5 files changed, 0 insertions, 566 deletions
diff --git a/depends/rainbow/CMakeLists.txt b/depends/rainbow/CMakeLists.txt
deleted file mode 100644
index 01342d1b..00000000
--- a/depends/rainbow/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-cmake_minimum_required(VERSION 3.1)
-project(rainbow)
-
-find_package(Qt5Core REQUIRED QUIET)
-find_package(Qt5Gui REQUIRED QUIET)
-
-set(RAINBOW_SOURCES
-src/rainbow.cpp
-)
-
-add_definitions(-DRAINBOW_LIBRARY)
-add_library(rainbow SHARED ${RAINBOW_SOURCES})
-target_include_directories(rainbow PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include")
-
-qt5_use_modules(rainbow Core Gui)
diff --git a/depends/rainbow/COPYING.LIB b/depends/rainbow/COPYING.LIB
deleted file mode 100644
index e69de29b..00000000
--- a/depends/rainbow/COPYING.LIB
+++ /dev/null
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
-\ No newline at end of file
diff --git a/depends/rainbow/src/rainbow.cpp b/depends/rainbow/src/rainbow.cpp
deleted file mode 100644
index 8502fcd0..00000000
--- a/depends/rainbow/src/rainbow.cpp
+++ /dev/null
@@ -1,365 +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.
- */
-
-#include "../include/rainbow.h"
-
-#include <QColor>
-#include <QImage>
-#include <QtNumeric> // qIsNaN
-
-#include <math.h>
-
-//BEGIN internal helper functions
-
-static inline qreal wrap(qreal a, qreal d = 1.0)
-{
-	qreal r = fmod(a, d);
-	return (r < 0.0 ? d + r : (r > 0.0 ? r : 0.0));
-}
-
-// normalize: like qBound(a, 0.0, 1.0) but without needing the args and with
-// "safer" behavior on NaN (isnan(a) -> return 0.0)
-static inline qreal normalize(qreal a)
-{
-    return (a < 1.0 ? (a > 0.0 ? a : 0.0) : 1.0);
-}
-
-
-///////////////////////////////////////////////////////////////////////////////
-// HCY color space
-
-#define HCY_REC 709 // use 709 for now
-#if HCY_REC == 601
-static const qreal yc[3] = {0.299, 0.587, 0.114};
-#elif HCY_REC == 709
-static const qreal yc[3] = {0.2126, 0.7152, 0.0722};
-#else // use Qt values
-static const qreal yc[3] = {0.34375, 0.5, 0.15625};
-#endif
-
-class KHCY
-{
-public:
-	explicit KHCY(const QColor &color)
-	{
-		qreal r = gamma(color.redF());
-		qreal g = gamma(color.greenF());
-		qreal b = gamma(color.blueF());
-		a = color.alphaF();
-
-		// luma component
-		y = lumag(r, g, b);
-
-		// hue component
-		qreal p = qMax(qMax(r, g), b);
-		qreal n = qMin(qMin(r, g), b);
-		qreal d = 6.0 * (p - n);
-		if (n == p)
-		{
-			h = 0.0;
-		}
-		else if (r == p)
-		{
-			h = ((g - b) / d);
-		}
-		else if (g == p)
-		{
-			h = ((b - r) / d) + (1.0 / 3.0);
-		}
-		else
-		{
-			h = ((r - g) / d) + (2.0 / 3.0);
-		}
-
-		// chroma component
-		if (r == g && g == b)
-		{
-			c = 0.0;
-		}
-		else
-		{
-			c = qMax((y - n) / y, (p - y) / (1 - y));
-		}
-	}
-	explicit KHCY(qreal h_, qreal c_, qreal y_, qreal a_ = 1.0)
-	{
-		h = h_;
-		c = c_;
-		y = y_;
-		a = a_;
-	}
-
-	QColor qColor() const
-	{
-		// start with sane component values
-		qreal _h = wrap(h);
-		qreal _c = normalize(c);
-		qreal _y = normalize(y);
-
-		// calculate some needed variables
-		qreal _hs = _h * 6.0, th, tm;
-		if (_hs < 1.0)
-		{
-			th = _hs;
-			tm = yc[0] + yc[1] * th;
-		}
-		else if (_hs < 2.0)
-		{
-			th = 2.0 - _hs;
-			tm = yc[1] + yc[0] * th;
-		}
-		else if (_hs < 3.0)
-		{
-			th = _hs - 2.0;
-			tm = yc[1] + yc[2] * th;
-		}
-		else if (_hs < 4.0)
-		{
-			th = 4.0 - _hs;
-			tm = yc[2] + yc[1] * th;
-		}
-		else if (_hs < 5.0)
-		{
-			th = _hs - 4.0;
-			tm = yc[2] + yc[0] * th;
-		}
-		else
-		{
-			th = 6.0 - _hs;
-			tm = yc[0] + yc[2] * th;
-		}
-
-		// calculate RGB channels in sorted order
-		qreal tn, to, tp;
-		if (tm >= _y)
-		{
-			tp = _y + _y * _c * (1.0 - tm) / tm;
-			to = _y + _y * _c * (th - tm) / tm;
-			tn = _y - (_y * _c);
-		}
-		else
-		{
-			tp = _y + (1.0 - _y) * _c;
-			to = _y + (1.0 - _y) * _c * (th - tm) / (1.0 - tm);
-			tn = _y - (1.0 - _y) * _c * tm / (1.0 - tm);
-		}
-
-		// return RGB channels in appropriate order
-		if (_hs < 1.0)
-		{
-			return QColor::fromRgbF(igamma(tp), igamma(to), igamma(tn), a);
-		}
-		else if (_hs < 2.0)
-		{
-			return QColor::fromRgbF(igamma(to), igamma(tp), igamma(tn), a);
-		}
-		else if (_hs < 3.0)
-		{
-			return QColor::fromRgbF(igamma(tn), igamma(tp), igamma(to), a);
-		}
-		else if (_hs < 4.0)
-		{
-			return QColor::fromRgbF(igamma(tn), igamma(to), igamma(tp), a);
-		}
-		else if (_hs < 5.0)
-		{
-			return QColor::fromRgbF(igamma(to), igamma(tn), igamma(tp), a);
-		}
-		else
-		{
-			return QColor::fromRgbF(igamma(tp), igamma(tn), igamma(to), a);
-		}
-	}
-
-	qreal h, c, y, a;
-	static qreal luma(const QColor &color)
-	{
-		return lumag(gamma(color.redF()), gamma(color.greenF()), gamma(color.blueF()));
-	}
-
-private:
-	static qreal gamma(qreal n)
-	{
-		return pow(normalize(n), 2.2);
-	}
-	static qreal igamma(qreal n)
-	{
-		return pow(normalize(n), 1.0 / 2.2);
-	}
-	static qreal lumag(qreal r, qreal g, qreal b)
-	{
-		return r * yc[0] + g * yc[1] + b * yc[2];
-	}
-};
-
-static inline qreal mixQreal(qreal a, qreal b, qreal bias)
-{
-	return a + (b - a) * bias;
-}
-//END internal helper functions
-
-qreal Rainbow::luma(const QColor &color)
-{
-	return KHCY::luma(color);
-}
-
-void Rainbow::getHcy(const QColor &color, qreal *h, qreal *c, qreal *y, qreal *a)
-{
-	if (!c || !h || !y)
-	{
-		return;
-	}
-	KHCY khcy(color);
-	*c = khcy.c;
-	*h = khcy.h;
-	*y = khcy.y;
-	if (a)
-	{
-		*a = khcy.a;
-	}
-}
-
-static qreal contrastRatioForLuma(qreal y1, qreal y2)
