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Bug 1585116 - Fix usage of the TOUCHINPUT WinAPI structure in nsWindow::OnTouch(). r=cmartin

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We were testing the dwFlags field against TOUCHINPUTMASKF_CONTACTAREA, when
in fact that is meant to be tested against the dwMask field.

Differential Revision: https://phabricator.services.mozilla.com/D47962

--HG--
extra : moz-landing-system : lando
This commit is contained in:
Botond Ballo 2019-10-03 18:37:01 +00:00
parent 8a93c86e31
commit 51d9ccdfa4
1 changed files with 1 additions and 1 deletions
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2
widget/windows/nsWindow.cpp
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@ -6896,7 +6896,7 @@ bool nsWindow::OnTouch(WPARAM wParam, LPARAM lParam) {
pInputs[i].dwID, // aIdentifier
ScreenIntPoint::FromUnknownPoint(touchPoint), // aScreenPoint
/* radius, if known */
pInputs[i].dwFlags & TOUCHINPUTMASKF_CONTACTAREA
pInputs[i].dwMask & TOUCHINPUTMASKF_CONTACTAREA
? ScreenSize(TOUCH_COORD_TO_PIXEL(pInputs[i].cxContact) / 2,
TOUCH_COORD_TO_PIXEL(pInputs[i].cyContact) / 2)
: ScreenSize(1, 1), // aRadius