Add qlo10k1

Added qlo10k1 by Peter Zubaj.

qlo10k1/src/routingwidget.h

@@ -0,0 +1,170 @@
+/*
+ *  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 ROUTINGWIDGET_H
+#define ROUTINGWIDGET_H
+
+#include <qwidget.h>
+#include <qlayout.h>
+#include <qscrollview.h>
+
+#include "custom_colors.h"
+
+class RoutingWidget;
+class QPushButton;
+class QSpinBox;
+class StrGlobal;
+class RSItemBaseWithType;
+class RSItemIO;
+
+class RoutingDrawWidget : public QScrollView
+{
+	Q_OBJECT
+	
+	enum EditMode {None, Select, ResizeTopLeft, ResizeTopRight, ResizeBottomLeft, ResizeBottomRight, HandleMove, Move, DragLink};
+	
+	EditMode mode;
+	
+	// for select
+	QPoint selectStartPoint;
+	QPoint selectEndPoint;
+	
+	RSItemBaseWithType *resizeItem;
+	int linkHandle;
+	
+	RSItemIO *linkStart;
+	
+	QFont titleFont;
+public:
+	RoutingDrawWidget(RoutingWidget *parent = 0, const char *name = 0, WFlags f = 0);
+	~RoutingDrawWidget();
+	
+	void startLinkDrag(RSItemIO *si, int xp, int yp);
+	void updateDragLink();
+	void stopLinkDrag();
+	void connectLinkDrag(int xp, int yp, int mxp, int myp);
+	bool isDragLink()
+	{
+		return mode == DragLink;
+	}
+	
+	void deleteAllSelected();
+	void deleteOneSelected(RSItemBaseWithType *item);
+	
+	QFont &createFont(float zoom);
+	
+protected:
+	void drawContents(QPainter* p, int cx, int cy, int cw, int ch);
+	virtual void mousePressEvent(QMouseEvent *e);
+	virtual void mouseMoveEvent(QMouseEvent *e);
+	virtual void mouseReleaseEvent(QMouseEvent *e);
+	virtual void keyPressEvent(QKeyEvent *e);
+};
+
+class RoutingWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	enum EditMode {Normal, FX, In, Out, Route, Effect, EffectStack};
+	enum MenuMode {MenuNone, MenuObjects, MenuIO, MenuPatch, MenuLink};
+private:
+	RoutingDrawWidget *drawing;
+	QVBoxLayout *RoutingWidgetLayout;
+
+	EditMode widgetMode;
+
+	void untoggleMode(EditMode m);
+	void toggleMode(EditMode m);
+
+	QPushButton *pbRoutingNormal;
+	QPushButton *pbRoutingFX;
+	QPushButton *pbRoutingIn;
+	QPushButton *pbRoutingOut;
+	QPushButton *pbRoutingRoute;
+	QPushButton *pbRoutingEffect;
+	QPushButton *pbRoutingEffectStack;
+
+	QSpinBox *sbRoutingZoom;
+	float zoomLevel;
+	StrGlobal *structure;
+
+	RSItemBaseWithType *itemOn;
+	int posXOn;
+	int posYOn;
+public:
+	RoutingWidget(QWidget *parent = 0, const char *name = 0, WFlags f = 0);
+	~RoutingWidget();
+
+	void createButtons();
+	StrGlobal *getStructure()
+	{
+		return structure;
+	}
+	
+	RoutingDrawWidget *getDrawing()
+	{
+		return drawing;
+	}
+	
+	void refreshDrawing(StrGlobal *str);
+	void setZoomLevel(float level);
+	float getZoomLevel();
+	int zoomVal(int val)
+	{
+		return (int)(getZoomLevel() * (float)val);
+	};
+	
+	int deZoomVal(int val)
+	{
+		return (int)((float)val / getZoomLevel());
+	};
+	
+	void updateZoomLevelCtrl(int level);
+	
+	EditMode getWidgetMode();
+	
+	void putNewObjectAt(int xp, int yp);
+	RSItemBaseWithType *createNewIO(EditMode em);
+	RSItemBaseWithType *createNewPatch();
+	
+	void startLinkDrag(int xp, int yp);
+	
+	void openObjectMenuAt(RSItemBaseWithType *item, MenuMode mm, int xp, int yp, int mxp, int myp);
+	
+	friend class RoutingDrawWidget;
+public slots:
+	void modeNormalClicked();
+	void modeFxClicked();
+	void modeInClicked();
+	void modeOutClicked();
+	void modeRouteClicked();
+	void modeEffectClicked();
+	void modeEffectStackClicked();
+
+
+	void zoomValueChanged(int value);
+	void zoomInClicked();
+	void zoomOutClicked();
+};
+
+#endif // ROUTINGWIDGET_H
+