diff options
Diffstat (limited to 'editor/gui/editor_bottom_panel.cpp')
| -rw-r--r-- | editor/gui/editor_bottom_panel.cpp | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/editor/gui/editor_bottom_panel.cpp b/editor/gui/editor_bottom_panel.cpp new file mode 100644 index 0000000000..1cf9daa545 --- /dev/null +++ b/editor/gui/editor_bottom_panel.cpp @@ -0,0 +1,272 @@ +/**************************************************************************/ +/* editor_bottom_panel.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#include "editor_bottom_panel.h" + +#include "core/version.h" +#include "editor/debugger/editor_debugger_node.h" +#include "editor/editor_about.h" +#include "editor/editor_command_palette.h" +#include "editor/editor_node.h" +#include "editor/editor_string_names.h" +#include "editor/gui/editor_toaster.h" +#include "editor/themes/editor_scale.h" +#include "scene/gui/box_container.h" +#include "scene/gui/button.h" +#include "scene/gui/link_button.h" + +// The metadata key used to store and retrieve the version text to copy to the clipboard. +static const String META_TEXT_TO_COPY = "text_to_copy"; + +void EditorBottomPanel::_notification(int p_what) { + switch (p_what) { + case NOTIFICATION_THEME_CHANGED: { + expand_button->set_icon(get_editor_theme_icon(SNAME("ExpandBottomDock"))); + for (int i = 0; i < items.size(); i++) { + items.write[i].button->add_theme_style_override("pressed", get_theme_stylebox(SNAME("MenuTransparent"), EditorStringName(EditorStyles))); + items.write[i].button->add_theme_style_override("hover_pressed", get_theme_stylebox(SNAME("MenuHover"), EditorStringName(EditorStyles))); + } + } break; + } +} + +void EditorBottomPanel::_switch_by_control(bool p_visible, Control *p_control) { + for (int i = 0; i < items.size(); i++) { + if (items[i].control == p_control) { + _switch_to_item(p_visible, i); + return; + } + } +} + +void EditorBottomPanel::_switch_to_item(bool p_visible, int p_idx) { + ERR_FAIL_INDEX(p_idx, items.size()); + + if (items[p_idx].control->is_visible() == p_visible) { + return; + } + + SplitContainer *center_split = Object::cast_to<SplitContainer>(get_parent()); + ERR_FAIL_NULL(center_split); + + if (p_visible) { + for (int i = 0; i < items.size(); i++) { + items[i].button->set_pressed_no_signal(i == p_idx); + items[i].control->set_visible(i == p_idx); + } + if (EditorDebuggerNode::get_singleton() == items[p_idx].control) { + // This is the debug panel which uses tabs, so the top section should be smaller. + add_theme_style_override("panel", get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), EditorStringName(EditorStyles))); + } else { + add_theme_style_override("panel", get_theme_stylebox(SNAME("BottomPanel"), EditorStringName(EditorStyles))); + } + center_split->set_dragger_visibility(SplitContainer::DRAGGER_VISIBLE); + center_split->set_collapsed(false); + if (expand_button->is_pressed()) { + EditorNode::get_top_split()->hide(); + } + expand_button->show(); + } else { + add_theme_style_override("panel", get_theme_stylebox(SNAME("BottomPanel"), EditorStringName(EditorStyles))); + items[p_idx].button->set_pressed_no_signal(false); + items[p_idx].control->set_visible(false); + center_split->set_dragger_visibility(SplitContainer::DRAGGER_HIDDEN); + center_split->set_collapsed(true); + expand_button->hide(); + if (expand_button->is_pressed()) { + EditorNode::get_top_split()->show(); + } + } +} + +void EditorBottomPanel::_expand_button_toggled(bool p_pressed) { + EditorNode::get_top_split()->set_visible(!p_pressed); +} + +void EditorBottomPanel::_version_button_pressed() { + DisplayServer::get_singleton()->clipboard_set(version_btn->get_meta(META_TEXT_TO_COPY)); +} + +bool EditorBottomPanel::_button_drag_hover(const Vector2 &, const Variant &, Button *p_button, Control *p_control) { + if (!p_button->is_pressed()) { + _switch_by_control(true, p_control); + } + return false; +} + +void EditorBottomPanel::save_layout_to_config(Ref<ConfigFile> p_config_file, const String &p_section) const { + int selected_item_idx = -1; + for (int i = 0; i < items.size(); i++) { + if (items[i].button->is_pressed()) { + selected_item_idx = i; + break; + } + } + if (selected_item_idx != -1) { + p_config_file->set_value(p_section, "selected_bottom_panel_item", selected_item_idx); + } else { + p_config_file->set_value(p_section, "selected_bottom_panel_item", Variant()); + } +} + +void EditorBottomPanel::load_layout_from_config(Ref<ConfigFile> p_config_file, const String &p_section) { + bool has_active_tab = false; + if (p_config_file->has_section_key(p_section, "selected_bottom_panel_item")) { + int selected_item_idx = p_config_file->get_value(p_section, "selected_bottom_panel_item"); + if (selected_item_idx >= 0 && selected_item_idx < items.size()) { + // Make sure we don't try to open contextual editors which are not enabled in the current context. + if (items[selected_item_idx].button->is_visible()) { + _switch_to_item(true, selected_item_idx); + has_active_tab = true; + } + } + } + // If there is no active tab we need to collapse the panel. + if (!has_active_tab) { + items[0].control->show(); // _switch_to_item() can collapse only visible tabs. + _switch_to_item(false, 0); + } +} + +Button *EditorBottomPanel::add_item(String p_text, Control *p_item, bool p_at_front) { + Button *tb = memnew(Button); + tb->set_theme_type_variation("FlatMenuButton"); + tb->connect("toggled", callable_mp(this, &EditorBottomPanel::_switch_by_control).bind(p_item)); + tb->set_drag_forwarding(Callable(), callable_mp(this, &EditorBottomPanel::_button_drag_hover).bind(tb, p_item), Callable()); + tb->set_text(p_text); + tb->set_toggle_mode(true); + tb->set_focus_mode(Control::FOCUS_NONE); + item_vbox->add_child(p_item); + + bottom_hbox->move_to_front(); + button_hbox->add_child(tb); + if (p_at_front) { + button_hbox->move_child(tb, 0); + } + p_item->set_v_size_flags(Control::SIZE_EXPAND_FILL); + p_item->hide(); + + BottomPanelItem bpi; + bpi.button = tb; + bpi.control = p_item; + bpi.name = p_text; + items.push_back(bpi); + + return tb; +} + +void EditorBottomPanel::remove_item(Control *p_item) { + for (int i = 0; i < items.size(); i++) { + if (items[i].control == p_item) { + if (p_item->is_visible_in_tree()) { + _switch_to_item(false, i); + } + item_vbox->remove_child(items[i].control); + button_hbox->remove_child(items[i].button); + memdelete(items[i].button); + items.remove_at(i); + break; + } + } +} + +void EditorBottomPanel::make_item_visible(Control *p_item, bool p_visible) { + _switch_by_control(p_visible, p_item); +} + +void EditorBottomPanel::move_item_to_end(Control *p_item) { + for (int i = 0; i < items.size(); i++) { + if (items[i].control == p_item) { + items[i].button->move_to_front(); + SWAP(items.write[i], items.write[items.size() - 1]); + break; + } + } +} + +void EditorBottomPanel::hide_bottom_panel() { + for (int i = 0; i < items.size(); i++) { + if (items[i].control->is_visible()) { + _switch_to_item(false, i); + break; + } + } +} + +EditorBottomPanel::EditorBottomPanel() { + item_vbox = memnew(VBoxContainer); + add_child(item_vbox); + + bottom_hbox = memnew(HBoxContainer); + bottom_hbox->set_custom_minimum_size(Size2(0, 24 * EDSCALE)); // Adjust for the height of the "Expand Bottom Dock" icon. + item_vbox->add_child(bottom_hbox); + + button_hbox = memnew(HBoxContainer); + button_hbox->set_h_size_flags(Control::SIZE_EXPAND_FILL); + bottom_hbox->add_child(button_hbox); + + editor_toaster = memnew(EditorToaster); + bottom_hbox->add_child(editor_toaster); + + VBoxContainer *version_info_vbox = memnew(VBoxContainer); + bottom_hbox->add_child(version_info_vbox); + + // Add a dummy control node for vertical spacing. + Control *v_spacer = memnew(Control); + version_info_vbox->add_child(v_spacer); + + version_btn = memnew(LinkButton); + version_btn->set_text(VERSION_FULL_CONFIG); + String hash = String(VERSION_HASH); + if (hash.length() != 0) { + hash = " " + vformat("[%s]", hash.left(9)); + } + // Set the text to copy in metadata as it slightly differs from the button's text. + version_btn->set_meta(META_TEXT_TO_COPY, "v" VERSION_FULL_BUILD + hash); + // Fade out the version label to be less prominent, but still readable. + version_btn->set_self_modulate(Color(1, 1, 1, 0.65)); + version_btn->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER); + version_btn->set_tooltip_text(TTR("Click to copy.")); + version_btn->connect("pressed", callable_mp(this, &EditorBottomPanel::_version_button_pressed)); + version_info_vbox->add_child(version_btn); + + // Add a dummy control node for horizontal spacing. + Control *h_spacer = memnew(Control); + bottom_hbox->add_child(h_spacer); + + expand_button = memnew(Button); + bottom_hbox->add_child(expand_button); + expand_button->hide(); + expand_button->set_flat(false); + expand_button->set_theme_type_variation("FlatMenuButton"); + expand_button->set_toggle_mode(true); + expand_button->set_shortcut(ED_SHORTCUT_AND_COMMAND("editor/bottom_panel_expand", TTR("Expand Bottom Panel"), KeyModifierMask::SHIFT | Key::F12)); + expand_button->connect("toggled", callable_mp(this, &EditorBottomPanel::_expand_button_toggled)); +} |