| -rw-r--r-- | noncore/apps/opie-console/TEWidget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/noncore/apps/opie-console/TEWidget.cpp b/noncore/apps/opie-console/TEWidget.cpp index d1ff85e..1c83710 100644 --- a/noncore/apps/opie-console/TEWidget.cpp +++ b/noncore/apps/opie-console/TEWidget.cpp @@ -102,512 +102,513 @@ static char * menu_xpm[] = { "+ c #FFFDAD", "@ c #FFFF00", "# c #E5E100", " ", " ", " ......... ", " .+++++++. ", " .+@@@@#. ", " .+@@@#. ", " .+@@#. ", " .+@#. ", " .+#. ", " .+. ", " .. ", " "}; } /* ------------------------------------------------------------------------- */ /* */ /* Colors */ /* */ /* ------------------------------------------------------------------------- */ //FIXME: the default color table is in session.C now. // We need a way to get rid of this one, here. static const ColorEntry base_color_table[TABLE_COLORS] = // The following are almost IBM standard color codes, with some slight // gamma correction for the dim colors to compensate for bright X screens. // It contains the 8 ansiterm/xterm colors in 2 intensities. { // Fixme: could add faint colors here, also. // normal ColorEntry(QColor(0x00,0x00,0x00), 0, 0 ), ColorEntry( QColor(0xB2,0xB2,0xB2), 1, 0 ), // Dfore, Dback ColorEntry(QColor(0x00,0x00,0x00), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0x18), 0, 0 ), // Black, Red ColorEntry(QColor(0x18,0xB2,0x18), 0, 0 ), ColorEntry( QColor(0xB2,0x68,0x18), 0, 0 ), // Green, Yellow ColorEntry(QColor(0x18,0x18,0xB2), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0xB2), 0, 0 ), // Blue, Magenta ColorEntry(QColor(0x18,0xB2,0xB2), 0, 0 ), ColorEntry( QColor(0xB2,0xB2,0xB2), 0, 0 ), // Cyan, White // intensiv ColorEntry(QColor(0x00,0x00,0x00), 0, 1 ), ColorEntry( QColor(0xFF,0xFF,0xFF), 1, 0 ), ColorEntry(QColor(0x68,0x68,0x68), 0, 0 ), ColorEntry( QColor(0xFF,0x54,0x54), 0, 0 ), ColorEntry(QColor(0x54,0xFF,0x54), 0, 0 ), ColorEntry( QColor(0xFF,0xFF,0x54), 0, 0 ), ColorEntry(QColor(0x54,0x54,0xFF), 0, 0 ), ColorEntry( QColor(0xB2,0x18,0xB2), 0, 0 ), ColorEntry(QColor(0x54,0xFF,0xFF), 0, 0 ), ColorEntry( QColor(0xFF,0xFF,0xFF), 0, 0 ) }; /* Note that we use ANSI color order (bgr), while IBMPC color order is (rgb) Code 0 1 2 3 4 5 6 7 ----------- ------- ------- ------- ------- ------- ------- ------- ------- ANSI (bgr) Black Red Green Yellow Blue Magenta Cyan White IBMPC (rgb) Black Blue Green Cyan Red Magenta Yellow White */ QColor TEWidget::getDefaultBackColor() { return color_table[DEFAULT_BACK_COLOR].color; } const ColorEntry* TEWidget::getColorTable() const { return color_table; } const ColorEntry* TEWidget::getdefaultColorTable() const { return base_color_table; } const QPixmap *TEWidget::backgroundPixmap() { static QPixmap *bg = new QPixmap("~/qpim/main/pics/faded_bg.xpm"); const QPixmap *pm = bg; return pm; } void TEWidget::setColorTable(const ColorEntry table[]) { for (int i = 0; i < TABLE_COLORS; i++) color_table[i] = table[i]; const QPixmap* pm = backgroundPixmap(); if (!pm) setBackgroundColor(color_table[DEFAULT_BACK_COLOR].color); update(); } //FIXME: add backgroundPixmapChanged. /* ------------------------------------------------------------------------- */ /* */ /* Font */ /* */ /* ------------------------------------------------------------------------- */ /* The VT100 has 32 special graphical characters. The usual vt100 extended xterm fonts have these at 0x00..0x1f. QT's iso mapping leaves 0x00..0x7f without any changes. But the