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virtualx-engine/scene/gui/control.cpp
Ruslan Mustakov 710b57d493 Make BaseButton not emit press when container is scrolled 
This fixes the problem described in #13996 in a proper way.

This also adds "deadzone" property to ScrollContainer. It can be used
on mobile, where taps are not as precise as mouse clicks. Player could
slightly move their finger when tapping, in which case we still want
the button to be pressed rather than the container to be scrolled.

(cherry picked from commit dcf5be92a3)
2018-04-14 19:36:10 +02:00

2996 lines
84 KiB
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/*************************************************************************/
/* control.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 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>
Dictionary Control::_edit_get_state() const {
Dictionary s;
s["rect"] = get_rect();
s["rotation"] = 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 Dictionary &p_state) {
Dictionary state = p_state;
Rect2 rect = state["rect"];
set_position(rect.position);
set_size(rect.size);
set_rotation(state["rotation"]);
set_scale(state["scale"]);
Array anchors = state["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::_edit_set_position(const Point2 &p_position) {
set_position(p_position);
};
Point2 Control::_edit_get_position() const {
return get_position();
};
void Control::_edit_set_rect(const Rect2 &p_edit_rect) {
Transform2D xform = _get_internal_transform();
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);
}
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) {
set_pivot_offset(p_pivot);
}
Point2 Control::_edit_get_pivot() const {
return get_pivot_offset();
}
bool Control::_edit_use_pivot() const {
return true;
}
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);
}
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 = 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: {
_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", 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 = 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;
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 = 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 };
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 = 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 };
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 = 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_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 = 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_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;
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_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 == "") {
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 == "") {
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;
}
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 = 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_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 = Object::cast_to<Control>(theme_owner->get_parent());
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 = Object::cast_to<Control>(theme_owner->get_parent());
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 = Object::cast_to<Control>(theme_owner->get_parent());
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 = Object::cast_to<Control>(theme_owner->get_parent());
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 = Object::cast_to<Control>(theme_owner->get_parent());
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 = Object::cast_to<Control>(theme_owner->get_parent());
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->_edit_get_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);
}
if (get_viewport()->is_snap_controls_to_pixels_enabled()) {
new_size_cache = new_size_cache.floor();
new_pos_cache = new_pos_cache.floor();
}
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 0;
}
if (data.parent_canvas_item) {
return data.parent_canvas_item->_edit_get_rect().size[p_idx & 1];
} else {
return get_viewport()->get_visible_rect().size[p_idx & 1];
}
return 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) {
float parent_range = _get_parent_range((p_margin == MARGIN_LEFT || p_margin == MARGIN_RIGHT) ? 0 : 1);
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] = 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];
} else {
data.anchor[p_margin] = data.anchor[(p_margin + 2) % 4];
}
}
if (!p_keep_margin) {
data.margin[p_margin] = _s2a(previous_margin_pos, data.anchor[p_margin], parent_range);
if (p_push_opposite_anchor) {
data.margin[(p_margin + 2) % 4] = _s2a(previous_opposite_margin_pos, data.anchor[(p_margin + 2) % 4], parent_range);
}
}
if (is_inside_tree()) {
_size_changed();
}
update();
_change_notify();
}
void Control::_set_anchor(Margin p_margin, float p_anchor) {
#ifdef TOOLS_ENABLED
if (is_inside_tree() && Engine::get_singleton()->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;
}
}
void Control::set_margins_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
// 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;
}
float pw = _get_parent_range(0);
float ph = _get_parent_range(1);
//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] = pw * (0.0 - data.anchor[0]) + p_margin;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.margin[0] = pw * (0.5 - data.anchor[0]) - new_size.x / 2;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
data.margin[0] = pw * (1.0 - data.anchor[0]) - new_size.x - p_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:
data.margin[1] = ph * (0.0 - data.anchor[1]) + p_margin;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.margin[1] = ph * (0.5 - data.anchor[1]) - new_size.y / 2;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
data.margin[1] = ph * (1.0 - data.anchor[1]) - new_size.y - p_margin;
break;
}
// Right
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
data.margin[2] = pw * (0.0 - data.anchor[2]) + new_size.x + p_margin;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.margin[2] = pw * (0.5 - data.anchor[2]) + new_size.x / 2;
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] = pw * (1.0 - data.anchor[2]) - p_margin;
break;
}
// Bottom
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
data.margin[3] = ph * (0.0 - data.anchor[3]) + new_size.y + p_margin;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.margin[3] = ph * (0.5 - data.anchor[3]) + new_size.y / 2;
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] = ph * (1.0 - data.anchor[3]) - p_margin;
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 {
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());
}
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 = 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);
if (n) {
from = Object::cast_to<Control>(n);
if (!from) {
ERR_EXPLAIN("Next focus node is not a control: " + n->get_name());
ERR_FAIL_V(NULL);
}
} else {
return NULL;
}
if (from->is_visible() && from->get_focus_mode() != FOCUS_NONE)
return from;
}
// 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) {
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()) {
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);
if (n) {
from = Object::cast_to<Control>(n);
if (!from) {
ERR_EXPLAIN("Prev focus node is not a control: " + n->get_name());
ERR_FAIL_V(NULL);
}
} else {
return NULL;
}
if (from->is_visible() && from->get_focus_mode() != FOCUS_NONE)
return from;
}
// 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() {
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 = 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);
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()) {
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", 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];
}
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) {
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);
if (!c) {
ERR_EXPLAIN("Neighbour 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 = _edit_get_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 = 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();
Rect2 rect = c->_edit_get_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 = 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;
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;
}
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};
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_degrees(float p_degrees) {
set_rotation(Math::deg2rad(p_degrees));
}
float Control::get_rotation_degrees() const {
return Math::rad2deg(get_rotation());
}
//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 = 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 {
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_anchors_preset", "preset", "keep_margin"), &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", "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("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"), &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", "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_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);
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, "position")));
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")));
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_global_position", PROPERTY_HINT_NONE, "", 0), "set_global_position", "get_global_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_degrees", "get_rotation_degrees");
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_PROPERTY(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_PROPERTYNZ(PropertyInfo(Variant::NODE_PATH, "focus_next"), "set_focus_next", "get_focus_next");
ADD_PROPERTYNZ(PropertyInfo(Variant::NODE_PATH, "focus_previous"), "set_focus_previous", "get_focus_previous");
ADD_PROPERTYNZ(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,Vertial 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_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_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(ANCHOR_BEGIN);
BIND_ENUM_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(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.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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