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PIKApp/libpikawidgets/pikacolorselection.c

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/* LIBPIKA - The PIKA Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* pikacolorselection.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libpikacolor/pikacolor.h"
#include "libpikaconfig/pikaconfig.h"
#include "pikawidgetstypes.h"
#include "pikacolorarea.h"
#include "pikacolornotebook.h"
#include "pikacolorscales.h"
#include "pikacolorselect.h"
#include "pikacolorselection.h"
#include "pikahelpui.h"
#include "pikaicons.h"
#include "pikawidgets.h"
#include "pikawidgets-private.h"
#include "libpika/libpika-intl.h"
/**
* SECTION: pikacolorselection
* @title: PikaColorSelection
* @short_description: Widget for doing a color selection.
*
* Widget for doing a color selection.
**/
#define COLOR_AREA_SIZE 20
typedef enum
{
UPDATE_NOTEBOOK = 1 << 0,
UPDATE_SCALES = 1 << 1,
UPDATE_ENTRY = 1 << 2,
UPDATE_COLOR = 1 << 3
} UpdateType;
#define UPDATE_ALL (UPDATE_NOTEBOOK | \
UPDATE_SCALES | \
UPDATE_ENTRY | \
UPDATE_COLOR)
enum
{
COLOR_CHANGED,
LAST_SIGNAL
};
enum
{
PROP_0,
PROP_CONFIG
};
struct _PikaColorSelectionPrivate
{
gboolean show_alpha;
PikaHSV hsv;
PikaRGB rgb;
PikaColorSelectorChannel channel;
GtkWidget *left_vbox;
GtkWidget *right_vbox;
GtkWidget *notebook;
GtkWidget *scales;
GtkWidget *new_color;
GtkWidget *old_color;
};
#define GET_PRIVATE(obj) (((PikaColorSelection *) (obj))->priv)
static void pika_color_selection_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void pika_color_selection_switch_page (GtkWidget *widget,
gpointer page,
guint page_num,
PikaColorSelection *selection);
static void pika_color_selection_notebook_changed (PikaColorSelector *selector,
const PikaRGB *rgb,
const PikaHSV *hsv,
PikaColorSelection *selection);
static void pika_color_selection_scales_changed (PikaColorSelector *selector,
const PikaRGB *rgb,
const PikaHSV *hsv,
PikaColorSelection *selection);
static void pika_color_selection_color_picked (GtkWidget *widget,
const PikaRGB *rgb,
PikaColorSelection *selection);
static void pika_color_selection_entry_changed (PikaColorHexEntry *entry,
PikaColorSelection *selection);
static void pika_color_selection_channel_changed (PikaColorSelector *selector,
PikaColorSelectorChannel channel,
PikaColorSelection *selection);
static void pika_color_selection_new_color_changed (GtkWidget *widget,
PikaColorSelection *selection);
static void pika_color_selection_update (PikaColorSelection *selection,
UpdateType update);
G_DEFINE_TYPE_WITH_PRIVATE (PikaColorSelection, pika_color_selection,
GTK_TYPE_BOX)
#define parent_class pika_color_selection_parent_class
static guint selection_signals[LAST_SIGNAL] = { 0, };
static void
pika_color_selection_class_init (PikaColorSelectionClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = pika_color_selection_set_property;
klass->color_changed = NULL;
g_object_class_install_property (object_class, PROP_CONFIG,
g_param_spec_object ("config",
"Config",
"The color config used by this color selection",
PIKA_TYPE_COLOR_CONFIG,
G_PARAM_WRITABLE));
selection_signals[COLOR_CHANGED] =
g_signal_new ("color-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (PikaColorSelectionClass, color_changed),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
gtk_widget_class_set_css_name (GTK_WIDGET_CLASS (klass), "PikaColorSelection");
}
static void
pika_color_selection_init (PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv;
GtkWidget *main_hbox;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *button;
GtkSizeGroup *new_group;
GtkSizeGroup *old_group;
selection->priv = pika_color_selection_get_instance_private (selection);
priv = selection->priv;
priv->show_alpha = TRUE;
gtk_orientable_set_orientation (GTK_ORIENTABLE (selection),
GTK_ORIENTATION_VERTICAL);
pika_rgba_set (&priv->rgb, 0.0, 0.0, 0.0, 1.0);
pika_rgb_to_hsv (&priv->rgb, &priv->hsv);
priv->channel = PIKA_COLOR_SELECTOR_RED;
main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (selection), main_hbox, TRUE, TRUE, 0);
gtk_widget_show (main_hbox);
/* The left vbox with the notebook */
priv->left_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start (GTK_BOX (main_hbox), priv->left_vbox,
TRUE, TRUE, 0);
gtk_widget_show (priv->left_vbox);
if (_pika_ensure_modules_func)
{
g_type_class_ref (PIKA_TYPE_COLOR_SELECT);
