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GtkFontChooserDialog: Split the dialog out of gtkfontchooser.[ch] to gtkfontchooserdialog.[ch]

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This commit is contained in:
Alberto Ruiz 2011-05-11 22:52:39 +02:00 committed by Matthias Clasen
parent 8e621f593e
commit 4add47946b
6 changed files with 408 additions and 348 deletions
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2
gtk/Makefile.am
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@ -219,6 +219,7 @@ gtk_public_h_sources = \
gtkfontbutton.h \ gtkfontbutton.h \
gtkfontsel.h \ gtkfontsel.h \
gtkfontchooser.h \ gtkfontchooser.h \
gtkfontchooserdialog.h \
gtkframe.h \ gtkframe.h \
gtkgradient.h \ gtkgradient.h \
gtkgrid.h \ gtkgrid.h \
@ -550,6 +551,7 @@ gtk_base_c_sources = \
gtkfontbutton.c \ gtkfontbutton.c \
gtkfontsel.c \ gtkfontsel.c \
gtkfontchooser.c \ gtkfontchooser.c \
gtkfontchooserdialog.c \
gtkframe.c \ gtkframe.c \
gtkgradient.c \ gtkgradient.c \
gtkgrid.c \ gtkgrid.c \

1
gtk/gtk.h
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@ -102,6 +102,7 @@
#include <gtk/gtkfontbutton.h> #include <gtk/gtkfontbutton.h>
#include <gtk/gtkfontsel.h> #include <gtk/gtkfontsel.h>
#include <gtk/gtkfontchooser.h> #include <gtk/gtkfontchooser.h>
#include <gtk/gtkfontchooserdialog.h>
#include <gtk/gtkframe.h> #include <gtk/gtkframe.h>
#include <gtk/gtkgradient.h> #include <gtk/gtkgradient.h>
#include <gtk/gtkgrid.h> #include <gtk/gtkgrid.h>

275
gtk/gtkfontchooser.c
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@ -33,7 +33,6 @@
#include <atk/atk.h> #include <atk/atk.h>
#include "gtkfontchooser.h" #include "gtkfontchooser.h"
#include "gtkbutton.h"
#include "gtkcellrenderertext.h" #include "gtkcellrenderertext.h"
#include "gtkentry.h" #include "gtkentry.h"
#include "gtkframe.h" #include "gtkframe.h"
@ -41,9 +40,7 @@
#include "gtkhbox.h" #include "gtkhbox.h"
#include "gtklabel.h" #include "gtklabel.h"
#include "gtkliststore.h" #include "gtkliststore.h"
#include "gtkrc.h"
#include "gtkstock.h" #include "gtkstock.h"
#include "gtktable.h"
#include "gtktreeselection.h" #include "gtktreeselection.h"
#include "gtktreeview.h" #include "gtktreeview.h"
#include "gtkvbox.h" #include "gtkvbox.h"
@ -100,16 +97,6 @@ struct _GtkFontChooserPrivate
PangoFontFamily *family; PangoFontFamily *family;
}; };
struct _GtkFontChooserDialogPrivate
{
GtkWidget *fontchooser;
GtkWidget *select_button;
GtkWidget *cancel_button;
};
#define DEFAULT_FONT_NAME "Sans 10" #define DEFAULT_FONT_NAME "Sans 10"
#define MAX_FONT_SIZE 999 #define MAX_FONT_SIZE 999
@ -645,7 +632,7 @@ gtk_font_chooser_init (GtkFontChooser *fontchooser)
g_signal_connect (G_OBJECT (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->size_spin))), g_signal_connect (G_OBJECT (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->size_spin))),
"value-changed", G_CALLBACK (spin_change_cb), fontchooser); "value-changed", G_CALLBACK (spin_change_cb), fontchooser);
priv->ignore_slider = FALSE; priv->ignore_slider = FALSE;
/* Font selection callback */ /* Font selection callback */
g_signal_connect (G_OBJECT (priv->family_face_list), "cursor-changed", g_signal_connect (G_OBJECT (priv->family_face_list), "cursor-changed",
G_CALLBACK (cursor_changed_cb), fontchooser); G_CALLBACK (cursor_changed_cb), fontchooser);
@ -674,9 +661,9 @@ GtkWidget *
gtk_font_chooser_new (void) gtk_font_chooser_new (void)
{ {
GtkFontChooser *fontchooser; GtkFontChooser *fontchooser;
fontchooser = g_object_new (GTK_TYPE_FONT_CHOOSER, NULL); fontchooser = g_object_new (GTK_TYPE_FONT_CHOOSER, NULL);
return GTK_WIDGET (fontchooser); return GTK_WIDGET (fontchooser);
} }
@ -1250,259 +1237,3 @@ gtk_font_chooser_set_show_preview_entry (GtkFontChooser *fontchooser,
fontchooser->priv->show_preview_entry = show_preview_entry; fontchooser->priv->show_preview_entry = show_preview_entry;
g_object_notify (G_OBJECT (fontchooser), "show-preview-entry"); g_object_notify (G_OBJECT (fontchooser), "show-preview-entry");
} }
/**
* SECTION:gtkfontchooserdlg
* @Short_description: A dialog box for selecting fonts
* @Title: GtkFontChooserDialog
* @See_also: #GtkFontChooser, #GtkDialog
*
* The #GtkFontChooserDialog widget is a dialog box for selecting a font.
