* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Cambridge, MA 02139, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 2003. See the AUTHORS
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include <config.h>
+#include "config.h"
#include "gtkfontbutton.h"
#include "gtkmain.h"
-#include "gtkalignment.h"
-#include "gtkhbox.h"
+#include "gtkbox.h"
#include "gtklabel.h"
-#include "gtkvseparator.h"
-#include "gtkfontsel.h"
+#include "gtkfontchooser.h"
+#include "gtkfontchooserdialog.h"
#include "gtkimage.h"
#include "gtkmarshalers.h"
+#include "gtkseparator.h"
#include "gtkprivate.h"
#include "gtkintl.h"
-#include "gtkalias.h"
#include <string.h>
#include <stdio.h>
+#include "gtkfontchooserutils.h"
+
+
+/**
+ * SECTION:gtkfontbutton
+ * @Short_description: A button to launch a font chooser dialog
+ * @Title: GtkFontButton
+ * @See_also: #GtkFontChooserDialog, #GtkColorButton.
+ *
+ * The #GtkFontButton is a button which displays the currently selected
+ * font an allows to open a font chooser dialog to change the font.
+ * It is suitable widget for selecting a font in a preference dialog.
+ */
-#define GTK_FONT_BUTTON_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_FONT_BUTTON, GtkFontButtonPrivate))
struct _GtkFontButtonPrivate
{
gchar *title;
-
+
gchar *fontname;
guint use_font : 1;
guint use_size : 1;
guint show_style : 1;
guint show_size : 1;
+ guint show_preview_entry : 1;
GtkWidget *font_dialog;
GtkWidget *inside;
GtkWidget *font_label;
GtkWidget *size_label;
+
+ PangoFontDescription *font_desc;
+ PangoFontFamily *font_family;
+ PangoFontFace *font_face;
+ gint font_size;
+ gchar *preview_text;
+ GtkFontFilterFunc font_filter;
+ gpointer font_filter_data;
+ GDestroyNotify font_filter_data_destroy;
};
/* Signals */
static void gtk_font_button_clicked (GtkButton *button);
/* Dialog response functions */
-static void dialog_ok_clicked (GtkWidget *widget,
- gpointer data);
-static void dialog_cancel_clicked (GtkWidget *widget,
+static void response_cb (GtkDialog *dialog,
+ gint response_id,
gpointer data);
static void dialog_destroy (GtkWidget *widget,
gpointer data);
static guint font_button_signals[LAST_SIGNAL] = { 0 };
-G_DEFINE_TYPE (GtkFontButton, gtk_font_button, GTK_TYPE_BUTTON)
+static void
+clear_font_data (GtkFontButton *font_button)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_family)
+ g_object_unref (priv->font_family);
+ priv->font_family = NULL;
+
+ if (priv->font_face)
+ g_object_unref (priv->font_face);
+ priv->font_face = NULL;
+
+ if (priv->font_desc)
+ pango_font_description_free (priv->font_desc);
+ priv->font_desc = NULL;
+
+ g_free (priv->fontname);
+ priv->fontname = NULL;
+}
+
+static void
+clear_font_filter_data (GtkFontButton *font_button)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_filter_data_destroy)
+ priv->font_filter_data_destroy (priv->font_filter_data);
+ priv->font_filter = NULL;
+ priv->font_filter_data = NULL;
+ priv->font_filter_data_destroy = NULL;
+}
+
+static gboolean
+font_description_style_equal (const PangoFontDescription *a,
+ const PangoFontDescription *b)
+{
+ return (pango_font_description_get_weight (a) == pango_font_description_get_weight (b) &&
+ pango_font_description_get_style (a) == pango_font_description_get_style (b) &&
+ pango_font_description_get_stretch (a) == pango_font_description_get_stretch (b) &&
+ pango_font_description_get_variant (a) == pango_font_description_get_variant (b));
+}
+
+static void
+gtk_font_button_update_font_data (GtkFontButton *font_button)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+ PangoFontFamily **families;
+ PangoFontFace **faces;
+ gint n_families, n_faces, i;
+ const gchar *family;
+
+ g_assert (priv->font_desc != NULL);
+
+ priv->fontname = pango_font_description_to_string (priv->font_desc);
+
+ family = pango_font_description_get_family (priv->font_desc);
+ if (family == NULL)
+ return;
+
+ n_families = 0;
+ families = NULL;
+ pango_context_list_families (gtk_widget_get_pango_context (GTK_WIDGET (font_button)),
+ &families, &n_families);
+ n_faces = 0;
+ faces = NULL;
+ for (i = 0; i < n_families; i++)
+ {
+ const gchar *name = pango_font_family_get_name (families[i]);
+
+ if (!g_ascii_strcasecmp (name, family))
+ {
+ priv->font_family = g_object_ref (families[i]);
+
+ pango_font_family_list_faces (families[i], &faces, &n_faces);
+ break;
+ }
+ }
+ g_free (families);
+
+ for (i = 0; i < n_faces; i++)
+ {
+ PangoFontDescription *tmp_desc = pango_font_face_describe (faces[i]);
+
+ if (font_description_style_equal (tmp_desc, priv->font_desc))
+ {
+ priv->font_face = g_object_ref (faces[i]);
+
+ pango_font_description_free (tmp_desc);
+ break;
+ }
+ else
+ pango_font_description_free (tmp_desc);
+ }
+
+ g_free (faces);
+}
+
+static gchar *
+gtk_font_button_get_preview_text (GtkFontButton *font_button)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_dialog)
+ return gtk_font_chooser_get_preview_text (GTK_FONT_CHOOSER (priv->font_dialog));
+
+ return g_strdup (priv->preview_text);
+}
+
+static void
+gtk_font_button_set_preview_text (GtkFontButton *font_button,
+ const gchar *preview_text)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_dialog)
+ {
+ gtk_font_chooser_set_preview_text (GTK_FONT_CHOOSER (priv->font_dialog),
+ preview_text);
+ return;
+ }
+
+ g_free (priv->preview_text);
+ priv->preview_text = g_strdup (preview_text);
+}
+
+
+static gboolean
+gtk_font_button_get_show_preview_entry (GtkFontButton *font_button)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_dialog)
+ return gtk_font_chooser_get_show_preview_entry (GTK_FONT_CHOOSER (priv->font_dialog));
+
+ return priv->show_preview_entry;
+}
+
+static void
+gtk_font_button_set_show_preview_entry (GtkFontButton *font_button,
+ gboolean show)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_dialog)
+ gtk_font_chooser_set_show_preview_entry (GTK_FONT_CHOOSER (priv->font_dialog), show);
+ else
+ priv->show_preview_entry = show != FALSE;
+}
+
+static PangoFontFamily *
+gtk_font_button_font_chooser_get_font_family (GtkFontChooser *chooser)
+{
+ GtkFontButton *font_button = GTK_FONT_BUTTON (chooser);
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ return priv->font_family;
+}
+
+static PangoFontFace *
+gtk_font_button_font_chooser_get_font_face (GtkFontChooser *chooser)
+{
+ GtkFontButton *font_button = GTK_FONT_BUTTON (chooser);
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ return priv->font_face;
+}
+
+static int
+gtk_font_button_font_chooser_get_font_size (GtkFontChooser *chooser)
+{
