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-rw-r--r--libgnomecanvas/Makefile.am2
-rw-r--r--libgnomecanvas/gailcanvas.c4
-rw-r--r--libgnomecanvas/gailcanvastext.c7
-rw-r--r--libgnomecanvas/gnome-canvas-rich-text.c2092
-rw-r--r--libgnomecanvas/gnome-canvas-rich-text.h79
-rw-r--r--libgnomecanvas/libgnomecanvas.h1
6 files changed, 1 insertions, 2184 deletions
diff --git a/libgnomecanvas/Makefile.am b/libgnomecanvas/Makefile.am
index 2346471058..02fa1e025b 100644
--- a/libgnomecanvas/Makefile.am
+++ b/libgnomecanvas/Makefile.am
@@ -26,7 +26,6 @@ libgnomecanvasinclude_HEADERS = \
gnome-canvas-i18n.h \
gnome-canvas-pixbuf.h \
gnome-canvas-rect.h \
- gnome-canvas-rich-text.h \
gnome-canvas-text.h \
gnome-canvas-util.h \
gnome-canvas-widget.h \
@@ -45,7 +44,6 @@ libgnomecanvas_la_SOURCES = \
gailcanvaswidgetfactory.c \
gnome-canvas-pixbuf.c \
gnome-canvas-rect.c \
- gnome-canvas-rich-text.c \
gnome-canvas-text.c \
gnome-canvas-util.c \
gnome-canvas-widget.c \
diff --git a/libgnomecanvas/gailcanvas.c b/libgnomecanvas/gailcanvas.c
index 2768dd16ec..cf59e61285 100644
--- a/libgnomecanvas/gailcanvas.c
+++ b/libgnomecanvas/gailcanvas.c
@@ -24,7 +24,6 @@
#include <gtk/gtk.h>
#include <libgnomecanvas/gnome-canvas.h>
#include <libgnomecanvas/gnome-canvas-text.h>
-#include <libgnomecanvas/gnome-canvas-rich-text.h>
#include <libgnomecanvas/gnome-canvas-widget.h>
#include "gailcanvas.h"
#include "gailcanvasitem.h"
@@ -135,9 +134,6 @@ gail_canvas_init (void)
GNOME_TYPE_CANVAS_TEXT,
gail_canvas_text_factory_get_type ());
atk_registry_set_factory_type (atk_get_default_registry (),
- GNOME_TYPE_CANVAS_RICH_TEXT,
- gail_canvas_text_factory_get_type ());
- atk_registry_set_factory_type (atk_get_default_registry (),
GNOME_TYPE_CANVAS_WIDGET,
gail_canvas_widget_factory_get_type ());
atk_registry_set_factory_type (atk_get_default_registry (),
diff --git a/libgnomecanvas/gailcanvastext.c b/libgnomecanvas/gailcanvastext.c
index cb2cd77846..f8b348b0ee 100644
--- a/libgnomecanvas/gailcanvastext.c
+++ b/libgnomecanvas/gailcanvastext.c
@@ -127,12 +127,7 @@ gail_canvas_text_new (GObject *obj)
atk_object_initialize (atk_object, obj);
gail_text->textutil = gail_text_util_new ();
- if (GNOME_IS_CANVAS_RICH_TEXT (obj))
- {
- gail_text_util_buffer_setup (gail_text->textutil,
- gnome_canvas_rich_text_get_buffer (GNOME_CANVAS_RICH_TEXT (obj)));
- }
- else if (GNOME_IS_CANVAS_TEXT (obj))
+ if (GNOME_IS_CANVAS_TEXT (obj))
{
gail_text_util_text_setup (gail_text->textutil,
GNOME_CANVAS_TEXT (obj)->text);
diff --git a/libgnomecanvas/gnome-canvas-rich-text.c b/libgnomecanvas/gnome-canvas-rich-text.c
deleted file mode 100644
index a632c6989d..0000000000
--- a/libgnomecanvas/gnome-canvas-rich-text.c
+++ /dev/null
@@ -1,2092 +0,0 @@
-/* Editable GnomeCanvas text item based on GtkTextLayout, borrowed heavily
- * from GtkTextView.
- *
- * Copyright (c) 2000 Red Hat, Inc.
- * Copyright (c) 2001 Joe Shaw
- *
- * 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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtk.h>
-#define GTK_TEXT_USE_INTERNAL_UNSUPPORTED_API
-#include <gtk/gtktextdisplay.h>
-
-#include "gnome-canvas.h"
-#include "gnome-canvas-util.h"
-#include "gnome-canvas-rich-text.h"
-#include "gnome-canvas-i18n.h"
-
-#define GNOME_CANVAS_RICH_TEXT_GET_PRIVATE(obj) \
- (G_TYPE_INSTANCE_GET_PRIVATE \
- ((obj), GNOME_TYPE_CANVAS_RICH_TEXT, GnomeCanvasRichTextPrivate))
-
-struct _GnomeCanvasRichTextPrivate {
- GtkTextLayout *layout;
- GtkTextBuffer *buffer;
-
- gchar *text;
-
- /* Position at anchor */
- gdouble x, y;
- /* Dimensions */
- gdouble width, height;
- /* Top-left canvas coordinates for text */
- gint cx, cy;
-
- gboolean cursor_visible;
- gboolean cursor_blink;
- gboolean editable;
- gboolean visible;
- gboolean grow_height;
- GtkWrapMode wrap_mode;
- GtkJustification justification;
- GtkTextDirection direction;
- gint pixels_above_lines;
- gint pixels_below_lines;
- gint pixels_inside_wrap;
- gint left_margin;
- gint right_margin;
- gint indent;
-
- guint preblink_timeout;
- guint blink_timeout;
-
- guint selection_drag_handler;
-
- gint drag_start_x;
- gint drag_start_y;
-
- gboolean just_selected_element;
-
- gint clicks;
- guint click_timeout;
-};
-
-enum {
- PROP_0,
- PROP_TEXT,
- PROP_X,
- PROP_Y,
- PROP_WIDTH,
- PROP_HEIGHT,
- PROP_EDITABLE,
- PROP_VISIBLE,
- PROP_CURSOR_VISIBLE,
- PROP_CURSOR_BLINK,
- PROP_GROW_HEIGHT,
- PROP_WRAP_MODE,
- PROP_JUSTIFICATION,
- PROP_DIRECTION,
- PROP_ANCHOR,
- PROP_PIXELS_ABOVE_LINES,
- PROP_PIXELS_BELOW_LINES,
- PROP_PIXELS_INSIDE_WRAP,
- PROP_LEFT_MARGIN,
- PROP_RIGHT_MARGIN,
- PROP_INDENT
-};
-
-enum {
- TAG_CHANGED,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-static void gnome_canvas_rich_text_set_property (GObject *object, guint property_id,
- const GValue *value, GParamSpec *pspec);
-static void gnome_canvas_rich_text_get_property (GObject *object, guint property_id,
- GValue *value, GParamSpec *pspec);
-static void gnome_canvas_rich_text_update (GnomeCanvasItem *item,
- const cairo_matrix_t *matrix, gint flags);
-static void gnome_canvas_rich_text_realize (GnomeCanvasItem *item);
-static void gnome_canvas_rich_text_unrealize (GnomeCanvasItem *item);
-static GnomeCanvasItem * gnome_canvas_rich_text_point (GnomeCanvasItem *item,
- gdouble x, gdouble y,
- gint cx, gint cy);
-static void gnome_canvas_rich_text_draw (GnomeCanvasItem *item,
- cairo_t *cr,
- gint x, gint y, gint width, gint height);
-static gint gnome_canvas_rich_text_event (GnomeCanvasItem *item,
- GdkEvent *event);
-static void gnome_canvas_rich_text_get_bounds (GnomeCanvasItem *text,
- gdouble *px1, gdouble *py1,
- gdouble *px2, gdouble *py2);
-
-static void gnome_canvas_rich_text_ensure_layout (GnomeCanvasRichText *text);
-static void gnome_canvas_rich_text_destroy_layout (GnomeCanvasRichText *text);
-static void gnome_canvas_rich_text_start_cursor_blink (GnomeCanvasRichText *text,
- gboolean delay);
-static void gnome_canvas_rich_text_stop_cursor_blink (GnomeCanvasRichText *text);
-static void gnome_canvas_rich_text_move_cursor (GnomeCanvasRichText *text,
- GtkMovementStep step,
- gint count,
- gboolean extend_selection);
-
-static GtkTextBuffer *get_buffer (GnomeCanvasRichText *text);
-static gint blink_cb (gpointer data);
-
-#define PREBLINK_TIME 300
-#define CURSOR_ON_TIME 800
-#define CURSOR_OFF_TIME 400
-
-G_DEFINE_TYPE (
- GnomeCanvasRichText,
- gnome_canvas_rich_text,
- GNOME_TYPE_CANVAS_ITEM)
-
-static void
-gnome_canvas_rich_text_class_init (GnomeCanvasRichTextClass *class)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS (class);
- GnomeCanvasItemClass *item_class = GNOME_CANVAS_ITEM_CLASS (class);
-
- g_type_class_add_private (class, sizeof (GnomeCanvasRichTextPrivate));
-
- gobject_class->set_property = gnome_canvas_rich_text_set_property;
- gobject_class->get_property = gnome_canvas_rich_text_get_property;
-
- g_object_class_install_property (
- gobject_class,
- PROP_TEXT,
- g_param_spec_string ("text",
- "Text",
- "Text to display",
- NULL,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_X,
- g_param_spec_double ("x",
- "X",
- "X position",
- -G_MAXDOUBLE, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_Y,
- g_param_spec_double ("y",
- "Y",
- "Y position",
- -G_MAXDOUBLE, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_WIDTH,
- g_param_spec_double ("width",
- "Width",
- "Width for text box",
- -G_MAXDOUBLE, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_HEIGHT,
- g_param_spec_double ("height",
- "Height",
- "Height for text box",
- -G_MAXDOUBLE, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_EDITABLE,
- g_param_spec_boolean ("editable",
- "Editable",
- "Is this rich text item editable?",
- TRUE,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_VISIBLE,
- g_param_spec_boolean ("visible",
- "Visible",
- "Is this rich text item visible?",
- TRUE,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_CURSOR_VISIBLE,
- g_param_spec_boolean ("cursor_visible",
- "Cursor Visible",
- "Is the cursor visible in this rich text item?",
- TRUE,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_CURSOR_BLINK,
- g_param_spec_boolean ("cursor_blink",
- "Cursor Blink",
- "Does the cursor blink in this rich text item?",
- TRUE,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_GROW_HEIGHT,
- g_param_spec_boolean ("grow_height",
- "Grow Height",
- "Should the text box height grow if the text does not fit?",
- FALSE,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_WRAP_MODE,
- g_param_spec_enum ("wrap_mode",
- "Wrap Mode",
- "Wrap mode for multiline text",
- GTK_TYPE_WRAP_MODE,
- GTK_WRAP_WORD,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_JUSTIFICATION,
- g_param_spec_enum ("justification",
- "Justification",
- "Justification mode",
- GTK_TYPE_JUSTIFICATION,
- GTK_JUSTIFY_LEFT,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_DIRECTION,
- g_param_spec_enum ("direction",
- "Direction",
- "Text direction",
- GTK_TYPE_DIRECTION_TYPE,
- gtk_widget_get_default_direction (),
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_PIXELS_ABOVE_LINES,
- g_param_spec_int ("pixels_above_lines",
- "Pixels Above Lines",
- "Number of pixels to put above lines",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_PIXELS_BELOW_LINES,
- g_param_spec_int ("pixels_below_lines",
- "Pixels Below Lines",
- "Number of pixels to put below lines",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_PIXELS_INSIDE_WRAP,
- g_param_spec_int ("pixels_inside_wrap",
- "Pixels Inside Wrap",
- "Number of pixels to put inside the wrap",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_LEFT_MARGIN,
- g_param_spec_int ("left_margin",
- "Left Margin",
- "Number of pixels in the left margin",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_RIGHT_MARGIN,
- g_param_spec_int ("right_margin",
- "Right Margin",
- "Number of pixels in the right margin",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- gobject_class,
- PROP_INDENT,
- g_param_spec_int ("indent",
- "Indentation",
- "Number of pixels for indentation",
- G_MININT, G_MAXINT,
- 0,
- G_PARAM_READWRITE));
-
- /* Signals */
- signals[TAG_CHANGED] = g_signal_new (
- "tag_changed",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GnomeCanvasRichTextClass, tag_changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE, 1,
- G_TYPE_OBJECT);
-
- item_class->update = gnome_canvas_rich_text_update;
- item_class->realize = gnome_canvas_rich_text_realize;
- item_class->unrealize = gnome_canvas_rich_text_unrealize;
- item_class->draw = gnome_canvas_rich_text_draw;
- item_class->point = gnome_canvas_rich_text_point;
- item_class->event = gnome_canvas_rich_text_event;
- item_class->bounds = gnome_canvas_rich_text_get_bounds;
-} /* gnome_canvas_rich_text_class_init */
-
-static void
-gnome_canvas_rich_text_init (GnomeCanvasRichText *text)
-{
- text->_priv = GNOME_CANVAS_RICH_TEXT_GET_PRIVATE (text);
-
- /* Try to set some sane defaults */
- text->_priv->cursor_visible = TRUE;
- text->_priv->cursor_blink = TRUE;
- text->_priv->editable = TRUE;
- text->_priv->visible = TRUE;
- text->_priv->grow_height = FALSE;
- text->_priv->wrap_mode = GTK_WRAP_WORD;
- text->_priv->justification = GTK_JUSTIFY_LEFT;
- text->_priv->direction = gtk_widget_get_default_direction ();
-
- text->_priv->blink_timeout = 0;
- text->_priv->preblink_timeout = 0;
-
- text->_priv->clicks = 0;
- text->_priv->click_timeout = 0;
-} /* gnome_canvas_rich_text_init */
-
-static void
-gnome_canvas_rich_text_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (object);
-
- switch (property_id) {
- case PROP_TEXT:
- if (text->_priv->text)
- g_free (text->_priv->text);
-
- text->_priv->text = g_value_dup_string (value);
-
- gtk_text_buffer_set_text (
- get_buffer (text), text->_priv->text, strlen (text->_priv->text));
-
- break;
- case PROP_X:
- text->_priv->x = g_value_get_double (value);
- break;
- case PROP_Y:
- text->_priv->y = g_value_get_double (value);
- break;
- case PROP_WIDTH:
- text->_priv->width = g_value_get_double (value);
- break;
- case PROP_HEIGHT:
- text->_priv->height = g_value_get_double (value);
- break;
- case PROP_EDITABLE:
- text->_priv->editable = g_value_get_boolean (value);
- if (text->_priv->layout) {
- text->_priv->layout->default_style->editable =
- text->_priv->editable;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_VISIBLE:
- text->_priv->visible = g_value_get_boolean (value);
- if (text->_priv->layout) {
- text->_priv->layout->default_style->invisible =
- !text->_priv->visible;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_CURSOR_VISIBLE:
- text->_priv->cursor_visible = g_value_get_boolean (value);
- if (text->_priv->layout) {
- gtk_text_layout_set_cursor_visible (
- text->_priv->layout, text->_priv->cursor_visible);
-
- if (text->_priv->cursor_visible && text->_priv->cursor_blink) {
- gnome_canvas_rich_text_start_cursor_blink (
- text, FALSE);
- }
- else
- gnome_canvas_rich_text_stop_cursor_blink (text);
- }
- break;
- case PROP_CURSOR_BLINK:
- text->_priv->cursor_blink = g_value_get_boolean (value);
- if (text->_priv->layout && text->_priv->cursor_visible) {
- if (text->_priv->cursor_blink && !text->_priv->blink_timeout) {
- gnome_canvas_rich_text_start_cursor_blink (
- text, FALSE);
- }
- else if (!text->_priv->cursor_blink && text->_priv->blink_timeout) {
- gnome_canvas_rich_text_stop_cursor_blink (text);
- gtk_text_layout_set_cursor_visible (
- text->_priv->layout, TRUE);
- }
- }
- break;
- case PROP_GROW_HEIGHT:
- text->_priv->grow_height = g_value_get_boolean (value);
- /* FIXME: Recalc here */
- break;
- case PROP_WRAP_MODE:
- text->_priv->wrap_mode = g_value_get_enum (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->wrap_mode =
- text->_priv->wrap_mode;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_JUSTIFICATION:
- text->_priv->justification = g_value_get_enum (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->justification =
- text->_priv->justification;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_DIRECTION:
- text->_priv->direction = g_value_get_enum (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->direction =
- text->_priv->direction;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_PIXELS_ABOVE_LINES:
- text->_priv->pixels_above_lines = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->pixels_above_lines =
- text->_priv->pixels_above_lines;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_PIXELS_BELOW_LINES:
- text->_priv->pixels_below_lines = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->pixels_below_lines =
- text->_priv->pixels_below_lines;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_PIXELS_INSIDE_WRAP:
- text->_priv->pixels_inside_wrap = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->pixels_inside_wrap =
- text->_priv->pixels_inside_wrap;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_LEFT_MARGIN:
- text->_priv->left_margin = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->left_margin =
- text->_priv->left_margin;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_RIGHT_MARGIN:
- text->_priv->right_margin = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->right_margin =
- text->_priv->right_margin;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
- case PROP_INDENT:
- text->_priv->pixels_above_lines = g_value_get_int (value);
-
- if (text->_priv->layout) {
- text->_priv->layout->default_style->indent = text->_priv->indent;
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
-
