Version: 2.9.4
Public Member Functions
wxGraphicsGradientStops Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/graphics.h>


Detailed Description

Represents a collection of wxGraphicGradientStop values for use with CreateLinearGradientBrush and CreateRadialGradientBrush.

The stops are maintained in order of position. If two or more stops are added with the same position then the one(s) added later come later. This can be useful for producing discontinuities in the colour gradient.

Notice that this class is write-once, you can't modify the stops once they had been added.

Library:  wxCore
Category:  Graphics Device Interface (GDI)
Since:
2.9.1

Public Member Functions

 wxGraphicsGradientStops (wxColour startCol=wxTransparentColour, wxColour endCol=wxTransparentColour)
 Initializes the gradient stops with the given boundary colours.
wxGraphicsGradientStop Item (unsigned n) const
 Returns the stop at the given index.
unsigned GetCount () const
 Returns the number of stops.
void SetStartColour (wxColour col)
 Set the start colour to col.
wxColour GetStartColour () const
 Returns the start colour.
void SetEndColour (wxColour col)
 Set the end colour to col.
wxColour GetEndColour () const
 Returns the end colour.
void Add (const wxGraphicsGradientStop &stop)
 Add a new stop.
void Add (wxColour col, float pos)
 Add a new stop.

List of all members.


Constructor & Destructor Documentation

wxGraphicsGradientStops::wxGraphicsGradientStops ( wxColour  startCol = wxTransparentColour,
wxColour  endCol = wxTransparentColour 
)

Initializes the gradient stops with the given boundary colours.

Creates a wxGraphicsGradientStops instance with start colour given by startCol and end colour given by endCol.


Member Function Documentation

void wxGraphicsGradientStops::Add ( const wxGraphicsGradientStop stop)

Add a new stop.

void wxGraphicsGradientStops::Add ( wxColour  col,
float  pos 
)

Add a new stop.

unsigned wxGraphicsGradientStops::GetCount ( ) const

Returns the number of stops.

wxColour wxGraphicsGradientStops::GetEndColour ( ) const

Returns the end colour.

wxColour wxGraphicsGradientStops::GetStartColour ( ) const

Returns the start colour.

wxGraphicsGradientStop wxGraphicsGradientStops::Item ( unsigned  n) const

Returns the stop at the given index.

Parameters:
nThe index, must be in [0, GetCount()) range.
void wxGraphicsGradientStops::SetEndColour ( wxColour  col)

Set the end colour to col.

void wxGraphicsGradientStops::SetStartColour ( wxColour  col)

Set the start colour to col.

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