forked from AuroraMiddleware/gtk
221 lines
9.4 KiB
C
221 lines
9.4 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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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_FONTSEL_H__
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#define __GTK_FONTSEL_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 GTK_TYPE_FONT_SELECTION (gtk_font_selection_get_type ())
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#define GTK_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelection))
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#define GTK_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))
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#define GTK_IS_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION))
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#define GTK_IS_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION))
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#define GTK_FONT_SELECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))
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#define GTK_TYPE_FONT_SELECTION_DIALOG (gtk_font_selection_dialog_get_type ())
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#define GTK_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialog))
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#define GTK_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))
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#define GTK_IS_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION_DIALOG))
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#define GTK_IS_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION_DIALOG))
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#define GTK_FONT_SELECTION_DIALOG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))
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typedef struct _GtkFontSelection GtkFontSelection;
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typedef struct _GtkFontSelectionClass GtkFontSelectionClass;
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typedef struct _GtkFontSelectionDialog GtkFontSelectionDialog;
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typedef struct _GtkFontSelectionDialogClass GtkFontSelectionDialogClass;
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struct _GtkFontSelection
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{
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GtkVBox parent_instance;
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GtkWidget *GSEAL (font_entry); /* Used _get_family_entry() for consistency, -mr */
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GtkWidget *GSEAL (family_list);
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GtkWidget *GSEAL (font_style_entry); /* Used _get_face_entry() for consistency, -mr */
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GtkWidget *GSEAL (face_list);
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GtkWidget *GSEAL (size_entry);
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GtkWidget *GSEAL (size_list);
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GtkWidget *GSEAL (pixels_button); /* Unused, -mr */
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GtkWidget *GSEAL (points_button); /* Unused, -mr */
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GtkWidget *GSEAL (filter_button); /* Unused, -mr */
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GtkWidget *GSEAL (preview_entry);
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PangoFontFamily *GSEAL (family); /* Current family */
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PangoFontFace *GSEAL (face); /* Current face */
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gint GSEAL (size);
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GdkFont *GSEAL (font); /* Cache for gdk_font_selection_get_font, so we can preserve
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* refcounting behavior
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*/
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};
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struct _GtkFontSelectionClass
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{
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GtkVBoxClass parent_class;
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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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struct _GtkFontSelectionDialog
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{
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GtkDialog parent_instance;
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/*< private >*/
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GtkWidget *GSEAL (fontsel);
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GtkWidget *GSEAL (main_vbox); /* Not wrapped with an API, can use GTK_DIALOG->vbox instead, -mr */
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GtkWidget *GSEAL (action_area); /* Not wrapped with an API, can use GTK_DIALOG->action_area instead, -mr */
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/*< public >*/
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GtkWidget *GSEAL (ok_button);
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GtkWidget *GSEAL (apply_button);
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GtkWidget *GSEAL (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 GSEAL (dialog_width);
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gboolean GSEAL (auto_resize);
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};
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struct _GtkFontSelectionDialogClass
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{
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GtkDialogClass parent_class;
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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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/*****************************************************************************
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* GtkFontSelection functions.
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* see the comments in the GtkFontSelectionDialog functions.
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*****************************************************************************/
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GType gtk_font_selection_get_type (void) G_GNUC_CONST;
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GtkWidget * gtk_font_selection_new (void);
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GtkWidget * gtk_font_selection_get_family_list (GtkFontSelection *fontsel);
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GtkWidget * gtk_font_selection_get_face_list (GtkFontSelection *fontsel);
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GtkWidget * gtk_font_selection_get_size_entry (GtkFontSelection *fontsel);
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GtkWidget * gtk_font_selection_get_size_list (GtkFontSelection *fontsel);
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GtkWidget * gtk_font_selection_get_preview_entry (GtkFontSelection *fontsel);
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PangoFontFamily *
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gtk_font_selection_get_family (GtkFontSelection *fontsel);
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PangoFontFace *
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gtk_font_selection_get_face (GtkFontSelection *fontsel);
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gint gtk_font_selection_get_size (GtkFontSelection *fontsel);
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gchar* gtk_font_selection_get_font_name (GtkFontSelection *fontsel);
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#ifndef GTK_DISABLE_DEPRECATED
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GdkFont* gtk_font_selection_get_font (GtkFontSelection *fontsel);
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#endif /* GTK_DISABLE_DEPRECATED */
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gboolean gtk_font_selection_set_font_name (GtkFontSelection *fontsel,
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const gchar *fontname);
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const gchar* gtk_font_selection_get_preview_text (GtkFontSelection *fontsel);
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void gtk_font_selection_set_preview_text (GtkFontSelection *fontsel,
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const gchar *text);
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/*****************************************************************************
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* GtkFontSelectionDialog functions.
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* most of these functions simply call the corresponding function in the
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* GtkFontSelection.
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*****************************************************************************/
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GType gtk_font_selection_dialog_get_type (void) G_GNUC_CONST;
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GtkWidget *gtk_font_selection_dialog_new (const gchar *title);
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GtkWidget *gtk_font_selection_dialog_get_ok_button (GtkFontSelectionDialog *fsd);
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#ifndef GTK_DISABLE_DEPRECATED
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GtkWidget *gtk_font_selection_dialog_get_apply_button (GtkFontSelectionDialog *fsd);
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#endif
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GtkWidget *gtk_font_selection_dialog_get_cancel_button (GtkFontSelectionDialog *fsd);
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GtkWidget *gtk_font_selection_dialog_get_font_selection (GtkFontSelectionDialog *fsd);
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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 gtk_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* gtk_font_selection_dialog_get_font_name (GtkFontSelectionDialog *fsd);
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#ifndef GTK_DISABLE_DEPRECATED
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/* This will return the current GdkFont, or NULL if none is selected or there
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was a problem loading it. Remember to use gdk_font_ref/unref() if you want
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to use the font (in a style, for example). */
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GdkFont* gtk_font_selection_dialog_get_font (GtkFontSelectionDialog *fsd);
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#endif /* GTK_DISABLE_DEPRECATED */
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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 gtk_font_selection_dialog_set_font_name (GtkFontSelectionDialog *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*
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gtk_font_selection_dialog_get_preview_text (GtkFontSelectionDialog *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 gtk_font_selection_dialog_set_preview_text (GtkFontSelectionDialog *fsd,
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const gchar *text);
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G_END_DECLS
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#endif /* __GTK_FONTSEL_H__ */
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