-{
-	if (y1 > y2)
-	{
-		return (y1 + 0.05) / (y2 + 0.05);
-	}
-	else
-	{
-		return (y2 + 0.05) / (y1 + 0.05);
-	}
-}
-
-qreal Rainbow::contrastRatio(const QColor &c1, const QColor &c2)
-{
-	return contrastRatioForLuma(luma(c1), luma(c2));
-}
-
-QColor Rainbow::lighten(const QColor &color, qreal ky, qreal kc)
-{
-	KHCY c(color);
-	c.y = 1.0 - normalize((1.0 - c.y) * (1.0 - ky));
-	c.c = 1.0 - normalize((1.0 - c.c) * kc);
-	return c.qColor();
-}
-
-QColor Rainbow::darken(const QColor &color, qreal ky, qreal kc)
-{
-	KHCY c(color);
-	c.y = normalize(c.y * (1.0 - ky));
-	c.c = normalize(c.c * kc);
-	return c.qColor();
-}
-
-QColor Rainbow::shade(const QColor &color, qreal ky, qreal kc)
-{
-	KHCY c(color);
-	c.y = normalize(c.y + ky);
-	c.c = normalize(c.c + kc);
-	return c.qColor();
-}
-
-static QColor tintHelper(const QColor &base, qreal baseLuma, const QColor &color, qreal amount)
-{
-	KHCY result(Rainbow::mix(base, color, pow(amount, 0.3)));
-	result.y = mixQreal(baseLuma, result.y, amount);
-
-	return result.qColor();
-}
-
-QColor Rainbow::tint(const QColor &base, const QColor &color, qreal amount)
-{
-	if (amount <= 0.0)
-	{
-		return base;
-	}
-	if (amount >= 1.0)
-	{
-		return color;
-	}
-	if (qIsNaN(amount))
-	{
-		return base;
-	}
-
-	qreal baseLuma = luma(base); // cache value because luma call is expensive
-	double ri = contrastRatioForLuma(baseLuma, luma(color));
-	double rg = 1.0 + ((ri + 1.0) * amount * amount * amount);
-	double u = 1.0, l = 0.0;
-	QColor result;
-	for (int i = 12; i; --i)
-	{
-		double a = 0.5 * (l + u);
-		result = tintHelper(base, baseLuma, color, a);
-		double ra = contrastRatioForLuma(baseLuma, luma(result));
-		if (ra > rg)
-		{
-			u = a;
-		}
-		else
-		{
-			l = a;
-		}
-	}
-	return result;
-}
-
-QColor Rainbow::mix(const QColor &c1, const QColor &c2, qreal bias)
-{
-	if (bias <= 0.0)
-	{
-		return c1;
-	}
-	if (bias >= 1.0)
-	{
-		return c2;
-	}
-	if (qIsNaN(bias))
-	{
-		return c1;
-	}
-
-	qreal r = mixQreal(c1.redF(), c2.redF(), bias);
-	qreal g = mixQreal(c1.greenF(), c2.greenF(), bias);
-	qreal b = mixQreal(c1.blueF(), c2.blueF(), bias);
-	qreal a = mixQreal(c1.alphaF(), c2.alphaF(), bias);
-
-	return QColor::fromRgbF(r, g, b, a);
-}
-
-QColor Rainbow::overlayColors(const QColor &base, const QColor &paint,
-							  QPainter::CompositionMode comp)
-{
-	// This isn't the fastest way, but should be "fast enough".
-	// It's also the only safe way to use QPainter::CompositionMode
-	QImage img(1, 1, QImage::Format_ARGB32_Premultiplied);
-	QPainter p(&img);
-	QColor start = base;
-	start.setAlpha(255); // opaque
-	p.fillRect(0, 0, 1, 1, start);
-	p.setCompositionMode(comp);
-	p.fillRect(0, 0, 1, 1, paint);
-	p.end();
-	return img.pixel(0, 0);
-}