/* 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.
* 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
* 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
* 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.
- *
+ *
+ */
+
+/**
+ * SECTION:gtktexttag
+ * @Title: GtkTextTag
+ * @Short_description: A tag that can be applied to text in a GtkTextBuffer
+ *
+ * You may wish to begin by reading the <link linkend="TextWidget">text widget
+ * conceptual overview</link> which gives an overview of all the objects and
+ * data types related to the text widget and how they work together.
+ *
+ * Tags should be in the #GtkTextTagTable for a given #GtkTextBuffer
+ * before using them with that buffer.
+ *
+ * gtk_text_buffer_create_tag() is the best way to create tags.
+ * See <application>gtk3-demo</application> for numerous examples.
+ *
+ * For each property of #GtkTextTag, there is a "set" property, e.g.
+ * "font-set" corresponds to "font". These "set" properties reflect
+ * whether a property has been set or not.
+ * They are maintained by GTK+ and you should not set them independently.
*/
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+
#include "gtktexttag.h"
#include "gtktexttypes.h"
#include "gtktexttagtable.h"
-#include "gtksignal.h"
-
-#include <stdlib.h>
+#include "gtkintl.h"
+#include "gtkmarshalers.h"
+#include "gtkprivate.h"
+#include "gtktypebuiltins.h"
enum {
EVENT,
};
enum {
- ARG_0,
+ PROP_0,
/* Construct args */
- ARG_NAME,
+ PROP_NAME,
/* Style args */
- ARG_BACKGROUND,
- ARG_FOREGROUND,
- ARG_BACKGROUND_GDK,
- ARG_FOREGROUND_GDK,
- ARG_BACKGROUND_STIPPLE,
- ARG_FOREGROUND_STIPPLE,
- ARG_FONT,
- ARG_FONT_DESC,
- ARG_PIXELS_ABOVE_LINES,
- ARG_PIXELS_BELOW_LINES,
- ARG_PIXELS_INSIDE_WRAP,
- ARG_EDITABLE,
- ARG_WRAP_MODE,
- ARG_JUSTIFY,
- ARG_DIRECTION,
- ARG_LEFT_MARGIN,
- ARG_LEFT_WRAPPED_LINE_MARGIN,
- ARG_OVERSTRIKE,
- ARG_RIGHT_MARGIN,
- ARG_UNDERLINE,
- ARG_OFFSET,
- ARG_BG_FULL_HEIGHT,
+ PROP_BACKGROUND,
+ PROP_FOREGROUND,
+ PROP_BACKGROUND_GDK,
+ PROP_FOREGROUND_GDK,
+ PROP_BACKGROUND_RGBA,
+ PROP_FOREGROUND_RGBA,
+ PROP_FONT,
+ PROP_FONT_DESC,
+ PROP_FAMILY,
+ PROP_STYLE,
+ PROP_VARIANT,
+ PROP_WEIGHT,
+ PROP_STRETCH,
+ PROP_SIZE,
+ PROP_SIZE_POINTS,
+ PROP_SCALE,
+ PROP_PIXELS_ABOVE_LINES,
+ PROP_PIXELS_BELOW_LINES,
+ PROP_PIXELS_INSIDE_WRAP,
+ PROP_EDITABLE,
+ PROP_WRAP_MODE,
+ PROP_JUSTIFICATION,
+ PROP_DIRECTION,
+ PROP_LEFT_MARGIN,
+ PROP_INDENT,
+ PROP_STRIKETHROUGH,
+ PROP_RIGHT_MARGIN,
+ PROP_UNDERLINE,
+ PROP_RISE,
+ PROP_BACKGROUND_FULL_HEIGHT,
+ PROP_LANGUAGE,
+ PROP_TABS,
+ PROP_INVISIBLE,
+ PROP_PARAGRAPH_BACKGROUND,
+ PROP_PARAGRAPH_BACKGROUND_GDK,
+ PROP_PARAGRAPH_BACKGROUND_RGBA,
+
+ /* Behavior args */
+ PROP_ACCUMULATIVE_MARGIN,
/* Whether-a-style-arg-is-set args */
- ARG_BACKGROUND_SET,
- ARG_FOREGROUND_SET,
- ARG_BACKGROUND_GDK_SET,
- ARG_FOREGROUND_GDK_SET,
- ARG_BACKGROUND_STIPPLE_SET,
- ARG_FOREGROUND_STIPPLE_SET,
- ARG_FONT_SET,
- ARG_PIXELS_ABOVE_LINES_SET,
- ARG_PIXELS_BELOW_LINES_SET,
- ARG_PIXELS_INSIDE_WRAP_SET,
- ARG_EDITABLE_SET,
- ARG_WRAP_MODE_SET,
- ARG_JUSTIFY_SET,
- ARG_LEFT_MARGIN_SET,
- ARG_LEFT_WRAPPED_LINE_MARGIN_SET,
- ARG_OVERSTRIKE_SET,
- ARG_RIGHT_MARGIN_SET,
- ARG_UNDERLINE_SET,
- ARG_OFFSET_SET,
- ARG_BG_FULL_HEIGHT_SET,
-
+ PROP_BACKGROUND_SET,
+ PROP_FOREGROUND_SET,
+ PROP_FAMILY_SET,
+ PROP_STYLE_SET,
+ PROP_VARIANT_SET,
+ PROP_WEIGHT_SET,
+ PROP_STRETCH_SET,
+ PROP_SIZE_SET,
+ PROP_SCALE_SET,
+ PROP_PIXELS_ABOVE_LINES_SET,
+ PROP_PIXELS_BELOW_LINES_SET,
+ PROP_PIXELS_INSIDE_WRAP_SET,
+ PROP_EDITABLE_SET,
+ PROP_WRAP_MODE_SET,
+ PROP_JUSTIFICATION_SET,
+ PROP_LEFT_MARGIN_SET,
+ PROP_INDENT_SET,
+ PROP_STRIKETHROUGH_SET,
+ PROP_RIGHT_MARGIN_SET,
+ PROP_UNDERLINE_SET,
+ PROP_RISE_SET,
+ PROP_BACKGROUND_FULL_HEIGHT_SET,
+ PROP_LANGUAGE_SET,
+ PROP_TABS_SET,
+ PROP_INVISIBLE_SET,
+ PROP_PARAGRAPH_BACKGROUND_SET,
+
LAST_ARG
};
+static void gtk_text_tag_finalize (GObject *object);
+static void gtk_text_tag_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_text_tag_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
-static void gtk_text_tag_init (GtkTextTag *tkxt_tag);
-static void gtk_text_tag_class_init (GtkTextTagClass *klass);
-static void gtk_text_tag_destroy (GtkObject *object);
-static void gtk_text_tag_finalize (GObject *object);
-static void gtk_text_tag_set_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
-static void gtk_text_tag_get_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
-
-static GtkObjectClass *parent_class = NULL;
static guint signals[LAST_SIGNAL] = { 0 };
-GtkType
-gtk_text_tag_get_type (void)
-{
- static GtkType our_type = 0;
-
- if (our_type == 0)
- {
- static const GtkTypeInfo our_info =
- {
- "GtkTextTag",
- sizeof (GtkTextTag),
- sizeof (GtkTextTagClass),
- (GtkClassInitFunc) gtk_text_tag_class_init,
- (GtkObjectInitFunc) gtk_text_tag_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL
- };
-
- our_type = gtk_type_unique (GTK_TYPE_OBJECT, &our_info);
- }
-
- return our_type;
-}
+G_DEFINE_TYPE (GtkTextTag, gtk_text_tag, G_TYPE_OBJECT)
static void
gtk_text_tag_class_init (GtkTextTagClass *klass)
{
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
- GtkObjectClass *object_class = GTK_OBJECT_CLASS (klass);
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
- parent_class = gtk_type_class (GTK_TYPE_OBJECT);
+ object_class->set_property = gtk_text_tag_set_property;
+ object_class->get_property = gtk_text_tag_get_property;
+
+ object_class->finalize = gtk_text_tag_finalize;
/* Construct */
- gtk_object_add_arg_type ("GtkTextTag::name", GTK_TYPE_STRING,
- GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT_ONLY,
- ARG_NAME);
+ g_object_class_install_property (object_class,
+ PROP_NAME,
+ g_param_spec_string ("name",
+ P_("Tag name"),
+ P_("Name used to refer to the text tag. NULL for anonymous tags"),
+ NULL,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
/* Style args */
- gtk_object_add_arg_type ("GtkTextTag::background", GTK_TYPE_STRING,
- GTK_ARG_WRITABLE, ARG_BACKGROUND);
- gtk_object_add_arg_type ("GtkTextTag::foreground", GTK_TYPE_STRING,
- GTK_ARG_WRITABLE, ARG_FOREGROUND);
- gtk_object_add_arg_type ("GtkTextTag::background_gdk", GTK_TYPE_GDK_COLOR,
- GTK_ARG_READWRITE, ARG_BACKGROUND_GDK);
- gtk_object_add_arg_type ("GtkTextTag::foreground_gdk", GTK_TYPE_GDK_COLOR,
- GTK_ARG_READWRITE, ARG_FOREGROUND_GDK);
- gtk_object_add_arg_type ("GtkTextTag::background_stipple",
- GDK_TYPE_PIXMAP,
- GTK_ARG_READWRITE, ARG_BACKGROUND_STIPPLE);
- gtk_object_add_arg_type ("GtkTextTag::foreground_stipple",
- GDK_TYPE_PIXMAP,
- GTK_ARG_READWRITE, ARG_FOREGROUND_STIPPLE);
- gtk_object_add_arg_type ("GtkTextTag::font", GTK_TYPE_STRING,
- GTK_ARG_READWRITE, ARG_FONT);
- gtk_object_add_arg_type ("GtkTextTag::font_desc", GTK_TYPE_BOXED,
- GTK_ARG_READWRITE, ARG_FONT_DESC);
- gtk_object_add_arg_type ("GtkTextTag::pixels_above_lines", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_ABOVE_LINES);
- gtk_object_add_arg_type ("GtkTextTag::pixels_below_lines", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_BELOW_LINES);
- gtk_object_add_arg_type ("GtkTextTag::pixels_inside_wrap", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_INSIDE_WRAP);
- gtk_object_add_arg_type ("GtkTextTag::editable", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_EDITABLE);
- gtk_object_add_arg_type ("GtkTextTag::wrap_mode", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_WRAP_MODE);
- gtk_object_add_arg_type ("GtkTextTag::justify", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_JUSTIFY);
- gtk_object_add_arg_type ("GtkTextTag::direction", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_DIRECTION);
- gtk_object_add_arg_type ("GtkTextTag::left_margin", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_LEFT_MARGIN);
- gtk_object_add_arg_type ("GtkTextTag::left_wrapped_line_margin", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_LEFT_WRAPPED_LINE_MARGIN);
- gtk_object_add_arg_type ("GtkTextTag::overstrike", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_OVERSTRIKE);
- gtk_object_add_arg_type ("GtkTextTag::right_margin", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_RIGHT_MARGIN);
- gtk_object_add_arg_type ("GtkTextTag::pixels_above_lines", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_ABOVE_LINES);
- gtk_object_add_arg_type ("GtkTextTag::pixels_below_lines", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_BELOW_LINES);
- gtk_object_add_arg_type ("GtkTextTag::pixels_inside_wrap", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_PIXELS_INSIDE_WRAP);
- gtk_object_add_arg_type ("GtkTextTag::underline", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_UNDERLINE);
- gtk_object_add_arg_type ("GtkTextTag::wrap_mode", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_WRAP_MODE);
- gtk_object_add_arg_type ("GtkTextTag::offset", GTK_TYPE_INT,
- GTK_ARG_READWRITE, ARG_OFFSET);
- gtk_object_add_arg_type ("GtkTextTag::background_full_height", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_BG_FULL_HEIGHT);
-
- /* Style args are set or not */
- gtk_object_add_arg_type ("GtkTextTag::background_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_BACKGROUND_SET);
- gtk_object_add_arg_type ("GtkTextTag::foreground_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_FOREGROUND_SET);
- gtk_object_add_arg_type ("GtkTextTag::background_gdk_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_BACKGROUND_GDK_SET);
- gtk_object_add_arg_type ("GtkTextTag::foreground_gdk_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_FOREGROUND_GDK_SET);
- gtk_object_add_arg_type ("GtkTextTag::background_stipple_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_BACKGROUND_STIPPLE_SET);
- gtk_object_add_arg_type ("GtkTextTag::foreground_stipple_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_FOREGROUND_STIPPLE_SET);
- gtk_object_add_arg_type ("GtkTextTag::font_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_FONT_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_above_lines_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_ABOVE_LINES_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_below_lines_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_BELOW_LINES_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_inside_wrap_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_INSIDE_WRAP_SET);
- gtk_object_add_arg_type ("GtkTextTag::editable_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_EDITABLE_SET);
- gtk_object_add_arg_type ("GtkTextTag::wrap_mode_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_WRAP_MODE_SET);
- gtk_object_add_arg_type ("GtkTextTag::justify_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_JUSTIFY_SET);
- gtk_object_add_arg_type ("GtkTextTag::left_margin_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_LEFT_MARGIN_SET);
- gtk_object_add_arg_type ("GtkTextTag::left_wrapped_line_margin_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_LEFT_WRAPPED_LINE_MARGIN_SET);
- gtk_object_add_arg_type ("GtkTextTag::overstrike_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_OVERSTRIKE_SET);
- gtk_object_add_arg_type ("GtkTextTag::right_margin_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_RIGHT_MARGIN_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_above_lines_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_ABOVE_LINES_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_below_lines_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_BELOW_LINES_SET);
- gtk_object_add_arg_type ("GtkTextTag::pixels_inside_wrap_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_PIXELS_INSIDE_WRAP_SET);
- gtk_object_add_arg_type ("GtkTextTag::underline_set", GTK_TYPE_ENUM,
- GTK_ARG_READWRITE, ARG_UNDERLINE_SET);
- gtk_object_add_arg_type ("GtkTextTag::wrap_mode_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_WRAP_MODE_SET);
- gtk_object_add_arg_type ("GtkTextTag::offset_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_OFFSET_SET);
- gtk_object_add_arg_type ("GtkTextTag::background_full_height_set", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_BG_FULL_HEIGHT_SET);
+
+ g_object_class_install_property (object_class,
+ PROP_BACKGROUND,
+ g_param_spec_string ("background",
+ P_("Background color name"),
+ P_("Background color as a string"),
+ NULL,
+ GTK_PARAM_WRITABLE));
+
+ /**
+ * GtkTextTag:background-gdk:
+ *
+ * Background color as a #GdkColor.
