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Screen Class Reference

The image manipulated by the emulation. More...

#include </home/clem/local/src/opie/noncore/apps/opie-console/screen.h>

Collaboration diagram for Screen:

Collaboration graph
[legend]
List of all members.

Public Member Functions

 Screen (int lines, int columns)
 ~Screen ()
void cursorUp (int n)
void cursorDown (int n)
void cursorLeft (int n)
void cursorRight (int n)
void setCursorY (int y)
void setCursorX (int x)
void setCursorYX (int y, int x)
void setMargins (int t, int b)
void NewLine ()
void NextLine ()
void index ()
void reverseIndex ()
void Return ()
void BackSpace ()
void Tabulate ()
void eraseChars (int n)
void deleteChars (int n)
void insertChars (int n)
void deleteLines (int n)
void insertLines (int n)
void clearTabStops ()
void changeTabStop (bool set)
void resetMode (int n)
void setMode (int n)
void saveMode (int n)
void restoreMode (int n)
void saveCursor ()
void restoreCursor ()
void clearEntireScreen ()
void clearToEndOfScreen ()
void clearToBeginOfScreen ()
void clearEntireLine ()
void clearToEndOfLine ()
void clearToBeginOfLine ()
void helpAlign ()
void setRendition (int rendition)
void resetRendition (int rendition)
void setForeColor (int fgcolor)
void setBackColor (int bgcolor)
void setDefaultRendition ()
void setForeColorToDefault ()
void setBackColorToDefault ()
BOOL getMode (int n)
int getCursorX ()
int getCursorY ()
void clear ()
void home ()
void reset ()
void ShowCharacter (unsigned short c)
void resizeImage (int new_lines, int new_columns)
QArray< Character > getCookedImage ()
int getLines ()
int getColumns ()
void setHistCursor (int cursor)
int getHistCursor ()
int getHistLines ()
void setScroll (bool on)
bool hasScroll ()
void setSelBeginXY (const int x, const int y)
void setSelExtentXY (const int x, const int y)
void clearSelection ()
QString getSelText (const BOOL preserve_line_breaks)
void checkSelection (int from, int to)

Private Member Functions

void clearImage (int loca, int loce, char c)
void moveImage (int dst, int loca, int loce)
void scrollUp (int from, int i)
void scrollDown (int from, int i)
void addHistLine ()
void initTabStops ()
void effectiveRendition ()
void reverseRendition (Character *p)

Private Attributes

int lines
int columns
QArray< Character > image
int histCursor
HistoryScroll hist
int cuX
int cuY
UINT8 cu_fg
UINT8 cu_bg
UINT8 cu_re
int tmargin
int bmargin
ScreenParm currParm
bool * tabstops
int sel_begin
int sel_TL
int sel_BR
UINT8 ef_fg
UINT8 ef_bg
UINT8 ef_re
int sa_cuX
int sa_cuY
UINT8 sa_cu_re
UINT8 sa_cu_fg
UINT8 sa_cu_bg
ScreenParm saveParm

Detailed Description

The image manipulated by the emulation.

This class implements the operations of the terminal emulation framework. It is a complete passive device, driven by the emulation decoder (TEmuVT102). By this it forms in fact an ADT, that defines operations on a rectangular image.

It does neither know how to display its image nor about escape sequences. It is further independent of the underlying toolkit. By this, one can even use this module for an ordinary text surface.

Since the operations are called by a specific emulation decoder, one may collect their different operations here.

The state manipulated by the operations is mainly kept in `image', though it is a little more complex bejond this. See the header file of the class.

See also:
TEWidget

VT102Emulation

Definition at line 44 of file screen.h.

Constructor & Destructor Documentation

Screen::Screen (  int  lines,
int  columns
) 
 

creates a `Screen' of `lines' lines and `columns' columns.

Definition at line 66 of file screen.cpp.

References clearSelection(), histCursor, image, initTabStops(), NULL, reset(), and tabstops.

Screen::~Screen (   ) 
 

Destructor

Definition at line 83 of file screen.cpp.

References image, and tabstops.

