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97 lines
3 KiB
C++
97 lines
3 KiB
C++
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/*
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Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define DEBUG_KP_TOOL_SELECTION 0
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#include <kpToolImageSelectionTransparencyCommand.h>
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#include <qcursor.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kpAbstractImageSelection.h>
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#include <kpCommandEnvironment.h>
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#include <kpDefs.h>
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#include <kpSetOverrideCursorSaver.h>
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kpToolImageSelectionTransparencyCommand::kpToolImageSelectionTransparencyCommand (
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const QString &name,
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const kpImageSelectionTransparency &st,
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const kpImageSelectionTransparency &oldST,
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kpCommandEnvironment *environ)
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: kpNamedCommand (name, environ),
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m_st (st),
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m_oldST (oldST)
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{
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}
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kpToolImageSelectionTransparencyCommand::~kpToolImageSelectionTransparencyCommand ()
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{
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}
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// public virtual [base kpCommand]
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kpCommandSize::SizeType kpToolImageSelectionTransparencyCommand::size () const
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{
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return 0;
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}
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// public virtual [base kpCommand]
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void kpToolImageSelectionTransparencyCommand::execute ()
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{
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#if DEBUG_KP_TOOL_SELECTION && 1
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kDebug () << "kpToolImageSelectionTransparencyCommand::execute()";
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#endif
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kpSetOverrideCursorSaver cursorSaver (Qt::WaitCursor);
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environ ()->setImageSelectionTransparency (m_st, true/*force colour change*/);
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if (imageSelection ())
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imageSelection ()->setTransparency (m_st);
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}
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// public virtual [base kpCommand]
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void kpToolImageSelectionTransparencyCommand::unexecute ()
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{
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#if DEBUG_KP_TOOL_SELECTION && 1
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kDebug () << "kpToolImageSelectionTransparencyCommand::unexecute()";
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#endif
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kpSetOverrideCursorSaver cursorSaver (Qt::WaitCursor);
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environ ()->setImageSelectionTransparency (m_oldST, true/*force colour change*/);
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if (imageSelection ())
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imageSelection ()->setTransparency (m_oldST);
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}
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