git-svn-id: svn://localhost/ardour2/branches/3.0@7078 d708f5d6-7413-0410-9779-e7cbd77b26cf
647 lines
20 KiB
C++
647 lines
20 KiB
C++
/*
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Copyright (C) 1998-99 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: motionfeedback.cc,v 1.5 2004/03/01 03:44:19 pauld Exp $
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*/
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#include <iostream>
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#include <cmath>
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#include <unistd.h>
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#include <stdio.h> /* for snprintf, grrr */
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#include <gdk/gdkkeysyms.h>
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#include <gtkmm.h>
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#include "gtkmm2ext/motionfeedback.h"
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#include "gtkmm2ext/keyboard.h"
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#include "gtkmm2ext/prolooks-helpers.h"
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using namespace Gtk;
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using namespace Gtkmm2ext;
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using namespace sigc;
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MotionFeedback::MotionFeedback (Glib::RefPtr<Gdk::Pixbuf> pix,
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Type t,
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const char *widget_name,
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Adjustment *adj,
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bool with_numeric_display, int subw, int subh)
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: type (t)
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, value_packer (0)
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, value (0)
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, pixbuf (pix)
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, subwidth (subw)
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, subheight (subh)
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{
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char value_name[1024];
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if (adj == NULL) {
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i_own_my_adjustment = true;
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set_adjustment (new Adjustment (0, 0, 10000, 1, 10, 0));
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} else {
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i_own_my_adjustment = false;
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set_adjustment (adj);
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}
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default_value = adjustment->get_value();
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HBox* hpacker = manage (new HBox);
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hpacker->pack_start (pixwin, true, false);
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hpacker->show ();
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pack_start (*hpacker, false, false);
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pixwin.show ();
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if (with_numeric_display) {
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value_packer = new HBox;
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value = new SpinButton (*adjustment);
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value_packer->pack_start (*value, false, false);
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if (step_inc < 1) {
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value->set_digits (abs ((int) ceil (log10 (step_inc))));
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}
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pack_start (*value_packer, false, false);
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if (widget_name) {
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snprintf (value_name, sizeof(value_name), "%sValue", widget_name);
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value->set_name (value_name);
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}
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value->show ();
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}
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adjustment->signal_value_changed().connect (mem_fun (*this, &MotionFeedback::adjustment_changed));
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pixwin.set_events (Gdk::BUTTON_PRESS_MASK|
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Gdk::BUTTON_RELEASE_MASK|
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Gdk::POINTER_MOTION_MASK|
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Gdk::ENTER_NOTIFY_MASK|
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Gdk::LEAVE_NOTIFY_MASK|
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Gdk::SCROLL_MASK|
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Gdk::KEY_PRESS_MASK|
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Gdk::KEY_RELEASE_MASK);
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pixwin.set_flags (CAN_FOCUS);
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/* Proxy all important events on the pixwin to ourselves */
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pixwin.signal_button_press_event().connect(mem_fun (*this,&MotionFeedback::pixwin_button_press_event));
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pixwin.signal_button_release_event().connect(mem_fun (*this,&MotionFeedback::pixwin_button_release_event));
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pixwin.signal_motion_notify_event().connect(mem_fun (*this,&MotionFeedback::pixwin_motion_notify_event));
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pixwin.signal_enter_notify_event().connect(mem_fun (*this,&MotionFeedback::pixwin_enter_notify_event));
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pixwin.signal_leave_notify_event().connect(mem_fun (*this,&MotionFeedback::pixwin_leave_notify_event));
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pixwin.signal_key_press_event().connect(mem_fun (*this,&MotionFeedback::pixwin_key_press_event));
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pixwin.signal_scroll_event().connect(mem_fun (*this,&MotionFeedback::pixwin_scroll_event));
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pixwin.signal_expose_event().connect(mem_fun (*this,&MotionFeedback::pixwin_expose_event), true);
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pixwin.signal_size_request().connect(mem_fun (*this,&MotionFeedback::pixwin_size_request));
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pixwin.signal_realize().connect(mem_fun (*this,&MotionFeedback::pixwin_realized));
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}
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MotionFeedback::~MotionFeedback()
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{
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if (i_own_my_adjustment) {
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delete adjustment;
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}
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delete value;
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delete value_packer;
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}
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void
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MotionFeedback::set_adjustment (Adjustment *adj)
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{
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adjustment = adj;
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if (value) {
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value->set_adjustment (*adj);
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}
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_lower = adj->get_lower();
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_upper = adj->get_upper();
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_range = _upper - _lower;
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step_inc = adj->get_step_increment();
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page_inc = adj->get_page_increment();
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}
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bool
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MotionFeedback::pixwin_button_press_event (GdkEventButton *ev)
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{
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if (binding_proxy.button_press_handler (ev)) {
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return true;
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}
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switch (ev->button) {
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case 2:
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return FALSE; /* XXX why ? */
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case 1:
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grab_is_fine = false;
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break;
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case 3:
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grab_is_fine = true;
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break;
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}
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gtk_grab_add(GTK_WIDGET(pixwin.gobj()));
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grabbed_y = ev->y_root;
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grabbed_x = ev->x_root;
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/* XXX should we return TRUE ? */
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return FALSE;
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}
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bool
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MotionFeedback::pixwin_button_release_event (GdkEventButton *ev)
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{
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switch (ev->button) {
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case 1:
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if (pixwin.has_grab()) {
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if (!grab_is_fine) {
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gtk_grab_remove
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(GTK_WIDGET(pixwin.gobj()));
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}
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}
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if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
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/* shift click back to the default */
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adjustment->set_value (default_value);
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return true;
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}
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break;
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case 3:
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if (pixwin.has_grab()) {
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if (grab_is_fine) {
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gtk_grab_remove
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(GTK_WIDGET(pixwin.gobj()));
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}
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}
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break;
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}
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return VBox::on_button_release_event (ev);
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}
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bool
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MotionFeedback::pixwin_motion_notify_event (GdkEventMotion *ev)
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{
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gfloat multiplier;
