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-rw-r--r--core/apps/embeddedkonsole/TEHistory.cpp29
-rw-r--r--core/apps/embeddedkonsole/TEScreen.cpp415
-rw-r--r--core/apps/embeddedkonsole/TEWidget.cpp169
-rw-r--r--core/apps/embeddedkonsole/TEWidget.h15
-rw-r--r--core/apps/embeddedkonsole/TEmulation.cpp43
-rw-r--r--core/apps/embeddedkonsole/konsole.cpp34
6 files changed, 491 insertions, 214 deletions
diff --git a/core/apps/embeddedkonsole/TEHistory.cpp b/core/apps/embeddedkonsole/TEHistory.cpp
index 317ce57..db9d10c 100644
--- a/core/apps/embeddedkonsole/TEHistory.cpp
+++ b/core/apps/embeddedkonsole/TEHistory.cpp
@@ -6,17 +6,17 @@
/* */
/* 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> */
-/* */
+/* */
/* -------------------------------------------------------------------------- */
#include "TEHistory.h"
#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
@@ -114,24 +114,30 @@ bool HistoryBuffer::hasScroll()
return ion >= 0;
}
void HistoryBuffer::add(const unsigned char* bytes, int len)
{ int rc;
assert(hasScroll());
- rc = lseek(ion,length,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; }
- rc = write(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; }
+ rc = lseek( ion, length, SEEK_SET);
+ if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; }
+ rc = write( ion, bytes, len);
+ if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; }
length += rc;
}
-void HistoryBuffer::get(unsigned char* bytes, int len, int loc)
-{ int rc;
+void HistoryBuffer::get(unsigned char* bytes, int len, int loc) {
+ int rc;
assert(hasScroll());
+// qDebug("history get len %d, loc %d, length %d", len, loc, length);
if (loc < 0 || len < 0 || loc + len > length)
- fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc);
- rc = lseek(ion,loc,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; }
- rc = read(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; }
+ fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc);
+
+ rc = lseek( ion, loc, SEEK_SET);
+ if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; }
+ rc = read( ion, bytes, len);
+ if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; }
}
int HistoryBuffer::len()
{
return length;
}
@@ -192,13 +198,14 @@ int HistoryScroll::startOfLine(int lineno)
return cells.len();
}
void HistoryScroll::getCells(int lineno, int colno, int count, ca res[])
{
assert(hasScroll());
- cells.get((unsigned char*)res,count*sizeof(ca),startOfLine(lineno)+colno*sizeof(ca));
+//get(unsigned char* bytes, int len, int loc)
+ cells.get( (unsigned char*)res, count * sizeof(ca), startOfLine( lineno) + colno * sizeof(ca) );
}
void HistoryScroll::addCells(ca text[], int count)
{
if (!hasScroll()) return;
cells.add((unsigned char*)text,count*sizeof(ca));
diff --git a/core/apps/embeddedkonsole/TEScreen.cpp b/core/apps/embeddedkonsole/TEScreen.cpp
index a3d115d..50807d3 100644
--- a/core/apps/embeddedkonsole/TEScreen.cpp
+++ b/core/apps/embeddedkonsole/TEScreen.cpp
@@ -6,18 +6,19 @@
/* */
/* 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> */
-/* */
+/* */
/* -------------------------------------------------------------------------- */
+// enhancements added by L.J. Potter <ljp@llornkcor.com>
/*! \file
*/
/*! \class TEScreen
@@ -47,34 +48,37 @@
// #include <kdebug.h>
#include <assert.h>
#include <string.h>
#include <ctype.h>
+#include <qpe/config.h>
#include "TEScreen.h"
#define HERE printf("%s(%d): here\n",__FILE__,__LINE__)
//FIXME: this is emulation specific. Use FALSE for xterm, TRUE for ANSI.
//FIXME: see if we can get this from terminfo.
#define BS_CLEARS FALSE
-#define loc(X,Y) ((Y)*columns+(X))
+#define loc(X,Y) ((Y) * columns + (X))
/*! creates a `TEScreen' of `lines' lines and `columns' columns.
*/
TEScreen::TEScreen(int lines, int columns)
{
this->lines = lines;
this->columns = columns;
-
+// qDebug("Columns %d", columns);
+
image = (ca*) malloc(lines*columns*sizeof(ca));
tabstops = NULL; initTabStops();
histCursor = 0;
+ horzCursor = 0;
clearSelection();
reset();
}
/*! Destructor
@@ -380,59 +384,55 @@ void TEScreen::restoreCursor()
The region setting is reset to the whole screen and the
tab positions reinitialized.
