wayland: Consolidate device and devicemanager implementation
This commit is contained in:
Kristian Høgsberg
@ -19,84 +19,81 @@
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#include "config.h"
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#include <string.h>
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#include <gdk/gdkwindow.h>
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#include "gdkdevice-wayland.h"
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#include <gdk/gdktypes.h>
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#include "gdkprivate-wayland.h"
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#include "gdkwayland.h"
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#include "gdkkeysyms.h"
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#include "gdkdeviceprivate.h"
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#include "gdkdevicemanagerprivate.h"
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#include "gdkprivate-wayland.h"
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static gboolean gdk_device_core_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events);
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static void gdk_device_core_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask);
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static void gdk_device_core_set_window_cursor (GdkDevice *device,
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GdkWindow *window,
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GdkCursor *cursor);
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static void gdk_device_core_warp (GdkDevice *device,
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GdkScreen *screen,
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gint x,
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gint y);
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static gboolean gdk_device_core_query_state (GdkDevice *device,
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GdkWindow *window,
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GdkWindow **root_window,
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GdkWindow **child_window,
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gint *root_x,
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gint *root_y,
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gint *win_x,
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gint *win_y,
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GdkModifierType *mask);
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static GdkGrabStatus gdk_device_core_grab (GdkDevice *device,
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GdkWindow *window,
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gboolean owner_events,
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GdkEventMask event_mask,
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GdkWindow *confine_to,
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GdkCursor *cursor,
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guint32 time_);
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static void gdk_device_core_ungrab (GdkDevice *device,
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guint32 time_);
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static GdkWindow * gdk_device_core_window_at_position (GdkDevice *device,
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gint *win_x,
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gint *win_y,
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GdkModifierType *mask,
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gboolean get_toplevel);
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static void gdk_device_core_select_window_events (GdkDevice *device,
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GdkWindow *window,
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GdkEventMask event_mask);
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#include <X11/extensions/XKBcommon.h>
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#include <X11/keysym.h>
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#define GDK_TYPE_DEVICE_CORE (gdk_device_core_get_type ())
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#define GDK_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCore))
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#define GDK_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
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#define GDK_IS_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_CORE))
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#define GDK_IS_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_CORE))
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#define GDK_DEVICE_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
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typedef struct _GdkDeviceCore GdkDeviceCore;
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typedef struct _GdkDeviceCoreClass GdkDeviceCoreClass;
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typedef struct _GdkWaylandDevice GdkWaylandDevice;
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struct _GdkWaylandDevice
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{
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GdkDisplay *display;
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GdkDevice *pointer;
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GdkDevice *keyboard;
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GdkModifierType modifiers;
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GdkWindow *pointer_focus;
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GdkWindow *keyboard_focus;
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struct wl_input_device *device;
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int32_t x, y, surface_x, surface_y;
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uint32_t time;
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};
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struct _GdkDeviceCore
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{
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GdkDevice parent_instance;
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GdkWaylandDevice *device;
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};
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struct _GdkDeviceCoreClass
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{
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GdkDeviceClass parent_class;
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};
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G_DEFINE_TYPE (GdkDeviceCore, gdk_device_core, GDK_TYPE_DEVICE)
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static void
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gdk_device_core_class_init (GdkDeviceCoreClass *klass)
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#define GDK_TYPE_DEVICE_MANAGER_CORE (gdk_device_manager_core_get_type ())
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#define GDK_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
