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.
102 lines
3.0 KiB
102 lines
3.0 KiB
// Copyright (C) 2002 Dominique Devriese <devriese@kde.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.
|
|
|
|
// 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
|
|
// 02110-1301, USA.
|
|
|
|
#ifndef MOVING_H
|
|
#define MOVING_H
|
|
|
|
#include "mode.h"
|
|
|
|
#include "../misc/coordinate.h"
|
|
#include "../objects/object_calcer.h"
|
|
|
|
class ObjectType;
|
|
class Coordinate;
|
|
class NormalPoint;
|
|
class KigWidget;
|
|
class KigDocument;
|
|
class MonitorDataObjects;
|
|
|
|
/**
|
|
* "Template method" pattern ( see the Design patterns book ):
|
|
* This is a base class for two modes: normal MovingMode: used for
|
|
* moving a set of objects around, using Object::startMove,
|
|
* Object::moveTo and Object::stopMove, and another mode
|
|
* PointRedefineMode, used for redefining a NormalPoint...
|
|
*/
|
|
class MovingModeBase
|
|
: public KigMode
|
|
{
|
|
protected:
|
|
KigWidget& mview;
|
|
private:
|
|
// all moving objects: these objects are all of the objects that
|
|
// need to be redrawn every time the cursor moves, and after calc is
|
|
// called.
|
|
std::vector<ObjectCalcer*> mcalcable;
|
|
std::vector<ObjectHolder*> mdrawable;
|
|
protected:
|
|
MovingModeBase( KigPart& doc, KigWidget& v );
|
|
~MovingModeBase();
|
|
|
|
/**
|
|
* Subclasses should call this in their constructor, when they know
|
|
* which objects will be moving around... They are expected to be in
|
|
* the right order for being calc()'ed...
|
|
*/
|
|
void initScreen( const std::vector<ObjectCalcer*>& amo );
|
|
|
|
// in these functions, subclasses should do the equivalent of
|
|
// Object::stopMove() and moveTo()... Note that no calc()'ing or
|
|
// drawing is to be done..
|
|
virtual void stopMove() = 0;
|
|
virtual void moveTo( const Coordinate& o, bool snaptogrid ) = 0;
|
|
|
|
public:
|
|
void leftReleased( TQMouseEvent*, KigWidget* );
|
|
void leftMouseMoved( TQMouseEvent*, KigWidget* );
|
|
void mouseMoved( TQMouseEvent*, KigWidget* );
|
|
};
|
|
|
|
class MovingMode
|
|
: public MovingModeBase
|
|
{
|
|
class Private;
|
|
Private* d;
|
|
void stopMove();
|
|
void moveTo( const Coordinate& o, bool snaptogrid );
|
|
public:
|
|
MovingMode( const std::vector<ObjectHolder*>& objects, const Coordinate& c,
|
|
KigWidget&, KigPart& );
|
|
~MovingMode();
|
|
};
|
|
|
|
class PointRedefineMode
|
|
: public MovingModeBase
|
|
{
|
|
ObjectHolder* mp;
|
|
std::vector<ObjectCalcer::shared_ptr> moldparents;
|
|
const ObjectType* moldtype;
|
|
MonitorDataObjects* mmon;
|
|
void stopMove();
|
|
void moveTo( const Coordinate& o, bool snaptogrid );
|
|
public:
|
|
PointRedefineMode( ObjectHolder* p, KigPart& d, KigWidget& v );
|
|
~PointRedefineMode();
|
|
};
|
|
|
|
#endif
|