Camelot: CBevelFillFlat Class Reference

Member Function Documentation

COLORREF CBevelFillFlat::CalcPixelValue	(	BYTE	value,
		double	Pos,
		INT32	Contrast
	)	`[virtual]`

Do a flat fill.

Author:: David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>

Date:: 11/11/98

Parameters:

[INPUTS]

Returns:: TRUE for success

See also:: -

Implements CBevelFill.

Definition at line 224 of file bevfill.cpp.

00225 {
00226     double RValue = value;
00227     double GValue = value;
00228     double BValue = value;
00229     double AValue = value;
00230 
00231     if (AValue < SplitValue)
00232     {
00233         AValue *= 255.0 / SplitValue;
00234     }
00235     else 
00236     {
00237         AValue = 255.0 - AValue;
00238         AValue *= 255.0 / (255.0 - SplitValue);
00239 
00240         AValue = 1.0 - (AValue / 255.0);
00241         AValue *= AValue;
00242         AValue = (1.0 - AValue) * 255.0;
00243     }
00244     
00245     AValue *= 200.0 / 255.0;
00246 
00247     RValue += 0.5;
00248     GValue += 0.5;
00249     BValue += 0.5;
00250 
00251     EnsureValueRange(&AValue);
00252     
00253     BYTE RByte = (BYTE)RValue;
00254     BYTE GByte = (BYTE)GValue;
00255     BYTE BByte = (BYTE)BValue;
00256     BYTE AByte = (BYTE)AValue;
00257 
00258     return RByte | (GByte << 8) | (BByte << 16) | (AByte << 24);
00259 }

CBevelFillFlat::CC_DECLARE_DYNAMIC ( CBevelFillFlat ) [private]

Generated on Sat Nov 10 03:51:53 2007 for Camelot by

1.4.4


Public Member Functions
COLORREF	CalcPixelValue (BYTE value, double Pos, INT32 Contrast)
	Do a flat fill.
Private Member Functions
	CC_DECLARE_DYNAMIC (CBevelFillFlat)

CBevelFillFlat Class Reference

Public Member Functions

Private Member Functions

Detailed Description

Member Function Documentation