1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "xfa/fxfa/cxfa_ffwidgethandler.h" 8 9 #include <vector> 10 11 #include "fxjs/xfa/cjx_object.h" 12 #include "xfa/fxfa/cxfa_ffdoc.h" 13 #include "xfa/fxfa/cxfa_ffdocview.h" 14 #include "xfa/fxfa/cxfa_fffield.h" 15 #include "xfa/fxfa/cxfa_ffwidget.h" 16 #include "xfa/fxfa/cxfa_fwladapterwidgetmgr.h" 17 #include "xfa/fxfa/parser/cxfa_calculate.h" 18 #include "xfa/fxfa/parser/cxfa_checkbutton.h" 19 #include "xfa/fxfa/parser/cxfa_layoutprocessor.h" 20 #include "xfa/fxfa/parser/cxfa_measurement.h" 21 #include "xfa/fxfa/parser/cxfa_node.h" 22 #include "xfa/fxfa/parser/cxfa_ui.h" 23 #include "xfa/fxfa/parser/cxfa_validate.h" 24 25 CXFA_FFWidgetHandler::CXFA_FFWidgetHandler(CXFA_FFDocView* pDocView) 26 : m_pDocView(pDocView) {} 27 28 CXFA_FFWidgetHandler::~CXFA_FFWidgetHandler() {} 29 30 bool CXFA_FFWidgetHandler::OnMouseEnter(CXFA_FFWidget* hWidget) { 31 m_pDocView->LockUpdate(); 32 bool bRet = hWidget->OnMouseEnter(); 33 m_pDocView->UnlockUpdate(); 34 m_pDocView->UpdateDocView(); 35 return bRet; 36 } 37 38 bool CXFA_FFWidgetHandler::OnMouseExit(CXFA_FFWidget* hWidget) { 39 m_pDocView->LockUpdate(); 40 bool bRet = hWidget->OnMouseExit(); 41 m_pDocView->UnlockUpdate(); 42 m_pDocView->UpdateDocView(); 43 return bRet; 44 } 45 46 bool CXFA_FFWidgetHandler::OnLButtonDown(CXFA_FFWidget* hWidget, 47 uint32_t dwFlags, 48 const CFX_PointF& point) { 49 m_pDocView->LockUpdate(); 50 bool bRet = hWidget->OnLButtonDown(dwFlags, hWidget->Rotate2Normal(point)); 51 if (bRet && m_pDocView->SetFocus(hWidget)) { 52 m_pDocView->GetDoc()->GetDocEnvironment()->SetFocusWidget( 53 m_pDocView->GetDoc(), hWidget); 54 } 55 m_pDocView->UnlockUpdate(); 56 m_pDocView->UpdateDocView(); 57 return bRet; 58 } 59 60 bool CXFA_FFWidgetHandler::OnLButtonUp(CXFA_FFWidget* hWidget, 61 uint32_t dwFlags, 62 const CFX_PointF& point) { 63 m_pDocView->LockUpdate(); 64 m_pDocView->m_bLayoutEvent = true; 65 bool bRet = hWidget->OnLButtonUp(dwFlags, hWidget->Rotate2Normal(point)); 66 m_pDocView->UnlockUpdate(); 67 m_pDocView->UpdateDocView(); 68 return bRet; 69 } 70 71 bool CXFA_FFWidgetHandler::OnLButtonDblClk(CXFA_FFWidget* hWidget, 72 uint32_t dwFlags, 73 const CFX_PointF& point) { 74 bool bRet = hWidget->OnLButtonDblClk(dwFlags, hWidget->Rotate2Normal(point)); 75 m_pDocView->RunInvalidate(); 76 return bRet; 77 } 78 79 bool CXFA_FFWidgetHandler::OnMouseMove(CXFA_FFWidget* hWidget, 80 uint32_t dwFlags, 81 const CFX_PointF& point) { 82 bool bRet = hWidget->OnMouseMove(dwFlags, hWidget->Rotate2Normal(point)); 83 m_pDocView->RunInvalidate(); 84 return bRet; 85 } 86 87 bool CXFA_FFWidgetHandler::OnMouseWheel(CXFA_FFWidget* hWidget, 88 uint32_t dwFlags, 89 int16_t zDelta, 90 const CFX_PointF& point) { 91 bool bRet = 92 hWidget->OnMouseWheel(dwFlags, zDelta, hWidget->Rotate2Normal(point)); 