graphicals come in here as proper unicode characters. We treat non-iso10646 fonts as VT100 extended and do the requiered mapping from unicode to 0x00..0x1f. The remaining translation is then left to the QCodec. */ // assert for i in [0..31] : vt100extended(vt100_graphics[i]) == i. unsigned short vt100_graphics[32] = { // 0/8 1/9 2/10 3/11 4/12 5/13 6/14 7/15 0x0020, 0x25C6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0xF800, 0xF801, 0x2500, 0xF803, 0xF804, 0x251c, 0x2524, 0x2534, 0x252c, 0x2502, 0x2264, 0x2265, 0x03C0, 0x2260, 0x00A3, 0x00b7 }; static QChar vt100extended(QChar c) { switch (c.unicode()) { case 0x25c6 : return 1; case 0x2592 : return 2; case 0x2409 : return 3; case 0x240c : return 4; case 0x240d : return 5; case 0x240a : return 6; case 0x00b0 : return 7; case 0x00b1 : return 8; case 0x2424 : return 9; case 0x240b : return 10; case 0x2518 : return 11; case 0x2510 : return 12; case 0x250c : return 13; case 0x2514 : return 14; case 0x253c : return 15; case 0xf800 : return 16; case 0xf801 : return 17; case 0x2500 : return 18; case 0xf803 : return 19; case 0xf804 : return 20; case 0x251c : return 21; case 0x2524 : return 22; case 0x2534 : return 23; case 0x252c : return 24; case 0x2502 : return 25; case 0x2264 : return 26; case 0x2265 : return 27; case 0x03c0 : return 28; case 0x2260 : return 29; case 0x00a3 : return 30; case 0x00b7 : return 31; } return c; } static QChar identicalMap(QChar c) { return c; } void TEWidget::fontChange(const QFont &) { QFontMetrics fm(font()); font_h = fm.height(); font_w = fm.maxWidth(); font_a = fm.ascent(); //printf("font_h: %d\n",font_h); //printf("font_w: %d\n",font_w); //printf("font_a: %d\n",font_a); //printf("charset: %s\n",QFont::encodingName(font().charSet()).ascii()); //printf("rawname: %s\n",font().rawName().ascii()); fontMap = #if QT_VERSION < 300 strcmp(QFont::encodingName(font().charSet()).ascii(),"iso10646") ? vt100extended : #endif identicalMap; propagateSize(); update(); } void TEWidget::setVTFont(const QFont& f) { QFrame::setFont(f); } QFont TEWidget::getVTFont() { return font(); } void TEWidget::setFont(const QFont &) { // ignore font change request if not coming from konsole itself } /* ------------------------------------------------------------------------- */ /* */ /* Constructor / Destructor */ /* */ /* ----------------------------------------------------------------------- */ TEWidget::TEWidget(QWidget *parent, const char *name) : QFrame(parent,name) { #ifndef QT_NO_CLIPBOARD cb = QApplication::clipboard(); QObject::connect( (QObject*)cb, SIGNAL(dataChanged()), this, SLOT(onClearSelection()) ); #endif scrollbar = new QScrollBar( this ); scrollbar->setCursor( arrowCursor ); connect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int))); hscrollbar = new QScrollBar( Qt::Horizontal, this ); hscrollbar->setCursor( arrowCursor ); connect(hscrollbar, SIGNAL(valueChanged(int)), this, SLOT(hscrollChanged(int))); m_cornerButton = new QPushButton( this ); m_cornerButton->setPixmap( QPixmap( (const char**)menu_xpm ) ); m_cornerButton->setMaximumSize( 14, 14 ); m_cornerButton->hide(); Config cfg("Konsole"); cfg.setGroup("ScrollBar"); switch( cfg.readNumEntry("Position",2)){ case 0: scrollLoc = SCRNONE; break; case 1: scrollLoc = SCRLEFT; break; case 2: scrollLoc = SCRRIGHT; break; }; blinkT = new QTimer(this); connect(blinkT, SIGNAL(timeout()), this, SLOT(blinkEvent())); // blinking = FALSE; blinking = TRUE; resizing = FALSE; actSel = 0; image = 0; lines = 1; columns = 1; font_w = 1; font_h = 1; font_a = 1; word_selection_mode = FALSE; vcolumns = 0; + hposition = 0; setMouseMarks(TRUE); setVTFont( QFont("fixed") ); setColorTable(base_color_table); // init color table qApp->installEventFilter( this ); //FIXME: see below // KCursor::setAutoHideCursor( this, true ); // Init DnD //////////////////////////////////////////////////////////////// currentSession = NULL; // setAcceptDrops(true); // attempt // m_drop = new QPopupMenu(this); // m_drop->insertItem( QString("Paste"), 0); // m_drop->insertItem( QString("cd"), 1); // connect(m_drop, SIGNAL(activated(int)), SLOT(drop_menu_activated(int))); // we need focus so that the auto-hide cursor feature works setFocus(); setFocusPolicy( WheelFocus ); } //FIXME: make proper destructor // Here's a start (David) TEWidget::~TEWidget() { qApp->removeEventFilter( this ); if (image) free(image); } /* ------------------------------------------------------------------------- */ /* */ /* Display Operations */ /* */ /* ------------------------------------------------------------------------- */ /*! attributed string draw primitive */ void TEWidget::drawAttrStr(QPainter &paint, QRect rect, QString& str, ca attr, BOOL pm, BOOL clear) { if (pm && color_table[attr.b].transparent) { paint.setBackgroundMode( TransparentMode ); if (clear) erase(rect); } else { if (blinking) paint.fillRect(rect, color_table[attr.b].color); else { paint.setBackgroundMode( OpaqueMode ); paint.setBackgroundColor( color_table[attr.b].color ); } } if (color_table[attr.f].bold) paint.setPen(QColor( 0x8F, 0x00, 0x00 )); else paint.setPen(color_table[attr.f].color); paint.drawText(rect.x(),rect.y()+font_a, str); if (attr.r & RE_UNDERLINE) paint.drawLine(rect.left(), rect.y()+font_a+1, rect.right(),rect.y()+font_a+1 ); } /*! The image can only be set completely. The size of the new image may or may not match the size of the widget. */ void TEWidget::setImage(const ca* const newimg, int lines, int columns) { int y,x,len; const QPixmap* pm = backgroundPixmap(); QPainter paint; setUpdatesEnabled(FALSE); paint.begin( this ); HCNT("setImage"); QPoint tL = contentsRect().topLeft(); int tLx = tL.x(); int tLy = tL.y(); hasBlinker = FALSE; int cf = -1; // undefined int cb = -1; // undefined int cr = -1; // undefined int lins = QMIN(this->lines, QMAX(0,lines )); int cols = QMIN(this->columns,QMAX(0,columns)); QChar *disstrU = new QChar[cols]; //{ static int cnt = 0; printf("setImage %d\n",cnt++); } for (y = 0; y < lins; y++) { const ca* lcl = &image[y*this->columns]; const ca* const ext = &newimg[y*columns]; if (!resizing) // not while resizing, we're expecting a paintEvent for (x = 0; x < cols; x++) { hasBlinker |= (ext[x].r & RE_BLINK); if (ext[x] != lcl[x]) { cr = ext[x].r; cb = ext[x].b; if (ext[x].f != cf) cf = ext[x].f; int lln = cols - x; disstrU[0] = fontMap(ext[x+0].c); for (len = 1; len < lln; len++) { if (ext[x+len].f != cf || ext[x+len].b != cb || ext[x+len].r != cr || ext[x+len] == lcl[x+len] ) break; disstrU[len] = fontMap(ext[x+len].c); } QString unistr(disstrU,len); drawAttrStr(paint, QRect(blX+tLx+font_w*x,bY+tLy+font_h*y,font_w*len,font_h), unistr, ext[x], pm != NULL, true); x += len - 1; } } // finally, make `image' become `newimg'. memcpy((void*)lcl,(const void*)ext,cols*sizeof(ca)); } drawFrame( &paint ); paint.end(); setUpdatesEnabled(TRUE); if ( hasBlinker && !blinkT->isActive()) blinkT->start(1000); // 1000 ms if (!hasBlinker && blinkT->isActive()) { blinkT->stop(); blinking = FALSE; } delete [] disstrU; } // paint Event //////////////////////////////////////////////////// /*! The difference of this routine vs. the `setImage' is, that the drawing does not include a difference analysis between the old and the new image. Instead, the internal image is used and the painting bound by the PaintEvent box. */ void TEWidget::paintEvent( QPaintEvent* pe ) { //{ static int cnt = 0; printf("paint %d\n",cnt++); } const QPixmap* pm = backgroundPixmap(); QPainter paint; setUpdatesEnabled(FALSE); paint.begin( this ); paint.setBackgroundMode( TransparentMode ); HCNT("paintEvent"); // Note that the actual widget size can be slightly larger // that the image (the size is truncated towards the smaller // number of characters in `resizeEvent'. The paint rectangle // can thus be larger than the image, but less then the size // of one character. QRect rect = pe->rect().intersect(contentsRect()); QPoint tL = contentsRect().topLeft(); int tLx = tL.x(); int tLy = tL.y(); int lux = QMIN(columns-1, QMAX(0,(rect.left() - tLx - blX ) / font_w)); int luy = QMIN(lines-1, QMAX(0,(rect.top() - tLy - bY ) / font_h)); int rlx = QMIN(columns-1, QMAX(0,(rect.right() - tLx - blX ) / font_w)); int rly = QMIN(lines-1, QMAX(0,(rect.bottom() - tLy - bY ) / font_h)); /* printf("paintEvent: %d..%d, %d..%d (%d..%d, %d..%d)\n",lux,rlx,luy,rly, rect.left(), rect.right(), rect.top(), rect.bottom()); */ // if (pm != NULL && color_table[image->b].transparent) // erase(rect); // BL: I have no idea why we need this, and it breaks the refresh. QChar *disstrU = new QChar[columns]; for (int y = luy; y <= rly; y++) for (int x = lux; x <= rlx; x++) { int len = 1; disstrU[0] = fontMap(image[loc(x,y)].c); int cf = image[loc(x,y)].f; int cb = image[loc(x,y)].b; int cr = image[loc(x,y)].r; while (x+len <= rlx && image[loc(x+len,y)].f == cf && image[loc(x+len,y)].b == cb && image[loc(x+len,y)].r == cr ) { disstrU[len] = fontMap(image[loc(x+len,y)].c); len += 1; } QString unistr(disstrU,len); drawAttrStr(paint, QRect(blX+tLx+font_w*x,bY+tLy+font_h*y,font_w*len,font_h), unistr, image[loc(x,y)], pm != NULL, false); x += len - 1; } delete [] disstrU; drawFrame( &paint ); paint.end(); setUpdatesEnabled(TRUE); } void TEWidget::blinkEvent() { blinking = !blinking; repaint(FALSE); } /* ------------------------------------------------------------------------- */ /* */ /* Resizing */ /* */ /* ------------------------------------------------------------------------- */ void TEWidget::resizeEvent(QResizeEvent* ev) { // printf("resize: %d,%d\n",ev->size().width(),ev->size().height()); //printf("approx: %d,%d\n",ev->size().width()/font_w,ev->size().height()/font_h); //printf("leaves: %d,%d\n",ev->size().width()%font_w,ev->size().height()%font_h); //printf("curren: %d,%d\n",width(),height()); HCNT("resizeEvent"); // see comment in `paintEvent' concerning the rounding. //FIXME: could make a routine here; check width(),height() assert(ev->size().width() == width()); assert(ev->size().height() == height()); propagateSize(); } void TEWidget::propagateSize() { ca* oldimg = image; int oldlin = lines; int oldcol = columns; makeImage(); // we copy the old image to reduce flicker int lins = QMIN(oldlin,lines); int cols = QMIN(oldcol,columns); if (oldimg) { for (int lin = 0; lin < lins; lin++) memcpy((void*)&image[columns*lin], (void*)&oldimg[oldcol*lin],cols*sizeof(ca)); free(oldimg); //FIXME: try new,delete } |