TerminalView.cpp File Reference

#include "unix/TerminalView.h"
#include <QApplication>
#include <QBoxLayout>
#include <QClipboard>
#include <QKeyEvent>
#include <QtCore/QEvent>
#include <QtCore/QTime>
#include <QtCore/QFile>
#include <QGridLayout>
#include <QLabel>
#include <QLayout>
#include <QPainter>
#include <QPixmap>
#include <QScrollBar>
#include <QStyle>
#include <QtCore>
#include <QtGui>
#include "unix/Filter.h"
#include "unix/konsole_wcwidth.h"
#include "unix/ScreenWindow.h"
#include "unix/TerminalCharacterDecoder.h"
#include <signal.h>
#include "LineFont.h"

Include dependency graph for TerminalView.cpp:

Go to the source code of this file.

Macros
#define	loc(X, Y)   ((Y)*_columns+(X))
#define	REPCHAR
#define	yMouseScroll   1

Enumerations
enum	LineEncode {   TopL = (1<<1), TopC = (1<<2), TopR = (1<<3), LeftT = (1<<5),   Int11 = (1<<6), Int12 = (1<<7), Int13 = (1<<8), RightT = (1<<9),   LeftC = (1<<10), Int21 = (1<<11), Int22 = (1<<12), Int23 = (1<<13),   RightC = (1<<14), LeftB = (1<<15), Int31 = (1<<16), Int32 = (1<<17),   Int33 = (1<<18), RightB = (1<<19), BotL = (1<<21), BotC = (1<<22),   BotR = (1<<23) }
	A table for emulating the simple (single width) unicode drawing chars. More...

Functions
static void	drawLineChar (QPainter &paint, int x, int y, int w, int h, uchar code)
static bool	isLineChar (quint16 c)
static bool	isLineCharString (const QString &string)

Variables
unsigned short	vt100_graphics [32]

Macro Definition Documentation

#define loc	(		X,
			Y
	)		((Y)*_columns+(X))

Definition at line 55 of file TerminalView.cpp.

Referenced by TerminalView::drawContents(), TerminalView::drawInputMethodPreeditString(), TerminalView::extendSelection(), TerminalView::inputMethodQuery(), TerminalView::mouseDoubleClickEvent(), TerminalView::mouseTripleClickEvent(), and TerminalView::paintFilters().

#define REPCHAR

Value:

"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
  "abcdefgjijklmnopqrstuvwxyz" \
  "0123456789./+@"

Definition at line 60 of file TerminalView.cpp.

Referenced by TerminalView::fontChange().

#define yMouseScroll   1

Definition at line 58 of file TerminalView.cpp.

Referenced by TerminalView::extendSelection().

Enumeration Type Documentation

enum LineEncode

A table for emulating the simple (single width) unicode drawing chars.

It represents the 250x - 257x glyphs. If it's zero, we can't use it. if it's not, it's encoded as follows: imagine a 5x5 grid where the points are numbered 0 to 24 left to top, top to bottom. Each point is represented by the corresponding bit.

Then, the pixels basically have the following interpretation: _|||_ -...- -...- -...- _|||_

where _ = none | = vertical line.

• = horizontal line.

Enumerator
TopL
TopC
TopR
LeftT
Int11
Int12
Int13
RightT
LeftC
Int21
Int22
Int23
RightC
LeftB
Int31
Int32
Int33
RightB
BotL
BotC
BotR

Definition at line 372 of file TerminalView.cpp.

Function Documentation

static void drawLineChar ( QPainter &  paint, int  x, int  y, int  w, int  h, uchar  code  )

static

Definition at line 403 of file TerminalView.cpp.

References BotC, BotL, BotR, Int11, Int12, Int13, Int21, Int22, Int23, Int31, Int32, Int33, LeftB, LeftC, LeftT, LineChars, RightB, RightC, RightT, TopC, TopL, and TopR.

Referenced by TerminalView::drawLineCharString().

static bool isLineChar ( quint16  c )

inlinestatic

Definition at line 144 of file TerminalView.cpp.

Referenced by TerminalView::drawContents(), isLineCharString(), and TerminalView::updateImage().

static bool isLineCharString ( const QString &  string )

inlinestatic

Definition at line 145 of file TerminalView.cpp.

References isLineChar(), and jit_convention::length.

Referenced by TerminalView::drawCharacters().

Variable Documentation

unsigned short vt100_graphics[32]

Initial value:

=
{ 
  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
}

Definition at line 153 of file TerminalView.cpp.

Referenced by Vt102Emulation::applyCharset().