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godot/scene/gui/control.cpp

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/*************************************************************************/
/* control.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 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 "project_settings.h"
#include "scene/main/canvas_layer.h"
#include "scene/main/viewport.h"
#include "servers/visual_server.h"
#include "message_queue.h"
#include "os/keyboard.h"
#include "os/os.h"
#include "print_string.h"
#include "scene/gui/label.h"
#include "scene/gui/panel.h"
#include "scene/scene_string_names.h"
#ifdef TOOLS_ENABLED
#include "editor/editor_settings.h"
#endif
#include <stdio.h>
Variant Control::edit_get_state() const {
Dictionary s;
s["rect"] = get_rect();
s["rot"] = get_rotation();
s["scale"] = get_scale();
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;
return s;
}
void Control::edit_set_state(const Variant &p_state) {
Dictionary s = p_state;
Rect2 state = s["rect"];
set_position(state.position);
set_size(state.size);
set_rotation(s["rot"]);
set_scale(s["scale"]);
Array anchors = s["anchors"];
set_anchor(MARGIN_LEFT, anchors[0]);
set_anchor(MARGIN_TOP, anchors[1]);
set_anchor(MARGIN_RIGHT, anchors[2]);
set_anchor(MARGIN_BOTTOM, anchors[3]);
}
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;
}
Size2 Control::get_combined_minimum_size() const {
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);
return minsize;
}
Size2 Control::edit_get_minimum_size() const {
return get_combined_minimum_size();
}
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);
}
void Control::edit_set_rect(const Rect2 &p_edit_rect) {
Transform2D xform = _get_internal_transform();
// xform[2] += get_position();
Vector2 new_pos = xform.basis_xform(p_edit_rect.position);
Vector2 pos = get_position() + new_pos;
Rect2 new_rect = get_rect();
new_rect.position = pos.snapped(Vector2(1, 1));
new_rect.size = p_edit_rect.size.snapped(Vector2(1, 1));
set_position(new_rect.position);
set_size(new_rect.size);
}
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);
data.icon_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else if (name.begins_with("custom_shaders/")) {
String dname = name.get_slicec('/', 1);
data.shader_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else if (name.begins_with("custom_styles/")) {
String dname = name.get_slicec('/', 1);
data.style_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else if (name.begins_with("custom_fonts/")) {
String dname = name.get_slicec('/', 1);
if (data.font_override.has(dname)) {
_unref_font(data.font_override[dname]);
}
data.font_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else if (name.begins_with("custom_colors/")) {
String dname = name.get_slicec('/', 1);
data.color_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else if (name.begins_with("custom_constants/")) {
String dname = name.get_slicec('/', 1);
data.constant_override.erase(dname);
notification(NOTIFICATION_THEME_CHANGED);
update();
} else
return false;
} else {
if (name.begins_with("custom_icons/")) {
String dname = name.get_slicec('/', 1);
notification(NOTIFICATION_THEME_CHANGED);
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);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_styles/")) {
String dname = name.get_slicec('/', 1);
add_style_override(dname, p_value);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_fonts/")) {
String dname = name.get_slicec('/', 1);
add_font_override(dname, p_value);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_colors/")) {
String dname = name.get_slicec('/', 1);
add_color_override(dname, p_value);
notification(NOTIFICATION_THEME_CHANGED);
} else if (name.begins_with("custom_constants/")) {
String dname = name.get_slicec('/', 1);
add_constant_override(dname, p_value);
notification(NOTIFICATION_THEME_CHANGED);
} else
return false;
}
return true;
}
void Control::_update_minimum_size() {
if (!is_inside_tree())
return;
data.pending_min_size_update = false;
Size2 minsize = get_combined_minimum_size();
if (minsize.x > data.size_cache.x ||
minsize.y > data.size_cache.y) {
_size_changed();
}
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;
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, "Texture", 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, "CanvasItemShader,CanvasItemShaderGraph", 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 = p_child->cast_to<Control>();
