727 lines
20 KiB
C++
727 lines
20 KiB
C++
/*
|
|
* 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 <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "adjuster.h"
|
|
|
|
#include <sigc++/slot.h>
|
|
#include <cmath>
|
|
|
|
#include "multilangmgr.h"
|
|
#include "options.h"
|
|
#include "rtimage.h"
|
|
#include "../rtengine/rt_math.h"
|
|
|
|
namespace {
|
|
|
|
constexpr int MIN_RESET_BUTTON_HEIGHT = 17;
|
|
|
|
double one2one(double val)
|
|
{
|
|
return val;
|
|
}
|
|
}
|
|
|
|
Adjuster::Adjuster (
|
|
Glib::ustring vlabel,
|
|
double vmin,
|
|
double vmax,
|
|
double vstep,
|
|
double vdefault,
|
|
Gtk::Image *imgIcon1,
|
|
Gtk::Image *imgIcon2,
|
|
double2double_fun slider2value,
|
|
double2double_fun value2slider)
|
|
|
|
:
|
|
|
|
adjustmentName(std::move(vlabel)),
|
|
grid(nullptr),
|
|
label(nullptr),
|
|
imageIcon1(imgIcon1),
|
|
automatic(nullptr),
|
|
adjusterListener(nullptr),
|
|
editedCheckBox(nullptr),
|
|
afterReset(false),
|
|
blocked(false),
|
|
addMode(false),
|
|
eventPending(false),
|
|
vMin(vmin),
|
|
vMax(vmax),
|
|
vStep(vstep),
|
|
logBase(0),
|
|
logPivot(0),
|
|
logAnchorMiddle(false),
|
|
value2slider(value2slider ? value2slider : &one2one),
|
|
slider2value(slider2value ? slider2value : &one2one),
|
|
delay(options.adjusterMinDelay)
|
|
|
|
{
|
|
set_hexpand(true);
|
|
set_vexpand(false);
|
|
|
|
if (imageIcon1) {
|
|
setExpandAlignProperties(imageIcon1, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
|
|
}
|
|
|
|
if (imgIcon2) {
|
|
setExpandAlignProperties(imgIcon2, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
|
|
}
|
|
|
|
set_column_spacing(0);
|
|
set_column_homogeneous(false);
|
|
set_row_spacing(0);
|
|
set_row_homogeneous(false);
|
|
|
|
if (!adjustmentName.empty()) {
|
|
label = Gtk::manage(new Gtk::Label(adjustmentName));
|
|
setExpandAlignProperties(label, true, false, Gtk::ALIGN_START, Gtk::ALIGN_BASELINE);
|
|
}
|
|
|
|
reset = Gtk::manage(new Gtk::Button());
|
|
|
|
reset->add(*Gtk::manage(new RTImage("undo-small.png", "redo-small.png")));
|
|
setExpandAlignProperties(reset, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
|
|
reset->set_relief(Gtk::RELIEF_NONE);
|
|
reset->set_tooltip_markup(M("ADJUSTER_RESET_TO_DEFAULT"));
|
|
reset->get_style_context()->add_class(GTK_STYLE_CLASS_FLAT);
|
|
reset->set_can_focus(false);
|
|
|
|
spin = Gtk::manage(new MySpinButton());
|
|
|
|
setExpandAlignProperties(spin, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
|
|
spin->set_input_purpose(Gtk::INPUT_PURPOSE_DIGITS);
|
|
|
|
reset->set_size_request(-1, spin->get_height() > MIN_RESET_BUTTON_HEIGHT ? spin->get_height() : MIN_RESET_BUTTON_HEIGHT);
|
|
slider = Gtk::manage(new MyHScale());
|
|
setExpandAlignProperties(slider, true, false, Gtk::ALIGN_FILL, Gtk::ALIGN_CENTER);
|
|
slider->set_draw_value(false);
|
|
