1 /*
2   ==============================================================================
3 
4    This file is part of the JUCE library.
5    Copyright (c) 2020 - Raw Material Software Limited
6 
7    JUCE is an open source library subject to commercial or open-source
8    licensing.
9 
10    By using JUCE, you agree to the terms of both the JUCE 6 End-User License
11    Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
12 
13    End User License Agreement: www.juce.com/juce-6-licence
14    Privacy Policy: www.juce.com/juce-privacy-policy
15 
16    Or: You may also use this code under the terms of the GPL v3 (see
17    www.gnu.org/licenses).
18 
19    JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
20    EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
21    DISCLAIMED.
22 
23   ==============================================================================
24 */
25 
26 #pragma once
27 
28 #include "../../Application/jucer_Application.h"
29 
30 //==============================================================================
31 class SlidingPanelComponent   : public Component
32 {
33 public:
34     SlidingPanelComponent();
35     ~SlidingPanelComponent() override;
36 
37     /** Adds a new tab to the panel slider. */
38     void addTab (const String& tabName,
39                  Component* contentComponent,
40                  bool deleteComponentWhenNotNeeded,
41                  int insertIndex = -1);
42 
43     /** Gets rid of one of the tabs. */
44     void removeTab (int tabIndex);
45 
46     /** Gets index of current tab. */
getCurrentTabIndex()47     int getCurrentTabIndex() const noexcept         { return currentIndex; }
48 
49     /** Returns the number of tabs. */
getNumTabs()50     int getNumTabs() const noexcept                 { return pages.size(); }
51 
52     /** Animates the window to the desired tab. */
53     void goToTab (int targetTabIndex);
54 
55     //==============================================================================
56     /** @internal */
57     void resized() override;
58 
59 private:
60     struct DotButton;
61     friend struct DotButton;
62 
63     struct PageInfo
64     {
65         ~PageInfo();
66 
67         Component::SafePointer<Component> content;
68         std::unique_ptr<DotButton> dotButton;
69         String name;
70         bool shouldDelete;
71     };
72 
73     OwnedArray<PageInfo> pages;
74 
75     Component pageHolder;
76     int currentIndex, dotSize;
77 
78     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SlidingPanelComponent)
79 };
80