You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.2 KiB
116 lines
3.2 KiB
/***************************************************************************
|
|
* Copyright (C) 2005 by David Saxton *
|
|
* david@bluehaze.org *
|
|
* *
|
|
* 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. *
|
|
***************************************************************************/
|
|
|
|
#ifndef ITEMVIEW_H
|
|
#define ITEMVIEW_H
|
|
|
|
#include <view.h>
|
|
|
|
#include <tqcanvas.h>
|
|
#include <tqguardedptr.h>
|
|
|
|
class CVBEditor;
|
|
class ItemDocument;
|
|
class TQTimer;
|
|
|
|
/**
|
|
@author David Saxton
|
|
*/
|
|
class ItemView : public View
|
|
{
|
|
TQ_OBJECT
|
|
|
|
public:
|
|
ItemView( ItemDocument *itemDocument, ViewContainer *viewContainer, uint viewAreaId, const char *name = 0 );
|
|
~ItemView();
|
|
|
|
virtual bool canZoomIn() const;
|
|
virtual bool canZoomOut() const;
|
|
CVBEditor *cvbEditor() const { return m_CVBEditor; }
|
|
/**
|
|
* @returns The zoom level
|
|
*/
|
|
double zoomLevel() const { return m_zoomLevel; }
|
|
|
|
public slots:
|
|
void actualSize();
|
|
void zoomIn();
|
|
void zoomOut();
|
|
void scrollToMouse( const TQPoint &pos );
|
|
virtual void updateStatus();
|
|
|
|
protected slots:
|
|
/**
|
|
* Called when the user changes the configuration.
|
|
*/
|
|
virtual void slotUpdateConfiguration();
|
|
void startUpdatingStatus();
|
|
void stopUpdatingStatus();
|
|
|
|
protected:
|
|
void updateZoomActions();
|
|
/**
|
|
* Attempts to create a new CNItem if one was dragged onto the canvas
|
|
*/
|
|
void dropEvent( TQDropEvent* );
|
|
/**
|
|
* Reinherit to allow different types of items to be dragged in.
|
|
*/
|
|
virtual void dragEnterEvent( TQDragEnterEvent* );
|
|
void contentsMousePressEvent( TQMouseEvent *e );
|
|
void contentsMouseReleaseEvent( TQMouseEvent *e );
|
|
void contentsMouseDoubleClickEvent( TQMouseEvent *e );
|
|
void contentsMouseMoveEvent( TQMouseEvent *e );
|
|
void contentsWheelEvent( TQWheelEvent *e );
|
|
void enterEvent( TQEvent * e );
|
|
void leaveEvent( TQEvent * e );
|
|
|
|
TQGuardedPtr<ItemDocument> p_itemDocument;
|
|
CVBEditor *m_CVBEditor;
|
|
double m_zoomLevel;
|
|
TQTimer * m_pUpdateStatusTmr;
|
|
|
|
friend class CVBEditor;
|
|
};
|
|
|
|
|
|
/**
|
|
@author David Saxton
|
|
*/
|
|
class CVBEditor : public TQCanvasView
|
|
{
|
|
TQ_OBJECT
|
|
|
|
public:
|
|
CVBEditor( TQCanvas *canvas, ItemView *itemView, const char *name );
|
|
|
|
void setPassEventsToView( bool pass ) { b_passEventsToView = pass; }
|
|
|
|
virtual void contentsMousePressEvent( TQMouseEvent* e );
|
|
virtual void contentsMouseReleaseEvent( TQMouseEvent* e );
|
|
virtual void contentsMouseDoubleClickEvent( TQMouseEvent* e );
|
|
virtual void contentsMouseMoveEvent( TQMouseEvent* e );
|
|
virtual void dragEnterEvent( TQDragEnterEvent* e );
|
|
virtual void dropEvent( TQDropEvent* e );
|
|
virtual void contentsWheelEvent( TQWheelEvent *e );
|
|
virtual void enterEvent( TQEvent * e );
|
|
virtual void leaveEvent( TQEvent * e );
|
|
|
|
protected:
|
|
virtual void viewportResizeEvent( TQResizeEvent * );
|
|
ItemView *p_itemView;
|
|
bool b_passEventsToView;
|
|
bool b_ignoreEvents;
|
|
};
|
|
|
|
|
|
|
|
#endif
|