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author | Petr Mrázek <peterix@gmail.com> | 2016-04-10 15:53:05 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2016-05-01 00:00:14 +0200 |
commit | b6d455a02bd338e9dc0faa09d4d8177ecd8d569a (patch) | |
tree | 41982bca1ede50049f2f8c7109dd18edeefde6d0 /depends/rainbow/include | |
parent | 47e37635f50c09b4f9a9ee7699e3120bab3e4088 (diff) | |
download | MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.gz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.lz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.xz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.zip |
NOISSUE reorganize and document libraries
Diffstat (limited to 'depends/rainbow/include')
-rw-r--r-- | depends/rainbow/include/rainbow.h | 160 | ||||
-rw-r--r-- | depends/rainbow/include/rainbow_config.h | 26 |
2 files changed, 0 insertions, 186 deletions
diff --git a/depends/rainbow/include/rainbow.h b/depends/rainbow/include/rainbow.h deleted file mode 100644 index b12052b1..00000000 --- a/depends/rainbow/include/rainbow.h +++ /dev/null @@ -1,160 +0,0 @@ -/* This was part of the KDE project - see KGuiAddons - * Copyright (C) 2007 Matthew Woehlke <mw_triad@users.sourceforge.net> - * Copyright (C) 2007 Olaf Schmidt <ojschmidt@kde.org> - * Copyright (C) 2007 Thomas Zander <zander@kde.org> - * Copyright (C) 2007 Zack Rusin <zack@kde.org> - * Copyright (C) 2015 Petr Mrazek <peterix@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#pragma once - -#include "rainbow_config.h" - -#include <QPainter> -class QColor; - -/** - * A set of methods used to work with colors. - */ -namespace Rainbow -{ -/** - * Calculate the luma of a color. Luma is weighted sum of gamma-adjusted - * R'G'B' components of a color. The result is similar to qGray. The range - * is from 0.0 (black) to 1.0 (white). - * - * Rainbow::darken(), Rainbow::lighten() and Rainbow::shade() - * operate on the luma of a color. - * - * @see http://en.wikipedia.org/wiki/Luma_(video) - */ -RAINBOW_EXPORT qreal luma(const QColor &); - -/** - * Calculate hue, chroma and luma of a color in one call. - * @since 5.0 - */ -RAINBOW_EXPORT void getHcy(const QColor &, qreal *hue, qreal *chroma, qreal *luma, - qreal *alpha = 0); - -/** - * Calculate the contrast ratio between two colors, according to the - * W3C/WCAG2.0 algorithm, (Lmax + 0.05)/(Lmin + 0.05), where Lmax and Lmin - * are the luma values of the lighter color and the darker color, - * respectively. - * - * A contrast ration of 5:1 (result == 5.0) is the minimum for "normal" - * text to be considered readable (large text can go as low as 3:1). The - * ratio ranges from 1:1 (result == 1.0) to 21:1 (result == 21.0). - * - * @see Rainbow::luma - */ -RAINBOW_EXPORT qreal contrastRatio(const QColor &, const QColor &); - -/** - * Adjust the luma of a color by changing its distance from white. - * - * @li amount == 1.0 gives white - * @li amount == 0.5 results in a color whose luma is halfway between 1.0 - * and that of the original color - * @li amount == 0.0 gives the original color - * @li amount == -1.0 gives a color that is 'twice as far from white' as - * the original color, that is luma(result) == 1.0 - 2*(1.0 - luma(color)) - * - * @param amount factor by which to adjust the luma component of the color - * @param chromaInverseGain (optional) factor by which to adjust the chroma - * component of the color; 1.0 means no change, 0.0 maximizes chroma - * @see Rainbow::shade - */ -RAINBOW_EXPORT QColor -lighten(const QColor &, qreal amount = 0.5, qreal chromaInverseGain = 1.0); - -/** - * Adjust the luma of a color by changing its distance from black. - * - * @li amount == 1.0 gives black - * @li amount == 0.5 results in a color whose luma is halfway between 0.0 - * and that of the original color - * @li amount == 0.0 gives the original color - * @li amount == -1.0 gives a color that is 'twice as far from black' as - * the original color, that is luma(result) == 2*luma(color) - * - * @param amount factor by which to adjust the luma component of the color - * @param chromaGain (optional) factor by which to adjust the chroma - * component of the color; 1.0 means no change, 0.0 minimizes chroma - * @see Rainbow::shade - */ -RAINBOW_EXPORT QColor darken(const QColor &, qreal amount = 0.5, qreal chromaGain = 1.0); - -/** - * Adjust the luma and chroma components of a color. The amount is added - * to the corresponding component. - * - * @param lumaAmount amount by which to adjust the luma component of the - * color; 0.0 results in no change, -1.0 turns anything black, 1.0 turns - * anything white - * @param chromaAmount (optional) amount by which to adjust the chroma - * component of the color; 0.0 results in no change, -1.0 minimizes chroma, - * 1.0 maximizes chroma - * @see Rainbow::luma - */ -RAINBOW_EXPORT QColor shade(const QColor &, qreal lumaAmount, qreal chromaAmount = 0.0); - -/** - * Create a new color by tinting one color with another. This function is - * meant for creating additional colors withings the same class (background, - * foreground) from colors in a different class. Therefore when @p amount - * is low, the luma of @p base is mostly preserved, while the hue and - * chroma of @p color is mostly inherited. - * - * @param base color to be tinted - * @param color color with which to tint - * @param amount how strongly to tint the base; 0.0 gives @p base, - * 1.0 gives @p color - */ -RAINBOW_EXPORT QColor tint(const QColor &base, const QColor &color, qreal amount = 0.3); - -/** - * Blend two colors into a new color by linear combination. - * @code - QColor lighter = Rainbow::mix(myColor, Qt::white) - * @endcode - * @param c1 first color. - * @param c2 second color. - * @param bias weight to be used for the mix. @p bias <= 0 gives @p c1, - * @p bias >= 1 gives @p c2. @p bias == 0.5 gives a 50% blend of @p c1 - * and @p c2. - */ -RAINBOW_EXPORT QColor mix(const QColor &c1, const QColor &c2, qreal bias = 0.5); - -/** - * Blend two colors into a new color by painting the second color over the - * first using the specified composition mode. - * @code - QColor white(Qt::white); - white.setAlphaF(0.5); - QColor lighter = Rainbow::overlayColors(myColor, white); - @endcode - * @param base the base color (alpha channel is ignored). - * @param paint the color to be overlayed onto the base color. - * @param comp the CompositionMode used to do the blending. - */ -RAINBOW_EXPORT QColor -overlayColors(const QColor &base, const QColor &paint, - QPainter::CompositionMode comp = QPainter::CompositionMode_SourceOver); -} diff --git a/depends/rainbow/include/rainbow_config.h b/depends/rainbow/include/rainbow_config.h deleted file mode 100644 index ccd500ed..00000000 --- a/depends/rainbow/include/rainbow_config.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright 2013-2015 MultiMC Contributors - * - * Licensed 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 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <QtCore/QtGlobal> - -#ifdef RAINBOW_STATIC - #define RAINBOW_EXPORT -#else - #ifdef RAINBOW_LIBRARY - #define RAINBOW_EXPORT Q_DECL_EXPORT - #else - #define RAINBOW_EXPORT Q_DECL_IMPORT - #endif -#endif
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