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-rw-r--r--core/apps/embeddedkonsole/TEScreen.cpp58
-rw-r--r--core/apps/embeddedkonsole/TEWidget.cpp61
2 files changed, 1 insertions, 118 deletions
diff --git a/core/apps/embeddedkonsole/TEScreen.cpp b/core/apps/embeddedkonsole/TEScreen.cpp
index 50807d3..a6cf6a1 100644
--- a/core/apps/embeddedkonsole/TEScreen.cpp
+++ b/core/apps/embeddedkonsole/TEScreen.cpp
@@ -457,250 +457,192 @@ void TEScreen::resizeImage(int new_lines, int new_columns)
RE_TRANSPARENT XX -- affects background only
RE_INTENSIVE XX -- affects foreground only
Note that RE_BOLD is used in both widget
and screen rendition. Since xterm/vt102
is to poor to distinguish between bold
(which is a font attribute) and intensive
(which is a color attribute), we translate
this and RE_BOLD in falls eventually appart
into RE_BOLD and RE_INTENSIVE.
*/
void TEScreen::reverseRendition(ca* p)
{ UINT8 f = p->f; UINT8 b = p->b;
p->f = b; p->b = f; //p->r &= ~RE_TRANSPARENT;
}
void TEScreen::effectiveRendition()
// calculate rendition
{
ef_re = cu_re & (RE_UNDERLINE | RE_BLINK);
if (cu_re & RE_REVERSE)
{
ef_fg = cu_bg;
ef_bg = cu_fg;
}
else
{
ef_fg = cu_fg;
ef_bg = cu_bg;
}
if (cu_re & RE_BOLD)
{
if (ef_fg < BASE_COLORS)
ef_fg += BASE_COLORS;
else
ef_fg -= BASE_COLORS;
}
}
/*!
returns the image.
Get the size of the image by \sa getLines and \sa getColumns.
NOTE that the image returned by this function must later be
freed.
*/
ca* TEScreen::getCookedImage()
{
int x,y;
ca* merged = (ca*)malloc(lines*columns*sizeof(ca));
ca dft(' ',DEFAULT_FORE_COLOR,DEFAULT_BACK_COLOR,DEFAULT_RENDITION);
for (y = 0; (y < lines) && (y < (hist.getLines()-histCursor)); y++)
{
int len = QMIN(columns,hist.getLineLen(y+histCursor));
int yp = y*columns;
int yq = (y+histCursor)*columns;
hist.getCells(y+histCursor,0,len,merged+yp);
for (x = len; x < columns; x++) merged[yp+x] = dft;
for (x = 0; x < columns; x++)
{ int p=x + yp; int q=x + yq;
if ( ( q >= sel_TL ) && ( q <= sel_BR ) )
reverseRendition(&merged[p]); // for selection
}
}
if (lines >= hist.getLines()-histCursor)
{
for (y = (hist.getLines()-histCursor); y < lines ; y++)
{
int yp = y*columns;
int yq = (y+histCursor)*columns;
int yr = (y-hist.getLines()+histCursor)*columns;
for (x = 0; x < columns; x++)
{ int p = x + yp; int q = x + yq; int r = x + yr;
merged[p] = image[r];
if ( q >= sel_TL && q <= sel_BR )
reverseRendition(&merged[p]); // for selection
}
}
}
// evtl. inverse display
if (getMode(MODE_Screen))
{ int i,n = lines*columns;
for (i = 0; i < n; i++)
reverseRendition(&merged[i]); // for reverse display
}
if (getMode(MODE_Cursor) && (cuY+(hist.getLines()-histCursor) < lines)) // cursor visible
reverseRendition(&merged[loc(cuX,cuY+(hist.getLines()-histCursor))]);
return merged;
- /*
- int x, y, z;
-
- ca* merged = (ca*)malloc( lines * columns * sizeof( ca));
-
- ca dft(' ',DEFAULT_FORE_COLOR,DEFAULT_BACK_COLOR,DEFAULT_RENDITION);
-
-// qDebug("hist lines %d, historyCursor %d, minus %d ,lines %d, columns %d",
-// hist.getLines(), histCursor, hist.getLines() - histCursor , lines, columns);
- for (y = 0; (y < lines) && (y < ( hist.getLines() - histCursor )); y++) {
-
- int len = QMIN( columns, hist.getLineLen( y + histCursor) );
- int yp = y * columns;
- int yq = ( y + histCursor) * columns;
-// qDebug("horzCursor %d, columns %d, len %d", horzCursor, columns, len);
-// qDebug("lineno %d, colno %d, count %d\n", y + histCursor, (horzCursor / 2), len );
- qDebug("Y %d", y);
- hist.getCells( y + histCursor, (horzCursor / 2), len, merged + yp);
-
- for (x = len; x < columns; x++)
- merged[yp + x] = dft;
- for (x = 0; x < columns; x++) {
- int p = x + yp; int q = x + yq;
- if ( ( q >= sel_TL ) && ( q <= sel_BR ) )
- reverseRendition(&merged[p]); // for selection
- }
- }
-
- if (lines >= hist.getLines() - histCursor) {
