godot/scene/gui/control.cpp
Rémi Verschelde 01afc442c7 Signals: Port connect calls to use callable_mp
Remove now unnecessary bindings of signal callbacks in the public API.
There might be some false positives that need rebinding if they were
meant to be public.

No regular expressions were harmed in the making of this commit.
(Nah, just kidding.)
2020-02-28 14:24:09 +01:00

3127 lines
92 KiB
C++

/*************************************************************************/
/* control.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 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.h"
#include "core/message_queue.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
#include "core/print_string.h"
#include "core/project_settings.h"
#include "scene/gui/label.h"
#include "scene/gui/panel.h"
#include "scene/main/canvas_layer.h"
#include "scene/main/viewport.h"
#include "scene/scene_string_names.h"
#include "servers/visual_server.h"
#ifdef TOOLS_ENABLED
#include "editor/editor_settings.h"
#include "editor/plugins/canvas_item_editor_plugin.h"
#endif
#ifdef TOOLS_ENABLED
Dictionary Control::_edit_get_state() const {
Dictionary s;
s["rotation"] = get_rotation();
s["scale"] = get_scale();
s["pivot"] = get_pivot_offset();
Array anchors;
anchors.push_back(get_anchor(MARGIN_LEFT));
anchors.push_back(get_anchor(MARGIN_TOP));
anchors.push_back(get_anchor(MARGIN_RIGHT));
anchors.push_back(get_anchor(MARGIN_BOTTOM));
s["anchors"] = anchors;
Array margins;
margins.push_back(get_margin(MARGIN_LEFT));
margins.push_back(get_margin(MARGIN_TOP));
margins.push_back(get_margin(MARGIN_RIGHT));
margins.push_back(get_margin(MARGIN_BOTTOM));
s["margins"] = margins;
return s;
}
void Control::_edit_set_state(const Dictionary &p_state) {
Dictionary state = p_state;
set_rotation(state["rotation"]);
set_scale(state["scale"]);
set_pivot_offset(state["pivot"]);
Array anchors = state["anchors"];
data.anchor[MARGIN_LEFT] = anchors[0];
data.anchor[MARGIN_TOP] = anchors[1];
data.anchor[MARGIN_RIGHT] = anchors[2];
data.anchor[MARGIN_BOTTOM] = anchors[3];
Array margins = state["margins"];
data.margin[MARGIN_LEFT] = margins[0];
data.margin[MARGIN_TOP] = margins[1];
data.margin[MARGIN_RIGHT] = margins[2];
data.margin[MARGIN_BOTTOM] = margins[3];
_size_changed();
}
void Control::_edit_set_position(const Point2 &p_position) {
#ifdef TOOLS_ENABLED
set_position(p_position, CanvasItemEditor::get_singleton()->is_anchors_mode_enabled());
#else
// Unlikely to happen. TODO: enclose all _edit_ functions into TOOLS_ENABLED
set_position(p_position);
#endif
};
Point2 Control::_edit_get_position() const {
return get_position();
};
void Control::_edit_set_scale(const Size2 &p_scale) {
set_scale(p_scale);
}
Size2 Control::_edit_get_scale() const {
return data.scale;
}
void Control::_edit_set_rect(const Rect2 &p_edit_rect) {
#ifdef TOOLS_ENABLED
set_position((get_position() + get_transform().basis_xform(p_edit_rect.position)).snapped(Vector2(1, 1)), CanvasItemEditor::get_singleton()->is_anchors_mode_enabled());
set_size(p_edit_rect.size.snapped(Vector2(1, 1)), CanvasItemEditor::get_singleton()->is_anchors_mode_enabled());
#else
// Unlikely to happen. TODO: enclose all _edit_ functions into TOOLS_ENABLED
set_position((get_position() + get_transform().basis_xform(p_edit_rect.position)).snapped(Vector2(1, 1)));
set_size(p_edit_rect.size.snapped(Vector2(1, 1)));
#endif
}
Rect2 Control::_edit_get_rect() const {
return Rect2(Point2(), get_size());
}
bool Control::_edit_use_rect() const {
return true;
}
void Control::_edit_set_rotation(float p_rotation) {
set_rotation(p_rotation);
}
float Control::_edit_get_rotation() const {
return get_rotation();
}
bool Control::_edit_use_rotation() const {
return true;
}
void Control::_edit_set_pivot(const Point2 &p_pivot) {
Vector2 delta_pivot = p_pivot - get_pivot_offset();
Vector2 move = Vector2((cos(data.rotation) - 1.0) * delta_pivot.x - sin(data.rotation) * delta_pivot.y, sin(data.rotation) * delta_pivot.x + (cos(data.rotation) - 1.0) * delta_pivot.y);
set_position(get_position() + move);
set_pivot_offset(p_pivot);
}
Point2 Control::_edit_get_pivot() const {
return get_pivot_offset();
}
bool Control::_edit_use_pivot() const {
return true;
}
Size2 Control::_edit_get_minimum_size() const {
return get_combined_minimum_size();
}
#endif
void Control::set_custom_minimum_size(const Size2 &p_custom) {
if (p_custom == data.custom_minimum_size)
return;
data.custom_minimum_size = p_custom;
minimum_size_changed();
}
Size2 Control::get_custom_minimum_size() const {
return data.custom_minimum_size;
}
void Control::_update_minimum_size_cache() {
Size2 minsize = get_minimum_size();
minsize.x = MAX(minsize.x, data.custom_minimum_size.x);
minsize.y = MAX(minsize.y, data.custom_minimum_size.y);
bool size_changed = false;
if (data.minimum_size_cache != minsize)
size_changed = true;
data.minimum_size_cache = minsize;
data.minimum_size_valid = true;
if (size_changed)
minimum_size_changed();
}
Size2 Control::get_combined_minimum_size() const {
if (!data.minimum_size_valid) {
const_cast<Control *>(this)->_update_minimum_size_cache();
}
return data.minimum_size_cache;
}
Transform2D Control::_get_internal_transform() const {
Transform2D rot_scale;
rot_scale.set_rotation_and_scale(data.rotation, data.scale);
Transform2D offset;
offset.set_origin(-data.pivot_offset);
return offset.affine_inverse() * (rot_scale * offset);
}
bool Control::_set(const StringName &p_name, const Variant &p_value) {
String name = p_name;
if (!name.begins_with("custom")) {
return false;
}
if (p_value.get_type() == Variant::NIL) {
if (name.begins_with("custom_icons/")) {
String dname = name.get_slicec('/', 1);
if (data.icon_override.has(dname)) {
data.icon_override[dname]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
data.icon_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_shaders/")) {
String dname = name.get_slicec('/', 1);
if (data.shader_override.has(dname)) {
data.shader_override[dname]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
data.shader_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_styles/")) {
String dname = name.get_slicec('/', 1);
if (data.style_override.has(dname)) {
data.style_override[dname]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
data.style_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_fonts/")) {
String dname = name.get_slicec('/', 1);
if (data.font_override.has(dname)) {
data.font_override[dname]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
data.font_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_colors/")) {
String dname = name.get_slicec('/', 1);
data.color_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_constants/")) {
String dname = name.get_slicec('/', 1);
data.constant_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
} else
return false;
} else {
if (name.begins_with("custom_icons/")) {
String dname = name.get_slicec('/', 1);
add_icon_override(dname, p_value);
} else if (name.begins_with("custom_shaders/")) {
String dname = name.get_slicec('/', 1);
add_shader_override(dname, p_value);
} else if (name.begins_with("custom_styles/")) {
String dname = name.get_slicec('/', 1);
add_style_override(dname, p_value);
} else if (name.begins_with("custom_fonts/")) {
String dname = name.get_slicec('/', 1);
add_font_override(dname, p_value);
} else if (name.begins_with("custom_colors/")) {
String dname = name.get_slicec('/', 1);
add_color_override(dname, p_value);
} else if (name.begins_with("custom_constants/")) {
String dname = name.get_slicec('/', 1);
add_constant_override(dname, p_value);
} else
return false;
}
return true;
}
void Control::_update_minimum_size() {
if (!is_inside_tree())
return;
Size2 minsize = get_combined_minimum_size();
if (minsize.x > data.size_cache.x ||
minsize.y > data.size_cache.y) {
_size_changed();
}
data.updating_last_minimum_size = false;
if (minsize != data.last_minimum_size) {
data.last_minimum_size = minsize;
emit_signal(SceneStringNames::get_singleton()->minimum_size_changed);
}
}
bool Control::_get(const StringName &p_name, Variant &r_ret) const {
String sname = p_name;
if (!sname.begins_with("custom")) {
return false;
}
if (sname.begins_with("custom_icons/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.icon_override.has(name) ? Variant(data.icon_override[name]) : Variant();
} else if (sname.begins_with("custom_shaders/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.shader_override.has(name) ? Variant(data.shader_override[name]) : Variant();
} else if (sname.begins_with("custom_styles/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.style_override.has(name) ? Variant(data.style_override[name]) : Variant();
} else if (sname.begins_with("custom_fonts/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.font_override.has(name) ? Variant(data.font_override[name]) : Variant();
} else if (sname.begins_with("custom_colors/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.color_override.has(name) ? Variant(data.color_override[name]) : Variant();
} else if (sname.begins_with("custom_constants/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.constant_override.has(name) ? Variant(data.constant_override[name]) : Variant();
} else
return false;
return true;
}
void Control::_get_property_list(List<PropertyInfo> *p_list) const {
Ref<Theme> theme = Theme::get_default();
/* Using the default theme since the properties below are meant for editor only
if (data.theme.is_valid()) {
theme = data.theme;
} else {
theme = Theme::get_default();
}*/
{
List<StringName> names;
theme->get_icon_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.icon_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::OBJECT, "custom_icons/" + E->get(), PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", hint));
}
}
{
List<StringName> names;
theme->get_shader_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.shader_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::OBJECT, "custom_shaders/" + E->get(), PROPERTY_HINT_RESOURCE_TYPE, "Shader,VisualShader", hint));
}
}
{
List<StringName> names;
theme->get_stylebox_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.style_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::OBJECT, "custom_styles/" + E->get(), PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", hint));
}
}
{
List<StringName> names;
theme->get_font_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.font_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::OBJECT, "custom_fonts/" + E->get(), PROPERTY_HINT_RESOURCE_TYPE, "Font", hint));
}
}
{
List<StringName> names;
theme->get_color_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.color_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::COLOR, "custom_colors/" + E->get(), PROPERTY_HINT_NONE, "", hint));
}
}
{
List<StringName> names;
theme->get_constant_list(get_class_name(), &names);
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
uint32_t hint = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.constant_override.has(E->get()))
hint |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
p_list->push_back(PropertyInfo(Variant::INT, "custom_constants/" + E->get(), PROPERTY_HINT_RANGE, "-16384,16384", hint));
}
}
}
Control *Control::get_parent_control() const {
return data.parent;
}
void Control::_resize(const Size2 &p_size) {
_size_changed();
}
//moved theme configuration here, so controls can set up even if still not inside active scene
void Control::add_child_notify(Node *p_child) {
Control *child_c = Object::cast_to<Control>(p_child);
if (!child_c)
return;
if (child_c->data.theme.is_null() && data.theme_owner) {
_propagate_theme_changed(child_c, data.theme_owner); //need to propagate here, since many controls may require setting up stuff
}
}
void Control::remove_child_notify(Node *p_child) {
Control *child_c = Object::cast_to<Control>(p_child);
if (!child_c)
return;
if (child_c->data.theme_owner && child_c->data.theme.is_null()) {
_propagate_theme_changed(child_c, NULL);
}
}
void Control::_update_canvas_item_transform() {
Transform2D xform = _get_internal_transform();
xform[2] += get_position();
VisualServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), xform);
}
void Control::_notification(int p_notification) {
switch (p_notification) {
case NOTIFICATION_ENTER_TREE: {
} break;
case NOTIFICATION_POST_ENTER_TREE: {
data.minimum_size_valid = false;
_size_changed();
} break;
case NOTIFICATION_EXIT_TREE: {
get_viewport()->_gui_remove_control(this);
} break;
case NOTIFICATION_ENTER_CANVAS: {
data.parent = Object::cast_to<Control>(get_parent());
if (is_set_as_toplevel()) {
data.SI = get_viewport()->_gui_add_subwindow_control(this);
if (data.theme.is_null() && data.parent && data.parent->data.theme_owner) {
data.theme_owner = data.parent->data.theme_owner;
notification(NOTIFICATION_THEME_CHANGED);
}
} else {
Node *parent = this; //meh
Control *parent_control = NULL;
bool subwindow = false;
while (parent) {
parent = parent->get_parent();
if (!parent)
break;
CanvasItem *ci = Object::cast_to<CanvasItem>(parent);
if (ci && ci->is_set_as_toplevel()) {
subwindow = true;
break;
}
parent_control = Object::cast_to<Control>(parent);
if (parent_control) {
break;
} else if (ci) {
} else {
break;
}
}
if (parent_control) {
//do nothing, has a parent control
if (data.theme.is_null() && parent_control->data.theme_owner) {
data.theme_owner = parent_control->data.theme_owner;
notification(NOTIFICATION_THEME_CHANGED);
}
} else if (subwindow) {
//is a subwindow (process input before other controls for that canvas)
data.SI = get_viewport()->_gui_add_subwindow_control(this);
} else {
//is a regular root control
data.RI = get_viewport()->_gui_add_root_control(this);
}
data.parent_canvas_item = get_parent_item();
if (data.parent_canvas_item) {
data.parent_canvas_item->connect("item_rect_changed", callable_mp(this, &Control::_size_changed));
} else {
//connect viewport
get_viewport()->connect("size_changed", callable_mp(this, &Control::_size_changed));
}
}
/*
if (data.theme.is_null() && data.parent && data.parent->data.theme_owner) {
data.theme_owner=data.parent->data.theme_owner;
notification(NOTIFICATION_THEME_CHANGED);
}
*/
} break;
case NOTIFICATION_EXIT_CANVAS: {
if (data.parent_canvas_item) {
data.parent_canvas_item->disconnect("item_rect_changed", callable_mp(this, &Control::_size_changed));
data.parent_canvas_item = NULL;
} else if (!is_set_as_toplevel()) {
//disconnect viewport
get_viewport()->disconnect("size_changed", callable_mp(this, &Control::_size_changed));
}
if (data.MI) {
get_viewport()->_gui_remove_modal_control(data.MI);
data.MI = NULL;
}
if (data.SI) {
get_viewport()->_gui_remove_subwindow_control(data.SI);
data.SI = NULL;
}
if (data.RI) {
get_viewport()->_gui_remove_root_control(data.RI);
data.RI = NULL;
}
data.parent = NULL;
data.parent_canvas_item = NULL;
/*
if (data.theme_owner && data.theme.is_null()) {
data.theme_owner=NULL;
notification(NOTIFICATION_THEME_CHANGED);
}
*/
} break;
case NOTIFICATION_MOVED_IN_PARENT: {
// some parents need to know the order of the childrens to draw (like TabContainer)
// update if necessary
if (data.parent)
data.parent->update();
update();
if (data.SI) {
get_viewport()->_gui_set_subwindow_order_dirty();
}
if (data.RI) {
get_viewport()->_gui_set_root_order_dirty();
}
} break;
case NOTIFICATION_RESIZED: {
emit_signal(SceneStringNames::get_singleton()->resized);
} break;
case NOTIFICATION_DRAW: {
_update_canvas_item_transform();
VisualServer::get_singleton()->canvas_item_set_custom_rect(get_canvas_item(), !data.disable_visibility_clip, Rect2(Point2(), get_size()));
VisualServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), data.clip_contents);
//emit_signal(SceneStringNames::get_singleton()->draw);
} break;
case NOTIFICATION_MOUSE_ENTER: {
emit_signal(SceneStringNames::get_singleton()->mouse_entered);
} break;
case NOTIFICATION_MOUSE_EXIT: {
emit_signal(SceneStringNames::get_singleton()->mouse_exited);
} break;
case NOTIFICATION_FOCUS_ENTER: {
emit_signal(SceneStringNames::get_singleton()->focus_entered);
update();
} break;
case NOTIFICATION_FOCUS_EXIT: {
emit_signal(SceneStringNames::get_singleton()->focus_exited);
update();
} break;
case NOTIFICATION_THEME_CHANGED: {
minimum_size_changed();
update();
} break;
case NOTIFICATION_MODAL_CLOSE: {
emit_signal("modal_closed");
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (!is_visible_in_tree()) {
if (get_viewport() != NULL)
get_viewport()->_gui_hid_control(this);
if (is_inside_tree()) {
_modal_stack_remove();
}
//remove key focus
//remove modalness
} else {
data.minimum_size_valid = false;
_size_changed();
}
} break;
case SceneTree::NOTIFICATION_WM_UNFOCUS_REQUEST: {
get_viewport()->_gui_unfocus_control(this);
} break;
}
}
bool Control::clips_input() const {
if (get_script_instance()) {
return get_script_instance()->call(SceneStringNames::get_singleton()->_clips_input);
}
return false;
}
bool Control::has_point(const Point2 &p_point) const {
if (get_script_instance()) {
Variant v = p_point;
const Variant *p = &v;
Callable::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->has_point, &p, 1, ce);
if (ce.error == Callable::CallError::CALL_OK) {
return ret;
}
}
/*if (has_stylebox("mask")) {
Ref<StyleBox> mask = get_stylebox("mask");
return mask->test_mask(p_point,Rect2(Point2(),get_size()));
}*/
return Rect2(Point2(), get_size()).has_point(p_point);
}
void Control::set_drag_forwarding(Control *p_target) {
if (p_target)
data.drag_owner = p_target->get_instance_id();
else
data.drag_owner = ObjectID();
}
Variant Control::get_drag_data(const Point2 &p_point) {
if (data.drag_owner.is_valid()) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = Object::cast_to<Control>(obj);
return c->call("get_drag_data_fw", p_point, this);
}
}
if (get_script_instance()) {
Variant v = p_point;
const Variant *p = &v;
Callable::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->get_drag_data, &p, 1, ce);
if (ce.error == Callable::CallError::CALL_OK)
return ret;
}
return Variant();
}
bool Control::can_drop_data(const Point2 &p_point, const Variant &p_data) const {
if (data.drag_owner.is_valid()) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = Object::cast_to<Control>(obj);
return c->call("can_drop_data_fw", p_point, p_data, this);
}
}
if (get_script_instance()) {
Variant v = p_point;
const Variant *p[2] = { &v, &p_data };
Callable::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->can_drop_data, p, 2, ce);
if (ce.error == Callable::CallError::CALL_OK)
return ret;
}
return Variant();
}
void Control::drop_data(const Point2 &p_point, const Variant &p_data) {
if (data.drag_owner.is_valid()) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = Object::cast_to<Control>(obj);
c->call("drop_data_fw", p_point, p_data, this);
return;
}
}
if (get_script_instance()) {
Variant v = p_point;
const Variant *p[2] = { &v, &p_data };
Callable::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->drop_data, p, 2, ce);
if (ce.error == Callable::CallError::CALL_OK)
return;
}
}
void Control::force_drag(const Variant &p_data, Control *p_control) {
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND(p_data.get_type() == Variant::NIL);
get_viewport()->_gui_force_drag(this, p_data, p_control);
}
void Control::set_drag_preview(Control *p_control) {
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND(!get_viewport()->gui_is_dragging());
get_viewport()->_gui_set_drag_preview(this, p_control);
}
bool Control::is_window_modal_on_top() const {
if (!is_inside_tree())
return false;
return get_viewport()->_gui_is_modal_on_top(this);
}
uint64_t Control::get_modal_frame() const {
return data.modal_frame;
}
Size2 Control::get_minimum_size() const {
ScriptInstance *si = const_cast<Control *>(this)->get_script_instance();
if (si) {
Callable::CallError ce;
Variant s = si->call(SceneStringNames::get_singleton()->_get_minimum_size, NULL, 0, ce);
if (ce.error == Callable::CallError::CALL_OK)
return s;
}
return Size2();
}
Ref<Texture2D> Control::get_icon(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const Ref<Texture2D> *tex = data.icon_override.getptr(p_name);
if (tex)
return *tex;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_icon(p_name, class_name)) {
return theme_owner->data.theme->get_icon(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_icon(p_name, type)) {
return Theme::get_project_default()->get_icon(p_name, type);
}
}
return Theme::get_default()->get_icon(p_name, type);
}
Ref<Shader> Control::get_shader(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const Ref<Shader> *sdr = data.shader_override.getptr(p_name);
if (sdr)
return *sdr;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_shader(p_name, class_name)) {
return theme_owner->data.theme->get_shader(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_shader(p_name, type)) {
return Theme::get_project_default()->get_shader(p_name, type);
}
}
return Theme::get_default()->get_shader(p_name, type);
}
Ref<StyleBox> Control::get_stylebox(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const Ref<StyleBox> *style = data.style_override.getptr(p_name);
if (style)
return *style;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
StringName class_name = type;
