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Teddy::PhysicalComponents::Console Class Reference

Text (fixed width font) console userinterface component. More...

#include <Console.h>

Inheritance diagram for Teddy::PhysicalComponents::Console:

[legend]Collaboration diagram for Teddy::PhysicalComponents::Console:

[legend]List of all members.

Public Methods
	Console (const std::string &name, const int w, const int h)
	Constructor; font, width (chars), height (chars). More...
Console &	setLine (const int l, const string &s)
	Set contents of given line - no scrolling. More...
Console &	operator<< (const string &s)
	Print string to buffer. More...
void	append (const char *str, int count)
	Append chars. More...
void	append (int c)
	Append single char. More...
void	cursorDown ()
void	newLine ()
void	insertLine (const int y)
	Insert new line. More...
void	killLine (const int y)
	Kill line. More...
void	killChar (const int x, const int y)
	Kill character. More...
void	scroll (int x1, int y1, int x2, int y2, int dx, int dy)
	Scroll area. More...
virtual void	drawSelf ()
	Draw. More...
bool	focusActive (const Event &e)
	Received or lost keyboard focus. More...
bool	keyDown (const Event &e)
bool	keyUp (const Event &e)
Protected Methods
virtual void	setSize (const int width, const int height)
Protected Attributes
vector< string * >	buffer_lines
	Buffer. More...
int	font_width
	For quick access.. FIX? Observer? More...
int	font_height
	For quick access.. FIX? Observer? More...
int	width_chars
	Number of visible chars per line. More...
int	height_chars
	Number of visible lines. More...
int	max_height_chars
	Number of lines in buffer. More...
int	topleft_x
	Current scroll x-position - first visible char. More...
int	topleft_y
	Current scroll y-position - first visible line. More...
int	cx
	Cursor X position. More...
int	cy
	Cursor Y position. More...
bool	cursor_visible
	Do we want visible cursor? More...
Color	text_color
	Text color. More...

Detailed Description

Text (fixed width font) console userinterface component.

Warning:: Current console class is more instance than general console

Todo:: Selection
Support for variable width font

Console com7ponent can be used for standard input and output in simple text form.

At the moment MouseListener is used for window dragging, but that will change into selection later, and dragging will be put into Frame Label.

The basic input and output is working now, but there are still a number of cliches, so be aware.

Console may or may not be connected to a parser. Currently I have plugged in Kamin Scheme interpreter as parser. If you enable it, be sure not to try to parse lines that are not complete, legal scheme statements. At the moment it is only small subset of scheme, and you can only send one line at time to it.

Definition at line 65 of file Console.h.

Constructor & Destructor Documentation

Teddy::PhysicalComponents::Console::Console ( const std::string & name,

const int w,

const int h

)

Constructor; font, width (chars), height (chars).

Definition at line 49 of file Console.cpp.
References Teddy::PhysicalComponents::EventListener::bind, buffer_lines, cursor_visible, cx, cy, Teddy::PhysicalComponents::Area::drawing_ordering, Teddy::PhysicalComponents::Area::fill_base_pixels, font_height, font_width, height_chars, Teddy::PhysicalComponents::Area::insert, max_height_chars, Teddy::PhysicalComponents::Area::post_self, Teddy::PhysicalComponents::Area::style, text_color, topleft_x, topleft_y, and width_chars.

Member Function Documentation

void Teddy::PhysicalComponents::Console::append ( int c )

Append single char.

Definition at line 217 of file Console.cpp.
References buffer_lines, cy, and newLine.

void Teddy::PhysicalComponents::Console::append ( const char * str,

int count

)

Append chars.

Definition at line 230 of file Console.cpp.
References buffer_lines, cy, and newLine.

void Teddy::PhysicalComponents::Console::cursorDown ( )

Definition at line 258 of file Console.cpp.
References buffer_lines, cy, height_chars, and topleft_y.
Referenced by keyDown, and newLine.

void Teddy::PhysicalComponents::Console::drawSelf ( ) [virtual]

Draw.

Parameters:

width Console width in characters

height Console height in characters

Todo:
Support for variable width fonts

Reimplemented from Teddy::PhysicalComponents::Area.
Definition at line 163 of file Console.cpp.
References buffer_lines, Teddy::Graphics::ViewClient::color, cursor_visible, cx, cy, Teddy::PhysicalComponents::Area::drawString, font_height, font_width, height_chars, Teddy::PhysicalComponents::Area::style, text_color, topleft_x, topleft_y, Teddy::Graphics::ViewClient::view, and width_chars.

bool Teddy::PhysicalComponents::Console::focusActive ( const Event & e )

Received or lost keyboard focus.

