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Aminet 1 (Walnut Creek)
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Aminet - June 1993 [Walnut Creek].iso
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dialoglib.lha
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gtsup.c
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C/C++ Source or Header
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1993-03-06
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1KB
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64 lines
#include <proto/gadtools.h>
#include "dialog.h"
#include "gtsup.h"
VOID setGTAttrs( DialogElement *de, SetAttrsMessage *sam )
{
GT_SetGadgetAttrsA( de->object, sam->sam_Window, sam->sam_Requester, de->taglist );
}
ULONG getTextPlacement( ULONG flags, ULONG def_place )
{
ULONG place;
flags &= PLACETEXT_MASK;
switch( flags )
{
case PLACETEXT_IN:
case PLACETEXT_LEFT:
case PLACETEXT_RIGHT:
case PLACETEXT_ABOVE:
case PLACETEXT_BELOW:
place = flags;
break;
default:
place = def_place;
break;
}
return place;
}
VOID layoutGTSingleLined( struct NewGadget *ng, LayoutMessage *lm, ULONG defplace )
{
ng->ng_LeftEdge = lm->lm_X;
ng->ng_TopEdge = lm->lm_Y;
switch( getTextPlacement( ng->ng_Flags, defplace ) )
{
case PLACETEXT_LEFT:
ng->ng_TopEdge -= lm->lm_Top;
ng->ng_Width = lm->lm_Right;
ng->ng_Height = lm->lm_Top + lm->lm_Bottom;
break;
case PLACETEXT_RIGHT:
ng->ng_LeftEdge -= lm->lm_Left;
ng->ng_TopEdge -= lm->lm_Top;
ng->ng_Width = lm->lm_Left;
ng->ng_Height = lm->lm_Top + lm->lm_Bottom;
break;
case PLACETEXT_ABOVE:
ng->ng_Width = lm->lm_Width;
ng->ng_Height = lm->lm_Bottom;
break;
case PLACETEXT_BELOW:
ng->ng_TopEdge -= lm->lm_Top;
ng->ng_Width = lm->lm_Width;
ng->ng_Height = lm->lm_Top;
break;
case PLACETEXT_IN:
ng->ng_TopEdge -= lm->lm_Top;
ng->ng_Width = lm->lm_Width;
ng->ng_Height = lm->lm_Top + lm->lm_Bottom;
break;
}
}