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Diffstat (limited to 'src/ui/widget/scalar.cpp')
| -rw-r--r-- | src/ui/widget/scalar.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/ui/widget/scalar.cpp b/src/ui/widget/scalar.cpp new file mode 100644 index 0000000..d6766fe --- /dev/null +++ b/src/ui/widget/scalar.cpp @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Authors: + * Carl Hetherington <inkscape@carlh.net> + * Derek P. Moore <derekm@hackunix.org> + * Bryce Harrington <bryce@bryceharrington.org> + * Johan Engelen <j.b.c.engelen@alumnus.utwente.nl> + * + * Copyright (C) 2004-2011 authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "scalar.h" +#include "spinbutton.h" +#include <gtkmm/scale.h> + +namespace Inkscape { +namespace UI { +namespace Widget { + +Scalar::Scalar(Glib::ustring const &label, Glib::ustring const &tooltip, + Glib::ustring const &suffix, + Glib::ustring const &icon, + bool mnemonic) + : Labelled(label, tooltip, new SpinButton(), suffix, icon, mnemonic), + setProgrammatically(false) +{ +} + +Scalar::Scalar(Glib::ustring const &label, Glib::ustring const &tooltip, + unsigned digits, + Glib::ustring const &suffix, + Glib::ustring const &icon, + bool mnemonic) + : Labelled(label, tooltip, new SpinButton(0.0, digits), suffix, icon, mnemonic), + setProgrammatically(false) +{ +} + +Scalar::Scalar(Glib::ustring const &label, Glib::ustring const &tooltip, + Glib::RefPtr<Gtk::Adjustment> &adjust, + unsigned digits, + Glib::ustring const &suffix, + Glib::ustring const &icon, + bool mnemonic) + : Labelled(label, tooltip, new SpinButton(adjust, 0.0, digits), suffix, icon, mnemonic), + setProgrammatically(false) +{ +} + +unsigned Scalar::getDigits() const +{ + g_assert(_widget != nullptr); + return static_cast<SpinButton*>(_widget)->get_digits(); +} + +double Scalar::getStep() const +{ + g_assert(_widget != nullptr); + double step, page; + static_cast<SpinButton*>(_widget)->get_increments(step, page); + return step; +} + +double Scalar::getPage() const +{ + g_assert(_widget != nullptr); + double step, page; + static_cast<SpinButton*>(_widget)->get_increments(step, page); + return page; +} + +double Scalar::getRangeMin() const +{ + g_assert(_widget != nullptr); + double min, max; + static_cast<SpinButton*>(_widget)->get_range(min, max); + return min; +} + +double Scalar::getRangeMax() const +{ + g_assert(_widget != nullptr); + double min, max; + static_cast<SpinButton*>(_widget)->get_range(min, max); + return max; +} + +double Scalar::getValue() const +{ + g_assert(_widget != nullptr); + return static_cast<SpinButton*>(_widget)->get_value(); +} + +int Scalar::getValueAsInt() const +{ + g_assert(_widget != nullptr); + return static_cast<SpinButton*>(_widget)->get_value_as_int(); +} + + +void Scalar::setDigits(unsigned digits) +{ + g_assert(_widget != nullptr); + static_cast<SpinButton*>(_widget)->set_digits(digits); +} + +void Scalar::setIncrements(double step, double /*page*/) +{ + g_assert(_widget != nullptr); + static_cast<SpinButton*>(_widget)->set_increments(step, 0); +} + +void Scalar::setRange(double min, double max) +{ + g_assert(_widget != nullptr); + static_cast<SpinButton*>(_widget)->set_range(min, max); +} + +void Scalar::setValue(double value, bool setProg) +{ + g_assert(_widget != nullptr); + if (setProg) { + setProgrammatically = true; // callback is supposed to reset back, if it cares + } + static_cast<SpinButton*>(_widget)->set_value(value); +} + +void Scalar::setWidthChars(unsigned chars) +{ + g_assert(_widget != NULL); + static_cast<SpinButton*>(_widget)->set_width_chars(chars); +} + +void Scalar::update() +{ + g_assert(_widget != nullptr); + static_cast<SpinButton*>(_widget)->update(); +} + +void Scalar::addSlider() +{ + auto scale = new Gtk::Scale(static_cast<SpinButton*>(_widget)->get_adjustment()); + scale->set_draw_value(false); + pack_start(*manage (scale)); +} + +Glib::SignalProxy0<void> Scalar::signal_value_changed() +{ + return static_cast<SpinButton*>(_widget)->signal_value_changed(); +} + +Glib::SignalProxy1<bool, GdkEventButton*> Scalar::signal_button_release_event() +{ + return static_cast<SpinButton*>(_widget)->signal_button_release_event(); +} + +void Scalar::hide_label() { + if (auto label = const_cast<Gtk::Label*>(getLabel())) { + label->hide(); + label->set_no_show_all(); + label->set_hexpand(true); + } + if (_widget) { + remove(*_widget); + _widget->set_hexpand(); + this->pack_end(*_widget); + } +} + + +} // namespace Widget +} // namespace UI +} // namespace Inkscape + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |