d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
625 lines
24 KiB
C++
625 lines
24 KiB
C++
/**************************************************************************/
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/* path_2d_editor_plugin.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "path_2d_editor_plugin.h"
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#include "canvas_item_editor_plugin.h"
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#include "core/io/file_access.h"
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#include "core/os/keyboard.h"
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#include "editor/editor_node.h"
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#include "editor/editor_scale.h"
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#include "editor/editor_settings.h"
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#include "editor/editor_undo_redo_manager.h"
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#include "scene/gui/menu_button.h"
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void Path2DEditor::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE:
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case NOTIFICATION_THEME_CHANGED: {
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curve_edit->set_icon(get_theme_icon(SNAME("CurveEdit"), SNAME("EditorIcons")));
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curve_edit_curve->set_icon(get_theme_icon(SNAME("CurveCurve"), SNAME("EditorIcons")));
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curve_create->set_icon(get_theme_icon(SNAME("CurveCreate"), SNAME("EditorIcons")));
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curve_del->set_icon(get_theme_icon(SNAME("CurveDelete"), SNAME("EditorIcons")));
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curve_close->set_icon(get_theme_icon(SNAME("CurveClose"), SNAME("EditorIcons")));
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} break;
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}
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}
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void Path2DEditor::_node_removed(Node *p_node) {
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if (p_node == node) {
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node = nullptr;
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hide();
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}
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}
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bool Path2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
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if (!node) {
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return false;
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}
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if (!node->is_visible_in_tree()) {
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return false;
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}
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if (!node->get_curve().is_valid()) {
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return false;
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}
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real_t grab_threshold = EDITOR_GET("editors/polygon_editor/point_grab_radius");
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Ref<InputEventMouseButton> mb = p_event;
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if (mb.is_valid()) {
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Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
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Vector2 gpoint = mb->get_position();
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Vector2 cpoint = node->to_local(canvas_item_editor->snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(mb->get_position())));
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if (mb->is_pressed() && action == ACTION_NONE) {
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Ref<Curve2D> curve = node->get_curve();
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for (int i = 0; i < curve->get_point_count(); i++) {
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real_t dist_to_p = gpoint.distance_to(xform.xform(curve->get_point_position(i)));
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real_t dist_to_p_out = gpoint.distance_to(xform.xform(curve->get_point_position(i) + curve->get_point_out(i)));
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real_t dist_to_p_in = gpoint.distance_to(xform.xform(curve->get_point_position(i) + curve->get_point_in(i)));
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// Check for point movement start (for point + in/out controls).
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if (mb->get_button_index() == MouseButton::LEFT) {
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if (mode == MODE_EDIT && !mb->is_shift_pressed() && dist_to_p < grab_threshold) {
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// Points can only be moved in edit mode.
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action = ACTION_MOVING_POINT;
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action_point = i;
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moving_from = curve->get_point_position(i);
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moving_screen_from = gpoint;
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return true;
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} else if (mode == MODE_EDIT || mode == MODE_EDIT_CURVE) {
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// In/out controls can be moved in multiple modes.
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if (dist_to_p_out < grab_threshold && i < (curve->get_point_count() - 1)) {
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action = ACTION_MOVING_OUT;
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action_point = i;
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moving_from = curve->get_point_out(i);
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moving_screen_from = gpoint;
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orig_in_length = curve->get_point_in(action_point).length();
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return true;
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} else if (dist_to_p_in < grab_threshold && i > 0) {
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action = ACTION_MOVING_IN;
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action_point = i;
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moving_from = curve->get_point_in(i);
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moving_screen_from = gpoint;
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orig_out_length = curve->get_point_out(action_point).length();
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return true;
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}
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}
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}
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// Check for point deletion.
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Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
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if ((mb->get_button_index() == MouseButton::RIGHT && mode == MODE_EDIT) || (mb->get_button_index() == MouseButton::LEFT && mode == MODE_DELETE)) {
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if (dist_to_p < grab_threshold) {
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undo_redo->create_action(TTR("Remove Point from Curve"));
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undo_redo->add_do_method(curve.ptr(), "remove_point", i);
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undo_redo->add_undo_method(curve.ptr(), "add_point", curve->get_point_position(i), curve->get_point_in(i), curve->get_point_out(i), i);
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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return true;
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} else if (dist_to_p_out < grab_threshold) {
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undo_redo->create_action(TTR("Remove Out-Control from Curve"));
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undo_redo->add_do_method(curve.ptr(), "set_point_out", i, Vector2());
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undo_redo->add_undo_method(curve.ptr(), "set_point_out", i, curve->get_point_out(i));
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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return true;
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} else if (dist_to_p_in < grab_threshold) {
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undo_redo->create_action(TTR("Remove In-Control from Curve"));
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undo_redo->add_do_method(curve.ptr(), "set_point_in", i, Vector2());
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undo_redo->add_undo_method(curve.ptr(), "set_point_in", i, curve->get_point_in(i));
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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return true;
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}
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}
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}
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}
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// Check for point creation.
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if (mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT && ((mb->is_command_or_control_pressed() && mode == MODE_EDIT) || mode == MODE_CREATE)) {
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Ref<Curve2D> curve = node->get_curve();
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Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
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undo_redo->create_action(TTR("Add Point to Curve"));
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undo_redo->add_do_method(curve.ptr(), "add_point", cpoint);
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undo_redo->add_undo_method(curve.ptr(), "remove_point", curve->get_point_count());
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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action = ACTION_MOVING_POINT;
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action_point = curve->get_point_count() - 1;
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moving_from = curve->get_point_position(action_point);
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moving_screen_from = gpoint;
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canvas_item_editor->update_viewport();
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return true;
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}
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// Check for segment split.
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if (mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT && mode == MODE_EDIT && on_edge) {
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Vector2 gpoint2 = mb->get_position();
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Ref<Curve2D> curve = node->get_curve();
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int insertion_point = -1;
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float mbLength = curve->get_closest_offset(xform.affine_inverse().xform(gpoint2));
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int len = curve->get_point_count();
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for (int i = 0; i < len - 1; i++) {
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float compareLength = curve->get_closest_offset(curve->get_point_position(i + 1));
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if (mbLength >= curve->get_closest_offset(curve->get_point_position(i)) && mbLength <= compareLength) {
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insertion_point = i;
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}
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}
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if (insertion_point == -1) {
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insertion_point = curve->get_point_count() - 2;
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}
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Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
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undo_redo->create_action(TTR("Split Curve"));
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undo_redo->add_do_method(curve.ptr(), "add_point", xform.affine_inverse().xform(gpoint2), Vector2(0, 0), Vector2(0, 0), insertion_point + 1);
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undo_redo->add_undo_method(curve.ptr(), "remove_point", insertion_point + 1);
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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action = ACTION_MOVING_POINT;
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action_point = insertion_point + 1;
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moving_from = curve->get_point_position(action_point);
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moving_screen_from = gpoint2;
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canvas_item_editor->update_viewport();
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on_edge = false;
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return true;
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}
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// Check for point movement completion.
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if (!mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT && action != ACTION_NONE) {
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Ref<Curve2D> curve = node->get_curve();
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Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
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Vector2 new_pos = moving_from + xform.affine_inverse().basis_xform(gpoint - moving_screen_from);
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switch (action) {
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case ACTION_NONE:
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// N/A, handled in above condition.
