PROP_HAS_PALETTE,
PROP_HAS_OPACITY_CONTROL,
PROP_CURRENT_COLOR,
- PROP_CURRENT_ALPHA
+ PROP_CURRENT_ALPHA,
+ PROP_CURRENT_RGBA
};
enum {
P_("The current opacity value (0 fully transparent, 65535 fully opaque)"),
0, 65535, 65535,
GTK_PARAM_READWRITE));
-
+
+ /**
+ * GtkColorSelection:current-rgba
+ *
+ * The current RGBA color.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_CURRENT_RGBA,
+ g_param_spec_boxed ("current-rgba",
+ P_("Current RGBA"),
+ P_("The current RGBA color"),
+ GDK_TYPE_RGBA,
+ GTK_PARAM_READWRITE));
+
color_selection_signals[COLOR_CHANGED] =
g_signal_new (I_("color-changed"),
G_OBJECT_CLASS_TYPE (gobject_class),
priv->default_set = FALSE;
priv->default_alpha_set = FALSE;
- top_hbox = gtk_hbox_new (FALSE, 12);
+ top_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_pack_start (GTK_BOX (colorsel), top_hbox, FALSE, FALSE, 0);
- vbox = gtk_vbox_new (FALSE, 6);
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
priv->triangle_colorsel = gtk_hsv_new ();
g_signal_connect (priv->triangle_colorsel, "changed",
G_CALLBACK (hsv_changed), colorsel);
gtk_widget_set_tooltip_text (priv->triangle_colorsel,
_("Select the color you want from the outer ring. Select the darkness or lightness of that color using the inner triangle."));
- hbox = gtk_hbox_new (FALSE, 6);
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
frame = gtk_frame_new (NULL);
gtk_widget_set_tooltip_text (button,
_("Click the eyedropper, then click a color anywhere on your screen to select that color."));
- top_right_vbox = gtk_vbox_new (FALSE, 6);
+ top_right_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start (GTK_BOX (top_hbox), top_right_vbox, FALSE, FALSE, 0);
table = gtk_table_new (8, 6, FALSE);
gtk_box_pack_start (GTK_BOX (top_right_vbox), table, FALSE, FALSE, 0);
_("Amount of green light in the color."));
make_label_spinbutton (colorsel, &priv->blue_spinbutton, _("_Blue:"), table, 6, 2, COLORSEL_BLUE,
_("Amount of blue light in the color."));
- gtk_table_attach_defaults (GTK_TABLE (table), gtk_hseparator_new (), 0, 8, 3, 4);
+ gtk_table_attach_defaults (GTK_TABLE (table), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL), 0, 8, 3, 4);
priv->opacity_label = gtk_label_new_with_mnemonic (_("Op_acity:"));
gtk_misc_set_alignment (GTK_MISC (priv->opacity_label), 0.0, 0.5);
gtk_table_attach_defaults (GTK_TABLE (table), priv->opacity_label, 0, 1, 4, 5);
adjust = gtk_adjustment_new (0.0, 0.0, 255.0, 1.0, 1.0, 0.0);
g_object_set_data (G_OBJECT (adjust), I_("COLORSEL"), colorsel);
- priv->opacity_slider = gtk_hscale_new (adjust);
+ priv->opacity_slider = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, adjust);
gtk_widget_set_tooltip_text (priv->opacity_slider,
_("Transparency of the color."));
gtk_label_set_mnemonic_widget (GTK_LABEL (priv->opacity_label),
}
}
set_selected_palette (colorsel, 0, 0);
- priv->palette_frame = gtk_vbox_new (FALSE, 6);
+ priv->palette_frame = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
label = gtk_label_new_with_mnemonic (_("_Palette:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (priv->palette_frame), label, FALSE, FALSE, 0);
case PROP_CURRENT_ALPHA:
gtk_color_selection_set_current_alpha (colorsel, g_value_get_uint (value));
break;
+ case PROP_CURRENT_RGBA:
+ gtk_color_selection_set_current_rgba (colorsel, g_value_get_boxed (value));
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_CURRENT_ALPHA:
g_value_set_uint (value, gtk_color_selection_get_current_alpha (colorsel));
break;
+ case PROP_CURRENT_RGBA:
+ {
+ GdkRGBA rgba;
+
+ gtk_color_selection_get_current_rgba (colorsel, &rgba);
+ g_value_set_boxed (value, &rgba);
+ }
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
priv = colorsel->private_data;
- priv->sample_area = gtk_hbox_new (FALSE, 0);
+ priv->sample_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
priv->old_sample = gtk_drawing_area_new ();
priv->cur_sample = gtk_drawing_area_new ();
return priv->has_opacity ? UNSCALE (priv->old_color[COLORSEL_OPACITY]) : 65535;
}
+/**
+ * gtk_color_selection_set_current_rgba:
+ * @colorsel: a #GtkColorSelection.
