Color selection dialog rewrite.

Wed May 10 16:38:17 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/Makefile.am docs/Changes-1.4.txt gtk/gtkcolorsel.[ch]
	gtk/gtkhsv.[ch]: Color selection dialog rewrite.

	(Original triangle color selector from Simon Budig
	<Simon.Budig@unix-ag.org>, Cleaned up and rewritten for GTK+ by
	from Jonathan, Havoc, and Federico. Merge into GTK+ done by David
	Santiago <mrcooger@cyberverse.com>)

	* gtk/gtkcolorseldialog.[ch]: Split color selection dialog
	out into a separate widget.

	* gtk/testgtk.c: Add some checkbuttons for toggling palette
	and opacity controls.

Wed May 10 16:08:09 2000  Owen Taylor  <otaylor@redhat.com>

	* configure.in (GTK_LIBS_EXTRA): Remove references to gobject that
	snuck in prematurely.

1 files changed, 83 insertions, 0 deletions

diff --git a/gtk/gtkhsv.h b/gtk/gtkhsv.h
new file mode 100644
index 0000000000..ffe6ff7fc0
--- /dev/null
+++ b/gtk/gtkhsv.h
@@ -0,0 +1,83 @@
+/* HSV color selector for GTK+
+ *
+ * Copyright (C) 1999 The Free Software Foundation
+ *
+ * Authors: Simon Budig <Simon.Budig@unix-ag.org> (original code)
+ *          Federico Mena-Quintero <federico@gimp.org> (cleanup for GTK+)
+ *          Jonathan Blandford <jrb@redhat.com> (cleanup for GTK+)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * 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,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_HSV_H__
+#define __GTK_HSV_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <gtk/gtkwidget.h>
+
+
+
+#define GTK_TYPE_HSV            (gtk_hsv_get_type ())
+#define GTK_HSV(obj)            (GTK_CHECK_CAST ((obj), GTK_TYPE_HSV, GtkHSV))
+#define GTK_HSV_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_HSV, GtkHSV))
+#define GTK_IS_HSV(obj)         (GTK_CHECK_TYPE ((obj), GTK_TYPE_HSV))
+#define GTK_IS_HSV_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_HSV))
+
+
+typedef struct _GtkHSV GtkHSV;
+typedef struct _GtkHSVClass GtkHSVClass;
+
+struct _GtkHSV {
+	GtkWidget widget;
+
+	/* Private data */
+	gpointer priv;
+};
+
+struct _GtkHSVClass {
+	GtkWidgetClass parent_class;
+
+	/* Notification signals */
+
+	void (* changed) (GtkHSV *hsv);
+};
+
+
+GtkType gtk_hsv_get_type (void);
+
+GtkWidget *gtk_hsv_new (void);
+
+void gtk_hsv_set_color (GtkHSV *hsv, double h, double s, double v);
+void gtk_hsv_get_color (GtkHSV *hsv, double *h, double *s, double *v);
+
+void gtk_hsv_set_metrics (GtkHSV *hsv, int size, int ring_width);
+void gtk_hsv_get_metrics (GtkHSV *hsv, int *size, int *ring_width);
+
+gboolean gtk_hsv_is_adjusting (GtkHSV *hsv);
+
+void gtk_hsv_to_rgb (double h, double s, double v, double *r, double *g, double *b);
+void gtk_rgb_to_hsv (double r, double g, double b, double *h, double *s, double *v);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif