-#ifndef GTK_TEXT_TAG_PRIVATE_H
-#define GTK_TEXT_TAG_PRIVATE_H
-
-#include <gtk/gtktexttag.h>
-
-/* values should already have desired defaults; this function will override
- * the defaults with settings in the given tags, which should be sorted in
- * ascending order of priority
-*/
-void gtk_text_view_style_values_fill_from_tags (GtkTextStyleValues *values,
- GtkTextTag **tags,
- guint n_tags);
-void gtk_text_tag_array_sort (GtkTextTag **tag_array_p,
- guint len);
+/* GTK - The GIMP Toolkit
+ * gtktexttagprivate.h Copyright (C) 2000 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
/*
- * Style object created by folding a set of tags together
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-typedef struct _GtkTextAppearance GtkTextAppearance;
+#ifndef __GTK_TEXT_TAG_PRIVATE_H__
+#define __GTK_TEXT_TAG_PRIVATE_H__
-struct _GtkTextAppearance
-{
- GdkColor bg_color;
- GdkColor fg_color;
- GdkBitmap *bg_stipple;
- GdkBitmap *fg_stipple;
-
- guint underline : 4; /* PangoUnderline */
- guint overstrike : 1;
+#include <gtk/gtk.h>
- /* 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;
+typedef struct _GtkTextBTreeNode GtkTextBTreeNode;
- /* This is only used when we are actually laying out and rendering
- * a paragraph; not when a GtkTextAppearance is part of a
- * GtkTextStyleValues.
- */
- guint inside_selection : 1;
-};
-struct _GtkTextStyleValues
+struct _GtkTextTagPrivate
{
- 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
- */
-
- /* hide the text */
- guint elide : 1;
+ 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.
+ */
- /* 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;
+ GtkTextAttributes *values;
- /* colors are allocated etc. */
- guint realized : 1;
+ /* 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 fg_color_set : 1;
+ guint scale_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 pg_bg_color_set : 1;
+
+ /* Whether these margins accumulate or override */
+ guint accumulative_margin : 1;
guint pad1 : 1;
- guint pad2 : 1;
- guint pad3 : 1;
- guint pad4 : 1;
};
-GtkTextStyleValues *gtk_text_view_style_values_new (void);
-void gtk_text_view_style_values_copy (GtkTextStyleValues *src,
- GtkTextStyleValues *dest);
-void gtk_text_view_style_values_unref (GtkTextStyleValues *values);
-void gtk_text_view_style_values_ref (GtkTextStyleValues *values);
-
-/* ensure colors are allocated, etc. for drawing */
-void gtk_text_view_style_values_realize (GtkTextStyleValues *values,
- GdkColormap *cmap,
- GdkVisual *visual);
-/* free the stuff again */
-void gtk_text_view_style_values_unrealize (GtkTextStyleValues *values,
- GdkColormap *cmap,
- GdkVisual *visual);
+/* values should already have desired defaults; this function will override
+ * the defaults with settings in the given tags, which should be sorted in
+ * ascending order of priority
+*/
+void _gtk_text_attributes_fill_from_tags (GtkTextAttributes *values,
+ GtkTextTag **tags,
+ guint n_tags);
+void _gtk_text_tag_array_sort (GtkTextTag **tag_array_p,
+ guint len);
+
+gboolean _gtk_text_tag_affects_size (GtkTextTag *tag);
+gboolean _gtk_text_tag_affects_nonsize_appearance (GtkTextTag *tag);
#endif
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