forked from AuroraMiddleware/gtk
GDK W32: Remove unused files
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Руслан Ижбулатов
Benjamin Otte
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8ee4de804c
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392071b66d
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@ -1,230 +0,0 @@
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/* GDK - The GIMP Drawing Kit
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*
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* gdkselection-win32.h: Private Win32 specific selection object
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*
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* Copyright © 2017 LRN
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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_SELECTION_WIN32_H__
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#define __GDK_SELECTION_WIN32_H__
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G_BEGIN_DECLS
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#define _gdk_win32_selection_get() (_win32_selection)
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#define _gdk_atom_array_index(a, i) (g_array_index (a, GdkAtom, i))
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#define _gdk_win32_selection_atom(i) (_gdk_atom_array_index (_gdk_win32_selection_get ()->known_atoms, i))
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#define _gdk_cf_array_index(a, i) (g_array_index (a, UINT, i))
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#define _gdk_win32_selection_cf(i) (_gdk_cf_array_index (_gdk_win32_selection_get ()->known_clipboard_formats, i))
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/* Maps targets to formats or vice versa, depending on the
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* semantics of the array that holds these.
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* Also remembers whether the data needs to be transmuted.
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*/
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typedef struct {
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gint format;
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GdkAtom target;
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gboolean transmute;
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} GdkSelTargetFormat;
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/* We emulate the GDK_SELECTION window properties of windows (as used
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* in the X11 backend) by using a hash table from window handles to
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* GdkSelProp structs.
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*/
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typedef struct {
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guchar *data;
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gsize length;
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gint bitness;
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GdkAtom target;
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} GdkSelProp;
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/* OLE-based DND state */
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typedef enum {
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GDK_WIN32_DND_NONE,
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GDK_WIN32_DND_PENDING,
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GDK_WIN32_DND_DROPPED,
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GDK_WIN32_DND_FAILED,
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GDK_WIN32_DND_DRAGGING,
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} GdkWin32DndState;
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enum _GdkWin32AtomIndex
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{
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/* GdkAtoms: properties, targets and types */
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GDK_WIN32_ATOM_INDEX_GDK_SELECTION = 0,
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GDK_WIN32_ATOM_INDEX_CLIPBOARD_MANAGER,
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GDK_WIN32_ATOM_INDEX_WM_TRANSIENT_FOR,
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GDK_WIN32_ATOM_INDEX_TARGETS,
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GDK_WIN32_ATOM_INDEX_DELETE,
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GDK_WIN32_ATOM_INDEX_SAVE_TARGETS,
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GDK_WIN32_ATOM_INDEX_UTF8_STRING,
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GDK_WIN32_ATOM_INDEX_TEXT,
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GDK_WIN32_ATOM_INDEX_COMPOUND_TEXT,
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GDK_WIN32_ATOM_INDEX_TEXT_URI_LIST,
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GDK_WIN32_ATOM_INDEX_TEXT_HTML,
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GDK_WIN32_ATOM_INDEX_IMAGE_PNG,
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GDK_WIN32_ATOM_INDEX_IMAGE_JPEG,
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GDK_WIN32_ATOM_INDEX_IMAGE_BMP,
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GDK_WIN32_ATOM_INDEX_IMAGE_GIF,
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/* DND selections */
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GDK_WIN32_ATOM_INDEX_LOCAL_DND_SELECTION,
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GDK_WIN32_ATOM_INDEX_DROPFILES_DND,
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GDK_WIN32_ATOM_INDEX_OLE2_DND,
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/* Clipboard formats */
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GDK_WIN32_ATOM_INDEX_PNG,
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GDK_WIN32_ATOM_INDEX_JFIF,
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GDK_WIN32_ATOM_INDEX_GIF,
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GDK_WIN32_ATOM_INDEX_CF_DIB,
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GDK_WIN32_ATOM_INDEX_CFSTR_SHELLIDLIST,
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GDK_WIN32_ATOM_INDEX_CF_TEXT,
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GDK_WIN32_ATOM_INDEX_CF_UNICODETEXT,
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GDK_WIN32_ATOM_INDEX_LAST
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};
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typedef enum _GdkWin32AtomIndex GdkWin32AtomIndex;
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enum _GdkWin32CFIndex
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{
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GDK_WIN32_CF_INDEX_PNG = 0,
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GDK_WIN32_CF_INDEX_JFIF,
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GDK_WIN32_CF_INDEX_GIF,
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GDK_WIN32_CF_INDEX_UNIFORMRESOURCELOCATORW,
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GDK_WIN32_CF_INDEX_CFSTR_SHELLIDLIST,
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GDK_WIN32_CF_INDEX_HTML_FORMAT,
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GDK_WIN32_CF_INDEX_TEXT_HTML,
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GDK_WIN32_CF_INDEX_IMAGE_PNG,
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GDK_WIN32_CF_INDEX_IMAGE_JPEG,
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GDK_WIN32_CF_INDEX_IMAGE_BMP,
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GDK_WIN32_CF_INDEX_IMAGE_GIF,
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GDK_WIN32_CF_INDEX_TEXT_URI_LIST,
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GDK_WIN32_CF_INDEX_UTF8_STRING,
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GDK_WIN32_CF_INDEX_LAST
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};
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typedef enum _GdkWin32CFIndex GdkWin32CFIndex;
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#define GDK_TYPE_WIN32_SELECTION (gdk_win32_selection_get_type ())
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#define GDK_WIN32_SELECTION(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_WIN32_SELECTION, GdkWin32Selection))
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#define GDK_WIN32_SELECTION_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_WIN32_SELECTION, GdkWin32SelectionClass))
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#define GDK_IS_WIN32_SELECTION(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_WIN32_SELECTION))
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#define GDK_IS_WIN32_SELECTION_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_WIN32_SELECTION))
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#define GDK_WIN32_SELECTION_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_WIN32_SELECTION, GdkWin32SelectionClass))
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typedef struct _GdkWin32Selection GdkWin32Selection;
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typedef struct _GdkWin32SelectionClass GdkWin32SelectionClass;
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/* This object is just a sink to hold all the selection- and dnd-related data
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* that otherwise would be in global variables.
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*/
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struct _GdkWin32Selection
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{
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GObject *parent_instance;
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GHashTable *sel_prop_table;
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GdkSelProp *dropfiles_prop;
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/* We store the owner of each selection in this table. Obviously, this only
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* is valid intra-app, and in fact it is necessary for the intra-app DND to work.
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*/
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GHashTable *sel_owner_table;
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/* GdkAtoms for well-known image formats */
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GdkAtom *known_pixbuf_formats;
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int n_known_pixbuf_formats;
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/* GArray of GdkAtoms for various known Selection and DnD strings.
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* Size is guaranteed to be at least GDK_WIN32_ATOM_INDEX_LAST
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*/
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GArray *known_atoms;
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/* GArray of UINTs for various known clipboard formats.
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* Size is guaranteed to be at least GDK_WIN32_CF_INDEX_LAST.
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*/
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GArray *known_clipboard_formats;
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GdkWin32DndState dnd_target_state;
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GdkWin32DndState dnd_source_state;
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/* Holds a reference to the data object for the target drop site.
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*/
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IDataObject *dnd_data_object_target;
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/* Carries DnD target context from idroptarget_*() to convert_selection() */
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GdkDragContext *target_drag_context;
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/* Carries W32 format ID from idataobject_getdata() to property_change() */
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UINT property_change_format;
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/* Carries the W32-wrapped data between idataobject_getdata() and property_change() */
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LPSTGMEDIUM property_change_data;
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/* Carries the transmute field of the GdkSelTargetFormat from from idataobject_getdata() to property_change() */
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gboolean property_change_transmute;
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/* Carries the target atom from GDK_SELECTION_REQUEST issuer to property_change() */
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GdkAtom property_change_target_atom;
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/* TRUE when we are emptying the clipboard ourselves */
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gboolean ignore_destroy_clipboard;
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/* Array of GdkSelTargetFormats describing the targets supported by the clipboard selection */
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GArray *clipboard_selection_targets;
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/* Same for the DnD selection (applies for both LOCAL and OLE2 DnD) */
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GArray *dnd_selection_targets;
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/* If TRUE, then we queued a GDK_SELECTION_REQUEST with TARGETS
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* target. This field is checked to prevent queueing
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* multiple selection requests.
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*/
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gboolean targets_request_pending;
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/* The handle that was given to OpenClipboard().
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* NULL is a valid handle,
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* INVALID_HANDLE_VALUE means that the clipboard is closed.
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*/
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HWND clipboard_opened_for;
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/* A target-keyed hash table of GArrays of GdkSelTargetFormats describing compatibility formats for a target */
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GHashTable *compatibility_formats;
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/* A format-keyed hash table of GArrays of GdkAtoms describing compatibility targets for a format */
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GHashTable *compatibility_targets;
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/* Last observer owner of the clipboard, as reported by the OS.
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* This is compared to GetClipboardOwner() return value to see
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* whether the owner changed.
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*/
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HWND stored_hwnd_owner;
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};
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struct _GdkWin32SelectionClass
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{
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GObjectClass parent_class;
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};
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GType gdk_win32_selection_get_type (void) G_GNUC_CONST;
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void _gdk_win32_clear_clipboard_queue ();
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gchar * _gdk_win32_get_clipboard_format_name (UINT fmt,
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gboolean *is_predefined);
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void _gdk_win32_add_format_to_targets (UINT format,
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GArray *array,
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GList **list);
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gint _gdk_win32_add_target_to_selformats (GdkAtom target,
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GArray *array);
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void _gdk_win32_selection_property_change (GdkWin32Selection *win32_sel,
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GdkSurface *window,
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GdkAtom property,
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GdkAtom type,
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gint format,
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GdkPropMode mode,
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const guchar *data,
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gint nelements);
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#endif /* __GDK_SELECTION_WIN32_H__ */
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