*/
/*
- * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * Modified by the GTK+ Team and others 1997-2001. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
LAST_SIGNAL
};
+enum {
+ PROP_0,
+ PROP_HAS_PALETTE,
+ PROP_HAS_OPACITY_CONTROL,
+ PROP_CURRENT_COLOR,
+ PROP_CURRENT_ALPHA,
+};
+
enum {
COLORSEL_RED = 0,
COLORSEL_GREEN = 1,
static void gtk_color_selection_destroy (GtkObject *object);
static void gtk_color_selection_finalize (GObject *object);
static void update_color (GtkColorSelection *colorsel);
+static void gtk_color_selection_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_color_selection_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
static gint gtk_color_selection_get_palette_size (GtkColorSelection *colorsel);
static gboolean gtk_color_selection_get_palette_color (GtkColorSelection *colorsel,
gtk_box_pack_start (GTK_BOX (priv->sample_area), priv->cur_sample,
TRUE, TRUE, 0);
- gtk_signal_connect(GTK_OBJECT (priv->old_sample), "expose_event",
- GTK_SIGNAL_FUNC (color_old_sample_expose),
- colorsel);
- gtk_signal_connect(GTK_OBJECT (priv->cur_sample), "expose_event",
- GTK_SIGNAL_FUNC (color_cur_sample_expose),
- colorsel);
+ gtk_signal_connect (GTK_OBJECT (priv->old_sample), "expose_event",
+ GTK_SIGNAL_FUNC (color_old_sample_expose),
+ colorsel);
+ gtk_signal_connect (GTK_OBJECT (priv->cur_sample), "expose_event",
+ GTK_SIGNAL_FUNC (color_cur_sample_expose),
+ colorsel);
color_sample_setup_dnd (colorsel, priv->old_sample);
color_sample_setup_dnd (colorsel, priv->cur_sample);
*ptr = '0';
gtk_entry_set_text (GTK_ENTRY (priv->hex_entry), entryval);
priv->changing = FALSE;
+
+ g_object_freeze_notify (G_OBJECT (colorsel));
+ g_object_notify (G_OBJECT (colorsel), "current_color");
+ g_object_notify (G_OBJECT (colorsel), "current_alpha");
+ g_object_thaw_notify (G_OBJECT (colorsel));
}
object_class->destroy = gtk_color_selection_destroy;
gobject_class->finalize = gtk_color_selection_finalize;
+
+ gobject_class->set_property = gtk_color_selection_set_property;
+ gobject_class->get_property = gtk_color_selection_get_property;
+
+ g_object_class_install_property (gobject_class,
+ PROP_HAS_OPACITY_CONTROL,
+ g_param_spec_boolean ("has_opacity_control",
+ _("Has Opacity Control"),
+ _("Whether the color selector should allow setting opacity"),
+ FALSE,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+ g_object_class_install_property (gobject_class,
+ PROP_HAS_PALETTE,
+ g_param_spec_boolean ("has_palette",
+ _("Has palette"),
+ _("Whether a palette should be used"),
+ FALSE,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+ g_object_class_install_property (gobject_class,
+ PROP_CURRENT_COLOR,
+ g_param_spec_boxed ("current_color",
+ _("Current Color"),
+ _("The current color"),
+ GDK_TYPE_COLOR,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+ g_object_class_install_property (gobject_class,
+ PROP_CURRENT_ALPHA,
+ g_param_spec_uint ("current_alpha",
+ _("Current Alpha"),
+ _("The current opacity value (0 fully transparent, 65535 fully opaque)"),
+ 0, 65535, 65535,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
color_selection_signals[COLOR_CHANGED] =
gtk_signal_new ("color_changed",
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->opacity_label),
priv->opacity_slider);
gtk_scale_set_draw_value (GTK_SCALE (priv->opacity_slider), FALSE);
- gtk_signal_connect (GTK_OBJECT(adjust), "value_changed",
+ gtk_signal_connect (GTK_OBJECT (adjust), "value_changed",
GTK_SIGNAL_FUNC (adjustment_changed),
GINT_TO_POINTER (COLORSEL_OPACITY));
gtk_table_attach_defaults (GTK_TABLE (table), priv->opacity_slider, 1, 7, 4, 5);
gtk_widget_hide (priv->opacity_entry);
}
color_sample_draw_samples (colorsel);
+
+ g_object_notify (G_OBJECT (colorsel), "has_opacity_control");
}
}
gtk_widget_show (priv->palette_frame);
else
gtk_widget_hide (priv->palette_frame);
+
+ g_object_notify (G_OBJECT (colorsel), "has_palette");
}
}
{
ColorSelectionPrivate *priv;
gint i;
+ gboolean previous_changed;
g_return_if_fail (GTK_IS_COLOR_SELECTION (colorsel));
-
+
priv = colorsel->private_data;
priv->changing = TRUE;
priv->color[COLORSEL_RED] = color->red / 65535.0;
&priv->color[COLORSEL_VALUE]);
if (priv->default_set == FALSE)
{
+ previous_changed = TRUE;
for (i = 0; i < COLORSEL_NUM_CHANNELS; i++)
priv->old_color[i] = priv->color[i];
}
return (gtk_hsv_is_adjusting (GTK_HSV (priv->triangle_colorsel)));
}
+static void
+gtk_color_selection_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkColorSelection *colorsel = GTK_COLOR_SELECTION (object);
+
+ switch (prop_id)
+ {
+ case PROP_HAS_OPACITY_CONTROL:
+ gtk_color_selection_set_has_opacity_control (colorsel,
+ g_value_get_boolean (value));
+ break;
+ case PROP_HAS_PALETTE:
+ gtk_color_selection_set_has_palette (colorsel,
+ g_value_get_boolean (value));
+ break;
+ case PROP_CURRENT_COLOR:
+ gtk_color_selection_set_current_color (colorsel, g_value_get_boxed (value));
+ break;
+ case PROP_CURRENT_ALPHA:
+ gtk_color_selection_set_current_alpha (colorsel, g_value_get_uint (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+
+}
+
+static void
+gtk_color_selection_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkColorSelection *colorsel = GTK_COLOR_SELECTION (object);
+ GdkColor color;
+
+ switch (prop_id)
+ {
+ case PROP_HAS_OPACITY_CONTROL:
+ g_value_set_boolean (value, gtk_color_selection_get_has_opacity_control (colorsel));
+ break;
+ case PROP_HAS_PALETTE:
+ g_value_set_boolean (value, gtk_color_selection_get_has_palette (colorsel));
+ break;
+ case PROP_CURRENT_COLOR:
+ gtk_color_selection_get_current_color (colorsel, &color);
+ g_value_set_boxed (value, &color);
+ break;
+ case PROP_CURRENT_ALPHA:
+ g_value_set_uint (value, gtk_color_selection_get_current_alpha (colorsel));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
/**
* gtk_color_selection_palette_from_string:
projects / gtk4.git / commitdiff