isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-12-25 20:32:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

screen-cast-monitor-stream-src: Watch monitors using MetaStageWatch

Browse Source 
This uses the API introduced by the previous commit. By watching specific
monitors directly, and not whole stage views, we avoid showing artifacts
on multi-monitor setups.

Fixes https://gitlab.gnome.org/GNOME/mutter/issues/424

https://gitlab.gnome.org/GNOME/mutter/merge_requests/623
This commit is contained in:
Georges Basile Stavracas Neto 2019-06-17 21:49:45 -03:00
parent 9b5d9f3cb3
commit 2464f00902
No known key found for this signature in database
GPG Key ID: 886C17EE170D1385
1 changed files with 44 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
src/backends/meta-screen-cast-monitor-stream-src.c
View File

@ -32,6 +32,7 @@
#include "backends/meta-monitor.h"
#include "backends/meta-screen-cast-monitor-stream.h"
#include "backends/meta-screen-cast-session.h"
#include "backends/meta-stage-private.h"
#include "clutter/clutter.h"
#include "clutter/clutter-mutter.h"
#include "core/boxes-private.h"
@ -42,8 +43,9 @@ struct _MetaScreenCastMonitorStreamSrc
gboolean cursor_bitmap_invalid;
gulong actors_painted_handler_id;
gulong paint_handler_id;
MetaStageWatch *paint_watch;
MetaStageWatch *after_paint_watch;
gulong cursor_moved_handler_id;
gulong cursor_changed_handler_id;
};
@ -113,10 +115,11 @@ meta_screen_cast_monitor_stream_src_get_specs (MetaScreenCastStreamSrc *src,
}
static void
stage_painted (ClutterActor *actor,
MetaScreenCastMonitorStreamSrc *monitor_src)
stage_painted (MetaStage *stage,
ClutterStageView *view,
gpointer user_data)
{
MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src);
MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (user_data);
meta_screen_cast_stream_src_maybe_record_frame (src);
}
@ -245,12 +248,28 @@ meta_screen_cast_monitor_stream_src_enable (MetaScreenCastStreamSrc *src)
MetaScreenCastMonitorStreamSrc *monitor_src =
META_SCREEN_CAST_MONITOR_STREAM_SRC (src);
MetaBackend *backend = get_backend (monitor_src);
MetaRenderer *renderer = meta_backend_get_renderer (backend);
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
MetaRendererView *view;
MetaMonitor *monitor;
MetaLogicalMonitor *logical_monitor;
MetaStage *meta_stage;
ClutterStageView *stage_view;
ClutterStage *stage;
MetaScreenCastStream *stream;
stream = meta_screen_cast_stream_src_get_stream (src);
stage = get_stage (monitor_src);
meta_stage = META_STAGE (stage);
monitor = get_monitor (monitor_src);
logical_monitor = meta_monitor_get_logical_monitor (monitor);
view = meta_renderer_get_view_from_logical_monitor (renderer,
logical_monitor);
if (view)
stage_view = CLUTTER_STAGE_VIEW (view);
else
stage_view = NULL;
switch (meta_screen_cast_stream_get_cursor_mode (stream))
{
@ -265,17 +284,21 @@ meta_screen_cast_monitor_stream_src_enable (MetaScreenCastStreamSrc *src)
monitor_src);
/* Intentional fall-through */
case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
monitor_src->actors_painted_handler_id =
g_signal_connect (stage, "actors-painted",
G_CALLBACK (stage_painted),
monitor_src);
monitor_src->paint_watch =
meta_stage_watch_view (meta_stage,
stage_view,
META_STAGE_WATCH_AFTER_ACTOR_PAINT,
stage_painted,
monitor_src);
break;
case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
inhibit_hw_cursor (monitor_src);
monitor_src->paint_handler_id =
g_signal_connect_after (stage, "paint",
G_CALLBACK (stage_painted),
monitor_src);
monitor_src->after_paint_watch =
meta_stage_watch_view (meta_stage,
stage_view,
META_STAGE_WATCH_AFTER_PAINT,
stage_painted,
monitor_src);
break;
}
@ -290,21 +313,21 @@ meta_screen_cast_monitor_stream_src_disable (MetaScreenCastStreamSrc *src)
MetaBackend *backend = get_backend (monitor_src);
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
ClutterStage *stage;
MetaStage *meta_stage;
stage = get_stage (monitor_src);
meta_stage = META_STAGE (stage);
if (monitor_src->actors_painted_handler_id)
if (monitor_src->paint_watch)
{
g_signal_handler_disconnect (stage,
monitor_src->actors_painted_handler_id);
monitor_src->actors_painted_handler_id = 0;
meta_stage_remove_watch (meta_stage, monitor_src->paint_watch);
monitor_src->paint_watch = NULL;
}
if (monitor_src->paint_handler_id)
if (monitor_src->after_paint_watch)
{
g_signal_handler_disconnect (stage,
monitor_src->paint_handler_id);
monitor_src->paint_handler_id = 0;
meta_stage_remove_watch (meta_stage, monitor_src->after_paint_watch);
monitor_src->after_paint_watch = NULL;
uninhibit_hw_cursor (monitor_src);
}