1 /* 2 * gdkmonitor.h 3 * 4 * Copyright 2016 Red Hat, Inc. 5 * 6 * Matthias Clasen <mclasen@redhat.com> 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public 19 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #ifndef __GDK_MONITOR_H__ 23 #define __GDK_MONITOR_H__ 24 25 #if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION) 26 #error "Only <gdk/gdk.h> can be included directly." 27 #endif 28 29 #include <gdk/gdkversionmacros.h> 30 #include <gdk/gdkrectangle.h> 31 #include <gdk/gdktypes.h> 32 33 G_BEGIN_DECLS 34 35 #define GDK_TYPE_MONITOR (gdk_monitor_get_type ()) 36 #define GDK_MONITOR(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_MONITOR, GdkMonitor)) 37 #define GDK_IS_MONITOR(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_MONITOR)) 38 39 typedef struct _GdkMonitor GdkMonitor; 40 typedef struct _GdkMonitorClass GdkMonitorClass; 41 42 /** 43 * GdkSubpixelLayout: 44 * @GDK_SUBPIXEL_LAYOUT_UNKNOWN: The layout is not known 45 * @GDK_SUBPIXEL_LAYOUT_NONE: Not organized in this way 46 * @GDK_SUBPIXEL_LAYOUT_HORIZONTAL_RGB: The layout is horizontal, the order is RGB 47 * @GDK_SUBPIXEL_LAYOUT_HORIZONTAL_BGR: The layout is horizontal, the order is BGR 48 * @GDK_SUBPIXEL_LAYOUT_VERTICAL_RGB: The layout is vertical, the order is RGB 49 * @GDK_SUBPIXEL_LAYOUT_VERTICAL_BGR: The layout is vertical, the order is BGR 50 * 51 * This enumeration describes how the red, green and blue components 52 * of physical pixels on an output device are laid out. 53 * 54 * Since: 3.22 55 */ 56 typedef enum { 57 GDK_SUBPIXEL_LAYOUT_UNKNOWN, 58 GDK_SUBPIXEL_LAYOUT_NONE, 59 GDK_SUBPIXEL_LAYOUT_HORIZONTAL_RGB, 60 GDK_SUBPIXEL_LAYOUT_HORIZONTAL_BGR, 61 GDK_SUBPIXEL_LAYOUT_VERTICAL_RGB, 62 GDK_SUBPIXEL_LAYOUT_VERTICAL_BGR 63 } GdkSubpixelLayout; 64 65 GDK_AVAILABLE_IN_3_22 66 GType gdk_monitor_get_type (void) G_GNUC_CONST; 67 68 GDK_AVAILABLE_IN_3_22 69 GdkDisplay * gdk_monitor_get_display (GdkMonitor *monitor); 70 GDK_AVAILABLE_IN_3_22 71 void gdk_monitor_get_geometry (GdkMonitor *monitor, 72 GdkRectangle *geometry); 73 GDK_AVAILABLE_IN_3_22 74 void gdk_monitor_get_workarea (GdkMonitor *monitor, 75 GdkRectangle *workarea); 76 GDK_AVAILABLE_IN_3_22 77 int gdk_monitor_get_width_mm (GdkMonitor *monitor); 78 GDK_AVAILABLE_IN_3_22 79 int gdk_monitor_get_height_mm (GdkMonitor *monitor); 80 GDK_AVAILABLE_IN_3_22 81 const char * gdk_monitor_get_manufacturer (GdkMonitor *monitor); 82 GDK_AVAILABLE_IN_3_22 83 const char * gdk_monitor_get_model (GdkMonitor *monitor); 84 GDK_AVAILABLE_IN_3_22 85 int gdk_monitor_get_scale_factor (GdkMonitor *monitor); 86 GDK_AVAILABLE_IN_3_22 87 int gdk_monitor_get_refresh_rate (GdkMonitor *monitor); 88 GDK_AVAILABLE_IN_3_22 89 GdkSubpixelLayout gdk_monitor_get_subpixel_layout (GdkMonitor *monitor); 90 GDK_AVAILABLE_IN_3_22 91 gboolean gdk_monitor_is_primary (GdkMonitor *monitor); 92 93 G_END_DECLS 94 95 #endif /* __GDK_MONITOR_H__ */ 96