*
* To set the font which is initially selected, use
* gtk_font_chooser_dialog_set_font_name().
*
* To get the selected font use gtk_font_chooser_dialog_get_font_name().
*
* To change the text which is shown in the preview area, use
* gtk_font_chooser_dialog_set_preview_text().
*
* <refsect2 id="GtkFontChooserDialog-BUILDER-UI">
* <title>GtkFontChooserDialog as GtkBuildable</title>
* The GtkFontChooserDialog implementation of the GtkBuildable interface
* exposes the embedded #GtkFontChooser as internal child with the
* name "font_chooser". It also exposes the buttons with the names
* "select_button" and "cancel_button. The buttons with the names
* "ok_button" and "apply_button" are exposed but deprecated.
* </refsect2>
*/
static void gtk_font_chooser_dialog_buildable_interface_init (GtkBuildableIface *iface);
static GObject * gtk_font_chooser_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname);
G_DEFINE_TYPE_WITH_CODE (GtkFontChooserDialog, gtk_font_chooser_dialog,
GTK_TYPE_DIALOG,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_font_chooser_dialog_buildable_interface_init))
static GtkBuildableIface *parent_buildable_iface;
static void
gtk_font_chooser_dialog_class_init (GtkFontChooserDialogClass *klass)
{
g_type_class_add_private (klass, sizeof (GtkFontChooserDialogPrivate));
}
static void
gtk_font_chooser_dialog_init (GtkFontChooserDialog *fontchooserdiag)
{
GtkFontChooserDialogPrivate *priv;
GtkDialog *dialog = GTK_DIALOG (fontchooserdiag);
GtkWidget *action_area, *content_area;
fontchooserdiag->priv = G_TYPE_INSTANCE_GET_PRIVATE (fontchooserdiag,
GTK_TYPE_FONT_CHOOSER_DIALOG,
GtkFontChooserDialogPrivate);
priv = fontchooserdiag->priv;
content_area = gtk_dialog_get_content_area (dialog);
action_area = gtk_dialog_get_action_area (dialog);
gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */
gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
gtk_box_set_spacing (GTK_BOX (action_area), 6);
gtk_widget_push_composite_child ();
gtk_window_set_resizable (GTK_WINDOW (fontchooserdiag), TRUE);
/* Create the content area */
priv->fontchooser = gtk_font_chooser_new ();
gtk_container_set_border_width (GTK_CONTAINER (priv->fontchooser), 5);
gtk_widget_show (priv->fontchooser);
gtk_box_pack_start (GTK_BOX (content_area),
priv->fontchooser, TRUE, TRUE, 0);
/* Create the action area */
priv->cancel_button = gtk_dialog_add_button (dialog,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL);
priv->select_button = gtk_dialog_add_button (dialog,
_("Select"),
GTK_RESPONSE_OK);
gtk_widget_grab_default (priv->select_button);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (fontchooserdiag),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_title (GTK_WINDOW (fontchooserdiag),
_("Font Selection"));
gtk_widget_pop_composite_child ();
}
/**
* gtk_font_chooser_dialog_new:
* @title: (allow-none): the title of the dialog window
*
* Creates a new #GtkFontChooserDialog.
*
* Return value: a new #GtkFontChooserDialog
*/
GtkWidget*
gtk_font_chooser_dialog_new (const gchar *title)
{
GtkFontChooserDialog *fontchooserdiag;
fontchooserdiag = g_object_new (GTK_TYPE_FONT_CHOOSER_DIALOG, NULL);
if (title)
gtk_window_set_title (GTK_WINDOW (fontchooserdiag), title);
return GTK_WIDGET (fontchooserdiag);
}
/**
* gtk_font_chooser_dialog_get_font_chooser:
* @fcd: a #GtkFontChooserDialog
*
* Retrieves the #GtkFontChooser widget embedded in the dialog.
*
* Returns: (transfer none): the embedded #GtkFontChooser
*
* Since: 2.22
**/
GtkWidget*
gtk_font_chooser_dialog_get_font_chooser (GtkFontChooserDialog *fcd)
{
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
return fcd->priv->fontchooser;
}
static void
gtk_font_chooser_dialog_buildable_interface_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->get_internal_child = gtk_font_chooser_dialog_buildable_get_internal_child;
}
static GObject *
gtk_font_chooser_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname)
{
GtkFontChooserDialogPrivate *priv;
priv = GTK_FONT_CHOOSER_DIALOG (buildable)->priv;
if (g_strcmp0 (childname, "select_button") == 0)
return G_OBJECT (priv->select_button);
else if (g_strcmp0 (childname, "cancel_button") == 0)
return G_OBJECT (priv->cancel_button);
else if (g_strcmp0 (childname, "font_chooser") == 0)
return G_OBJECT (priv->fontchooser);
return parent_buildable_iface->get_internal_child (buildable, builder, childname);
}
/**
* gtk_font_chooser_dialog_get_font_name:
* @fcd: a #GtkFontChooserDialog
*
* Gets the currently-selected font name.
*
* Note that this can be a different string than what you set with
* gtk_font_chooser_dialog_set_font_name(), as the font chooser widget
* may normalize font names and thus return a string with a different
* structure. For example, "Helvetica Italic Bold 12" could be normalized
* to "Helvetica Bold Italic 12". Use pango_font_description_equal()
* if you want to compare two font descriptions.
*
* Return value: A string with the name of the current font, or %NULL if no
* font is selected. You must free this string with g_free().
*/
gchar*
gtk_font_chooser_dialog_get_font_name (GtkFontChooserDialog *fcd)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
priv = fcd->priv;
return gtk_font_chooser_get_font_name (GTK_FONT_CHOOSER (priv->fontchooser));
}
/**
* gtk_font_chooser_dialog_set_font_name:
* @fcd: a #GtkFontChooserDialog
* @fontname: a font name like "Helvetica 12" or "Times Bold 18"
*
* Sets the currently selected font.
*
* Return value: %TRUE if the font selected in @fcd is now the
* @fontname specified, %FALSE otherwise.
*/
gboolean
gtk_font_chooser_dialog_set_font_name (GtkFontChooserDialog *fcd,
const gchar *fontname)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), FALSE);
g_return_val_if_fail (fontname, FALSE);
priv = fcd->priv;
return gtk_font_chooser_set_font_name (GTK_FONT_CHOOSER (priv->fontchooser), fontname);
}
/**
* gtk_font_chooser_dialog_get_preview_text:
* @fcd: a #GtkFontChooserDialog
*
* Gets the text displayed in the preview area.
*
* Return value: the text displayed in the preview area.
* This string is owned by the widget and should not be
* modified or freed
*/
G_CONST_RETURN gchar*
gtk_font_chooser_dialog_get_preview_text (GtkFontChooserDialog *fcd)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
priv = fcd->priv;
return gtk_font_chooser_get_preview_text (GTK_FONT_CHOOSER (priv->fontchooser));
}
/**
* gtk_font_chooser_dialog_set_preview_text:
* @fcd: a #GtkFontChooserDialog
* @text: the text to display in the preview area
*
* Sets the text displayed in the preview area.
*/
void
gtk_font_chooser_dialog_set_preview_text (GtkFontChooserDialog *fcd,
const gchar *text)
{
GtkFontChooserDialogPrivate *priv;
g_return_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd));
g_return_if_fail (text != NULL);
priv = fcd->priv;
gtk_font_chooser_set_preview_text (GTK_FONT_CHOOSER (priv->fontchooser), text);
}

77
gtk/gtkfontchooser.h
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@ -29,11 +29,8 @@
#ifndef __GTK_FONT_CHOOSER_H__ #ifndef __GTK_FONT_CHOOSER_H__
#define __GTK_FONT_CHOOSER_H__ #define __GTK_FONT_CHOOSER_H__
#include <gtk/gtkdialog.h>
#include <gtk/gtkvbox.h> #include <gtk/gtkvbox.h>
G_BEGIN_DECLS G_BEGIN_DECLS
#define GTK_TYPE_FONT_CHOOSER (gtk_font_chooser_get_type ()) #define GTK_TYPE_FONT_CHOOSER (gtk_font_chooser_get_type ())
@ -43,23 +40,10 @@ G_BEGIN_DECLS
#define GTK_IS_FONT_CHOOSER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_CHOOSER)) #define GTK_IS_FONT_CHOOSER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_CHOOSER))
#define GTK_FONT_CHOOSER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_CHOOSER, GtkFontChooserClass)) #define GTK_FONT_CHOOSER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_CHOOSER, GtkFontChooserClass))
#define GTK_TYPE_FONT_CHOOSER_DIALOG (gtk_font_chooser_dialog_get_type ())
#define GTK_FONT_CHOOSER_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialog))
#define GTK_FONT_CHOOSER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialogClass))
#define GTK_IS_FONT_CHOOSER_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG))
#define GTK_IS_FONT_CHOOSER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_CHOOSER_DIALOG))
#define GTK_FONT_CHOOSER_DIALOG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialogClass))
typedef struct _GtkFontChooser GtkFontChooser; typedef struct _GtkFontChooser GtkFontChooser;
typedef struct _GtkFontChooserPrivate GtkFontChooserPrivate; typedef struct _GtkFontChooserPrivate GtkFontChooserPrivate;
typedef struct _GtkFontChooserClass GtkFontChooserClass; typedef struct _GtkFontChooserClass GtkFontChooserClass;
typedef struct _GtkFontChooserDialog GtkFontChooserDialog;
typedef struct _GtkFontChooserDialogPrivate GtkFontChooserDialogPrivate;
typedef struct _GtkFontChooserDialogClass GtkFontChooserDialogClass;
struct _GtkFontChooser struct _GtkFontChooser
{ {
GtkVBox parent_instance; GtkVBox parent_instance;
@ -79,28 +63,6 @@ struct _GtkFontChooserClass
void (*_gtk_reserved4) (void); void (*_gtk_reserved4) (void);
}; };
struct _GtkFontChooserDialog
{
GtkDialog parent_instance;
/*< private >*/
GtkFontChooserDialogPrivate *priv;
};
struct _GtkFontChooserDialogClass
{
GtkDialogClass parent_class;
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
/***************************************************************************** /*****************************************************************************
* GtkFontChooser functions. * GtkFontChooser functions.
* see the comments in the GtkFontChooserDialog functions. * see the comments in the GtkFontChooserDialog functions.
@ -123,42 +85,5 @@ void gtk_font_chooser_set_preview_text (GtkFontChooser *fontchoo
gboolean gtk_font_chooser_get_show_preview_entry (GtkFontChooser *fontchooser); gboolean gtk_font_chooser_get_show_preview_entry (GtkFontChooser *fontchooser);
void gtk_font_chooser_set_show_preview_entry (GtkFontChooser *fontchooser, void gtk_font_chooser_set_show_preview_entry (GtkFontChooser *fontchooser,
gboolean show_preview_entry); gboolean show_preview_entry);
/*****************************************************************************
* GtkFontChooserDialog functions.
* most of these functions simply call the corresponding function in the
* GtkFontChooser.
*****************************************************************************/
GType gtk_font_chooser_dialog_get_type (void) G_GNUC_CONST; #endif /* __GTK_FONT_CHOOSER_H__ */
GtkWidget* gtk_font_chooser_dialog_new (const gchar *title);
GtkWidget* gtk_font_chooser_dialog_get_font_selection (GtkFontChooserDialog *fcd);
/* This returns the X Logical Font Description fontname, or NULL if no font
is selected. Note that there is a slight possibility that the font might not
have been loaded OK. You should call gtk_font_chooser_dialog_get_font()
to see if it has been loaded OK.
You should g_free() the returned font name after you're done with it. */
gchar* gtk_font_chooser_dialog_get_font_name (GtkFontChooserDialog *fcd);
/* This sets the currently displayed font. It should be a valid X Logical
Font Description font name (anything else will be ignored), e.g.
"-adobe-courier-bold-o-normal--25-*-*-*-*-*-*-*"
It returns TRUE on success. */
gboolean gtk_font_chooser_dialog_set_font_name (GtkFontChooserDialog *fcd,
const gchar *fontname);
/* This returns the text in the preview entry. You should copy the returned
text if you need it. */
G_CONST_RETURN gchar*
gtk_font_chooser_dialog_get_preview_text (GtkFontChooserDialog *fcd);
/* This sets the text in the preview entry. It will be copied by the entry,
so there's no need to g_strdup() it first. */
void gtk_font_chooser_dialog_set_preview_text (GtkFontChooserDialog *fcd,
const gchar *text);
G_END_DECLS
#endif /* __GTK_FONTSEL_H__ */

312
gtk/gtkfontchooserdialog.c Normal file
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@ -0,0 +1,312 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 2011 Alberto Ruiz <aruiz@gnome.org>
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* Massively updated to rework the user interface by Alberto Ruiz, 2011
* Massively updated for Pango by Owen Taylor, May 2000
* GtkFontChooser widget for Gtk+, by Damon Chaplin, May 1998.
* Based on the GnomeFontSelector widget, by Elliot Lee, but major changes.
* The GnomeFontSelector was derived from app/text_tool.c in the GIMP.
*
* 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.
*/
#include "config.h"
#include <stdlib.h>
#include <glib/gprintf.h>
#include <string.h>
#include <atk/atk.h>
#include "gtkfontchooserdialog.h"
#include "gtkfontchooser.h"
#include "gtkstock.h"
#include "gtkintl.h"
#include "gtkaccessible.h"
#include "gtkbuildable.h"
#include "gtkprivate.h"
#include "gtkwidget.h"
struct _GtkFontChooserDialogPrivate
{
GtkWidget *fontchooser;
GtkWidget *select_button;
GtkWidget *cancel_button;
};
/**
* SECTION:gtkfontchooserdlg
* @Short_description: A dialog box for selecting fonts
* @Title: GtkFontChooserDialog
* @See_also: #GtkFontChooser, #GtkDialog
*
* The #GtkFontChooserDialog widget is a dialog box for selecting a font.
*
* To set the font which is initially selected, use
* gtk_font_chooser_dialog_set_font_name().
*
* To get the selected font use gtk_font_chooser_dialog_get_font_name().
*
* To change the text which is shown in the preview area, use
* gtk_font_chooser_dialog_set_preview_text().
*
* <refsect2 id="GtkFontChooserDialog-BUILDER-UI">
* <title>GtkFontChooserDialog as GtkBuildable</title>
* The GtkFontChooserDialog implementation of the GtkBuildable interface
* exposes the embedded #GtkFontChooser as internal child with the
* name "font_chooser". It also exposes the buttons with the names
* "select_button" and "cancel_button.
