L_VecGetBackgroundColor
#include "lvkrn.h"
L_LVKRN_API COLORREF L_VecGetBackgroundColor(pVector)
const pVECTORHANDLE pVector; |
/* pointer to a vector handle */ |
Gets the current background color.
Parameter |
Description |
pVector |
Pointer to a vector handle. |
Returns
COLORREF value of the current background color.
Comments
This function returns the current background color. If L_VecPaint is called with the bEraseBkgnd parameter set t o TRUE, this is the color that is used to erase the background.
Required DLLs and Libraries
LVKRN 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
Functions: |
L_VecSetBackgroundColor, L_VecPaint, L_VecAttachToWindow |
Example
This example will get the current background color and display its RGB values in a message box.
L_INT VecGetBackgroundColorExample(pVECTORHANDLE pVector) { COLORREF color; /* Background color */ L_TCHAR szBuffer[ 80 ]; /* Buffer */ /* Get background color */ color = L_VecGetBackgroundColor( pVector ); /* Show it in a message box */ wsprintf( szBuffer, TEXT("%02x, %02x, %02x"), GetRValue( color ), GetGValue( color ), GetBValue( color ) ); MessageBox( NULL, szBuffer, TEXT("Background Color"), 0 ); return SUCCESS; }