mirror of
https://github.com/levinsv/pgadmin3.git
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130 lines
3.2 KiB
C++
130 lines
3.2 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgAdmin III - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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// ddColumnFigureTool.cpp - Improvement to hdFigureTool to work with composite table figures
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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// wxWindows headers
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#include <wx/wx.h>
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// App headers
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#include "dd/dditems/tools/ddColumnFigureTool.h"
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#include "dd/dditems/figures/ddColumnFigure.h"
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#include "hotdraw/tools/hdDragTrackerTool.h"
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ddColumnFigureTool::ddColumnFigureTool(hdDrawingView *view, hdIFigure *fig, hdITool *dt):
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hdFigureTool(view, fig, dt)
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{
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delegateTool = NULL;
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}
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ddColumnFigureTool::~ddColumnFigureTool()
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{
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//This tool destructor is at compositeTool, because this is only a selection tool and neither tool belongs to it.
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hdITool *tmpDefault = hdFigureTool::getDefaultTool();
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hdFigureTool *tmpDelegateDefault;
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if(delegateTool->ms_classInfo.IsKindOf(&hdFigureTool::ms_classInfo))
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tmpDelegateDefault = (hdFigureTool *)delegateTool;
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else
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tmpDelegateDefault = NULL;
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if(delegateTool && delegateTool != tmpDefault)
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{
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//Hack to avoid delete defaultTool (Delegate->defaultTool) of delegate tool
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// if this is the same as defaultTool (this->defaultTool) of this Object.
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if(tmpDelegateDefault && tmpDelegateDefault->getDefaultTool() == tmpDefault)
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tmpDelegateDefault->setDefaultTool(NULL);
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//Hack to avoid delete hdDragTrackerTool Default twice because this figure is only used inside
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//a table, and then create a compositeTool and default in both tools is hdDragTrackerTool
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//but I can't hard code this is Composite because that class should remain generic
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if(tmpDelegateDefault->getDefaultTool()->ms_classInfo.IsKindOf(&hdDragTrackerTool::ms_classInfo))
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tmpDelegateDefault->setDefaultTool(NULL);
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delete delegateTool;
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}
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}
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void ddColumnFigureTool::setDefaultTool(hdITool *dt)
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{
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hdFigureTool::setDefaultTool(dt);
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}
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hdITool *ddColumnFigureTool::getDefaultTool()
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{
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if(delegateTool)
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{
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return delegateTool;
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}
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else
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{
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return hdFigureTool::getDefaultTool();
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}
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}
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void ddColumnFigureTool::mouseDown(hdMouseEvent &event)
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{
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int x = event.GetPosition().x, y = event.GetPosition().y;
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ddColumnFigure *cfigure = (ddColumnFigure *) getFigure();
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hdIFigure *figure = cfigure->findFigure(event.getView()->getIdx(), x, y);
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if(figure)
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{
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setDelegateTool(event.getView(), figure->CreateFigureTool(event.getView(), getDefaultTool()));
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}
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else
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{
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setDelegateTool(event.getView(), getDefaultTool());
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}
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if(delegateTool)
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{
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delegateTool->mouseDown(event);
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}
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}
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void ddColumnFigureTool::activate(hdDrawingView *view)
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{
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if(delegateTool)
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{
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delegateTool->activate(view);
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}
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}
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void ddColumnFigureTool::deactivate(hdDrawingView *view)
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{
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if(delegateTool)
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{
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delegateTool->deactivate(view);
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}
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}
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void ddColumnFigureTool::setDelegateTool(hdDrawingView *view, hdITool *tool)
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{
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if(delegateTool)
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{
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delegateTool->deactivate(view);
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delete delegateTool;
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delegateTool = NULL;
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}
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delegateTool = tool;
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if(delegateTool)
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{
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delegateTool->activate(view);
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}
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}
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hdITool *ddColumnFigureTool::getDelegateTool()
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{
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return delegateTool;
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}
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