mirror of
https://github.com/juce-framework/JUCE.git
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110 lines
3.2 KiB
C++
110 lines
3.2 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
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{
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namespace RelativePointHelpers
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{
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inline void skipComma (String::CharPointerType& s)
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{
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s.incrementToEndOfWhitespace();
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if (*s == ',')
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++s;
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}
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}
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//==============================================================================
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RelativePoint::RelativePoint()
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{
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}
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RelativePoint::RelativePoint (Point<float> absolutePoint)
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: x (absolutePoint.x), y (absolutePoint.y)
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{
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}
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RelativePoint::RelativePoint (const float x_, const float y_)
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: x (x_), y (y_)
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{
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}
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RelativePoint::RelativePoint (const RelativeCoordinate& x_, const RelativeCoordinate& y_)
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: x (x_), y (y_)
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{
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}
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RelativePoint::RelativePoint (const String& s)
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{
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String error;
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String::CharPointerType text (s.getCharPointer());
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x = RelativeCoordinate (Expression::parse (text, error));
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RelativePointHelpers::skipComma (text);
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y = RelativeCoordinate (Expression::parse (text, error));
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}
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bool RelativePoint::operator== (const RelativePoint& other) const noexcept
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{
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return x == other.x && y == other.y;
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}
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bool RelativePoint::operator!= (const RelativePoint& other) const noexcept
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{
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return ! operator== (other);
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}
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Point<float> RelativePoint::resolve (const Expression::Scope* scope) const
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{
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return Point<float> ((float) x.resolve (scope),
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(float) y.resolve (scope));
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}
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void RelativePoint::moveToAbsolute (Point<float> newPos, const Expression::Scope* scope)
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{
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x.moveToAbsolute (newPos.x, scope);
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y.moveToAbsolute (newPos.y, scope);
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}
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String RelativePoint::toString() const
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{
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return x.toString() + ", " + y.toString();
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}
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bool RelativePoint::isDynamic() const
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{
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return x.isDynamic() || y.isDynamic();
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}
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} // namespace juce
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