+ *
+ * Deprecated: 3.4: Use #GtkTextTag:background-rgba instead.
+ */
+ g_object_class_install_property (object_class,
+ PROP_BACKGROUND_GDK,
+ g_param_spec_boxed ("background-gdk",
+ P_("Background color"),
+ P_("Background color as a GdkColor"),
+ GDK_TYPE_COLOR,
+ GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
+
+ /**
+ * GtkTextTag:background-rgba:
+ *
+ * Background color as a #GdkRGBA.
+ *
+ * Since: 3.2
+ */
+ g_object_class_install_property (object_class,
+ PROP_BACKGROUND_RGBA,
+ g_param_spec_boxed ("background-rgba",
+ P_("Background RGBA"),
+ P_("Background color as a GdkRGBA"),
+ GDK_TYPE_RGBA,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_BACKGROUND_FULL_HEIGHT,
+ g_param_spec_boolean ("background-full-height",
+ P_("Background full height"),
+ P_("Whether the background color fills the entire line height or only the height of the tagged characters"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_FOREGROUND,
+ g_param_spec_string ("foreground",
+ P_("Foreground color name"),
+ P_("Foreground color as a string"),
+ NULL,
+ GTK_PARAM_WRITABLE));
+
+ /**
+ * GtkTextTag:foreground-gdk:
+ *
+ * Foreground color as a #GdkColor.
+ *
+ * Deprecated: 3.4: Use #GtkTextTag:foreground-rgba instead.
+ */
+ g_object_class_install_property (object_class,
+ PROP_FOREGROUND_GDK,
+ g_param_spec_boxed ("foreground-gdk",
+ P_("Foreground color"),
+ P_("Foreground color as a GdkColor"),
+ GDK_TYPE_COLOR,
+ GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
+
+ /**
+ * GtkTextTag:foreground-rgba:
+ *
+ * Foreground color as a #GdkRGBA.
+ *
+ * Since: 3.2
+ */
+ g_object_class_install_property (object_class,
+ PROP_FOREGROUND_RGBA,
+ g_param_spec_boxed ("foreground-rgba",
+ P_("Foreground RGBA"),
+ P_("Foreground color as a GdkRGBA"),
+ GDK_TYPE_RGBA,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_DIRECTION,
+ g_param_spec_enum ("direction",
+ P_("Text direction"),
+ P_("Text direction, e.g. right-to-left or left-to-right"),
+ GTK_TYPE_TEXT_DIRECTION,
+ GTK_TEXT_DIR_NONE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_EDITABLE,
+ g_param_spec_boolean ("editable",
+ P_("Editable"),
+ P_("Whether the text can be modified by the user"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTextTag:font:
+ *
+ * Font description as string, e.g. \"Sans Italic 12\".
+ *
+ * Note that the initial value of this property depends on
+ * the internals of #PangoFontDescription.
+ */
+ g_object_class_install_property (object_class,
+ PROP_FONT,
+ g_param_spec_string ("font",
+ P_("Font"),
+ P_("Font description as a string, e.g. \"Sans Italic 12\""),
+ NULL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_FONT_DESC,
+ g_param_spec_boxed ("font-desc",
+ P_("Font"),
+ P_("Font description as a PangoFontDescription struct"),
+ PANGO_TYPE_FONT_DESCRIPTION,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_FAMILY,
+ g_param_spec_string ("family",
+ P_("Font family"),
+ P_("Name of the font family, e.g. Sans, Helvetica, Times, Monospace"),
+ NULL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_STYLE,
+ g_param_spec_enum ("style",
+ P_("Font style"),
+ P_("Font style as a PangoStyle, e.g. PANGO_STYLE_ITALIC"),
+ PANGO_TYPE_STYLE,
+ PANGO_STYLE_NORMAL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_VARIANT,
+ g_param_spec_enum ("variant",
+ P_("Font variant"),
+ P_("Font variant as a PangoVariant, e.g. PANGO_VARIANT_SMALL_CAPS"),
+ PANGO_TYPE_VARIANT,
+ PANGO_VARIANT_NORMAL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_WEIGHT,
+ g_param_spec_int ("weight",
+ P_("Font weight"),
+ P_("Font weight as an integer, see predefined values in PangoWeight; for example, PANGO_WEIGHT_BOLD"),
+ 0,
+ G_MAXINT,
+ PANGO_WEIGHT_NORMAL,
+ GTK_PARAM_READWRITE));
+
+
+ g_object_class_install_property (object_class,
+ PROP_STRETCH,
+ g_param_spec_enum ("stretch",
+ P_("Font stretch"),
+ P_("Font stretch as a PangoStretch, e.g. PANGO_STRETCH_CONDENSED"),
+ PANGO_TYPE_STRETCH,
+ PANGO_STRETCH_NORMAL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_SIZE,
+ g_param_spec_int ("size",
+ P_("Font size"),
+ P_("Font size in Pango units"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_SCALE,
+ g_param_spec_double ("scale",
+ P_("Font scale"),
+ P_("Font size as a scale factor relative to the default font size. This properly adapts to theme changes etc. so is recommended. Pango predefines some scales such as PANGO_SCALE_X_LARGE"),
+ 0.0,
+ G_MAXDOUBLE,
+ 1.0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_SIZE_POINTS,
+ g_param_spec_double ("size-points",
+ P_("Font points"),
+ P_("Font size in points"),
+ 0.0,
+ G_MAXDOUBLE,
+ 0.0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_JUSTIFICATION,
+ g_param_spec_enum ("justification",
+ P_("Justification"),
+ P_("Left, right, or center justification"),
+ GTK_TYPE_JUSTIFICATION,
+ GTK_JUSTIFY_LEFT,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTextTag:language:
+ *
+ * The language this text is in, as an ISO code. Pango can use this as a
+ * hint when rendering the text. If not set, an appropriate default will be
+ * used.
+ *
+ * Note that the initial value of this property depends on the current
+ * locale, see also gtk_get_default_language().
+ */
+ g_object_class_install_property (object_class,
+ PROP_LANGUAGE,
+ g_param_spec_string ("language",
+ P_("Language"),
+ P_("The language this text is in, as an ISO code. Pango can use this as a hint when rendering the text. If not set, an appropriate default will be used."),
+ NULL,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_LEFT_MARGIN,
+ g_param_spec_int ("left-margin",
+ P_("Left margin"),
+ P_("Width of the left margin in pixels"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_RIGHT_MARGIN,
+ g_param_spec_int ("right-margin",
+ P_("Right margin"),
+ P_("Width of the right margin in pixels"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+
+ g_object_class_install_property (object_class,
+ PROP_INDENT,
+ g_param_spec_int ("indent",
+ P_("Indent"),
+ P_("Amount to indent the paragraph, in pixels"),
+ G_MININT,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+
+ g_object_class_install_property (object_class,
+ PROP_RISE,
+ g_param_spec_int ("rise",
+ P_("Rise"),
+ P_("Offset of text above the baseline (below the baseline if rise is negative) in Pango units"),
+ G_MININT,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_PIXELS_ABOVE_LINES,
+ g_param_spec_int ("pixels-above-lines",
+ P_("Pixels above lines"),
+ P_("Pixels of blank space above paragraphs"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_PIXELS_BELOW_LINES,
+ g_param_spec_int ("pixels-below-lines",
+ P_("Pixels below lines"),
+ P_("Pixels of blank space below paragraphs"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_PIXELS_INSIDE_WRAP,
+ g_param_spec_int ("pixels-inside-wrap",
+ P_("Pixels inside wrap"),
+ P_("Pixels of blank space between wrapped lines in a paragraph"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_STRIKETHROUGH,
+ g_param_spec_boolean ("strikethrough",
+ P_("Strikethrough"),
+ P_("Whether to strike through the text"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_UNDERLINE,
+ g_param_spec_enum ("underline",
+ P_("Underline"),
+ P_("Style of underline for this text"),
+ PANGO_TYPE_UNDERLINE,
+ PANGO_UNDERLINE_NONE,
+ GTK_PARAM_READWRITE));
+
+ g_object_class_install_property (object_class,
+ PROP_WRAP_MODE,
+ g_param_spec_enum ("wrap-mode",
+ P_("Wrap mode"),
+ P_("Whether to wrap lines never, at word boundaries, or at character boundaries"),
+ GTK_TYPE_WRAP_MODE,
+ GTK_WRAP_NONE,
+ GTK_PARAM_READWRITE));
+
+
+ g_object_class_install_property (object_class,
+ PROP_TABS,
+ g_param_spec_boxed ("tabs",
+ P_("Tabs"),
+ P_("Custom tabs for this text"),
+ PANGO_TYPE_TAB_ARRAY,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTextTag:invisible:
+ *
+ * Whether this text is hidden.
+ *
+ * Note that there may still be problems with the support for invisible
+ * text, in particular when navigating programmatically inside a buffer
+ * containing invisible segments.
+ *
+ * Since: 2.8
+ */
+ g_object_class_install_property (object_class,
+ PROP_INVISIBLE,
+ g_param_spec_boolean ("invisible",
+ P_("Invisible"),
+ P_("Whether this text is hidden."),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTextTag:paragraph-background:
+ *
+ * The paragraph background color as a string.
+ *
+ * Since: 2.8
+ */
+ g_object_class_install_property (object_class,
+ PROP_PARAGRAPH_BACKGROUND,
+ g_param_spec_string ("paragraph-background",
+ P_("Paragraph background color name"),
+ P_("Paragraph background color as a string"),
+ NULL,
+ GTK_PARAM_WRITABLE));
+
+ /**
+ * GtkTextTag:paragraph-background-gdk:
+ *
+ * The paragraph background color as a as a #GdkColor.
+ *
+ * Since: 2.8
+ *
+ * Deprecated: 3.4: Use #GtkTextTag:paragraph-background-rgba instead.
+ */
+ g_object_class_install_property (object_class,
+ PROP_PARAGRAPH_BACKGROUND_GDK,
+ g_param_spec_boxed ("paragraph-background-gdk",
+ P_("Paragraph background color"),
+ P_("Paragraph background color as a GdkColor"),
+ GDK_TYPE_COLOR,
+ GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
+
+ /**
+ * GtkTextTag:paragraph-background-rgba:
+ *
+ * The paragraph background color as a as a #GdkRGBA.
+ *
+ * Since: 3.2
+ */
+ g_object_class_install_property (object_class,
+ PROP_PARAGRAPH_BACKGROUND_RGBA,
+ g_param_spec_boxed ("paragraph-background-rgba",
+ P_("Paragraph background RGBA"),
+ P_("Paragraph background RGBA as a GdkRGBA"),
+ GDK_TYPE_RGBA,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTextTag:accumulative-margin:
+ *
+ * Whether the margins accumulate or override each other.
+ *
+ * When set to %TRUE the margins of this tag are added to the margins
+ * of any other non-accumulative margins present. When set to %FALSE
+ * the margins override one another (the default).
+ *
+ * Since: 2.12
+ */
+ g_object_class_install_property (object_class,
+ PROP_ACCUMULATIVE_MARGIN,
+ g_param_spec_boolean ("accumulative-margin",
+ P_("Margin Accumulates"),
+ P_("Whether left and right margins accumulate."),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /* Style props are set or not */
+
+#define ADD_SET_PROP(propname, propval, nick, blurb) g_object_class_install_property (object_class, propval, g_param_spec_boolean (propname, nick, blurb, FALSE, GTK_PARAM_READWRITE))
+
+ ADD_SET_PROP ("background-set", PROP_BACKGROUND_SET,
+ P_("Background set"),
+ P_("Whether this tag affects the background color"));
+
+ ADD_SET_PROP ("background-full-height-set", PROP_BACKGROUND_FULL_HEIGHT_SET,
+ P_("Background full height set"),
+ P_("Whether this tag affects background height"));
+
+ ADD_SET_PROP ("foreground-set", PROP_FOREGROUND_SET,
+ P_("Foreground set"),
+ P_("Whether this tag affects the foreground color"));
+
+ ADD_SET_PROP ("editable-set", PROP_EDITABLE_SET,
+ P_("Editability set"),
+ P_("Whether this tag affects text editability"));
+
+ ADD_SET_PROP ("family-set", PROP_FAMILY_SET,
+ P_("Font family set"),
+ P_("Whether this tag affects the font family"));
+
+ ADD_SET_PROP ("style-set", PROP_STYLE_SET,
+ P_("Font style set"),
+ P_("Whether this tag affects the font style"));
+
+ ADD_SET_PROP ("variant-set", PROP_VARIANT_SET,
+ P_("Font variant set"),
+ P_("Whether this tag affects the font variant"));
+
+ ADD_SET_PROP ("weight-set", PROP_WEIGHT_SET,
+ P_("Font weight set"),
+ P_("Whether this tag affects the font weight"));
+
+ ADD_SET_PROP ("stretch-set", PROP_STRETCH_SET,
+ P_("Font stretch set"),
+ P_("Whether this tag affects the font stretch"));
+
+ ADD_SET_PROP ("size-set", PROP_SIZE_SET,
+ P_("Font size set"),
+ P_("Whether this tag affects the font size"));
+
+ ADD_SET_PROP ("scale-set", PROP_SCALE_SET,
+ P_("Font scale set"),
+ P_("Whether this tag scales the font size by a factor"));
+
+ ADD_SET_PROP ("justification-set", PROP_JUSTIFICATION_SET,
+ P_("Justification set"),
+ P_("Whether this tag affects paragraph justification"));
+
+ ADD_SET_PROP ("language-set", PROP_LANGUAGE_SET,
+ P_("Language set"),
+ P_("Whether this tag affects the language the text is rendered as"));
+
+ ADD_SET_PROP ("left-margin-set", PROP_LEFT_MARGIN_SET,
+ P_("Left margin set"),
+ P_("Whether this tag affects the left margin"));
+
+ ADD_SET_PROP ("indent-set", PROP_INDENT_SET,
+ P_("Indent set"),
+ P_("Whether this tag affects indentation"));
+
+ ADD_SET_PROP ("rise-set", PROP_RISE_SET,
+ P_("Rise set"),
+ P_("Whether this tag affects the rise"));
+
+ ADD_SET_PROP ("pixels-above-lines-set", PROP_PIXELS_ABOVE_LINES_SET,
+ P_("Pixels above lines set"),
+ P_("Whether this tag affects the number of pixels above lines"));
+
+ ADD_SET_PROP ("pixels-below-lines-set", PROP_PIXELS_BELOW_LINES_SET,
+ P_("Pixels below lines set"),
+ P_("Whether this tag affects the number of pixels above lines"));
+
+ ADD_SET_PROP ("pixels-inside-wrap-set", PROP_PIXELS_INSIDE_WRAP_SET,
+ P_("Pixels inside wrap set"),
+ P_("Whether this tag affects the number of pixels between wrapped lines"));
+
+ ADD_SET_PROP ("strikethrough-set", PROP_STRIKETHROUGH_SET,
+ P_("Strikethrough set"),
+ P_("Whether this tag affects strikethrough"));
+ ADD_SET_PROP ("right-margin-set", PROP_RIGHT_MARGIN_SET,
+ P_("Right margin set"),
+ P_("Whether this tag affects the right margin"));
+
+ ADD_SET_PROP ("underline-set", PROP_UNDERLINE_SET,
+ P_("Underline set"),
+ P_("Whether this tag affects underlining"));
+
+ ADD_SET_PROP ("wrap-mode-set", PROP_WRAP_MODE_SET,
+ P_("Wrap mode set"),
+ P_("Whether this tag affects line wrap mode"));
+
+ ADD_SET_PROP ("tabs-set", PROP_TABS_SET,
+ P_("Tabs set"),
+ P_("Whether this tag affects tabs"));
+
+ ADD_SET_PROP ("invisible-set", PROP_INVISIBLE_SET,
+ P_("Invisible set"),
+ P_("Whether this tag affects text visibility"));
+
+ ADD_SET_PROP ("paragraph-background-set", PROP_PARAGRAPH_BACKGROUND_SET,
+ P_("Paragraph background set"),
+ P_("Whether this tag affects the paragraph background color"));
+
+ /**
+ * GtkTextTag::event:
+ * @tag: the #GtkTextTag on which the signal is emitted
+ * @object: the object the event was fired from (typically a #GtkTextView)
+ * @event: the event which triggered the signal
+ * @iter: a #GtkTextIter pointing at the location the event occured
+ *
+ * The ::event signal is emitted when an event occurs on a region of the
+ * buffer marked with this tag.
+ *
+ * Returns: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
signals[EVENT] =
- gtk_signal_new ("event",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkTextTagClass, event),
- gtk_marshal_INT__OBJECT_BOXED_POINTER,
- GTK_TYPE_INT,
- 3,
- GTK_TYPE_OBJECT,
- GTK_TYPE_GDK_EVENT,
- GTK_TYPE_POINTER);
-
- gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
-
- object_class->set_arg = gtk_text_tag_set_arg;
- object_class->get_arg = gtk_text_tag_get_arg;
-
- object_class->destroy = gtk_text_tag_destroy;
- gobject_class->finalize = gtk_text_tag_finalize;
+ g_signal_new (I_("event"),
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkTextTagClass, event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__OBJECT_BOXED_BOXED,
+ G_TYPE_BOOLEAN,
+ 3,
+ G_TYPE_OBJECT,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE,
+ GTK_TYPE_TEXT_ITER);
+
+ g_type_class_add_private (klass, sizeof (GtkTextTagPrivate));
}
-void
-gtk_text_tag_init (GtkTextTag *tkxt_tag)
+static void
+gtk_text_tag_init (GtkTextTag *text_tag)
{
- /* 0 is basically a fine way to initialize everything in the
- entire struct */
-
+ GtkTextTagPrivate *priv;
+
+ text_tag->priv = G_TYPE_INSTANCE_GET_PRIVATE (text_tag,
+ GTK_TYPE_TEXT_TAG,
+ GtkTextTagPrivate);
+ priv = text_tag->priv;
+
+ priv->values = gtk_text_attributes_new ();
}
+/**
+ * gtk_text_tag_new:
+ * @name: (allow-none): tag name, or %NULL
+ *
+ * Creates a #GtkTextTag. Configure the tag using object arguments,
+ * i.e. using g_object_set().
+ *
+ * Return value: a new #GtkTextTag
+ **/
GtkTextTag*
gtk_text_tag_new (const gchar *name)
{
GtkTextTag *tag;
- tag = GTK_TEXT_TAG (gtk_type_new (gtk_text_tag_get_type ()));
-
- tag->name = g_strdup(name);
+ tag = g_object_new (GTK_TYPE_TEXT_TAG, "name", name, NULL);
- tag->values = gtk_text_view_style_values_new();
-
return tag;
}
static void
-gtk_text_tag_destroy (GtkObject *object)
+gtk_text_tag_finalize (GObject *object)
{
- GtkTextTag *tkxt_tag;
+ GtkTextTag *text_tag = GTK_TEXT_TAG (object);
+ GtkTextTagPrivate *priv = text_tag->priv;
- tkxt_tag = GTK_TEXT_TAG (object);
+ if (priv->table)
+ gtk_text_tag_table_remove (priv->table, text_tag);
- g_assert(!tkxt_tag->values->realized);
-
- if (tkxt_tag->table)
- gtk_text_tag_table_remove(tkxt_tag->table, tkxt_tag->name);
+ g_assert (priv->table == NULL);
- g_assert(tkxt_tag->table == NULL);
-
- gtk_text_view_style_values_unref(tkxt_tag->values);
- tkxt_tag->values = NULL;
+ gtk_text_attributes_unref (priv->values);
+ priv->values = NULL;
+
+ g_free (priv->name);
+ priv->name = NULL;
- (* GTK_OBJECT_CLASS(parent_class)->destroy) (object);
+ G_OBJECT_CLASS (gtk_text_tag_parent_class)->finalize (object);
}
static void
-gtk_text_tag_finalize (GObject *object)
+copy_rgba_to_gdk_color (GdkRGBA *src,
+ GdkColor *dest)
+{
+ dest->red = CLAMP (src->red, 0.0, 1.0) * 65535.0;
+ dest->green = CLAMP (src->green, 0.0, 1.0) * 65535.0;
+ dest->blue = CLAMP (src->blue, 0.0, 1.0) * 65535.0;
+}
+
+static void
+copy_gdk_color_to_rgba (GdkColor *src,
+ GdkRGBA *dest)
{
- GtkTextTag *tkxt_tag;
+ dest->red = src->red / 65535.;
+ dest->green = src->green / 65535.;
+ dest->blue = src->blue / 65535.;
+ dest->alpha = 1;
+}
+
+static void
+set_bg_rgba (GtkTextTag *tag, GdkRGBA *rgba)
+{
+ GtkTextTagPrivate *priv = tag->priv;
+
+ if (priv->values->appearance.rgba[0])
+ gdk_rgba_free (priv->values->appearance.rgba[0]);
- tkxt_tag = GTK_TEXT_TAG (object);
+ priv->values->appearance.rgba[0] = NULL;
- g_free(tkxt_tag->name);
- tkxt_tag->name = NULL;
+ if (rgba)
+ {
+ if (!priv->bg_color_set)
+ {
+ priv->bg_color_set = TRUE;
+ g_object_notify (G_OBJECT (tag), "background-set");
+ }
+
+ priv->values->appearance.rgba[0] = gdk_rgba_copy (rgba);
- (* G_OBJECT_CLASS(parent_class)->finalize) (object);
+ copy_rgba_to_gdk_color (rgba, &priv->values->appearance.bg_color);
+ }
+ else
+ {
+ if (priv->bg_color_set)
+ {
+ priv->bg_color_set = FALSE;
+ g_object_notify (G_OBJECT (tag), "background-set");
+ }
+ }
}
static void
-set_bg_color(GtkTextTag *tag, GdkColor *color)
+set_fg_rgba (GtkTextTag *tag, GdkRGBA *rgba)
+{
+ GtkTextTagPrivate *priv = tag->priv;
+
+ if (priv->values->appearance.rgba[1])
+ gdk_rgba_free (priv->values->appearance.rgba[1]);
+
+ priv->values->appearance.rgba[1] = NULL;
+
+ if (rgba)
+ {
+ if (!priv->fg_color_set)
+ {
+ priv->fg_color_set = TRUE;
+ g_object_notify (G_OBJECT (tag), "foreground-set");
+ }
+
+ priv->values->appearance.rgba[1] = gdk_rgba_copy (rgba);
+
+ copy_rgba_to_gdk_color (rgba, &priv->values->appearance.fg_color);
+ }
+ else
+ {
+ if (priv->fg_color_set)
+ {
+ priv->fg_color_set = FALSE;
+ g_object_notify (G_OBJECT (tag), "foreground-set");
+ }
+ }
+}
+
+static void
+set_pg_bg_rgba (GtkTextTag *tag, GdkRGBA *rgba)
+{
+ GtkTextTagPrivate *priv = tag->priv;
+
+ if (priv->values->pg_bg_rgba)
+ gdk_rgba_free (priv->values->pg_bg_rgba);
+
+ if (priv->values->pg_bg_color)
+ gdk_color_free (priv->values->pg_bg_color);
+
+ priv->values->pg_bg_rgba = NULL;
+ priv->values->pg_bg_color = NULL;
+
+ if (rgba)
+ {
+ GdkColor color = { 0, };
+
+ if (!priv->pg_bg_color_set)
+ {
+ priv->pg_bg_color_set = TRUE;
+ g_object_notify (G_OBJECT (tag), "paragraph-background-set");
+ }
+
+ priv->values->pg_bg_rgba = gdk_rgba_copy (rgba);
+
+ copy_rgba_to_gdk_color (rgba, &color);
+ priv->values->pg_bg_color = gdk_color_copy (&color);
+ }
+ else
+ {
+ if (priv->pg_bg_color_set)
+ {
+ priv->pg_bg_color_set = FALSE;
+ g_object_notify (G_OBJECT (tag), "paragraph-background-set");
+ }
+ }
+}
+
+
+static void
+set_bg_color (GtkTextTag *tag, GdkColor *color)
{
if (color)
{
- tag->bg_color_set = TRUE;
- tag->values->appearance.bg_color = *color;
+ GdkRGBA rgba;
+
+ copy_gdk_color_to_rgba (color, &rgba);
+ set_bg_rgba (tag, &rgba);
}
else
+ set_bg_rgba (tag, NULL);
+}
+
+static void
+set_fg_color (GtkTextTag *tag, GdkColor *color)
+{
+ if (color)
{
- tag->bg_color_set = FALSE;
+ GdkRGBA rgba;
+
+ copy_gdk_color_to_rgba (color, &rgba);
+ set_fg_rgba (tag, &rgba);
}
+ else
+ set_fg_rgba (tag, NULL);
}
static void
-set_fg_color(GtkTextTag *tag, GdkColor *color)
+set_pg_bg_color (GtkTextTag *tag, GdkColor *color)
{
if (color)
{
- tag->fg_color_set = TRUE;
- tag->values->appearance.fg_color = *color;
+ GdkRGBA rgba;
+
+ copy_gdk_color_to_rgba (color, &rgba);
+ set_pg_bg_rgba (tag, &rgba);
}
else
+ set_pg_bg_rgba (tag, NULL);
+}
+
+static PangoFontMask
+get_property_font_set_mask (guint prop_id)
+{
+ switch (prop_id)
+ {
+ case PROP_FAMILY_SET:
+ return PANGO_FONT_MASK_FAMILY;
+ case PROP_STYLE_SET:
+ return PANGO_FONT_MASK_STYLE;
+ case PROP_VARIANT_SET:
+ return PANGO_FONT_MASK_VARIANT;
+ case PROP_WEIGHT_SET:
+ return PANGO_FONT_MASK_WEIGHT;
+ case PROP_STRETCH_SET:
+ return PANGO_FONT_MASK_STRETCH;
+ case PROP_SIZE_SET:
+ return PANGO_FONT_MASK_SIZE;
+ }
+
+ return 0;
+}
+
+static PangoFontMask
+set_font_desc_fields (PangoFontDescription *desc,
+ PangoFontMask to_set)
+{
+ PangoFontMask changed_mask = 0;
+
+ if (to_set & PANGO_FONT_MASK_FAMILY)
+ {
+ const char *family = pango_font_description_get_family (desc);
+ if (!family)
+ {
+ family = "sans";
+ changed_mask |= PANGO_FONT_MASK_FAMILY;
+ }
+
+ pango_font_description_set_family (desc, family);
+ }
+ if (to_set & PANGO_FONT_MASK_STYLE)
+ pango_font_description_set_style (desc, pango_font_description_get_style (desc));
+ if (to_set & PANGO_FONT_MASK_VARIANT)
+ pango_font_description_set_variant (desc, pango_font_description_get_variant (desc));
+ if (to_set & PANGO_FONT_MASK_WEIGHT)
+ pango_font_description_set_weight (desc, pango_font_description_get_weight (desc));
+ if (to_set & PANGO_FONT_MASK_STRETCH)
+ pango_font_description_set_stretch (desc, pango_font_description_get_stretch (desc));
+ if (to_set & PANGO_FONT_MASK_SIZE)
{
- tag->fg_color_set = FALSE;
+ gint size = pango_font_description_get_size (desc);
+ if (size <= 0)
+ {
+ size = 10 * PANGO_SCALE;
+ changed_mask |= PANGO_FONT_MASK_SIZE;
+ }
+
+ pango_font_description_set_size (desc, size);
}
+
+ return changed_mask;
}
static void
-gtk_text_tag_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+notify_set_changed (GObject *object,
+ PangoFontMask changed_mask)
{
- GtkTextTag *tkxt_tag;
- gboolean size_changed = FALSE;
+ if (changed_mask & PANGO_FONT_MASK_FAMILY)
+ g_object_notify (object, "family-set");
+ if (changed_mask & PANGO_FONT_MASK_STYLE)
+ g_object_notify (object, "style-set");
+ if (changed_mask & PANGO_FONT_MASK_VARIANT)
+ g_object_notify (object, "variant-set");
+ if (changed_mask & PANGO_FONT_MASK_WEIGHT)
+ g_object_notify (object, "weight-set");
+ if (changed_mask & PANGO_FONT_MASK_STRETCH)
+ g_object_notify (object, "stretch-set");
+ if (changed_mask & PANGO_FONT_MASK_SIZE)
+ g_object_notify (object, "size-set");
+}
+
+static void
+notify_fields_changed (GObject *object,
+ PangoFontMask changed_mask)
+{
+ if (changed_mask & PANGO_FONT_MASK_FAMILY)
+ g_object_notify (object, "family");
+ if (changed_mask & PANGO_FONT_MASK_STYLE)
+ g_object_notify (object, "style");
+ if (changed_mask & PANGO_FONT_MASK_VARIANT)
+ g_object_notify (object, "variant");
+ if (changed_mask & PANGO_FONT_MASK_WEIGHT)
+ g_object_notify (object, "weight");
+ if (changed_mask & PANGO_FONT_MASK_STRETCH)
+ g_object_notify (object, "stretch");
+ if (changed_mask & PANGO_FONT_MASK_SIZE)
+ g_object_notify (object, "size");
+}
+
+static void
+set_font_description (GtkTextTag *text_tag,
+ PangoFontDescription *font_desc)
+{
+ GtkTextTagPrivate *priv = text_tag->priv;
+ GObject *object = G_OBJECT (text_tag);
+ PangoFontDescription *new_font_desc;
+ PangoFontMask old_mask, new_mask, changed_mask, set_changed_mask;
+
+ if (font_desc)
+ new_font_desc = pango_font_description_copy (font_desc);
+ else
+ new_font_desc = pango_font_description_new ();
+
+ if (priv->values->font)
+ old_mask = pango_font_description_get_set_fields (priv->values->font);
+ else
+ old_mask = 0;
- tkxt_tag = GTK_TEXT_TAG (object);
+ new_mask = pango_font_description_get_set_fields (new_font_desc);
+
+ changed_mask = old_mask | new_mask;
+ set_changed_mask = old_mask ^ new_mask;
+
+ if (priv->values->font)
+ pango_font_description_free (priv->values->font);
+ priv->values->font = new_font_desc;
+
+ g_object_freeze_notify (object);
+
+ g_object_notify (object, "font-desc");
+ g_object_notify (object, "font");
+
+ if (changed_mask & PANGO_FONT_MASK_FAMILY)
+ g_object_notify (object, "family");
+ if (changed_mask & PANGO_FONT_MASK_STYLE)
+ g_object_notify (object, "style");
+ if (changed_mask & PANGO_FONT_MASK_VARIANT)
+ g_object_notify (object, "variant");
+ if (changed_mask & PANGO_FONT_MASK_WEIGHT)
+ g_object_notify (object, "weight");
+ if (changed_mask & PANGO_FONT_MASK_STRETCH)
+ g_object_notify (object, "stretch");
+ if (changed_mask & PANGO_FONT_MASK_SIZE)
+ {
+ g_object_notify (object, "size");
+ g_object_notify (object, "size-points");
+ }
- g_return_if_fail(!tkxt_tag->values->realized);
+ notify_set_changed (object, set_changed_mask);
- switch (arg_id)
+ g_object_thaw_notify (object);
+}
+
+static void
+gtk_text_tag_ensure_font (GtkTextTag *text_tag)
+{
+ GtkTextTagPrivate *priv = text_tag->priv;
+
+ if (!priv->values->font)
+ priv->values->font = pango_font_description_new ();
+}
+
+static void
+gtk_text_tag_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkTextTag *text_tag = GTK_TEXT_TAG (object);
+ GtkTextTagPrivate *priv = text_tag->priv;
+ gboolean size_changed = FALSE;
+
+ switch (prop_id)
{
- case ARG_NAME:
- g_return_if_fail(tkxt_tag->name == NULL);
- tkxt_tag->name = g_strdup(GTK_VALUE_STRING(*arg));
+ case PROP_NAME:
+ g_return_if_fail (priv->name == NULL);
+ priv->name = g_value_dup_string (value);
break;
- case ARG_BACKGROUND:
+ case PROP_BACKGROUND:
{
- GdkColor color;
+ GdkRGBA rgba;
- if (gdk_color_parse(GTK_VALUE_STRING(*arg), &color))
- set_bg_color(tkxt_tag, &color);
+ if (!g_value_get_string (value))
+ set_bg_rgba (text_tag, NULL); /* reset background_set to FALSE */
+ else if (gdk_rgba_parse (&rgba, g_value_get_string (value)))
+ set_bg_rgba (text_tag, &rgba);
else
- g_warning("Don't know color `%s'", GTK_VALUE_STRING(*arg));
+ g_warning ("Don't know color `%s'", g_value_get_string (value));
+
+ g_object_notify (object, "background-gdk");
}
break;
- case ARG_FOREGROUND:
+ case PROP_FOREGROUND:
{
- GdkColor color;
+ GdkRGBA rgba;
- if (gdk_color_parse(GTK_VALUE_STRING(*arg), &color))
- set_fg_color(tkxt_tag, &color);
+ if (!g_value_get_string (value))
+ set_fg_rgba (text_tag, NULL); /* reset to foreground_set to FALSE */
+ else if (gdk_rgba_parse (&rgba, g_value_get_string (value)))
+ set_fg_rgba (text_tag, &rgba);
else
- g_warning("Don't know color `%s'", GTK_VALUE_STRING(*arg));
+ g_warning ("Don't know color `%s'", g_value_get_string (value));
+
+ g_object_notify (object, "foreground-gdk");
}
break;
-
- case ARG_BACKGROUND_GDK:
+
+ case PROP_BACKGROUND_GDK:
{
- GdkColor *color = GTK_VALUE_POINTER(*arg);
- set_bg_color(tkxt_tag, color);
+ GdkColor *color = g_value_get_boxed (value);
+
+ set_bg_color (text_tag, color);
}
break;
- case ARG_FOREGROUND_GDK:
+ case PROP_FOREGROUND_GDK:
{
- GdkColor *color = GTK_VALUE_POINTER(*arg);
- set_fg_color(tkxt_tag, color);
+ GdkColor *color = g_value_get_boxed (value);
+
+ set_fg_color (text_tag, color);
}
break;
- case ARG_BACKGROUND_STIPPLE:
+ case PROP_BACKGROUND_RGBA:
{
- GdkBitmap *bitmap = GTK_VALUE_POINTER(*arg);
+ GdkRGBA *color = g_value_get_boxed (value);
- tkxt_tag->bg_stipple_set = TRUE;
-
- if (tkxt_tag->values->appearance.bg_stipple != bitmap)
- {
- if (bitmap != NULL)
- gdk_bitmap_ref(bitmap);
-
- if (tkxt_tag->values->appearance.bg_stipple)
- gdk_bitmap_unref(tkxt_tag->values->appearance.bg_stipple);
-
- tkxt_tag->values->appearance.bg_stipple = bitmap;
- }
+ set_bg_rgba (text_tag, color);
}
break;
- case ARG_FOREGROUND_STIPPLE:
+ case PROP_FOREGROUND_RGBA:
{
- GdkBitmap *bitmap = GTK_VALUE_POINTER(*arg);
+ GdkRGBA *color = g_value_get_boxed (value);
- tkxt_tag->fg_stipple_set = TRUE;
-
- if (tkxt_tag->values->appearance.fg_stipple != bitmap)
- {
- if (bitmap != NULL)
- gdk_bitmap_ref(bitmap);
-
- if (tkxt_tag->values->appearance.fg_stipple)
- gdk_bitmap_unref(tkxt_tag->values->appearance.fg_stipple);
-
- tkxt_tag->values->appearance.fg_stipple = bitmap;
- }
+ set_fg_rgba (text_tag, color);
}
break;
- case ARG_FONT:
+ case PROP_FONT:
{
PangoFontDescription *font_desc = NULL;
const gchar *name;
- name = GTK_VALUE_STRING(*arg);
+ name = g_value_get_string (value);
if (name)
- font_desc = pango_font_description_from_string (name);
-
- if (tkxt_tag->values->font_desc)
- pango_font_description_free (tkxt_tag->values->font_desc);
-
- tkxt_tag->font_set = (font_desc != NULL);
- tkxt_tag->values->font_desc = font_desc;
+ font_desc = pango_font_description_from_string (name);
+ set_font_description (text_tag, font_desc);
+ if (font_desc)
+ pango_font_description_free (font_desc);
+
size_changed = TRUE;
}
break;
- case ARG_FONT_DESC:
+ case PROP_FONT_DESC:
{
PangoFontDescription *font_desc;
- font_desc = GTK_VALUE_BOXED(*arg);
+ font_desc = g_value_get_boxed (value);
- if (tkxt_tag->values->font_desc)
- pango_font_description_free (tkxt_tag->values->font_desc);
-
- if (font_desc)
- tkxt_tag->values->font_desc = pango_font_description_copy (font_desc);
- else
- tkxt_tag->values->font_desc = NULL;
-
- tkxt_tag->font_set = (font_desc != NULL);
+ set_font_description (text_tag, font_desc);
size_changed = TRUE;
}
break;
- case ARG_PIXELS_ABOVE_LINES:
- tkxt_tag->pixels_above_lines_set = TRUE;
- tkxt_tag->values->pixels_above_lines = GTK_VALUE_INT(*arg);
+ case PROP_FAMILY:
+ case PROP_STYLE:
+ case PROP_VARIANT:
+ case PROP_WEIGHT:
+ case PROP_STRETCH:
+ case PROP_SIZE:
+ case PROP_SIZE_POINTS:
+ {
+ PangoFontMask old_set_mask;
+
+ gtk_text_tag_ensure_font (text_tag);
+ old_set_mask = pango_font_description_get_set_fields (priv->values->font);
+
+ switch (prop_id)
+ {
+ case PROP_FAMILY:
+ pango_font_description_set_family (priv->values->font,
+ g_value_get_string (value));
+ break;
+ case PROP_STYLE:
+ pango_font_description_set_style (priv->values->font,
+ g_value_get_enum (value));
+ break;
+ case PROP_VARIANT:
+ pango_font_description_set_variant (priv->values->font,
+ g_value_get_enum (value));
+ break;
+ case PROP_WEIGHT:
+ pango_font_description_set_weight (priv->values->font,
+ g_value_get_int (value));
+ break;
+ case PROP_STRETCH:
+ pango_font_description_set_stretch (priv->values->font,
+ g_value_get_enum (value));
+ break;
+ case PROP_SIZE:
+ pango_font_description_set_size (priv->values->font,
+ g_value_get_int (value));
+ g_object_notify (object, "size-points");
+ break;
+ case PROP_SIZE_POINTS:
+ pango_font_description_set_size (priv->values->font,
+ g_value_get_double (value) * PANGO_SCALE);
+ g_object_notify (object, "size");
+ break;
+ }
+
+ size_changed = TRUE;
+ notify_set_changed (object, old_set_mask & pango_font_description_get_set_fields (priv->values->font));
+ g_object_notify (object, "font-desc");
+ g_object_notify (object, "font");
+
+ break;
+ }
+
+ case PROP_SCALE:
+ priv->values->font_scale = g_value_get_double (value);
+ priv->scale_set = TRUE;
+ g_object_notify (object, "scale-set");
+ size_changed = TRUE;
+ break;
+
+ case PROP_PIXELS_ABOVE_LINES:
+ priv->pixels_above_lines_set = TRUE;
+ priv->values->pixels_above_lines = g_value_get_int (value);
+ g_object_notify (object, "pixels-above-lines-set");
size_changed = TRUE;
break;
- case ARG_PIXELS_BELOW_LINES:
- tkxt_tag->pixels_below_lines_set = TRUE;
- tkxt_tag->values->pixels_below_lines = GTK_VALUE_INT(*arg);
+ case PROP_PIXELS_BELOW_LINES:
+ priv->pixels_below_lines_set = TRUE;
+ priv->values->pixels_below_lines = g_value_get_int (value);
+ g_object_notify (object, "pixels-below-lines-set");
size_changed = TRUE;
break;
- case ARG_PIXELS_INSIDE_WRAP:
- tkxt_tag->pixels_inside_wrap_set = TRUE;
- tkxt_tag->values->pixels_inside_wrap = GTK_VALUE_INT(*arg);
+ case PROP_PIXELS_INSIDE_WRAP:
+ priv->pixels_inside_wrap_set = TRUE;
+ priv->values->pixels_inside_wrap = g_value_get_int (value);
+ g_object_notify (object, "pixels-inside-wrap-set");
size_changed = TRUE;
break;
- case ARG_EDITABLE:
- tkxt_tag->editable_set = TRUE;
- tkxt_tag->values->editable = GTK_VALUE_BOOL(*arg);
+ case PROP_EDITABLE:
+ priv->editable_set = TRUE;
+ priv->values->editable = g_value_get_boolean (value);
+ g_object_notify (object, "editable-set");
break;
- case ARG_WRAP_MODE:
- tkxt_tag->wrap_mode_set = TRUE;
- tkxt_tag->values->wrap_mode = GTK_VALUE_ENUM(*arg);
+ case PROP_WRAP_MODE:
+ priv->wrap_mode_set = TRUE;
+ priv->values->wrap_mode = g_value_get_enum (value);
+ g_object_notify (object, "wrap-mode-set");
size_changed = TRUE;
break;
- case ARG_JUSTIFY:
- tkxt_tag->justify_set = TRUE;
- tkxt_tag->values->justify = GTK_VALUE_ENUM(*arg);
+ case PROP_JUSTIFICATION:
+ priv->justification_set = TRUE;
+ priv->values->justification = g_value_get_enum (value);
+ g_object_notify (object, "justification-set");
size_changed = TRUE;
break;
- case ARG_DIRECTION:
- tkxt_tag->values->direction = GTK_VALUE_ENUM(*arg);
+ case PROP_DIRECTION:
+ priv->values->direction = g_value_get_enum (value);
break;
- case ARG_LEFT_MARGIN:
- tkxt_tag->left_margin_set = TRUE;
- tkxt_tag->values->left_margin = GTK_VALUE_INT(*arg);
+ case PROP_LEFT_MARGIN:
+ priv->left_margin_set = TRUE;
+ priv->values->left_margin = g_value_get_int (value);
+ g_object_notify (object, "left-margin-set");
size_changed = TRUE;
break;
- case ARG_LEFT_WRAPPED_LINE_MARGIN:
- tkxt_tag->left_wrapped_line_margin_set = TRUE;
- tkxt_tag->values->left_wrapped_line_margin = GTK_VALUE_INT(*arg);
+ case PROP_INDENT:
+ priv->indent_set = TRUE;
+ priv->values->indent = g_value_get_int (value);
+ g_object_notify (object, "indent-set");
size_changed = TRUE;
break;
- case ARG_OVERSTRIKE:
- tkxt_tag->overstrike_set = TRUE;
- tkxt_tag->values->appearance.overstrike = GTK_VALUE_BOOL(*arg);
+ case PROP_STRIKETHROUGH:
+ priv->strikethrough_set = TRUE;
+ priv->values->appearance.strikethrough = g_value_get_boolean (value);
+ g_object_notify (object, "strikethrough-set");
break;
-
- case ARG_RIGHT_MARGIN:
- tkxt_tag->right_margin_set = TRUE;
- tkxt_tag->values->right_margin = GTK_VALUE_INT(*arg);
+
+ case PROP_RIGHT_MARGIN:
+ priv->right_margin_set = TRUE;
+ priv->values->right_margin = g_value_get_int (value);
+ g_object_notify (object, "right-margin-set");
size_changed = TRUE;
break;
-
- case ARG_UNDERLINE:
- tkxt_tag->underline_set = TRUE;
- tkxt_tag->values->appearance.underline = GTK_VALUE_ENUM(*arg);
+
+ case PROP_UNDERLINE:
+ priv->underline_set = TRUE;
+ priv->values->appearance.underline = g_value_get_enum (value);
+ g_object_notify (object, "underline-set");
break;
-
- case ARG_OFFSET:
- tkxt_tag->offset_set = TRUE;
- tkxt_tag->values->offset = GTK_VALUE_INT(*arg);
- size_changed = TRUE;
+
+ case PROP_RISE:
+ priv->rise_set = TRUE;
+ priv->values->appearance.rise = g_value_get_int (value);
+ g_object_notify (object, "rise-set");
+ size_changed = TRUE;
break;
- case ARG_BG_FULL_HEIGHT:
- tkxt_tag->bg_full_height_set = TRUE;
- tkxt_tag->values->bg_full_height = GTK_VALUE_BOOL(*arg);
+ case PROP_BACKGROUND_FULL_HEIGHT:
+ priv->bg_full_height_set = TRUE;
+ priv->values->bg_full_height = g_value_get_boolean (value);
+ g_object_notify (object, "background-full-height-set");
break;
+ case PROP_LANGUAGE:
+ priv->language_set = TRUE;
+ priv->values->language = pango_language_from_string (g_value_get_string (value));
+ g_object_notify (object, "language-set");
+ break;
+
+ case PROP_TABS:
+ priv->tabs_set = TRUE;
+
+ if (priv->values->tabs)
+ pango_tab_array_free (priv->values->tabs);
+
+ /* FIXME I'm not sure if this is a memleak or not */
+ priv->values->tabs =
+ pango_tab_array_copy (g_value_get_boxed (value));
+
+ g_object_notify (object, "tabs-set");
- /* Whether the value should be used... */
-
- case ARG_BACKGROUND_SET:
- case ARG_BACKGROUND_GDK_SET:
- tkxt_tag->bg_color_set = GTK_VALUE_BOOL(*arg);
+ size_changed = TRUE;
+ break;
+
+ case PROP_INVISIBLE:
+ priv->invisible_set = TRUE;
+ priv->values->invisible = g_value_get_boolean (value);
+ g_object_notify (object, "invisible-set");
+ size_changed = TRUE;
break;
+
+ case PROP_PARAGRAPH_BACKGROUND:
+ {
+ GdkRGBA rgba;
- case ARG_FOREGROUND_SET:
- case ARG_FOREGROUND_GDK_SET:
- tkxt_tag->fg_color_set = GTK_VALUE_BOOL(*arg);
+ if (!g_value_get_string (value))
+ set_pg_bg_rgba (text_tag, NULL); /* reset paragraph_background_set to FALSE */
+ else if (gdk_rgba_parse (&rgba, g_value_get_string (value)))
+ set_pg_bg_rgba (text_tag, &rgba);
+ else
+ g_warning ("Don't know color `%s'", g_value_get_string (value));
+
+ g_object_notify (object, "paragraph-background-gdk");
+ }
break;
- case ARG_BACKGROUND_STIPPLE_SET:
- tkxt_tag->bg_stipple_set = GTK_VALUE_BOOL(*arg);
+ case PROP_PARAGRAPH_BACKGROUND_GDK:
+ {
+ GdkColor *color = g_value_get_boxed (value);
+
+ set_pg_bg_color (text_tag, color);
+ }
break;
- case ARG_FOREGROUND_STIPPLE_SET:
- tkxt_tag->fg_stipple_set = GTK_VALUE_BOOL(*arg);
+ case PROP_PARAGRAPH_BACKGROUND_RGBA:
+ {
+ GdkRGBA *color = g_value_get_boxed (value);
+
+ set_pg_bg_rgba (text_tag, color);
+ }
break;
- case ARG_FONT_SET:
- tkxt_tag->font_set = GTK_VALUE_BOOL(*arg);
+ case PROP_ACCUMULATIVE_MARGIN:
+ priv->accumulative_margin = g_value_get_boolean (value);
+ g_object_notify (object, "accumulative-margin");
size_changed = TRUE;
break;
- case ARG_PIXELS_ABOVE_LINES_SET:
- tkxt_tag->pixels_above_lines_set = GTK_VALUE_BOOL(*arg);
+ /* Whether the value should be used... */
+
+ case PROP_BACKGROUND_SET:
+ priv->bg_color_set = g_value_get_boolean (value);
+ break;
+
+ case PROP_FOREGROUND_SET:
+ priv->fg_color_set = g_value_get_boolean (value);
+ break;
+
+ case PROP_FAMILY_SET:
+ case PROP_STYLE_SET:
+ case PROP_VARIANT_SET:
+ case PROP_WEIGHT_SET:
+ case PROP_STRETCH_SET:
+ case PROP_SIZE_SET:
+ if (!g_value_get_boolean (value))
+ {
+ if (priv->values->font)
+ pango_font_description_unset_fields (priv->values->font,
+ get_property_font_set_mask (prop_id));
+ }
+ else
+ {
+ PangoFontMask changed_mask;
+
+ gtk_text_tag_ensure_font (text_tag);
+ changed_mask = set_font_desc_fields (priv->values->font,
+ get_property_font_set_mask (prop_id));
+ notify_fields_changed (G_OBJECT (text_tag), changed_mask);
+ }
+ break;
+
+ case PROP_SCALE_SET:
+ priv->scale_set = g_value_get_boolean (value);
+ size_changed = TRUE;
+ break;
+
+ case PROP_PIXELS_ABOVE_LINES_SET:
+ priv->pixels_above_lines_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_PIXELS_BELOW_LINES_SET:
- tkxt_tag->pixels_below_lines_set = GTK_VALUE_BOOL(*arg);
+ case PROP_PIXELS_BELOW_LINES_SET:
+ priv->pixels_below_lines_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_PIXELS_INSIDE_WRAP_SET:
- tkxt_tag->pixels_inside_wrap_set = GTK_VALUE_BOOL(*arg);
+ case PROP_PIXELS_INSIDE_WRAP_SET:
+ priv->pixels_inside_wrap_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_EDITABLE_SET:
- tkxt_tag->editable_set = GTK_VALUE_BOOL(*arg);
+ case PROP_EDITABLE_SET:
+ priv->editable_set = g_value_get_boolean (value);
break;
- case ARG_WRAP_MODE_SET:
- tkxt_tag->wrap_mode_set = GTK_VALUE_BOOL(*arg);
+ case PROP_WRAP_MODE_SET:
+ priv->wrap_mode_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_JUSTIFY_SET:
- tkxt_tag->justify_set = GTK_VALUE_BOOL(*arg);
+ case PROP_JUSTIFICATION_SET:
+ priv->justification_set = g_value_get_boolean (value);
+ size_changed = TRUE;
+ break;
+
+ case PROP_LEFT_MARGIN_SET:
+ priv->left_margin_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_LEFT_MARGIN_SET:
- tkxt_tag->left_margin_set = GTK_VALUE_BOOL(*arg);
+ case PROP_INDENT_SET:
+ priv->indent_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_LEFT_WRAPPED_LINE_MARGIN_SET:
- tkxt_tag->left_wrapped_line_margin_set = GTK_VALUE_BOOL(*arg);
+ case PROP_STRIKETHROUGH_SET:
+ priv->strikethrough_set = g_value_get_boolean (value);
+ break;
+
+ case PROP_RIGHT_MARGIN_SET:
+ priv->right_margin_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_OVERSTRIKE_SET:
- tkxt_tag->overstrike_set = GTK_VALUE_BOOL(*arg);
+ case PROP_UNDERLINE_SET:
+ priv->underline_set = g_value_get_boolean (value);
break;
- case ARG_RIGHT_MARGIN_SET:
- tkxt_tag->right_margin_set = GTK_VALUE_BOOL(*arg);
+ case PROP_RISE_SET:
+ priv->rise_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_UNDERLINE_SET:
- tkxt_tag->underline_set = GTK_VALUE_BOOL(*arg);
+ case PROP_BACKGROUND_FULL_HEIGHT_SET:
+ priv->bg_full_height_set = g_value_get_boolean (value);
+ break;
+
+ case PROP_LANGUAGE_SET:
+ priv->language_set = g_value_get_boolean (value);
+ size_changed = TRUE;
break;
- case ARG_OFFSET_SET:
- tkxt_tag->offset_set = GTK_VALUE_BOOL(*arg);
+ case PROP_TABS_SET:
+ priv->tabs_set = g_value_get_boolean (value);
size_changed = TRUE;
break;
- case ARG_BG_FULL_HEIGHT_SET:
- tkxt_tag->bg_full_height_set = TRUE;
- tkxt_tag->values->bg_full_height = GTK_VALUE_BOOL(*arg);
+ case PROP_INVISIBLE_SET:
+ priv->invisible_set = g_value_get_boolean (value);
+ size_changed = TRUE;
break;
+ case PROP_PARAGRAPH_BACKGROUND_SET:
+ priv->pg_bg_color_set = g_value_get_boolean (value);
+ break;
+
default:
- g_assert_not_reached();
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
-
- /* FIXME I would like to do this after all set_arg in a single
- gtk_object_set() have been called. But an idle function
- won't work; we need to emit when the tag is changed, not
- when we get around to the event loop. So blah, we eat some
- inefficiency. */
-
+
+ /* FIXME I would like to do this after all set_property in a single
+ * g_object_set () have been called. But an idle function won't
+ * work; we need to emit when the tag is changed, not when we get
+ * around to the event loop. So blah, we eat some inefficiency.
+ */
+
/* This is also somewhat weird since we emit another object's
- signal here, but the two objects are already tightly bound. */
-
- if (tkxt_tag->table)
- gtk_signal_emit_by_name(GTK_OBJECT(tkxt_tag->table),
- "tag_changed",
- tkxt_tag, size_changed);
-}
+ * signal here, but the two objects are already tightly bound.
+ */
-static void
-get_color_arg (GtkArg *arg, GdkColor *orig)
-{
- GdkColor *color;
-
- color = g_new (GdkColor, 1);
- *color = *orig;
- GTK_VALUE_BOXED (*arg) = color;
+ if (priv->table)
+ g_signal_emit_by_name (priv->table,
+ "tag_changed",
+ text_tag, size_changed);
}
static void
-gtk_text_tag_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+gtk_text_tag_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
- GtkTextTag *tag;
-
- tag = GTK_TEXT_TAG (object);
+ GtkTextTag *tag = GTK_TEXT_TAG (object);
+ GtkTextTagPrivate *priv = tag->priv;
- switch (arg_id)
+ switch (prop_id)
{
- case ARG_NAME:
- GTK_VALUE_STRING(*arg) = g_strdup(tag->name);
+ case PROP_NAME:
+ g_value_set_string (value, priv->name);
break;
-
- case ARG_BACKGROUND_GDK:
- get_color_arg(arg, &tag->values->appearance.bg_color);
+
+ case PROP_BACKGROUND_GDK:
+ g_value_set_boxed (value, &priv->values->appearance.bg_color);
break;
- case ARG_FOREGROUND_GDK:
- get_color_arg(arg, &tag->values->appearance.fg_color);
+ case PROP_BACKGROUND_RGBA:
+ g_value_set_boxed (value, priv->values->appearance.rgba[0]);
break;
- case ARG_BACKGROUND_STIPPLE:
- GTK_VALUE_BOXED(*arg) = tag->values->appearance.bg_stipple;
+ case PROP_FOREGROUND_GDK:
+ g_value_set_boxed (value, &priv->values->appearance.fg_color);
break;
- case ARG_FOREGROUND_STIPPLE:
- GTK_VALUE_BOXED(*arg) = tag->values->appearance.fg_stipple;
+ case PROP_FOREGROUND_RGBA:
+ g_value_set_boxed (value, priv->values->appearance.rgba[1]);
break;
- case ARG_FONT:
- if (tag->values->font_desc)
- GTK_VALUE_STRING(*arg) = pango_font_description_to_string (tag->values->font_desc);
- else
- GTK_VALUE_STRING(*arg) = NULL;
+ case PROP_FONT:
+ {
+ gchar *str;
+
+ gtk_text_tag_ensure_font (tag);
+
+ str = pango_font_description_to_string (priv->values->font);
+ g_value_take_string (value, str);
+ }
break;
- case ARG_FONT_DESC:
- if (tag->values->font_desc)
- GTK_VALUE_BOXED(*arg) = pango_font_description_copy (tag->values->font_desc);
- else
- GTK_VALUE_BOXED(*arg) = NULL;
+ case PROP_FONT_DESC:
+ gtk_text_tag_ensure_font (tag);
+ g_value_set_boxed (value, priv->values->font);
+ break;
+
+ case PROP_FAMILY:
+ case PROP_STYLE:
+ case PROP_VARIANT:
+ case PROP_WEIGHT:
+ case PROP_STRETCH:
+ case PROP_SIZE:
+ case PROP_SIZE_POINTS:
+ gtk_text_tag_ensure_font (tag);
