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/*
* $Id$
*/
#include "../x_gc.h"
#include <kiklib/kik_mem.h> /* malloc */
#include "../x_color.h"
#define ARGB_TO_RGB(pixel) ((pixel) & 0x00ffffff)
/* --- global functions --- */
x_gc_t *
x_gc_new(
Display * display ,
Drawable drawable
)
{
x_gc_t * gc ;
if( ( gc = calloc( 1 , sizeof( x_gc_t))) == NULL)
{
return NULL ;
}
gc->display = display ;
/* Default value of GC. */
gc->fg_color = RGB(0,0,0) ;
gc->bg_color = RGB(0xff,0xff,0xff) ;
return gc ;
}
int
x_gc_delete(
x_gc_t * gc
)
{
free( gc) ;
return 1 ;
}
int
x_set_gc(
x_gc_t * gc,
GC _gc
)
{
gc->gc = _gc ;
SetTextAlign( gc->gc, TA_LEFT|TA_BASELINE) ;
gc->fg_color = RGB(0,0,0) ; /* black */
#if 0
/* black is default value */
SetTextColor( gc->gc, gc->fg_color) ;
#endif
gc->bg_color = RGB(0xff,0xff,0xff) ; /* white */
#if 0
/* white is default value */
SetBkColor( gc->gc, gc->bg_color) ;
#endif
gc->fid = None ;
gc->pen = None ;
gc->brush = None ;
return 1 ;
}
int
x_gc_set_fg_color(
x_gc_t * gc ,
u_long fg_color
)
{
if( ARGB_TO_RGB(fg_color) != gc->fg_color)
{
SetTextColor( gc->gc,
(gc->fg_color = ARGB_TO_RGB(fg_color))) ;
}
return 1 ;
}
int
x_gc_set_bg_color(
x_gc_t * gc ,
u_long bg_color
)
{
if( ARGB_TO_RGB(bg_color) != gc->bg_color)
{
SetBkColor( gc->gc,
(gc->bg_color = ARGB_TO_RGB(bg_color))) ;
}
return 1 ;
}
int
x_gc_set_fid(
x_gc_t * gc,
Font fid
)
{
if( gc->fid != fid)
{
SelectObject( gc->gc, fid) ;
gc->fid = fid ;
}
return 1 ;
}
HPEN
x_gc_set_pen(
x_gc_t * gc,
HPEN pen
)
{
if( gc->pen != pen)
{
gc->pen = pen ;
return SelectObject( gc->gc, pen) ;
}
return None ;
}
HBRUSH
x_gc_set_brush(
x_gc_t * gc,
HBRUSH brush
)
{
if( gc->brush != brush)
{
gc->brush = brush ;
return SelectObject( gc->gc, brush) ;
}
return None ;
}
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