src/controls/FWebCtrl_Web.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 /**
  19  * @file                FWebCtrl_Web.cpp
  20  * @brief               The file contains the definition of _Web class.
  21  *
  22  * The file contains the definition of _Web class.
  23  */
  24 #include <memory>
  25 #include <FBaseByteBuffer.h>
  26 #include <FBaseColLinkedListT.h>
  27 #include <FBaseSysLog.h>
  28 #include <FBaseColIListT.h>
  29 #include <FGrpFloatPoint.h>
  30 #include <FGrpPoint.h>
  31 #include <FGrpBitmap.h>
  32 #include <FGrpCanvas.h>
  33 #include <FGrpFloatRectangle.h>
  34 #include <FWebCtrlWebSetting.h>
  35 #include <FGrp_CoordinateSystem.h>
  36 #include <FUiAnim_EflNode.h>
  37 #include <FUiAnim_VisualElement.h>
  38 #include <FUi_CoordinateSystemUtils.h>
  39 #include <FUi_AccessibilityContainer.h>
  40 #include <FUi_AccessibilityElement.h>
  41 #include <FUi_IAccessibilityFocusHandler.h>
  42 #include <FUi_TouchManager.h>
  43 #include "FWebCtrl_EflWebkit.h"
  44 #include "FWebCtrl_GestureState.h"
  45 #include "FWebCtrl_Web.h"
  46 #include "FWebCtrl_WebImpl.h"
  47 #include "FWebCtrl_WebSettingImpl.h"
  48 #include "FWebCtrl_Utility.h"
  49
  50
  51 using namespace Tizen::Base;
  52 using namespace Tizen::Base::Collection;
  53 using namespace Tizen::Graphics;
  54 using namespace Tizen::Ui;
  55 using namespace Tizen::Ui::Animations;
  56
  57
  58 namespace
  59 {
  60 static int __animationAccessibilityCount = 0;
  61 class _WebAccessibilityFocusHandler
  62         :public Tizen::Ui::_IAccessibilityFocusHandler
  63 {
  64 public:
  65         _WebAccessibilityFocusHandler(void)
  66         {
  67         }
  68         virtual ~_WebAccessibilityFocusHandler(void)
  69         {
  70         }
  71         virtual bool OnMoveFocus(Tizen::Ui::_AccessibilityFocusDirection direction)
  72         {
  73                 __animationAccessibilityCount++;
  74                 if (direction == Tizen::Ui::_ACCESSIBILITY_FOCUS_DIRECTION_PREVIOUS)
  75                 {
  76                         if(__animationAccessibilityCount %3 == 0)
  77                         {
  78                                 SysLog(NID_WEB_CTRL, "_WebAccessibilityFocusHandler can move focus , :direction : PREVIOUS");
  79                                 return false;
  80                         }
  81                         SysLog(NID_WEB_CTRL, "!!!_WebAccessibilityFocusHandler can NOT move focus , :direction : PREVIOUS");
  82                         return true;
  83                 }
  84                 else if (direction == Tizen::Ui::_ACCESSIBILITY_FOCUS_DIRECTION_NEXT)
  85                 {
  86                         if(__animationAccessibilityCount %3 == 0)
  87                         {
  88                                 SysLog(NID_WEB_CTRL, "_WebAccessibilityFocusHandler can move focus , :direction : NEXT");
  89                                 return false;
  90                         }
  91                         SysLog(NID_WEB_CTRL, "!!!_WebAccessibilityFocusHandler can NOT move focus , :direction : NEXT");
  92                         return true;
  93                 }
  94                 return true;
  95         }
  96         virtual bool OnMoveFocus(const Tizen::Graphics::Point& point)
  97         {
  98                 if(__animationAccessibilityCount %2 == 0)
  99                 {
 100                         SysLog(NID_WEB_CTRL, "_WebAccessibilityFocusHandler can read element at the point (%d,%d)", point.x, point.y);
