Method processRmlEvent

src/visualizer/gui/editor/python_editor.cpp:3073–3271

    }

    void PythonEditor::processRmlEvent(Rml::Element& element, Rml::Event& event) {
        if (!impl_ || !impl_->editor) {
            return;
        }

        const std::string type = event.GetType();
        const auto local_mouse = [&]() {
            const auto offset = element.GetAbsoluteOffset(Rml::BoxArea::Content);
            return Zep::NVec2f{
                event.GetParameter("mouse_x", 0.0f) - offset.x,
                event.GetParameter("mouse_y", 0.0f) - offset.y,
            };
        };

        if (type == "focus") {
            impl_->is_focused = true;
            impl_->force_unfocused = false;
            return;
        }
        if (type == "blur") {
            impl_->is_focused = false;
            impl_->mouse_pos_valid = false;
            impl_->endMouseSelection();
            impl_->completion.clear();
            return;
        }

        if (type == "drag") {
            const auto mouse = local_mouse();
            impl_->mouse_x = mouse.x;
            impl_->mouse_y = mouse.y;
            impl_->mouse_pos_valid = true;
            if (impl_->updateMouseSelection(mouse)) {
                event.StopPropagation();
                return;
            }
            impl_->editor->OnMouseMove(mouse);
            event.StopPropagation();
            return;
        }

        if (type == "dragend") {
            impl_->endMouseSelection();
            event.StopPropagation();
            return;
        }

        if (type == "mousemove") {
            const auto mouse = local_mouse();
            impl_->mouse_x = mouse.x;
            impl_->mouse_y = mouse.y;
            impl_->mouse_pos_valid = true;
            if (impl_->mouse_selecting && impl_->updateMouseSelection(mouse)) {
                event.StopPropagation();
                return;
            }
            impl_->editor->OnMouseMove(mouse);
            event.StopPropagation();