Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 133 insertions, 0 deletions

diff --git a/scribus/scresizecursor.cpp b/scribus/scresizecursor.cpp
new file mode 100644
index 0000000..f2c78e5
--- /dev/null
+++ b/scribus/scresizecursor.cpp
@@ -0,0 +1,133 @@
+//
+// C++ Implementation: sccursor
+//
+//
+// Author: Pierre Marchand <pierremarc@oep-h.com>, (C) 2008
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+
+#include "scresizecursor.h"
+
+#include <QDebug>
+#include <QPainter>
+#include <QPixmap>
+#include <QPen>
+#include <QBrush>
+
+#define SCCURSORMAXANGLE 360
+
+QMap<unsigned int, QCursor> ScResizeCursor::cdb;
+
+void ScResizeCursor::initCursorDb(int idx)
+{
+	if(cdb.contains(idx))
+		return;
+	
+	QRect rect(0,0,32,32);
+	int ww(rect.width());
+	int hh(rect.height());
+	int uu(ww / 32 );
+	QPen pen(QColor(232,232,232), 1);
+	QBrush brush(QColor(32,32,32));
+	
+	// the double-arrow
+	// we build it around (0,0) to ease rotations
+	// TODO design a _nice_ cursor
+	
+	QPainterPath path;
+	double sext(12);
+	double pext(6);
+	double pint(6);
+	double sint(1);
+/*
+		  /\			^
+		 /  \			.
+		/    \			.
+	       /      \			.
+	      /        \		.
+	     /          \		.
+	    /            \		s
+	   /              \		e
+	  /_______   ______\		x
+		 |   |			t	^
+		 |   |			.	.
+		 |   |			.	.
+		 |   |			.	p
+		 |   |			.	e
+		 |   |			.	x
+		 |   |			.	t
+		 |   |			.	.
+		 | | |			.	.
+	--------------------------	v	v
+		 <a>
+	 <⋅⋅⋅⋅b⋅⋅⋅⋅>
+
+	 a/ sint
+	 b/ pint
+*/
+	
+	path.moveTo(0, -sext * uu);
+	path.lineTo( pint*uu,-pext*uu);
+	path.lineTo( sint*uu,-pext*uu);
+	path.lineTo( sint*uu, pext*uu);
+	path.lineTo( pint*uu, pext*uu);
+	path.lineTo( 0   , sext*uu);
+	path.lineTo(-pint*uu, pext*uu);
+	path.lineTo(-sint*uu, pext*uu);
+	path.lineTo(-sint*uu,-pext*uu);
+	path.lineTo(-pint*uu,-pext*uu);
+	path.lineTo( 0, -sext*uu);
+	
+// 	for(unsigned int rot(0); rot < SCCURSORMAXANGLE; ++rot)
+// 	{
+	int rot(idx);
+		QPixmap pxm(rect.size());
+		pxm.fill(QColor (255, 255, 255, 0 ));
+		
+		QPainter painter(&pxm);
+		if((idx != 0)
+//			&& (idx != 45)
+			&& (idx != 90)
+//			&& (idx != 135)
+			&& (idx != 180)
+//			&& (idx != 225)
+			&& (idx != 270)
+//			&& (idx != 315)
+			&& (idx != 360)
+			)
+			painter.setRenderHint(QPainter::Antialiasing, true);
+		painter.translate( ww/2, ww/2 );
+		painter.rotate(rot);
+		painter.setPen(pen);
+		painter.setBrush(brush);
+		painter.drawPath(path);
+		
+		cdb[rot] = QCursor ( pxm, ww/2, hh/2 );
+// 	}
+
+}
+
+ScResizeCursor::ScResizeCursor()
+{
+	cIdx = 0;
+	initCursorDb(cIdx);
+}
+
+ScResizeCursor::ScResizeCursor(double rotation)
+{
+	int irot(qRound(rotation));
+	if(irot < 0)
+		cIdx = SCCURSORMAXANGLE + (irot % SCCURSORMAXANGLE);
+	else
+		cIdx = irot % SCCURSORMAXANGLE ;
+	
+	initCursorDb(cIdx);
+}
+
+ScResizeCursor::operator const QCursor &()
+{
+	return cdb[cIdx];
+}
+