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 = p_child->cast_to<Control>();
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: {
_size_changed();
} break;
case NOTIFICATION_EXIT_TREE: {
get_viewport()->_gui_remove_control(this);
} break;
case NOTIFICATION_ENTER_CANVAS: {
data.parent = get_parent()->cast_to<Control>();
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 = parent->cast_to<CanvasItem>();
if (ci && ci->is_set_as_toplevel()) {
subwindow = true;
break;
}
parent_control = parent->cast_to<Control>();
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", this, "_size_changed");
} else {
//connect viewport
get_viewport()->connect("size_changed", this, "_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", this, "_size_changed");
data.parent_canvas_item = NULL;
} else if (!is_set_as_toplevel()) {
//disconnect viewport
get_viewport()->disconnect("size_changed", this, "_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: {
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();
minimum_size_changed();
}
//remove key focus
//remove modalness
} else {
_size_changed();
}
} break;
case SceneTree::NOTIFICATION_WM_UNFOCUS_REQUEST: {
get_viewport()->_gui_unfocus_control(this);
} break;
}
}
bool Control::clips_input() const {
return false;
}
bool Control::has_point(const Point2 &p_point) const {
if (get_script_instance()) {
Variant v = p_point;
const Variant *p = &v;
Variant::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->has_point, &p, 1, ce);
if (ce.error == Variant::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 = 0;
}
Variant Control::get_drag_data(const Point2 &p_point) {
if (data.drag_owner) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = obj->cast_to<Control>();
return c->call("get_drag_data_fw", p_point, this);
}
}
if (get_script_instance()) {
Variant v = p_point;
const Variant *p = &v;
Variant::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->get_drag_data, &p, 1, ce);
if (ce.error == Variant::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) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = obj->cast_to<Control>();
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 };
Variant::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->can_drop_data, p, 2, ce);
if (ce.error == Variant::CallError::CALL_OK)
return ret;
}
return Variant();
}
void Control::drop_data(const Point2 &p_point, const Variant &p_data) {
if (data.drag_owner) {
Object *obj = ObjectDB::get_instance(data.drag_owner);
if (obj) {
Control *c = obj->cast_to<Control>();
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 };
Variant::CallError ce;
Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->drop_data, p, 2, ce);
if (ce.error == Variant::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());
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) {
Variant::CallError ce;
Variant s = si->call(SceneStringNames::get_singleton()->_get_minimum_size, NULL, 0, ce);
if (ce.error == Variant::CallError::CALL_OK)
return s;
}
return Size2();
}
Ref<Texture> Control::get_icon(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == "") {
const Ref<Texture> *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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
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;
while (theme_owner) {
StringName class_name = type;
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);
}
Control *parent = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
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 == "") {
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
return Theme::get_default()->get_constant(p_name, type);
}
bool Control::has_icon_override(const StringName &p_name) const {
const Ref<Texture> *tex = data.icon_override.getptr(p_name);
if (tex)
return true;
else
return false;
}
bool Control::has_shader_override(const StringName &p_name) const {
const Ref<Shader> *sdr = data.shader_override.getptr(p_name);
if (sdr)
return true;
else
return false;
}
bool Control::has_stylebox_override(const StringName &p_name) const {
const Ref<StyleBox> *style = data.style_override.getptr(p_name);
if (style)
return true;
else
return false;
}
bool Control::has_font_override(const StringName &p_name) const {
const Ref<Font> *font = data.font_override.getptr(p_name);
if (font)
return true;
else
return false;
}
bool Control::has_color_override(const StringName &p_name) const {
