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97 lines
3.2 KiB
97 lines
3.2 KiB
/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* copyright (C) 2004-2006 *
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* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
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***************************************************************************/
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#include "toolbarstatefactory.h"
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#include "toolbarstate.h"
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#include "toolbarstatepool.h"
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#include "toolbarstateother.h"
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#include "toolbarstatearrow.h"
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#include "toolbarstatemessages.h"
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#include "toolbarstateassociation.h"
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#include "umlview.h"
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ToolBarStateFactory::ToolBarStateFactory(UMLView *umlView)
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{
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m_pUMLView = umlView;
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for (int i = 0; i < NR_OF_TOOLBAR_STATES; i++)
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{
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states[i] = NULL;
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}
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}
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ToolBarStateFactory::~ToolBarStateFactory()
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{
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for (int i = 0; i < NR_OF_TOOLBAR_STATES; i++)
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{
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if (states[i] != NULL) delete states[i];
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}
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}
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ToolBarState* ToolBarStateFactory::getState(const WorkToolBar::ToolBar_Buttons &toolbarButton)
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{
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int key = getKey(toolbarButton);
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if (states[key] == NULL)
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{
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switch (key)
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{
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// When you add a new state, make sure you also increase the
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// NR_OF_TOOLBAR_STATES
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case 0: states[0] = new ToolBarStateOther(m_pUMLView); break;
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case 1: states[1] = new ToolBarStateAssociation(m_pUMLView); break;
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case 2: states[2] = new ToolBarStateMessages(m_pUMLView); break;
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// This case has no pool.
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case 3: states[3] = new ToolBarStateArrow(m_pUMLView); break;
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}
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}
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// Make explicit the selected button. This is only necessary for states with a pool.
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if (key <= 2) ((ToolBarStatePool *) states[key])->setButton(toolbarButton);
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return states[key];
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}
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int ToolBarStateFactory::getKey(const WorkToolBar::ToolBar_Buttons &toolbarButton) const
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{
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switch (toolbarButton)
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{
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// Associations
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case WorkToolBar::tbb_Dependency: return 1;
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case WorkToolBar::tbb_Aggregation: return 1;
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case WorkToolBar::tbb_Relationship: return 1;
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case WorkToolBar::tbb_Generalization: return 1;
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case WorkToolBar::tbb_Association: return 1;
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case WorkToolBar::tbb_UniAssociation: return 1;
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case WorkToolBar::tbb_Composition: return 1;
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case WorkToolBar::tbb_Containment: return 1;
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case WorkToolBar::tbb_Anchor: return 1;
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case WorkToolBar::tbb_Coll_Message: return 1;
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case WorkToolBar::tbb_State_Transition: return 1;
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case WorkToolBar::tbb_Activity_Transition: return 1;
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// Messages
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case WorkToolBar::tbb_Seq_Message_Synchronous: return 2;
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case WorkToolBar::tbb_Seq_Message_Asynchronous: return 2;
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// Arrow pointer
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case WorkToolBar::tbb_Arrow: return 3;
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// Other.
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default: return 0;
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}
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}
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