sd/source/ui/slidesorter/model/SlsVisualState.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "model/SlsVisualState.hxx"
  21 #include "model/SlsPageDescriptor.hxx"
  22 #include "controller/SlsAnimator.hxx"
  23
  24 namespace sd { namespace slidesorter { namespace model {
  25
  26 VisualState::VisualState (const sal_Int32 nPageId)
  27     : mnPageId(nPageId),
  28       meCurrentVisualState(VS_None),
  29       meOldVisualState(VS_None),
  30       mnStateAnimationId(controller::Animator::NotAnAnimationId),
  31       maLocationOffset(0,0),
  32       mnLocationAnimationId(controller::Animator::NotAnAnimationId)
  33 {
  34 }
  35
  36 VisualState::~VisualState()
  37 {
  38     if (mnStateAnimationId != controller::Animator::NotAnAnimationId
  39          || mnLocationAnimationId != controller::Animator::NotAnAnimationId)
  40     {
  41         OSL_ASSERT(mnStateAnimationId == controller::Animator::NotAnAnimationId);
  42         OSL_ASSERT(mnLocationAnimationId == controller::Animator::NotAnAnimationId);
  43     }
  44 }
  45
  46 void VisualState::SetVisualState (const State eState)
  47 {
  48     meOldVisualState = meCurrentVisualState;
  49     meCurrentVisualState = eState;
  50 }
  51
  52 void VisualState::UpdateVisualState (const PageDescriptor& rDescriptor)
  53 {
  54     if (rDescriptor.HasState(PageDescriptor::ST_Excluded))
  55         SetVisualState(VS_Excluded);
  56     else if (rDescriptor.HasState(PageDescriptor::ST_Current))
  57         SetVisualState(VS_Current);
  58     else if (rDescriptor.HasState(PageDescriptor::ST_Focused))
  59         SetVisualState(VS_Focused);
  60     else if (rDescriptor.HasState(PageDescriptor::ST_Selected))
  61         SetVisualState(VS_Selected);
  62     else
  63         SetVisualState(VS_None);
  64 }
  65
  66 bool VisualState::SetLocationOffset (const Point& rOffset)
  67 {
  68     if (maLocationOffset != rOffset)
  69     {
  70         maLocationOffset = rOffset;
  71         return true;
  72     }
  73     else
  74         return false;
  75 }
  76
  77 } } } // end of namespace ::sd::slidesorter::model
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */