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Diffstat (limited to 'fpdfsdk/fsdk_baseform.cpp')
| -rw-r--r-- | fpdfsdk/fsdk_baseform.cpp | 2872 |
1 files changed, 2872 insertions, 0 deletions
diff --git a/fpdfsdk/fsdk_baseform.cpp b/fpdfsdk/fsdk_baseform.cpp new file mode 100644 index 0000000000..141e1f5f82 --- /dev/null +++ b/fpdfsdk/fsdk_baseform.cpp @@ -0,0 +1,2872 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "fpdfsdk/include/fsdk_baseform.h" + +#include <algorithm> +#include <memory> +#include <vector> + +#include "core/include/fpdfapi/cfdf_document.h" +#include "core/include/fpdfapi/cpdf_array.h" +#include "core/include/fpdfapi/cpdf_document.h" +#include "fpdfsdk/include/formfiller/FFL_FormFiller.h" +#include "fpdfsdk/include/fsdk_actionhandler.h" +#include "fpdfsdk/include/fsdk_baseannot.h" +#include "fpdfsdk/include/fsdk_define.h" +#include "fpdfsdk/include/fsdk_mgr.h" +#include "fpdfsdk/include/javascript/IJavaScript.h" +#include "fpdfsdk/include/pdfwindow/PWL_Utils.h" + +#ifdef PDF_ENABLE_XFA +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_util.h" +#endif // PDF_ENABLE_XFA + +#define IsFloatZero(f) ((f) < 0.01 && (f) > -0.01) +#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb))) +#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb))) +#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb)) + +CPDFSDK_Widget::CPDFSDK_Widget(CPDF_Annot* pAnnot, + CPDFSDK_PageView* pPageView, + CPDFSDK_InterForm* pInterForm) + : CPDFSDK_BAAnnot(pAnnot, pPageView), + m_pInterForm(pInterForm), + m_nAppAge(0), + m_nValueAge(0) +#ifdef PDF_ENABLE_XFA + , + m_hMixXFAWidget(NULL), + m_pWidgetHandler(NULL) +#endif // PDF_ENABLE_XFA +{ +} + +CPDFSDK_Widget::~CPDFSDK_Widget() {} + +#ifdef PDF_ENABLE_XFA +IXFA_Widget* CPDFSDK_Widget::GetMixXFAWidget() const { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) { + if (!m_hMixXFAWidget) { + if (IXFA_DocView* pDocView = pDoc->GetXFADocView()) { + CFX_WideString sName; + if (GetFieldType() == FIELDTYPE_RADIOBUTTON) { + sName = GetAnnotName(); + if (sName.IsEmpty()) + sName = GetName(); + } else { + sName = GetName(); + } + + if (!sName.IsEmpty()) + m_hMixXFAWidget = pDocView->GetWidgetByName(sName); + } + } + return m_hMixXFAWidget; + } + + return NULL; +} + +IXFA_Widget* CPDFSDK_Widget::GetGroupMixXFAWidget() { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) { + if (IXFA_DocView* pDocView = pDoc->GetXFADocView()) { + CFX_WideString sName = GetName(); + if (!sName.IsEmpty()) + return pDocView->GetWidgetByName(sName); + } + } + + return nullptr; +} + +IXFA_WidgetHandler* CPDFSDK_Widget::GetXFAWidgetHandler() const { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) { + if (!m_pWidgetHandler) { + if (IXFA_DocView* pDocView = pDoc->GetXFADocView()) { + m_pWidgetHandler = pDocView->GetWidgetHandler(); + } + } + return m_pWidgetHandler; + } + + return NULL; +} + +static XFA_EVENTTYPE GetXFAEventType(PDFSDK_XFAAActionType eXFAAAT) { + XFA_EVENTTYPE eEventType = XFA_EVENT_Unknown; + + switch (eXFAAAT) { + case PDFSDK_XFA_Click: + eEventType = XFA_EVENT_Click; + break; + case PDFSDK_XFA_Full: + eEventType = XFA_EVENT_Full; + break; + case PDFSDK_XFA_PreOpen: + eEventType = XFA_EVENT_PreOpen; + break; + case PDFSDK_XFA_PostOpen: + eEventType = XFA_EVENT_PostOpen; + break; + } + + return eEventType; +} + +static XFA_EVENTTYPE GetXFAEventType(CPDF_AAction::AActionType eAAT, + FX_BOOL bWillCommit) { + XFA_EVENTTYPE eEventType = XFA_EVENT_Unknown; + + switch (eAAT) { + case CPDF_AAction::CursorEnter: + eEventType = XFA_EVENT_MouseEnter; + break; + case CPDF_AAction::CursorExit: + eEventType = XFA_EVENT_MouseExit; + break; + case CPDF_AAction::ButtonDown: + eEventType = XFA_EVENT_MouseDown; + break; + case CPDF_AAction::ButtonUp: + eEventType = XFA_EVENT_MouseUp; + break; + case CPDF_AAction::GetFocus: + eEventType = XFA_EVENT_Enter; + break; + case CPDF_AAction::LoseFocus: + eEventType = XFA_EVENT_Exit; + break; + case CPDF_AAction::PageOpen: + break; + case CPDF_AAction::PageClose: + break; + case CPDF_AAction::PageVisible: + break; + case CPDF_AAction::PageInvisible: + break; + case CPDF_AAction::KeyStroke: + if (!bWillCommit) { + eEventType = XFA_EVENT_Change; + } + break; + case CPDF_AAction::Validate: + eEventType = XFA_EVENT_Validate; + break; + case CPDF_AAction::OpenPage: + case CPDF_AAction::ClosePage: + case CPDF_AAction::Format: + case CPDF_AAction::Calculate: + case CPDF_AAction::CloseDocument: + case CPDF_AAction::SaveDocument: + case CPDF_AAction::DocumentSaved: + case CPDF_AAction::PrintDocument: + case CPDF_AAction::DocumentPrinted: + break; + } + + return eEventType; +} + +FX_BOOL CPDFSDK_Widget::HasXFAAAction(PDFSDK_XFAAActionType eXFAAAT) { + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + XFA_EVENTTYPE eEventType = GetXFAEventType(eXFAAAT); + + if ((eEventType == XFA_EVENT_Click || eEventType == XFA_EVENT_Change) && + GetFieldType() == FIELDTYPE_RADIOBUTTON) { + if (IXFA_Widget* hGroupWidget = GetGroupMixXFAWidget()) { + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hGroupWidget); + if (pXFAWidgetHandler->HasEvent(pAcc, eEventType)) + return TRUE; + } + } + + { + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hWidget); + return pXFAWidgetHandler->HasEvent(pAcc, eEventType); + } + } + } + + return FALSE; +} + +FX_BOOL CPDFSDK_Widget::OnXFAAAction(PDFSDK_XFAAActionType eXFAAAT, + PDFSDK_FieldAction& data, + CPDFSDK_PageView* pPageView) { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + XFA_EVENTTYPE eEventType = GetXFAEventType(eXFAAAT); + + if (eEventType != XFA_EVENT_Unknown) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + CXFA_EventParam param; + param.m_eType = eEventType; + param.m_wsChange = data.sChange; + param.m_iCommitKey = data.nCommitKey; + param.m_bShift = data.bShift; + param.m_iSelStart = data.nSelStart; + param.m_iSelEnd = data.nSelEnd; + param.m_wsFullText = data.sValue; + param.m_bKeyDown = data.bKeyDown; + param.m_bModifier = data.bModifier; + param.m_wsNewText = data.sValue; + if (data.nSelEnd > data.nSelStart) + param.m_wsNewText.Delete(data.nSelStart, + data.nSelEnd - data.nSelStart); + for (int i = 0; i < data.sChange.GetLength(); i++) + param.m_wsNewText.Insert(data.nSelStart, data.sChange[i]); + param.m_wsPrevText = data.sValue; + + if ((eEventType == XFA_EVENT_Click || eEventType == XFA_EVENT_Change) && + GetFieldType() == FIELDTYPE_RADIOBUTTON) { + if (IXFA_Widget* hGroupWidget = GetGroupMixXFAWidget()) { + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hGroupWidget); + param.m_pTarget = pAcc; + pXFAWidgetHandler->ProcessEvent(pAcc, ¶m); + } + + { + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hWidget); + param.m_pTarget = pAcc; + int32_t nRet = pXFAWidgetHandler->ProcessEvent(pAcc, ¶m); + return nRet == XFA_EVENTERROR_Sucess; + } + } else { + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hWidget); + param.m_pTarget = pAcc; + int32_t nRet = pXFAWidgetHandler->ProcessEvent(pAcc, ¶m); + return nRet == XFA_EVENTERROR_Sucess; + } + + if (IXFA_DocView* pDocView = pDoc->GetXFADocView()) { + pDocView->UpdateDocView(); + } + } + } + } + + return FALSE; +} + +void CPDFSDK_Widget::Synchronize(FX_BOOL bSynchronizeElse) { + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + CPDF_FormField* pFormField = GetFormField(); + if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) { + switch (GetFieldType()) { + case FIELDTYPE_CHECKBOX: + case FIELDTYPE_RADIOBUTTON: { + CPDF_FormControl* pFormCtrl = GetFormControl(); + XFA_CHECKSTATE eCheckState = + pFormCtrl->IsChecked() ? XFA_CHECKSTATE_On : XFA_CHECKSTATE_Off; + pWidgetAcc->SetCheckState(eCheckState); + } break; + case FIELDTYPE_TEXTFIELD: + pWidgetAcc->SetValue(pFormField->GetValue(), XFA_VALUEPICTURE_Edit); + break; + case FIELDTYPE_LISTBOX: { + pWidgetAcc->ClearAllSelections(); + + for (int i = 0, sz = pFormField->CountSelectedItems(); i < sz; + i++) { + int nIndex = pFormField->GetSelectedIndex(i); + if (nIndex > -1 && nIndex < pWidgetAcc->CountChoiceListItems()) + pWidgetAcc->SetItemState(nIndex, TRUE, FALSE); + } + } break; + case FIELDTYPE_COMBOBOX: { + pWidgetAcc->ClearAllSelections(); + + for (int i = 0, sz = pFormField->CountSelectedItems(); i < sz; + i++) { + int nIndex = pFormField->GetSelectedIndex(i); + if (nIndex > -1 && nIndex < pWidgetAcc->CountChoiceListItems()) + pWidgetAcc->SetItemState(nIndex, TRUE, FALSE); + } + } + + pWidgetAcc->SetValue(pFormField->GetValue(), XFA_VALUEPICTURE_Edit); + break; + } + + if (bSynchronizeElse) + pWidgetAcc->ProcessValueChanged(); + } + } + } +} + +void CPDFSDK_Widget::SynchronizeXFAValue() { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + IXFA_DocView* pXFADocView = pDoc->GetXFADocView(); + if (!pXFADocView) + return; + + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (GetXFAWidgetHandler()) { + CPDFSDK_Widget::SynchronizeXFAValue(pXFADocView, hWidget, GetFormField(), + GetFormControl()); + } + } +} + +void CPDFSDK_Widget::SynchronizeXFAItems() { + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + IXFA_DocView* pXFADocView = pDoc->GetXFADocView(); + if (!pXFADocView) + return; + + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (GetXFAWidgetHandler()) + SynchronizeXFAItems(pXFADocView, hWidget, GetFormField(), nullptr); + } +} + +void CPDFSDK_Widget::SynchronizeXFAValue(IXFA_DocView* pXFADocView, + IXFA_Widget* hWidget, + CPDF_FormField* pFormField, + CPDF_FormControl* pFormControl) { + ASSERT(hWidget); + + if (IXFA_WidgetHandler* pXFAWidgetHandler = pXFADocView->GetWidgetHandler()) { + ASSERT(pFormControl); + + switch (pFormField->GetFieldType()) { + case FIELDTYPE_CHECKBOX: { + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + FX_BOOL bChecked = pWidgetAcc->GetCheckState() == XFA_CHECKSTATE_On; + + pFormField->CheckControl(pFormField->GetControlIndex(pFormControl), + bChecked, TRUE); + } + } break; + case FIELDTYPE_RADIOBUTTON: { + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + FX_BOOL bChecked = pWidgetAcc->GetCheckState() == XFA_CHECKSTATE_On; + + pFormField->CheckControl(pFormField->GetControlIndex(pFormControl), + bChecked, TRUE); + } + } break; + case FIELDTYPE_TEXTFIELD: { + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + CFX_WideString sValue; + pWidgetAcc->GetValue(sValue, XFA_VALUEPICTURE_Display); + pFormField->SetValue(sValue, TRUE); + } + } break; + case FIELDTYPE_LISTBOX: { + pFormField->ClearSelection(FALSE); + + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + for (int i = 0, sz = pWidgetAcc->CountSelectedItems(); i < sz; i++) { + int nIndex = pWidgetAcc->GetSelectedItem(i); + + if (nIndex > -1 && nIndex < pFormField->CountOptions()) { + pFormField->SetItemSelection(nIndex, TRUE, TRUE); + } + } + } + } break; + case FIELDTYPE_COMBOBOX: { + pFormField->ClearSelection(FALSE); + + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + for (int i = 0, sz = pWidgetAcc->CountSelectedItems(); i < sz; i++) { + int nIndex = pWidgetAcc->GetSelectedItem(i); + + if (nIndex > -1 && nIndex < pFormField->CountOptions()) { + pFormField->SetItemSelection(nIndex, TRUE, TRUE); + } + } + + CFX_WideString sValue; + pWidgetAcc->GetValue(sValue, XFA_VALUEPICTURE_Display); + pFormField->SetValue(sValue, TRUE); + } + } break; + } + } +} + +void