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drop: Add private API for event emission

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This commit is contained in:
Benjamin Otte 2018-05-23 19:41:54 +02:00
parent 05bf87cf14
commit 657ebd2a78
2 changed files with 112 additions and 3 deletions
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98
gdk/gdkdrop.c
View File

@ -20,15 +20,17 @@
#include "config.h"
#include "gdkdndprivate.h"
#include "gdkdisplay.h"
#include "gdksurface.h"
#include "gdkintl.h"
#include "gdkcontentformats.h"
#include "gdkcontentprovider.h"
#include "gdkcontentserializer.h"
#include "gdkcursor.h"
#include "gdkdisplay.h"
#include "gdkenumtypes.h"
#include "gdkeventsprivate.h"
#include "gdkinternals.h"
#include "gdkintl.h"
#include "gdksurface.h"
typedef struct _GdkDropPrivate GdkDropPrivate;
@ -568,3 +570,93 @@ gdk_drop_read_finish (GdkDrop *self,
}
}
static void
gdk_drop_do_emit_event (GdkEvent *event,
gboolean dont_queue)
{
if (dont_queue)
{
_gdk_event_emit (event);
g_object_unref (event);
}
else
{
_gdk_event_queue_append (gdk_event_get_display (event), event);
}
}
void
gdk_drop_emit_enter_event (GdkDrop *self,
gboolean dont_queue,
guint32 time)
{
GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
GdkEvent *event;
event = gdk_event_new (GDK_DRAG_ENTER);
event->any.surface = g_object_ref (priv->surface);
event->dnd.context = (GdkDragContext *) g_object_ref (self);
event->dnd.time = time;
gdk_event_set_device (event, priv->device);
gdk_drop_do_emit_event (event, dont_queue);
}
void
gdk_drop_emit_motion_event (GdkDrop *self,
gboolean dont_queue,
double x_root,
double y_root,
guint32 time)
{
GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
GdkEvent *event;
event = gdk_event_new (GDK_DRAG_MOTION);
event->any.surface = g_object_ref (priv->surface);
event->dnd.context = (GdkDragContext *) g_object_ref (self);
event->dnd.time = time;
event->dnd.x_root = x_root;
event->dnd.y_root = y_root;
gdk_event_set_device (event, priv->device);
gdk_drop_do_emit_event (event, dont_queue);
}
void
gdk_drop_emit_leave_event (GdkDrop *self,
gboolean dont_queue,
guint32 time)
{
GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
GdkEvent *event;
event = gdk_event_new (GDK_DRAG_LEAVE);
event->any.surface = g_object_ref (priv->surface);
event->dnd.context = (GdkDragContext *) g_object_ref (self);
event->dnd.time = time;
gdk_event_set_device (event, priv->device);
gdk_drop_do_emit_event (event, dont_queue);
}
void
gdk_drop_emit_drop_event (GdkDrop *self,
gboolean dont_queue,
double x_root,
double y_root,
guint32 time)
{
GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
GdkEvent *event;
event = gdk_event_new (GDK_DROP_START);
event->any.surface = g_object_ref (priv->surface);
event->dnd.context = (GdkDragContext *) g_object_ref (self);
event->dnd.time = time;
event->dnd.x_root = x_root;
event->dnd.y_root = y_root;
gdk_event_set_device (event, priv->device);
gdk_drop_do_emit_event (event, dont_queue);
}

17
gdk/gdkdropprivate.h
View File

@ -59,6 +59,23 @@ struct _GdkDropClass {
void gdk_drop_set_actions (GdkDrop *self,
GdkDragAction actions);
void gdk_drop_emit_enter_event (GdkDrop *self,
gboolean dont_queue,
guint32 time);
void gdk_drop_emit_motion_event (GdkDrop *self,
gboolean dont_queue,
double x_root,
double y_root,
guint32 time);
void gdk_drop_emit_leave_event (GdkDrop *self,
gboolean dont_queue,
guint32 time);
void gdk_drop_emit_drop_event (GdkDrop *self,
gboolean dont_queue,
double x_root,
double y_root,
guint32 time);
G_END_DECLS
#endif