_pika_ensure_modules_func ();
}
priv->notebook = pika_color_selector_new (PIKA_TYPE_COLOR_NOTEBOOK,
&priv->rgb,
&priv->hsv,
priv->channel);
if (_pika_ensure_modules_func)
g_type_class_unref (g_type_class_peek (PIKA_TYPE_COLOR_SELECT));
pika_color_selector_set_toggles_visible
(PIKA_COLOR_SELECTOR (priv->notebook), FALSE);
gtk_box_pack_start (GTK_BOX (priv->left_vbox), priv->notebook,
TRUE, TRUE, 0);
gtk_widget_show (priv->notebook);
g_signal_connect (priv->notebook, "color-changed",
G_CALLBACK (pika_color_selection_notebook_changed),
selection);
g_signal_connect (pika_color_notebook_get_notebook (PIKA_COLOR_NOTEBOOK (priv->notebook)),
"switch-page",
G_CALLBACK (pika_color_selection_switch_page),
selection);
/* The hbox for the color_areas */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_end (GTK_BOX (priv->left_vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
/* The labels */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
label = gtk_label_new (_("Current:"));
gtk_label_set_xalign (GTK_LABEL (label), 1.0);
gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
new_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
gtk_size_group_add_widget (new_group, label);
g_object_unref (new_group);
label = gtk_label_new (_("Old:"));
gtk_label_set_xalign (GTK_LABEL (label), 1.0);
gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
old_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
gtk_size_group_add_widget (old_group, label);
g_object_unref (old_group);
/* The color areas */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
priv->new_color = pika_color_area_new (&priv->rgb,
priv->show_alpha ?
PIKA_COLOR_AREA_SMALL_CHECKS :
PIKA_COLOR_AREA_FLAT,
GDK_BUTTON1_MASK |
GDK_BUTTON2_MASK);
gtk_size_group_add_widget (new_group, priv->new_color);
gtk_box_pack_start (GTK_BOX (vbox), priv->new_color, FALSE, FALSE, 0);
gtk_widget_show (priv->new_color);
g_signal_connect (priv->new_color, "color-changed",
G_CALLBACK (pika_color_selection_new_color_changed),
selection);
priv->old_color = pika_color_area_new (&priv->rgb,
priv->show_alpha ?
PIKA_COLOR_AREA_SMALL_CHECKS :
PIKA_COLOR_AREA_FLAT,
GDK_BUTTON1_MASK |
GDK_BUTTON2_MASK);
gtk_drag_dest_unset (priv->old_color);
gtk_size_group_add_widget (old_group, priv->old_color);
gtk_box_pack_start (GTK_BOX (vbox), priv->old_color, FALSE, FALSE, 0);
gtk_widget_show (priv->old_color);
/* The right vbox with color scales */
priv->right_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start (GTK_BOX (main_hbox), priv->right_vbox,
TRUE, TRUE, 0);
gtk_widget_show (priv->right_vbox);
priv->scales = pika_color_selector_new (PIKA_TYPE_COLOR_SCALES,
&priv->rgb,
&priv->hsv,
priv->channel);
pika_color_selector_set_toggles_visible
(PIKA_COLOR_SELECTOR (priv->scales), TRUE);
pika_color_selector_set_show_alpha (PIKA_COLOR_SELECTOR (priv->scales),
priv->show_alpha);
gtk_box_pack_start (GTK_BOX (priv->right_vbox), priv->scales,
TRUE, TRUE, 0);
gtk_widget_show (priv->scales);
g_signal_connect (priv->scales, "channel-changed",
G_CALLBACK (pika_color_selection_channel_changed),
selection);
g_signal_connect (priv->scales, "color-changed",
G_CALLBACK (pika_color_selection_scales_changed),
selection);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (priv->right_vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
/* The color picker */
button = pika_pick_button_new ();
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
g_signal_connect (button, "color-picked",
G_CALLBACK (pika_color_selection_color_picked),
selection);
/* The hex triplet entry */
entry = pika_color_hex_entry_new ();
gtk_box_pack_end (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
gtk_widget_show (entry);
label = gtk_label_new_with_mnemonic (_("HTML _notation:"));
gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_object_set_data (G_OBJECT (selection), "color-hex-entry", entry);
g_signal_connect (entry, "color-changed",
G_CALLBACK (pika_color_selection_entry_changed),
selection);
}
static void
pika_color_selection_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PikaColorSelection *selection = PIKA_COLOR_SELECTION (object);
switch (property_id)
{
case PROP_CONFIG:
pika_color_selection_set_config (selection, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/**
* pika_color_selection_new:
*
* Creates a new #PikaColorSelection widget.
*
* Returns: The new #PikaColorSelection widget.
**/
GtkWidget *
pika_color_selection_new (void)
{
return g_object_new (PIKA_TYPE_COLOR_SELECTION, NULL);
}
/**
* pika_color_selection_set_show_alpha:
* @selection: A #PikaColorSelection widget.
* @show_alpha: The new @show_alpha setting.
*
* Sets the @show_alpha property of the @selection widget.
**/
void
pika_color_selection_set_show_alpha (PikaColorSelection *selection,
gboolean show_alpha)
{
PikaColorSelectionPrivate *priv;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
priv = GET_PRIVATE (selection);
if (show_alpha != priv->show_alpha)
{
priv->show_alpha = show_alpha ? TRUE : FALSE;
pika_color_selector_set_show_alpha
(PIKA_COLOR_SELECTOR (priv->notebook), priv->show_alpha);
pika_color_selector_set_show_alpha
(PIKA_COLOR_SELECTOR (priv->scales), priv->show_alpha);
pika_color_area_set_type (PIKA_COLOR_AREA (priv->new_color),
priv->show_alpha ?
PIKA_COLOR_AREA_SMALL_CHECKS :
PIKA_COLOR_AREA_FLAT);
pika_color_area_set_type (PIKA_COLOR_AREA (priv->old_color),
priv->show_alpha ?
PIKA_COLOR_AREA_SMALL_CHECKS :
PIKA_COLOR_AREA_FLAT);
}
}
/**
* pika_color_selection_get_show_alpha:
* @selection: A #PikaColorSelection widget.
*
* Returns the @selection's @show_alpha property.
*
* Returns: %TRUE if the #PikaColorSelection has alpha controls.
**/
gboolean
pika_color_selection_get_show_alpha (PikaColorSelection *selection)
{
g_return_val_if_fail (PIKA_IS_COLOR_SELECTION (selection), FALSE);
return GET_PRIVATE (selection)->show_alpha;
}
/**
* pika_color_selection_set_color:
* @selection: A #PikaColorSelection widget.
* @color: The @color to set as current color.
*
* Sets the #PikaColorSelection's current color to the new @color.
**/
void
pika_color_selection_set_color (PikaColorSelection *selection,
const PikaRGB *color)
{
PikaColorSelectionPrivate *priv;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_return_if_fail (color != NULL);
priv = GET_PRIVATE (selection);
priv->rgb = *color;
pika_rgb_to_hsv (&priv->rgb, &priv->hsv);
pika_color_selection_update (selection, UPDATE_ALL);
pika_color_selection_color_changed (selection);
}
/**
* pika_color_selection_get_color:
* @selection: A #PikaColorSelection widget.
* @color: (out caller-allocates): Return location for the
* @selection's current @color.
*
* This function returns the #PikaColorSelection's current color.
**/
void
pika_color_selection_get_color (PikaColorSelection *selection,
PikaRGB *color)
{
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_return_if_fail (color != NULL);
*color = GET_PRIVATE (selection)->rgb;
}
/**
* pika_color_selection_set_old_color:
* @selection: A #PikaColorSelection widget.
* @color: The @color to set as old color.
*
* Sets the #PikaColorSelection's old color.
**/
void
pika_color_selection_set_old_color (PikaColorSelection *selection,
const PikaRGB *color)
{
PikaColorSelectionPrivate *priv;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_return_if_fail (color != NULL);
priv = GET_PRIVATE (selection);
pika_color_area_set_color (PIKA_COLOR_AREA (priv->old_color), color);
}
/**
* pika_color_selection_get_old_color:
* @selection: A #PikaColorSelection widget.
* @color: (out caller-allocates): Return location for the
* @selection's old @color.
*
* This function returns the #PikaColorSelection's old color.
**/
void
pika_color_selection_get_old_color (PikaColorSelection *selection,
PikaRGB *color)
{
PikaColorSelectionPrivate *priv;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_return_if_fail (color != NULL);
priv = GET_PRIVATE (selection);
pika_color_area_get_color (PIKA_COLOR_AREA (priv->old_color), color);
}
/**
* pika_color_selection_reset:
* @selection: A #PikaColorSelection widget.
*
* Sets the #PikaColorSelection's current color to its old color.
**/
void
pika_color_selection_reset (PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv;
PikaRGB color;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
priv = GET_PRIVATE (selection);
pika_color_area_get_color (PIKA_COLOR_AREA (priv->old_color), &color);
pika_color_selection_set_color (selection, &color);
}
/**
* pika_color_selection_color_changed:
* @selection: A #PikaColorSelection widget.
*
* Emits the "color-changed" signal.
**/
void
pika_color_selection_color_changed (PikaColorSelection *selection)
{
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_signal_emit (selection, selection_signals[COLOR_CHANGED], 0);
}
/**
* pika_color_selection_set_simulation:
* @selection: A #PikaColorSelection widget.
* @profile: A #PikaColorProfile object.
* @intent: A #PikaColorRenderingIntent enum.
* @bpc: A gboolean.
*
* Sets the simulation options to use with this color selection.
*
* Since: 3.0
*/
void
pika_color_selection_set_simulation (PikaColorSelection *selection,
PikaColorProfile *profile,
PikaColorRenderingIntent intent,
gboolean bpc)
{
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
pika_color_notebook_set_simulation (PIKA_COLOR_NOTEBOOK (selection->priv->notebook),
profile,
intent,
bpc);
g_signal_emit (selection, selection_signals[COLOR_CHANGED], 0);
}
/**
* pika_color_selection_set_config:
* @selection: A #PikaColorSelection widget.
* @config: A #PikaColorConfig object.
*
* Sets the color management configuration to use with this color selection.
*
* Since: 2.4
*/
void
pika_color_selection_set_config (PikaColorSelection *selection,
PikaColorConfig *config)
{
PikaColorSelectionPrivate *priv;
g_return_if_fail (PIKA_IS_COLOR_SELECTION (selection));
g_return_if_fail (config == NULL || PIKA_IS_COLOR_CONFIG (config));
priv = GET_PRIVATE (selection);
pika_color_selector_set_config (PIKA_COLOR_SELECTOR (priv->notebook),
config);
pika_color_selector_set_config (PIKA_COLOR_SELECTOR (priv->scales),
config);
pika_color_area_set_color_config (PIKA_COLOR_AREA (priv->old_color),
config);
pika_color_area_set_color_config (PIKA_COLOR_AREA (priv->new_color),
config);
}
/**
* pika_color_selection_get_notebook:
* @selection: A #PikaColorSelection widget.
*
* Returns: (transfer none): The selection's #PikaColorNotebook.
*
* Since: 3.0
*/
GtkWidget *
pika_color_selection_get_notebook (PikaColorSelection *selection)
{
g_return_val_if_fail (PIKA_IS_COLOR_SELECTION (selection), NULL);
return GET_PRIVATE (selection)->notebook;
}
/**
* pika_color_selection_get_right_vbox:
* @selection: A #PikaColorSelection widget.
*
* Returns: (transfer none) (type GtkBox): The selection's right #GtkBox which
* contains the color scales.
