jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 1 | // Copyright 2016 PDFium Authors. All rights reserved. |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
Lei Zhang | a6d9f0e | 2015-06-13 00:48:38 -0700 | [diff] [blame] | 4 | |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 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_widget.h" |
Lei Zhang | c2fb35f | 2016-01-05 16:46:58 -0800 | [diff] [blame] | 8 | |
Lei Zhang | 1288599 | 2019-02-02 00:29:49 +0000 | [diff] [blame] | 9 | #include "constants/annotation_common.h" |
Lei Zhang | e982628 | 2021-06-08 08:30:48 +0000 | [diff] [blame] | 10 | #include "constants/appearance.h" |
tsepez | 0e606b5 | 2016-11-18 16:22:41 -0800 | [diff] [blame] | 11 | #include "core/fpdfapi/parser/cpdf_array.h" |
dsinclair | 488b7ad | 2016-10-04 11:55:50 -0700 | [diff] [blame] | 12 | #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| 13 | #include "core/fpdfapi/parser/cpdf_document.h" |
tsepez | 0e606b5 | 2016-11-18 16:22:41 -0800 | [diff] [blame] | 14 | #include "core/fpdfapi/parser/cpdf_reference.h" |
dsinclair | 488b7ad | 2016-10-04 11:55:50 -0700 | [diff] [blame] | 15 | #include "core/fpdfapi/parser/cpdf_stream.h" |
tsepez | 0e606b5 | 2016-11-18 16:22:41 -0800 | [diff] [blame] | 16 | #include "core/fpdfapi/parser/cpdf_string.h" |
Tom Sepez | 719b2fd | 2021-04-23 21:26:14 +0000 | [diff] [blame] | 17 | #include "core/fpdfdoc/cpdf_bafontmap.h" |
dsinclair | 1727aee | 2016-09-29 13:12:56 -0700 | [diff] [blame] | 18 | #include "core/fpdfdoc/cpdf_defaultappearance.h" |
| 19 | #include "core/fpdfdoc/cpdf_formcontrol.h" |
| 20 | #include "core/fpdfdoc/cpdf_formfield.h" |
| 21 | #include "core/fpdfdoc/cpdf_iconfit.h" |
Lei Zhang | c345065 | 2018-10-11 16:54:42 +0000 | [diff] [blame] | 22 | #include "core/fpdfdoc/cpdf_interactiveform.h" |
Hui Yingst | d47c401 | 2020-07-07 20:24:05 +0000 | [diff] [blame] | 23 | #include "core/fxge/cfx_fillrenderoptions.h" |
dsinclair | 74a34fc | 2016-09-29 16:41:42 -0700 | [diff] [blame] | 24 | #include "core/fxge/cfx_graphstatedata.h" |
Lei Zhang | 3686576 | 2021-06-12 01:07:37 +0000 | [diff] [blame] | 25 | #include "core/fxge/cfx_path.h" |
dsinclair | 74a34fc | 2016-09-29 16:41:42 -0700 | [diff] [blame] | 26 | #include "core/fxge/cfx_renderdevice.h" |
Dan Sinclair | 7d12532 | 2018-03-28 18:49:34 +0000 | [diff] [blame] | 27 | #include "fpdfsdk/cpdfsdk_actionhandler.h" |
Tom Sepez | 6c62e0e | 2019-08-01 21:49:43 +0000 | [diff] [blame] | 28 | #include "fpdfsdk/cpdfsdk_appstream.h" |
dsinclair | 735606d | 2016-10-05 15:47:02 -0700 | [diff] [blame] | 29 | #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
Lei Zhang | c345065 | 2018-10-11 16:54:42 +0000 | [diff] [blame] | 30 | #include "fpdfsdk/cpdfsdk_interactiveform.h" |
dsinclair | 114e46a | 2016-09-29 17:18:21 -0700 | [diff] [blame] | 31 | #include "fpdfsdk/cpdfsdk_pageview.h" |
Tom Sepez | c6b91df | 2021-09-11 02:14:19 +0000 | [diff] [blame] | 32 | #include "fpdfsdk/formfiller/cffl_fieldaction.h" |
Dan Sinclair | c411eb9 | 2017-07-25 09:39:30 -0400 | [diff] [blame] | 33 | #include "fpdfsdk/pwl/cpwl_edit.h" |
Tom Sepez | 9c78c0d | 2021-01-27 20:13:14 +0000 | [diff] [blame] | 34 | #include "third_party/base/check.h" |
Lei Zhang | 3063207 | 2020-10-02 01:57:54 +0000 | [diff] [blame] | 35 | #include "third_party/base/notreached.h" |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 36 | |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 37 | #ifdef PDF_ENABLE_XFA |
dsinclair | 521b750 | 2016-11-02 13:02:28 -0700 | [diff] [blame] | 38 | #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h" |
dsinclair | 5b49309 | 2016-09-29 20:20:24 -0700 | [diff] [blame] | 39 | #include "xfa/fxfa/cxfa_eventparam.h" |
Dan Sinclair | 80c4878 | 2017-03-23 12:11:20 -0400 | [diff] [blame] | 40 | #include "xfa/fxfa/cxfa_ffdocview.h" |
| 41 | #include "xfa/fxfa/cxfa_ffwidget.h" |
| 42 | #include "xfa/fxfa/cxfa_ffwidgethandler.h" |
Dan Sinclair | 0c53b00 | 2018-01-08 14:30:00 -0500 | [diff] [blame] | 43 | #include "xfa/fxfa/parser/cxfa_node.h" |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 44 | #endif // PDF_ENABLE_XFA |
| 45 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 46 | CPDFSDK_Widget::CPDFSDK_Widget(CPDF_Annot* pAnnot, |
| 47 | CPDFSDK_PageView* pPageView, |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 48 | CPDFSDK_InteractiveForm* pInteractiveForm) |
| 49 | : CPDFSDK_BAAnnot(pAnnot, pPageView), |
| 50 | m_pInteractiveForm(pInteractiveForm) {} |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 51 | |
Lei Zhang | c1bf998 | 2018-10-09 19:14:15 +0000 | [diff] [blame] | 52 | CPDFSDK_Widget::~CPDFSDK_Widget() = default; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 53 | |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 54 | #ifdef PDF_ENABLE_XFA |
dsinclair | df4bc59 | 2016-03-31 20:34:43 -0700 | [diff] [blame] | 55 | CXFA_FFWidget* CPDFSDK_Widget::GetMixXFAWidget() const { |
Daniel Hosseinian | 7891b46 | 2020-01-16 22:45:17 +0000 | [diff] [blame] | 56 | CPDF_Document::Extension* pContext = |
| 57 | m_pPageView->GetFormFillEnv()->GetDocExtension(); |
| 58 | if (!pContext || !pContext->ContainsExtensionForegroundForm()) |
Tom Sepez | 51229b6 | 2019-01-07 20:24:59 +0000 | [diff] [blame] | 59 | return nullptr; |
Bo Xu | fdc00a7 | 2014-10-28 23:03:33 -0700 | [diff] [blame] | 60 | |
Tom Sepez | 0126b03 | 2019-08-19 16:48:25 +0000 | [diff] [blame] | 61 | CXFA_FFDocView* pDocView = |
| 62 | static_cast<CPDFXFA_Context*>(pContext)->GetXFADocView(); |
Tom Sepez | 51229b6 | 2019-01-07 20:24:59 +0000 | [diff] [blame] | 63 | if (!pDocView) |
| 64 | return nullptr; |
| 65 | |
| 66 | WideString sName; |
| 67 | if (GetFieldType() == FormFieldType::kRadioButton) { |
| 68 | sName = GetAnnotName(); |
| 69 | if (sName.IsEmpty()) |
| 70 | sName = GetName(); |
| 71 | } else { |
| 72 | sName = GetName(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 73 | } |
Tom Sepez | 51229b6 | 2019-01-07 20:24:59 +0000 | [diff] [blame] | 74 | |
| 75 | if (sName.IsEmpty()) |
| 76 | return nullptr; |
| 77 | |
| 78 | return pDocView->GetWidgetByName(sName, nullptr); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 79 | } |
| 80 | |
Lei Zhang | b353f8c | 2018-10-10 18:39:14 +0000 | [diff] [blame] | 81 | CXFA_FFWidget* CPDFSDK_Widget::GetGroupMixXFAWidget() const { |
Daniel Hosseinian | 7891b46 | 2020-01-16 22:45:17 +0000 | [diff] [blame] | 82 | CPDF_Document::Extension* pContext = |
| 83 | m_pPageView->GetFormFillEnv()->GetDocExtension(); |
| 84 | if (!pContext || !pContext->ContainsExtensionForegroundForm()) |
Dan Sinclair | cdba747 | 2017-03-23 09:17:10 -0400 | [diff] [blame] | 85 | return nullptr; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 86 | |
Tom Sepez | 0126b03 | 2019-08-19 16:48:25 +0000 | [diff] [blame] | 87 | CXFA_FFDocView* pDocView = |
| 88 | static_cast<CPDFXFA_Context*>(pContext)->GetXFADocView(); |
Dan Sinclair | cdba747 | 2017-03-23 09:17:10 -0400 | [diff] [blame] | 89 | if (!pDocView) |
| 90 | return nullptr; |
| 91 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 92 | WideString sName = GetName(); |
Dan Sinclair | cdba747 | 2017-03-23 09:17:10 -0400 | [diff] [blame] | 93 | return !sName.IsEmpty() ? pDocView->GetWidgetByName(sName, nullptr) : nullptr; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 94 | } |
