#include <guiEditBoxWithScrollbar.h>

Inheritance diagram for GUIEditBoxWithScrollBar:

Collaboration diagram for GUIEditBoxWithScrollBar:

Public Member Functions
	GUIEditBoxWithScrollBar (const wchar_t text, bool border, IGUIEnvironment environment, IGUIElement parent, s32 id, const core::rect< s32 > &rectangle, ISimpleTextureSource tsrc, bool writable=true, bool has_vscrollbar=true)
	constructor

virtual	~GUIEditBoxWithScrollBar ()
	destructor

virtual void	setDrawBackground (bool draw)
	Sets whether to draw the background.

virtual void	draw ()
	draws the element and its children

virtual void	updateAbsolutePosition ()
	Updates the absolute position, splits text if required.

virtual void	setBackgroundColor (const video::SColor &bg_color)
	Change the background color.

virtual bool	isDrawBackgroundEnabled () const

virtual bool	isDrawBorderEnabled () const

virtual void	setCursorChar (const wchar_t cursorChar)

virtual wchar_t	getCursorChar () const

virtual void	setCursorBlinkTime (irr::u32 timeMs)

virtual irr::u32	getCursorBlinkTime () const

Public Member Functions inherited from GUIEditBox
	GUIEditBox (IGUIEnvironment environment, IGUIElement parent, s32 id, core::rect< s32 > rectangle, bool border, bool writable)

virtual	~GUIEditBox ()

virtual void	setOverrideFont (IGUIFont *font=0)
	Sets another skin independent font.

virtual IGUIFont *	getOverrideFont () const

virtual IGUIFont *	getActiveFont () const
	Get the font which is used right now for drawing.

virtual void	setOverrideColor (video::SColor color)
	Sets another color for the text.

virtual video::SColor	getOverrideColor () const
	Gets the override color.

virtual void	enableOverrideColor (bool enable)
	Sets if the text should use the overide color or the color in the gui skin.

virtual bool	isOverrideColorEnabled (void) const
	Checks if an override color is enabled.

virtual void	setWordWrap (bool enable)
	Enables or disables word wrap for using the edit box as multiline text editor.

virtual bool	isWordWrapEnabled () const
	Checks if word wrap is enabled.

virtual void	setDrawBorder (bool border)
	Turns the border on or off.

virtual void	setMultiLine (bool enable)
	Enables or disables newlines.

virtual bool	isMultiLineEnabled () const
	Checks if multi line editing is enabled.

virtual void	setAutoScroll (bool enable)
	Enables or disables automatic scrolling with cursor position.

virtual bool	isAutoScrollEnabled () const
	Checks to see if automatic scrolling is enabled.

virtual void	setPasswordBox (bool passwordBox, wchar_t passwordChar=L' *')
	Sets whether the edit box is a password box. Setting this to true will.

virtual bool	isPasswordBox () const
	Returns true if the edit box is currently a password box.

virtual void	setTextAlignment (EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical)
	Sets text justification.

virtual void	setText (const wchar_t *text)
	Sets the new caption of this element.

virtual void	setMax (u32 max)
	Sets the maximum amount of characters which may be entered in the box.

virtual u32	getMax () const
	Returns maximum amount of characters, previously set by setMax();.

virtual core::dimension2du	getTextDimension ()
	Gets the size area of the text in the edit box.

virtual void	setWritable (bool can_write_text)
	set true if this EditBox is writable

virtual bool	OnEvent (const SEvent &event)
	called if an event happened.

virtual bool	acceptsIME ()

Protected Member Functions
virtual void	breakText ()
	Breaks the single text line.

virtual void	setTextRect (s32 line)
	sets the area of the given line

void	calculateScrollPos ()
	calculates the current scroll position

void	calculateFrameRect ()
	calculated the FrameRect

void	createVScrollBar ()
	create a Vertical ScrollBar

s32	getCursorPos (s32 x, s32 y)

Protected Member Functions inherited from GUIEditBox
void	setTextMarkers (s32 begin, s32 end)
	set text markers

void	sendGuiEvent (EGUI_EVENT_TYPE type)
	send some gui event to parent

bool	processKey (const SEvent &event)

virtual void	inputString (const core::stringw &str)

virtual void	inputChar (wchar_t c)

s32	getLineFromPos (s32 pos)
	returns the line number that the cursor is on

void	updateVScrollBar ()
	update the vertical scrollBar (visibilty & position)

