Add qlo10k1

Added qlo10k1 by Peter Zubaj.

qlo10k1/src/structure.h

@@ -0,0 +1,138 @@
+/*
+ *  qlo10k1 - GUI frontend for ld10k1
+ *
+ *  Copyright (c) 2004 by Peter Zubaj
+ *
+ *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+ 
+#ifndef STRUCTURE_H
+#define STRUCTURE_H
+
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qptrlist.h>
+#include <qwidget.h>
+#include <qscrollview.h>
+
+class RSItemBase;
+class StrPatch;
+class StrInput;
+class StrOutput;
+class StrFX;
+class StrLink;
+
+class RSItemIO
+{
+	bool output;
+	int idx;
+	QString desc;
+	RSItemBase *owner;
+	StrLink *connectedTo;
+public:
+	RSItemIO(RSItemBase *o, bool out, int i, QString d);
+	~RSItemIO();
+	bool isOutput();
+	void setOutput(bool o);
+	int getIdx();
+	void setIdx(int i);
+	QString getDesc();
+	void setDesc(QString d);
+	RSItemBase *getOwner();
+	void connectTo(StrLink *to);
+	StrLink *getConnectedTo();
+};
+
+class QWidget;
+class QPainter;
+
+class DrawingParams
+{
+public:
+	float zoomKoef;
+	DrawingParams(float zoom, QWidget *dt, QPaintEvent *pe, QPainter *p);
+	
+	QWidget *drawTo;
+	QPaintEvent *paintEvent;
+	QPainter *painter;
+};
+
+class RSItemBase
+{
+public:
+	enum RSItemHandle {TopLeft, TopRight, BottomLeft, BottomRight, Other, None};
+private:
+	QPoint position;
+	QSize size;
+	QSize minSize;
+	
+	bool fNew;
+	bool fUsed;
+	bool fChanged;
+	
+	bool fSelected;
+public:
+	RSItemBase();
+	
+	// position
+	int x();
+	int y();
+	void setPosition(int x, int y);
+	// size
+	int width();
+	int height();
+	// size
+	int minWidth();
+	int minHeight();
+	void setSize(int w, int h);
+	virtual void moveRel(int dx, int dy);
+	virtual void moveHandleRel(int num, int dx, int dy);
+	virtual void updateContents(QScrollView *sv, float zoom);
+	QString getTooltipDecsription();
+	virtual bool containsPoint(int xp, int yp);
+	virtual RSItemIO *getIOAtPoint(int xp, int yp);	
+	virtual bool containsHandlePoint(int xp, int yp);
+	virtual RSItemHandle getHandlePoint(int xp, int yp);
+	virtual int getHandlePointNum(int xp, int yp);
+	bool flagUsed();
+	void setFlagUsed(bool u);
+	bool flagNew();
+	void setFlagNew(bool n);
+	bool flagChanged();
+	void setFlagChanged(bool c);
+	bool flagSelected();
+	void setFlagSelected(bool s);
+	virtual QString getDesc();
+	virtual void draw(DrawingParams *dp);
+	virtual void calcSize();
+};
+
+class RSItemBaseWithType : public RSItemBase
+{
+public:
+	enum ItemType {In, Out, FX, Patch, Link};
+private:
+	ItemType iType;
+public:
+	RSItemBaseWithType(ItemType type);
+	ItemType type();
+	virtual int getMaxIOIdx(bool out);
+	virtual RSItemIO *getIO(bool out, int idx);
+	virtual void getIOPoint(RSItemIO *item, int *xp, int *yp);
+	virtual ~RSItemBaseWithType();
+};
+
+#endif // STRUCTURE_H