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src/widgets/stylehelper.h

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+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef STYLEHELPER_H
+#define STYLEHELPER_H
+
+#include <QtGui/QColor>
+#include <QtGui/QStyle>
+
+#include "core/qt_blurimage.h"
+
+QT_BEGIN_NAMESPACE
+class QPalette;
+class QPainter;
+class QRect;
+QT_END_NAMESPACE
+
+// Helper class holding all custom color values
+
+namespace Utils {
+class StyleHelper
+{
+public:
+    static const unsigned int DEFAULT_BASE_COLOR = 0x666666;
+
+    // Height of the project explorer navigation bar
+    static qreal sidebarFontSize();
+
+    // This is our color table, all colors derive from baseColor
+    static QColor requestedBaseColor() { return m_requestedBaseColor; }
+    static QColor baseColor(bool lightColored = false);
+    static QColor panelTextColor(bool lightColored = false);
+    static QColor highlightColor(bool lightColored = false);
+    static QColor shadowColor(bool lightColored = false);
+    static QColor borderColor(bool lightColored = false);
+
+    static QColor sidebarHighlight() { return QColor(255, 255, 255, 40); }
+    static QColor sidebarShadow() { return QColor(0, 0, 0, 40); }
+
+    // Sets the base color and makes sure all top level widgets are updated
+    static void setBaseColor(const QColor &color);
+
+    // Gradients used for panels
+    static void verticalGradient(QPainter *painter, const QRect &spanRect, const QRect &clipRect, bool lightColored = false);
+    static bool usePixmapCache() { return true; }
+
+    static void drawIconWithShadow(const QIcon &icon, const QRect &rect, QPainter *p, QIcon::Mode iconMode,
+                                   int radius = 3, const QColor &color = QColor(0, 0, 0, 130),
+                                   const QPoint &offset = QPoint(1, -2));
+
+private:
+    static QColor m_baseColor;
+    static QColor m_requestedBaseColor;
+};
+
+} // namespace Utils
+
+using Utils::StyleHelper;
+#endif // STYLEHELPER_H