| -rw-r--r-- | noncore/multimedia/opieplayer2/xinevideowidget.cpp | 151 |
1 files changed, 57 insertions, 94 deletions
diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp index 8e8f139..4b69044 100644 --- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp +++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp @@ -33,12 +33,13 @@ */ #include <qimage.h> #include <qpainter.h> #include <qgfx_qws.h> #include <qdirectpainter_qws.h> +#include <qgfx_qws.h> #include <qsize.h> #include <qpe/resource.h> #include "xinevideowidget.h" @@ -52,16 +53,12 @@ static inline void memcpy_rev ( void *dst, void *src, size_t len ) } static inline void memcpy_step ( void *dst, void *src, size_t len, size_t step ) { len >>= 1; while ( len-- ) { -// *((char *) dst ) = *((char *) src + 1); -// *((char *) dst + 1) = *((char *) src ); -// ((char *) dst ) += 2; - *((short int *) dst )++ = *((short int *) src ); ((char *) src ) += step; } } static inline void memcpy_step_rev ( void *dst, void *src, size_t len, size_t step ) @@ -70,16 +67,12 @@ static inline void memcpy_step_rev ( void *dst, void *src, size_t len, size_t st ((char *) src ) += ( len * step ); while ( len-- ) { ((char *) src ) -= step; *((short int *) dst )++ = *((short int *) src ); - -// *((char *) dst ) = *((char *) src + 1); -// *((char *) dst + 1) = *((char *) src ); -// ((char *) dst ) += 2; } } XineVideoWidget::XineVideoWidget( int width, int height, @@ -106,18 +99,18 @@ void XineVideoWidget::clear ( ) m_buff = 0; repaint ( false ); } void XineVideoWidget::paintEvent ( QPaintEvent * ) { - qWarning( "painting <<<" ); + //qWarning( "painting <<<" ); if ( m_buff == 0 ) { QPainter p ( this ); p. fillRect ( rect ( ), black ); p. drawImage ( 0, 0, *m_image ); - qWarning ( "logo\n" ); + //qWarning ( "logo\n" ); } else { // qWarning ( "paintevent\n" ); QArray <QRect> qt_bug_workaround_clip_rects; @@ -126,115 +119,85 @@ void XineVideoWidget::paintEvent ( QPaintEvent * ) int rot = dp. transformOrientation ( ); uchar *fb = dp. frameBuffer ( ); uchar *frame = m_buff; // rot == 0 ? m_buff : m_buff + ( m_thisframe. height ( ) - 1 ) * m_bytes_per_line_frame; - QRect framerect = QRect ( mapToGlobal ( m_thisframe. topLeft ( )), m_thisframe. size ( )); - + QRect framerect = qt_screen-> mapToDevice ( QRect ( mapToGlobal ( m_thisframe. topLeft ( )), m_thisframe. size ( )), QSize ( qt_screen-> width ( ), qt_screen-> height ( ))); + qt_bug_workaround_clip_rects. resize ( dp. numRects ( )); for ( int i = dp. numRects ( ) - 1; i >= 0; i-- ) { const QRect &clip = dp. rect ( i ); - qt_bug_workaround_clip_rects [i] = clip; + qt_bug_workaround_clip_rects [i] = qt_screen-> mapFromDevice ( clip, QSize ( qt_screen-> width ( ), qt_screen-> height ( ))); - if ( rot == 0 || rot == 180 ) { - uchar *dst = fb + ( clip. x ( ) * m_bytes_per_pixel ) + ( clip. y ( ) * m_bytes_per_line_fb ); - uchar *src = frame + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ); - - if ( rot == 180 ) - src += (( framerect. height ( ) - 1 ) * m_bytes_per_line_frame ); - - uint leftfill = 0; - uint framefill = 0; - uint rightfill = 0; - uint clipwidth = clip. width ( ) * m_bytes_per_pixel; - - if ( clip. left ( ) < framerect. left ( )) - leftfill = (( framerect. left ( ) - clip. left ( )) * m_bytes_per_pixel ) <? clipwidth; - if ( clip. right ( ) > framerect. right ( )) - rightfill = (( clip. right ( ) - framerect. right ( )) * m_bytes_per_pixel ) <? clipwidth; - - framefill = clipwidth - ( leftfill + rightfill ); - - for ( int y = clip. top ( ); y <= clip. bottom ( ); y++ ) { - if (( y < framerect. top ( )) || ( y > framerect. bottom ( ))) { - memset ( dst, 0, clipwidth ); - } - else { - if ( leftfill ) - memset ( dst, 0, leftfill ); - - if ( framefill ) { - if ( rot == 0 ) - memcpy ( dst + leftfill, src, framefill ); - else - memcpy_rev ( dst + leftfill, src, framefill ); - } - if ( rightfill ) - memset ( dst + leftfill + framefill, 0, rightfill ); - } - - dst += m_bytes_per_line_fb; - src += ( rot == 0 ? m_bytes_per_line_frame : -m_bytes_per_line_frame ); - } + uchar *dst = fb + ( clip. x ( ) * m_bytes_per_pixel ) + ( clip. y ( ) * m_bytes_per_line_fb ); + uchar *src = frame; + + switch ( rot ) { + case 0: src += ( (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ) ); break; + case 1: src += ( (( clip. y ( ) - framerect. y ( )) * m_bytes_per_pixel ) + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_line_frame ) + (( framerect. height ( ) - 1 ) * m_bytes_per_pixel ) ); break; + case 2: src += ( (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ) + (( framerect. height ( ) - 1 ) * m_bytes_per_line_frame ) ); break; + case 3: src += ( (( clip. y ( ) - framerect. y ( )) * m_bytes_per_pixel ) + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_line_frame ) ); break; } - else { // rot == 90 || rot == 270 - uchar *dst = fb + ( clip. y ( ) * m_bytes_per_pixel ) + ( clip. x ( ) * m_bytes_per_line_fb ); - uchar *src = frame + (( clip. x ( ) - framerect. x ( )) * m_bytes_per_pixel ) + (( clip. y ( ) - framerect. y ( )) * m_bytes_per_line_frame ); - - if ( rot == 270 ) - src += (( framerect. height ( ) - 1 ) * m_bytes_per_pixel ); - - uint leftfill = 0; - uint framefill = 0; - uint rightfill = 0; - uint clipwidth = clip. height ( ) * m_bytes_per_pixel; - - if ( clip. bottom ( ) > framerect. bottom ( )) - leftfill = (( clip. bottom ( ) - framerect. bottom ( )) * m_bytes_per_pixel ) <? clipwidth; - if ( clip. top ( ) < framerect. top ( )) - rightfill = (( framerect. top ( ) - framerect. top ( )) * m_bytes_per_pixel ) <? clipwidth; + + uint leftfill = 0; + uint framefill = 0; + uint rightfill = 0; + uint clipwidth = clip. width ( ) * m_bytes_per_pixel; + + if ( clip. left ( ) < framerect. left ( )) + leftfill = (( framerect. left ( ) - clip. left ( )) * m_bytes_per_pixel ) <? clipwidth; + if ( clip. right ( ) > framerect. right ( )) + rightfill = (( clip. right ( ) - framerect. right ( )) * m_bytes_per_pixel ) <? clipwidth; + + framefill = clipwidth - ( leftfill + rightfill ); + + for ( int y = clip. top ( ); y <= clip. bottom ( ); y++ ) { + if (( y < framerect. top ( )) || ( y > framerect. bottom ( ))) { + memset ( dst, 0, clipwidth ); + } + else { + if ( leftfill ) + memset ( dst, 0, leftfill ); + + if ( framefill ) { + switch ( rot ) { + case 0: memcpy ( dst + leftfill, src, framefill ); break; + case 1: memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; + case 2: memcpy_rev ( dst + leftfill, src, framefill ); break; + case 3: memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break; + } + } + if ( rightfill ) + memset ( dst + leftfill + framefill, 0, rightfill ); + } - framefill = clipwidth - ( leftfill + rightfill ); + dst += m_bytes_per_line_fb; - for ( int y = clip. left ( ); y <= clip. right ( ); y++ ) { - if (( y < framerect. left ( )) || ( y > framerect. right ( ))) { - memset ( dst, 0, clipwidth ); - } - else { - if ( leftfill ) - memset ( dst, 0, leftfill ); - - if ( framefill ) { - if ( rot == 90 ) - memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); - else - memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); - } - if ( rightfill ) - memset ( dst + leftfill + framefill, 0, rightfill ); - } - - dst += m_bytes_per_line_fb; - src += ( rot == 270 ? -m_bytes_per_pixel : m_bytes_per_pixel ); - } + switch ( rot ) { + case 0: src += m_bytes_per_line_frame; break; + case 1: src -= m_bytes_per_pixel; break; + case 2: src -= m_bytes_per_line_frame; break; + case 3: src += m_bytes_per_pixel; break; + } } } - } + } + //qWarning ( " ||| painting |||" ); { // QVFB hack by MArtin Jones QPainter p ( this ); - + for ( int i = qt_bug_workaround_clip_rects. size ( ) - 1; i >= 0; i-- ) { p. fillRect ( QRect ( mapFromGlobal ( qt_bug_workaround_clip_rects [i]. topLeft ( )), qt_bug_workaround_clip_rects [i]. size ( )), QBrush ( NoBrush ) ); } } } - qWarning( "painting >>>" ); + //qWarning( "painting >>>" ); } int XineVideoWidget::height ( ) const { return m_image-> height ( ); } |