gtk2/gtk/gtkhsv.h
Havoc Pennington 207e3bb977 make this somewhat key-navigable
2001-03-23  Havoc Pennington  <hp@pobox.com>

	* gtk/gtkhsv.c: make this somewhat key-navigable

	* gtk/gtkfontsel.c: mnemonics

	* gtk/gtkgamma.c: mnemonics

	* gtk/gtkcolorsel.c: add mnemonics to labels

2001-03-22  Havoc Pennington  <hp@pobox.com>

	Applied big patch from Seth Lytle to fix event handler return
	values, slightly modified.

	* gtk/gtkcalendar.c (gtk_calendar_button_press): return TRUE if
	handled.
	(gtk_calendar_key_press): return TRUE for GDK_space triggers
	select_day

	* gtk/gtkclist.c (gtk_clist_button_press): return TRUE if handled
	(gtk_clist_button_release): return TRUE if handled

	* gtk/gtkcolorsel.c (mouse_release):
	(palette_activate):
	(palette_press):
	(palette_new):
	(mouse_press):
	(get_screen_color):
	fixed return type (void to gboolean), return TRUE,
	added GTK_SIGNAL_FUNC cast

	* gtk/gtkcombo.c (gtk_combo_popup_button_press): fixed return type
	(void to gboolean), and return TRUE
	(gtk_combo_button_release): changed return value to TRUE after
	gtk_grab_add on combo->popwin

	* gtk/gtkctree.c (gtk_ctree_button_press): return TRUE if triggers a
	collapse or expand

	* gtk/gtkcurve.c (gtk_curve_graph_events): return TRUE for
	button/motion

	* gtk/gtkdnd.c (gtk_drag_source_event_cb): return TRUE for button
	press/release and motion that trigger act

	* gtk/gtkentry.c (gtk_entry_button_release): return TRUE

	* gtk/gtkfontsel.c (gtk_font_selection_size_key_press): return TRUE
	for GDK_Return

	* gtk/gtklist.c (gtk_list_button_press): return TRUE mostly
	(gtk_list_button_release): return TRUE if selection

	* gtk/gtklistitem.c (gtk_list_item_button_press): return TRUE on
	press

	* gtk/gtkmenushell.c (gtk_menu_shell_button_press):
	(gtk_menu_shell_button_release): chain parent_menu_shell retval

	* gtk/gtknotebook.c (gtk_notebook_button_press): return FALSE if
	nothing triggered
	(gtk_notebook_button_release): return TRUE if we do anything

	* gtk/gtkspinbutton.c (gtk_spin_button_button_press):
	(gtk_spin_button_button_release): return TRUE or chained retval

	* gtk/gtktext.c (gtk_text_button_press):
	(gtk_text_button_release): return TRUE
	(gtk_text_key_press): remove redundant retval code

	* gtk/gtktreeitem.c (gtk_tree_item_button_press): return TRUE if button
	and sensitive
	(gtk_tree_item_subtree_button_click): changed type to gint, and return
	TRUE if sensitive

	* gtk/gtktooltips.c (gtk_tooltips_event_handler): deactivate implies
	return TRUE
2001-03-24 06:10:40 +00:00

110 lines
3.2 KiB
C

/* 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 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.
*/
#ifndef __GTK_HSV_H__
#define __GTK_HSV_H__
/*
* Modified by the GTK+ Team and others 1997-2000. 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/.
*/
#include <gtk/gtkcontainer.h>
#ifdef __cplusplus
extern "C" {
#endif
#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, GtkHSVClass))
#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))
#define GTK_HSV_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_HSV, GtkHSVClass))
typedef struct _GtkHSV GtkHSV;
typedef struct _GtkHSVClass GtkHSVClass;
struct _GtkHSV
{
/* we derive from container purely so we can have a _focus method */
GtkContainer parent_instance;
/* Private data */
gpointer priv;
};
struct _GtkHSVClass
{
GtkContainerClass parent_class;
/* Notification signals */
void (*changed) (GtkHSV *hsv);
/* Keybindings */
void (* move) (GtkHSV *hsv,
GtkDirectionType type);
};
GtkType gtk_hsv_get_type (void) G_GNUC_CONST;
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,
gdouble *h,
gdouble *s,
gdouble *v);
void gtk_hsv_set_metrics (GtkHSV *hsv,
gint size,
gint ring_width);
void gtk_hsv_get_metrics (GtkHSV *hsv,
gint *size,
gint *ring_width);
gboolean gtk_hsv_is_adjusting (GtkHSV *hsv);
void gtk_hsv_to_rgb (gdouble h,
gdouble s,
gdouble v,
gdouble *r,
gdouble *g,
gdouble *b);
void gtk_rgb_to_hsv (gdouble r,
gdouble g,
gdouble b,
gdouble *h,
gdouble *s,
gdouble *v);
#ifdef __cplusplus
}
#endif
#endif /* __GTK_HSV_H__ */