- for (y = ( hist.getLines() - histCursor); y < lines ; y++) {
- int z = horzCursor;
- int yp = y * columns;
- int yq = ( y + histCursor) * columns;
- int yr = ( y - hist.getLines() + histCursor) * columns;
-// qDebug("y %d, yp %d, yq %d, columns %d, z cursor %d", y, yp, yq, columns, z);
- for (x = 0; x < columns; x++) {
- int p = x + yp; int q = x + yq; int r = (x + (horzCursor/2) ) + yr;
- merged[p] = image[r];
- if ( q >= sel_TL && q <= sel_BR )
- reverseRendition( &merged[p]); // for selection
- }
- }
- }
-
-
-// evtl. inverse display
- if (getMode(MODE_Screen))
- { int i, n = lines * columns;
- for (i = 0; i < n; i++)
- reverseRendition( &merged[i]); // for reverse display
- }
- if (getMode(MODE_Cursor) && ( cuY + ( hist.getLines() - histCursor) < lines)) // cursor visible
-
- reverseRendition( &merged[ loc( cuX, cuY + ( hist.getLines() - histCursor))] );
-
- return merged;
- */
-
}
/*!
*/
void TEScreen::reset()
{
Config cfg("Konsole");
cfg.setGroup("ScrollBar");
if( !cfg.readBoolEntry("HorzScroll",0) )
setMode(MODE_Wrap ); saveMode(MODE_Wrap ); // wrap at end of margin
resetMode(MODE_Origin); saveMode(MODE_Origin); // position refere to [1,1]
resetMode(MODE_Insert); saveMode(MODE_Insert); // overstroke
setMode(MODE_Cursor); // cursor visible
resetMode(MODE_Screen); // screen not inverse
resetMode(MODE_NewLine);
tmargin=0;
bmargin=lines-1;
setDefaultRendition();
saveCursor();
clear();
}
/*! Clear the entire screen and home the cursor.
*/
void TEScreen::clear()
{
clearEntireScreen();
home();
}
/*! Moves the cursor left one column.
*/
void TEScreen::BackSpace()
{
cuX = QMAX(0,cuX-1);
if (BS_CLEARS) image[loc(cuX,cuY)].c = ' ';
}
/*!
*/
void TEScreen::Tabulate()
{
// note that TAB is a format effector (does not write ' ');
cursorRight(1); while(cuX < columns-1 && !tabstops[cuX]) cursorRight(1);
}
void TEScreen::clearTabStops()
{
for (int i = 0; i < columns; i++) tabstops[i-1] = FALSE;
}
void TEScreen::changeTabStop(bool set)
{
if (cuX >= columns) return;
tabstops[cuX] = set;
}
void TEScreen::initTabStops()
{
if (tabstops) free(tabstops);
tabstops = (bool*)malloc(columns*sizeof(bool));
// Arrg! The 1st tabstop has to be one longer than the other.
// i.e. the kids start counting from 0 instead of 1.
// Other programs might behave correctly. Be aware.
for (int i = 0; i < columns; i++) tabstops[i] = (i%8 == 0 && i != 0);
}
/*!
This behaves either as IND (Screen::Index) or as NEL (Screen::NextLine)
depending on the NewLine Mode (LNM). This mode also
affects the key sequence returned for newline ([CR]LF).
*/
void TEScreen::NewLine()
{
if (getMode(MODE_NewLine)) Return();
index();
}
/*! put `c' literally onto the screen at the current cursor position.
VT100 uses the convention to produce an automatic newline (am)
with the *first* character that would fall onto the next line (xenl).
*/
void TEScreen::checkSelection(int from, int to)
diff --git a/core/apps/embeddedkonsole/TEWidget.cpp b/core/apps/embeddedkonsole/TEWidget.cpp
index 60021f4..d6ee6e8 100644
--- a/core/apps/embeddedkonsole/TEWidget.cpp
+++ b/core/apps/embeddedkonsole/TEWidget.cpp
@@ -962,403 +962,344 @@ void TEWidget::setSelection(const QString& t)
QApplication::clipboard()->setText(t);
QObject::connect( cb, SIGNAL(dataChanged()),
this, SLOT(onClearSelection()) );
#endif
}
void TEWidget::onClearSelection()
{
emit clearSelectionSignal();
}
/* ------------------------------------------------------------------------- */
/* */
/* Keyboard */
/* */
/* ------------------------------------------------------------------------- */
//FIXME: an `eventFilter' has been installed instead of a `keyPressEvent'
// due to a bug in `QT' or the ignorance of the author to prevent
// repaint events being emitted to the screen whenever one leaves
// or reenters the screen to/from another application.