Member Function Documentation

void Screen::addHistLine (   )  [private]
 

Definition at line 1150 of file screen.cpp.

References HistoryScroll::addCells(), HistoryScroll::addLine(), assert, columns, end, HistoryScroll::getLines(), hasScroll(), hist, histCursor, and image.

Referenced by index(), and resizeImage().

void Screen::BackSpace (   ) 
 

Moves the cursor left one column.

Definition at line 589 of file screen.cpp.

References BS_CLEARS, cuX, cuY, image, and loc.

Referenced by EmulationLayer::onRcvChar().

void Screen::changeTabStop (  bool  set  ) 
 

Definition at line 609 of file screen.cpp.

References columns, cuX, and tabstops.

void Screen::checkSelection (  int  from,
int  to
) 
 

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).

Definition at line 643 of file screen.cpp.

References clearSelection(), HistoryScroll::getLines(), hist, loc, sel_begin, sel_BR, and sel_TL.

Referenced by ShowCharacter().

void Screen::clear (   ) 
 

Clear the entire screen and home the cursor.

Definition at line 580 of file screen.cpp.

References clearEntireScreen(), and home().

Referenced by reset().

void Screen::clearEntireLine (   ) 
 

clears entire current cursor line

Definition at line 874 of file screen.cpp.

References clearImage(), columns, cuY, and loc.

void Screen::clearEntireScreen (   ) 
 

clear the entire screen.

Definition at line 841 of file screen.cpp.

References clearImage(), columns, lines, and loc.

Referenced by clear().

void Screen::clearImage (  int  loca,
int  loce,
char  c
)  [private]
 

fill screen between (including) `loca' and `loce' with spaces.

This is an internal helper functions. The parameter types are internal addresses of within the screen image and make use of the way how the screen matrix is mapped to the image vector.

Definition at line 786 of file screen.cpp.

References clearSelection(), ef_bg, ef_fg, ef_re, HistoryScroll::getLines(), hist, i, image, loc, sel_BR, and sel_TL.

Referenced by clearEntireLine(), clearEntireScreen(), clearToBeginOfLine(), clearToBeginOfScreen(), clearToEndOfLine(), clearToEndOfScreen(), deleteChars(), eraseChars(), helpAlign(), insertChars(), scrollDown(), and scrollUp().

void Screen::clearSelection (   ) 
 

Definition at line 954 of file screen.cpp.

References sel_begin, sel_BR, and sel_TL.

Referenced by checkSelection(), clearImage(), EmulationLayer::clearSelection(), resizeImage(), Screen(), EmulationLayer::setConnect(), and setScroll().

void Screen::clearTabStops (   ) 
 

Definition at line 604 of file screen.cpp.

References columns, FALSE, i, and tabstops.

void Screen::clearToBeginOfLine (   ) 
 

clear from begin of current cursor line to (including) current cursor position.

Definition at line 866 of file screen.cpp.

References clearImage(), cuX, cuY, and loc.

void Screen::clearToBeginOfScreen (   ) 
 

clear from begin of screen to (including) current cursor position.

Definition at line 833 of file screen.cpp.

References clearImage(), cuX, cuY, and loc.

void Screen::clearToEndOfLine (   ) 
 

clear from (including) current cursor position to end of current cursor line.

Definition at line 858 of file screen.cpp.

References clearImage(), columns, cuX, cuY, and loc.

void Screen::clearToEndOfScreen (   ) 
 

clear from (including) current cursor position to end of screen.

Definition at line 825 of file screen.cpp.

References clearImage(), columns, cuX, cuY, lines, and loc.

void Screen::cursorDown (  int  n  ) 
 

Move the cursor down.

The cursor will not be moved beyond the bottom margin.

Definition at line 128 of file screen.cpp.

References bmargin, columns, cuX, cuY, and lines.

void Screen::cursorLeft (  int  n  ) 
 

Move the cursor left.

The cursor will not move beyond the first column.

Definition at line 143 of file screen.cpp.

References columns, and cuX.

void Screen::cursorRight (  int  n  ) 
 

Move the cursor left.

The cursor will not move beyond the rightmost column.

Definition at line 157 of file screen.cpp.

