X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtktexttag.h;h=6c7992458c94e603f76531a9495e0df47dc7e1b4;hb=b1fad0f478821b17ac999954d02ad16b3b7e0b9f;hp=4b522c6c6651cf9d358e0cc105308dde0a24ba62;hpb=8ff6644c76de5b29bbb2e47f211e8b9c72e6aee9;p=~andy%2Fgtk diff --git a/gtk/gtktexttag.h b/gtk/gtktexttag.h index 4b522c6c6..6c7992458 100644 --- a/gtk/gtktexttag.h +++ b/gtk/gtktexttag.h @@ -1,206 +1,115 @@ -#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 _GtkTextTabArray GtkTextTabArray; - -typedef enum { - GTK_WRAPMODE_NONE, - GTK_WRAPMODE_CHAR, - GTK_WRAPMODE_WORD -} GtkWrapMode; - -typedef struct _GtkTextAttributes GtkTextAttributes; - -#define GTK_TYPE_TEXT_TAG (gtk_text_tag_get_type()) -#define GTK_TEXT_TAG(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TEXT_TAG, GtkTextTag)) -#define GTK_TEXT_TAG_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) -#define GTK_IS_TEXT_TAG(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TEXT_TAG)) -#define GTK_IS_TEXT_TAG_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_TAG)) -#define GTK_TEXT_TAG_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TEXT_TAG, GtkTextTagClass)) - -typedef struct _GtkTextTag GtkTextTag; -typedef struct _GtkTextTagClass GtkTextTagClass; - -struct _GtkTextTag { - GtkObject 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 border_width_set : 1; - guint relief_set : 1; - guint bg_stipple_set : 1; - guint fg_color_set : 1; - guint font_set : 1; - guint fg_stipple_set : 1; - guint justify_set : 1; - guint left_margin_set : 1; - guint left_wrapped_line_margin_set : 1; - guint offset_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 tab_array_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; -}; - -struct _GtkTextTagClass { - GtkObjectClass parent_class; - - gint (* event) (GtkTextTag *tag, - GtkObject *event_object, /* widget, canvas item, whatever */ - GdkEvent *event, /* the event itself */ - const GtkTextIter *iter); /* location of event in buffer */ -}; -GtkType gtk_text_tag_get_type (void) G_GNUC_CONST; -GtkTextTag *gtk_text_tag_new (const gchar *name); -gint gtk_text_tag_get_priority (GtkTextTag *tag); -void gtk_text_tag_set_priority (GtkTextTag *tag, - gint priority); -gint gtk_text_tag_event (GtkTextTag *tag, - GtkObject *event_object, - GdkEvent *event, - const GtkTextIter *iter); - -/* - * Style object created by folding a set of tags together - */ +#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)) +#define GTK_IS_TEXT_TAG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TEXT_TAG)) +#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 _GtkTextAppearance GtkTextAppearance; +typedef struct _GtkTextTag GtkTextTag; +typedef struct _GtkTextTagPrivate GtkTextTagPrivate; +typedef struct _GtkTextTagClass GtkTextTagClass; -struct _GtkTextAppearance +struct _GtkTextTag { - GdkColor bg_color; - GdkColor fg_color; - GdkBitmap *bg_stipple; - GdkBitmap *fg_stipple; - - 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; - - /* This is 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; + GObject parent_instance; + + GtkTextTagPrivate *priv; }; -struct _GtkTextAttributes +struct _GtkTextTagClass { - guint refcount; - - GtkTextAppearance appearance; - - gint border_width; - GtkShadowType relief; - GtkJustification justify; - GtkTextDirection direction; - - PangoFontDescription *font_desc; - - /* lMargin1 */ - gint left_margin; - - /* lMargin2 */ - gint left_wrapped_line_margin; - - /* super/subscript offset, can be negative */ - gint offset; - - gint right_margin; - - gint pixels_above_lines; - - gint pixels_below_lines; - - gint pixels_inside_wrap; - - GtkTextTabArray *tab_array; - - 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; + GObjectClass parent_class; + + gboolean (* event) (GtkTextTag *tag, + 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); }; -GtkTextAttributes *gtk_text_attributes_new (void); -void gtk_text_attributes_copy (GtkTextAttributes *src, - GtkTextAttributes *dest); -void gtk_text_attributes_unref (GtkTextAttributes *values); -void gtk_text_attributes_ref (GtkTextAttributes *values); +GType gtk_text_tag_get_type (void) G_GNUC_CONST; +GtkTextTag *gtk_text_tag_new (const gchar *name); +gint gtk_text_tag_get_priority (GtkTextTag *tag); +void gtk_text_tag_set_priority (GtkTextTag *tag, + gint priority); +gboolean gtk_text_tag_event (GtkTextTag *tag, + GObject *event_object, + GdkEvent *event, + const GtkTextIter *iter); -#ifdef __cplusplus -} -#endif /* __cplusplus */ +G_END_DECLS #endif