while (theme_owner) {
while (class_name != StringName()) {
if (theme_owner->data.theme->has_stylebox(p_name, class_name)) {
return theme_owner->data.theme->get_stylebox(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
class_name = type;
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
while (class_name != StringName()) {
if (Theme::get_project_default().is_valid() && Theme::get_project_default()->has_stylebox(p_name, type))
return Theme::get_project_default()->get_stylebox(p_name, type);
if (Theme::get_default()->has_stylebox(p_name, class_name))
return Theme::get_default()->get_stylebox(p_name, class_name);
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
return Theme::get_default()->get_stylebox(p_name, type);
}
Ref<Font> Control::get_font(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const Ref<Font> *font = data.font_override.getptr(p_name);
if (font)
return *font;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_font(p_name, class_name)) {
return theme_owner->data.theme->get_font(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
if (theme_owner->data.theme->get_default_theme_font().is_valid())
return theme_owner->data.theme->get_default_theme_font();
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
return Theme::get_default()->get_font(p_name, type);
}
Color Control::get_color(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const Color *color = data.color_override.getptr(p_name);
if (color)
return *color;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_color(p_name, class_name)) {
return theme_owner->data.theme->get_color(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_color(p_name, type)) {
return Theme::get_project_default()->get_color(p_name, type);
}
}
return Theme::get_default()->get_color(p_name, type);
}
int Control::get_constant(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
const int *constant = data.constant_override.getptr(p_name);
if (constant)
return *constant;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_constant(p_name, class_name)) {
return theme_owner->data.theme->get_constant(p_name, class_name);
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_constant(p_name, type)) {
return Theme::get_project_default()->get_constant(p_name, type);
}
}
return Theme::get_default()->get_constant(p_name, type);
}
bool Control::has_icon_override(const StringName &p_name) const {
const Ref<Texture2D> *tex = data.icon_override.getptr(p_name);
return tex != NULL;
}
bool Control::has_shader_override(const StringName &p_name) const {
const Ref<Shader> *sdr = data.shader_override.getptr(p_name);
return sdr != NULL;
}
bool Control::has_stylebox_override(const StringName &p_name) const {
const Ref<StyleBox> *style = data.style_override.getptr(p_name);
return style != NULL;
}
bool Control::has_font_override(const StringName &p_name) const {
const Ref<Font> *font = data.font_override.getptr(p_name);
return font != NULL;
}
bool Control::has_color_override(const StringName &p_name) const {
const Color *color = data.color_override.getptr(p_name);
return color != NULL;
}
bool Control::has_constant_override(const StringName &p_name) const {
const int *constant = data.constant_override.getptr(p_name);
return constant != NULL;
}
bool Control::has_icon(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_icon_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_icon(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_color(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_icon(p_name, type);
}
bool Control::has_shader(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_shader_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_shader(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_shader(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_shader(p_name, type);
}
bool Control::has_stylebox(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_stylebox_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_stylebox(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_stylebox(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_stylebox(p_name, type);
}
bool Control::has_font(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_font_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_font(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_font(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_font(p_name, type);
}
bool Control::has_color(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_color_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_color(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_color(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_color(p_name, type);
}
bool Control::has_constant(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == get_class_name()) {
if (has_constant_override(p_name))
return true;
}
StringName type = p_type ? p_type : get_class_name();
// try with custom themes
Control *theme_owner = data.theme_owner;
while (theme_owner) {
StringName class_name = type;
while (class_name != StringName()) {
if (theme_owner->data.theme->has_constant(p_name, class_name)) {
return true;
}
class_name = ClassDB::get_parent_class_nocheck(class_name);
}
Control *parent = Object::cast_to<Control>(theme_owner->get_parent());
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_constant(p_name, type)) {
return true;
}
}
return Theme::get_default()->has_constant(p_name, type);
}
Rect2 Control::get_parent_anchorable_rect() const {
if (!is_inside_tree())
return Rect2();
Rect2 parent_rect;
if (data.parent_canvas_item) {
parent_rect = data.parent_canvas_item->get_anchorable_rect();
} else {
parent_rect = get_viewport()->get_visible_rect();
}
return parent_rect;
}
Size2 Control::get_parent_area_size() const {
return get_parent_anchorable_rect().size;
}
void Control::_size_changed() {
Rect2 parent_rect = get_parent_anchorable_rect();
float margin_pos[4];
for (int i = 0; i < 4; i++) {
float area = parent_rect.size[i & 1];
margin_pos[i] = data.margin[i] + (data.anchor[i] * area);
}
Point2 new_pos_cache = Point2(margin_pos[0], margin_pos[1]);
Size2 new_size_cache = Point2(margin_pos[2], margin_pos[3]) - new_pos_cache;
Size2 minimum_size = get_combined_minimum_size();
if (minimum_size.width > new_size_cache.width) {
if (data.h_grow == GROW_DIRECTION_BEGIN) {
new_pos_cache.x += new_size_cache.width - minimum_size.width;
} else if (data.h_grow == GROW_DIRECTION_BOTH) {
new_pos_cache.x += 0.5 * (new_size_cache.width - minimum_size.width);
}
new_size_cache.width = minimum_size.width;
}
if (minimum_size.height > new_size_cache.height) {
if (data.v_grow == GROW_DIRECTION_BEGIN) {
new_pos_cache.y += new_size_cache.height - minimum_size.height;
} else if (data.v_grow == GROW_DIRECTION_BOTH) {
new_pos_cache.y += 0.5 * (new_size_cache.height - minimum_size.height);
}
new_size_cache.height = minimum_size.height;
}
bool pos_changed = new_pos_cache != data.pos_cache;
bool size_changed = new_size_cache != data.size_cache;
data.pos_cache = new_pos_cache;
data.size_cache = new_size_cache;
if (is_inside_tree()) {
if (size_changed) {
notification(NOTIFICATION_RESIZED);
}
if (pos_changed || size_changed) {
item_rect_changed(size_changed);
_change_notify_margins();
_notify_transform();
}
if (pos_changed && !size_changed) {
_update_canvas_item_transform(); //move because it won't be updated
}
}
}
void Control::set_anchor(Margin p_margin, float p_anchor, bool p_keep_margin, bool p_push_opposite_anchor) {
ERR_FAIL_INDEX((int)p_margin, 4);
Rect2 parent_rect = get_parent_anchorable_rect();
float parent_range = (p_margin == MARGIN_LEFT || p_margin == MARGIN_RIGHT) ? parent_rect.size.x : parent_rect.size.y;
float previous_margin_pos = data.margin[p_margin] + data.anchor[p_margin] * parent_range;
float previous_opposite_margin_pos = data.margin[(p_margin + 2) % 4] + data.anchor[(p_margin + 2) % 4] * parent_range;
data.anchor[p_margin] = p_anchor;
if (((p_margin == MARGIN_LEFT || p_margin == MARGIN_TOP) && data.anchor[p_margin] > data.anchor[(p_margin + 2) % 4]) ||
((p_margin == MARGIN_RIGHT || p_margin == MARGIN_BOTTOM) && data.anchor[p_margin] < data.anchor[(p_margin + 2) % 4])) {
if (p_push_opposite_anchor) {
data.anchor[(p_margin + 2) % 4] = data.anchor[p_margin];
} else {
data.anchor[p_margin] = data.anchor[(p_margin + 2) % 4];
}
}
if (!p_keep_margin) {
data.margin[p_margin] = previous_margin_pos - data.anchor[p_margin] * parent_range;
if (p_push_opposite_anchor) {
data.margin[(p_margin + 2) % 4] = previous_opposite_margin_pos - data.anchor[(p_margin + 2) % 4] * parent_range;
}
}
if (is_inside_tree()) {
_size_changed();
}
update();
_change_notify("anchor_left");
_change_notify("anchor_right");
_change_notify("anchor_top");
_change_notify("anchor_bottom");
}
void Control::_set_anchor(Margin p_margin, float p_anchor) {
set_anchor(p_margin, p_anchor);
}
void Control::set_anchor_and_margin(Margin p_margin, float p_anchor, float p_pos, bool p_push_opposite_anchor) {
set_anchor(p_margin, p_anchor, false, p_push_opposite_anchor);
set_margin(p_margin, p_pos);
}
void Control::set_anchors_preset(LayoutPreset p_preset, bool p_keep_margins) {
ERR_FAIL_INDEX((int)p_preset, 16);
//Left
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_LEFT_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
set_anchor(MARGIN_LEFT, ANCHOR_BEGIN, p_keep_margins);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(MARGIN_LEFT, 0.5, p_keep_margins);
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
set_anchor(MARGIN_LEFT, ANCHOR_END, p_keep_margins);
break;
}
// Top
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
set_anchor(MARGIN_TOP, ANCHOR_BEGIN, p_keep_margins);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(MARGIN_TOP, 0.5, p_keep_margins);
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
set_anchor(MARGIN_TOP, ANCHOR_END, p_keep_margins);
break;
}
// Right
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
set_anchor(MARGIN_RIGHT, ANCHOR_BEGIN, p_keep_margins);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(MARGIN_RIGHT, 0.5, p_keep_margins);
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
set_anchor(MARGIN_RIGHT, ANCHOR_END, p_keep_margins);
break;
}
// Bottom
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
set_anchor(MARGIN_BOTTOM, ANCHOR_BEGIN, p_keep_margins);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(MARGIN_BOTTOM, 0.5, p_keep_margins);
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
set_anchor(MARGIN_BOTTOM, ANCHOR_END, p_keep_margins);
break;
}
}
void Control::set_margins_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
ERR_FAIL_INDEX((int)p_preset, 16);
