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
@@ -62,13 +62,14 @@
         * 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)
+
         2005-03-25Opie 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)
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
@@ -121,13 +121,13 @@ bool Calibrate::sanityCheck()
         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 ( ));
@@ -172,13 +172,13 @@ void Calibrate::moveCrosshair( QPoint 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;
@@ -220,13 +220,13 @@ void Calibrate::mouseReleaseEvent( QMouseEvent * )
         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;