//slider->set_has_origin(false); // ------------------ This will remove the colored part on the left of the slider's knob
|
|
|
|
setLimits(vmin, vmax, vstep, vdefault);
|
|
|
|
if (adjustmentName.empty()) {
|
|
// No label, everything goes in a single row
|
|
attach_next_to(*slider, Gtk::POS_LEFT, 1, 1);
|
|
|
|
if (imageIcon1) {
|
|
attach_next_to(*imageIcon1, *slider, Gtk::POS_LEFT, 1, 1);
|
|
}
|
|
|
|
if (imgIcon2) {
|
|
attach_next_to(*imgIcon2, *slider, Gtk::POS_RIGHT, 1, 1);
|
|
attach_next_to(*spin, *imgIcon2, Gtk::POS_RIGHT, 1, 1);
|
|
} else {
|
|
attach_next_to(*spin, *slider, Gtk::POS_RIGHT, 1, 1);
|
|
}
|
|
|
|
attach_next_to(*reset, *spin, Gtk::POS_RIGHT, 1, 1);
|
|
} else {
|
|
// A label is provided, spreading the widgets in 2 rows
|
|
attach_next_to(*label, Gtk::POS_LEFT, 1, 1);
|
|
attach_next_to(*spin, Gtk::POS_RIGHT, 1, 1);
|
|
// A second HBox is necessary
|
|
grid = Gtk::manage(new Gtk::Grid());
|
|
grid->attach_next_to(*slider, Gtk::POS_LEFT, 1, 1);
|
|
|
|
if (imageIcon1) {
|
|
grid->attach_next_to(*imageIcon1, *slider, Gtk::POS_LEFT, 1, 1);
|
|
}
|
|
|
|
if (imgIcon2) {
|
|
grid->attach_next_to(*imgIcon2, Gtk::POS_RIGHT, 1, 1);
|
|
grid->attach_next_to(*reset, *imgIcon2, Gtk::POS_RIGHT, 1, 1);
|
|
} else {
|
|
grid->attach_next_to(*reset, *slider, Gtk::POS_RIGHT, 1, 1);
|
|
}
|
|
|
|
attach_next_to(*grid, *label, Gtk::POS_BOTTOM, 2, 1);
|
|
}
|
|
|
|
defaultVal = ctorDefaultVal = shapeValue(vdefault);
|
|
editedState = defEditedState = Irrelevant;
|
|
|
|
sliderChange = slider->signal_value_changed().connect( sigc::mem_fun(*this, &Adjuster::sliderChanged) );
|
|
spinChange = spin->signal_value_changed().connect( sigc::mem_fun(*this, &Adjuster::spinChanged), true);
|
|
reset->signal_button_release_event().connect_notify( sigc::mem_fun(*this, &Adjuster::resetPressed) );
|
|
|
|
show_all();
|
|
}
|
|
|
|
Adjuster::~Adjuster ()
|
|
{
|
|
|
|
sliderChange.block(true);
|
|
spinChange.block(true);
|
|
delayConnection.block(true);
|
|
adjusterListener = nullptr;
|
|
|
|
}
|
|
|
|
void Adjuster::addAutoButton (const Glib::ustring &tooltip)
|
|
{
|
|
if (!automatic) {
|
|
automatic = Gtk::manage(new Gtk::CheckButton());
|
|
//automatic->add (*Gtk::manage (new RTImage ("gears.png")));
|
|
automatic->set_tooltip_markup(tooltip.length() ? Glib::ustring::compose("<b>%1</b>\n\n%2", M("GENERAL_AUTO"), tooltip) : M("GENERAL_AUTO"));
|
|
setExpandAlignProperties(automatic, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER);
|
|
autoChange = automatic->signal_toggled().connect( sigc::mem_fun(*this, &Adjuster::autoToggled) );
|
|
|
|
if (grid) {
|
|
// Hombre, adding the checbox next to the reset button because adding it next to the spin button (as before)
|
|
// would diminish the available size for the label and would require a much heavier reorganization of the grid !
|
|
grid->attach_next_to(*automatic, *reset, Gtk::POS_RIGHT, 1, 1);
|
|
} else {
|
|
attach_next_to(*automatic, *reset, Gtk::POS_RIGHT, 1, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Adjuster::throwOnButtonRelease(bool throwOnBRelease)
|
|
{
|
|
|
|
if (throwOnBRelease) {
|
|
if (!buttonReleaseSlider.connected()) {
|
|
buttonReleaseSlider = slider->signal_button_release_event().connect_notify( sigc::mem_fun(*this, &Adjuster::sliderReleased) );
|
|
}
|
|
|
|
if (!buttonReleaseSpin.connected()) {
|
|
buttonReleaseSpin = spin->signal_button_release_event().connect_notify( sigc::mem_fun(*this, &Adjuster::spinReleased) ); // Use the same callback hook
|
|
}
|
|
} else {
|
|
if (buttonReleaseSlider.connected()) {
|
|
buttonReleaseSlider.disconnect();
|
|
}
|
|
|
|
if (buttonReleaseSpin.connected()) {
|
|
buttonReleaseSpin.disconnect();
|
|
}
|
|
}
|
|
|
|
eventPending = false;
|
|
}
|
|
|
|
void Adjuster::setDefault (double def)
|
|
{
|
|
|
|
defaultVal = shapeValue(def);
|
|
}
|
|
|
|
void Adjuster::setDefaultEditedState (EditedState eState)
|
|
{
|
|
|
|
defEditedState = eState;
|
|
}
|
|
|
|
void Adjuster::autoToggled ()
|
|
{
|
|
|
|
if (!editedCheckBox) {
|
|
// If not used in the BatchEditor panel
|
|
if (automatic->get_active()) {
|
|
// Disable the slider and spin button
|
|
spin->set_sensitive(false);
|
|
slider->set_sensitive(false);
|
|
reset->set_sensitive(false);
|
|
} else {
|
|
// Enable the slider and spin button
|
|
spin->set_sensitive(true);
|
|
slider->set_sensitive(true);
|
|
reset->set_sensitive(true);
|
|
}
|
|
}
|
|
|
|
if (adjusterListener != nullptr && !blocked) {
|
|
adjusterListener->adjusterAutoToggled(this);
|
|
}
|
|
}
|
|
|
|
void Adjuster::sliderReleased (GdkEventButton* event)
|
|
{
|
|
|
|
if ((event != nullptr) && (event->button == 1)) {
|
|
if (delayConnection.connected()) {
|
|
delayConnection.disconnect();
|
|
}
|
|
|
|
notifyListener();
|
|
}
|
|
}
|
|
|
|
void Adjuster::spinReleased (GdkEventButton* event)
|
|
{
|
|
|
|
if ((event != nullptr) && delay == 0) {
|
|
if (delayConnection.connected()) {
|
|
delayConnection.disconnect();
|
|
}
|
|
|
|
notifyListener();
|
|
}
|
|
}
|
|
|
|
void Adjuster::resetValue (bool toInitial)
|
|
{
|
|
if (editedState != Irrelevant) {
|
|
editedState = defEditedState;
|
|
|
|
if (editedCheckBox) {
|
|
editedChange.block(true);
|
|
editedCheckBox->set_active(defEditedState == Edited);
|
|
editedChange.block(false);
|
|
}
|
|
|
|
}
|
|
|
|
afterReset = true;
|
|
|
|
if (toInitial) {
|
|
// resetting to the initial editing value, when the image has been loaded
|
|
setSliderValue(addMode ? defaultVal : value2slider(defaultVal));
|
|
} else {
|
|
// resetting to the slider default value
|
|
if (addMode) {
|
|
setSliderValue(0.);
|
|
} else {
|
|
setSliderValue(value2slider(ctorDefaultVal));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Please note that it won't change the "Auto" CheckBox's state, if there
|
|
void Adjuster::resetPressed (GdkEventButton* event)
|
|
{
|
|
|
|
if ((event != nullptr) && (event->state & GDK_CONTROL_MASK) && (event->button == 1)) {
|
|
resetValue(true);
|
|
} else {
|
|
resetValue(false);
|
|
}
|
|
}
|
|
|
|
double Adjuster::shapeValue (double a) const
|
|
{
|
|
const double pow10 = std::pow(10.0, digits);
|
|
const double val = std::round(a * pow10) / pow10;
|
|
return val == -0.0 ? 0.0 : val;
|
|
}
|
|
|
|
void Adjuster::setLimits (double vmin, double vmax, double vstep, double vdefault)
