 0,
GST_NAVIGATION_MODIFIER_SHIFT_MASK = 1 << 0,
GST_NAVIGATION_MODIFIER_LOCK_MASK = 1 << 1,
GST_NAVIGATION_MODIFIER_CONTROL_MASK = 1 << 2,
GST_NAVIGATION_MODIFIER_ALT_MASK = 1 << 3,
GST_NAVIGATION_MODIFIER_BUTTON1_MASK = 1 << 8,
GST_NAVIGATION_MODIFIER_BUTTON2_MASK = 1 << 9,
GST_NAVIGATION_MODIFIER_BUTTON3_MASK = 1 << 10,
GST_NAVIGATION_MODIFIER_BUTTON4_MASK = 1 << 11,
GST_NAVIGATION_MODIFIER_BUTTON5_MASK = 1 << 12,
GST_NAVIGATION_MODIFIER_SUPER_MASK = 1 << 26,
GST_NAVIGATION_MODIFIER_HYPER_MASK = 1 << 27,
GST_NAVIGATION_MODIFIER_META_MASK = 1 << 28,
GST_NAVIGATION_MODIFIER_MASK = (
GST_NAVIGATION_MODIFIER_NONE |
GST_NAVIGATION_MODIFIER_SHIFT_MASK |
GST_NAVIGATION_MODIFIER_LOCK_MASK |
GST_NAVIGATION_MODIFIER_CONTROL_MASK |
GST_NAVIGATION_MODIFIER_ALT_MASK |
GST_NAVIGATION_MODIFIER_BUTTON1_MASK |
GST_NAVIGATION_MODIFIER_BUTTON2_MASK |
GST_NAVIGATION_MODIFIER_BUTTON3_MASK |
GST_NAVIGATION_MODIFIER_BUTTON4_MASK |
GST_NAVIGATION_MODIFIER_BUTTON5_MASK |
GST_NAVIGATION_MODIFIER_SUPER_MASK |
GST_NAVIGATION_MODIFIER_HYPER_MASK |
GST_NAVIGATION_MODIFIER_META_MASK
)
} GstNavigationModifierType;
/**
* GstNavigationInterface:
* @iface: the parent interface
@ -381,25 +440,32 @@ GST_VIDEO_API
GstNavigationEventType gst_navigation_event_get_type (GstEvent *event);
GST_VIDEO_API
GstEvent* gst_navigation_event_new_key_press (const gchar * key) G_GNUC_MALLOC;
GstEvent* gst_navigation_event_new_key_press (const gchar * key,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_key_release (const gchar * key) G_GNUC_MALLOC;
GstEvent* gst_navigation_event_new_key_release (const gchar * key,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_mouse_button_press (gint button, gdouble x,
gdouble y) G_GNUC_MALLOC;
gdouble y,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_mouse_button_release (gint button, gdouble x,
gdouble y) G_GNUC_MALLOC;
gdouble y,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_mouse_move (gdouble x, gdouble y) G_GNUC_MALLOC;
GstEvent* gst_navigation_event_new_mouse_move (gdouble x,
gdouble y,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_mouse_scroll (gdouble x, gdouble y,
gdouble delta_x, gdouble delta_y) G_GNUC_MALLOC;
gdouble delta_x, gdouble delta_y,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_command (GstNavigationCommand command) G_GNUC_MALLOC;
@ -407,22 +473,25 @@ GstEvent* gst_navigation_event_new_command (GstNavigationComm
GST_VIDEO_API
GstEvent* gst_navigation_event_new_touch_down (guint identifier,
gdouble x, gdouble y,
gdouble pressure) G_GNUC_MALLOC;
gdouble pressure,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_touch_motion (guint identifier,
gdouble x, gdouble y,
gdouble pressure) G_GNUC_MALLOC;
gdouble pressure,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_touch_up (guint identifier,
gdouble x, gdouble y) G_GNUC_MALLOC;
gdouble x, gdouble y,
GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_touch_frame (void) G_GNUC_MALLOC;
GstEvent* gst_navigation_event_new_touch_frame (GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
GstEvent* gst_navigation_event_new_touch_cancel (void) G_GNUC_MALLOC;
GstEvent* gst_navigation_event_new_touch_cancel (GstNavigationModifierType state) G_GNUC_MALLOC;
GST_VIDEO_API
gboolean gst_navigation_event_parse_key_event (GstEvent *event,
@ -490,6 +559,10 @@ GST_VIDEO_API
void gst_navigation_send_event_simple (GstNavigation *navigation,
GstEvent *event);
GST_VIDEO_API
gboolean gst_navigation_event_parse_state (GstEvent *event,
GstNavigationModifierType *state);
G_END_DECLS
#endif /* __GST_NAVIGATION_H__ */

