54e902602033ec8a09e6841abc7efad5fcec3f6e
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / web-view / web-view-impl.cpp
1 /*
2  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 // CLASS HEADER
19 #include "web-view-impl.h"
20
21 // EXTERNAL INCLUDES
22 #include <dali/devel-api/adaptor-framework/web-engine-back-forward-list.h>
23 #include <dali/devel-api/adaptor-framework/web-engine-certificate.h>
24 #include <dali/devel-api/adaptor-framework/web-engine-console-message.h>
25 #include <dali/devel-api/adaptor-framework/web-engine-context-menu-item.h>
26 #include <dali/devel-api/adaptor-framework/web-engine-context-menu.h>
27 #include <dali/devel-api/adaptor-framework/web-engine-context.h>
28 #include <dali/devel-api/adaptor-framework/web-engine-cookie-manager.h>
29 #include <dali/devel-api/adaptor-framework/web-engine-form-repost-decision.h>
30 #include <dali/devel-api/adaptor-framework/web-engine-hit-test.h>
31 #include <dali/devel-api/adaptor-framework/web-engine-http-auth-handler.h>
32 #include <dali/devel-api/adaptor-framework/web-engine-load-error.h>
33 #include <dali/devel-api/adaptor-framework/web-engine-policy-decision.h>
34 #include <dali/devel-api/adaptor-framework/web-engine-request-interceptor.h>
35 #include <dali/devel-api/adaptor-framework/web-engine-settings.h>
36 #include <dali/devel-api/common/stage.h>
37 #include <dali/devel-api/scripting/enum-helper.h>
38 #include <dali/devel-api/scripting/scripting.h>
39 #include <dali/public-api/adaptor-framework/native-image-source.h>
40 #include <dali/public-api/object/type-registry-helper.h>
41 #include <dali/public-api/object/type-registry.h>
42 #include <cstring>
43 #include <memory>
44
45 // INTERNAL INCLUDES
46 #include <dali-toolkit/devel-api/controls/control-devel.h>
47 #include <dali-toolkit/devel-api/controls/web-view/web-back-forward-list.h>
48 #include <dali-toolkit/devel-api/controls/web-view/web-context.h>
49 #include <dali-toolkit/devel-api/controls/web-view/web-cookie-manager.h>
50 #include <dali-toolkit/devel-api/controls/web-view/web-settings.h>
51 #include <dali-toolkit/devel-api/image-loader/texture-manager.h>
52 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
53 #include <dali-toolkit/public-api/image-loader/image.h>
54 #include <dali-toolkit/public-api/visuals/image-visual-properties.h>
55
56 namespace Dali
57 {
58 namespace Toolkit
59 {
60 namespace Internal
61 {
62 namespace
63 {
64 BaseHandle Create()
65 {
66   return Toolkit::WebView::New();
67 }
68
69 // clang-format off
70 DALI_TYPE_REGISTRATION_BEGIN(Toolkit::WebView, Toolkit::Control, Create)
71
72 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "url",                     STRING,  URL                       )
73 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "userAgent",               STRING,  USER_AGENT                )
74 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollPosition",          VECTOR2, SCROLL_POSITION           )
75 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "scrollSize",              VECTOR2, SCROLL_SIZE               )
76 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "contentSize",             VECTOR2, CONTENT_SIZE              )
77 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "title",                   STRING,  TITLE                     )
78 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "videoHoleEnabled",        BOOLEAN, VIDEO_HOLE_ENABLED        )
79 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "mouseEventsEnabled",      BOOLEAN, MOUSE_EVENTS_ENABLED      )
80 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "keyEventsEnabled",        BOOLEAN, KEY_EVENTS_ENABLED        )
81 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "documentBackgroundColor", VECTOR4, DOCUMENT_BACKGROUND_COLOR )
82 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "tilesClearedWhenHidden",  BOOLEAN, TILES_CLEARED_WHEN_HIDDEN )
83 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "tileCoverAreaMultiplier", FLOAT,   TILE_COVER_AREA_MULTIPLIER)
84 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "cursorEnabledByClient",   BOOLEAN, CURSOR_ENABLED_BY_CLIENT  )
85 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "selectedText",            STRING,  SELECTED_TEXT             )
86 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "pageZoomFactor",          FLOAT,   PAGE_ZOOM_FACTOR          )
87 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "textZoomFactor",          FLOAT,   TEXT_ZOOM_FACTOR          )
88 DALI_PROPERTY_REGISTRATION(Toolkit, WebView, "loadProgressPercentage",  FLOAT,   LOAD_PROGRESS_PERCENTAGE  )
89
90 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadStarted",       PAGE_LOAD_STARTED_SIGNAL      )
91 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadInProgress",    PAGE_LOAD_IN_PROGRESS_SIGNAL  )
92 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadFinished",      PAGE_LOAD_FINISHED_SIGNAL     )
93 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "pageLoadError",         PAGE_LOAD_ERROR_SIGNAL        )
94 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "scrollEdgeReached",     SCROLL_EDGE_REACHED_SIGNAL    )
95 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "urlChanged",            URL_CHANGED_SIGNAL            )
96 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "formRepostDecision",    FORM_REPOST_DECISION_SIGNAL   )
97 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "frameRendered",         FRAME_RENDERED_SIGNAL         )
98 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "requestInterceptor",    REQUEST_INTERCEPTOR_SIGNAL    )
99 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "consoleMessage",        CONSOLE_MESSAGE_SIGNAL        )
100 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "responsePolicyDecided", POLICY_DECISION               )
101 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "certificateConfirm",    CERTIFICATE_CONFIRM_SIGNAL    )
102 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "sslCertificateChanged", SSL_CERTIFICATE_CHANGED_SIGNAL)
103 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "httpAuthRequest",       HTTP_AUTH_REQUEST_SIGNAL      )
104 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "contextMenuShown",      CONTEXT_MENU_SHOWN_SIGNAL     )
105 DALI_SIGNAL_REGISTRATION(Toolkit, WebView, "contextMenuHidden",     CONTEXT_MENU_HIDDEN_SIGNAL    )
106
107 DALI_TYPE_REGISTRATION_END()
108 // clang-format on
109
110 } // namespace
111
112 #define GET_ENUM_STRING(structName, inputExp) \
113   Scripting::GetLinearEnumerationName<Toolkit::WebView::structName::Type>(static_cast<Toolkit::WebView::structName::Type>(inputExp), structName##_TABLE, structName##_TABLE_COUNT)
114
115 #define GET_ENUM_VALUE(structName, inputExp, outputExp) \
116   Scripting::GetEnumerationProperty<Toolkit::WebView::structName::Type>(inputExp, structName##_TABLE, structName##_TABLE_COUNT, outputExp)
117
118 WebView::WebView(const std::string& locale, const std::string& timezoneId)
119 : Control(ControlBehaviour(ACTOR_BEHAVIOUR_DEFAULT | DISABLE_STYLE_CHANGE_SIGNALS)),
120   mVisual(),
121   mWebViewSize(Stage::GetCurrent().GetSize()),
122   mWebEngine(),
123   mPageLoadStartedSignal(),
124   mPageLoadFinishedSignal(),
125   mPageLoadErrorSignal(),
126   mUrlChangedSignal(),
127   mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
128   mVideoHoleEnabled(true),
129   mMouseEventsEnabled(true),
130   mKeyEventsEnabled(true),
131   mScreenshotCapturedCallback(nullptr)
132 {
133   mWebEngine = Dali::WebEngine::New();
134
135   // WebEngine is empty when it is not properly initialized.
