jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 1 | // Copyright 2016 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 | |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 7 | #include "fpdfsdk/cpdfsdk_interform.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 8 | |
| 9 | #include <algorithm> |
| 10 | #include <memory> |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 11 | #include <sstream> |
| 12 | #include <string> |
thestig | 7c292e0 | 2016-09-28 14:14:26 -0700 | [diff] [blame] | 13 | #include <vector> |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 14 | |
dsinclair | 41872fa | 2016-10-04 11:29:35 -0700 | [diff] [blame] | 15 | #include "core/fpdfapi/page/cpdf_page.h" |
dsinclair | 488b7ad | 2016-10-04 11:55:50 -0700 | [diff] [blame] | 16 | #include "core/fpdfapi/parser/cfdf_document.h" |
| 17 | #include "core/fpdfapi/parser/cpdf_array.h" |
| 18 | #include "core/fpdfapi/parser/cpdf_document.h" |
| 19 | #include "core/fpdfapi/parser/cpdf_stream.h" |
dsinclair | 1727aee | 2016-09-29 13:12:56 -0700 | [diff] [blame] | 20 | #include "core/fpdfdoc/cpdf_actionfields.h" |
| 21 | #include "core/fpdfdoc/cpdf_interform.h" |
dsinclair | 74a34fc | 2016-09-29 16:41:42 -0700 | [diff] [blame] | 22 | #include "core/fxge/cfx_graphstatedata.h" |
| 23 | #include "core/fxge/cfx_pathdata.h" |
| 24 | #include "core/fxge/cfx_renderdevice.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 25 | #include "fpdfsdk/cba_annotiterator.h" |
| 26 | #include "fpdfsdk/cpdfsdk_annot.h" |
dsinclair | 735606d | 2016-10-05 15:47:02 -0700 | [diff] [blame] | 27 | #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 28 | #include "fpdfsdk/cpdfsdk_pageview.h" |
| 29 | #include "fpdfsdk/cpdfsdk_widget.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 30 | #include "fpdfsdk/formfiller/cffl_formfiller.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 31 | #include "fpdfsdk/fsdk_actionhandler.h" |
| 32 | #include "fpdfsdk/fsdk_define.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 33 | #include "fpdfsdk/ipdfsdk_annothandler.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 34 | #include "fxjs/ijs_event_context.h" |
| 35 | #include "fxjs/ijs_runtime.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 36 | #include "third_party/base/stl_util.h" |
| 37 | |
| 38 | #ifdef PDF_ENABLE_XFA |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 39 | #include "fpdfsdk/cpdfsdk_xfawidget.h" |
dsinclair | 521b750 | 2016-11-02 13:02:28 -0700 | [diff] [blame] | 40 | #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h" |
dsinclair | 4d29e78 | 2016-10-04 14:02:47 -0700 | [diff] [blame] | 41 | #include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h" |
dsinclair | 5b49309 | 2016-09-29 20:20:24 -0700 | [diff] [blame] | 42 | #include "xfa/fxfa/cxfa_eventparam.h" |
Dan Sinclair | 80c4878 | 2017-03-23 12:11:20 -0400 | [diff] [blame] | 43 | #include "xfa/fxfa/cxfa_ffdocview.h" |
| 44 | #include "xfa/fxfa/cxfa_ffwidget.h" |
| 45 | #include "xfa/fxfa/cxfa_ffwidgethandler.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 46 | #endif // PDF_ENABLE_XFA |
| 47 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 48 | namespace { |
| 49 | |
| 50 | bool IsFormFieldTypeComboOrText(FormFieldType fieldType) { |
| 51 | switch (fieldType) { |
| 52 | case FormFieldType::kComboBox: |
| 53 | case FormFieldType::kTextField: |
| 54 | return true; |
| 55 | default: |
| 56 | return false; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | } // namespace |
| 61 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 62 | CPDFSDK_InterForm::CPDFSDK_InterForm(CPDFSDK_FormFillEnvironment* pFormFillEnv) |
| 63 | : m_pFormFillEnv(pFormFillEnv), |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 64 | m_pInterForm( |
| 65 | pdfium::MakeUnique<CPDF_InterForm>(m_pFormFillEnv->GetPDFDocument())), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 66 | #ifdef PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 67 | m_bXfaCalculate(true), |
| 68 | m_bXfaValidationsEnabled(true), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 69 | #endif // PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 70 | m_bCalculate(true), |
| 71 | m_bBusy(false), |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 72 | m_HighlightAlpha(0) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 73 | m_pInterForm->SetFormNotify(this); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 74 | RemoveAllHighLights(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | CPDFSDK_InterForm::~CPDFSDK_InterForm() { |
| 78 | m_Map.clear(); |
| 79 | #ifdef PDF_ENABLE_XFA |
| 80 | m_XFAMap.clear(); |
| 81 | #endif // PDF_ENABLE_XFA |
| 82 | } |
| 83 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 84 | bool CPDFSDK_InterForm::HighlightWidgets() { |
| 85 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | CPDFSDK_Widget* CPDFSDK_InterForm::GetSibling(CPDFSDK_Widget* pWidget, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 89 | bool bNext) const { |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 90 | auto pIterator = pdfium::MakeUnique<CBA_AnnotIterator>( |
| 91 | pWidget->GetPageView(), CPDF_Annot::Subtype::WIDGET); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 92 | |
| 93 | if (bNext) |
| 94 | return static_cast<CPDFSDK_Widget*>(pIterator->GetNextAnnot(pWidget)); |
| 95 | |
| 96 | return static_cast<CPDFSDK_Widget*>(pIterator->GetPrevAnnot(pWidget)); |
| 97 | } |
| 98 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 99 | CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 100 | if (!pControl || !m_pInterForm) |
| 101 | return nullptr; |
| 102 | |
| 103 | CPDFSDK_Widget* pWidget = nullptr; |
| 104 | const auto it = m_Map.find(pControl); |
| 105 | if (it != m_Map.end()) |
| 106 | pWidget = it->second; |
| 107 | if (pWidget) |
| 108 | return pWidget; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 109 | |
| 110 | CPDF_Dictionary* pControlDict = pControl->GetWidget(); |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 111 | CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 112 | CPDFSDK_PageView* pPage = nullptr; |
| 113 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 114 | if (CPDF_Dictionary* pPageDict = pControlDict->GetDictFor("P")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 115 | int nPageIndex = pDocument->GetPageIndex(pPageDict->GetObjNum()); |
| 116 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 117 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 118 | } |
| 119 | |
| 120 | if (!pPage) { |
| 121 | int nPageIndex = GetPageIndexByAnnotDict(pDocument, pControlDict); |
| 122 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 123 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | if (!pPage) |
| 127 | return nullptr; |
| 128 | |
| 129 | return static_cast<CPDFSDK_Widget*>(pPage->GetAnnotByDict(pControlDict)); |
| 130 | } |
| 131 | |
| 132 | void CPDFSDK_InterForm::GetWidgets( |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 133 | const WideString& sFieldName, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 134 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 135 | for (int i = 0, sz = m_pInterForm->CountFields(sFieldName); i < sz; ++i) { |
| 136 | CPDF_FormField* pFormField = m_pInterForm->GetField(i, sFieldName); |
| 137 | ASSERT(pFormField); |
| 138 | GetWidgets(pFormField, widgets); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | void CPDFSDK_InterForm::GetWidgets( |
| 143 | CPDF_FormField* pField, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 144 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 145 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 146 | CPDF_FormControl* pFormCtrl = pField->GetControl(i); |
| 147 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 148 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 149 | if (pWidget) |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 150 | widgets->emplace_back(pWidget); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 151 | } |
| 152 | } |
| 153 | |
| 154 | int CPDFSDK_InterForm::GetPageIndexByAnnotDict( |
| 155 | CPDF_Document* pDocument, |
| 156 | CPDF_Dictionary* pAnnotDict) const { |
| 157 | ASSERT(pAnnotDict); |
| 158 | |
| 159 | for (int i = 0, sz = pDocument->GetPageCount(); i < sz; i++) { |
| 160 | if (CPDF_Dictionary* pPageDict = pDocument->GetPage(i)) { |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 161 | if (CPDF_Array* pAnnots = pPageDict->GetArrayFor("Annots")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 162 | for (int j = 0, jsz = pAnnots->GetCount(); j < jsz; j++) { |
| 163 | CPDF_Object* pDict = pAnnots->GetDirectObjectAt(j); |
| 164 | if (pAnnotDict == pDict) |
| 165 | return i; |
| 166 | } |
| 167 | } |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | return -1; |
| 172 | } |
| 173 | |
| 174 | void CPDFSDK_InterForm::AddMap(CPDF_FormControl* pControl, |
| 175 | CPDFSDK_Widget* pWidget) { |
| 176 | m_Map[pControl] = pWidget; |
| 177 | } |
| 178 | |
| 179 | void CPDFSDK_InterForm::RemoveMap(CPDF_FormControl* pControl) { |
| 180 | m_Map.erase(pControl); |
| 181 | } |
| 182 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 183 | void CPDFSDK_InterForm::EnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 184 | m_bCalculate = bEnabled; |
| 185 | } |
| 186 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 187 | bool CPDFSDK_InterForm::IsCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 188 | return m_bCalculate; |
| 189 | } |
| 190 | |
| 191 | #ifdef PDF_ENABLE_XFA |
| 192 | void CPDFSDK_InterForm::AddXFAMap(CXFA_FFWidget* hWidget, |
| 193 | CPDFSDK_XFAWidget* pWidget) { |
| 194 | ASSERT(hWidget); |
| 195 | m_XFAMap[hWidget] = pWidget; |
| 196 | } |
| 197 | |
| 198 | void CPDFSDK_InterForm::RemoveXFAMap(CXFA_FFWidget* hWidget) { |
| 199 | ASSERT(hWidget); |
| 200 | m_XFAMap.erase(hWidget); |
| 201 | } |
| 202 | |
| 203 | CPDFSDK_XFAWidget* CPDFSDK_InterForm::GetXFAWidget(CXFA_FFWidget* hWidget) { |
| 204 | ASSERT(hWidget); |
| 205 | auto it = m_XFAMap.find(hWidget); |
| 206 | return it != m_XFAMap.end() ? it->second : nullptr; |
| 207 | } |
| 208 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 209 | void CPDFSDK_InterForm::XfaEnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 210 | m_bXfaCalculate = bEnabled; |
| 211 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 212 | bool CPDFSDK_InterForm::IsXfaCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 213 | return m_bXfaCalculate; |
| 214 | } |
| 215 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 216 | bool CPDFSDK_InterForm::IsXfaValidationsEnabled() { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 217 | return m_bXfaValidationsEnabled; |
| 218 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 219 | void CPDFSDK_InterForm::XfaSetValidationsEnabled(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 220 | m_bXfaValidationsEnabled = bEnabled; |
| 221 | } |
| 222 | |
| 223 | void CPDFSDK_InterForm::SynchronizeField(CPDF_FormField* pFormField, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 224 | bool bSynchronizeElse) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 225 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 226 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 227 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 228 | pWidget->Synchronize(bSynchronizeElse); |
| 229 | } |
| 230 | } |
| 231 | #endif // PDF_ENABLE_XFA |
| 232 | |
| 233 | void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 234 | if (!m_pFormFillEnv->IsJSInitiated()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 235 | return; |
| 236 | |
| 237 | if (m_bBusy) |
| 238 | return; |
| 239 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 240 | m_bBusy = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 241 | |
| 242 | if (!IsCalculateEnabled()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 243 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 244 | return; |
| 245 | } |
| 246 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 247 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetJSRuntime(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 248 | int nSize = m_pInterForm->CountFieldsInCalculationOrder(); |
| 249 | for (int i = 0; i < nSize; i++) { |
| 250 | CPDF_FormField* pField = m_pInterForm->GetFieldInCalculationOrder(i); |
| 251 | if (!pField) |
| 252 | continue; |
| 253 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 254 | FormFieldType fieldType = pField->GetFieldType(); |
| 255 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 256 | continue; |
| 257 | |
| 258 | CPDF_AAction aAction = pField->GetAdditionalAction(); |
| 259 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Calculate)) |
| 260 | continue; |
| 261 | |
| 262 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); |
| 263 | if (!action.GetDict()) |
| 264 | continue; |
| 265 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 266 | WideString csJS = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 267 | if (csJS.IsEmpty()) |
| 268 | continue; |
| 269 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 270 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 271 | WideString sOldValue = pField->GetValue(); |
| 272 | WideString sValue = sOldValue; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 273 | bool bRC = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 274 | pContext->OnField_Calculate(pFormField, pField, sValue, bRC); |
| 275 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 276 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 277 | bool bRet = pContext->RunScript(csJS, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 278 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 279 | if (bRet && bRC && sValue.Compare(sOldValue) != 0) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 280 | pField->SetValue(sValue, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 281 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 282 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 283 | } |
| 284 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 285 | WideString CPDFSDK_InterForm::OnFormat(CPDF_FormField* pFormField, |
| 286 | bool& bFormatted) { |
| 287 | WideString sValue = pFormField->GetValue(); |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 288 | if (!m_pFormFillEnv->IsJSInitiated()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 289 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 290 | return sValue; |
| 291 | } |
| 292 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 293 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetJSRuntime(); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 294 | if (pFormField->GetFieldType() == FormFieldType::kComboBox && |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 295 | pFormField->CountSelectedItems() > 0) { |
| 296 | int index = pFormField->GetSelectedIndex(0); |
| 297 | if (index >= 0) |
| 298 | sValue = pFormField->GetOptionLabel(index); |
| 299 | } |
| 300 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 301 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 302 | |
| 303 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 304 | if (aAction.GetDict() && aAction.ActionExist(CPDF_AAction::Format)) { |
| 305 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Format); |
| 306 | if (action.GetDict()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 307 | WideString script = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 308 | if (!script.IsEmpty()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 309 | WideString Value = sValue; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 310 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 311 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 312 | pContext->OnField_Format(pFormField, Value, true); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 313 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 314 | bool bRet = pContext->RunScript(script, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 315 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 316 | if (bRet) { |
| 317 | sValue = Value; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 318 | bFormatted = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 319 | } |
| 320 | } |
| 321 | } |
| 322 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 323 | return sValue; |
| 324 | } |
| 325 | |
| 326 | void CPDFSDK_InterForm::ResetFieldAppearance(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 327 | const WideString* sValue, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 328 | bool bValueChanged) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 329 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 330 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 331 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 332 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 333 | pWidget->ResetAppearance(sValue, bValueChanged); |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) { |
Lei Zhang | 375c276 | 2017-03-10 14:37:14 -0800 | [diff] [blame] | 338 | auto* formfiller = m_pFormFillEnv->GetInteractiveFormFiller(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 339 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 340 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 341 | ASSERT(pFormCtrl); |
| 342 | |
Lei Zhang | 77f9bff | 2017-08-29 11:34:12 -0700 | [diff] [blame] | 343 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
| 344 | if (!pWidget) |
| 345 | continue; |
| 346 | |
| 347 | UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); |
| 348 | FX_RECT rect = formfiller->GetViewBBox( |
| 349 | m_pFormFillEnv->GetPageView(pPage, false), pWidget); |
| 350 | m_pFormFillEnv->Invalidate(pPage, rect); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 351 | } |
| 352 | } |
| 353 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 354 | bool CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 355 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 356 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 357 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::KeyStroke)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 358 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 359 | |
| 360 | CPDF_Action action = aAction.GetAction(CPDF_AAction::KeyStroke); |
| 361 | if (!action.GetDict()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 362 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 363 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 364 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 365 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 366 | fa.bModifier = false; |
| 367 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 368 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 369 | pActionHandler->DoAction_FieldJavaScript( |
| 370 | action, CPDF_AAction::KeyStroke, m_pFormFillEnv.Get(), pFormField, fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 371 | return fa.bRC; |
| 372 | } |
| 373 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 374 | bool CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 375 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 376 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 377 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 378 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 379 | |
| 380 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); |
| 381 | if (!action.GetDict()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 382 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 383 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 384 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 385 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 386 | fa.bModifier = false; |
| 387 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 388 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 389 | pActionHandler->DoAction_FieldJavaScript( |
| 390 | action, CPDF_AAction::Validate, m_pFormFillEnv.Get(), pFormField, fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 391 | return fa.bRC; |
| 392 | } |
| 393 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 394 | bool CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 395 | ASSERT(action.GetDict()); |
| 396 | |
| 397 | CPDF_ActionFields af(&action); |
| 398 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 399 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 400 | |
| 401 | bool bHide = action.GetHideStatus(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 402 | bool bChanged = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 403 | |
| 404 | for (CPDF_FormField* pField : fields) { |
| 405 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 406 | CPDF_FormControl* pControl = pField->GetControl(i); |
| 407 | ASSERT(pControl); |
| 408 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 409 | if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 410 | uint32_t nFlags = pWidget->GetFlags(); |
| 411 | nFlags &= ~ANNOTFLAG_INVISIBLE; |
| 412 | nFlags &= ~ANNOTFLAG_NOVIEW; |
| 413 | if (bHide) |
| 414 | nFlags |= ANNOTFLAG_HIDDEN; |
| 415 | else |
| 416 | nFlags &= ~ANNOTFLAG_HIDDEN; |
| 417 | pWidget->SetFlags(nFlags); |
| 418 | pWidget->GetPageView()->UpdateView(pWidget); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 419 | bChanged = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 420 | } |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | return bChanged; |
| 425 | } |
| 426 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 427 | bool CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 428 | WideString sDestination = action.GetFilePath(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 429 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 430 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 431 | |
| 432 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 433 | if (pActionDict->KeyExist("Fields")) { |
| 434 | CPDF_ActionFields af(&action); |
| 435 | uint32_t dwFlags = action.GetFlags(); |
| 436 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 437 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 438 | if (!fields.empty()) { |
| 439 | bool bIncludeOrExclude = !(dwFlags & 0x01); |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 440 | if (!m_pInterForm->CheckRequiredFields(&fields, bIncludeOrExclude)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 441 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 442 | |
| 443 | return SubmitFields(sDestination, fields, bIncludeOrExclude, false); |
| 444 | } |
| 445 | } |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 446 | if (!m_pInterForm->CheckRequiredFields(nullptr, true)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 447 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 448 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 449 | return SubmitForm(sDestination, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 450 | } |
| 451 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 452 | bool CPDFSDK_InterForm::SubmitFields(const WideString& csDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 453 | const std::vector<CPDF_FormField*>& fields, |
| 454 | bool bIncludeOrExclude, |
| 455 | bool bUrlEncoded) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 456 | ByteString textBuf = ExportFieldsToFDFTextBuf(fields, bIncludeOrExclude); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 457 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 458 | size_t nBufSize = textBuf.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 459 | if (nBufSize == 0) |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 460 | return false; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 461 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 462 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, nBufSize); |
| 463 | memcpy(pLocalBuffer, textBuf.c_str(), nBufSize); |
| 464 | uint8_t* pBuffer = pLocalBuffer; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 465 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 466 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 467 | FX_Free(pLocalBuffer); |
| 468 | return false; |
| 469 | } |
| 470 | |
| 471 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, csDestination.c_str()); |
| 472 | |
| 473 | if (pBuffer != pLocalBuffer) |
| 474 | FX_Free(pBuffer); |
| 475 | |
| 476 | FX_Free(pLocalBuffer); |
| 477 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 478 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 479 | } |
| 480 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 481 | bool CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, size_t& nBufSize) { |
tsepez | 05e0169 | 2016-11-28 17:30:09 -0800 | [diff] [blame] | 482 | std::unique_ptr<CFDF_Document> pFDF = |
| 483 | CFDF_Document::ParseMemory(pBuf, nBufSize); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 484 | if (!pFDF) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 485 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 486 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 487 | CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictFor("FDF"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 488 | if (!pMainDict) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 489 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 490 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 491 | CPDF_Array* pFields = pMainDict->GetArrayFor("Fields"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 492 | if (!pFields) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 493 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 494 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 495 | std::ostringstream fdfEncodedData; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 496 | for (uint32_t i = 0; i < pFields->GetCount(); i++) { |
| 497 | CPDF_Dictionary* pField = pFields->GetDictAt(i); |
| 498 | if (!pField) |
| 499 | continue; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 500 | WideString name; |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 501 | name = pField->GetUnicodeTextFor("T"); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 502 | ByteString name_b = ByteString::FromUnicode(name); |
| 503 | ByteString csBValue = pField->GetStringFor("V"); |
| 504 | WideString csWValue = PDF_DecodeText(csBValue); |
| 505 | ByteString csValue_b = ByteString::FromUnicode(csWValue); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 506 | |
| 507 | fdfEncodedData << name_b.GetBuffer(name_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 508 | name_b.ReleaseBuffer(name_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 509 | fdfEncodedData << "="; |
| 510 | fdfEncodedData << csValue_b.GetBuffer(csValue_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 511 | csValue_b.ReleaseBuffer(csValue_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 512 | if (i != pFields->GetCount() - 1) |
| 513 | fdfEncodedData << "&"; |
| 514 | } |
| 515 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 516 | nBufSize = fdfEncodedData.tellp(); |
| 517 | if (nBufSize == 0) |
| 518 | return false; |
| 519 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 520 | pBuf = FX_Alloc(uint8_t, nBufSize); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 521 | memcpy(pBuf, fdfEncodedData.str().c_str(), nBufSize); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 522 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 523 | } |
| 524 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 525 | ByteString CPDFSDK_InterForm::ExportFieldsToFDFTextBuf( |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 526 | const std::vector<CPDF_FormField*>& fields, |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 527 | bool bIncludeOrExclude) { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 528 | std::unique_ptr<CFDF_Document> pFDF = m_pInterForm->ExportToFDF( |
| 529 | m_pFormFillEnv->JS_docGetFilePath(), fields, bIncludeOrExclude, false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 530 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 531 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 532 | } |
| 533 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 534 | bool CPDFSDK_InterForm::SubmitForm(const WideString& sDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 535 | bool bUrlEncoded) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 536 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 537 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 538 | |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 539 | if (!m_pFormFillEnv || !m_pInterForm) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 540 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 541 | |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 542 | std::unique_ptr<CFDF_Document> pFDFDoc = |
| 543 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 544 | if (!pFDFDoc) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 545 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 546 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 547 | ByteString fdfBuffer = pFDFDoc->WriteToString(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 548 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 549 | if (fdfBuffer.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 550 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 551 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 552 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, fdfBuffer.GetLength()); |
| 553 | memcpy(pLocalBuffer, fdfBuffer.c_str(), fdfBuffer.GetLength()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 554 | uint8_t* pBuffer = pLocalBuffer; |
| 555 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 556 | size_t nBufSize = fdfBuffer.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 557 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 558 | FX_Free(pLocalBuffer); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 559 | return false; |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 560 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 561 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 562 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, sDestination.c_str()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 563 | |
| 564 | if (pBuffer != pLocalBuffer) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 565 | FX_Free(pBuffer); |
| 566 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 567 | FX_Free(pLocalBuffer); |
| 568 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 569 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 570 | } |
| 571 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 572 | ByteString CPDFSDK_InterForm::ExportFormToFDFTextBuf() { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 573 | std::unique_ptr<CFDF_Document> pFDF = |
| 574 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 575 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 576 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 577 | } |
| 578 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 579 | bool CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 580 | ASSERT(action.GetDict()); |
| 581 | |
| 582 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 583 | if (!pActionDict->KeyExist("Fields")) |
| 584 | return m_pInterForm->ResetForm(true); |
| 585 | |
| 586 | CPDF_ActionFields af(&action); |
| 587 | uint32_t dwFlags = action.GetFlags(); |
| 588 | |
| 589 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 590 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 591 | return m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), true); |
| 592 | } |
| 593 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 594 | bool CPDFSDK_InterForm::DoAction_ImportData(const CPDF_Action& action) { |
| 595 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 596 | } |
| 597 | |
| 598 | std::vector<CPDF_FormField*> CPDFSDK_InterForm::GetFieldFromObjects( |
| 599 | const std::vector<CPDF_Object*>& objects) const { |
| 600 | std::vector<CPDF_FormField*> fields; |
| 601 | for (CPDF_Object* pObject : objects) { |
| 602 | if (pObject && pObject->IsString()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 603 | WideString csName = pObject->GetUnicodeText(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 604 | CPDF_FormField* pField = m_pInterForm->GetField(0, csName); |
| 605 | if (pField) |
| 606 | fields.push_back(pField); |
| 607 | } |
| 608 | } |
| 609 | return fields; |
| 610 | } |
| 611 | |
| 612 | int CPDFSDK_InterForm::BeforeValueChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 613 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 614 | FormFieldType fieldType = pField->GetFieldType(); |
| 615 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 616 | return 0; |
| 617 | |
| 618 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 619 | return -1; |
| 620 | |
| 621 | if (!OnValidate(pField, csValue)) |
| 622 | return -1; |
| 623 | |
| 624 | return 1; |
| 625 | } |
| 626 | |
| 627 | void CPDFSDK_InterForm::AfterValueChange(CPDF_FormField* pField) { |
| 628 | #ifdef PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 629 | SynchronizeField(pField, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 630 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 631 | FormFieldType fieldType = pField->GetFieldType(); |
| 632 | if (IsFormFieldTypeComboOrText(fieldType)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 633 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 634 | bool bFormatted = false; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 635 | WideString sValue = OnFormat(pField, bFormatted); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 636 | ResetFieldAppearance(pField, bFormatted ? &sValue : nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 637 | UpdateField(pField); |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | int CPDFSDK_InterForm::BeforeSelectionChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 642 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 643 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 644 | return 0; |
| 645 | |
| 646 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 647 | return -1; |
| 648 | |
| 649 | if (!OnValidate(pField, csValue)) |
| 650 | return -1; |
| 651 | |
| 652 | return 1; |
| 653 | } |
| 654 | |
| 655 | void CPDFSDK_InterForm::AfterSelectionChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 656 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 657 | return; |
| 658 | |
| 659 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 660 | ResetFieldAppearance(pField, nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 661 | UpdateField(pField); |
| 662 | } |
| 663 | |
| 664 | void CPDFSDK_InterForm::AfterCheckedStatusChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 665 | FormFieldType fieldType = pField->GetFieldType(); |
| 666 | if (fieldType != FormFieldType::kCheckBox && |
| 667 | fieldType != FormFieldType::kRadioButton) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 668 | return; |
| 669 | |
| 670 | OnCalculate(pField); |
| 671 | UpdateField(pField); |
| 672 | } |
| 673 | |
| 674 | int CPDFSDK_InterForm::BeforeFormReset(CPDF_InterForm* pForm) { |
| 675 | return 0; |
| 676 | } |
| 677 | |
| 678 | void CPDFSDK_InterForm::AfterFormReset(CPDF_InterForm* pForm) { |
| 679 | OnCalculate(nullptr); |
| 680 | } |
| 681 | |
| 682 | int CPDFSDK_InterForm::BeforeFormImportData(CPDF_InterForm* pForm) { |
| 683 | return 0; |
| 684 | } |
| 685 | |
| 686 | void CPDFSDK_InterForm::AfterFormImportData(CPDF_InterForm* pForm) { |
| 687 | OnCalculate(nullptr); |
| 688 | } |
| 689 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 690 | bool CPDFSDK_InterForm::IsNeedHighLight(FormFieldType fieldType) { |
| 691 | if (fieldType == FormFieldType::kUnknown) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 692 | return false; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 693 | |
| 694 | return m_NeedsHighlight[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 695 | } |
| 696 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 697 | void CPDFSDK_InterForm::RemoveAllHighLights() { |
| 698 | std::fill(m_HighlightColor, m_HighlightColor + kFormFieldTypeCount, |
| 699 | FXSYS_RGB(255, 255, 255)); |
| 700 | std::fill(m_NeedsHighlight, m_NeedsHighlight + kFormFieldTypeCount, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 701 | } |
| 702 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 703 | void CPDFSDK_InterForm::SetHighlightColor(FX_COLORREF clr, |
| 704 | FormFieldType fieldType) { |
| 705 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 706 | return; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 707 | |
| 708 | m_HighlightColor[static_cast<size_t>(fieldType)] = clr; |
| 709 | m_NeedsHighlight[static_cast<size_t>(fieldType)] = true; |
| 710 | } |
| 711 | |
| 712 | void CPDFSDK_InterForm::SetAllHighlightColors(FX_COLORREF clr) { |
| 713 | for (auto type : kFormFieldTypes) { |
| 714 | m_HighlightColor[static_cast<size_t>(type)] = clr; |
| 715 | m_NeedsHighlight[static_cast<size_t>(type)] = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 716 | } |
| 717 | } |
| 718 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 719 | FX_COLORREF CPDFSDK_InterForm::GetHighlightColor(FormFieldType fieldType) { |
| 720 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 721 | return FXSYS_RGB(255, 255, 255); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame^] | 722 | |
| 723 | return m_HighlightColor[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 724 | } |