* </refsect2>
*/
static void gtk_font_chooser_dialog_buildable_interface_init (GtkBuildableIface *iface);
static GObject* gtk_font_chooser_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname);
G_DEFINE_TYPE_WITH_CODE (GtkFontChooserDialog, gtk_font_chooser_dialog,
GTK_TYPE_DIALOG,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_font_chooser_dialog_buildable_interface_init))
static GtkBuildableIface *parent_buildable_iface;
static void
gtk_font_chooser_dialog_class_init (GtkFontChooserDialogClass *klass)
{
g_type_class_add_private (klass, sizeof (GtkFontChooserDialogPrivate));
}
static void
gtk_font_chooser_dialog_init (GtkFontChooserDialog *fontchooserdiag)
{
GtkFontChooserDialogPrivate *priv;
GtkDialog *dialog = GTK_DIALOG (fontchooserdiag);
GtkWidget *action_area, *content_area;
fontchooserdiag->priv = G_TYPE_INSTANCE_GET_PRIVATE (fontchooserdiag,
GTK_TYPE_FONT_CHOOSER_DIALOG,
GtkFontChooserDialogPrivate);
priv = fontchooserdiag->priv;
content_area = gtk_dialog_get_content_area (dialog);
action_area = gtk_dialog_get_action_area (dialog);
gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */
gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
gtk_box_set_spacing (GTK_BOX (action_area), 6);
gtk_widget_push_composite_child ();
gtk_window_set_resizable (GTK_WINDOW (fontchooserdiag), TRUE);
/* Create the content area */
priv->fontchooser = gtk_font_chooser_new ();
gtk_container_set_border_width (GTK_CONTAINER (priv->fontchooser), 5);
gtk_widget_show (priv->fontchooser);
gtk_box_pack_start (GTK_BOX (content_area),
priv->fontchooser, TRUE, TRUE, 0);
/* Create the action area */
priv->cancel_button = gtk_dialog_add_button (dialog,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL);
priv->select_button = gtk_dialog_add_button (dialog,
_("Select"),
GTK_RESPONSE_OK);
gtk_widget_grab_default (priv->select_button);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (fontchooserdiag),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_title (GTK_WINDOW (fontchooserdiag),
_("Font Selection"));
gtk_widget_pop_composite_child ();
}
/**
* gtk_font_chooser_dialog_new:
* @title: (allow-none): the title of the dialog window
*
* Creates a new #GtkFontChooserDialog.
*
* Return value: a new #GtkFontChooserDialog
*/
GtkWidget*
gtk_font_chooser_dialog_new (const gchar *title)
{
GtkFontChooserDialog *fontchooserdiag;
fontchooserdiag = g_object_new (GTK_TYPE_FONT_CHOOSER_DIALOG, NULL);
if (title)
gtk_window_set_title (GTK_WINDOW (fontchooserdiag), title);
return GTK_WIDGET (fontchooserdiag);
}
/**
* gtk_font_chooser_dialog_get_font_chooser:
* @fcd: a #GtkFontChooserDialog
*
* Retrieves the #GtkFontChooser widget embedded in the dialog.
*
* Returns: (transfer none): the embedded #GtkFontChooser
*
* Since: 3.2
**/
GtkWidget*
gtk_font_chooser_dialog_get_font_chooser (GtkFontChooserDialog *fcd)
{
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
return fcd->priv->fontchooser;
}
static void
gtk_font_chooser_dialog_buildable_interface_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->get_internal_child = gtk_font_chooser_dialog_buildable_get_internal_child;
}
static GObject *
gtk_font_chooser_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname)
{
GtkFontChooserDialogPrivate *priv;
priv = GTK_FONT_CHOOSER_DIALOG (buildable)->priv;
if (g_strcmp0 (childname, "select_button") == 0)
return G_OBJECT (priv->select_button);
else if (g_strcmp0 (childname, "cancel_button") == 0)
return G_OBJECT (priv->cancel_button);
else if (g_strcmp0 (childname, "font_chooser") == 0)
return G_OBJECT (priv->fontchooser);
return parent_buildable_iface->get_internal_child (buildable, builder, childname);
}
/**
* gtk_font_chooser_dialog_get_font_name:
* @fcd: a #GtkFontChooserDialog
*
* Gets the currently-selected font name.
*
* Note that this can be a different string than what you set with
* gtk_font_chooser_dialog_set_font_name(), as the font chooser widget
* may normalize font names and thus return a string with a different
* structure. For example, "Helvetica Italic Bold 12" could be normalized
* to "Helvetica Bold Italic 12". Use pango_font_description_equal()
* if you want to compare two font descriptions.
*
* Return value: A string with the name of the current font, or %NULL if no
* font is selected. You must free this string with g_free().
*
* Since: 3.2
*/
gchar*
gtk_font_chooser_dialog_get_font_name (GtkFontChooserDialog *fcd)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
priv = fcd->priv;
return gtk_font_chooser_get_font_name (GTK_FONT_CHOOSER (priv->fontchooser));
}
/**
* gtk_font_chooser_dialog_set_font_name:
* @fcd: a #GtkFontChooserDialog
* @fontname: a font name like "Helvetica 12" or "Times Bold 18"
*
* Sets the currently selected font.
*
* Return value: %TRUE if the font selected in @fcd is now the
* @fontname specified, %FALSE otherwise.
