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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// hdCompositeFigureTool.cpp - A Tool that allow to change between all tools in a composite figure
//
//////////////////////////////////////////////////////////////////////////
#include "pgAdmin3.h"
// wxWindows headers
#include <wx/wx.h>
// App headers
#include "hotdraw/tools/hdCompositeFigureTool.h"
#include "hotdraw/figures/hdCompositeFigure.h"
hdCompositeFigureTool::hdCompositeFigureTool(hdDrawingView *view, hdIFigure *fig, hdITool *dt):
hdFigureTool(view, fig, dt)
{
delegateTool = NULL;
}
hdCompositeFigureTool::~hdCompositeFigureTool()
{
hdITool *tmpDefault = hdFigureTool::getDefaultTool();
hdFigureTool *tmpDelegateDefault;
if(delegateTool->ms_classInfo.IsKindOf(&hdFigureTool::ms_classInfo))
tmpDelegateDefault = (hdFigureTool *)delegateTool;
else
tmpDelegateDefault = NULL;
if(delegateTool && delegateTool != tmpDefault)
{
// Hack to avoid delete defaultTool (Delegate->defaultTool) of delegate tool
// if this is the same as defaultTool (this->defaultTool) of this Object.
if(tmpDelegateDefault && tmpDelegateDefault->getDefaultTool() == tmpDefault)
tmpDelegateDefault->setDefaultTool(NULL);
delete delegateTool;
}
}
void hdCompositeFigureTool::setDefaultTool(hdITool *dt)
{
hdFigureTool::setDefaultTool(dt);
}
hdITool *hdCompositeFigureTool::getDefaultTool()
{
if(delegateTool)
{
return delegateTool;
}
else
{
return hdFigureTool::getDefaultTool();
}
}
void hdCompositeFigureTool::mouseDown(hdMouseEvent &event)
{
int x = event.GetPosition().x, y = event.GetPosition().y;
hdCompositeFigure *cfigure = (hdCompositeFigure *) getFigure();
hdIFigure *figure = cfigure->findFigure(event.getView()->getIdx(), x, y);
if(figure)
{
setDelegateTool(event.getView(), figure->CreateFigureTool(event.getView(), getDefaultTool()));
}
else
{
setDelegateTool(event.getView(), getDefaultTool());
}
if(delegateTool)
{
delegateTool->mouseDown(event);
}
}
void hdCompositeFigureTool::activate(hdDrawingView *view)
{
if(delegateTool)
{
delegateTool->activate(view);
}
}
void hdCompositeFigureTool::deactivate(hdDrawingView *view)
{
if(delegateTool)
{
delegateTool->deactivate(view);
}
}
void hdCompositeFigureTool::setDelegateTool(hdDrawingView *view, hdITool *tool)
{
if(delegateTool)
{
delegateTool->deactivate(view);
delete delegateTool;
delegateTool = NULL;
}
delegateTool = tool;
if(delegateTool)
{
delegateTool->activate(view);
}
}
hdITool *hdCompositeFigureTool::getDelegateTool()
{
return delegateTool;
}
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