git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo: subdir: "deps/juce" merged: "b13f9084e" upstream: origin: "https://github.com/essej/JUCE.git" branch: "sono6good" commit: "b13f9084e" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596"
This commit is contained in:
essej
142
deps/juce/modules/juce_gui_basics/layout/juce_ConcertinaPanel.h
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deps/juce/modules/juce_gui_basics/layout/juce_ConcertinaPanel.h
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2020 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 6 End-User License
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Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
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End User License Agreement: www.juce.com/juce-6-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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//==============================================================================
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/**
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A panel which holds a vertical stack of components which can be expanded
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and contracted.
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Each section has its own header bar which can be dragged up and down
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to resize it, or double-clicked to fully expand that section.
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@tags{GUI}
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*/
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class JUCE_API ConcertinaPanel : public Component
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{
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public:
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/** Creates an empty concertina panel.
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You can call addPanel() to add some components to it.
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*/
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ConcertinaPanel();
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/** Destructor. */
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~ConcertinaPanel() override;
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/** Adds a component to the panel.
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@param insertIndex the index at which this component will be inserted, or
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-1 to append it to the end of the list.
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@param component the component that will be shown
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@param takeOwnership if true, then the ConcertinaPanel will take ownership
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of the content component, and will delete it later when
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it's no longer needed. If false, it won't delete it, and
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you must make sure it doesn't get deleted while in use.
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*/
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void addPanel (int insertIndex, Component* component, bool takeOwnership);
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/** Removes one of the panels.
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If the takeOwnership flag was set when the panel was added, then
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this will also delete the component.
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*/
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void removePanel (Component* panelComponent);
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/** Returns the number of panels.
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@see getPanel
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*/
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int getNumPanels() const noexcept;
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/** Returns one of the panels.
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@see getNumPanels()
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*/
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Component* getPanel (int index) const noexcept;
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/** Resizes one of the panels.
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The panelComponent must point to a valid panel component.
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If animate is true, the panels will be animated into their new positions;
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if false, they will just be immediately resized.
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*/
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bool setPanelSize (Component* panelComponent, int newHeight, bool animate);
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/** Attempts to make one of the panels full-height.
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The panelComponent must point to a valid panel component.
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If this component has had a maximum size set, then it will be
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expanded to that size. Otherwise, it'll fill as much of the total
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space as possible.
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*/
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bool expandPanelFully (Component* panelComponent, bool animate);
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/** Sets a maximum size for one of the panels. */
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void setMaximumPanelSize (Component* panelComponent, int maximumSize);
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/** Sets the height of the header section for one of the panels. */
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void setPanelHeaderSize (Component* panelComponent, int headerSize);
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/** Sets a custom header Component for one of the panels.
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@param panelComponent the panel component to add the custom header to.
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@param customHeaderComponent the custom component to use for the panel header.
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This can be nullptr to clear the custom header component
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and just use the standard LookAndFeel panel.
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@param takeOwnership if true, then the PanelHolder will take ownership
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of the custom header component, and will delete it later when
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it's no longer needed. If false, it won't delete it, and
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you must make sure it doesn't get deleted while in use.
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*/
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void setCustomPanelHeader (Component* panelComponent, Component* customHeaderComponent, bool takeOwnership);
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//==============================================================================
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/** This abstract base class is implemented by LookAndFeel classes. */
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struct JUCE_API LookAndFeelMethods
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{
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virtual ~LookAndFeelMethods() = default;
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virtual void drawConcertinaPanelHeader (Graphics&, const Rectangle<int>& area,
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bool isMouseOver, bool isMouseDown,
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ConcertinaPanel&, Component&) = 0;
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};
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private:
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std::unique_ptr<AccessibilityHandler> createAccessibilityHandler() override;
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void resized() override;
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class PanelHolder;
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struct PanelSizes;
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std::unique_ptr<PanelSizes> currentSizes;
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OwnedArray<PanelHolder> holders;
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ComponentAnimator animator;
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int headerHeight;
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int indexOfComp (Component*) const noexcept;
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PanelSizes getFittedSizes() const;
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void applyLayout (const PanelSizes&, bool animate);
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void setLayout (const PanelSizes&, bool animate);
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void panelHeaderDoubleClicked (Component*);
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ConcertinaPanel)
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};
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} // namespace juce
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