Diffstat (limited to 'noncore/apps/opie-console/TEWidget.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-console/TEWidget.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/noncore/apps/opie-console/TEWidget.cpp b/noncore/apps/opie-console/TEWidget.cpp index f3f462f..e4415dc 100644 --- a/noncore/apps/opie-console/TEWidget.cpp +++ b/noncore/apps/opie-console/TEWidget.cpp @@ -2,192 +2,217 @@ /* */ /* [TEWidget.C] Terminal Emulation Widget */ /* */ /* ------------------------------------------------------------------------ */ /* */ /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de> */ /* */ /* This file is part of Konsole - an X terminal for KDE */ /* */ /* ------------------------------------------------------------------------ */ /* */ /* Ported Konsole to Qt/Embedded */ /* */ /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com> */ /* */ /* -------------------------------------------------------------------------- */ /*! \class TEWidget \brief Visible screen contents This class is responsible to map the `image' of a terminal emulation to the display. All the dependency of the emulation to a specific GUI or toolkit is localized here. Further, this widget has no knowledge about being part of an emulation, it simply work within the terminal emulation framework by exposing size and key events and by being ordered to show a new image. <ul> <li> The internal image has the size of the widget (evtl. rounded up) <li> The external image used in setImage can have any size. <li> (internally) the external image is simply copied to the internal when a setImage happens. During a resizeEvent no painting is done a paintEvent is expected to follow anyway. </ul> \sa TEScreen \sa Emulation */ /* FIXME: - 'image' may also be used uninitialized (it isn't in fact) in resizeEvent - 'font_a' not used in mouse events - add destructor */ /* TODO - evtl. be sensitive to `paletteChange' while using default colors. - set different 'rounding' styles? I.e. have a mode to show clipped chars? */ // #include "config.h" #include "TEWidget.h" #include "session.h" #include <qpe/config.h> #include <qapplication.h> #include <qcursor.h> #include <qregexp.h> #include <qpainter.h> #include <qclipboard.h> #include <qstyle.h> #include <qfile.h> #include <qdragobject.h> #include <qvbox.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <ctype.h> #include <sys/stat.h> #include <sys/types.h> #include <signal.h> #include <assert.h> // #include "TEWidget.moc" //#include <kapp.h> //#include <kcursor.h> //#include <kurl.h> //#include <kdebug.h> //#include <klocale.h> #define HERE printf("%s(%d): %s\n",__FILE__,__LINE__,__FUNCTION__) #define HCNT(Name) // { static int cnt = 1; printf("%s(%d): %s %d\n",__FILE__,__LINE__,Name,cnt++); } #define loc(X,Y) ((Y)*columns+(X)) //FIXME: the rim should normally be 1, 0 only when running in full screen mode. #define rimX 0 // left/right rim width #define rimY 0 // top/bottom rim high #define SCRWIDTH 16 // width of the scrollbar #define yMouseScroll 1 // scroll increment used when dragging selection at top/bottom of window. +/* Button XPM */ +namespace { +static char * menu_xpm[] = { +"12 12 5 1", +" c None", +". c #000000", +"+ 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 @@ -1148,131 +1173,131 @@ void TEWidget::makeImage() //FIXME: rename 'calcGeometry? { calcGeometry(); image = (ca*) malloc(lines*columns*sizeof(ca)); clearImage(); } // calculate the needed size QSize TEWidget::calcSize(int cols, int lins) const { int frw = width() - contentsRect().width(); int frh = height() - contentsRect().height(); int scw = (scrollLoc==SCRNONE?0:scrollbar->width()); return QSize( font_w*cols + 2*rimX + frw + scw, font_h*lins + 2*rimY + frh ); } QSize TEWidget::sizeHint() const { return size(); } void TEWidget::styleChange(QStyle &) { propagateSize(); } #ifndef QT_NO_DRAGANDDROP /* --------------------------------------------------------------------- */ /* */ /* Drag & Drop */ /* */ /* --------------------------------------------------------------------- */ void TEWidget::dragEnterEvent(QDragEnterEvent* e) { e->accept(QTextDrag::canDecode(e) || QUriDrag::canDecode(e)); } void TEWidget::dropEvent(QDropEvent* event) { // The current behaviour when url(s) are dropped is // * if there is only ONE url and if it's a LOCAL one, ask for paste or cd // * in all other cases, just paste // (for non-local ones, or for a list of URLs, 'cd' is nonsense) QStrList strlist; int file_count = 0; dropText = ""; bool bPopup = true; if(QUriDrag::decode(event, strlist)) { if (strlist.count()) { for(const char* p = strlist.first(); p; p = strlist.next()) { if(file_count++ > 0) { dropText += " "; bPopup = false; // more than one file, don't popup } /* KURL url(p); if (url.isLocalFile()) { dropText += url.path(); // local URL : remove protocol } else { dropText += url.prettyURL(); bPopup = false; // a non-local file, don't popup } */ } if (bPopup) // m_drop->popup(pos() + event->pos()); m_drop->popup(mapToGlobal(event->pos())); else { if (currentSession) { currentSession->getEmulation()->sendString(dropText.local8Bit()); } // kdDebug() << "Drop:" << dropText.local8Bit() << "\n"; } } } else if(QTextDrag::decode(event, dropText)) { // kdDebug() << "Drop:" << dropText.local8Bit() << "\n"; if (currentSession) { currentSession->getEmulation()->sendString(dropText.local8Bit()); } // Paste it } } #endif -void TEWidget::drop_menu_activated(int item) +void TEWidget::drop_menu_activated(int) { #ifndef QT_NO_DRAGANDDROP switch (item) { case 0: // paste currentSession->getEmulation()->sendString(dropText.local8Bit()); // KWM::activate((Window)this->winId()); break; case 1: // cd ... currentSession->getEmulation()->sendString("cd "); struct stat statbuf; if ( ::stat( QFile::encodeName( dropText ), &statbuf ) == 0 ) { if ( !S_ISDIR(statbuf.st_mode) ) { /* KURL url; url.setPath( dropText ); dropText = url.directory( true, false ); // remove filename */ } } dropText.replace(QRegExp(" "), "\\ "); // escape spaces currentSession->getEmulation()->sendString(dropText.local8Bit()); currentSession->getEmulation()->sendString("\n"); // KWM::activate((Window)this->winId()); break; } #endif } QPushButton* TEWidget::cornerButton() { return m_cornerButton; } |