1 /* gtktexttag.c - text tag object 2 * 3 * Copyright (c) 1992-1994 The Regents of the University of California. 4 * Copyright (c) 1994-1997 Sun Microsystems, Inc. 5 * Copyright (c) 2000 Red Hat, Inc. 6 * Tk -> Gtk port by Havoc Pennington <hp@redhat.com> 7 * 8 * This software is copyrighted by the Regents of the University of 9 * California, Sun Microsystems, Inc., and other parties. The 10 * following terms apply to all files associated with the software 11 * unless explicitly disclaimed in individual files. 12 * 13 * The authors hereby grant permission to use, copy, modify, 14 * distribute, and license this software and its documentation for any 15 * purpose, provided that existing copyright notices are retained in 16 * all copies and that this notice is included verbatim in any 17 * distributions. No written agreement, license, or royalty fee is 18 * required for any of the authorized uses. Modifications to this 19 * software may be copyrighted by their authors and need not follow 20 * the licensing terms described here, provided that the new terms are 21 * clearly indicated on the first page of each file where they apply. 22 * 23 * IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY 24 * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL 25 * DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, 26 * OR ANY DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED 27 * OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, 30 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 31 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND 32 * NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, 33 * AND THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE 34 * MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 35 * 36 * GOVERNMENT USE: If you are acquiring this software on behalf of the 37 * U.S. government, the Government shall have only "Restricted Rights" 38 * in the software and related documentation as defined in the Federal 39 * Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you 40 * are acquiring the software on behalf of the Department of Defense, 41 * the software shall be classified as "Commercial Computer Software" 42 * and the Government shall have only "Restricted Rights" as defined 43 * in Clause 252.227-7013 (c) (1) of DFARs. Notwithstanding the 44 * foregoing, the authors grant the U.S. Government and others acting 45 * in its behalf permission to use and distribute the software in 46 * accordance with the terms specified in this license. 47 * 48 */ 49 50 #ifndef __GTK_TEXT_TAG_H__ 51 #define __GTK_TEXT_TAG_H__ 52 53 54 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) 55 #error "Only <gtk/gtk.h> can be included directly." 56 #endif 57 58 #include <gdk/gdk.h> 59 #include <gtk/gtkenums.h> 60 61 62 G_BEGIN_DECLS 63 64 typedef struct _GtkTextIter GtkTextIter; 65 typedef struct _GtkTextTagTable GtkTextTagTable; 66 67 #define GTK_TYPE_TEXT_TAG (gtk_text_tag_get_type ()) 68 #define GTK_TEXT_TAG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TEXT_TAG, GtkTextTag)) 69 #define GTK_TEXT_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) 70 #define GTK_IS_TEXT_TAG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TEXT_TAG)) 71 #define GTK_IS_TEXT_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_TAG)) 72 #define GTK_TEXT_TAG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) 73 74 typedef struct _GtkTextTag GtkTextTag; 75 typedef struct _GtkTextTagPrivate GtkTextTagPrivate; 76 typedef struct _GtkTextTagClass GtkTextTagClass; 77 78 struct _GtkTextTag 79 { 80 GObject parent_instance; 81 82 GtkTextTagPrivate *priv; 83 }; 84 85 struct _GtkTextTagClass 86 { 87 GObjectClass parent_class; 88 89 gboolean (* event) (GtkTextTag *tag, 90 GObject *event_object, /* widget, canvas item, whatever */ 91 GdkEvent *event, /* the event itself */ 92 const GtkTextIter *iter); /* location of event in buffer */ 93 94 /* Padding for future expansion */ 95 void (*_gtk_reserved1) (void); 96 void (*_gtk_reserved2) (void); 97 void (*_gtk_reserved3) (void); 98 void (*_gtk_reserved4) (void); 99 }; 100 101 GDK_AVAILABLE_IN_ALL 102 GType gtk_text_tag_get_type (void) G_GNUC_CONST; 103 GDK_AVAILABLE_IN_ALL 104 GtkTextTag *gtk_text_tag_new (const gchar *name); 105 GDK_AVAILABLE_IN_ALL 106 gint gtk_text_tag_get_priority (GtkTextTag *tag); 107 GDK_AVAILABLE_IN_ALL 108 void gtk_text_tag_set_priority (GtkTextTag *tag, 109 gint priority); 110 GDK_AVAILABLE_IN_ALL 111 gboolean gtk_text_tag_event (GtkTextTag *tag, 112 GObject *event_object, 113 GdkEvent *event, 114 const GtkTextIter *iter); 115 GDK_AVAILABLE_IN_3_20 116 void gtk_text_tag_changed (GtkTextTag *tag, 117 gboolean size_changed); 118 119 G_END_DECLS 120 121 #endif 122 123