//
// Troll says one needs to change focusInEvent() and focusOutEvent(),
// which would also let you have an in-focus cursor and an out-focus
// cursor like xterm does.
// for the auto-hide cursor feature, I added empty focusInEvent() and
// focusOutEvent() so that update() isn't called.
// For auto-hide, we need to get keypress-events, but we only get them when
// we have focus.
void TEWidget::doScroll(int lines)
{
scrollbar->setValue(scrollbar->value()+lines);
}
void TEWidget::doHScroll(int lines) {
hScrollbar->setValue( hScrollbar->value()+lines);
}
bool TEWidget::eventFilter( QObject *obj, QEvent *e )
{
if ( (e->type() == QEvent::Accel ||
e->type() == QEvent::AccelAvailable ) && qApp->focusWidget() == this ) {
static_cast<QKeyEvent *>( e )->ignore();
return true;
}
if ( obj != this /* when embedded */ && obj != parent() /* when standalone */ )
return FALSE; // not us
if ( e->type() == QEvent::Wheel) {
QApplication::sendEvent(scrollbar, e);
}
#ifdef FAKE_CTRL_AND_ALT
static bool control = FALSE;
static bool alt = FALSE;
// qDebug(" Has a keyboard with no CTRL and ALT keys, but we fake it:");
bool dele=FALSE;
if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) {
QKeyEvent* ke = (QKeyEvent*)e;
bool keydown = e->type() == QEvent::KeyPress || ke->isAutoRepeat();
switch (ke->key()) {
case Key_F9: // let this be "Control"
control = keydown;
e = new QKeyEvent(QEvent::KeyPress, Key_Control, 0, ke->state());
dele=TRUE;
break;
case Key_F13: // let this be "Alt"
alt = keydown;
e = new QKeyEvent(QEvent::KeyPress, Key_Alt, 0, ke->state());
dele=TRUE;
break;
default:
if ( control ) {
int a = toupper(ke->ascii())-64;
if ( a >= 0 && a < ' ' ) {
e = new QKeyEvent(e->type(), ke->key(),
a, ke->state()|ControlButton, QChar(a,0));
dele=TRUE;
}
}
if ( alt ) {
e = new QKeyEvent(e->type(), ke->key(),
ke->ascii(), ke->state()|AltButton, ke->text());
dele=TRUE;
}
}
}
#endif
if ( e->type() == QEvent::KeyPress ) {
QKeyEvent* ke = (QKeyEvent*)e;
actSel=0; // Key stroke implies a screen update, so TEWidget won't
// know where the current selection is.
-// qDebug("key pressed is 0x%x, state %d",ke->key(), ke->state());
+// qDebug("key pressed is 0x%x, ascii is 0x%x, state %d", ke->key(), ke->ascii(), ke->state());
if( ke->state() == ShiftButton && ke->key() == Key_Tab) {
//lets hardcode this sucker
// qDebug("key pressed 2 is 0x%x",ke->key());
emitText("\\"); // expose
}
else if( ke->state() == ControlButton && ke->key() == Key_V) {
pasteClipboard();
}
else
emit keyPressedSignal(ke); // expose
ke->accept();
#ifdef FAKE_CTRL_AND_ALT
if ( dele ) delete e;
#endif
return true; // stop the event
}
if ( e->type() == QEvent::Enter ) {
QObject::disconnect( (QObject*)cb, SIGNAL(dataChanged()),
this, SLOT(onClearSelection()) );
}
if ( e->type() == QEvent::Leave ) {
QObject::connect( (QObject*)cb, SIGNAL(dataChanged()),
this, SLOT(onClearSelection()) );
}
return QFrame::eventFilter( obj, e );
}
/* ------------------------------------------------------------------------- */
/* */
/* Frame */
/* */
/* ------------------------------------------------------------------------- */
void TEWidget::frameChanged()
{
propagateSize();
update();
}
/* ------------------------------------------------------------------------- */
/* */
/* Sound */
/* */
/* ------------------------------------------------------------------------- */
void TEWidget::Bell()
{
//#ifdef QT_QWS_CUSTOM
//# ifndef QT_NO_COP
QCopEnvelope( "QPE/TaskBar", "soundAlarm()" );
//# endif
//#else
//# ifndef QT_NO_SOUND
// QSound::play(Resource::findSound("alarm"));
//# endif
//#endif
// QApplication::beep();
}
/* ------------------------------------------------------------------------- */
/* */
/* Auxiluary */
/* */
/* ------------------------------------------------------------------------- */
void TEWidget::clearImage()
// initialize the image
// for internal use only
{
for (int y = 0; y < lines; y++)
for (int x = 0; x < columns; x++)
{
image[loc(x,y)].c = 0xff; //' ';
image[loc(x,y)].f = 0xff; //DEFAULT_FORE_COLOR;
