#include <widgets/indicator_icon.h>
#include <wx/event.h>
#include <wx/settings.h>
#include <wx/sizer.h>
#include <wx/statbmp.h>

Functions
wxImage	createBlankImage (int size)

wxBitmap	createArrow (int size, int aDirection, wxColour aColour)

wxBitmap	createDiamond (int size, wxColour aColour)

Function Documentation

◆ createArrow()

wxBitmap createArrow	(	int	size,
		int	aDirection,
		wxColour	aColour
	)

Definition at line 95 of file indicator_icon.cpp.

{
 wxImage image = createBlankImage( size );
 
 int startX = size / 2 - 1;
 int len = 1;
 
 int startY = aDirection % 2;
 
 for( int y = startY; y < startY + ( size / 2 ); ++y )
 {
 for( int x = startX; x < startX + len; ++x )
 {
 image.SetRGB( x, y, aColour.Red(), aColour.Green(), aColour.Blue() );
 image.SetAlpha( x, y, wxIMAGE_ALPHA_OPAQUE );
 }
 
 // Next row will start one pixel back and be two pixels longer
 startX -= 1;
 len += 2;
 }
 
 for( int i = 0; i < aDirection; ++i )
 image = image.Rotate90();
 
 return wxBitmap( image );
}

References createBlankImage(), and image.

Referenced by ROW_ICON_PROVIDER::ROW_ICON_PROVIDER().

◆ createBlankImage()

wxImage createBlankImage ( int size )

Definition at line 73 of file indicator_icon.cpp.

{
 wxImage image( size, size );
 
 image.InitAlpha();
 for( int y = 0; y < size; ++y )
 for( int x = 0; x < size; ++x )
 image.SetAlpha( x, y, wxIMAGE_ALPHA_TRANSPARENT );
 
#ifdef __WXMSW__
 // wxWidgets on Windows chokes on an empty fully transparent bitmap and draws it
 // as a black box
 image.SetRGB( size / 2, size / 2, 128, 128, 128 );
 image.SetAlpha( size / 2, size / 2, 10 );
#endif
 
 return image;
}

References image.

Referenced by createArrow(), createDiamond(), and ROW_ICON_PROVIDER::ROW_ICON_PROVIDER().

◆ createDiamond()

wxBitmap createDiamond	(	int	size,
		wxColour	aColour
	)

Definition at line 125 of file indicator_icon.cpp.