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Diffstat (limited to '')
| -rw-r--r-- | include/basegfx/polygon/WaveLine.hxx | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/basegfx/polygon/WaveLine.hxx b/include/basegfx/polygon/WaveLine.hxx new file mode 100644 index 000000000..b839c7519 --- /dev/null +++ b/include/basegfx/polygon/WaveLine.hxx @@ -0,0 +1,38 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + */ + +#pragma once + +#include <basegfx/basegfxdllapi.h> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <basegfx/range/b2drectangle.hxx> + +namespace basegfx +{ +// Creates a polygon of a wave line in the input rectangle. +// +// The polygon is created with points at the center of the rectangle, +// and the quadratic control points at the upper and lower side. See +// the diagram below. +// +// *----Q---------------Q------------* +// | | +// |P-------P-------P-------P-------P| +// | | +// *------------Q---------------Q----* +// +// P is the point +// Q is the quadratic bezier control point +// +BASEGFX_DLLPUBLIC B2DPolygon createWaveLinePolygon(basegfx::B2DRectangle const& rRectangle); + +} // end of namespace basegfx + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |