TextInputDisplay Class Reference

#include <textinputdisplay.h>

Inheritance diagram for TextInputDisplay:

Public Member Functions
	TextInputDisplay (std::vector< unsigned int > *keyboard_input_queue, const char *disallowed)
virtual void	processUnfocus (const InputEvent &event)
virtual bool	processMouseDown (const InputEvent &event)
virtual bool	processKeypress (unsigned int pressedKey)
void	setPassword (char passchar)
virtual	~TextInputDisplay ()
virtual void	draw ()
Public Member Functions inherited from StaticDisplay
virtual std::string	text (void)
virtual void	setText (std::string t)
virtual Justification	justification (void)
virtual void	setJustification (Justification j)
virtual bool	multiLine (void)
virtual void	setMultiLine (bool multi)
virtual Size	textMargins (void)
virtual void	setTextMargins (const Size &s)
virtual void	setScroller (Scroller *s)
virtual GFXColor	textColor (void)
virtual void	setTextColor (const GFXColor &c)
virtual Font	font (void)
virtual void	setFont (const Font &f)
virtual void	setRect (const Rect &r)
virtual bool	processCommand (const EventCommandId &command, Control *control)
	StaticDisplay (void)
virtual	~StaticDisplay (void)
Public Member Functions inherited from Control
virtual Rect	rect (void)
virtual bool	hitTest (const Point &p)
virtual bool	hidden (void)
virtual void	setHidden (bool h=true)
virtual const std::string &	id (void)
virtual void	setId (const std::string &newId)
virtual GFXColor	color (void)
virtual void	setColor (const GFXColor &c)
virtual GFXColor	outlineColor (void)
virtual void	setOutlineColor (const GFXColor &c)
virtual bool	hasGroupChildren (void)
	Control (void)
virtual	~Control (void)
Public Member Functions inherited from EventResponder
virtual bool	processKeyDown (const InputEvent &event)
virtual bool	processKeyUp (const InputEvent &event)
virtual bool	processMouseUp (const InputEvent &event)
virtual bool	processMouseMove (const InputEvent &event)
virtual bool	processMouseDrag (const InputEvent &event)
virtual void	sendCommand (const EventCommandId &command, Control *control)
virtual void	setCommandTarget (EventResponder *responder)
virtual void	setModal (bool modal)
	EventResponder (void)
virtual	~EventResponder (void)

Additional Inherited Members
Protected Member Functions inherited from StaticDisplay
void	setPaintTextRect (void)
Protected Attributes inherited from StaticDisplay
PaintText	m_paintText
Size	m_textMargins
int	m_scrollPosition
int	m_layoutVersion
Scroller *	m_scroller

Detailed Description

Definition at line 32 of file textinputdisplay.h.

Constructor & Destructor Documentation

TextInputDisplay::TextInputDisplay	(	std::vector< unsigned int > *	keyboard_input_queue,
		const char *	disallowed
	)

Definition at line 28 of file textinputdisplay.cpp.

{
    isFocused = false;
    if (keyboard_input_queue)
        this->keyboard_queue = keyboard_input_queue;
    else
        this->keyboard_queue = &local_keyboard_queue;
    passwordChar     = '\0';
    keyboard_input_queue->clear();
    this->disallowed = new char[strlen( disallowed )+1];
    strcpy( this->disallowed, disallowed );
}

TextInputDisplay::~TextInputDisplay ( )

virtual

Definition at line 110 of file textinputdisplay.cpp.

{
    delete[] this->disallowed;
}

Member Function Documentation

void TextInputDisplay::draw ( void  )

virtual

Reimplemented from StaticDisplay.

Definition at line 62 of file textinputdisplay.cpp.

References c, StaticDisplay::draw(), getNewTime(), i, int, j, processKeypress(), StaticDisplay::setText(), StaticDisplay::text(), and x.

{
    string text = this->text();
    if (!this->isFocused) {
        if (passwordChar) {
            string text1;
            text1.insert( 0u, text.length(), passwordChar );
            this->setText( text1 );
        }
        this->StaticDisplay::draw();
        if (passwordChar)
            this->setText( text );
        return;
    }
    size_t LN = keyboard_queue->size();
    for (size_t i = 0; i < LN; ++i) {
        unsigned int c = (*keyboard_queue)[i];
        if ( !processKeypress( c ) ) continue;
        if (c == 8 || c == 127) {
            text = text.substr( 0, text.length()-1 );
        } else if (c != '\0' && c < 256) {
            bool allowed = true;
            for (int j = 0; disallowed[j]; ++j)
                if ( c == static_cast<unsigned int>(disallowed[j]) ) {
                    allowed = false;
                    break;
                }
            if (allowed) {
                char tmp[2] = {0, 0};
                tmp[0] = (char) c;
                text  += tmp;
            }
        }
    }
    keyboard_queue->clear();
    unsigned int x = (unsigned int) getNewTime();
    string text1;
    if (passwordChar)
        text1.insert( 0u, text.length(), passwordChar );
    else
        text1 = text;
    if (x%2)
        text1 += "|";
    this->setText( text1 );
    this->StaticDisplay::draw();
    this->setText( text );
}

bool TextInputDisplay::processKeypress ( unsigned int  pressedKey)

virtual

Definition at line 57 of file textinputdisplay.cpp.

Referenced by draw().

{
    return true;
}

bool TextInputDisplay::processMouseDown ( const InputEvent &  event)

virtual

Reimplemented from StaticDisplay.

Definition at line 41 of file textinputdisplay.cpp.

References InputEvent::code, Control::hitTest(), InputEvent::loc, StaticDisplay::processMouseDown(), WHEELDOWN_MOUSE_BUTTON, and WHEELUP_MOUSE_BUTTON.

{
    if (event.code != WHEELUP_MOUSE_BUTTON && event.code != WHEELDOWN_MOUSE_BUTTON)
        //If click is on me, set me focused... otherwise, clear my focus.
        this->isFocused = ( hitTest( event.loc ) );
    return StaticDisplay::processMouseDown( event );
}

void TextInputDisplay::processUnfocus ( const InputEvent &  event)

virtual

Reimplemented from EventResponder.

Definition at line 49 of file textinputdisplay.cpp.

References InputEvent::code, EventResponder::processUnfocus(), WHEELDOWN_MOUSE_BUTTON, and WHEELUP_MOUSE_BUTTON.

{
    if (event.code != WHEELUP_MOUSE_BUTTON && event.code != WHEELDOWN_MOUSE_BUTTON)
        //If click is on me, set me focused... otherwise, clear my focus.
        this->isFocused = false;
    StaticDisplay::processUnfocus( event );
}

void TextInputDisplay::setPassword ( char  passchar)

inline

Definition at line 45 of file textinputdisplay.h.

Referenced by GameMenu::createNetworkControls().

    {
        passwordChar = passchar;
    }

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

• src/gui/textinputdisplay.h
• src/gui/textinputdisplay.cpp