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-rw-r--r--src/live_effects/parameter/togglebutton.cpp214
1 files changed, 214 insertions, 0 deletions
diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
new file mode 100644
index 0000000..c8a80c8
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * Copyright (C) Jabiertxo Arraiza Cenoz 2014 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "togglebutton.h"
+
+#include <utility>
+
+#include <glibmm/i18n.h>
+
+#include "helper-fns.h"
+#include "inkscape.h"
+#include "selection.h"
+
+#include "live_effects/effect.h"
+
+#include "svg/stringstream.h"
+#include "svg/svg.h"
+
+#include "ui/icon-names.h"
+#include "ui/icon-loader.h"
+#include "ui/widget/registered-widget.h"
+
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+ToggleButtonParam::ToggleButtonParam(const Glib::ustring &label, const Glib::ustring &tip, const Glib::ustring &key,
+ Inkscape::UI::Widget::Registry *wr, Effect *effect, bool default_value,
+ Glib::ustring inactive_label, char const *_icon_active, char const *_icon_inactive,
+ Gtk::BuiltinIconSize _icon_size)
+ : Parameter(label, tip, key, wr, effect)
+ , value(default_value)
+ , defvalue(default_value)
+ , inactive_label(std::move(inactive_label))
+ , _icon_active(_icon_active)
+ , _icon_inactive(_icon_inactive)
+ , _icon_size(_icon_size)
+{
+ checkwdg = nullptr;
+}
+
+ToggleButtonParam::~ToggleButtonParam()
+{
+ if (_toggled_connection.connected()) {
+ _toggled_connection.disconnect();
+ }
+}
+
+void
+ToggleButtonParam::param_set_default()
+{
+ param_setValue(defvalue);
+}
+
+bool
+ToggleButtonParam::param_readSVGValue(const gchar * strvalue)
+{
+ param_setValue(helperfns_read_bool(strvalue, defvalue));
+ return true; // not correct: if value is unacceptable, should return false!
+}
+
+Glib::ustring
+ToggleButtonParam::param_getSVGValue() const
+{
+ return value ? "true" : "false";
+}
+
+Glib::ustring
+ToggleButtonParam::param_getDefaultSVGValue() const
+{
+ return defvalue ? "true" : "false";
+}
+
+void
+ToggleButtonParam::param_update_default(bool default_value)
+{
+ defvalue = default_value;
+}
+
+void
+ToggleButtonParam::param_update_default(const gchar * default_value)
+{
+ param_update_default(helperfns_read_bool(default_value, defvalue));
+}
+
+Gtk::Widget *
+ToggleButtonParam::param_newWidget()
+{
+ if (_toggled_connection.connected()) {
+ _toggled_connection.disconnect();
+ }
+
+ checkwdg = Gtk::manage(
+ new Inkscape::UI::Widget::RegisteredToggleButton(param_label,
+ param_tooltip,
+ param_key,
+ *param_wr,
+ false,
+ param_effect->getRepr(),
+ param_effect->getSPDoc()) );
+ auto box_button = new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL);
+ box_button->set_homogeneous(false);
+ Gtk::Label *label = new Gtk::Label("");
+ if (!param_label.empty()) {
+ if (value || inactive_label.empty()) {
+ label->set_text(param_label.c_str());
+ } else {
+ label->set_text(inactive_label.c_str());
+ }
+ }
+ label->show();
+ if (_icon_active) {
+ if (!_icon_inactive) {
+ _icon_inactive = _icon_active;
+ }
+ box_button->show();
+ Gtk::Widget *icon_button = nullptr;
+ if (!value) {
+ icon_button = sp_get_icon_image(_icon_inactive, _icon_size);
+ } else {
+ icon_button = sp_get_icon_image(_icon_active, _icon_size);
+ }
+ icon_button->show();
+ box_button->pack_start(*icon_button, false, false, 1);
+ if (!param_label.empty()) {
+ box_button->pack_start(*label, false, false, 1);
+ }
+ } else {
+ box_button->pack_start(*label, false, false, 1);
+ }
+
+ checkwdg->add(*Gtk::manage(box_button));
+ checkwdg->setActive(value);
+ checkwdg->setProgrammatically = false;
+ checkwdg->set_undo_parameters(_("Change togglebutton parameter"), INKSCAPE_ICON("dialog-path-effects"));
+
+ _toggled_connection = checkwdg->signal_toggled().connect(sigc::mem_fun(*this, &ToggleButtonParam::toggled));
+ return checkwdg;
+}
+
+void
+ToggleButtonParam::refresh_button()
+{
+ if (!_toggled_connection.connected()) {
+ return;
+ }
+
+ if(!checkwdg){
+ return;
+ }
+ Gtk::Container *box_button = dynamic_cast<Gtk::Container *>(checkwdg->get_child());
+ if(!box_button){
+ return;
+ }
+ std::vector<Gtk::Widget *> children = box_button->get_children();
+ if (!param_label.empty()) {
+ Gtk::Label *lab = dynamic_cast<Gtk::Label*>(children[children.size()-1]);
+ if (!lab) return;
+ if(value || inactive_label.empty()){
+ lab->set_text(param_label.c_str());
+ }else{
+ lab->set_text(inactive_label.c_str());
+ }
+ }
+ if ( _icon_active ) {
+ Gtk::Widget *im = dynamic_cast<Gtk::Image *>(children[0]);
+ if (!im) return;
+ if (!value) {
+ im = sp_get_icon_image(_icon_inactive, _icon_size);
+ } else {
+ im = sp_get_icon_image(_icon_active, _icon_size);
+ }
+ }
+}
+
+void
+ToggleButtonParam::param_setValue(bool newvalue)
+{
+ if (value != newvalue) {
+ param_effect->refresh_widgets = true;
+ }
+ value = newvalue;
+ refresh_button();
+}
+
+void
+ToggleButtonParam::toggled() {
+ if (SP_ACTIVE_DESKTOP) {
+ Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
+ selection->emitModified();
+ }
+ _signal_toggled.emit();
+}
+
+} /* namespace LivePathEffect */
+
+} /* 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 :