Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 255 insertions, 0 deletions

diff --git a/src/ui/dialog/lpe-fillet-chamfer-properties.cpp b/src/ui/dialog/lpe-fillet-chamfer-properties.cpp
new file mode 100644
index 0000000..f2a2655
--- /dev/null
+++ b/src/ui/dialog/lpe-fillet-chamfer-properties.cpp
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * From the code of Liam P.White from his Power Stroke Knot dialog
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <gtkmm.h>
+#include "lpe-fillet-chamfer-properties.h"
+#include <boost/lexical_cast.hpp>
+#include <glibmm/i18n.h>
+#include "inkscape.h"
+#include "desktop.h"
+#include "document-undo.h"
+#include "layer-manager.h"
+#include "message-stack.h"
+
+#include "selection-chemistry.h"
+
+//#include "event-context.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Dialogs {
+
+FilletChamferPropertiesDialog::FilletChamferPropertiesDialog()
+    : _knotpoint(nullptr),
+      _position_visible(false),
+      _close_button(_("_Cancel"), true)
+{
+    Gtk::Box *mainVBox = get_content_area();
+    mainVBox->set_homogeneous(false);
+    _layout_table.set_row_spacing(4);
+    _layout_table.set_column_spacing(4);
+
+    // Layer name widgets
+    _fillet_chamfer_position_numeric.set_digits(4);
+    _fillet_chamfer_position_numeric.set_increments(1,1);
+    //todo: get the max allowable infinity freeze the widget
+    _fillet_chamfer_position_numeric.set_range(0., SCALARPARAM_G_MAXDOUBLE);
+    _fillet_chamfer_position_numeric.set_hexpand();
+    _fillet_chamfer_position_label.set_label(_("Radius (pixels):"));
+    _fillet_chamfer_position_label.set_halign(Gtk::ALIGN_END);
+    _fillet_chamfer_position_label.set_valign(Gtk::ALIGN_CENTER);
+
+    _layout_table.attach(_fillet_chamfer_position_label, 0, 0, 1, 1);
+    _layout_table.attach(_fillet_chamfer_position_numeric, 1, 0, 1, 1);
+    _fillet_chamfer_chamfer_subdivisions.set_digits(0);
+    _fillet_chamfer_chamfer_subdivisions.set_increments(1,1);
+    //todo: get the max allowable infinity freeze the widget
+    _fillet_chamfer_chamfer_subdivisions.set_range(0, SCALARPARAM_G_MAXDOUBLE);
+    _fillet_chamfer_chamfer_subdivisions.set_hexpand();
+    _fillet_chamfer_chamfer_subdivisions_label.set_label(_("Chamfer subdivisions:"));
+    _fillet_chamfer_chamfer_subdivisions_label.set_halign(Gtk::ALIGN_END);
+    _fillet_chamfer_chamfer_subdivisions_label.set_valign(Gtk::ALIGN_CENTER);
+
+    _layout_table.attach(_fillet_chamfer_chamfer_subdivisions_label, 0, 1, 1, 1);
+    _layout_table.attach(_fillet_chamfer_chamfer_subdivisions, 1, 1, 1, 1);
+    _fillet_chamfer_type_fillet.set_label(_("Fillet"));
+    _fillet_chamfer_type_fillet.set_group(_fillet_chamfer_type_group);
+    _fillet_chamfer_type_inverse_fillet.set_label(_("Inverse fillet"));
+    _fillet_chamfer_type_inverse_fillet.set_group(_fillet_chamfer_type_group);
+    _fillet_chamfer_type_chamfer.set_label(_("Chamfer"));
+    _fillet_chamfer_type_chamfer.set_group(_fillet_chamfer_type_group);
+    _fillet_chamfer_type_inverse_chamfer.set_label(_("Inverse chamfer"));
+    _fillet_chamfer_type_inverse_chamfer.set_group(_fillet_chamfer_type_group);
+
+
+    mainVBox->pack_start(_layout_table, true, true, 4);
+    mainVBox->pack_start(_fillet_chamfer_type_fillet, true, true, 4);
+    mainVBox->pack_start(_fillet_chamfer_type_inverse_fillet, true, true, 4);
+    mainVBox->pack_start(_fillet_chamfer_type_chamfer, true, true, 4);
+    mainVBox->pack_start(_fillet_chamfer_type_inverse_chamfer, true, true, 4);
+
+    // Buttons
+    _close_button.set_can_default();
+
+    _apply_button.set_use_underline(true);
+    _apply_button.set_can_default();
+
+    _close_button.signal_clicked()
+    .connect(sigc::mem_fun(*this, &FilletChamferPropertiesDialog::_close));
+    _apply_button.signal_clicked()
+    .connect(sigc::mem_fun(*this, &FilletChamferPropertiesDialog::_apply));
+
+    signal_delete_event().connect(sigc::bind_return(
+                                      sigc::hide(sigc::mem_fun(*this, &FilletChamferPropertiesDialog::_close)),
+                                      true));
+
+    add_action_widget(_close_button, Gtk::RESPONSE_CLOSE);
+    add_action_widget(_apply_button, Gtk::RESPONSE_APPLY);
+
+    _apply_button.grab_default();
+
+    show_all_children();
+
+    set_focus(_fillet_chamfer_position_numeric);
+}
+
+FilletChamferPropertiesDialog::~FilletChamferPropertiesDialog()
+{
+}
+
+void FilletChamferPropertiesDialog::showDialog(SPDesktop *desktop, double _amount,
+                                               const Inkscape::LivePathEffect::FilletChamferKnotHolderEntity *pt,
+                                               bool _use_distance, bool _aprox_radius, NodeSatellite _nodesatellite)
+{
+    FilletChamferPropertiesDialog *dialog = new FilletChamferPropertiesDialog();
+
+    dialog->_setUseDistance(_use_distance);
+    dialog->_setAprox(_aprox_radius);
+    dialog->_setAmount(_amount);
+    dialog->_setNodeSatellite(_nodesatellite);
+    dialog->_setPt(pt);
+
+    dialog->set_title(_("Modify Fillet-Chamfer"));
+    dialog->_apply_button.set_label(_("_Modify"));
+
+    dialog->set_modal(true);
+    desktop->setWindowTransient(dialog->gobj());
+    dialog->property_destroy_with_parent() = true;
+
+    dialog->show();
+    dialog->present();
+}
+
+void FilletChamferPropertiesDialog::_apply()
+{
+
+    double d_pos =  _fillet_chamfer_position_numeric.get_value();
+    if (d_pos >= 0) {
+        if (_fillet_chamfer_type_fillet.get_active() == true) {
+            _nodesatellite.nodesatellite_type = FILLET;
+        } else if (_fillet_chamfer_type_inverse_fillet.get_active() == true) {
+            _nodesatellite.nodesatellite_type = INVERSE_FILLET;
+        } else if (_fillet_chamfer_type_inverse_chamfer.get_active() == true) {
+            _nodesatellite.nodesatellite_type = INVERSE_CHAMFER;
+        } else {
+            _nodesatellite.nodesatellite_type = CHAMFER;
+        }
+        if (_flexible) {
+            if (d_pos > 99.99999 || d_pos < 0) {
+                d_pos = 0;
+            }
+            d_pos = d_pos / 100;
+        }
+        _nodesatellite.amount = d_pos;
+        size_t steps = (size_t)_fillet_chamfer_chamfer_subdivisions.get_value();
+        if (steps < 1) {
+            steps = 1;
+        }
+        _nodesatellite.steps = steps;
+        _knotpoint->knot_set_offset(_nodesatellite);
+    }
+    _close();
+}
+
+void FilletChamferPropertiesDialog::_close()
+{
+    destroy_();
+    Glib::signal_idle().connect(
+        sigc::bind_return(
+            sigc::bind(sigc::ptr_fun<void*, void>(&::operator delete), this),
+            false
+        )
+    );
+}
+
+bool FilletChamferPropertiesDialog::_handleKeyEvent(GdkEventKey * /*event*/)
+{
+    return false;
+}
+
+void FilletChamferPropertiesDialog::_handleButtonEvent(GdkEventButton *event)
+{
+    if ((event->type == GDK_2BUTTON_PRESS) && (event->button == 1)) {
+        _apply();
+    }
+}
+
+void FilletChamferPropertiesDialog::_setNodeSatellite(NodeSatellite nodesatellite)
+{
+    double position;
+    std::string distance_or_radius = std::string(_("Radius"));
+    if (_aprox) {
+        distance_or_radius = std::string(_("Radius approximated"));
+    }
+    if (_use_distance) {
+        distance_or_radius = std::string(_("Knot distance"));
+    }
+    if (nodesatellite.is_time) {
+        position = _amount * 100;
+        _flexible = true;
+        _fillet_chamfer_position_label.set_label(_("Position (%):"));
+    } else {
+        _flexible = false;
+        auto posConcat = Glib::ustring::compose (_("%1:"), distance_or_radius);
+        _fillet_chamfer_position_label.set_label(_(posConcat.c_str()));
+        position = _amount;
+    }
+    _fillet_chamfer_position_numeric.set_value(position);
+    _fillet_chamfer_chamfer_subdivisions.set_value(nodesatellite.steps);
+    if (nodesatellite.nodesatellite_type == FILLET) {
+        _fillet_chamfer_type_fillet.set_active(true);
+    } else if (nodesatellite.nodesatellite_type == INVERSE_FILLET) {
+        _fillet_chamfer_type_inverse_fillet.set_active(true);
+    } else if (nodesatellite.nodesatellite_type == CHAMFER) {
+        _fillet_chamfer_type_chamfer.set_active(true);
+    } else if (nodesatellite.nodesatellite_type == INVERSE_CHAMFER) {
+        _fillet_chamfer_type_inverse_chamfer.set_active(true);
+    }
+    _nodesatellite = nodesatellite;
+}
+
+void FilletChamferPropertiesDialog::_setPt(
+    const Inkscape::LivePathEffect::
+    FilletChamferKnotHolderEntity *pt)
+{
+    _knotpoint = const_cast<
+                 Inkscape::LivePathEffect::FilletChamferKnotHolderEntity *>(
+                     pt);
+}
+
+
+void FilletChamferPropertiesDialog::_setAmount(double amount)
+{
+    _amount = amount;
+}
+
+
+
+void FilletChamferPropertiesDialog::_setUseDistance(bool use_knot_distance)
+{
+    _use_distance = use_knot_distance;
+}
+
+void FilletChamferPropertiesDialog::_setAprox(bool _aprox_radius)
+{
+    _aprox = _aprox_radius;
+}
+
+} // namespace
+} // namespace
+} // namespace
+
+/*
+  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