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" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 24 | #include "fpdfsdk/cba_annotiterator.h" |
| 25 | #include "fpdfsdk/cpdfsdk_annot.h" |
dsinclair | 735606d | 2016-10-05 15:47:02 -0700 | [diff] [blame] | 26 | #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 27 | #include "fpdfsdk/cpdfsdk_pageview.h" |
| 28 | #include "fpdfsdk/cpdfsdk_widget.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 29 | #include "fpdfsdk/formfiller/cffl_formfiller.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 30 | #include "fpdfsdk/fsdk_actionhandler.h" |
| 31 | #include "fpdfsdk/fsdk_define.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 32 | #include "fpdfsdk/ipdfsdk_annothandler.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 33 | #include "fxjs/ijs_event_context.h" |
| 34 | #include "fxjs/ijs_runtime.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 35 | #include "third_party/base/stl_util.h" |
| 36 | |
| 37 | #ifdef PDF_ENABLE_XFA |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 38 | #include "fpdfsdk/cpdfsdk_xfawidget.h" |
dsinclair | 521b750 | 2016-11-02 13:02:28 -0700 | [diff] [blame] | 39 | #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h" |
dsinclair | 4d29e78 | 2016-10-04 14:02:47 -0700 | [diff] [blame] | 40 | #include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h" |
dsinclair | 5b49309 | 2016-09-29 20:20:24 -0700 | [diff] [blame] | 41 | #include "xfa/fxfa/cxfa_eventparam.h" |
Dan Sinclair | 80c4878 | 2017-03-23 12:11:20 -0400 | [diff] [blame] | 42 | #include "xfa/fxfa/cxfa_ffdocview.h" |
| 43 | #include "xfa/fxfa/cxfa_ffwidget.h" |
| 44 | #include "xfa/fxfa/cxfa_ffwidgethandler.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 45 | #endif // PDF_ENABLE_XFA |
| 46 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 47 | namespace { |
| 48 | |
| 49 | bool IsFormFieldTypeComboOrText(FormFieldType fieldType) { |
| 50 | switch (fieldType) { |
| 51 | case FormFieldType::kComboBox: |
| 52 | case FormFieldType::kTextField: |
| 53 | return true; |
| 54 | default: |
| 55 | return false; |
| 56 | } |
| 57 | } |
| 58 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 59 | #ifdef PDF_ENABLE_XFA |
| 60 | bool IsFormFieldTypeXFA(FormFieldType fieldType) { |
| 61 | switch (fieldType) { |
| 62 | case FormFieldType::kXFA: |
| 63 | case FormFieldType::kXFA_CheckBox: |
| 64 | case FormFieldType::kXFA_ComboBox: |
| 65 | case FormFieldType::kXFA_ImageField: |
| 66 | case FormFieldType::kXFA_ListBox: |
| 67 | case FormFieldType::kXFA_PushButton: |
| 68 | case FormFieldType::kXFA_Signature: |
| 69 | case FormFieldType::kXFA_TextField: |
| 70 | return true; |
| 71 | default: |
| 72 | return false; |
| 73 | } |
| 74 | } |
| 75 | #endif // PDF_ENABLE_XFA |
| 76 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 77 | } // namespace |
| 78 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 79 | CPDFSDK_InterForm::CPDFSDK_InterForm(CPDFSDK_FormFillEnvironment* pFormFillEnv) |
| 80 | : m_pFormFillEnv(pFormFillEnv), |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 81 | m_pInterForm( |
| 82 | pdfium::MakeUnique<CPDF_InterForm>(m_pFormFillEnv->GetPDFDocument())), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 83 | #ifdef PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 84 | m_bXfaCalculate(true), |
| 85 | m_bXfaValidationsEnabled(true), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 86 | #endif // PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 87 | m_bCalculate(true), |
| 88 | m_bBusy(false), |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 89 | m_HighlightAlpha(0) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 90 | m_pInterForm->SetFormNotify(this); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 91 | RemoveAllHighLights(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | CPDFSDK_InterForm::~CPDFSDK_InterForm() { |
| 95 | m_Map.clear(); |
| 96 | #ifdef PDF_ENABLE_XFA |
| 97 | m_XFAMap.clear(); |
| 98 | #endif // PDF_ENABLE_XFA |
| 99 | } |
| 100 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 101 | bool CPDFSDK_InterForm::HighlightWidgets() { |
| 102 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 103 | } |
| 104 | |
| 105 | CPDFSDK_Widget* CPDFSDK_InterForm::GetSibling(CPDFSDK_Widget* pWidget, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 106 | bool bNext) const { |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 107 | auto pIterator = pdfium::MakeUnique<CBA_AnnotIterator>( |
| 108 | pWidget->GetPageView(), CPDF_Annot::Subtype::WIDGET); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 109 | |
| 110 | if (bNext) |
| 111 | return static_cast<CPDFSDK_Widget*>(pIterator->GetNextAnnot(pWidget)); |
| 112 | |
| 113 | return static_cast<CPDFSDK_Widget*>(pIterator->GetPrevAnnot(pWidget)); |
| 114 | } |
| 115 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 116 | CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 117 | if (!pControl || !m_pInterForm) |
| 118 | return nullptr; |
| 119 | |
| 120 | CPDFSDK_Widget* pWidget = nullptr; |
| 121 | const auto it = m_Map.find(pControl); |
| 122 | if (it != m_Map.end()) |
| 123 | pWidget = it->second; |
| 124 | if (pWidget) |
| 125 | return pWidget; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 126 | |
| 127 | CPDF_Dictionary* pControlDict = pControl->GetWidget(); |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 128 | CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 129 | CPDFSDK_PageView* pPage = nullptr; |
| 130 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 131 | if (CPDF_Dictionary* pPageDict = pControlDict->GetDictFor("P")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 132 | int nPageIndex = pDocument->GetPageIndex(pPageDict->GetObjNum()); |
| 133 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 134 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 135 | } |
| 136 | |
| 137 | if (!pPage) { |
| 138 | int nPageIndex = GetPageIndexByAnnotDict(pDocument, pControlDict); |
| 139 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 140 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | if (!pPage) |
| 144 | return nullptr; |
| 145 | |
| 146 | return static_cast<CPDFSDK_Widget*>(pPage->GetAnnotByDict(pControlDict)); |
| 147 | } |
| 148 | |
| 149 | void CPDFSDK_InterForm::GetWidgets( |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 150 | const WideString& sFieldName, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 151 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 152 | for (int i = 0, sz = m_pInterForm->CountFields(sFieldName); i < sz; ++i) { |
| 153 | CPDF_FormField* pFormField = m_pInterForm->GetField(i, sFieldName); |
| 154 | ASSERT(pFormField); |
| 155 | GetWidgets(pFormField, widgets); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | void CPDFSDK_InterForm::GetWidgets( |
| 160 | CPDF_FormField* pField, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 161 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 162 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 163 | CPDF_FormControl* pFormCtrl = pField->GetControl(i); |
| 164 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 165 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 166 | if (pWidget) |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 167 | widgets->emplace_back(pWidget); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 168 | } |
| 169 | } |
| 170 | |
| 171 | int CPDFSDK_InterForm::GetPageIndexByAnnotDict( |
| 172 | CPDF_Document* pDocument, |
| 173 | CPDF_Dictionary* pAnnotDict) const { |
| 174 | ASSERT(pAnnotDict); |
| 175 | |
| 176 | for (int i = 0, sz = pDocument->GetPageCount(); i < sz; i++) { |
| 177 | if (CPDF_Dictionary* pPageDict = pDocument->GetPage(i)) { |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 178 | if (CPDF_Array* pAnnots = pPageDict->GetArrayFor("Annots")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 179 | for (int j = 0, jsz = pAnnots->GetCount(); j < jsz; j++) { |
| 180 | CPDF_Object* pDict = pAnnots->GetDirectObjectAt(j); |
| 181 | if (pAnnotDict == pDict) |
| 182 | return i; |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | return -1; |
| 189 | } |
| 190 | |
| 191 | void CPDFSDK_InterForm::AddMap(CPDF_FormControl* pControl, |
| 192 | CPDFSDK_Widget* pWidget) { |
| 193 | m_Map[pControl] = pWidget; |
| 194 | } |
| 195 | |
| 196 | void CPDFSDK_InterForm::RemoveMap(CPDF_FormControl* pControl) { |
| 197 | m_Map.erase(pControl); |
| 198 | } |
| 199 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 200 | void CPDFSDK_InterForm::EnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 201 | m_bCalculate = bEnabled; |
| 202 | } |
| 203 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 204 | bool CPDFSDK_InterForm::IsCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 205 | return m_bCalculate; |
| 206 | } |
| 207 | |
| 208 | #ifdef PDF_ENABLE_XFA |
| 209 | void CPDFSDK_InterForm::AddXFAMap(CXFA_FFWidget* hWidget, |
| 210 | CPDFSDK_XFAWidget* pWidget) { |
| 211 | ASSERT(hWidget); |
| 212 | m_XFAMap[hWidget] = pWidget; |
| 213 | } |
| 214 | |
| 215 | void CPDFSDK_InterForm::RemoveXFAMap(CXFA_FFWidget* hWidget) { |
| 216 | ASSERT(hWidget); |
| 217 | m_XFAMap.erase(hWidget); |
| 218 | } |
| 219 | |
| 220 | CPDFSDK_XFAWidget* CPDFSDK_InterForm::GetXFAWidget(CXFA_FFWidget* hWidget) { |
| 221 | ASSERT(hWidget); |
| 222 | auto it = m_XFAMap.find(hWidget); |
| 223 | return it != m_XFAMap.end() ? it->second : nullptr; |
| 224 | } |
| 225 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 226 | void CPDFSDK_InterForm::XfaEnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 227 | m_bXfaCalculate = bEnabled; |
| 228 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 229 | bool CPDFSDK_InterForm::IsXfaCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 230 | return m_bXfaCalculate; |
| 231 | } |
| 232 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 233 | bool CPDFSDK_InterForm::IsXfaValidationsEnabled() { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 234 | return m_bXfaValidationsEnabled; |
| 235 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 236 | void CPDFSDK_InterForm::XfaSetValidationsEnabled(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 237 | m_bXfaValidationsEnabled = bEnabled; |
| 238 | } |
| 239 | |
| 240 | void CPDFSDK_InterForm::SynchronizeField(CPDF_FormField* pFormField, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 241 | bool bSynchronizeElse) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 242 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 243 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 244 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 245 | pWidget->Synchronize(bSynchronizeElse); |
| 246 | } |
| 247 | } |
| 248 | #endif // PDF_ENABLE_XFA |
| 249 | |
| 250 | void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 251 | if (!m_pFormFillEnv->IsJSInitiated()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 252 | return; |
| 253 | |
| 254 | if (m_bBusy) |
| 255 | return; |
| 256 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 257 | m_bBusy = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 258 | |
| 259 | if (!IsCalculateEnabled()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 260 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 261 | return; |
| 262 | } |
| 263 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 264 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetJSRuntime(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 265 | int nSize = m_pInterForm->CountFieldsInCalculationOrder(); |
| 266 | for (int i = 0; i < nSize; i++) { |
| 267 | CPDF_FormField* pField = m_pInterForm->GetFieldInCalculationOrder(i); |
| 268 | if (!pField) |
| 269 | continue; |
| 270 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 271 | FormFieldType fieldType = pField->GetFieldType(); |
| 272 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 273 | continue; |
| 274 | |
| 275 | CPDF_AAction aAction = pField->GetAdditionalAction(); |
| 276 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Calculate)) |
| 277 | continue; |
| 278 | |
| 279 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); |
| 280 | if (!action.GetDict()) |
| 281 | continue; |
| 282 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 283 | WideString csJS = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 284 | if (csJS.IsEmpty()) |
| 285 | continue; |
| 286 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 287 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 288 | WideString sOldValue = pField->GetValue(); |
| 289 | WideString sValue = sOldValue; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 290 | bool bRC = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 291 | pContext->OnField_Calculate(pFormField, pField, sValue, bRC); |
| 292 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 293 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 294 | bool bRet = pContext->RunScript(csJS, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 295 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 296 | if (bRet && bRC && sValue.Compare(sOldValue) != 0) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 297 | pField->SetValue(sValue, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 298 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 299 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 300 | } |
| 301 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 302 | WideString CPDFSDK_InterForm::OnFormat(CPDF_FormField* pFormField, |
| 303 | bool& bFormatted) { |
| 304 | WideString sValue = pFormField->GetValue(); |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 305 | if (!m_pFormFillEnv->IsJSInitiated()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 306 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 307 | return sValue; |
| 308 | } |
| 309 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 310 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetJSRuntime(); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 311 | if (pFormField->GetFieldType() == FormFieldType::kComboBox && |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 312 | pFormField->CountSelectedItems() > 0) { |
| 313 | int index = pFormField->GetSelectedIndex(0); |
| 314 | if (index >= 0) |
| 315 | sValue = pFormField->GetOptionLabel(index); |
| 316 | } |
| 317 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 318 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 319 | |
| 320 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 321 | if (aAction.GetDict() && aAction.ActionExist(CPDF_AAction::Format)) { |
| 322 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Format); |
| 323 | if (action.GetDict()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 324 | WideString script = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 325 | if (!script.IsEmpty()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 326 | WideString Value = sValue; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 327 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 328 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 329 | pContext->OnField_Format(pFormField, Value, true); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 330 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 331 | bool bRet = pContext->RunScript(script, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 332 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 333 | if (bRet) { |
| 334 | sValue = Value; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 335 | bFormatted = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 336 | } |
| 337 | } |
| 338 | } |
| 339 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 340 | return sValue; |
| 341 | } |
| 342 | |
| 343 | void CPDFSDK_InterForm::ResetFieldAppearance(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 344 | const WideString* sValue, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 345 | bool bValueChanged) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 346 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 347 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 348 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 349 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 350 | pWidget->ResetAppearance(sValue, bValueChanged); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) { |
Lei Zhang | 375c276 | 2017-03-10 14:37:14 -0800 | [diff] [blame] | 355 | auto* formfiller = m_pFormFillEnv->GetInteractiveFormFiller(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 356 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 357 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 358 | ASSERT(pFormCtrl); |
| 359 | |
Lei Zhang | 77f9bff | 2017-08-29 11:34:12 -0700 | [diff] [blame] | 360 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
| 361 | if (!pWidget) |
| 362 | continue; |
| 363 | |
| 364 | UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); |
| 365 | FX_RECT rect = formfiller->GetViewBBox( |
| 366 | m_pFormFillEnv->GetPageView(pPage, false), pWidget); |
| 367 | m_pFormFillEnv->Invalidate(pPage, rect); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 368 | } |
| 369 | } |
| 370 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 371 | bool CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 372 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 373 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 374 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::KeyStroke)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 375 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 376 | |
| 377 | CPDF_Action action = aAction.GetAction(CPDF_AAction::KeyStroke); |
| 378 | if (!action.GetDict()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 379 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 380 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 381 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 382 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 383 | fa.bModifier = false; |
| 384 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 385 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 386 | pActionHandler->DoAction_FieldJavaScript( |
| 387 | action, CPDF_AAction::KeyStroke, m_pFormFillEnv.Get(), pFormField, fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 388 | return fa.bRC; |
| 389 | } |
| 390 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 391 | bool CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 392 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 393 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 394 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 395 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 396 | |
| 397 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); |
| 398 | if (!action.GetDict()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 399 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 400 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 401 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 402 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 403 | fa.bModifier = false; |
| 404 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 405 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 406 | pActionHandler->DoAction_FieldJavaScript( |
| 407 | action, CPDF_AAction::Validate, m_pFormFillEnv.Get(), pFormField, fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 408 | return fa.bRC; |
| 409 | } |
| 410 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 411 | bool CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 412 | ASSERT(action.GetDict()); |
| 413 | |
| 414 | CPDF_ActionFields af(&action); |
| 415 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 416 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 417 | |
| 418 | bool bHide = action.GetHideStatus(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 419 | bool bChanged = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 420 | |
| 421 | for (CPDF_FormField* pField : fields) { |
| 422 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 423 | CPDF_FormControl* pControl = pField->GetControl(i); |
| 424 | ASSERT(pControl); |
| 425 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 426 | if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 427 | uint32_t nFlags = pWidget->GetFlags(); |
| 428 | nFlags &= ~ANNOTFLAG_INVISIBLE; |
| 429 | nFlags &= ~ANNOTFLAG_NOVIEW; |
| 430 | if (bHide) |
| 431 | nFlags |= ANNOTFLAG_HIDDEN; |
| 432 | else |
| 433 | nFlags &= ~ANNOTFLAG_HIDDEN; |
| 434 | pWidget->SetFlags(nFlags); |
| 435 | pWidget->GetPageView()->UpdateView(pWidget); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 436 | bChanged = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 437 | } |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | return bChanged; |
| 442 | } |
| 443 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 444 | bool CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 445 | WideString sDestination = action.GetFilePath(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 446 | if (sDestination.IsEmpty()) |
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 | |
| 449 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 450 | if (pActionDict->KeyExist("Fields")) { |
| 451 | CPDF_ActionFields af(&action); |
| 452 | uint32_t dwFlags = action.GetFlags(); |
| 453 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 454 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 455 | if (!fields.empty()) { |
| 456 | bool bIncludeOrExclude = !(dwFlags & 0x01); |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 457 | if (!m_pInterForm->CheckRequiredFields(&fields, bIncludeOrExclude)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 458 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 459 | |
| 460 | return SubmitFields(sDestination, fields, bIncludeOrExclude, false); |
| 461 | } |
| 462 | } |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 463 | if (!m_pInterForm->CheckRequiredFields(nullptr, true)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 464 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 465 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 466 | return SubmitForm(sDestination, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 467 | } |
| 468 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 469 | bool CPDFSDK_InterForm::SubmitFields(const WideString& csDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 470 | const std::vector<CPDF_FormField*>& fields, |
| 471 | bool bIncludeOrExclude, |
| 472 | bool bUrlEncoded) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 473 | ByteString textBuf = ExportFieldsToFDFTextBuf(fields, bIncludeOrExclude); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 474 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 475 | size_t nBufSize = textBuf.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 476 | if (nBufSize == 0) |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 477 | return false; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 478 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 479 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, nBufSize); |
| 480 | memcpy(pLocalBuffer, textBuf.c_str(), nBufSize); |
| 481 | uint8_t* pBuffer = pLocalBuffer; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 482 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 483 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 484 | FX_Free(pLocalBuffer); |
| 485 | return false; |
| 486 | } |
| 487 | |
| 488 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, csDestination.c_str()); |
| 489 | |
| 490 | if (pBuffer != pLocalBuffer) |
| 491 | FX_Free(pBuffer); |
| 492 | |
| 493 | FX_Free(pLocalBuffer); |
| 494 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 495 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 496 | } |
| 497 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 498 | bool CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, size_t& nBufSize) { |
tsepez | 05e0169 | 2016-11-28 17:30:09 -0800 | [diff] [blame] | 499 | std::unique_ptr<CFDF_Document> pFDF = |
| 500 | CFDF_Document::ParseMemory(pBuf, nBufSize); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 501 | if (!pFDF) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 502 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 503 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 504 | CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictFor("FDF"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 505 | if (!pMainDict) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 506 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 507 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 508 | CPDF_Array* pFields = pMainDict->GetArrayFor("Fields"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 509 | if (!pFields) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 510 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 511 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 512 | std::ostringstream fdfEncodedData; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 513 | for (uint32_t i = 0; i < pFields->GetCount(); i++) { |
| 514 | CPDF_Dictionary* pField = pFields->GetDictAt(i); |
| 515 | if (!pField) |
| 516 | continue; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 517 | WideString name; |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 518 | name = pField->GetUnicodeTextFor("T"); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 519 | ByteString name_b = ByteString::FromUnicode(name); |
| 520 | ByteString csBValue = pField->GetStringFor("V"); |
| 521 | WideString csWValue = PDF_DecodeText(csBValue); |
| 522 | ByteString csValue_b = ByteString::FromUnicode(csWValue); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 523 | |
| 524 | fdfEncodedData << name_b.GetBuffer(name_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 525 | name_b.ReleaseBuffer(name_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 526 | fdfEncodedData << "="; |
| 527 | fdfEncodedData << csValue_b.GetBuffer(csValue_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 528 | csValue_b.ReleaseBuffer(csValue_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 529 | if (i != pFields->GetCount() - 1) |
| 530 | fdfEncodedData << "&"; |
| 531 | } |
| 532 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 533 | nBufSize = fdfEncodedData.tellp(); |
| 534 | if (nBufSize == 0) |
| 535 | return false; |
| 536 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 537 | pBuf = FX_Alloc(uint8_t, nBufSize); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 538 | memcpy(pBuf, fdfEncodedData.str().c_str(), nBufSize); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 539 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 540 | } |
| 541 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 542 | ByteString CPDFSDK_InterForm::ExportFieldsToFDFTextBuf( |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 543 | const std::vector<CPDF_FormField*>& fields, |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 544 | bool bIncludeOrExclude) { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 545 | std::unique_ptr<CFDF_Document> pFDF = m_pInterForm->ExportToFDF( |
| 546 | m_pFormFillEnv->JS_docGetFilePath(), fields, bIncludeOrExclude, false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 547 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 548 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 549 | } |
| 550 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 551 | bool CPDFSDK_InterForm::SubmitForm(const WideString& sDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 552 | bool bUrlEncoded) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 553 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 554 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 555 | |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 556 | if (!m_pFormFillEnv || !m_pInterForm) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 557 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 558 | |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 559 | std::unique_ptr<CFDF_Document> pFDFDoc = |
| 560 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 561 | if (!pFDFDoc) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 562 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 563 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 564 | ByteString fdfBuffer = pFDFDoc->WriteToString(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 565 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 566 | if (fdfBuffer.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 567 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 568 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 569 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, fdfBuffer.GetLength()); |
| 570 | memcpy(pLocalBuffer, fdfBuffer.c_str(), fdfBuffer.GetLength()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 571 | uint8_t* pBuffer = pLocalBuffer; |
| 572 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 573 | size_t nBufSize = fdfBuffer.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 574 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 575 | FX_Free(pLocalBuffer); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 576 | return false; |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 577 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 578 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 579 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, sDestination.c_str()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 580 | |
| 581 | if (pBuffer != pLocalBuffer) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 582 | FX_Free(pBuffer); |
| 583 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 584 | FX_Free(pLocalBuffer); |
| 585 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 586 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 587 | } |
| 588 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 589 | ByteString CPDFSDK_InterForm::ExportFormToFDFTextBuf() { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 590 | std::unique_ptr<CFDF_Document> pFDF = |
| 591 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 592 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 593 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 594 | } |
| 595 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 596 | bool CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 597 | ASSERT(action.GetDict()); |
| 598 | |
| 599 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 600 | if (!pActionDict->KeyExist("Fields")) |
| 601 | return m_pInterForm->ResetForm(true); |
| 602 | |
| 603 | CPDF_ActionFields af(&action); |
| 604 | uint32_t dwFlags = action.GetFlags(); |
| 605 | |
| 606 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 607 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 608 | return m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), true); |
| 609 | } |
| 610 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 611 | bool CPDFSDK_InterForm::DoAction_ImportData(const CPDF_Action& action) { |
| 612 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 613 | } |
| 614 | |
| 615 | std::vector<CPDF_FormField*> CPDFSDK_InterForm::GetFieldFromObjects( |
| 616 | const std::vector<CPDF_Object*>& objects) const { |
| 617 | std::vector<CPDF_FormField*> fields; |
| 618 | for (CPDF_Object* pObject : objects) { |
| 619 | if (pObject && pObject->IsString()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 620 | WideString csName = pObject->GetUnicodeText(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 621 | CPDF_FormField* pField = m_pInterForm->GetField(0, csName); |
| 622 | if (pField) |
| 623 | fields.push_back(pField); |
| 624 | } |
| 625 | } |
| 626 | return fields; |
| 627 | } |
| 628 | |
| 629 | int CPDFSDK_InterForm::BeforeValueChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 630 | const WideString& csValue) { |
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 | return 0; |
| 634 | |
| 635 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 636 | return -1; |
| 637 | |
| 638 | if (!OnValidate(pField, csValue)) |
| 639 | return -1; |
| 640 | |
| 641 | return 1; |
| 642 | } |
| 643 | |
| 644 | void CPDFSDK_InterForm::AfterValueChange(CPDF_FormField* pField) { |
| 645 | #ifdef PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 646 | SynchronizeField(pField, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 647 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 648 | FormFieldType fieldType = pField->GetFieldType(); |
| 649 | if (IsFormFieldTypeComboOrText(fieldType)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 650 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 651 | bool bFormatted = false; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 652 | WideString sValue = OnFormat(pField, bFormatted); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 653 | ResetFieldAppearance(pField, bFormatted ? &sValue : nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 654 | UpdateField(pField); |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | int CPDFSDK_InterForm::BeforeSelectionChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 659 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 660 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 661 | return 0; |
| 662 | |
| 663 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 664 | return -1; |
| 665 | |
| 666 | if (!OnValidate(pField, csValue)) |
| 667 | return -1; |
| 668 | |
| 669 | return 1; |
| 670 | } |
| 671 | |
| 672 | void CPDFSDK_InterForm::AfterSelectionChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 673 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 674 | return; |
| 675 | |
| 676 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 677 | ResetFieldAppearance(pField, nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 678 | UpdateField(pField); |
| 679 | } |
| 680 | |
| 681 | void CPDFSDK_InterForm::AfterCheckedStatusChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 682 | FormFieldType fieldType = pField->GetFieldType(); |
| 683 | if (fieldType != FormFieldType::kCheckBox && |
| 684 | fieldType != FormFieldType::kRadioButton) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 685 | return; |
| 686 | |
| 687 | OnCalculate(pField); |
| 688 | UpdateField(pField); |
| 689 | } |
| 690 | |
| 691 | int CPDFSDK_InterForm::BeforeFormReset(CPDF_InterForm* pForm) { |
| 692 | return 0; |
| 693 | } |
| 694 | |
| 695 | void CPDFSDK_InterForm::AfterFormReset(CPDF_InterForm* pForm) { |
| 696 | OnCalculate(nullptr); |
| 697 | } |
| 698 | |
| 699 | int CPDFSDK_InterForm::BeforeFormImportData(CPDF_InterForm* pForm) { |
| 700 | return 0; |
| 701 | } |
| 702 | |
| 703 | void CPDFSDK_InterForm::AfterFormImportData(CPDF_InterForm* pForm) { |
| 704 | OnCalculate(nullptr); |
| 705 | } |
| 706 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 707 | bool CPDFSDK_InterForm::IsNeedHighLight(FormFieldType fieldType) { |
| 708 | if (fieldType == FormFieldType::kUnknown) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 709 | return false; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 710 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 711 | #ifdef PDF_ENABLE_XFA |
| 712 | // For the XFA fields, we need to return if the specific field type has |
| 713 | // highlight enabled or if the general XFA field type has it enabled. |
| 714 | if (IsFormFieldTypeXFA(fieldType)) { |
| 715 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)]) |
| 716 | return m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]; |
| 717 | } |
| 718 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 719 | return m_NeedsHighlight[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 720 | } |
| 721 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 722 | void CPDFSDK_InterForm::RemoveAllHighLights() { |
| 723 | std::fill(m_HighlightColor, m_HighlightColor + kFormFieldTypeCount, |
| 724 | FXSYS_RGB(255, 255, 255)); |
| 725 | std::fill(m_NeedsHighlight, m_NeedsHighlight + kFormFieldTypeCount, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 726 | } |
| 727 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 728 | void CPDFSDK_InterForm::SetHighlightColor(FX_COLORREF clr, |
| 729 | FormFieldType fieldType) { |
| 730 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 731 | return; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 732 | |
| 733 | m_HighlightColor[static_cast<size_t>(fieldType)] = clr; |
| 734 | m_NeedsHighlight[static_cast<size_t>(fieldType)] = true; |
| 735 | } |
| 736 | |
| 737 | void CPDFSDK_InterForm::SetAllHighlightColors(FX_COLORREF clr) { |
| 738 | for (auto type : kFormFieldTypes) { |
| 739 | m_HighlightColor[static_cast<size_t>(type)] = clr; |
| 740 | m_NeedsHighlight[static_cast<size_t>(type)] = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 741 | } |
| 742 | } |
| 743 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 744 | FX_COLORREF CPDFSDK_InterForm::GetHighlightColor(FormFieldType fieldType) { |
| 745 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 746 | return FXSYS_RGB(255, 255, 255); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 747 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 748 | #ifdef PDF_ENABLE_XFA |
| 749 | // For the XFA fields, we need to return the specific field type highlight |
| 750 | // colour or the general XFA field type colour if present. |
| 751 | if (IsFormFieldTypeXFA(fieldType)) { |
| 752 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)] && |
| 753 | m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]) { |
| 754 | return m_HighlightColor[static_cast<size_t>(FormFieldType::kXFA)]; |
| 755 | } |
| 756 | } |
| 757 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 758 | return m_HighlightColor[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 759 | } |