liz/rawTherapee
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if no b/a area enabled some speed up when opening images

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askvortsov
2010-09-09 16:17:56 -07:00
commit 459a8e4b0e
597 changed files with 121217 additions and 0 deletions
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rtgui/navigator.cc Normal file
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/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RawTherapee 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#include <navigator.h>
#include <toolpanel.h>
Navigator::Navigator () {
set_label (M("MAIN_MSG_NAVIGATOR"));
Gtk::VBox* mbox = Gtk::manage (new Gtk::VBox ());
previewWindow = Gtk::manage (new PreviewWindow ());
mbox->pack_start (*previewWindow, Gtk::PACK_SHRINK, 2);
position = Gtk::manage (new Gtk::Label ());
mbox->pack_start (*position, Gtk::PACK_SHRINK, 2);
R = Gtk::manage (new Gtk::Label ());
G = Gtk::manage (new Gtk::Label ());
B = Gtk::manage (new Gtk::Label ());
H = Gtk::manage (new Gtk::Label ());
S = Gtk::manage (new Gtk::Label ());
V = Gtk::manage (new Gtk::Label ());
Gtk::Table* table = new Gtk::Table (3, 2);
table->attach (*R, 0, 1, 0, 1, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
table->attach (*G, 0, 1, 1, 2, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
table->attach (*B, 0, 1, 2, 3, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
table->attach (*H, 1, 2, 0, 1, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
table->attach (*S, 1, 2, 1, 2, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
table->attach (*V, 1, 2, 2, 3, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
mbox->pack_start (*table, Gtk::PACK_SHRINK, 2);
add (*mbox);
setInvalid ();
show_all ();
}
void Navigator::setInvalid () {
position->set_text (M("NAVIGATOR_XY_NA"));
R->set_text (M("NAVIGATOR_R_NA"));
G->set_text (M("NAVIGATOR_G_NA"));
B->set_text (M("NAVIGATOR_B_NA"));
H->set_text (M("NAVIGATOR_H_NA"));
S->set_text (M("NAVIGATOR_S_NA"));
V->set_text (M("NAVIGATOR_V_NA"));
}
void Navigator::pointerMoved (bool validPos, int x, int y, int r, int g, int b) {
if (!validPos)
setInvalid ();
else {
position->set_text (Glib::ustring::compose ("x = %1, y = %2", x, y));
R->set_text (Glib::ustring::compose (M("NAVIGATOR_R_VALUE"), r));
G->set_text (Glib::ustring::compose (M("NAVIGATOR_G_VALUE"), g));
B->set_text (Glib::ustring::compose (M("NAVIGATOR_B_VALUE"), b));
int h, s, v;
rgb2hsv (r, g, b, h, s, v);
H->set_text (Glib::ustring::compose (M("NAVIGATOR_H_VALUE"), h));
S->set_text (Glib::ustring::compose (M("NAVIGATOR_S_VALUE"), s));
V->set_text (Glib::ustring::compose (M("NAVIGATOR_V_VALUE"), v));
}
}
void Navigator::rgb2hsv (int r, int g, int b, int &h, int &s, int &v) {
volatile double var_R = r / 255.0;
volatile double var_G = g / 255.0;
volatile double var_B = b / 255.0;
volatile double var_Min = MIN(MIN(var_R,var_G),var_B);
volatile double var_Max = MAX(MAX(var_R,var_G),var_B);
double del_Max = var_Max - var_Min;
double V = (var_Max + var_Min) / 2;
double H, S;
if (fabs(del_Max)<0.0000001) {
H = 0;
S = 0;
}
else {
if (V < 0.5) S = del_Max / (var_Max + var_Min);
else S = del_Max / (2 - var_Max - var_Min);
double del_R = ( ( ( var_Max - var_R ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
double del_G = ( ( ( var_Max - var_G ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
double del_B = ( ( ( var_Max - var_B ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
if ( var_R == var_Max ) H = del_B - del_G;
else if ( var_G == var_Max ) H = (1.0 / 3.0) + del_R - del_B;
else if ( var_B == var_Max ) H = (2.0 / 3.0) + del_G - del_R;
if ( H < 0 ) H += 1;
if ( H > 1 ) H -= 1;
}
h = (int)(H*255.0);
s = (int)(S*255.0);
v = (int)(V*255.0);
}