1 files changed, 172 insertions, 0 deletions
diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
new file mode 100644
index 000000000..c5da8b858
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -0,0 +1,172 @@
+/*
+ * 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, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include <glibmm/i18n.h>
+
+#include "live_effects/parameter/togglebutton.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "widgets/icon.h"
+#include "inkscape.h"
+#include "verbs.h"
+#include "helper-fns.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, const Glib::ustring& inactive_label,
+                      char const * icon_active, char const * icon_inactive, 
+                      Inkscape::IconSize icon_size)
+    : Parameter(label, tip, key, wr, effect), value(default_value), defvalue(default_value),
+      inactiveLabel(inactive_label), iconActive(icon_active), iconInactive(icon_inactive), iconSize(icon_size)
+{
+    checkwdg = NULL;
+}
+
+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!
+}
+
+gchar *
+ToggleButtonParam::param_getSVGValue() const
+{
+    gchar * str = g_strdup(value ? "true" : "false");
+    return str;
+}
+
+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()) );
+#if GTK_CHECK_VERSION(3,0,0)
+    GtkWidget * boxButton = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+    gtk_box_set_homogeneous(GTK_BOX(boxButton), false);
+#else
+    GtkWidget * boxButton = gtk_hbox_new (false, 0);
+#endif
+    GtkWidget * labelButton = gtk_label_new ("");
+    if (!param_label.empty()) {
+        if(value || inactiveLabel.empty()){
+            gtk_label_set_text(GTK_LABEL(labelButton), param_label.c_str());
+        }else{
+            gtk_label_set_text(GTK_LABEL(labelButton), inactiveLabel.c_str());
+        }
+    }
+    gtk_widget_show(labelButton);
+    if ( iconActive ) {
+        if(!iconInactive){
+            iconInactive = iconActive;
+        }
+        gtk_widget_show(boxButton);
+        GtkWidget *iconButton = sp_icon_new(iconSize, iconActive);
+        if(!value){ 
+            iconButton = sp_icon_new(iconSize, iconInactive);
+        }
+        gtk_widget_show(iconButton);
+        gtk_box_pack_start (GTK_BOX(boxButton), iconButton, false, false, 1);
+        if (!param_label.empty()) {
+            gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
+        }
+    }else{
+        gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
+    }
+    checkwdg->add(*Gtk::manage(Glib::wrap(boxButton)));
+    checkwdg->setActive(value);
+    checkwdg->setProgrammatically = false;
+    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change togglebutton parameter"));
+
+    _toggled_connection = checkwdg->signal_toggled().connect(sigc::mem_fun(*this, &ToggleButtonParam::toggled));
+
+    return checkwdg;
+}
+
+void
+ToggleButtonParam::refresh_button()
+{
+    if(!checkwdg){
+        return;
+    }
+    Gtk::Widget * boxButton = checkwdg->get_child();
+    if(!boxButton){
+        return;
+    }
+    GList * childs = gtk_container_get_children(GTK_CONTAINER(boxButton->gobj()));
+    guint totalWidgets = g_list_length (childs);
+    if (!param_label.empty()) {
+        if(value || inactiveLabel.empty()){
+            gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), param_label.c_str());
+        }else{
+            gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), inactiveLabel.c_str());
+        }
+    }
+    if ( iconActive ) {
+        GdkPixbuf * iconPixbuf = sp_pixbuf_new( iconSize, iconActive );
+        if(!value){ 
+            iconPixbuf = sp_pixbuf_new( iconSize, iconInactive);
+        }
+        gtk_image_set_from_pixbuf (GTK_IMAGE(g_list_nth_data(childs, 0)), iconPixbuf);
+    }
+}
+
+void
+ToggleButtonParam::param_setValue(bool newvalue)
+{
+    value = newvalue;
+    refresh_button();
+}
+
+void
+ToggleButtonParam::toggled() {
+    _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 :