256 lines
10 KiB
C
256 lines
10 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* GtkFontSelection widget for Gtk+, by Damon Chaplin, May 1998.
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* Based on the GnomeFontSelector widget, by Elliot Lee, but major changes.
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* The GnomeFontSelector was derived from app/text_tool.c in the GIMP.
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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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/*
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* gtkfontsel.* copied and modified to allow choosing monospace fonts
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*/
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#ifndef __MOO_FONTSEL_H__
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#define __MOO_FONTSEL_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkdialog.h>
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#include <gtk/gtkvbox.h>
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G_BEGIN_DECLS
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#define MOO_TYPE_FONT_SELECTION (moo_font_selection_get_type ())
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#define MOO_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MOO_TYPE_FONT_SELECTION, MooFontSelection))
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#define MOO_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_FONT_SELECTION, MooFontSelectionClass))
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#define MOO_IS_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MOO_TYPE_FONT_SELECTION))
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#define MOO_IS_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_FONT_SELECTION))
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#define MOO_FONT_SELECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_FONT_SELECTION, MooFontSelectionClass))
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#define MOO_TYPE_FONT_SELECTION_DIALOG (moo_font_selection_dialog_get_type ())
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#define MOO_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MOO_TYPE_FONT_SELECTION_DIALOG, MooFontSelectionDialog))
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#define MOO_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_FONT_SELECTION_DIALOG, MooFontSelectionDialogClass))
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#define MOO_IS_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MOO_TYPE_FONT_SELECTION_DIALOG))
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#define MOO_IS_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_FONT_SELECTION_DIALOG))
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#define MOO_FONT_SELECTION_DIALOG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_FONT_SELECTION_DIALOG, MooFontSelectionDialogClass))
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typedef struct _MooFontSelection MooFontSelection;
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typedef struct _MooFontSelectionClass MooFontSelectionClass;
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typedef struct _MooFontSelectionDialog MooFontSelectionDialog;
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typedef struct _MooFontSelectionDialogClass MooFontSelectionDialogClass;
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struct _MooFontSelection
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{
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GtkVBox parent_instance;
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gboolean monospace;
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GtkWidget *font_entry;
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GtkWidget *family_list;
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GtkWidget *font_style_entry;
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GtkWidget *face_list;
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GtkWidget *size_entry;
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GtkWidget *size_list;
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GtkWidget *pixels_button;
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GtkWidget *points_button;
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GtkWidget *filter_button;
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GtkWidget *preview_entry;
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PangoFontFamily *family; /* Current family */
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PangoFontFace *face; /* Current face */
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gint size;
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};
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struct _MooFontSelectionClass
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{
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GtkVBoxClass parent_class;
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/* Padding for future expansion */
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void (*_moo_reserved1) (void);
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void (*_moo_reserved2) (void);
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void (*_moo_reserved3) (void);
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void (*_moo_reserved4) (void);
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};
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struct _MooFontSelectionDialog
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{
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GtkDialog parent_instance;
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/*< private >*/
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GtkWidget *fontsel;
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GtkWidget *main_vbox;
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GtkWidget *action_area;
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/*< public >*/
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GtkWidget *ok_button;
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GtkWidget *apply_button;
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GtkWidget *cancel_button;
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/*< private >*/
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/* If the user changes the width of the dialog, we turn auto-shrink off.
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* (Unused now, autoshrink doesn't mean anything anymore -Yosh)
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*/
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gint dialog_width;
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gboolean auto_resize;
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};
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struct _MooFontSelectionDialogClass
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{
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GtkDialogClass parent_class;
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/* Padding for future expansion */
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void (*_moo_reserved1) (void);
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void (*_moo_reserved2) (void);
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void (*_moo_reserved3) (void);
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void (*_moo_reserved4) (void);
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};
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/*****************************************************************************
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* MooFontSelection functions.
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* see the comments in the MooFontSelectionDialog functions.
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*****************************************************************************/
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GType moo_font_selection_get_type (void) G_GNUC_CONST;
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GtkWidget* moo_font_selection_new (void);
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gchar* moo_font_selection_get_font_name (MooFontSelection *fontsel);
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gboolean moo_font_selection_set_font_name (MooFontSelection *fontsel,
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const gchar *fontname);
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G_CONST_RETURN gchar* moo_font_selection_get_preview_text (MooFontSelection *fontsel);
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void moo_font_selection_set_preview_text (MooFontSelection *fontsel,
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const gchar *text);
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gboolean moo_font_selection_set_monospace (MooFontSelection *fontsel,
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gboolean monospace);
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/*****************************************************************************
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* MooFontSelectionDialog functions.
