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screen-cast: Implement MetaEisViewport in all stream types

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This will be used to describe a eis_region in a eis_device.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3228>
This commit is contained in:
Jonas Ådahl 2023-08-29 20:34:05 +02:00 committed by Robert Mader
parent 7faac2aef4
commit d4559a9ca4
8 changed files with 393 additions and 13 deletions
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93
src/backends/meta-screen-cast-area-stream.c
View file

@ -20,6 +20,7 @@
#include "backends/meta-screen-cast-area-stream.h"
#include "backends/meta-eis.h"
#include "backends/meta-screen-cast-area-stream-src.h"
struct _MetaScreenCastAreaStream
@ -32,9 +33,13 @@ struct _MetaScreenCastAreaStream
float scale;
};
G_DEFINE_TYPE (MetaScreenCastAreaStream,
meta_screen_cast_area_stream,
META_TYPE_SCREEN_CAST_STREAM)
static void meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface);
G_DEFINE_TYPE_WITH_CODE (MetaScreenCastAreaStream,
meta_screen_cast_area_stream,
META_TYPE_SCREEN_CAST_STREAM,
G_IMPLEMENT_INTERFACE (META_TYPE_EIS_VIEWPORT,
meta_eis_viewport_iface_init))
ClutterStage *
meta_screen_cast_area_stream_get_stage (MetaScreenCastAreaStream *area_stream)
@ -116,6 +121,85 @@ meta_screen_cast_area_stream_new (MetaScreenCastSession *session,
return area_stream;
}
static gboolean
meta_screen_cast_area_stream_is_standalone (MetaEisViewport *viewport)
{
return TRUE;
}
static const char *
meta_screen_cast_area_stream_get_mapping_id (MetaEisViewport *viewport)
{
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (viewport);
return meta_screen_cast_stream_get_mapping_id (stream);
}
static gboolean
meta_screen_cast_area_stream_get_position (MetaEisViewport *viewport,
int *out_x,
int *out_y)
{
return FALSE;
}
static void
meta_screen_cast_area_stream_get_size (MetaEisViewport *viewport,
int *out_width,
int *out_height)
{
MetaScreenCastAreaStream *area_stream =
META_SCREEN_CAST_AREA_STREAM (viewport);
*out_width = (int) roundf (area_stream->area.width * area_stream->scale);
*out_height = (int) roundf (area_stream->area.height * area_stream->scale);
}
static double
meta_screen_cast_area_stream_get_physical_scale (MetaEisViewport *viewport)
{
MetaScreenCastAreaStream *area_stream =
META_SCREEN_CAST_AREA_STREAM (viewport);
return area_stream->scale;
}
static void
transform_position (MetaScreenCastAreaStream *area_stream,
double x,
double y,
double *out_x,
double *out_y)
{
*out_x = area_stream->area.x + (int) roundf (x / area_stream->scale);
*out_y = area_stream->area.y + (int) roundf (y / area_stream->scale);
}
static gboolean
meta_screen_cast_area_stream_transform_coordinate (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y)
{
MetaScreenCastAreaStream *area_stream =
META_SCREEN_CAST_AREA_STREAM (viewport);
transform_position (area_stream, x, y, out_x, out_y);
return TRUE;
}
static void
meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface)
{
eis_viewport_iface->is_standalone = meta_screen_cast_area_stream_is_standalone;
eis_viewport_iface->get_mapping_id = meta_screen_cast_area_stream_get_mapping_id;
eis_viewport_iface->get_position = meta_screen_cast_area_stream_get_position;
eis_viewport_iface->get_size = meta_screen_cast_area_stream_get_size;
eis_viewport_iface->get_physical_scale = meta_screen_cast_area_stream_get_physical_scale;
eis_viewport_iface->transform_coordinate = meta_screen_cast_area_stream_transform_coordinate;
}
static MetaScreenCastStreamSrc *
meta_screen_cast_area_stream_create_src (MetaScreenCastStream *stream,
GError **error)
@ -156,8 +240,7 @@ meta_screen_cast_area_stream_transform_position (MetaScreenCastStream *stream,
MetaScreenCastAreaStream *area_stream =
META_SCREEN_CAST_AREA_STREAM (stream);
*x = area_stream->area.x + (int) roundf (stream_x / area_stream->scale);
*y = area_stream->area.y + (int) roundf (stream_y / area_stream->scale);
transform_position (area_stream, stream_x, stream_y, x, y);
return TRUE;
}

86
src/backends/meta-screen-cast-monitor-stream.c
View file

@ -22,6 +22,7 @@
#include "backends/meta-screen-cast-monitor-stream.h"
#include "backends/meta-eis.h"
#include "backends/meta-logical-monitor.h"
#include "backends/meta-screen-cast-monitor-stream-src.h"
@ -42,9 +43,13 @@ struct _MetaScreenCastMonitorStream
MetaLogicalMonitor *logical_monitor;
};
G_DEFINE_TYPE (MetaScreenCastMonitorStream,
meta_screen_cast_monitor_stream,
META_TYPE_SCREEN_CAST_STREAM)
static void meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface);
G_DEFINE_TYPE_WITH_CODE (MetaScreenCastMonitorStream,
meta_screen_cast_monitor_stream,
META_TYPE_SCREEN_CAST_STREAM,
G_IMPLEMENT_INTERFACE (META_TYPE_EIS_VIEWPORT,
meta_eis_viewport_iface_init))
static gboolean
update_monitor (MetaScreenCastMonitorStream *monitor_stream,
@ -214,6 +219,81 @@ meta_screen_cast_monitor_stream_transform_position (MetaScreenCastStream *stream
return TRUE;
}
static gboolean
meta_screen_cast_monitor_stream_is_standalone (MetaEisViewport *viewport)
{
return FALSE;
}
static const char *
meta_screen_cast_monitor_stream_get_mapping_id (MetaEisViewport *viewport)
{
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (viewport);
return meta_screen_cast_stream_get_mapping_id (stream);
}
static gboolean
meta_screen_cast_monitor_stream_get_position (MetaEisViewport *viewport,
int *out_x,
int *out_y)
{
MetaScreenCastMonitorStream *monitor_stream =
META_SCREEN_CAST_MONITOR_STREAM (viewport);
MtkRectangle layout;
layout = meta_logical_monitor_get_layout (monitor_stream->logical_monitor);
*out_x = layout.x;
*out_y = layout.y;
return TRUE;
}
static void
meta_screen_cast_monitor_stream_get_size (MetaEisViewport *viewport,
int *out_width,
int *out_height)
{
MetaScreenCastMonitorStream *monitor_stream =
META_SCREEN_CAST_MONITOR_STREAM (viewport);
MtkRectangle layout;
layout = meta_logical_monitor_get_layout (monitor_stream->logical_monitor);
*out_width = layout.width;
*out_height = layout.height;
}
static double
meta_screen_cast_monitor_stream_get_physical_scale (MetaEisViewport *viewport)
{
MetaScreenCastMonitorStream *monitor_stream =
META_SCREEN_CAST_MONITOR_STREAM (viewport);
return meta_logical_monitor_get_scale (monitor_stream->logical_monitor);
}
static gboolean
meta_screen_cast_monitor_stream_transform_coordinate (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y)
{
*out_x = x;
*out_y = y;
return TRUE;
}
static void
meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface)
{
eis_viewport_iface->is_standalone = meta_screen_cast_monitor_stream_is_standalone;
eis_viewport_iface->get_mapping_id = meta_screen_cast_monitor_stream_get_mapping_id;
eis_viewport_iface->get_position = meta_screen_cast_monitor_stream_get_position;
eis_viewport_iface->get_size = meta_screen_cast_monitor_stream_get_size;
eis_viewport_iface->get_physical_scale = meta_screen_cast_monitor_stream_get_physical_scale;
eis_viewport_iface->transform_coordinate = meta_screen_cast_monitor_stream_transform_coordinate;
}
static void
meta_screen_cast_monitor_stream_set_property (GObject *object,
guint prop_id,

28
src/backends/meta-screen-cast-stream.c
View file

@ -22,6 +22,7 @@
#include "backends/meta-screen-cast-stream.h"
#include "backends/meta-remote-desktop-session.h"
#include "backends/meta-screen-cast-session.h"
#include "meta-private-enum-types.h"
@ -59,6 +60,8 @@ typedef struct _MetaScreenCastStreamPrivate
MetaScreenCastFlag flags;
MetaScreenCastStreamSrc *src;
char *mapping_id;
} MetaScreenCastStreamPrivate;
static void
@ -217,6 +220,15 @@ meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream)
return priv->flags;
}
const char *
meta_screen_cast_stream_get_mapping_id (MetaScreenCastStream *stream)
{
MetaScreenCastStreamPrivate *priv =
meta_screen_cast_stream_get_instance_private (stream);
return priv->mapping_id;
}
static void
meta_screen_cast_stream_set_property (GObject *object,
guint prop_id,
@ -286,6 +298,7 @@ meta_screen_cast_stream_finalize (GObject *object)
meta_screen_cast_stream_close (stream);
g_clear_pointer (&priv->object_path, g_free);
g_clear_pointer (&priv->mapping_id, g_free);
G_OBJECT_CLASS (meta_screen_cast_stream_parent_class)->finalize (object);
}
@ -358,6 +371,7 @@ meta_screen_cast_stream_initable_init (GInitable *initable,
MetaDBusScreenCastStream *skeleton = META_DBUS_SCREEN_CAST_STREAM (stream);
MetaScreenCastStreamPrivate *priv =
meta_screen_cast_stream_get_instance_private (stream);
MetaRemoteDesktopSession *remote_desktop_session;
GVariantBuilder parameters_builder;
GVariant *parameters_variant;
static unsigned int global_stream_number = 0;
@ -365,6 +379,20 @@ meta_screen_cast_stream_initable_init (GInitable *initable,
g_variant_builder_init (&parameters_builder, G_VARIANT_TYPE_VARDICT);
meta_screen_cast_stream_set_parameters (stream, &parameters_builder);
remote_desktop_session =
meta_screen_cast_session_get_remote_desktop_session (priv->session);
if (remote_desktop_session)
{
const char *mapping_id;
mapping_id =
meta_remote_desktop_session_acquire_mapping_id (remote_desktop_session);
priv->mapping_id = g_strdup (mapping_id);
g_variant_builder_add (&parameters_builder, "{sv}",
"mapping-id",
g_variant_new ("s", priv->mapping_id));
}
parameters_variant = g_variant_builder_end (&parameters_builder);
meta_dbus_screen_cast_stream_set_parameters (skeleton, parameters_variant);

1
src/backends/meta-screen-cast-stream.h
View file

@ -68,3 +68,4 @@ MetaScreenCastCursorMode meta_screen_cast_stream_get_cursor_mode (MetaScreenCast
MetaScreenCastFlag meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream);
const char * meta_screen_cast_stream_get_mapping_id (MetaScreenCastStream *stream);

12
src/backends/meta-screen-cast-virtual-stream-src.c
View file

@ -22,6 +22,8 @@
#include "backends/meta-crtc-mode.h"
#include "backends/meta-cursor-tracker-private.h"
#include "backends/meta-monitor.h"
#include "backends/meta-output.h"
#include "backends/meta-screen-cast-session.h"
#include "backends/meta-stage-private.h"
#include "backends/meta-virtual-monitor.h"
@ -108,6 +110,16 @@ meta_screen_cast_virtual_stream_src_get_view (MetaScreenCastVirtualStreamSrc *vi
return view_from_src (META_SCREEN_CAST_STREAM_SRC (virtual_src));
}
MetaLogicalMonitor *
meta_screen_cast_virtual_stream_src_logical_monitor (MetaScreenCastVirtualStreamSrc *virtual_src)
{
MetaVirtualMonitor *virtual_monitor = virtual_src->virtual_monitor;
MetaOutput *output = meta_virtual_monitor_get_output (virtual_monitor);
MetaMonitor *monitor = meta_output_get_monitor (output);
return meta_monitor_get_logical_monitor (monitor);
}
static void
sync_cursor_state (MetaScreenCastVirtualStreamSrc *virtual_src)
{

2
src/backends/meta-screen-cast-virtual-stream-src.h
View file

@ -31,3 +31,5 @@ MetaScreenCastVirtualStreamSrc * meta_screen_cast_virtual_stream_src_new (MetaSc
GError **error);
ClutterStageView * meta_screen_cast_virtual_stream_src_get_view (MetaScreenCastVirtualStreamSrc *virtual_src);
MetaLogicalMonitor * meta_screen_cast_virtual_stream_src_logical_monitor (MetaScreenCastVirtualStreamSrc *virtual_src);

106
src/backends/meta-screen-cast-virtual-stream.c
View file

@ -20,18 +20,23 @@
#include "backends/meta-screen-cast-virtual-stream.h"
#include "backends/meta-eis.h"
#include "backends/meta-logical-monitor.h"
#include "backends/meta-screen-cast-virtual-stream-src.h"
#include "backends/meta-virtual-monitor.h"
struct _MetaScreenCastVirtualStream
{
MetaScreenCastStream parent;
};
G_DEFINE_TYPE (MetaScreenCastVirtualStream,
meta_screen_cast_virtual_stream,
META_TYPE_SCREEN_CAST_STREAM)
static void meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface);
G_DEFINE_TYPE_WITH_CODE (MetaScreenCastVirtualStream,
meta_screen_cast_virtual_stream,
META_TYPE_SCREEN_CAST_STREAM,
G_IMPLEMENT_INTERFACE (META_TYPE_EIS_VIEWPORT,
meta_eis_viewport_iface_init))
MetaScreenCastVirtualStream *
meta_screen_cast_virtual_stream_new (MetaScreenCastSession *session,
@ -56,6 +61,99 @@ meta_screen_cast_virtual_stream_new (MetaScreenCastSession *session,
return virtual_stream;
}
static gboolean
meta_screen_cast_virtual_stream_is_standalone (MetaEisViewport *viewport)
{
return FALSE;
}
static const char *
meta_screen_cast_virtual_stream_get_mapping_id (MetaEisViewport *viewport)
{
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (viewport);
return meta_screen_cast_stream_get_mapping_id (stream);
}
static gboolean
meta_screen_cast_virtual_stream_get_position (MetaEisViewport *viewport,
int *out_x,
int *out_y)
{
MetaScreenCastVirtualStream *virtual_stream =
META_SCREEN_CAST_VIRTUAL_STREAM (viewport);
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (virtual_stream);
MetaScreenCastStreamSrc *src = meta_screen_cast_stream_get_src (stream);
MetaScreenCastVirtualStreamSrc *virtual_src =
META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src);
MetaLogicalMonitor *logical_monitor =
meta_screen_cast_virtual_stream_src_logical_monitor (virtual_src);
MtkRectangle layout;
layout = meta_logical_monitor_get_layout (logical_monitor);
*out_x = layout.x;
*out_y = layout.y;
return TRUE;
}
static void
meta_screen_cast_virtual_stream_get_size (MetaEisViewport *viewport,
int *out_width,
int *out_height)
{
MetaScreenCastVirtualStream *virtual_stream =
META_SCREEN_CAST_VIRTUAL_STREAM (viewport);
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (virtual_stream);
MetaScreenCastStreamSrc *src = meta_screen_cast_stream_get_src (stream);
MetaScreenCastVirtualStreamSrc *virtual_src =
META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src);
MetaLogicalMonitor *logical_monitor =
meta_screen_cast_virtual_stream_src_logical_monitor (virtual_src);
MtkRectangle layout;
layout = meta_logical_monitor_get_layout (logical_monitor);
*out_width = layout.width;
*out_height = layout.height;
}
static double
meta_screen_cast_virtual_stream_get_physical_scale (MetaEisViewport *viewport)
{
MetaScreenCastVirtualStream *virtual_stream =
META_SCREEN_CAST_VIRTUAL_STREAM (viewport);
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (virtual_stream);
MetaScreenCastStreamSrc *src = meta_screen_cast_stream_get_src (stream);
MetaScreenCastVirtualStreamSrc *virtual_src =
META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src);
MetaLogicalMonitor *logical_monitor =
meta_screen_cast_virtual_stream_src_logical_monitor (virtual_src);
return meta_logical_monitor_get_scale (logical_monitor);
}
static gboolean
meta_screen_cast_virtual_stream_transform_coordinate (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y)
{
*out_x = x;
*out_y = y;
return TRUE;
}
static void
meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface)
{
eis_viewport_iface->is_standalone = meta_screen_cast_virtual_stream_is_standalone;
eis_viewport_iface->get_mapping_id = meta_screen_cast_virtual_stream_get_mapping_id;
eis_viewport_iface->get_position = meta_screen_cast_virtual_stream_get_position;
eis_viewport_iface->get_size = meta_screen_cast_virtual_stream_get_size;
eis_viewport_iface->get_physical_scale = meta_screen_cast_virtual_stream_get_physical_scale;
eis_viewport_iface->transform_coordinate = meta_screen_cast_virtual_stream_transform_coordinate;
}
static MetaScreenCastStreamSrc *
meta_screen_cast_virtual_stream_create_src (MetaScreenCastStream *stream,
GError **error)

78
src/backends/meta-screen-cast-window-stream.c
View file

@ -20,6 +20,7 @@
#include "backends/meta-screen-cast-window-stream.h"
#include "backends/meta-eis.h"
#include "backends/meta-logical-monitor.h"
#include "backends/meta-monitor-manager-private.h"
#include "backends/meta-screen-cast-session.h"
@ -54,11 +55,15 @@ static GInitableIface *initable_parent_iface;
static void
meta_screen_cast_window_stream_init_initable_iface (GInitableIface *iface);
static void meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface);
G_DEFINE_TYPE_WITH_CODE (MetaScreenCastWindowStream,
meta_screen_cast_window_stream,
META_TYPE_SCREEN_CAST_STREAM,
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
meta_screen_cast_window_stream_init_initable_iface))
meta_screen_cast_window_stream_init_initable_iface)
G_IMPLEMENT_INTERFACE (META_TYPE_EIS_VIEWPORT,
meta_eis_viewport_iface_init))
MetaWindow *
meta_screen_cast_window_stream_get_window (MetaScreenCastWindowStream *window_stream)
@ -271,6 +276,77 @@ meta_screen_cast_window_stream_init_initable_iface (GInitableIface *iface)
iface->init = meta_screen_cast_window_stream_initable_init;
}
static gboolean
meta_screen_cast_window_stream_is_standalone (MetaEisViewport *viewport)
{
return TRUE;
}
static const char *
meta_screen_cast_window_stream_get_mapping_id (MetaEisViewport *viewport)
{
MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (viewport);
return meta_screen_cast_stream_get_mapping_id (stream);
}
static gboolean
meta_screen_cast_window_stream_get_position (MetaEisViewport *viewport,
int *out_x,
int *out_y)
{
return FALSE;
}
static void
meta_screen_cast_window_stream_get_size (MetaEisViewport *viewport,
int *out_width,
int *out_height)
{
MetaScreenCastWindowStream *window_stream =
META_SCREEN_CAST_WINDOW_STREAM (viewport);
*out_width = window_stream->stream_width;
*out_height = window_stream->stream_height;
}
static double
meta_screen_cast_window_stream_get_physical_scale (MetaEisViewport *viewport)
{
return 1.0;
}
static gboolean
meta_screen_cast_window_stream_transform_coordinate (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y)
{
MetaScreenCastWindowStream *window_stream =
META_SCREEN_CAST_WINDOW_STREAM (viewport);
MetaScreenCastWindow *screen_cast_window =
META_SCREEN_CAST_WINDOW (meta_window_actor_from_window (window_stream->window));
meta_screen_cast_window_transform_relative_position (screen_cast_window,
x,
y,
out_x,
out_y);
return TRUE;
}
static void
meta_eis_viewport_iface_init (MetaEisViewportInterface *eis_viewport_iface)
{
eis_viewport_iface->is_standalone = meta_screen_cast_window_stream_is_standalone;
eis_viewport_iface->get_mapping_id = meta_screen_cast_window_stream_get_mapping_id;
eis_viewport_iface->get_position = meta_screen_cast_window_stream_get_position;
eis_viewport_iface->get_size = meta_screen_cast_window_stream_get_size;
eis_viewport_iface->get_physical_scale = meta_screen_cast_window_stream_get_physical_scale;
eis_viewport_iface->transform_coordinate = meta_screen_cast_window_stream_transform_coordinate;
}
static void
meta_screen_cast_window_stream_init (MetaScreenCastWindowStream *window_stream)
{