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#define GDK_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
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#define GDK_IS_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
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#define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
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#define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
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typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
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typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
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struct _GdkDeviceManagerCore
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{
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GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
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GdkDeviceManager parent_object;
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GdkDevice *core_pointer;
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GdkDevice *core_keyboard;
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GList *devices;
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};
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device_class->get_history = gdk_device_core_get_history;
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device_class->get_state = gdk_device_core_get_state;
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device_class->set_window_cursor = gdk_device_core_set_window_cursor;
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device_class->warp = gdk_device_core_warp;
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device_class->query_state = gdk_device_core_query_state;
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device_class->grab = gdk_device_core_grab;
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device_class->ungrab = gdk_device_core_ungrab;
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device_class->window_at_position = gdk_device_core_window_at_position;
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device_class->select_window_events = gdk_device_core_select_window_events;
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}
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static void
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gdk_device_core_init (GdkDeviceCore *device_core)
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struct _GdkDeviceManagerCoreClass
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{
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GdkDevice *device;
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GdkDeviceManagerClass parent_class;
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};
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device = GDK_DEVICE (device_core);
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_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
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_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
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}
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G_DEFINE_TYPE (GdkDeviceManagerCore,
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gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
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static gboolean
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gdk_device_core_get_history (GdkDevice *device,
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@ -227,3 +224,448 @@ gdk_device_core_select_window_events (GdkDevice *device,
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GdkEventMask event_mask)
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{
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}
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static void
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gdk_device_core_class_init (GdkDeviceCoreClass *klass)
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{
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GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
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device_class->get_history = gdk_device_core_get_history;
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device_class->get_state = gdk_device_core_get_state;
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device_class->set_window_cursor = gdk_device_core_set_window_cursor;
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device_class->warp = gdk_device_core_warp;
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device_class->query_state = gdk_device_core_query_state;
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device_class->grab = gdk_device_core_grab;
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device_class->ungrab = gdk_device_core_ungrab;
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device_class->window_at_position = gdk_device_core_window_at_position;
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device_class->select_window_events = gdk_device_core_select_window_events;
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}
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static void
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gdk_device_core_init (GdkDeviceCore *device_core)
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{
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GdkDevice *device;
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device = GDK_DEVICE (device_core);
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_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
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_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
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}
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struct wl_input_device *
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_gdk_wayland_device_get_device (GdkDevice *device)
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{
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GDK_DEVICE_CORE (device)->device->device;
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}
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static void
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input_handle_motion(void *data, struct wl_input_device *input_device,
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uint32_t time,
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int32_t x, int32_t y, int32_t sx, int32_t sy)
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{
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GdkWaylandDevice *device = data;
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GdkEvent *event;
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event = gdk_event_new (GDK_NOTHING);
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device->time = time;
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device->x = x;
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device->y = y;
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device->surface_x = sx;
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device->surface_y = sy;
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event->motion.type = GDK_MOTION_NOTIFY;
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event->motion.window = g_object_ref (device->pointer_focus);
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gdk_event_set_device (event, device->pointer);
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event->motion.time = time;
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event->motion.x = (gdouble) sx;
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event->motion.y = (gdouble) sy;
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event->motion.x_root = (gdouble) x;
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event->motion.y_root = (gdouble) y;
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event->motion.axes = NULL;
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event->motion.state = device->modifiers;
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event->motion.is_hint = 0;
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_gdk_wayland_display_deliver_event (device->display, event);
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}
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static void
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input_handle_button(void *data, struct wl_input_device *input_device,
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uint32_t time, uint32_t button, uint32_t state)
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{
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GdkWaylandDevice *device = data;
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GdkEvent *event;
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uint32_t modifier;
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fprintf (stderr, "button event %d, state %d\n", button, state);
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device->time = time;
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event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
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event->button.window = g_object_ref (device->pointer_focus);
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gdk_event_set_device (event, device->pointer);
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event->button.time = time;
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event->button.x = (gdouble) device->surface_x;
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event->button.y = (gdouble) device->surface_y;
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event->button.x_root = (gdouble) device->x;
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event->button.y_root = (gdouble) device->y;
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event->button.axes = NULL;
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event->button.state = device->modifiers;
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event->button.button = button - 271;
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modifier = 1 << (8 + button - 272);
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if (state)
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device->modifiers |= modifier;
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else
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device->modifiers &= ~modifier;
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_gdk_wayland_display_deliver_event (device->display, event);
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}
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static void
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input_handle_key(void *data, struct wl_input_device *input_device,
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uint32_t time, uint32_t key, uint32_t state)
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{
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GdkWaylandDevice *device = data;
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GdkEvent *event;
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uint32_t code, modifier, level;
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struct xkb_desc *xkb;
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GdkKeymap *keymap;
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device->time = time;
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event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
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event->key.window = g_object_ref (device->keyboard_focus);
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gdk_event_set_device (event, device->keyboard);
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event->button.time = time;
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event->key.state = device->modifiers;
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event->key.group = 0;
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event->key.hardware_keycode = key;
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keymap = gdk_keymap_get_for_display (device->display);
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xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
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code = key + xkb->min_key_code;
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level = 0;
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if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
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XkbKeyGroupWidth(xkb, code, 0) > 1)
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level = 1;
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event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
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modifier = xkb->map->modmap[code];
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if (state)
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device->modifiers |= modifier;
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else
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device->modifiers &= ~modifier;
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event->key.is_modifier = modifier > 0;
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if (event->key.keyval == GDK_KEY_Escape)
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{
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event->key.length = 1;
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event->key.string = g_strdup ("\033");
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}
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else if (event->key.keyval == GDK_KEY_Return ||
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event->key.keyval == GDK_KEY_KP_Enter)
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{
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event->key.length = 1;
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event->key.string = g_strdup ("\r");
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}
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else if (event->key.state & GDK_CONTROL_MASK)
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{
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gsize bytes_written;
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gint len;
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gchar buf[7];
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int c = event->key.keyval;
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/* Apply the control key - Taken from Xlib */
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if ((c >= XK_at && c < '\177') || c == ' ')
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c &= 0x1F;
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else if (c == XK_2)
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{
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event->key.string = g_memdup ("\0\0", 2);
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event->key.length = 1;
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buf[0] = '\0';
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goto out;
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}
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else if (c >= XK_3 && c <= XK_7)
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c -= (XK_3 - '\033');
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else if (c == XK_8)
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c = '\177';
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else if (c == XK_slash)
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c = '_' & 0x1F;
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len = g_unichar_to_utf8 (c, buf);
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buf[len] = '\0';
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event->key.string = g_locale_from_utf8 (buf, len,
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NULL, &bytes_written,
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NULL);
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if (event->key.string)
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event->key.length = bytes_written;
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}
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else
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{
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char buffer[128];
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xkb_keysym_to_string(event->key.keyval, buffer, sizeof buffer);
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event->key.string = g_strdup (buffer);
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event->key.length = strlen(event->key.string);
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}
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out:
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_gdk_wayland_display_deliver_event (device->display, event);
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fprintf (stderr, "keyboard event, code %d, sym %d, string %s, mods 0x%x\n",
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code, event->key.keyval, event->key.string, event->key.state);
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}
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static void
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input_handle_pointer_focus(void *data,
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struct wl_input_device *input_device,
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uint32_t time, struct wl_surface *surface,
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int32_t x, int32_t y, int32_t sx, int32_t sy)
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{
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GdkWaylandDevice *device = data;
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GdkEvent *event;
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device->time = time;
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if (device->pointer_focus)
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{
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event = gdk_event_new (GDK_LEAVE_NOTIFY);
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event->crossing.window = g_object_ref (device->pointer_focus);
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gdk_event_set_device (event, device->pointer);
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event->crossing.subwindow = NULL;
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event->crossing.time = time;
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event->crossing.x = (gdouble) device->surface_x;
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event->crossing.y = (gdouble) device->surface_y;
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event->crossing.x_root = (gdouble) device->x;
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event->crossing.y_root = (gdouble) device->y;
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event->crossing.mode = GDK_CROSSING_NORMAL;
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event->crossing.detail = GDK_NOTIFY_ANCESTOR;
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event->crossing.focus = TRUE;
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event->crossing.state = 0;
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_gdk_wayland_display_deliver_event (device->display, event);
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g_object_unref(device->pointer_focus);
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device->pointer_focus = NULL;
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}
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if (surface)
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{
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device->pointer_focus = wl_surface_get_user_data(surface);
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g_object_ref(device->pointer_focus);
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event = gdk_event_new (GDK_ENTER_NOTIFY);
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event->crossing.window = g_object_ref (device->pointer_focus);
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gdk_event_set_device (event, device->pointer);
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event->crossing.subwindow = NULL;
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event->crossing.time = time;
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event->crossing.x = (gdouble) sx;
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event->crossing.y = (gdouble) sy;
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event->crossing.x_root = (gdouble) x;
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event->crossing.y_root = (gdouble) y;
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event->crossing.mode = GDK_CROSSING_NORMAL;
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event->crossing.detail = GDK_NOTIFY_ANCESTOR;
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event->crossing.focus = TRUE;
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event->crossing.state = 0;
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device->surface_x = sx;
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device->surface_y = sy;
