LBitmapBase::TranslateColor

#include "ltwrappr.h"

virtual COLORREF LBitmapBase::TranslateColor(LBitmapSrc, crColor)

LBitmapBase& LBitmapSrc;	/* the source bitmap object */
COLORREF crColor;	/* the color in the source bitmap */

Translates the specified color in the source class object's bitmap, and returns the nearest matching color in the calling object's bitmap.

Parameter	Description
LBitmapSrc	The source bitmap object.
crColor	The COLORREF value that specifies the color in the source bitmap to be translated. You can get the value from a palette entry or by using LBitmapBase::GetPixelColor.

Returns

The COLORREF value or the palette index of the nearest matching color in calling object's bitmap. If the calling object's bitmap is 8 bits per pixel or less, this is always the palette index. Otherwise, it is the COLORREF value.

Comments

When creating a target bitmap for animation, you can use this function to ensure that the correct color is specified as the background color.

Note:

The LBitmapSrc paramater is passed by reference, and is a required parameter.

Required DLLs and Libraries

LTDIS
LTFIL

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Elements:	Class Members
Topics:	Raster Image Functions: Creating and Maintaining Lists of Images
	Raster Image Functions: Palettes
	Color Resolution and Dithering
	Implementing Animation
	Using Color Values in LEADTOOLS

Example

LBitmapBase MyBitmap, Bitmap2;
MyBitmap.SetFileName(TEXT("image1.cmp"));
MyBitmap.Load(32); //load at 32 bit per pixel

COLORREF Color=MyBitmap.GetPixelColor(100,200);
Bitmap2.Load(TEXT("image2.cmp"));

Color=MyBitmap.TranslateColor(Bitmap2, Color);