| 95 | |
dsinclair | df4bc59 | 2016-03-31 20:34:43 -0700 | [diff] [blame] | 96 | CXFA_FFWidgetHandler* CPDFSDK_Widget::GetXFAWidgetHandler() const { |
Daniel Hosseinian | 7891b46 | 2020-01-16 22:45:17 +0000 | [diff] [blame] | 97 | CPDF_Document::Extension* pContext = |
| 98 | m_pPageView->GetFormFillEnv()->GetDocExtension(); |
| 99 | if (!pContext || !pContext->ContainsExtensionForegroundForm()) |
Dan Sinclair | cdba747 | 2017-03-23 09:17:10 -0400 | [diff] [blame] | 100 | return nullptr; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 101 | |
Tom Sepez | ecb8d87 | 2020-09-29 18:50:00 +0000 | [diff] [blame] | 102 | CXFA_FFDocView* pDocView = |
| 103 | static_cast<CPDFXFA_Context*>(pContext)->GetXFADocView(); |
| 104 | return pDocView ? pDocView->GetWidgetHandler() : nullptr; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | static XFA_EVENTTYPE GetXFAEventType(PDFSDK_XFAAActionType eXFAAAT) { |
| 108 | XFA_EVENTTYPE eEventType = XFA_EVENT_Unknown; |
| 109 | |
| 110 | switch (eXFAAAT) { |
| 111 | case PDFSDK_XFA_Click: |
| 112 | eEventType = XFA_EVENT_Click; |
| 113 | break; |
| 114 | case PDFSDK_XFA_Full: |
| 115 | eEventType = XFA_EVENT_Full; |
| 116 | break; |
| 117 | case PDFSDK_XFA_PreOpen: |
| 118 | eEventType = XFA_EVENT_PreOpen; |
| 119 | break; |
| 120 | case PDFSDK_XFA_PostOpen: |
| 121 | eEventType = XFA_EVENT_PostOpen; |
| 122 | break; |
| 123 | } |
| 124 | |
| 125 | return eEventType; |
| 126 | } |
| 127 | |
| 128 | static XFA_EVENTTYPE GetXFAEventType(CPDF_AAction::AActionType eAAT, |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 129 | bool bWillCommit) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 130 | XFA_EVENTTYPE eEventType = XFA_EVENT_Unknown; |
| 131 | |
| 132 | switch (eAAT) { |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 133 | case CPDF_AAction::kCursorEnter: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 134 | eEventType = XFA_EVENT_MouseEnter; |
| 135 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 136 | case CPDF_AAction::kCursorExit: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 137 | eEventType = XFA_EVENT_MouseExit; |
| 138 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 139 | case CPDF_AAction::kButtonDown: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 140 | eEventType = XFA_EVENT_MouseDown; |
| 141 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 142 | case CPDF_AAction::kButtonUp: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 143 | eEventType = XFA_EVENT_MouseUp; |
| 144 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 145 | case CPDF_AAction::kGetFocus: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 146 | eEventType = XFA_EVENT_Enter; |
| 147 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 148 | case CPDF_AAction::kLoseFocus: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 149 | eEventType = XFA_EVENT_Exit; |
| 150 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 151 | case CPDF_AAction::kPageOpen: |
| 152 | case CPDF_AAction::kPageClose: |
| 153 | case CPDF_AAction::kPageVisible: |
| 154 | case CPDF_AAction::kPageInvisible: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 155 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 156 | case CPDF_AAction::kKeyStroke: |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 157 | if (!bWillCommit) |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 158 | eEventType = XFA_EVENT_Change; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 159 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 160 | case CPDF_AAction::kValidate: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 161 | eEventType = XFA_EVENT_Validate; |
| 162 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 163 | case CPDF_AAction::kOpenPage: |
| 164 | case CPDF_AAction::kClosePage: |
| 165 | case CPDF_AAction::kFormat: |
| 166 | case CPDF_AAction::kCalculate: |
| 167 | case CPDF_AAction::kCloseDocument: |
| 168 | case CPDF_AAction::kSaveDocument: |
| 169 | case CPDF_AAction::kDocumentSaved: |
| 170 | case CPDF_AAction::kPrintDocument: |
| 171 | case CPDF_AAction::kDocumentPrinted: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 172 | break; |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 173 | case CPDF_AAction::kDocumentOpen: |
| 174 | case CPDF_AAction::kNumberOfActions: |
Lei Zhang | 69fe711 | 2017-09-14 18:26:26 -0700 | [diff] [blame] | 175 | NOTREACHED(); |
| 176 | break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | return eEventType; |
| 180 | } |
| 181 | |
Lei Zhang | b353f8c | 2018-10-10 18:39:14 +0000 | [diff] [blame] | 182 | bool CPDFSDK_Widget::HasXFAAAction(PDFSDK_XFAAActionType eXFAAAT) const { |
Tom Sepez | 78d60bc | 2020-09-09 16:43:59 +0000 | [diff] [blame] | 183 | CXFA_FFWidget* pWidget = GetMixXFAWidget(); |
Lei Zhang | 1bd6c15 | 2019-07-08 23:33:08 +0000 | [diff] [blame] | 184 | if (!pWidget) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 185 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 186 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 187 | CXFA_FFWidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler(); |
| 188 | if (!pXFAWidgetHandler) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 189 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 190 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 191 | XFA_EVENTTYPE eEventType = GetXFAEventType(eXFAAAT); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 192 | if ((eEventType == XFA_EVENT_Click || eEventType == XFA_EVENT_Change) && |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 193 | GetFieldType() == FormFieldType::kRadioButton) { |
Tom Sepez | 2032564 | 2019-12-20 22:22:34 +0000 | [diff] [blame] | 194 | CXFA_FFWidget* hGroupWidget = GetGroupMixXFAWidget(); |
| 195 | if (hGroupWidget && |
| 196 | hGroupWidget->HasEventUnderHandler(eEventType, pXFAWidgetHandler)) { |
| 197 | return true; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 198 | } |
| 199 | } |
Lei Zhang | 1bd6c15 | 2019-07-08 23:33:08 +0000 | [diff] [blame] | 200 | |
Tom Sepez | 78d60bc | 2020-09-09 16:43:59 +0000 | [diff] [blame] | 201 | return pWidget->HasEventUnderHandler(eEventType, pXFAWidgetHandler); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 202 | } |
| 203 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 204 | bool CPDFSDK_Widget::OnXFAAAction(PDFSDK_XFAAActionType eXFAAAT, |
Tom Sepez | c6b91df | 2021-09-11 02:14:19 +0000 | [diff] [blame] | 205 | CFFL_FieldAction* data, |
Lei Zhang | 2a4010e | 2021-06-07 19:18:25 +0000 | [diff] [blame] | 206 | const CPDFSDK_PageView* pPageView) { |
Tom Sepez | d48bd29 | 2019-08-14 19:48:55 +0000 | [diff] [blame] | 207 | auto* pContext = static_cast<CPDFXFA_Context*>( |
| 208 | m_pPageView->GetFormFillEnv()->GetDocExtension()); |
Daniel Hosseinian | 7891b46 | 2020-01-16 22:45:17 +0000 | [diff] [blame] | 209 | if (!pContext) |
| 210 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 211 | |
Tom Sepez | 78d60bc | 2020-09-09 16:43:59 +0000 | [diff] [blame] | 212 | CXFA_FFWidget* pWidget = GetMixXFAWidget(); |
