color scheme, randomizing, state saving/restore

[colorflood] / colorflood / src / colorscheme.cpp

diff --git a/colorflood/src/colorscheme.cpp b/colorflood/src/colorscheme.cpp
new file mode 100644 (file)
index 0000000..c7cd4be
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+++ b/colorflood/src/colorscheme.cpp
@@ -0,0 +1,87 @@
+/*
+  Copyright 2010 Serge Ziryukin <ftrvxmtrx@gmail.com>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; version 2 of the License.
+
+  This program 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 General Public License for more details.
+*/
+
+#include <QSettings>
+#include "colorscheme.hpp"
+
+static int currentScheme = 0;
+static QVector<QPair<QString, QVector<QBrush> > > schemes;
+
+ColorScheme::ColorScheme ()
+{
+    schemes.clear();
+
+    QVector<QBrush> s;
+
+    s << QColor(0x00, 0x00, 0xff); // blue
+    s << QColor(0xff, 0x00, 0x00); // red
+    s << QColor(0x00, 0xff, 0x00); // green
+    s << QColor(0xff, 0xff, 0x00); // yellow
+    s << QColor(0xff, 0x00, 0xff); // magenta
+    s << QColor(0x80, 0x00, 0x80); // purple
+    schemes << QPair<QString, QVector<QBrush> >(QObject::tr("Default"), s);
+
+    s.clear();
+    s << QBrush(QColor(0x00, 0x00, 0x00), Qt::SolidPattern);
+    s << QBrush(QColor(0x33, 0x33, 0x33), Qt::Dense3Pattern);
+    s << QBrush(QColor(0x66, 0x66, 0x66), Qt::Dense1Pattern);
+    s << QBrush(QColor(0x99, 0x99, 0x99), Qt::SolidPattern);
+    s << QBrush(QColor(0xcc, 0xcc, 0xcc), Qt::CrossPattern);
+    s << QBrush(QColor(0xff, 0xff, 0xff), Qt::SolidPattern);
+    schemes << QPair<QString, QVector<QBrush> >(QObject::tr("Black-and-white"), s);
+
+    QSettings settings;
+    currentScheme = settings.value("colorScheme", 0).toInt();
+
+    if (currentScheme < 0 || currentScheme > s.size())
+        currentScheme = 0;
+}
+
+ColorScheme::~ColorScheme ()
+{
+    QSettings settings;
+    settings.setValue("colorScheme", currentScheme);
+}
+
+int ColorScheme::getNumSchemes ()
+{
+    return schemes.size();
+}
+
+QString ColorScheme::getSchemeName (int scheme)
+{
+    Q_ASSERT(scheme > 0 && scheme < getNumSchemes());
+    return schemes.at(scheme).first;
+}
+
+const QVector<QBrush> &ColorScheme::getScheme (int scheme)
+{
+    Q_ASSERT(scheme > 0 && scheme < getNumSchemes());
+    return schemes.at(scheme).second;
+}
+
+QString ColorScheme::getSchemeName ()
+{
+    return schemes.at(currentScheme).first;
+}
+
+const QVector<QBrush> &ColorScheme::getScheme ()
+{
+    return schemes.at(currentScheme).second;
+}
+
+void ColorScheme::setScheme (int scheme)
+{
+    Q_ASSERT(scheme >= 0 && scheme < getNumSchemes());
+    currentScheme = scheme;
+}