136   if(mWebEngine)
137   {
138     mWebEngine.Create(mWebViewSize.width, mWebViewSize.height, locale, timezoneId);
139   }
140 }
141
142 WebView::WebView(uint32_t argc, char** argv)
143 : Control(ControlBehaviour(ACTOR_BEHAVIOUR_DEFAULT | DISABLE_STYLE_CHANGE_SIGNALS)),
144   mVisual(),
145   mWebViewSize(Stage::GetCurrent().GetSize()),
146   mWebEngine(),
147   mPageLoadStartedSignal(),
148   mPageLoadFinishedSignal(),
149   mPageLoadErrorSignal(),
150   mUrlChangedSignal(),
151   mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
152   mVideoHoleEnabled(true),
153   mMouseEventsEnabled(true),
154   mKeyEventsEnabled(true),
155   mScreenshotCapturedCallback(nullptr)
156 {
157   mWebEngine = Dali::WebEngine::New();
158
159   // WebEngine is empty when it is not properly initialized.
160   if(mWebEngine)
161   {
162     mWebEngine.Create(mWebViewSize.width, mWebViewSize.height, argc, argv);
163   }
164 }
165
166 WebView::WebView()
167 : WebView("", "")
168 {
169 }
170
171 WebView::~WebView()
172 {
173   if(mWebEngine)
174   {
175     mWebEngine.Destroy();
176   }
177 }
178
179 Toolkit::WebView WebView::New()
180 {
181   WebView*         impl   = new WebView();
182   Toolkit::WebView handle = Toolkit::WebView(*impl);
183
184   impl->Initialize();
185   return handle;
186 }
187
188 Toolkit::WebView WebView::New(const std::string& locale, const std::string& timezoneId)
189 {
190   WebView*         impl   = new WebView(locale, timezoneId);
191   Toolkit::WebView handle = Toolkit::WebView(*impl);
192
193   impl->Initialize();
194   return handle;
195 }
196
197 Toolkit::WebView WebView::New(uint32_t argc, char** argv)
198 {
199   WebView*         impl   = new WebView(argc, argv);
200   Toolkit::WebView handle = Toolkit::WebView(*impl);
201
202   impl->Initialize();
203   return handle;
204 }
205
206 void WebView::OnInitialize()
207 {
208   Actor self = Self();
209
210   self.SetProperty(Actor::Property::KEYBOARD_FOCUSABLE, true);
211   self.TouchedSignal().Connect(this, &WebView::OnTouchEvent);
212   self.HoveredSignal().Connect(this, &WebView::OnHoverEvent);
213   self.WheelEventSignal().Connect(this, &WebView::OnWheelEvent);
214   Dali::DevelActor::VisibilityChangedSignal(self).Connect(this, &WebView::OnVisibilityChanged);
215
216   mPositionUpdateNotification = self.AddPropertyNotification(Actor::Property::WORLD_POSITION, StepCondition(1.0f, 1.0f));
217   mSizeUpdateNotification     = self.AddPropertyNotification(Actor::Property::SIZE, StepCondition(1.0f, 1.0f));
218   mScaleUpdateNotification    = self.AddPropertyNotification(Actor::Property::WORLD_SCALE, StepCondition(0.1f, 1.0f));
219   mPositionUpdateNotification.NotifySignal().Connect(this, &WebView::UpdateDisplayArea);
220   mSizeUpdateNotification.NotifySignal().Connect(this, &WebView::UpdateDisplayArea);
221   mScaleUpdateNotification.NotifySignal().Connect(this, &WebView::UpdateDisplayArea);
222
223   if(mWebEngine)
224   {
225     mWebEngine.PageLoadStartedSignal().Connect(this, &WebView::OnPageLoadStarted);
226     mWebEngine.PageLoadInProgressSignal().Connect(this, &WebView::OnPageLoadInProgress);
227     mWebEngine.PageLoadFinishedSignal().Connect(this, &WebView::OnPageLoadFinished);
228     mWebEngine.PageLoadErrorSignal().Connect(this, &WebView::OnPageLoadError);
229     mWebEngine.ScrollEdgeReachedSignal().Connect(this, &WebView::OnScrollEdgeReached);
230     mWebEngine.UrlChangedSignal().Connect(this, &WebView::OnUrlChanged);
231     mWebEngine.FormRepostDecisionSignal().Connect(this, &WebView::OnFormRepostDecision);
232     mWebEngine.FrameRenderedSignal().Connect(this, &WebView::OnFrameRendered);
233     mWebEngine.RequestInterceptorSignal().Connect(this, &WebView::OnInterceptRequest);
234     mWebEngine.ConsoleMessageSignal().Connect(this, &WebView::OnConsoleMessage);
235     mWebEngine.ResponsePolicyDecisionSignal().Connect(this, &WebView::OnResponsePolicyDecided);
236     mWebEngine.CertificateConfirmSignal().Connect(this, &WebView::OnCertificateConfirm);
237     mWebEngine.SslCertificateChangedSignal().Connect(this, &WebView::OnSslCertificateChanged);
238     mWebEngine.HttpAuthHandlerSignal().Connect(this, &WebView::OnHttpAuthenticationRequest);
239     mWebEngine.ContextMenuShownSignal().Connect(this, &WebView::OnContextMenuShown);
240     mWebEngine.ContextMenuHiddenSignal().Connect(this, &WebView::OnContextMenuHidden);
241
242     mWebContext         = std::unique_ptr<Dali::Toolkit::WebContext>(new WebContext(mWebEngine.GetContext()));
243     mWebCookieManager   = std::unique_ptr<Dali::Toolkit::WebCookieManager>(new WebCookieManager(mWebEngine.GetCookieManager()));
244     mWebSettings        = std::unique_ptr<Dali::Toolkit::WebSettings>(new WebSettings(mWebEngine.GetSettings()));
245     mWebBackForwardList = std::unique_ptr<Dali::Toolkit::WebBackForwardList>(new WebBackForwardList(mWebEngine.GetBackForwardList()));
246   }
247 }
248
249 Dali::Toolkit::WebSettings* WebView::GetSettings() const
250 {
251   return mWebSettings.get();
252 }
253
254 Dali::Toolkit::WebContext* WebView::GetContext() const
255 {
256   return mWebContext.get();
257 }
258
259 Dali::Toolkit::WebCookieManager* WebView::GetCookieManager() const
260 {
261   return mWebCookieManager.get();
262 }
263
264 Dali::Toolkit::WebBackForwardList* WebView::GetBackForwardList() const
265 {
266   return mWebBackForwardList.get();
267 }
268
269 Dali::Toolkit::ImageView WebView::GetFavicon() const
270 {
271   Dali::Toolkit::ImageView faviconView;
272   if(mWebEngine)
273   {
274     Dali::PixelData pixelData = mWebEngine.GetFavicon();
275     faviconView               = CreateImageView(pixelData);
276   }
277   return faviconView;
278 }
279
280 void WebView::LoadUrl(const std::string& url)
281 {
282   if(mWebEngine)
283   {
284     if(!mVisual)
285     {
286       mWebEngine.FrameRenderedSignal().Connect(this, &WebView::OnInitialFrameRendered);
287     }
288
289     mWebEngine.LoadUrl(url);
290   }
291 }
292
293 void WebView::LoadHtmlString(const std::string& htmlString)
294 {
295   if(mWebEngine)
296   {
297     if(!mVisual)
298     {
299       mWebEngine.FrameRenderedSignal().Connect(this, &WebView::OnInitialFrameRendered);
300     }
301
302     mWebEngine.LoadHtmlString(htmlString);
303   }
304 }
305
306 bool WebView::LoadHtmlStringOverrideCurrentEntry(const std::string& html, const std::string& basicUri, const std::string& unreachableUrl)
307 {
308   if(!mWebEngine)
309     return false;
310
311   if(!mVisual)
312   {
313     mWebEngine.FrameRenderedSignal().Connect(this, &WebView::OnInitialFrameRendered);
314   }
315
316   return mWebEngine.LoadHtmlStringOverrideCurrentEntry(html, basicUri, unreachableUrl);
317 }
318
319 bool WebView::LoadContents(const std::string& contents, uint32_t contentSize, const std::string& mimeType, const std::string& encoding, const std::string& baseUri)
320 {
321   if(!mWebEngine)
322     return false;
323
324   if(!mVisual)
325   {
326     mWebEngine.FrameRenderedSignal().Connect(this, &WebView::OnInitialFrameRendered);
327   }
328
329   return mWebEngine.LoadContents(contents, contentSize, mimeType, encoding, baseUri);
330 }
331
332 void WebView::Reload()
333 {
334   if(mWebEngine)
335   {
336     mWebEngine.Reload();
337   }
338 }
339
340 bool WebView::ReloadWithoutCache()
341 {
342   return mWebEngine ? mWebEngine.ReloadWithoutCache() : false;
343 }
344
345 void WebView::StopLoading()
346 {
347   if(mWebEngine)
348   {
349     mWebEngine.StopLoading();
350   }
351 }
352
353 void WebView::Suspend()
354 {
355   if(mWebEngine)
356   {
357     mWebEngine.Suspend();
358   }
359 }
360
361 void WebView::Resume()
362 {
363   if(mWebEngine)
364   {
365     mWebEngine.Resume();
366   }
367 }
368
369 void WebView::SuspendNetworkLoading()
370 {
371   if(mWebEngine)
372   {
373     mWebEngine.SuspendNetworkLoading();
374   }
375 }
376
377 void WebView::ResumeNetworkLoading()
378 {
379   if(mWebEngine)
380   {
381     mWebEngine.ResumeNetworkLoading();
382   }
383 }
384
385 bool WebView::AddCustomHeader(const std::string& name, const std::string& value)
386 {
387   return mWebEngine ? mWebEngine.AddCustomHeader(name, value) : false;
388 }
389
390 bool WebView::RemoveCustomHeader(const std::string& name)
391 {
392   return mWebEngine ? mWebEngine.RemoveCustomHeader(name) : false;
393 }
394
395 uint32_t WebView::StartInspectorServer(uint32_t port)
396 {
397   return mWebEngine ? mWebEngine.StartInspectorServer(port) : false;
398 }
399
400 bool WebView::StopInspectorServer()
401 {
402   return mWebEngine ? mWebEngine.StopInspectorServer() : false;
403 }
404
405 void WebView::ScrollBy(int32_t deltaX, int32_t deltaY)
406 {
407   if(mWebEngine)
408   {
409     mWebEngine.ScrollBy(deltaX, deltaY);
410   }
411 }
412
413 bool WebView::ScrollEdgeBy(int32_t deltaX, int32_t deltaY)
414 {
415   return mWebEngine ? mWebEngine.ScrollEdgeBy(deltaX, deltaY) : false;
416 }
417
418 bool WebView::CanGoForward()
419 {
420   return mWebEngine ? mWebEngine.CanGoForward() : false;
421 }
422
423 void WebView::GoForward()
424 {
425   if(mWebEngine)
426   {
427     mWebEngine.GoForward();
428   }
429 }
430
431 bool WebView::CanGoBack()
432 {
433   return mWebEngine ? mWebEngine.CanGoBack() : false;
434 }
435
436 void WebView::GoBack()
437 {
438   if(mWebEngine)
439   {
440     mWebEngine.GoBack();
441   }
442 }
443
444 void WebView::EvaluateJavaScript(const std::string& script, std::function<void(const std::string&)> resultHandler)
445 {
446   if(mWebEngine)
447   {
448     mWebEngine.EvaluateJavaScript(script, resultHandler);
449   }
450 }
451
452 void WebView::AddJavaScriptMessageHandler(const std::string& exposedObjectName, std::function<void(const std::string&)> handler)
453 {
454   if(mWebEngine)
455   {
456     mWebEngine.AddJavaScriptMessageHandler(exposedObjectName, handler);
457   }
458 }
459
460 void WebView::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
461 {
462   if(mWebEngine)
463   {
464     mWebEngine.RegisterJavaScriptAlertCallback(callback);
465   }
466 }
467
468 void WebView::JavaScriptAlertReply()
469 {
470   if(mWebEngine)
471   {
472     mWebEngine.JavaScriptAlertReply();
473   }
474 }
475
476 void WebView::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
477 {
478   if(mWebEngine)
479   {
480     mWebEngine.RegisterJavaScriptConfirmCallback(callback);
481   }
482 }
483
484 void WebView::JavaScriptConfirmReply(bool confirmed)
485 {
486   if(mWebEngine)
487   {
488     mWebEngine.JavaScriptConfirmReply(confirmed);
489   }
490 }
491
492 void WebView::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
493 {
494   if(mWebEngine)
495   {
496     mWebEngine.RegisterJavaScriptPromptCallback(callback);
497   }
498 }
499
500 void WebView::JavaScriptPromptReply(const std::string& result)
501 {
502   if(mWebEngine)
503   {
504     mWebEngine.JavaScriptPromptReply(result);
505   }
506 }
507
508 std::unique_ptr<Dali::WebEngineHitTest> WebView::CreateHitTest(int32_t x, int32_t y, Dali::WebEngineHitTest::HitTestMode mode)
509 {
510   std::unique_ptr<Dali::WebEngineHitTest> webHitTest;
511   if(!mWebEngine)
512   {
513     return webHitTest;
514   }
515
516   return mWebEngine.CreateHitTest(x, y, mode);
517 }
518
519 bool WebView::CreateHitTestAsynchronously(int32_t x, int32_t y, Dali::WebEngineHitTest::HitTestMode mode, Dali::WebEnginePlugin::WebEngineHitTestCreatedCallback callback)
520 {
521   bool result = false;
522   if(mWebEngine)
523   {
524     result = mWebEngine.CreateHitTestAsynchronously(x, y, mode, callback);
525   }
526   return result;
