switch to 5-point calibration to make it work on some newer Zaurii

this goes hand in hand with the integration of the RMK tslib calibration
algorithm into Qt/Embedded 2.3.x. Patch courtesy Richard Purdie.

2 files changed, 5 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 38b65c0..1c713ed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -52,33 +52,34 @@
 	
 
 	Internal
 	--------
 	* Make BluezApplet use OTaskbarApplet (mickeyl)
 	* libopiecore: rewrite OFileNotification to use the Linux 2.6 inotify interface (mickeyl)
 	* libopiecore: add ODirNotification - recursive directory notifications (mickeyl)
 	* libopienet: Skip hostap control interfaces 'wifi' and improve robustness in ONetworkInterface (mickeyl)
 	* libopieui: Remove OVersatileView and OVersatileViewItem (mickeyl)
 	* libopienet: Miscellaneous API cleanups (mickeyl)
 	* libopiecore: Add linux pcmcia system abstraction classes (mickeyl)
 	* libopiecore: ODevice now knows the default gfx driver to use (mteira,mickeyl)
 	* libopiecore: Add support for the Sharp SL-C3100 "Borzoi" (mickeyl)
 	* libopiecore: Add support for the new Linux Inputsystem Switches type [necessary for auto rotation in 2.6.13] (mickeyl)
 	* Remove assumptions about default gfx driver ("Transformed") all over the place (mteira,mickeyl)
 	* Fix / Optimize number of scanned directories (ljp)
-	
+	* Use five point mouse calibration to make calibrated mouse drivers work on newer Zaurii (rp,mickeyl)
+
 2005-03-25	Opie 1.2.0
 
 	Fixed Bugs
 	----------
 	* #1613 - AdvancedFM - scale toolbar icons appropriately (drw)
 	* #1620 - OFileSelector - show the button on press and not on press on hold (alwin)
 	* #1473 - Opie-Eye - Same as #1620 but we lack a common FileSystem Button class (zecke)
 	* n.a.  - PackageManager - fix bug where messages show up multiple times in install dialog (drw)
 	* n.a.	- make qpeglobal.h include qglobal.h (zecke)
 
 2005-03-20	Opie 1.2.0-rc1
 
 
 	New Features
 	------------
 	* Launcher: Support a static background pixmap (mickeyl)
diff --git a/core/apps/calibrate/calibrate.cpp b/core/apps/calibrate/calibrate.cpp
index 5f52bdc..53388f1 100644
--- a/core/apps/calibrate/calibrate.cpp
+++ b/core/apps/calibrate/calibrate.cpp
@@ -111,33 +111,33 @@ QPoint Calibrate::fromDevice( const QPoint &p )
 	return qt_screen->mapFromDevice ( p, QSize( qt_screen->deviceWidth ( ), qt_screen->deviceHeight() ) );
 #else
         return QPoint();
 #endif
 
 }
 
 bool Calibrate::sanityCheck()
 {
 #ifdef QWS
 	QPoint tl = cd.devPoints[QWSPointerCalibrationData::TopLeft];
 	QPoint tr = cd.devPoints[QWSPointerCalibrationData::TopRight];
 	QPoint bl = cd.devPoints[QWSPointerCalibrationData::BottomLeft];
 	QPoint br = cd.devPoints[QWSPointerCalibrationData::BottomRight];
 
 	// not needed anywhere .. just calculate it, so it's there
-	cd.devPoints[QWSPointerCalibrationData::Center] = QRect( tl, br ).normalize().center();
+	//cd.devPoints[QWSPointerCalibrationData::Center] = QRect( tl, br ).normalize().center();
 
 	int dlx = QABS( bl. x ( ) - tl. x ( ));
 	int dly = QABS( bl. y ( ) - tl. y ( ));
 	int drx = QABS( br. x ( ) - tr. x ( ));
 	int dry = QABS( br. y ( ) - tr. y ( ));
 	int dtx = QABS( tr. x ( ) - tl. x ( ));
 	int dty = QABS( tr. y ( ) - tl. y ( ));
 	int dbx = QABS( br. x ( ) - bl. x ( ));
 	int dby = QABS( br. y ( ) - bl. y ( ));
 
 	int dl = (int) ::sqrt (( dlx * dlx ) + ( dly * dly )); // calculate vector lengths for all sides
 	int dr = (int) ::sqrt (( drx * drx ) + ( dry * dry ));
 	int dt = (int) ::sqrt (( dtx * dtx ) + ( dty * dty ));
 	int db = (int) ::sqrt (( dbx * dbx ) + ( dby * dby ));
 
 	// Calculate leeway for x/y (we do not care if diff1/diff2 is for x or y here !)
@@ -162,33 +162,33 @@ bool Calibrate::sanityCheck()
 return true;
 #endif
 }
 
 void Calibrate::moveCrosshair( QPoint pt )
 {
 	showCross = FALSE;
 	repaint( crossPos.x() - 14, crossPos.y() - 14, 28, 28 );
 	showCross = TRUE;
 	crossPos = pt;
 	repaint( crossPos.x() - 14, crossPos.y() - 14, 28, 28 );
 }
 
 void Calibrate::paintEvent( QPaintEvent * )
 {
 	QPainter p( this );
-	int y = height() / 3;
+	int y = height() / 2;
 
 	p.drawText( 0, y + height() / 8, width(), height() - y, AlignHCenter,
 	            tr( "Touch the crosshairs firmly and\n"
 	                "accurately to calibrate your screen." ) );
 
 	if ( !showCross ) return;
 
 #if 0
 	if ( crosshair.isNull() ) {
 #endif
 		p.setPen( QColor( 0, 0, 155 ) );
 		p.drawEllipse( crossPos.x()-8, crossPos.y()-8, 16, 16 );
 		p.setPen( QColor( 250, 220, 220 ) );
 		p.drawRoundRect( crossPos.x()-12, crossPos.y()-12, 24, 24, 75, 75 );
 		p.setPen( QColor( 0, 0, 120 ) );
 		p.drawRect( crossPos.x() - 1, crossPos.y() - 14, 2, 13 );
@@ -210,33 +210,33 @@ void Calibrate::mousePressEvent( QMouseEvent *e )
 		penPos = devPos;
 	else
 		penPos = QPoint( ( penPos.x() + devPos.x() ) / 2,
 		                 ( penPos.y() + devPos.y() ) / 2 );
 #endif
 }
 
 void Calibrate::mouseReleaseEvent( QMouseEvent * )
 {
 #ifdef QWS
 	if ( timer->isActive() )
 		return ;
 
 	bool doMove = TRUE;
 
 	cd.devPoints[ location ] = penPos;
-	if ( location < QWSPointerCalibrationData::TopRight ) {
+	if ( location < QWSPointerCalibrationData::Center ) {
 		location = (QWSPointerCalibrationData::Location) ( int( location ) + 1 );
 	}
 	else {
 		if ( sanityCheck() ) {
 			reset();
 			goodcd = cd;
 			hide();
 			emit accept();
 			doMove = FALSE;
 		}
 		else {
 			location = QWSPointerCalibrationData::TopLeft;
 		}
 	}
 
 	if ( doMove ) {