Definition at line 198 of file Console.cpp.
References text_color.

void Teddy::PhysicalComponents::Console::insertLine ( const int y )

Insert new line.

Definition at line 271 of file Console.cpp.
References buffer_lines.
Referenced by keyDown, and newLine.

bool Teddy::PhysicalComponents::Console::keyDown ( const Event & e )

Insert key

Warning:
Pretty buggy - work in progress
Direct use of physical keys, no mapping :I

Definition at line 311 of file Console.cpp.
References buffer_lines, cursorDown, cx, cy, insertLine, killChar, killLine, and topleft_y.

bool Teddy::PhysicalComponents::Console::keyUp ( const Event & e )

void Teddy::PhysicalComponents::Console::killChar ( const int x,

const int y

)

Kill character.

Definition at line 283 of file Console.cpp.
References buffer_lines.
Referenced by keyDown.

void Teddy::PhysicalComponents::Console::killLine ( const int y )

Kill line.

Definition at line 276 of file Console.cpp.
References buffer_lines.
Referenced by keyDown.

void Teddy::PhysicalComponents::Console::newLine ( ) [inline]

Definition at line 80 of file Console.h.
References cursorDown, cx, cy, and insertLine.
Referenced by append.

Console & Teddy::PhysicalComponents::Console::operator<< ( const string & s )

Print string to buffer.

Definition at line 209 of file Console.cpp.
References buffer_lines, cx, and cy.

void Teddy::PhysicalComponents::Console::scroll ( int x1,

int y1,

int x2,

int y2,

int dx,

int dy

)

Scroll area.

Definition at line 253 of file Console.cpp.

Console & Teddy::PhysicalComponents::Console::setLine ( const int l,

const string & s

)

Set contents of given line - no scrolling.

Definition at line 246 of file Console.cpp.
References buffer_lines.

virtual void Teddy::PhysicalComponents::Console::setSize ( const int width,

const int height

) [protected, virtual]

Member Data Documentation

vector<string*> Teddy::PhysicalComponents::Console::buffer_lines [protected]

Buffer.

Definition at line 96 of file Console.h.
Referenced by append, Console, cursorDown, drawSelf, insertLine, keyDown, killChar, killLine, operator<<, and setLine.

bool Teddy::PhysicalComponents::Console::cursor_visible [protected]

Do we want visible cursor?

Definition at line 106 of file Console.h.
Referenced by Console, and drawSelf.

int Teddy::PhysicalComponents::Console::cx [protected]

Cursor X position.

Definition at line 104 of file Console.h.
Referenced by Console, drawSelf, keyDown, newLine, and operator<<.

int Teddy::PhysicalComponents::Console::cy [protected]

Cursor Y position.

Definition at line 105 of file Console.h.
Referenced by append, Console, cursorDown, drawSelf, keyDown, newLine, and operator<<.

int Teddy::PhysicalComponents::Console::font_height [protected]

For quick access.. FIX? Observer?

Definition at line 98 of file Console.h.
Referenced by Console, and drawSelf.

int Teddy::PhysicalComponents::Console::font_width [protected]

For quick access.. FIX? Observer?

Definition at line 97 of file Console.h.
Referenced by Console, and drawSelf.

int Teddy::PhysicalComponents::Console::height_chars [protected]

Number of visible lines.

Definition at line 100 of file Console.h.
Referenced by Console, cursorDown, and drawSelf.

int Teddy::PhysicalComponents::Console::max_height_chars [protected]

Number of lines in buffer.

Definition at line 101 of file Console.h.
Referenced by Console.

Color Teddy::PhysicalComponents::Console::text_color [protected]

Text color.

Definition at line 107 of file Console.h.
Referenced by Console, drawSelf, and focusActive.

int Teddy::PhysicalComponents::Console::topleft_x [protected]

Current scroll x-position - first visible char.

Definition at line 102 of file Console.h.
Referenced by Console, and drawSelf.

int Teddy::PhysicalComponents::Console::topleft_y [protected]

Current scroll y-position - first visible line.

Definition at line 103 of file Console.h.
Referenced by Console, cursorDown, drawSelf, and keyDown.

int Teddy::PhysicalComponents::Console::width_chars [protected]

Number of visible chars per line.

Definition at line 99 of file Console.h.
Referenced by Console, and drawSelf.

The documentation for this class was generated from the following files:

Teddy::PhysicalComponents::Console Class Reference

Public Methods

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation