Open3D (C++ API)  0.16.0
WidgetStack.h
Go to the documentation of this file.
1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// The MIT License (MIT)
5//
6// Copyright (c) 2018-2021 www.open3d.org
7//
8// Permission is hereby granted, free of charge, to any person obtaining a copy
9// of this software and associated documentation files (the "Software"), to deal
10// in the Software without restriction, including without limitation the rights
11// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12// copies of the Software, and to permit persons to whom the Software is
13// furnished to do so, subject to the following conditions:
14//
15// The above copyright notice and this permission notice shall be included in
16// all copies or substantial portions of the Software.
17//
18// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24// IN THE SOFTWARE.
25// ----------------------------------------------------------------------------
26
27#pragma once
28
29#include <functional>
30#include <memory>
31
33
34namespace open3d {
35namespace visualization {
36namespace gui {
37
51class WidgetStack : public WidgetProxy {
52public:
54 ~WidgetStack() override;
55
62 void PushWidget(std::shared_ptr<Widget> widget);
63
70 std::shared_ptr<Widget> PopWidget();
71
77 void SetOnTop(std::function<void(std::shared_ptr<Widget>)> onTopCallback);
78
79private:
80 struct Impl;
81 std::unique_ptr<Impl> impl_;
82};
83
84} // namespace gui
85} // namespace visualization
86} // namespace open3d
Widget container to delegate any widget dynamically.
Definition: WidgetProxy.h:66
WidgetStack manages multiple widgets in a stack.
Definition: WidgetStack.h:51
void PushWidget(std::shared_ptr< Widget > widget)
Push a widget into stack so the it be the topmost widget.
Definition: WidgetStack.cpp:42
void SetOnTop(std::function< void(std::shared_ptr< Widget >)> onTopCallback)
Setup a callback while a widget is popped out and a new widget becomes the topmost one.
Definition: WidgetStack.cpp:63
std::shared_ptr< Widget > PopWidget()
Pop the top most widget.
Definition: WidgetStack.cpp:47
WidgetStack()
Definition: WidgetStack.cpp:39
Definition: PinholeCameraIntrinsic.cpp:35
Definition: WidgetStack.cpp:34