Add RightOn Hold Visual Feedback and integrate it

into QPEApplication

Icons and Config Option will be comitted by WIMPIE

2 files changed, 187 insertions, 0 deletions

diff --git a/library/backend/rohfeedback.cpp b/library/backend/rohfeedback.cpp
new file mode 100644
index 0000000..ff76a36
--- a/dev/null
+++ b/library/backend/rohfeedback.cpp
@@ -0,0 +1,125 @@
+#include <rohfeedback.h>
+
+
+#include <stdio.h>
+#include <qpeapplication.h>
+#include <qevent.h>
+#include <resource.h>
+#include <qpixmap.h>
+#include <qbitmap.h>
+
+#define SPEED 600
+#define DELAY 500
+
+namespace Opie {
+namespace Internal {
+/*
+
+    RightOnHold feedback
+
+*/
+
+QPixmap * RoHFeedback::Imgs[NOOFICONS] = { 0, 0, 0, 0, 0 };
+QBitmap * RoHFeedback::Masks[NOOFICONS];
+int RoHFeedback::IconWidth;
+int RoHFeedback::IconHeight;
+
+RoHFeedback::RoHFeedback() :
+                        QLabel( 0, 0, Qt::WType_Popup ), Timer() {
+
+    Receiver = 0l;
+    connect( &Timer, SIGNAL( timeout() ), this, SLOT( iconShow() ) );
+
+    if( Imgs[0] == 0 ) {
+      QString S;
+
+
+      for( int i = 0; i < NOOFICONS ; i ++ ) {
+        Imgs[i] =  new QPixmap( Resource::loadPixmap("RoH/star/"+
+                                                     QString::number(i+1) +
+                                                     ".png" ));
+        Masks[i] = new QBitmap();
+        (*Masks[i]) = Resource::loadPixmap("RoH/star/"+QString::number(i+1) +
+                                        ".png" );
+      }
+    }
+
+    IconWidth = Imgs[0]->size().width();
+    IconHeight = Imgs[0]->size().height();
+
+    resize( IconWidth, IconHeight );
+}
+
+int RoHFeedback::delay( void ) {
+    return DELAY+SPEED+50;
+}
+
+RoHFeedback::~RoHFeedback() {
+    for ( int i = 0; i < NOOFICONS; ++i ) {
+        delete Imgs [i];
+        delete Masks[i];
+    }
+}
+
+void RoHFeedback::init( const QPoint & P, QWidget* wid ) {
+    if( ! IconWidth )
+      return;
+
+    Receiver =  wid;
+    IconNr = -1;
+    move( P.x()-IconWidth/2, P.y() - IconHeight/2 );
+    // to initialize
+    Timer.start( DELAY - SPEED/NOOFICONS );
+}
+
+void RoHFeedback::stop( void ) {
+    IconNr = -2; // stop
+    hide();
+    Timer.stop();
+}
+
+bool RoHFeedback::event( QEvent * E ) {
+
+    if( E->type() >= QEvent::MouseButtonPress &&
+        E->type() <= QEvent::MouseMove ) {
+      // pass the event to the receiver with translated coord
+      QMouseEvent QME( ((QMouseEvent *)E)->type(),
+                       Receiver->mapFromGlobal(
+                          ((QMouseEvent *)E)->globalPos() ),
+                       ((QMouseEvent *)E)->globalPos(),
+                       ((QMouseEvent *)E)->button(),
+                       ((QMouseEvent *)E)->state()
+                   );
+      return QPEApplication::sendEvent( Receiver, &QME );
+    }
+
+    // first let the label treat the event
+    return QLabel::event( E );
+}
+
+void RoHFeedback::iconShow( void ) {
+    switch( IconNr ) {
+      case FeedbackTimerStart:
+        IconNr = 0;
+        Timer.start( SPEED/NOOFICONS );
+        break;
+      case FeedbackStopped:
+        // stopped
+        IconNr = FeedbackTimerStart;
+        hide();
+        break;
+      case FeedbackShow: // first
+        show();
+        // FT
+      default :
+        // show
+
+        setPixmap( *(Imgs[IconNr]) );
+        setMask( *(Masks[IconNr]) );
+        IconNr = (IconNr+1)%NOOFICONS; // rotate
+        break;
+    }
+}
+
+}
+}
\ No newline at end of file
diff --git a/library/backend/rohfeedback.h b/library/backend/rohfeedback.h
new file mode 100644
index 0000000..f38a095
--- a/dev/null
+++ b/library/backend/rohfeedback.h
@@ -0,0 +1,62 @@
+#ifndef ROHFEEDBACK_H
+#define ROHFEEDBACK_H
+
+/*
+
+    RightOnHold feedback show
+
+*/
+
+#define NOOFICONS 5
+
+#include <qlabel.h>
+#include <qtimer.h>
+
+class QEvent;
+class QPixmap;
+class QBitmap;
+class QMouseEvent;
+
+namespace Opie {
+namespace Internal {
+
+class RoHFeedback : public QLabel {
+
+      Q_OBJECT
+
+      enum Actions {
+        FeedbackStopped    = -2,
+        FeedbackTimerStart = -1,
+        FeedbackShow       =  0
+      };
+public :
+
+      RoHFeedback();
+      ~RoHFeedback();
+
+
+      void init( const QPoint & P, QWidget* wid );
+      void stop( void );
+      int delay( void );
+
+public slots :
+
+      void iconShow( void );
+
+protected :
+
+      bool event( QEvent * E );
+
+      QTimer Timer;
+      int IconNr;
+      QWidget * Receiver;
+
+      static int IconWidth;
+      static int IconHeight;
+      static QPixmap * Imgs[NOOFICONS];
+      static QBitmap * Masks[NOOFICONS];
+};
+}
+}
+
+#endif