Lei Zhang | 1bd6c15 | 2019-07-08 23:33:08 +0000 | [diff] [blame] | 213 | if (!pWidget) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 214 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 215 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 216 | XFA_EVENTTYPE eEventType = GetXFAEventType(eXFAAAT); |
| 217 | if (eEventType == XFA_EVENT_Unknown) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 218 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 219 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 220 | CXFA_FFWidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler(); |
| 221 | if (!pXFAWidgetHandler) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 222 | return false; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 223 | |
| 224 | CXFA_EventParam param; |
| 225 | param.m_eType = eEventType; |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 226 | param.m_wsChange = data->sChange; |
Dan Sinclair | 1d82ba4 | 2018-01-30 19:24:00 +0000 | [diff] [blame] | 227 | param.m_iCommitKey = 0; |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 228 | param.m_bShift = data->bShift; |
| 229 | param.m_iSelStart = data->nSelStart; |
| 230 | param.m_iSelEnd = data->nSelEnd; |
| 231 | param.m_wsFullText = data->sValue; |
| 232 | param.m_bKeyDown = data->bKeyDown; |
| 233 | param.m_bModifier = data->bModifier; |
Dan Sinclair | 8cdea72 | 2018-01-30 18:56:50 +0000 | [diff] [blame] | 234 | param.m_wsPrevText = data->sValue; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 235 | if ((eEventType == XFA_EVENT_Click || eEventType == XFA_EVENT_Change) && |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 236 | GetFieldType() == FormFieldType::kRadioButton) { |
Tom Sepez | 2032564 | 2019-12-20 22:22:34 +0000 | [diff] [blame] | 237 | CXFA_FFWidget* hGroupWidget = GetGroupMixXFAWidget(); |
| 238 | if (hGroupWidget && |
| 239 | !hGroupWidget->ProcessEventUnderHandler(¶m, pXFAWidgetHandler)) { |
| 240 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 241 | } |
| 242 | } |
| 243 | |
Tom Sepez | 2032564 | 2019-12-20 22:22:34 +0000 | [diff] [blame] | 244 | bool ret = pWidget->ProcessEventUnderHandler(¶m, pXFAWidgetHandler); |
Tom Sepez | 78d60bc | 2020-09-09 16:43:59 +0000 | [diff] [blame] | 245 | CXFA_FFDocView* pDocView = pContext->GetXFADocView(); |
| 246 | if (pDocView) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 247 | pDocView->UpdateDocView(); |
| 248 | |
Tom Sepez | 2032564 | 2019-12-20 22:22:34 +0000 | [diff] [blame] | 249 | return ret; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 250 | } |
| 251 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 252 | void CPDFSDK_Widget::Synchronize(bool bSynchronizeElse) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 253 | CXFA_FFWidget* hWidget = GetMixXFAWidget(); |
| 254 | if (!hWidget) |
| 255 | return; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 256 | |
Dan Sinclair | d7d584d | 2018-01-22 18:41:36 +0000 | [diff] [blame] | 257 | CXFA_Node* node = hWidget->GetNode(); |
| 258 | if (!node->IsWidgetReady()) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 259 | return; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 260 | |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 261 | CPDF_FormField* pFormField = GetFormField(); |
| 262 | switch (GetFieldType()) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 263 | case FormFieldType::kCheckBox: |
| 264 | case FormFieldType::kRadioButton: { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 265 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Tom Sepez | 4fd3f63 | 2021-05-21 00:15:00 +0000 | [diff] [blame] | 266 | XFA_CheckState eCheckState = |
| 267 | pFormCtrl->IsChecked() ? XFA_CheckState::kOn : XFA_CheckState::kOff; |
Tom Sepez | c317e8f | 2021-04-15 17:07:13 +0000 | [diff] [blame] | 268 | node->SetCheckState(eCheckState); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 269 | break; |
| 270 | } |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 271 | case FormFieldType::kTextField: |
Tom Sepez | 4fd3f63 | 2021-05-21 00:15:00 +0000 | [diff] [blame] | 272 | node->SetValue(XFA_ValuePicture::kEdit, pFormField->GetValue()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 273 | break; |
Dan Sinclair | 95b232f | 2018-01-29 22:21:36 +0000 | [diff] [blame] | 274 | case FormFieldType::kComboBox: |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 275 | case FormFieldType::kListBox: { |
Dan Sinclair | 414cc9c | 2018-01-23 21:17:43 +0000 | [diff] [blame] | 276 | node->ClearAllSelections(); |
Dan Sinclair | 95b232f | 2018-01-29 22:21:36 +0000 | [diff] [blame] | 277 | for (int i = 0; i < pFormField->CountSelectedItems(); ++i) { |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 278 | int nIndex = pFormField->GetSelectedIndex(i); |
Dan Sinclair | 414cc9c | 2018-01-23 21:17:43 +0000 | [diff] [blame] | 279 | if (nIndex > -1 && nIndex < node->CountChoiceListItems(false)) |
| 280 | node->SetItemState(nIndex, true, false, false, true); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 281 | } |
Dan Sinclair | 95b232f | 2018-01-29 22:21:36 +0000 | [diff] [blame] | 282 | if (GetFieldType() == FormFieldType::kComboBox) |
Tom Sepez | 4fd3f63 | 2021-05-21 00:15:00 +0000 | [diff] [blame] | 283 | node->SetValue(XFA_ValuePicture::kEdit, pFormField->GetValue()); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 284 | break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 285 | } |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 286 | default: |
| 287 | break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 288 | } |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 289 | |
Dan Sinclair | c1e5756 | 2018-01-04 11:38:38 -0500 | [diff] [blame] | 290 | if (bSynchronizeElse) { |
Tom Sepez | d48bd29 | 2019-08-14 19:48:55 +0000 | [diff] [blame] | 291 | auto* context = static_cast<CPDFXFA_Context*>( |
| 292 | m_pPageView->GetFormFillEnv()->GetDocExtension()); |
Dan Sinclair | 8a0941d | 2018-01-23 16:52:14 +0000 | [diff] [blame] | 293 | context->GetXFADocView()->ProcessValueChanged(node); |
Dan Sinclair | c1e5756 | 2018-01-04 11:38:38 -0500 | [diff] [blame] | 294 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 295 | } |
Tom Sepez | be0591a | 2021-04-16 18:59:33 +0000 | [diff] [blame] | 296 | |
| 297 | bool CPDFSDK_Widget::HandleXFAAAction( |
| 298 | CPDF_AAction::AActionType type, |
Tom Sepez | c6b91df | 2021-09-11 02:14:19 +0000 | [diff] [blame] | 299 | CFFL_FieldAction* data, |
Tom Sepez | be0591a | 2021-04-16 18:59:33 +0000 | [diff] [blame] | 300 | CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| 301 | auto* pContext = |
| 302 | static_cast<CPDFXFA_Context*>(pFormFillEnv->GetDocExtension()); |
| 303 | if (!pContext) |
| 304 | return false; |
| 305 | |
| 306 | CXFA_FFWidget* hWidget = GetMixXFAWidget(); |
| 307 | if (!hWidget) |
| 308 | return false; |
| 309 | |
| 310 | XFA_EVENTTYPE eEventType = GetXFAEventType(type, data->bWillCommit); |
| 311 | if (eEventType == XFA_EVENT_Unknown) |
| 312 | return false; |
| 313 | |
| 314 | CXFA_FFWidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler(); |
| 315 | if (!pXFAWidgetHandler) |
| 316 | return false; |
| 317 | |
| 318 | CXFA_EventParam param; |
| 319 | param.m_eType = eEventType; |
| 320 | param.m_wsChange = data->sChange; |
| 321 | param.m_iCommitKey = 0; |
| 322 | param.m_bShift = data->bShift; |
