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ea5a6abd9d
We can control the width of the cursor when painting by using a simple property. The magic -1 number passed to the setter method will reset the cursor size to the default one of 2px. The getter method will return an unsigned integer with the current size.
194 lines
10 KiB
C
194 lines
10 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2008 Intel Corporation.
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*
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* Authored By: Øyvind Kolås <pippin@o-hand.com>
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* Emmanuele Bassi <ebassi@linux.intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#ifndef __CLUTTER_TEXT_H__
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#define __CLUTTER_TEXT_H__
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#include <clutter/clutter-actor.h>
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#include <pango/pango.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_TEXT (clutter_text_get_type ())
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#define CLUTTER_TEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_TEXT, ClutterText))
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#define CLUTTER_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_TEXT, ClutterTextClass))
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#define CLUTTER_IS_TEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_TEXT))
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#define CLUTTER_IS_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_TEXT))
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#define CLUTTER_TEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_TEXT, ClutterTextClass))
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typedef struct _ClutterText ClutterText;
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typedef struct _ClutterTextPrivate ClutterTextPrivate;
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typedef struct _ClutterTextClass ClutterTextClass;
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/**
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* ClutterText:
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*
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* The #ClutterText struct contains only private data.
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*
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* Since: 1.0
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*/
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struct _ClutterText
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{
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/*< private >*/
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ClutterActor parent_instance;
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ClutterTextPrivate *priv;
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};
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/**
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* ClutterTextClass:
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* @text_changed: class handler for the #ClutterText::text-changed signal
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* @activate: class handler for the #ClutterText::activate signal
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* @cursor_event: class handler for the #ClutterText::cursor_event signal
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*
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* The #ClutterTextClass struct contains only private data.
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*
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* Since: 1.0
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*/
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struct _ClutterTextClass
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{
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/*< private >*/
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ClutterActorClass parent_class;
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/*< public >*/
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/* signals, not vfuncs */
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void (* text_changed) (ClutterText *self);
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void (* activate) (ClutterText *self);
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void (* cursor_event) (ClutterText *self,
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const ClutterGeometry *geometry);
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/*< private >*/
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/* padding for future expansion */
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void (* _clutter_reserved1) (void);
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void (* _clutter_reserved2) (void);
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void (* _clutter_reserved3) (void);
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void (* _clutter_reserved4) (void);
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void (* _clutter_reserved5) (void);
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void (* _clutter_reserved6) (void);
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void (* _clutter_reserved7) (void);
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void (* _clutter_reserved8) (void);
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};
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GType clutter_text_get_type (void) G_GNUC_CONST;
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ClutterActor * clutter_text_new (void);
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ClutterActor * clutter_text_new_full (const gchar *font_name,
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const gchar *text,
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const ClutterColor *color);
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ClutterActor * clutter_text_new_with_text (const gchar *font_name,
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const gchar *text);
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G_CONST_RETURN gchar *clutter_text_get_text (ClutterText *self);
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void clutter_text_set_text (ClutterText *self,
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const gchar *text);
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PangoLayout * clutter_text_get_layout (ClutterText *self);
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void clutter_text_set_color (ClutterText *self,
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const ClutterColor *color);
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void clutter_text_get_color (ClutterText *self,
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ClutterColor *color);
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void clutter_text_set_font_name (ClutterText *self,
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const gchar *font_name);
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G_CONST_RETURN gchar *clutter_text_get_font_name (ClutterText *self);
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void clutter_text_set_ellipsize (ClutterText *self,
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PangoEllipsizeMode mode);
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PangoEllipsizeMode clutter_text_get_ellipsize (ClutterText *self);
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void clutter_text_set_line_wrap (ClutterText *self,
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gboolean line_wrap);
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gboolean clutter_text_get_line_wrap (ClutterText *self);
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void clutter_text_set_line_wrap_mode (ClutterText *self,
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PangoWrapMode wrap_mode);
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PangoWrapMode clutter_text_get_line_wrap_mode (ClutterText *self);
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PangoLayout * clutter_text_get_layout (ClutterText *self);
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void clutter_text_set_attributes (ClutterText *self,
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PangoAttrList *attrs);
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PangoAttrList * clutter_text_get_attributes (ClutterText *self);
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void clutter_text_set_use_markup (ClutterText *self,
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gboolean setting);
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gboolean clutter_text_get_use_markup (ClutterText *self);
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void clutter_text_set_alignment (ClutterText *self,
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PangoAlignment alignment);
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PangoAlignment clutter_text_get_alignment (ClutterText *self);
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void clutter_text_set_justify (ClutterText *self,
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gboolean justify);
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gboolean clutter_text_get_justify (ClutterText *self);
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void clutter_text_insert_unichar (ClutterText *self,
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gunichar wc);
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void clutter_text_delete_chars (ClutterText *self,
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guint n_chars);
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void clutter_text_insert_text (ClutterText *self,
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const gchar *text,
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gssize position);
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void clutter_text_delete_text (ClutterText *self,
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gssize start_pos,
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gssize end_pos);
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gchar * clutter_text_get_chars (ClutterText *self,
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gssize start_pos,
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gssize end_pos);
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void clutter_text_set_editable (ClutterText *self,
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gboolean editable);
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gboolean clutter_text_get_editable (ClutterText *self);
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void clutter_text_set_activatable (ClutterText *self,
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gboolean activatable);
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gboolean clutter_text_get_activatable (ClutterText *self);
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gint clutter_text_get_cursor_position (ClutterText *self);
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void clutter_text_set_cursor_position (ClutterText *self,
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gint position);
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void clutter_text_set_cursor_visible (ClutterText *self,
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gboolean cursor_visible);
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gboolean clutter_text_get_cursor_visible (ClutterText *self);
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void clutter_text_set_cursor_color (ClutterText *self,
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const ClutterColor *color);
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void clutter_text_get_cursor_color (ClutterText *self,
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ClutterColor *color);
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void clutter_text_set_cursor_size (ClutterText *self,
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gint size);
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guint clutter_text_get_cursor_size (ClutterText *self);
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void clutter_text_set_selectable (ClutterText *self,
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gboolean selectable);
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gboolean clutter_text_get_selectable (ClutterText *self);
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void clutter_text_set_selection_bound (ClutterText *self,
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gint selection_bound);
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gint clutter_text_get_selection_bound (ClutterText *self);
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gchar * clutter_text_get_selection (ClutterText *self);
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void clutter_text_set_text_visible (ClutterText *self,
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gboolean visible);
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gboolean clutter_text_get_text_visible (ClutterText *self);
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void clutter_text_set_invisible_char (ClutterText *self,
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gunichar wc);
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gunichar clutter_text_get_invisible_char (ClutterText *self);
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void clutter_text_set_max_length (ClutterText *self,
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gint max);
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gint clutter_text_get_max_length (ClutterText *self);
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G_END_DECLS
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#endif /* __CLUTTER_TEXT_H__ */
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