105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
/**************************************************************************/
|
|
/* flow_container.h */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#ifndef FLOW_CONTAINER_H
|
|
#define FLOW_CONTAINER_H
|
|
|
|
#include "scene/gui/container.h"
|
|
|
|
class FlowContainer : public Container {
|
|
GDCLASS(FlowContainer, Container);
|
|
|
|
public:
|
|
enum AlignmentMode {
|
|
ALIGNMENT_BEGIN,
|
|
ALIGNMENT_CENTER,
|
|
ALIGNMENT_END
|
|
};
|
|
|
|
private:
|
|
int cached_size = 0;
|
|
int cached_line_count = 0;
|
|
|
|
bool vertical = false;
|
|
AlignmentMode alignment = ALIGNMENT_BEGIN;
|
|
|
|
struct ThemeCache {
|
|
int h_separation = 0;
|
|
int v_separation = 0;
|
|
} theme_cache;
|
|
|
|
void _resort();
|
|
|
|
protected:
|
|
bool is_fixed = false;
|
|
|
|
virtual void _update_theme_item_cache() override;
|
|
|
|
void _notification(int p_what);
|
|
void _validate_property(PropertyInfo &p_property) const;
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
int get_line_count() const;
|
|
|
|
void set_alignment(AlignmentMode p_alignment);
|
|
AlignmentMode get_alignment() const;
|
|
|
|
void set_vertical(bool p_vertical);
|
|
bool is_vertical() const;
|
|
|
|
virtual Size2 get_minimum_size() const override;
|
|
|
|
virtual Vector<int> get_allowed_size_flags_horizontal() const override;
|
|
virtual Vector<int> get_allowed_size_flags_vertical() const override;
|
|
|
|
FlowContainer(bool p_vertical = false);
|
|
};
|
|
|
|
class HFlowContainer : public FlowContainer {
|
|
GDCLASS(HFlowContainer, FlowContainer);
|
|
|
|
public:
|
|
HFlowContainer() :
|
|
FlowContainer(false) { is_fixed = true; }
|
|
};
|
|
|
|
class VFlowContainer : public FlowContainer {
|
|
GDCLASS(VFlowContainer, FlowContainer);
|
|
|
|
public:
|
|
VFlowContainer() :
|
|
FlowContainer(true) { is_fixed = true; }
|
|
};
|
|
|
|
VARIANT_ENUM_CAST(FlowContainer::AlignmentMode);
|
|
|
|
#endif // FLOW_CONTAINER_H
|