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device->x = x;
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device->y = y;
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_gdk_wayland_display_deliver_event (device->display, event);
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}
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fprintf (stderr, "pointer focus surface %p, window %p\n",
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surface, device->pointer_focus);
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}
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static void
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update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
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{
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uint32_t *k, *end;
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GdkKeymap *keymap;
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struct xkb_desc *xkb;
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keymap = gdk_keymap_get_for_display (device->display);
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xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
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end = keys->data + keys->size;
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for (k = keys->data; k < end; k++)
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device->modifiers |= xkb->map->modmap[*k];
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fprintf (stderr, "modifiers: 0x%x\n", device->modifiers);
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}
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static void
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input_handle_keyboard_focus(void *data,
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struct wl_input_device *input_device,
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||||
uint32_t time,
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||||
struct wl_surface *surface,
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||||
struct wl_array *keys)
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{
|
||||
GdkWaylandDevice *device = data;
|
||||
GdkEvent *event;
|
||||
|
||||
fprintf (stderr, "keyboard focus surface %p\n", surface);
|
||||
|
||||
device->time = time;
|
||||
if (device->keyboard_focus)
|
||||
{
|
||||
event = gdk_event_new (GDK_FOCUS_CHANGE);
|
||||
event->focus_change.window = g_object_ref (device->keyboard_focus);
|
||||
event->focus_change.send_event = FALSE;
|
||||
event->focus_change.in = FALSE;
|
||||
gdk_event_set_device (event, device->keyboard);
|
||||
|
||||
g_object_unref(device->pointer_focus);
|
||||
device->keyboard_focus = NULL;
|
||||
|
||||
_gdk_wayland_display_deliver_event (device->display, event);
|
||||
}
|
||||
|
||||
if (surface)
|
||||
{
|
||||
device->keyboard_focus = wl_surface_get_user_data(surface);
|
||||
g_object_ref(device->keyboard_focus);
|
||||
|
||||
event = gdk_event_new (GDK_FOCUS_CHANGE);
|
||||
event->focus_change.window = g_object_ref (device->keyboard_focus);
|
||||
event->focus_change.send_event = FALSE;
|
||||
event->focus_change.in = TRUE;
|
||||
gdk_event_set_device (event, device->keyboard);
|
||||
|
||||
update_modifiers (device, keys);
|
||||
|
||||
_gdk_wayland_display_deliver_event (device->display, event);
|
||||
}
|
||||
}
|
||||
|
||||
static const struct wl_input_device_listener input_device_listener = {
|
||||
input_handle_motion,
|
||||
input_handle_button,
|
||||
input_handle_key,
|
||||
input_handle_pointer_focus,
|
||||
input_handle_keyboard_focus,
|
||||
};
|
||||
|
||||
void
|
||||
_gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
|
||||
struct wl_input_device *wl_device)
|
||||
{
|
||||
GdkDisplay *display;
|
||||
GdkDeviceManagerCore *device_manager_core =
|
||||
GDK_DEVICE_MANAGER_CORE(device_manager);
|
||||
GdkWaylandDevice *device;
|
||||
|
||||
device = g_new0 (GdkWaylandDevice, 1);
|
||||
display = gdk_device_manager_get_display (device_manager);
|
||||
|
||||
device->display = display;
|
||||
device->pointer = g_object_new (GDK_TYPE_DEVICE_CORE,
|
||||
"name", "Core Pointer",
|
||||
"type", GDK_DEVICE_TYPE_MASTER,
|
||||
"input-source", GDK_SOURCE_MOUSE,
|
||||
"input-mode", GDK_MODE_SCREEN,
|
||||
"has-cursor", TRUE,
|
||||
"display", display,
|
||||
"device-manager", device_manager,
|
||||
NULL);
|
||||
|
||||
device->keyboard = g_object_new (GDK_TYPE_DEVICE_CORE,
|
||||
"name", "Core Keyboard",
|
||||
"type", GDK_DEVICE_TYPE_MASTER,
|
||||
"input-source", GDK_SOURCE_KEYBOARD,
|
||||
"input-mode", GDK_MODE_SCREEN,
|
||||
"has-cursor", FALSE,
|
||||
"display", display,
|
||||
"device-manager", device_manager,
|
||||
NULL);
|
||||
|
||||
GDK_DEVICE_CORE (device->pointer)->device = device;
|
||||
GDK_DEVICE_CORE (device->keyboard)->device = device;
|
||||
device->device = wl_device;
|
||||
|
||||
wl_input_device_add_listener(device->device,
|
||||
&input_device_listener, device);
|
||||
|
||||
device_manager_core->devices =
|
||||
g_list_prepend (device_manager_core->devices, device->keyboard);
|
||||
device_manager_core->devices =
|
||||
g_list_prepend (device_manager_core->devices, device->pointer);
|
||||
|
||||
_gdk_device_set_associated_device (device->pointer, device->keyboard);
|
||||
_gdk_device_set_associated_device (device->keyboard, device->pointer);
|
||||
}
|
||||
|
||||
static void
|
||||
free_device (void *data, void *user_data)
|
||||
{
|
||||
g_object_unref (data);
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_manager_core_finalize (GObject *object)
|
||||
{
|
||||
GdkDeviceManagerCore *device_manager_core;
|
||||
|
||||
device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
|
||||
|
||||
g_list_foreach (device_manager_core->devices, free_device, NULL);
|
||||
g_list_free (device_manager_core->devices);
|
||||
|
||||
G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static GList *
|
||||
gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
|
||||
GdkDeviceType type)
|
||||
{
|
||||
GdkDeviceManagerCore *device_manager_core;
|
||||
GList *devices = NULL;
|
||||
|
||||
if (type == GDK_DEVICE_TYPE_MASTER)
|
||||
{
|
||||
device_manager_core = (GdkDeviceManagerCore *) device_manager;
|
||||
devices = g_list_copy(device_manager_core->devices);
|
||||
}
|
||||
|
||||
return devices;
|
||||
}
|
||||
|
||||
static GdkDevice *
|
||||
gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
|
||||
{
|
||||
GdkDeviceManagerCore *device_manager_core;
|
||||
|
||||
device_manager_core = (GdkDeviceManagerCore *) device_manager;
|
||||
return device_manager_core->devices->data;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
|
||||
{
|
||||
GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->finalize = gdk_device_manager_core_finalize;
|
||||
device_manager_class->list_devices = gdk_device_manager_core_list_devices;
|
||||
device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
|
||||
{
|
||||
}
|
||||
|
||||
GdkDeviceManager *
|
||||
_gdk_wayland_device_manager_new (GdkDisplay *display)
|
||||
{
|
||||
return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
|
||||
"display", display,
|
||||
NULL);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user