- gnome_canvas_item_request_update (GNOME_CANVAS_ITEM (text));
-}
-
-static void
-gnome_canvas_rich_text_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (object);
-
- switch (property_id) {
- case PROP_TEXT:
- g_value_set_string (value, text->_priv->text);
- break;
- case PROP_X:
- g_value_set_double (value, text->_priv->x);
- break;
- case PROP_Y:
- g_value_set_double (value, text->_priv->y);
- break;
- case PROP_HEIGHT:
- g_value_set_double (value, text->_priv->height);
- break;
- case PROP_WIDTH:
- g_value_set_double (value, text->_priv->width);
- break;
- case PROP_EDITABLE:
- g_value_set_boolean (value, text->_priv->editable);
- break;
- case PROP_CURSOR_VISIBLE:
- g_value_set_boolean (value, text->_priv->cursor_visible);
- break;
- case PROP_CURSOR_BLINK:
- g_value_set_boolean (value, text->_priv->cursor_blink);
- break;
- case PROP_GROW_HEIGHT:
- g_value_set_boolean (value, text->_priv->grow_height);
- break;
- case PROP_WRAP_MODE:
- g_value_set_enum (value, text->_priv->wrap_mode);
- break;
- case PROP_JUSTIFICATION:
- g_value_set_enum (value, text->_priv->justification);
- break;
- case PROP_DIRECTION:
- g_value_set_enum (value, text->_priv->direction);
- break;
- case PROP_PIXELS_ABOVE_LINES:
- g_value_set_enum (value, text->_priv->pixels_above_lines);
- break;
- case PROP_PIXELS_BELOW_LINES:
- g_value_set_int (value, text->_priv->pixels_below_lines);
- break;
- case PROP_PIXELS_INSIDE_WRAP:
- g_value_set_int (value, text->_priv->pixels_inside_wrap);
- break;
- case PROP_LEFT_MARGIN:
- g_value_set_int (value, text->_priv->left_margin);
- break;
- case PROP_RIGHT_MARGIN:
- g_value_set_int (value, text->_priv->right_margin);
- break;
- case PROP_INDENT:
- g_value_set_int (value, text->_priv->indent);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
-}
-
-static void
-gnome_canvas_rich_text_realize (GnomeCanvasItem *item)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
-
- (* GNOME_CANVAS_ITEM_CLASS (gnome_canvas_rich_text_parent_class)->realize)(item);
-
- gnome_canvas_rich_text_ensure_layout (text);
-} /* gnome_canvas_rich_text_realize */
-
-static void
-gnome_canvas_rich_text_unrealize (GnomeCanvasItem *item)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
-
- gnome_canvas_rich_text_destroy_layout (text);
-
- (* GNOME_CANVAS_ITEM_CLASS (gnome_canvas_rich_text_parent_class)->unrealize)(item);
-} /* gnome_canvas_rich_text_unrealize */
-
-static void
-gnome_canvas_rich_text_move_iter_by_lines (GnomeCanvasRichText *text,
- GtkTextIter *newplace,
- gint count)
-{
- while (count < 0) {
- gtk_text_layout_move_iter_to_previous_line (
- text->_priv->layout, newplace);
- count++;
- }
-
- while (count > 0) {
- gtk_text_layout_move_iter_to_next_line (
- text->_priv->layout, newplace);
- count--;
- }
-} /* gnome_canvas_rich_text_move_iter_by_lines */
-
-static gint
-gnome_canvas_rich_text_get_cursor_x_position (GnomeCanvasRichText *text)
-{
- GtkTextIter insert;
- GdkRectangle rect;
-
- gtk_text_buffer_get_iter_at_mark (
- get_buffer (text), &insert,
- gtk_text_buffer_get_mark(get_buffer(text), "insert"));
- gtk_text_layout_get_cursor_locations (
- text->_priv->layout, &insert, &rect, NULL);
-
- return rect.x;
-} /* gnome_canvas_rich_text_get_cursor_x_position */
-
-static void
-gnome_canvas_rich_text_move_cursor (GnomeCanvasRichText *text,
- GtkMovementStep step,
- gint count,
- gboolean extend_selection)
-{
- GtkTextIter insert, newplace;
-
- gtk_text_buffer_get_iter_at_mark (
- get_buffer (text), &insert,
- gtk_text_buffer_get_mark(get_buffer(text), "insert"));
-
- newplace = insert;
-
- switch (step) {
- case GTK_MOVEMENT_LOGICAL_POSITIONS:
- gtk_text_iter_forward_cursor_positions (&newplace, count);
- break;
- case GTK_MOVEMENT_VISUAL_POSITIONS:
- gtk_text_layout_move_iter_visually (
- text->_priv->layout, &newplace, count);
- break;
- case GTK_MOVEMENT_WORDS:
- if (count < 0)
- gtk_text_iter_backward_word_starts (&newplace, -count);
- else if (count > 0)
- gtk_text_iter_forward_word_ends (&newplace, count);
- break;
- case GTK_MOVEMENT_DISPLAY_LINES:
- gnome_canvas_rich_text_move_iter_by_lines (
- text, &newplace, count);
- gtk_text_layout_move_iter_to_x (
- text->_priv->layout, &newplace,
- gnome_canvas_rich_text_get_cursor_x_position (text));
- break;
- case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
- if (count > 1) {
- gnome_canvas_rich_text_move_iter_by_lines (
- text, &newplace, --count);
- }
- else if (count < -1) {
- gnome_canvas_rich_text_move_iter_by_lines (
- text, &newplace, ++count);
- }
-
- if (count != 0) {
- gtk_text_layout_move_iter_to_line_end (
- text->_priv->layout, &newplace, count);
- }
- break;
- case GTK_MOVEMENT_PARAGRAPHS:
- /* FIXME: Busted in gtktextview.c too */
- break;
- case GTK_MOVEMENT_PARAGRAPH_ENDS:
- if (count > 0)
- gtk_text_iter_forward_to_line_end (&newplace);
- else if (count < 0)
- gtk_text_iter_set_line_offset (&newplace, 0);
- break;
- case GTK_MOVEMENT_BUFFER_ENDS:
- if (count > 0) {
- gtk_text_buffer_get_end_iter (
- get_buffer (text), &newplace);
- }
- else if (count < 0) {
- gtk_text_buffer_get_iter_at_offset (
- get_buffer (text), &newplace, 0);
- }
- break;
- default:
- break;
- }
-
- if (!gtk_text_iter_equal (&insert, &newplace)) {
- if (extend_selection) {
- gtk_text_buffer_move_mark (
- get_buffer (text),
- gtk_text_buffer_get_mark (
- get_buffer(text), "insert"),
- &newplace);
- }
- else {
- gtk_text_buffer_place_cursor (
- get_buffer (text), &newplace);
- }
- }
-
- gnome_canvas_rich_text_start_cursor_blink (text, TRUE);
-} /* gnome_canvas_rich_text_move_cursor */
-
-static gboolean
-whitespace (gunichar ch,
- gpointer user_data)
-{
- return (ch == ' ' || ch == '\t');
-} /* whitespace */
-
-static gboolean
-not_whitespace (gunichar ch,
- gpointer user_data)
-{
- return !whitespace (ch, user_data);
-} /* not_whitespace */
-
-static gboolean
-find_whitespace_region (const GtkTextIter *center,
- GtkTextIter *start,
- GtkTextIter *end)
-{
- *start = *center;
- *end = *center;
-
- if (gtk_text_iter_backward_find_char (start, not_whitespace, NULL, NULL))
- gtk_text_iter_forward_char (start);
- if (whitespace (gtk_text_iter_get_char (end), NULL))
- gtk_text_iter_forward_find_char (end, not_whitespace, NULL, NULL);
-
- return !gtk_text_iter_equal (start, end);
-} /* find_whitespace_region */
-
-static void
-gnome_canvas_rich_text_delete_from_cursor (GnomeCanvasRichText *text,
- GtkDeleteType type,
- gint count)
-{
- GtkTextIter insert, start, end;
-
- /* Special case: If the user wants to delete a character and there is
- * a selection, then delete the selection and return */
- if (type == GTK_DELETE_CHARS) {
- if (gtk_text_buffer_delete_selection (get_buffer (text), TRUE,
- text->_priv->editable))
- return;
- }
-
- gtk_text_buffer_get_iter_at_mark (
- get_buffer (text), &insert,
- gtk_text_buffer_get_mark(get_buffer(text), "insert"));
-
- start = insert;
- end = insert;
-
- switch (type) {
- case GTK_DELETE_CHARS:
- gtk_text_iter_forward_cursor_positions (&end, count);
- break;
- case GTK_DELETE_WORD_ENDS:
- if (count > 0)
- gtk_text_iter_forward_word_ends (&end, count);
- else if (count < 0)
- gtk_text_iter_backward_word_starts (&start, -count);
- break;
- case GTK_DELETE_WORDS:
- break;
- case GTK_DELETE_DISPLAY_LINE_ENDS:
- break;
- case GTK_DELETE_PARAGRAPH_ENDS:
- if (gtk_text_iter_ends_line (&end)) {
- gtk_text_iter_forward_line (&end);
- --count;
- }
-
- while (count > 0) {
- if (!gtk_text_iter_forward_to_line_end (&end))
- break;
-
- --count;
- }
- break;
- case GTK_DELETE_PARAGRAPHS:
- if (count > 0) {
- gtk_text_iter_set_line_offset (&start, 0);
- gtk_text_iter_forward_to_line_end (&end);
-
- /* Do the lines beyond the first. */
- while (count > 1) {
- gtk_text_iter_forward_to_line_end (&end);
- --count;
- }
- }
- break;
- case GTK_DELETE_WHITESPACE:
- find_whitespace_region (&insert, &start, &end);
- break;
-
- default:
- break;
- }
-
- if (!gtk_text_iter_equal (&start, &end)) {
- gtk_text_buffer_begin_user_action (get_buffer (text));
- gtk_text_buffer_delete_interactive (
- get_buffer (text), &start, &end, text->_priv->editable);
- gtk_text_buffer_end_user_action (get_buffer (text));
- }
-} /* gnome_canvas_rich_text_delete_from_cursor */
-
-static gint
-selection_motion_event_handler (GnomeCanvasRichText *text,
- GdkEvent *event,
- gpointer data)
-{
- GtkTextIter newplace;
- GtkTextMark *mark;
- gdouble newx, newy;
-
- /* We only want to handle motion events... */
- if (event->type != GDK_MOTION_NOTIFY)
- return FALSE;
-
- newx = (event->motion.x - text->_priv->x);
- newy = (event->motion.y - text->_priv->y);
-
- gtk_text_layout_get_iter_at_pixel (text->_priv->layout, &newplace, newx, newy);
- mark = gtk_text_buffer_get_mark(get_buffer(text), "insert");
- gtk_text_buffer_move_mark (get_buffer (text), mark, &newplace);
-
- return TRUE;
-} /* selection_motion_event_handler */
-
-static void
-gnome_canvas_rich_text_start_selection_drag (GnomeCanvasRichText *text,
- const GtkTextIter *iter,
- GdkEventButton *button)
-{
- GtkTextIter newplace;
-
- g_return_if_fail (text->_priv->selection_drag_handler == 0);
-
-#if 0
- gnome_canvas_item_grab_focus (GNOME_CANVAS_ITEM (text));
-#endif
-
- newplace = *iter;
-
- gtk_text_buffer_place_cursor (get_buffer (text), &newplace);
-
- text->_priv->selection_drag_handler = g_signal_connect (
- text, "event",
- G_CALLBACK (selection_motion_event_handler),
- NULL);
-} /* gnome_canvas_rich_text_start_selection_drag */
-
-static gboolean
-gnome_canvas_rich_text_end_selection_drag (GnomeCanvasRichText *text,
- GdkEventButton *event)
-{
- if (text->_priv->selection_drag_handler == 0)
- return FALSE;
-
- g_signal_handler_disconnect (text, text->_priv->selection_drag_handler);
- text->_priv->selection_drag_handler = 0;
-
-#if 0
- gnome_canvas_item_grab (NULL);
-#endif
-
- return TRUE;
-} /* gnome_canvas_rich_text_end_selection_drag */
-
-static void
-gnome_canvas_rich_text_emit_tag_changed (GnomeCanvasRichText *text,
- GtkTextTag *tag)
-{
- g_signal_emit (G_OBJECT (text), signals[TAG_CHANGED], 0, tag);
-} /* gnome_canvas_rich_text_emit_tag_changed */
-
-static gint
-gnome_canvas_rich_text_key_press_event (GnomeCanvasItem *item,
- GdkEventKey *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- gboolean extend_selection = FALSE;
- gboolean handled = FALSE;
-
-#if 0
- printf("Key press event\n");
-#endif
-
- if (!text->_priv->layout || !text->_priv->buffer)
- return FALSE;
-
- if (event->state & GDK_SHIFT_MASK)
- extend_selection = TRUE;
-
- switch (event->keyval) {
- case GDK_KEY_Return:
- case GDK_KEY_KP_Enter:
- gtk_text_buffer_delete_selection (
- get_buffer (text), TRUE, text->_priv->editable);
- gtk_text_buffer_insert_interactive_at_cursor (
- get_buffer(text), "\n", 1, text->_priv->editable);
- handled = TRUE;
- break;
-
- case GDK_KEY_Tab:
- gtk_text_buffer_insert_interactive_at_cursor (
- get_buffer(text), "\t", 1, text->_priv->editable);
- handled = TRUE;
- break;
-
- /* MOVEMENT */
- case GDK_KEY_Right:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_WORDS, 1,
- extend_selection);
- handled = TRUE;
- }
- else {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_VISUAL_POSITIONS, 1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_Left:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_WORDS, -1,
- extend_selection);
- handled = TRUE;
- }
- else {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_VISUAL_POSITIONS, -1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_f:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_LOGICAL_POSITIONS, 1,
- extend_selection);
- handled = TRUE;
- }
- else if (event->state & GDK_MOD1_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_WORDS, 1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_b:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_LOGICAL_POSITIONS, -1,
- extend_selection);
- handled = TRUE;
- }
- else if (event->state & GDK_MOD1_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_WORDS, -1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_Up:
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_DISPLAY_LINES, -1,
- extend_selection);
- handled = TRUE;
- break;
- case GDK_KEY_Down:
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_DISPLAY_LINES, 1,
- extend_selection);
- handled = TRUE;
- break;
- case GDK_KEY_p:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_DISPLAY_LINES, -1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_n:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_DISPLAY_LINES, 1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_Home:
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_PARAGRAPH_ENDS, -1,
- extend_selection);
- handled = TRUE;
- break;
- case GDK_KEY_End:
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_PARAGRAPH_ENDS, 1,
- extend_selection);
- handled = TRUE;
- break;
- case GDK_KEY_a:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_PARAGRAPH_ENDS, -1,
- extend_selection);
- handled = TRUE;
- }
- break;
- case GDK_KEY_e:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_move_cursor (
- text, GTK_MOVEMENT_PARAGRAPH_ENDS, 1,
- extend_selection);
- handled = TRUE;
- }
- break;
-
- /* DELETING TEXT */
- case GDK_KEY_Delete:
- case GDK_KEY_KP_Delete:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_WORD_ENDS, 1);
- handled = TRUE;
- }
- else {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_CHARS, 1);
- handled = TRUE;
- }
- break;
- case GDK_KEY_d:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_CHARS, 1);
- handled = TRUE;
- }
- else if (event->state & GDK_MOD1_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_WORD_ENDS, 1);
- handled = TRUE;
- }
- break;
- case GDK_KEY_BackSpace:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_WORD_ENDS, -1);
- handled = TRUE;
- }
- else {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_CHARS, -1);
- }
- handled = TRUE;
- break;
- case GDK_KEY_k:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_PARAGRAPH_ENDS, 1);
- handled = TRUE;
- }
- break;
- case GDK_KEY_u:
- if (event->state & GDK_CONTROL_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_PARAGRAPHS, 1);
- handled = TRUE;
- }
- break;
- case GDK_KEY_space:
- if (event->state & GDK_MOD1_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_WHITESPACE, 1);
- handled = TRUE;
- }
- break;
- case GDK_KEY_backslash:
- if (event->state & GDK_MOD1_MASK) {
- gnome_canvas_rich_text_delete_from_cursor (
- text, GTK_DELETE_WHITESPACE, 1);
- handled = TRUE;
- }
- break;
- default:
- break;
- }
-
- /* An empty string, click just pressing "Alt" by itself or whatever. */
- if (!event->length)
- return FALSE;
-
- if (!handled) {
- gtk_text_buffer_delete_selection (
- get_buffer (text), TRUE, text->_priv->editable);
- gtk_text_buffer_insert_interactive_at_cursor (
- get_buffer (text), event->string, event->length,
- text->_priv->editable);
- }
-
- gnome_canvas_rich_text_start_cursor_blink (text, TRUE);
-
- return TRUE;
-} /* gnome_canvas_rich_text_key_press_event */
-
-static gint
-gnome_canvas_rich_text_key_release_event (GnomeCanvasItem *item,
- GdkEventKey *event)
-{
- return FALSE;
-} /* gnome_canvas_rich_text_key_release_event */
-
-static gboolean
-_click (gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
- text->_priv->clicks = 0;
- text->_priv->click_timeout = 0;
-
- return FALSE;
-} /* _click */
-
-static gint
-gnome_canvas_rich_text_button_press_event (GnomeCanvasItem *item,
- GdkEventButton *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- GtkTextIter iter;
- GdkEventType event_type;
