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117 lines
3.9 KiB
C
117 lines
3.9 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GDK_WIN32_DND_PRIVATE_H__
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#define __GDK_WIN32_DND_PRIVATE_H__
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#if !defined (__GDKWIN32_H_INSIDE__) && !defined (GDK_COMPILATION)
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#error "Only <gdk/gdkwin32.h> can be included directly."
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#endif
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#include <gdk/gdk.h>
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G_BEGIN_DECLS
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typedef struct _GdkWin32DragContextUtilityData GdkWin32DragContextUtilityData;
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struct _GdkWin32DragContextUtilityData
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{
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gint last_x; /* Coordinates from last event, in GDK space */
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gint last_y;
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DWORD last_key_state; /* Key state from last event */
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GdkWin32DndState state;
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};
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struct _GdkWin32DragContext
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{
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GdkDragContext context;
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GdkDragProtocol protocol;
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GdkSurface *ipc_window;
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GdkSurface *drag_surface;
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GdkCursor *cursor;
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GdkSeat *grab_seat;
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GdkDragAction actions;
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GdkDragAction current_action;
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GdkWin32DragContextUtilityData util_data;
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guint scale; /* Temporarily caches the HiDPI scale */
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gint hot_x; /* Hotspot offset from the top-left of the drag-window, scaled (can be added to GDK space coordinates) */
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gint hot_y;
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gint start_x; /* Coordinates of the drag start, in GDK space */
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gint start_y;
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guint drag_status : 4; /* Current status of drag */
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guint drop_failed : 1; /* Whether the drop was unsuccessful */
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};
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struct _GdkWin32DragContextClass
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{
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GdkDragContextClass parent_class;
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};
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struct _GdkWin32DropContext
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{
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GdkDragContext context;
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GdkDragProtocol protocol;
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GdkDragAction actions;
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GdkDragAction current_action;
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guint scale; /* Temporarily caches the HiDPI scale */
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gint last_x; /* Coordinates from last event, in GDK space */
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gint last_y;
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DWORD last_key_state; /* Key state from last event */
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/* Just like context->formats, but an array, and with format IDs
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* stored inside.
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*/
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GArray *droptarget_w32format_contentformat_map;
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GdkWin32DragContext *local_source_context;
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guint drag_status : 4; /* Current status of drag */
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guint drop_failed : 1; /* Whether the drop was unsuccessful */
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};
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struct _GdkWin32DropContextClass
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{
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GdkDragContextClass parent_class;
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};
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gpointer _gdk_win32_dnd_thread_main (gpointer data);
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GdkDragContext *_gdk_win32_find_source_context_for_dest_surface (GdkSurface *dest_surface);
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void _gdk_win32_drag_context_send_local_status_event (GdkDragContext *src_context,
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GdkDragAction action);
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void _gdk_win32_local_send_enter (GdkDragContext *context,
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guint32 time);
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GdkDragContext *_gdk_win32_drag_context_find (GdkSurface *source,
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GdkSurface *dest);
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GdkDragContext *_gdk_win32_drop_context_find (GdkSurface *source,
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GdkSurface *dest);
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void _gdk_win32_drag_do_leave (GdkDragContext *context,
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guint32 time);
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G_END_DECLS
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#endif /* __GDK_WIN32_DND_PRIVATE_H__ */
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