Added TQt4 HEAD

1 files changed, 129 insertions, 0 deletions

diff --git a/experimental/tqtinterface/qt4/src/kernel/tqlayoutengine_p.h b/experimental/tqtinterface/qt4/src/kernel/tqlayoutengine_p.h
new file mode 100644
index 000000000..9c8064b21
--- /dev/null
+++ b/experimental/tqtinterface/qt4/src/kernel/tqlayoutengine_p.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Internal header file.
+**
+** Created : 981027
+**
+** Copyright (C) 1998-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the kernel module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file.  Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQLAYOUTENGINE_P_H
+#define TQLAYOUTENGINE_P_H
+
+#ifndef TQLAYOUT_H
+    #error "Need to include tqlayout.h before including qtqlayoutengine_p.h"
+#endif
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the TQt API.  It exists for the convenience
+// of qtqlayout.cpp, tqlayoutengine.cpp, qmainwindow.cpp and qsplitter.cpp.
+// This header file may change from version to version without notice,
+// or even be removed.
+//
+// We mean it.
+//
+//
+
+
+#ifndef TQT_H
+#include "tqabstractlayout.h"
+#endif // TQT_H
+
+#ifndef TQT_NO_LAYOUT
+
+struct TQLayoutStruct
+{
+    inline void init( int stretchFactor = 0, int spacing = 0 ) {
+	stretch = stretchFactor;
+	tqminimumSize = tqsizeHint = spacing;
+	tqmaximumSize = TQLAYOUTSIZE_MAX;
+	expansive = FALSE;
+	empty = TRUE;
+    }
+
+    TQCOORD smartSizeHint() {
+	return ( stretch > 0 ) ? tqminimumSize : tqsizeHint;
+    }
+
+    // parameters
+    int stretch;
+    TQCOORD tqsizeHint;
+    TQCOORD tqmaximumSize;
+    TQCOORD tqminimumSize;
+    bool expansive;
+    bool empty;
+
+    // temporary storage
+    bool done;
+
+    // result
+    int pos;
+    int size;
+};
+
+
+TQ_EXPORT void qGeomCalc( TQMemArray<TQLayoutStruct> &chain, int start, int count,
+			 int pos, int space, int spacer );
+TQ_EXPORT TQSize tqSmartMinSize( const TQWidgetItem *i );
+TQ_EXPORT TQSize tqSmartMinSize( TQWidget *w );
+TQ_EXPORT TQSize tqSmartMaxSize( const TQWidgetItem *i, int align = 0 );
+TQ_EXPORT TQSize tqSmartMaxSize( TQWidget *w, int align = 0 );
+
+
+/*
+  Modify total maximum (max) and total expansion (exp)
+  when adding boxmax/boxexp.
+
+  Expansive boxes win over non-expansive boxes.
+*/
+static inline void qMaxExpCalc( TQCOORD & max, bool &exp,
+				TQCOORD boxmax, bool boxexp )
+{
+    if ( exp ) {
+	if ( boxexp )
+	    max = TQMAX( max, boxmax );
+    } else {
+	if ( boxexp )
+	    max = boxmax;
+	else
+	    max = TQMIN( max, boxmax );
+    }
+    exp = exp || boxexp;
+}
+
+#endif //TQT_NO_LAYOUT
+#endif