63 lines
2.9 KiB
C++
63 lines
2.9 KiB
C++
/*************************************************************************/
|
|
/* view_panner.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#ifndef VIEW_PANNER_H
|
|
#define VIEW_PANNER_H
|
|
|
|
#include "core/object/ref_counted.h"
|
|
|
|
class InputEvent;
|
|
|
|
class ViewPanner : public RefCounted {
|
|
GDCLASS(ViewPanner, RefCounted);
|
|
|
|
bool is_dragging = false;
|
|
bool disable_rmb = false;
|
|
|
|
Callable scroll_callback;
|
|
Callable pan_callback;
|
|
Callable zoom_callback;
|
|
|
|
void callback_helper(Callable p_callback, Vector2 p_arg1, Vector2 p_arg2 = Vector2());
|
|
|
|
public:
|
|
enum ControlScheme {
|
|
SCROLL_ZOOMS,
|
|
SCROLL_PANS,
|
|
};
|
|
ControlScheme control_scheme = SCROLL_ZOOMS;
|
|
|
|
void set_callbacks(Callable p_scroll_callback, Callable p_pan_callback, Callable p_zoom_callback);
|
|
void set_control_scheme(ControlScheme p_scheme);
|
|
void set_disable_rmb(bool p_disable);
|
|
bool gui_input(const Ref<InputEvent> &p_ev, Rect2 p_canvas_rect = Rect2());
|
|
};
|
|
|
|
#endif // VIEW_PANNER_H
|