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* most of these functions simply call the corresponding function in the
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* MooFontSelection.
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*****************************************************************************/
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GType moo_font_selection_dialog_get_type (void) G_GNUC_CONST;
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GtkWidget* moo_font_selection_dialog_new (const gchar *title);
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/* This returns the X Logical Font Description fontname, or NULL if no font
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is selected. Note that there is a slight possibility that the font might not
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have been loaded OK. You should call moo_font_selection_dialog_get_font()
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to see if it has been loaded OK.
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You should g_free() the returned font name after you're done with it. */
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gchar* moo_font_selection_dialog_get_font_name (MooFontSelectionDialog *fsd);
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/* This sets the currently displayed font. It should be a valid X Logical
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Font Description font name (anything else will be ignored), e.g.
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"-adobe-courier-bold-o-normal--25-*-*-*-*-*-*-*"
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It returns TRUE on success. */
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gboolean moo_font_selection_dialog_set_font_name (MooFontSelectionDialog *fsd,
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const gchar *fontname);
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/* This returns the text in the preview entry. You should copy the returned
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text if you need it. */
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G_CONST_RETURN gchar* moo_font_selection_dialog_get_preview_text (MooFontSelectionDialog *fsd);
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/* This sets the text in the preview entry. It will be copied by the entry,
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so there's no need to g_strdup() it first. */
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void moo_font_selection_dialog_set_preview_text (MooFontSelectionDialog *fsd,
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const gchar *text);
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/* MooFontButton is a button widget that allow user to select a font.
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*/
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#define MOO_TYPE_FONT_BUTTON (moo_font_button_get_type ())
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#define MOO_FONT_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MOO_TYPE_FONT_BUTTON, MooFontButton))
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#define MOO_FONT_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_FONT_BUTTON, MooFontButtonClass))
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#define MOO_IS_FONT_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MOO_TYPE_FONT_BUTTON))
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#define MOO_IS_FONT_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_FONT_BUTTON))
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#define MOO_FONT_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_FONT_BUTTON, MooFontButtonClass))
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typedef struct _MooFontButton MooFontButton;
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typedef struct _MooFontButtonClass MooFontButtonClass;
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typedef struct _MooFontButtonPrivate MooFontButtonPrivate;
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struct _MooFontButton {
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GtkButton button;
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/*< private >*/
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MooFontButtonPrivate *priv;
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};
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struct _MooFontButtonClass {
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GtkButtonClass parent_class;
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/* font_set signal is emitted when font is chosen */
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void (* font_set) (MooFontButton *gfp);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType moo_font_button_get_type (void) G_GNUC_CONST;
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GtkWidget *moo_font_button_new (void);
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GtkWidget *moo_font_button_new_with_font (const gchar *fontname);
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G_CONST_RETURN gchar *moo_font_button_get_title (MooFontButton *font_button);
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void moo_font_button_set_title (MooFontButton *font_button,
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const gchar *title);
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gboolean moo_font_button_get_use_font (MooFontButton *font_button);
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void moo_font_button_set_use_font (MooFontButton *font_button,
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gboolean use_font);
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gboolean moo_font_button_get_use_size (MooFontButton *font_button);
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void moo_font_button_set_use_size (MooFontButton *font_button,
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gboolean use_size);
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G_CONST_RETURN gchar* moo_font_button_get_font_name (MooFontButton *font_button);
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gboolean moo_font_button_set_font_name (MooFontButton *font_button,
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const gchar *fontname);
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gboolean moo_font_button_get_show_style (MooFontButton *font_button);
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void moo_font_button_set_show_style (MooFontButton *font_button,
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gboolean show_style);
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gboolean moo_font_button_get_show_size (MooFontButton *font_button);
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void moo_font_button_set_show_size (MooFontButton *font_button,
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gboolean show_size);
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gboolean moo_font_button_get_monospace (MooFontButton *font_button);
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void moo_font_button_set_monospace (MooFontButton *font_button,
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gboolean monospace);
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G_END_DECLS
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#endif /* __MOO_FONTSEL_H__ */
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