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xfreerdp: fix polyline

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X11 gdi polyline has been broken by commit 3de5c62.
We don't need to convert the point coordinates if XDrawLines is called with
coordinate mode CoordModePrevious.
This commit is contained in:
Norbert Federa 2014-11-16 18:48:14 +01:00
parent 7a6c6b7436
commit 84a4514ca9
1 changed files with 4 additions and 7 deletions
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11
client/X11/xf_gdi.c
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@ -706,7 +706,6 @@ void xf_gdi_polyline(rdpContext* context, POLYLINE_ORDER* polyline)
int npoints; int npoints;
UINT32 color; UINT32 color;
XPoint* points; XPoint* points;
XPoint tmp;
int width, height; int width, height;
xfContext* xfc = (xfContext*) context; xfContext* xfc = (xfContext*) context;
@ -721,15 +720,13 @@ void xf_gdi_polyline(rdpContext* context, POLYLINE_ORDER* polyline)
npoints = polyline->numDeltaEntries + 1; npoints = polyline->numDeltaEntries + 1;
points = malloc(sizeof(XPoint) * npoints); points = malloc(sizeof(XPoint) * npoints);
points[0].x = tmp.x = polyline->xStart; points[0].x = polyline->xStart;
points[0].y = tmp.y = polyline->yStart; points[0].y = polyline->yStart;
for (i = 0; i < polyline->numDeltaEntries; i++) for (i = 0; i < polyline->numDeltaEntries; i++)
{ {
tmp.x += polyline->points[i].x; points[i + 1].x = polyline->points[i].x;
tmp.y += polyline->points[i].y; points[i + 1].y = polyline->points[i].y;
points[i + 1].x = tmp.x;
points[i + 1].y = tmp.y;
} }
XDrawLines(xfc->display, xfc->drawing, xfc->gc, points, npoints, CoordModePrevious); XDrawLines(xfc->display, xfc->drawing, xfc->gc, points, npoints, CoordModePrevious);