*/
void TEScreen::resizeImage(int new_lines, int new_columns)
{
-
- if (cuY > new_lines-1)
- { // attempt to preserve focus and lines
- bmargin = lines-1; //FIXME: margin lost
- for (int i = 0; i < cuY-(new_lines-1); i++)
- {
- addHistLine(); scrollUp(0,1);
+ if (cuY > new_lines-1) {
+// attempt to preserve focus and lines
+ bmargin = lines-1; //FIXME: margin lost
+ for (int i = 0; i < cuY-(new_lines-1); i++) {
+ addHistLine(); scrollUp(horzCursor,1);
+ }
}
- }
- // make new image
- ca* newimg = (ca*)malloc(new_lines*new_columns*sizeof(ca));
+ // make new image
+ ca* newimg = (ca*)malloc( new_lines * new_columns * sizeof( ca));
- clearSelection();
-
- // clear new image
- for (int y = 0; y < new_lines; y++)
- for (int x = 0; x < new_columns; x++)
- {
- newimg[y*new_columns+x].c = ' ';
- newimg[y*new_columns+x].f = DEFAULT_FORE_COLOR;
- newimg[y*new_columns+x].b = DEFAULT_BACK_COLOR;
- newimg[y*new_columns+x].r = DEFAULT_RENDITION;
- }
- int cpy_lines = QMIN(new_lines, lines);
- int cpy_columns = QMIN(new_columns,columns);
- // copy to new image
- for (int y = 0; y < cpy_lines; y++)
- for (int x = 0; x < cpy_columns; x++)
- {
- newimg[y*new_columns+x].c = image[loc(x,y)].c;
- newimg[y*new_columns+x].f = image[loc(x,y)].f;
- newimg[y*new_columns+x].b = image[loc(x,y)].b;
- newimg[y*new_columns+x].r = image[loc(x,y)].r;
- }
- free(image);
- image = newimg;
- lines = new_lines;
- columns = new_columns;
- cuX = QMIN(cuX,columns-1);
- cuY = QMIN(cuY,lines-1);
+ clearSelection();
- // FIXME: try to keep values, evtl.
- tmargin=0;
- bmargin=lines-1;
- initTabStops();
- clearSelection();
+ // clear new image
+ for (int y = 0; y < new_lines; y++)
+ for (int x = 0; x < new_columns; x++) {
+ newimg[y*new_columns+x].c = ' ';
+ newimg[y*new_columns+x].f = DEFAULT_FORE_COLOR;
+ newimg[y*new_columns+x].b = DEFAULT_BACK_COLOR;
+ newimg[y*new_columns+x].r = DEFAULT_RENDITION;
+ }
+ int cpy_lines = QMIN(new_lines, lines);
+ int cpy_columns = QMIN(new_columns,columns);
+ // copy to new image
+ for (int y = 0; y < cpy_lines; y++)
+ for (int x = 0; x < cpy_columns; x++) {
+ newimg[y*new_columns+x].c = image[loc(x,y)].c;
+ newimg[y*new_columns+x].f = image[loc(x,y)].f;
+ newimg[y*new_columns+x].b = image[loc(x,y)].b;
+ newimg[y*new_columns+x].r = image[loc(x,y)].r;
+ }
+ free(image);
+ image = newimg;
+ lines = new_lines;
+ columns = new_columns;
+ cuX = QMIN(cuX,columns-1);
+ cuY = QMIN(cuY,lines-1);
+
+ // FIXME: try to keep values, evtl.
+ tmargin=0;
+ bmargin=lines-1;
+ initTabStops();
+ clearSelection();
}
/*
Clarifying rendition here and in TEWidget.
currently, TEWidget's color table is
@@ -502,13 +502,14 @@ void TEScreen::effectiveRendition()
NOTE that the image returned by this function must later be
freed.
*/
ca* TEScreen::getCookedImage()
-{ int x,y;
+{
+ 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));
@@ -545,21 +546,85 @@ ca* TEScreen::getCookedImage()
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);
@@ -655,18 +720,19 @@ void TEScreen::ShowCharacter(unsigned short c)
// This has impact on the assumption of valid cursor positions.
