ScrollerButton Class Reference

Inheritance diagram for ScrollerButton:

Public Types
enum	ButtonArrow { LEFT_ARROW, RIGHT_ARROW, UP_ARROW, DOWN_ARROW }
Public Types inherited from NewButton
enum	{   NORMAL_STATE =0, DOWN_STATE, HIGHLIGHT_STATE, DISABLED_STATE,   FINAL_BUTTON_STATE =DISABLED_STATE }

Public Member Functions
virtual void	draw (void)
void	setArrowType (ButtonArrow arrow)
	ScrollerButton ()
virtual	~ScrollerButton (void)
Public Member Functions inherited from NewButton
virtual int	drawingState (void)
virtual void	setDrawingState (int newState)
virtual EventCommandId	command (void)
virtual void	setCommand (EventCommandId id)
virtual std::string	label (void)
virtual void	setLabel (std::string l)
virtual GFXColor	highlightColor (void)
virtual void	setHighlightColor (const GFXColor &c)
virtual GFXColor	textHighlightColor (void)
virtual void	setTextHighlightColor (const GFXColor &c)
virtual GFXColor	downColor (void)
virtual void	setDownColor (const GFXColor &c)
virtual GFXColor	downTextColor (void)
virtual void	setDownTextColor (const GFXColor &c)
virtual float	shadowWidth (void)
virtual void	setShadowWidth (float width)
virtual float	variableBorderCycleTime (void)
virtual void	setVariableBorderCycleTime (float cycleTime)
virtual GFXColor	borderColor (void)
virtual void	setBorderColor (const GFXColor &c)
virtual GFXColor	endBorderColor (void)
virtual void	setEndBorderColor (const GFXColor &c)
virtual bool	processMouseDown (const InputEvent &event)
virtual bool	processMouseUp (const InputEvent &event)
	NewButton (void)
virtual	~NewButton (void)
Public Member Functions inherited from Control
virtual Rect	rect (void)
virtual void	setRect (const Rect &r)
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 GFXColor	textColor (void)
virtual void	setTextColor (const GFXColor &c)
virtual Font	font (void)
virtual void	setFont (const Font &f)
virtual bool	hasGroupChildren (void)
	Control (void)
virtual	~Control (void)
Public Member Functions inherited from EventResponder
virtual bool	processCommand (const EventCommandId &command, Control *control)
virtual bool	processKeyDown (const InputEvent &event)
virtual bool	processKeyUp (const InputEvent &event)
virtual void	processUnfocus (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)

Protected Attributes
ButtonArrow	m_arrowType
Protected Attributes inherited from NewButton
int	m_drawingState
EventCommandId	m_commandId
std::string	m_label
bool	m_leftPressed
GFXColor	m_highlightColor
GFXColor	m_textHighlightColor
GFXColor	m_downColor
GFXColor	m_downTextColor
float	m_shadowWidth
float	m_variableBorderCycleTime
GFXColor	m_borderColor
GFXColor	m_endBorderColor
PaintText	m_paintText
GFXColor	m_currentCycleColor
int	m_currentCycle
int	m_cycleStepCount
int	m_cycleDirection
GFXColor	m_cycleColorDelta
double	m_lastStepTime
Protected Attributes inherited from Control
Rect	m_rect
std::string	m_id
GFXColor	m_color
GFXColor	m_outlineColor
GFXColor	m_textColor
Font	m_font
bool	m_hidden
Protected Attributes inherited from EventResponder
bool	m_modal
EventResponder *	m_commandTarget

Additional Inherited Members
Protected Member Functions inherited from NewButton
virtual void	sendButtonCommand (void)
virtual void	drawCycleBorder (float lineWidth)

Detailed Description

Definition at line 127 of file scroller.cpp.

Member Enumeration Documentation

enum ScrollerButton::ButtonArrow

Enumerator
LEFT_ARROW
RIGHT_ARROW
UP_ARROW
DOWN_ARROW

Definition at line 133 of file scroller.cpp.

    {
        LEFT_ARROW,
        RIGHT_ARROW,
        UP_ARROW,
        DOWN_ARROW
    };

Constructor & Destructor Documentation

ScrollerButton::ScrollerButton ( )

inline

Definition at line 146 of file scroller.cpp.

: ScrollerButton() : m_arrowType( LEFT_ARROW ) {}

virtual ScrollerButton::~ScrollerButton ( void  )

inlinevirtual

Definition at line 147 of file scroller.cpp.

{}

Member Function Documentation

void ScrollerButton::draw ( void  )

virtual

Reimplemented from NewButton.

Definition at line 154 of file scroller.cpp.

References Rect::center(), center, DOWN_ARROW, NewButton::draw(), drawFilledPolygon(), NewButton::label(), LEFT_ARROW, m_arrowType, Control::m_rect, RIGHT_ARROW, Control::textColor(), UP_ARROW, Point::x, and Point::y.

{
    //Draw the other stuff first, so our stuff goes on top.
    assert( label().empty() );          //We are assuming it won't paint text on itself.
    NewButton::draw();
    static const float ARROW_POINT = .012;      //From center to point of arrow.
    static const float ARROW_WIDTH = .01;       //From center to side points.
    static const float ARROW_BACK  = .01;      //From center back to "bottom" of arrow.
    Point center = m_rect.center();
    vector< Point >    coords( 3 );     //3-element vector.
    switch (m_arrowType)
    {
    case LEFT_ARROW:
        coords[0] = Point( center.x+ARROW_POINT, center.y );
        coords[1] = Point( center.x-ARROW_BACK, center.y+ARROW_WIDTH );
        coords[2] = Point( center.x-ARROW_BACK, center.y-ARROW_WIDTH );
        break;
    case RIGHT_ARROW:
        coords[0] = Point( center.x-ARROW_POINT, center.y );
        coords[1] = Point( center.x+ARROW_BACK, center.y+ARROW_WIDTH );
        coords[2] = Point( center.x+ARROW_BACK, center.y-ARROW_WIDTH );
        break;
    case UP_ARROW:
        coords[0] = Point( center.x, center.y+ARROW_POINT );
        coords[1] = Point( center.x+ARROW_WIDTH, center.y-ARROW_BACK );
        coords[2] = Point( center.x-ARROW_WIDTH, center.y-ARROW_BACK );
        break;
    case DOWN_ARROW:
        coords[0] = Point( center.x, center.y-ARROW_POINT );
        coords[1] = Point( center.x+ARROW_WIDTH, center.y+ARROW_BACK );
        coords[2] = Point( center.x-ARROW_WIDTH, center.y+ARROW_BACK );
        break;
    }
    drawFilledPolygon( coords, textColor() );
}

void ScrollerButton::setArrowType ( ButtonArrow  arrow)

inline

Definition at line 141 of file scroller.cpp.

References m_arrowType.

Referenced by Scroller::calcLayout().

    {
        m_arrowType = arrow;
    }

Member Data Documentation

ButtonArrow ScrollerButton::m_arrowType

protected

Definition at line 150 of file scroller.cpp.

Referenced by draw(), and setArrowType().

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

• src/gui/scroller.cpp