X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtktexttag.h;h=6c7992458c94e603f76531a9495e0df47dc7e1b4;hb=cc75ebec15d8fddbd0485e1b82a3c6c9e71f8a64;hp=f75a1760b0635991ef4381bca7eaebf7ee6e268e;hpb=b4e4a0ed9d66132efad0539bc5901b35ea262d88;p=~andy%2Fgtk diff --git a/gtk/gtktexttag.h b/gtk/gtktexttag.h index f75a1760b..6c7992458 100644 --- a/gtk/gtktexttag.h +++ b/gtk/gtktexttag.h @@ -1,19 +1,69 @@ -#ifndef GTK_TEXT_TAG_H -#define GTK_TEXT_TAG_H +/* gtktexttag.c - text tag object + * + * Copyright (c) 1992-1994 The Regents of the University of California. + * Copyright (c) 1994-1997 Sun Microsystems, Inc. + * Copyright (c) 2000 Red Hat, Inc. + * Tk -> Gtk port by Havoc Pennington + * + * This software is copyrighted by the Regents of the University of + * California, Sun Microsystems, Inc., and other parties. The + * following terms apply to all files associated with the software + * unless explicitly disclaimed in individual files. + * + * The authors hereby grant permission to use, copy, modify, + * distribute, and license this software and its documentation for any + * purpose, provided that existing copyright notices are retained in + * all copies and that this notice is included verbatim in any + * distributions. No written agreement, license, or royalty fee is + * required for any of the authorized uses. Modifications to this + * software may be copyrighted by their authors and need not follow + * the licensing terms described here, provided that the new terms are + * clearly indicated on the first page of each file where they apply. + * + * IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY + * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL + * DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, + * OR ANY DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + * THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND + * NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, + * AND THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE + * MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * GOVERNMENT USE: If you are acquiring this software on behalf of the + * U.S. government, the Government shall have only "Restricted Rights" + * in the software and related documentation as defined in the Federal + * Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you + * are acquiring the software on behalf of the Department of Defense, + * the software shall be classified as "Commercial Computer Software" + * and the Government shall have only "Restricted Rights" as defined + * in Clause 252.227-7013 (c) (1) of DFARs. Notwithstanding the + * foregoing, the authors grant the U.S. Government and others acting + * in its behalf permission to use and distribute the software in + * accordance with the terms specified in this license. + * + */ + +#ifndef __GTK_TEXT_TAG_H__ +#define __GTK_TEXT_TAG_H__ + + +#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) +#error "Only can be included directly." +#endif -#include #include +#include -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ + +G_BEGIN_DECLS typedef struct _GtkTextIter GtkTextIter; -typedef struct _GtkTextBTreeNode GtkTextBTreeNode; typedef struct _GtkTextTagTable GtkTextTagTable; -typedef struct _GtkTextAttributes GtkTextAttributes; - #define GTK_TYPE_TEXT_TAG (gtk_text_tag_get_type ()) #define GTK_TEXT_TAG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TEXT_TAG, GtkTextTag)) #define GTK_TEXT_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) @@ -21,69 +71,18 @@ typedef struct _GtkTextAttributes GtkTextAttributes; #define GTK_IS_TEXT_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_TAG)) #define GTK_TEXT_TAG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) -typedef struct _GtkTextTag GtkTextTag; -typedef struct _GtkTextTagClass GtkTextTagClass; +typedef struct _GtkTextTag GtkTextTag; +typedef struct _GtkTextTagPrivate GtkTextTagPrivate; +typedef struct _GtkTextTagClass GtkTextTagClass; struct _GtkTextTag { GObject parent_instance; - GtkTextTagTable *table; - - char *name; /* Name of this tag. This field is actually - * a pointer to the key from the entry in - * tkxt->tagTable, so it needn't be freed - * explicitly. */ - int priority; /* Priority of this tag within widget. 