// We indicate the fact that a newline has to be triggered by
// putting the cursor one right to the last column of the screen.
if (cuX >= columns)
{
- if (getMode(MODE_Wrap)) NextLine(); else cuX = columns-1;
+ if (getMode(MODE_Wrap)) NextLine(); else cuX = columns - 1;
+ // comment out for no wrap
}
if (getMode(MODE_Insert)) insertChars(1);
- int i = loc(cuX,cuY);
+ int i = loc( cuX, cuY);
checkSelection(i, i); // check if selection is still valid.
image[i].c = c;
image[i].f = ef_fg;
image[i].b = ef_bg;
@@ -682,33 +748,38 @@ void TEScreen::ShowCharacter(unsigned short c)
The `n' new lines are cleared.
\sa setRegion \sa scrollDown
*/
void TEScreen::scrollUp(int from, int n)
{
- if (n <= 0 || from + n > bmargin) return;
+ if (n <= 0 || from + n > bmargin) return;
//FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
- moveImage(loc(0,from),loc(0,from+n),loc(columns-1,bmargin));
- clearImage(loc(0,bmargin-n+1),loc(columns-1,bmargin),' ');
+
+ moveImage( loc( 0, from), loc( 0, from + n), loc( columns - 1, bmargin));
+ clearImage( loc( 0, bmargin - n + 1), loc( columns - 1, bmargin), ' ');
}
/*! scroll down `n' lines within current region.
The `n' new lines are cleared.
\sa setRegion \sa scrollUp
*/
void TEScreen::scrollDown(int from, int n)
{
+
//FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
- if (n <= 0) return;
+ if (n <= 0) return;
if (from > bmargin) return;
if (from + n > bmargin) n = bmargin - from;
- moveImage(loc(0,from+n),loc(0,from),loc(columns-1,bmargin-n));
+
+ moveImage( loc(0,from+n), loc(0,from), loc(columns-1,bmargin-n));
clearImage(loc(0,from),loc(columns-1,from+n-1),' ');
}
+
+
/*! position the cursor to a specific line and column. */
void TEScreen::setCursorYX(int y, int x)
{
setCursorY(y); setCursorX(x);
}
@@ -868,13 +939,13 @@ void TEScreen::clearToBeginOfLine()
/*! clears entire current cursor line
*/
void TEScreen::clearEntireLine()
{
- clearImage(loc(0,cuY),loc(columns-1,cuY),' ');
+ clearImage( loc( 0, cuY),loc( columns - 1, cuY),' ');
}
// Rendition ------------------------------------------------------------------
/*!
set rendition mode
@@ -985,127 +1056,127 @@ void TEScreen::setSelExtentXY(const int x, const int y)
QString TEScreen::getSelText(const BOOL preserve_line_breaks)
{
if (sel_begin == -1)
return QString::null; // Selection got clear while selecting.
- int *m; // buffer to fill.
- int s, d; // source index, dest. index.
+ int *m; // buffer to fill.
+ int s, d; // source index, dest. index.
int hist_BR = loc(0, hist.getLines());
int hY = sel_TL / columns;
int hX = sel_TL % columns;
- int eol; // end of line
+ int eol; // end of line
- s = sel_TL; // tracks copy in source.
+ s = sel_TL; // tracks copy in source.
- // allocate buffer for maximum
- // possible size...
+ // allocate buffer for maximum
+ // possible size...
d = (sel_BR - sel_TL) / columns + 1;
m = new int[d * (columns + 1) + 2];
d = 0;
while (s <= sel_BR)
{
if (s < hist_BR)
- { // get lines from hist.history
- // buffer.
- eol = hist.getLineLen(hY);
-
- if ((hY == (sel_BR / columns)) &&
- (eol >= (sel_BR % columns)))
- {
- eol = sel_BR % columns + 1;
- }
-
- while (hX < eol)
- {
- m[d++] = hist.getCell(hY, hX++).c;
- s++;
- }
-
- if (s <= sel_BR)
- {
- // The line break handling
- // It's different from the screen
- // image case!
- if (eol % columns == 0)
- {
- // That's either a completely filled
- // line or an empty line
- if (eol == 0)
- {
- m[d++] = '\n';
- }
- else
- {
- // We have a full line.
- // FIXME: How can we handle newlines
- // at this position?!