527 }
528
529 void WebView::ClearHistory()
530 {
531   if(mWebEngine)
532   {
533     mWebEngine.ClearHistory();
534   }
535 }
536
537 void WebView::ClearAllTilesResources()
538 {
539   if(mWebEngine)
540   {
541     mWebEngine.ClearAllTilesResources();
542   }
543 }
544
545 void WebView::SetScaleFactor(float scaleFactor, Dali::Vector2 point)
546 {
547   if(mWebEngine)
548   {
549     mWebEngine.SetScaleFactor(scaleFactor, point);
550   }
551 }
552
553 float WebView::GetScaleFactor() const
554 {
555   return mWebEngine ? mWebEngine.GetScaleFactor() : 0.0f;
556 }
557
558 void WebView::ActivateAccessibility(bool activated)
559 {
560   if(mWebEngine)
561   {
562     mWebEngine.ActivateAccessibility(activated);
563   }
564 }
565
566 bool WebView::HighlightText(const std::string& text, Dali::WebEnginePlugin::FindOption options, uint32_t maxMatchCount)
567 {
568   return mWebEngine ? mWebEngine.HighlightText(text, options, maxMatchCount) : false;
569 }
570
571 void WebView::AddDynamicCertificatePath(const std::string& host, const std::string& certPath)
572 {
573   if(mWebEngine)
574   {
575     mWebEngine.AddDynamicCertificatePath(host, certPath);
576   }
577 }
578
579 Dali::Toolkit::ImageView WebView::GetScreenshot(Dali::Rect<int32_t> viewArea, float scaleFactor)
580 {
581   Dali::Toolkit::ImageView imageView;
582   if(mWebEngine)
583   {
584     Dali::PixelData pixelData = mWebEngine.GetScreenshot(viewArea, scaleFactor);
585     imageView                 = CreateImageView(pixelData);
586   }
587   return imageView;
588 }
589
590 bool WebView::GetScreenshotAsynchronously(Dali::Rect<int32_t> viewArea, float scaleFactor, Dali::Toolkit::WebView::WebViewScreenshotCapturedCallback callback)
591 {
592   mScreenshotCapturedCallback = callback;
593   return mWebEngine ? mWebEngine.GetScreenshotAsynchronously(viewArea, scaleFactor, std::bind(&WebView::OnScreenshotCaptured, this, std::placeholders::_1)) : false;
594 }
595
596 bool WebView::CheckVideoPlayingAsynchronously(Dali::WebEnginePlugin::VideoPlayingCallback callback)
597 {
598   return mWebEngine ? mWebEngine.CheckVideoPlayingAsynchronously(callback) : false;
599 }
600
601 void WebView::RegisterGeolocationPermissionCallback(Dali::WebEnginePlugin::GeolocationPermissionCallback callback)
602 {
603   if(mWebEngine)
604   {
605     mWebEngine.RegisterGeolocationPermissionCallback(callback);
606   }
607 }
608
609 void WebView::UpdateDisplayArea(Dali::PropertyNotification& /*source*/)
610 {
611   if(!mWebEngine)
612     return;
613
614   Actor self(Self());
615
616   bool    positionUsesAnchorPoint = self.GetProperty<bool>(Actor::Property::POSITION_USES_ANCHOR_POINT);
617   Vector3 actorSize               = self.GetCurrentProperty<Vector3>(Actor::Property::SIZE) * self.GetCurrentProperty<Vector3>(Actor::Property::SCALE);
618   Vector3 anchorPointOffSet       = actorSize * (positionUsesAnchorPoint ? self.GetCurrentProperty<Vector3>(Actor::Property::ANCHOR_POINT) : AnchorPoint::TOP_LEFT);
619   Vector2 screenPosition          = self.GetProperty<Vector2>(Actor::Property::SCREEN_POSITION);
620
621   Dali::Rect<int32_t> displayArea;
622   displayArea.x      = screenPosition.x - anchorPointOffSet.x;
623   displayArea.y      = screenPosition.y - anchorPointOffSet.y;
624   displayArea.width  = actorSize.x;
625   displayArea.height = actorSize.y;
626
627   Size displaySize = Size(displayArea.width, displayArea.height);
628   if(mWebViewSize != displaySize)
629   {
630     mWebViewSize = displaySize;
631   }
632
633   if(mWebViewArea != displayArea)
634   {
635     mWebViewArea = displayArea;
636     mWebEngine.UpdateDisplayArea(mWebViewArea);
637   }
638 }
639
640 void WebView::EnableVideoHole(bool enabled)
641 {
642   mVideoHoleEnabled = enabled;
643
644   EnableBlendMode(!mVideoHoleEnabled);
645
646   if(mWebEngine)
647   {
648     mWebEngine.EnableVideoHole(mVideoHoleEnabled);
649   }
650 }
651
652 void WebView::EnableBlendMode(bool blendEnabled)
653 {
654   Actor self = Self();
655   for(uint32_t i = 0; i < self.GetRendererCount(); i++)
656   {
657     Dali::Renderer render = self.GetRendererAt(i);
658     render.SetProperty(Renderer::Property::BLEND_MODE, blendEnabled ? BlendMode::ON : BlendMode::OFF);
659   }
660 }
661
662 Dali::Toolkit::ImageView WebView::CreateImageView(Dali::PixelData pixel) const
663 {
664   if(!pixel)
665   {
666     return Dali::Toolkit::ImageView();
667   }
668
669   std::string              url       = Dali::Toolkit::Image::GenerateUrl(pixel);
670   Dali::Toolkit::ImageView imageView = Dali::Toolkit::ImageView::New(url);
671   imageView.SetProperty(Dali::Actor::Property::SIZE, Vector2(pixel.GetWidth(), pixel.GetHeight()));
672   return imageView;
673 }
674
675 Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadStartedSignal()
676 {
677   return mPageLoadStartedSignal;
678 }
679
680 Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadInProgressSignal()
681 {
682   return mPageLoadInProgressSignal;
683 }
684
685 Dali::Toolkit::WebView::WebViewPageLoadSignalType& WebView::PageLoadFinishedSignal()
686 {
687   return mPageLoadFinishedSignal;
688 }
689
690 Dali::Toolkit::WebView::WebViewPageLoadErrorSignalType& WebView::PageLoadErrorSignal()
691 {
692   return mPageLoadErrorSignal;
693 }
694
695 Dali::Toolkit::WebView::WebViewScrollEdgeReachedSignalType& WebView::ScrollEdgeReachedSignal()
696 {
697   return mScrollEdgeReachedSignal;
698 }
699
700 Dali::Toolkit::WebView::WebViewUrlChangedSignalType& WebView::UrlChangedSignal()
701 {
702   return mUrlChangedSignal;
703 }
704
705 Dali::Toolkit::WebView::WebViewFormRepostDecisionSignalType& WebView::FormRepostDecisionSignal()
706 {
707   return mFormRepostDecisionSignal;
708 }
709
710 Dali::Toolkit::WebView::WebViewFrameRenderedSignalType& WebView::FrameRenderedSignal()
711 {
712   return mFrameRenderedSignal;
713 }
714
715 Dali::Toolkit::WebView::WebViewRequestInterceptorSignalType& WebView::RequestInterceptorSignal()
716 {
717   return mRequestInterceptorSignal;
718 }
719
720 Dali::Toolkit::WebView::WebViewConsoleMessageSignalType& WebView::ConsoleMessageSignal()
721 {
722   return mConsoleMessageSignal;
723 }
724
725 Dali::Toolkit::WebView::WebViewResponsePolicyDecisionSignalType& WebView::ResponsePolicyDecisionSignal()
726 {
727   return mResponsePolicyDecisionSignal;
728 }
729
730 Dali::Toolkit::WebView::WebViewCertificateSignalType& WebView::CertificateConfirmSignal()
731 {
732   return mCertificateConfirmSignal;
733 }
734
735 Dali::Toolkit::WebView::WebViewCertificateSignalType& WebView::SslCertificateChangedSignal()
736 {
737   return mSslCertificateChangedSignal;
738 }
739
740 Dali::Toolkit::WebView::WebViewHttpAuthHandlerSignalType& WebView::HttpAuthHandlerSignal()
741 {
742   return mHttpAuthHandlerSignal;
743 }
744
745 Dali::Toolkit::WebView::WebViewContextMenuShownSignalType& WebView::ContextMenuShownSignal()
746 {
747   return mContextMenuShownSignal;
748 }
749
750 Dali::Toolkit::WebView::WebViewContextMenuHiddenSignalType& WebView::ContextMenuHiddenSignal()
751 {
752   return mContextMenuHiddenSignal;
753 }
754
755 void WebView::OnPageLoadStarted(const std::string& url)
756 {
757   if(!mPageLoadStartedSignal.Empty())
758   {
759     Dali::Toolkit::WebView handle(GetOwner());
760     mPageLoadStartedSignal.Emit(handle, url);
761   }
762 }
763
764 void WebView::OnPageLoadInProgress(const std::string& url)
765 {
766   if(!mPageLoadInProgressSignal.Empty())
767   {
768     Dali::Toolkit::WebView handle(GetOwner());
769     mPageLoadInProgressSignal.Emit(handle, url);
770   }
771 }
772
773 void WebView::OnPageLoadFinished(const std::string& url)
774 {
775   if(!mPageLoadFinishedSignal.Empty())
776   {
777     Dali::Toolkit::WebView handle(GetOwner());
778     mPageLoadFinishedSignal.Emit(handle, url);
779   }
780 }
781
782 void WebView::OnPageLoadError(std::shared_ptr<Dali::WebEngineLoadError> error)
783 {
784   if(!mPageLoadErrorSignal.Empty())
785   {
786     Dali::Toolkit::WebView handle(GetOwner());
787     mPageLoadErrorSignal.Emit(handle, std::move(error));
788   }
789 }
790
791 void WebView::OnScrollEdgeReached(Dali::WebEnginePlugin::ScrollEdge edge)
792 {
793   if(!mScrollEdgeReachedSignal.Empty())
794   {
795     Dali::Toolkit::WebView handle(GetOwner());
796     mScrollEdgeReachedSignal.Emit(handle, edge);
797   }
798 }
799
800 void WebView::OnUrlChanged(const std::string& url)
801 {
802   if(!mUrlChangedSignal.Empty())
803   {
804     Dali::Toolkit::WebView handle(GetOwner());
805     mUrlChangedSignal.Emit(handle, url);
806   }
807 }
808
809 void WebView::OnFormRepostDecision(std::shared_ptr<Dali::WebEngineFormRepostDecision> decision)
810 {
811   if(!mFormRepostDecisionSignal.Empty())
812   {
813     Dali::Toolkit::WebView handle(GetOwner());
814     mFormRepostDecisionSignal.Emit(handle, std::move(decision));
815   }
816 }
817
818 void WebView::OnFrameRendered()
819 {
820   if(!mFrameRenderedSignal.Empty())
821   {
822     Dali::Toolkit::WebView handle(GetOwner());
823     mFrameRenderedSignal.Emit(handle);
824   }
825 }
826
827 void WebView::OnInitialFrameRendered()
828 {
829   mWebEngine.FrameRenderedSignal().Disconnect(this, &WebView::OnInitialFrameRendered);
830
831   Texture           texture        = Dali::Texture::New(*mWebEngine.GetNativeImageSource());
832   const std::string nativeImageUrl = Dali::Toolkit::TextureManager::AddTexture(texture);
833   mVisual                          = Toolkit::VisualFactory::Get().CreateVisual({{Toolkit::Visual::Property::TYPE, Toolkit::Visual::IMAGE}, {Toolkit::ImageVisual::Property::URL, nativeImageUrl}});
834
835   if(mVisual)
836   {
837     DevelControl::RegisterVisual(*this, Toolkit::WebView::Property::URL, mVisual);
838     EnableBlendMode(!mVideoHoleEnabled);
839   }
840 }
841
842 void WebView::OnVisibilityChanged(Actor actor, bool isVisible, Dali::DevelActor::VisibilityChange::Type type)
843 {
844   if(type == Dali::DevelActor::VisibilityChange::Type::SELF)
845   {
846     SetVisibility(isVisible);
847   }
848 }
849
850 void WebView::OnScreenshotCaptured(Dali::PixelData pixel)
851 {
852   if(mScreenshotCapturedCallback)
853   {
854     Dali::Toolkit::ImageView imageView = CreateImageView(pixel);
855     mScreenshotCapturedCallback(imageView);
856   }
857 }
858
859 void WebView::OnInterceptRequest(std::shared_ptr<Dali::WebEngineRequestInterceptor> interceptor)
860 {
861   if(!mRequestInterceptorSignal.Empty())
862   {
863     Dali::Toolkit::WebView handle(GetOwner());
864     mRequestInterceptorSignal.Emit(handle, std::move(interceptor));
865   }
866 }
867
868 void WebView::OnConsoleMessage(std::shared_ptr<Dali::WebEngineConsoleMessage> message)
869 {
870   if(!mConsoleMessageSignal.Empty())
871   {
872     Dali::Toolkit::WebView handle(GetOwner());
873     mConsoleMessageSignal.Emit(handle, std::move(message));
874   }
875 }
876
877 void WebView::OnResponsePolicyDecided(std::shared_ptr<Dali::WebEnginePolicyDecision> decision)
878 {
879   if(!mResponsePolicyDecisionSignal.Empty())
880   {
881     Dali::Toolkit::WebView handle(GetOwner());
882     mResponsePolicyDecisionSignal.Emit(handle, std::move(decision));
883   }
884 }
885
886 void WebView::OnCertificateConfirm(std::shared_ptr<Dali::WebEngineCertificate> certificate)
887 {
888   if(!mCertificateConfirmSignal.Empty())
889   {
890     Dali::Toolkit::WebView handle(GetOwner());
891     mCertificateConfirmSignal.Emit(handle, std::move(certificate));
892   }
893 }
894
895 void WebView::OnSslCertificateChanged(std::shared_ptr<Dali::WebEngineCertificate> certificate)
896 {