 101                         return true;
 102                 }
 103                 else
 104                 {
 105                         SysLog(NID_WEB_CTRL, "_WebAccessibilityFocusHandler can NOT read element at the point (%d,%d)", point.x, point.y);
 106                         return false;
 107                 }
 108
 109         }
 110 };
 111 }
 112
 113
 114 namespace Tizen { namespace Web { namespace Controls
 115 {
 116
 117
 118 static const char WEB_CTRL[] = "webcontrol";
 119
 120
 121 _Web::_Web(void)
 122         : __gestureType(WEB_GESTURE_TYPE_TAP)
 123         , __pGestureHandler(null)
 124         , __pEflWebkit(null)
 125         , __pWebSetting(null)
 126         , __pGestureFlick(null)
 127         , __pGestureLongPress(null)
 128         , __pGesturePinch(null)
 129         , __pGestureDoubleTap(null)
 130         , __pTouchEventInfoList(null)
 131         , __pTapGestureHandler(null)
 132         , __pPanningGestureHandler(null)
 133         , __pFlickGestureHandler(null)
 134         , __pPinchGestureHandler(null)
 135 {
 136         SetBackgroundColor(Color(0, 0, 0, 0));
 137 }
 138
 139
 140 _Web::~_Web(void)
 141 {
 142         RemoveGestureListener();
 143 }
 144
 145
 146 _Web*
 147 _Web::CreateWebN(void)
 148 {
 149         result r = E_SUCCESS;
 150
 151         std::unique_ptr<_Web> pWeb(new (std::nothrow) _Web());
 152         SysTryReturn(NID_WEB_CTRL, pWeb.get(), null, E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 153
 154         pWeb->__pWebSetting = std::unique_ptr<WebSetting>(new (std::nothrow) WebSetting());
 155         SysTryReturn(NID_WEB_CTRL, pWeb->__pWebSetting.get(), null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 156
 157         pWeb->AcquireHandle();
 158         pWeb->SetMultiTouchEnabled(true);
 159         pWeb->SetTouchPressThreshold(0.08);
 160
 161         r = pWeb->AddGestureListeners();
 162         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] Propagating.", GetErrorMessage(r));
 163
 164         r = pWeb->InitializeGestureStates();
 165         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] Propagating.", GetErrorMessage(r));
 166
 167         return pWeb.release();
 168 }
 169
 170
 171 result
 172 _Web::CreateWebkitEvasObject(void)
 173 {
 174         result r = E_SUCCESS;
 175
 176         std::unique_ptr<_EflWebkit> pEflWebkit(new (std::nothrow) _EflWebkit());
 177         SysTryReturnResult(NID_WEB_CTRL, pEflWebkit.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 178
 179         r = pEflWebkit->Construct(GetAbsoluteBounds(), *GetVisualElement());
 180         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 181
 182         __pEflWebkit = std::move(pEflWebkit);
 183
 184         return E_SUCCESS;
 185 }
 186
 187
 188 result
 189 _Web::InitializeGestureStates(void)
 190 {
 191         __pPinchGestureHandler = std::unique_ptr<_PinchGestureState>(new (std::nothrow) _PinchGestureState(this));
 192         SysTryReturnResult(NID_WEB_CTRL, __pPinchGestureHandler.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 193
 194         __pTapGestureHandler = std::unique_ptr<_TapGestureState>(new (std::nothrow) _TapGestureState(this));
 195         SysTryReturnResult(NID_WEB_CTRL, __pTapGestureHandler.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 196
 197         __pPanningGestureHandler = std::unique_ptr<_PanningGestureState>(new (std::nothrow) _PanningGestureState(this));