- }
- }
- else if ((eol + 1) % columns == 0)
- {
- // FIXME: We don't know if this was a
- // space at the last position or a
- // short line!!
- m[d++] = ' ';
- }
- else
- {
- // We have a short line here. Put a
- // newline or a space into the
- // buffer.
- m[d++] = preserve_line_breaks ? '\n' : ' ';
- }
- }
-
- hY++;
- hX = 0;
- s = hY * columns;
- }
+ { // get lines from hist.history
+ // buffer.
+ eol = hist.getLineLen(hY);
+
+ if ((hY == (sel_BR / columns)) &&
+ (eol >= (sel_BR % columns)))
+ {
+ eol = sel_BR % columns + 1;
+ }
+
+ while (hX < eol)
+ {
+ m[d++] = hist.getCell(hY, hX++).c;
+ s++;
+ }
+
+ if (s <= sel_BR)
+ {
+ // The line break handling
+ // It's different from the screen
+ // image case!
+ if (eol % columns == 0)
+ {
+ // That's either a completely filled
+ // line or an empty line
+ if (eol == 0)
+ {
+ m[d++] = '\n';
+ }
+ else
+ {
+ // We have a full line.
+ // FIXME: How can we handle newlines
+ // at this position?!
+ }
+ }
+ else if ((eol + 1) % columns == 0)
+ {
+ // FIXME: We don't know if this was a
+ // space at the last position or a
+ // short line!!
+ m[d++] = ' ';
+ }
+ else
+ {
+ // We have a short line here. Put a
+ // newline or a space into the
+ // buffer.
+ m[d++] = preserve_line_breaks ? '\n' : ' ';
+ }
+ }
+
+ hY++;
+ hX = 0;
+ s = hY * columns;
+ }
else
- { // or from screen image.
- eol = (s / columns + 1) * columns - 1;
-
- if (eol < sel_BR)
- {
- while ((eol > s) &&
- isspace(image[eol - hist_BR].c))
- {
- eol--;
- }
- }
- else
- {
- eol = sel_BR;
- }
-
- while (s <= eol)
- {
- m[d++] = image[s++ - hist_BR].c;
- }
-
- if (eol < sel_BR)
- {
- // eol processing see below ...
- if ((eol + 1) % columns == 0)
- {
- if (image[eol - hist_BR].c == ' ')
- {
- m[d++] = ' ';
- }
- }
- else
- {
- m[d++] = ((preserve_line_breaks ||
- ((eol % columns) == 0)) ?
- '\n' : ' ');
- }
- }
-
- s = (eol / columns + 1) * columns;
+ { // or from screen image.
+ eol = (s / columns + 1) * columns - 1;
+
+ if (eol < sel_BR)
+ {
+ while ((eol > s) &&
+ isspace(image[eol - hist_BR].c))
+ {
+ eol--;
+ }
+ }
+ else
+ {
+ eol = sel_BR;
+ }
+
+ while (s <= eol)
+ {
+ m[d++] = image[s++ - hist_BR].c;
+ }
+
+ if (eol < sel_BR)
+ {
+ // eol processing see below ...
+ if ((eol + 1) % columns == 0)
+ {
+ if (image[eol - hist_BR].c == ' ')
+ {
+ m[d++] = ' ';
+ }
+ }
+ else
+ {
+ m[d++] = ((preserve_line_breaks ||
+ ((eol % columns) == 0)) ?
+ '\n' : ' ');
+ }
+ }
+
+ s = (eol / columns + 1) * columns;
}
}
QChar* qc = new QChar[d];
for (int i = 0; i < d; i++)
@@ -1126,22 +1197,22 @@ cases:
1) (eol+1)%columns == 0 --> the whole line is filled.
If the last char is a space, insert (preserve) space. otherwise
leave the text alone, so that words that are broken by linewrap
are preserved.
FIXME:
- * this suppresses \n for command output that is
- sized to the exact column width of the screen.
+ * this suppresses \n for command output that is
+ sized to the exact column width of the screen.
2) eol%columns == 0 --> blank line.
insert a \n unconditionally.
Do it either you would because you are in preserve_line_break mode,
or because it's an ASCII paragraph delimiter, so even when
not preserving line_breaks, you want to preserve paragraph breaks.
-3) else --> partially filled line
+3) else --> partially filled line
insert a \n in preserve line break mode, else a space
The space prevents concatenation of the last word of one
line with the first of the next.
