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Add Create Curve button to Path2D editor

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This commit is contained in:
kobewi 2024-09-05 20:07:16 +02:00
parent 835808ed8f
commit 19975b1548
4 changed files with 105 additions and 24 deletions
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61
editor/plugins/path_2d_editor_plugin.cpp
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@ -42,7 +42,6 @@
void Path2DEditor::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
curve_edit->set_icon(get_editor_theme_icon(SNAME("CurveEdit")));
curve_edit_curve->set_icon(get_editor_theme_icon(SNAME("CurveCurve")));
@ -50,6 +49,8 @@ void Path2DEditor::_notification(int p_what) {
curve_del->set_icon(get_editor_theme_icon(SNAME("CurveDelete")));
curve_close->set_icon(get_editor_theme_icon(SNAME("CurveClose")));
curve_clear_points->set_icon(get_editor_theme_icon(SNAME("Clear")));
create_curve_button->set_icon(get_editor_theme_icon(SNAME("Curve2D")));
} break;
}
}
@ -450,6 +451,16 @@ void Path2DEditor::_node_visibility_changed() {
}
canvas_item_editor->update_viewport();
_update_toolbar();
}
void Path2DEditor::_update_toolbar() {
if (!node) {
return;
}
bool has_curve = node->get_curve().is_valid();
toolbar->set_visible(has_curve);
create_curve_button->set_visible(!has_curve);
}
void Path2DEditor::edit(Node *p_path2d) {
@ -463,6 +474,7 @@ void Path2DEditor::edit(Node *p_path2d) {
if (p_path2d) {
node = Object::cast_to<Path2D>(p_path2d);
_update_toolbar();
if (!node->is_connected(SceneStringName(visibility_changed), callable_mp(this, &Path2DEditor::_node_visibility_changed))) {
node->connect(SceneStringName(visibility_changed), callable_mp(this, &Path2DEditor::_node_visibility_changed));
@ -477,7 +489,7 @@ void Path2DEditor::edit(Node *p_path2d) {
}
void Path2DEditor::_bind_methods() {
//ClassDB::bind_method(D_METHOD("_menu_option"),&Path2DEditor::_menu_option);
ClassDB::bind_method(D_METHOD("_update_toolbar"), &Path2DEditor::_update_toolbar);
ClassDB::bind_method(D_METHOD("_clear_curve_points"), &Path2DEditor::_clear_curve_points);
ClassDB::bind_method(D_METHOD("_restore_curve_points"), &Path2DEditor::_restore_curve_points);
}
@ -601,6 +613,21 @@ void Path2DEditor::_cancel_current_action() {
action = ACTION_NONE;
}
void Path2DEditor::_create_curve() {
ERR_FAIL_NULL(node);
Ref<Curve2D> new_curve;
new_curve.instantiate();
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("Create Curve in Path2D"));
undo_redo->add_do_property(node, "curve", new_curve);
undo_redo->add_undo_property(node, "curve", Ref<Curve2D>());
undo_redo->add_do_method(this, "_update_toolbar");
undo_redo->add_undo_method(this, "_update_toolbar");
undo_redo->commit_action();
}
void Path2DEditor::_confirm_clear_points() {
if (!node || node->get_curve().is_null()) {
return;
@ -648,6 +675,8 @@ void Path2DEditor::_restore_curve_points(Path2D *p_path2d, const PackedVector2Ar
}
Path2DEditor::Path2DEditor() {
toolbar = memnew(HBoxContainer);
curve_edit = memnew(Button);
curve_edit->set_theme_type_variation("FlatButton");
curve_edit->set_toggle_mode(true);
@ -655,7 +684,7 @@ Path2DEditor::Path2DEditor() {
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(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_EDIT));
add_child(curve_edit);
toolbar->add_child(curve_edit);
curve_edit_curve = memnew(Button);
curve_edit_curve->set_theme_type_variation("FlatButton");
@ -663,7 +692,7 @@ Path2DEditor::Path2DEditor() {
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(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_EDIT_CURVE));
add_child(curve_edit_curve);
toolbar->add_child(curve_edit_curve);
curve_create = memnew(Button);
curve_create->set_theme_type_variation("FlatButton");
@ -671,7 +700,7 @@ Path2DEditor::Path2DEditor() {
curve_create->set_focus_mode(Control::FOCUS_NONE);
curve_create->set_tooltip_text(TTR("Add Point (in empty space)") + "\n" + TTR("Right Click: Delete Point"));
curve_create->connect(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_CREATE));
add_child(curve_create);
toolbar->add_child(curve_create);
curve_del = memnew(Button);
curve_del->set_theme_type_variation("FlatButton");
@ -679,42 +708,48 @@ Path2DEditor::Path2DEditor() {
curve_del->set_focus_mode(Control::FOCUS_NONE);
curve_del->set_tooltip_text(TTR("Delete Point"));
curve_del->connect(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_DELETE));
add_child(curve_del);
toolbar->add_child(curve_del);
curve_close = memnew(Button);
curve_close->set_theme_type_variation("FlatButton");
curve_close->set_focus_mode(Control::FOCUS_NONE);
curve_close->set_tooltip_text(TTR("Close Curve"));
curve_close->connect(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_CLOSE));
add_child(curve_close);
toolbar->add_child(curve_close);
curve_clear_points = memnew(Button);
curve_clear_points->set_theme_type_variation("FlatButton");
curve_clear_points->set_focus_mode(Control::FOCUS_NONE);
curve_clear_points->set_tooltip_text(TTR("Clear Points"));
curve_clear_points->connect(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_confirm_clear_points));
add_child(curve_clear_points);
toolbar->add_child(curve_clear_points);
clear_points_dialog = memnew(ConfirmationDialog);
clear_points_dialog->set_title(TTR("Please Confirm..."));
clear_points_dialog->set_text(TTR("Remove all curve points?"));
clear_points_dialog->connect(SceneStringName(confirmed), callable_mp(this, &Path2DEditor::_mode_selected).bind(MODE_CLEAR_POINTS));
add_child(clear_points_dialog);
PopupMenu *menu;
toolbar->add_child(clear_points_dialog);
handle_menu = memnew(MenuButton);
handle_menu->set_flat(false);
handle_menu->set_theme_type_variation("FlatMenuButton");
handle_menu->set_text(TTR("Options"));
add_child(handle_menu);
toolbar->add_child(handle_menu);
menu = handle_menu->get_popup();
PopupMenu *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(SceneStringName(id_pressed), callable_mp(this, &Path2DEditor::_handle_option_pressed));
add_child(toolbar);
create_curve_button = memnew(Button);
create_curve_button->set_text(TTR("Create Curve"));
create_curve_button->hide();
add_child(create_curve_button);
create_curve_button->connect(SceneStringName(pressed), callable_mp(this, &Path2DEditor::_create_curve));
}
void Path2DEditorPlugin::edit(Object *p_object) {