TextItem Class Reference

#include <TextItem.h>

Inherits DrawItem.

Public Slots
QString	getText ()
Public Slots inherited from DrawItem
int	getPosX ()

Public Member Functions
	TextItem (int posX, int posY, int groupNr, const QString &text)
virtual	~TextItem ()
void	draw (QPainter *painter, QRectF &source, QRectF &target)
virtual void	renderOnGl (QGLWidget &widget, QRectF &source, QRectF &target)
QFont	getFont ()
DrawType	getType ()
void	setText (const QString &text)
void	setFont (const QFont &font)
void	setBackgroundColor (QColor color)
Public Member Functions inherited from DrawItem
	DrawItem (int posX, int posY, int groupNr, const QColor &color)
virtual	~DrawItem ()
bool	operator== (const DrawItem &other)
int	getPosY ()
int	getGroupNr ()
QColor	getColor ()
void	setPosX (int posX)
void	setPosY (int posY)
void	setGroupNr (int groupNr)
void	setColor (const QColor &color)
int	getLineWidth ()
Qt::PenStyle	getPenStyle ()
Qt::PenCapStyle	getPenCapStyle ()
void	setLineWidth (int lineWidth)
void	setPenStyle (Qt::PenStyle penStyle)
void	setPenCapStyle (Qt::PenCapStyle penCapStyle)
int	getID () const
void	openGL (bool value)
bool	onOpenGL ()
void	setPosFactor (float fx, float fy)

Additional Inherited Members
Protected Member Functions inherited from DrawItem
void	addPenStyle (QPainter *painter)
Protected Attributes inherited from DrawItem
int	groupNr
int	posX
int	posY
QColor	color
int	lineWidth
Qt::PenCapStyle	penCapStyle
Qt::PenStyle	penStyle
int	m_id
float	position_factor_x
float	position_factor_y
bool	brender_on_opengl
Static Protected Attributes inherited from DrawItem
static int	_ID = 0

Detailed Description

DrawItem that draws text.
the standard font used is QFont("Serif", 24, QFont::Normal)

Definition at line 19 of file TextItem.h.

Constructor & Destructor Documentation

TextItem()

TextItem::TextItem	(	int	posX,
		int	posY,
		int	groupNr,
		const QString &	text
	)

Creates a Textitem

Parameters

posX	the x start position
posY	the y start position
groupNr	the group number
color	the color of teh text
text	the text to display

Definition at line 12 of file TextItem.cc.

                                                                      :
DrawItem(posX, posY, groupNr, QColor(0,0,0)),text(text),font(QFont("Serif")),background(false)
{
  original_point_size = font.pointSizeF();
}

~TextItem()

virtual TextItem::~TextItem ( )

inlinevirtual

Destructor

Definition at line 36 of file TextItem.h.

{};

Member Function Documentation

draw()

void TextItem::draw ( QPainter *  painter, QRectF &  source, QRectF &  target  )

virtual

See also

DrawItem::draw

Implements DrawItem.

Definition at line 18 of file TextItem.cc.

{
    QRect rect = painter->viewport();
    painter->setFont(font);
    painter->setPen(color);
    if(background)
    {
      painter->setBackgroundMode(Qt::OpaqueMode);
      painter->setBackground(QBrush(background_color));
    }
    painter->drawText(position_factor_x*rect.width()+posX,position_factor_y*rect.height(), text);
}

getFont()

QFont TextItem::getFont ( )

inline

Returns the font used

Returns

the font used.

Definition at line 55 of file TextItem.h.

{return font;};

getText

QString TextItem::getText ( )

inlineslot

Returns the text of the item

Returns

the text of the item

Definition at line 49 of file TextItem.h.

{return text;};

getType()

DrawType TextItem::getType ( )

inlinevirtual

Returns DrawType::Text

Returns

DrawType::Text

Implements DrawItem.

Definition at line 61 of file TextItem.h.

{return Text;};

renderOnGl()

void TextItem::renderOnGl ( QGLWidget &  widget, QRectF &  source, QRectF &  target  )

virtual

Reimplemented from DrawItem.

Definition at line 31 of file TextItem.cc.

{
  widget.qglColor(color);
  widget.renderText(position_factor_x*widget.width()+posX,position_factor_y*widget.height()+posY,text,font);
}

setBackgroundColor()

void TextItem::setBackgroundColor ( QColor  color )

inline

Definition at line 74 of file TextItem.h.

{this->background_color = color;background=true;};

setFont()

void TextItem::setFont ( const QFont &  font )

inline

Sets the font of the item

Parameters

font	the font of the item

Definition at line 73 of file TextItem.h.

{this->font = font; original_point_size = font.pointSizeF();};

setText()

void TextItem::setText ( const QString &  text )

inline

Sets the text of the item

Parameters

text	the text of the item

Definition at line 67 of file TextItem.h.

{this->text = text;};

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

• /build/rock-master-18.09-gui-rock-widget-collection-0.20180124/src/generic_widgets/TextItem.h
• /build/rock-master-18.09-gui-rock-widget-collection-0.20180124/src/generic_widgets/TextItem.cc