Add inkFlowBox widget and apply to XML inspector

1 files changed, 142 insertions, 0 deletions

diff --git a/src/ui/widget/ink-flow-box.cpp b/src/ui/widget/ink-flow-box.cpp
new file mode 100644
index 000000000..b96c922cf
--- /dev/null
+++ b/src/ui/widget/ink-flow-box.cpp
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Notebook page widget.
+ *
+ * Author:
+ *   Bryce Harrington <bryce@bryceharrington.org>
+ *
+ * Copyright (C) 2004 Bryce Harrington
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"  // only include where actually required!
+#endif
+
+#include "preferences.h"
+#include "ui/widget/ink-flow-box.h"
+#include "ui/icon-loader.h"
+#include <gtkmm/adjustment.h>
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+InkFlowBox::InkFlowBox(const gchar * name)
+{
+    set_name(name);
+    //_flowbox.set_homogeneous();
+    this->pack_start(_controller, false, false, 0);
+    this->pack_start(_flowbox, true, true, 0);
+    _flowbox.set_activate_on_single_click(true);
+    Gtk::ToggleButton *tbutton = new Gtk::ToggleButton("", false);
+    tbutton->set_always_show_image(true);
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    tbutton->set_active(prefs->getBool(Glib::ustring("/dialogs/") + get_name() + Glib::ustring("/flowbox/lock/"), true));
+    Glib::ustring iconname = "object-unlocked";
+    if(tbutton->get_active()) {
+        iconname = "object-locked";
+    }
+    tbutton->set_image(*sp_get_icon_image(iconname, Gtk::ICON_SIZE_MENU));
+    tbutton->signal_toggled().connect(sigc::bind< Gtk::ToggleButton* >(sigc::mem_fun (*this, &InkFlowBox::on_global_toggle), tbutton) );
+    _controller.pack_start(*tbutton);
+    tbutton->show();
+    showing = 0;
+    sensitive = true;
+}
+
+InkFlowBox::~InkFlowBox() {}
+
+Glib::ustring
+InkFlowBox::getPrefsPath(gint pos) {
+    return Glib::ustring("/dialogs/") + get_name() + Glib::ustring("/flowbox/index_") + std::to_string(pos);
+}
+
+bool 
+InkFlowBox::on_filter(Gtk::FlowBoxChild* child) {
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    if(prefs->getBool(getPrefsPath(child->get_index()), true)) {
+        showing ++;
+        return true;
+    }
+    return false;
+}
+
+void 
+InkFlowBox::on_toggle(gint pos, Gtk::ToggleButton *tbutton) {
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    bool global = prefs->getBool(Glib::ustring("/dialogs/") + get_name() + Glib::ustring("/flowbox/lock"), true);
+    if (global && sensitive) {
+        sensitive = false;
+        bool active = true;
+        for (auto child:tbutton->get_parent()->get_children()) {
+            if (tbutton != child) {
+                dynamic_cast<Gtk::ToggleButton *>(child)->set_active(active);
+                active = false;
+            }
+        }
+        prefs->setBool(getPrefsPath(pos), true);
+        tbutton->set_active(true);
+        sensitive = true;
+    } else {
+        prefs->setBool(getPrefsPath(pos), tbutton->get_active());
+    }
+    showing = 0;
+    _flowbox.set_filter_func(sigc::mem_fun (*this, &InkFlowBox::on_filter));
+    _flowbox.set_max_children_per_line(showing);
+}
+
+void 
+InkFlowBox::on_global_toggle(Gtk::ToggleButton *tbutton) {
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setBool(Glib::ustring("/dialogs/") + get_name() + Glib::ustring("/flowbox/lock"), tbutton->get_active());
+    sensitive = true;
+    if (tbutton->get_active()) {
+        sensitive = false;
+        bool active = true;
+        for (auto child:tbutton->get_parent()->get_children()) {
+            if (tbutton != child) {
+                dynamic_cast<Gtk::ToggleButton *>(child)->set_active(active);
+                active = false;
+            }
+        }
+    }
+    Glib::ustring iconname = "object-unlocked";
+    if(tbutton->get_active()) {
+        iconname = "object-locked";
+    }
+    tbutton->set_image(*sp_get_icon_image(iconname, Gtk::ICON_SIZE_MENU));
+    sensitive = true;
+}
+
+void 
+InkFlowBox::insert(Gtk::Widget *widget, Glib::ustring label, gint pos, bool active, int minwidth){
+    Gtk::ToggleButton *tbutton = new Gtk::ToggleButton(label, true);
+    tbutton->set_active(active);
+    tbutton->signal_toggled().connect(sigc::bind<gint, Gtk::ToggleButton* >(sigc::mem_fun (*this, &InkFlowBox::on_toggle),pos, tbutton) );
+    _controller.pack_start(*tbutton);
+    tbutton->show();
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setBool(getPrefsPath(pos), active);
+    widget->set_size_request(minwidth,-1);
+    _flowbox.insert(*widget, pos);
+    showing = 0;
+    _flowbox.set_filter_func(sigc::mem_fun (*this, &InkFlowBox::on_filter) );
+    _flowbox.set_max_children_per_line(showing);
+}
+
+} // 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 :