27
subprojects/gst-plugins-base/sys/ximage/ximagesink.c
View file

@ -551,7 +551,7 @@ gst_x_image_sink_xwindow_new (GstXImageSink * ximagesink, gint width,
ximagesink->xcontext->root,
0, 0, width, height, 0, 0, ximagesink->xcontext->black);
/* We have to do that to prevent X from redrawing the background on
/* We have to do that to prevent X from redrawing the background on
ConfigureNotify. This takes away flickering of video when resizing. */
XSetWindowBackgroundPixmap (ximagesink->xcontext->disp, xwindow->win, None);
@ -693,6 +693,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
gint pointer_x = 0, pointer_y = 0;
gboolean pointer_moved = FALSE, touch_frame_open = FALSE;
gboolean exposed = FALSE, configured = FALSE;
GstNavigationModifierType state = GST_NAVIGATION_MODIFIER_NONE;
g_return_if_fail (GST_IS_X_IMAGE_SINK (ximagesink));
@ -725,7 +726,8 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
GST_DEBUG ("ximagesink pointer moved over window at %d,%d",
pointer_x, pointer_y);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
gst_navigation_event_new_mouse_move (pointer_x, pointer_y));
gst_navigation_event_new_mouse_move (pointer_x, pointer_y,
e.xmotion.state));
g_mutex_lock (&ximagesink->flow_lock);
g_mutex_lock (&ximagesink->x_lock);
@ -751,14 +753,14 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
e.xbutton.button, e.xbutton.x, e.xbutton.x);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
gst_navigation_event_new_mouse_button_press (e.xbutton.button,
e.xbutton.x, e.xbutton.y));
e.xbutton.x, e.xbutton.y, e.xbutton.state));
break;
case ButtonRelease:
GST_DEBUG ("ximagesink button %d release over window at %d,%d",
e.xbutton.button, e.xbutton.x, e.xbutton.x);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
gst_navigation_event_new_mouse_button_release (e.xbutton.button,
e.xbutton.x, e.xbutton.y));
e.xbutton.x, e.xbutton.y, e.xbutton.state));
break;
case KeyPress:
case KeyRelease:
@ -783,8 +785,8 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
e.xkey.keycode, e.xkey.x, e.xkey.y, key_str);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
(e.type == KeyPress) ?
gst_navigation_event_new_key_press (key_str) :
gst_navigation_event_new_key_release (key_str));
gst_navigation_event_new_key_press (key_str, e.xkey.state) :
gst_navigation_event_new_key_release (key_str, e.xkey.state));
break;
default:
GST_DEBUG_OBJECT (ximagesink, "ximagesink unhandled X event (%d)",
@ -906,6 +908,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
g_mutex_unlock (&ximagesink->x_lock);
g_mutex_unlock (&ximagesink->flow_lock);
state = touch->mods.effective;
/* assume the event queue is ordered chronologically, and end */
/* the previous touch event frame when the timestamp increases */
if (touch->time != ximagesink->last_touch && touch_frame_open) {
@ -916,7 +919,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
GST_DEBUG ("ximagesink ending touch frame for %lu",
ximagesink->last_touch);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
gst_navigation_event_new_touch_frame ());
gst_navigation_event_new_touch_frame (state));
}
}
@ -926,7 +929,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
"at %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_down (ev_id, touch->event_x,
touch->event_y, pressure);
touch->event_y, pressure, state);
break;
}
case XI_TouchEnd:{
@ -934,7 +937,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
"at %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_up (ev_id, touch->event_x,
touch->event_y);
touch->event_y, state);
break;
}
case XI_TouchUpdate:{
@ -942,7 +945,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
"to %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_motion (ev_id,
touch->event_x, touch->event_y, pressure);
touch->event_x, touch->event_y, pressure, state);
break;
}
default:
@ -972,7 +975,7 @@ gst_x_image_sink_handle_xevents (GstXImageSink * ximagesink)
if (touch_frame_open) {
GST_DEBUG ("ximagesink ending touch frame for %lu", ximagesink->last_touch);
gst_navigation_send_event_simple (GST_NAVIGATION (ximagesink),
gst_navigation_event_new_touch_frame ());
gst_navigation_event_new_touch_frame (state));
}
#endif
}
@ -1276,7 +1279,7 @@ gst_x_image_sink_xcontext_clear (GstXImageSink * ximagesink)
}
/* Take the xcontext reference and NULL it while we
* clean it up, so that any buffer-alloced buffers
* clean it up, so that any buffer-alloced buffers
* arriving after this will be freed correctly */
xcontext = ximagesink->xcontext;
ximagesink->xcontext = NULL;

23
subprojects/gst-plugins-base/sys/xvimage/xvimagesink.c
View file

@ -423,6 +423,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
{
XEvent e;
gint pointer_x = 0, pointer_y = 0;
GstNavigationModifierType state = GST_NAVIGATION_MODIFIER_NONE;
gboolean pointer_moved = FALSE, touch_frame_open = FALSE;
gboolean exposed = FALSE, configured = FALSE;
@ -459,7 +460,8 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
GST_DEBUG ("xvimagesink pointer moved over window at %d,%d",
pointer_x, pointer_y);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
gst_navigation_event_new_mouse_move (e.xbutton.x, e.xbutton.y));
gst_navigation_event_new_mouse_move (e.xbutton.x, e.xbutton.y,
e.xbutton.state));
g_mutex_lock (&xvimagesink->flow_lock);
g_mutex_lock (&xvimagesink->context->lock);
@ -485,7 +487,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
e.xbutton.button, e.xbutton.x, e.xbutton.y);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
gst_navigation_event_new_mouse_button_press (e.xbutton.button,
e.xbutton.x, e.xbutton.y));
e.xbutton.x, e.xbutton.y, e.xbutton.state));
break;
case ButtonRelease:
/* Mouse button released over our window. We send upstream
@ -494,7 +496,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
e.xbutton.button, e.xbutton.x, e.xbutton.y);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
gst_navigation_event_new_mouse_button_release (e.xbutton.button,
e.xbutton.x, e.xbutton.y));
e.xbutton.x, e.xbutton.y, e.xbutton.state));
break;
case KeyPress:
case KeyRelease:
@ -519,8 +521,8 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
e.xkey.keycode, e.xkey.x, e.xkey.y, key_str);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
(e.type == KeyPress) ?
gst_navigation_event_new_key_press (key_str) :
gst_navigation_event_new_key_release (key_str));
gst_navigation_event_new_key_press (key_str, e.xkey.state) :
gst_navigation_event_new_key_release (key_str, e.xkey.state));
break;
default:
GST_DEBUG_OBJECT (xvimagesink, "xvimagesink unhandled X event (%d)",
@ -647,6 +649,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
g_mutex_unlock (&xvimagesink->context->lock);
g_mutex_unlock (&xvimagesink->flow_lock);
state = touch->mods.effective;
/* assume the event queue is ordered chronologically, and end */
/* the previous touch event frame when the timestamp increases */
if (touch->time != xwindow->last_touch && touch_frame_open) {
@ -657,7 +660,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
GST_DEBUG ("ximagesink ending touch frame for %lu",
xwindow->last_touch);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
gst_navigation_event_new_touch_frame ());
gst_navigation_event_new_touch_frame (state));
}
}
@ -667,7 +670,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
"at %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_down (ev_id,
touch->event_x, touch->event_y, pressure);
touch->event_x, touch->event_y, pressure, state);
break;
}
case XI_TouchEnd:{
@ -675,7 +678,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
"at %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_up (ev_id,
touch->event_x, touch->event_y);
touch->event_x, touch->event_y, state);
break;
}
case XI_TouchUpdate:{
@ -683,7 +686,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
"to %.0f,%.0f", touch->detail, touch->deviceid,
touch->event_x, touch->event_y);
nav = gst_navigation_event_new_touch_motion (ev_id,
touch->event_x, touch->event_y, pressure);
touch->event_x, touch->event_y, pressure, state);
break;
}
default:
@ -714,7 +717,7 @@ gst_xv_image_sink_handle_xevents (GstXvImageSink * xvimagesink)
GST_DEBUG ("xvimagesink ending touch frame for %lu",
xvimagesink->xwindow->last_touch);
gst_navigation_send_event_simple (GST_NAVIGATION (xvimagesink),
gst_navigation_event_new_touch_frame ());
gst_navigation_event_new_touch_frame (state));
}
#endif
}

13
subprojects/gst-plugins-base/tests/check/libs/navigation.c
View file

@ -170,14 +170,14 @@ GST_START_TEST (test_events)
gst_navigation_send_key_event (GST_NAVIGATION (test_element), "key-press",
"1");
gst_navigation_send_event_simple (GST_NAVIGATION (test_element),
gst_navigation_event_new_key_press ("1"));
gst_navigation_event_new_key_press ("1", GST_NAVIGATION_MODIFIER_NONE));
test_element->sent_type = GST_NAVIGATION_EVENT_KEY_RELEASE;
test_element->sent_key = "2";
gst_navigation_send_key_event (GST_NAVIGATION (test_element), "key-release",
"2");
gst_navigation_send_event_simple (GST_NAVIGATION (test_element),
gst_navigation_event_new_key_release ("2"));
gst_navigation_event_new_key_release ("2", GST_NAVIGATION_MODIFIER_NONE));
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_MOVE;
test_element->sent_x = 50;
@ -185,7 +185,8 @@ GST_START_TEST (test_events)
gst_navigation_send_mouse_event (GST_NAVIGATION (test_element), "mouse-move",
0, 50, 100);
gst_navigation_send_event_simple (GST_NAVIGATION (test_element),
gst_navigation_event_new_mouse_move (50, 100));
gst_navigation_event_new_mouse_move (50, 100,
GST_NAVIGATION_MODIFIER_NONE));
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_SCROLL;
test_element->sent_x = 60;
@ -195,7 +196,8 @@ GST_START_TEST (test_events)
gst_navigation_send_mouse_scroll_event (GST_NAVIGATION (test_element),
60, 120, 2, 3);
gst_navigation_send_event_simple (GST_NAVIGATION (test_element),
gst_navigation_event_new_mouse_scroll (60, 120, 2, 3));
gst_navigation_event_new_mouse_scroll (60, 120, 2, 3,
GST_NAVIGATION_MODIFIER_NONE));
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_BUTTON_PRESS;
test_element->sent_x = 10;
@ -204,7 +206,8 @@ GST_START_TEST (test_events)
gst_navigation_send_mouse_event (GST_NAVIGATION (test_element),
"mouse-button-press", 1, 10, 20);
gst_navigation_send_event_simple (GST_NAVIGATION (test_element),
gst_navigation_event_new_mouse_button_press (1, 10, 20));
gst_navigation_event_new_mouse_button_press (1, 10, 20,
GST_NAVIGATION_MODIFIER_NONE));
for (i = 0; i < G_N_ELEMENTS (cmds); i++) {
test_element->sent_type = GST_NAVIGATION_EVENT_COMMAND;

12
subprojects/gst-plugins-base/tests/examples/playback/playback-test.c
View file

@ -2274,7 +2274,7 @@ button_press_cb (GtkWidget * widget, GdkEventButton * event, PlaybackApp * app)
if (app->navigation_element)
gst_navigation_send_event_simple (GST_NAVIGATION (app->navigation_element),
gst_navigation_event_new_mouse_button_press (event->button, event->x,
event->y));
event->y, event->state));
return FALSE;
}
@ -2286,7 +2286,7 @@ button_release_cb (GtkWidget * widget, GdkEventButton * event,
if (app->navigation_element)
gst_navigation_send_event_simple (GST_NAVIGATION (app->navigation_element),
gst_navigation_event_new_mouse_button_release (event->button, event->x,
event->y));
event->y, event->state));
return FALSE;
}
@ -2296,7 +2296,8 @@ key_press_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app)
{
if (app->navigation_element)
gst_navigation_send_event_simple (GST_NAVIGATION (app->navigation_element),
gst_navigation_event_new_key_press (gdk_keyval_name (event->keyval)));
gst_navigation_event_new_key_press (gdk_keyval_name (event->keyval),
event->state));
return FALSE;
}
@ -2306,7 +2307,8 @@ key_release_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app)
{
if (app->navigation_element)
gst_navigation_send_event_simple (GST_NAVIGATION (app->navigation_element),
gst_navigation_event_new_key_release (gdk_keyval_name (event->keyval)));
gst_navigation_event_new_key_release (gdk_keyval_name (event->keyval),
event->state));
return FALSE;
}
@ -2316,7 +2318,7 @@ motion_notify_cb (GtkWidget * widget, GdkEventMotion * event, PlaybackApp * app)
{
if (app->navigation_element)
gst_navigation_send_event_simple (GST_NAVIGATION (app->navigation_element),
gst_navigation_event_new_mouse_move (event->x, event->y));
gst_navigation_event_new_mouse_move (event->x, event->y, event->state));
return FALSE;
}

23
subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c
View file

@ -297,8 +297,8 @@ gtk_gst_base_widget_key_event (GtkWidget * widget, GdkEventKey * event)
gst_navigation_send_event_simple (GST_NAVIGATION (element),
(event->type == GDK_KEY_PRESS) ?
gst_navigation_event_new_key_press (str) :
gst_navigation_event_new_key_release (str));
gst_navigation_event_new_key_press (str, event->state) :
gst_navigation_event_new_key_release (str, event->state));
}
g_object_unref (element);
}
@ -383,9 +383,9 @@ gtk_gst_base_widget_button_event (GtkWidget * widget, GdkEventButton * event)
gst_navigation_send_event_simple (GST_NAVIGATION (element),
(event->type == GDK_BUTTON_PRESS) ?
gst_navigation_event_new_mouse_button_press (event->button,
event->x, event->y) :
event->x, event->y, event->state) :
gst_navigation_event_new_mouse_button_release (event->button,
event->x, event->y));
event->x, event->y, event->state));
}
g_object_unref (element);
}
@ -402,7 +402,8 @@ gtk_gst_base_widget_motion_event (GtkWidget * widget, GdkEventMotion * event)
if ((element = g_weak_ref_get (&base_widget->element))) {
if (GST_IS_NAVIGATION (element)) {
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_mouse_move (event->x, event->y));
gst_navigation_event_new_mouse_move (event->x, event->y,
event->state));
}
g_object_unref (element);
}
@ -447,7 +448,8 @@ gtk_gst_base_widget_scroll_event (GtkWidget * widget, GdkEventScroll * event)
}
}
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_mouse_scroll (x, y, delta_x, delta_y));
gst_navigation_event_new_mouse_scroll (x, y, delta_x, delta_y,
event->state));
}
g_object_unref (element);
}
@ -480,14 +482,17 @@ gtk_gst_base_widget_touch_event (GtkWidget * widget, GdkEventTouch * event)
switch (event->type) {
case GDK_TOUCH_BEGIN:
nav_event = gst_navigation_event_new_touch_down (id, x, y, p);
nav_event =
gst_navigation_event_new_touch_down (id, x, y, p, event->state);
break;
case GDK_TOUCH_UPDATE:
nav_event = gst_navigation_event_new_touch_motion (id, x, y, p);
nav_event =
gst_navigation_event_new_touch_motion (id, x, y, p, event->state);
break;
case GDK_TOUCH_END:
case GDK_TOUCH_CANCEL:
nav_event = gst_navigation_event_new_touch_up (id, x, y);
nav_event =
gst_navigation_event_new_touch_up (id, x, y, event->state);
break;
default:
nav_event = NULL;

46
subprojects/gst-plugins-good/ext/qt/qtitem.cc
View file

@ -430,6 +430,27 @@ QtGLVideoItem::mapPointToStreamSize(QPointF pos)
return QPointF(stream_x, stream_y);
}
static GstNavigationModifierType
translateModifiers(Qt::KeyboardModifiers modifiers)
{
return (GstNavigationModifierType)(
((modifiers & Qt::KeyboardModifier::ShiftModifier) ? GST_NAVIGATION_MODIFIER_SHIFT_MASK : 0) |
((modifiers & Qt::KeyboardModifier::ControlModifier) ? GST_NAVIGATION_MODIFIER_CONTROL_MASK : 0) |
((modifiers & Qt::KeyboardModifier::AltModifier) ? GST_NAVIGATION_MODIFIER_ALT_MASK : 0) |
((modifiers & Qt::KeyboardModifier::MetaModifier) ? GST_NAVIGATION_MODIFIER_META_MASK : 0));
}
static GstNavigationModifierType
translateMouseButtons(Qt::MouseButtons buttons)
{
return (GstNavigationModifierType)(
((buttons & Qt::LeftButton) ? GST_NAVIGATION_MODIFIER_BUTTON1_MASK : 0) |
((buttons & Qt::RightButton) ? GST_NAVIGATION_MODIFIER_BUTTON2_MASK : 0) |
((buttons & Qt::MiddleButton) ? GST_NAVIGATION_MODIFIER_BUTTON3_MASK : 0) |
((buttons & Qt::BackButton) ? GST_NAVIGATION_MODIFIER_BUTTON4_MASK : 0) |
((buttons & Qt::ForwardButton) ? GST_NAVIGATION_MODIFIER_BUTTON5_MASK : 0));
}
void
QtGLVideoItem::wheelEvent(QWheelEvent * event)
{
@ -445,7 +466,9 @@ QtGLVideoItem::wheelEvent(QWheelEvent * event)
#endif
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_mouse_scroll (position.x(), position.y(),
delta.x(), delta.y()));
delta.x(), delta.y(),
(GstNavigationModifierType) (
translateModifiers(event->modifiers()) | translateMouseButtons(event->buttons()))));
g_object_unref (element);
}
g_mutex_unlock (&this->priv->lock);
@ -483,7 +506,8 @@ QtGLVideoItem::hoverMoveEvent(QHoverEvent * event)
if (element != NULL) {
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_mouse_move (pos.x(), pos.y()));
gst_navigation_event_new_mouse_move (pos.x(), pos.y(),
translateModifiers(event->modifiers())));
g_object_unref (element);
}
}
@ -507,7 +531,7 @@ QtGLVideoItem::touchEvent(QTouchEvent * event)
if (event->type() == QEvent::TouchCancel) {
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_touch_cancel ());
gst_navigation_event_new_touch_cancel (translateModifiers(event->modifiers())));
} else {
const QList<QTouchEvent::TouchPoint> points = event->touchPoints();
gboolean sent_event = FALSE;
@ -519,15 +543,15 @@ QtGLVideoItem::touchEvent(QTouchEvent * event)
switch (points[i].state()) {
case Qt::TouchPointPressed:
nav_event = gst_navigation_event_new_touch_down ((guint) points[i].id(),
pos.x(), pos.y(), (gdouble) points[i].pressure());
pos.x(), pos.y(), (gdouble) points[i].pressure(), translateModifiers(event->modifiers()));
break;
case Qt::TouchPointMoved:
nav_event = gst_navigation_event_new_touch_motion ((guint) points[i].id(),
pos.x(), pos.y(), (gdouble) points[i].pressure());
pos.x(), pos.y(), (gdouble) points[i].pressure(), translateModifiers(event->modifiers()));
break;
case Qt::TouchPointReleased:
nav_event = gst_navigation_event_new_touch_up ((guint) points[i].id(),
pos.x(), pos.y());
pos.x(), pos.y(), translateModifiers(event->modifiers()));
break;
/* Don't send an event if the point did not change */
default:
@ -544,7 +568,7 @@ QtGLVideoItem::touchEvent(QTouchEvent * event)
/* Group simultaneos touch events with a frame event */
if (sent_event) {
gst_navigation_send_event_simple (GST_NAVIGATION (element),
gst_navigation_event_new_touch_frame ());
gst_navigation_event_new_touch_frame (translateModifiers(event->modifiers())));
}
}
@ -584,9 +608,13 @@ QtGLVideoItem::sendMouseEvent(QMouseEvent * event, gboolean is_press)
if (element != NULL) {
gst_navigation_send_event_simple (GST_NAVIGATION (element),
(is_press) ? gst_navigation_event_new_mouse_button_press (button,
pos.x(), pos.y()) :
pos.x(), pos.y(),
(GstNavigationModifierType) (
translateModifiers(event->modifiers()) | translateMouseButtons(event->buttons()))) :
gst_navigation_event_new_mouse_button_release (button, pos.x(),
pos.y()));
pos.y(),
(GstNavigationModifierType) (
translateModifiers(event->modifiers()) | translateMouseButtons(event->buttons()))));
g_object_unref (element);
}

6
subprojects/gstreamer-vaapi/tests/check/elements/vaapipostproc.c
View file

@ -182,15 +182,15 @@ vpp_test_mouse_events (VppTestContext * ctx,
switch (j) {
case 0:
event = gst_navigation_event_new_mouse_move (params[i].send.x,
params[i].send.y);
params[i].send.y, GST_NAVIGATION_MODIFIER_NONE);
break;
case 1:
event = gst_navigation_event_new_mouse_button_press (0,
params[i].send.x, params[i].send.y);
params[i].send.x, params[i].send.y, GST_NAVIGATION_MODIFIER_NONE);
break;
case 2:
event = gst_navigation_event_new_mouse_button_release (0,
params[i].send.x, params[i].send.y);
params[i].send.x, params[i].send.y, GST_NAVIGATION_MODIFIER_NONE);
break;
}