build(deps): vendor JUCE 7.0.12

third_party/JUCE/examples/DemoRunner/Source/UI/DemoContentComponent.h

@@ -0,0 +1,71 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2022 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
+   Agreement and JUCE Privacy Policy.
+
+   End User License Agreement: www.juce.com/juce-7-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+#pragma once
+
+#include <JuceHeader.h>
+#include "../Demos/JUCEDemos.h"
+
+struct DemoContent;
+struct CodeContent;
+
+//==============================================================================
+class DemoContentComponent final : public TabbedComponent
+{
+public:
+    DemoContentComponent (Component& mainComponent, std::function<void (bool)> demoChangedCallback);
+    ~DemoContentComponent() override;
+
+    void resized() override;
+
+    void setDemo (const String& category, int selectedDemoIndex);
+    void clearCurrentDemo();
+    int getCurrentDemoIndex() const noexcept      { return currentDemoIndex; }
+
+    bool isShowingHomeScreen() const noexcept;
+    void showHomeScreen();
+
+    void setTabBarIndent (int indent) noexcept    { tabBarIndent = indent; }
+
+private:
+    std::function<void (bool)> demoChangedCallback;
+
+    std::unique_ptr<DemoContent> demoContent;
+
+   #if ! (JUCE_ANDROID || JUCE_IOS)
+    std::unique_ptr<CodeContent> codeContent;
+   #endif
+
+    String currentDemoCategory;
+    int currentDemoIndex = -1;
+    int tabBarIndent = 0;
+
+    //==============================================================================
+    void updateLookAndFeel();
+    void lookAndFeelChanged() override;
+
+    String trimPIP (const String& fileContents);
+    void ensureDemoIsShowing();
+};