| 323 | param.m_iSelStart = data->nSelStart; |
| 324 | param.m_iSelEnd = data->nSelEnd; |
| 325 | param.m_wsFullText = data->sValue; |
| 326 | param.m_bKeyDown = data->bKeyDown; |
| 327 | param.m_bModifier = data->bModifier; |
| 328 | param.m_wsPrevText = data->sValue; |
| 329 | bool ret = hWidget->ProcessEventUnderHandler(¶m, pXFAWidgetHandler); |
| 330 | CXFA_FFDocView* pDocView = pContext->GetXFADocView(); |
| 331 | if (pDocView) |
| 332 | pDocView->UpdateDocView(); |
| 333 | |
| 334 | return ret; |
| 335 | } |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 336 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 337 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 338 | bool CPDFSDK_Widget::IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode mode) { |
Lei Zhang | 1288599 | 2019-02-02 00:29:49 +0000 | [diff] [blame] | 339 | const CPDF_Dictionary* pAP = |
| 340 | GetAnnotDict()->GetDictFor(pdfium::annotation::kAP); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 341 | if (!pAP) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 342 | return false; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 343 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 344 | // Choose the right sub-ap |
Dan Sinclair | 812e96c | 2017-03-13 16:43:37 -0400 | [diff] [blame] | 345 | const char* ap_entry = "N"; |
Tom Sepez | 90b07c2 | 2021-08-26 20:35:34 +0000 | [diff] [blame] | 346 | if (mode == CPDF_Annot::AppearanceMode::kDown) |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 347 | ap_entry = "D"; |
Tom Sepez | 90b07c2 | 2021-08-26 20:35:34 +0000 | [diff] [blame] | 348 | else if (mode == CPDF_Annot::AppearanceMode::kRollover) |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 349 | ap_entry = "R"; |
| 350 | if (!pAP->KeyExist(ap_entry)) |
| 351 | ap_entry = "N"; |
Lei Zhang | a6d9f0e | 2015-06-13 00:48:38 -0700 | [diff] [blame] | 352 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 353 | // Get the AP stream or subdirectory |
Lei Zhang | 1288599 | 2019-02-02 00:29:49 +0000 | [diff] [blame] | 354 | const CPDF_Object* pSub = pAP->GetDirectObjectFor(ap_entry); |
| 355 | if (!pSub) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 356 | return false; |
Lei Zhang | a6d9f0e | 2015-06-13 00:48:38 -0700 | [diff] [blame] | 357 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 358 | FormFieldType fieldType = GetFieldType(); |
| 359 | switch (fieldType) { |
| 360 | case FormFieldType::kPushButton: |
| 361 | case FormFieldType::kComboBox: |
| 362 | case FormFieldType::kListBox: |
| 363 | case FormFieldType::kTextField: |
| 364 | case FormFieldType::kSignature: |
Lei Zhang | 1288599 | 2019-02-02 00:29:49 +0000 | [diff] [blame] | 365 | return pSub->IsStream(); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 366 | case FormFieldType::kCheckBox: |
| 367 | case FormFieldType::kRadioButton: |
Lei Zhang | 1288599 | 2019-02-02 00:29:49 +0000 | [diff] [blame] | 368 | if (const CPDF_Dictionary* pSubDict = pSub->AsDictionary()) { |
dsinclair | 38fd844 | 2016-09-15 10:15:32 -0700 | [diff] [blame] | 369 | return !!pSubDict->GetStreamFor(GetAppState()); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 370 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 371 | return false; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 372 | default: |
| 373 | return true; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 374 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 375 | } |
| 376 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 377 | FormFieldType CPDFSDK_Widget::GetFieldType() const { |
dsinclair | 9282819 | 2016-08-17 13:28:51 -0700 | [diff] [blame] | 378 | CPDF_FormField* pField = GetFormField(); |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 379 | return pField ? pField->GetFieldType() : FormFieldType::kUnknown; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 380 | } |
| 381 | |
Tom Sepez | c141554 | 2021-09-21 21:48:59 +0000 | [diff] [blame] | 382 | void CPDFSDK_Widget::SetRect(const CFX_FloatRect& rect) { |
| 383 | DCHECK(rect.right - rect.left >= 1.0f); |
| 384 | DCHECK(rect.top - rect.bottom >= 1.0f); |
| 385 | GetAnnotDict()->SetRectFor(pdfium::annotation::kRect, rect); |
| 386 | } |
| 387 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 388 | bool CPDFSDK_Widget::IsAppearanceValid() { |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 389 | #ifdef PDF_ENABLE_XFA |
Daniel Hosseinian | 7891b46 | 2020-01-16 22:45:17 +0000 | [diff] [blame] | 390 | CPDF_Document::Extension* pContext = |
| 391 | m_pPageView->GetFormFillEnv()->GetDocExtension(); |
| 392 | if (pContext && pContext->ContainsExtensionFullForm()) |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 393 | return true; |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 394 | #endif // PDF_ENABLE_XFA |
Tom Sepez | 540c436 | 2015-11-24 13:33:57 -0800 | [diff] [blame] | 395 | return CPDFSDK_BAAnnot::IsAppearanceValid(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 396 | } |
| 397 | |
weili | 625ad66 | 2016-06-15 11:21:33 -0700 | [diff] [blame] | 398 | int CPDFSDK_Widget::GetLayoutOrder() const { |
| 399 | return 2; |
| 400 | } |
| 401 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 402 | int CPDFSDK_Widget::GetFieldFlags() const { |
Lei Zhang | 19ebc12 | 2019-03-25 17:58:11 +0000 | [diff] [blame] | 403 | return GetFormField()->GetFieldFlags(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 404 | } |
| 405 | |
jaepark | 9ed9137 | 2016-08-26 16:16:10 -0700 | [diff] [blame] | 406 | bool CPDFSDK_Widget::IsSignatureWidget() const { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 407 | return GetFieldType() == FormFieldType::kSignature; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | CPDF_FormField* CPDFSDK_Widget::GetFormField() const { |
dsinclair | 9282819 | 2016-08-17 13:28:51 -0700 | [diff] [blame] | 411 | CPDF_FormControl* pControl = GetFormControl(); |
| 412 | return pControl ? pControl->GetField() : nullptr; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | CPDF_FormControl* CPDFSDK_Widget::GetFormControl() const { |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 416 | CPDF_InteractiveForm* pPDFInteractiveForm = |
| 417 | m_pInteractiveForm->GetInteractiveForm(); |
| 418 | return pPDFInteractiveForm->GetControlByDict(GetAnnotDict()); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 419 | } |
| 420 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 421 | int CPDFSDK_Widget::GetRotate() const { |
| 422 | CPDF_FormControl* pCtrl = GetFormControl(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 423 | return pCtrl->GetRotation() % 360; |
| 424 | } |
| 425 | |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 426 | #ifdef PDF_ENABLE_XFA |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 427 | WideString CPDFSDK_Widget::GetName() const { |
Dan Sinclair | 1917cdd | 2018-01-30 17:29:21 +0000 | [diff] [blame] | 428 | return GetFormField()->GetFullName(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 429 | } |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 430 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 431 | |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 432 | absl::optional<FX_COLORREF> CPDFSDK_Widget::GetFillColor() const { |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 433 | CFX_Color::TypeAndARGB type_argb_pair = |
Lei Zhang | e982628 | 2021-06-08 08:30:48 +0000 | [diff] [blame] | 434 | GetFormControl()->GetColorARGB(pdfium::appearance::kBG); |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 435 | |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 436 | if (type_argb_pair.color_type == CFX_Color::Type::kTransparent) |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 437 | return absl::nullopt; |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 438 | |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 439 | return ArgbToColorRef(type_argb_pair.argb); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 440 | } |
| 441 | |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 442 | absl::optional<FX_COLORREF> CPDFSDK_Widget::GetBorderColor() const { |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 443 | CFX_Color::TypeAndARGB type_argb_pair = |
Lei Zhang | e982628 | 2021-06-08 08:30:48 +0000 | [diff] [blame] | 444 | GetFormControl()->GetColorARGB(pdfium::appearance::kBC); |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 445 | if (type_argb_pair.color_type == CFX_Color::Type::kTransparent) |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 446 | return absl::nullopt; |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 447 | |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 448 | return ArgbToColorRef(type_argb_pair.argb); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 449 | } |
| 450 | |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 451 | absl::optional<FX_COLORREF> CPDFSDK_Widget::GetTextColor() const { |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 452 | CPDF_DefaultAppearance da = GetFormControl()->GetDefaultAppearance(); |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 453 | absl::optional<CFX_Color::TypeAndARGB> maybe_type_argb_pair = |
| 454 | da.GetColorARGB(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 455 | |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 456 | if (!maybe_type_argb_pair.has_value()) |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 457 | return absl::nullopt; |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 458 | |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 459 | if (maybe_type_argb_pair.value().color_type == CFX_Color::Type::kTransparent) |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 460 | return absl::nullopt; |
Tom Sepez | 33baa9f | 2021-05-18 19:02:49 +0000 | [diff] [blame] | 461 | |
Lei Zhang | be79d1b | 2021-06-07 19:21:05 +0000 | [diff] [blame] | 462 | return ArgbToColorRef(maybe_type_argb_pair.value().argb); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 463 | } |
| 464 | |
Dan Sinclair | 05df075 | 2017-03-14 14:43:42 -0400 | [diff] [blame] | 465 | float CPDFSDK_Widget::GetFontSize() const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 466 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 467 | CPDF_DefaultAppearance pDa = pFormCtrl->GetDefaultAppearance(); |
Tom Sepez | c4a2b75 | 2017-04-07 13:56:13 -0700 | [diff] [blame] | 468 | float fFontSize; |
| 469 | pDa.GetFont(&fFontSize); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 470 | return fFontSize; |
| 471 | } |
| 472 | |
Tom Sepez | bf59a07 | 2015-10-21 14:07:23 -0700 | [diff] [blame] | 473 | int CPDFSDK_Widget::GetSelectedIndex(int nIndex) const { |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 474 | #ifdef PDF_ENABLE_XFA |
dsinclair | df4bc59 | 2016-03-31 20:34:43 -0700 | [diff] [blame] | 475 | if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) { |
Dan Sinclair | d7d584d | 2018-01-22 18:41:36 +0000 | [diff] [blame] | 476 | CXFA_Node* node = hWidget->GetNode(); |
| 477 | if (node->IsWidgetReady()) { |
Dan Sinclair | 414cc9c | 2018-01-23 21:17:43 +0000 | [diff] [blame] | 478 | if (nIndex < node->CountSelectedItems()) |
| 479 | return node->GetSelectedItem(nIndex); |
Tom Sepez | 2f2ffec | 2015-07-23 14:42:09 -0700 | [diff] [blame] | 480 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 481 | } |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 482 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 483 | CPDF_FormField* pFormField = GetFormField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 484 | return pFormField->GetSelectedIndex(nIndex); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 485 | } |
| 486 | |
Tom Sepez | 5f03299 | 2018-06-13 16:14:26 +0000 | [diff] [blame] | 487 | WideString CPDFSDK_Widget::GetValue() const { |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 488 | #ifdef PDF_ENABLE_XFA |
dsinclair | df4bc59 | 2016-03-31 20:34:43 -0700 | [diff] [blame] | 489 | if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) { |
Dan Sinclair | d7d584d | 2018-01-22 18:41:36 +0000 | [diff] [blame] | 490 | CXFA_Node* node = hWidget->GetNode(); |
Tom Sepez | 5f03299 | 2018-06-13 16:14:26 +0000 | [diff] [blame] | 491 | if (node->IsWidgetReady()) |
Tom Sepez | 4fd3f63 | 2021-05-21 00:15:00 +0000 | [diff] [blame] | 492 | return node->GetValue(XFA_ValuePicture::kDisplay); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 493 | } |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 494 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 495 | CPDF_FormField* pFormField = GetFormField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 496 | return pFormField->GetValue(); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 497 | } |
| 498 | |
Mansi Awasthi | 23bba0e | 2020-05-15 12:18:25 +0000 | [diff] [blame] | 499 | WideString CPDFSDK_Widget::GetExportValue() const { |
| 500 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
| 501 | return pFormCtrl->GetExportValue(); |
| 502 | } |
| 503 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 504 | WideString CPDFSDK_Widget::GetOptionLabel(int nIndex) const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 505 | CPDF_FormField* pFormField = GetFormField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 506 | return pFormField->GetOptionLabel(nIndex); |
| 507 | } |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 508 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 509 | int CPDFSDK_Widget::CountOptions() const { |
| 510 | CPDF_FormField* pFormField = GetFormField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 511 | return pFormField->CountOptions(); |
| 512 | } |
| 513 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 514 | bool CPDFSDK_Widget::IsOptionSelected(int nIndex) const { |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 515 | #ifdef PDF_ENABLE_XFA |
dsinclair | df4bc59 | 2016-03-31 20:34:43 -0700 | [diff] [blame] | 516 | if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) { |
Dan Sinclair | d7d584d | 2018-01-22 18:41:36 +0000 | [diff] [blame] | 517 | CXFA_Node* node = hWidget->GetNode(); |
| 518 | if (node->IsWidgetReady()) { |
Dan Sinclair | 414cc9c | 2018-01-23 21:17:43 +0000 | [diff] [blame] | 519 | if (nIndex > -1 && nIndex < node->CountChoiceListItems(false)) |
| 520 | return node->GetItemState(nIndex); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 521 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 522 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 523 | } |