image[loc(x,y)].b = 0xff; //DEFAULT_BACK_COLOR;
image[loc(x,y)].r = 0xff; //DEFAULT_RENDITION;
}
}
// Create Image ///////////////////////////////////////////////////////
void TEWidget::calcGeometry()
{
int showhscrollbar = 1;
int hwidth = 0;
int dcolumns;
Config cfg("Konsole");
cfg.setGroup("ScrollBar");
useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
if(vcolumns == 0) showhscrollbar = 0;
if(showhscrollbar == 1) hwidth = QApplication::style().scrollBarExtent().width();
scrollbar->resize(QApplication::style().scrollBarExtent().width(),
contentsRect().height() - hwidth);
switch(scrollLoc) {
case SCRNONE :
columns = ( contentsRect().width() - 2 * rimX ) / font_w;
dcolumns = columns;
if(vcolumns) columns = vcolumns;
blX = (contentsRect().width() - (columns*font_w) ) / 2;
if(showhscrollbar)
blX = -hposition * font_w;
brX = blX;
scrollbar->hide();
break;
case SCRLEFT :
columns = ( contentsRect().width() - 2 * rimX - scrollbar->width()) / font_w;
dcolumns = columns;
if(vcolumns) columns = vcolumns;
brX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
if(showhscrollbar)
brX = -hposition * font_w;
blX = brX + scrollbar->width();
scrollbar->move(contentsRect().topLeft());
scrollbar->show();
break;
case SCRRIGHT:
columns = ( contentsRect().width() - 2 * rimX - scrollbar->width()) / font_w;
dcolumns = columns;
if(vcolumns) columns = vcolumns;
blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
if(showhscrollbar)
blX = -hposition * font_w;
brX = blX;
scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0));
scrollbar->show();
break;
}
//FIXME: support 'rounding' styles
lines = ( contentsRect().height() - 2 * rimY ) / font_h;
bY = (contentsRect().height() - (lines *font_h)) / 2;
if(showhscrollbar == 1) {
hScrollbar->resize(contentsRect().width() - hwidth, hwidth);
hScrollbar->setRange(0, vcolumns - dcolumns);
QPoint p = contentsRect().bottomLeft();
hScrollbar->move(QPoint(p.x(), p.y() - hwidth));
hScrollbar->show();
}
else hScrollbar->hide();
if(showhscrollbar == 1) {
lines = lines - (hwidth / font_h) - 1;
if(lines < 1) lines = 1;
}
-
- /*//FIXME: set rimX == rimY == 0 when running in full screen mode.
- Config cfg("Konsole");
- cfg.setGroup("ScrollBar");
- useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
-
- scrollbar->resize( QApplication::style().scrollBarExtent().width(),
- contentsRect().height());
- qDebug("font_w %d", font_w);
- switch(scrollLoc)
- {
- case SCRNONE :
- columns = ( contentsRect().width() - 2 * rimX ) / font_w;
- blX = (contentsRect().width() - (columns*font_w) ) / 2;
- brX = blX;
- scrollbar->hide();
- break;
- case SCRLEFT :
- columns = ( contentsRect().width() - 2 * rimX - scrollbar->width()) / font_w;
- if(useHorzScroll) columns = columns * (font_w/2);
- brX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
- blX = brX + scrollbar->width();
- scrollbar->move(contentsRect().topLeft());
- scrollbar->show();
- break;
- case SCRRIGHT:
- columns = ( contentsRect().width() - 2 * rimX - scrollbar->width() ) / font_w;
- if(useHorzScroll) columns = columns * (font_w/2);
- blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
- if(useHorzScroll) {
- brX = blX =2;
- } else {
- brX=blX;
- }
- scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0) );
- scrollbar->show();
- break;
- }
-
- if( !scrollbar->isHidden())
- hScrollbar->resize( contentsRect().width()-SCRWIDTH, QApplication::style()
- .scrollBarExtent().height());
- else
- hScrollbar->resize( contentsRect().width(), QApplication::style()
- .scrollBarExtent().height());
-
- hScrollbar->move( 0, contentsRect().height() - SCRWIDTH);
-
-
- if(useHorzScroll) {
- hScrollbar->show();
- lines = ( (contentsRect().height() - SCRWIDTH) - 2 * rimY ) / font_h;
- bY = ((contentsRect().height() - SCRWIDTH) - (lines *font_h)) / 2;
- } else {
- hScrollbar->hide();
- lines = (contentsRect().height() - 2 * rimY ) / font_h;
- bY = (contentsRect().height() - (lines *font_h)) / 2;
- }
- */
//FIXME: support 'rounding' styles
}
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
}