| -rw-r--r-- | noncore/apps/opie-console/emulation_widget.cpp | 46 | ||||
| -rw-r--r-- | noncore/apps/opie-console/emulation_widget.h | 2 |
2 files changed, 48 insertions, 0 deletions
diff --git a/noncore/apps/opie-console/emulation_widget.cpp b/noncore/apps/opie-console/emulation_widget.cpp index 40199fa..5a02fac 100644 --- a/noncore/apps/opie-console/emulation_widget.cpp +++ b/noncore/apps/opie-console/emulation_widget.cpp @@ -162,16 +162,62 @@ void EmulationWidget::setImage( QArray<Character> const newimg, int lines, int c { blinkT->stop(); blinking = false; }*/ delete [] disstrU; } + +void EmulationWidget::paintEvent( QPaintEvent* pe ) +{ + QPainter painter; + const QPixmap* pm = backgroundPixmap(); + + painter.begin( this ); + painter.setBackgroundMode( TransparentMode ); + + QRect rect = pe->rect().intersect( contentsRect() ); + QPoint tL = contentsRect().topLeft(); + int tLx = tL.x(); + int tLy = tL.y(); + + int lux = QMIN(m_columns-1, QMAX(0,(rect.left() - tLx - m_blX ) / f_width)); + int luy = QMIN(m_lines-1, QMAX(0,(rect.top() - tLy - m_bY ) / f_height)); + int rlx = QMIN(m_columns-1, QMAX(0,(rect.right() - tLx - m_blX ) / f_width)); + int rly = QMIN(m_lines-1, QMAX(0,(rect.bottom() - tLy - m_bY ) / f_height)); + + QChar *disstrU = new QChar[m_columns]; + for (int y = luy; y <= rly; y++) + for (int x = lux; x <= rlx; x++) + { + int len = 1; + disstrU[0] = vt100extended(m_image[loc(x,y)].c); + int cf = m_image[loc(x,y)].f; + int cb = m_image[loc(x,y)].b; + int cr = m_image[loc(x,y)].r; + while (x+len <= rlx && + m_image[loc(x+len,y)].f == cf && + m_image[loc(x+len,y)].b == cb && + m_image[loc(x+len,y)].r == cr ) + { + disstrU[len] = vt100extended(m_image[loc(x+len,y)].c); + len += 1; + } + QString unistr(disstrU,len); + + drawAttrString( unistr, painter, QRect( m_blX+tLx+f_width*x,m_bY+tLy+f_height*y,f_width*len,f_height ), m_image[loc(x ,y )], pm != NULL, false ); + x +=len -1; + } + delete [] disstrU; + drawFrame( &painter ); + painter.end(); +} + void EmulationWidget::calcGeometry() { m_scrollbar->resize(QApplication::style().scrollBarExtent().width(), contentsRect().height() ); switch( scrollLoc ) { case SCRNONE : m_columns = ( contentsRect().width() -2 * rimX ) / f_width; diff --git a/noncore/apps/opie-console/emulation_widget.h b/noncore/apps/opie-console/emulation_widget.h index 5e20dc4..d050681 100644 --- a/noncore/apps/opie-console/emulation_widget.h +++ b/noncore/apps/opie-console/emulation_widget.h @@ -65,16 +65,18 @@ public: protected: /** * calculates current image bounds */ virtual void calcGeometry(); + void paintEvent( QPaintEvent* event ); + /** * @param const ColorEntry* table, the new color table */ void setColorTable( const ColorEntry table[] ); /** * draws a String * @param QString& string, string to be drawn |