| 524 | } |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 525 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 526 | CPDF_FormField* pFormField = GetFormField(); |
| 527 | return pFormField->IsItemSelected(nIndex); |
| 528 | } |
| 529 | |
| 530 | int CPDFSDK_Widget::GetTopVisibleIndex() const { |
| 531 | CPDF_FormField* pFormField = GetFormField(); |
| 532 | return pFormField->GetTopVisibleIndex(); |
| 533 | } |
| 534 | |
Wei Li | 97da976 | 2016-03-11 17:00:48 -0800 | [diff] [blame] | 535 | bool CPDFSDK_Widget::IsChecked() const { |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 536 | #ifdef PDF_ENABLE_XFA |
dsinclair | 221caf6 | 2016-04-04 12:08:40 -0700 | [diff] [blame] | 537 | if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) { |
Dan Sinclair | d7d584d | 2018-01-22 18:41:36 +0000 | [diff] [blame] | 538 | CXFA_Node* node = hWidget->GetNode(); |
| 539 | if (node->IsWidgetReady()) |
Tom Sepez | 4fd3f63 | 2021-05-21 00:15:00 +0000 | [diff] [blame] | 540 | return node->GetCheckState() == XFA_CheckState::kOn; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 541 | } |
Tom Sepez | a8a39e2 | 2015-10-12 15:47:07 -0700 | [diff] [blame] | 542 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 543 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 544 | return pFormCtrl->IsChecked(); |
| 545 | } |
| 546 | |
| 547 | int CPDFSDK_Widget::GetAlignment() const { |
| 548 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 549 | return pFormCtrl->GetControlAlignment(); |
| 550 | } |
| 551 | |
| 552 | int CPDFSDK_Widget::GetMaxLen() const { |
| 553 | CPDF_FormField* pFormField = GetFormField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 554 | return pFormField->GetMaxLen(); |
| 555 | } |
| 556 | |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 557 | void CPDFSDK_Widget::SetCheck(bool bChecked) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 558 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 559 | CPDF_FormField* pFormField = pFormCtrl->GetField(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 560 | pFormField->CheckControl(pFormField->GetControlIndex(pFormCtrl), bChecked, |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 561 | NotificationOption::kDoNotNotify); |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 562 | #ifdef PDF_ENABLE_XFA |
Tom Sepez | 90b07c2 | 2021-08-26 20:35:34 +0000 | [diff] [blame] | 563 | if (!IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode::kNormal)) |
Lei Zhang | caf0bb8 | 2021-06-07 18:41:25 +0000 | [diff] [blame] | 564 | ResetXFAAppearance(CPDFSDK_Widget::kValueChanged); |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 565 | Synchronize(true); |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 566 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 567 | } |
| 568 | |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 569 | void CPDFSDK_Widget::SetValue(const WideString& sValue) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 570 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 571 | pFormField->SetValue(sValue, NotificationOption::kDoNotNotify); |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 572 | #ifdef PDF_ENABLE_XFA |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 573 | Synchronize(true); |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 574 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 575 | } |
| 576 | |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 577 | void CPDFSDK_Widget::SetOptionSelection(int index) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 578 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 579 | pFormField->SetItemSelection(index, NotificationOption::kDoNotNotify); |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 580 | #ifdef PDF_ENABLE_XFA |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 581 | Synchronize(true); |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 582 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 583 | } |
| 584 | |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 585 | void CPDFSDK_Widget::ClearSelection() { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 586 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 587 | pFormField->ClearSelection(NotificationOption::kDoNotNotify); |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 588 | #ifdef PDF_ENABLE_XFA |
Tom Sepez | 6d6bdc3 | 2021-04-15 22:05:16 +0000 | [diff] [blame] | 589 | Synchronize(true); |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 590 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 591 | } |
| 592 | |
| 593 | void CPDFSDK_Widget::SetTopVisibleIndex(int index) {} |
| 594 | |
| 595 | void CPDFSDK_Widget::SetAppModified() { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 596 | m_bAppModified = true; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | void CPDFSDK_Widget::ClearAppModified() { |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 600 | m_bAppModified = false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 601 | } |
| 602 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 603 | bool CPDFSDK_Widget::IsAppModified() const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 604 | return m_bAppModified; |
| 605 | } |
| 606 | |
Tom Sepez | 51da093 | 2015-11-25 16:05:49 -0800 | [diff] [blame] | 607 | #ifdef PDF_ENABLE_XFA |
Lei Zhang | caf0bb8 | 2021-06-07 18:41:25 +0000 | [diff] [blame] | 608 | void CPDFSDK_Widget::ResetXFAAppearance(ValueChanged bValueChanged) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 609 | switch (GetFieldType()) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 610 | case FormFieldType::kTextField: |
| 611 | case FormFieldType::kComboBox: { |
Lei Zhang | caf0bb8 | 2021-06-07 18:41:25 +0000 | [diff] [blame] | 612 | ResetAppearance(OnFormat(), kValueChanged); |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 613 | break; |
| 614 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 615 | default: |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 616 | ResetAppearance(absl::nullopt, kValueUnchanged); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 617 | break; |
| 618 | } |
| 619 | } |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 620 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 621 | |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 622 | void CPDFSDK_Widget::ResetAppearance(absl::optional<WideString> sValue, |
Lei Zhang | caf0bb8 | 2021-06-07 18:41:25 +0000 | [diff] [blame] | 623 | ValueChanged bValueChanged) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 624 | SetAppModified(); |
| 625 | |
Tom Sepez | 7b1e53c | 2017-09-15 15:43:11 -0700 | [diff] [blame] | 626 | m_nAppearanceAge++; |
Lei Zhang | caf0bb8 | 2021-06-07 18:41:25 +0000 | [diff] [blame] | 627 | if (bValueChanged == kValueChanged) |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 628 | m_nValueAge++; |
| 629 | |
Tom Sepez | 6c62e0e | 2019-08-01 21:49:43 +0000 | [diff] [blame] | 630 | CPDFSDK_AppStream appStream(this, GetAPDict()); |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 631 | switch (GetFieldType()) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 632 | case FormFieldType::kPushButton: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 633 | appStream.SetAsPushButton(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 634 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 635 | case FormFieldType::kCheckBox: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 636 | appStream.SetAsCheckBox(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 637 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 638 | case FormFieldType::kRadioButton: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 639 | appStream.SetAsRadioButton(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 640 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 641 | case FormFieldType::kComboBox: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 642 | appStream.SetAsComboBox(sValue); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 643 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 644 | case FormFieldType::kListBox: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 645 | appStream.SetAsListBox(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 646 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 647 | case FormFieldType::kTextField: |
Dan Sinclair | cb2ea42 | 2017-07-19 15:24:49 -0400 | [diff] [blame] | 648 | appStream.SetAsTextField(sValue); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 649 | break; |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 650 | default: |
| 651 | break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 652 | } |
| 653 | |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 654 | m_pAnnot->ClearCachedAP(); |
| 655 | } |
| 656 | |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 657 | absl::optional<WideString> CPDFSDK_Widget::OnFormat() { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 658 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 9c78c0d | 2021-01-27 20:13:14 +0000 | [diff] [blame] | 659 | DCHECK(pFormField); |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 660 | return m_pInteractiveForm->OnFormat(pFormField); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 661 | } |
| 662 | |
Lei Zhang | 0cbfa4a | 2019-07-29 23:10:11 +0000 | [diff] [blame] | 663 | void CPDFSDK_Widget::ResetFieldAppearance() { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 664 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 9c78c0d | 2021-01-27 20:13:14 +0000 | [diff] [blame] | 665 | DCHECK(pFormField); |
Lei Zhang | a3a739d | 2021-10-07 20:46:31 +0000 | [diff] [blame] | 666 | m_pInteractiveForm->ResetFieldAppearance(pFormField, absl::nullopt); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 667 | } |
| 668 | |
| 669 | void CPDFSDK_Widget::DrawAppearance(CFX_RenderDevice* pDevice, |
Lei Zhang | 8a44940 | 2017-08-17 15:07:47 -0700 | [diff] [blame] | 670 | const CFX_Matrix& mtUser2Device, |
Tom Sepez | aa0b2b9 | 2021-10-28 18:38:22 +0000 | [diff] [blame] | 671 | CPDF_Annot::AppearanceMode mode) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 672 | FormFieldType fieldType = GetFieldType(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 673 | |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 674 | if ((fieldType == FormFieldType::kCheckBox || |
| 675 | fieldType == FormFieldType::kRadioButton) && |
Tom Sepez | 90b07c2 | 2021-08-26 20:35:34 +0000 | [diff] [blame] | 676 | mode == CPDF_Annot::AppearanceMode::kNormal && |
| 677 | !IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode::kNormal)) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 678 | CFX_GraphStateData gsd; |
| 679 | gsd.m_LineWidth = 0.0f; |
| 680 | |
Lei Zhang | 3686576 | 2021-06-12 01:07:37 +0000 | [diff] [blame] | 681 | CFX_Path path; |
| 682 | path.AppendFloatRect(GetRect()); |
Tom Sepez | 0daab1a | 2021-10-26 19:59:32 +0000 | [diff] [blame] | 683 | pDevice->DrawPath(path, &mtUser2Device, &gsd, 0, 0xFFAAAAAA, |
Hui Yingst | d47c401 | 2020-07-07 20:24:05 +0000 | [diff] [blame] | 684 | CFX_FillRenderOptions::EvenOddOptions()); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 685 | } else { |
Tom Sepez | aa0b2b9 | 2021-10-28 18:38:22 +0000 | [diff] [blame] | 686 | CPDFSDK_BAAnnot::DrawAppearance(pDevice, mtUser2Device, mode); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 687 | } |
| 688 | } |
| 689 | |
| 690 | void CPDFSDK_Widget::UpdateField() { |
| 691 | CPDF_FormField* pFormField = GetFormField(); |
Tom Sepez | 9c78c0d | 2021-01-27 20:13:14 +0000 | [diff] [blame] | 692 | DCHECK(pFormField); |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 693 | m_pInteractiveForm->UpdateField(pFormField); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 694 | } |
| 695 | |
| 696 | void CPDFSDK_Widget::DrawShadow(CFX_RenderDevice* pDevice, |
| 697 | CPDFSDK_PageView* pPageView) { |
Ryan Harrison | 9baf31f | 2018-01-12 18:36:30 +0000 | [diff] [blame] | 698 | FormFieldType fieldType = GetFieldType(); |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 699 | if (!m_pInteractiveForm->IsNeedHighLight(fieldType)) |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 700 | return; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 701 | |
Lei Zhang | 831fa11 | 2018-12-19 20:30:14 +0000 | [diff] [blame] | 702 | CFX_Matrix page2device = pPageView->GetCurrentMatrix(); |
Dan Sinclair | afb4456 | 2017-02-09 13:07:43 -0500 | [diff] [blame] | 703 | CFX_FloatRect rcDevice = GetRect(); |
Dan Sinclair | a0061af | 2017-02-23 09:25:17 -0500 | [diff] [blame] | 704 | CFX_PointF tmp = |
| 705 | page2device.Transform(CFX_PointF(rcDevice.left, rcDevice.bottom)); |
| 706 | rcDevice.left = tmp.x; |
| 707 | rcDevice.bottom = tmp.y; |
| 708 | |
| 709 | tmp = page2device.Transform(CFX_PointF(rcDevice.right, rcDevice.top)); |
| 710 | rcDevice.right = tmp.x; |
| 711 | rcDevice.top = tmp.y; |
jaepark | 611adb8 | 2016-08-17 11:34:36 -0700 | [diff] [blame] | 712 | rcDevice.Normalize(); |
| 713 | |
Lei Zhang | 073ecf4 | 2018-10-11 16:56:00 +0000 | [diff] [blame] | 714 | pDevice->FillRect( |
| 715 | rcDevice.ToFxRect(), |
| 716 | AlphaAndColorRefToArgb( |
| 717 | static_cast<int>(m_pInteractiveForm->GetHighlightAlpha()), |
| 718 | m_pInteractiveForm->GetHighlightColor(fieldType))); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 719 | } |
| 720 | |
Tom Sepez | 281a9ea | 2016-02-26 14:24:28 -0800 | [diff] [blame] | 721 | CFX_FloatRect CPDFSDK_Widget::GetClientRect() const { |
| 722 | CFX_FloatRect rcWindow = GetRotatedRect(); |
Lei Zhang | 4f261ff | 2018-10-10 18:44:45 +0000 | [diff] [blame] | 723 | float fBorderWidth = GetBorderWidth(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 724 | switch (GetBorderStyle()) { |
Lei Zhang | 99f44ba | 2020-06-18 17:41:38 +0000 | [diff] [blame] | 725 | case BorderStyle::kBeveled: |
| 726 | case BorderStyle::kInset: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 727 | fBorderWidth *= 2.0f; |
| 728 | break; |
dsinclair | 92cb5e5 | 2016-05-16 11:38:28 -0700 | [diff] [blame] | 729 | default: |
| 730 | break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 731 | } |
dan sinclair | d6aff2f | 2017-07-13 21:36:29 -0400 | [diff] [blame] | 732 | return rcWindow.GetDeflated(fBorderWidth, fBorderWidth); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 733 | } |
| 734 | |
Tom Sepez | 281a9ea | 2016-02-26 14:24:28 -0800 | [diff] [blame] | 735 | CFX_FloatRect CPDFSDK_Widget::GetRotatedRect() const { |
