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authorLars Knoll <lars.knoll@nokia.com>2011-05-07 00:02:01 +0200
committerLars Knoll <lars.knoll@nokia.com>2011-05-07 00:02:01 +0200
commitf67b8df3ebdba2d398b9cce686b7c644adffff08 (patch)
tree062dd469f7cf8daa01a32d3e7b767b8fbdb7573a /src/widgets/dialogs/qwizard_win_p.h
parent32ce4fe9e6a94e77828e976776cf08da85254ff2 (diff)
library split
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+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWIZARD_WIN_P_H
+#define QWIZARD_WIN_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QT_NO_WIZARD
+#ifndef QT_NO_STYLE_WINDOWSVISTA
+
+#include <qt_windows.h>
+#include <qobject.h>
+#include <qwidget.h>
+#include <qabstractbutton.h>
+#include <QtGui/private/qwidget_p.h>
+#include <QtGui/private/qstylehelper_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QVistaBackButton : public QAbstractButton
+{
+public:
+ QVistaBackButton(QWidget *widget);
+
+ QSize sizeHint() const;
+ inline QSize minimumSizeHint() const
+ { return sizeHint(); }
+
+ void enterEvent(QEvent *event);
+ void leaveEvent(QEvent *event);
+ void paintEvent(QPaintEvent *event);
+};
+
+class QWizard;
+
+class QVistaHelper : public QObject
+{
+public:
+ QVistaHelper(QWizard *wizard);
+ ~QVistaHelper();
+ enum TitleBarChangeType { NormalTitleBar, ExtendedTitleBar };
+ bool setDWMTitleBar(TitleBarChangeType type);
+ void setTitleBarIconAndCaptionVisible(bool visible);
+ void mouseEvent(QEvent *event);
+ bool handleWinEvent(MSG *message, long *result);
+ void resizeEvent(QResizeEvent *event);
+ void paintEvent(QPaintEvent *event);
+ QVistaBackButton *backButton() const { return backButton_; }
+ void disconnectBackButton() { if (backButton_) backButton_->disconnect(); }
+ void hideBackButton() { if (backButton_) backButton_->hide(); }
+ void setWindowPosHack();
+ QColor basicWindowFrameColor();
+ enum VistaState { VistaAero, VistaBasic, Classic, Dirty };
+ static VistaState vistaState();
+ static int titleBarSize() { return frameSize() + captionSize(); }
+ static int topPadding() { // padding under text
+ return int(QStyleHelper::dpiScaled(
+ QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS7 ? 4 : 6));
+ }
+ static int topOffset() {
+ static int aeroOffset = QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS7 ?
+ QStyleHelper::dpiScaled(4) : QStyleHelper::dpiScaled(13);
+ return (titleBarSize() + (vistaState() == VistaAero ? aeroOffset : 3)); }
+private:
+ static HFONT getCaptionFont(HANDLE hTheme);
+ bool drawTitleText(QPainter *painter, const QString &text, const QRect &rect, HDC hdc);
+ static bool drawBlackRect(const QRect &rect, HDC hdc);
+
+ static int frameSize() { return GetSystemMetrics(SM_CYSIZEFRAME); }
+ static int captionSize() { return GetSystemMetrics(SM_CYCAPTION); }
+
+ static int backButtonSize() { return int(QStyleHelper::dpiScaled(30)); }
+ static int iconSize() { return 16; } // Standard Aero
+ static int glowSize() { return 10; }
+ int leftMargin() { return backButton_->isVisible() ? backButtonSize() + iconSpacing : 0; }
+
+ int titleOffset();
+ bool resolveSymbols();
+ void drawTitleBar(QPainter *painter);
+ void setMouseCursor(QPoint pos);
+ void collapseTopFrameStrut();
+ bool winEvent(MSG *message, long *result);
+ void mouseMoveEvent(QMouseEvent *event);
+ void mousePressEvent(QMouseEvent *event);
+ void mouseReleaseEvent(QMouseEvent *event);
+ bool eventFilter(QObject *obj, QEvent *event);
+
+ static bool is_vista;
+ static VistaState cachedVistaState;
+ static bool isCompositionEnabled();
+ static bool isThemeActive();
+ enum Changes { resizeTop, movePosition, noChange } change;
+ QPoint pressedPos;
+ bool pressed;
+ QRect rtTop;
+ QRect rtTitle;
+ QWizard *wizard;
+ QVistaBackButton *backButton_;
+
+ int titleBarOffset; // Extra spacing above the text
+ int iconSpacing; // Space between button and icon
+ int textSpacing; // Space between icon and text
+};
+
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_STYLE_WINDOWSVISTA
+#endif // QT_NO_WIZARD
+#endif // QWIZARD_WIN_P_H