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> |
Tom Sepez | e005dc3 | 2018-06-19 17:33:32 +0000 | [diff] [blame] | 13 | #include <utility> |
thestig | 7c292e0 | 2016-09-28 14:14:26 -0700 | [diff] [blame] | 14 | #include <vector> |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 15 | |
dsinclair | 41872fa | 2016-10-04 11:29:35 -0700 | [diff] [blame] | 16 | #include "core/fpdfapi/page/cpdf_page.h" |
dsinclair | 488b7ad | 2016-10-04 11:55:50 -0700 | [diff] [blame] | 17 | #include "core/fpdfapi/parser/cfdf_document.h" |
| 18 | #include "core/fpdfapi/parser/cpdf_array.h" |
| 19 | #include "core/fpdfapi/parser/cpdf_document.h" |
| 20 | #include "core/fpdfapi/parser/cpdf_stream.h" |
dsinclair | 1727aee | 2016-09-29 13:12:56 -0700 | [diff] [blame] | 21 | #include "core/fpdfdoc/cpdf_actionfields.h" |
| 22 | #include "core/fpdfdoc/cpdf_interform.h" |
Tom Sepez | c22d671 | 2018-06-05 22:33:31 +0000 | [diff] [blame] | 23 | #include "core/fxcrt/autorestorer.h" |
dsinclair | 74a34fc | 2016-09-29 16:41:42 -0700 | [diff] [blame] | 24 | #include "core/fxge/cfx_graphstatedata.h" |
| 25 | #include "core/fxge/cfx_pathdata.h" |
Dan Sinclair | 7d12532 | 2018-03-28 18:49:34 +0000 | [diff] [blame] | 26 | #include "fpdfsdk/cpdfsdk_actionhandler.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 27 | #include "fpdfsdk/cpdfsdk_annot.h" |
Dan Sinclair | cbf76e6 | 2018-03-28 21:00:35 +0000 | [diff] [blame] | 28 | #include "fpdfsdk/cpdfsdk_annotiterator.h" |
dsinclair | 735606d | 2016-10-05 15:47:02 -0700 | [diff] [blame] | 29 | #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
Dan Sinclair | 00d47a6 | 2018-03-28 18:39:04 +0000 | [diff] [blame] | 30 | #include "fpdfsdk/cpdfsdk_helpers.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 31 | #include "fpdfsdk/cpdfsdk_pageview.h" |
| 32 | #include "fpdfsdk/cpdfsdk_widget.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 33 | #include "fpdfsdk/formfiller/cffl_formfiller.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 34 | #include "fpdfsdk/ipdfsdk_annothandler.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 35 | #include "fxjs/ijs_event_context.h" |
| 36 | #include "fxjs/ijs_runtime.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 37 | #include "third_party/base/stl_util.h" |
| 38 | |
| 39 | #ifdef PDF_ENABLE_XFA |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 40 | #include "fpdfsdk/cpdfsdk_xfawidget.h" |
dsinclair | 521b750 | 2016-11-02 13:02:28 -0700 | [diff] [blame] | 41 | #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h" |
dsinclair | 4d29e78 | 2016-10-04 14:02:47 -0700 | [diff] [blame] | 42 | #include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h" |
dsinclair | 5b49309 | 2016-09-29 20:20:24 -0700 | [diff] [blame] | 43 | #include "xfa/fxfa/cxfa_eventparam.h" |
Dan Sinclair | 80c4878 | 2017-03-23 12:11:20 -0400 | [diff] [blame] | 44 | #include "xfa/fxfa/cxfa_ffdocview.h" |
| 45 | #include "xfa/fxfa/cxfa_ffwidget.h" |
| 46 | #include "xfa/fxfa/cxfa_ffwidgethandler.h" |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 47 | #endif // PDF_ENABLE_XFA |
| 48 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 49 | namespace { |
| 50 | |
Lei Zhang | 4f7479a | 2018-03-21 13:37:06 +0000 | [diff] [blame] | 51 | constexpr uint32_t kWhiteBGR = FXSYS_BGR(255, 255, 255); |
| 52 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 53 | bool IsFormFieldTypeComboOrText(FormFieldType fieldType) { |
| 54 | switch (fieldType) { |
| 55 | case FormFieldType::kComboBox: |
| 56 | case FormFieldType::kTextField: |
| 57 | return true; |
| 58 | default: |
| 59 | return false; |
| 60 | } |
| 61 | } |
| 62 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 63 | #ifdef PDF_ENABLE_XFA |
| 64 | bool IsFormFieldTypeXFA(FormFieldType fieldType) { |
| 65 | switch (fieldType) { |
| 66 | case FormFieldType::kXFA: |
| 67 | case FormFieldType::kXFA_CheckBox: |
| 68 | case FormFieldType::kXFA_ComboBox: |
| 69 | case FormFieldType::kXFA_ImageField: |
| 70 | case FormFieldType::kXFA_ListBox: |
| 71 | case FormFieldType::kXFA_PushButton: |
| 72 | case FormFieldType::kXFA_Signature: |
| 73 | case FormFieldType::kXFA_TextField: |
| 74 | return true; |
| 75 | default: |
| 76 | return false; |
| 77 | } |
| 78 | } |
| 79 | #endif // PDF_ENABLE_XFA |
| 80 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 81 | } // namespace |
| 82 | |
dsinclair | 690c033 | 2016-10-11 09:13:01 -0700 | [diff] [blame] | 83 | CPDFSDK_InterForm::CPDFSDK_InterForm(CPDFSDK_FormFillEnvironment* pFormFillEnv) |
| 84 | : m_pFormFillEnv(pFormFillEnv), |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 85 | m_pInterForm( |
| 86 | pdfium::MakeUnique<CPDF_InterForm>(m_pFormFillEnv->GetPDFDocument())), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 87 | #ifdef PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 88 | m_bXfaCalculate(true), |
| 89 | m_bXfaValidationsEnabled(true), |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 90 | #endif // PDF_ENABLE_XFA |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 91 | m_bCalculate(true), |
| 92 | m_bBusy(false), |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 93 | m_HighlightAlpha(0) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 94 | m_pInterForm->SetFormNotify(this); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 95 | RemoveAllHighLights(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | CPDFSDK_InterForm::~CPDFSDK_InterForm() { |
| 99 | m_Map.clear(); |
| 100 | #ifdef PDF_ENABLE_XFA |
| 101 | m_XFAMap.clear(); |
| 102 | #endif // PDF_ENABLE_XFA |
| 103 | } |
| 104 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 105 | bool CPDFSDK_InterForm::HighlightWidgets() { |
| 106 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 107 | } |
| 108 | |
| 109 | CPDFSDK_Widget* CPDFSDK_InterForm::GetSibling(CPDFSDK_Widget* pWidget, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 110 | bool bNext) const { |
Dan Sinclair | cbf76e6 | 2018-03-28 21:00:35 +0000 | [diff] [blame] | 111 | auto pIterator = pdfium::MakeUnique<CPDFSDK_AnnotIterator>( |
Dan Sinclair | 0bb1333 | 2017-03-30 16:12:02 -0400 | [diff] [blame] | 112 | pWidget->GetPageView(), CPDF_Annot::Subtype::WIDGET); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 113 | |
| 114 | if (bNext) |
| 115 | return static_cast<CPDFSDK_Widget*>(pIterator->GetNextAnnot(pWidget)); |
| 116 | |
| 117 | return static_cast<CPDFSDK_Widget*>(pIterator->GetPrevAnnot(pWidget)); |
| 118 | } |
| 119 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 120 | CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 121 | if (!pControl || !m_pInterForm) |
| 122 | return nullptr; |
| 123 | |
| 124 | CPDFSDK_Widget* pWidget = nullptr; |
| 125 | const auto it = m_Map.find(pControl); |
| 126 | if (it != m_Map.end()) |
| 127 | pWidget = it->second; |
| 128 | if (pWidget) |
| 129 | return pWidget; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 130 | |
| 131 | CPDF_Dictionary* pControlDict = pControl->GetWidget(); |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 132 | CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 133 | CPDFSDK_PageView* pPage = nullptr; |
| 134 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 135 | if (CPDF_Dictionary* pPageDict = pControlDict->GetDictFor("P")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 136 | int nPageIndex = pDocument->GetPageIndex(pPageDict->GetObjNum()); |
| 137 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 138 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 139 | } |
| 140 | |
| 141 | if (!pPage) { |
| 142 | int nPageIndex = GetPageIndexByAnnotDict(pDocument, pControlDict); |
| 143 | if (nPageIndex >= 0) |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 144 | pPage = m_pFormFillEnv->GetPageView(nPageIndex); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | if (!pPage) |
| 148 | return nullptr; |
| 149 | |
| 150 | return static_cast<CPDFSDK_Widget*>(pPage->GetAnnotByDict(pControlDict)); |
| 151 | } |
| 152 | |
| 153 | void CPDFSDK_InterForm::GetWidgets( |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 154 | const WideString& sFieldName, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 155 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 156 | for (int i = 0, sz = m_pInterForm->CountFields(sFieldName); i < sz; ++i) { |
| 157 | CPDF_FormField* pFormField = m_pInterForm->GetField(i, sFieldName); |
| 158 | ASSERT(pFormField); |
| 159 | GetWidgets(pFormField, widgets); |
| 160 | } |
| 161 | } |
| 162 | |
| 163 | void CPDFSDK_InterForm::GetWidgets( |
| 164 | CPDF_FormField* pField, |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 165 | std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 166 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 167 | CPDF_FormControl* pFormCtrl = pField->GetControl(i); |
| 168 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 169 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 170 | if (pWidget) |
tsepez | 8fa8279 | 2017-01-11 09:32:33 -0800 | [diff] [blame] | 171 | widgets->emplace_back(pWidget); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 172 | } |
| 173 | } |
| 174 | |
| 175 | int CPDFSDK_InterForm::GetPageIndexByAnnotDict( |
| 176 | CPDF_Document* pDocument, |
| 177 | CPDF_Dictionary* pAnnotDict) const { |
| 178 | ASSERT(pAnnotDict); |
| 179 | |
| 180 | for (int i = 0, sz = pDocument->GetPageCount(); i < sz; i++) { |
Tom Sepez | 967aa07 | 2018-05-08 13:40:20 +0000 | [diff] [blame] | 181 | if (CPDF_Dictionary* pPageDict = pDocument->GetPageDictionary(i)) { |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 182 | if (CPDF_Array* pAnnots = pPageDict->GetArrayFor("Annots")) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 183 | for (int j = 0, jsz = pAnnots->GetCount(); j < jsz; j++) { |
| 184 | CPDF_Object* pDict = pAnnots->GetDirectObjectAt(j); |
| 185 | if (pAnnotDict == pDict) |
| 186 | return i; |
| 187 | } |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | return -1; |
| 193 | } |
| 194 | |
| 195 | void CPDFSDK_InterForm::AddMap(CPDF_FormControl* pControl, |
| 196 | CPDFSDK_Widget* pWidget) { |
| 197 | m_Map[pControl] = pWidget; |
| 198 | } |
| 199 | |
| 200 | void CPDFSDK_InterForm::RemoveMap(CPDF_FormControl* pControl) { |
| 201 | m_Map.erase(pControl); |
| 202 | } |
| 203 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 204 | void CPDFSDK_InterForm::EnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 205 | m_bCalculate = bEnabled; |
| 206 | } |
| 207 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 208 | bool CPDFSDK_InterForm::IsCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 209 | return m_bCalculate; |
| 210 | } |
| 211 | |
| 212 | #ifdef PDF_ENABLE_XFA |
| 213 | void CPDFSDK_InterForm::AddXFAMap(CXFA_FFWidget* hWidget, |
| 214 | CPDFSDK_XFAWidget* pWidget) { |
| 215 | ASSERT(hWidget); |
| 216 | m_XFAMap[hWidget] = pWidget; |
| 217 | } |
| 218 | |
| 219 | void CPDFSDK_InterForm::RemoveXFAMap(CXFA_FFWidget* hWidget) { |
| 220 | ASSERT(hWidget); |
| 221 | m_XFAMap.erase(hWidget); |
| 222 | } |
| 223 | |
| 224 | CPDFSDK_XFAWidget* CPDFSDK_InterForm::GetXFAWidget(CXFA_FFWidget* hWidget) { |
| 225 | ASSERT(hWidget); |
| 226 | auto it = m_XFAMap.find(hWidget); |
| 227 | return it != m_XFAMap.end() ? it->second : nullptr; |
| 228 | } |
| 229 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 230 | void CPDFSDK_InterForm::XfaEnableCalculate(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 231 | m_bXfaCalculate = bEnabled; |
| 232 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 233 | bool CPDFSDK_InterForm::IsXfaCalculateEnabled() const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 234 | return m_bXfaCalculate; |
| 235 | } |
| 236 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 237 | bool CPDFSDK_InterForm::IsXfaValidationsEnabled() { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 238 | return m_bXfaValidationsEnabled; |
| 239 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 240 | void CPDFSDK_InterForm::XfaSetValidationsEnabled(bool bEnabled) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 241 | m_bXfaValidationsEnabled = bEnabled; |
| 242 | } |
| 243 | |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 244 | void CPDFSDK_InterForm::SynchronizeField(CPDF_FormField* pFormField) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 245 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 246 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 247 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 248 | pWidget->Synchronize(false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 249 | } |
| 250 | } |
| 251 | #endif // PDF_ENABLE_XFA |
| 252 | |
| 253 | void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame] | 254 | if (!m_pFormFillEnv->IsJSPlatformPresent()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 255 | return; |
| 256 | |
| 257 | if (m_bBusy) |
| 258 | return; |
| 259 | |
Tom Sepez | c22d671 | 2018-06-05 22:33:31 +0000 | [diff] [blame] | 260 | AutoRestorer<bool> restorer(&m_bBusy); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 261 | m_bBusy = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 262 | |
Tom Sepez | c22d671 | 2018-06-05 22:33:31 +0000 | [diff] [blame] | 263 | if (!IsCalculateEnabled()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 264 | return; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 265 | |
Tom Sepez | f5ca90c | 2018-02-01 02:15:44 +0000 | [diff] [blame] | 266 | IJS_Runtime* pRuntime = m_pFormFillEnv->GetIJSRuntime(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 267 | int nSize = m_pInterForm->CountFieldsInCalculationOrder(); |
| 268 | for (int i = 0; i < nSize; i++) { |
| 269 | CPDF_FormField* pField = m_pInterForm->GetFieldInCalculationOrder(i); |
| 270 | if (!pField) |
| 271 | continue; |
| 272 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 273 | FormFieldType fieldType = pField->GetFieldType(); |
| 274 | if (!IsFormFieldTypeComboOrText(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 275 | continue; |
| 276 | |
| 277 | CPDF_AAction aAction = pField->GetAdditionalAction(); |
| 278 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Calculate)) |
| 279 | continue; |
| 280 | |
| 281 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); |
| 282 | if (!action.GetDict()) |
| 283 | continue; |
| 284 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 285 | WideString csJS = action.GetJavaScript(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 286 | if (csJS.IsEmpty()) |
| 287 | continue; |
| 288 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 289 | WideString sOldValue = pField->GetValue(); |
| 290 | WideString sValue = sOldValue; |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 291 | bool bRC = true; |
Tom Sepez | c22d671 | 2018-06-05 22:33:31 +0000 | [diff] [blame] | 292 | IJS_Runtime::ScopedEventContext pContext(pRuntime); |
Tom Sepez | 3d81315 | 2018-06-21 17:28:24 +0000 | [diff] [blame^] | 293 | pContext->OnField_Calculate(pFormField, pField, &sValue, &bRC); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 294 | |
