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godot/editor/plugins/control_editor_plugin.cpp

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/*************************************************************************/
/* control_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* 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 "control_editor_plugin.h"
#include "editor/editor_node.h"
#include "editor/editor_settings.h"
#include "editor/plugins/canvas_item_editor_plugin.h"
#include "scene/gui/separator.h"
void ControlPositioningWarning::_update_warning() {
if (!control_node) {
title_icon->set_texture(nullptr);
title_label->set_text("");
hint_label->set_text("");
return;
}
Node *parent_node = control_node->get_parent_control();
if (!parent_node) {
title_icon->set_texture(get_theme_icon(SNAME("SubViewport"), SNAME("EditorIcons")));
title_label->set_text(TTR("This node doesn't have a control parent."));
hint_label->set_text(TTR("Use the appropriate layout properties depending on where you are going to put it."));
} else if (Object::cast_to<Container>(parent_node)) {
title_icon->set_texture(get_theme_icon(SNAME("Container"), SNAME("EditorIcons")));
title_label->set_text(TTR("This node is a child of a container."));
hint_label->set_text(TTR("Use container properties for positioning."));
} else {
title_icon->set_texture(get_theme_icon(SNAME("ControlLayout"), SNAME("EditorIcons")));
title_label->set_text(TTR("This node is a child of a regular control."));
hint_label->set_text(TTR("Use anchors and the rectangle for positioning."));
}
bg_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg_group_note"), SNAME("EditorProperty")));
}
void ControlPositioningWarning::_update_toggler() {
Ref<Texture2D> arrow;
if (hint_label->is_visible()) {
arrow = get_theme_icon(SNAME("arrow"), SNAME("Tree"));
set_tooltip(TTR("Collapse positioning hint."));
} else {
if (is_layout_rtl()) {
arrow = get_theme_icon(SNAME("arrow_collapsed"), SNAME("Tree"));
} else {
arrow = get_theme_icon(SNAME("arrow_collapsed_mirrored"), SNAME("Tree"));
}
set_tooltip(TTR("Expand positioning hint."));
}
hint_icon->set_texture(arrow);
}
void ControlPositioningWarning::set_control(Control *p_node) {
control_node = p_node;
_update_warning();
}
void ControlPositioningWarning::gui_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) {
bool state = !hint_label->is_visible();
hint_filler_left->set_visible(state);
hint_label->set_visible(state);
hint_filler_right->set_visible(state);
_update_toggler();
}
}
void ControlPositioningWarning::_notification(int p_notification) {
switch (p_notification) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED:
_update_warning();
_update_toggler();
break;
}
}
ControlPositioningWarning::ControlPositioningWarning() {
set_mouse_filter(MOUSE_FILTER_STOP);
bg_panel = memnew(PanelContainer);
bg_panel->set_mouse_filter(MOUSE_FILTER_IGNORE);
add_child(bg_panel);
grid = memnew(GridContainer);
grid->set_columns(3);
bg_panel->add_child(grid);
title_icon = memnew(TextureRect);
title_icon->set_stretch_mode(TextureRect::StretchMode::STRETCH_KEEP_CENTERED);
grid->add_child(title_icon);
title_label = memnew(Label);
title_label->set_autowrap_mode(TextServer::AutowrapMode::AUTOWRAP_WORD);
title_label->set_h_size_flags(Control::SIZE_EXPAND_FILL);
title_label->set_vertical_alignment(VerticalAlignment::VERTICAL_ALIGNMENT_CENTER);
grid->add_child(title_label);
hint_icon = memnew(TextureRect);
hint_icon->set_stretch_mode(TextureRect::StretchMode::STRETCH_KEEP_CENTERED);
grid->add_child(hint_icon);
// Filler.
hint_filler_left = memnew(Control);
hint_filler_left->hide();
grid->add_child(hint_filler_left);
hint_label = memnew(Label);
hint_label->set_autowrap_mode(TextServer::AutowrapMode::AUTOWRAP_WORD);
hint_label->set_h_size_flags(Control::SIZE_EXPAND_FILL);
hint_label->set_vertical_alignment(VerticalAlignment::VERTICAL_ALIGNMENT_CENTER);
hint_label->hide();
grid->add_child(hint_label);
// Filler.
hint_filler_right = memnew(Control);
hint_filler_right->hide();
grid->add_child(hint_filler_right);
}
void EditorPropertyAnchorsPreset::_set_read_only(bool p_read_only) {
options->set_disabled(p_read_only);
};
void EditorPropertyAnchorsPreset::_option_selected(int p_which) {
int64_t val = options->get_item_metadata(p_which);
emit_changed(get_edited_property(), val);
}
void EditorPropertyAnchorsPreset::update_property() {
int64_t which = get_edited_object()->get(get_edited_property());
for (int i = 0; i < options->get_item_count(); i++) {
Variant val = options->get_item_metadata(i);
if (val != Variant() && which == (int64_t)val) {
options->select(i);
return;
}
}
}
void EditorPropertyAnchorsPreset::setup(const Vector<String> &p_options) {
options->clear();
Vector<String> split_after;
split_after.append("Custom");
split_after.append("PresetFullRect");
split_after.append("PresetBottomLeft");
split_after.append("PresetCenter");
for (int i = 0, j = 0; i < p_options.size(); i++, j++) {
Vector<String> text_split = p_options[i].split(":");
int64_t current_val = text_split[1].to_int();
String option_name = text_split[0];
if (option_name.begins_with("Preset")) {
String preset_name = option_name.trim_prefix("Preset");
String humanized_name = preset_name.capitalize();
String icon_name = "ControlAlign" + preset_name;
options->add_icon_item(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(icon_name, "EditorIcons"), humanized_name);
} else {
options->add_item(option_name);
}
options->set_item_metadata(j, current_val);
if (split_after.has(option_name)) {
options->add_separator();
j++;
}
}
}
EditorPropertyAnchorsPreset::EditorPropertyAnchorsPreset() {
options = memnew(OptionButton);
options->set_clip_text(true);
options->set_flat(true);
add_child(options);
add_focusable(options);
options->connect("item_selected", callable_mp(this, &EditorPropertyAnchorsPreset::_option_selected));
}
void EditorPropertySizeFlags::_set_read_only(bool p_read_only) {
for (CheckBox *check : flag_checks) {
check->set_disabled(p_read_only);
}
flag_presets->set_disabled(p_read_only);
};
void EditorPropertySizeFlags::_preset_selected(int p_which) {
int preset = flag_presets->get_item_id(p_which);
if (preset == SIZE_FLAGS_PRESET_CUSTOM) {
flag_options->set_visible(true);
return;
}
flag_options->set_visible(false);
uint32_t value = 0;
switch (preset) {
case SIZE_FLAGS_PRESET_FILL:
value = Control::SIZE_FILL;
break;
case SIZE_FLAGS_PRESET_SHRINK_BEGIN:
value = Control::SIZE_SHRINK_BEGIN;
break;
case SIZE_FLAGS_PRESET_SHRINK_CENTER:
value = Control::SIZE_SHRINK_CENTER;
break;
case SIZE_FLAGS_PRESET_SHRINK_END:
value = Control::SIZE_SHRINK_END;
break;
}
bool is_expand = flag_expand->is_visible() && flag_expand->is_pressed();
if (is_expand) {
value |= Control::SIZE_EXPAND;
}
emit_changed(get_edited_property(), value);
}
void EditorPropertySizeFlags::_expand_toggled() {
uint32_t value = get_edited_object()->get(get_edited_property());
if (flag_expand->is_visible() && flag_expand->is_pressed()) {
value |= Control::SIZE_EXPAND;
} else {
value ^= Control::SIZE_EXPAND;
}
// Keep the custom preset selected as we toggle individual flags.
keep_selected_preset = true;
emit_changed(get_edited_property(), value);
}
void EditorPropertySizeFlags::_flag_toggled() {
uint32_t value = 0;
for (int i = 0; i < flag_checks.size(); i++) {
if (flag_checks[i]->is_pressed()) {
int flag_value = flag_checks[i]->get_meta("_value");
value |= flag_value;
}
}
bool is_expand = flag_expand->is_visible() && flag_expand->is_pressed();
if (is_expand) {
value |= Control::SIZE_EXPAND;
}
// Keep the custom preset selected as we toggle individual flags.
keep_selected_preset = true;
emit_changed(get_edited_property(), value);
}
void EditorPropertySizeFlags::update_property() {
uint32_t value = get_edited_object()->get(get_edited_property());
for (int i = 0; i < flag_checks.size(); i++) {
int flag_value = flag_checks[i]->get_meta("_value");
if (value & flag_value) {
flag_checks[i]->set_pressed(true);
} else {
flag_checks[i]->set_pressed(false);
}
}
bool is_expand = value & Control::SIZE_EXPAND;
flag_expand->set_pressed(is_expand);
if (keep_selected_preset) {
keep_selected_preset = false;
return;
}
FlagPreset preset = SIZE_FLAGS_PRESET_CUSTOM;
if (value == Control::SIZE_FILL || value == (Control::SIZE_FILL | Control::SIZE_EXPAND)) {
preset = SIZE_FLAGS_PRESET_FILL;
} else if (value == Control::SIZE_SHRINK_BEGIN || value == (Control::SIZE_SHRINK_BEGIN | Control::SIZE_EXPAND)) {
preset = SIZE_FLAGS_PRESET_SHRINK_BEGIN;
} else if (value == Control::SIZE_SHRINK_CENTER || value == (Control::SIZE_SHRINK_CENTER | Control::SIZE_EXPAND)) {
preset = SIZE_FLAGS_PRESET_SHRINK_CENTER;
} else if (value == Control::SIZE_SHRINK_END || value == (Control::SIZE_SHRINK_END | Control::SIZE_EXPAND)) {
preset = SIZE_FLAGS_PRESET_SHRINK_END;
}
int preset_idx = flag_presets->get_item_index(preset);
if (preset_idx >= 0) {
flag_presets->select(preset_idx);
}
flag_options->set_visible(preset == SIZE_FLAGS_PRESET_CUSTOM);
}
void EditorPropertySizeFlags::setup(const Vector<String> &p_options, bool p_vertical) {
vertical = p_vertical;
if (p_options.size() == 0) {
flag_presets->clear();
flag_presets->add_item(TTR("Container Default"));
flag_presets->set_disabled(true);
flag_expand->set_visible(false);
return;
}
HashMap<int, String> flags;
for (int i = 0, j = 0; i < p_options.size(); i++, j++) {
Vector<String> text_split = p_options[i].split(":");
int64_t current_val = text_split[1].to_int();
flags[current_val] = text_split[0];
if (current_val == SIZE_EXPAND) {
continue;
}
CheckBox *cb = memnew(CheckBox);
cb->set_text(text_split[0]);
cb->set_clip_text(true);
cb->set_meta("_value", current_val);
cb->connect("pressed", callable_mp(this, &EditorPropertySizeFlags::_flag_toggled));
add_focusable(cb);
flag_options->add_child(cb);
flag_checks.append(cb);
}
Control *gui_base = EditorNode::get_singleton()->get_gui_base();
String wide_preset_icon = SNAME("ControlAlignHCenterWide");
String begin_preset_icon = SNAME("ControlAlignCenterLeft");
String end_preset_icon = SNAME("ControlAlignCenterRight");
if (vertical) {
wide_preset_icon = SNAME("ControlAlignVCenterWide");
begin_preset_icon = SNAME("ControlAlignCenterTop");
end_preset_icon = SNAME("ControlAlignCenterBottom");
}
flag_presets->clear();
if (flags.has(SIZE_FILL)) {
flag_presets->add_icon_item(gui_base->get_theme_icon(wide_preset_icon, SNAME("EditorIcons")), TTR("Fill"), SIZE_FLAGS_PRESET_FILL);
}
// Shrink Begin is the same as no flags at all, as such it cannot be disabled.
flag_presets->add_icon_item(gui_base->get_theme_icon(begin_preset_icon, SNAME("EditorIcons")), TTR("Shrink Begin"), SIZE_FLAGS_PRESET_SHRINK_BEGIN);
if (flags.has(SIZE_SHRINK_CENTER)) {
flag_presets->add_icon_item(gui_base->get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Shrink Center"), SIZE_FLAGS_PRESET_SHRINK_CENTER);
}
if (flags.has(SIZE_SHRINK_END)) {
flag_presets->add_icon_item(gui_base->get_theme_icon(end_preset_icon, SNAME("EditorIcons")), TTR("Shrink End"), SIZE_FLAGS_PRESET_SHRINK_END);
}
flag_presets->add_separator();
flag_presets->add_item(TTR("Custom"), SIZE_FLAGS_PRESET_CUSTOM);
flag_expand->set_visible(flags.has(SIZE_EXPAND));
}
EditorPropertySizeFlags::EditorPropertySizeFlags() {
VBoxContainer *vb = memnew(VBoxContainer);
add_child(vb);
flag_presets = memnew(OptionButton);
flag_presets->set_clip_text(true);
flag_presets->set_flat(true);
vb->add_child(flag_presets);
add_focusable(flag_presets);
set_label_reference(flag_presets);
flag_presets->connect("item_selected", callable_mp(this, &EditorPropertySizeFlags::_preset_selected));
flag_options = memnew(VBoxContainer);
flag_options->hide();
vb->add_child(flag_options);
flag_expand = memnew(CheckBox);
flag_expand->set_text(TTR("Expand"));
vb->add_child(flag_expand);
add_focusable(flag_expand);
flag_expand->connect("pressed", callable_mp(this, &EditorPropertySizeFlags::_expand_toggled));
}
bool EditorInspectorPluginControl::can_handle(Object *p_object) {
return Object::cast_to<Control>(p_object) != nullptr;
}
void EditorInspectorPluginControl::parse_group(Object *p_object, const String &p_group) {
Control *control = Object::cast_to<Control>(p_object);
if (!control || p_group != "Layout") {
return;
}
ControlPositioningWarning *pos_warning = memnew(ControlPositioningWarning);
pos_warning->set_control(control);
add_custom_control(pos_warning);
}
bool EditorInspectorPluginControl::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const uint32_t p_usage, const bool p_wide) {
Control *control = Object::cast_to<Control>(p_object);
if (!control) {
return false;
}
if (p_path == "anchors_preset") {
EditorPropertyAnchorsPreset *prop_editor = memnew(EditorPropertyAnchorsPreset);
Vector<String> options = p_hint_text.split(",");
prop_editor->setup(options);
add_property_editor(p_path, prop_editor);
return true;
}
if (p_path == "size_flags_horizontal" || p_path == "size_flags_vertical") {
EditorPropertySizeFlags *prop_editor = memnew(EditorPropertySizeFlags);
Vector<String> options;
if (!p_hint_text.is_empty()) {
options = p_hint_text.split(",");
}
prop_editor->setup(options, p_path == "size_flags_vertical");
add_property_editor(p_path, prop_editor);
return true;
}
return false;
}
void ControlEditorToolbar::_set_anchors_and_offsets_preset(Control::LayoutPreset p_preset) {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Anchors and Offsets"));
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (control) {
undo_redo->add_do_method(control, "set_anchors_preset", p_preset);
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_LEFT:
case PRESET_CENTER_TOP:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
undo_redo->add_do_method(control, "set_offsets_preset", p_preset, Control::PRESET_MODE_KEEP_SIZE);
break;
case PRESET_LEFT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
undo_redo->add_do_method(control, "set_offsets_preset", p_preset, Control::PRESET_MODE_MINSIZE);
break;
}
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
}
}
undo_redo->commit_action();
anchors_mode = false;
anchor_mode_button->set_pressed(anchors_mode);
}
void ControlEditorToolbar::_set_anchors_and_offsets_to_keep_ratio() {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Anchors and Offsets"));
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (control) {
Point2 top_left_anchor = _position_to_anchor(control, Point2());
Point2 bottom_right_anchor = _position_to_anchor(control, control->get_size());
undo_redo->add_do_method(control, "set_anchor", SIDE_LEFT, top_left_anchor.x, false, true);
undo_redo->add_do_method(control, "set_anchor", SIDE_RIGHT, bottom_right_anchor.x, false, true);
undo_redo->add_do_method(control, "set_anchor", SIDE_TOP, top_left_anchor.y, false, true);
undo_redo->add_do_method(control, "set_anchor", SIDE_BOTTOM, bottom_right_anchor.y, false, true);
undo_redo->add_do_method(control, "set_meta", "_edit_use_anchors_", true);
const bool use_anchors = control->get_meta("_edit_use_anchors_", false);
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
if (use_anchors) {
undo_redo->add_undo_method(control, "set_meta", "_edit_use_anchors_", true);
} else {
undo_redo->add_undo_method(control, "remove_meta", "_edit_use_anchors_");
}
anchors_mode = true;
anchor_mode_button->set_pressed(anchors_mode);
}
}
undo_redo->commit_action();
}
void ControlEditorToolbar::_set_anchors_preset(Control::LayoutPreset p_preset) {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Anchors"));
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (control) {
undo_redo->add_do_method(control, "set_anchors_preset", p_preset);
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
}
}
undo_redo->commit_action();
}
void ControlEditorToolbar::_set_container_h_preset(Control::SizeFlags p_preset) {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Horizontal Size Flags"));
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (control) {
undo_redo->add_do_method(control, "set_h_size_flags", p_preset);
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
}
}
undo_redo->commit_action();
}
void ControlEditorToolbar::_set_container_v_preset(Control::SizeFlags p_preset) {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Horizontal Size Flags"));
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (control) {
undo_redo->add_do_method(control, "set_v_size_flags", p_preset);
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
}
}
undo_redo->commit_action();
}
Vector2 ControlEditorToolbar::_anchor_to_position(const Control *p_control, Vector2 anchor) {
ERR_FAIL_COND_V(!p_control, Vector2());
Transform2D parent_transform = p_control->get_transform().affine_inverse();
Rect2 parent_rect = p_control->get_parent_anchorable_rect();
if (p_control->is_layout_rtl()) {
return parent_transform.xform(parent_rect.position + Vector2(parent_rect.size.x - parent_rect.size.x * anchor.x, parent_rect.size.y * anchor.y));
} else {
return parent_transform.xform(parent_rect.position + Vector2(parent_rect.size.x * anchor.x, parent_rect.size.y * anchor.y));
}
}
Vector2 ControlEditorToolbar::_position_to_anchor(const Control *p_control, Vector2 position) {
ERR_FAIL_COND_V(!p_control, Vector2());
Rect2 parent_rect = p_control->get_parent_anchorable_rect();
Vector2 output = Vector2();
if (p_control->is_layout_rtl()) {
output.x = (parent_rect.size.x == 0) ? 0.0 : (parent_rect.size.x - p_control->get_transform().xform(position).x - parent_rect.position.x) / parent_rect.size.x;
} else {
output.x = (parent_rect.size.x == 0) ? 0.0 : (p_control->get_transform().xform(position).x - parent_rect.position.x) / parent_rect.size.x;
}
output.y = (parent_rect.size.y == 0) ? 0.0 : (p_control->get_transform().xform(position).y - parent_rect.position.y) / parent_rect.size.y;
return output;
}
void ControlEditorToolbar::_button_toggle_anchor_mode(bool p_status) {
List<Control *> selection = _get_edited_controls(false, false);
for (Control *E : selection) {
if (Object::cast_to<Container>(E->get_parent())) {
continue;
}
if (p_status) {
E->set_meta("_edit_use_anchors_", true);
} else {
E->remove_meta("_edit_use_anchors_");
}
}
anchors_mode = p_status;
CanvasItemEditor::get_singleton()->update_viewport();
}
bool ControlEditorToolbar::_is_node_locked(const Node *p_node) {
return p_node->get_meta("_edit_lock_", false);
}
List<Control *> ControlEditorToolbar::_get_edited_controls(bool retrieve_locked, bool remove_controls_if_parent_in_selection) {
List<Control *> selection;
for (const KeyValue<Node *, Object *> &E : editor_selection->get_selection()) {
Control *control = Object::cast_to<Control>(E.key);
if (control && control->is_visible_in_tree() && control->get_viewport() == EditorNode::get_singleton()->get_scene_root() && (retrieve_locked || !_is_node_locked(control))) {
selection.push_back(control);
}
}
if (remove_controls_if_parent_in_selection) {
List<Control *> filtered_selection;
for (Control *E : selection) {
if (!selection.find(E->get_parent())) {
filtered_selection.push_back(E);
}
}
return filtered_selection;
}
return selection;
}
void ControlEditorToolbar::_popup_callback(int p_op) {
switch (p_op) {
case ANCHORS_AND_OFFSETS_PRESET_TOP_LEFT: {
_set_anchors_and_offsets_preset(PRESET_TOP_LEFT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_TOP_RIGHT: {
_set_anchors_and_offsets_preset(PRESET_TOP_RIGHT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_BOTTOM_LEFT: {
_set_anchors_and_offsets_preset(PRESET_BOTTOM_LEFT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_BOTTOM_RIGHT: {
_set_anchors_and_offsets_preset(PRESET_BOTTOM_RIGHT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_CENTER_LEFT: {
_set_anchors_and_offsets_preset(PRESET_CENTER_LEFT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_CENTER_RIGHT: {
_set_anchors_and_offsets_preset(PRESET_CENTER_RIGHT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_CENTER_TOP: {
_set_anchors_and_offsets_preset(PRESET_CENTER_TOP);
} break;
case ANCHORS_AND_OFFSETS_PRESET_CENTER_BOTTOM: {
_set_anchors_and_offsets_preset(PRESET_CENTER_BOTTOM);
} break;
case ANCHORS_AND_OFFSETS_PRESET_CENTER: {
_set_anchors_and_offsets_preset(PRESET_CENTER);
} break;
case ANCHORS_AND_OFFSETS_PRESET_TOP_WIDE: {
_set_anchors_and_offsets_preset(PRESET_TOP_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_LEFT_WIDE: {
_set_anchors_and_offsets_preset(PRESET_LEFT_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_RIGHT_WIDE: {
_set_anchors_and_offsets_preset(PRESET_RIGHT_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_BOTTOM_WIDE: {
_set_anchors_and_offsets_preset(PRESET_BOTTOM_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_VCENTER_WIDE: {
_set_anchors_and_offsets_preset(PRESET_VCENTER_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_HCENTER_WIDE: {
_set_anchors_and_offsets_preset(PRESET_HCENTER_WIDE);
} break;
case ANCHORS_AND_OFFSETS_PRESET_FULL_RECT: {
_set_anchors_and_offsets_preset(Control::PRESET_FULL_RECT);
} break;
case ANCHORS_AND_OFFSETS_PRESET_KEEP_RATIO: {
_set_anchors_and_offsets_to_keep_ratio();
} break;
case ANCHORS_PRESET_TOP_LEFT: {
_set_anchors_preset(PRESET_TOP_LEFT);
} break;
case ANCHORS_PRESET_TOP_RIGHT: {
_set_anchors_preset(PRESET_TOP_RIGHT);
} break;
case ANCHORS_PRESET_BOTTOM_LEFT: {
_set_anchors_preset(PRESET_BOTTOM_LEFT);
} break;
case ANCHORS_PRESET_BOTTOM_RIGHT: {
_set_anchors_preset(PRESET_BOTTOM_RIGHT);
} break;
case ANCHORS_PRESET_CENTER_LEFT: {
_set_anchors_preset(PRESET_CENTER_LEFT);
} break;
case ANCHORS_PRESET_CENTER_RIGHT: {
_set_anchors_preset(PRESET_CENTER_RIGHT);
} break;
case ANCHORS_PRESET_CENTER_TOP: {
_set_anchors_preset(PRESET_CENTER_TOP);
} break;
case ANCHORS_PRESET_CENTER_BOTTOM: {
_set_anchors_preset(PRESET_CENTER_BOTTOM);
} break;
case ANCHORS_PRESET_CENTER: {
_set_anchors_preset(PRESET_CENTER);
} break;
case ANCHORS_PRESET_TOP_WIDE: {
_set_anchors_preset(PRESET_TOP_WIDE);
} break;
case ANCHORS_PRESET_LEFT_WIDE: {
_set_anchors_preset(PRESET_LEFT_WIDE);
} break;
case ANCHORS_PRESET_RIGHT_WIDE: {
_set_anchors_preset(PRESET_RIGHT_WIDE);
} break;
case ANCHORS_PRESET_BOTTOM_WIDE: {
_set_anchors_preset(PRESET_BOTTOM_WIDE);
} break;
case ANCHORS_PRESET_VCENTER_WIDE: {
_set_anchors_preset(PRESET_VCENTER_WIDE);
} break;
case ANCHORS_PRESET_HCENTER_WIDE: {
_set_anchors_preset(PRESET_HCENTER_WIDE);
} break;
case ANCHORS_PRESET_FULL_RECT: {
_set_anchors_preset(Control::PRESET_FULL_RECT);
} break;
case CONTAINERS_H_PRESET_FILL: {
_set_container_h_preset(Control::SIZE_FILL);
} break;
case CONTAINERS_H_PRESET_FILL_EXPAND: {
_set_container_h_preset(Control::SIZE_EXPAND_FILL);
} break;
case CONTAINERS_H_PRESET_SHRINK_BEGIN: {
_set_container_h_preset(Control::SIZE_SHRINK_BEGIN);
} break;
case CONTAINERS_H_PRESET_SHRINK_CENTER: {
_set_container_h_preset(Control::SIZE_SHRINK_CENTER);
} break;
case CONTAINERS_H_PRESET_SHRINK_END: {
_set_container_h_preset(Control::SIZE_SHRINK_END);
} break;
case CONTAINERS_V_PRESET_FILL: {
_set_container_v_preset(Control::SIZE_FILL);
} break;
case CONTAINERS_V_PRESET_FILL_EXPAND: {
_set_container_v_preset(Control::SIZE_EXPAND_FILL);
} break;
case CONTAINERS_V_PRESET_SHRINK_BEGIN: {
_set_container_v_preset(Control::SIZE_SHRINK_BEGIN);
} break;
case CONTAINERS_V_PRESET_SHRINK_CENTER: {
_set_container_v_preset(Control::SIZE_SHRINK_CENTER);
} break;
case CONTAINERS_V_PRESET_SHRINK_END: {
_set_container_v_preset(Control::SIZE_SHRINK_END);
} break;
}
}
void ControlEditorToolbar::_selection_changed() {
// Update the anchors_mode.
int nb_controls = 0;
int nb_valid_controls = 0;
int nb_anchors_mode = 0;
List<Node *> selection = editor_selection->get_selected_node_list();
for (Node *E : selection) {
Control *control = Object::cast_to<Control>(E);
if (!control) {
continue;
}
nb_controls++;
if (Object::cast_to<Container>(control->get_parent())) {
continue;
}
nb_valid_controls++;
if (control->get_meta("_edit_use_anchors_", false)) {
nb_anchors_mode++;
}
}
anchors_mode = (nb_valid_controls == nb_anchors_mode);
anchor_mode_button->set_pressed(anchors_mode);
if (nb_controls > 0) {
set_physics_process(true);
} else {
set_physics_process(false);
set_visible(false);
}
}
void ControlEditorToolbar::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
anchor_presets_menu->set_icon(get_theme_icon(SNAME("ControlLayout"), SNAME("EditorIcons")));
PopupMenu *p = anchor_presets_menu->get_popup();
p->clear();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopLeft"), SNAME("EditorIcons")), TTR("Top Left"), ANCHORS_AND_OFFSETS_PRESET_TOP_LEFT);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopRight"), SNAME("EditorIcons")), TTR("Top Right"), ANCHORS_AND_OFFSETS_PRESET_TOP_RIGHT);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomRight"), SNAME("EditorIcons")), TTR("Bottom Right"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_RIGHT);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomLeft"), SNAME("EditorIcons")), TTR("Bottom Left"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_LEFT);
p->add_separator();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterLeft"), SNAME("EditorIcons")), TTR("Center Left"), ANCHORS_AND_OFFSETS_PRESET_CENTER_LEFT);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterTop"), SNAME("EditorIcons")), TTR("Center Top"), ANCHORS_AND_OFFSETS_PRESET_CENTER_TOP);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterRight"), SNAME("EditorIcons")), TTR("Center Right"), ANCHORS_AND_OFFSETS_PRESET_CENTER_RIGHT);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterBottom"), SNAME("EditorIcons")), TTR("Center Bottom"), ANCHORS_AND_OFFSETS_PRESET_CENTER_BOTTOM);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Center"), ANCHORS_AND_OFFSETS_PRESET_CENTER);
p->add_separator();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftWide"), SNAME("EditorIcons")), TTR("Left Wide"), ANCHORS_AND_OFFSETS_PRESET_LEFT_WIDE);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopWide"), SNAME("EditorIcons")), TTR("Top Wide"), ANCHORS_AND_OFFSETS_PRESET_TOP_WIDE);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignRightWide"), SNAME("EditorIcons")), TTR("Right Wide"), ANCHORS_AND_OFFSETS_PRESET_RIGHT_WIDE);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomWide"), SNAME("EditorIcons")), TTR("Bottom Wide"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_WIDE);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignVCenterWide"), SNAME("EditorIcons")), TTR("VCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_VCENTER_WIDE);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignHCenterWide"), SNAME("EditorIcons")), TTR("HCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_HCENTER_WIDE);
p->add_separator();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignFullRect"), SNAME("EditorIcons")), TTR("Full Rect"), ANCHORS_AND_OFFSETS_PRESET_FULL_RECT);
p->add_icon_item(get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")), TTR("Keep Current Ratio"), ANCHORS_AND_OFFSETS_PRESET_KEEP_RATIO);
p->set_item_tooltip(19, TTR("Adjust anchors and offsets to match the current rect size."));
p->add_separator();
p->add_submenu_item(TTR("Anchors only"), "Anchors");
p->set_item_icon(21, get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")));
anchors_popup->clear();
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopLeft"), SNAME("EditorIcons")), TTR("Top Left"), ANCHORS_PRESET_TOP_LEFT);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopRight"), SNAME("EditorIcons")), TTR("Top Right"), ANCHORS_PRESET_TOP_RIGHT);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomRight"), SNAME("EditorIcons")), TTR("Bottom Right"), ANCHORS_PRESET_BOTTOM_RIGHT);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomLeft"), SNAME("EditorIcons")), TTR("Bottom Left"), ANCHORS_PRESET_BOTTOM_LEFT);
anchors_popup->add_separator();
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterLeft"), SNAME("EditorIcons")), TTR("Center Left"), ANCHORS_PRESET_CENTER_LEFT);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterTop"), SNAME("EditorIcons")), TTR("Center Top"), ANCHORS_PRESET_CENTER_TOP);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterRight"), SNAME("EditorIcons")), TTR("Center Right"), ANCHORS_PRESET_CENTER_RIGHT);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterBottom"), SNAME("EditorIcons")), TTR("Center Bottom"), ANCHORS_PRESET_CENTER_BOTTOM);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Center"), ANCHORS_PRESET_CENTER);
anchors_popup->add_separator();
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftWide"), SNAME("EditorIcons")), TTR("Left Wide"), ANCHORS_PRESET_LEFT_WIDE);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopWide"), SNAME("EditorIcons")), TTR("Top Wide"), ANCHORS_PRESET_TOP_WIDE);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignRightWide"), SNAME("EditorIcons")), TTR("Right Wide"), ANCHORS_PRESET_RIGHT_WIDE);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomWide"), SNAME("EditorIcons")), TTR("Bottom Wide"), ANCHORS_PRESET_BOTTOM_WIDE);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignVCenterWide"), SNAME("EditorIcons")), TTR("VCenter Wide"), ANCHORS_PRESET_VCENTER_WIDE);
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignHCenterWide"), SNAME("EditorIcons")), TTR("HCenter Wide"), ANCHORS_PRESET_HCENTER_WIDE);
anchors_popup->add_separator();
anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignFullRect"), SNAME("EditorIcons")), TTR("Full Rect"), ANCHORS_PRESET_FULL_RECT);
anchor_mode_button->set_icon(get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")));
container_h_presets_menu->set_icon(get_theme_icon(SNAME("Container"), SNAME("EditorIcons")));
container_v_presets_menu->set_icon(get_theme_icon(SNAME("Container"), SNAME("EditorIcons")));
p = container_h_presets_menu->get_popup();
p->clear();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignHCenterWide"), SNAME("EditorIcons")), TTR("Fill"), CONTAINERS_H_PRESET_FILL);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignHCenterWide"), SNAME("EditorIcons")), TTR("Fill & Expand"), CONTAINERS_H_PRESET_FILL_EXPAND);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterLeft"), SNAME("EditorIcons")), TTR("Shrink Begin"), CONTAINERS_H_PRESET_SHRINK_BEGIN);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Shrink Center"), CONTAINERS_H_PRESET_SHRINK_CENTER);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterRight"), SNAME("EditorIcons")), TTR("Shrink End"), CONTAINERS_H_PRESET_SHRINK_END);
p = container_v_presets_menu->get_popup();
p->clear();
p->add_icon_item(get_theme_icon(SNAME("ControlAlignVCenterWide"), SNAME("EditorIcons")), TTR("Fill"), CONTAINERS_V_PRESET_FILL);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignVCenterWide"), SNAME("EditorIcons")), TTR("Fill & Expand"), CONTAINERS_V_PRESET_FILL_EXPAND);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterTop"), SNAME("EditorIcons")), TTR("Shrink Begin"), CONTAINERS_V_PRESET_SHRINK_BEGIN);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Shrink Center"), CONTAINERS_V_PRESET_SHRINK_CENTER);
p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenterBottom"), SNAME("EditorIcons")), TTR("Shrink End"), CONTAINERS_V_PRESET_SHRINK_END);
} break;
case NOTIFICATION_PHYSICS_PROCESS: {
bool has_control_parents = false;
bool has_container_parents = false;
// Update the viewport if the canvas_item changes
List<Control *> selection = _get_edited_controls(true);
for (Control *control : selection) {
if (Object::cast_to<Control>(control->get_parent())) {
has_control_parents = true;
}
if (Object::cast_to<Container>(control->get_parent())) {
has_container_parents = true;
}
}
// Show / Hide the control layout buttons.
if (selection.size() > 0) {
set_visible(true);
// Toggle anchor and container layout buttons depending on parents of the selected nodes.
// - If there are no control parents, enable everything.
// - If there are container parents, then enable only container buttons.
// - If there are NO container parents, then enable only anchor buttons.
bool enable_anchors = false;
bool enable_containers = false;
if (!has_control_parents) {
enable_anchors = true;
enable_containers = true;
} else if (has_container_parents) {
enable_containers = true;
} else {
enable_anchors = true;
}
if (enable_anchors) {
anchor_presets_menu->set_visible(true);
anchor_mode_button->set_visible(true);
} else {
anchor_presets_menu->set_visible(false);
anchor_mode_button->set_visible(false);
}
if (enable_containers) {
container_h_presets_menu->set_visible(true);
container_v_presets_menu->set_visible(true);
} else {
container_h_presets_menu->set_visible(false);
container_v_presets_menu->set_visible(false);
}
} else {
set_visible(false);
}
} break;
}
}
ControlEditorToolbar::ControlEditorToolbar() {
anchor_presets_menu = memnew(MenuButton);
anchor_presets_menu->set_shortcut_context(this);
anchor_presets_menu->set_text(TTR("Anchors"));
anchor_presets_menu->set_tooltip(TTR("Presets for the anchor and offset values of a Control node."));
add_child(anchor_presets_menu);
anchor_presets_menu->set_switch_on_hover(true);
PopupMenu *p = anchor_presets_menu->get_popup();
p->connect("id_pressed", callable_mp(this, &ControlEditorToolbar::_popup_callback));
anchors_popup = memnew(PopupMenu);
p->add_child(anchors_popup);
anchors_popup->set_name("Anchors");
anchors_popup->connect("id_pressed", callable_mp(this, &ControlEditorToolbar::_popup_callback));
anchor_mode_button = memnew(Button);
anchor_mode_button->set_flat(true);
anchor_mode_button->set_toggle_mode(true);
anchor_mode_button->set_tooltip(TTR("When active, moving Control nodes changes their anchors instead of their offsets."));
add_child(anchor_mode_button);
anchor_mode_button->connect("toggled", callable_mp(this, &ControlEditorToolbar::_button_toggle_anchor_mode));
add_child(memnew(VSeparator));
container_h_presets_menu = memnew(MenuButton);
container_h_presets_menu->set_shortcut_context(this);
container_h_presets_menu->set_text(TTR("Horizontal"));
container_h_presets_menu->set_tooltip(TTR("Horizontal sizing setting for children of a Container node."));
add_child(container_h_presets_menu);
container_h_presets_menu->set_switch_on_hover(true);
p = container_h_presets_menu->get_popup();
p->connect("id_pressed", callable_mp(this, &ControlEditorToolbar::_popup_callback));
container_v_presets_menu = memnew(MenuButton);
container_v_presets_menu->set_shortcut_context(this);
container_v_presets_menu->set_text(TTR("Vertical"));
container_v_presets_menu->set_tooltip(TTR("Vertical sizing setting for children of a Container node."));
add_child(container_v_presets_menu);
container_v_presets_menu->set_switch_on_hover(true);
p = container_v_presets_menu->get_popup();
p->connect("id_pressed", callable_mp(this, &ControlEditorToolbar::_popup_callback));
undo_redo = EditorNode::get_singleton()->get_undo_redo();
editor_selection = EditorNode::get_singleton()->get_editor_selection();
editor_selection->add_editor_plugin(this);
editor_selection->connect("selection_changed", callable_mp(this, &ControlEditorToolbar::_selection_changed));
singleton = this;
}
ControlEditorToolbar *ControlEditorToolbar::singleton = nullptr;
ControlEditorPlugin::ControlEditorPlugin() {
toolbar = memnew(ControlEditorToolbar);
toolbar->hide();
add_control_to_container(CONTAINER_CANVAS_EDITOR_MENU, toolbar);
Ref<EditorInspectorPluginControl> plugin;
plugin.instantiate();
add_inspector_plugin(plugin);
}
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