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break;
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case ACTION_MOVING_POINT: {
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undo_redo->create_action(TTR("Move Point in Curve"));
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undo_redo->add_do_method(curve.ptr(), "set_point_position", action_point, cpoint);
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undo_redo->add_undo_method(curve.ptr(), "set_point_position", action_point, moving_from);
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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} break;
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case ACTION_MOVING_IN: {
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undo_redo->create_action(TTR("Move In-Control in Curve"));
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undo_redo->add_do_method(curve.ptr(), "set_point_in", action_point, new_pos);
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undo_redo->add_undo_method(curve.ptr(), "set_point_in", action_point, moving_from);
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if (mirror_handle_angle) {
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undo_redo->add_do_method(curve.ptr(), "set_point_out", action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_out_length));
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undo_redo->add_undo_method(curve.ptr(), "set_point_out", action_point, mirror_handle_length ? -moving_from : (-moving_from.normalized() * orig_out_length));
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}
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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} break;
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case ACTION_MOVING_OUT: {
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undo_redo->create_action(TTR("Move Out-Control in Curve"));
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undo_redo->add_do_method(curve.ptr(), "set_point_out", action_point, new_pos);
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undo_redo->add_undo_method(curve.ptr(), "set_point_out", action_point, moving_from);
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if (mirror_handle_angle) {
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undo_redo->add_do_method(curve.ptr(), "set_point_in", action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_in_length));
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undo_redo->add_undo_method(curve.ptr(), "set_point_in", action_point, mirror_handle_length ? -moving_from : (-moving_from.normalized() * orig_in_length));
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}
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undo_redo->add_do_method(canvas_item_editor, "update_viewport");
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undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
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undo_redo->commit_action();
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} break;
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}
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action = ACTION_NONE;
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return true;
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}
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}
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Ref<InputEventMouseMotion> mm = p_event;
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if (mm.is_valid()) {
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if (action == ACTION_NONE && mode == MODE_EDIT) {
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// Handle Edge Follow
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bool old_edge = on_edge;
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Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
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Vector2 gpoint = mm->get_position();
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Ref<Curve2D> curve = node->get_curve();
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if (curve == nullptr) {
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return true;
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}
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if (curve->get_point_count() < 2) {
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return true;
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}
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// Find edge
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edge_point = xform.xform(curve->get_closest_point(xform.affine_inverse().xform(mm->get_position())));
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on_edge = false;
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if (edge_point.distance_to(gpoint) <= grab_threshold) {
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on_edge = true;
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}
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// However, if near a control point or its in-out handles then not on edge
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int len = curve->get_point_count();
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for (int i = 0; i < len; i++) {
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Vector2 pp = curve->get_point_position(i);
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Vector2 p = xform.xform(pp);
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if (p.distance_to(gpoint) <= grab_threshold) {
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on_edge = false;
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break;
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}
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p = xform.xform(pp + curve->get_point_in(i));
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if (p.distance_to(gpoint) <= grab_threshold) {
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on_edge = false;
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break;
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}
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p = xform.xform(pp + curve->get_point_out(i));
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if (p.distance_to(gpoint) <= grab_threshold) {
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on_edge = false;
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break;
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}
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}
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if (on_edge || old_edge != on_edge) {
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canvas_item_editor->update_viewport();
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return true;
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}
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}
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if (action != ACTION_NONE) {
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// Handle point/control movement.
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Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
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Vector2 gpoint = mm->get_position();
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Vector2 cpoint = node->get_global_transform().affine_inverse().xform(canvas_item_editor->snap_point(canvas_item_editor->get_canvas_transform().affine_inverse().xform(mm->get_position())));
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Ref<Curve2D> curve = node->get_curve();
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Vector2 new_pos = moving_from + xform.affine_inverse().basis_xform(gpoint - moving_screen_from);
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switch (action) {
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case ACTION_NONE:
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// N/A, handled in above condition.
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break;
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case ACTION_MOVING_POINT: {
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curve->set_point_position(action_point, cpoint);
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} break;
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case ACTION_MOVING_IN: {
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curve->set_point_in(action_point, new_pos);
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if (mirror_handle_angle) {
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curve->set_point_out(action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_out_length));
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}
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} break;
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case ACTION_MOVING_OUT: {
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curve->set_point_out(action_point, new_pos);
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if (mirror_handle_angle) {
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curve->set_point_in(action_point, mirror_handle_length ? -new_pos : (-new_pos.normalized() * orig_in_length));
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}
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} break;
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}
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canvas_item_editor->update_viewport();
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return true;
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}
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}
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return false;
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}
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void Path2DEditor::forward_canvas_draw_over_viewport(Control *p_overlay) {
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if (!node || !node->is_visible_in_tree() || !node->get_curve().is_valid()) {
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return;
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}
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Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
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const Ref<Texture2D> path_sharp_handle = get_theme_icon(SNAME("EditorPathSharpHandle"), SNAME("EditorIcons"));
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const Ref<Texture2D> path_smooth_handle = get_theme_icon(SNAME("EditorPathSmoothHandle"), SNAME("EditorIcons"));
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// Both handle icons must be of the same size
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const Size2 handle_size = path_sharp_handle->get_size();
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const Ref<Texture2D> curve_handle = get_theme_icon(SNAME("EditorCurveHandle"), SNAME("EditorIcons"));
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const Size2 curve_handle_size = curve_handle->get_size();
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Ref<Curve2D> curve = node->get_curve();
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int len = curve->get_point_count();
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Control *vpc = canvas_item_editor->get_viewport_control();
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for (int i = 0; i < len; i++) {
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Vector2 point = xform.xform(curve->get_point_position(i));
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// Determines the point icon to be used
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bool smooth = false;
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if (i < len - 1) {
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Vector2 pointout = xform.xform(curve->get_point_position(i) + curve->get_point_out(i));
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if (point != pointout) {
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smooth = true;
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// Draw the line with a dark and light color to be visible on all backgrounds
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vpc->draw_line(point, pointout, Color(0, 0, 0, 0.5), Math::round(EDSCALE));
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vpc->draw_line(point, pointout, Color(1, 1, 1, 0.5), Math::round(EDSCALE));
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vpc->draw_texture_rect(curve_handle, Rect2(pointout - curve_handle_size * 0.5, curve_handle_size), false, Color(1, 1, 1, 0.75));
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}
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}
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if (i > 0) {
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Vector2 pointin = xform.xform(curve->get_point_position(i) + curve->get_point_in(i));
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if (point != pointin) {
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smooth = true;
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// Draw the line with a dark and light color to be visible on all backgrounds
|
|
vpc->draw_line(point, pointin, Color(0, 0, 0, 0.5), Math::round(EDSCALE));
|
|
vpc->draw_line(point, pointin, Color(1, 1, 1, 0.5), Math::round(EDSCALE));
|
|
vpc->draw_texture_rect(curve_handle, Rect2(pointin - curve_handle_size * 0.5, curve_handle_size), false, Color(1, 1, 1, 0.75));
|
|
}
|
|
}
|
|
|
|
vpc->draw_texture_rect(
|
|
smooth ? path_smooth_handle : path_sharp_handle,
|
|
Rect2(point - handle_size * 0.5, handle_size),
|
|
false);
|
|
}
|
|
|
|
if (on_edge) {
|
|
Ref<Texture2D> add_handle = get_theme_icon(SNAME("EditorHandleAdd"), SNAME("EditorIcons"));
|
|
p_overlay->draw_texture(add_handle, edge_point - add_handle->get_size() * 0.5);
|
|
}
|
|
}
|
|
|
|
void Path2DEditor::_node_visibility_changed() {
|
|
if (!node) {
|
|
return;
|
|
}
|
|
|
|
canvas_item_editor->update_viewport();
|
|
}
|
|
|
|
void Path2DEditor::edit(Node *p_path2d) {
|
|
if (!canvas_item_editor) {
|
|
canvas_item_editor = CanvasItemEditor::get_singleton();
|
|
}
|
|
|
|
if (p_path2d) {
|
|
node = Object::cast_to<Path2D>(p_path2d);
|
|
if (!node->is_connected("visibility_changed", callable_mp(this, &Path2DEditor::_node_visibility_changed))) {
|
|
node->connect("visibility_changed", callable_mp(this, &Path2DEditor::_node_visibility_changed));
|
|
}
|
|
|
|
} else {
|
|
// node may have been deleted at this point
|
|
if (node && node->is_connected("visibility_changed", callable_mp(this, &Path2DEditor::_node_visibility_changed))) {
|
|
node->disconnect("visibility_changed", callable_mp(this, &Path2DEditor::_node_visibility_changed));
|
|
}
|
|
node = nullptr;
|
|
}
|
|
}
|
|
|
|
void Path2DEditor::_bind_methods() {
|
|
//ClassDB::bind_method(D_METHOD("_menu_option"),&Path2DEditor::_menu_option);
|
|
}
|
|
|
|
void Path2DEditor::_mode_selected(int p_mode) {
|
|
if (p_mode == MODE_CREATE) {
|
|
curve_create->set_pressed(true);
|
|
curve_edit->set_pressed(false);
|
|
curve_edit_curve->set_pressed(false);
|
|
curve_del->set_pressed(false);
|
|
} else if (p_mode == MODE_EDIT) {
|
|
curve_create->set_pressed(false);
|
|
curve_edit->set_pressed(true);
|
|
curve_edit_curve->set_pressed(false);
|
|
curve_del->set_pressed(false);
|
|
} else if (p_mode == MODE_EDIT_CURVE) {
|
|
curve_create->set_pressed(false);
|
|
curve_edit->set_pressed(false);
|
|
curve_edit_curve->set_pressed(true);
|
|
curve_del->set_pressed(false);
|
|
} else if (p_mode == MODE_DELETE) {
|
|
curve_create->set_pressed(false);
|
|
curve_edit->set_pressed(false);
|
|
curve_edit_curve->set_pressed(false);
|
|
curve_del->set_pressed(true);
|
|
} else if (p_mode == ACTION_CLOSE) {
|
|
//?
|
|
|
|
if (!node->get_curve().is_valid()) {
|
|
return;
|
|
}
|
|
if (node->get_curve()->get_point_count() < 3) {
|
|
return;
|
|
}
|
|
|
|
Vector2 begin = node->get_curve()->get_point_position(0);
|
|
Vector2 end = node->get_curve()->get_point_position(node->get_curve()->get_point_count() - 1);
|
|
if (begin.is_equal_approx(end)) {
|
|
return;
|
|
}
|
|
|
|
Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
|
|
undo_redo->create_action(TTR("Remove Point from Curve"));
|
|
undo_redo->add_do_method(node->get_curve().ptr(), "add_point", begin);
|
|
undo_redo->add_undo_method(node->get_curve().ptr(), "remove_point", node->get_curve()->get_point_count());
|
|
undo_redo->add_do_method(canvas_item_editor, "update_viewport");
|
|
undo_redo->add_undo_method(canvas_item_editor, "update_viewport");
|
|
undo_redo->commit_action();
|
|
return;
|
|
}
|
|
|
|
mode = Mode(p_mode);
|
|
}
|
|
|
|
void Path2DEditor::_handle_option_pressed(int p_option) {
|
|
PopupMenu *pm;
|
|
pm = handle_menu->get_popup();
|
|
|
|
switch (p_option) {
|
|
case HANDLE_OPTION_ANGLE: {
|
|
bool is_checked = pm->is_item_checked(HANDLE_OPTION_ANGLE);
|
|
mirror_handle_angle = !is_checked;
|
|
pm->set_item_checked(HANDLE_OPTION_ANGLE, mirror_handle_angle);
|
|
pm->set_item_disabled(HANDLE_OPTION_LENGTH, !mirror_handle_angle);
|
|
} break;
|
|
case HANDLE_OPTION_LENGTH: {
|
|
bool is_checked = pm->is_item_checked(HANDLE_OPTION_LENGTH);
|
|
mirror_handle_length = !is_checked;
|
|
pm->set_item_checked(HANDLE_OPTION_LENGTH, mirror_handle_length);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
Path2DEditor::Path2DEditor() {
|
|
canvas_item_editor = nullptr;
|
|
mirror_handle_angle = true;
|
|
mirror_handle_length = true;
|
|
on_edge = false;
|
|
|
|
mode = MODE_EDIT;
|
|
action = ACTION_NONE;
|
|
|
|
base_hb = memnew(HBoxContainer);
|
|
CanvasItemEditor::get_singleton()->add_control_to_menu_panel(base_hb);
|
|
|
|
sep = memnew(VSeparator);
|
|
base_hb->add_child(sep);
|
|
|
|
curve_edit = memnew(Button);
|
|
curve_edit->set_flat(true);
|
|
curve_edit->set_toggle_mode(true);
|
|
curve_edit->set_focus_mode(Control::FOCUS_NONE);
|
|
curve_edit->set_tooltip_text(TTR("Select Points") + "\n" + TTR("Shift+Drag: Select Control Points") + "\n" + keycode_get_string((Key)KeyModifierMask::CMD_OR_CTRL) + TTR("Click: Add Point") + "\n" + TTR("Left Click: Split Segment (in curve)") + "\n" + TTR("Right Click: Delete Point"));
|
|
curve_edit->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_EDIT));
|
|
base_hb->add_child(curve_edit);
|
|
|
|
curve_edit_curve = memnew(Button);
|
|
curve_edit_curve->set_flat(true);
|
|
curve_edit_curve->set_toggle_mode(true);
|
|
curve_edit_curve->set_focus_mode(Control::FOCUS_NONE);
|
|
curve_edit_curve->set_tooltip_text(TTR("Select Control Points (Shift+Drag)"));
|
|
curve_edit_curve->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_EDIT_CURVE));
|
|
base_hb->add_child(curve_edit_curve);
|
|
|
|
curve_create = memnew(Button);
|
|
curve_create->set_flat(true);
|
|
curve_create->set_toggle_mode(true);
|
|
curve_create->set_focus_mode(Control::FOCUS_NONE);
|
|
curve_create->set_tooltip_text(TTR("Add Point (in empty space)"));
|
|
curve_create->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_CREATE));
|
|
base_hb->add_child(curve_create);
|
|
|
|
curve_del = memnew(Button);
|
|
curve_del->set_flat(true);
|
|
curve_del->set_toggle_mode(true);
|
|
curve_del->set_focus_mode(Control::FOCUS_NONE);
|
|
curve_del->set_tooltip_text(TTR("Delete Point"));
|
|
curve_del->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_DELETE));
|
|
base_hb->add_child(curve_del);
|
|
|
|
curve_close = memnew(Button);
|
|
curve_close->set_flat(true);
|
|
curve_close->set_focus_mode(Control::FOCUS_NONE);
|
|
curve_close->set_tooltip_text(TTR("Close Curve"));
|
|
curve_close->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected).bind(ACTION_CLOSE));
|
|
base_hb->add_child(curve_close);
|
|
|
|
PopupMenu *menu;
|
|
|
|
handle_menu = memnew(MenuButton);
|
|
handle_menu->set_text(TTR("Options"));
|
|
base_hb->add_child(handle_menu);
|
|
|
|
menu = handle_menu->get_popup();
|
|
menu->add_check_item(TTR("Mirror Handle Angles"));
|
|
menu->set_item_checked(HANDLE_OPTION_ANGLE, mirror_handle_angle);
|
|
menu->add_check_item(TTR("Mirror Handle Lengths"));
|
|
menu->set_item_checked(HANDLE_OPTION_LENGTH, mirror_handle_length);
|
|
menu->connect("id_pressed", callable_mp(this, &Path2DEditor::_handle_option_pressed));
|
|
|
|
base_hb->hide();
|
|
|
|
curve_edit->set_pressed(true);
|
|
}
|
|
|
|
void Path2DEditorPlugin::edit(Object *p_object) {
|
|
path2d_editor->edit(Object::cast_to<Node>(p_object));
|
|
}
|
|
|
|
bool Path2DEditorPlugin::handles(Object *p_object) const {
|
|
return p_object->is_class("Path2D");
|
|
}
|
|
|
|
void Path2DEditorPlugin::make_visible(bool p_visible) {
|
|
if (p_visible) {
|
|
path2d_editor->show();
|
|
path2d_editor->base_hb->show();
|
|
|
|
} else {
|
|
path2d_editor->hide();
|
|
path2d_editor->base_hb->hide();
|
|
path2d_editor->edit(nullptr);
|
|
}
|
|
}
|
|
|
|
Path2DEditorPlugin::Path2DEditorPlugin() {
|
|
path2d_editor = memnew(Path2DEditor);
|
|
CanvasItemEditor::get_singleton()->add_control_to_menu_panel(path2d_editor);
|
|
path2d_editor->hide();
|
|
}
|
|
|
|
Path2DEditorPlugin::~Path2DEditorPlugin() {
|
|
}
|