const Color *color = data.color_override.getptr(p_name);
if (color)
return true;
else
return false;
}
bool Control::has_constant_override(const StringName &p_name) const {
const int *constant = data.constant_override.getptr(p_name);
if (constant)
return true;
else
return false;
}
bool Control::has_icon(const StringName &p_name, const StringName &p_type) const {
if (p_type == StringName() || p_type == "") {
if (has_icon_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
if (has_shader_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
if (has_stylebox_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
if (has_font_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
if (has_color_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
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 == "") {
if (has_constant_override(p_name) == true)
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 = theme_owner->get_parent() ? theme_owner->get_parent()->cast_to<Control>() : NULL;
if (parent)
theme_owner = parent->data.theme_owner;
else
theme_owner = NULL;
}
return Theme::get_default()->has_constant(p_name, type);
}
Size2 Control::get_parent_area_size() const {
ERR_FAIL_COND_V(!is_inside_tree(), Size2());
Size2 parent_size;
if (data.parent_canvas_item) {
parent_size = data.parent_canvas_item->get_item_rect().size;
} else {
parent_size = get_viewport()->get_visible_rect().size;
}
return parent_size;
}
void Control::_size_changed() {
if (!is_inside_tree())
return;
Size2 parent_size = get_parent_area_size();
float margin_pos[4];
for (int i = 0; i < 4; i++) {
float area = parent_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 (data.h_grow == GROW_DIRECTION_BEGIN) {
if (minimum_size.width > new_size_cache.width) {
new_pos_cache.x = new_pos_cache.x + new_size_cache.width - minimum_size.width;
new_size_cache.width = minimum_size.width;
}
} else {
new_size_cache.width = MAX(minimum_size.width, new_size_cache.width);
}
if (data.v_grow == GROW_DIRECTION_BEGIN) {
if (minimum_size.height > new_size_cache.height) {
new_pos_cache.y = new_pos_cache.y + new_size_cache.height - minimum_size.height;
new_size_cache.height = minimum_size.height;
}
} else {
new_size_cache.height = MAX(minimum_size.height, new_size_cache.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 (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
}
}
float Control::_get_parent_range(int p_idx) const {
if (!is_inside_tree()) {
return 1.0;
}
if (data.parent_canvas_item) {
return data.parent_canvas_item->get_item_rect().size[p_idx & 1];
} else {
return get_viewport()->get_visible_rect().size[p_idx & 1];
}
return 1.0;
}
float Control::_get_range(int p_idx) const {
p_idx &= 1;
float parent_range = _get_parent_range(p_idx);
float from = _a2s(data.margin[p_idx], data.anchor[p_idx], parent_range);
float to = _a2s(data.margin[p_idx + 2], data.anchor[p_idx + 2], parent_range);
return to - from;
}
float Control::_s2a(float p_val, float p_anchor, float p_range) const {
return p_val - (p_anchor * p_range);
}
float Control::_a2s(float p_val, float p_anchor, float p_range) const {
return Math::floor(p_val + (p_anchor * p_range));
}
void Control::set_anchor(Margin p_margin, float p_anchor, bool p_keep_margin, bool p_push_opposite_anchor) {
bool pushed = false;
data.anchor[p_margin] = CLAMP(p_anchor, 0.0, 1.0);
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];
pushed = true;
} else {
data.anchor[p_margin] = data.anchor[(p_margin + 2) % 4];
}
}
if (is_inside_tree()) {
if (p_keep_margin) {
_size_changed();
}
}
update();
_change_notify();
}
void Control::_set_anchor(Margin p_margin, float p_anchor) {
#ifdef TOOLS_ENABLED
if (is_inside_tree() && get_tree()->is_editor_hint()) {
set_anchor(p_margin, p_anchor, EDITOR_DEF("editors/2d/keep_margins_when_changing_anchors", false));
} else {
set_anchor(p_margin, p_anchor, false);
}
#else
set_anchor(p_margin, p_anchor, false);
#endif
}
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_margin) {
//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_margin);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(MARGIN_LEFT, 0.5, p_keep_margin);
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_margin);
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_margin);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(MARGIN_TOP, 0.5, p_keep_margin);
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_margin);
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_margin);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(MARGIN_RIGHT, 0.5, p_keep_margin);
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_margin);
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_margin);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(MARGIN_BOTTOM, 0.5, p_keep_margin);
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_margin);
break;
}
}
float Control::get_anchor(Margin p_margin) const {
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) {
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 {
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) {
Transform2D inv;
if (data.parent_canvas_item) {
inv = data.parent_canvas_item->get_global_transform().affine_inverse();
}
set_position(inv.xform(p_point));
}
void Control::set_position(const Size2 &p_point) {
float pw = _get_parent_range(0);
float ph = _get_parent_range(1);
float x = _a2s(data.margin[0], data.anchor[0], pw);
float y = _a2s(data.margin[1], data.anchor[1], ph);
float x2 = _a2s(data.margin[2], data.anchor[2], pw);
float y2 = _a2s(data.margin[3], data.anchor[3], ph);
Size2 ret = Size2(x2 - x, y2 - y);
Size2 min = get_combined_minimum_size();
Size2 size = Size2(MAX(min.width, ret.width), MAX(min.height, ret.height));
float w = size.x;
float h = size.y;
x = p_point.x;
y = p_point.y;
data.margin[0] = _s2a(x, data.anchor[0], pw);
data.margin[1] = _s2a(y, data.anchor[1], ph);
data.margin[2] = _s2a(x + w, data.anchor[2], pw);
data.margin[3] = _s2a(y + h, data.anchor[3], ph);
_size_changed();
}
void Control::set_size(const Size2 &p_size) {
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;
float pw = _get_parent_range(0);
float ph = _get_parent_range(1);
float x = _a2s(data.margin[0], data.anchor[0], pw);
float y = _a2s(data.margin[1], data.anchor[1], ph);
float w = new_size.width;
float h = new_size.height;
data.margin[2] = _s2a(x + w, data.anchor[2], pw);
data.margin[3] = _s2a(y + h, data.anchor[3], ph);
_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_item_rect() const {
return Rect2(Point2(), get_size());
}
void Control::set_area_as_parent_rect(int p_margin) {
data.anchor[MARGIN_LEFT] = ANCHOR_BEGIN;
data.margin[MARGIN_LEFT] = p_margin;
data.anchor[MARGIN_TOP] = ANCHOR_BEGIN;
data.margin[MARGIN_TOP] = p_margin;
data.anchor[MARGIN_RIGHT] = ANCHOR_END;
data.margin[MARGIN_RIGHT] = -p_margin;
data.anchor[MARGIN_BOTTOM] = ANCHOR_END;
data.margin[MARGIN_BOTTOM] = -p_margin;
_size_changed();
}
void Control::add_icon_override(const StringName &p_name, const Ref<Texture> &p_icon) {
ERR_FAIL_COND(p_icon.is_null());
data.icon_override[p_name] = p_icon;
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::add_shader_override(const StringName &p_name, const Ref<Shader> &p_shader) {
ERR_FAIL_COND(p_shader.is_null());
data.shader_override[p_name] = p_shader;
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::add_style_override(const StringName &p_name, const Ref<StyleBox> &p_style) {
ERR_FAIL_COND(p_style.is_null());
data.style_override[p_name] = p_style;
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::add_font_override(const StringName &p_name, const Ref<Font> &p_font) {
ERR_FAIL_COND(p_font.is_null());
if (data.font_override.has(p_name)) {
_unref_font(data.font_override[p_name]);
}
data.font_override[p_name] = p_font;
if (p_font.is_valid()) {
_ref_font(p_font);
}
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::add_color_override(const StringName &p_name, const Color &p_color) {
data.color_override[p_name] = p_color;
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::add_constant_override(const StringName &p_name, int p_constant) {
data.constant_override[p_name] = p_constant;
notification(NOTIFICATION_THEME_CHANGED);
update();
}
void Control::set_focus_mode(FocusMode p_focus_mode) {
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 = p_from->get_parent() ? p_from->get_parent()->cast_to<Control>() : NULL;
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 = parent->get_child(i)->cast_to<Control>();
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) {
// find next child
Control *next_child = NULL;
for (int i = 0; i < from->get_child_count(); i++) {
Control *c = from->get_child(i)->cast_to<Control>();
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
continue;
}
next_child = c;
break;
}
if (next_child) {
from = next_child;
} else {
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()) {
if (next_child->get_parent()) {
next_child = next_child->get_parent()->cast_to<Control>();
} else
next_child = NULL;
}
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 = p_from->get_child(i)->cast_to<Control>();
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) {
// find prev child
Control *prev_child = NULL;
if (from->is_set_as_toplevel() || !from->get_parent() || !from->get_parent()->cast_to<Control>()) {
//find last of the childs
prev_child = _prev_control(from);
} else {
for (int i = (from->get_position_in_parent() - 1); i >= 0; i--) {
Control *c = from->get_parent()->get_child(i)->cast_to<Control>();
if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
continue;
}
prev_child = c;
break;
}
if (!prev_child) {
prev_child = from->get_parent()->cast_to<Control>();
} 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;
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() {
if (!is_inside_tree()) {
ERR_FAIL_COND(!is_inside_tree());
}
if (data.focus_mode == FOCUS_NONE)
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;
get_viewport()->_gui_remove_from_modal_stack(data.MI, data.modal_prev_focus_owner);
data.MI = NULL;
data.modal_prev_focus_owner = 0;
}
void Control::_propagate_theme_changed(CanvasItem *p_at, Control *p_owner, bool p_assign) {
Control *c = p_at->cast_to<Control>();
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 = p_at->get_child(i)->cast_to<CanvasItem>();
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);
c->update();
}
}
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", this, "_theme_changed");
}
data.theme = p_theme;
if (!p_theme.is_null()) {
_propagate_theme_changed(this, this);
} else {
Control *parent = get_parent() ? get_parent()->cast_to<Control>() : NULL;
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", this, "_theme_changed");
}
}
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;
}
String Control::get_tooltip(const Point2 &p_pos) const {
return data.tooltip;
}
void Control::set_default_cursor_shape(CursorShape p_shape) {
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(p_margin, 4);
data.focus_neighbour[p_margin] = p_neighbour;
}
NodePath Control::get_focus_neighbour(Margin p_margin) const {
ERR_FAIL_INDEX_V(p_margin, 4, NodePath());
return data.focus_neighbour[p_margin];
}
#define MAX_NEIGHBOUR_SEARCH_COUNT 512
Control *Control::_get_focus_neighbour(Margin p_margin, int p_count) {
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 = n->cast_to<Control>();
if (!c) {
ERR_EXPLAIN("Next focus node is not a control: " + n->get_name());
ERR_FAIL_V(NULL);
}
} 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();
Rect2 rect = get_item_rect();
points[0] = xform.xform(rect.position);
points[1] = xform.xform(rect.position + Point2(rect.size.x, 0));
points[2] = xform.xform(rect.position + rect.size);
points[3] = xform.xform(rect.position + Point2(0, rect.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 = base->cast_to<Control>();
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 (p_at->cast_to<Viewport>())
return; //bye
Control *c = p_at->cast_to<Control>();
if (c && c != this && c->get_focus_mode() == FOCUS_ALL && c->is_visible_in_tree()) {
Point2 points[4];
Transform2D xform = c->get_global_transform();
Rect2 rect = c->get_item_rect();
points[0] = xform.xform(rect.position);
points[1] = xform.xform(rect.position + Point2(rect.size.x, 0));
points[2] = xform.xform(rect.position + rect.size);
points[3] = xform.xform(rect.position + Point2(0, rect.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 = child->cast_to<Control>();
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;
if (data.pending_min_size_update)
return;
data.pending_min_size_update = true;
MessageQueue::get_singleton()->push_call(this, "_update_minimum_size");
if (!is_toplevel_control()) {
Control *pc = get_parent_control();
if (pc)
pc->minimum_size_changed();
}
}
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;
}
Control::MouseFilter Control::get_mouse_filter() const {
return data.mouse_filter;
}
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};
Variant::CallError ce;
Variant ret = get_script_instance()->call("is_text_field",p,2,ce);
if (ce.error==Variant::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_deg(float p_degrees) {
set_rotation(Math::deg2rad(p_degrees));
}
float Control::get_rotation_deg() const {
return Math::rad2deg(get_rotation());
}
// Kept for compatibility after rename to {s,g}et_rotation_deg.
// Could be removed after a couple releases.
void Control::_set_rotation_deg(float p_degrees) {
WARN_PRINT("Deprecated method Control._set_rotation_deg(): This method was renamed to set_rotation_deg. Please adapt your code accordingly, as the old method will be obsoleted.");
set_rotation_deg(p_degrees);
}
float Control::_get_rotation_deg() const {
WARN_PRINT("Deprecated method Control._get_rotation_deg(): This method was renamed to get_rotation_deg. Please adapt your code accordingly, as the old method will be obsoleted.");
return get_rotation_deg();
}
//needed to update the control if the font changes..
void Control::_ref_font(Ref<Font> p_sc) {
if (!data.font_refcount.has(p_sc)) {
data.font_refcount[p_sc] = 1;
p_sc->connect("changed", this, "_font_changed");
} else {
data.font_refcount[p_sc] += 1;
}
}
void Control::_unref_font(Ref<Font> p_sc) {
ERR_FAIL_COND(!data.font_refcount.has(p_sc));
data.font_refcount[p_sc]--;
if (data.font_refcount[p_sc] == 0) {
p_sc->disconnect("changed", this, "_font_changed");
data.font_refcount.erase(p_sc);
}
}
void Control::_font_changed() {
update();
notification(NOTIFICATION_THEME_CHANGED);
minimum_size_changed(); //fonts affect minimum size pretty much almost always
}
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;
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 = ci->cast_to<Control>();
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 {
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("\"" + E->get() + "\"");
}
}
}
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) {
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) {
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("_size_changed"), &Control::_size_changed);
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_anchor", "margin", "anchor", "keep_margin", "push_opposite_anchor"), &Control::set_anchor, DEFVAL(false), DEFVAL(true));
ClassDB::bind_method(D_METHOD("_set_anchor", "margin", "anchor"), &Control::_set_anchor);
ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_margin"), &Control::set_anchors_preset, DEFVAL(false));
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", "pos"), &Control::set_begin);
ClassDB::bind_method(D_METHOD("set_end", "pos"), &Control::set_end);
ClassDB::bind_method(D_METHOD("set_position", "pos"), &Control::set_position);
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", "pos"), &Control::set_global_position);
ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Control::set_rotation);
ClassDB::bind_method(D_METHOD("set_rotation_deg", "degrees"), &Control::set_rotation_deg);
// TODO: Obsolete this method (old name) properly (GH-4397)
ClassDB::bind_method(D_METHOD("_set_rotation_deg", "degrees"), &Control::_set_rotation_deg);
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_deg"), &Control::get_rotation_deg);
// TODO: Obsolete this method (old name) properly (GH-4397)
ClassDB::bind_method(D_METHOD("_get_rotation_deg"), &Control::_get_rotation_deg);
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_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("set_area_as_parent_rect", "margin"), &Control::set_area_as_parent_rect, DEFVAL(0));
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_style_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_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", "atpos"), &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", "pos"), &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("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_pos"), &Control::warp_mouse);
ClassDB::bind_method(D_METHOD("minimum_size_changed"), &Control::minimum_size_changed);
ClassDB::bind_method(D_METHOD("_theme_changed"), &Control::_theme_changed);
ClassDB::bind_method(D_METHOD("_font_changed"), &Control::_font_changed);
BIND_VMETHOD(MethodInfo("_gui_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
BIND_VMETHOD(MethodInfo(Variant::VECTOR2, "_get_minimum_size"));
BIND_VMETHOD(MethodInfo(Variant::OBJECT, "get_drag_data", PropertyInfo(Variant::VECTOR2, "pos")));
BIND_VMETHOD(MethodInfo(Variant::BOOL, "can_drop_data", PropertyInfo(Variant::VECTOR2, "pos"), PropertyInfo(Variant::NIL, "data")));
BIND_VMETHOD(MethodInfo("drop_data", PropertyInfo(Variant::VECTOR2, "pos"), PropertyInfo(Variant::NIL, "data")));
ADD_GROUP("Anchor", "anchor_");
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anchor_left", PROPERTY_HINT_RANGE, "0,1,0.01"), "_set_anchor", "get_anchor", MARGIN_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anchor_top", PROPERTY_HINT_RANGE, "0,1,0.01"), "_set_anchor", "get_anchor", MARGIN_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anchor_right", PROPERTY_HINT_RANGE, "0,1,0.01"), "_set_anchor", "get_anchor", MARGIN_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anchor_bottom", PROPERTY_HINT_RANGE, "0,1,0.01"), "_set_anchor", "get_anchor", MARGIN_BOTTOM);
ADD_GROUP("Margin", "margin_");
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "margin_left", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_LEFT);
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "margin_top", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_TOP);
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "margin_right", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_RIGHT);
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "margin_bottom", PROPERTY_HINT_RANGE, "-4096,4096"), "set_margin", "get_margin", MARGIN_BOTTOM);
ADD_GROUP("Grow Direction", "grow_");
ADD_PROPERTYNO(PropertyInfo(Variant::INT, "grow_horizontal", PROPERTY_HINT_ENUM, "Begin,End"), "set_h_grow_direction", "get_h_grow_direction");
ADD_PROPERTYNO(PropertyInfo(Variant::INT, "grow_vertical", PROPERTY_HINT_ENUM, "Begin,End"), "set_v_grow_direction", "get_v_grow_direction");
ADD_GROUP("Rect", "rect_");
ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2, "rect_position", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "set_position", "get_position");
ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2, "rect_size", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "set_size", "get_size");
ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2, "rect_min_size"), "set_custom_minimum_size", "get_custom_minimum_size");
ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "rect_rotation", PROPERTY_HINT_RANGE, "-1080,1080,0.01"), "set_rotation_deg", "get_rotation_deg");
ADD_PROPERTYNO(PropertyInfo(Variant::VECTOR2, "rect_scale"), "set_scale", "get_scale");
ADD_PROPERTYNO(PropertyInfo(Variant::VECTOR2, "rect_pivot_offset"), "set_pivot_offset", "get_pivot_offset");
ADD_PROPERTYNO(PropertyInfo(Variant::BOOL, "rect_clip_content"), "set_clip_contents", "is_clipping_contents");
ADD_GROUP("Hint", "hint_");
ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "hint_tooltip", PROPERTY_HINT_MULTILINE_TEXT), "set_tooltip", "_get_tooltip");
ADD_GROUP("Focus", "focus_");