 198         SysTryReturnResult(NID_WEB_CTRL, __pPanningGestureHandler.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 199
 200         __pFlickGestureHandler = std::unique_ptr<_FlickGestureState>(new (std::nothrow) _FlickGestureState(this));
 201         SysTryReturnResult(NID_WEB_CTRL, __pFlickGestureHandler.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 202
 203         __pGestureHandler = __pTapGestureHandler.get();
 204
 205         return E_SUCCESS;
 206 }
 207
 208
 209 result
 210 _Web::AddGestureListeners(void)
 211 {
 212         result r = E_SUCCESS;
 213
 214         std::unique_ptr<_TouchFlickGestureDetector> pGestureFlick(new (std::nothrow) _TouchFlickGestureDetector());
 215         SysTryReturnResult(NID_WEB_CTRL, pGestureFlick.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 216
 217         r = pGestureFlick->AddGestureListener(*this);
 218         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 219
 220         r = AddGestureDetector(*pGestureFlick.get());
 221         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 222
 223         __pGestureFlick = std::move(pGestureFlick);
 224
 225         std::unique_ptr<_TouchLongPressGestureDetector> pGestureLongPress(new (std::nothrow) _TouchLongPressGestureDetector());
 226         SysTryReturnResult(NID_WEB_CTRL, pGestureLongPress.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 227
 228         r = pGestureLongPress->AddGestureListener(*this);
 229         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 230
 231         r = AddGestureDetector(*pGestureLongPress.get());
 232         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 233
 234         __pGestureLongPress = std::move(pGestureLongPress);
 235
 236         std::unique_ptr<_TouchTapGestureDetector> pGestureDoubleTap(new (std::nothrow) _TouchTapGestureDetector());
 237         SysTryReturnResult(NID_WEB_CTRL, pGestureDoubleTap.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 238
 239         r = pGestureDoubleTap->AddGestureListener(*this);
 240         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 241
 242         r = AddGestureDetector(*pGestureDoubleTap.get());
 243         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 244
 245         __pGestureDoubleTap = std::move(pGestureDoubleTap);
 246
 247         std::unique_ptr<_TouchPinchGestureDetector> pGesturePinch(new (std::nothrow) _TouchPinchGestureDetector());
 248         SysTryReturnResult(NID_WEB_CTRL, pGesturePinch.get(), E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 249
 250         r = pGesturePinch->AddGestureListener(*this);
 251         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 252
 253         r = AddGestureDetector(*pGesturePinch.get());
 254         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 255
 256         __pGesturePinch = std::move(pGesturePinch);
 257
 258         return E_SUCCESS;
 259 }
 260
 261
 262 void
 263 _Web::RemoveGestureListener(void)
 264 {
 265         if (__pGestureFlick.get())
 266         {
 267                 __pGestureFlick->RemoveGestureListener(*this);
 268                 RemoveGestureDetector(*__pGestureFlick);
 269         }
 270
 271         if (__pGestureLongPress.get())
 272         {
 273                 __pGestureLongPress->RemoveGestureListener(*this);
 274                 RemoveGestureDetector(*__pGestureLongPress);
 275         }
 276
 277         if (__pGestureDoubleTap.get())
 278         {
 279                 __pGestureDoubleTap->RemoveGestureListener(*this);
 280                 RemoveGestureDetector(*__pGestureDoubleTap);
 281         }
 282
 283         if (__pGesturePinch.get())
 284         {
 285                 __pGesturePinch->RemoveGestureListener(*this);
 286                 RemoveGestureDetector(*__pGesturePinch);
 287         }
 288 }
 289
 290
 291 result
 292 _Web::InitializeWebNativeNode(void)
 293 {
 294         result r = E_SUCCESS;
 295
 296         r = CreateWebkitEvasObject();
 297         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 298
 299         SetNativeObjectFocusable(false);
 300
 301         _AccessibilityContainer* pContainer = GetAccessibilityContainer();
 302         if (pContainer)
 303         {
 304                 pContainer->Activate(true);
 305         }
 306
 307         _WebAccessibilityFocusHandler* pFocusHandler = new (std::nothrow) _WebAccessibilityFocusHandler();
 308
 309         pContainer->SetFocusHandler(dynamic_cast<_IAccessibilityFocusHandler*>(pFocusHandler));
 310
 311         return E_SUCCESS;
 312 }
 313
 314
 315 Point
 316 _Web::GetAbsoluteCoordinate(Point relativePoint)
 317 {
 318         return _CoordinateSystemUtils::Transform(ConvertToScreenPosition(relativePoint));
 319 }
 320
 321
 322 FloatPoint
 323 _Web::GetAbsoluteCoordinate(FloatPoint relativePoint)
 324 {
 325         return _CoordinateSystemUtils::Transform(ConvertToScreenPosition(relativePoint));
 326 }
 327
 328
 329 Point
 330 _Web::GetRelativeCoordinate(Point absolutePoint)
 331 {
 332         return _CoordinateSystemUtils::InverseTransform(ConvertToControlPosition(absolutePoint));
 333 }
 334
 335
 336 FloatPoint
 337 _Web::GetRelativeCoordinate(FloatPoint absolutePoint)
 338 {
 339         return _CoordinateSystemUtils::InverseTransform(ConvertToControlPosition(absolutePoint));
 340 }
 341
 342
 343 Evas_Object*
 344 _Web::GetWebNativeNode(void)
 345 {
 346         SysTryReturn(NID_WEB_CTRL, __pEflWebkit.get(), null, E_INVALID_STATE, "[%s] Native node is in an invalid state.", GetErrorMessage(E_INVALID_STATE));
 347
 348         return __pEflWebkit->GetWebEvasObject();
 349 }
 350
 351
 352 WebSetting*
 353 _Web::GetSetting(void) const
 354 {
 355         return __pWebSetting.get();
 356 }
 357
 358
 359 result
 360 _Web::OnAttaching(const _Control* pParent)
 361 {
 362         if (__pEflWebkit.get())
 363         {
 364                 evas_object_show(__pEflWebkit->GetWebEvasObject());
 365                 evas_object_focus_set(__pEflWebkit->GetWebEvasObject(), EINA_TRUE);
 366         }
 367
 368         return E_SUCCESS;
 369 }
 370
 371
 372 result
 373 _Web::OnBoundsChanging(const Rectangle& bounds)
 374 {
 375         Rectangle absoluteBounds = GetAbsoluteBounds();
 376         Rectangle webBounds = GetBounds();
 377         _ICoordinateSystemTransformer* pXformer = _CoordinateSystem::GetInstance()->GetTransformer();
 378         SysTryReturnResult(NID_WEB_CTRL, pXformer, E_SYSTEM, "[%s] A system error has been occurred. Failed to get coordinate transformer.", GetErrorMessage(E_SYSTEM));
 379
 380         if (__pEflWebkit.get())
 381         {
 382                 evas_object_move(__pEflWebkit->GetWebEvasObject(), pXformer->TransformHorizontal(absoluteBounds.x - webBounds.x + bounds.x), pXformer->TransformVertical(absoluteBounds.y - webBounds.y + bounds.y));
 383                 evas_object_resize(__pEflWebkit->GetWebEvasObject(), pXformer->TransformHorizontal(bounds.width), pXformer->TransformVertical(bounds.height));
 384         }
 385
 386         return E_SUCCESS;
 387 }
 388
 389
 390 void
 391 _Web::ChangeGesture(_WebGestureType type)
 392 {
 393         switch (type)
 394         {
 395         case WEB_GESTURE_TYPE_TAP:
 396                 __pGestureHandler = __pTapGestureHandler.get();
 397                 __gestureType = WEB_GESTURE_TYPE_TAP;
 398                 break;
 399
 400         case WEB_GESTURE_TYPE_PANNING:
 401                 __pGestureHandler = __pPanningGestureHandler.get();
 402                 __gestureType = WEB_GESTURE_TYPE_PANNING;
 403                 break;
 404
 405         case WEB_GESTURE_TYPE_FLICK:
 406                 __pGestureHandler = __pFlickGestureHandler.get();
 407                 __gestureType = WEB_GESTURE_TYPE_FLICK;
 408                 break;
 409
 410         case WEB_GESTURE_TYPE_PINCH:
 411                 __pGestureHandler = __pPinchGestureHandler.get();
 412                 __gestureType = WEB_GESTURE_TYPE_PINCH;
 413                 break;
 414
 415         default:
 416                 SysAssert(false);
 417         }
 418 }
 419
 420
 421 bool
 422 _Web::OnTouchPressed(const _Control& source, const _TouchInfo& touchInfo)
 423 {
 424         if (__pEflWebkit.get())
 425         {
 426                 SendTouchEventForJavaScript(touchInfo);
 427
 428                 return __pGestureHandler->OnTouchPressed(source, touchInfo);
 429         }
 430
 431         return true;
 432 }
 433
 434
 435 bool
 436 _Web::OnTouchMoved(const _Control& source, const _TouchInfo& touchInfo)
 437 {
 438         if (__pEflWebkit.get() && _WebSettingImpl::GetInstance(__pWebSetting.get())->IsScrollEnabled())
 439         {
 440                 SendTouchEventForJavaScript(touchInfo);
 441
 442                 return __pGestureHandler->OnTouchMoved(source, touchInfo);
 443         }
 444
 445         return true;
 446 }
 447
 448
 449 bool
 450 _Web::OnTouchReleased(const _Control& source, const _TouchInfo& touchInfo)
 451 {
 452         if (__pEflWebkit.get())
 453         {
 454                 SendTouchEventForJavaScript(touchInfo);
 455
 456                 return __pGestureHandler->OnTouchReleased(source, touchInfo);
 457         }
 458
 459         SetFocused();
 460
 461         return true;
 462 }
 463
 464
 465 bool
 466 _Web::OnTouchCanceled(const _Control& source, const _TouchInfo& touchInfo)
 467 {
 468         if (__pEflWebkit.get())
 469         {
 470                 SendTouchEventForJavaScript(touchInfo);
 471
 472                 __pGestureHandler->OnTouchCanceled(source, touchInfo);
 473         }
 474
 475         return true;
 476 }
 477
 478
 479 void
 480 _Web::OnTouchPressHandled(const _Control& control)
 481 {
 482 }
 483
 484
 485 void
 486 _Web::OnTouchReleaseHandled(const _Control& control)
 487 {
 488 }
 489
 490
 491 void
 492 _Web::OnTouchMoveHandled(const _Control& control)
 493 {
 494 }
 495
 496
 497 void
 498 _Web::OnTouchCancelHandled(const _Control& control)
 499 {
 500 }
 501
 502
 503 bool
 504 _Web::OnLongPressGestureDetected(_TouchLongPressGestureDetector& gesture)
 505 {
 506         if (__pEflWebkit.get() && __gestureType == WEB_GESTURE_TYPE_TAP)
 507         {
 508                 return __pTapGestureHandler->OnLongPressGestureDetected(gesture);
 509         }
 510
 511         return true;
 512 }
 513
 514
 515 bool
 516 _Web::OnLongPressGestureCanceled(_TouchLongPressGestureDetector& gesture)
 517 {
 518         return true;
 519 }
 520
 521
 522 bool
 523 _Web::OnTapGestureDetected(_TouchTapGestureDetector& gesture)
 524 {
 525         if (__pEflWebkit.get())
 526         {
 527                 return __pTapGestureHandler->OnTapGestureDetected(gesture);
 528         }
 529
 530         return true;
 531 }
 532
 533
 534 bool
 535 _Web::OnTapGestureCanceled(_TouchTapGestureDetector& gesture)
 536 {
 537         return true;
 538 }
 539
 540
 541 bool
 542 _Web::OnFlickGestureDetected(_TouchFlickGestureDetector& gesture)
 543 {
 544         if (__pEflWebkit.get() && _WebSettingImpl::GetInstance(__pWebSetting.get())->IsScrollEnabled())
 545         {
 546                 return __pFlickGestureHandler->OnFlickGestureDetected(gesture);
 547         }
 548
 549         return true;
 550 }
 551
 552
 553 bool
 554 _Web::OnFlickGestureCanceled(_TouchFlickGestureDetector& gesture)
 555 {
 556         return true;
 557 }
 558
 559
 560 bool
 561 _Web::OnPinchGestureStarted(Tizen::Ui::_TouchPinchGestureDetector& gesture)
 562 {
 563         if (__pEflWebkit.get())
 564         {
 565                 return __pPinchGestureHandler->OnPinchGestureStarted(gesture);
 566         }
 567
 568         return true;
 569 }
 570
 571
 572 bool
 573 _Web::OnPinchGestureChanged(Tizen::Ui::_TouchPinchGestureDetector& gesture)
 574 {
 575         if (__pEflWebkit.get() && __gestureType == WEB_GESTURE_TYPE_PINCH)
 576         {
 577                 return __pPinchGestureHandler->OnPinchGestureChanged(gesture);
 578         }
 579
 580         return true;
 581 }
 582
 583
 584 bool
 585 _Web::OnPinchGestureFinished(Tizen::Ui::_TouchPinchGestureDetector& gesture)
 586 {
 587         if (__pEflWebkit.get() && __gestureType == WEB_GESTURE_TYPE_PINCH)
 588         {
 589                 return __pPinchGestureHandler->OnPinchGestureFinished(gesture);
 590         }
 591
 592         return true;
 593 }
 594
 595
 596 bool
 597 _Web::OnPinchGestureCanceled(Tizen::Ui::_TouchPinchGestureDetector& gesture)
 598 {
 599         return true;
 600 }
 601
 602
 603 Canvas*
 604 _Web::OnCanvasRequestedFN(const FloatRectangle& bounds)
 605 {
 606         result r = E_SUCCESS;
 607
 608         Evas_Object* pWebFrame = GetWebNativeNode();
 609         Eina_Rectangle rect;
 610         BufferInfo bufferInfo;
 611
 612         Point absPoint(_CoordinateSystemUtils::ConvertToInteger(GetAbsoluteCoordinate(FloatPoint(bounds.x, bounds.y))));
 613         Dimension absSize(_CoordinateSystemUtils::ConvertToInteger(_CoordinateSystemUtils::HorizontalTransform(bounds.width)),
 614                 _CoordinateSystemUtils::ConvertToInteger(_CoordinateSystemUtils::VerticalTransform(bounds.height)));
 615
 616         EINA_RECTANGLE_SET(&rect, absPoint.x, absPoint.y, absSize.width, absSize.height);
 617
 618         Evas_Object* pScreenShot = ewk_view_screenshot_contents_get(pWebFrame, rect, 1.0f, evas_object_evas_get(pWebFrame));
 619         SysTryReturn(NID_WEB_CTRL, pScreenShot, null, E_SYSTEM, "[%s] A system error has been occurred. Failed to get snapshot of Web control", GetErrorMessage(E_SYSTEM));
 620
 621         r = _Utility::GetPixelBufferFromEvasObject(pScreenShot, bufferInfo);
 622         evas_object_del(pScreenShot);
 623         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] propagating", GetErrorMessage(r));
 624
 625         std::unique_ptr<Canvas> pCanvas(new (std::nothrow) Canvas());
 626         SysTryReturn(NID_WEB_CTRL, pCanvas.get(), null, E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 627
 628         r = pCanvas->Construct(bufferInfo);
 629         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] propagating", GetErrorMessage(r));
 630
 631         return pCanvas.release();
 632 }
 633
 634
 635 Bitmap*
 636 _Web::OnCapturedBitmapRequestedN(void)
 637 {
 638         result r = E_SUCCESS;
 639
 640         Evas_Object* pWebFrame = GetWebNativeNode();
 641         Eina_Rectangle rect;
 642         ByteBuffer buffer;
 643         BufferInfo bufferInfo;
 644
 645         Dimension size(GetSize());
 646         Point absSize(GetAbsoluteCoordinate(Point(size.width, size.height)));
 647
 648         EINA_RECTANGLE_SET(&rect, 0, 0, absSize.x, absSize.y);
 649
 650         Evas_Object* pScreenShot = ewk_view_screenshot_contents_get(pWebFrame, rect, 1.0f, evas_object_evas_get(pWebFrame));
 651         SysTryReturn(NID_WEB_CTRL, pScreenShot, null, E_SYSTEM, "[%s] A system error has been occurred. Failed to get snapshot of Web control", GetErrorMessage(E_SYSTEM));
 652
 653         r = _Utility::GetPixelBufferFromEvasObject(pScreenShot, bufferInfo);
 654         evas_object_del(pScreenShot);
 655         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] propagating", GetErrorMessage(r));
 656
 657         int bufferSize = bufferInfo.bitsPerPixel * bufferInfo.width * bufferInfo.height;
 658         r = buffer.Construct(reinterpret_cast < byte* >(bufferInfo.pPixels), 0, bufferSize, bufferSize);
 659         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] propagating", GetErrorMessage(r));
 660
 661         std::unique_ptr<Bitmap> pBitmap(new (std::nothrow) Bitmap());
 662         SysTryReturn(NID_WEB_CTRL, pBitmap.get(), null, E_OUT_OF_MEMORY, "[%s] Memory Allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 663
 664         r = pBitmap->Construct(buffer, Dimension(bufferInfo.width, bufferInfo.height), BITMAP_PIXEL_FORMAT_ARGB8888);
 665         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, null, r, "[%s] propagating", GetErrorMessage(r));
 666
 667         return pBitmap.release();
 668 }
 669
 670
 671 void
 672 _Web::DumpPointList(void* pData)
 673 {
 674         Eina_List* pList = reinterpret_cast< Eina_List* >(pData);
 675
 676         for(; pList; pList = eina_list_next(pList))
 677         {
 678                 Ewk_Touch_Point* pPointDump = static_cast<Ewk_Touch_Point*>(eina_list_data_get(pList));
 679                 SysLog(NID_WEB_CTRL, "The current value of id is %lu, x is %d, y is %d, state is %d", pPointDump->id, pPointDump->x, pPointDump->y, pPointDump->state);
 680         }
 681 }
 682
 683
 684 void
 685 _Web::SendTouchEventForJavaScript(const _TouchInfo& touchInfo)
 686 {
 687         result r = E_SUCCESS;
 688
 689         Eina_List* pPointList = null;
 690         Ewk_Touch_Point* pPoint = null;
 691
 692         _TouchManager* pTouchManager = _TouchManager::GetInstance();
 693         SysAssertf(pTouchManager, "Failed to get touch manager.");
 694
 695         std::unique_ptr<IListT<_FingerInfo*> > pTouchList(pTouchManager->GetMultiFingerInfoListN());
 696         SysTryReturnVoidResult(NID_WEB_CTRL, pTouchList.get(), GetLastResult(), "[%s] Failed to get touch list.", GetErrorMessage(GetLastResult()));
 697
 698         std::unique_ptr<IBidirectionalEnumeratorT<_FingerInfo*> > pTouchListEnum(pTouchList->GetBidirectionalEnumeratorN());
 699         SysAssertf(pTouchListEnum.get() != null, "Failed to get enumerator of touch list.");
 700
 701         FloatPoint currentPoint;
 702         _FingerInfo* pFingerInfo = null;
 703         while(pTouchListEnum->MoveNext() == E_SUCCESS)
 704         {
 705                 r = pTouchListEnum->GetCurrent(pFingerInfo);
 706                 SysTryReturnVoidResult(NID_WEB_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 707
 708                 _TouchStatus state = pFingerInfo->GetStatus();
 709                 if(state == _TOUCH_PRESSED || state == _TOUCH_MOVED || state == _TOUCH_RELEASED || state == _TOUCH_CANCELED)
 710                 {
 711                         currentPoint = GetAbsoluteCoordinate(pFingerInfo->GetPoint());
 712                         Point integerPoint(_CoordinateSystemUtils::ConvertToInteger(currentPoint));
 713
 714                         pPoint = static_cast<Ewk_Touch_Point*>(calloc(1, sizeof(Ewk_Touch_Point)));
 715
 716                         pPoint->id = pFingerInfo->GetPointId();
 717                         pPoint->x = integerPoint.x;
 718                         pPoint->y = integerPoint.y;
 719                         pPoint->state = GetEvasTouchState((TouchStatus)pFingerInfo->GetStatus());
 720
 721                         pPointList = eina_list_append(pPointList, pPoint);
 722                 }
 723         }
 724         DumpPointList(pPointList);
 725
 726         Eina_Bool ret = ewk_view_feed_touch_event(__pEflWebkit->GetWebEvasObject(), GetEwkTouchEvent(touchInfo.GetTouchStatus()), pPointList, null);
 727         SysTryReturnVoidResult(NID_WEB_CTRL, ret == EINA_TRUE, E_SYSTEM, "[%s] A system error has been occurred. Failed to deliver touch event to javascript.", GetErrorMessage(E_SYSTEM));
 728
 729         void* pData = null;
 730
 731         EINA_LIST_FREE(pPointList, pData)
 732         free(pData);
 733 }
 734
 735
 736 Ewk_Touch_Event_Type
 737 _Web::GetEwkTouchEvent(_TouchStatus touchStatus)
 738 {
 739         Ewk_Touch_Event_Type ewkTouchEvent = EWK_TOUCH_CANCEL;
 740
 741         switch (touchStatus)
 742         {
 743         case _TOUCH_PRESSED :
 744                 ewkTouchEvent = EWK_TOUCH_START;
 745                 break;
 746         case _TOUCH_MOVED :
 747                 ewkTouchEvent = EWK_TOUCH_MOVE;
 748                 break;
 749         case _TOUCH_RELEASED :
 750                 ewkTouchEvent = EWK_TOUCH_END;
 751                 break;
 752         case _TOUCH_CANCELED :
 753                 //fall through
 754         default :
 755                 ewkTouchEvent = EWK_TOUCH_CANCEL;
 756                 break;
 757         }
 758
 759         return ewkTouchEvent;
 760 }
 761
 762
 763 Evas_Touch_Point_State
 764 _Web::GetEvasTouchState(TouchStatus touchStatus)
 765 {
 766         Evas_Touch_Point_State evasTouchState = EVAS_TOUCH_POINT_CANCEL;
 767
 768         switch (touchStatus)
 769         {
 770         case TOUCH_PRESSED :
 771                 evasTouchState = EVAS_TOUCH_POINT_DOWN;
 772                 break;
 773         case TOUCH_MOVED :
 774                 evasTouchState = EVAS_TOUCH_POINT_MOVE;
 775                 break;
 776         case TOUCH_RELEASED :
 777                 evasTouchState = EVAS_TOUCH_POINT_UP;
 778                 break;
 779         case TOUCH_CANCELED :
 780                 //fall through
 781         default :
 782                 evasTouchState = EVAS_TOUCH_POINT_CANCEL;
 783                 //todo : mapping    EVAS_TOUCH_POINT_STILL, /**< Touch point is not moved af
 784                 break;
 785         }
 786
 787         return evasTouchState;
 788 }
 789
 790
 791 }}} // Tizen::Web::Controls