+ * @rgba: A #GdkRGBA to set the current color with
+ *
+ * Sets the current color to be @rgba. The first time this is called, it will
+ * also set the original color to be @rgba too.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_color_selection_set_current_rgba (GtkColorSelection *colorsel,
+ const GdkRGBA *rgba)
+{
+ GtkColorSelectionPrivate *priv;
+ gint i;
+
+ g_return_if_fail (GTK_IS_COLOR_SELECTION (colorsel));
+ g_return_if_fail (rgba != NULL);
+
+ priv = colorsel->private_data;
+ priv->changing = TRUE;
+
+ priv->color[COLORSEL_RED] = CLAMP (rgba->red, 0, 1);
+ priv->color[COLORSEL_GREEN] = CLAMP (rgba->green, 0, 1);
+ priv->color[COLORSEL_BLUE] = CLAMP (rgba->blue, 0, 1);
+ priv->color[COLORSEL_OPACITY] = CLAMP (rgba->alpha, 0, 1);
+
+ gtk_rgb_to_hsv (priv->color[COLORSEL_RED],
+ priv->color[COLORSEL_GREEN],
+ priv->color[COLORSEL_BLUE],
+ &priv->color[COLORSEL_HUE],
+ &priv->color[COLORSEL_SATURATION],
+ &priv->color[COLORSEL_VALUE]);
+
+ if (priv->default_set == FALSE)
+ {
+ for (i = 0; i < COLORSEL_NUM_CHANNELS; i++)
+ priv->old_color[i] = priv->color[i];
+ }
+
+ priv->default_set = TRUE;
+ update_color (colorsel);
+}
+
+/**
+ * gtk_color_selection_get_current_rgba:
+ * @colorsel: a #GtkColorSelection.
+ * @rgba: (out): a #GdkRGBA to fill in with the current color.
+ *
+ * Sets @rgba to be the current color in the GtkColorSelection widget.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_color_selection_get_current_rgba (GtkColorSelection *colorsel,
+ GdkRGBA *rgba)
+{
+ GtkColorSelectionPrivate *priv;
+
+ g_return_if_fail (GTK_IS_COLOR_SELECTION (colorsel));
+ g_return_if_fail (rgba != NULL);
+
+ priv = colorsel->private_data;
+ rgba->red = priv->color[COLORSEL_RED];
+ rgba->green = priv->color[COLORSEL_GREEN];
+ rgba->blue = priv->color[COLORSEL_BLUE];
+ rgba->alpha = (priv->has_opacity) ? priv->color[COLORSEL_OPACITY] : 1;
+}
+
+/**
+ * gtk_color_selection_set_previous_rgba:
+ * @colorsel: a #GtkColorSelection.
+ * @rgba: a #GdkRGBA to set the previous color with
+ *
+ * Sets the 'previous' color to be @rgba. This function should be called with
+ * some hesitations, as it might seem confusing to have that color change.
+ * Calling gtk_color_selection_set_current_rgba() will also set this color the first
+ * time it is called.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_color_selection_set_previous_rgba (GtkColorSelection *colorsel,
+ const GdkRGBA *rgba)
+{
+ GtkColorSelectionPrivate *priv;
+
+ g_return_if_fail (GTK_IS_COLOR_SELECTION (colorsel));
+ g_return_if_fail (rgba != NULL);
+
+ priv = colorsel->private_data;
+ priv->changing = TRUE;
+
+ priv->old_color[COLORSEL_RED] = CLAMP (rgba->red, 0, 1);
+ priv->old_color[COLORSEL_GREEN] = CLAMP (rgba->green, 0, 1);
+ priv->old_color[COLORSEL_BLUE] = CLAMP (rgba->blue, 0, 1);
+ priv->old_color[COLORSEL_OPACITY] = CLAMP (rgba->alpha, 0, 1);
+
+ gtk_rgb_to_hsv (priv->old_color[COLORSEL_RED],
+ priv->old_color[COLORSEL_GREEN],
+ priv->old_color[COLORSEL_BLUE],
+ &priv->old_color[COLORSEL_HUE],
+ &priv->old_color[COLORSEL_SATURATION],
+ &priv->old_color[COLORSEL_VALUE]);
+
+ color_sample_update_samples (colorsel);
+ priv->default_set = TRUE;
+ priv->changing = FALSE;
+}
+
+/**
+ * gtk_color_selection_get_previous_rgba:
+ * @colorsel: a #GtkColorSelection.
+ * @rgba: a #GdkRGBA to fill in with the original color value.
+ *
+ * Fills @rgba in with the original color value.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_color_selection_get_previous_rgba (GtkColorSelection *colorsel,
+ GdkRGBA *rgba)
+{
+ GtkColorSelectionPrivate *priv;
+
+ g_return_if_fail (GTK_IS_COLOR_SELECTION (colorsel));
+ g_return_if_fail (rgba != NULL);
+
+ priv = colorsel->private_data;
+ rgba->red = priv->old_color[COLORSEL_RED];
+ rgba->green = priv->old_color[COLORSEL_GREEN];
+ rgba->blue = priv->old_color[COLORSEL_BLUE];
+ rgba->alpha = (priv->has_opacity) ? priv->old_color[COLORSEL_OPACITY] : 1;
+}
+
/**
* gtk_color_selection_set_palette_color:
* @colorsel: a #GtkColorSelection.