ERR_FAIL_INDEX((int)p_resize_mode, 4);
// Calculate the size if the node is not resized
Size2 min_size = get_minimum_size();
Size2 new_size = get_size();
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_HEIGHT) {
new_size.x = min_size.x;
}
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_WIDTH) {
new_size.y = min_size.y;
}
Rect2 parent_rect = get_parent_anchorable_rect();
//Left
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_LEFT_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
data.margin[0] = parent_rect.size.x * (0.0 - data.anchor[0]) + p_margin + parent_rect.position.x;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.margin[0] = parent_rect.size.x * (0.5 - data.anchor[0]) - new_size.x / 2 + parent_rect.position.x;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
data.margin[0] = parent_rect.size.x * (1.0 - data.anchor[0]) - new_size.x - p_margin + parent_rect.position.x;
break;
}
// Top
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
data.margin[1] = parent_rect.size.y * (0.0 - data.anchor[1]) + p_margin + parent_rect.position.y;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.margin[1] = parent_rect.size.y * (0.5 - data.anchor[1]) - new_size.y / 2 + parent_rect.position.y;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
data.margin[1] = parent_rect.size.y * (1.0 - data.anchor[1]) - new_size.y - p_margin + parent_rect.position.y;
break;
}
// Right
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
data.margin[2] = parent_rect.size.x * (0.0 - data.anchor[2]) + new_size.x + p_margin + parent_rect.position.x;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.margin[2] = parent_rect.size.x * (0.5 - data.anchor[2]) + new_size.x / 2 + parent_rect.position.x;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
data.margin[2] = parent_rect.size.x * (1.0 - data.anchor[2]) - p_margin + parent_rect.position.x;
break;
}
// Bottom
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
data.margin[3] = parent_rect.size.y * (0.0 - data.anchor[3]) + new_size.y + p_margin + parent_rect.position.y;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.margin[3] = parent_rect.size.y * (0.5 - data.anchor[3]) + new_size.y / 2 + parent_rect.position.y;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
data.margin[3] = parent_rect.size.y * (1.0 - data.anchor[3]) - p_margin + parent_rect.position.y;
break;
}
_size_changed();
}
void Control::set_anchors_and_margins_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
set_anchors_preset(p_preset);
set_margins_preset(p_preset, p_resize_mode, p_margin);
}
float Control::get_anchor(Margin p_margin) const {
ERR_FAIL_INDEX_V(int(p_margin), 4, 0.0);
return data.anchor[p_margin];
}
void Control::_change_notify_margins() {
// this avoids sending the whole object data again on a change
_change_notify("margin_left");
_change_notify("margin_top");
_change_notify("margin_right");
_change_notify("margin_bottom");
_change_notify("rect_position");
_change_notify("rect_size");
}
void Control::set_margin(Margin p_margin, float p_value) {
ERR_FAIL_INDEX((int)p_margin, 4);
data.margin[p_margin] = p_value;
_size_changed();
}
void Control::set_begin(const Size2 &p_point) {
data.margin[0] = p_point.x;
data.margin[1] = p_point.y;
_size_changed();
}
void Control::set_end(const Size2 &p_point) {
data.margin[2] = p_point.x;
data.margin[3] = p_point.y;
_size_changed();
}
float Control::get_margin(Margin p_margin) const {
ERR_FAIL_INDEX_V((int)p_margin, 4, 0);
return data.margin[p_margin];
}
Size2 Control::get_begin() const {
return Size2(data.margin[0], data.margin[1]);
}
Size2 Control::get_end() const {
return Size2(data.margin[2], data.margin[3]);
}
Point2 Control::get_global_position() const {
return get_global_transform().get_origin();
}
void Control::_set_global_position(const Point2 &p_point) {
set_global_position(p_point);
}
void Control::set_global_position(const Point2 &p_point, bool p_keep_margins) {
Transform2D inv;
if (data.parent_canvas_item) {
inv = data.parent_canvas_item->get_global_transform().affine_inverse();
}
set_position(inv.xform(p_point), p_keep_margins);
}
void Control::_compute_anchors(Rect2 p_rect, const float p_margins[4], float (&r_anchors)[4]) {
Size2 parent_rect_size = get_parent_anchorable_rect().size;
ERR_FAIL_COND(parent_rect_size.x == 0.0);
ERR_FAIL_COND(parent_rect_size.y == 0.0);
r_anchors[0] = (p_rect.position.x - p_margins[0]) / parent_rect_size.x;
r_anchors[1] = (p_rect.position.y - p_margins[1]) / parent_rect_size.y;
r_anchors[2] = (p_rect.position.x + p_rect.size.x - p_margins[2]) / parent_rect_size.x;
r_anchors[3] = (p_rect.position.y + p_rect.size.y - p_margins[3]) / parent_rect_size.y;
}
void Control::_compute_margins(Rect2 p_rect, const float p_anchors[4], float (&r_margins)[4]) {
Size2 parent_rect_size = get_parent_anchorable_rect().size;
r_margins[0] = p_rect.position.x - (p_anchors[0] * parent_rect_size.x);
r_margins[1] = p_rect.position.y - (p_anchors[1] * parent_rect_size.y);
r_margins[2] = p_rect.position.x + p_rect.size.x - (p_anchors[2] * parent_rect_size.x);
r_margins[3] = p_rect.position.y + p_rect.size.y - (p_anchors[3] * parent_rect_size.y);
}
void Control::_set_position(const Size2 &p_point) {
set_position(p_point);
}
void Control::set_position(const Size2 &p_point, bool p_keep_margins) {
if (p_keep_margins) {
_compute_anchors(Rect2(p_point, data.size_cache), data.margin, data.anchor);
_change_notify("anchor_left");
_change_notify("anchor_right");
_change_notify("anchor_top");
_change_notify("anchor_bottom");
} else {
_compute_margins(Rect2(p_point, data.size_cache), data.anchor, data.margin);
}
_size_changed();
}
void Control::_set_size(const Size2 &p_size) {
set_size(p_size);
}
void Control::set_size(const Size2 &p_size, bool p_keep_margins) {
Size2 new_size = p_size;
Size2 min = get_combined_minimum_size();
if (new_size.x < min.x)
new_size.x = min.x;
if (new_size.y < min.y)
new_size.y = min.y;
if (p_keep_margins) {
_compute_anchors(Rect2(data.pos_cache, new_size), data.margin, data.anchor);
_change_notify("anchor_left");
_change_notify("anchor_right");
_change_notify("anchor_top");
_change_notify("anchor_bottom");
} else {
_compute_margins(Rect2(data.pos_cache, new_size), data.anchor, data.margin);
}
_size_changed();
}
Size2 Control::get_position() const {
return data.pos_cache;
}
Size2 Control::get_size() const {
return data.size_cache;
}
Rect2 Control::get_global_rect() const {
return Rect2(get_global_position(), get_size());
}
Rect2 Control::get_window_rect() const {
ERR_FAIL_COND_V(!is_inside_tree(), Rect2());
Rect2 gr = get_global_rect();
gr.position += get_viewport()->get_visible_rect().position;
return gr;
}
Rect2 Control::get_rect() const {
return Rect2(get_position(), get_size());
}
Rect2 Control::get_anchorable_rect() const {
return Rect2(Point2(), get_size());
}
void Control::add_icon_override(const StringName &p_name, const Ref<Texture2D> &p_icon) {
if (data.icon_override.has(p_name)) {
data.icon_override[p_name]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
// clear if "null" is passed instead of a icon
if (p_icon.is_null()) {
data.icon_override.erase(p_name);
} else {
data.icon_override[p_name] = p_icon;
if (data.icon_override[p_name].is_valid()) {
data.icon_override[p_name]->connect("changed", callable_mp(this, &Control::_override_changed), Vector<Variant>(), CONNECT_REFERENCE_COUNTED);
}
}
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::add_shader_override(const StringName &p_name, const Ref<Shader> &p_shader) {
if (data.shader_override.has(p_name)) {
data.shader_override[p_name]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
// clear if "null" is passed instead of a shader
if (p_shader.is_null()) {
data.shader_override.erase(p_name);
} else {
data.shader_override[p_name] = p_shader;
if (data.shader_override[p_name].is_valid()) {
data.shader_override[p_name]->connect("changed", callable_mp(this, &Control::_override_changed), Vector<Variant>(), CONNECT_REFERENCE_COUNTED);
}
}
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::add_style_override(const StringName &p_name, const Ref<StyleBox> &p_style) {
if (data.style_override.has(p_name)) {
data.style_override[p_name]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
// clear if "null" is passed instead of a style
if (p_style.is_null()) {
data.style_override.erase(p_name);
} else {
data.style_override[p_name] = p_style;
if (data.style_override[p_name].is_valid()) {
data.style_override[p_name]->connect("changed", callable_mp(this, &Control::_override_changed), Vector<Variant>(), CONNECT_REFERENCE_COUNTED);
}
}
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::add_font_override(const StringName &p_name, const Ref<Font> &p_font) {
if (data.font_override.has(p_name)) {
data.font_override[p_name]->disconnect("changed", callable_mp(this, &Control::_override_changed));
}
// clear if "null" is passed instead of a font
if (p_font.is_null()) {
data.font_override.erase(p_name);
} else {
data.font_override[p_name] = p_font;
if (data.font_override[p_name].is_valid()) {
data.font_override[p_name]->connect("changed", callable_mp(this, &Control::_override_changed), Vector<Variant>(), CONNECT_REFERENCE_COUNTED);
}
}
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::add_color_override(const StringName &p_name, const Color &p_color) {
data.color_override[p_name] = p_color;
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::add_constant_override(const StringName &p_name, int p_constant) {
data.constant_override[p_name] = p_constant;
notification(NOTIFICATION_THEME_CHANGED);
}
void Control::set_focus_mode(FocusMode p_focus_mode) {
ERR_FAIL_INDEX((int)p_focus_mode, 3);
if (is_inside_tree() && p_focus_mode == FOCUS_NONE && data.focus_mode != FOCUS_NONE && has_focus())
release_focus();
data.focus_mode = p_focus_mode;
}
static Control *_next_control(Control *p_from) {
if (p_from->is_set_as_toplevel())
return NULL; // can't go above
Control *parent = Object::cast_to<Control>(p_from->get_parent());
if (!parent) {
return NULL;
}
int next = p_from->get_position_in_parent();
ERR_FAIL_INDEX_V(next, parent->get_child_count(), NULL);
for (int i = (next + 1); i < parent->get_child_count(); i++) {
Control *c = Object::cast_to<Control>(parent->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel())
continue;
return c;
}
//no next in parent, try the same in parent
return _next_control(parent);
}
Control *Control::find_next_valid_focus() const {
Control *from = const_cast<Control *>(this);
while (true) {
// If the focus property is manually overwritten, attempt to use it.
if (!data.focus_next.is_empty()) {
Node *n = get_node(data.focus_next);
Control *c;
if (n) {
c = Object::cast_to<Control>(n);
ERR_FAIL_COND_V_MSG(!c, NULL, "Next focus node is not a control: " + n->get_name() + ".");
} else {
return NULL;
}
if (c->is_visible() && c->get_focus_mode() != FOCUS_NONE)
return c;
}
// find next child
Control *next_child = NULL;
for (int i = 0; i < from->get_child_count(); i++) {
Control *c = Object::cast_to<Control>(from->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
continue;
}
next_child = c;
break;
}
if (!next_child) {
next_child = _next_control(from);
if (!next_child) { //nothing else.. go up and find either window or subwindow
next_child = const_cast<Control *>(this);
while (next_child && !next_child->is_set_as_toplevel()) {
next_child = cast_to<Control>(next_child->get_parent());
}
if (!next_child) {
next_child = const_cast<Control *>(this);
while (next_child) {
if (next_child->data.SI || next_child->data.RI)
break;
next_child = next_child->get_parent_control();
}
}
}
}
if (next_child == this) // no next control->
return (get_focus_mode() == FOCUS_ALL) ? next_child : NULL;
if (next_child) {
if (next_child->get_focus_mode() == FOCUS_ALL)
return next_child;
from = next_child;
} else
break;
}
return NULL;
}
static Control *_prev_control(Control *p_from) {
Control *child = NULL;
for (int i = p_from->get_child_count() - 1; i >= 0; i--) {
Control *c = Object::cast_to<Control>(p_from->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel())
continue;
child = c;
break;
}
if (!child)
return p_from;
//no prev in parent, try the same in parent
return _prev_control(child);
}
Control *Control::find_prev_valid_focus() const {
Control *from = const_cast<Control *>(this);
while (true) {
// If the focus property is manually overwritten, attempt to use it.
if (!data.focus_prev.is_empty()) {
Node *n = get_node(data.focus_prev);
Control *c;
if (n) {
c = Object::cast_to<Control>(n);
ERR_FAIL_COND_V_MSG(!c, NULL, "Previous focus node is not a control: " + n->get_name() + ".");
} else {
return NULL;
}
if (c->is_visible() && c->get_focus_mode() != FOCUS_NONE)
return c;
}
// find prev child
Control *prev_child = NULL;
if (from->is_set_as_toplevel() || !Object::cast_to<Control>(from->get_parent())) {
//find last of the children
prev_child = _prev_control(from);
} else {
for (int i = (from->get_position_in_parent() - 1); i >= 0; i--) {
Control *c = Object::cast_to<Control>(from->get_parent()->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
continue;
}
prev_child = c;
break;
}
if (!prev_child) {
prev_child = Object::cast_to<Control>(from->get_parent());
} else {
prev_child = _prev_control(prev_child);
}
}
if (prev_child == this) // no prev control->
return (get_focus_mode() == FOCUS_ALL) ? prev_child : NULL;
if (prev_child->get_focus_mode() == FOCUS_ALL)
return prev_child;
from = prev_child;
}
return NULL;
}
Control::FocusMode Control::get_focus_mode() const {
return data.focus_mode;
}
bool Control::has_focus() const {
return is_inside_tree() && get_viewport()->_gui_control_has_focus(this);
}
void Control::grab_focus() {
ERR_FAIL_COND(!is_inside_tree());
if (data.focus_mode == FOCUS_NONE) {
WARN_PRINT("This control can't grab focus. Use set_focus_mode() to allow a control to get focus.");
return;
}
get_viewport()->_gui_control_grab_focus(this);
}
void Control::release_focus() {
ERR_FAIL_COND(!is_inside_tree());
if (!has_focus())
return;
get_viewport()->_gui_remove_focus();
update();
}
bool Control::is_toplevel_control() const {
return is_inside_tree() && (!data.parent_canvas_item && !data.RI && is_set_as_toplevel());
}
void Control::show_modal(bool p_exclusive) {
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND(!data.SI);
if (is_visible_in_tree())
hide();
ERR_FAIL_COND(data.MI != NULL);
show();
raise();
data.modal_exclusive = p_exclusive;
data.MI = get_viewport()->_gui_show_modal(this);
data.modal_frame = Engine::get_singleton()->get_frames_drawn();
}
void Control::_modal_set_prev_focus_owner(ObjectID p_prev) {
data.modal_prev_focus_owner = p_prev;
}
void Control::_modal_stack_remove() {
ERR_FAIL_COND(!is_inside_tree());
if (!data.MI)
return;
List<Control *>::Element *element = data.MI;
data.MI = NULL;
get_viewport()->_gui_remove_from_modal_stack(element, data.modal_prev_focus_owner);
data.modal_prev_focus_owner = ObjectID();
}
void Control::_propagate_theme_changed(CanvasItem *p_at, Control *p_owner, bool p_assign) {
Control *c = Object::cast_to<Control>(p_at);
if (c && c != p_owner && c->data.theme.is_valid()) // has a theme, this can't be propagated
return;
for (int i = 0; i < p_at->get_child_count(); i++) {
CanvasItem *child = Object::cast_to<CanvasItem>(p_at->get_child(i));
if (child) {
_propagate_theme_changed(child, p_owner, p_assign);
}
}
if (c) {
if (p_assign) {
c->data.theme_owner = p_owner;
}
c->notification(NOTIFICATION_THEME_CHANGED);
}
}
void Control::_theme_changed() {
_propagate_theme_changed(this, this, false);
}
void Control::set_theme(const Ref<Theme> &p_theme) {
if (data.theme == p_theme)
return;
if (data.theme.is_valid()) {
data.theme->disconnect("changed", callable_mp(this, &Control::_theme_changed));
}
data.theme = p_theme;
if (!p_theme.is_null()) {
data.theme_owner = this;
_propagate_theme_changed(this, this);
} else {
Control *parent = cast_to<Control>(get_parent());
if (parent && parent->data.theme_owner) {
_propagate_theme_changed(this, parent->data.theme_owner);
} else {
_propagate_theme_changed(this, NULL);
}
}
if (data.theme.is_valid()) {
data.theme->connect("changed", callable_mp(this, &Control::_theme_changed), varray(), CONNECT_DEFERRED);
}
}
void Control::accept_event() {
if (is_inside_tree())
get_viewport()->_gui_accept_event();
}
Ref<Theme> Control::get_theme() const {
return data.theme;
}
void Control::set_tooltip(const String &p_tooltip) {
data.tooltip = p_tooltip;
update_configuration_warning();
}
String Control::get_tooltip(const Point2 &p_pos) const {
return data.tooltip;
}
Control *Control::make_custom_tooltip(const String &p_text) const {
if (get_script_instance()) {
return const_cast<Control *>(this)->call("_make_custom_tooltip", p_text);
}
return NULL;
}
void Control::set_default_cursor_shape(CursorShape p_shape) {
ERR_FAIL_INDEX(int(p_shape), CURSOR_MAX);
data.default_cursor = p_shape;
}
Control::CursorShape Control::get_default_cursor_shape() const {
return data.default_cursor;
}
Control::CursorShape Control::get_cursor_shape(const Point2 &p_pos) const {
return data.default_cursor;
}
Transform2D Control::get_transform() const {
Transform2D xform = _get_internal_transform();
xform[2] += get_position();
return xform;
}
String Control::_get_tooltip() const {
return data.tooltip;
}
void Control::set_focus_neighbour(Margin p_margin, const NodePath &p_neighbour) {
ERR_FAIL_INDEX((int)p_margin, 4);
data.focus_neighbour[p_margin] = p_neighbour;
}
NodePath Control::get_focus_neighbour(Margin p_margin) const {
ERR_FAIL_INDEX_V((int)p_margin, 4, NodePath());
return data.focus_neighbour[p_margin];
}
void Control::set_focus_next(const NodePath &p_next) {
data.focus_next = p_next;
}
NodePath Control::get_focus_next() const {
return data.focus_next;
}
void Control::set_focus_previous(const NodePath &p_prev) {
data.focus_prev = p_prev;
}
NodePath Control::get_focus_previous() const {
return data.focus_prev;
}
#define MAX_NEIGHBOUR_SEARCH_COUNT 512
Control *Control::_get_focus_neighbour(Margin p_margin, int p_count) {
ERR_FAIL_INDEX_V((int)p_margin, 4, NULL);
if (p_count >= MAX_NEIGHBOUR_SEARCH_COUNT)
return NULL;
if (!data.focus_neighbour[p_margin].is_empty()) {
Control *c = NULL;
Node *n = get_node(data.focus_neighbour[p_margin]);
if (n) {
c = Object::cast_to<Control>(n);
ERR_FAIL_COND_V_MSG(!c, NULL, "Neighbor focus node is not a control: " + n->get_name() + ".");
} else {
return NULL;
}
bool valid = true;
if (!c->is_visible())
valid = false;
if (c->get_focus_mode() == FOCUS_NONE)
valid = false;
if (valid)
return c;
c = c->_get_focus_neighbour(p_margin, p_count + 1);
return c;
}
float dist = 1e7;
Control *result = NULL;
Point2 points[4];
Transform2D xform = get_global_transform();
points[0] = xform.xform(Point2());
points[1] = xform.xform(Point2(get_size().x, 0));
points[2] = xform.xform(get_size());
points[3] = xform.xform(Point2(0, get_size().y));
const Vector2 dir[4] = {
Vector2(-1, 0),
Vector2(0, -1),
Vector2(1, 0),
Vector2(0, 1)
};
Vector2 vdir = dir[p_margin];
float maxd = -1e7;
for (int i = 0; i < 4; i++) {
float d = vdir.dot(points[i]);
if (d > maxd)
maxd = d;
}
Node *base = this;
while (base) {
Control *c = Object::cast_to<Control>(base);
if (c) {
if (c->data.SI)
break;
if (c->data.RI)
break;
}
base = base->get_parent();
}
if (!base)
return NULL;
_window_find_focus_neighbour(vdir, base, points, maxd, dist, &result);
return result;
}