- gdouble newx, newy;
-
- newx = (event->x - text->_priv->x);
- newy = (event->y - text->_priv->y);
-
- gtk_text_layout_get_iter_at_pixel (text->_priv->layout, &iter, newx, newy);
-
- /* The canvas doesn't give us double- or triple-click events, so
- * we have to synthesize them ourselves. Yay. */
- event_type = event->type;
- if (event_type == GDK_BUTTON_PRESS) {
- text->_priv->clicks++;
- text->_priv->click_timeout = g_timeout_add (400, _click, text);
-
- if (text->_priv->clicks > 3)
- text->_priv->clicks = text->_priv->clicks % 3;
-
- if (text->_priv->clicks == 1)
- event_type = GDK_BUTTON_PRESS;
- else if (text->_priv->clicks == 2)
- event_type = GDK_2BUTTON_PRESS;
- else if (text->_priv->clicks == 3)
- event_type = GDK_3BUTTON_PRESS;
- else
- printf("ZERO CLICKS!\n");
- }
-
- if (event->button == 1 && event_type == GDK_BUTTON_PRESS) {
- GtkTextIter start, end;
-
- if (gtk_text_buffer_get_selection_bounds (
- get_buffer (text), &start, &end) &&
- gtk_text_iter_in_range (&iter, &start, &end)) {
- text->_priv->drag_start_x = event->x;
- text->_priv->drag_start_y = event->y;
- }
- else {
- gnome_canvas_rich_text_start_selection_drag (
- text, &iter, event);
- }
-
- return TRUE;
- }
- else if (event->button == 1 && event_type == GDK_2BUTTON_PRESS) {
- GtkTextIter start, end;
-
-#if 0
- printf("double-click\n");
-#endif
-
- gnome_canvas_rich_text_end_selection_drag (text, event);
-
- start = iter;
- end = start;
-
- if (gtk_text_iter_inside_word (&start)) {
- if (!gtk_text_iter_starts_word (&start))
- gtk_text_iter_backward_word_start (&start);
-
- if (!gtk_text_iter_ends_word (&end))
- gtk_text_iter_forward_word_end (&end);
- }
-
- gtk_text_buffer_move_mark (
- get_buffer (text),
- gtk_text_buffer_get_selection_bound (get_buffer (text)),
- &start);
- gtk_text_buffer_move_mark (
- get_buffer (text),
- gtk_text_buffer_get_insert (get_buffer (text)), &end);
-
- text->_priv->just_selected_element = TRUE;
-
- return TRUE;
- }
- else if (event->button == 1 && event_type == GDK_3BUTTON_PRESS) {
- GtkTextIter start, end;
-
-#if 0
- printf("triple-click\n");
-#endif
-
- gnome_canvas_rich_text_end_selection_drag (text, event);
-
- start = iter;
- end = start;
-
- if (gtk_text_layout_iter_starts_line (text->_priv->layout, &start)) {
- gtk_text_layout_move_iter_to_line_end (
- text->_priv->layout, &start, -1);
- }
- else {
- gtk_text_layout_move_iter_to_line_end (
- text->_priv->layout, &start, -1);
-
- if (!gtk_text_layout_iter_starts_line (
- text->_priv->layout, &end)) {
- gtk_text_layout_move_iter_to_line_end (
- text->_priv->layout, &end, 1);
- }
- }
-
- gtk_text_buffer_move_mark (
- get_buffer (text),
- gtk_text_buffer_get_selection_bound (get_buffer (text)),
- &start);
- gtk_text_buffer_move_mark (
- get_buffer (text),
- gtk_text_buffer_get_insert (get_buffer (text)), &end);
-
- text->_priv->just_selected_element = TRUE;
-
- return TRUE;
- }
- else if (event->button == 2 && event_type == GDK_BUTTON_PRESS) {
- gtk_text_buffer_paste_clipboard (
- get_buffer (text),
- gtk_clipboard_get (GDK_SELECTION_PRIMARY),
- &iter, text->_priv->editable);
- }
-
- return FALSE;
-} /* gnome_canvas_rich_text_button_press_event */
-
-static gint
-gnome_canvas_rich_text_button_release_event (GnomeCanvasItem *item,
- GdkEventButton *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- gdouble newx, newy;
-
- newx = (event->x - text->_priv->x);
- newy = (event->y - text->_priv->y);
-
- if (event->button == 1) {
- if (text->_priv->drag_start_x >= 0) {
- text->_priv->drag_start_x = -1;
- text->_priv->drag_start_y = -1;
- }
-
- if (gnome_canvas_rich_text_end_selection_drag (text, event))
- return TRUE;
- else if (text->_priv->just_selected_element) {
- text->_priv->just_selected_element = FALSE;
- return FALSE;
- }
- else {
- GtkTextIter iter;
-
- gtk_text_layout_get_iter_at_pixel (
- text->_priv->layout, &iter, newx, newy);
-
- gtk_text_buffer_place_cursor (get_buffer (text), &iter);
-
- return FALSE;
- }
- }
-
- return FALSE;
-} /* gnome_canvas_rich_text_button_release_event */
-
-static gint
-gnome_canvas_rich_text_focus_in_event (GnomeCanvasItem *item,
- GdkEventFocus *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
-
- if (text->_priv->cursor_visible && text->_priv->layout) {
- gtk_text_layout_set_cursor_visible (text->_priv->layout, TRUE);
- gnome_canvas_rich_text_start_cursor_blink (text, FALSE);
- }
-
- return FALSE;
-} /* gnome_canvas_rich_text_focus_in_event */
-
-static gint
-gnome_canvas_rich_text_focus_out_event (GnomeCanvasItem *item,
- GdkEventFocus *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
-
- if (text->_priv->cursor_visible && text->_priv->layout) {
- gtk_text_layout_set_cursor_visible (text->_priv->layout, FALSE);
- gnome_canvas_rich_text_stop_cursor_blink (text);
- }
-
- return FALSE;
-} /* gnome_canvas_rich_text_focus_out_event */
-
-static gboolean
-get_event_coordinates (GdkEvent *event,
- gint *x,
- gint *y)
-{
- g_return_val_if_fail (event, FALSE);
-
- switch (event->type) {
- case GDK_MOTION_NOTIFY:
- *x = event->motion.x;
- *y = event->motion.y;
- return TRUE;
- case GDK_BUTTON_PRESS:
- case GDK_2BUTTON_PRESS:
- case GDK_3BUTTON_PRESS:
- case GDK_BUTTON_RELEASE:
- *x = event->button.x;
- *y = event->button.y;
- return TRUE;
-
- default:
- return FALSE;
- }
-} /* get_event_coordinates */
-
-static void
-emit_event_on_tags (GnomeCanvasRichText *text,
- GdkEvent *event,
- GtkTextIter *iter)
-{
- GSList *tags;
- GSList *i;
-
- tags = gtk_text_iter_get_tags (iter);
-
- i = tags;
- while (i) {
- GtkTextTag *tag = i->data;
-
- gtk_text_tag_event (tag, G_OBJECT (text), event, iter);
-
- /* The cursor has been moved to within this tag. Emit the
- * tag_changed signal */
- if (event->type == GDK_BUTTON_RELEASE ||
- event->type == GDK_KEY_PRESS ||
- event->type == GDK_KEY_RELEASE) {
- gnome_canvas_rich_text_emit_tag_changed (
- text, tag);
- }
-
- i = g_slist_next (i);
- }
-
- g_slist_free (tags);
-} /* emit_event_on_tags */
-
-static gint
-gnome_canvas_rich_text_event (GnomeCanvasItem *item,
- GdkEvent *event)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- gint x, y;
-
- if (get_event_coordinates (event, &x, &y)) {
- GtkTextIter iter;
-
- x -= text->_priv->x;
- y -= text->_priv->y;
-
- gtk_text_layout_get_iter_at_pixel (text->_priv->layout, &iter, x, y);
- emit_event_on_tags (text, event, &iter);
- }
- else if (event->type == GDK_KEY_PRESS ||
- event->type == GDK_KEY_RELEASE) {
- GtkTextMark *insert;
- GtkTextIter iter;
-
- insert = gtk_text_buffer_get_mark(get_buffer(text), "insert");
- gtk_text_buffer_get_iter_at_mark (
- get_buffer (text), &iter, insert);
- emit_event_on_tags (text, event, &iter);
- }
-
- switch (event->type) {
- case GDK_KEY_PRESS:
- return gnome_canvas_rich_text_key_press_event (
- item, (GdkEventKey *) event);
- case GDK_KEY_RELEASE:
- return gnome_canvas_rich_text_key_release_event (
- item, (GdkEventKey *) event);
- case GDK_BUTTON_PRESS:
- return gnome_canvas_rich_text_button_press_event (
- item, (GdkEventButton *) event);
- case GDK_BUTTON_RELEASE:
- return gnome_canvas_rich_text_button_release_event (
- item, (GdkEventButton *) event);
- case GDK_FOCUS_CHANGE:
- {
- GtkLayout *layout;
- GdkWindow *bin_window;
-
- layout = GTK_LAYOUT (item->canvas);
- bin_window = gtk_layout_get_bin_window (layout);
-
- if (((GdkEventFocus *) event)->window != bin_window)
- return FALSE;
-
- if (((GdkEventFocus *) event)->in)
- return gnome_canvas_rich_text_focus_in_event (
- item, (GdkEventFocus *) event);
- else
- return gnome_canvas_rich_text_focus_out_event (
- item, (GdkEventFocus *) event);
- }
- default:
- return FALSE;
- }
-} /* gnome_canvas_rich_text_event */
-
-/* Cut/Copy/Paste */
-
-/**
- * gnome_canvas_rich_text_cut_clipboard:
- * @text: a #GnomeCanvasRichText.
