Look Up on Force Touch

content/renderer/render_widget.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_widget.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 645 matching lines @@
   IPC_BEGIN_MESSAGE_MAP(RenderWidget, message)
     IPC_MESSAGE_HANDLER(InputMsg_HandleInputEvent, OnHandleInputEvent)
     IPC_MESSAGE_HANDLER(InputMsg_CursorVisibilityChange,
                         OnCursorVisibilityChange)
     IPC_MESSAGE_HANDLER(InputMsg_ImeSetComposition, OnImeSetComposition)
     IPC_MESSAGE_HANDLER(InputMsg_ImeConfirmComposition, OnImeConfirmComposition)
     IPC_MESSAGE_HANDLER(InputMsg_MouseCaptureLost, OnMouseCaptureLost)
     IPC_MESSAGE_HANDLER(InputMsg_SetFocus, OnSetFocus)
     IPC_MESSAGE_HANDLER(InputMsg_SyntheticGestureCompleted,
                         OnSyntheticGestureCompleted)
+#if defined(OS_MACOSX)
+    IPC_MESSAGE_HANDLER(InputMsg_SelectWordIfAnyAtCoordinates,
+                        OnSelectWordIfAnyAtCoordinates)
+#endif
     IPC_MESSAGE_HANDLER(ViewMsg_Close, OnClose)
     IPC_MESSAGE_HANDLER(ViewMsg_Resize, OnResize)
     IPC_MESSAGE_HANDLER(ViewMsg_EnableDeviceEmulation,
                         OnEnableDeviceEmulation)
     IPC_MESSAGE_HANDLER(ViewMsg_DisableDeviceEmulation,
                         OnDisableDeviceEmulation)
     IPC_MESSAGE_HANDLER(ViewMsg_ColorProfile, OnColorProfile)
     IPC_MESSAGE_HANDLER(ViewMsg_ChangeResizeRect, OnChangeResizeRect)
     IPC_MESSAGE_HANDLER(ViewMsg_WasHidden, OnWasHidden)
     IPC_MESSAGE_HANDLER(ViewMsg_WasShown, OnWasShown)
@@ skipping 871 matching lines @@
     compositor_->SetNeedsRedrawRect(gfx::Rect(size_to_paint));
 }
 
 void RenderWidget::OnSyntheticGestureCompleted() {
   DCHECK(!pending_synthetic_gesture_callbacks_.empty());
 
   pending_synthetic_gesture_callbacks_.front().Run();
   pending_synthetic_gesture_callbacks_.pop();
 }
 
+void RenderWidget::OnSelectWordIfAnyAtCoordinates(float x, float y) {
+  input_handler_.set_handling_input_event(true);
+  if (!webwidget_)
+    return;
+
+  // Send a response if a word has been selected.
+  if (webwidget_->selectWordIfAnyAtCoordinates(x, y))
+    Send(new InputHostMsg_DidSelectWordAtCoordinates(routing_id()));
+  input_handler_.set_handling_input_event(false);
+}
+
 void RenderWidget::OnSetTextDirection(WebTextDirection direction) {
   if (!webwidget_)
     return;
   webwidget_->setTextDirection(direction);
 }
 
 void RenderWidget::OnUpdateScreenRects(const gfx::Rect& view_screen_rect,
                                        const gfx::Rect& window_screen_rect) {
   if (screen_metrics_emulator_) {
     screen_metrics_emulator_->OnUpdateScreenRectsMessage(
@@ skipping 579 matching lines @@
 void RenderWidget::RegisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content