102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
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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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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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