ADD_PROPERTYINZ(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_left"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_LEFT);
ADD_PROPERTYINZ(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_top"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_TOP);
ADD_PROPERTYINZ(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_right"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_RIGHT);
ADD_PROPERTYINZ(PropertyInfo(Variant::NODE_PATH, "focus_neighbour_bottom"), "set_focus_neighbour", "get_focus_neighbour", MARGIN_BOTTOM);
ADD_GROUP("Mouse", "mouse_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_filter", PROPERTY_HINT_ENUM, "Stop,Pass,Ignore"), "set_mouse_filter", "get_mouse_filter");
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_PROPERTYNO(PropertyInfo(Variant::REAL, "size_flags_stretch_ratio", PROPERTY_HINT_RANGE, "0,128,0.01"), "set_stretch_ratio", "get_stretch_ratio");
ADD_GROUP("Theme", "");
ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT, "theme", PROPERTY_HINT_RESOURCE_TYPE, "Theme"), "set_theme", "get_theme");
ADD_GROUP("", "");
BIND_CONSTANT(FOCUS_NONE);
BIND_CONSTANT(FOCUS_CLICK);
BIND_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(CURSOR_ARROW);
BIND_CONSTANT(CURSOR_IBEAM);
BIND_CONSTANT(CURSOR_POINTING_HAND);
BIND_CONSTANT(CURSOR_CROSS);
BIND_CONSTANT(CURSOR_WAIT);
BIND_CONSTANT(CURSOR_BUSY);
BIND_CONSTANT(CURSOR_DRAG);
BIND_CONSTANT(CURSOR_CAN_DROP);
BIND_CONSTANT(CURSOR_FORBIDDEN);
BIND_CONSTANT(CURSOR_VSIZE);
BIND_CONSTANT(CURSOR_HSIZE);
BIND_CONSTANT(CURSOR_BDIAGSIZE);
BIND_CONSTANT(CURSOR_FDIAGSIZE);
BIND_CONSTANT(CURSOR_MOVE);
BIND_CONSTANT(CURSOR_VSPLIT);
BIND_CONSTANT(CURSOR_HSPLIT);
BIND_CONSTANT(CURSOR_HELP);
BIND_CONSTANT(PRESET_TOP_LEFT);
BIND_CONSTANT(PRESET_TOP_RIGHT);
BIND_CONSTANT(PRESET_BOTTOM_LEFT);
BIND_CONSTANT(PRESET_BOTTOM_RIGHT);
BIND_CONSTANT(PRESET_CENTER_LEFT);
BIND_CONSTANT(PRESET_CENTER_TOP);
BIND_CONSTANT(PRESET_CENTER_RIGHT);
BIND_CONSTANT(PRESET_CENTER_BOTTOM);
BIND_CONSTANT(PRESET_CENTER);
BIND_CONSTANT(PRESET_LEFT_WIDE);
BIND_CONSTANT(PRESET_TOP_WIDE);
BIND_CONSTANT(PRESET_RIGHT_WIDE);
BIND_CONSTANT(PRESET_BOTTOM_WIDE);
BIND_CONSTANT(PRESET_VCENTER_WIDE);
BIND_CONSTANT(PRESET_HCENTER_WIDE);
BIND_CONSTANT(PRESET_WIDE);
BIND_CONSTANT(SIZE_EXPAND);
BIND_CONSTANT(SIZE_FILL);
BIND_CONSTANT(SIZE_EXPAND_FILL);
BIND_CONSTANT(SIZE_SHRINK_CENTER);
BIND_CONSTANT(SIZE_SHRINK_END);
BIND_CONSTANT(MOUSE_FILTER_STOP);
BIND_CONSTANT(MOUSE_FILTER_PASS);
BIND_CONSTANT(MOUSE_FILTER_IGNORE);
BIND_CONSTANT(GROW_DIRECTION_BEGIN);
BIND_CONSTANT(GROW_DIRECTION_END);
BIND_CONSTANT(ANCHOR_BEGIN);
BIND_CONSTANT(ANCHOR_END);
ADD_SIGNAL(MethodInfo("resized"));
ADD_SIGNAL(MethodInfo("gui_input", PropertyInfo(Variant::OBJECT, "ev", 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("has_point:bool", PropertyInfo(Variant::VECTOR2, "point")));
}
Control::Control() {
data.parent = NULL;
data.mouse_filter = MOUSE_FILTER_STOP;
data.SI = NULL;
data.MI = NULL;
data.RI = NULL;
data.modal = false;
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.pending_min_size_update = false;
data.rotation = 0;
data.parent_canvas_item = NULL;
data.scale = Vector2(1, 1);
data.drag_owner = 0;
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.clip_contents = false;
for (int i = 0; i < 4; i++) {
data.anchor[i] = ANCHOR_BEGIN;
data.margin[i] = 0;
}
data.focus_mode = FOCUS_NONE;
data.modal_prev_focus_owner = 0;
}
Control::~Control() {
}
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