*/
@@ -1149,39 +1220,49 @@ void TEScreen::addHistLine()
{
assert(hasScroll() || histCursor == 0);
// add to hist buffer
// we have to take care about scrolling, too...
- if (hasScroll())
- { ca dft;
+ if (hasScroll()){
+ ca dft;
- int end = columns-1;
+ int end = columns - 1;
while (end >= 0 && image[end] == dft)
end -= 1;
- hist.addCells(image,end+1);
+ hist.addCells( image, end + 1);
hist.addLine();
// adjust history cursor
- histCursor += (hist.getLines()-1 == histCursor);
+ histCursor += ( hist.getLines() - 1 == histCursor);
}
if (!hasScroll()) histCursor = 0; //FIXME: a poor workaround
}
void TEScreen::setHistCursor(int cursor)
{
histCursor = cursor; //FIXME:rangecheck
}
+void TEScreen::setHorzCursor(int cursor)
+{
+ horzCursor = cursor;
+}
+
int TEScreen::getHistCursor()
{
return histCursor;
}
+int TEScreen::getHorzCursor()
+{
+ return horzCursor;
+}
+
int TEScreen::getHistLines()
{
return hist.getLines();
}
void TEScreen::setScroll(bool on)
diff --git a/core/apps/embeddedkonsole/TEWidget.cpp b/core/apps/embeddedkonsole/TEWidget.cpp
index b1ad008..c10c7a8 100644
--- a/core/apps/embeddedkonsole/TEWidget.cpp
+++ b/core/apps/embeddedkonsole/TEWidget.cpp
@@ -49,12 +49,19 @@
// #include "config.h"
#include "TEWidget.h"
#include "session.h"
#include <qpe/config.h>
+#include <qpe/resource.h>
+#include <qpe/sound.h>
+
+#ifdef QWS
+#include <qpe/qcopenvelope_qws.h>
+#endif
+
#include <qcursor.h>
#include <qregexp.h>
#include <qpainter.h>
#include <qclipboard.h>
#include <qstyle.h>
#include <qfile.h>
@@ -284,12 +291,19 @@ TEWidget::TEWidget(QWidget *parent, const char *name) : QFrame(parent,name)
#endif
scrollbar = new QScrollBar(this);
scrollbar->setCursor( arrowCursor );
connect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int)));
+ hScrollbar = new QScrollBar(this);
+ hScrollbar->setCursor( arrowCursor );
+ hScrollbar->setOrientation(QScrollBar::Horizontal);
+ hScrollbar->setMaximumHeight(16);
+
+ connect( hScrollbar, SIGNAL(valueChanged(int)), this, SLOT( hScrollChanged(int)));
+
Config cfg("Konsole");
cfg.setGroup("ScrollBar");
switch( cfg.readNumEntry("Position",2)){
case 0:
scrollLoc = SCRNONE;
break;
@@ -298,12 +312,14 @@ TEWidget::TEWidget(QWidget *parent, const char *name) : QFrame(parent,name)
break;
case 2:
scrollLoc = SCRRIGHT;
break;
};
+ useHorzScroll=cfg.readBoolEntry("HorzScroll",0);
+
blinkT = new QTimer(this);
connect(blinkT, SIGNAL(timeout()), this, SLOT(blinkEvent()));
// blinking = FALSE;
blinking = TRUE;
resizing = FALSE;
@@ -312,12 +328,13 @@ TEWidget::TEWidget(QWidget *parent, const char *name) : QFrame(parent,name)
lines = 1;
columns = 1;
font_w = 1;
font_h = 1;
font_a = 1;
word_selection_mode = FALSE;
+ hposition = 0;
setMouseMarks(TRUE);
setVTFont( QFont("fixed") );
setColorTable(base_color_table); // init color table
qApp->installEventFilter( this ); //FIXME: see below
@@ -407,16 +424,13 @@ HCNT("setImage");
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++)
- {
+ 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);
@@ -585,17 +599,24 @@ void TEWidget::propagateSize()
/* ------------------------------------------------------------------------- */
/* */
/* Scrollbar */
/* */
/* ------------------------------------------------------------------------- */
-void TEWidget::scrollChanged(int)
-{
+void TEWidget::scrollChanged(int) {
emit changedHistoryCursor(scrollbar->value()); //expose
}
+void TEWidget::hScrollChanged(int loc) {
+ hposition = loc;
+ propagateSize();
+ update();
+
+// emit changedHorzCursor( hScrollbar->value()); //expose
+}
+
void TEWidget::setScroll(int cursor, int slines)
{
disconnect(scrollbar, SIGNAL(valueChanged(int)), this, SLOT(scrollChanged(int)));
scrollbar->setRange(0,slines);
scrollbar->setSteps(1,lines);
scrollbar->setValue(cursor);
@@ -694,12 +715,13 @@ void TEWidget::mouseMoveEvent(QMouseEvent* ev)
//if ( !contentsRect().contains(ev->pos()) ) return;
QPoint tL = contentsRect().topLeft();
int tLx = tL.x();
int tLy = tL.y();
int scroll = scrollbar->value();
+// int hScroll = hScrollbar->value();
// we're in the process of moving the mouse with the left button pressed
// the mouse cursor will kept catched within the bounds of the text in
// this widget.
// Adjust position within text area bounds. See FIXME above.
@@ -970,12 +992,16 @@ void TEWidget::onClearSelection()
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;
@@ -1075,13 +1101,23 @@ void TEWidget::frameChanged()
/* Sound */
/* */
/* ------------------------------------------------------------------------- */
void TEWidget::Bell()
{
- QApplication::beep();
+//#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 */
/* */
@@ -1102,42 +1138,137 @@ void TEWidget::clearImage()
}
// Create Image ///////////////////////////////////////////////////////
void TEWidget::calcGeometry()
{
- //FIXME: set rimX == rimY == 0 when running in full screen mode.
+ 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;
- scrollbar->resize(QApplication::style().scrollBarExtent().width(),
+ 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;
- blX = (contentsRect().width() - (columns*font_w) - scrollbar->width() ) / 2;
- brX = blX;
- scrollbar->move(contentsRect().topRight() - QPoint(scrollbar->width()-1,0));
+ 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
- lines = ( contentsRect().height() - 2 * rimY ) / font_h;
- bY = (contentsRect().height() - (lines *font_h)) / 2;
}
void TEWidget::makeImage()
//FIXME: rename 'calcGeometry?
{
calcGeometry();
@@ -1263,6 +1394,14 @@ void TEWidget::drop_menu_activated(int item)
// KWM::activate((Window)this->winId());
break;
}
#endif
}
+void TEWidget::setWrapAt(int columns)
+{
+ vcolumns = columns;
+ propagateSize();
+ update();
+}
+
+
diff --git a/core/apps/embeddedkonsole/TEWidget.h b/core/apps/embeddedkonsole/TEWidget.h
index 40e1aea..a480d45 100644
--- a/core/apps/embeddedkonsole/TEWidget.h
+++ b/core/apps/embeddedkonsole/TEWidget.h
@@ -57,13 +57,17 @@ public:
void setScrollbarLocation(int loc);
enum { SCRNONE=0, SCRLEFT=1, SCRRIGHT=2 };
void setScroll(int cursor, int lines);
void doScroll(int lines);
+ void doHScroll(int lines);
+
+
void emitSelection();
+ void setWrapAt(int columns);
public:
void setImage(const ca* const newimg, int lines, int columns);
int Lines() { return lines; }
@@ -73,33 +77,34 @@ public:
void propagateSize();
QSize calcSize(int cols, int lins) const;
QSize sizeHint() const;
public:
+ bool useHorzScroll;
void Bell();
void emitText(QString text);
void pasteClipboard();
signals:
void keyPressedSignal(QKeyEvent *e);
void mouseSignal(int cb, int cx, int cy);
void changedImageSizeSignal(int lines, int columns);
void changedHistoryCursor(int value);
+ void changedHorzCursor(int value);
void configureRequest( TEWidget*, int state, int x, int y );
void clearSelectionSignal();
void beginSelectionSignal( const int x, const int y );
void extendSelectionSignal( const int x, const int y );
void endSelectionSignal(const BOOL preserve_line_breaks);
protected:
-
virtual void styleChange( QStyle& );
bool eventFilter( QObject *, QEvent * );
void drawAttrStr(QPainter &paint, QRect rect,
QString& str, ca attr, BOOL pm, BOOL clear);
@@ -144,12 +149,13 @@ public slots:
void onClearSelection();
protected slots:
void scrollChanged(int value);
+ void hScrollChanged(int value);
void blinkEvent();
private:
QChar (*fontMap)(QChar); // possible vt100 font extention
@@ -177,15 +183,18 @@ private:
QPoint pntSel; // current selection point
int actSel; // selection state
BOOL word_selection_mode;
BOOL preserve_line_breaks;
QClipboard* cb;
- QScrollBar* scrollbar;
- int scrollLoc;
+ QScrollBar* scrollbar, *hScrollbar;
+
+ int scrollLoc, hScrollLoc;
+ int hposition, vcolumns;
+
//#define SCRNONE 0
//#define SCRLEFT 1
//#define SCRRIGHT 2
BOOL blinking; // hide text in paintEvent
BOOL hasBlinker; // has characters to blink
diff --git a/core/apps/embeddedkonsole/TEmulation.cpp b/core/apps/embeddedkonsole/TEmulation.cpp
index 6f3ad32..c19f2a1 100644
--- a/core/apps/embeddedkonsole/TEmulation.cpp
+++ b/core/apps/embeddedkonsole/TEmulation.cpp
@@ -6,17 +6,17 @@
/* */
/* 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 TEmulation
\brief Mediator between TEWidget and TEScreen.