References columns, and cuX.

Referenced by Tabulate().

void Screen::cursorUp (  int  n  ) 
 

Move the cursor up.

The cursor will not be moved beyond the top margin.

Definition at line 113 of file screen.cpp.

References columns, cuX, cuY, and tmargin.

void Screen::deleteChars (  int  n  ) 
 

delete `n' characters starting from (including) the cursor position.

The line is filled in from the right with spaces.

Definition at line 256 of file screen.cpp.

References clearImage(), columns, cuX, cuY, loc, moveImage(), and p.

void Screen::deleteLines (  int  n  ) 
 

delete `n' lines starting from (including) the cursor position.

The cursor is not moved by the operation.

Definition at line 283 of file screen.cpp.

References cuY, and scrollUp().

void Screen::effectiveRendition (   )  [private]
 

Definition at line 474 of file screen.cpp.

References BASE_COLORS, cu_bg, cu_fg, cu_re, ef_bg, ef_fg, ef_re, RE_BLINK, RE_BOLD, RE_REVERSE, and RE_UNDERLINE.

Referenced by resetRendition(), restoreCursor(), setBackColor(), setBackColorToDefault(), setDefaultRendition(), setForeColor(), setForeColorToDefault(), and setRendition().

void Screen::eraseChars (  int  n  ) 
 

erase `n' characters starting from (including) the cursor position.

The line is filled in from the right with spaces.

Definition at line 244 of file screen.cpp.

References clearImage(), columns, cuX, cuY, loc, and p.

int Screen::getColumns (   )  [inline]
 

return the number of columns.

Definition at line 144 of file screen.h.

Referenced by EmulationLayer::showBulk().

QArray< Character > Screen::getCookedImage (   ) 
 

returns the image.

Get the size of the image by

See also:
getLines and

getColumns.

NOTE that the image returned by this function must later be freed.

Definition at line 507 of file screen.cpp.

References columns, cuX, cuY, DEFAULT_BACK_COLOR, DEFAULT_FORE_COLOR, DEFAULT_RENDITION, HistoryScroll::getCells(), HistoryScroll::getLineLen(), HistoryScroll::getLines(), getMode(), hist, histCursor, i, image, len, lines, loc, MODE_Cursor, MODE_Screen, p, reverseRendition(), sel_BR, sel_TL, Opie::MM::x, and Opie::MM::y.

Referenced by EmulationLayer::showBulk().

int Screen::getCursorX (   ) 
 

returns the current cursor columns.

Definition at line 755 of file screen.cpp.

References cuX.

int Screen::getCursorY (   ) 
 

returns the current cursor line.

Definition at line 763 of file screen.cpp.

References cuY.

int Screen::getHistCursor (   ) 
 

return the position of the history cursor.

Definition at line 1179 of file screen.cpp.

References histCursor.

Referenced by EmulationLayer::onKeyPress(), and EmulationLayer::showBulk().

int Screen::getHistLines (   ) 
 

Definition at line 1184 of file screen.cpp.

References HistoryScroll::getLines(), and hist.

Referenced by EmulationLayer::onKeyPress(), and EmulationLayer::showBulk().

int Screen::getLines (   )  [inline]
 

return the number of lines.

Definition at line 142 of file screen.h.

Referenced by EmulationLayer::showBulk().

BOOL Screen::getMode (  int  m  ) 
 

Return the setting a specific mode.

Definition at line 340 of file screen.cpp.

References currParm, and ScreenParm::mode.

Referenced by getCookedImage(), NewLine(), setCursorY(), setMargins(), and ShowCharacter().

QString Screen::getSelText (  const BOOL  preserve_line_breaks  ) 
 

Definition at line 988 of file screen.cpp.

References columns, d, HistoryScroll::getCell(), HistoryScroll::getLineLen(), HistoryScroll::getLines(), hist, i, image, loc, QString::null, s, sel_begin, sel_BR, and sel_TL.

bool Screen::hasScroll (   ) 
 

Definition at line 1196 of file screen.cpp.

References HistoryScroll::hasScroll(), and hist.