*
* Since: 3.0
*/
GtkWidget *
pika_color_selection_get_right_vbox (PikaColorSelection *selection)
{
g_return_val_if_fail (PIKA_IS_COLOR_SELECTION (selection), NULL);
return GET_PRIVATE (selection)->right_vbox;
}
/* private functions */
static void
pika_color_selection_switch_page (GtkWidget *widget,
gpointer page,
guint page_num,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
PikaColorNotebook *notebook = PIKA_COLOR_NOTEBOOK (priv->notebook);
PikaColorSelector *current;
gboolean sensitive;
current = pika_color_notebook_get_current_selector (notebook);
sensitive = (PIKA_COLOR_SELECTOR_GET_CLASS (current)->set_channel != NULL);
pika_color_selector_set_toggles_sensitive
(PIKA_COLOR_SELECTOR (priv->scales), sensitive);
}
static void
pika_color_selection_notebook_changed (PikaColorSelector *selector,
const PikaRGB *rgb,
const PikaHSV *hsv,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
priv->hsv = *hsv;
priv->rgb = *rgb;
pika_color_selection_update (selection,
UPDATE_SCALES | UPDATE_ENTRY | UPDATE_COLOR);
pika_color_selection_color_changed (selection);
}
static void
pika_color_selection_scales_changed (PikaColorSelector *selector,
const PikaRGB *rgb,
const PikaHSV *hsv,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
priv->rgb = *rgb;
priv->hsv = *hsv;
pika_color_selection_update (selection,
UPDATE_ENTRY | UPDATE_NOTEBOOK | UPDATE_COLOR);
pika_color_selection_color_changed (selection);
}
static void
pika_color_selection_color_picked (GtkWidget *widget,
const PikaRGB *rgb,
PikaColorSelection *selection)
{
pika_color_selection_set_color (selection, rgb);
}
static void
pika_color_selection_entry_changed (PikaColorHexEntry *entry,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
pika_color_hex_entry_get_color (entry, &priv->rgb);
pika_rgb_to_hsv (&priv->rgb, &priv->hsv);
pika_color_selection_update (selection,
UPDATE_NOTEBOOK | UPDATE_SCALES | UPDATE_COLOR);
pika_color_selection_color_changed (selection);
}
static void
pika_color_selection_channel_changed (PikaColorSelector *selector,
PikaColorSelectorChannel channel,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
priv->channel = channel;
pika_color_selector_set_channel (PIKA_COLOR_SELECTOR (priv->notebook),
priv->channel);
}
static void
pika_color_selection_new_color_changed (GtkWidget *widget,
PikaColorSelection *selection)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
pika_color_area_get_color (PIKA_COLOR_AREA (widget), &priv->rgb);
pika_rgb_to_hsv (&priv->rgb, &priv->hsv);
pika_color_selection_update (selection,
UPDATE_NOTEBOOK | UPDATE_SCALES | UPDATE_ENTRY);
pika_color_selection_color_changed (selection);
}
static void
pika_color_selection_update (PikaColorSelection *selection,
UpdateType update)
{
PikaColorSelectionPrivate *priv = GET_PRIVATE (selection);
if (update & UPDATE_NOTEBOOK)
{
g_signal_handlers_block_by_func (priv->notebook,
pika_color_selection_notebook_changed,
selection);
pika_color_selector_set_color (PIKA_COLOR_SELECTOR (priv->notebook),
&priv->rgb,
&priv->hsv);
g_signal_handlers_unblock_by_func (priv->notebook,
pika_color_selection_notebook_changed,
selection);
}
if (update & UPDATE_SCALES)
{
g_signal_handlers_block_by_func (priv->scales,
pika_color_selection_scales_changed,
selection);
pika_color_selector_set_color (PIKA_COLOR_SELECTOR (priv->scales),
&priv->rgb,
&priv->hsv);
g_signal_handlers_unblock_by_func (priv->scales,
pika_color_selection_scales_changed,
selection);
}
if (update & UPDATE_ENTRY)
{
PikaColorHexEntry *entry;
entry = g_object_get_data (G_OBJECT (selection), "color-hex-entry");
g_signal_handlers_block_by_func (entry,
pika_color_selection_entry_changed,
selection);
pika_color_hex_entry_set_color (entry, &priv->rgb);
g_signal_handlers_unblock_by_func (entry,
pika_color_selection_entry_changed,
selection);
}
if (update & UPDATE_COLOR)
{
g_signal_handlers_block_by_func (priv->new_color,
pika_color_selection_new_color_changed,
selection);
pika_color_area_set_color (PIKA_COLOR_AREA (priv->new_color),
&priv->rgb);
g_signal_handlers_unblock_by_func (priv->new_color,
pika_color_selection_new_color_changed,
selection);
}
}
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