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/*
Copyright (C) 1999 Stefan Westerfeld
stefan@space.twc.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
*/
#ifndef _CREATETOOL_H
#define _CREATETOOL_H
#include <qwidget.h>
#include <qcursor.h>
#include "structure.h"
#include "module.h"
#include "scomponent.h"
class ModulePort;
class ModuleWidget;
class MWidgetTool
{
protected:
ModuleWidget *mwidget;
public:
MWidgetTool(ModuleWidget *mwidget);
virtual ~MWidgetTool();
virtual void mousePressEvent(QMouseEvent *e) = 0;
virtual void mouseMoveEvent(QMouseEvent *e) = 0;
virtual void mouseReleaseEvent(QMouseEvent *e) = 0;
};
class CreateTool: public MWidgetTool
{
protected:
QCursor oldCursor;
bool oldMouseTracking;
QRect componentRect;
int width, height;
public:
CreateTool(ModuleWidget *mwidget);
virtual ~CreateTool();
virtual void estimateSize() = 0;
virtual void performCreate(int x, int y) = 0;
void mousePressEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
};
class CreateModuleTool: public CreateTool
{
protected:
Arts::ModuleInfo minfo;
public:
CreateModuleTool(ModuleWidget *mwidget, const Arts::ModuleInfo& minfo);
~CreateModuleTool();
void estimateSize();
void performCreate(int x, int y);
};
class CreateInterfaceTool: public CreateTool
{
protected:
Arts::ModuleInfo minfo;
public:
CreateInterfaceTool(ModuleWidget *mwidget, const Arts::ModuleInfo& minfo);
~CreateInterfaceTool();
void estimateSize();
void performCreate(int x, int y);
};
class CreatePortTool: public CreateTool
{
protected:
Arts::PortType type;
public:
CreatePortTool(ModuleWidget *widget, const Arts::PortType& type);
void estimateSize();
void performCreate(int x, int y);
};
class MoveComponentsTool: public MWidgetTool
{
QPoint lastPos;
public:
MoveComponentsTool(ModuleWidget *widget, QMouseEvent *e);
void mousePressEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
};
class ConnectPortsTool: public MWidgetTool
{
ModulePort *connectingPort;
QPoint firstPos, lastPos;
public:
ConnectPortsTool(ModuleWidget *widget, ModulePort *connectingPort);
void mousePressEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
};
#endif
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