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Set the coordinates ot the top-level object to (0,0) instead of its global coordinates.

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This commit is contained in:
pierre%netscape.com 1998-11-11 01:40:56 +00:00
parent 346b3cfd41
commit cd44a4f1a0
1 changed files with 40 additions and 27 deletions
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67
widget/src/mac/nsMacWindow.cpp
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@ -116,8 +116,11 @@ nsresult nsMacWindow::StandardCreate(nsIWidget *aParent,
theRefData->SetUserData(::GetWRefCon(mWindowPtr)); // save the actual refCon in case we did not create the window
::SetWRefCon(mWindowPtr, (long)theRefData);
// reset the coordinates to (0,0) because it's the top level widget
nsRect bounds(0, 0, aRect.width, aRect.height);
// init base class
nsWindow::StandardCreate(aParent, aRect, aHandleEventFunction,
nsWindow::StandardCreate(aParent, bounds, aHandleEventFunction,
aContext, aAppShell, aToolkit, aInitData);
@ -169,15 +172,38 @@ NS_IMETHODIMP nsMacWindow::Show(PRBool bState)
//-------------------------------------------------------------------------
NS_IMETHODIMP nsMacWindow::Move(PRUint32 aX, PRUint32 aY)
{
long minY = ::LMGetMBarHeight() + kWindowTitleBarHeight;
if (aY < minY)
aY = minY;
//¥TODO: should check that the new window location
// belongs to one of the screens
//¥TODO: We should check that the new window belongs to one of the screens
// but "qd.screenBits.bounds" is not the right way to do it.
Rect screenRect = qd.screenBits.bounds;
::InsetRect(&screenRect, 4, 4);
screenRect.top += ::LMGetMBarHeight() + kWindowTitleBarHeight;
short windowWidth = mWindowPtr->portRect.right - mWindowPtr->portRect.left;
if (((PRInt32)aX) < screenRect.left - windowWidth)
aX = screenRect.left - windowWidth;
else if (((PRInt32)aX) > screenRect.right)
aX = screenRect.right;
if (((PRInt32)aY) < screenRect.top)
aY = screenRect.top;
else if (((PRInt32)aY) > screenRect.bottom)
aY = screenRect.bottom;
// propagate the event in global coordinates
nsWindow::Move(aX, aY);
::MoveWindow(mWindowPtr, aX, aY, false);
// reset the coordinates to (0,0) because it's the top level widget
mBounds.x = 0;
mBounds.y = 0;
// move the window if it has not been moved yet
// (ie. if this function isn't called in response to a DragWindow event)
Point macPoint;
macPoint = topLeft(mWindowPtr->portRect);
::LocalToGlobal(&macPoint);
if ((macPoint.h != aX) || (macPoint.v != aY)) {
::MoveWindow(mWindowPtr, aX, aY, false);
}
return NS_OK;
}
@ -188,7 +214,13 @@ NS_IMETHODIMP nsMacWindow::Move(PRUint32 aX, PRUint32 aY)
//-------------------------------------------------------------------------
NS_IMETHODIMP nsMacWindow::Resize(PRUint32 aWidth, PRUint32 aHeight, PRBool aRepaint)
{
::SizeWindow(mWindowPtr, aWidth, aHeight, aRepaint);
// move the window if it has not been moved yet
// (ie. if this function isn't called in response to a GrowWindow event)
Rect macRect = mWindowPtr->portRect;
if (((macRect.right - macRect.left) != aWidth)
|| ((macRect.bottom - macRect.top) != aHeight)) {
::SizeWindow(mWindowPtr, aWidth, aHeight, aRepaint);
}
nsWindow::Resize(aWidth, aHeight, aRepaint);
return NS_OK;
}
@ -225,22 +257,3 @@ PRBool nsMacWindow::HandleMenuCommand(
retVal = PR_FALSE;
return retVal;
}
//-------------------------------------------------------------------------
//
// Find if a point in local coordinates is inside this object
//
//-------------------------------------------------------------------------
PRBool nsMacWindow::PointInWidget(Point aThePoint)
{
// get widget rect: it's in global coordinates because it's the top level window
nsRect widgetRect;
GetBounds(widgetRect);
// set the origin to 0 because the point is in local coordinates
widgetRect.x = widgetRect.y = 0;
// finally tell whether it's a hit
return(widgetRect.Contains(aThePoint.h, aThePoint.v));
}