void Control::_window_find_focus_neighbour(const Vector2 &p_dir, Node *p_at, const Point2 *p_points, float p_min, float &r_closest_dist, Control **r_closest) {
if (Object::cast_to<Viewport>(p_at))
return; //bye
Control *c = Object::cast_to<Control>(p_at);
if (c && c != this && c->get_focus_mode() == FOCUS_ALL && c->is_visible_in_tree()) {
Point2 points[4];
Transform2D xform = c->get_global_transform();
points[0] = xform.xform(Point2());
points[1] = xform.xform(Point2(c->get_size().x, 0));
points[2] = xform.xform(c->get_size());
points[3] = xform.xform(Point2(0, c->get_size().y));
float min = 1e7;
for (int i = 0; i < 4; i++) {
float d = p_dir.dot(points[i]);
if (d < min)
min = d;
}
if (min > (p_min - CMP_EPSILON)) {
for (int i = 0; i < 4; i++) {
Vector2 la = p_points[i];
Vector2 lb = p_points[(i + 1) % 4];
for (int j = 0; j < 4; j++) {
Vector2 fa = points[j];
Vector2 fb = points[(j + 1) % 4];
Vector2 pa, pb;
float d = Geometry::get_closest_points_between_segments(la, lb, fa, fb, pa, pb);
//float d = Geometry::get_closest_distance_between_segments(Vector3(la.x,la.y,0),Vector3(lb.x,lb.y,0),Vector3(fa.x,fa.y,0),Vector3(fb.x,fb.y,0));
if (d < r_closest_dist) {
r_closest_dist = d;
*r_closest = c;
}
}
}
}
}
for (int i = 0; i < p_at->get_child_count(); i++) {
Node *child = p_at->get_child(i);
Control *childc = Object::cast_to<Control>(child);
if (childc && childc->data.SI)
continue; //subwindow, ignore
_window_find_focus_neighbour(p_dir, p_at->get_child(i), p_points, p_min, r_closest_dist, r_closest);
}
}
void Control::set_h_size_flags(int p_flags) {
if (data.h_size_flags == p_flags)
return;
data.h_size_flags = p_flags;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
int Control::get_h_size_flags() const {
return data.h_size_flags;
}
void Control::set_v_size_flags(int p_flags) {
if (data.v_size_flags == p_flags)
return;
data.v_size_flags = p_flags;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
void Control::set_stretch_ratio(float p_ratio) {
if (data.expand == p_ratio)
return;
data.expand = p_ratio;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
float Control::get_stretch_ratio() const {
return data.expand;
}
void Control::grab_click_focus() {
ERR_FAIL_COND(!is_inside_tree());
get_viewport()->_gui_grab_click_focus(this);
}
void Control::minimum_size_changed() {
if (!is_inside_tree() || data.block_minimum_size_adjust)
return;
Control *invalidate = this;
//invalidate cache upwards
while (invalidate && invalidate->data.minimum_size_valid) {
invalidate->data.minimum_size_valid = false;
if (invalidate->is_set_as_toplevel())
break; // do not go further up
invalidate = invalidate->data.parent;
}
if (!is_visible_in_tree())
return;
if (data.updating_last_minimum_size)
return;
data.updating_last_minimum_size = true;
MessageQueue::get_singleton()->push_call(this, "_update_minimum_size");
}
int Control::get_v_size_flags() const {
return data.v_size_flags;
}
void Control::set_mouse_filter(MouseFilter p_filter) {
ERR_FAIL_INDEX(p_filter, 3);
data.mouse_filter = p_filter;
update_configuration_warning();
}
Control::MouseFilter Control::get_mouse_filter() const {
return data.mouse_filter;
}
void Control::set_pass_on_modal_close_click(bool p_pass_on) {
data.pass_on_modal_close_click = p_pass_on;
}
bool Control::pass_on_modal_close_click() const {
return data.pass_on_modal_close_click;
}
Control *Control::get_focus_owner() const {
ERR_FAIL_COND_V(!is_inside_tree(), NULL);
return get_viewport()->_gui_get_focus_owner();
}
void Control::warp_mouse(const Point2 &p_to_pos) {
ERR_FAIL_COND(!is_inside_tree());
get_viewport()->warp_mouse(get_global_transform().xform(p_to_pos));
}
bool Control::is_text_field() const {
/*
if (get_script_instance()) {
Variant v=p_point;
const Variant *p[2]={&v,&p_data};
Callable::CallError ce;
Variant ret = get_script_instance()->call("is_text_field",p,2,ce);
if (ce.error==Callable::CallError::CALL_OK)
return ret;
}
*/
return false;
}
void Control::set_rotation(float p_radians) {
data.rotation = p_radians;
update();
_notify_transform();
_change_notify("rect_rotation");
}
float Control::get_rotation() const {
return data.rotation;
}
void Control::set_rotation_degrees(float p_degrees) {
set_rotation(Math::deg2rad(p_degrees));
}
float Control::get_rotation_degrees() const {
return Math::rad2deg(get_rotation());
}
void Control::_override_changed() {
notification(NOTIFICATION_THEME_CHANGED);
minimum_size_changed(); // overrides are likely to affect minimum size
}
void Control::set_pivot_offset(const Vector2 &p_pivot) {
data.pivot_offset = p_pivot;
update();
_notify_transform();
_change_notify("rect_pivot_offset");
}
Vector2 Control::get_pivot_offset() const {
return data.pivot_offset;
}
void Control::set_scale(const Vector2 &p_scale) {
data.scale = p_scale;
// Avoid having 0 scale values, can lead to errors in physics and rendering.
if (data.scale.x == 0)
data.scale.x = CMP_EPSILON;
if (data.scale.y == 0)
data.scale.y = CMP_EPSILON;
update();
_notify_transform();
}
Vector2 Control::get_scale() const {
return data.scale;
}
Control *Control::get_root_parent_control() const {
const CanvasItem *ci = this;
const Control *root = this;
while (ci) {
const Control *c = Object::cast_to<Control>(ci);
if (c) {
root = c;
if (c->data.RI || c->data.MI || c->is_toplevel_control())
break;
}
ci = ci->get_parent_item();
}
return const_cast<Control *>(root);
}
void Control::set_block_minimum_size_adjust(bool p_block) {
data.block_minimum_size_adjust = p_block;
}
bool Control::is_minimum_size_adjust_blocked() const {
return data.block_minimum_size_adjust;
}
void Control::set_disable_visibility_clip(bool p_ignore) {
data.disable_visibility_clip = p_ignore;
update();
}
bool Control::is_visibility_clip_disabled() const {
return data.disable_visibility_clip;
}
void Control::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
#ifdef TOOLS_ENABLED
const String quote_style = EDITOR_DEF("text_editor/completion/use_single_quotes", 0) ? "'" : "\"";
#else
const String quote_style = "\"";
#endif
Node::get_argument_options(p_function, p_idx, r_options);
if (p_idx == 0) {
List<StringName> sn;
String pf = p_function;
if (pf == "add_color_override" || pf == "has_color" || pf == "has_color_override" || pf == "get_color") {
Theme::get_default()->get_color_list(get_class(), &sn);
} else if (pf == "add_style_override" || pf == "has_style" || pf == "has_style_override" || pf == "get_style") {
Theme::get_default()->get_stylebox_list(get_class(), &sn);
} else if (pf == "add_font_override" || pf == "has_font" || pf == "has_font_override" || pf == "get_font") {
Theme::get_default()->get_font_list(get_class(), &sn);
} else if (pf == "add_constant_override" || pf == "has_constant" || pf == "has_constant_override" || pf == "get_constant") {
Theme::get_default()->get_constant_list(get_class(), &sn);
}
sn.sort_custom<StringName::AlphCompare>();
for (List<StringName>::Element *E = sn.front(); E; E = E->next()) {
r_options->push_back(quote_style + E->get() + quote_style);
}
}
}
String Control::get_configuration_warning() const {
String warning = CanvasItem::get_configuration_warning();
if (data.mouse_filter == MOUSE_FILTER_IGNORE && data.tooltip != "") {
if (warning != String()) {
warning += "\n\n";
}
warning += TTR("The Hint Tooltip won't be displayed as the control's Mouse Filter is set to \"Ignore\". To solve this, set the Mouse Filter to \"Stop\" or \"Pass\".");
}
return warning;
}
void Control::set_clip_contents(bool p_clip) {
data.clip_contents = p_clip;
update();
}
bool Control::is_clipping_contents() {
return data.clip_contents;
}
void Control::set_h_grow_direction(GrowDirection p_direction) {
ERR_FAIL_INDEX((int)p_direction, 3);
data.h_grow = p_direction;
_size_changed();
}
Control::GrowDirection Control::get_h_grow_direction() const {
return data.h_grow;
}
void Control::set_v_grow_direction(GrowDirection p_direction) {
ERR_FAIL_INDEX((int)p_direction, 3);
data.v_grow = p_direction;
_size_changed();
}
Control::GrowDirection Control::get_v_grow_direction() const {
return data.v_grow;
}
void Control::_bind_methods() {
//ClassDB::bind_method(D_METHOD("_window_resize_event"),&Control::_window_resize_event);
ClassDB::bind_method(D_METHOD("_update_minimum_size"), &Control::_update_minimum_size);
ClassDB::bind_method(D_METHOD("accept_event"), &Control::accept_event);
ClassDB::bind_method(D_METHOD("get_minimum_size"), &Control::get_minimum_size);
ClassDB::bind_method(D_METHOD("get_combined_minimum_size"), &Control::get_combined_minimum_size);
ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_margins"), &Control::set_anchors_preset, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_margins_preset", "preset", "resize_mode", "margin"), &Control::set_margins_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("set_anchors_and_margins_preset", "preset", "resize_mode", "margin"), &Control::set_anchors_and_margins_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("_set_anchor", "margin", "anchor"), &Control::_set_anchor);
ClassDB::bind_method(D_METHOD("set_anchor", "margin", "anchor", "keep_margin", "push_opposite_anchor"), &Control::set_anchor, DEFVAL(false), DEFVAL(true));
ClassDB::bind_method(D_METHOD("get_anchor", "margin"), &Control::get_anchor);
ClassDB::bind_method(D_METHOD("set_margin", "margin", "offset"), &Control::set_margin);
ClassDB::bind_method(D_METHOD("set_anchor_and_margin", "margin", "anchor", "offset", "push_opposite_anchor"), &Control::set_anchor_and_margin, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_begin", "position"), &Control::set_begin);
ClassDB::bind_method(D_METHOD("set_end", "position"), &Control::set_end);
ClassDB::bind_method(D_METHOD("set_position", "position", "keep_margins"), &Control::set_position, DEFVAL(false));
ClassDB::bind_method(D_METHOD("_set_position", "margin"), &Control::_set_position);
ClassDB::bind_method(D_METHOD("set_size", "size", "keep_margins"), &Control::set_size, DEFVAL(false));
ClassDB::bind_method(D_METHOD("_set_size", "size"), &Control::_set_size);
ClassDB::bind_method(D_METHOD("set_custom_minimum_size", "size"), &Control::set_custom_minimum_size);
ClassDB::bind_method(D_METHOD("set_global_position", "position", "keep_margins"), &Control::set_global_position, DEFVAL(false));
ClassDB::bind_method(D_METHOD("_set_global_position", "position"), &Control::_set_global_position);
ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Control::set_rotation);
ClassDB::bind_method(D_METHOD("set_rotation_degrees", "degrees"), &Control::set_rotation_degrees);
ClassDB::bind_method(D_METHOD("set_scale", "scale"), &Control::set_scale);
ClassDB::bind_method(D_METHOD("set_pivot_offset", "pivot_offset"), &Control::set_pivot_offset);
ClassDB::bind_method(D_METHOD("get_margin", "margin"), &Control::get_margin);
ClassDB::bind_method(D_METHOD("get_begin"), &Control::get_begin);
ClassDB::bind_method(D_METHOD("get_end"), &Control::get_end);
ClassDB::bind_method(D_METHOD("get_position"), &Control::get_position);
ClassDB::bind_method(D_METHOD("get_size"), &Control::get_size);
ClassDB::bind_method(D_METHOD("get_rotation"), &Control::get_rotation);
ClassDB::bind_method(D_METHOD("get_rotation_degrees"), &Control::get_rotation_degrees);
ClassDB::bind_method(D_METHOD("get_scale"), &Control::get_scale);
ClassDB::bind_method(D_METHOD("get_pivot_offset"), &Control::get_pivot_offset);
ClassDB::bind_method(D_METHOD("get_custom_minimum_size"), &Control::get_custom_minimum_size);
ClassDB::bind_method(D_METHOD("get_parent_area_size"), &Control::get_parent_area_size);
ClassDB::bind_method(D_METHOD("get_global_position"), &Control::get_global_position);
ClassDB::bind_method(D_METHOD("get_rect"), &Control::get_rect);
ClassDB::bind_method(D_METHOD("get_global_rect"), &Control::get_global_rect);
ClassDB::bind_method(D_METHOD("show_modal", "exclusive"), &Control::show_modal, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_focus_mode", "mode"), &Control::set_focus_mode);
ClassDB::bind_method(D_METHOD("get_focus_mode"), &Control::get_focus_mode);
ClassDB::bind_method(D_METHOD("has_focus"), &Control::has_focus);
ClassDB::bind_method(D_METHOD("grab_focus"), &Control::grab_focus);
ClassDB::bind_method(D_METHOD("release_focus"), &Control::release_focus);
ClassDB::bind_method(D_METHOD("get_focus_owner"), &Control::get_focus_owner);
ClassDB::bind_method(D_METHOD("set_h_size_flags", "flags"), &Control::set_h_size_flags);
ClassDB::bind_method(D_METHOD("get_h_size_flags"), &Control::get_h_size_flags);
ClassDB::bind_method(D_METHOD("set_stretch_ratio", "ratio"), &Control::set_stretch_ratio);
ClassDB::bind_method(D_METHOD("get_stretch_ratio"), &Control::get_stretch_ratio);
ClassDB::bind_method(D_METHOD("set_v_size_flags", "flags"), &Control::set_v_size_flags);
ClassDB::bind_method(D_METHOD("get_v_size_flags"), &Control::get_v_size_flags);
ClassDB::bind_method(D_METHOD("set_theme", "theme"), &Control::set_theme);
ClassDB::bind_method(D_METHOD("get_theme"), &Control::get_theme);
ClassDB::bind_method(D_METHOD("add_icon_override", "name", "texture"), &Control::add_icon_override);
ClassDB::bind_method(D_METHOD("add_shader_override", "name", "shader"), &Control::add_shader_override);
ClassDB::bind_method(D_METHOD("add_stylebox_override", "name", "stylebox"), &Control::add_style_override);
ClassDB::bind_method(D_METHOD("add_font_override", "name", "font"), &Control::add_font_override);
ClassDB::bind_method(D_METHOD("add_color_override", "name", "color"), &Control::add_color_override);
ClassDB::bind_method(D_METHOD("add_constant_override", "name", "constant"), &Control::add_constant_override);
ClassDB::bind_method(D_METHOD("get_icon", "name", "type"), &Control::get_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_stylebox", "name", "type"), &Control::get_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_font", "name", "type"), &Control::get_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_color", "name", "type"), &Control::get_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_constant", "name", "type"), &Control::get_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_icon_override", "name"), &Control::has_icon_override);
ClassDB::bind_method(D_METHOD("has_shader_override", "name"), &Control::has_shader_override);
ClassDB::bind_method(D_METHOD("has_stylebox_override", "name"), &Control::has_stylebox_override);
ClassDB::bind_method(D_METHOD("has_font_override", "name"), &Control::has_font_override);
ClassDB::bind_method(D_METHOD("has_color_override", "name"), &Control::has_color_override);
ClassDB::bind_method(D_METHOD("has_constant_override", "name"), &Control::has_constant_override);
ClassDB::bind_method(D_METHOD("has_icon", "name", "type"), &Control::has_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_stylebox", "name", "type"), &Control::has_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_font", "name", "type"), &Control::has_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_color", "name", "type"), &Control::has_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_constant", "name", "type"), &Control::has_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_parent_control"), &Control::get_parent_control);
ClassDB::bind_method(D_METHOD("set_h_grow_direction", "direction"), &Control::set_h_grow_direction);
ClassDB::bind_method(D_METHOD("get_h_grow_direction"), &Control::get_h_grow_direction);
ClassDB::bind_method(D_METHOD("set_v_grow_direction", "direction"), &Control::set_v_grow_direction);
ClassDB::bind_method(D_METHOD("get_v_grow_direction"), &Control::get_v_grow_direction);
ClassDB::bind_method(D_METHOD("set_tooltip", "tooltip"), &Control::set_tooltip);
ClassDB::bind_method(D_METHOD("get_tooltip", "at_position"), &Control::get_tooltip, DEFVAL(Point2()));
ClassDB::bind_method(D_METHOD("_get_tooltip"), &Control::_get_tooltip);
ClassDB::bind_method(D_METHOD("set_default_cursor_shape", "shape"), &Control::set_default_cursor_shape);
ClassDB::bind_method(D_METHOD("get_default_cursor_shape"), &Control::get_default_cursor_shape);
ClassDB::bind_method(D_METHOD("get_cursor_shape", "position"), &Control::get_cursor_shape, DEFVAL(Point2()));
ClassDB::bind_method(D_METHOD("set_focus_neighbour", "margin", "neighbour"), &Control::set_focus_neighbour);
ClassDB::bind_method(D_METHOD("get_focus_neighbour", "margin"), &Control::get_focus_neighbour);
ClassDB::bind_method(D_METHOD("set_focus_next", "next"), &Control::set_focus_next);
ClassDB::bind_method(D_METHOD("get_focus_next"), &Control::get_focus_next);
ClassDB::bind_method(D_METHOD("set_focus_previous", "previous"), &Control::set_focus_previous);
ClassDB::bind_method(D_METHOD("get_focus_previous"), &Control::get_focus_previous);
ClassDB::bind_method(D_METHOD("force_drag", "data", "preview"), &Control::force_drag);
ClassDB::bind_method(D_METHOD("set_mouse_filter", "filter"), &Control::set_mouse_filter);
ClassDB::bind_method(D_METHOD("get_mouse_filter"), &Control::get_mouse_filter);
ClassDB::bind_method(D_METHOD("set_clip_contents", "enable"), &Control::set_clip_contents);
ClassDB::bind_method(D_METHOD("is_clipping_contents"), &Control::is_clipping_contents);
ClassDB::bind_method(D_METHOD("grab_click_focus"), &Control::grab_click_focus);
ClassDB::bind_method(D_METHOD("set_drag_forwarding", "target"), &Control::set_drag_forwarding);
ClassDB::bind_method(D_METHOD("set_drag_preview", "control"), &Control::set_drag_preview);
ClassDB::bind_method(D_METHOD("warp_mouse", "to_position"), &Control::warp_mouse);
ClassDB::bind_method(D_METHOD("minimum_size_changed"), &Control::minimum_size_changed);
BIND_VMETHOD(MethodInfo("_gui_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
BIND_VMETHOD(MethodInfo(Variant::VECTOR2, "_get_minimum_size"));
MethodInfo get_drag_data = MethodInfo("get_drag_data", PropertyInfo(Variant::VECTOR2, "position"));
