70a235dd55
Change-Id: I5e97231e250dd65f692c2626b2d74494c59743d6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/93873 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
117 lines
4.4 KiB
C++
117 lines
4.4 KiB
C++
/* -*- 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/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERGEOMETRYHELPER_HXX
|
|
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERGEOMETRYHELPER_HXX
|
|
|
|
#include <com/sun/star/awt/Rectangle.hpp>
|
|
#include <com/sun/star/rendering/XGraphicDevice.hpp>
|
|
#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
|
|
#include <com/sun/star/geometry/RealRectangle2D.hpp>
|
|
#include <vector>
|
|
|
|
namespace sdext::presenter {
|
|
|
|
/** Collection of geometry related convenience functions.
|
|
*/
|
|
class PresenterGeometryHelper
|
|
{
|
|
public:
|
|
static sal_Int32 Round (const double nValue);
|
|
static sal_Int32 Floor (const double nValue);
|
|
static sal_Int32 Ceil (const double nValue);
|
|
|
|
/** Return the bounding box with integer coordinates of the given
|
|
rectangle. Note that due to different rounding of the left/top and
|
|
the right/bottom border the width of the resulting rectangle may
|
|
differ for different positions but constant width and height.
|
|
*/
|
|
static css::awt::Rectangle ConvertRectangle (
|
|
const css::geometry::RealRectangle2D& rBox);
|
|
|
|
/** Convert the given rectangle to integer coordinates so that width and
|
|
height remain constant when only the position changes.
|
|
*/
|
|
static css::awt::Rectangle ConvertRectangleWithConstantSize (
|
|
const css::geometry::RealRectangle2D& rBox);
|
|
|
|
static css::geometry::RealRectangle2D ConvertRectangle (
|
|
const css::awt::Rectangle& rBox);
|
|
|
|
// static css::awt::Size ConvertSize (
|
|
// const css::geometry::RealSize2D& rSize);
|
|
|
|
static css::awt::Rectangle TranslateRectangle (
|
|
const css::awt::Rectangle& rBox,
|
|
const sal_Int32 nXOffset,
|
|
const sal_Int32 nYOffset);
|
|
|
|
static css::awt::Rectangle Intersection (
|
|
const css::awt::Rectangle& rBox1,
|
|
const css::awt::Rectangle& rBox2);
|
|
|
|
static css::geometry::RealRectangle2D Intersection (
|
|
const css::geometry::RealRectangle2D& rBox1,
|
|
const css::geometry::RealRectangle2D& rBox2);
|
|
|
|
static bool IsInside (
|
|
const css::geometry::RealRectangle2D& rBox,
|
|
const css::geometry::RealPoint2D& rPoint);
|
|
|
|
/** Return whether rBox1 is completely inside rBox2.
|
|
*/
|
|
static bool IsInside (
|
|
const css::awt::Rectangle& rBox1,
|
|
const css::awt::Rectangle& rBox2);
|
|
|
|
static css::geometry::RealRectangle2D Union (
|
|
const css::geometry::RealRectangle2D& rBox1,
|
|
const css::geometry::RealRectangle2D& rBox2);
|
|
|
|
static bool AreRectanglesDisjoint (
|
|
const css::awt::Rectangle& rBox1,
|
|
const css::awt::Rectangle& rBox2);
|
|
|
|
static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
|
|
const css::awt::Rectangle& rBox,
|
|
const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);
|
|
|
|
static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
|
|
const css::geometry::RealRectangle2D& rBox,
|
|
const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);
|
|
|
|
static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
|
|
const ::std::vector<css::awt::Rectangle>& rBoxes,
|
|
const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);
|
|
|
|
/** Create a polygon for a rounded rectangle.
|
|
*/
|
|
/* static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
|
|
const css::awt::Rectangle& rBox,
|
|
const double nRadius,
|
|
const css::uno::Reference<css::rendering::XGraphicDevice>&
|
|
rxDevice);
|
|
*/
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|