|
|
{
|
|
sliderChange.block(true);
|
|
spinChange.block(true);
|
|
|
|
double pow10 = vstep;
|
|
for (digits = 0; std::fabs(pow10 - floor(pow10)) > 0.000000000001; digits++, pow10 *= 10.0);
|
|
|
|
const double shapeVal = shapeValue(vdefault);
|
|
spin->set_digits(digits);
|
|
spin->set_increments(vstep, 2.0 * vstep);
|
|
spin->set_range(vmin, vmax);
|
|
spin->updateSize();
|
|
spin->set_value(shapeVal);
|
|
|
|
slider->set_digits(digits);
|
|
slider->set_increments(vstep, 2.0 * vstep);
|
|
slider->set_range(addMode ? vmin : value2slider(vmin), addMode ? vmax : value2slider(vmax));
|
|
setSliderValue(addMode ? shapeVal : value2slider(shapeVal));
|
|
|
|
sliderChange.block(false);
|
|
spinChange.block(false);
|
|
}
|
|
|
|
void Adjuster::setAddMode(bool addM)
|
|
{
|
|
if (addM != addMode) {
|
|
// Switching the Adjuster to the new mode
|
|
addMode = addM;
|
|
|
|
if (addM) {
|
|
// Switching to the relative mode
|
|
double range = -vMin + vMax;
|
|
|
|
if (range < 0.) {
|
|
range = -range;
|
|
}
|
|
|
|
setLimits(-range, range, vStep, 0);
|
|
} else {
|
|
// Switching to the absolute mode
|
|
setLimits(vMin, vMax, vStep, defaultVal);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Adjuster::spinChanged ()
|
|
{
|
|
if (delayConnection.connected()) {
|
|
delayConnection.disconnect();
|
|
}
|
|
|
|
sliderChange.block(true);
|
|
setSliderValue(addMode ? spin->get_value() : value2slider(spin->get_value()));
|
|
sliderChange.block(false);
|
|
|
|
if (delay == 0) {
|
|
if (adjusterListener && !blocked) {
|
|
if (!buttonReleaseSlider.connected() || afterReset) {
|
|
eventPending = false;
|
|
adjusterListener->adjusterChanged(this, spin->get_value());
|
|
} else {
|
|
eventPending = true;
|
|
}
|
|
}
|
|
} else {
|
|
eventPending = true;
|
|
delayConnection = Glib::signal_timeout().connect(sigc::mem_fun(*this, &Adjuster::notifyListener), delay);
|
|
}
|
|
|
|
if (editedState == UnEdited) {
|
|
editedState = Edited;
|
|
|
|
if (editedCheckBox) {
|
|
editedChange.block(true);
|
|
editedCheckBox->set_active(true);
|
|
editedChange.block(false);
|
|
}
|
|
}
|
|
|
|
afterReset = false;
|
|
}
|
|
|
|
void Adjuster::sliderChanged ()
|
|
{
|
|
|
|
if (delayConnection.connected()) {
|
|
delayConnection.disconnect();
|
|
}
|
|
|
|
spinChange.block(true);
|
|
const double v = shapeValue(getSliderValue());
|
|
spin->set_value(addMode ? v : slider2value(v));
|
|
spinChange.block(false);
|
|
|
|
if (delay == 0 || afterReset) {
|
|
if (adjusterListener && !blocked) {
|
|
if (!buttonReleaseSlider.connected() || afterReset) {
|
|
eventPending = false;
|
|
adjusterListener->adjusterChanged(this, spin->get_value());
|
|
} else {
|
|
eventPending = true;
|
|
}
|
|
}
|
|
} else {
|
|
eventPending = true;
|
|
delayConnection = Glib::signal_timeout().connect(sigc::mem_fun(*this, &Adjuster::notifyListener), delay);
|
|
}
|
|
|
|
if (!afterReset && editedState == UnEdited) {
|
|
editedState = Edited;
|
|
|
|
if (editedCheckBox) {
|
|
editedChange.block(true);
|
|
editedCheckBox->set_active(true);
|
|
editedChange.block(false);
|
|
}
|
|
}
|
|
|
|
afterReset = false;
|
|
}
|
|
|
|
void Adjuster::setValue (double a)
|
|
{
|
|
spinChange.block(true);
|
|
sliderChange.block(true);
|
|
spin->set_value(shapeValue(a));
|
|
setSliderValue(addMode ? shapeValue(a) : value2slider(shapeValue(a)));
|
|
sliderChange.block(false);
|
|
spinChange.block(false);
|
|
afterReset = false;
|
|
}
|
|
|
|
void Adjuster::setAutoValue (bool a)
|
|
{
|
|
if (automatic) {
|
|
const bool oldVal = autoChange.block(true);
|
|
automatic->set_active(a);
|
|
autoChange.block(oldVal);
|
|
|
|
if (!editedCheckBox) {
|
|
// If not used in the BatchEditor panel
|
|
if (a) {
|
|
// Disable the slider and spin button
|
|
spin->set_sensitive(false);
|
|
slider->set_sensitive(false);
|
|
reset->set_sensitive(false);
|
|
} else {
|
|
// Enable the slider and spin button
|
|
spin->set_sensitive(true);
|
|
slider->set_sensitive(true);
|
|
reset->set_sensitive(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool Adjuster::notifyListener ()
|
|
{
|
|
|
|
if (eventPending && adjusterListener != nullptr && !blocked) {
|
|
adjusterListener->adjusterChanged(this, spin->get_value());
|
|
}
|
|
|
|
eventPending = false;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Adjuster::notifyListenerAutoToggled ()
|
|
{
|
|
|
|
if (adjusterListener != nullptr && !blocked) {
|
|
adjusterListener->adjusterAutoToggled(this);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void Adjuster::setEnabled (bool enabled)
|
|
{
|
|
|
|
const bool autoVal = automatic && !editedCheckBox ? automatic->get_active() : true;
|
|
spin->set_sensitive(enabled && autoVal);
|
|
slider->set_sensitive(enabled && autoVal);
|
|
|
|
if (automatic) {
|
|
automatic->set_sensitive(enabled);
|
|
}
|
|
}
|
|
|
|
void Adjuster::setEditedState (EditedState eState)
|
|
{
|
|
|
|
if (editedState != eState) {
|
|
if (editedCheckBox) {
|
|
editedChange.block(true);
|
|
editedCheckBox->set_active(eState == Edited);
|
|
editedChange.block(false);
|
|
}
|
|
|
|
editedState = eState;
|
|
}
|
|
}
|
|
|
|
EditedState Adjuster::getEditedState ()
|
|
{
|
|
|
|
if (editedState != Irrelevant && editedCheckBox) {
|
|
editedState = editedCheckBox->get_active() ? Edited : UnEdited;
|
|
}
|
|
|
|
return editedState;
|
|
}
|
|
|
|
void Adjuster::showEditedCB ()
|
|
{
|
|
|
|
if (label) {
|
|
removeIfThere(this, label, false);
|
|
}
|
|
|
|
if (!editedCheckBox) {
|
|
editedCheckBox = Gtk::manage(new Gtk::CheckButton(adjustmentName));
|
|
editedCheckBox->set_vexpand(false);
|
|
|
|
if (grid) {
|
|
editedCheckBox->set_hexpand(true);
|
|
editedCheckBox->set_halign(Gtk::ALIGN_START);
|
|
editedCheckBox->set_valign(Gtk::ALIGN_CENTER);
|
|
attach_next_to(*editedCheckBox, *spin, Gtk::POS_LEFT, 1, 1);
|
|
} else {
|
|
editedCheckBox->set_hexpand(false);
|
|
editedCheckBox->set_halign(Gtk::ALIGN_START);
|
|
editedCheckBox->set_valign(Gtk::ALIGN_CENTER);
|
|
|
|
if (imageIcon1) {
|
|
attach_next_to(*editedCheckBox, *imageIcon1, Gtk::POS_LEFT, 1, 1);
|
|
} else {
|
|
attach_next_to(*editedCheckBox, *slider, Gtk::POS_LEFT, 1, 1);
|
|
}
|
|
}
|
|
|
|
editedChange = editedCheckBox->signal_toggled().connect( sigc::mem_fun(*this, &Adjuster::editedToggled) );
|
|
editedCheckBox->show();
|
|
}
|
|
}
|
|
|
|
void Adjuster::editedToggled ()
|
|
{
|
|
if (adjusterListener && !blocked) {
|
|
adjusterListener->adjusterChanged(this, spin->get_value());
|
|
}
|
|
|
|
eventPending = false;
|
|
}
|
|
|
|
void Adjuster::trimValue (double &val) const
|
|
{
|
|
val = rtengine::LIM(val, vMin, vMax);
|
|
}
|
|
|
|
void Adjuster::trimValue (int &val) const
|
|
{
|
|
val = rtengine::LIM<int>(val, vMin, vMax);
|
|
}
|
|
|
|
void Adjuster::trimValue (float &val) const
|
|
{
|
|
val = rtengine::LIM<float>(val, vMin, vMax);
|
|
}
|
|
|
|
double Adjuster::getSliderValue() const
