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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 370 insertions, 0 deletions

diff --git a/src/gui/painting/qcolor_p.cpp b/src/gui/painting/qcolor_p.cpp
new file mode 100644
index 0000000000..38fed7146d
--- /dev/null
+++ b/src/gui/painting/qcolor_p.cpp
@@ -0,0 +1,370 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qglobal.h"
+
+#if defined(Q_CC_BOR)
+// needed for qsort() because of a std namespace problem on Borland
+#include "qplatformdefs.h"
+#endif
+
+#include "qrgb.h"
+#include "qstringlist.h"
+
+QT_BEGIN_NAMESPACE
+
+static inline int h2i(char hex)
+{
+    if (hex >= '0' && hex <= '9')
+        return hex - '0';
+    if (hex >= 'a' && hex <= 'f')
+        return hex - 'a' + 10;
+    if (hex >= 'A' && hex <= 'F')
+        return hex - 'A' + 10;
+    return -1;
+}
+
+static inline int hex2int(const char *s)
+{
+    return (h2i(s[0]) << 4) | h2i(s[1]);
+}
+
+static inline int hex2int(char s)
+{
+    int h = h2i(s);
+    return (h << 4) | h;
+}
+
+bool qt_get_hex_rgb(const char *name, QRgb *rgb)
+{
+    if(name[0] != '#')
+        return false;
+    name++;
+    int len = qstrlen(name);
+    int r, g, b;
+    if (len == 12) {
+        r = hex2int(name);
+        g = hex2int(name + 4);
+        b = hex2int(name + 8);
+    } else if (len == 9) {
+        r = hex2int(name);
+        g = hex2int(name + 3);
+        b = hex2int(name + 6);
+    } else if (len == 6) {
+        r = hex2int(name);
+        g = hex2int(name + 2);
+        b = hex2int(name + 4);
+    } else if (len == 3) {
+        r = hex2int(name[0]);
+        g = hex2int(name[1]);
+        b = hex2int(name[2]);
+    } else {
+        r = g = b = -1;
+    }
+    if ((uint)r > 255 || (uint)g > 255 || (uint)b > 255) {
+        *rgb = 0;
+        return false;
+    }
+    *rgb = qRgb(r, g ,b);
+    return true;
+}
+
+bool qt_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
+{
+    if (len > 13)
+        return false;
+    char tmp[16];
+    for(int i = 0; i < len; ++i)
+        tmp[i] = str[i].toLatin1();
+    tmp[len] = 0;
+    return qt_get_hex_rgb(tmp, rgb);
+}
+
+#ifndef QT_NO_COLORNAMES
+
+/*
+  CSS color names = SVG 1.0 color names + transparent (rgba(0,0,0,0))
+*/
+
+#ifdef rgb
+#  undef rgb
+#endif
+#define rgb(r,g,b) (0xff000000 | (r << 16) |  (g << 8) | b)
+
+static const struct RGBData {
+    const char *name;
+    uint  value;
+} rgbTbl[] = {
+    { "aliceblue", rgb(240, 248, 255) },
+    { "antiquewhite", rgb(250, 235, 215) },
+    { "aqua", rgb( 0, 255, 255) },
+    { "aquamarine", rgb(127, 255, 212) },
+    { "azure", rgb(240, 255, 255) },
+    { "beige", rgb(245, 245, 220) },
+    { "bisque", rgb(255, 228, 196) },
+    { "black", rgb( 0, 0, 0) },
+    { "blanchedalmond", rgb(255, 235, 205) },
+    { "blue", rgb( 0, 0, 255) },
+    { "blueviolet", rgb(138, 43, 226) },
+    { "brown", rgb(165, 42, 42) },
+    { "burlywood", rgb(222, 184, 135) },
+    { "cadetblue", rgb( 95, 158, 160) },
+    { "chartreuse", rgb(127, 255, 0) },
+    { "chocolate", rgb(210, 105, 30) },
+    { "coral", rgb(255, 127, 80) },
+    { "cornflowerblue", rgb(100, 149, 237) },
+    { "cornsilk", rgb(255, 248, 220) },
+    { "crimson", rgb(220, 20, 60) },
+    { "cyan", rgb( 0, 255, 255) },
+    { "darkblue", rgb( 0, 0, 139) },
+    { "darkcyan", rgb( 0, 139, 139) },
+    { "darkgoldenrod", rgb(184, 134, 11) },
+    { "darkgray", rgb(169, 169, 169) },
+    { "darkgreen", rgb( 0, 100, 0) },
+    { "darkgrey", rgb(169, 169, 169) },
+    { "darkkhaki", rgb(189, 183, 107) },
+    { "darkmagenta", rgb(139, 0, 139) },
+    { "darkolivegreen", rgb( 85, 107, 47) },
+    { "darkorange", rgb(255, 140, 0) },
+    { "darkorchid", rgb(153, 50, 204) },
+    { "darkred", rgb(139, 0, 0) },
+    { "darksalmon", rgb(233, 150, 122) },
+    { "darkseagreen", rgb(143, 188, 143) },
+    { "darkslateblue", rgb( 72, 61, 139) },
+    { "darkslategray", rgb( 47, 79, 79) },
+    { "darkslategrey", rgb( 47, 79, 79) },
+    { "darkturquoise", rgb( 0, 206, 209) },
+    { "darkviolet", rgb(148, 0, 211) },
+    { "deeppink", rgb(255, 20, 147) },
+    { "deepskyblue", rgb( 0, 191, 255) },
+    { "dimgray", rgb(105, 105, 105) },
+    { "dimgrey", rgb(105, 105, 105) },
+    { "dodgerblue", rgb( 30, 144, 255) },
+    { "firebrick", rgb(178, 34, 34) },
+    { "floralwhite", rgb(255, 250, 240) },
+    { "forestgreen", rgb( 34, 139, 34) },
+    { "fuchsia", rgb(255, 0, 255) },
+    { "gainsboro", rgb(220, 220, 220) },
+    { "ghostwhite", rgb(248, 248, 255) },
+    { "gold", rgb(255, 215, 0) },
+    { "goldenrod", rgb(218, 165, 32) },
+    { "gray", rgb(128, 128, 128) },
+    { "green", rgb( 0, 128, 0) },
+    { "greenyellow", rgb(173, 255, 47) },
+    { "grey", rgb(128, 128, 128) },
+    { "honeydew", rgb(240, 255, 240) },
+    { "hotpink", rgb(255, 105, 180) },
+    { "indianred", rgb(205, 92, 92) },
+    { "indigo", rgb( 75, 0, 130) },
+    { "ivory", rgb(255, 255, 240) },
+    { "khaki", rgb(240, 230, 140) },
+    { "lavender", rgb(230, 230, 250) },
+    { "lavenderblush", rgb(255, 240, 245) },
+    { "lawngreen", rgb(124, 252, 0) },
+    { "lemonchiffon", rgb(255, 250, 205) },
+    { "lightblue", rgb(173, 216, 230) },
+    { "lightcoral", rgb(240, 128, 128) },
+    { "lightcyan", rgb(224, 255, 255) },
+    { "lightgoldenrodyellow", rgb(250, 250, 210) },
+    { "lightgray", rgb(211, 211, 211) },
+    { "lightgreen", rgb(144, 238, 144) },
+    { "lightgrey", rgb(211, 211, 211) },
+    { "lightpink", rgb(255, 182, 193) },
+    { "lightsalmon", rgb(255, 160, 122) },
+    { "lightseagreen", rgb( 32, 178, 170) },
+    { "lightskyblue", rgb(135, 206, 250) },
+    { "lightslategray", rgb(119, 136, 153) },
+    { "lightslategrey", rgb(119, 136, 153) },
+    { "lightsteelblue", rgb(176, 196, 222) },
+    { "lightyellow", rgb(255, 255, 224) },
+    { "lime", rgb( 0, 255, 0) },
+    { "limegreen", rgb( 50, 205, 50) },
+    { "linen", rgb(250, 240, 230) },
+    { "magenta", rgb(255, 0, 255) },
+    { "maroon", rgb(128, 0, 0) },
+    { "mediumaquamarine", rgb(102, 205, 170) },
+    { "mediumblue", rgb( 0, 0, 205) },
+    { "mediumorchid", rgb(186, 85, 211) },
+    { "mediumpurple", rgb(147, 112, 219) },
+    { "mediumseagreen", rgb( 60, 179, 113) },
+    { "mediumslateblue", rgb(123, 104, 238) },
+    { "mediumspringgreen", rgb( 0, 250, 154) },
+    { "mediumturquoise", rgb( 72, 209, 204) },
+    { "mediumvioletred", rgb(199, 21, 133) },
+    { "midnightblue", rgb( 25, 25, 112) },
+    { "mintcream", rgb(245, 255, 250) },
+    { "mistyrose", rgb(255, 228, 225) },
+    { "moccasin", rgb(255, 228, 181) },
+    { "navajowhite", rgb(255, 222, 173) },
+    { "navy", rgb( 0, 0, 128) },
+    { "oldlace", rgb(253, 245, 230) },
+    { "olive", rgb(128, 128, 0) },
+    { "olivedrab", rgb(107, 142, 35) },
+    { "orange", rgb(255, 165, 0) },
+    { "orangered", rgb(255, 69, 0) },
+    { "orchid", rgb(218, 112, 214) },
+    { "palegoldenrod", rgb(238, 232, 170) },
+    { "palegreen", rgb(152, 251, 152) },
+    { "paleturquoise", rgb(175, 238, 238) },
+    { "palevioletred", rgb(219, 112, 147) },
+    { "papayawhip", rgb(255, 239, 213) },
+    { "peachpuff", rgb(255, 218, 185) },
+    { "peru", rgb(205, 133, 63) },
+    { "pink", rgb(255, 192, 203) },
+    { "plum", rgb(221, 160, 221) },
+    { "powderblue", rgb(176, 224, 230) },
+    { "purple", rgb(128, 0, 128) },
+    { "red", rgb(255, 0, 0) },
+    { "rosybrown", rgb(188, 143, 143) },
+    { "royalblue", rgb( 65, 105, 225) },
+    { "saddlebrown", rgb(139, 69, 19) },
+    { "salmon", rgb(250, 128, 114) },
+    { "sandybrown", rgb(244, 164, 96) },
+    { "seagreen", rgb( 46, 139, 87) },
+    { "seashell", rgb(255, 245, 238) },
+    { "sienna", rgb(160, 82, 45) },
+    { "silver", rgb(192, 192, 192) },
+    { "skyblue", rgb(135, 206, 235) },
+    { "slateblue", rgb(106, 90, 205) },
+    { "slategray", rgb(112, 128, 144) },
+    { "slategrey", rgb(112, 128, 144) },
+    { "snow", rgb(255, 250, 250) },
+    { "springgreen", rgb( 0, 255, 127) },
+    { "steelblue", rgb( 70, 130, 180) },
+    { "tan", rgb(210, 180, 140) },
+    { "teal", rgb( 0, 128, 128) },
+    { "thistle", rgb(216, 191, 216) },
+    { "tomato", rgb(255, 99, 71) },
+    { "transparent", 0 },
+    { "turquoise", rgb( 64, 224, 208) },
+    { "violet", rgb(238, 130, 238) },
+    { "wheat", rgb(245, 222, 179) },
+    { "white", rgb(255, 255, 255) },
+    { "whitesmoke", rgb(245, 245, 245) },
+    { "yellow", rgb(255, 255, 0) },
+    { "yellowgreen", rgb(154, 205, 50) }
+};
+
+static const int rgbTblSize = sizeof(rgbTbl) / sizeof(RGBData);
+
+#undef rgb
+
+inline bool operator<(const char *name, const RGBData &data)
+{ return qstrcmp(name, data.name) < 0; }
+inline bool operator<(const RGBData &data, const char *name)
+{ return qstrcmp(data.name, name) < 0; }
+
+static bool get_named_rgb(const char *name_no_space, QRgb *rgb)
+{
+    QByteArray name = QByteArray(name_no_space).toLower();
+    const RGBData *r = qBinaryFind(rgbTbl, rgbTbl + rgbTblSize, name.constData());
+    if (r != rgbTbl + rgbTblSize) {
+        *rgb = r->value;
+        return true;
+    }
+    return false;
+}
+
+bool qt_get_named_rgb(const char *name, QRgb* rgb)
+{
+    int len = int(strlen(name));
+    if(len > 255)
+        return false;
+    char name_no_space[256];
+    int pos = 0;
+    for(int i = 0; i < len; i++) {
+        if(name[i] != '\t' && name[i] != ' ')
+            name_no_space[pos++] = name[i];
+    }
+    name_no_space[pos] = 0;
+
+    return get_named_rgb(name_no_space, rgb);
+}
+
+bool qt_get_named_rgb(const QChar *name, int len, QRgb *rgb)
+{
+    if(len > 255)
+        return false;
+    char name_no_space[256];
+    int pos = 0;
+    for(int i = 0; i < len; i++) {
+        if(name[i] != QLatin1Char('\t') && name[i] != QLatin1Char(' '))
+            name_no_space[pos++] = name[i].toLatin1();
+    }
+    name_no_space[pos] = 0;
+    return get_named_rgb(name_no_space, rgb);
+}
+
+
+uint qt_get_rgb_val(const char *name)
+{
+    QRgb r = 0;
+    qt_get_named_rgb(name,&r);
+    return r;
+}
+
+QStringList qt_get_colornames()
+{
+    int i = 0;
+    QStringList lst;
+    for (i = 0; i < rgbTblSize; i++)
+        lst << QLatin1String(rgbTbl[i].name);
+    return lst;
+}
+
+#else
+
+bool qt_get_named_rgb(const char *, QRgb*)
+{
+    return false;
+}
+
+uint qt_get_rgb_val(const char *)
+{
+    return 0;
+}
+QStringList qt_get_colornames()
+{
+    return QStringList();
+}
+#endif // QT_NO_COLORNAMES
+
+QT_END_NAMESPACE