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Unified Diff: content/browser/renderer_host/render_widget_host_view_mac.mm

Issue 166903005: mac: Add support for asynchronous dictionary lookup (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix 80 columns formatting. Created 6 years, 9 months ago
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Index: content/browser/renderer_host/render_widget_host_view_mac.mm
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index f37a73fc85697e2a4611f723149f50f158701467..60a385138efc87edfc3aaf7e72239d3cf4cb4bb9 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -2799,6 +2799,24 @@ void RenderWidgetHostViewMac::SendPendingSwapAck() {
[responderDelegate_ touchesEndedWithEvent:event];
}
+// This is invoked only on 10.8 or newer when the user taps a word using
+// three fingers.
+- (void)quickLookWithEvent:(NSEvent*)event {
+ NSPoint point = [self convertPoint:[event locationInWindow] fromView:nil];
+ TextInputClientMac::GetInstance()->GetStringAtPoint(
+ renderWidgetHostView_->render_widget_host_,
+ gfx::Point(point.x, NSHeight([self frame]) - point.y),
+ ^(NSAttributedString* string, NSPoint baselinePoint) {
+ if (string && [string length] > 0) {
+ dispatch_async(dispatch_get_main_queue(), ^{
+ [self showDefinitionForAttributedString:string
+ atPoint:baselinePoint];
+ });
+ }
+ }
+ );
+}
+
// This method handles 2 different types of hardware events.
// (Apple does not distinguish between them).
// a. Scrolling the middle wheel of a mouse.
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