|
|
{
|
|
double val = slider->get_value();
|
|
if (logBase) {
|
|
if (logAnchorMiddle) {
|
|
double mid = (vMax - vMin) / 2;
|
|
double mmid = vMin + mid;
|
|
if (val >= mmid) {
|
|
double range = vMax - mmid;
|
|
double x = (val - mmid) / range;
|
|
val = logPivot + (std::pow(logBase, x) - 1.0) / (logBase - 1.0) * (vMax - logPivot);
|
|
} else {
|
|
double range = mmid - vMin;
|
|
double x = (mmid - val) / range;
|
|
val = logPivot - (std::pow(logBase, x) - 1.0) / (logBase - 1.0) * (logPivot - vMin);
|
|
}
|
|
} else {
|
|
if (val >= logPivot) {
|
|
double range = vMax - logPivot;
|
|
double x = (val - logPivot) / range;
|
|
val = logPivot + (std::pow(logBase, x) - 1.0) / (logBase - 1.0) * range;
|
|
} else {
|
|
double range = logPivot - vMin;
|
|
double x = (logPivot - val) / range;
|
|
val = logPivot - (std::pow(logBase, x) - 1.0) / (logBase - 1.0) * range;
|
|
}
|
|
}
|
|
}
|
|
return val;
|
|
}
|
|
|
|
void Adjuster::setSliderValue(double val)
|
|
{
|
|
if (logBase) {
|
|
if (logAnchorMiddle) {
|
|
double mid = (vMax - vMin) / 2;
|
|
if (val >= logPivot) {
|
|
double range = vMax - logPivot;
|
|
double x = (val - logPivot) / range;
|
|
val = (vMin + mid) + std::log1p(x * (logBase - 1.0)) / std::log(logBase) * mid;
|
|
} else {
|
|
double range = logPivot - vMin;
|
|
double x = (logPivot - val) / range;
|
|
val = (vMin + mid) - std::log1p(x * (logBase - 1.0)) / std::log(logBase) * mid;
|
|
}
|
|
} else {
|
|
if (val >= logPivot) {
|
|
double range = vMax - logPivot;
|
|
double x = (val - logPivot) / range;
|
|
val = logPivot + std::log1p(x * (logBase - 1.0)) / std::log(logBase) * range;
|
|
} else {
|
|
double range = logPivot - vMin;
|
|
double x = (logPivot - val) / range;
|
|
val = logPivot - std::log1p(x * (logBase - 1.0)) / std::log(logBase) * range;
|
|
}
|
|
}
|
|
}
|
|
slider->set_value(val);
|
|
}
|
|
|
|
void Adjuster::setLogScale(double base, double pivot, bool anchorMiddle)
|
|
{
|
|
spinChange.block(true);
|
|
sliderChange.block(true);
|
|
|
|
const double cur = getSliderValue();
|
|
logBase = base;
|
|
logPivot = pivot;
|
|
logAnchorMiddle = anchorMiddle;
|
|
setSliderValue(cur);
|
|
|
|
sliderChange.block(false);
|
|
spinChange.block(false);
|
|
}
|
|
|
|
bool Adjuster::getAutoValue() const
|
|
{
|
|
return automatic ? automatic->get_active() : false;
|
|
}
|
|
|
|
void Adjuster::setAutoInconsistent(bool i)
|
|
{
|
|
if (automatic) {
|
|
automatic->set_inconsistent(i);
|
|
}
|
|
}
|
|
|
|
bool Adjuster::getAutoInconsistent() const
|
|
{
|
|
return automatic ? automatic->get_inconsistent() : true /* we have to return something */;
|
|
}
|
|
|
|
void Adjuster::setAdjusterListener (AdjusterListener* alistener)
|
|
{
|
|
adjusterListener = alistener;
|
|
}
|
|
|
|
double Adjuster::getValue() const
|
|
{
|
|
return shapeValue(spin->get_value());
|
|
}
|
|
|
|
int Adjuster::getIntValue() const
|
|
{
|
|
return spin->get_value_as_int();
|
|
}
|
|
|
|
Glib::ustring Adjuster::getTextValue() const
|
|
{
|
|
if (addMode) {
|
|
return Glib::ustring::compose("<i>%1</i>", spin->get_text());
|
|
} else {
|
|
return spin->get_text();
|
|
}
|
|
}
|
|
|
|
void Adjuster::setLabel(const Glib::ustring &lbl)
|
|
{
|
|
label->set_label(lbl);
|
|
}
|
|
|
|
bool Adjuster::block(bool isBlocked)
|
|
{
|
|
bool oldValue = blocked;
|
|
blocked = isBlocked;
|
|
return oldValue;
|
|
}
|
|
|
|
bool Adjuster::getAddMode() const
|
|
{
|
|
return addMode;
|
|
}
|