int
InitImportObscuredEvent(XParms xp, Parms p, int reps)
{
flo = ( XiePhotoflo ) NULL;
flograph = ( XiePhotoElement * ) NULL;
flo_elements = 2;
flograph = XieAllocatePhotofloGraph(flo_elements);
if ( flograph == ( XiePhotoElement * ) NULL )
{
fprintf( stderr, "XieAllocatePhotofloGraph failed\n" );
reps = 0;
}
else
{
XieFloImportDrawable(&flograph[0],
xp->w,
0,
0,
WIDTH,
HEIGHT,
0,
True
);
XieFloExportDrawable(&flograph[1],
1, /* source phototag number */
drawableWindow,
xp->fggc,
0, /* x offset in window */
0 /* y offset in window */
);
XMoveWindow( xp->d, drawableWindow, 100, 100 );
XMapRaised( xp->d, drawableWindow );
XSync( xp->d, 0 );
GetXIEWindow( xp, p, xp->w, 1 );
dontClear = True;
flo = XieCreatePhotoflo( xp->d, flograph, 2 );
}
if ( !reps )
{
XUnmapWindow( xp->d, drawableWindow );
FreeImportObscuredEventStuff( xp, p );
}
return( reps );
}
static void
DoFlo(Display *display,
Drawable aDest,
GC aGC,
Drawable aSrc,
PRInt32 aSrcWidth,
PRInt32 aSrcHeight,
PRInt32 aSX,
PRInt32 aSY,
PRInt32 aSWidth,
PRInt32 aSHeight,
PRInt32 aDX,
PRInt32 aDY,
PRInt32 aDWidth,
PRInt32 aDHeight)
{
XieExtensionInfo *info;
float coeffs[6];
XieConstant constant;
XiePhototag idx = 0, src;
/* create the pretty flo graph */
/* import */
XieFloImportDrawable(&photoElement[idx], aSrc,
aSX, aSY, aSWidth, aSHeight,
0, PR_FALSE);
++idx;
src = idx;
/* do the scaling stuff */
coeffs[0] = (float)aSrcWidth / (float)aDWidth;
coeffs[1] = 0.0;
coeffs[2] = 0.0;
coeffs[3] = (float)aSrcHeight / (float)aDHeight;
coeffs[4] = 0.0;
coeffs[5] = 0.0;
constant[0] = 128.0;
constant[1] = 128.0;
constant[2] = 128.0;
XieFloGeometry(&photoElement[idx], src, aDWidth, aDHeight,
coeffs,
constant,
0x07,
xieValGeomNearestNeighbor,
NULL);
++idx;
/* export */
XieFloExportDrawable(&photoElement[idx], idx, aDest, aGC,
(aDX - aSX),
(aDY - aSY));
#ifdef DEBUG_XIE
printf("export to %d, %d (%dx%d)\n", (aDX - aSX), (aDY - aSY),
aDWidth, aDHeight);
#endif
++idx;
/* do the scale thing baby */
XieExecuteImmediate(display, gPhotospace, 1, PR_FALSE, photoElement, idx);
/*
XieFreePhotofloGraph(photoElement, 3);
*/
}
