diff options
author | Matthew Barnes <mbarnes@redhat.com> | 2012-06-16 01:34:34 +0800 |
---|---|---|
committer | Matthew Barnes <mbarnes@redhat.com> | 2012-06-19 09:29:21 +0800 |
commit | 731122a46ec53fb5e470e5852e3a634da30bdfe1 (patch) | |
tree | e64774c8c06d1eaae1b943f70550b305dcb9e169 /libgnomecanvas | |
parent | 0fdd38639fa1734b5fff24d9dbd34bb9e1492742 (diff) | |
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Delete unused GnomeCanvasRichText.
Diffstat (limited to 'libgnomecanvas')
-rw-r--r-- | libgnomecanvas/Makefile.am | 2 | ||||
-rw-r--r-- | libgnomecanvas/gailcanvas.c | 4 | ||||
-rw-r--r-- | libgnomecanvas/gailcanvastext.c | 7 | ||||
-rw-r--r-- | libgnomecanvas/gnome-canvas-rich-text.c | 2092 | ||||
-rw-r--r-- | libgnomecanvas/gnome-canvas-rich-text.h | 79 | ||||
-rw-r--r-- | libgnomecanvas/libgnomecanvas.h | 1 |
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> |