897   if(!mSslCertificateChangedSignal.Empty())
898   {
899     Dali::Toolkit::WebView handle(GetOwner());
900     mSslCertificateChangedSignal.Emit(handle, std::move(certificate));
901   }
902 }
903
904 void WebView::OnHttpAuthenticationRequest(std::shared_ptr<Dali::WebEngineHttpAuthHandler> handler)
905 {
906   if(!mHttpAuthHandlerSignal.Empty())
907   {
908     Dali::Toolkit::WebView handle(GetOwner());
909     mHttpAuthHandlerSignal.Emit(handle, std::move(handler));
910   }
911 }
912
913 void WebView::OnContextMenuShown(std::shared_ptr<Dali::WebEngineContextMenu> menu)
914 {
915   if(!mContextMenuShownSignal.Empty())
916   {
917     Dali::Toolkit::WebView handle(GetOwner());
918     mContextMenuShownSignal.Emit(handle, std::move(menu));
919   }
920 }
921
922 void WebView::OnContextMenuHidden(std::shared_ptr<Dali::WebEngineContextMenu> menu)
923 {
924   if(!mContextMenuHiddenSignal.Empty())
925   {
926     Dali::Toolkit::WebView handle(GetOwner());
927     mContextMenuHiddenSignal.Emit(handle, std::move(menu));
928   }
929 }
930
931 bool WebView::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
932 {
933   Dali::BaseHandle handle(object);
934
935   bool             connected = false;
936   Toolkit::WebView webView   = Toolkit::WebView::DownCast(handle);
937
938   if(0 == strcmp(signalName.c_str(), PAGE_LOAD_STARTED_SIGNAL))
939   {
940     webView.PageLoadStartedSignal().Connect(tracker, functor);
941     connected = true;
942   }
943   else if(0 == strcmp(signalName.c_str(), PAGE_LOAD_IN_PROGRESS_SIGNAL))
944   {
945     webView.PageLoadInProgressSignal().Connect(tracker, functor);
946     connected = true;
947   }
948   else if(0 == strcmp(signalName.c_str(), PAGE_LOAD_FINISHED_SIGNAL))
949   {
950     webView.PageLoadFinishedSignal().Connect(tracker, functor);
951     connected = true;
952   }
953   else if(0 == strcmp(signalName.c_str(), PAGE_LOAD_ERROR_SIGNAL))
954   {
955     webView.PageLoadErrorSignal().Connect(tracker, functor);
956     connected = true;
957   }
958   else if(0 == strcmp(signalName.c_str(), SCROLL_EDGE_REACHED_SIGNAL))
959   {
960     webView.ScrollEdgeReachedSignal().Connect(tracker, functor);
961     connected = true;
962   }
963   else if(0 == strcmp(signalName.c_str(), URL_CHANGED_SIGNAL))
964   {
965     webView.UrlChangedSignal().Connect(tracker, functor);
966     connected = true;
967   }
968   else if(0 == strcmp(signalName.c_str(), FORM_REPOST_DECISION_SIGNAL))
969   {
970     webView.FormRepostDecisionSignal().Connect(tracker, functor);
971     connected = true;
972   }
973   else if(0 == strcmp(signalName.c_str(), FRAME_RENDERED_SIGNAL))
974   {
975     webView.FrameRenderedSignal().Connect(tracker, functor);
976     connected = true;
977   }
978   else if(0 == strcmp(signalName.c_str(), REQUEST_INTERCEPTOR_SIGNAL))
979   {
980     webView.RequestInterceptorSignal().Connect(tracker, functor);
981     connected = true;
982   }
983   else if(0 == strcmp(signalName.c_str(), CONSOLE_MESSAGE_SIGNAL))
984   {
985     webView.ConsoleMessageSignal().Connect(tracker, functor);
986     connected = true;
987   }
988   else if(0 == strcmp(signalName.c_str(), POLICY_DECISION))
989   {
990     webView.ResponsePolicyDecisionSignal().Connect(tracker, functor);
991     connected = true;
992   }
993   else if(0 == strcmp(signalName.c_str(), CERTIFICATE_CONFIRM_SIGNAL))
994   {
995     webView.CertificateConfirmSignal().Connect(tracker, functor);
996     connected = true;
997   }
998   else if(0 == strcmp(signalName.c_str(), SSL_CERTIFICATE_CHANGED_SIGNAL))
999   {
1000     webView.SslCertificateChangedSignal().Connect(tracker, functor);
1001     connected = true;
1002   }
1003   else if(0 == strcmp(signalName.c_str(), HTTP_AUTH_REQUEST_SIGNAL))
1004   {
1005     webView.HttpAuthHandlerSignal().Connect(tracker, functor);
1006     connected = true;
1007   }
1008   else if(0 == strcmp(signalName.c_str(), CONTEXT_MENU_SHOWN_SIGNAL))
1009   {
1010     webView.ContextMenuShownSignal().Connect(tracker, functor);
1011     connected = true;
1012   }
1013   else if(0 == strcmp(signalName.c_str(), CONTEXT_MENU_HIDDEN_SIGNAL))
1014   {
1015     webView.ContextMenuHiddenSignal().Connect(tracker, functor);
1016     connected = true;
1017   }
1018
1019   return connected;
1020 }
1021
1022 Vector3 WebView::GetNaturalSize()
1023 {
1024   if(mVisual)
1025   {
1026     Vector2 rendererNaturalSize;
1027     mVisual.GetNaturalSize(rendererNaturalSize);
1028     return Vector3(rendererNaturalSize);
1029   }
1030
1031   return Vector3(mWebViewSize);
1032 }
1033
1034 void WebView::OnSceneConnection(int depth)
1035 {
1036   Control::OnSceneConnection(depth);
1037
1038   EnableBlendMode(!mVideoHoleEnabled);
1039 }
1040
1041 void WebView::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
1042 {
1043   Toolkit::WebView webView = Toolkit::WebView::DownCast(Dali::BaseHandle(object));
1044
1045   if(webView)
1046   {
1047     WebView& impl = GetImpl(webView);
1048     switch(index)
1049     {
1050       case Toolkit::WebView::Property::URL:
1051       {
1052         std::string url;
1053         if(value.Get(url))
1054         {
1055           impl.LoadUrl(url);
1056         }
1057         break;
1058       }
1059       case Toolkit::WebView::Property::USER_AGENT:
1060       {
1061         std::string input;
1062         if(value.Get(input))
1063         {
1064           impl.SetUserAgent(input);
1065         }
1066         break;
1067       }
1068       case Toolkit::WebView::Property::SCROLL_POSITION:
1069       {
1070         Vector2 input;
1071         if(value.Get(input))
1072         {
1073           impl.SetScrollPosition(input.x, input.y);
1074         }
1075         break;
1076       }
1077       case Toolkit::WebView::Property::VIDEO_HOLE_ENABLED:
1078       {
1079         bool input;
1080         if(value.Get(input))
1081         {
1082           impl.EnableVideoHole(input);
1083         }
1084         break;
1085       }
1086       case Toolkit::WebView::Property::MOUSE_EVENTS_ENABLED:
1087       {
1088         bool input;
1089         if(value.Get(input))
1090         {
1091           impl.EnableMouseEvents(input);
1092         }
1093         break;
1094       }
1095       case Toolkit::WebView::Property::KEY_EVENTS_ENABLED:
1096       {
1097         bool input;
1098         if(value.Get(input))
1099         {
1100           impl.EnableKeyEvents(input);
1101         }
1102         break;
1103       }
1104       case Toolkit::WebView::Property::DOCUMENT_BACKGROUND_COLOR:
1105       {
1106         Vector4 input;
1107         if(value.Get(input))
1108         {
1109           impl.SetDocumentBackgroundColor(input);
1110         }
1111         break;
1112       }
1113       case Toolkit::WebView::Property::TILES_CLEARED_WHEN_HIDDEN:
1114       {
1115         bool input;
1116         if(value.Get(input))
1117         {
1118           impl.ClearTilesWhenHidden(input);
1119         }
1120         break;
1121       }
1122       case Toolkit::WebView::Property::TILE_COVER_AREA_MULTIPLIER:
1123       {
1124         float input;
1125         if(value.Get(input))
1126         {
1127           impl.SetTileCoverAreaMultiplier(input);
1128         }
1129         break;
1130       }
1131       case Toolkit::WebView::Property::CURSOR_ENABLED_BY_CLIENT:
1132       {
1133         bool input;
1134         if(value.Get(input))
1135         {
1136           impl.EnableCursorByClient(input);
1137         }
1138         break;
1139       }
1140       case Toolkit::WebView::Property::PAGE_ZOOM_FACTOR:
1141       {
1142         float input;
1143         if(value.Get(input))
1144         {
1145           impl.SetPageZoomFactor(input);
1146         }
1147         break;
1148       }
1149       case Toolkit::WebView::Property::TEXT_ZOOM_FACTOR:
1150       {
1151         float input;
1152         if(value.Get(input))
1153         {
1154           impl.SetTextZoomFactor(input);
1155         }
1156         break;
1157       }
1158       default:
1159         break;
1160     }
1161   }
1162 }
1163
1164 Property::Value WebView::GetProperty(BaseObject* object, Property::Index propertyIndex)
1165 {
1166   Property::Value value;
1167
1168   Toolkit::WebView webView = Toolkit::WebView::DownCast(Dali::BaseHandle(object));
1169
1170   if(webView)
1171   {
1172     WebView& impl = GetImpl(webView);
1173     switch(propertyIndex)
1174     {
1175       case Toolkit::WebView::Property::URL:
1176       {
1177         value = impl.GetUrl();
1178         break;
1179       }
1180       case Toolkit::WebView::Property::USER_AGENT:
1181       {
1182         value = impl.GetUserAgent();
1183         break;
1184       }
1185       case Toolkit::WebView::Property::SCROLL_POSITION:
1186       {
1187         value = impl.GetScrollPosition();
1188         break;
1189       }
1190       case Toolkit::WebView::Property::SCROLL_SIZE:
1191       {
1192         value = impl.GetScrollSize();
1193         break;
1194       }
1195       case Toolkit::WebView::Property::CONTENT_SIZE:
1196       {
1197         value = impl.GetContentSize();
1198         break;
1199       }
1200       case Toolkit::WebView::Property::TITLE:
1201       {
1202         value = impl.GetTitle();
1203         break;
1204       }
1205       case Toolkit::WebView::Property::VIDEO_HOLE_ENABLED:
1206       {
1207         value = impl.mVideoHoleEnabled;
1208         break;
1209       }
1210       case Toolkit::WebView::Property::MOUSE_EVENTS_ENABLED:
1211       {
1212         value = impl.mMouseEventsEnabled;
1213         break;
1214       }
1215       case Toolkit::WebView::Property::KEY_EVENTS_ENABLED:
1216       {
1217         value = impl.mKeyEventsEnabled;
1218         break;
1219       }
1220       case Toolkit::WebView::Property::SELECTED_TEXT:
1221       {
1222         value = impl.GetSelectedText();
1223         break;
1224       }
1225       case Toolkit::WebView::Property::PAGE_ZOOM_FACTOR:
1226       {
1227         value = impl.GetPageZoomFactor();
1228         break;
1229       }
1230       case Toolkit::WebView::Property::TEXT_ZOOM_FACTOR:
1231       {
1232         value = impl.GetTextZoomFactor();
1233         break;
1234       }
1235       case Toolkit::WebView::Property::LOAD_PROGRESS_PERCENTAGE:
1236       {
1237         value = impl.GetLoadProgressPercentage();
1238         break;
1239       }
1240       default:
1241         break;
1242     }
1243   }
1244
1245   return value;
1246 }
1247
1248 bool WebView::OnTouchEvent(Actor actor, const Dali::TouchEvent& touch)
1249 {
1250   bool result = false;
1251
1252   if(mWebEngine)
1253   {
1254     result = mWebEngine.SendTouchEvent(touch);
1255   }
1256   return result;
1257 }
1258
1259 bool WebView::OnKeyEvent(const Dali::KeyEvent& event)
1260 {
1261   bool result = false;
1262
1263   if(mWebEngine)
1264   {
1265     result = mWebEngine.SendKeyEvent(event);
1266   }
1267   return result;
1268 }
1269
1270 bool WebView::OnHoverEvent(Actor actor, const Dali::HoverEvent& hover)
1271 {
1272   bool result = false;
1273   if(mWebEngine && mMouseEventsEnabled)
1274   {
1275     result = mWebEngine.SendHoverEvent(hover);
1276   }
1277   return result;
1278 }
1279
1280 bool WebView::OnWheelEvent(Actor actor, const Dali::WheelEvent& wheel)
1281 {
1282   bool result = false;
1283   if(mWebEngine && mMouseEventsEnabled)
1284   {
1285     result = mWebEngine.SendWheelEvent(wheel);
1286   }
1287   return result;
1288 }
1289
1290 void WebView::OnKeyInputFocusGained()
1291 {
1292   if(mWebEngine)
1293   {
1294     mWebEngine.SetFocus(true);
1295   }
1296
1297   EmitKeyInputFocusSignal(true); // Calls back into the Control hence done last.
1298 }
1299
1300 void WebView::OnKeyInputFocusLost()
1301 {
1302   if(mWebEngine)
1303   {
1304     mWebEngine.SetFocus(false);
1305   }
1306
1307   EmitKeyInputFocusSignal(false); // Calls back into the Control hence done last.
1308 }
1309
1310 void WebView::SetScrollPosition(int32_t x, int32_t y)
1311 {
1312   if(mWebEngine)
1313   {
1314     mWebEngine.SetScrollPosition(x, y);
1315   }
1316 }
1317
1318 Dali::Vector2 WebView::GetScrollPosition() const
1319 {
1320   return mWebEngine ? mWebEngine.GetScrollPosition() : Dali::Vector2::ZERO;
1321 }
1322
1323 Dali::Vector2 WebView::GetScrollSize() const
1324 {
1325   return mWebEngine ? mWebEngine.GetScrollSize() : Dali::Vector2::ZERO;
1326 }
1327
1328 Dali::Vector2 WebView::GetContentSize() const
1329 {
1330   return mWebEngine ? mWebEngine.GetContentSize() : Dali::Vector2::ZERO;
1331 }
1332
1333 std::string WebView::GetTitle() const
1334 {
1335   return mWebEngine ? mWebEngine.GetTitle() : std::string();
1336 }
1337
1338 void WebView::SetDocumentBackgroundColor(Dali::Vector4 color)
1339 {
1340   if(mWebEngine)
1341   {
1342     mWebEngine.SetDocumentBackgroundColor(color);
1343   }
1344 }
1345
1346 void WebView::ClearTilesWhenHidden(bool cleared)
1347 {
1348   if(mWebEngine)
1349   {
1350     mWebEngine.ClearTilesWhenHidden(cleared);
1351   }
1352 }
1353
1354 void WebView::SetTileCoverAreaMultiplier(float multiplier)
1355 {
1356   if(mWebEngine)
1357   {
1358     mWebEngine.SetTileCoverAreaMultiplier(multiplier);
1359   }
1360 }
1361
1362 void WebView::EnableCursorByClient(bool enabled)
1363 {
1364   if(mWebEngine)
1365   {
1366     mWebEngine.EnableCursorByClient(enabled);
1367   }
1368 }
1369
1370 std::string WebView::GetSelectedText() const
1371 {
1372   return mWebEngine ? mWebEngine.GetSelectedText() : std::string();
1373 }
1374
1375 std::string WebView::GetUrl() const
1376 {
1377   return mWebEngine ? mWebEngine.GetUrl() : std::string();
1378 }
1379
1380 std::string WebView::GetUserAgent() const
1381 {
1382   return mWebEngine ? mWebEngine.GetUserAgent() : std::string();
1383 }
1384
1385 void WebView::SetUserAgent(const std::string& userAgent)
1386 {
1387   if(mWebEngine)
1388   {
1389     mWebEngine.SetUserAgent(userAgent);
1390   }
1391 }
1392
1393 void WebView::EnableMouseEvents(bool enabled)
1394 {
1395   if(mWebEngine)
1396   {
1397     mMouseEventsEnabled = enabled;
1398     mWebEngine.EnableMouseEvents(enabled);
1399   }
1400 }
1401
1402 void WebView::EnableKeyEvents(bool enabled)
1403 {
1404   if(mWebEngine)
1405   {
1406     mKeyEventsEnabled = enabled;
1407     mWebEngine.EnableKeyEvents(enabled);
1408   }
1409 }
1410
1411 void WebView::SetPageZoomFactor(float zoomFactor)
1412 {
1413   if(mWebEngine)
1414   {
1415     mWebEngine.SetPageZoomFactor(zoomFactor);
1416   }
1417 }
1418
1419 float WebView::GetPageZoomFactor() const
1420 {
1421   return mWebEngine ? mWebEngine.GetPageZoomFactor() : 0.0f;
1422 }
1423
1424 void WebView::SetTextZoomFactor(float zoomFactor)
1425 {
1426   if(mWebEngine)
1427   {
1428     mWebEngine.SetTextZoomFactor(zoomFactor);
1429   }
1430 }
1431
1432 float WebView::GetTextZoomFactor() const
1433 {
1434   return mWebEngine ? mWebEngine.GetTextZoomFactor() : 0.0f;
1435 }
1436
1437 float WebView::GetLoadProgressPercentage() const
1438 {
1439   return mWebEngine ? mWebEngine.GetLoadProgressPercentage() : 0.0f;
1440 }
1441
1442 bool WebView::SetVisibility(bool visible)
1443 {
1444   return mWebEngine ? mWebEngine.SetVisibility(visible) : false;
1445 }
1446
1447 #undef GET_ENUM_STRING
1448 #undef GET_ENUM_VALUE
1449
1450 } // namespace Internal
1451
1452 } // namespace Toolkit
1453
1454 } // namespace Dali