Protected Attributes
bool	m_background

bool	m_bg_color_used

video::SColor	m_bg_color

ISimpleTextureSource *	m_tsrc

Protected Attributes inherited from GUIEditBox
gui::IGUIFont *	m_override_font = nullptr

bool	m_override_color_enabled = false

bool	m_word_wrap = false

bool	m_multiline = false

bool	m_autoscroll = true

bool	m_border

bool	m_passwordbox = false

wchar_t	m_passwordchar = L'*'

std::vector< core::stringw >	m_broken_text

std::vector< s32 >	m_broken_text_positions

EGUI_ALIGNMENT	m_halign = EGUIA_UPPERLEFT

EGUI_ALIGNMENT	m_valign = EGUIA_CENTER

u32	m_blink_start_time = 0

s32	m_cursor_pos = 0

s32	m_hscroll_pos = 0

s32	m_vscroll_pos = 0

u32	m_max = 0

video::SColor	m_override_color = video::SColor(101, 255, 255, 255)

core::rect< s32 >	m_current_text_rect = core::rect<s32>(0, 0, 1, 1)

bool	m_writable

bool	m_mouse_marking = false

s32	m_mark_begin = 0

s32	m_mark_end = 0

gui::IGUIFont *	m_last_break_font = nullptr

IOSOperator *	m_operator = nullptr

core::rect< s32 >	m_frame_rect

u32	m_scrollbar_width = 0

GUIScrollBar *	m_vscrollbar = nullptr

Constructor & Destructor Documentation

◆ GUIEditBoxWithScrollBar()

GUIEditBoxWithScrollBar::GUIEditBoxWithScrollBar	(	const wchar_t *	text,
		bool	border,
		IGUIEnvironment *	environment,
		IGUIElement *	parent,
		s32	id,
		const core::rect< s32 > &	rectangle,
		ISimpleTextureSource *	tsrc,
		bool	writable = true,
		bool	has_vscrollbar = true )

constructor

References breakText(), calculateFrameRect(), calculateScrollPos(), createVScrollBar(), GUIEditBox::m_operator, and GUIEditBox::setWritable().

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◆ ~GUIEditBoxWithScrollBar()

virtual GUIEditBoxWithScrollBar::~GUIEditBoxWithScrollBar ( )

inlinevirtual

destructor

Member Function Documentation

◆ breakText()

void GUIEditBoxWithScrollBar::breakText ( )

protectedvirtual

Breaks the single text line.

Implements GUIEditBox.

References GUIEditBox::getActiveFont(), GUIEditBox::m_broken_text, GUIEditBox::m_broken_text_positions, GUIEditBox::m_cursor_pos, GUIEditBox::m_last_break_font, GUIEditBox::m_multiline, GUIEditBox::m_scrollbar_width, and GUIEditBox::m_word_wrap.

Referenced by GUIEditBoxWithScrollBar(), draw(), and updateAbsolutePosition().

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◆ calculateFrameRect()

void GUIEditBoxWithScrollBar::calculateFrameRect ( )

protected

calculated the FrameRect

References GUIEditBox::m_border, GUIEditBox::m_frame_rect, and GUIEditBox::updateVScrollBar().

Referenced by GUIEditBoxWithScrollBar(), draw(), and updateAbsolutePosition().

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◆ calculateScrollPos()

void GUIEditBoxWithScrollBar::calculateScrollPos ( )

protectedvirtual

calculates the current scroll position

Implements GUIEditBox.

References GUIEditBox::getActiveFont(), GUIEditBox::getLineFromPos(), GUIEditBox::m_autoscroll, GUIEditBox::m_broken_text, GUIEditBox::m_broken_text_positions, GUIEditBox::m_current_text_rect, GUIEditBox::m_cursor_pos, GUIEditBox::m_frame_rect, GUIEditBox::m_hscroll_pos, GUIEditBox::m_multiline, GUIEditBox::m_override_font, GUIEditBox::m_valign, GUIEditBox::m_vscroll_pos, GUIEditBox::m_vscrollbar, GUIEditBox::m_word_wrap, GUIScrollBar::setPos(), and setTextRect().

Referenced by GUIEditBoxWithScrollBar(), and updateAbsolutePosition().

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◆ createVScrollBar()

void GUIEditBoxWithScrollBar::createVScrollBar ( )

protected

create a Vertical ScrollBar

create a vertical scroll bar

References GUIEditBox::m_frame_rect, GUIEditBox::m_override_font, GUIEditBox::m_scrollbar_width, m_tsrc, GUIEditBox::m_vscrollbar, GUIScrollBar::setLargeStep(), and GUIScrollBar::setSmallStep().

Referenced by GUIEditBoxWithScrollBar().