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gfloat x_delta;
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gfloat y_delta;
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if (!pixwin.has_grab()) {
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return VBox::on_motion_notify_event (ev);
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}
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multiplier = ((ev->state & Keyboard::TertiaryModifier) ? 100 : 1) *
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((ev->state & Keyboard::SecondaryModifier) ? 10 : 1) *
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((ev->state & Keyboard::PrimaryModifier) ? 2 : 1);
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if (ev->state & Gdk::BUTTON1_MASK) {
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y_delta = grabbed_y - ev->y_root;
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grabbed_y = ev->y_root;
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x_delta = ev->x_root - grabbed_x;
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if (y_delta == 0) return TRUE;
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y_delta *= 1 + (x_delta/100);
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y_delta *= multiplier;
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y_delta /= 10;
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adjustment->set_value (adjustment->get_value() +
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((grab_is_fine ? step_inc : page_inc) * y_delta));
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} else if (ev->state & Gdk::BUTTON3_MASK) {
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double range = adjustment->get_upper() - adjustment->get_lower();
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double x = ev->x - subwidth/2;
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double y = - ev->y + subwidth/2;
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double angle = std::atan2 (y, x) / M_PI;
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if (angle < -0.5) {
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angle += 2.0;
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}
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angle = -(2.0/3.0) * (angle - 1.25);
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angle *= range;
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angle *= multiplier;
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angle += adjustment->get_lower();
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adjustment->set_value (angle);
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}
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return true;
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}
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bool
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MotionFeedback::pixwin_enter_notify_event (GdkEventCrossing *ev)
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{
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pixwin.grab_focus();
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return false;
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}
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bool
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MotionFeedback::pixwin_leave_notify_event (GdkEventCrossing *ev)
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{
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pixwin.unset_flags (HAS_FOCUS);
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return false;
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}
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bool
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MotionFeedback::pixwin_key_press_event (GdkEventKey *ev)
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{
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bool retval = false;
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gfloat curval;
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gfloat multiplier;
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multiplier = ((ev->state & Keyboard::TertiaryModifier) ? 100 : 1) *
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((ev->state & Keyboard::SecondaryModifier) ? 10 : 1) *
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((ev->state & Keyboard::PrimaryModifier) ? 2 : 1);
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switch (ev->keyval) {
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case GDK_Page_Up:
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retval = true;
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curval = adjustment->get_value();
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adjustment->set_value (curval + (multiplier * page_inc));
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break;
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case GDK_Page_Down:
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retval = true;
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curval = adjustment->get_value();
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adjustment->set_value (curval - (multiplier * page_inc));
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break;
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case GDK_Up:
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retval = true;
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curval = adjustment->get_value();
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adjustment->set_value (curval + (multiplier * step_inc));
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break;
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case GDK_Down:
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retval = true;
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curval = adjustment->get_value();
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adjustment->set_value (curval - (multiplier * step_inc));
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break;
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case GDK_Home:
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retval = true;
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adjustment->set_value (_lower);
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break;
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case GDK_End:
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retval = true;
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adjustment->set_value (_upper);
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break;
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}
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return retval;
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}
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void
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MotionFeedback::adjustment_changed ()
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{
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pixwin.queue_draw ();
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}
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void
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MotionFeedback::core_draw (cairo_t* cr, int phase, double radius, double x, double y)
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{
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double width;
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double height;
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double xc;
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double yc;
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double start_angle;
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double end_angle;
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double value_angle;
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double value;
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double value_x;
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double value_y;
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double start_angle_x;
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double start_angle_y;
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double end_angle_x;
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double end_angle_y;
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double progress_width;
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double progress_radius;
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double progress_radius_inner;
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double progress_radius_outer;
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double knob_disc_radius;
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cairo_pattern_t* pattern;
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double progress_rim_width;
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cairo_pattern_t* progress_shine;
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double degrees;
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cairo_pattern_t* knob_ripples;
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g_return_if_fail (cr != NULL);
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cairo_set_source_rgba (cr, 0.75, 0.75, 0.75, (double) 0);
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cairo_rectangle (cr, (double) 0, (double) 0, subwidth, subheight);
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cairo_fill (cr);
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width = 105.0;
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height = 105.0;
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xc = width / 2.0;
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yc = height / 2.0;
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start_angle = 0.0;
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end_angle = 0.0;
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value_angle = 0.0;
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value = (phase * 1.0) / (65 - 1);
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start_angle = ((180 - 65) * G_PI) / 180;
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end_angle = ((360 + 65) * G_PI) / 180;
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value_angle = start_angle + (value * (end_angle - start_angle));
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value_x = cos (value_angle);
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value_y = sin (value_angle);
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start_angle_x = cos (start_angle);
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start_angle_y = sin (start_angle);
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end_angle_x = cos (end_angle);
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end_angle_y = sin (end_angle);
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cairo_save (cr);
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//cairo_translate (cr, x, (double) 0);
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cairo_scale (cr, (2.0 * radius) / width, (2.0 * radius) / height);
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//cairo_translate (cr, -xc, (double) 0);
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pattern = prolooks_create_gradient_str ((double) 32, (double) 16, (double) 75, (double) 16, "#d4c8b9", "#ae977b", 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_set_line_width (cr, 2.0);
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cairo_arc (cr, xc, yc, 31.5, 0.0, 2 * G_PI);
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cairo_stroke (cr);
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progress_width = 10.0;
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progress_radius = 40.0;
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progress_radius_inner = progress_radius - (progress_width / 2.0);
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progress_radius_outer = progress_radius + (progress_width / 2.0);
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knob_disc_radius = progress_radius_inner - 5.0;
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pattern = prolooks_create_gradient_str ((double) 20, (double) 20, (double) 89, (double) 87, "#2f2f4c", "#090a0d", 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_set_line_width (cr, progress_width);
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cairo_arc (cr, xc, yc, progress_radius, start_angle, end_angle);
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cairo_stroke (cr);
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pattern = prolooks_create_gradient ((double) 20, (double) 20, (double) 89, (double) 87, &lamp_bright, &lamp_dark, 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_set_line_width (cr, progress_width);
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cairo_arc (cr, xc, yc, progress_radius, start_angle, value_angle);
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cairo_stroke (cr);
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
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progress_rim_width = 2.0;
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cairo_set_line_width (cr, progress_rim_width);
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pattern = prolooks_create_gradient_str ((double) 18, (double) 79, (double) 35, (double) 79, "#dfd5c9", "#dfd5c9", 1.0, 0.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_move_to (cr, xc + (progress_radius_outer * start_angle_x), yc + (progress_radius_outer * start_angle_y));
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cairo_line_to (cr, xc + (progress_radius_inner * start_angle_x), yc + (progress_radius_inner * start_angle_y));
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cairo_stroke (cr);
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prolooks_set_source_color_string (cr, "#000000", 1.0);
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cairo_move_to (cr, xc + (progress_radius_outer * end_angle_x), yc + (progress_radius_outer * end_angle_y));
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cairo_line_to (cr, xc + (progress_radius_inner * end_angle_x), yc + (progress_radius_inner * end_angle_y));
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cairo_stroke (cr);
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// pattern = prolooks_create_gradient_str ((double) 95, (double) 6, (double) 5, (double) 44, "#dfd5c9", "#b0a090", 1.0, 1.0);
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pattern = prolooks_create_gradient_str ((double) 95, (double) 6, (double) 5, (double) 44, "#000000", "#000000", 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_arc (cr, xc, yc, progress_radius_outer, start_angle, end_angle);
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cairo_stroke (cr);
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
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pattern = prolooks_create_gradient ((double) 20, (double) 20, (double) 89, (double) 87, &lamp_bright, &lamp_dark, 0.25, 0.25);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_set_line_width (cr, progress_width);
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cairo_arc (cr, xc, yc, progress_radius, start_angle, value_angle + (G_PI / 180.0));
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cairo_stroke (cr);
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progress_shine = prolooks_create_gradient_str ((double) 89, (double) 73, (double) 34, (double) 16, "#ffffff", "#ffffff", 0.3, 0.04);
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cairo_pattern_add_color_stop_rgba (progress_shine, 0.5, 1.0, 1.0, 1.0, 0.0);
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if (subwidth > 50) {
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cairo_pattern_add_color_stop_rgba (progress_shine, 0.75, 1.0, 1.0, 1.0, 0.3);
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} else {
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cairo_pattern_add_color_stop_rgba (progress_shine, 0.75, 1.0, 1.0, 1.0, 0.2);
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}
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cairo_set_source (cr, progress_shine);
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cairo_set_line_width (cr, progress_width);
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cairo_arc (cr, xc, yc, progress_radius, start_angle, end_angle);
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cairo_stroke (cr);
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cairo_pattern_destroy (progress_shine);
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cairo_set_line_width (cr, 1.0);
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cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
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cairo_arc (cr, xc, yc, progress_radius_inner, (double) 0, 2 * G_PI);
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pattern = prolooks_create_gradient_str ((double) 35, (double) 31, (double) 75, (double) 72, "#68625c", "#44494b", 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_fill (cr);
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cairo_set_source_rgb (cr, (double) 0, (double) 0, (double) 0);
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cairo_arc (cr, xc, yc, progress_radius_inner, (double) 0, 2 * G_PI);
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cairo_stroke (cr);
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pattern = prolooks_create_gradient_str ((double) 42, (double) 34, (double) 68, (double) 70, "#e7ecef", "#9cafb8", 1.0, 1.0);
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cairo_set_source (cr, pattern);
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cairo_pattern_destroy (pattern);
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cairo_arc (cr, xc, yc, knob_disc_radius, (double) 0, 2 * G_PI);
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cairo_fill (cr);
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cairo_set_line_width (cr, 2.0);
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degrees = G_PI / 180.0;
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pattern = prolooks_create_gradient_str ((double) 38, (double) 34, (double) 70, (double) 68, "#ffffff", "#caddf2", 0.2, 0.2);
|
|
cairo_set_source (cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_move_to (cr, xc, yc);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius - 1, (-154) * degrees, (-120) * degrees);
|
|
cairo_move_to (cr, xc, yc);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius - 1, (G_PI / 2.0) - (60 * degrees), (G_PI / 2.0) - (29 * degrees));
|
|
cairo_fill (cr);
|
|
|
|
pattern = prolooks_create_gradient_str ((double) 50, (double) 40, (double) 62, (double) 60, "#a1adb6", "#47535c", 0.07, 0.15);
|
|
cairo_set_source (cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_move_to (cr, xc, yc);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius - 1, (-67) * degrees, (-27) * degrees);
|
|
cairo_move_to (cr, xc, yc);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius - 1, G_PI - (67 * degrees), G_PI - (27 * degrees));
|
|
cairo_fill (cr);
|
|
|
|
knob_ripples = cairo_pattern_create_radial (xc, yc, (double) 0, xc, yc, (double) 4);
|
|
prolooks_add_color_stop_str (knob_ripples, 0.0, "#e7ecef", 0.05);
|
|
prolooks_add_color_stop_str (knob_ripples, 0.5, "#58717d", 0.05);
|
|
prolooks_add_color_stop_str (knob_ripples, 0.75, "#d1d9de", 0.05);
|
|
prolooks_add_color_stop_str (knob_ripples, 1.0, "#5d7682", 0.05);
|
|
cairo_pattern_set_extend (knob_ripples, CAIRO_EXTEND_REPEAT);
|
|
cairo_set_line_width (cr, 0.0);
|
|
cairo_set_source (cr, knob_ripples);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius, (double) 0, 2 * G_PI);
|
|
cairo_fill (cr);
|
|
|
|
cairo_save (cr);
|
|
cairo_translate (cr, xc + (knob_disc_radius * value_x), yc + (knob_disc_radius * value_y));
|
|
cairo_rotate (cr, value_angle - G_PI);
|
|
cairo_set_source (cr, pattern = prolooks_create_gradient_str ((double) 16, (double) (-2), (double) 9, (double) 13, "#e7ecef", "#9cafb8", 0.8, 0.8));
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_move_to (cr, (double) 0, (double) 4);
|
|
cairo_line_to (cr, (double) 17, (double) 4);
|
|
cairo_curve_to (cr, (double) 19, (double) 4, (double) 21, (double) 2, (double) 21, (double) 0);
|
|
cairo_curve_to (cr, (double) 21, (double) (-2), (double) 19, (double) (-4), (double) 17, (double) (-4));
|
|
cairo_line_to (cr, (double) 0, (double) (-4));
|
|
cairo_close_path (cr);
|
|
cairo_fill (cr);
|
|
|
|
pattern = prolooks_create_gradient_str ((double) 9, (double) (-2), (double) 9, (double) 2, "#68625c", "#44494b", 1.0, 1.0);
|
|
cairo_set_source (cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_move_to (cr, (double) 0, (double) 2);
|
|
cairo_line_to (cr, (double) 16, (double) 2);
|
|
cairo_curve_to (cr, (double) 17, (double) 2, (double) 18, (double) 1, (double) 18, (double) 0);
|
|
cairo_curve_to (cr, (double) 18, (double) (-1), (double) 17, (double) (-2), (double) 16, (double) (-2));
|
|
cairo_line_to (cr, (double) 0, (double) (-2));
|
|
cairo_close_path (cr);
|
|
cairo_fill (cr);
|
|
|
|
cairo_restore (cr);
|
|
cairo_set_line_width (cr, 2.0);
|
|
pattern = prolooks_create_gradient_str ((double) 38, (double) 32, (double) 70, (double) 67, "#3d3d3d", "#000000", 1.0, 1.0);
|
|
cairo_set_source (cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_arc (cr, xc, yc, knob_disc_radius, (double) 0, 2 * G_PI);
|
|
cairo_stroke (cr);
|
|
cairo_restore (cr);
|
|
|
|
cairo_pattern_destroy (knob_ripples);
|
|
}
|
|
|
|
bool
|
|
MotionFeedback::pixwin_expose_event (GdkEventExpose* ev)
|
|
{
|
|
// GtkWidget* widget = GTK_WIDGET(pixwin.gobj());
|
|
GdkWindow *window = pixwin.get_window()->gobj();
|
|
GtkAdjustment* adj = adjustment->gobj();
|
|
|
|
int phase = (int)((adj->value - adj->lower) * 64 /
|
|
(adj->upper - adj->lower));
|
|
|
|
// skip middle phase except for true middle value
|
|
|
|
if (type == Rotary && phase == 32) {
|
|
double pt = (adj->value - adj->lower) * 2.0 /
|
|
(adj->upper - adj->lower) - 1.0;
|
|
if (pt < 0)
|
|
phase = 31;
|
|
if (pt > 0)
|
|
phase = 33;
|
|
}
|
|
|
|
// endless knob: skip 90deg highlights unless the value is really a multiple of 90deg
|
|
|
|
if (type == Endless && !(phase % 16)) {
|
|
if (phase == 64) {
|
|
phase = 0;
|
|
}
|
|
|
|
double nom = adj->lower + phase * (adj->upper - adj->lower) / 64.0;
|
|
double diff = (adj->value - nom) / (adj->upper - adj->lower);
|
|
|
|
if (diff > 0.0001)
|
|
phase = (phase + 1) % 64;
|
|
if (diff < -0.0001)
|
|
phase = (phase + 63) % 64;
|
|
}
|
|
|
|
#if 1
|
|
cairo_t* cr = gdk_cairo_create (GDK_DRAWABLE (window));
|
|
|
|
gdk_cairo_rectangle (cr, &ev->area);
|
|
cairo_clip (cr);
|
|
|
|
core_draw (cr, phase, subheight/2, subwidth/2, subheight/2);
|
|
cairo_destroy (cr);
|
|
|
|
#else
|
|
|
|
gdk_draw_pixbuf (GDK_DRAWABLE(window), widget->style->fg_gc[0],
|
|
pixbuf->gobj(),
|
|
phase * subwidth, type * subheight,
|
|
0, 0, subwidth, subheight, GDK_RGB_DITHER_NORMAL, 0, 0);
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
MotionFeedback::pixwin_scroll_event (GdkEventScroll* ev)
|
|
{
|
|
double scale;
|
|
|
|
if ((ev->state & (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) == (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
|
|
scale = 0.01;
|
|
} else if (ev->state & Keyboard::PrimaryModifier) {
|
|
scale = 0.1;
|
|
} else {
|
|
scale = 1.0;
|
|
}
|
|
|
|
switch (ev->direction) {
|
|
case GDK_SCROLL_UP:
|
|
case GDK_SCROLL_RIGHT:
|
|
adjustment->set_value (adjustment->get_value() + (scale * adjustment->get_step_increment()));
|
|
break;
|
|
|
|
case GDK_SCROLL_DOWN:
|
|
case GDK_SCROLL_LEFT:
|
|
adjustment->set_value (adjustment->get_value() - (scale * adjustment->get_step_increment()));
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
MotionFeedback::pixwin_size_request (GtkRequisition* req)
|
|
{
|
|
req->width = subwidth;
|
|
req->height = subheight;
|
|
}
|
|
|
|
void
|
|
MotionFeedback::pixwin_realized ()
|
|
{
|
|
set_lamp_color (Gdk::Color ("#b9feff"));
|
|
}
|
|
|
|
void
|
|
MotionFeedback::set_lamp_color (const Gdk::Color& c)
|
|
{
|
|
GdkColor col2 = {0,0,0,0};
|
|
GdkColor col3 = {0,0,0,0};
|
|
|
|
_lamp_color = c;
|
|
lamp_hsv = prolooks_hsv_new_for_gdk_color (_lamp_color.gobj());
|
|
lamp_bright = (prolooks_hsv_to_gdk_color (lamp_hsv, &col2), col2);
|
|
prolooks_hsv_set_saturation (lamp_hsv, 0.66);
|
|
prolooks_hsv_set_value (lamp_hsv, 0.67);
|
|
lamp_dark = (prolooks_hsv_to_gdk_color (lamp_hsv, &col3), col3);
|
|
}
|