Flutter Linux Embedder
fl_display_monitor.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef FLUTTER_SHELL_PLATFORM_LINUX_FL_DISPLAY_MONITOR_H_
6 #define FLUTTER_SHELL_PLATFORM_LINUX_FL_DISPLAY_MONITOR_H_
7 
8 #include <gdk/gdk.h>
9 
10 #include "flutter/shell/platform/embedder/embedder.h"
11 #include "flutter/shell/platform/linux/public/flutter_linux/fl_engine.h"
12 
13 G_BEGIN_DECLS
14 
15 G_DECLARE_FINAL_TYPE(FlDisplayMonitor,
16  fl_display_monitor,
17  FL,
18  DISPLAY_MONITOR,
19  GObject);
20 
21 /**
22  * fl_display_monitor_new:
23  * @engine: engine to update.
24  * @display: display to monitor.
25  *
26  * Creates a new object to keep the engine updated with the currently used
27  * displays. In GDK, a display is called a "monitor".
28  *
29  * Returns: a new #FlDisplayMontior.
30  */
31 FlDisplayMonitor* fl_display_monitor_new(FlEngine* engine, GdkDisplay* display);
32 
33 /**
34  * fl_display_monitor_start:
35  * @monitor: an #FlDisplayMonitor.
36  *
37  * Start monitoring for display changes.
38  */
39 void fl_display_monitor_start(FlDisplayMonitor* monitor);
40 
41 /**
42  * fl_display_monitor_get_display_id:
43  * @monitor: an #FlDisplayMonitor.
44  * @gdk_monitor: GDK monitor to get display ID for.
45  *
46  * Get the ID Flutter is using for a given monitor.
47  *
48  * Returns: an ID or 0 if unknown.
49  */
50 FlutterEngineDisplayId fl_display_monitor_get_display_id(
51  FlDisplayMonitor* monitor,
52  GdkMonitor* gdk_monitor);
53 
54 G_END_DECLS
55 
56 #endif // FLUTTER_SHELL_PLATFORM_LINUX_FL_DISPLAY_MONITOR_H_
fl_display_monitor_get_display_id
FlutterEngineDisplayId fl_display_monitor_get_display_id(FlDisplayMonitor *monitor, GdkMonitor *gdk_monitor)
Definition: fl_display_monitor.cc:115
fl_display_monitor_start
void fl_display_monitor_start(FlDisplayMonitor *monitor)
Definition: fl_display_monitor.cc:103
fl_display_monitor_new
FlDisplayMonitor * fl_display_monitor_new(FlEngine *engine, GdkDisplay *display)
Definition: fl_display_monitor.cc:94
FL
FL
Definition: fl_binary_messenger.cc:27
G_DECLARE_FINAL_TYPE
G_BEGIN_DECLS G_DECLARE_FINAL_TYPE(FlDisplayMonitor, fl_display_monitor, FL, DISPLAY_MONITOR, GObject)
fl_engine.h