+ GtkFontButton *font_button = GTK_FONT_BUTTON (chooser);
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ return priv->font_size;
+}
+
+static void
+gtk_font_button_font_chooser_set_filter_func (GtkFontChooser *chooser,
+ GtkFontFilterFunc filter_func,
+ gpointer filter_data,
+ GDestroyNotify data_destroy)
+{
+ GtkFontButton *font_button = GTK_FONT_BUTTON (chooser);
+ GtkFontButtonPrivate *priv = font_button->priv;
+
+ if (priv->font_dialog)
+ {
+ gtk_font_chooser_set_filter_func (GTK_FONT_CHOOSER (priv->font_dialog),
+ filter_func,
+ filter_data,
+ data_destroy);
+ return;
+ }
+
+ clear_font_filter_data (font_button);
+ priv->font_filter = filter_func;
+ priv->font_filter_data = filter_data;
+ priv->font_filter_data_destroy = data_destroy;
+}
+
+static void
+gtk_font_button_take_font_desc (GtkFontButton *font_button,
+ PangoFontDescription *font_desc)
+{
+ GtkFontButtonPrivate *priv = font_button->priv;
+ GObject *object = G_OBJECT (font_button);
+
+ if (priv->font_desc && font_desc &&
+ pango_font_description_equal (priv->font_desc, font_desc))
+ {
+ pango_font_description_free (font_desc);
+ return;
+ }
+
+ g_object_freeze_notify (object);
+
+ clear_font_data (font_button);
+
+ if (font_desc)
+ priv->font_desc = font_desc; /* adopted */
+ else
+ priv->font_desc = pango_font_description_from_string (_("Sans 12"));
+
+ if (pango_font_description_get_size_is_absolute (priv->font_desc))
+ priv->font_size = pango_font_description_get_size (priv->font_desc);
+ else
+ priv->font_size = pango_font_description_get_size (priv->font_desc) / PANGO_SCALE;
+
+ gtk_font_button_update_font_data (font_button);
+ gtk_font_button_update_font_info (font_button);
+
+ if (priv->font_dialog)
+ gtk_font_chooser_set_font_desc (GTK_FONT_CHOOSER (priv->font_dialog),
+ priv->font_desc);
+
+ g_object_notify (G_OBJECT (font_button), "font");
+ g_object_notify (G_OBJECT (font_button), "font-desc");
+ g_object_notify (G_OBJECT (font_button), "font-name");
+
+ g_object_thaw_notify (object);
+}
+
+static const PangoFontDescription *
+gtk_font_button_get_font_desc (GtkFontButton *font_button)
+{
+ return font_button->priv->font_desc;
+}
+
+static void
+gtk_font_button_font_chooser_notify (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ /* We do not forward the notification of the "font" property to the dialog! */
+ if (pspec->name == I_("preview-text") ||
+ pspec->name == I_("show-preview-entry"))
+ g_object_notify_by_pspec (user_data, pspec);
+}
+
+static void
+gtk_font_button_font_chooser_iface_init (GtkFontChooserIface *iface)
+{
+ iface->get_font_family = gtk_font_button_font_chooser_get_font_family;
+ iface->get_font_face = gtk_font_button_font_chooser_get_font_face;
+ iface->get_font_size = gtk_font_button_font_chooser_get_font_size;
+ iface->set_filter_func = gtk_font_button_font_chooser_set_filter_func;
+}
+
+G_DEFINE_TYPE_WITH_CODE (GtkFontButton, gtk_font_button, GTK_TYPE_BUTTON,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_FONT_CHOOSER,
+ gtk_font_button_font_chooser_iface_init))
static void
gtk_font_button_class_init (GtkFontButtonClass *klass)
klass->font_set = NULL;
+ _gtk_font_chooser_install_properties (gobject_class);
+
/**
* GtkFontButton:title:
*
- * The title of the font selection dialog.
+ * The title of the font chooser dialog.
