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304 lines
12 KiB
C++
304 lines
12 KiB
C++
/**************************************************************************/
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/* touch_actions_panel.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 "touch_actions_panel.h"
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#include "core/input/input.h"
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#include "editor/editor_string_names.h"
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#include "editor/settings/editor_settings.h"
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#include "scene/gui/box_container.h"
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#include "scene/gui/button.h"
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#include "scene/gui/color_rect.h"
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#include "scene/gui/texture_rect.h"
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#include "scene/resources/style_box_flat.h"
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void TouchActionsPanel::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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DisplayServer::get_singleton()->set_hardware_keyboard_connection_change_callback(callable_mp(this, &TouchActionsPanel::_hardware_keyboard_connected));
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_hardware_keyboard_connected(DisplayServer::get_singleton()->has_hardware_keyboard());
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if (!is_floating) {
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get_parent()->move_child(this, embedded_panel_index);
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}
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} break;
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case NOTIFICATION_VISIBILITY_CHANGED: {
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set_process_input(is_visible_in_tree());
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} break;
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case NOTIFICATION_THEME_CHANGED: {
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if (is_floating) {
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drag_handle->set_texture(get_editor_theme_icon(SNAME("DragHandle")));
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layout_toggle_button->set_button_icon(get_editor_theme_icon(SNAME("Orientation")));
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lock_panel_button->set_button_icon(get_editor_theme_icon(SNAME("Lock")));
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} else {
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if (embedded_panel_index == 1) {
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panel_pos_button->set_button_icon(get_editor_theme_icon(SNAME("ControlAlignLeftWide")));
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} else {
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panel_pos_button->set_button_icon(get_editor_theme_icon(SNAME("ControlAlignRightWide")));
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}
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}
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save_button->set_button_icon(get_editor_theme_icon(SNAME("Save")));
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delete_button->set_button_icon(get_editor_theme_icon(SNAME("Remove")));
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undo_button->set_button_icon(get_editor_theme_icon(SNAME("UndoRedo")));
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redo_button->set_button_icon(get_editor_theme_icon(SNAME("Redo")));
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cut_button->set_button_icon(get_editor_theme_icon(SNAME("ActionCut")));
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copy_button->set_button_icon(get_editor_theme_icon(SNAME("ActionCopy")));
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paste_button->set_button_icon(get_editor_theme_icon(SNAME("ActionPaste")));
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} break;
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}
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}
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void TouchActionsPanel::input(const Ref<InputEvent> &event) {
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if (ctrl_btn_pressed) {
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event->call(SNAME("set_ctrl_pressed"), true);
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}
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if (shift_btn_pressed) {
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event->call(SNAME("set_shift_pressed"), true);
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}
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if (alt_btn_pressed) {
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event->call(SNAME("set_alt_pressed"), true);
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}
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}
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void TouchActionsPanel::_hardware_keyboard_connected(bool p_connected) {
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set_visible(!p_connected);
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}
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void TouchActionsPanel::_simulate_editor_shortcut(const String &p_shortcut_name) {
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Ref<Shortcut> shortcut = ED_GET_SHORTCUT(p_shortcut_name);
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if (shortcut.is_valid() && !shortcut->get_events().is_empty()) {
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Ref<InputEventKey> event = shortcut->get_events()[0];
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if (event.is_valid()) {
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event->set_pressed(true);
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Input::get_singleton()->parse_input_event(event);
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}
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}
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}
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void TouchActionsPanel::_simulate_key_press(Key p_keycode) {
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Ref<InputEventKey> event;
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event.instantiate();
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event->set_keycode(p_keycode);
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event->set_pressed(true);
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Input::get_singleton()->parse_input_event(event);
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}
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void TouchActionsPanel::_on_modifier_button_toggled(bool p_pressed, int p_modifier) {
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switch ((Modifier)p_modifier) {
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case MODIFIER_CTRL:
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ctrl_btn_pressed = p_pressed;
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break;
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case MODIFIER_SHIFT:
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shift_btn_pressed = p_pressed;
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break;
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case MODIFIER_ALT:
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alt_btn_pressed = p_pressed;
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break;
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}
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}
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Button *TouchActionsPanel::_add_new_action_button(const String &p_shortcut, const String &p_name, Key p_keycode) {
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Button *action_button = memnew(Button);
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action_button->set_theme_type_variation("FlatMenuButton");
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action_button->set_accessibility_name(p_name);
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action_button->set_focus_mode(FOCUS_ACCESSIBILITY);
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action_button->set_icon_alignment(HORIZONTAL_ALIGNMENT_CENTER);
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if (p_keycode == Key::NONE) {
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action_button->connect(SceneStringName(pressed), callable_mp(this, &TouchActionsPanel::_simulate_editor_shortcut).bind(p_shortcut));
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} else {
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action_button->connect(SceneStringName(pressed), callable_mp(this, &TouchActionsPanel::_simulate_key_press).bind(p_keycode));
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}
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box->add_child(action_button);
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return action_button;
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}
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void TouchActionsPanel::_add_new_modifier_button(Modifier p_modifier) {
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String text;
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switch (p_modifier) {
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case MODIFIER_CTRL:
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text = "Ctrl";
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break;
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case MODIFIER_SHIFT:
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text = "Shift";
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break;
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case MODIFIER_ALT:
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text = "Alt";
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break;
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}
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Button *toggle_button = memnew(Button);
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toggle_button->set_text(text);
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toggle_button->set_toggle_mode(true);
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toggle_button->set_theme_type_variation("FlatMenuButton");
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toggle_button->set_accessibility_name(text);
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toggle_button->set_focus_mode(FOCUS_ACCESSIBILITY);
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toggle_button->connect(SceneStringName(toggled), callable_mp(this, &TouchActionsPanel::_on_modifier_button_toggled).bind((int)p_modifier));
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box->add_child(toggle_button);
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}
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void TouchActionsPanel::_on_drag_handle_gui_input(const Ref<InputEvent> &p_event) {
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if (locked_panel) {
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return;
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}
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Ref<InputEventMouseButton> mouse_button_event = p_event;
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if (mouse_button_event.is_valid() && mouse_button_event->get_button_index() == MouseButton::LEFT) {
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if (mouse_button_event->is_pressed()) {
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dragging = true;
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drag_offset = mouse_button_event->get_position();
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} else {
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if (dragging) {
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dragging = false;
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EditorSettings::get_singleton()->set("_touch_actions_panel_position", get_position());
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EditorSettings::get_singleton()->save();
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}
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}
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}
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Ref<InputEventMouseMotion> mouse_motion_event = p_event;
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if (dragging && mouse_motion_event.is_valid()) {
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Vector2 new_position = get_position() + mouse_motion_event->get_relative();
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const float margin = 25.0;
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Vector2 parent_size = get_parent_area_size();
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Vector2 panel_size = get_size();
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new_position = new_position.clamp(Vector2(margin, margin), parent_size - panel_size - Vector2(margin, margin));
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set_position(new_position);
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}
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}
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void TouchActionsPanel::_switch_layout() {
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box->set_vertical(!box->is_vertical());
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reset_size();
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queue_redraw();
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EditorSettings::get_singleton()->set("_touch_actions_panel_vertical_layout", box->is_vertical());
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EditorSettings::get_singleton()->save();
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}
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void TouchActionsPanel::_lock_panel_toggled(bool p_pressed) {
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locked_panel = p_pressed;
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layout_toggle_button->set_visible(!p_pressed);
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drag_handle->set_visible(!p_pressed);
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reset_size();
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queue_redraw();
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}
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void TouchActionsPanel::_switch_embedded_panel_side() {
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if (embedded_panel_index == 0) {
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embedded_panel_index = 1;
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panel_pos_button->set_button_icon(get_editor_theme_icon(SNAME("ControlAlignLeftWide")));
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} else {
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embedded_panel_index = 0;
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panel_pos_button->set_button_icon(get_editor_theme_icon(SNAME("ControlAlignRightWide")));
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}
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get_parent()->move_child(this, embedded_panel_index); // Parent is a hbox with only two children -- TouchActionsPanel and main Editor UI.
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EditorSettings::get_singleton()->set("_touch_actions_panel_embed_index", embedded_panel_index);
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EditorSettings::get_singleton()->save();
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}
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TouchActionsPanel::TouchActionsPanel() {
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int panel_mode = EDITOR_GET("interface/touchscreen/touch_actions_panel");
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is_floating = panel_mode == 2;
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if (is_floating) {
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Ref<StyleBoxFlat> panel_style;
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panel_style.instantiate();
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panel_style->set_bg_color(Color(0.1, 0.1, 0.1, 1));
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panel_style->set_border_color(Color(0.3, 0.3, 0.3, 1));
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panel_style->set_border_width_all(3);
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panel_style->set_corner_radius_all(10);
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panel_style->set_content_margin_all(12);
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add_theme_style_override(SceneStringName(panel), panel_style);
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set_position(EDITOR_DEF("_touch_actions_panel_position", Point2(480, 480))); // Dropped it here for no good reason — users can move it anyway.
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}
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box = memnew(BoxContainer);
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box->add_theme_constant_override("separation", 20);
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if (is_floating) {
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box->set_vertical(EDITOR_DEF("_touch_actions_panel_vertical_layout", false));
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} else {
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box->set_vertical(true);
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}
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add_child(box);
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if (is_floating) {
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drag_handle = memnew(TextureRect);
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drag_handle->set_custom_minimum_size(Size2(40, 40));
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drag_handle->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
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drag_handle->connect(SceneStringName(gui_input), callable_mp(this, &TouchActionsPanel::_on_drag_handle_gui_input));
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box->add_child(drag_handle);
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layout_toggle_button = memnew(Button);
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layout_toggle_button->set_theme_type_variation("FlatMenuButton");
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layout_toggle_button->set_accessibility_name(TTRC("Switch Layout"));
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layout_toggle_button->set_focus_mode(FOCUS_ACCESSIBILITY);
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layout_toggle_button->set_icon_alignment(HORIZONTAL_ALIGNMENT_CENTER);
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layout_toggle_button->connect(SceneStringName(pressed), callable_mp(this, &TouchActionsPanel::_switch_layout));
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box->add_child(layout_toggle_button);
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lock_panel_button = memnew(Button);
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lock_panel_button->set_toggle_mode(true);
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lock_panel_button->set_theme_type_variation("FlatMenuButton");
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lock_panel_button->set_accessibility_name(TTRC("Lock Panel"));
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lock_panel_button->set_focus_mode(FOCUS_ACCESSIBILITY);
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lock_panel_button->set_icon_alignment(HORIZONTAL_ALIGNMENT_CENTER);
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lock_panel_button->connect(SceneStringName(toggled), callable_mp(this, &TouchActionsPanel::_lock_panel_toggled));
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box->add_child(lock_panel_button);
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} else {
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panel_pos_button = memnew(Button);
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panel_pos_button->set_theme_type_variation("FlatMenuButton");
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panel_pos_button->set_accessibility_name(TTRC("Switch Embedded Panel Position"));
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panel_pos_button->set_focus_mode(FOCUS_ACCESSIBILITY);
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panel_pos_button->set_icon_alignment(HORIZONTAL_ALIGNMENT_CENTER);
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panel_pos_button->connect(SceneStringName(pressed), callable_mp(this, &TouchActionsPanel::_switch_embedded_panel_side));
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box->add_child(panel_pos_button);
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embedded_panel_index = EDITOR_DEF("_touch_actions_panel_embed_index", 0);
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}
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ColorRect *separator = memnew(ColorRect);
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separator->set_color(Color(0.5, 0.5, 0.5));
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separator->set_custom_minimum_size(Size2(2, 2));
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box->add_child(separator);
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// Add action buttons.
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save_button = _add_new_action_button("editor/save_scene", TTRC("Save"));
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delete_button = _add_new_action_button("", TTRC("Delete"), Key::KEY_DELETE);
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undo_button = _add_new_action_button("ui_undo", TTRC("Undo"));
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redo_button = _add_new_action_button("ui_redo", TTRC("Redo"));
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cut_button = _add_new_action_button("ui_cut", TTRC("Cut"));
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copy_button = _add_new_action_button("ui_copy", TTRC("Copy"));
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paste_button = _add_new_action_button("ui_paste", TTRC("Paste"));
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_add_new_modifier_button(MODIFIER_CTRL);
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_add_new_modifier_button(MODIFIER_SHIFT);
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_add_new_modifier_button(MODIFIER_ALT);
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}
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