- *
- * Copies the currently selected @text to clipboard, then deletes said text
- * if it's editable.
- **/
-void
-gnome_canvas_rich_text_cut_clipboard (GnomeCanvasRichText *text)
-{
- g_return_if_fail (text);
- g_return_if_fail (get_buffer (text));
-
- gtk_text_buffer_cut_clipboard (get_buffer (text),
- gtk_clipboard_get (GDK_SELECTION_PRIMARY),
- text->_priv->editable);
-} /* gnome_canvas_rich_text_cut_clipboard */
-
-/**
- * gnome_canvas_rich_text_copy_clipboard:
- * @text: a #GnomeCanvasRichText.
- *
- * Copies the currently selected @text to clipboard.
- **/
-void
-gnome_canvas_rich_text_copy_clipboard (GnomeCanvasRichText *text)
-{
- g_return_if_fail (text);
- g_return_if_fail (get_buffer (text));
-
- gtk_text_buffer_copy_clipboard (get_buffer (text),
- gtk_clipboard_get (GDK_SELECTION_PRIMARY));
-} /* gnome_canvas_rich_text_cut_clipboard */
-
-/**
- * gnome_canvas_rich_text_paste_clipboard:
- * @text: a #GnomeCanvasRichText.
- *
- * Pastes the contents of the clipboard at the insertion point.
- **/
-void
-gnome_canvas_rich_text_paste_clipboard (GnomeCanvasRichText *text)
-{
- g_return_if_fail (text);
- g_return_if_fail (get_buffer (text));
-
- gtk_text_buffer_paste_clipboard (get_buffer (text),
- gtk_clipboard_get (GDK_SELECTION_PRIMARY),
- NULL,
- text->_priv->editable);
-} /* gnome_canvas_rich_text_cut_clipboard */
-
-static gint
-preblink_cb (gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
- text->_priv->preblink_timeout = 0;
- gnome_canvas_rich_text_start_cursor_blink (text, FALSE);
-
- /* Remove ourselves */
- return FALSE;
-} /* preblink_cb */
-
-static gboolean
-blink_cb (gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
- gboolean visible;
-
- g_return_val_if_fail (text->_priv->layout, FALSE);
- g_return_val_if_fail (text->_priv->cursor_visible, FALSE);
-
- visible = gtk_text_layout_get_cursor_visible (text->_priv->layout);
- if (visible)
- text->_priv->blink_timeout = g_timeout_add (
- CURSOR_OFF_TIME, blink_cb, text);
- else
- text->_priv->blink_timeout = g_timeout_add (
- CURSOR_ON_TIME, blink_cb, text);
-
- gtk_text_layout_set_cursor_visible (text->_priv->layout, !visible);
-
- /* Remove ourself */
- return FALSE;
-} /* blink_cb */
-
-static void
-gnome_canvas_rich_text_start_cursor_blink (GnomeCanvasRichText *text,
- gboolean with_delay)
-{
- if (!text->_priv->layout)
- return;
-
- if (!text->_priv->cursor_visible || !text->_priv->cursor_blink)
- return;
-
- if (text->_priv->preblink_timeout != 0) {
- g_source_remove (text->_priv->preblink_timeout);
- text->_priv->preblink_timeout = 0;
- }
-
- if (with_delay) {
- if (text->_priv->blink_timeout != 0) {
- g_source_remove (text->_priv->blink_timeout);
- text->_priv->blink_timeout = 0;
- }
-
- gtk_text_layout_set_cursor_visible (text->_priv->layout, TRUE);
-
- text->_priv->preblink_timeout = g_timeout_add (
- PREBLINK_TIME, preblink_cb, text);
- }
- else {
- if (text->_priv->blink_timeout == 0) {
- gtk_text_layout_set_cursor_visible (text->_priv->layout, TRUE);
- text->_priv->blink_timeout = g_timeout_add (
- CURSOR_ON_TIME, blink_cb, text);
- }
- }
-} /* gnome_canvas_rich_text_start_cursor_blink */
-
-static void
-gnome_canvas_rich_text_stop_cursor_blink (GnomeCanvasRichText *text)
-{
- if (text->_priv->blink_timeout) {
- g_source_remove (text->_priv->blink_timeout);
- text->_priv->blink_timeout = 0;
- }
-} /* gnome_canvas_rich_text_stop_cursor_blink */
-
-/* We have to request updates this way because the update cycle is not
- * re-entrant. This will fire off a request in an idle loop. */
-static gboolean
-request_update (gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
- gnome_canvas_item_request_update (GNOME_CANVAS_ITEM (text));
-
- return FALSE;
-} /* request_update */
-
-static void
-invalidated_handler (GtkTextLayout *layout,
- gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
-#if 0
- printf("Text is being invalidated.\n");
-#endif
-
- gtk_text_layout_validate (text->_priv->layout, 2000);
-
- /* We are called from the update cycle; gotta put this in an idle
- * loop. */
- g_idle_add (request_update, text);
-} /* invalidated_handler */
-
-static void
-scale_fonts (GtkTextTag *tag,
- gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
- /* XXX GtkTextTag::values is sealed with apparently no way
- * to access it. This looks like a small optimization
- * anyway. */
-#if 0
- if (!tag->values)
- return;
-#endif
-
- g_object_set (
- G_OBJECT(tag), "scale",
- text->_priv->layout->default_style->font_scale, NULL);
-} /* scale_fonts */
-
-static void
-changed_handler (GtkTextLayout *layout,
- gint start_y,
- gint old_height,
- gint new_height,
- gpointer data)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (data);
-
-#if 0
- printf("Layout %p is being changed.\n", text->_priv->layout);
-#endif
-
- if (text->_priv->layout->default_style->font_scale != 1.0) {
- GtkTextTagTable *tag_table;
-
- text->_priv->layout->default_style->font_scale = 1.0;
-
- tag_table = gtk_text_buffer_get_tag_table (get_buffer (text));
- gtk_text_tag_table_foreach (tag_table, scale_fonts, text);
-
- gtk_text_layout_default_style_changed (text->_priv->layout);
- }
-
- if (text->_priv->grow_height) {
- gint width, height;
-
- gtk_text_layout_get_size (text->_priv->layout, &width, &height);
-
- if (height > text->_priv->height)
- text->_priv->height = height;
- }
-
- /* We are called from the update cycle; gotta put this in an idle
- * loop. */
- g_idle_add (request_update, text);
-} /* changed_handler */
-
-/**
- * gnome_canvas_rich_text_set_buffer:
- * @text: a #GnomeCanvasRichText.