*
* Since: 3.2
*/
gboolean
gtk_font_chooser_dialog_set_font_name (GtkFontChooserDialog *fcd,
const gchar *fontname)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), FALSE);
g_return_val_if_fail (fontname, FALSE);
priv = fcd->priv;
return gtk_font_chooser_set_font_name (GTK_FONT_CHOOSER (priv->fontchooser), fontname);
}
/**
* gtk_font_chooser_dialog_get_preview_text:
* @fcd: a #GtkFontChooserDialog
*
* Gets the text displayed in the preview area.
*
* Return value: the text displayed in the preview area.
* This string is owned by the widget and should not be
* modified or freed
*
* Since: 3.2
*/
G_CONST_RETURN gchar*
gtk_font_chooser_dialog_get_preview_text (GtkFontChooserDialog *fcd)
{
GtkFontChooserDialogPrivate *priv;
g_return_val_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd), NULL);
priv = fcd->priv;
return gtk_font_chooser_get_preview_text (GTK_FONT_CHOOSER (priv->fontchooser));
}
/**
* gtk_font_chooser_dialog_set_preview_text:
* @fcd: a #GtkFontChooserDialog
* @text: the text to display in the preview area
*
* Sets the text displayed in the preview area.
*
* Since: 3.2
*/
void
gtk_font_chooser_dialog_set_preview_text (GtkFontChooserDialog *fcd,
const gchar *text)
{
GtkFontChooserDialogPrivate *priv;
g_return_if_fail (GTK_IS_FONT_CHOOSER_DIALOG (fcd));
g_return_if_fail (text != NULL);
priv = fcd->priv;
gtk_font_chooser_set_preview_text (GTK_FONT_CHOOSER (priv->fontchooser), text);
}

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/* GTK - The GIMP Toolkit
* Copyright (C) 2011 Alberto Ruiz <aruiz@gnome.org>
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* GtkFontChooser widget for Gtk+, by Damon Chaplin, May 1998.
* Based on the GnomeFontSelector widget, by Elliot Lee, but major changes.
* The GnomeFontSelector was derived from app/text_tool.c in the GIMP.
*
* 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.
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_FONT_CHOOSER_DIALOG_H__
#define __GTK_FONT_CHOOSER_DIALOG_H__
#include <gtk/gtkdialog.h>
G_BEGIN_DECLS
#define GTK_TYPE_FONT_CHOOSER_DIALOG (gtk_font_chooser_dialog_get_type ())
#define GTK_FONT_CHOOSER_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialog))
#define GTK_FONT_CHOOSER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialogClass))
#define GTK_IS_FONT_CHOOSER_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG))
#define GTK_IS_FONT_CHOOSER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_CHOOSER_DIALOG))
#define GTK_FONT_CHOOSER_DIALOG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_CHOOSER_DIALOG, GtkFontChooserDialogClass))
typedef struct _GtkFontChooserDialog GtkFontChooserDialog;
typedef struct _GtkFontChooserDialogPrivate GtkFontChooserDialogPrivate;
typedef struct _GtkFontChooserDialogClass GtkFontChooserDialogClass;
struct _GtkFontChooserDialog
{
GtkDialog parent_instance;
/*< private >*/
GtkFontChooserDialogPrivate *priv;
};
struct _GtkFontChooserDialogClass
{
GtkDialogClass parent_class;
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
/*****************************************************************************
* GtkFontChooserDialog functions.
* most of these functions simply call the corresponding function in the
* GtkFontChooser.
*****************************************************************************/
GType gtk_font_chooser_dialog_get_type (void) G_GNUC_CONST;
GtkWidget* gtk_font_chooser_dialog_new (const gchar *title);
GtkWidget* gtk_font_chooser_dialog_get_font_selection (GtkFontChooserDialog *fcd);
gchar* gtk_font_chooser_dialog_get_font_name (GtkFontChooserDialog *fcd);
gboolean gtk_font_chooser_dialog_set_font_name (GtkFontChooserDialog *fcd,
const gchar *fontname);
G_CONST_RETURN gchar*
gtk_font_chooser_dialog_get_preview_text (GtkFontChooserDialog *fcd);
void gtk_font_chooser_dialog_set_preview_text (GtkFontChooserDialog *fcd,
const gchar *text);
G_END_DECLS
#endif /* __GTK_FONT_CHOOSER_DIALOG_H__ */