File indexing completed on 2024-12-22 04:07:23

0001 
0002 /*
0003    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
0004    All rights reserved.
0005 
0006    Redistribution and use in source and binary forms, with or without
0007    modification, are permitted provided that the following conditions
0008    are met:
0009 
0010    1. Redistributions of source code must retain the above copyright
0011       notice, this list of conditions and the following disclaimer.
0012    2. Redistributions in binary form must reproduce the above copyright
0013       notice, this list of conditions and the following disclaimer in the
0014       documentation and/or other materials provided with the distribution.
0015 
0016    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
0017    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
0018    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
0019    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
0020    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
0021    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0022    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0023    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0024    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
0025    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0026 */
0027 
0028 
0029 #ifndef KP_TOOL_FLOW_COMMAND_H
0030 #define KP_TOOL_FLOW_COMMAND_H
0031 
0032 
0033 #include "commands/kpNamedCommand.h"
0034 
0035 
0036 class QPoint;
0037 class QRect;
0038 
0039 
0040 class kpToolFlowCommand : public kpNamedCommand
0041 {
0042 public:
0043     kpToolFlowCommand (const QString &name, kpCommandEnvironment *environ);
0044     ~kpToolFlowCommand () override;
0045 
0046     kpCommandSize::SizeType size () const override;
0047 
0048     void execute () override;
0049     void unexecute () override;
0050 
0051     // interface for kpToolFlowBase
0052     void updateBoundingRect (const QPoint &point);
0053     void updateBoundingRect (const QRect &rect);
0054     void finalize ();
0055     void cancel ();
0056 
0057 private:
0058     void swapOldAndNew ();
0059 
0060     struct kpToolFlowCommandPrivate * const d;
0061 };
0062 
0063 
0064 #endif  // KP_TOOL_FLOW_COMMAND_H