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◆ draw()

void GUIEditBoxWithScrollBar::draw ( )

virtual

draws the element and its children

References breakText(), calculateFrameRect(), GUIEditBox::getActiveFont(), GUIEditBox::getLineFromPos(), porting::getTimeMs(), m_background, m_bg_color, m_bg_color_used, GUIEditBox::m_blink_start_time, GUIEditBox::m_border, GUIEditBox::m_broken_text, GUIEditBox::m_broken_text_positions, GUIEditBox::m_current_text_rect, GUIEditBox::m_cursor_pos, GUIEditBox::m_frame_rect, GUIEditBox::m_last_break_font, GUIEditBox::m_mark_begin, GUIEditBox::m_mark_end, GUIEditBox::m_multiline, GUIEditBox::m_override_color, GUIEditBox::m_override_color_enabled, GUIEditBox::m_passwordbox, GUIEditBox::m_passwordchar, GUIEditBox::m_word_wrap, GUIEditBox::m_writable, and setTextRect().

Referenced by setDrawBackground().

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◆ getCursorBlinkTime()

irr::u32 GUIEditBoxWithScrollBar::getCursorBlinkTime ( ) const

virtual

◆ getCursorChar()

wchar_t GUIEditBoxWithScrollBar::getCursorChar ( ) const

virtual

◆ getCursorPos()

s32 GUIEditBoxWithScrollBar::getCursorPos	(	s32	x,
		s32	y )

protectedvirtual

Implements GUIEditBox.

References GUIEditBox::getActiveFont(), idx, GUIEditBox::m_broken_text, GUIEditBox::m_broken_text_positions, GUIEditBox::m_current_text_rect, GUIEditBox::m_multiline, GUIEditBox::m_word_wrap, setTextRect(), x, and y.

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◆ isDrawBackgroundEnabled()

bool GUIEditBoxWithScrollBar::isDrawBackgroundEnabled ( ) const

virtual

◆ isDrawBorderEnabled()

bool GUIEditBoxWithScrollBar::isDrawBorderEnabled ( ) const

virtual

Reimplemented from GUIEditBox.

◆ setBackgroundColor()

void GUIEditBoxWithScrollBar::setBackgroundColor ( const video::SColor & bg_color )

virtual

Change the background color.

References m_bg_color, and m_bg_color_used.

◆ setCursorBlinkTime()

void GUIEditBoxWithScrollBar::setCursorBlinkTime ( irr::u32 timeMs )

virtual

◆ setCursorChar()

void GUIEditBoxWithScrollBar::setCursorChar ( const wchar_t cursorChar )

virtual

◆ setDrawBackground()

void GUIEditBoxWithScrollBar::setDrawBackground ( bool draw )

virtual

Sets whether to draw the background.

References draw(), and m_background.

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◆ setTextRect()

void GUIEditBoxWithScrollBar::setTextRect ( s32 line )

protectedvirtual

sets the area of the given line

Implements GUIEditBox.

References GUIEditBox::getActiveFont(), GUIEditBox::m_broken_text, GUIEditBox::m_current_text_rect, GUIEditBox::m_frame_rect, GUIEditBox::m_halign, GUIEditBox::m_hscroll_pos, GUIEditBox::m_multiline, GUIEditBox::m_valign, GUIEditBox::m_vscroll_pos, and GUIEditBox::m_word_wrap.

Referenced by calculateScrollPos(), draw(), and getCursorPos().

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◆ updateAbsolutePosition()

void GUIEditBoxWithScrollBar::updateAbsolutePosition ( )

virtual

Updates the absolute position, splits text if required.

References breakText(), calculateFrameRect(), and calculateScrollPos().

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Member Data Documentation

◆ m_background

bool GUIEditBoxWithScrollBar::m_background

protected

Referenced by draw(), and setDrawBackground().

◆ m_bg_color

video::SColor GUIEditBoxWithScrollBar::m_bg_color

protected

Referenced by draw(), and setBackgroundColor().

◆ m_bg_color_used

bool GUIEditBoxWithScrollBar::m_bg_color_used

protected

Referenced by draw(), and setBackgroundColor().

◆ m_tsrc

ISimpleTextureSource* GUIEditBoxWithScrollBar::m_tsrc

protected

Referenced by createVScrollBar().

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

gui/guiEditBoxWithScrollbar.h
gui/guiEditBoxWithScrollbar.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ GUIEditBoxWithScrollBar()

◆ ~GUIEditBoxWithScrollBar()

Member Function Documentation

◆ breakText()

◆ calculateFrameRect()

◆ calculateScrollPos()

◆ createVScrollBar()

◆ draw()

◆ getCursorBlinkTime()

◆ getCursorChar()

◆ getCursorPos()

◆ isDrawBackgroundEnabled()

◆ isDrawBorderEnabled()

◆ setBackgroundColor()

◆ setCursorBlinkTime()

◆ setCursorChar()

◆ setDrawBackground()

◆ setTextRect()

◆ updateAbsolutePosition()

Member Data Documentation

◆ m_background

◆ m_bg_color

◆ m_bg_color_used

◆ m_tsrc