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| 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 "fpdfsdk/include/fsdk_annothandler.h" | |
| 8 | |
| 9 #include <algorithm> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "core/include/fpdfapi/cpdf_document.h" | |
| 13 #include "fpdfsdk/include/formfiller/FFL_FormFiller.h" | |
| 14 #include "fpdfsdk/include/fsdk_define.h" | |
| 15 #include "fpdfsdk/include/fsdk_mgr.h" | |
| 16 | |
| 17 #ifdef PDF_ENABLE_XFA | |
| 18 #include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" | |
| 19 #include "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h" | |
| 20 #include "fpdfsdk/include/fpdfxfa/fpdfxfa_util.h" | |
| 21 #include "xfa/include/fxgraphics/fx_graphics.h" | |
| 22 #endif // PDF_ENABLE_XFA | |
| 23 | |
| 24 CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp) { | |
| 25 m_pApp = pApp; | |
| 26 | |
| 27 CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp); | |
| 28 pHandler->SetFormFiller(m_pApp->GetIFormFiller()); | |
| 29 RegisterAnnotHandler(pHandler); | |
| 30 #ifdef PDF_ENABLE_XFA | |
| 31 CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler = | |
| 32 new CPDFSDK_XFAAnnotHandler(m_pApp); | |
| 33 RegisterAnnotHandler(pXFAAnnotHandler); | |
| 34 #endif // PDF_ENABLE_XFA | |
| 35 } | |
| 36 | |
| 37 CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr() { | |
| 38 for (int i = 0; i < m_Handlers.GetSize(); i++) { | |
| 39 IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i); | |
| 40 delete pHandler; | |
| 41 } | |
| 42 m_Handlers.RemoveAll(); | |
| 43 m_mapType2Handler.clear(); | |
| 44 } | |
| 45 | |
| 46 void CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler( | |
| 47 IPDFSDK_AnnotHandler* pAnnotHandler) { | |
| 48 ASSERT(!GetAnnotHandler(pAnnotHandler->GetType())); | |
| 49 | |
| 50 m_Handlers.Add(pAnnotHandler); | |
| 51 m_mapType2Handler[pAnnotHandler->GetType()] = pAnnotHandler; | |
| 52 } | |
| 53 | |
| 54 void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler( | |
| 55 IPDFSDK_AnnotHandler* pAnnotHandler) { | |
| 56 m_mapType2Handler.erase(pAnnotHandler->GetType()); | |
| 57 for (int i = 0, sz = m_Handlers.GetSize(); i < sz; i++) { | |
| 58 if (m_Handlers.GetAt(i) == pAnnotHandler) { | |
| 59 m_Handlers.RemoveAt(i); | |
| 60 break; | |
| 61 } | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot* pAnnot, | |
| 66 CPDFSDK_PageView* pPageView) { | |
| 67 ASSERT(pPageView); | |
| 68 | |
| 69 if (IPDFSDK_AnnotHandler* pAnnotHandler = | |
| 70 GetAnnotHandler(pAnnot->GetSubType())) { | |
| 71 return pAnnotHandler->NewAnnot(pAnnot, pPageView); | |
| 72 } | |
| 73 | |
| 74 return new CPDFSDK_BAAnnot(pAnnot, pPageView); | |
| 75 } | |
| 76 | |
| 77 #ifdef PDF_ENABLE_XFA | |
| 78 CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(IXFA_Widget* pAnnot, | |
| 79 CPDFSDK_PageView* pPageView) { | |
| 80 ASSERT(pAnnot); | |
| 81 ASSERT(pPageView); | |
| 82 | |
| 83 if (IPDFSDK_AnnotHandler* pAnnotHandler = | |
| 84 GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) { | |
| 85 return pAnnotHandler->NewAnnot(pAnnot, pPageView); | |
| 86 } | |
| 87 | |
| 88 return NULL; | |
| 89 } | |
| 90 #endif // PDF_ENABLE_XFA | |
| 91 | |
| 92 void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { | |
| 93 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 94 pAnnotHandler->OnRelease(pAnnot); | |
| 95 pAnnotHandler->ReleaseAnnot(pAnnot); | |
| 96 } else { | |
| 97 delete (CPDFSDK_Annot*)pAnnot; | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 void CPDFSDK_AnnotHandlerMgr::Annot_OnCreate(CPDFSDK_Annot* pAnnot) { | |
| 102 CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot(); | |
| 103 | |
| 104 CPDFSDK_DateTime curTime; | |
| 105 pPDFAnnot->GetAnnotDict()->SetAtString("M", curTime.ToPDFDateTimeString()); | |
| 106 pPDFAnnot->GetAnnotDict()->SetAtNumber("F", 0); | |
| 107 | |
| 108 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 109 pAnnotHandler->OnCreate(pAnnot); | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 void CPDFSDK_AnnotHandlerMgr::Annot_OnLoad(CPDFSDK_Annot* pAnnot) { | |
| 114 ASSERT(pAnnot); | |
| 115 | |
| 116 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 117 pAnnotHandler->OnLoad(pAnnot); | |
| 118 } | |
| 119 } | |
| 120 | |
| 121 IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler( | |
| 122 CPDFSDK_Annot* pAnnot) const { | |
| 123 CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot(); | |
| 124 if (pPDFAnnot) | |
| 125 return GetAnnotHandler(pPDFAnnot->GetSubType()); | |
| 126 #ifdef PDF_ENABLE_XFA | |
| 127 if (pAnnot->GetXFAWidget()) | |
| 128 return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME); | |
| 129 #endif // PDF_ENABLE_XFA | |
| 130 return nullptr; | |
| 131 } | |
| 132 | |
| 133 IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler( | |
| 134 const CFX_ByteString& sType) const { | |
| 135 auto it = m_mapType2Handler.find(sType); | |
| 136 return it != m_mapType2Handler.end() ? it->second : nullptr; | |
| 137 } | |
| 138 | |
| 139 void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView, | |
| 140 CPDFSDK_Annot* pAnnot, | |
| 141 CFX_RenderDevice* pDevice, | |
| 142 CFX_Matrix* pUser2Device, | |
| 143 FX_DWORD dwFlags) { | |
| 144 ASSERT(pAnnot); | |
| 145 | |
| 146 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 147 pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); | |
| 148 } else { | |
| 149 #ifdef PDF_ENABLE_XFA | |
| 150 if (pAnnot->IsXFAField()) | |
| 151 return; | |
| 152 #endif // PDF_ENABLE_XFA | |
| 153 static_cast<CPDFSDK_BAAnnot*>(pAnnot) | |
| 154 ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); | |
| 155 } | |
| 156 } | |
| 157 | |
| 158 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown( | |
| 159 CPDFSDK_PageView* pPageView, | |
| 160 CPDFSDK_Annot* pAnnot, | |
| 161 FX_DWORD nFlags, | |
| 162 const CFX_FloatPoint& point) { | |
| 163 ASSERT(pAnnot); | |
| 164 | |
| 165 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 166 return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point); | |
| 167 } | |
| 168 return FALSE; | |
| 169 } | |
| 170 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonUp( | |
| 171 CPDFSDK_PageView* pPageView, | |
| 172 CPDFSDK_Annot* pAnnot, | |
| 173 FX_DWORD nFlags, | |
| 174 const CFX_FloatPoint& point) { | |
| 175 ASSERT(pAnnot); | |
| 176 | |
| 177 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 178 return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point); | |
| 179 } | |
| 180 return FALSE; | |
| 181 } | |
| 182 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDblClk( | |
| 183 CPDFSDK_PageView* pPageView, | |
| 184 CPDFSDK_Annot* pAnnot, | |
| 185 FX_DWORD nFlags, | |
| 186 const CFX_FloatPoint& point) { | |
| 187 ASSERT(pAnnot); | |
| 188 | |
| 189 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 190 return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point); | |
| 191 } | |
| 192 return FALSE; | |
| 193 } | |
| 194 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseMove( | |
| 195 CPDFSDK_PageView* pPageView, | |
| 196 CPDFSDK_Annot* pAnnot, | |
| 197 FX_DWORD nFlags, | |
| 198 const CFX_FloatPoint& point) { | |
| 199 ASSERT(pAnnot); | |
| 200 | |
| 201 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 202 return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point); | |
| 203 } | |
| 204 return FALSE; | |
| 205 } | |
| 206 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel( | |
| 207 CPDFSDK_PageView* pPageView, | |
| 208 CPDFSDK_Annot* pAnnot, | |
| 209 FX_DWORD nFlags, | |
| 210 short zDelta, | |
| 211 const CFX_FloatPoint& point) { | |
| 212 ASSERT(pAnnot); | |
| 213 | |
| 214 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 215 return pAnnotHandler->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta, | |
| 216 point); | |
| 217 } | |
| 218 return FALSE; | |
| 219 } | |
| 220 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonDown( | |
| 221 CPDFSDK_PageView* pPageView, | |
| 222 CPDFSDK_Annot* pAnnot, | |
| 223 FX_DWORD nFlags, | |
| 224 const CFX_FloatPoint& point) { | |
| 225 ASSERT(pAnnot); | |
| 226 | |
| 227 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 228 return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point); | |
| 229 } | |
| 230 return FALSE; | |
| 231 } | |
| 232 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonUp( | |
| 233 CPDFSDK_PageView* pPageView, | |
| 234 CPDFSDK_Annot* pAnnot, | |
| 235 FX_DWORD nFlags, | |
| 236 const CFX_FloatPoint& point) { | |
| 237 ASSERT(pAnnot); | |
| 238 | |
| 239 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 240 return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point); | |
| 241 } | |
| 242 return FALSE; | |
| 243 } | |
| 244 | |
| 245 void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseEnter(CPDFSDK_PageView* pPageView, | |
| 246 CPDFSDK_Annot* pAnnot, | |
| 247 FX_DWORD nFlag) { | |
| 248 ASSERT(pAnnot); | |
| 249 | |
| 250 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) | |
| 251 pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag); | |
| 252 } | |
| 253 | |
| 254 void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseExit(CPDFSDK_PageView* pPageView, | |
| 255 CPDFSDK_Annot* pAnnot, | |
| 256 FX_DWORD nFlag) { | |
| 257 ASSERT(pAnnot); | |
| 258 | |
| 259 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) | |
| 260 pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag); | |
| 261 } | |
| 262 | |
| 263 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot, | |
| 264 FX_DWORD nChar, | |
| 265 FX_DWORD nFlags) { | |
| 266 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 267 return pAnnotHandler->OnChar(pAnnot, nChar, nFlags); | |
| 268 } | |
| 269 return FALSE; | |
| 270 } | |
| 271 | |
| 272 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, | |
| 273 int nKeyCode, | |
| 274 int nFlag) { | |
| 275 if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag)) { | |
| 276 CPDFSDK_PageView* pPage = pAnnot->GetPageView(); | |
| 277 CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot(); | |
| 278 if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab)) { | |
| 279 CPDFSDK_Annot* pNext = | |
| 280 GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag)); | |
| 281 | |
| 282 if (pNext && pNext != pFocusAnnot) { | |
| 283 CPDFSDK_Document* pDocument = pPage->GetSDKDocument(); | |
| 284 pDocument->SetFocusAnnot(pNext); | |
| 285 return TRUE; | |
| 286 } | |
| 287 } | |
| 288 } | |
| 289 | |
| 290 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 291 return pAnnotHandler->OnKeyDown(pAnnot, nKeyCode, nFlag); | |
| 292 } | |
| 293 return FALSE; | |
| 294 } | |
| 295 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, | |
| 296 int nKeyCode, | |
| 297 int nFlag) { | |
| 298 return FALSE; | |
| 299 } | |
| 300 | |
| 301 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, | |
| 302 FX_DWORD nFlag) { | |
| 303 ASSERT(pAnnot); | |
| 304 | |
| 305 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 306 if (pAnnotHandler->OnSetFocus(pAnnot, nFlag)) { | |
| 307 CPDFSDK_PageView* pPage = pAnnot->GetPageView(); | |
| 308 pPage->GetSDKDocument(); | |
| 309 return TRUE; | |
| 310 } | |
| 311 } | |
| 312 return FALSE; | |
| 313 } | |
| 314 | |
| 315 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, | |
| 316 FX_DWORD nFlag) { | |
| 317 ASSERT(pAnnot); | |
| 318 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) | |
| 319 return pAnnotHandler->OnKillFocus(pAnnot, nFlag); | |
| 320 | |
| 321 return FALSE; | |
| 322 } | |
| 323 | |
| 324 #ifdef PDF_ENABLE_XFA | |
| 325 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChangeFocus( | |
| 326 CPDFSDK_Annot* pSetAnnot, | |
| 327 CPDFSDK_Annot* pKillAnnot) { | |
| 328 FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) || | |
| 329 (pKillAnnot && pKillAnnot->GetXFAWidget()); | |
| 330 | |
| 331 if (bXFA) { | |
| 332 if (IPDFSDK_AnnotHandler* pXFAAnnotHandler = | |
| 333 GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) | |
| 334 return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot); | |
| 335 } | |
| 336 | |
| 337 return TRUE; | |
| 338 } | |
| 339 #endif // PDF_ENABLE_XFA | |
| 340 | |
| 341 CFX_FloatRect CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox( | |
| 342 CPDFSDK_PageView* pPageView, | |
| 343 CPDFSDK_Annot* pAnnot) { | |
| 344 ASSERT(pAnnot); | |
| 345 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) | |
| 346 return pAnnotHandler->GetViewBBox(pPageView, pAnnot); | |
| 347 | |
| 348 return pAnnot->GetRect(); | |
| 349 } | |
| 350 | |
| 351 FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView* pPageView, | |
| 352 CPDFSDK_Annot* pAnnot, | |
| 353 const CFX_FloatPoint& point) { | |
| 354 ASSERT(pAnnot); | |
| 355 if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { | |
| 356 if (pAnnotHandler->CanAnswer(pAnnot)) | |
| 357 return pAnnotHandler->HitTest(pPageView, pAnnot, point); | |
| 358 } | |
| 359 return FALSE; | |
| 360 } | |
| 361 | |
| 362 CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, | |
| 363 FX_BOOL bNext) { | |
| 364 #ifdef PDF_ENABLE_XFA | |
| 365 CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView(); | |
| 366 CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage(); | |
| 367 if (pPage == NULL) | |
| 368 return NULL; | |
| 369 if (pPage->GetPDFPage()) { // for pdf annots. | |
| 370 CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), ""); | |
| 371 CPDFSDK_Annot* pNext = | |
| 372 bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot); | |
| 373 return pNext; | |
| 374 } | |
| 375 // for xfa annots | |
| 376 IXFA_WidgetIterator* pWidgetIterator = | |
| 377 pPage->GetXFAPageView()->CreateWidgetIterator( | |
| 378 XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible | | |
| 379 XFA_WIDGETFILTER_Viewable | | |
| 380 XFA_WIDGETFILTER_Field); | |
| 381 if (pWidgetIterator == NULL) | |
| 382 return NULL; | |
| 383 if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget()) | |
| 384 pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget()); | |
| 385 IXFA_Widget* hNextFocus = NULL; | |
| 386 hNextFocus = | |
| 387 bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious(); | |
| 388 if (!hNextFocus && pSDKAnnot) | |
| 389 hNextFocus = pWidgetIterator->MoveToFirst(); | |
| 390 | |
| 391 pWidgetIterator->Release(); | |
| 392 return pPageView->GetAnnotByXFAWidget(hNextFocus); | |
| 393 #else // PDF_ENABLE_XFA | |
| 394 CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", ""); | |
| 395 return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot); | |
| 396 #endif // PDF_ENABLE_XFA | |
| 397 } | |
| 398 | |
| 399 FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) { | |
| 400 ASSERT(pAnnot->GetType() == "Widget"); | |
| 401 if (pAnnot->GetSubType() == BFFT_SIGNATURE) | |
| 402 return FALSE; | |
| 403 | |
| 404 CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| 405 if (!pWidget->IsVisible()) | |
| 406 return FALSE; | |
| 407 | |
| 408 int nFieldFlags = pWidget->GetFieldFlags(); | |
| 409 if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) | |
| 410 return FALSE; | |
| 411 | |
| 412 if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON) | |
| 413 return TRUE; | |
| 414 | |
| 415 CPDF_Page* pPage = pWidget->GetPDFPage(); | |
| 416 CPDF_Document* pDocument = pPage->m_pDocument; | |
| 417 FX_DWORD dwPermissions = pDocument->GetUserPermissions(); | |
| 418 return (dwPermissions & FPDFPERM_FILL_FORM) || | |
| 419 (dwPermissions & FPDFPERM_ANNOT_FORM); | |
| 420 } | |
| 421 | |
| 422 CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot, | |
| 423 CPDFSDK_PageView* pPage) { | |
| 424 CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument(); | |
| 425 CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm(); | |
| 426 CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl( | |
| 427 pInterForm->GetInterForm(), pAnnot->GetAnnotDict()); | |
| 428 if (!pCtrl) | |
| 429 return nullptr; | |
| 430 | |
| 431 CPDFSDK_Widget* pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm); | |
| 432 pInterForm->AddMap(pCtrl, pWidget); | |
| 433 CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); | |
| 434 if (pPDFInterForm && pPDFInterForm->NeedConstructAP()) | |
| 435 pWidget->ResetAppearance(nullptr, FALSE); | |
| 436 | |
| 437 return pWidget; | |
| 438 } | |
| 439 | |
| 440 #ifdef PDF_ENABLE_XFA | |
| 441 CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(IXFA_Widget* hWidget, | |
| 442 CPDFSDK_PageView* pPage) { | |
| 443 return NULL; | |
| 444 } | |
| 445 #endif // PDF_ENABLE_XFA | |
| 446 | |
| 447 void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { | |
| 448 ASSERT(pAnnot); | |
| 449 | |
| 450 if (m_pFormFiller) | |
| 451 m_pFormFiller->OnDelete(pAnnot); | |
| 452 | |
| 453 CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| 454 CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm(); | |
| 455 CPDF_FormControl* pCtrol = pWidget->GetFormControl(); | |
| 456 pInterForm->RemoveMap(pCtrol); | |
| 457 | |
| 458 delete pWidget; | |
| 459 } | |
| 460 | |
| 461 void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView, | |
| 462 CPDFSDK_Annot* pAnnot, | |
| 463 CFX_RenderDevice* pDevice, | |
| 464 CFX_Matrix* pUser2Device, | |
| 465 FX_DWORD dwFlags) { | |
| 466 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 467 | |
| 468 if (sSubType == BFFT_SIGNATURE) { | |
| 469 static_cast<CPDFSDK_BAAnnot*>(pAnnot) | |
| 470 ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); | |
| 471 } else { | |
| 472 if (m_pFormFiller) { | |
| 473 m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); | |
| 474 } | |
| 475 } | |
| 476 } | |
| 477 | |
| 478 void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView, | |
| 479 CPDFSDK_Annot* pAnnot, | |
| 480 FX_DWORD nFlag) { | |
| 481 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 482 | |
| 483 if (sSubType == BFFT_SIGNATURE) { | |
| 484 } else { | |
| 485 if (m_pFormFiller) | |
| 486 m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag); | |
| 487 } | |
| 488 } | |
| 489 void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView, | |
| 490 CPDFSDK_Annot* pAnnot, | |
| 491 FX_DWORD nFlag) { | |
| 492 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 493 | |
| 494 if (sSubType == BFFT_SIGNATURE) { | |
| 495 } else { | |
| 496 if (m_pFormFiller) | |
| 497 m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag); | |
| 498 } | |
| 499 } | |
| 500 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView, | |
| 501 CPDFSDK_Annot* pAnnot, | |
| 502 FX_DWORD nFlags, | |
| 503 const CFX_FloatPoint& point) { | |
| 504 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 505 | |
| 506 if (sSubType == BFFT_SIGNATURE) { | |
| 507 } else { | |
| 508 if (m_pFormFiller) | |
| 509 return m_pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point); | |
| 510 } | |
| 511 | |
| 512 return FALSE; | |
| 513 } | |
| 514 | |
| 515 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonUp(CPDFSDK_PageView* pPageView, | |
| 516 CPDFSDK_Annot* pAnnot, | |
| 517 FX_DWORD nFlags, | |
| 518 const CFX_FloatPoint& point) { | |
| 519 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 520 | |
| 521 if (sSubType == BFFT_SIGNATURE) { | |
| 522 } else { | |
| 523 if (m_pFormFiller) | |
| 524 return m_pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point); | |
| 525 } | |
| 526 | |
| 527 return FALSE; | |
| 528 } | |
| 529 | |
| 530 FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView* pPageView, | |
| 531 CPDFSDK_Annot* pAnnot, | |
| 532 FX_DWORD nFlags, | |
| 533 const CFX_FloatPoint& point) { | |
| 534 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 535 | |
| 536 if (sSubType == BFFT_SIGNATURE) { | |
| 537 } else { | |
| 538 if (m_pFormFiller) | |
| 539 return m_pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point); | |
| 540 } | |
| 541 | |
| 542 return FALSE; | |
| 543 } | |
| 544 | |
| 545 FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseMove(CPDFSDK_PageView* pPageView, | |
| 546 CPDFSDK_Annot* pAnnot, | |
| 547 FX_DWORD nFlags, | |
| 548 const CFX_FloatPoint& point) { | |
| 549 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 550 | |
| 551 if (sSubType == BFFT_SIGNATURE) { | |
| 552 } else { | |
| 553 if (m_pFormFiller) | |
| 554 return m_pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point); | |
| 555 } | |
| 556 | |
| 557 return FALSE; | |
| 558 } | |
| 559 | |
| 560 FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseWheel(CPDFSDK_PageView* pPageView, | |
| 561 CPDFSDK_Annot* pAnnot, | |
| 562 FX_DWORD nFlags, | |
| 563 short zDelta, | |
| 564 const CFX_FloatPoint& point) { | |
| 565 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 566 | |
| 567 if (sSubType == BFFT_SIGNATURE) { | |
| 568 } else { | |
| 569 if (m_pFormFiller) | |
| 570 return m_pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta, | |
| 571 point); | |
| 572 } | |
| 573 | |
| 574 return FALSE; | |
| 575 } | |
| 576 | |
| 577 FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDown(CPDFSDK_PageView* pPageView, | |
| 578 CPDFSDK_Annot* pAnnot, | |
| 579 FX_DWORD nFlags, | |
| 580 const CFX_FloatPoint& point) { | |
| 581 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 582 | |
| 583 if (sSubType == BFFT_SIGNATURE) { | |
| 584 } else { | |
| 585 if (m_pFormFiller) | |
| 586 return m_pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point); | |
| 587 } | |
| 588 | |
| 589 return FALSE; | |
| 590 } | |
| 591 FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonUp(CPDFSDK_PageView* pPageView, | |
| 592 CPDFSDK_Annot* pAnnot, | |
| 593 FX_DWORD nFlags, | |
| 594 const CFX_FloatPoint& point) { | |
| 595 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 596 | |
| 597 if (sSubType == BFFT_SIGNATURE) { | |
| 598 } else { | |
| 599 if (m_pFormFiller) | |
| 600 return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point); | |
| 601 } | |
| 602 | |
| 603 return FALSE; | |
| 604 } | |
| 605 | |
| 606 FX_BOOL CPDFSDK_BFAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, | |
| 607 FX_DWORD nChar, | |
| 608 FX_DWORD nFlags) { | |
| 609 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 610 | |
| 611 if (sSubType == BFFT_SIGNATURE) { | |
| 612 } else { | |
| 613 if (m_pFormFiller) | |
| 614 return m_pFormFiller->OnChar(pAnnot, nChar, nFlags); | |
| 615 } | |
| 616 | |
| 617 return FALSE; | |
| 618 } | |
| 619 | |
| 620 FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot, | |
| 621 int nKeyCode, | |
| 622 int nFlag) { | |
| 623 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 624 | |
| 625 if (sSubType == BFFT_SIGNATURE) { | |
| 626 } else { | |
| 627 if (m_pFormFiller) | |
| 628 return m_pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlag); | |
| 629 } | |
| 630 | |
| 631 return FALSE; | |
| 632 } | |
| 633 | |
| 634 FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot, | |
| 635 int nKeyCode, | |
| 636 int nFlag) { | |
| 637 return FALSE; | |
| 638 } | |
| 639 void CPDFSDK_BFAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot) { | |
| 640 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 641 | |
| 642 if (sSubType == BFFT_SIGNATURE) { | |
| 643 } else { | |
| 644 if (m_pFormFiller) | |
| 645 m_pFormFiller->OnCreate(pAnnot); | |
| 646 } | |
| 647 } | |
| 648 | |
| 649 void CPDFSDK_BFAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot) { | |
| 650 if (pAnnot->GetSubType() == BFFT_SIGNATURE) | |
| 651 return; | |
| 652 | |
| 653 CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| 654 if (!pWidget->IsAppearanceValid()) | |
| 655 pWidget->ResetAppearance(NULL, FALSE); | |
| 656 | |
| 657 int nFieldType = pWidget->GetFieldType(); | |
| 658 if (nFieldType == FIELDTYPE_TEXTFIELD || nFieldType == FIELDTYPE_COMBOBOX) { | |
| 659 FX_BOOL bFormated = FALSE; | |
| 660 CFX_WideString sValue = pWidget->OnFormat(bFormated); | |
| 661 if (bFormated && nFieldType == FIELDTYPE_COMBOBOX) { | |
| 662 pWidget->ResetAppearance(sValue.c_str(), FALSE); | |
| 663 } | |
| 664 } | |
| 665 | |
| 666 #ifdef PDF_ENABLE_XFA | |
| 667 CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); | |
| 668 CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); | |
| 669 CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); | |
| 670 if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) { | |
| 671 if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty()) | |
| 672 pWidget->ResetAppearance(FALSE); | |
| 673 } | |
| 674 #endif // PDF_ENABLE_XFA | |
| 675 if (m_pFormFiller) | |
| 676 m_pFormFiller->OnLoad(pAnnot); | |
| 677 } | |
| 678 | |
| 679 FX_BOOL CPDFSDK_BFAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, | |
| 680 FX_DWORD nFlag) { | |
| 681 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 682 | |
| 683 if (sSubType == BFFT_SIGNATURE) { | |
| 684 } else { | |
| 685 if (m_pFormFiller) | |
| 686 return m_pFormFiller->OnSetFocus(pAnnot, nFlag); | |
| 687 } | |
| 688 | |
| 689 return TRUE; | |
| 690 } | |
| 691 FX_BOOL CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, | |
| 692 FX_DWORD nFlag) { | |
| 693 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 694 | |
| 695 if (sSubType == BFFT_SIGNATURE) { | |
| 696 } else { | |
| 697 if (m_pFormFiller) | |
| 698 return m_pFormFiller->OnKillFocus(pAnnot, nFlag); | |
| 699 } | |
| 700 | |
| 701 return TRUE; | |
| 702 } | |
| 703 | |
| 704 CFX_FloatRect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView, | |
| 705 CPDFSDK_Annot* pAnnot) { | |
| 706 CFX_ByteString sSubType = pAnnot->GetSubType(); | |
| 707 if (sSubType != BFFT_SIGNATURE && m_pFormFiller) | |
| 708 return CFX_FloatRect(m_pFormFiller->GetViewBBox(pPageView, pAnnot)); | |
| 709 | |
| 710 return CFX_FloatRect(0, 0, 0, 0); | |
| 711 } | |
| 712 | |
| 713 FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView* pPageView, | |
| 714 CPDFSDK_Annot* pAnnot, | |
| 715 const CFX_FloatPoint& point) { | |
| 716 ASSERT(pPageView); | |
| 717 ASSERT(pAnnot); | |
| 718 | |
| 719 CFX_FloatRect rect = GetViewBBox(pPageView, pAnnot); | |
| 720 return rect.Contains(point.x, point.y); | |
| 721 } | |
| 722 | |
| 723 #ifdef PDF_ENABLE_XFA | |
| 724 #define FWL_WGTHITTEST_Unknown 0 | |
| 725 #define FWL_WGTHITTEST_Client 1 // arrow | |
| 726 #define FWL_WGTHITTEST_Titlebar 11 // caption | |
| 727 #define FWL_WGTHITTEST_HScrollBar 15 | |
| 728 #define FWL_WGTHITTEST_VScrollBar 16 | |
| 729 #define FWL_WGTHITTEST_Border 17 | |
| 730 #define FWL_WGTHITTEST_Edit 19 | |
| 731 #define FWL_WGTHITTEST_HyperLink 20 | |
| 732 | |
| 733 CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp) | |
| 734 : m_pApp(pApp) {} | |
| 735 | |
| 736 CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(IXFA_Widget* pAnnot, | |
| 737 CPDFSDK_PageView* pPage) { | |
| 738 CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument(); | |
| 739 CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm(); | |
| 740 CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm); | |
| 741 pInterForm->AddXFAMap(pAnnot, pWidget); | |
| 742 return pWidget; | |
| 743 } | |
| 744 | |
| 745 FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) { | |
| 746 return pAnnot->GetXFAWidget() != NULL; | |
| 747 } | |
| 748 | |
| 749 void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView, | |
| 750 CPDFSDK_Annot* pAnnot, | |
| 751 CFX_RenderDevice* pDevice, | |
| 752 CFX_Matrix* pUser2Device, | |
| 753 FX_DWORD dwFlags) { | |
| 754 ASSERT(pPageView != NULL); | |
| 755 ASSERT(pAnnot != NULL); | |
| 756 | |
| 757 CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); | |
| 758 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 759 | |
| 760 CFX_Graphics gs; | |
| 761 gs.Create(pDevice); | |
| 762 | |
| 763 CFX_Matrix mt; | |
| 764 mt = *(CFX_Matrix*)pUser2Device; | |
| 765 | |
| 766 FX_BOOL bIsHighlight = FALSE; | |
| 767 if (pSDKDoc->GetFocusAnnot() != pAnnot) | |
| 768 bIsHighlight = TRUE; | |
| 769 | |
| 770 pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight); | |
| 771 | |
| 772 // to do highlight and shadow | |
| 773 } | |
| 774 | |
| 775 void CPDFSDK_XFAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { | |
| 776 CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot; | |
| 777 CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm(); | |
| 778 pInterForm->RemoveXFAMap(pWidget->GetXFAWidget()); | |
| 779 | |
| 780 delete pWidget; | |
| 781 } | |
| 782 | |
| 783 CFX_FloatRect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView, | |
| 784 CPDFSDK_Annot* pAnnot) { | |
| 785 ASSERT(pAnnot); | |
| 786 | |
| 787 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 788 CFX_RectF rcBBox; | |
| 789 XFA_ELEMENT eType = | |
| 790 pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType(); | |
| 791 if (eType == XFA_ELEMENT_Signature) | |
| 792 pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, | |
| 793 XFA_WIDGETSTATUS_Visible, TRUE); | |
| 794 else | |
| 795 pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, 0); | |
| 796 | |
| 797 CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, | |
| 798 rcBBox.top + rcBBox.height); | |
| 799 rcWidget.left -= 1.0f; | |
| 800 rcWidget.right += 1.0f; | |
| 801 rcWidget.bottom -= 1.0f; | |
| 802 rcWidget.top += 1.0f; | |
| 803 | |
| 804 return rcWidget; | |
| 805 } | |
| 806 | |
| 807 FX_BOOL CPDFSDK_XFAAnnotHandler::HitTest(CPDFSDK_PageView* pPageView, | |
| 808 CPDFSDK_Annot* pAnnot, | |
| 809 const CFX_FloatPoint& point) { | |
| 810 if (!pPageView || !pAnnot) | |
| 811 return FALSE; | |
| 812 | |
| 813 CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); | |
| 814 if (!pSDKDoc) | |
| 815 return FALSE; | |
| 816 | |
| 817 CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); | |
| 818 if (!pDoc) | |
| 819 return FALSE; | |
| 820 | |
| 821 IXFA_DocView* pDocView = pDoc->GetXFADocView(); | |
| 822 if (!pDocView) | |
| 823 return FALSE; | |
| 824 | |
| 825 IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler(); | |
| 826 if (!pWidgetHandler) | |
| 827 return FALSE; | |
| 828 | |
| 829 FX_DWORD dwHitTest = | |
| 830 pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y); | |
| 831 return (dwHitTest != FWL_WGTHITTEST_Unknown); | |
| 832 } | |
| 833 | |
| 834 void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView, | |
| 835 CPDFSDK_Annot* pAnnot, | |
| 836 FX_DWORD nFlag) { | |
| 837 if (!pPageView || !pAnnot) | |
| 838 return; | |
| 839 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 840 pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget()); | |
| 841 } | |
| 842 | |
| 843 void CPDFSDK_XFAAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView, | |
| 844 CPDFSDK_Annot* pAnnot, | |
| 845 FX_DWORD nFlag) { | |
| 846 if (!pPageView || !pAnnot) | |
| 847 return; | |
| 848 | |
| 849 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 850 pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget()); | |
| 851 } | |
| 852 | |
| 853 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView, | |
| 854 CPDFSDK_Annot* pAnnot, | |
| 855 FX_DWORD nFlags, | |
| 856 const CFX_FloatPoint& point) { | |
| 857 if (!pPageView || !pAnnot) | |
| 858 return FALSE; | |
| 859 | |
| 860 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 861 return pWidgetHandler->OnLButtonDown(pAnnot->GetXFAWidget(), | |
| 862 GetFWLFlags(nFlags), point.x, point.y); | |
| 863 } | |
| 864 | |
| 865 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonUp(CPDFSDK_PageView* pPageView, | |
| 866 CPDFSDK_Annot* pAnnot, | |
| 867 FX_DWORD nFlags, | |
| 868 const CFX_FloatPoint& point) { | |
| 869 if (!pPageView || !pAnnot) | |
| 870 return FALSE; | |
| 871 | |
| 872 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 873 return pWidgetHandler->OnLButtonUp(pAnnot->GetXFAWidget(), | |
| 874 GetFWLFlags(nFlags), point.x, point.y); | |
| 875 } | |
| 876 | |
| 877 FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView* pPageView, | |
| 878 CPDFSDK_Annot* pAnnot, | |
| 879 FX_DWORD nFlags, | |
| 880 const CFX_FloatPoint& point) { | |
| 881 if (!pPageView || !pAnnot) | |
| 882 return FALSE; | |
| 883 | |
| 884 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 885 return pWidgetHandler->OnLButtonDblClk(pAnnot->GetXFAWidget(), | |
| 886 GetFWLFlags(nFlags), point.x, point.y); | |
| 887 } | |
| 888 | |
| 889 FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseMove(CPDFSDK_PageView* pPageView, | |
| 890 CPDFSDK_Annot* pAnnot, | |
| 891 FX_DWORD nFlags, | |
| 892 const CFX_FloatPoint& point) { | |
| 893 if (!pPageView || !pAnnot) | |
| 894 return FALSE; | |
| 895 | |
| 896 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 897 return pWidgetHandler->OnMouseMove(pAnnot->GetXFAWidget(), | |
| 898 GetFWLFlags(nFlags), point.x, point.y); | |
| 899 } | |
| 900 | |
| 901 FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseWheel(CPDFSDK_PageView* pPageView, | |
| 902 CPDFSDK_Annot* pAnnot, | |
| 903 FX_DWORD nFlags, | |
| 904 short zDelta, | |
| 905 const CFX_FloatPoint& point) { | |
| 906 if (!pPageView || !pAnnot) | |
| 907 return FALSE; | |
| 908 | |
| 909 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 910 return pWidgetHandler->OnMouseWheel( | |
| 911 pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), zDelta, point.x, point.y); | |
| 912 } | |
| 913 | |
| 914 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDown(CPDFSDK_PageView* pPageView, | |
| 915 CPDFSDK_Annot* pAnnot, | |
| 916 FX_DWORD nFlags, | |
| 917 const CFX_FloatPoint& point) { | |
| 918 if (!pPageView || !pAnnot) | |
| 919 return FALSE; | |
| 920 | |
| 921 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 922 return pWidgetHandler->OnRButtonDown(pAnnot->GetXFAWidget(), | |
| 923 GetFWLFlags(nFlags), point.x, point.y); | |
| 924 } | |
| 925 | |
| 926 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonUp(CPDFSDK_PageView* pPageView, | |
| 927 CPDFSDK_Annot* pAnnot, | |
| 928 FX_DWORD nFlags, | |
| 929 const CFX_FloatPoint& point) { | |
| 930 if (!pPageView || !pAnnot) | |
| 931 return FALSE; | |
| 932 | |
| 933 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 934 return pWidgetHandler->OnRButtonUp(pAnnot->GetXFAWidget(), | |
| 935 GetFWLFlags(nFlags), point.x, point.y); | |
| 936 } | |
| 937 | |
| 938 FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView, | |
| 939 CPDFSDK_Annot* pAnnot, | |
| 940 FX_DWORD nFlags, | |
| 941 const CFX_FloatPoint& point) { | |
| 942 if (!pPageView || !pAnnot) | |
| 943 return FALSE; | |
| 944 | |
| 945 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 946 return pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(), | |
| 947 GetFWLFlags(nFlags), point.x, point.y); | |
| 948 } | |
| 949 | |
| 950 FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, | |
| 951 FX_DWORD nChar, | |
| 952 FX_DWORD nFlags) { | |
| 953 if (!pAnnot) | |
| 954 return FALSE; | |
| 955 | |
| 956 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 957 return pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar, | |
| 958 GetFWLFlags(nFlags)); | |
| 959 } | |
| 960 | |
| 961 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot, | |
| 962 int nKeyCode, | |
| 963 int nFlag) { | |
| 964 if (!pAnnot) | |
| 965 return FALSE; | |
| 966 | |
| 967 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 968 return pWidgetHandler->OnKeyDown(pAnnot->GetXFAWidget(), nKeyCode, | |
| 969 GetFWLFlags(nFlag)); | |
| 970 } | |
| 971 | |
| 972 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot, | |
| 973 int nKeyCode, | |
| 974 int nFlag) { | |
| 975 if (!pAnnot) | |
| 976 return FALSE; | |
| 977 | |
| 978 IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); | |
| 979 return pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode, | |
| 980 GetFWLFlags(nFlag)); | |
| 981 } | |
| 982 | |
| 983 FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, | |
| 984 FX_DWORD nFlag) { | |
| 985 return TRUE; | |
| 986 } | |
| 987 | |
| 988 FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, | |
| 989 FX_DWORD nFlag) { | |
| 990 return TRUE; | |
| 991 } | |
| 992 | |
| 993 FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, | |
| 994 CPDFSDK_Annot* pNewAnnot) { | |
| 995 IXFA_WidgetHandler* pWidgetHandler = NULL; | |
| 996 | |
| 997 if (pOldAnnot) | |
| 998 pWidgetHandler = GetXFAWidgetHandler(pOldAnnot); | |
| 999 else if (pNewAnnot) | |
| 1000 pWidgetHandler = GetXFAWidgetHandler(pNewAnnot); | |
| 1001 | |
| 1002 if (pWidgetHandler) { | |
| 1003 FX_BOOL bRet = TRUE; | |
| 1004 IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL; | |
| 1005 if (hWidget) { | |
| 1006 IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget); | |
| 1007 if (pXFAPageView) { | |
| 1008 bRet = pXFAPageView->GetDocView()->SetFocus(hWidget); | |
| 1009 if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget) | |
| 1010 bRet = TRUE; | |
| 1011 } | |
| 1012 } | |
| 1013 return bRet; | |
| 1014 } | |
| 1015 | |
| 1016 return TRUE; | |
| 1017 } | |
| 1018 | |
| 1019 IXFA_WidgetHandler* CPDFSDK_XFAAnnotHandler::GetXFAWidgetHandler( | |
| 1020 CPDFSDK_Annot* pAnnot) { | |
| 1021 if (!pAnnot) | |
| 1022 return NULL; | |
| 1023 | |
| 1024 CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); | |
| 1025 if (!pPageView) | |
| 1026 return NULL; | |
| 1027 | |
| 1028 CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); | |
| 1029 if (!pSDKDoc) | |
| 1030 return NULL; | |
| 1031 | |
| 1032 CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); | |
| 1033 if (!pDoc) | |
| 1034 return NULL; | |
| 1035 | |
| 1036 IXFA_DocView* pDocView = pDoc->GetXFADocView(); | |
| 1037 if (!pDocView) | |
| 1038 return NULL; | |
| 1039 | |
| 1040 return pDocView->GetWidgetHandler(); | |
| 1041 } | |
| 1042 | |
| 1043 #define FWL_KEYFLAG_Ctrl (1 << 0) | |
| 1044 #define FWL_KEYFLAG_Alt (1 << 1) | |
| 1045 #define FWL_KEYFLAG_Shift (1 << 2) | |
| 1046 #define FWL_KEYFLAG_LButton (1 << 3) | |
| 1047 #define FWL_KEYFLAG_RButton (1 << 4) | |
| 1048 #define FWL_KEYFLAG_MButton (1 << 5) | |
| 1049 | |
| 1050 FX_DWORD CPDFSDK_XFAAnnotHandler::GetFWLFlags(FX_DWORD dwFlag) { | |
| 1051 FX_DWORD dwFWLFlag = 0; | |
| 1052 | |
| 1053 if (dwFlag & FWL_EVENTFLAG_ControlKey) | |
| 1054 dwFWLFlag |= FWL_KEYFLAG_Ctrl; | |
| 1055 if (dwFlag & FWL_EVENTFLAG_LeftButtonDown) | |
| 1056 dwFWLFlag |= FWL_KEYFLAG_LButton; | |
| 1057 if (dwFlag & FWL_EVENTFLAG_MiddleButtonDown) | |
| 1058 dwFWLFlag |= FWL_KEYFLAG_MButton; | |
| 1059 if (dwFlag & FWL_EVENTFLAG_RightButtonDown) | |
| 1060 dwFWLFlag |= FWL_KEYFLAG_RButton; | |
| 1061 if (dwFlag & FWL_EVENTFLAG_ShiftKey) | |
| 1062 dwFWLFlag |= FWL_KEYFLAG_Shift; | |
| 1063 if (dwFlag & FWL_EVENTFLAG_AltKey) | |
| 1064 dwFWLFlag |= FWL_KEYFLAG_Alt; | |
| 1065 | |
| 1066 return dwFWLFlag; | |
| 1067 } | |
| 1068 #endif // PDF_ENABLE_XFA | |
| 1069 | |
| 1070 CPDFSDK_AnnotIterator::CPDFSDK_AnnotIterator(CPDFSDK_PageView* pPageView, | |
| 1071 bool bReverse) | |
| 1072 : m_bReverse(bReverse), m_pos(0) { | |
| 1073 const std::vector<CPDFSDK_Annot*>& annots = pPageView->GetAnnotList(); | |
| 1074 m_iteratorAnnotList.insert(m_iteratorAnnotList.begin(), annots.rbegin(), | |
| 1075 annots.rend()); | |
| 1076 std::stable_sort(m_iteratorAnnotList.begin(), m_iteratorAnnotList.end(), | |
| 1077 [](CPDFSDK_Annot* p1, CPDFSDK_Annot* p2) { | |
| 1078 return p1->GetLayoutOrder() < p2->GetLayoutOrder(); | |
| 1079 }); | |
| 1080 | |
| 1081 CPDFSDK_Annot* pTopMostAnnot = pPageView->GetFocusAnnot(); | |
| 1082 if (!pTopMostAnnot) | |
| 1083 return; | |
| 1084 | |
| 1085 auto it = std::find(m_iteratorAnnotList.begin(), m_iteratorAnnotList.end(), | |
| 1086 pTopMostAnnot); | |
| 1087 if (it != m_iteratorAnnotList.end()) { | |
| 1088 CPDFSDK_Annot* pReaderAnnot = *it; | |
| 1089 m_iteratorAnnotList.erase(it); | |
| 1090 m_iteratorAnnotList.insert(m_iteratorAnnotList.begin(), pReaderAnnot); | |
| 1091 } | |
| 1092 } | |
| 1093 | |
| 1094 CPDFSDK_AnnotIterator::~CPDFSDK_AnnotIterator() { | |
| 1095 } | |
| 1096 | |
| 1097 CPDFSDK_Annot* CPDFSDK_AnnotIterator::NextAnnot() { | |
| 1098 if (m_pos < m_iteratorAnnotList.size()) | |
| 1099 return m_iteratorAnnotList[m_pos++]; | |
| 1100 return nullptr; | |
| 1101 } | |
| 1102 | |
| 1103 CPDFSDK_Annot* CPDFSDK_AnnotIterator::PrevAnnot() { | |
| 1104 if (m_pos < m_iteratorAnnotList.size()) | |
| 1105 return m_iteratorAnnotList[m_iteratorAnnotList.size() - ++m_pos]; | |
| 1106 return nullptr; | |
| 1107 } | |
| 1108 | |
| 1109 CPDFSDK_Annot* CPDFSDK_AnnotIterator::Next() { | |
| 1110 return m_bReverse ? PrevAnnot() : NextAnnot(); | |
| 1111 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1799773002:
Move fpdfsdk/src up to fpdfsdk/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master