25bd5d8adb
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"
106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/*
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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 component that displays the files in a directory as a treeview.
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This implements the DirectoryContentsDisplayComponent base class so that
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it can be used in a FileBrowserComponent.
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To attach a listener to it, use its DirectoryContentsDisplayComponent base
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class and the FileBrowserListener class.
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@see DirectoryContentsList, FileListComponent
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@tags{GUI}
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*/
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class JUCE_API FileTreeComponent : public TreeView,
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public DirectoryContentsDisplayComponent
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{
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public:
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//==============================================================================
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/** Creates a listbox to show the contents of a specified directory.
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*/
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FileTreeComponent (DirectoryContentsList& listToShow);
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/** Destructor. */
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~FileTreeComponent() override;
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//==============================================================================
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/** Returns the number of files the user has got selected.
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@see getSelectedFile
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*/
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int getNumSelectedFiles() const override { return TreeView::getNumSelectedItems(); }
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/** Returns one of the files that the user has currently selected.
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The index should be in the range 0 to (getNumSelectedFiles() - 1).
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@see getNumSelectedFiles
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*/
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File getSelectedFile (int index = 0) const override;
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/** Deselects any files that are currently selected. */
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void deselectAllFiles() override;
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/** Scrolls the list to the top. */
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void scrollToTop() override;
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/** If the specified file is in the list, it will become the only selected item
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(and if the file isn't in the list, all other items will be deselected). */
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void setSelectedFile (const File&) override;
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/** Updates the files in the list. */
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void refresh();
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/** Setting a name for this allows tree items to be dragged.
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The string that you pass in here will be returned by the getDragSourceDescription()
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of the items in the tree. For more info, see TreeViewItem::getDragSourceDescription().
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*/
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void setDragAndDropDescription (const String& description);
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/** Returns the last value that was set by setDragAndDropDescription().
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*/
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const String& getDragAndDropDescription() const noexcept { return dragAndDropDescription; }
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/** Changes the height of the treeview items. */
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void setItemHeight (int newHeight);
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/** Returns the height of the treeview items. */
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int getItemHeight() const noexcept { return itemHeight; }
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private:
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//==============================================================================
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String dragAndDropDescription;
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int itemHeight;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileTreeComponent)
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};
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} // namespace juce
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