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🔧 Handle offset BrowserView

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This commit is contained in:
Felix Rieseberg 2017-08-10 07:58:39 -07:00
parent 47d652b5a2
commit d913b53fea
1 changed files with 15 additions and 2 deletions
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17
atom/browser/native_browser_view_mac.mm
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@ -144,8 +144,21 @@ void NativeBrowserViewMac::SetBackgroundColor(SkColor color) {
void NativeBrowserViewMac::UpdateDraggableRegions(
std::vector<gfx::Rect> system_drag_exclude_areas) {
NSView* webView = GetInspectableWebContentsView()->GetNativeView();
NSInteger superViewHeight = NSHeight([webView.superview bounds]);
NSInteger webViewHeight = NSHeight([webView bounds]);
NSInteger webViewWidth = NSWidth([webView bounds]);
NSInteger webViewX = NSMinX([webView frame]);
NSInteger webViewY = 0;
// Apple's NSViews have their coordinate system originate at the bottom left,
// meaning that we need to be a bit smarter when it comes to calculating our
// current top offset
if (webViewHeight > superViewHeight) {
webViewY = std::abs(webViewHeight - superViewHeight - (std::abs(NSMinY([webView frame]))));
} else {
webViewY = superViewHeight - NSMaxY([webView frame]);
}
// Remove all DraggableRegionViews that are added last time.
// Note that [webView subviews] returns the view's mutable internal array and
@ -171,8 +184,8 @@ void NativeBrowserViewMac::UpdateDraggableRegions(
++iter) {
base::scoped_nsobject<NSView> controlRegion(
[[ExcludeDragRegionView alloc] initWithFrame:NSZeroRect]);
[controlRegion setFrame:NSMakeRect(iter->x(),
webViewHeight - iter->bottom(),
[controlRegion setFrame:NSMakeRect(iter->x() - webViewX,
webViewHeight - iter->bottom() + webViewY,
iter->width(),
iter->height())];
[dragRegion addSubview:controlRegion];