get_drag_data.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
BIND_VMETHOD(get_drag_data);
BIND_VMETHOD(MethodInfo(Variant::BOOL, "can_drop_data", PropertyInfo(Variant::VECTOR2, "position"), PropertyInfo(Variant::NIL, "data")));
BIND_VMETHOD(MethodInfo("drop_data", PropertyInfo(Variant::VECTOR2, "position"), PropertyInfo(Variant::NIL, "data")));
BIND_VMETHOD(MethodInfo(Variant::OBJECT, "_make_custom_tooltip", PropertyInfo(Variant::STRING, "for_text")));
BIND_VMETHOD(MethodInfo(Variant::BOOL, "_clips_input"));
ADD_GROUP("Anchor", "anchor_");
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_left", PROPERTY_HINT_RANGE, "0,1,0.001,or_lesser,or_greater"), "_set_anchor", "get_anchor", MARGIN_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_top", PROPERTY_HINT_RANGE, "0,1,0.001,or_lesser,or_greater"), "_set_anchor", "get_anchor", MARGIN_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_right", PROPERTY_HINT_RANGE, "0,1,0.001,or_lesser,or_greater"), "_set_anchor", "get_anchor", MARGIN_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_bottom", PROPERTY_HINT_RANGE, "0,1,0.001,or_lesser,or_greater"), "_set_anchor", "get_anchor", MARGIN_BOTTOM);
ADD_GROUP("Margin", "margin_");
ADD_PROPERTYI(PropertyInfo(Variant::INT, "margin_left", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "margin_top", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "margin_right", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "margin_bottom", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_BOTTOM);
ADD_GROUP("Grow Direction", "grow_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_horizontal", PROPERTY_HINT_ENUM, "Begin,End,Both"), "set_h_grow_direction", "get_h_grow_direction");
ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_vertical", PROPERTY_HINT_ENUM, "Begin,End,Both"), "set_v_grow_direction", "get_v_grow_direction");
ADD_GROUP("Rect", "rect_");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_position", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "_set_position", "get_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_global_position", PROPERTY_HINT_NONE, "", 0), "_set_global_position", "get_global_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_size", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "_set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_min_size"), "set_custom_minimum_size", "get_custom_minimum_size");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rect_rotation", PROPERTY_HINT_RANGE, "-360,360,0.1,or_lesser,or_greater"), "set_rotation_degrees", "get_rotation_degrees");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_scale"), "set_scale", "get_scale");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "rect_pivot_offset"), "set_pivot_offset", "get_pivot_offset");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "rect_clip_content"), "set_clip_contents", "is_clipping_contents");
ADD_GROUP("Hint", "hint_");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "hint_tooltip", PROPERTY_HINT_MULTILINE_TEXT), "set_tooltip", "_get_tooltip");
ADD_GROUP("Focus", "focus_");
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_left", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_top", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_right", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_bottom", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_BOTTOM);
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_next", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_next", "get_focus_next");
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_previous", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_previous", "get_focus_previous");
ADD_PROPERTY(PropertyInfo(Variant::INT, "focus_mode", PROPERTY_HINT_ENUM, "None,Click,All"), "set_focus_mode", "get_focus_mode");
ADD_GROUP("Mouse", "mouse_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_filter", PROPERTY_HINT_ENUM, "Stop,Pass,Ignore"), "set_mouse_filter", "get_mouse_filter");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_default_cursor_shape", PROPERTY_HINT_ENUM, "Arrow,Ibeam,Pointing hand,Cross,Wait,Busy,Drag,Can drop,Forbidden,Vertical resize,Horizontal resize,Secondary diagonal resize,Main diagonal resize,Move,Vertical split,Horizontal split,Help"), "set_default_cursor_shape", "get_default_cursor_shape");
ADD_GROUP("Size Flags", "size_flags_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_horizontal", PROPERTY_HINT_FLAGS, "Fill,Expand,Shrink Center,Shrink End"), "set_h_size_flags", "get_h_size_flags");
ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_vertical", PROPERTY_HINT_FLAGS, "Fill,Expand,Shrink Center,Shrink End"), "set_v_size_flags", "get_v_size_flags");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size_flags_stretch_ratio", PROPERTY_HINT_RANGE, "0,128,0.01"), "set_stretch_ratio", "get_stretch_ratio");
ADD_GROUP("Theme", "");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "theme", PROPERTY_HINT_RESOURCE_TYPE, "Theme"), "set_theme", "get_theme");
ADD_GROUP("", "");
BIND_ENUM_CONSTANT(FOCUS_NONE);
BIND_ENUM_CONSTANT(FOCUS_CLICK);
BIND_ENUM_CONSTANT(FOCUS_ALL);
BIND_CONSTANT(NOTIFICATION_RESIZED);
BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER);
BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT);
BIND_CONSTANT(NOTIFICATION_FOCUS_ENTER);
BIND_CONSTANT(NOTIFICATION_FOCUS_EXIT);
BIND_CONSTANT(NOTIFICATION_THEME_CHANGED);
BIND_CONSTANT(NOTIFICATION_MODAL_CLOSE);
BIND_CONSTANT(NOTIFICATION_SCROLL_BEGIN);
BIND_CONSTANT(NOTIFICATION_SCROLL_END);
BIND_ENUM_CONSTANT(CURSOR_ARROW);
BIND_ENUM_CONSTANT(CURSOR_IBEAM);
BIND_ENUM_CONSTANT(CURSOR_POINTING_HAND);
BIND_ENUM_CONSTANT(CURSOR_CROSS);
BIND_ENUM_CONSTANT(CURSOR_WAIT);
BIND_ENUM_CONSTANT(CURSOR_BUSY);
BIND_ENUM_CONSTANT(CURSOR_DRAG);
BIND_ENUM_CONSTANT(CURSOR_CAN_DROP);
BIND_ENUM_CONSTANT(CURSOR_FORBIDDEN);
BIND_ENUM_CONSTANT(CURSOR_VSIZE);
BIND_ENUM_CONSTANT(CURSOR_HSIZE);
BIND_ENUM_CONSTANT(CURSOR_BDIAGSIZE);
BIND_ENUM_CONSTANT(CURSOR_FDIAGSIZE);
BIND_ENUM_CONSTANT(CURSOR_MOVE);
BIND_ENUM_CONSTANT(CURSOR_VSPLIT);
BIND_ENUM_CONSTANT(CURSOR_HSPLIT);
BIND_ENUM_CONSTANT(CURSOR_HELP);
BIND_ENUM_CONSTANT(PRESET_TOP_LEFT);
BIND_ENUM_CONSTANT(PRESET_TOP_RIGHT);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_LEFT);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_RIGHT);
BIND_ENUM_CONSTANT(PRESET_CENTER_LEFT);
BIND_ENUM_CONSTANT(PRESET_CENTER_TOP);
BIND_ENUM_CONSTANT(PRESET_CENTER_RIGHT);
BIND_ENUM_CONSTANT(PRESET_CENTER_BOTTOM);
BIND_ENUM_CONSTANT(PRESET_CENTER);
BIND_ENUM_CONSTANT(PRESET_LEFT_WIDE);
BIND_ENUM_CONSTANT(PRESET_TOP_WIDE);
BIND_ENUM_CONSTANT(PRESET_RIGHT_WIDE);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_WIDE);
BIND_ENUM_CONSTANT(PRESET_VCENTER_WIDE);
BIND_ENUM_CONSTANT(PRESET_HCENTER_WIDE);
BIND_ENUM_CONSTANT(PRESET_WIDE);
BIND_ENUM_CONSTANT(PRESET_MODE_MINSIZE);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_WIDTH);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_HEIGHT);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_SIZE);
BIND_ENUM_CONSTANT(SIZE_FILL);
BIND_ENUM_CONSTANT(SIZE_EXPAND);
BIND_ENUM_CONSTANT(SIZE_EXPAND_FILL);
BIND_ENUM_CONSTANT(SIZE_SHRINK_CENTER);
BIND_ENUM_CONSTANT(SIZE_SHRINK_END);
BIND_ENUM_CONSTANT(MOUSE_FILTER_STOP);
BIND_ENUM_CONSTANT(MOUSE_FILTER_PASS);
BIND_ENUM_CONSTANT(MOUSE_FILTER_IGNORE);
BIND_ENUM_CONSTANT(GROW_DIRECTION_BEGIN);
BIND_ENUM_CONSTANT(GROW_DIRECTION_END);
BIND_ENUM_CONSTANT(GROW_DIRECTION_BOTH);
BIND_ENUM_CONSTANT(ANCHOR_BEGIN);
BIND_ENUM_CONSTANT(ANCHOR_END);
ADD_SIGNAL(MethodInfo("resized"));
ADD_SIGNAL(MethodInfo("gui_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
ADD_SIGNAL(MethodInfo("mouse_entered"));
ADD_SIGNAL(MethodInfo("mouse_exited"));
ADD_SIGNAL(MethodInfo("focus_entered"));
ADD_SIGNAL(MethodInfo("focus_exited"));
ADD_SIGNAL(MethodInfo("size_flags_changed"));
ADD_SIGNAL(MethodInfo("minimum_size_changed"));
ADD_SIGNAL(MethodInfo("modal_closed"));
BIND_VMETHOD(MethodInfo(Variant::BOOL, "has_point", PropertyInfo(Variant::VECTOR2, "point")));
}
Control::Control() {
data.parent = NULL;
data.mouse_filter = MOUSE_FILTER_STOP;
data.pass_on_modal_close_click = true;
data.SI = NULL;
data.MI = NULL;
data.RI = NULL;
data.theme_owner = NULL;
data.modal_exclusive = false;
data.default_cursor = CURSOR_ARROW;
data.h_size_flags = SIZE_FILL;
data.v_size_flags = SIZE_FILL;
data.expand = 1;
data.rotation = 0;
data.parent_canvas_item = NULL;
data.scale = Vector2(1, 1);
data.modal_frame = 0;
data.block_minimum_size_adjust = false;
data.disable_visibility_clip = false;
data.h_grow = GROW_DIRECTION_END;
data.v_grow = GROW_DIRECTION_END;
data.minimum_size_valid = false;
data.updating_last_minimum_size = false;
data.clip_contents = false;
for (int i = 0; i < 4; i++) {
data.anchor[i] = ANCHOR_BEGIN;
data.margin[i] = 0;
}
data.focus_mode = FOCUS_NONE;
}
Control::~Control() {
}