Dan Sinclair | dc5d88b | 2018-05-17 13:53:52 +0000 | [diff] [blame] | 295 | Optional<IJS_Runtime::JS_Error> err = pContext->RunScript(csJS); |
Dan Sinclair | dc5d88b | 2018-05-17 13:53:52 +0000 | [diff] [blame] | 296 | if (!err && 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 | } |
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; |
Tom Sepez | c22d671 | 2018-06-05 22:33:31 +0000 | [diff] [blame] | 326 | IJS_Runtime::ScopedEventContext pContext(pRuntime); |
Tom Sepez | 3d81315 | 2018-06-21 17:28:24 +0000 | [diff] [blame^] | 327 | pContext->OnField_Format(pFormField, &Value, true); |
Dan Sinclair | dc5d88b | 2018-05-17 13:53:52 +0000 | [diff] [blame] | 328 | Optional<IJS_Runtime::JS_Error> err = pContext->RunScript(script); |
Dan Sinclair | dc5d88b | 2018-05-17 13:53:52 +0000 | [diff] [blame] | 329 | if (!err) { |
Tom Sepez | e005dc3 | 2018-06-19 17:33:32 +0000 | [diff] [blame] | 330 | sValue = std::move(Value); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 331 | bFormatted = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 332 | } |
| 333 | } |
| 334 | } |
| 335 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 336 | return sValue; |
| 337 | } |
| 338 | |
| 339 | void CPDFSDK_InterForm::ResetFieldAppearance(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 340 | const WideString* sValue, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 341 | bool bValueChanged) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 342 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 343 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 344 | ASSERT(pFormCtrl); |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 345 | if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 346 | pWidget->ResetAppearance(sValue, bValueChanged); |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) { |
Lei Zhang | 375c276 | 2017-03-10 14:37:14 -0800 | [diff] [blame] | 351 | auto* formfiller = m_pFormFillEnv->GetInteractiveFormFiller(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 352 | for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { |
| 353 | CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); |
| 354 | ASSERT(pFormCtrl); |
| 355 | |
Lei Zhang | 77f9bff | 2017-08-29 11:34:12 -0700 | [diff] [blame] | 356 | CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); |
| 357 | if (!pWidget) |
| 358 | continue; |
| 359 | |
Tom Sepez | 101535f | 2018-06-12 13:36:05 +0000 | [diff] [blame] | 360 | IPDF_Page* pPage = pWidget->GetPage(); |
Lei Zhang | 77f9bff | 2017-08-29 11:34:12 -0700 | [diff] [blame] | 361 | FX_RECT rect = formfiller->GetViewBBox( |
| 362 | m_pFormFillEnv->GetPageView(pPage, false), pWidget); |
| 363 | m_pFormFillEnv->Invalidate(pPage, rect); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 364 | } |
| 365 | } |
| 366 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 367 | bool CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 368 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 369 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 370 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::KeyStroke)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 371 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 372 | |
| 373 | CPDF_Action action = aAction.GetAction(CPDF_AAction::KeyStroke); |
| 374 | if (!action.GetDict()) |
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 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 377 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
Dan Sinclair | 7d12532 | 2018-03-28 18:49:34 +0000 | [diff] [blame] | 378 | CPDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 379 | fa.bModifier = false; |
| 380 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 381 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 382 | pActionHandler->DoAction_FieldJavaScript( |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 383 | action, CPDF_AAction::KeyStroke, m_pFormFillEnv.Get(), pFormField, &fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 384 | return fa.bRC; |
| 385 | } |
| 386 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 387 | bool CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 388 | const WideString& csValue) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 389 | CPDF_AAction aAction = pFormField->GetAdditionalAction(); |
| 390 | if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 391 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 392 | |
| 393 | CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); |
| 394 | if (!action.GetDict()) |
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 | |
Lei Zhang | cddc8ed | 2017-06-20 17:26:44 -0700 | [diff] [blame] | 397 | CPDFSDK_ActionHandler* pActionHandler = m_pFormFillEnv->GetActionHandler(); |
Dan Sinclair | 7d12532 | 2018-03-28 18:49:34 +0000 | [diff] [blame] | 398 | CPDFSDK_FieldAction fa; |
Lei Zhang | 60fa2fc | 2017-07-21 17:42:19 -0700 | [diff] [blame] | 399 | fa.bModifier = false; |
| 400 | fa.bShift = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 401 | fa.sValue = csValue; |
Tom Sepez | cc20513 | 2017-05-16 14:01:47 -0700 | [diff] [blame] | 402 | pActionHandler->DoAction_FieldJavaScript( |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 403 | action, CPDF_AAction::Validate, m_pFormFillEnv.Get(), pFormField, &fa); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 404 | return fa.bRC; |
| 405 | } |
| 406 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 407 | bool CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 408 | ASSERT(action.GetDict()); |
| 409 | |
| 410 | CPDF_ActionFields af(&action); |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 411 | std::vector<const CPDF_Object*> fieldObjects = af.GetAllFields(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 412 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 413 | |
| 414 | bool bHide = action.GetHideStatus(); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 415 | bool bChanged = false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 416 | |
| 417 | for (CPDF_FormField* pField : fields) { |
| 418 | for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { |
| 419 | CPDF_FormControl* pControl = pField->GetControl(i); |
| 420 | ASSERT(pControl); |
| 421 | |
dsinclair | c5267c5 | 2016-11-04 15:35:12 -0700 | [diff] [blame] | 422 | if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 423 | uint32_t nFlags = pWidget->GetFlags(); |
| 424 | nFlags &= ~ANNOTFLAG_INVISIBLE; |
| 425 | nFlags &= ~ANNOTFLAG_NOVIEW; |
| 426 | if (bHide) |
| 427 | nFlags |= ANNOTFLAG_HIDDEN; |
| 428 | else |
| 429 | nFlags &= ~ANNOTFLAG_HIDDEN; |
| 430 | pWidget->SetFlags(nFlags); |
| 431 | pWidget->GetPageView()->UpdateView(pWidget); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 432 | bChanged = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 433 | } |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | return bChanged; |
| 438 | } |
| 439 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 440 | bool CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 441 | WideString sDestination = action.GetFilePath(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 442 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 443 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 444 | |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 445 | const CPDF_Dictionary* pActionDict = action.GetDict(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 446 | if (pActionDict->KeyExist("Fields")) { |
| 447 | CPDF_ActionFields af(&action); |
| 448 | uint32_t dwFlags = action.GetFlags(); |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 449 | std::vector<const CPDF_Object*> fieldObjects = af.GetAllFields(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 450 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
| 451 | if (!fields.empty()) { |
| 452 | bool bIncludeOrExclude = !(dwFlags & 0x01); |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 453 | if (!m_pInterForm->CheckRequiredFields(&fields, bIncludeOrExclude)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 454 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 455 | |
| 456 | return SubmitFields(sDestination, fields, bIncludeOrExclude, false); |
| 457 | } |
| 458 | } |
Nicolas Pena | a478dc5 | 2017-01-23 15:48:51 -0500 | [diff] [blame] | 459 | if (!m_pInterForm->CheckRequiredFields(nullptr, true)) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 460 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 461 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 462 | return SubmitForm(sDestination, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 463 | } |
| 464 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 465 | bool CPDFSDK_InterForm::SubmitFields(const WideString& csDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 466 | const std::vector<CPDF_FormField*>& fields, |
| 467 | bool bIncludeOrExclude, |
| 468 | bool bUrlEncoded) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 469 | ByteString textBuf = ExportFieldsToFDFTextBuf(fields, bIncludeOrExclude); |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 470 | size_t nBufSize = textBuf.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 471 | if (nBufSize == 0) |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 472 | return false; |
Henrique Nakashima | aea80dc | 2017-08-01 19:47:24 -0400 | [diff] [blame] | 473 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 474 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, nBufSize); |
| 475 | memcpy(pLocalBuffer, textBuf.c_str(), nBufSize); |
| 476 | uint8_t* pBuffer = pLocalBuffer; |
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 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 479 | FX_Free(pLocalBuffer); |
| 480 | return false; |
| 481 | } |
| 482 | |
Tom Sepez | 35939f8 | 2018-04-17 21:23:58 +0000 | [diff] [blame] | 483 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, csDestination); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 484 | |
| 485 | if (pBuffer != pLocalBuffer) |
| 486 | FX_Free(pBuffer); |
| 487 | |
| 488 | FX_Free(pLocalBuffer); |
| 489 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 490 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 491 | } |
| 492 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 493 | bool CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, size_t& nBufSize) { |
tsepez | 05e0169 | 2016-11-28 17:30:09 -0800 | [diff] [blame] | 494 | std::unique_ptr<CFDF_Document> pFDF = |
| 495 | CFDF_Document::ParseMemory(pBuf, nBufSize); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 496 | if (!pFDF) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 497 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 498 | |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 499 | CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictFor("FDF"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 500 | if (!pMainDict) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 501 | return false; |
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_Array* pFields = pMainDict->GetArrayFor("Fields"); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 504 | if (!pFields) |
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 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 507 | std::ostringstream fdfEncodedData; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 508 | for (uint32_t i = 0; i < pFields->GetCount(); i++) { |
| 509 | CPDF_Dictionary* pField = pFields->GetDictAt(i); |
| 510 | if (!pField) |
| 511 | continue; |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 512 | WideString name; |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 513 | name = pField->GetUnicodeTextFor("T"); |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 514 | ByteString name_b = ByteString::FromUnicode(name); |
| 515 | ByteString csBValue = pField->GetStringFor("V"); |
| 516 | WideString csWValue = PDF_DecodeText(csBValue); |
| 517 | ByteString csValue_b = ByteString::FromUnicode(csWValue); |
Tom Sepez | e84e618 | 2018-06-20 14:20:23 +0000 | [diff] [blame] | 518 | fdfEncodedData << name_b << "=" << csValue_b; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 519 | if (i != pFields->GetCount() - 1) |
| 520 | fdfEncodedData << "&"; |
| 521 | } |
| 522 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 523 | nBufSize = fdfEncodedData.tellp(); |
Henrique Nakashima | aa1c787 | 2018-01-30 19:12:10 +0000 | [diff] [blame] | 524 | if (nBufSize <= 0) |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 525 | return false; |
| 526 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 527 | pBuf = FX_Alloc(uint8_t, nBufSize); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 528 | memcpy(pBuf, fdfEncodedData.str().c_str(), nBufSize); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 529 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 530 | } |
| 531 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 532 | ByteString CPDFSDK_InterForm::ExportFieldsToFDFTextBuf( |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 533 | const std::vector<CPDF_FormField*>& fields, |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 534 | bool bIncludeOrExclude) { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 535 | std::unique_ptr<CFDF_Document> pFDF = m_pInterForm->ExportToFDF( |
| 536 | m_pFormFillEnv->JS_docGetFilePath(), fields, bIncludeOrExclude, false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 537 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 538 | return pFDF ? pFDF->WriteToString() : ByteString(); |
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 | bool CPDFSDK_InterForm::SubmitForm(const WideString& sDestination, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 542 | bool bUrlEncoded) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 543 | if (sDestination.IsEmpty()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 544 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 545 | |
dsinclair | 7cbe68e | 2016-10-12 11:56:23 -0700 | [diff] [blame] | 546 | if (!m_pFormFillEnv || !m_pInterForm) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 547 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 548 | |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 549 | std::unique_ptr<CFDF_Document> pFDFDoc = |
| 550 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 551 | if (!pFDFDoc) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 552 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 553 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 554 | ByteString fdfBuffer = pFDFDoc->WriteToString(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 555 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 556 | if (fdfBuffer.IsEmpty()) |
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 | |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 559 | uint8_t* pLocalBuffer = FX_Alloc(uint8_t, fdfBuffer.GetLength()); |
| 560 | memcpy(pLocalBuffer, fdfBuffer.c_str(), fdfBuffer.GetLength()); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 561 | |
Tom Sepez | 35939f8 | 2018-04-17 21:23:58 +0000 | [diff] [blame] | 562 | uint8_t* pBuffer = pLocalBuffer; |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 563 | size_t nBufSize = fdfBuffer.GetLength(); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 564 | if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) { |
| 565 | FX_Free(pLocalBuffer); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 566 | return false; |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 567 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 568 | |
Tom Sepez | 35939f8 | 2018-04-17 21:23:58 +0000 | [diff] [blame] | 569 | m_pFormFillEnv->JS_docSubmitForm(pBuffer, nBufSize, sDestination); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 570 | |
| 571 | if (pBuffer != pLocalBuffer) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 572 | FX_Free(pBuffer); |
| 573 | |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 574 | FX_Free(pLocalBuffer); |
| 575 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 576 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 577 | } |
| 578 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 579 | ByteString CPDFSDK_InterForm::ExportFormToFDFTextBuf() { |
Tom Sepez | 690d456 | 2017-05-18 11:42:46 -0700 | [diff] [blame] | 580 | std::unique_ptr<CFDF_Document> pFDF = |
| 581 | m_pInterForm->ExportToFDF(m_pFormFillEnv->JS_docGetFilePath(), false); |
Henrique Nakashima | 5c09f4c | 2017-08-04 12:28:52 -0400 | [diff] [blame] | 582 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 583 | return pFDF ? pFDF->WriteToString() : ByteString(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 584 | } |
| 585 | |
dan sinclair | 7544a4b | 2018-03-08 15:19:50 +0000 | [diff] [blame] | 586 | void CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 587 | ASSERT(action.GetDict()); |
| 588 | |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 589 | const CPDF_Dictionary* pActionDict = action.GetDict(); |
dan sinclair | 7544a4b | 2018-03-08 15:19:50 +0000 | [diff] [blame] | 590 | if (!pActionDict->KeyExist("Fields")) { |
| 591 | m_pInterForm->ResetForm(true); |
| 592 | return; |
| 593 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 594 | |
| 595 | CPDF_ActionFields af(&action); |
| 596 | uint32_t dwFlags = action.GetFlags(); |
| 597 | |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 598 | std::vector<const CPDF_Object*> fieldObjects = af.GetAllFields(); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 599 | std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); |
dan sinclair | 7544a4b | 2018-03-08 15:19:50 +0000 | [diff] [blame] | 600 | m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 601 | } |
| 602 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 603 | std::vector<CPDF_FormField*> CPDFSDK_InterForm::GetFieldFromObjects( |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 604 | const std::vector<const CPDF_Object*>& objects) const { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 605 | std::vector<CPDF_FormField*> fields; |
Lei Zhang | 5cee3f2 | 2018-05-25 21:48:49 +0000 | [diff] [blame] | 606 | for (const CPDF_Object* pObject : objects) { |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 607 | if (!pObject || !pObject->IsString()) |
| 608 | continue; |
| 609 | |
| 610 | WideString csName = pObject->GetUnicodeText(); |
| 611 | CPDF_FormField* pField = m_pInterForm->GetField(0, csName); |
| 612 | if (pField) |
| 613 | fields.push_back(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 614 | } |
| 615 | return fields; |
| 616 | } |
| 617 | |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 618 | bool CPDFSDK_InterForm::BeforeValueChange(CPDF_FormField* pField, |
| 619 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 620 | FormFieldType fieldType = pField->GetFieldType(); |
| 621 | if (!IsFormFieldTypeComboOrText(fieldType)) |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 622 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 623 | if (!OnKeyStrokeCommit(pField, csValue)) |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 624 | return false; |
| 625 | return OnValidate(pField, csValue); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 626 | } |
| 627 | |
| 628 | void CPDFSDK_InterForm::AfterValueChange(CPDF_FormField* pField) { |
| 629 | #ifdef PDF_ENABLE_XFA |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 630 | SynchronizeField(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 631 | #endif // PDF_ENABLE_XFA |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 632 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 633 | FormFieldType fieldType = pField->GetFieldType(); |
Dan Sinclair | ce047a6 | 2018-01-30 18:15:02 +0000 | [diff] [blame] | 634 | if (!IsFormFieldTypeComboOrText(fieldType)) |
| 635 | return; |
| 636 | |
| 637 | OnCalculate(pField); |
| 638 | bool bFormatted = false; |
| 639 | WideString sValue = OnFormat(pField, bFormatted); |
| 640 | ResetFieldAppearance(pField, bFormatted ? &sValue : nullptr, true); |
| 641 | UpdateField(pField); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 642 | } |
| 643 | |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 644 | bool CPDFSDK_InterForm::BeforeSelectionChange(CPDF_FormField* pField, |
| 645 | const WideString& csValue) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 646 | if (pField->GetFieldType() != FormFieldType::kListBox) |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 647 | return true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 648 | if (!OnKeyStrokeCommit(pField, csValue)) |
dan sinclair | 507fb4e | 2018-03-08 15:14:09 +0000 | [diff] [blame] | 649 | return false; |
| 650 | return OnValidate(pField, csValue); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | void CPDFSDK_InterForm::AfterSelectionChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 654 | if (pField->GetFieldType() != FormFieldType::kListBox) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 655 | return; |
| 656 | |
| 657 | OnCalculate(pField); |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 658 | ResetFieldAppearance(pField, nullptr, true); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 659 | UpdateField(pField); |
| 660 | } |
| 661 | |
| 662 | void CPDFSDK_InterForm::AfterCheckedStatusChange(CPDF_FormField* pField) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 663 | FormFieldType fieldType = pField->GetFieldType(); |
| 664 | if (fieldType != FormFieldType::kCheckBox && |
| 665 | fieldType != FormFieldType::kRadioButton) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 666 | return; |
| 667 | |
| 668 | OnCalculate(pField); |
| 669 | UpdateField(pField); |
| 670 | } |
| 671 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 672 | void CPDFSDK_InterForm::AfterFormReset(CPDF_InterForm* pForm) { |
| 673 | OnCalculate(nullptr); |
| 674 | } |
| 675 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 676 | bool CPDFSDK_InterForm::IsNeedHighLight(FormFieldType fieldType) { |
| 677 | if (fieldType == FormFieldType::kUnknown) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 678 | return false; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 679 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 680 | #ifdef PDF_ENABLE_XFA |
| 681 | // For the XFA fields, we need to return if the specific field type has |
| 682 | // highlight enabled or if the general XFA field type has it enabled. |
| 683 | if (IsFormFieldTypeXFA(fieldType)) { |
| 684 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)]) |
| 685 | return m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]; |
| 686 | } |
| 687 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 688 | return m_NeedsHighlight[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 689 | } |
| 690 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 691 | void CPDFSDK_InterForm::RemoveAllHighLights() { |
| 692 | std::fill(m_HighlightColor, m_HighlightColor + kFormFieldTypeCount, |
Lei Zhang | 4f7479a | 2018-03-21 13:37:06 +0000 | [diff] [blame] | 693 | kWhiteBGR); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 694 | std::fill(m_NeedsHighlight, m_NeedsHighlight + kFormFieldTypeCount, false); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 695 | } |
| 696 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 697 | void CPDFSDK_InterForm::SetHighlightColor(FX_COLORREF clr, |
| 698 | FormFieldType fieldType) { |
| 699 | if (fieldType == FormFieldType::kUnknown) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 700 | return; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 701 | |
| 702 | m_HighlightColor[static_cast<size_t>(fieldType)] = clr; |
| 703 | m_NeedsHighlight[static_cast<size_t>(fieldType)] = true; |
| 704 | } |
| 705 | |
| 706 | void CPDFSDK_InterForm::SetAllHighlightColors(FX_COLORREF clr) { |
| 707 | for (auto type : kFormFieldTypes) { |
| 708 | m_HighlightColor[static_cast<size_t>(type)] = clr; |
| 709 | m_NeedsHighlight[static_cast<size_t>(type)] = true; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 710 | } |
| 711 | } |
| 712 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 713 | FX_COLORREF CPDFSDK_InterForm::GetHighlightColor(FormFieldType fieldType) { |
| 714 | if (fieldType == FormFieldType::kUnknown) |
Lei Zhang | 4f7479a | 2018-03-21 13:37:06 +0000 | [diff] [blame] | 715 | return kWhiteBGR; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 716 | |
Ryan Harrison | 2056fac | 2018-01-16 16:06:45 +0000 | [diff] [blame] | 717 | #ifdef PDF_ENABLE_XFA |
| 718 | // For the XFA fields, we need to return the specific field type highlight |
| 719 | // colour or the general XFA field type colour if present. |
| 720 | if (IsFormFieldTypeXFA(fieldType)) { |
| 721 | if (!m_NeedsHighlight[static_cast<size_t>(fieldType)] && |
| 722 | m_NeedsHighlight[static_cast<size_t>(FormFieldType::kXFA)]) { |
| 723 | return m_HighlightColor[static_cast<size_t>(FormFieldType::kXFA)]; |
| 724 | } |
| 725 | } |
| 726 | #endif // PDF_ENABLE_XFA |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 727 | return m_HighlightColor[static_cast<size_t>(fieldType)]; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 728 | } |