home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Turnbull China Bikeride
/
Turnbull China Bikeride - Disc 1.iso
/
ARGONET
/
PD
/
PROGRAMMING
/
DESKLIBC
/
SOURCES.ZIP
/
DeskLib
/
!DLSources
/
Libraries
/
Icon
/
c
/
GetBgCol
< prev
next >
Wrap
Text File
|
1994-03-06
|
2KB
|
49 lines
/*
#### # # # #
# # # # # The FreeWare C library for
# # ## ### # # # # ### RISC OS machines
# # # # # # # # # # # ___________________________________
# # #### ### ## # # # #
# # # # # # # # # # Please refer to the accompanying
#### ### #### # # ##### # ### documentation for conditions of use
________________________________________________________________________
File: Icon.GetBgCol.c
Author: Copyright © 1994 Tim Browse
Version: 1.00 (05 Mar 1994)
Purpose: Retrieve the background colour of an icon.
*/
#include "DeskLib:Wimp.h"
#include "DeskLib:WimpSWIs.h"
#include "DeskLib:Icon.h"
#include "DeskLib:Validation.h"
#include "DeskLib:Str.h"
int Icon_GetBgCol(icon_block *icon)
{
int colour;
/* Straightforward case first...*/
if (!icon->flags.data.font)
return icon->flags.data.background;
/* Icon is anti-aliased - read font validation string colours */
colour = Validation_ScanString(icon->data.indirecttext.validstring,
iconvalid_FONTCOLOURS);
/* No colours specified - use default */
if (colour == 0)
return colour_WHITE;
/* Decode first colour digit */
colour = Str_DecodeHex(icon->data.indirecttext.validstring[colour]);
/* Limit to legal value */
if (colour == -1)
colour = colour_WHITE;
return colour;
}