*
* Since: 2.4
*/
PROP_TITLE,
g_param_spec_string ("title",
P_("Title"),
- P_("The title of the font selection dialog"),
+ P_("The title of the font chooser dialog"),
_("Pick a Font"),
(GTK_PARAM_READABLE |
GTK_PARAM_WRITABLE)));
static void
gtk_font_button_init (GtkFontButton *font_button)
{
- font_button->priv = GTK_FONT_BUTTON_GET_PRIVATE (font_button);
+ font_button->priv = G_TYPE_INSTANCE_GET_PRIVATE (font_button,
+ GTK_TYPE_FONT_BUTTON,
+ GtkFontButtonPrivate);
/* Initialize fields */
- font_button->priv->fontname = g_strdup (_("Sans 12"));
font_button->priv->use_font = FALSE;
font_button->priv->use_size = FALSE;
font_button->priv->show_style = TRUE;
font_button->priv->show_size = TRUE;
+ font_button->priv->show_preview_entry = FALSE;
font_button->priv->font_dialog = NULL;
+ font_button->priv->font_family = NULL;
+ font_button->priv->font_face = NULL;
+ font_button->priv->font_size = -1;
font_button->priv->title = g_strdup (_("Pick a Font"));
font_button->priv->inside = gtk_font_button_create_inside (font_button);
gtk_container_add (GTK_CONTAINER (font_button), font_button->priv->inside);
- gtk_font_button_update_font_info (font_button);
+ gtk_font_button_take_font_desc (font_button, NULL);
}
-
static void
gtk_font_button_finalize (GObject *object)
{
gtk_widget_destroy (font_button->priv->font_dialog);
font_button->priv->font_dialog = NULL;
- g_free (font_button->priv->fontname);
- font_button->priv->fontname = NULL;
-
g_free (font_button->priv->title);
font_button->priv->title = NULL;
-
+
+ clear_font_data (font_button);
+ clear_font_filter_data (font_button);
+
+ g_free (font_button->priv->preview_text);
+ font_button->priv->preview_text = NULL;
+
G_OBJECT_CLASS (gtk_font_button_parent_class)->finalize (object);
}
GParamSpec *pspec)
{
GtkFontButton *font_button = GTK_FONT_BUTTON (object);
-
+
switch (param_id)
{
+ case GTK_FONT_CHOOSER_PROP_PREVIEW_TEXT:
+ gtk_font_button_set_preview_text (font_button, g_value_get_string (value));
+ break;
+ case GTK_FONT_CHOOSER_PROP_SHOW_PREVIEW_ENTRY:
+ gtk_font_button_set_show_preview_entry (font_button, g_value_get_boolean (value));
+ break;
case PROP_TITLE:
gtk_font_button_set_title (font_button, g_value_get_string (value));
break;
+ case GTK_FONT_CHOOSER_PROP_FONT_DESC:
+ gtk_font_button_take_font_desc (font_button, g_value_dup_boxed (value));
+ break;
+ case GTK_FONT_CHOOSER_PROP_FONT:
case PROP_FONT_NAME:
gtk_font_button_set_font_name (font_button, g_value_get_string (value));
break;
switch (param_id)
{
+ case GTK_FONT_CHOOSER_PROP_PREVIEW_TEXT:
+ g_value_set_string (value, gtk_font_button_get_preview_text (font_button));
+ break;
+ case GTK_FONT_CHOOSER_PROP_SHOW_PREVIEW_ENTRY:
+ g_value_set_boolean (value, gtk_font_button_get_show_preview_entry (font_button));
+ break;
case PROP_TITLE:
g_value_set_string (value, gtk_font_button_get_title (font_button));
break;
+ case GTK_FONT_CHOOSER_PROP_FONT_DESC:
+ g_value_set_boxed (value, gtk_font_button_get_font_desc (font_button));
+ break;
+ case GTK_FONT_CHOOSER_PROP_FONT:
case PROP_FONT_NAME:
g_value_set_string (value, gtk_font_button_get_font_name (font_button));
break;
/**
* gtk_font_button_new_with_font:
- * @fontname: Name of font to display in font selection dialog
+ * @fontname: Name of font to display in font chooser dialog
*
* Creates a new font picker widget.
*
/**
* gtk_font_button_set_title:
* @font_button: a #GtkFontButton
- * @title: a string containing the font selection dialog title
+ * @title: a string containing the font chooser dialog title
*
- * Sets the title for the font selection dialog.
+ * Sets the title for the font chooser dialog.
*
* Since: 2.4
*/
* gtk_font_button_get_title:
* @font_button: a #GtkFontButton
*
- * Retrieves the title of the font selection dialog.
+ * Retrieves the title of the font chooser dialog.
*
* Returns: an internal copy of the title string which must not be freed.
*
* Since: 2.4
*/
-G_CONST_RETURN gchar*
+const gchar*
gtk_font_button_get_title (GtkFontButton *font_button)
{
g_return_val_if_fail (GTK_IS_FONT_BUTTON (font_button), NULL);
{
font_button->priv->use_font = use_font;
- if (use_font)
- gtk_font_button_label_use_font (font_button);
- else
- gtk_widget_set_style (font_button->priv->font_label, NULL);
+ gtk_font_button_label_use_font (font_button);
- g_object_notify (G_OBJECT (font_button), "use-font");
+ g_object_notify (G_OBJECT (font_button), "use-font");
}
}
*/
void
gtk_font_button_set_use_size (GtkFontButton *font_button,
- gboolean use_size)
+ gboolean use_size)
{
g_return_if_fail (GTK_IS_FONT_BUTTON (font_button));
{
font_button->priv->use_size = use_size;
- if (font_button->priv->use_font)
- gtk_font_button_label_use_font (font_button);
+ gtk_font_button_label_use_font (font_button);
g_object_notify (G_OBJECT (font_button), "use-size");
}
* gtk_font_button_get_font_name:
* @font_button: a #GtkFontButton
*
- * Retrieves the name of the currently selected font.
+ * Retrieves the name of the currently selected font. This name includes
+ * style and size information as well. If you want to render something
+ * with the font, use this string with pango_font_description_from_string() .
+ * If you're interested in peeking certain values (family name,
+ * style, size, weight) just query these properties from the
+ * #PangoFontDescription object.
*
* Returns: an internal copy of the font name which must not be freed.
*
* Since: 2.4
*/
-G_CONST_RETURN gchar *
+const gchar *
gtk_font_button_get_font_name (GtkFontButton *font_button)
{
g_return_val_if_fail (GTK_IS_FONT_BUTTON (font_button), NULL);
-
+
return font_button->priv->fontname;
}
/**
* gtk_font_button_set_font_name:
* @font_button: a #GtkFontButton
- * @fontname: Name of font to display in font selection dialog
+ * @fontname: Name of font to display in font chooser dialog
*
* Sets or updates the currently-displayed font in font picker dialog.
*
- * Returns: Return value of gtk_font_selection_dialog_set_font_name() if the
- * font selection dialog exists, otherwise %FALSE.