0 - * means lowest priority. Exactly one tag - * has each integer value between 0 and - * numTags-1. */ - /* - * Information for displaying text with this tag. The information - * belows acts as an override on information specified by lower-priority - * tags. If no value is specified, then the next-lower-priority tag - * on the text determins the value. The text widget itself provides - * defaults if no tag specifies an override. - */ - - GtkTextAttributes *values; - - /* Flags for whether a given value is set; if a value is unset, then - * this tag does not affect it. - */ - guint bg_color_set : 1; - guint bg_stipple_set : 1; - guint fg_color_set : 1; - guint family_set : 1; - guint style_set : 1; - guint variant_set : 1; - guint weight_set : 1; - guint stretch_set : 1; - guint size_set : 1; - guint scale_set : 1; - guint fg_stipple_set : 1; - guint justification_set : 1; - guint left_margin_set : 1; - guint indent_set : 1; - guint rise_set : 1; - guint strikethrough_set : 1; - guint right_margin_set : 1; - guint pixels_above_lines_set : 1; - guint pixels_below_lines_set : 1; - guint pixels_inside_wrap_set : 1; - guint tabs_set : 1; - guint underline_set : 1; - guint wrap_mode_set : 1; - guint bg_full_height_set : 1; - guint invisible_set : 1; - guint editable_set : 1; - guint language_set : 1; - guint pad1 : 1; - guint pad2 : 1; - guint pad3 : 1; + GtkTextTagPrivate *priv; }; -struct _GtkTextTagClass +struct _GtkTextTagClass { GObjectClass parent_class; @@ -91,6 +90,12 @@ struct _GtkTextTagClass GObject *event_object, /* widget, canvas item, whatever */ GdkEvent *event, /* the event itself */ const GtkTextIter *iter); /* location of event in buffer */ + + /* Padding for future expansion */ + void (*_gtk_reserved1) (void); + void (*_gtk_reserved2) (void); + void (*_gtk_reserved3) (void); + void (*_gtk_reserved4) (void); }; GType gtk_text_tag_get_type (void) G_GNUC_CONST; @@ -103,106 +108,8 @@ gboolean gtk_text_tag_event (GtkTextTag *tag, GdkEvent *event, const GtkTextIter *iter); -/* - * Style object created by folding a set of tags together - */ - -typedef struct _GtkTextAppearance GtkTextAppearance; - -struct _GtkTextAppearance -{ - GdkColor bg_color; - GdkColor fg_color; - GdkBitmap *bg_stipple; - GdkBitmap *fg_stipple; - - /* super/subscript rise, can be negative */ - gint rise; - - guint underline : 4; /* PangoUnderline */ - guint strikethrough : 1; - - /* Whether to use background-related values; this is irrelevant for - * the values struct when in a tag, but is used for the composite - * values struct; it's true if any of the tags being composited - * had background stuff set. - */ - guint draw_bg : 1; - - /* These are only used when we are actually laying out and rendering - * a paragraph; not when a GtkTextAppearance is part of a - * GtkTextAttributes. - */ - guint inside_selection : 1; - guint is_text : 1; -}; - -struct _GtkTextAttributes -{ - guint refcount; - - GtkTextAppearance appearance; - - GtkJustification justification; - GtkTextDirection direction; - - /* Individual chunks of this can be set/unset as a group */ - PangoFontDescription font; - - gdouble font_scale; - - gint left_margin; - - gint indent; - - gint right_margin; - - gint pixels_above_lines; - - gint pixels_below_lines; - - gint pixels_inside_wrap; - - PangoTabArray *tabs; - - GtkWrapMode wrap_mode; /* How to handle wrap-around for this tag. - * Must be GTK_WRAPMODE_CHAR, - * GTK_WRAPMODE_NONE, GTK_WRAPMODE_WORD - */ - - gchar *language; - - /* hide the text */ - guint invisible : 1; - - /* Background is fit to full line height rather than - * baseline +/- ascent/descent (font height) - */ - guint bg_full_height : 1; - - /* can edit this text */ - guint editable : 1; - - /* colors are allocated etc. */ - guint realized : 1; - - guint pad1 : 1; - guint pad2 : 1; - guint pad3 : 1; - guint pad4 : 1; -}; - -GtkTextAttributes* gtk_text_attributes_new (void); -GtkTextAttributes* gtk_text_attributes_copy (GtkTextAttributes *src); -void gtk_text_attributes_copy_values (GtkTextAttributes *src, - GtkTextAttributes *dest); -void gtk_text_attributes_unref (GtkTextAttributes *values); -void gtk_text_attributes_ref (GtkTextAttributes *values); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ +G_END_DECLS #endif