@@ -100,26 +100,36 @@ TEmulation::TEmulation(TEWidget* gui)
bulk_nlcnt = 0; // reset bulk newline counter
bulk_incnt = 0; // reset bulk counter
connected = FALSE;
QObject::connect(&bulk_timer, SIGNAL(timeout()), this, SLOT(showBulk()) );
+
QObject::connect(gui,SIGNAL(changedImageSizeSignal(int,int)),
this,SLOT(onImageSizeChange(int,int)));
+
QObject::connect(gui,SIGNAL(changedHistoryCursor(int)),
this,SLOT(onHistoryCursorChange(int)));
+
+ QObject::connect(gui,SIGNAL(changedHorzCursor(int)),
+ this,SLOT(onHorzCursorChange(int)));
+
QObject::connect(gui,SIGNAL(keyPressedSignal(QKeyEvent*)),
this,SLOT(onKeyPress(QKeyEvent*)));
+
QObject::connect(gui,SIGNAL(beginSelectionSignal(const int,const int)),
- this,SLOT(onSelectionBegin(const int,const int)) );
+ this,SLOT(onSelectionBegin(const int,const int)) );
+
QObject::connect(gui,SIGNAL(extendSelectionSignal(const int,const int)),
- this,SLOT(onSelectionExtend(const int,const int)) );
+ this,SLOT(onSelectionExtend(const int,const int)) );
+
QObject::connect(gui,SIGNAL(endSelectionSignal(const BOOL)),
- this,SLOT(setSelection(const BOOL)) );
+ this,SLOT(setSelection(const BOOL)) );
+
QObject::connect(gui,SIGNAL(clearSelectionSignal()),
- this,SLOT(clearSelection()) );
+ this,SLOT(clearSelection()) );
}
/*!
*/
TEmulation::~TEmulation()
@@ -296,14 +306,16 @@ void TEmulation::showBulk()
{
ca* image = scr->getCookedImage(); // get the image
gui->setImage(image,
scr->getLines(),
scr->getColumns()); // actual refresh
free(image);
- //FIXME: check that we do not trigger other draw event here.
+
+ //FIXME: check that we do not trigger other draw event here.
gui->setScroll(scr->getHistCursor(),scr->getHistLines());
+
}
}
void TEmulation::bulkStart()
{
if (bulk_timer.isActive()) bulk_timer.stop();
@@ -336,28 +348,31 @@ void TEmulation::setConnect(bool c)
/*! triggered by image size change of the TEWidget `gui'.
This event is simply propagated to the attached screens
and to the related serial line.
*/
-void TEmulation::onImageSizeChange(int lines, int columns)
-{
+void TEmulation::onImageSizeChange(int lines, int columns) {
if (!connected) return;
screen[0]->resizeImage(lines,columns);
screen[1]->resizeImage(lines,columns);
showBulk();
emit ImageSizeChanged(lines,columns); // propagate event to serial line
}
-void TEmulation::onHistoryCursorChange(int cursor)
-{
+void TEmulation::onHistoryCursorChange(int cursor) {
if (!connected) return;
scr->setHistCursor(cursor);
showBulk();
}
-void TEmulation::setColumns(int columns)
-{
+void TEmulation::onHorzCursorChange(int cursor) {
+ if (!connected) return;
+ scr->setHorzCursor(cursor);
+ showBulk();
+}
+
+void TEmulation::setColumns(int columns) {
//FIXME: this goes strange ways.
// Can we put this straight or explain it at least?
emit changeColumns(columns);
}
diff --git a/core/apps/embeddedkonsole/konsole.cpp b/core/apps/embeddedkonsole/konsole.cpp
index a8ddc99..3c87ad4 100644
--- a/core/apps/embeddedkonsole/konsole.cpp
+++ b/core/apps/embeddedkonsole/konsole.cpp
@@ -355,27 +355,39 @@ void Konsole::init(const char* _pgm, QStrList & _args)
connect( commonCombo, SIGNAL( activated(int) ), this, SLOT( enterCommand(int) ));
scrollMenu->insertItem(tr( "None" ));
scrollMenu->insertItem(tr( "Left" ));
scrollMenu->insertItem(tr( "Right" ));
+ scrollMenu->insertSeparator(4);
+ scrollMenu->insertItem(tr( "Horizontal" ));
+
configMenu->insertItem(tr( "ScrollBar" ),scrollMenu);
-
+//scrollMenuSelected(-29);
+// cfg.setGroup("ScrollBar");
+// if(cfg.readBoolEntry("HorzScroll",0)) {
+// if(cfg.readNumEntry("Position",2) == 0)
+// te->setScrollbarLocation(1);
+// else
+// te->setScrollbarLocation(0);
+// te->setScrollbarLocation( cfg.readNumEntry("Position",2));
+// te->setWrapAt(120);
+// }
// create applications /////////////////////////////////////////////////////
setCentralWidget(tab);
// load keymaps ////////////////////////////////////////////////////////////
KeyTrans::loadAll();
for (int i = 0; i < KeyTrans::count(); i++)
{ KeyTrans* s = KeyTrans::find(i);
assert( s );
}
se_pgm = _pgm;
se_args = _args;
-
+ se_args.prepend("--login");
parseCommandLine();
// read and apply default values ///////////////////////////////////////////
resize(321, 321); // Dummy.
QSize currentSize = size();
if (currentSize != size())
defaultSize = size();
@@ -505,12 +517,14 @@ QSize Konsole::calcSize(int columns, int lines) {
sets application window to a size based on columns X lines of the te
guest widget. Call with (0,0) for setting default size.
*/
void Konsole::setColLin(int columns, int lines)
{
+ qDebug("konsole::setColLin:: Columns %d", columns);
+
if ((columns==0) || (lines==0))
{
if (defaultSize.isEmpty()) // not in config file : set default value
{
defaultSize = calcSize(80,24);
// notifySize(24,80); // set menu items (strange arg order !)
@@ -549,12 +563,13 @@ void Konsole::setFont(int fontno)
*/
// --| color selection |-------------------------------------------------------
void Konsole::changeColumns(int columns)
{
+ qDebug("change columns");
TEWidget* te = getTe();
if (te != 0) {
setColLin(columns,te->Lines());
te->update();
}
}
@@ -797,14 +812,13 @@ void Konsole::setColor()
int scheme = cfg.readNumEntry("Schema",1);
if(scheme != 1) colorMenuSelected( -scheme);
}
void Konsole::scrollMenuSelected(int index)
{
-// QString temp;
-// qDebug( temp.sprintf("scrollbar menu %d",index));
+ qDebug( "scrollbar menu %d",index);
TEWidget* te = getTe();
Config cfg("Konsole");
cfg.setGroup("ScrollBar");
switch( index){
case -25:
te->setScrollbarLocation(0);
@@ -815,12 +829,24 @@ void Konsole::scrollMenuSelected(int index)
cfg.writeEntry("Position",1);
break;
case -27:
te->setScrollbarLocation(2);
cfg.writeEntry("Position",2);
break;
+ case -29: {
+ bool b=cfg.readBoolEntry("HorzScroll",0);
+ cfg.writeEntry("HorzScroll", !b );
+ cfg.write();
+ if(cfg.readNumEntry("Position",2) == 0)
+ te->setScrollbarLocation(1);
+ else
+ te->setScrollbarLocation(0);
+ te->setScrollbarLocation( cfg.readNumEntry("Position",2));
+ te->setWrapAt(120);
+ }
+ break;
};
}
void Konsole::editCommandListMenuSelected(int iD)
{