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 | |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 240 | void CPDFSDK_InterForm::SynchronizeField(CPDF_FormField* pFormField) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 241 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 242 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 243 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 244 | pWidget->Synchronize(false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 245 | } |
| 246 | } |
| 247 | #endif // PDF_ENABLE_XFA |
| 248 | |
| 249 | void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame^] | 250 | if (!m_pFormFillEnv->IsJSPlatformPresent()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 251 | return; |
| 252 | |
| 253 | if (m_bBusy) |
| 254 | return; |
| 255 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 256 | m_bBusy = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 257 | |
| 258 | if (!IsCalculateEnabled()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 259 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 260 | return; |
| 261 | } |
| 262 | |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame^] | 263 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetIJSRuntime(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 264 | int nSize = m_pInterForm->CountFieldsInCalculationOrder(); |
| 265 | for (int i = 0; i < nSize; i++) { |
| 266 | CPDF_FormField* pField = m_pInterForm->GetFieldInCalculationOrder(i); |
| 267 | if (!pField) |
| 268 | continue; |
| 269 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 270 | FormFieldType fieldType = pField->GetFieldType(); |
| 271 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 272 | continue; |
| 273 | |
| 274 | CPDF_AAction aAction = pField->GetAdditionalAction(); |
| 275 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Calculate)) |
| 276 | continue; |
| 277 | |
| 278 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); |
| 279 | if (!action.GetDict()) |
| 280 | continue; |
| 281 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 282 | WideString csJS = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 283 | if (csJS.IsEmpty()) |
| 284 | continue; |
| 285 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 286 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 287 | WideString sOldValue = pField->GetValue(); |
| 288 | WideString sValue = sOldValue; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 289 | bool bRC = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 290 | pContext->OnField_Calculate(pFormField, pField, sValue, bRC); |
| 291 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 292 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 293 | bool bRet = pContext->RunScript(csJS, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 294 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 295 | if (bRet && bRC && sValue.Compare(sOldValue) != 0) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 296 | pField->SetValue(sValue, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 297 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 298 | m_bBusy = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 299 | } |
| 300 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 301 | WideString CPDFSDK_InterForm::OnFormat(CPDF_FormField* pFormField, |
| 302 | bool& bFormatted) { |
| 303 | WideString sValue = pFormField->GetValue(); |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame^] | 304 | if (!m_pFormFillEnv->IsJSPlatformPresent()) { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 305 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 306 | return sValue; |
| 307 | } |
| 308 | |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame^] | 309 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetIJSRuntime(); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 310 | if (pFormField->GetFieldType() == FormFieldType::kComboBox && |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 311 | pFormField->CountSelectedItems() > 0) { |
| 312 | int index = pFormField->GetSelectedIndex(0); |
| 313 | if (index >= 0) |
| 314 | sValue = pFormField->GetOptionLabel(index); |
| 315 | } |
| 316 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 317 | bFormatted = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 318 | |
| 319 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 320 | if (aAction.GetDict() && aAction.ActionExist(CPDF_AAction::Format)) { |
| 321 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Format); |
| 322 | if (action.GetDict()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 323 | WideString script = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 324 | if (!script.IsEmpty()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 325 | WideString Value = sValue; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 326 | |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 327 | IJS_EventContext* pContext = pRuntime->NewEventContext(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 328 | pContext->OnField_Format(pFormField, Value, true); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 329 | WideString sInfo; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 330 | bool bRet = pContext->RunScript(script, &sInfo); |
Tom Sepez | d6ae2af | 2017-02-16 11:49:55 -0800 | [diff] [blame] | 331 | pRuntime->ReleaseEventContext(pContext); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 332 | if (bRet) { |
| 333 | sValue = Value; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 334 | bFormatted = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 335 | } |
| 336 | } |
| 337 | } |
| 338 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 339 | return sValue; |
| 340 | } |
| 341 | |
| 342 | void CPDFSDK_InterForm::ResetFieldAppearance(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 343 | const WideString* sValue, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 344 | bool bValueChanged) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 345 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 346 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 347 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 348 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 349 | pWidget->ResetAppearance(sValue, bValueChanged); |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) { |
Lei Zhang | 375c276 | 2017-03-10 14:37:14 -0800 | [diff] [blame] | 354 | auto* formfiller = m_pFormFillEnv->GetInteractiveFormFiller(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 355 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 356 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 357 | ASSERT(pFormCtrl); |
| 358 | |
Lei Zhang | 77f9bff | 2017-08-29 11:34:12 -0700 | [diff] [blame] | 359 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
| 360 | if (!pWidget) |
| 361 | continue; |
| 362 | |
| 363 | UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); |
| 364 | FX_RECT rect = formfiller->GetViewBBox( |
| 365 | m_pFormFillEnv->GetPageView(pPage, false), pWidget); |
| 366 | m_pFormFillEnv->Invalidate(pPage, rect); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 367 | } |
| 368 | } |
| 369 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 370 | bool CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 371 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 372 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 373 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::KeyStroke)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 374 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 375 | |
| 376 | CPDF_Action action = aAction.GetAction(CPDF_AAction::KeyStroke); |
| 377 | if (!action.GetDict()) |
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 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 380 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 381 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 382 | fa.bModifier = false; |
| 383 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 384 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 385 | pActionHandler->DoAction_FieldJavaScript( |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 386 | action, CPDF_AAction::KeyStroke, m_pFormFillEnv.Get(), pFormField, &fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 387 | return fa.bRC; |
| 388 | } |
| 389 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 390 | bool CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 391 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 392 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 393 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 394 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 395 | |
| 396 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); |
| 397 | if (!action.GetDict()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 398 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 399 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 400 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 401 | PDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 402 | fa.bModifier = false; |
| 403 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 404 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 405 | pActionHandler->DoAction_FieldJavaScript( |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 406 | action, CPDF_AAction::Validate, m_pFormFillEnv.Get(), pFormField, &fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 407 | return fa.bRC; |
| 408 | } |
| 409 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 410 | bool CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 411 | ASSERT(action.GetDict()); |
| 412 | |
| 413 | CPDF_ActionFields af(&action); |
| 414 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 415 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 416 | |
| 417 | bool bHide = action.GetHideStatus(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 418 | bool bChanged = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 419 | |
| 420 | for (CPDF_FormField* pField : fields) { |
| 421 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 422 | CPDF_FormControl* pControl = pField->GetControl(i); |
| 423 | ASSERT(pControl); |
| 424 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 425 | if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 426 | uint32_t nFlags = pWidget->GetFlags(); |
| 427 | nFlags &= ~ANNOTFLAG_INVISIBLE; |
| 428 | nFlags &= ~ANNOTFLAG_NOVIEW; |
| 429 | if (bHide) |
| 430 | nFlags |= ANNOTFLAG_HIDDEN; |
| 431 | else |
| 432 | nFlags &= ~ANNOTFLAG_HIDDEN; |
| 433 | pWidget->SetFlags(nFlags); |
| 434 | pWidget->GetPageView()->UpdateView(pWidget); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 435 | bChanged = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 436 | } |
| 437 | } |
| 438 | } |
| 439 | |
| 440 | return bChanged; |
| 441 | } |
| 442 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 443 | bool CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 444 | WideString sDestination = action.GetFilePath(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 445 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 446 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 447 | |
| 448 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 449 | if (pActionDict->KeyExist("Fields")) { |
| 450 | CPDF_ActionFields af(&action); |
| 451 | uint32_t dwFlags = action.GetFlags(); |
| 452 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 453 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 454 | if (!fields.empty()) { |
| 455 | bool bIncludeOrExclude = !(dwFlags & 0x01); |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 456 | if (!m_pInterForm->CheckRequiredFields(&fields, bIncludeOrExclude)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 457 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 458 | |
| 459 | return SubmitFields(sDestination, fields, bIncludeOrExclude, false); |
| 460 | } |
| 461 | } |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 462 | if (!m_pInterForm->CheckRequiredFields(nullptr, true)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 463 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 464 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 465 | return SubmitForm(sDestination, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 466 | } |
| 467 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 468 | bool CPDFSDK_InterForm::SubmitFields(const WideString& csDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 469 | const std::vector<CPDF_FormField*>& fields, |
| 470 | bool bIncludeOrExclude, |
| 471 | bool bUrlEncoded) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 472 | ByteString textBuf = ExportFieldsToFDFTextBuf(fields, bIncludeOrExclude); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 473 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 474 | size_t nBufSize = textBuf.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 475 | if (nBufSize == 0) |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 476 | return false; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 477 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 478 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, nBufSize); |
| 479 | memcpy(pLocalBuffer, textBuf.c_str(), nBufSize); |
| 480 | uint8_t* pBuffer = pLocalBuffer; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 481 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 482 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 483 | FX_Free(pLocalBuffer); |
| 484 | return false; |
| 485 | } |
| 486 | |
| 487 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, csDestination.c_str()); |
| 488 | |
| 489 | if (pBuffer != pLocalBuffer) |
| 490 | FX_Free(pBuffer); |
| 491 | |
| 492 | FX_Free(pLocalBuffer); |
| 493 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 494 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 497 | bool CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, size_t& nBufSize) { |
tsepez | 05e0169 | 2016-11-28 17:30:09 -0800 | [diff] [blame] | 498 | std::unique_ptr<CFDF_Document> pFDF = |
| 499 | CFDF_Document::ParseMemory(pBuf, nBufSize); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 500 | if (!pFDF) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 501 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 502 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 503 | CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictFor("FDF"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 504 | if (!pMainDict) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 505 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 506 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 507 | CPDF_Array* pFields = pMainDict->GetArrayFor("Fields"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 508 | if (!pFields) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 509 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 510 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 511 | std::ostringstream fdfEncodedData; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 512 | for (uint32_t i = 0; i < pFields->GetCount(); i++) { |
| 513 | CPDF_Dictionary* pField = pFields->GetDictAt(i); |
| 514 | if (!pField) |
| 515 | continue; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 516 | WideString name; |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 517 | name = pField->GetUnicodeTextFor("T"); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 518 | ByteString name_b = ByteString::FromUnicode(name); |
| 519 | ByteString csBValue = pField->GetStringFor("V"); |
| 520 | WideString csWValue = PDF_DecodeText(csBValue); |
| 521 | ByteString csValue_b = ByteString::FromUnicode(csWValue); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 522 | |
| 523 | fdfEncodedData << name_b.GetBuffer(name_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 524 | name_b.ReleaseBuffer(name_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 525 | fdfEncodedData << "="; |
| 526 | fdfEncodedData << csValue_b.GetBuffer(csValue_b.GetLength()); |
Ryan Harrison | 0186c18 | 2017-08-01 16:20:40 -0400 | [diff] [blame] | 527 | csValue_b.ReleaseBuffer(csValue_b.GetStringLength()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 528 | if (i != pFields->GetCount() - 1) |
| 529 | fdfEncodedData << "&"; |
| 530 | } |
| 531 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 532 | nBufSize = fdfEncodedData.tellp(); |
Henrique Nakashima | aa1c787 | 2018-01-30 19:12:10 +0000 | [diff] [blame] | 533 | if (nBufSize <= 0) |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 534 | return false; |
| 535 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 536 | pBuf = FX_Alloc(uint8_t, nBufSize); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 537 | memcpy(pBuf, fdfEncodedData.str().c_str(), nBufSize); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 538 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 539 | } |
| 540 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 541 | ByteString CPDFSDK_InterForm::ExportFieldsToFDFTextBuf( |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 542 | const std::vector<CPDF_FormField*>& fields, |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 543 | bool bIncludeOrExclude) { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 544 | std::unique_ptr<CFDF_Document> pFDF = m_pInterForm->ExportToFDF( |
| 545 | m_pFormFillEnv->JS_docGetFilePath(), fields, bIncludeOrExclude, false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 546 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 547 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 548 | } |
| 549 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 550 | bool CPDFSDK_InterForm::SubmitForm(const WideString& sDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 551 | bool bUrlEncoded) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 552 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 553 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 554 | |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 555 | if (!m_pFormFillEnv || !m_pInterForm) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 556 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 557 | |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 558 | std::unique_ptr<CFDF_Document> pFDFDoc = |
| 559 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 560 | if (!pFDFDoc) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 561 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 562 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 563 | ByteString fdfBuffer = pFDFDoc->WriteToString(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 564 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 565 | if (fdfBuffer.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 566 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 567 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 568 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, fdfBuffer.GetLength()); |
| 569 | memcpy(pLocalBuffer, fdfBuffer.c_str(), fdfBuffer.GetLength()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 570 | uint8_t* pBuffer = pLocalBuffer; |
| 571 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 572 | size_t nBufSize = fdfBuffer.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 573 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 574 | FX_Free(pLocalBuffer); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 575 | return false; |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 576 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 577 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 578 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, sDestination.c_str()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 579 | |
| 580 | if (pBuffer != pLocalBuffer) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 581 | FX_Free(pBuffer); |
| 582 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 583 | FX_Free(pLocalBuffer); |
| 584 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 585 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 586 | } |
| 587 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 588 | ByteString CPDFSDK_InterForm::ExportFormToFDFTextBuf() { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 589 | std::unique_ptr<CFDF_Document> pFDF = |
| 590 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 591 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 592 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 593 | } |
| 594 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 595 | bool CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 596 | ASSERT(action.GetDict()); |
| 597 | |
| 598 | CPDF_Dictionary* pActionDict = action.GetDict(); |
| 599 | if (!pActionDict->KeyExist("Fields")) |
| 600 | return m_pInterForm->ResetForm(true); |
| 601 | |
| 602 | CPDF_ActionFields af(&action); |
| 603 | uint32_t dwFlags = action.GetFlags(); |
| 604 | |
| 605 | std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); |
| 606 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 607 | return m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), true); |
| 608 | } |
| 609 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 610 | std::vector<CPDF_FormField*> CPDFSDK_InterForm::GetFieldFromObjects( |
| 611 | const std::vector<CPDF_Object*>& objects) const { |
| 612 | std::vector<CPDF_FormField*> fields; |
| 613 | for (CPDF_Object* pObject : objects) { |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 614 | if (!pObject || !pObject->IsString()) |
| 615 | continue; |
| 616 | |
| 617 | WideString csName = pObject->GetUnicodeText(); |
| 618 | CPDF_FormField* pField = m_pInterForm->GetField(0, csName); |
| 619 | if (pField) |
| 620 | fields.push_back(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 621 | } |
| 622 | return fields; |
| 623 | } |
| 624 | |
| 625 | int CPDFSDK_InterForm::BeforeValueChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 626 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 627 | FormFieldType fieldType = pField->GetFieldType(); |
| 628 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 629 | return 0; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 630 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 631 | return -1; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 632 | if (!OnValidate(pField, csValue)) |
| 633 | return -1; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 634 | return 1; |
| 635 | } |
| 636 | |
| 637 | void CPDFSDK_InterForm::AfterValueChange(CPDF_FormField* pField) { |
| 638 | #ifdef PDF_ENABLE_XFA |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 639 | SynchronizeField(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 640 | #endif // PDF_ENABLE_XFA |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 641 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 642 | FormFieldType fieldType = pField->GetFieldType(); |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 643 | if (!IsFormFieldTypeComboOrText(fieldType)) |
| 644 | return; |
| 645 | |
| 646 | OnCalculate(pField); |
| 647 | bool bFormatted = false; |
| 648 | WideString sValue = OnFormat(pField, bFormatted); |
| 649 | ResetFieldAppearance(pField, bFormatted ? &sValue : nullptr, true); |
| 650 | UpdateField(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | int CPDFSDK_InterForm::BeforeSelectionChange(CPDF_FormField* pField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 654 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 655 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 656 | return 0; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 657 | if (!OnKeyStrokeCommit(pField, csValue)) |
| 658 | return -1; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 659 | if (!OnValidate(pField, csValue)) |
| 660 | return -1; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 661 | return 1; |
| 662 | } |
| 663 | |
| 664 | void CPDFSDK_InterForm::AfterSelectionChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 665 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 666 | return; |
| 667 | |
| 668 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 669 | ResetFieldAppearance(pField, nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 670 | UpdateField(pField); |
| 671 | } |
| 672 | |
| 673 | void CPDFSDK_InterForm::AfterCheckedStatusChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 674 | FormFieldType fieldType = pField->GetFieldType(); |
| 675 | if (fieldType != FormFieldType::kCheckBox && |
| 676 | fieldType != FormFieldType::kRadioButton) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 677 | return; |
| 678 | |
| 679 | OnCalculate(pField); |
| 680 | UpdateField(pField); |
| 681 | } |
| 682 | |
| 683 | int CPDFSDK_InterForm::BeforeFormReset(CPDF_InterForm* pForm) { |
| 684 | return 0; |
| 685 | } |
| 686 | |
| 687 | void CPDFSDK_InterForm::AfterFormReset(CPDF_InterForm* pForm) { |
| 688 | OnCalculate(nullptr); |
| 689 | } |
| 690 | |
| 691 | int CPDFSDK_InterForm::BeforeFormImportData(CPDF_InterForm* pForm) { |
| 692 | return 0; |
| 693 | } |
| 694 | |
| 695 | void CPDFSDK_InterForm::AfterFormImportData(CPDF_InterForm* pForm) { |
| 696 | OnCalculate(nullptr); |
| 697 | } |
| 698 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 699 | bool CPDFSDK_InterForm::IsNeedHighLight(FormFieldType fieldType) { |
| 700 | if (fieldType == FormFieldType::kUnknown) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 701 | return false; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 702 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 703 | #ifdef PDF_ENABLE_XFA |
| 704 | // For the XFA fields, we need to return if the specific field type has |
| 705 | // highlight enabled or if the general XFA field type has it enabled. |
| 706 | if (IsFormFieldTypeXFA(fieldType)) { |
| 707 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)]) |
| 708 | return m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]; |
| 709 | } |
| 710 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 711 | return m_NeedsHighlight[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 712 | } |
| 713 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 714 | void CPDFSDK_InterForm::RemoveAllHighLights() { |
| 715 | std::fill(m_HighlightColor, m_HighlightColor + kFormFieldTypeCount, |
| 716 | FXSYS_RGB(255, 255, 255)); |
| 717 | std::fill(m_NeedsHighlight, m_NeedsHighlight + kFormFieldTypeCount, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 718 | } |
| 719 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 720 | void CPDFSDK_InterForm::SetHighlightColor(FX_COLORREF clr, |
| 721 | FormFieldType fieldType) { |
| 722 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 723 | return; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 724 | |
| 725 | m_HighlightColor[static_cast<size_t>(fieldType)] = clr; |
| 726 | m_NeedsHighlight[static_cast<size_t>(fieldType)] = true; |
| 727 | } |
| 728 | |
| 729 | void CPDFSDK_InterForm::SetAllHighlightColors(FX_COLORREF clr) { |
| 730 | for (auto type : kFormFieldTypes) { |
| 731 | m_HighlightColor[static_cast<size_t>(type)] = clr; |
| 732 | m_NeedsHighlight[static_cast<size_t>(type)] = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 733 | } |
| 734 | } |
| 735 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 736 | FX_COLORREF CPDFSDK_InterForm::GetHighlightColor(FormFieldType fieldType) { |
| 737 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 738 | return FXSYS_RGB(255, 255, 255); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 739 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 740 | #ifdef PDF_ENABLE_XFA |
| 741 | // For the XFA fields, we need to return the specific field type highlight |
| 742 | // colour or the general XFA field type colour if present. |
| 743 | if (IsFormFieldTypeXFA(fieldType)) { |
| 744 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)] && |
| 745 | m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]) { |
| 746 | return m_HighlightColor[static_cast<size_t>(FormFieldType::kXFA)]; |
| 747 | } |
| 748 | } |
| 749 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 750 | return m_HighlightColor[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 751 | } |