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Fix updating bounding box in DrawSpline() implementation in wxMSWDC

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All spline points have to be added to the bounding box.

Closes #17814.
This commit is contained in:
Artur Wieczorek 2017-03-02 22:20:53 +01:00
parent c0b6540c6f
commit ae57d89df8
1 changed files with 4 additions and 0 deletions
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4
src/msw/dc.cpp
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@ -1114,6 +1114,7 @@ void wxMSWDCImpl::DoDrawSpline(const wxPointList *points)
bezier_pos++;
lppt[ bezier_pos ] = lppt[ bezier_pos-1 ];
bezier_pos++;
CalcBoundingBox(x1, y1);
node = node->GetNext();
p = node->GetData();
@ -1127,6 +1128,7 @@ void wxMSWDCImpl::DoDrawSpline(const wxPointList *points)
bezier_pos++;
lppt[ bezier_pos ] = lppt[ bezier_pos-1 ];
bezier_pos++;
CalcBoundingBox(x2, y2);
#if !wxUSE_STD_CONTAINERS
while ((node = node->GetNext()) != NULL)
@ -1156,6 +1158,8 @@ void wxMSWDCImpl::DoDrawSpline(const wxPointList *points)
bezier_pos++;
cx1 = cx4;
cy1 = cy4;
CalcBoundingBox(x2, y2);
}
lppt[ bezier_pos ] = lppt[ bezier_pos-1 ];