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92 lines
3.7 KiB
C++
92 lines
3.7 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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JUCE is an open source framework subject to commercial or open source
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licensing.
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By downloading, installing, or using the JUCE framework, or combining the
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JUCE framework with any other source code, object code, content or any other
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copyrightable work, you agree to the terms of the JUCE End User Licence
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Agreement, and all incorporated terms including the JUCE Privacy Policy and
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the JUCE Website Terms of Service, as applicable, which will bind you. If you
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do not agree to the terms of these agreements, we will not license the JUCE
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framework to you, and you must discontinue the installation or download
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process and cease use of the JUCE framework.
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JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
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JUCE Privacy Policy: https://juce.com/juce-privacy-policy
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JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
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Or:
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You may also use this code under the terms of the AGPLv3:
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https://www.gnu.org/licenses/agpl-3.0.en.html
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THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
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WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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==============================================================================
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*/
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namespace juce::midi_ci
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{
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/**
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Identifies a channel or set of channels in a multi-group MIDI endpoint.
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@tags{Audio}
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*/
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class ChannelAddress
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{
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private:
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uint8_t group{}; ///< A group within a MIDI endpoint, where 0 <= group && group < 16
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ChannelInGroup channel{}; ///< A set of channels related to specified group
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auto tie() const { return std::tie (group, channel); }
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public:
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/** Returns a copy of this object with the specified group. */
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[[nodiscard]] ChannelAddress withGroup (int g) const
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{
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jassert (isPositiveAndBelow (g, 16));
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return withMember (*this, &ChannelAddress::group, (uint8_t) g);
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}
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/** Returns a copy of this object with the specified channel. */
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[[nodiscard]] ChannelAddress withChannel (ChannelInGroup c) const
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{
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return withMember (*this, &ChannelAddress::channel, c);
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}
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/** Returns the group. */
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[[nodiscard]] uint8_t getGroup() const { return group; }
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/** Returns the channel in the group. */
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[[nodiscard]] ChannelInGroup getChannel() const { return channel; }
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/** Returns true if this address refers to all channels in the function
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block containing the specified group.
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*/
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bool isBlock() const { return channel == ChannelInGroup::wholeBlock; }
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/** Returns true if this address refers to all channels in the specified
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group.
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*/
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bool isGroup() const { return channel == ChannelInGroup::wholeGroup; }
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/** Returns true if this address refers to a single channel. */
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bool isSingleChannel() const { return ! isBlock() && ! isGroup(); }
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bool operator< (const ChannelAddress& other) const { return tie() < other.tie(); }
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bool operator<= (const ChannelAddress& other) const { return tie() <= other.tie(); }
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bool operator> (const ChannelAddress& other) const { return tie() > other.tie(); }
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bool operator>= (const ChannelAddress& other) const { return tie() >= other.tie(); }
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bool operator== (const ChannelAddress& other) const { return tie() == other.tie(); }
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bool operator!= (const ChannelAddress& other) const { return ! operator== (other); }
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};
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} // namespace juce::midi_ci
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