| 736 | CFX_FloatRect rectAnnot = GetRect(); |
Lei Zhang | 9875889 | 2018-03-15 15:02:22 +0000 | [diff] [blame] | 737 | float fWidth = rectAnnot.Width(); |
| 738 | float fHeight = rectAnnot.Height(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 739 | |
| 740 | CPDF_FormControl* pControl = GetFormControl(); |
Tom Sepez | 823e252 | 2019-08-06 23:23:37 +0000 | [diff] [blame] | 741 | CFX_FloatRect rcPWLWindow; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 742 | switch (abs(pControl->GetRotation() % 360)) { |
| 743 | case 0: |
| 744 | case 180: |
| 745 | default: |
Tom Sepez | 823e252 | 2019-08-06 23:23:37 +0000 | [diff] [blame] | 746 | rcPWLWindow = CFX_FloatRect(0, 0, fWidth, fHeight); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 747 | break; |
| 748 | case 90: |
| 749 | case 270: |
Tom Sepez | 823e252 | 2019-08-06 23:23:37 +0000 | [diff] [blame] | 750 | rcPWLWindow = CFX_FloatRect(0, 0, fHeight, fWidth); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 751 | break; |
| 752 | } |
| 753 | |
Tom Sepez | 823e252 | 2019-08-06 23:23:37 +0000 | [diff] [blame] | 754 | return rcPWLWindow; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 755 | } |
| 756 | |
Tom Sepez | 60d909e | 2015-12-10 15:34:55 -0800 | [diff] [blame] | 757 | CFX_Matrix CPDFSDK_Widget::GetMatrix() const { |
| 758 | CFX_Matrix mt; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 759 | CPDF_FormControl* pControl = GetFormControl(); |
Tom Sepez | 281a9ea | 2016-02-26 14:24:28 -0800 | [diff] [blame] | 760 | CFX_FloatRect rcAnnot = GetRect(); |
Lei Zhang | 9875889 | 2018-03-15 15:02:22 +0000 | [diff] [blame] | 761 | float fWidth = rcAnnot.Width(); |
| 762 | float fHeight = rcAnnot.Height(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 763 | |
| 764 | switch (abs(pControl->GetRotation() % 360)) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 765 | default: |
Lei Zhang | 0a91394 | 2017-06-01 01:37:51 -0700 | [diff] [blame] | 766 | case 0: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 767 | break; |
| 768 | case 90: |
Tom Sepez | 60d909e | 2015-12-10 15:34:55 -0800 | [diff] [blame] | 769 | mt = CFX_Matrix(0, 1, -1, 0, fWidth, 0); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 770 | break; |
| 771 | case 180: |
Tom Sepez | 60d909e | 2015-12-10 15:34:55 -0800 | [diff] [blame] | 772 | mt = CFX_Matrix(-1, 0, 0, -1, fWidth, fHeight); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 773 | break; |
| 774 | case 270: |
Tom Sepez | 60d909e | 2015-12-10 15:34:55 -0800 | [diff] [blame] | 775 | mt = CFX_Matrix(0, -1, 1, 0, 0, fHeight); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 776 | break; |
| 777 | } |
| 778 | |
| 779 | return mt; |
Bo Xu | fdc00a7 | 2014-10-28 23:03:33 -0700 | [diff] [blame] | 780 | } |
| 781 | |
Dan Sinclair | 7f55a54 | 2017-07-13 14:17:10 -0400 | [diff] [blame] | 782 | CFX_Color CPDFSDK_Widget::GetTextPWLColor() const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 783 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 784 | absl::optional<CFX_Color> crText = |
| 785 | pFormCtrl->GetDefaultAppearance().GetColor(); |
Tom Sepez | 21085b8 | 2021-05-18 19:56:49 +0000 | [diff] [blame] | 786 | return crText.value_or(CFX_Color(CFX_Color::Type::kGray, 0)); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 787 | } |
| 788 | |
Dan Sinclair | 7f55a54 | 2017-07-13 14:17:10 -0400 | [diff] [blame] | 789 | CFX_Color CPDFSDK_Widget::GetBorderPWLColor() const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 790 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Tom Sepez | fa1da41 | 2021-05-18 15:42:23 +0000 | [diff] [blame] | 791 | return pFormCtrl->GetOriginalBorderColor(); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 792 | } |
| 793 | |
Dan Sinclair | 7f55a54 | 2017-07-13 14:17:10 -0400 | [diff] [blame] | 794 | CFX_Color CPDFSDK_Widget::GetFillPWLColor() const { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 795 | CPDF_FormControl* pFormCtrl = GetFormControl(); |
Tom Sepez | fa1da41 | 2021-05-18 15:42:23 +0000 | [diff] [blame] | 796 | return pFormCtrl->GetOriginalBackgroundColor(); |
Bo Xu | fdc00a7 | 2014-10-28 23:03:33 -0700 | [diff] [blame] | 797 | } |
| 798 | |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 799 | bool CPDFSDK_Widget::OnAAction(CPDF_AAction::AActionType type, |
Tom Sepez | c6b91df | 2021-09-11 02:14:19 +0000 | [diff] [blame] | 800 | CFFL_FieldAction* data, |
Lei Zhang | 2a4010e | 2021-06-07 19:18:25 +0000 | [diff] [blame] | 801 | const CPDFSDK_PageView* pPageView) { |
dsinclair | b402b17 | 2016-10-11 09:26:32 -0700 | [diff] [blame] | 802 | CPDFSDK_FormFillEnvironment* pFormFillEnv = pPageView->GetFormFillEnv(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 803 | |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 804 | #ifdef PDF_ENABLE_XFA |
Tom Sepez | be0591a | 2021-04-16 18:59:33 +0000 | [diff] [blame] | 805 | if (HandleXFAAAction(type, data, pFormFillEnv)) |
| 806 | return true; |
Tom Sepez | 40e9ff3 | 2015-11-30 12:39:54 -0800 | [diff] [blame] | 807 | #endif // PDF_ENABLE_XFA |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 808 | |
| 809 | CPDF_Action action = GetAAction(type); |
Lei Zhang | 7f195a1 | 2021-04-13 18:56:36 +0000 | [diff] [blame] | 810 | if (action.GetType() != CPDF_Action::Type::kUnknown) { |
Lei Zhang | 7db136a | 2018-10-10 21:34:17 +0000 | [diff] [blame] | 811 | pFormFillEnv->GetActionHandler()->DoAction_Field(action, type, pFormFillEnv, |
| 812 | GetFormField(), data); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 813 | } |
tsepez | 4cf5515 | 2016-11-02 14:37:54 -0700 | [diff] [blame] | 814 | return false; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | CPDF_Action CPDFSDK_Widget::GetAAction(CPDF_AAction::AActionType eAAT) { |
| 818 | switch (eAAT) { |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 819 | case CPDF_AAction::kCursorEnter: |
| 820 | case CPDF_AAction::kCursorExit: |
| 821 | case CPDF_AAction::kButtonDown: |
| 822 | case CPDF_AAction::kButtonUp: |
| 823 | case CPDF_AAction::kGetFocus: |
| 824 | case CPDF_AAction::kLoseFocus: |
| 825 | case CPDF_AAction::kPageOpen: |
| 826 | case CPDF_AAction::kPageClose: |
| 827 | case CPDF_AAction::kPageVisible: |
| 828 | case CPDF_AAction::kPageInvisible: |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 829 | return CPDFSDK_BAAnnot::GetAAction(eAAT); |
| 830 | |
Hans Wennborg | c320e9c | 2018-10-22 18:28:52 +0000 | [diff] [blame] | 831 | case CPDF_AAction::kKeyStroke: |
| 832 | case CPDF_AAction::kFormat: |
| 833 | case CPDF_AAction::kValidate: |
| 834 | case CPDF_AAction::kCalculate: { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 835 | CPDF_FormField* pField = GetFormField(); |
Wei Li | 0fc6b25 | 2016-03-01 16:29:41 -0800 | [diff] [blame] | 836 | if (pField->GetAdditionalAction().GetDict()) |
| 837 | return pField->GetAdditionalAction().GetAction(eAAT); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 838 | return CPDFSDK_BAAnnot::GetAAction(eAAT); |
| 839 | } |
| 840 | default: |
| 841 | break; |
| 842 | } |
| 843 | |
Lei Zhang | 4ecf9a8 | 2017-12-11 14:34:58 +0000 | [diff] [blame] | 844 | return CPDF_Action(nullptr); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 845 | } |