Referenced by addHistLine(), and EmulationLayer::history().

void Screen::helpAlign (   ) 
 

fill screen with 'E' This is to aid screen alignment

Definition at line 850 of file screen.cpp.

References clearImage(), columns, lines, and loc.

void Screen::home (   ) 
 

set cursor to the `left upper' corner of the screen (1,1).

Definition at line 738 of file screen.cpp.

References cuX, and cuY.

Referenced by clear().

void Screen::index (   ) 
 

Move the cursor down one line.

If cursor is on bottom margin, the region between the actual top and bottom margin is scrolled up instead.

Definition at line 193 of file screen.cpp.

References addHistLine(), bmargin, cuY, lines, scrollUp(), and tmargin.

Referenced by NewLine(), and NextLine().

void Screen::initTabStops (   )  [private]
 

Definition at line 615 of file screen.cpp.

References columns, i, and tabstops.

Referenced by resizeImage(), and Screen().

void Screen::insertChars (  int  n  ) 
 

insert `n' spaces at the cursor position.

The cursor is not moved by the operation.

Definition at line 269 of file screen.cpp.

References clearImage(), columns, cuX, cuY, loc, moveImage(), and p.

Referenced by ShowCharacter().

void Screen::insertLines (  int  n  ) 
 

insert `n' lines at the cursor position.

The cursor is not moved by the operation.

Definition at line 294 of file screen.cpp.

References cuY, and scrollDown().

void Screen::moveImage (  int  dst,
int  loca,
int  loce
)  [private]
 

move image between (including) `loca' and `loce' to 'dst'.

This is an internal helper functions. The parameter types are internal addresses of within the screen image and make use of the way how the screen matrix is mapped to the image vector.

Definition at line 812 of file screen.cpp.

References image.

Referenced by deleteChars(), insertChars(), scrollDown(), and scrollUp().

void Screen::NewLine (   ) 
 

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).

Definition at line 631 of file screen.cpp.

References getMode(), index(), MODE_NewLine, and Return().

Referenced by EmulationLayer::onRcvChar().

void Screen::NextLine (   ) 
 

Move the cursor to the begin of the next line.

If cursor is on bottom margin, the region between the actual top and bottom margin is scrolled up.

Definition at line 228 of file screen.cpp.

References index(), and Return().

Referenced by ShowCharacter().

void Screen::reset (   ) 
 

Definition at line 559 of file screen.cpp.

References bmargin, clear(), lines, MODE_Cursor, MODE_Insert, MODE_NewLine, MODE_Origin, MODE_Screen, MODE_Wrap, resetMode(), saveCursor(), saveMode(), setDefaultRendition(), setMode(), and tmargin.

Referenced by Screen().

void Screen::resetMode (  int  m  ) 
 

Reset a specific mode.

Definition at line 315 of file screen.cpp.

References currParm, cuX, cuY, FALSE, ScreenParm::mode, and MODE_Origin.

Referenced by reset().

void Screen::resetRendition (  int  re  ) 
 

reset rendition mode

Definition at line 895 of file screen.cpp.

References cu_re, and effectiveRendition().

void Screen::resizeImage (  int  new_lines,
int  new_columns
) 
 

Assing a new size to the screen.

The topmost left position is maintained, while lower lines or right hand side columns might be removed or filled with spaces to fit the new size.

The region setting is reset to the whole screen and the tab positions reinitialized.

Definition at line 384 of file screen.cpp.

References addHistLine(), bmargin, clearSelection(), columns, cuX, cuY, DEFAULT_BACK_COLOR, DEFAULT_FORE_COLOR, DEFAULT_RENDITION, i, image, initTabStops(), lines, loc, scrollUp(), tmargin, Opie::MM::x, and Opie::MM::y.

Referenced by EmulationLayer::onImageSizeChange().

void Screen::restoreCursor (   ) 
 

Restore the cursor position and the rendition attribute settings.

Definition at line 358 of file screen.cpp.

References columns, cu_bg, cu_fg, cu_re, cuX, cuY, effectiveRendition(), lines, sa_cu_bg, sa_cu_fg, sa_cu_re, sa_cuX, and sa_cuY.

void Screen::restoreMode (  int  m  ) 
 

Restore a specific mode.

Definition at line 333 of file screen.cpp.

References currParm, ScreenParm::mode, and saveParm.

void Screen::Return (   ) 
 

set cursor to the begin of the current line.

Definition at line 747 of file screen.cpp.

References cuX.

Referenced by NewLine(), NextLine(), and EmulationLayer::onRcvChar().

void Screen::reverseIndex (   ) 
 

Move the cursor up one line.

If cursor is on the top margin, the region between the actual top and bottom margin is scrolled down instead.

Definition at line 212 of file screen.cpp.

References cuY, scrollDown(), and tmargin.

void Screen::reverseRendition (  Character *  p  )  [private]
 

Definition at line 469 of file screen.cpp.

References Character::b, Character::f, and f.

Referenced by getCookedImage().

void Screen::saveCursor (   ) 
 

Save the cursor position and the rendition attribute settings.

Definition at line 347 of file screen.cpp.

References cu_bg, cu_fg, cu_re, cuX, cuY, sa_cu_bg, sa_cu_fg, sa_cu_re, sa_cuX, and sa_cuY.

Referenced by reset().

void Screen::saveMode (  int  m  ) 
 

Save a specific mode.

Definition at line 326 of file screen.cpp.

References currParm, ScreenParm::mode, and saveParm.

Referenced by reset().

void Screen::scrollDown (  int  from,
int  n
)  [private]
 

scroll down `n' lines within current region. The `n' new lines are cleared.

See also:
setRegion

scrollUp

Definition at line 701 of file screen.cpp.

References bmargin, clearImage(), columns, loc, and moveImage().

Referenced by insertLines(), and reverseIndex().

void Screen::scrollUp (  int  from,
int  n
)  [private]
 

scroll up `n' lines within current region. The `n' new lines are cleared.

See also:
setRegion

scrollDown

Definition at line 688 of file screen.cpp.

References bmargin, clearImage(), columns, loc, and moveImage().

Referenced by deleteLines(), index(), and resizeImage().

void Screen::setBackColor (  int  bgcolor  ) 
 

Definition at line 924 of file screen.cpp.

References cu_bg, and effectiveRendition().

void Screen::setBackColorToDefault (   ) 
 

Definition at line 933 of file screen.cpp.

References cu_bg, DEFAULT_BACK_COLOR, and effectiveRendition().

Referenced by setDefaultRendition().

void Screen::setCursorX (  int  x  ) 
 

Set the cursor to x-th line.

Definition at line 719 of file screen.cpp.

References columns, and cuX.

Referenced by setCursorYX().

void Screen::setCursorY (  int  y  ) 
 

Set the cursor to y-th line.

Definition at line 728 of file screen.cpp.

References cuY, getMode(), lines, MODE_Origin, and tmargin.

Referenced by setCursorYX().

void Screen::setCursorYX (  int  y,
int  x
) 
 

position the cursor to a specific line and column.

Definition at line 712 of file screen.cpp.

References setCursorX(), and setCursorY().

void Screen::setDefaultRendition (   ) 
 

Definition at line 904 of file screen.cpp.

References cu_re, DEFAULT_RENDITION, effectiveRendition(), setBackColorToDefault(), and setForeColorToDefault().

Referenced by reset().

void Screen::setForeColor (  int  fgcolor  ) 
 

Definition at line 915 of file screen.cpp.

References cu_fg, and effectiveRendition().

void Screen::setForeColorToDefault (   ) 
 

Definition at line 942 of file screen.cpp.

References cu_fg, DEFAULT_FORE_COLOR, and effectiveRendition().

Referenced by setDefaultRendition().

void Screen::setHistCursor (  int  cursor  ) 
 

set the position of the history cursor.

Definition at line 1174 of file screen.cpp.

References histCursor.

Referenced by EmulationLayer::onHistoryCursorChange(), and EmulationLayer::onKeyPress().

void Screen::setMargins (  int  top,
int  bot
) 
 

Set top and bottom margin.

Definition at line 168 of file screen.cpp.

References bmargin, cuX, cuY, getMode(), lines, MODE_Origin, and tmargin.

void Screen::setMode (  int  m  ) 
 

Set a specific mode.

Definition at line 304 of file screen.cpp.

References currParm, cuX, cuY, ScreenParm::mode, MODE_Origin, tmargin, and TRUE.

Referenced by reset().

void Screen::setRendition (  int  re  ) 
 

set rendition mode

Definition at line 885 of file screen.cpp.

References cu_re, and effectiveRendition().

void Screen::setScroll (  bool  on  ) 
 

Definition at line 1189 of file screen.cpp.

References clearSelection(), hist, histCursor, and HistoryScroll::setScroll().

Referenced by EmulationLayer::setHistory().

void Screen::setSelBeginXY (  const int  x,
const int  y
) 
 

Definition at line 961 of file screen.cpp.

References histCursor, loc, sel_begin, sel_BR, and sel_TL.

Referenced by EmulationLayer::onSelectionBegin().

void Screen::setSelExtentXY (  const int  x,
const int  y
) 
 

Definition at line 968 of file screen.cpp.

References columns, histCursor, l, loc, sel_begin, sel_BR, and sel_TL.

Referenced by EmulationLayer::onSelectionExtend().

void Screen::ShowCharacter (  unsigned short  c  ) 
 

Definition at line 654 of file screen.cpp.

References checkSelection(), columns, cuX, cuY, ef_bg, ef_fg, ef_re, getMode(), i, image, insertChars(), loc, MODE_Insert, MODE_Wrap, and NextLine().

Referenced by EmulationLayer::onRcvChar().

void Screen::Tabulate (   ) 
 

Definition at line 598 of file screen.cpp.

References columns, cursorRight(), cuX, and tabstops.

Referenced by EmulationLayer::onRcvChar().

Member Data Documentation

int Screen::bmargin [private]
 

Definition at line 217 of file screen.h.

Referenced by cursorDown(), index(), reset(), resizeImage(), scrollDown(), scrollUp(), and setMargins().

int Screen::columns [private]
 

Definition at line 195 of file screen.h.

Referenced by addHistLine(), changeTabStop(), clearEntireLine(), clearEntireScreen(), clearTabStops(), clearToEndOfLine(), clearToEndOfScreen(), cursorDown(), cursorLeft(), cursorRight(), cursorUp(), deleteChars(), eraseChars(), getCookedImage(), getSelText(), helpAlign(), initTabStops(), insertChars(), resizeImage(), restoreCursor(), scrollDown(), scrollUp(), setCursorX(), setSelExtentXY(), ShowCharacter(), and Tabulate().

UINT8 Screen::cu_bg [private]
 

Definition at line 211 of file screen.h.

Referenced by effectiveRendition(), restoreCursor(), saveCursor(), setBackColor(), and setBackColorToDefault().

UINT8 Screen::cu_fg [private]
 

Definition at line 210 of file screen.h.

Referenced by effectiveRendition(), restoreCursor(), saveCursor(), setForeColor(), and setForeColorToDefault().

UINT8 Screen::cu_re [private]
 

Definition at line 212 of file screen.h.

Referenced by effectiveRendition(), resetRendition(), restoreCursor(), saveCursor(), setDefaultRendition(), and setRendition().

ScreenParm Screen::currParm [private]
 

Definition at line 221 of file screen.h.

Referenced by getMode(), resetMode(), restoreMode(), saveMode(), and setMode().

int Screen::cuX [private]
 

Definition at line 205 of file screen.h.

Referenced by BackSpace(), changeTabStop(), clearToBeginOfLine(), clearToBeginOfScreen(), clearToEndOfLine(), clearToEndOfScreen(), cursorDown(), cursorLeft(), cursorRight(), cursorUp(), deleteChars(), eraseChars(), getCookedImage(), getCursorX(), home(), insertChars(), resetMode(), resizeImage(), restoreCursor(), Return(), saveCursor(), setCursorX(), setMargins(), setMode(), ShowCharacter(), and Tabulate().

int Screen::cuY [private]
 

Definition at line 206 of file screen.h.

Referenced by BackSpace(), clearEntireLine(), clearToBeginOfLine(), clearToBeginOfScreen(), clearToEndOfLine(), clearToEndOfScreen(), cursorDown(), cursorUp(), deleteChars(), deleteLines(), eraseChars(), getCookedImage(), getCursorY(), home(), index(), insertChars(), insertLines(), resetMode(), resizeImage(), restoreCursor(), reverseIndex(), saveCursor(), setCursorY(), setMargins(), setMode(), and ShowCharacter().

UINT8 Screen::ef_bg [private]
 

Definition at line 236 of file screen.h.

Referenced by clearImage(), effectiveRendition(), and ShowCharacter().

UINT8 Screen::ef_fg [private]
 

Definition at line 235 of file screen.h.

Referenced by clearImage(), effectiveRendition(), and ShowCharacter().

UINT8 Screen::ef_re [private]
 

Definition at line 237 of file screen.h.

Referenced by clearImage(), effectiveRendition(), and ShowCharacter().

HistoryScroll Screen::hist [private]
 

Definition at line 201 of file screen.h.

Referenced by addHistLine(), checkSelection(), clearImage(), getCookedImage(), getHistLines(), getSelText(), hasScroll(), and setScroll().

int Screen::histCursor [private]
 

Definition at line 200 of file screen.h.

Referenced by addHistLine(), getCookedImage(), getHistCursor(), Screen(), setHistCursor(), setScroll(), setSelBeginXY(), and setSelExtentXY().

QArray<Character> Screen::image [private]
 

Definition at line 196 of file screen.h.

Referenced by addHistLine(), BackSpace(), clearImage(), getCookedImage(), getSelText(), moveImage(), resizeImage(), Screen(), ShowCharacter(), and ~Screen().

int Screen::lines [private]
 

Definition at line 194 of file screen.h.

Referenced by clearEntireScreen(), clearToEndOfScreen(), cursorDown(), getCookedImage(), helpAlign(), index(), reset(), resizeImage(), restoreCursor(), setCursorY(), and setMargins().

UINT8 Screen::sa_cu_bg [private]
 

Definition at line 252 of file screen.h.

Referenced by restoreCursor(), and saveCursor().

UINT8 Screen::sa_cu_fg [private]
 

Definition at line 251 of file screen.h.

Referenced by restoreCursor(), and saveCursor().

UINT8 Screen::sa_cu_re [private]
 

Definition at line 250 of file screen.h.

Referenced by restoreCursor(), and saveCursor().

int Screen::sa_cuX [private]
 

Definition at line 245 of file screen.h.

Referenced by restoreCursor(), and saveCursor().

int Screen::sa_cuY [private]
 

Definition at line 246 of file screen.h.

Referenced by restoreCursor(), and saveCursor().

ScreenParm Screen::saveParm [private]
 

Definition at line 256 of file screen.h.

Referenced by restoreMode(), and saveMode().

int Screen::sel_begin [private]
 

Definition at line 229 of file screen.h.

Referenced by checkSelection(), clearSelection(), getSelText(), setSelBeginXY(), and setSelExtentXY().

int Screen::sel_BR [private]
 

Definition at line 231 of file screen.h.

Referenced by checkSelection(), clearImage(), clearSelection(), getCookedImage(), getSelText(), setSelBeginXY(), and setSelExtentXY().

int Screen::sel_TL [private]
 

Definition at line 230 of file screen.h.

Referenced by checkSelection(), clearImage(), clearSelection(), getCookedImage(), getSelText(), setSelBeginXY(), and setSelExtentXY().

bool* Screen::tabstops [private]
 

Definition at line 225 of file screen.h.

Referenced by changeTabStop(), clearTabStops(), initTabStops(), Screen(), Tabulate(), and ~Screen().

int Screen::tmargin [private]
 

Definition at line 216 of file screen.h.

Referenced by cursorUp(), index(), reset(), resizeImage(), reverseIndex(), setCursorY(), setMargins(), and setMode().

The documentation for this class was generated from the following files:
Generated on Sat Nov 5 17:51:18 2005 for OPIE by  doxygen 1.4.2