- * @buffer: a #GtkTextBuffer.
- *
- * Sets the buffer field of the @text to @buffer.
- **/
-void
-gnome_canvas_rich_text_set_buffer (GnomeCanvasRichText *text,
- GtkTextBuffer *buffer)
-{
- g_return_if_fail (GNOME_IS_CANVAS_RICH_TEXT (text));
- g_return_if_fail (buffer == NULL || GTK_IS_TEXT_BUFFER (buffer));
-
- if (text->_priv->buffer == buffer)
- return;
-
- if (text->_priv->buffer != NULL) {
- g_object_unref (G_OBJECT (text->_priv->buffer));
- }
-
- text->_priv->buffer = buffer;
-
- if (buffer) {
- g_object_ref (G_OBJECT (buffer));
-
- if (text->_priv->layout)
- gtk_text_layout_set_buffer (text->_priv->layout, buffer);
- }
-
- gnome_canvas_item_request_update (GNOME_CANVAS_ITEM (text));
-} /* gnome_canvas_rich_text_set_buffer */
-
-static GtkTextBuffer *
-get_buffer (GnomeCanvasRichText *text)
-{
- if (!text->_priv->buffer) {
- GtkTextBuffer *b;
-
- b = gtk_text_buffer_new (NULL);
- gnome_canvas_rich_text_set_buffer (text, b);
- g_object_unref (G_OBJECT (b));
- }
-
- return text->_priv->buffer;
-} /* get_buffer */
-
-/**
- * gnome_canvas_rich_text_get_buffer:
- * @text: a #GnomeCanvasRichText.
- *
- * Returns a #GtkTextBuffer associated with the #GnomeCanvasRichText.
- * This function creates a new #GtkTextBuffer if the text buffer is NULL.
- *
- * Return value: the #GtkTextBuffer.
- **/
-GtkTextBuffer *
-gnome_canvas_rich_text_get_buffer (GnomeCanvasRichText *text)
-{
- g_return_val_if_fail (GNOME_IS_CANVAS_RICH_TEXT (text), NULL);
-
- return get_buffer (text);
-} /* gnome_canvas_rich_text_get_buffer */
-
-/**
- * gnome_canvas_rich_text_get_iter_location:
- * @text: a #GnomeCanvasRichText.
- * @iter: a #GtkTextIter.
- * @location: a #GdkRectangle containing the bounds of the character at @iter.
- *
- * Gets a rectangle which roughly contains the character at @iter.
- **/
-void
-gnome_canvas_rich_text_get_iter_location (GnomeCanvasRichText *text,
- const GtkTextIter *iter,
- GdkRectangle *location)
-{
- g_return_if_fail (GNOME_IS_CANVAS_RICH_TEXT (text));
- g_return_if_fail (gtk_text_iter_get_buffer (iter) == text->_priv->buffer);
-
- gtk_text_layout_get_iter_location (text->_priv->layout, iter, location);
-}
-
-/**
- * gnome_canvas_rich_text_get_iter_at_location:
- * @text: a #GnomeCanvasRichText.
- * @iter: a #GtkTextIter.
- * @x: x position, in buffer coordinates.
- * @y: y position, in buffer coordinates.
- *
- * Retrieves the iterator at the buffer coordinates x and y.
- **/
-void
-gnome_canvas_rich_text_get_iter_at_location (GnomeCanvasRichText *text,
- GtkTextIter *iter,
- gint x,
- gint y)
-{
- g_return_if_fail (GNOME_IS_CANVAS_RICH_TEXT (text));
- g_return_if_fail (iter != NULL);
- g_return_if_fail (text->_priv->layout != NULL);
-
- gtk_text_layout_get_iter_at_pixel (text->_priv->layout,
- iter,
- x,
- y);
-}
-
-static void
-gnome_canvas_rich_text_set_attributes_from_style (GnomeCanvasRichText *text,
- GtkTextAttributes *values,
- GtkStyle *style)
-{
- values->appearance.bg_color = style->base[GTK_STATE_NORMAL];
- values->appearance.fg_color = style->fg[GTK_STATE_NORMAL];
-
- if (values->font)
- pango_font_description_free (values->font);
-
- values->font = pango_font_description_copy (style->font_desc);
-
-} /* gnome_canvas_rich_text_set_attributes_from_style */
-
-static void
-gnome_canvas_rich_text_ensure_layout (GnomeCanvasRichText *text)
-{
- if (!text->_priv->layout) {
- GtkWidget *canvas;
- GtkTextAttributes *style;
- PangoContext *ltr_context, *rtl_context;
-
- text->_priv->layout = gtk_text_layout_new ();
-
- gtk_text_layout_set_screen_width (text->_priv->layout, text->_priv->width);
-
- if (get_buffer (text)) {
- gtk_text_layout_set_buffer (
- text->_priv->layout, get_buffer (text));
- }
-
- /* Setup the cursor stuff */
- gtk_text_layout_set_cursor_visible (
- text->_priv->layout, text->_priv->cursor_visible);
- if (text->_priv->cursor_visible && text->_priv->cursor_blink)
- gnome_canvas_rich_text_start_cursor_blink (text, FALSE);
- else
- gnome_canvas_rich_text_stop_cursor_blink (text);
-
- canvas = GTK_WIDGET (GNOME_CANVAS_ITEM (text)->canvas);
-
- ltr_context = gtk_widget_create_pango_context (canvas);
- pango_context_set_base_dir (ltr_context, PANGO_DIRECTION_LTR);
- rtl_context = gtk_widget_create_pango_context (canvas);
- pango_context_set_base_dir (rtl_context, PANGO_DIRECTION_RTL);
-
- gtk_text_layout_set_contexts (
- text->_priv->layout, ltr_context, rtl_context);
-
- g_object_unref (G_OBJECT (ltr_context));
- g_object_unref (G_OBJECT (rtl_context));
-
- style = gtk_text_attributes_new ();
-
- gnome_canvas_rich_text_set_attributes_from_style (
- text, style, gtk_widget_get_style (canvas));
-
- style->pixels_above_lines = text->_priv->pixels_above_lines;
- style->pixels_below_lines = text->_priv->pixels_below_lines;
- style->pixels_inside_wrap = text->_priv->pixels_inside_wrap;
- style->left_margin = text->_priv->left_margin;
- style->right_margin = text->_priv->right_margin;
- style->indent = text->_priv->indent;
- style->tabs = NULL;
- style->wrap_mode = text->_priv->wrap_mode;
- style->justification = text->_priv->justification;
- style->direction = text->_priv->direction;
- style->editable = text->_priv->editable;
- style->invisible = !text->_priv->visible;
-
- gtk_text_layout_set_default_style (text->_priv->layout, style);
-
- gtk_text_attributes_unref (style);
-
- g_signal_connect (
- G_OBJECT(text->_priv->layout), "invalidated",
- G_CALLBACK (invalidated_handler), text);
-
- g_signal_connect (
- G_OBJECT(text->_priv->layout), "changed",
- G_CALLBACK (changed_handler), text);
- }
-} /* gnome_canvas_rich_text_ensure_layout */
-
-static void
-gnome_canvas_rich_text_destroy_layout (GnomeCanvasRichText *text)
-{
- if (text->_priv->layout) {
- g_signal_handlers_disconnect_by_func (
- G_OBJECT (text->_priv->layout), invalidated_handler, text);
- g_signal_handlers_disconnect_by_func (
- G_OBJECT (text->_priv->layout), changed_handler, text);
- g_object_unref (G_OBJECT (text->_priv->layout));
- text->_priv->layout = NULL;
- }
-} /* gnome_canvas_rich_text_destroy_layout */
-
-static void
-get_bounds (GnomeCanvasRichText *text,
- gdouble *px1,
- gdouble *py1,
- gdouble *px2,
- gdouble *py2)
-{
- GnomeCanvasItem *item = GNOME_CANVAS_ITEM (text);
- gdouble x, y;
- gdouble x1, x2, y1, y2;
- gint cx1, cx2, cy1, cy2;
-
- x = text->_priv->x;
- y = text->_priv->y;
-
- x1 = x;
- y1 = y;
- x2 = x + text->_priv->width;
- y2 = y + text->_priv->height;
-
- gnome_canvas_item_i2w (item, &x1, &y1);
- gnome_canvas_item_i2w (item, &x2, &y2);
- gnome_canvas_w2c (item->canvas, x1, y1, &cx1, &cy1);
- gnome_canvas_w2c (item->canvas, x2, y2, &cx2, &cy2);
-
- *px1 = cx1;