+ * Returns: %TRUE
*
* Since: 2.4
*/
gtk_font_button_set_font_name (GtkFontButton *font_button,
const gchar *fontname)
{
- gboolean result;
- gchar *old_fontname;
+ PangoFontDescription *font_desc;
g_return_val_if_fail (GTK_IS_FONT_BUTTON (font_button), FALSE);
g_return_val_if_fail (fontname != NULL, FALSE);
-
- if (g_ascii_strcasecmp (font_button->priv->fontname, fontname))
- {
- old_fontname = font_button->priv->fontname;
- font_button->priv->fontname = g_strdup (fontname);
- g_free (old_fontname);
- }
-
- gtk_font_button_update_font_info (font_button);
-
- if (font_button->priv->font_dialog)
- result = gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (font_button->priv->font_dialog),
- font_button->priv->fontname);
- else
- result = FALSE;
- g_object_notify (G_OBJECT (font_button), "font-name");
+ font_desc = pango_font_description_from_string (fontname);
+ gtk_font_button_take_font_desc (font_button, font_desc);
- return result;
+ return TRUE;
}
static void
gtk_font_button_clicked (GtkButton *button)
{
- GtkFontSelectionDialog *font_dialog;
- GtkFontButton *font_button = GTK_FONT_BUTTON (button);
+ GtkFontChooser *font_dialog;
+ GtkFontButton *font_button = GTK_FONT_BUTTON (button);
+ GtkFontButtonPrivate *priv = font_button->priv;
if (!font_button->priv->font_dialog)
{
GtkWidget *parent;
parent = gtk_widget_get_toplevel (GTK_WIDGET (font_button));
-
- font_button->priv->font_dialog = gtk_font_selection_dialog_new (font_button->priv->title);
-
- font_dialog = GTK_FONT_SELECTION_DIALOG (font_button->priv->font_dialog);
-
- if (GTK_WIDGET_TOPLEVEL (parent) && GTK_IS_WINDOW (parent))
+
+ priv->font_dialog = gtk_font_chooser_dialog_new (priv->title, NULL);
+ font_dialog = GTK_FONT_CHOOSER (font_button->priv->font_dialog);
+
+ gtk_font_chooser_set_show_preview_entry (font_dialog, priv->show_preview_entry);
+
+ if (priv->preview_text)
+ {
+ gtk_font_chooser_set_preview_text (font_dialog, priv->preview_text);
+ g_free (priv->preview_text);
+ priv->preview_text = NULL;
+ }
+
+ if (priv->font_filter)
+ {
+ gtk_font_chooser_set_filter_func (font_dialog,
+ priv->font_filter,
+ priv->font_filter_data,
+ priv->font_filter_data_destroy);
+ priv->font_filter = NULL;
+ priv->font_filter_data = NULL;
+ priv->font_filter_data_destroy = NULL;
+ }
+
+ if (gtk_widget_is_toplevel (parent) && GTK_IS_WINDOW (parent))
{
if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (font_dialog)))
- gtk_window_set_transient_for (GTK_WINDOW (font_dialog), GTK_WINDOW (parent));
-
- gtk_window_set_modal (GTK_WINDOW (font_dialog),
- gtk_window_get_modal (GTK_WINDOW (parent)));
- }
-
- g_signal_connect (font_dialog->ok_button, "clicked",
- G_CALLBACK (dialog_ok_clicked), font_button);
- g_signal_connect (font_dialog->cancel_button, "clicked",
- G_CALLBACK (dialog_cancel_clicked), font_button);
+ gtk_window_set_transient_for (GTK_WINDOW (font_dialog), GTK_WINDOW (parent));
+
+ gtk_window_set_modal (GTK_WINDOW (font_dialog),
+ gtk_window_get_modal (GTK_WINDOW (parent)));
+ }
+
+ g_signal_connect (font_dialog, "notify",
+ G_CALLBACK (gtk_font_button_font_chooser_notify), button);
+
+ g_signal_connect (font_dialog, "response",
+ G_CALLBACK (response_cb), font_button);
+
g_signal_connect (font_dialog, "destroy",
G_CALLBACK (dialog_destroy), font_button);
}
- if (!GTK_WIDGET_VISIBLE (font_button->priv->font_dialog))
+ if (!gtk_widget_get_visible (font_button->priv->font_dialog))
{
- font_dialog = GTK_FONT_SELECTION_DIALOG (font_button->priv->font_dialog);
-
- gtk_font_selection_dialog_set_font_name (font_dialog, font_button->priv->fontname);
-
+ font_dialog = GTK_FONT_CHOOSER (font_button->priv->font_dialog);
+ gtk_font_chooser_set_font_desc (font_dialog, font_button->priv->font_desc);
}
gtk_window_present (GTK_WINDOW (font_button->priv->font_dialog));
}
+
static void
-dialog_ok_clicked (GtkWidget *widget,
- gpointer data)
+response_cb (GtkDialog *dialog,
+ gint response_id,
+ gpointer data)
{
GtkFontButton *font_button = GTK_FONT_BUTTON (data);
-
+ GtkFontButtonPrivate *priv = font_button->priv;
+ GtkFontChooser *font_chooser;
+ GObject *object;
+
gtk_widget_hide (font_button->priv->font_dialog);
-
- g_free (font_button->priv->fontname);
- font_button->priv->fontname = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (font_button->priv->font_dialog));
-
+
+ if (response_id != GTK_RESPONSE_OK)
+ return;
+
+ font_chooser = GTK_FONT_CHOOSER (priv->font_dialog);
+ object = G_OBJECT (font_chooser);
+
+ g_object_freeze_notify (object);
+
+ clear_font_data (font_button);
+
+ priv->font_desc = gtk_font_chooser_get_font_desc (font_chooser);
+ if (priv->font_desc)
+ priv->fontname = pango_font_description_to_string (priv->font_desc);
+ priv->font_family = gtk_font_chooser_get_font_family (font_chooser);
+ if (priv->font_family)
+ g_object_ref (priv->font_family);
+ priv->font_face = gtk_font_chooser_get_font_face (font_chooser);
+ if (priv->font_face)
+ g_object_ref (priv->font_face);
+ priv->font_size = gtk_font_chooser_get_font_size (font_chooser);
+
/* Set label font */
gtk_font_button_update_font_info (font_button);
+ g_object_notify (G_OBJECT (font_button), "font");
+ g_object_notify (G_OBJECT (font_button), "font-desc");
g_object_notify (G_OBJECT (font_button), "font-name");
-
- /* Emit font_set signal */
- g_signal_emit (font_button, font_button_signals[FONT_SET], 0);
-}
+ g_object_thaw_notify (object);
-static void
-dialog_cancel_clicked (GtkWidget *widget,
- gpointer data)
-{
- GtkFontButton *font_button = GTK_FONT_BUTTON (data);
-
- gtk_widget_hide (font_button->priv->font_dialog);
+ /* Emit font_set signal */
+ g_signal_emit (font_button, font_button_signals[FONT_SET], 0);
}
static void
dialog_destroy (GtkWidget *widget,
- gpointer data)
+ gpointer data)
{
GtkFontButton *font_button = GTK_FONT_BUTTON (data);
gtk_widget_push_composite_child ();
- widget = gtk_hbox_new (FALSE, 0);
-
+ widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+
font_button->priv->font_label = gtk_label_new (_("Font"));
gtk_label_set_justify (GTK_LABEL (font_button->priv->font_label), GTK_JUSTIFY_LEFT);
if (font_button->priv->show_size)
{
- gtk_box_pack_start (GTK_BOX (widget), gtk_vseparator_new (), FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (widget), gtk_separator_new (GTK_ORIENTATION_VERTICAL), FALSE, FALSE, 0);
font_button->priv->size_label = gtk_label_new ("14");
gtk_box_pack_start (GTK_BOX (widget), font_button->priv->size_label, FALSE, FALSE, 5);
}
{
PangoFontDescription *desc;
- if (!font_button->priv->use_font)
- return;
-
- desc = pango_font_description_from_string (font_button->priv->fontname);
-
- if (!font_button->priv->use_size)
- pango_font_description_unset_fields (desc, PANGO_FONT_MASK_SIZE);
+ if (font_button->priv->use_font)
+ {
+ desc = pango_font_description_copy (font_button->priv->font_desc);
- gtk_widget_modify_font (font_button->priv->font_label, desc);
+ if (!font_button->priv->use_size)
+ pango_font_description_unset_fields (desc, PANGO_FONT_MASK_SIZE);
+ }
+ else
+ desc = NULL;
- pango_font_description_free (desc);
-}
+ gtk_widget_override_font (font_button->priv->font_label, desc);
-static gboolean
-font_description_style_equal (const PangoFontDescription *a,
- const PangoFontDescription *b)
-{
- return (pango_font_description_get_weight (a) == pango_font_description_get_weight (b) &&
- pango_font_description_get_style (a) == pango_font_description_get_style (b) &&
- pango_font_description_get_stretch (a) == pango_font_description_get_stretch (b) &&
- pango_font_description_get_variant (a) == pango_font_description_get_variant (b));
+ if (desc)
+ pango_font_description_free (desc);
}
static void
gtk_font_button_update_font_info (GtkFontButton *font_button)
{
- PangoFontDescription *desc;
- const gchar *family;
- gchar *style;
+ GtkFontButtonPrivate *priv = font_button->priv;
gchar *family_style;
-
- desc = pango_font_description_from_string (font_button->priv->fontname);
- family = pango_font_description_get_family (desc);
-
-#if 0
- /* This gives the wrong names, e.g. Italic when the font selection
- * dialog displayed Oblique.
- */
- pango_font_description_unset_fields (desc, PANGO_FONT_MASK_FAMILY | PANGO_FONT_MASK_SIZE);
- style = pango_font_description_to_string (desc);
- gtk_label_set_text (GTK_LABEL (font_button->priv->style_label), style);
-#endif
- style = NULL;
- if (font_button->priv->show_style && family)
+ g_assert (priv->font_desc != NULL);
+
+ if (priv->show_style)
{
- PangoFontFamily **families;
- PangoFontFace **faces;
- gint n_families, n_faces, i;
-
- n_families = 0;
- families = NULL;
- pango_context_list_families (gtk_widget_get_pango_context (GTK_WIDGET (font_button)),
- &families, &n_families);
- n_faces = 0;
- faces = NULL;
- for (i = 0; i < n_families; i++)
- {
- const gchar *name = pango_font_family_get_name (families[i]);
-
- if (!g_ascii_strcasecmp (name, family))
- {
- pango_font_family_list_faces (families[i], &faces, &n_faces);
- break;
- }
- }
- g_free (families);
-
- for (i = 0; i < n_faces; i++)
- {
- PangoFontDescription *tmp_desc = pango_font_face_describe (faces[i]);
-
- if (font_description_style_equal (tmp_desc, desc))
- {
- style = g_strdup (pango_font_face_get_face_name (faces[i]));
- pango_font_description_free (tmp_desc);
- break;
- }
- else
- pango_font_description_free (tmp_desc);
- }
- g_free (faces);
- }
+ PangoFontDescription *desc = pango_font_description_copy_static (priv->font_desc);
- if (style == NULL || !g_ascii_strcasecmp (style, "Regular"))
- family_style = g_strdup (family);
+ pango_font_description_unset_fields (desc, PANGO_FONT_MASK_SIZE);
+ family_style = pango_font_description_to_string (desc);
+ pango_font_description_free (desc);
+ }
else
- family_style = g_strdup_printf ("%s %s", family, style);
-
+ family_style = g_strdup (pango_font_description_get_family (priv->font_desc));
+
gtk_label_set_text (GTK_LABEL (font_button->priv->font_label), family_style);
-
- g_free (style);
g_free (family_style);
if (font_button->priv->show_size)
{
- gchar *size = g_strdup_printf ("%g",
- pango_font_description_get_size (desc) / (double)PANGO_SCALE);
+ /* mirror Pango, which doesn't translate this either */
+ gchar *size = g_strdup_printf ("%g%s",
+ pango_font_description_get_size (priv->font_desc) / (double)PANGO_SCALE,
+ pango_font_description_get_size_is_absolute (priv->font_desc) ? "px" : "");
gtk_label_set_text (GTK_LABEL (font_button->priv->size_label), size);
}
gtk_font_button_label_use_font (font_button);
-
- pango_font_description_free (desc);
}
-
-#define __GTK_FONT_BUTTON_C__
-#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff