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"
92 lines
3.3 KiB
C++
92 lines
3.3 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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An X-Y position stored as a pair of RelativeCoordinate values.
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@see RelativeCoordinate, RelativeRectangle
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@tags{GUI}
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*/
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class JUCE_API RelativePoint
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{
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public:
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/** Creates a point at the origin. */
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RelativePoint();
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/** Creates an absolute point, relative to the origin. */
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RelativePoint (Point<float> absolutePoint);
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/** Creates an absolute point, relative to the origin. */
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RelativePoint (float absoluteX, float absoluteY);
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/** Creates an absolute point from two coordinates. */
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RelativePoint (const RelativeCoordinate& x, const RelativeCoordinate& y);
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/** Creates a point from a stringified representation.
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The string must contain a pair of coordinates, separated by space or a comma. The syntax for the coordinate
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strings is explained in the RelativeCoordinate class.
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@see toString
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*/
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RelativePoint (const String& stringVersion);
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bool operator== (const RelativePoint&) const noexcept;
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bool operator!= (const RelativePoint&) const noexcept;
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/** Calculates the absolute position of this point.
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You'll need to provide a suitable Expression::Scope for looking up any coordinates that may
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be needed to calculate the result.
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*/
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Point<float> resolve (const Expression::Scope* evaluationContext) const;
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/** Changes the values of this point's coordinates to make it resolve to the specified position.
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Calling this will leave any anchor points unchanged, but will set any absolute
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or relative positions to whatever values are necessary to make the resultant position
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match the position that is provided.
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*/
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void moveToAbsolute (Point<float> newPos, const Expression::Scope* evaluationContext);
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/** Returns a string which represents this point.
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This returns a comma-separated pair of coordinates. For details of the string syntax used by the
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coordinates, see the RelativeCoordinate constructor notes.
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The string that is returned can be passed to the RelativePoint constructor to recreate the point.
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*/
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String toString() const;
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/** Returns true if this point depends on any other coordinates for its position. */
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bool isDynamic() const;
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// The actual X and Y coords...
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RelativeCoordinate x, y;
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};
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} // namespace juce
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