93 m_pDocView->RunInvalidate(); 94 return bRet; 95 } 96 97 bool CXFA_FFWidgetHandler::OnRButtonDown(CXFA_FFWidget* hWidget, 98 uint32_t dwFlags, 99 const CFX_PointF& point) { 100 bool bRet = hWidget->OnRButtonDown(dwFlags, hWidget->Rotate2Normal(point)); 101 if (bRet && m_pDocView->SetFocus(hWidget)) { 102 m_pDocView->GetDoc()->GetDocEnvironment()->SetFocusWidget( 103 m_pDocView->GetDoc(), hWidget); 104 } 105 m_pDocView->RunInvalidate(); 106 return bRet; 107 } 108 109 bool CXFA_FFWidgetHandler::OnRButtonUp(CXFA_FFWidget* hWidget, 110 uint32_t dwFlags, 111 const CFX_PointF& point) { 112 bool bRet = hWidget->OnRButtonUp(dwFlags, hWidget->Rotate2Normal(point)); 113 m_pDocView->RunInvalidate(); 114 return bRet; 115 } 116 117 bool CXFA_FFWidgetHandler::OnRButtonDblClk(CXFA_FFWidget* hWidget, 118 uint32_t dwFlags, 119 const CFX_PointF& point) { 120 bool bRet = hWidget->OnRButtonDblClk(dwFlags, hWidget->Rotate2Normal(point)); 121 m_pDocView->RunInvalidate(); 122 return bRet; 123 } 124 125 bool CXFA_FFWidgetHandler::OnKeyDown(CXFA_FFWidget* hWidget, 126 uint32_t dwKeyCode, 127 uint32_t dwFlags) { 128 bool bRet = hWidget->OnKeyDown(dwKeyCode, dwFlags); 129 m_pDocView->RunInvalidate(); 130 m_pDocView->UpdateDocView(); 131 return bRet; 132 } 133 134 bool CXFA_FFWidgetHandler::OnKeyUp(CXFA_FFWidget* hWidget, 135 uint32_t dwKeyCode, 136 uint32_t dwFlags) { 137 bool bRet = hWidget->OnKeyUp(dwKeyCode, dwFlags); 138 m_pDocView->RunInvalidate(); 139 return bRet; 140 } 141 142 bool CXFA_FFWidgetHandler::OnChar(CXFA_FFWidget* hWidget, 143 uint32_t dwChar, 144 uint32_t dwFlags) { 145 bool bRet = hWidget->OnChar(dwChar, dwFlags); 146 m_pDocView->RunInvalidate(); 147 return bRet; 148 } 149 150 WideString CXFA_FFWidgetHandler::GetSelectedText(CXFA_FFWidget* widget) { 151 if (!widget->CanCopy()) 152 return WideString(); 153 154 return widget->Copy().value_or(WideString()); 155 } 156 157 void CXFA_FFWidgetHandler::PasteText(CXFA_FFWidget* widget, 158 const WideString& text) { 159 if (!widget->CanPaste()) 160 return; 161 162 widget->Paste(text); 163 } 164 165 FWL_WidgetHit CXFA_FFWidgetHandler::OnHitTest(CXFA_FFWidget* hWidget, 166 const CFX_PointF& point) { 167 if (!(hWidget->GetStatus() & XFA_WidgetStatus_Visible)) 168 return FWL_WidgetHit::Unknown; 169 return hWidget->OnHitTest(hWidget->Rotate2Normal(point)); 170 } 171 172 bool CXFA_FFWidgetHandler::OnSetCursor(CXFA_FFWidget* hWidget, 173 const CFX_PointF& point) { 174 return hWidget->OnSetCursor(hWidget->Rotate2Normal(point)); 175 } 176 177 void CXFA_FFWidgetHandler::RenderWidget(CXFA_FFWidget* hWidget, 178 CXFA_Graphics* pGS, 179 const CFX_Matrix& matrix, 180 bool bHighlight) { 181 hWidget->RenderWidget(pGS, matrix, 182 bHighlight ? XFA_WidgetStatus_Highlight : 0); 183 } 184 185 bool CXFA_FFWidgetHandler::HasEvent(CXFA_WidgetAcc* pWidgetAcc, 186 XFA_EVENTTYPE eEventType) { 187 if (eEventType == XFA_EVENT_Unknown) 188 return false; 189 if (!pWidgetAcc) 190 return false; 191 192 CXFA_Node* node = pWidgetAcc->GetNode(); 193 if (!node || node->GetElementType() == XFA_Element::Draw) 194 return false; 195 196 switch (eEventType) { 197 case XFA_EVENT_Calculate: { 198 CXFA_Calculate* calc = node->GetCalculateIfExists(); 199 return calc && calc->GetScriptIfExists(); 200 } 201 case XFA_EVENT_Validate: { 202 CXFA_Validate* validate = node->GetValidateIfExists(); 203 return validate && validate->GetScriptIfExists(); 204 } 205 default: 206 break; 207 } 208 return !pWidgetAcc->GetEventByActivity(gs_EventActivity[eEventType], false) 209 .empty(); 210 } 211 212 int32_t CXFA_FFWidgetHandler::ProcessEvent(CXFA_WidgetAcc* pWidgetAcc, 213 CXFA_EventParam* pParam) { 214 if (!pParam || pParam->m_eType == XFA_EVENT_Unknown) 215 return XFA_EVENTERROR_NotExist; 216 if (!pWidgetAcc) 217 return XFA_EVENTERROR_NotExist; 218 219 CXFA_Node* node = pWidgetAcc->GetNode(); 220 if (!node || node->GetElementType() == XFA_Element::Draw) 221 return XFA_EVENTERROR_NotExist; 222 223 switch (pParam->m_eType) { 224 case XFA_EVENT_Calculate: 225 return node->ProcessCalculate(m_pDocView); 226 case XFA_EVENT_Validate: 227 if (m_pDocView->GetDoc()->GetDocEnvironment()->IsValidationsEnabled( 228 m_pDocView->GetDoc())) { 229 return node->ProcessValidate(m_pDocView, 0); 230 } 231 return XFA_EVENTERROR_Disabled; 232 case XFA_EVENT_InitCalculate: { 233 CXFA_Calculate* calc = node->GetCalculateIfExists(); 234 if (!calc) 235 return XFA_EVENTERROR_NotExist; 236 if (node->IsUserInteractive()) 237 return XFA_EVENTERROR_Disabled; 238 return node->ExecuteScript(m_pDocView, calc->GetScriptIfExists(), pParam); 239 } 240 default: 241 break; 242 } 243 int32_t iRet = 244 node->ProcessEvent(m_pDocView, gs_EventActivity[pParam->m_eType], pParam); 245 return iRet; 246 } 247 248 CXFA_FFWidget* CXFA_FFWidgetHandler::CreateWidget(CXFA_FFWidget* hParent, 249 XFA_WIDGETTYPE eType, 250 CXFA_FFWidget* hBefore) { 251 CXFA_Node* pParentFormItem = hParent ? hParent->GetNode() : nullptr; 252 CXFA_Node* pBeforeFormItem = hBefore ? hBefore->GetNode() : nullptr; 253 CXFA_Node* pNewFormItem = 254 CreateWidgetFormItem(eType, pParentFormItem, pBeforeFormItem); 255 if (!pNewFormItem) 256 return nullptr; 257 258 CXFA_Node* templateNode = pNewFormItem->GetTemplateNodeIfExists(); 259 if (!templateNode) 260 return nullptr; 261 262 templateNode->SetFlag(XFA_NodeFlag_Initialized, true); 263 pNewFormItem->SetFlag(XFA_NodeFlag_Initialized, true); 264 m_pDocView->RunLayout(); 265 CXFA_LayoutItem* pLayout = 266 m_pDocView->GetXFALayout()->GetLayoutItem(pNewFormItem); 267 return static_cast<CXFA_FFWidget*>(pLayout); 268 } 269 270 CXFA_Node* CXFA_FFWidgetHandler::CreateWidgetFormItem( 271 XFA_WIDGETTYPE eType, 272 CXFA_Node* pParent, 273 CXFA_Node* pBefore) const { 274 switch (eType) { 275 case XFA_WIDGETTYPE_Barcode: 276 return nullptr; 277 case XFA_WIDGETTYPE_PushButton: 278 return CreatePushButton(pParent, pBefore); 279 case XFA_WIDGETTYPE_CheckButton: 280 return CreateCheckButton(pParent, pBefore); 281 case XFA_WIDGETTYPE_ExcludeGroup: 282 return CreateExclGroup(pParent, pBefore); 283 case XFA_WIDGETTYPE_RadioButton: 284 return CreateRadioButton(pParent, pBefore); 285 case XFA_WIDGETTYPE_Arc: 286 return CreateArc(pParent, pBefore); 287 case XFA_WIDGETTYPE_Rectangle: 288 return CreateRectangle(pParent, pBefore); 289 case XFA_WIDGETTYPE_Image: 290 return CreateImage(pParent, pBefore); 291 case XFA_WIDGETTYPE_Line: 292 return CreateLine(pParent, pBefore); 293 case XFA_WIDGETTYPE_Text: 294 return CreateText(pParent, pBefore); 295 case XFA_WIDGETTYPE_DatetimeEdit: 296 return CreateDatetimeEdit(pParent, pBefore); 297 case XFA_WIDGETTYPE_DecimalField: 298 return CreateDecimalField(pParent, pBefore); 299 case XFA_WIDGETTYPE_NumericField: 300 return CreateNumericField(pParent, pBefore); 301 case XFA_WIDGETTYPE_Signature: 302 return CreateSignature(pParent, pBefore); 303 case XFA_WIDGETTYPE_TextEdit: 304 return CreateTextEdit(pParent, pBefore); 305 case XFA_WIDGETTYPE_DropdownList: 306 return CreateDropdownList(pParent, pBefore); 307 case XFA_WIDGETTYPE_ListBox: 308 return CreateListBox(pParent, pBefore); 309 case XFA_WIDGETTYPE_ImageField: 310 return CreateImageField(pParent, pBefore); 311 case XFA_WIDGETTYPE_PasswordEdit: 312 return CreatePasswordEdit(pParent, pBefore); 313 case XFA_WIDGETTYPE_Subform: 314 return CreateSubform(pParent, pBefore); 315 default: 316 return nullptr; 317 } 318 } 319 320 CXFA_Node* CXFA_FFWidgetHandler::CreatePushButton(CXFA_Node* pParent, 321 CXFA_Node* pBefore) const { 322 CXFA_Node* pField = CreateField(XFA_Element::Button, pParent, pBefore); 323 CXFA_Node* pCaption = CreateCopyNode(XFA_Element::Caption, pField); 324 CXFA_Node* pValue = CreateCopyNode(XFA_Element::Value, pCaption); 325 CXFA_Node* pText = CreateCopyNode(XFA_Element::Text, pValue); 326 pText->JSObject()->SetContent(L"Button", L"Button", false, false, true); 327 328 CXFA_Node* pPara = CreateCopyNode(XFA_Element::Para, pCaption); 329 pPara->JSObject()->SetEnum(XFA_Attribute::VAlign, XFA_AttributeEnum::Middle, 330 false); 331 pPara->JSObject()->SetEnum(XFA_Attribute::HAlign, XFA_AttributeEnum::Center, 332 false); 333 CreateFontNode(pCaption); 334 335 CXFA_Node* pBorder = CreateCopyNode(XFA_Element::Border, pField); 336 pBorder->JSObject()->SetEnum(XFA_Attribute::Hand, XFA_AttributeEnum::Right, 337 false); 338 339 CXFA_Node* pEdge = CreateCopyNode(XFA_Element::Edge, pBorder); 340 pEdge->JSObject()->SetEnum(XFA_Attribute::Stroke, XFA_AttributeEnum::Raised, 341 false); 342 343 CXFA_Node* pFill = CreateCopyNode(XFA_Element::Fill, pBorder); 344 CXFA_Node* pColor = CreateCopyNode(XFA_Element::Color, pFill); 345 pColor->JSObject()->SetCData(XFA_Attribute::Value, L"212, 208, 200", false, 346 false); 347 348 CXFA_Node* pBind = CreateCopyNode(XFA_Element::Bind, pField); 349 pBind->JSObject()->SetEnum(XFA_Attribute::Match, XFA_AttributeEnum::None, 350 false); 351 352 return pField; 353 } 354 355 CXFA_Node* CXFA_FFWidgetHandler::CreateCheckButton(CXFA_Node* pParent, 356 CXFA_Node* pBefore) const { 357 return CreateField(XFA_Element::CheckButton, pParent, pBefore); 358 } 359 360 CXFA_Node* CXFA_FFWidgetHandler::CreateExclGroup(CXFA_Node* pParent, 361 CXFA_Node* pBefore) const { 362 return CreateFormItem(XFA_Element::ExclGroup, pParent, pBefore); 363 } 364 365 CXFA_Node* CXFA_FFWidgetHandler::CreateRadioButton(CXFA_Node* pParent, 366 CXFA_Node* pBefore) const { 367 CXFA_Node* pField = CreateField(XFA_Element::CheckButton, pParent, pBefore); 368 CXFA_Ui* pUi = pField->GetFirstChildByClass<CXFA_Ui>(XFA_Element::Ui); 369 CXFA_CheckButton* pWidget = 370 pUi->GetFirstChildByClass<CXFA_CheckButton>(XFA_Element::CheckButton); 371 pWidget->JSObject()->SetEnum(XFA_Attribute::Shape, XFA_AttributeEnum::Round, 372 false); 373 return pField; 374 } 375 376 CXFA_Node* CXFA_FFWidgetHandler::CreateDatetimeEdit(CXFA_Node* pParent, 377 CXFA_Node* pBefore) const { 378 CXFA_Node* pField = CreateField(XFA_Element::DateTimeEdit, pParent, pBefore); 379 CreateValueNode(XFA_Element::Date, pField); 380 return pField; 381 } 382 383 CXFA_Node* CXFA_FFWidgetHandler::CreateDecimalField(CXFA_Node* pParent, 384 CXFA_Node* pBefore) const { 385 CXFA_Node* pField = CreateNumericField(pParent, pBefore); 386 CreateValueNode(XFA_Element::Decimal, pField); 387 return pField; 388 } 389 390 CXFA_Node* CXFA_FFWidgetHandler::CreateNumericField(CXFA_Node* pParent, 391 CXFA_Node* pBefore) const { 392 return CreateField(XFA_Element::NumericEdit, pParent, pBefore); 393 } 394 395 CXFA_Node* CXFA_FFWidgetHandler::CreateSignature(CXFA_Node* pParent, 396 CXFA_Node* pBefore) const { 397 return CreateField(XFA_Element::Signature, pParent, pBefore); 398 } 399 400 CXFA_Node* CXFA_FFWidgetHandler::CreateTextEdit(CXFA_Node* pParent, 401 CXFA_Node* pBefore) const { 402 return CreateField(XFA_Element::TextEdit, pParent, pBefore); 403 } 404 405 CXFA_Node* CXFA_FFWidgetHandler::CreateDropdownList(CXFA_Node* pParent, 406 CXFA_Node* pBefore) const { 407 return CreateField(XFA_Element::ChoiceList, pParent, pBefore); 408 } 409 410 CXFA_Node* CXFA_FFWidgetHandler::CreateListBox(CXFA_Node* pParent, 411 CXFA_Node* pBefore) const { 412 CXFA_Node* pField = CreateDropdownList(pParent, pBefore); 413 CXFA_Node* pUi = pField->GetFirstChild(); 414 CXFA_Node* pListBox = pUi->GetFirstChild(); 415 pListBox->JSObject()->SetEnum(XFA_Attribute::Open, XFA_AttributeEnum::Always, 416 false); 417 pListBox->JSObject()->SetEnum(XFA_Attribute::CommitOn, 418 XFA_AttributeEnum::Exit, false); 419 return pField; 420 } 421 422 CXFA_Node* CXFA_FFWidgetHandler::CreateImageField(CXFA_Node* pParent, 423 CXFA_Node* pBefore) const { 424 return CreateField(XFA_Element::ImageEdit, pParent, pBefore); 425 } 426 427 CXFA_Node* CXFA_FFWidgetHandler::CreatePasswordEdit(CXFA_Node* pParent, 428 CXFA_Node* pBefore) const { 429 CXFA_Node* pField = CreateField(XFA_Element::PasswordEdit, pParent, pBefore); 430 CXFA_Node* pBind = CreateCopyNode(XFA_Element::Bind, pField); 431 pBind->JSObject()->SetEnum(XFA_Attribute::Match, XFA_AttributeEnum::None, 432 false); 433 return pField; 434 } 435 436 CXFA_Node* CXFA_FFWidgetHandler::CreateField(XFA_Element eElement, 437 CXFA_Node* pParent, 438 CXFA_Node* pBefore) const { 439 CXFA_Node* pField = CreateFormItem(XFA_Element::Field, pParent, pBefore); 440 CreateCopyNode(eElement, CreateCopyNode(XFA_Element::Ui, pField)); 441 CreateFontNode(pField); 442 return pField; 443 } 444 445 CXFA_Node* CXFA_FFWidgetHandler::CreateArc(CXFA_Node* pParent, 446 CXFA_Node* pBefore) const { 447 return CreateDraw(XFA_Element::Arc, pParent, pBefore); 448 } 449 450 CXFA_Node* CXFA_FFWidgetHandler::CreateRectangle(CXFA_Node* pParent, 451 CXFA_Node* pBefore) const { 452 return CreateDraw(XFA_Element::Rectangle, pParent, pBefore); 453 } 454 455 CXFA_Node* CXFA_FFWidgetHandler::CreateImage(CXFA_Node* pParent, 456 CXFA_Node* pBefore) const { 457 CXFA_Node* pField = CreateDraw(XFA_Element::Image, pParent, pBefore); 458 CreateCopyNode(XFA_Element::ImageEdit, 459 CreateCopyNode(XFA_Element::Ui, pField)); 460 return pField; 461 } 462 463 CXFA_Node* CXFA_FFWidgetHandler::CreateLine(CXFA_Node* pParent, 464 CXFA_Node* pBefore) const { 465 return CreateDraw(XFA_Element::Line, pParent, pBefore); 466 } 467 468 CXFA_Node* CXFA_FFWidgetHandler::CreateText(CXFA_Node* pParent, 469 CXFA_Node* pBefore) const { 470 CXFA_Node* pField = CreateDraw(XFA_Element::Text, pParent, pBefore); 471 CreateCopyNode(XFA_Element::TextEdit, 472 CreateCopyNode(XFA_Element::Ui, pField)); 473 CreateFontNode(pField); 474 return pField; 475 } 476 477 CXFA_Node* CXFA_FFWidgetHandler::CreateDraw(XFA_Element eElement, 478 CXFA_Node* pParent, 479 CXFA_Node* pBefore) const { 480 CXFA_Node* pDraw = CreateFormItem(XFA_Element::Draw, pParent, pBefore); 481 CreateValueNode(eElement, pDraw); 482 return pDraw; 483 } 484 485 CXFA_Node* CXFA_FFWidgetHandler::CreateSubform(CXFA_Node* pParent, 486 CXFA_Node* pBefore) const { 487 return CreateFormItem(XFA_Element::Subform, pParent, pBefore); 488 } 489 490 CXFA_Node* CXFA_FFWidgetHandler::CreateFormItem(XFA_Element eElement, 491 CXFA_Node* pParent, 492 CXFA_Node* pBefore) const { 493 if (!pParent) 494 return nullptr; 495 496 CXFA_Node* pTemplateParent = pParent->GetTemplateNodeIfExists(); 497 if (!pTemplateParent) 498 return nullptr; 499 500 CXFA_Node* pNewFormItem = pTemplateParent->CloneTemplateToForm(false); 501 if (pParent) 502 pParent->InsertChild(pNewFormItem, pBefore); 503 return pNewFormItem; 504 } 505 506 CXFA_Node* CXFA_FFWidgetHandler::CreateCopyNode(XFA_Element eElement, 507 CXFA_Node* pParent, 508 CXFA_Node* pBefore) const { 509 if (!pParent) 510 return nullptr; 511 512 CXFA_Node* pTemplateParent = pParent->GetTemplateNodeIfExists(); 513 CXFA_Node* pNewNode = 514 CreateTemplateNode(eElement, pTemplateParent, 515 pBefore ? pBefore->GetTemplateNodeIfExists() : nullptr) 516 ->Clone(false); 517 if (pParent) 518 pParent->InsertChild(pNewNode, pBefore); 519 return pNewNode; 520 } 521 522 CXFA_Node* CXFA_FFWidgetHandler::CreateTemplateNode(XFA_Element eElement, 523 CXFA_Node* pParent, 524 CXFA_Node* pBefore) const { 525 CXFA_Document* pXFADoc = GetXFADoc(); 526 CXFA_Node* pNewTemplateNode = 527 pXFADoc->CreateNode(XFA_PacketType::Template, eElement); 528 if (pParent) 529 pParent->InsertChild(pNewTemplateNode, pBefore); 530 return pNewTemplateNode; 531 } 532 533 CXFA_Node* CXFA_FFWidgetHandler::CreateFontNode(CXFA_Node* pParent) const { 534 CXFA_Node* pFont = CreateCopyNode(XFA_Element::Font, pParent); 535 pFont->JSObject()->SetCData(XFA_Attribute::Typeface, L"Myriad Pro", false, 536 false); 537 return pFont; 538 } 539 540 CXFA_Node* CXFA_FFWidgetHandler::CreateMarginNode(CXFA_Node* pParent, 541 uint32_t dwFlags, 542 float fInsets[4]) const { 543 CXFA_Node* pMargin = CreateCopyNode(XFA_Element::Margin, pParent); 544 if (dwFlags & 0x01) 545 pMargin->JSObject()->SetMeasure(XFA_Attribute::LeftInset, 546 CXFA_Measurement(fInsets[0], XFA_Unit::Pt), 547 false); 548 if (dwFlags & 0x02) 549 pMargin->JSObject()->SetMeasure(XFA_Attribute::TopInset, 550 CXFA_Measurement(fInsets[1], XFA_Unit::Pt), 551 false); 552 if (dwFlags & 0x04) 553 pMargin->JSObject()->SetMeasure(XFA_Attribute::RightInset, 554 CXFA_Measurement(fInsets[2], XFA_Unit::Pt), 555 false); 556 if (dwFlags & 0x08) 557 pMargin->JSObject()->SetMeasure(XFA_Attribute::BottomInset, 558 CXFA_Measurement(fInsets[3], XFA_Unit::Pt), 559 false); 560 return pMargin; 561 } 562 563 CXFA_Node* CXFA_FFWidgetHandler::CreateValueNode(XFA_Element eValue, 564 CXFA_Node* pParent) const { 565 CXFA_Node* pValue = CreateCopyNode(XFA_Element::Value, pParent); 566 CreateCopyNode(eValue, pValue); 567 return pValue; 568 } 569 570 CXFA_Document* CXFA_FFWidgetHandler::GetObjFactory() const { 571 return GetXFADoc(); 572 } 573 574 CXFA_Document* CXFA_FFWidgetHandler::GetXFADoc() const { 575 return m_pDocView->GetDoc()->GetXFADoc(); 576 } 577