- *py1 = cy1;
- *px2 = cx2;
- *py2 = cy2;
-} /* get_bounds */
-
-static void
-gnome_canvas_rich_text_get_bounds (GnomeCanvasItem *item,
- gdouble *px1,
- gdouble *py1,
- gdouble *px2,
- gdouble *py2)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- get_bounds (text, px1, py1, px2, py2);
-}
-
-static void
-gnome_canvas_rich_text_update (GnomeCanvasItem *item,
- const cairo_matrix_t *matrix,
- gint flags)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- gdouble x1, y1, x2, y2;
- GtkTextIter start;
-
- (* GNOME_CANVAS_ITEM_CLASS (gnome_canvas_rich_text_parent_class)->
- update)(item, matrix, flags);
-
- get_bounds (text, &x1, &y1, &x2, &y2);
-
- gtk_text_buffer_get_iter_at_offset (text->_priv->buffer, &start, 0);
- if (text->_priv->layout)
- gtk_text_layout_validate_yrange (
- text->_priv->layout, &start, 0, y2 - y1);
-
- gnome_canvas_update_bbox (item, x1, y1, x2, y2);
-} /* gnome_canvas_rich_text_update */
-
-static GnomeCanvasItem *
-gnome_canvas_rich_text_point (GnomeCanvasItem *item,
- gdouble x,
- gdouble y,
- gint cx,
- gint cy)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- gdouble ax, ay;
- gdouble x1, x2, y1, y2;
-
- /* This is a lame cop-out. Anywhere inside of the bounding box. */
-
- ax = text->_priv->x;
- ay = text->_priv->y;
-
- x1 = ax;
- y1 = ay;
- x2 = ax + text->_priv->width;
- y2 = ay + text->_priv->height;
-
- if ((x > x1) && (y > y1) && (x < x2) && (y < y2))
- return item;
-
- return NULL;
-} /* gnome_canvas_rich_text_point */
-
-static void
-gnome_canvas_rich_text_draw (GnomeCanvasItem *item,
- cairo_t *cr,
- gint x,
- gint y,
- gint width,
- gint height)
-{
- GnomeCanvasRichText *text = GNOME_CANVAS_RICH_TEXT (item);
- GtkWidget *widget;
- cairo_matrix_t i2c;
- gdouble ax, ay, ax2, ay2;
- gint x1, x2;
-
- gnome_canvas_item_i2c_matrix (item, &i2c);
-
- ax = text->_priv->x;
- ay = text->_priv->y;
- ax2 = ax + text->_priv->width;
- ay2 = ay + text->_priv->height;
-
- cairo_matrix_transform_point (&i2c, &ax, &ay);
- cairo_matrix_transform_point (&i2c, &ax2, &ay2);
-
- x1 = ax;
- x2 = ax2;
-
- gtk_text_layout_set_screen_width (text->_priv->layout, x2 - x1);
-
- widget = GTK_WIDGET (item->canvas);
-
- /* FIXME: should last arg be NULL? */
- gtk_text_layout_draw (text->_priv->layout, widget, cr, NULL);
-} /* gnome_canvas_rich_text_draw */
-
-#if 0
-static GtkTextTag *
-gnome_canvas_rich_text_add_tag (GnomeCanvasRichText *text,
- gchar *tag_name,
- gint start_offset,
- gint end_offset,
- const gchar *first_property_name,
- ...)
-{
- GtkTextTag *tag;
- GtkTextIter start, end;
- va_list var_args;
-
- g_return_val_if_fail (text, NULL);
- g_return_val_if_fail (start_offset >= 0, NULL);
- g_return_val_if_fail (end_offset >= 0, NULL);
-
- if (tag_name) {
- GtkTextTagTable *tag_table;
-
- tag_table = gtk_text_buffer_get_tag_table (get_buffer (text));
- g_return_val_if_fail (
- gtk_text_tag_table_lookup (
- tag_table, tag_name) == NULL, NULL);
- }
-
- tag = gtk_text_buffer_create_tag (
- get_buffer (text), tag_name, NULL);
-
- va_start (var_args, first_property_name);
- g_object_set_valist (G_OBJECT (tag), first_property_name, var_args);
- va_end (var_args);
-
- gtk_text_buffer_get_iter_at_offset (
- get_buffer (text), &start, start_offset);
- gtk_text_buffer_get_iter_at_offset (
- get_buffer (text), &end, end_offset);
- gtk_text_buffer_apply_tag (get_buffer (text), tag, &start, &end);
-
- return tag;
-} /* gnome_canvas_rich_text_add_tag */
-#endif
diff --git a/libgnomecanvas/gnome-canvas-rich-text.h b/libgnomecanvas/gnome-canvas-rich-text.h
deleted file mode 100644
index 73665b9787..0000000000
--- a/libgnomecanvas/gnome-canvas-rich-text.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Editable GnomeCanvas text item based on GtkTextLayout, borrowed heavily
- * from GtkTextView.
- *
- * Copyright (c) 2000 Red Hat, Inc.
- * Copyright (c) 2001 Joe Shaw
- *
- * 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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef GNOME_CANVAS_RICH_TEXT_H
-#define GNOME_CANVAS_RICH_TEXT_H
-
-#include <libgnomecanvas/gnome-canvas.h>
-#include <gtk/gtk.h>
-
-G_BEGIN_DECLS
-
-#define GNOME_TYPE_CANVAS_RICH_TEXT (gnome_canvas_rich_text_get_type ())
-#define GNOME_CANVAS_RICH_TEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNOME_TYPE_CANVAS_RICH_TEXT, GnomeCanvasRichText))
-#define GNOME_CANVAS_RICH_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GNOME_TYPE_CANVAS_RICH_TEXT, GnomeCanvasRichTextClass))
-#define GNOME_IS_CANVAS_RICH_TEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GNOME_TYPE_CANVAS_RICH_TEXT))
-#define GNOME_IS_CANVAS_RICH_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GNOME_TYPE_CANVAS_RICH_TEXT))
-#define GNOME_CANVAS_RICH_TEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GNOME_TYPE_CANVAS_RICH_TEXT, GnomeCanvasRichTextClass))
-
-typedef struct _GnomeCanvasRichText GnomeCanvasRichText;
-typedef struct _GnomeCanvasRichTextPrivate GnomeCanvasRichTextPrivate;
-typedef struct _GnomeCanvasRichTextClass GnomeCanvasRichTextClass;
-
-struct _GnomeCanvasRichText {
- GnomeCanvasItem item;
-
- GnomeCanvasRichTextPrivate *_priv;
-};
-
-struct _GnomeCanvasRichTextClass {
- GnomeCanvasItemClass parent_class;
-
- void (* tag_changed)(GnomeCanvasRichText *text,
- GtkTextTag *tag);
-};
-
-GType gnome_canvas_rich_text_get_type (void) G_GNUC_CONST;
-
-void gnome_canvas_rich_text_cut_clipboard (GnomeCanvasRichText *text);
-
-void gnome_canvas_rich_text_copy_clipboard (GnomeCanvasRichText *text);
-
-void gnome_canvas_rich_text_paste_clipboard (GnomeCanvasRichText *text);
-
-void gnome_canvas_rich_text_set_buffer (GnomeCanvasRichText *text,
- GtkTextBuffer *buffer);
-
-GtkTextBuffer *gnome_canvas_rich_text_get_buffer (GnomeCanvasRichText *text);
-void
-gnome_canvas_rich_text_get_iter_location (GnomeCanvasRichText *text,
- const GtkTextIter *iter,
- GdkRectangle *location);
-void
-gnome_canvas_rich_text_get_iter_at_location (GnomeCanvasRichText *text,
- GtkTextIter *iter,
- gint x,
- gint y);
-
-G_END_DECLS
-
-#endif /* GNOME_CANVAS_RICH_TEXT_H */
diff --git a/libgnomecanvas/libgnomecanvas.h b/libgnomecanvas/libgnomecanvas.h
index 5e078a28c5..1c0d6f2e99 100644
--- a/libgnomecanvas/libgnomecanvas.h
+++ b/libgnomecanvas/libgnomecanvas.h
@@ -28,7 +28,6 @@
#include <libgnomecanvas/gnome-canvas.h>
#include <libgnomecanvas/gnome-canvas-text.h>
-#include <libgnomecanvas/gnome-canvas-rich-text.h>
#include <libgnomecanvas/gnome-canvas-pixbuf.h>
#include <libgnomecanvas/gnome-canvas-widget.h>
#include <libgnomecanvas/gnome-canvas-rect.h>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 04:16:03 +0800