Never submit: tentative Pepper IME.

content/renderer/render_view.cc

 // Copyright (c) 2011 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_view.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 4230 matching lines @@
 
 void RenderView::RequestRemoteAccessClientFirewallTraversal() {
   Send(new ViewHostMsg_RequestRemoteAccessClientFirewallTraversal(routing_id_));
 }
 
 void RenderView::OnImeSetComposition(
     const string16& text,
     const std::vector<WebKit::WebCompositionUnderline>& underlines,
     int selection_start,
     int selection_end) {
-  // Until PPAPI has an interface for handling IME events, we skip sending
-  // OnImeSetComposition. Otherwise the composition is canceled when a
-  // non-editable DOM element is focused.
-  //
-  // TODO(kinaba) This temporal remedy can be removed after PPAPI is extended
-  // with an IME handling interface.
-  if (!pepper_delegate_.IsPluginFocused()) {
+
+  LOG(ERROR)
+      << "selection = (" << selection_start << "--" << selection_end << ")";
+  for (size_t i=0; i<underlines.size(); ++i)
+    LOG(ERROR) << "[" << i << "] "
+    << underlines[i].startOffset << "--" << underlines[i].endOffset
+    << ", " << underlines[i].thick;
+
+  if (pepper_delegate_.IsPluginFocused()) {
+    pepper_delegate_.OnImeSetComposition(text,
+                                         underlines,
+                                         selection_start,
+                                         selection_end);
+  } else {
     RenderWidget::OnImeSetComposition(text,
                                       underlines,
                                       selection_start,
                                       selection_end);
   }
 }
 
 void RenderView::OnImeConfirmComposition(const string16& text) {
   if (pepper_delegate_.IsPluginFocused()) {
-    // TODO(kinaba) Until PPAPI has an interface for handling IME events, we
-    // send character events.
-    for (size_t i = 0; i < text.size(); ++i) {
-      WebKit::WebKeyboardEvent char_event;
-      char_event.type = WebKit::WebInputEvent::Char;
-      char_event.timeStampSeconds = base::Time::Now().ToDoubleT();
-      char_event.modifiers = 0;
-      char_event.windowsKeyCode = text[i];
-      char_event.nativeKeyCode = text[i];
-      char_event.text[0] = text[i];
-      char_event.unmodifiedText[0] = text[i];
-      if (webwidget_)
-        webwidget_->handleInputEvent(char_event);
-    }
+    pepper_delegate_.OnImeConfirmComposition(text);
   } else {
     RenderWidget::OnImeConfirmComposition(text);
   }
 }
 
-ui::TextInputType RenderView::GetTextInputType() {
+WebKit::WebTextInputType RenderView::GetTextInputType() {
   if (pepper_delegate_.IsPluginFocused()) {
 #if !defined(TOUCH_UI)
-    // TODO(kinaba) Until PPAPI has an interface for handling IME events, we
-    // consider all the parts of PPAPI plugins are accepting text inputs.
-    return ui::TEXT_INPUT_TYPE_TEXT;
+    return pepper_delegate_.GetTextInputType();
 #else
     // Disable keyboard input in flash for touch ui until PPAPI can support IME
     // events.
-    return ui::TEXT_INPUT_TYPE_NONE;
+    // TODO(kinaba): remove after IME-aware PPAPI flash is ready.
+    return WebKit::WebTextInputTypeNone;
 #endif
   }
   return RenderWidget::GetTextInputType();
 }
 
+WebKit::WebRect RenderView::GetCaretBounds() {
+  if (pepper_delegate_.IsPluginFocused())
+    return pepper_delegate_.GetCaretBounds();
+  return RenderWidget::GetCaretBounds();
+}
+
 bool RenderView::CanComposeInline() {
-  if (pepper_delegate_.IsPluginFocused()) {
-    // TODO(kinaba) Until PPAPI has an interface for handling IME events, there
-    // is no way for the browser to know whether the plugin is capable of
-    // drawing composition text.  We assume plugins are incapable and let the
-    // browser handle composition display for now.
-    return false;
-  }
+  if (pepper_delegate_.IsPluginFocused())
+    return pepper_delegate_.CanComposeInline();
   return true;
 }
 
 #if defined(OS_MACOSX)
 void RenderView::PluginFocusChanged(bool focused, int plugin_id) {
   IPC::Message* msg = new ViewHostMsg_PluginFocusChanged(routing_id(),
                                                          focused, plugin_id);
   Send(msg);
 }
 
@@ skipping 275 matching lines @@
 }
 
 void RenderView::OnEnableViewSourceMode() {
   if (!webview())
     return;
   WebFrame* main_frame = webview()->mainFrame();
   if (!main_frame)
     return;
   main_frame->enableViewSourceMode(true);
 }