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Diffstat (limited to '')
| -rw-r--r-- | app/widgets/gimpdnd.h | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/app/widgets/gimpdnd.h b/app/widgets/gimpdnd.h new file mode 100644 index 0000000..dde5ebf --- /dev/null +++ b/app/widgets/gimpdnd.h @@ -0,0 +1,260 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_DND_H__ +#define __GIMP_DND_H__ + + +#define GIMP_TARGET_URI_LIST \ + { "text/uri-list", 0, GIMP_DND_TYPE_URI_LIST } + +#define GIMP_TARGET_TEXT_PLAIN \ + { "text/plain", 0, GIMP_DND_TYPE_TEXT_PLAIN } + +#define GIMP_TARGET_NETSCAPE_URL \ + { "_NETSCAPE_URL", 0, GIMP_DND_TYPE_NETSCAPE_URL } + +#define GIMP_TARGET_XDS \ + { "XdndDirectSave0", 0, GIMP_DND_TYPE_XDS } + +#define GIMP_TARGET_COLOR \ + { "application/x-color", 0, GIMP_DND_TYPE_COLOR } + +#define GIMP_TARGET_SVG \ + { "image/svg", 0, GIMP_DND_TYPE_SVG } + +#define GIMP_TARGET_SVG_XML \ + { "image/svg+xml", 0, GIMP_DND_TYPE_SVG_XML } + +/* just here for documentation purposes, the actual list of targets + * is created dynamically from available GdkPixbuf loaders + */ +#define GIMP_TARGET_PIXBUF \ + { NULL, 0, GIMP_DND_TYPE_PIXBUF } + +#define GIMP_TARGET_IMAGE \ + { "application/x-gimp-image-id", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_IMAGE } + +#define GIMP_TARGET_COMPONENT \ + { "application/x-gimp-component", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_COMPONENT } + +#define GIMP_TARGET_LAYER \ + { "application/x-gimp-layer-id", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_LAYER } + +#define GIMP_TARGET_CHANNEL \ + { "application/x-gimp-channel-id", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_CHANNEL } + +#define GIMP_TARGET_LAYER_MASK \ + { "application/x-gimp-layer-mask-id", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_LAYER_MASK } + +#define GIMP_TARGET_VECTORS \ + { "application/x-gimp-vectors-id", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_VECTORS } + +#define GIMP_TARGET_BRUSH \ + { "application/x-gimp-brush-name", 0, GIMP_DND_TYPE_BRUSH } + +#define GIMP_TARGET_PATTERN \ + { "application/x-gimp-pattern-name", 0, GIMP_DND_TYPE_PATTERN } + +#define GIMP_TARGET_GRADIENT \ + { "application/x-gimp-gradient-name", 0, GIMP_DND_TYPE_GRADIENT } + +#define GIMP_TARGET_PALETTE \ + { "application/x-gimp-palette-name", 0, GIMP_DND_TYPE_PALETTE } + +#define GIMP_TARGET_FONT \ + { "application/x-gimp-font-name", 0, GIMP_DND_TYPE_FONT } + +#define GIMP_TARGET_BUFFER \ + { "application/x-gimp-buffer-name", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_BUFFER } + +#define GIMP_TARGET_IMAGEFILE \ + { "application/x-gimp-imagefile-name", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_IMAGEFILE } + +#define GIMP_TARGET_TEMPLATE \ + { "application/x-gimp-template-name", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_TEMPLATE } + +#define GIMP_TARGET_TOOL_ITEM \ + { "application/x-gimp-tool-item-name", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_TOOL_ITEM } + +#define GIMP_TARGET_DIALOG \ + { "application/x-gimp-dialog", GTK_TARGET_SAME_APP, GIMP_DND_TYPE_DIALOG } + + +/* dnd initialization */ + +void gimp_dnd_init (Gimp *gimp); + + +/* uri list dnd functions */ + +typedef GList * (* GimpDndDragUriListFunc) (GtkWidget *widget, + gpointer data); +typedef void (* GimpDndDropUriListFunc) (GtkWidget *widget, + gint x, + gint y, + GList *uri_list, + gpointer data); + +void gimp_dnd_uri_list_source_add (GtkWidget *widget, + GimpDndDragUriListFunc get_uri_list_func, + gpointer data); +void gimp_dnd_uri_list_source_remove (GtkWidget *widget); + +void gimp_dnd_uri_list_dest_add (GtkWidget *widget, + GimpDndDropUriListFunc set_uri_list_func, + gpointer data); +void gimp_dnd_uri_list_dest_remove (GtkWidget *widget); + + +/* color dnd functions */ + +typedef void (* GimpDndDragColorFunc) (GtkWidget *widget, + GimpRGB *color, + gpointer data); +typedef void (* GimpDndDropColorFunc) (GtkWidget *widget, + gint x, + gint y, + const GimpRGB *color, + gpointer data); + +void gimp_dnd_color_source_add (GtkWidget *widget, + GimpDndDragColorFunc get_color_func, + gpointer data); +void gimp_dnd_color_source_remove (GtkWidget *widget); + +void gimp_dnd_color_dest_add (GtkWidget *widget, + GimpDndDropColorFunc set_color_func, + gpointer data); +void gimp_dnd_color_dest_remove (GtkWidget *widget); + + +/* stream dnd functions */ + +typedef guchar * (* GimpDndDragStreamFunc) (GtkWidget *widget, + gsize *stream_len, + gpointer data); +typedef void (* GimpDndDropStreamFunc) (GtkWidget *widget, + gint x, + gint y, + const guchar *stream, + gsize stream_len, + gpointer data); + +void gimp_dnd_svg_source_add (GtkWidget *widget, + GimpDndDragStreamFunc get_svg_func, + gpointer data); +void gimp_dnd_svg_source_remove (GtkWidget *widget); + +void gimp_dnd_svg_dest_add (GtkWidget *widget, + GimpDndDropStreamFunc set_svg_func, + gpointer data); +void gimp_dnd_svg_dest_remove (GtkWidget *widget); + + +/* pixbuf dnd functions */ + +typedef GdkPixbuf * (* GimpDndDragPixbufFunc) (GtkWidget *widget, + gpointer data); +typedef void (* GimpDndDropPixbufFunc) (GtkWidget *widget, + gint x, + gint y, + GdkPixbuf *pixbuf, + gpointer data); + +void gimp_dnd_pixbuf_source_add (GtkWidget *widget, + GimpDndDragPixbufFunc get_pixbuf_func, + gpointer data); +void gimp_dnd_pixbuf_source_remove (GtkWidget *widget); + +void gimp_dnd_pixbuf_dest_add (GtkWidget *widget, + GimpDndDropPixbufFunc set_pixbuf_func, + gpointer data); +void gimp_dnd_pixbuf_dest_remove (GtkWidget *widget); + + +/* component dnd functions */ + +typedef GimpImage * (* GimpDndDragComponentFunc) (GtkWidget *widget, + GimpContext **context, + GimpChannelType *channel, + gpointer data); +typedef void (* GimpDndDropComponentFunc) (GtkWidget *widget, + gint x, + gint y, + GimpImage *image, + GimpChannelType channel, + gpointer data); + +void gimp_dnd_component_source_add (GtkWidget *widget, + GimpDndDragComponentFunc get_comp_func, + gpointer data); +void gimp_dnd_component_source_remove (GtkWidget *widget); + +void gimp_dnd_component_dest_add (GtkWidget *widget, + GimpDndDropComponentFunc set_comp_func, + gpointer data); +void gimp_dnd_component_dest_remove (GtkWidget *widget); + + +/* GimpViewable (by GType) dnd functions */ + +typedef GimpViewable * (* GimpDndDragViewableFunc) (GtkWidget *widget, + GimpContext **context, + gpointer data); +typedef void (* GimpDndDropViewableFunc) (GtkWidget *widget, + gint x, + gint y, + GimpViewable *viewable, + gpointer data); + + +gboolean gimp_dnd_drag_source_set_by_type (GtkWidget *widget, + GdkModifierType start_button_mask, + GType type, + GdkDragAction actions); +gboolean gimp_dnd_viewable_source_add (GtkWidget *widget, + GType type, + GimpDndDragViewableFunc get_viewable_func, + gpointer data); +gboolean gimp_dnd_viewable_source_remove (GtkWidget *widget, + GType type); + +gboolean gimp_dnd_drag_dest_set_by_type (GtkWidget *widget, + GtkDestDefaults flags, + GType type, + GdkDragAction actions); + +gboolean gimp_dnd_viewable_dest_add (GtkWidget *widget, + GType type, + GimpDndDropViewableFunc set_viewable_func, + gpointer data); +gboolean gimp_dnd_viewable_dest_remove (GtkWidget *widget, + GType type); + +GimpViewable * gimp_dnd_get_drag_data (GtkWidget *widget); + + +/* Direct Save Protocol (XDS) */ + +void gimp_dnd_xds_source_add (GtkWidget *widget, + GimpDndDragViewableFunc get_image_func, + gpointer data); +void gimp_dnd_xds_source_remove (GtkWidget *widget); + + +#endif /* __GIMP_DND_H__ */ |