+ switch (prop_id)
+ {
+ case PROP_FAMILY:
+ g_value_set_string (value, pango_font_description_get_family (priv->values->font));
+ break;
+
+ case PROP_STYLE:
+ g_value_set_enum (value, pango_font_description_get_style (priv->values->font));
+ break;
+
+ case PROP_VARIANT:
+ g_value_set_enum (value, pango_font_description_get_variant (priv->values->font));
+ break;
+
+ case PROP_WEIGHT:
+ g_value_set_int (value, pango_font_description_get_weight (priv->values->font));
+ break;
+
+ case PROP_STRETCH:
+ g_value_set_enum (value, pango_font_description_get_stretch (priv->values->font));
+ break;
+
+ case PROP_SIZE:
+ g_value_set_int (value, pango_font_description_get_size (priv->values->font));
+ break;
+
+ case PROP_SIZE_POINTS:
+ g_value_set_double (value, ((double)pango_font_description_get_size (priv->values->font)) / (double)PANGO_SCALE);
+ break;
+ }
+ break;
+
+ case PROP_SCALE:
+ g_value_set_double (value, priv->values->font_scale);
+ break;
+
+ case PROP_PIXELS_ABOVE_LINES:
+ g_value_set_int (value, priv->values->pixels_above_lines);
break;
- case ARG_PIXELS_ABOVE_LINES:
- GTK_VALUE_INT(*arg) = tag->values->pixels_above_lines;
+ case PROP_PIXELS_BELOW_LINES:
+ g_value_set_int (value, priv->values->pixels_below_lines);
break;
- case ARG_PIXELS_BELOW_LINES:
- GTK_VALUE_INT(*arg) = tag->values->pixels_below_lines;
+ case PROP_PIXELS_INSIDE_WRAP:
+ g_value_set_int (value, priv->values->pixels_inside_wrap);
break;
- case ARG_PIXELS_INSIDE_WRAP:
- GTK_VALUE_INT(*arg) = tag->values->pixels_inside_wrap;
+ case PROP_EDITABLE:
+ g_value_set_boolean (value, priv->values->editable);
break;
- case ARG_EDITABLE:
- GTK_VALUE_BOOL(*arg) = tag->values->editable;
- break;
+ case PROP_WRAP_MODE:
+ g_value_set_enum (value, priv->values->wrap_mode);
+ break;
- case ARG_WRAP_MODE:
- GTK_VALUE_ENUM(*arg) = tag->values->wrap_mode;
+ case PROP_JUSTIFICATION:
+ g_value_set_enum (value, priv->values->justification);
break;
- case ARG_JUSTIFY:
- GTK_VALUE_ENUM(*arg) = tag->values->justify;
+ case PROP_DIRECTION:
+ g_value_set_enum (value, priv->values->direction);
+ break;
+
+ case PROP_LEFT_MARGIN:
+ g_value_set_int (value, priv->values->left_margin);
break;
- case ARG_LEFT_MARGIN:
- GTK_VALUE_INT(*arg) = tag->values->left_margin;
+ case PROP_INDENT:
+ g_value_set_int (value, priv->values->indent);
break;
- case ARG_LEFT_WRAPPED_LINE_MARGIN:
- GTK_VALUE_INT(*arg) = tag->values->left_wrapped_line_margin;
+ case PROP_STRIKETHROUGH:
+ g_value_set_boolean (value, priv->values->appearance.strikethrough);
break;
- case ARG_OVERSTRIKE:
- GTK_VALUE_BOOL(*arg) = tag->values->appearance.overstrike;
+ case PROP_RIGHT_MARGIN:
+ g_value_set_int (value, priv->values->right_margin);
break;
-
- case ARG_RIGHT_MARGIN:
- GTK_VALUE_INT(*arg) = tag->values->right_margin;
+
+ case PROP_UNDERLINE:
+ g_value_set_enum (value, priv->values->appearance.underline);
break;
-
- case ARG_UNDERLINE:
- GTK_VALUE_ENUM(*arg) = tag->values->appearance.underline;
+
+ case PROP_RISE:
+ g_value_set_int (value, priv->values->appearance.rise);
break;
- case ARG_OFFSET:
- GTK_VALUE_INT(*arg) = tag->values->offset;
+ case PROP_BACKGROUND_FULL_HEIGHT:
+ g_value_set_boolean (value, priv->values->bg_full_height);
break;
- case ARG_BG_FULL_HEIGHT:
- GTK_VALUE_BOOL(*arg) = tag->values->bg_full_height;
+ case PROP_LANGUAGE:
+ g_value_set_string (value, pango_language_to_string (priv->values->language));
+ break;
+
+ case PROP_TABS:
+ if (priv->values->tabs)
+ g_value_set_boxed (value, priv->values->tabs);
+ break;
+
+ case PROP_INVISIBLE:
+ g_value_set_boolean (value, priv->values->invisible);
break;
- case ARG_BACKGROUND_SET:
- case ARG_BACKGROUND_GDK_SET:
- GTK_VALUE_BOOL(*arg) = tag->bg_color_set;
+ case PROP_PARAGRAPH_BACKGROUND_GDK:
+ g_value_set_boxed (value, priv->values->pg_bg_color);
break;
- case ARG_FOREGROUND_SET:
- case ARG_FOREGROUND_GDK_SET:
- GTK_VALUE_BOOL(*arg) = tag->fg_color_set;
+ case PROP_PARAGRAPH_BACKGROUND_RGBA:
+ g_value_set_boxed (value, priv->values->pg_bg_rgba);
break;
- case ARG_BACKGROUND_STIPPLE_SET:
- GTK_VALUE_BOOL(*arg) = tag->bg_stipple_set;
+ case PROP_ACCUMULATIVE_MARGIN:
+ g_value_set_boolean (value, priv->accumulative_margin);
break;
- case ARG_FOREGROUND_STIPPLE_SET:
- GTK_VALUE_BOOL(*arg) = tag->fg_stipple_set;
+ case PROP_BACKGROUND_SET:
+ g_value_set_boolean (value, priv->bg_color_set);
break;
- case ARG_FONT_SET:
- GTK_VALUE_BOOL(*arg) = tag->font_set;
+ case PROP_FOREGROUND_SET:
+ g_value_set_boolean (value, priv->fg_color_set);
+ break;
+
+ case PROP_FAMILY_SET:
+ case PROP_STYLE_SET:
+ case PROP_VARIANT_SET:
+ case PROP_WEIGHT_SET:
+ case PROP_STRETCH_SET:
+ case PROP_SIZE_SET:
+ {
+ PangoFontMask set_mask = priv->values->font ? pango_font_description_get_set_fields (priv->values->font) : 0;
+ PangoFontMask test_mask = get_property_font_set_mask (prop_id);
+ g_value_set_boolean (value, (set_mask & test_mask) != 0);
+
+ break;
+ }
+
+ case PROP_SCALE_SET:
+ g_value_set_boolean (value, priv->scale_set);
+ break;
+
+ case PROP_PIXELS_ABOVE_LINES_SET:
+ g_value_set_boolean (value, priv->pixels_above_lines_set);
break;
- case ARG_PIXELS_ABOVE_LINES_SET:
- GTK_VALUE_BOOL(*arg) = tag->pixels_above_lines_set;
+ case PROP_PIXELS_BELOW_LINES_SET:
+ g_value_set_boolean (value, priv->pixels_below_lines_set);
break;
- case ARG_PIXELS_BELOW_LINES_SET:
- GTK_VALUE_BOOL(*arg) = tag->pixels_below_lines_set;
+ case PROP_PIXELS_INSIDE_WRAP_SET:
+ g_value_set_boolean (value, priv->pixels_inside_wrap_set);
break;
- case ARG_PIXELS_INSIDE_WRAP_SET:
- GTK_VALUE_BOOL(*arg) = tag->pixels_inside_wrap_set;
+ case PROP_EDITABLE_SET:
+ g_value_set_boolean (value, priv->editable_set);
break;
- case ARG_EDITABLE_SET:
- GTK_VALUE_BOOL(*arg) = tag->editable_set;
+ case PROP_WRAP_MODE_SET:
+ g_value_set_boolean (value, priv->wrap_mode_set);
break;
- case ARG_WRAP_MODE_SET:
- GTK_VALUE_BOOL(*arg) = tag->wrap_mode_set;
+ case PROP_JUSTIFICATION_SET:
+ g_value_set_boolean (value, priv->justification_set);
+ break;
+
+ case PROP_LEFT_MARGIN_SET:
+ g_value_set_boolean (value, priv->left_margin_set);
break;
- case ARG_JUSTIFY_SET:
- GTK_VALUE_BOOL(*arg) = tag->justify_set;
+ case PROP_INDENT_SET:
+ g_value_set_boolean (value, priv->indent_set);
break;
- case ARG_LEFT_MARGIN_SET:
- GTK_VALUE_BOOL(*arg) = tag->left_margin_set;
+ case PROP_STRIKETHROUGH_SET:
+ g_value_set_boolean (value, priv->strikethrough_set);
break;
- case ARG_LEFT_WRAPPED_LINE_MARGIN_SET:
- GTK_VALUE_BOOL(*arg) = tag->left_wrapped_line_margin_set;
+ case PROP_RIGHT_MARGIN_SET:
+ g_value_set_boolean (value, priv->right_margin_set);
break;
- case ARG_OVERSTRIKE_SET:
- GTK_VALUE_BOOL(*arg) = tag->overstrike_set;
+ case PROP_UNDERLINE_SET:
+ g_value_set_boolean (value, priv->underline_set);
break;
- case ARG_RIGHT_MARGIN_SET:
- GTK_VALUE_BOOL(*arg) = tag->right_margin_set;
+ case PROP_RISE_SET:
+ g_value_set_boolean (value, priv->rise_set);
break;
- case ARG_UNDERLINE_SET:
- GTK_VALUE_BOOL(*arg) = tag->underline_set;
+ case PROP_BACKGROUND_FULL_HEIGHT_SET:
+ g_value_set_boolean (value, priv->bg_full_height_set);
break;
- case ARG_OFFSET_SET:
- GTK_VALUE_BOOL(*arg) = tag->offset_set;
+ case PROP_LANGUAGE_SET:
+ g_value_set_boolean (value, priv->language_set);
break;
- case ARG_BG_FULL_HEIGHT_SET:
- GTK_VALUE_BOOL(*arg) = tag->bg_full_height_set;
+ case PROP_TABS_SET:
+ g_value_set_boolean (value, priv->tabs_set);
+ break;
+
+ case PROP_INVISIBLE_SET:
+ g_value_set_boolean (value, priv->invisible_set);
break;
- case ARG_BACKGROUND:
- case ARG_FOREGROUND:
+ case PROP_PARAGRAPH_BACKGROUND_SET:
+ g_value_set_boolean (value, priv->pg_bg_color_set);
+ break;
+
+ case PROP_BACKGROUND:
+ case PROP_FOREGROUND:
+ case PROP_PARAGRAPH_BACKGROUND:
+ g_warning ("'foreground', 'background' and 'paragraph_background' properties are not readable, use 'foreground_gdk', 'background_gdk' and 'paragraph_background_gdk'");
+ break;
default:
- arg->type = GTK_TYPE_INVALID;
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
- /* FIXME */
- arg->type = GTK_TYPE_INVALID;
}
/*
} DeltaData;
static void
-delta_priority_foreach(gpointer key, gpointer value, gpointer user_data)
+delta_priority_foreach (GtkTextTag *tag, gpointer user_data)
{
- GtkTextTag *tag;
+ GtkTextTagPrivate *priv = tag->priv;
DeltaData *dd = user_data;
-
- tag = GTK_TEXT_TAG(value);
- if (tag->priority >= dd->low && tag->priority <= dd->high)
- tag->priority += dd->delta;
+ if (priv->priority >= dd->low && priv->priority <= dd->high)
+ priv->priority += dd->delta;
+}
+
+/**
+ * gtk_text_tag_get_priority:
+ * @tag: a #GtkTextTag
+ *
+ * Get the tag priority.
+ *
+ * Return value: The tag's priority.
+ **/
+gint
+gtk_text_tag_get_priority (GtkTextTag *tag)
+{
+ g_return_val_if_fail (GTK_IS_TEXT_TAG (tag), 0);
+
+ return tag->priv->priority;
}
+/**
+ * gtk_text_tag_set_priority:
+ * @tag: a #GtkTextTag
+ * @priority: the new priority
+ *
+ * Sets the priority of a #GtkTextTag. Valid priorities are
+ * start at 0 and go to one less than gtk_text_tag_table_get_size().
+ * Each tag in a table has a unique priority; setting the priority
+ * of one tag shifts the priorities of all the other tags in the
+ * table to maintain a unique priority for each tag. Higher priority
+ * tags "win" if two tags both set the same text attribute. When adding
+ * a tag to a tag table, it will be assigned the highest priority in
+ * the table by default; so normally the precedence of a set of tags
+ * is the order in which they were added to the table, or created with
+ * gtk_text_buffer_create_tag(), which adds the tag to the buffer's table
+ * automatically.
+ **/
void
-gtk_text_tag_set_priority(GtkTextTag *tag,
- gint priority)
+gtk_text_tag_set_priority (GtkTextTag *tag,
+ gint priority)
{
- DeltaData dd;
-
- g_return_if_fail(GTK_IS_TEXT_TAG(tag));
- g_return_if_fail(tag->table != NULL);
- g_return_if_fail(priority >= 0);
- g_return_if_fail(priority < gtk_text_tag_table_size(tag->table));
+ GtkTextTagPrivate *priv;
+ DeltaData dd;
+
+ g_return_if_fail (GTK_IS_TEXT_TAG (tag));
- if (priority == tag->priority)
- return;
+ priv = tag->priv;
- if (priority < tag->priority) {
+ g_return_if_fail (priv->table != NULL);
+ g_return_if_fail (priority >= 0);
+ g_return_if_fail (priority < gtk_text_tag_table_get_size (priv->table));
+
+ if (priority == priv->priority)
+ return;
+
+ if (priority < priv->priority)
+ {
dd.low = priority;
- dd.high = tag->priority - 1;
+ dd.high = priv->priority - 1;
dd.delta = 1;
- } else {
- dd.low = tag->priority + 1;
+ }
+ else
+ {
+ dd.low = priv->priority + 1;
dd.high = priority;
dd.delta = -1;
}
- gtk_text_tag_table_foreach(tag->table, delta_priority_foreach,
- &dd);
-
- tag->priority = priority;
+ gtk_text_tag_table_foreach (priv->table,
+ delta_priority_foreach,
+ &dd);
+
+ priv->priority = priority;
}
-gint
-gtk_text_tag_event(GtkTextTag *tag,
- GtkObject *event_object,
- GdkEvent *event,
+/**
+ * gtk_text_tag_event:
+ * @tag: a #GtkTextTag
+ * @event_object: object that received the event, such as a widget
+ * @event: the event
+ * @iter: location where the event was received
+ *
+ * Emits the "event" signal on the #GtkTextTag.
+ *
+ * Return value: result of signal emission (whether the event was handled)
+ **/
+gboolean
+gtk_text_tag_event (GtkTextTag *tag,
+ GObject *event_object,
+ GdkEvent *event,
const GtkTextIter *iter)
{
- gint retval = FALSE;
+ gboolean retval = FALSE;
- g_return_val_if_fail(GTK_IS_TEXT_TAG(tag), FALSE);
- g_return_val_if_fail(GTK_IS_OBJECT(event_object), FALSE);
- g_return_val_if_fail(event != NULL, FALSE);
-
- gtk_signal_emit(GTK_OBJECT(tag),
- signals[EVENT],
- event_object,
- event,
- iter,
- &retval);
+ g_return_val_if_fail (GTK_IS_TEXT_TAG (tag), FALSE);
+ g_return_val_if_fail (G_IS_OBJECT (event_object), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
+
+ g_signal_emit (tag,
+ signals[EVENT],
+ 0,
+ event_object,
+ event,
+ iter,
+ &retval);
return retval;
}
static int
-tag_sort_func(gconstpointer first, gconstpointer second)
+tag_sort_func (gconstpointer first, gconstpointer second)
{
- GtkTextTag *tag1, *tag2;
+ GtkTextTag *tag1, *tag2;
- tag1 = * (GtkTextTag **) first;
- tag2 = * (GtkTextTag **) second;
- return tag1->priority - tag2->priority;
+ tag1 = * (GtkTextTag **) first;
+ tag2 = * (GtkTextTag **) second;
+ return tag1->priv->priority - tag2->priv->priority;
}
void
-gtk_text_tag_array_sort(GtkTextTag** tag_array_p,
- guint len)
+_gtk_text_tag_array_sort (GtkTextTag** tag_array_p,
+ guint len)
{
int i, j, prio;
GtkTextTag **tag;
GtkTextTag **maxPtrPtr, *tmp;
- g_return_if_fail(tag_array_p != NULL);
- g_return_if_fail(len > 0);
-
+ g_return_if_fail (tag_array_p != NULL);
+ g_return_if_fail (len > 0);
+
if (len < 2) {
return;
}
for (i = len-1; i > 0; i--, iter++) {
maxPtrPtr = tag = iter;
- prio = tag[0]->priority;
+ prio = tag[0]->priv->priority;
for (j = i, tag++; j > 0; j--, tag++) {
- if (tag[0]->priority < prio) {
- prio = tag[0]->priority;
+ if (tag[0]->priv->priority < prio) {
+ prio = tag[0]->priv->priority;
maxPtrPtr = tag;
}
}
*iter = tmp;
}
} else {
- qsort((void *) tag_array_p, (unsigned) len, sizeof (GtkTextTag *),
- tag_sort_func);
+ qsort ((void *) tag_array_p, (unsigned) len, sizeof (GtkTextTag *),
+ tag_sort_func);
}
#if 0
{
- printf("Sorted tag array: \n");
+ printf ("Sorted tag array: \n");
i = 0;
while (i < len)
{
GtkTextTag *t = tag_array_p[i];
- printf(" %s priority %d\n", t->name, t->priority);
-
+ printf (" %s priority %d\n", t->name, t->priority);
+
++i;
}
}
#endif
}
-/*
- * StyleValues
- */
-
-GtkTextStyleValues*
-gtk_text_view_style_values_new(void)
-{
- GtkTextStyleValues *values;
-
- values = g_new0(GtkTextStyleValues, 1);
-
- /* 0 is a valid value for most of the struct */
-
- values->refcount = 1;
-
- return values;
-}
-
-void
-gtk_text_view_style_values_copy(GtkTextStyleValues *src,
- GtkTextStyleValues *dest)
-{
- guint orig_refcount;
-
- g_return_if_fail(!dest->realized);
-
- if (src == dest)
- return;
-
- /* Add refs */
-
- if (src->appearance.bg_stipple)
- gdk_bitmap_ref(src->appearance.bg_stipple);
-
- if (src->appearance.fg_stipple)
- gdk_bitmap_ref(src->appearance.fg_stipple);
-
- if (src->tab_array)
- gtk_text_view_tab_array_ref(src->tab_array);
-
- /* Remove refs */
-
- if (dest->appearance.bg_stipple)
- gdk_bitmap_unref(dest->appearance.bg_stipple);
-
- if (dest->appearance.fg_stipple)
- gdk_bitmap_unref(dest->appearance.fg_stipple);
-
- if (dest->tab_array)
- gtk_text_view_tab_array_unref(dest->tab_array);
-
- /* Copy */
- orig_refcount = dest->refcount;
-
- *dest = *src;
-
- dest->font_desc = pango_font_description_copy (src->font_desc);
-
- dest->refcount = orig_refcount;
- dest->realized = FALSE;
-}
-
-void
-gtk_text_view_style_values_ref(GtkTextStyleValues *values)
-{
- g_return_if_fail(values != NULL);
-
- values->refcount += 1;
-}
-
-void
-gtk_text_view_style_values_unref(GtkTextStyleValues *values)
-{
- g_return_if_fail(values != NULL);
- g_return_if_fail(values->refcount > 0);
-
- values->refcount -= 1;
-
- if (values->refcount == 0)
- {
- g_assert(!values->realized);
-
- if (values->appearance.bg_stipple)
- gdk_bitmap_unref(values->appearance.bg_stipple);
-
- if (values->font_desc)
- pango_font_description_free (values->font_desc);
-
- if (values->appearance.fg_stipple)
- gdk_bitmap_unref(values->appearance.fg_stipple);
-
- if (values->tab_array)
- gtk_text_view_tab_array_unref(values->tab_array);
-
- g_free(values);
- }
-}
-
-void
-gtk_text_view_style_values_realize(GtkTextStyleValues *values,
- GdkColormap *cmap,
- GdkVisual *visual)
-{
- g_return_if_fail(values != NULL);
- g_return_if_fail(values->refcount > 0);
- g_return_if_fail(!values->realized);
-
- /* It is wrong to use this colormap, FIXME */
- gdk_colormap_alloc_color(cmap,
- &values->appearance.fg_color,
- FALSE, TRUE);
-
- gdk_colormap_alloc_color(cmap,
- &values->appearance.bg_color,
- FALSE, TRUE);
-
- values->realized = TRUE;
-}
-
-void
-gtk_text_view_style_values_unrealize(GtkTextStyleValues *values,
- GdkColormap *cmap,
- GdkVisual *visual)
-{
- g_return_if_fail(values != NULL);
- g_return_if_fail(values->refcount > 0);
- g_return_if_fail(values->realized);
-
- gdk_colormap_free_colors(cmap,
- &values->appearance.fg_color, 1);
-
-
- gdk_colormap_free_colors(cmap,
- &values->appearance.bg_color, 1);
-
- values->appearance.fg_color.pixel = 0;
- values->appearance.bg_color.pixel = 0;
-
- values->realized = FALSE;
-}
-
-void
-gtk_text_view_style_values_fill_from_tags(GtkTextStyleValues *dest,
- GtkTextTag** tags,
- guint n_tags)
-{
- guint n = 0;
-
- g_return_if_fail(!dest->realized);
-
- while (n < n_tags)
- {
- GtkTextTag *tag = tags[n];
- GtkTextStyleValues *vals = tag->values;
-
- if (n > 0)
- g_assert(tags[n]->priority > tags[n-1]->priority);
-
- if (tag->bg_color_set)
- {
- dest->appearance.bg_color = vals->appearance.bg_color;
-
- dest->appearance.draw_bg = TRUE;
- }
-
- if (tag->border_width_set)
- dest->border_width = vals->border_width;
-
- if (tag->relief_set)
- dest->relief = vals->relief;
-
- if (tag->bg_stipple_set)
- {
- gdk_bitmap_ref(vals->appearance.bg_stipple);
- if (dest->appearance.bg_stipple)
- gdk_bitmap_unref(dest->appearance.bg_stipple);
- dest->appearance.bg_stipple = vals->appearance.bg_stipple;
-
- dest->appearance.draw_bg = TRUE;
- }
-
- if (tag->fg_color_set)
- dest->appearance.fg_color = vals->appearance.fg_color;
-
- if (tag->font_set)
- {
- if (dest->font_desc)
- pango_font_description_free (dest->font_desc);
- dest->font_desc = pango_font_description_copy (vals->font_desc);
- }
-
- if (tag->fg_stipple_set)
- {
- gdk_bitmap_ref(vals->appearance.fg_stipple);
- if (dest->appearance.fg_stipple)
- gdk_bitmap_unref(dest->appearance.fg_stipple);
- dest->appearance.fg_stipple = vals->appearance.fg_stipple;
- }
-
- if (tag->justify_set)
- dest->justify = vals->justify;
-
- if (vals->direction != GTK_TEXT_DIR_NONE)
- dest->direction = vals->direction;
-
- if (tag->left_margin_set)
- dest->left_margin = vals->left_margin;
-
- if (tag->left_wrapped_line_margin_set)
- dest->left_wrapped_line_margin = vals->left_wrapped_line_margin;
-
- if (tag->offset_set)
- dest->offset = vals->offset;
-
- if (tag->right_margin_set)
- dest->right_margin = vals->right_margin;
-
- if (tag->pixels_above_lines_set)
- dest->pixels_above_lines = vals->pixels_above_lines;
-
- if (tag->pixels_below_lines_set)
- dest->pixels_below_lines = vals->pixels_below_lines;
-
- if (tag->pixels_inside_wrap_set)
- dest->pixels_inside_wrap = vals->pixels_inside_wrap;
-
- if (tag->tab_array_set)
- {
- gtk_text_view_tab_array_ref(vals->tab_array);
- if (dest->tab_array)
- gtk_text_view_tab_array_unref(dest->tab_array);
- dest->tab_array = vals->tab_array;
- }
-
- if (tag->wrap_mode_set)
- dest->wrap_mode = vals->wrap_mode;
-
- if (tag->underline_set)
- dest->appearance.underline = vals->appearance.underline;
-
- if (tag->overstrike_set)
- dest->appearance.overstrike = vals->appearance.overstrike;
-
- if (tag->elide_set)
- dest->elide = vals->elide;
-
- if (tag->editable_set)
- dest->editable = vals->editable;
-
- if (tag->bg_full_height_set)
- dest->bg_full_height = vals->bg_full_height;
-
- ++n;
- }
-}
projects / ~andy / gtk / blobdiff