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"
118 lines
4.2 KiB
C++
118 lines
4.2 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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/** @internal */
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bool juce_handleXEmbedEvent (ComponentPeer*, void*);
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/** @internal */
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unsigned long juce_getCurrentFocusWindow (ComponentPeer*);
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#if JUCE_LINUX || JUCE_BSD || DOXYGEN
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//==============================================================================
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/**
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A Linux-specific class that can embed a foreign X11 widget.
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Use this class to embed a foreign X11 widget from other toolkits such as
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GTK+ or QT.
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There are two ways to initiate the Xembed protocol. Either the client creates
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a window and passes this to the host (client initiated) or the host
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creates a window in which the client can reparent it's client widget
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(host initiated). XEmbedComponent supports both protocol types.
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This is how you embed a GTK+ widget: if you are using the client
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initiated version of the protocol, then create a new gtk widget with
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gtk_plug_new (0). Then query the window id of the plug via gtk_plug_get_id().
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Pass this id to the constructor of this class.
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If you are using the host initiated version of the protocol, then first create
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the XEmbedComponent using the default constructor. Use getHostWindowID to get
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the window id of the host, use this to construct your gtk plug via gtk_plug_new.
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A similar approach can be used to embed QT widgets via QT's QX11EmbedWidget
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class.
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Other toolkits or raw X11 widgets should follow the X11 embed protocol:
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https://specifications.freedesktop.org/xembed-spec/xembed-spec-latest.html
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@tags{GUI}
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*/
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class XEmbedComponent : public Component
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{
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public:
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//==============================================================================
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/** Creates a JUCE component wrapping a foreign widget
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Use this constructor if you are using the host initiated version
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of the XEmbedProtocol. When using this version of the protocol
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you must call getHostWindowID() and pass this id to the foreign toolkit.
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*/
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XEmbedComponent (bool wantsKeyboardFocus = true,
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bool allowForeignWidgetToResizeComponent = false);
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/** Create a JUCE component wrapping the foreign widget with id wID
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Use this constructor if you are using the client initiated version
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of the XEmbedProtocol.
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*/
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XEmbedComponent (unsigned long wID, bool wantsKeyboardFocus = true,
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bool allowForeignWidgetToResizeComponent = false);
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/** Destructor. */
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~XEmbedComponent() override;
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/** Use this method to retrieve the host's window id when using the
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host initiated version of the XEmbedProtocol
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*/
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unsigned long getHostWindowID();
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/** Removes the client window from the host. */
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void removeClient();
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protected:
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//==============================================================================
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/** @internal */
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void paint (Graphics&) override;
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void focusGained (FocusChangeType) override;
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void focusLost (FocusChangeType) override;
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void broughtToFront() override;
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private:
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friend bool juce::juce_handleXEmbedEvent (ComponentPeer*, void*);
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friend unsigned long juce_getCurrentFocusWindow (ComponentPeer*);
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class Pimpl;
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std::unique_ptr<Pimpl> pimpl;
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};
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#endif
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} // namespace juce
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