CPDFSDK_Widget::SynchronizeXFAItems(IXFA_DocView* pXFADocView, + IXFA_Widget* hWidget, + CPDF_FormField* pFormField, + CPDF_FormControl* pFormControl) { + ASSERT(hWidget); + + if (IXFA_WidgetHandler* pXFAWidgetHandler = pXFADocView->GetWidgetHandler()) { + switch (pFormField->GetFieldType()) { + case FIELDTYPE_LISTBOX: { + pFormField->ClearSelection(FALSE); + pFormField->ClearOptions(TRUE); + + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + for (int i = 0, sz = pWidgetAcc->CountChoiceListItems(); i < sz; + i++) { + CFX_WideString swText; + pWidgetAcc->GetChoiceListItem(swText, i); + + pFormField->InsertOption(swText, i, TRUE); + } + } + } break; + case FIELDTYPE_COMBOBOX: { + pFormField->ClearSelection(FALSE); + pFormField->ClearOptions(FALSE); + + if (CXFA_WidgetAcc* pWidgetAcc = + pXFAWidgetHandler->GetDataAcc(hWidget)) { + for (int i = 0, sz = pWidgetAcc->CountChoiceListItems(); i < sz; + i++) { + CFX_WideString swText; + pWidgetAcc->GetChoiceListItem(swText, i); + + pFormField->InsertOption(swText, i, FALSE); + } + } + + pFormField->SetValue(L"", TRUE); + } break; + } + } +} +#endif // PDF_ENABLE_XFA + +FX_BOOL CPDFSDK_Widget::IsWidgetAppearanceValid( + CPDF_Annot::AppearanceMode mode) { + CPDF_Dictionary* pAP = m_pAnnot->GetAnnotDict()->GetDictBy("AP"); + if (!pAP) + return FALSE; + + // Choose the right sub-ap + const FX_CHAR* ap_entry = "N"; + if (mode == CPDF_Annot::Down) + ap_entry = "D"; + else if (mode == CPDF_Annot::Rollover) + ap_entry = "R"; + if (!pAP->KeyExist(ap_entry)) + ap_entry = "N"; + + // Get the AP stream or subdirectory + CPDF_Object* psub = pAP->GetElementValue(ap_entry); + if (!psub) + return FALSE; + + int nFieldType = GetFieldType(); + switch (nFieldType) { + case FIELDTYPE_PUSHBUTTON: + case FIELDTYPE_COMBOBOX: + case FIELDTYPE_LISTBOX: + case FIELDTYPE_TEXTFIELD: + case FIELDTYPE_SIGNATURE: + return psub->IsStream(); + case FIELDTYPE_CHECKBOX: + case FIELDTYPE_RADIOBUTTON: + if (CPDF_Dictionary* pSubDict = psub->AsDictionary()) { + return pSubDict->GetStreamBy(GetAppState()) != NULL; + } + return FALSE; + } + return TRUE; +} + +int CPDFSDK_Widget::GetFieldType() const { + return GetFormField()->GetFieldType(); +} + +FX_BOOL CPDFSDK_Widget::IsAppearanceValid() { +#ifdef PDF_ENABLE_XFA + CPDFSDK_Document* pSDKDoc = m_pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + int nDocType = pDoc->GetDocType(); + if (nDocType != DOCTYPE_PDF && nDocType != DOCTYPE_STATIC_XFA) + return TRUE; +#endif // PDF_ENABLE_XFA + return CPDFSDK_BAAnnot::IsAppearanceValid(); +} + +int CPDFSDK_Widget::GetFieldFlags() const { + CPDF_InterForm* pPDFInterForm = m_pInterForm->GetInterForm(); + CPDF_FormControl* pFormControl = + pPDFInterForm->GetControlByDict(m_pAnnot->GetAnnotDict()); + CPDF_FormField* pFormField = pFormControl->GetField(); + return pFormField->GetFieldFlags(); +} + +CFX_ByteString CPDFSDK_Widget::GetSubType() const { + int nType = GetFieldType(); + + if (nType == FIELDTYPE_SIGNATURE) + return BFFT_SIGNATURE; + return CPDFSDK_Annot::GetSubType(); +} + +CPDF_FormField* CPDFSDK_Widget::GetFormField() const { + return GetFormControl()->GetField(); +} + +CPDF_FormControl* CPDFSDK_Widget::GetFormControl() const { + CPDF_InterForm* pPDFInterForm = m_pInterForm->GetInterForm(); + return pPDFInterForm->GetControlByDict(GetAnnotDict()); +} + +CPDF_FormControl* CPDFSDK_Widget::GetFormControl( + CPDF_InterForm* pInterForm, + const CPDF_Dictionary* pAnnotDict) { + ASSERT(pAnnotDict); + return pInterForm->GetControlByDict(pAnnotDict); +} + +int CPDFSDK_Widget::GetRotate() const { + CPDF_FormControl* pCtrl = GetFormControl(); + return pCtrl->GetRotation() % 360; +} + +#ifdef PDF_ENABLE_XFA +CFX_WideString CPDFSDK_Widget::GetName() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetFullName(); +} +#endif // PDF_ENABLE_XFA + +FX_BOOL CPDFSDK_Widget::GetFillColor(FX_COLORREF& color) const { + CPDF_FormControl* pFormCtrl = GetFormControl(); + int iColorType = 0; + color = FX_ARGBTOCOLORREF(pFormCtrl->GetBackgroundColor(iColorType)); + + return iColorType != COLORTYPE_TRANSPARENT; +} + +FX_BOOL CPDFSDK_Widget::GetBorderColor(FX_COLORREF& color) const { + CPDF_FormControl* pFormCtrl = GetFormControl(); + int iColorType = 0; + color = FX_ARGBTOCOLORREF(pFormCtrl->GetBorderColor(iColorType)); + + return iColorType != COLORTYPE_TRANSPARENT; +} + +FX_BOOL CPDFSDK_Widget::GetTextColor(FX_COLORREF& color) const { + CPDF_FormControl* pFormCtrl = GetFormControl(); + CPDF_DefaultAppearance da = pFormCtrl->GetDefaultAppearance(); + if (da.HasColor()) { + FX_ARGB argb; + int iColorType = COLORTYPE_TRANSPARENT; + da.GetColor(argb, iColorType); + color = FX_ARGBTOCOLORREF(argb); + + return iColorType != COLORTYPE_TRANSPARENT; + } + + return FALSE; +} + +FX_FLOAT CPDFSDK_Widget::GetFontSize() const { + CPDF_FormControl* pFormCtrl = GetFormControl(); + CPDF_DefaultAppearance pDa = pFormCtrl->GetDefaultAppearance(); + CFX_ByteString csFont = ""; + FX_FLOAT fFontSize = 0.0f; + pDa.GetFont(csFont, fFontSize); + + return fFontSize; +} + +int CPDFSDK_Widget::GetSelectedIndex(int nIndex) const { +#ifdef PDF_ENABLE_XFA + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) { + if (nIndex < pWidgetAcc->CountSelectedItems()) + return pWidgetAcc->GetSelectedItem(nIndex); + } + } + } +#endif // PDF_ENABLE_XFA + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetSelectedIndex(nIndex); +} + +#ifdef PDF_ENABLE_XFA +CFX_WideString CPDFSDK_Widget::GetValue(FX_BOOL bDisplay) const { + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) { + CFX_WideString sValue; + pWidgetAcc->GetValue(sValue, bDisplay ? XFA_VALUEPICTURE_Display + : XFA_VALUEPICTURE_Edit); + return sValue; + } + } + } +#else +CFX_WideString CPDFSDK_Widget::GetValue() const { +#endif // PDF_ENABLE_XFA + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetValue(); +} + +CFX_WideString CPDFSDK_Widget::GetDefaultValue() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetDefaultValue(); +} + +CFX_WideString CPDFSDK_Widget::GetOptionLabel(int nIndex) const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetOptionLabel(nIndex); +} + +int CPDFSDK_Widget::CountOptions() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->CountOptions(); +} + +FX_BOOL CPDFSDK_Widget::IsOptionSelected(int nIndex) const { +#ifdef PDF_ENABLE_XFA + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) { + if (nIndex > -1 && nIndex < pWidgetAcc->CountChoiceListItems()) + return pWidgetAcc->GetItemState(nIndex); + + return FALSE; + } + } + } +#endif // PDF_ENABLE_XFA + CPDF_FormField* pFormField = GetFormField(); + return pFormField->IsItemSelected(nIndex); +} + +int CPDFSDK_Widget::GetTopVisibleIndex() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetTopVisibleIndex(); +} + +bool CPDFSDK_Widget::IsChecked() const { +#ifdef PDF_ENABLE_XFA + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + if (CXFA_WidgetAcc* pWidgetAcc = pXFAWidgetHandler->GetDataAcc(hWidget)) + return pWidgetAcc->GetCheckState() == XFA_CHECKSTATE_On; + } + } +#endif // PDF_ENABLE_XFA + CPDF_FormControl* pFormCtrl = GetFormControl(); + return pFormCtrl->IsChecked(); +} + +int CPDFSDK_Widget::GetAlignment() const { + CPDF_FormControl* pFormCtrl = GetFormControl(); + return pFormCtrl->GetControlAlignment(); +} + +int CPDFSDK_Widget::GetMaxLen() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetMaxLen(); +} + +void CPDFSDK_Widget::SetCheck(bool bChecked, bool bNotify) { + CPDF_FormControl* pFormCtrl = GetFormControl(); + CPDF_FormField* pFormField = pFormCtrl->GetField(); + pFormField->CheckControl(pFormField->GetControlIndex(pFormCtrl), bChecked, + bNotify); +#ifdef PDF_ENABLE_XFA + if (!IsWidgetAppearanceValid(CPDF_Annot::Normal)) + ResetAppearance(TRUE); + if (!bNotify) + Synchronize(TRUE); +#endif // PDF_ENABLE_XFA +} + +void CPDFSDK_Widget::SetValue(const CFX_WideString& sValue, FX_BOOL bNotify) { + CPDF_FormField* pFormField = GetFormField(); + pFormField->SetValue(sValue, bNotify); +#ifdef PDF_ENABLE_XFA + if (!bNotify) + Synchronize(TRUE); +#endif // PDF_ENABLE_XFA +} + +void CPDFSDK_Widget::SetDefaultValue(const CFX_WideString& sValue) {} +void CPDFSDK_Widget::SetOptionSelection(int index, + FX_BOOL bSelected, + FX_BOOL bNotify) { + CPDF_FormField* pFormField = GetFormField(); + pFormField->SetItemSelection(index, bSelected, bNotify); +#ifdef PDF_ENABLE_XFA + if (!bNotify) + Synchronize(TRUE); +#endif // PDF_ENABLE_XFA +} + +void CPDFSDK_Widget::ClearSelection(FX_BOOL bNotify) { + CPDF_FormField* pFormField = GetFormField(); + pFormField->ClearSelection(bNotify); +#ifdef PDF_ENABLE_XFA + if (!bNotify) + Synchronize(TRUE); +#endif // PDF_ENABLE_XFA +} + +void CPDFSDK_Widget::SetTopVisibleIndex(int index) {} + +void CPDFSDK_Widget::SetAppModified() { + m_bAppModified = TRUE; +} + +void CPDFSDK_Widget::ClearAppModified() { + m_bAppModified = FALSE; +} + +FX_BOOL CPDFSDK_Widget::IsAppModified() const { + return m_bAppModified; +} + +#ifdef PDF_ENABLE_XFA +void CPDFSDK_Widget::ResetAppearance(FX_BOOL bValueChanged) { + switch (GetFieldType()) { + case FIELDTYPE_TEXTFIELD: + case FIELDTYPE_COMBOBOX: { + FX_BOOL bFormated = FALSE; + CFX_WideString sValue = OnFormat(bFormated); + ResetAppearance(bFormated ? sValue : nullptr, TRUE); + } break; + default: + ResetAppearance(nullptr, FALSE); + break; + } +} +#endif // PDF_ENABLE_XFA + +void CPDFSDK_Widget::ResetAppearance(const FX_WCHAR* sValue, + FX_BOOL bValueChanged) { + SetAppModified(); + + m_nAppAge++; + if (m_nAppAge > 999999) + m_nAppAge = 0; + if (bValueChanged) + m_nValueAge++; + + int nFieldType = GetFieldType(); + + switch (nFieldType) { + case FIELDTYPE_PUSHBUTTON: + ResetAppearance_PushButton(); + break; + case FIELDTYPE_CHECKBOX: + ResetAppearance_CheckBox(); + break; + case FIELDTYPE_RADIOBUTTON: + ResetAppearance_RadioButton(); + break; + case FIELDTYPE_COMBOBOX: + ResetAppearance_ComboBox(sValue); + break; + case FIELDTYPE_LISTBOX: + ResetAppearance_ListBox(); + break; + case FIELDTYPE_TEXTFIELD: + ResetAppearance_TextField(sValue); + break; + } + + m_pAnnot->ClearCachedAP(); +} + +CFX_WideString CPDFSDK_Widget::OnFormat(FX_BOOL& bFormated) { + CPDF_FormField* pFormField = GetFormField(); + ASSERT(pFormField); + return m_pInterForm->OnFormat(pFormField, bFormated); +} + +void CPDFSDK_Widget::ResetFieldAppearance(FX_BOOL bValueChanged) { + CPDF_FormField* pFormField = GetFormField(); + ASSERT(pFormField); + m_pInterForm->ResetFieldAppearance(pFormField, NULL, bValueChanged); +} + +void CPDFSDK_Widget::DrawAppearance(CFX_RenderDevice* pDevice, + const CFX_Matrix* pUser2Device, + CPDF_Annot::AppearanceMode mode, + const CPDF_RenderOptions* pOptions) { + int nFieldType = GetFieldType(); + + if ((nFieldType == FIELDTYPE_CHECKBOX || + nFieldType == FIELDTYPE_RADIOBUTTON) && + mode == CPDF_Annot::Normal && + !IsWidgetAppearanceValid(CPDF_Annot::Normal)) { + CFX_PathData pathData; + + CFX_FloatRect rcAnnot = GetRect(); + + pathData.AppendRect(rcAnnot.left, rcAnnot.bottom, rcAnnot.right, + rcAnnot.top); + + CFX_GraphStateData gsd; + gsd.m_LineWidth = 0.0f; + + pDevice->DrawPath(&pathData, pUser2Device, &gsd, 0, 0xFFAAAAAA, + FXFILL_ALTERNATE); + } else { + CPDFSDK_BAAnnot::DrawAppearance(pDevice, pUser2Device, mode, pOptions); + } +} + +void CPDFSDK_Widget::UpdateField() { + CPDF_FormField* pFormField = GetFormField(); + ASSERT(pFormField); + m_pInterForm->UpdateField(pFormField); +} + +void CPDFSDK_Widget::DrawShadow(CFX_RenderDevice* pDevice, + CPDFSDK_PageView* pPageView) { + int nFieldType = GetFieldType(); + if (m_pInterForm->IsNeedHighLight(nFieldType)) { + CFX_FloatRect rc = GetRect(); + FX_COLORREF color = m_pInterForm->GetHighlightColor(nFieldType); + uint8_t alpha = m_pInterForm->GetHighlightAlpha(); + + CFX_FloatRect rcDevice; + ASSERT(m_pInterForm->GetDocument()); + CPDFDoc_Environment* pEnv = m_pInterForm->GetDocument()->GetEnv(); + if (!pEnv) + return; + CFX_Matrix page2device; + pPageView->GetCurrentMatrix(page2device); + page2device.Transform(((FX_FLOAT)rc.left), ((FX_FLOAT)rc.bottom), + rcDevice.left, rcDevice.bottom); + page2device.Transform(((FX_FLOAT)rc.right), ((FX_FLOAT)rc.top), + rcDevice.right, rcDevice.top); + + rcDevice.Normalize(); + + FX_ARGB argb = ArgbEncode((int)alpha, color); + FX_RECT rcDev((int)rcDevice.left, (int)rcDevice.top, (int)rcDevice.right, + (int)rcDevice.bottom); + pDevice->FillRect(&rcDev, argb); + } +} + +void CPDFSDK_Widget::ResetAppearance_PushButton() { + CPDF_FormControl* pControl = GetFormControl(); + CFX_FloatRect rcWindow = GetRotatedRect(); + int32_t nLayout = 0; + switch (pControl->GetTextPosition()) { + case TEXTPOS_ICON: + nLayout = PPBL_ICON; + break; + case TEXTPOS_BELOW: + nLayout = PPBL_ICONTOPLABELBOTTOM; + break; + case TEXTPOS_ABOVE: + nLayout = PPBL_LABELTOPICONBOTTOM; + break; + case TEXTPOS_RIGHT: + nLayout = PPBL_ICONLEFTLABELRIGHT; + break; + case TEXTPOS_LEFT: + nLayout = PPBL_LABELLEFTICONRIGHT; + break; + case TEXTPOS_OVERLAID: + nLayout = PPBL_LABELOVERICON; + break; + default: + nLayout = PPBL_LABEL; + break; + } + + CPWL_Color crBackground, crBorder; + + int iColorType; + FX_FLOAT fc[4]; + + pControl->GetOriginalBackgroundColor(iColorType, fc); + if (iColorType > 0) + crBackground = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + pControl->GetOriginalBorderColor(iColorType, fc); + if (iColorType > 0) + crBorder = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + FX_FLOAT fBorderWidth = (FX_FLOAT)GetBorderWidth(); + int32_t nBorderStyle = 0; + CPWL_Dash dsBorder(3, 0, 0); + CPWL_Color crLeftTop, crRightBottom; + + switch (GetBorderStyle()) { + case BBS_DASH: + nBorderStyle = PBS_DASH; + dsBorder = CPWL_Dash(3, 3, 0); + break; + case BBS_BEVELED: + nBorderStyle = PBS_BEVELED; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 1); + crRightBottom = CPWL_Utils::DevideColor(crBackground, 2); + break; + case BBS_INSET: + nBorderStyle = PBS_INSET; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0.5); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 0.75); + break; + case BBS_UNDERLINE: + nBorderStyle = PBS_UNDERLINED; + break; + default: + nBorderStyle = PBS_SOLID; + break; + } + + CFX_FloatRect rcClient = CPWL_Utils::DeflateRect(rcWindow, fBorderWidth); + + CPWL_Color crText(COLORTYPE_GRAY, 0); + + FX_FLOAT fFontSize = 12.0f; + CFX_ByteString csNameTag; + + CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); + if (da.HasColor()) { + da.GetColor(iColorType, fc); + crText = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + } + + if (da.HasFont()) + da.GetFont(csNameTag, fFontSize); + + CFX_WideString csWCaption; + CFX_WideString csNormalCaption, csRolloverCaption, csDownCaption; + + if (pControl->HasMKEntry("CA")) { + csNormalCaption = pControl->GetNormalCaption(); + } + if (pControl->HasMKEntry("RC")) { + csRolloverCaption = pControl->GetRolloverCaption(); + } + if (pControl->HasMKEntry("AC")) { + csDownCaption = pControl->GetDownCaption(); + } + + CPDF_Stream* pNormalIcon = NULL; + CPDF_Stream* pRolloverIcon = NULL; + CPDF_Stream* pDownIcon = NULL; + + if (pControl->HasMKEntry("I")) { + pNormalIcon = pControl->GetNormalIcon(); + } + if (pControl->HasMKEntry("RI")) { + pRolloverIcon = pControl->GetRolloverIcon(); + } + if (pControl->HasMKEntry("IX")) { + pDownIcon = pControl->GetDownIcon(); + } + + if (pNormalIcon) { + if (CPDF_Dictionary* pImageDict = pNormalIcon->GetDict()) { + if (pImageDict->GetStringBy("Name").IsEmpty()) + pImageDict->SetAtString("Name", "ImgA"); + } + } + + if (pRolloverIcon) { + if (CPDF_Dictionary* pImageDict = pRolloverIcon->GetDict()) { + if (pImageDict->GetStringBy("Name").IsEmpty()) + pImageDict->SetAtString("Name", "ImgB"); + } + } + + if (pDownIcon) { + if (CPDF_Dictionary* pImageDict = pDownIcon->GetDict()) { + if (pImageDict->GetStringBy("Name").IsEmpty()) + pImageDict->SetAtString("Name", "ImgC"); + } + } + + CPDF_IconFit iconFit = pControl->GetIconFit(); + + CPDFSDK_Document* pDoc = m_pInterForm->GetDocument(); + CPDFDoc_Environment* pEnv = pDoc->GetEnv(); + + CBA_FontMap font_map(this, pEnv->GetSysHandler()); + font_map.SetAPType("N"); + + CFX_ByteString csAP = + CPWL_Utils::GetRectFillAppStream(rcWindow, crBackground) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, nBorderStyle, + dsBorder) + + CPWL_Utils::GetPushButtonAppStream( + iconFit.GetFittingBounds() ? rcWindow : rcClient, &font_map, + pNormalIcon, iconFit, csNormalCaption, crText, fFontSize, nLayout); + + WriteAppearance("N", GetRotatedRect(), GetMatrix(), csAP); + if (pNormalIcon) + AddImageToAppearance("N", pNormalIcon); + + CPDF_FormControl::HighlightingMode eHLM = pControl->GetHighlightingMode(); + if (eHLM == CPDF_FormControl::Push || eHLM == CPDF_FormControl::Toggle) { + if (csRolloverCaption.IsEmpty() && !pRolloverIcon) { + csRolloverCaption = csNormalCaption; + pRolloverIcon = pNormalIcon; + } + + font_map.SetAPType("R"); + + csAP = CPWL_Utils::GetRectFillAppStream(rcWindow, crBackground) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, + nBorderStyle, dsBorder) + + CPWL_Utils::GetPushButtonAppStream( + iconFit.GetFittingBounds() ? rcWindow : rcClient, &font_map, + pRolloverIcon, iconFit, csRolloverCaption, crText, fFontSize, + nLayout); + + WriteAppearance("R", GetRotatedRect(), GetMatrix(), csAP); + if (pRolloverIcon) + AddImageToAppearance("R", pRolloverIcon); + + if (csDownCaption.IsEmpty() && !pDownIcon) { + csDownCaption = csNormalCaption; + pDownIcon = pNormalIcon; + } + + switch (nBorderStyle) { + case PBS_BEVELED: { + CPWL_Color crTemp = crLeftTop; + crLeftTop = crRightBottom; + crRightBottom = crTemp; + } break; + case PBS_INSET: + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 1); + break; + } + + font_map.SetAPType("D"); + + csAP = CPWL_Utils::GetRectFillAppStream( + rcWindow, CPWL_Utils::SubstractColor(crBackground, 0.25f)) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, + nBorderStyle, dsBorder) + + CPWL_Utils::GetPushButtonAppStream( + iconFit.GetFittingBounds() ? rcWindow : rcClient, &font_map, + pDownIcon, iconFit, csDownCaption, crText, fFontSize, nLayout); + + WriteAppearance("D", GetRotatedRect(), GetMatrix(), csAP); + if (pDownIcon) + AddImageToAppearance("D", pDownIcon); + } else { + RemoveAppearance("D"); + RemoveAppearance("R"); + } +} + +void CPDFSDK_Widget::ResetAppearance_CheckBox() { + CPDF_FormControl* pControl = GetFormControl(); + CPWL_Color crBackground, crBorder, crText; + int iColorType; + FX_FLOAT fc[4]; + + pControl->GetOriginalBackgroundColor(iColorType, fc); + if (iColorType > 0) + crBackground = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + pControl->GetOriginalBorderColor(iColorType, fc); + if (iColorType > 0) + crBorder = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + FX_FLOAT fBorderWidth = (FX_FLOAT)GetBorderWidth(); + int32_t nBorderStyle = 0; + CPWL_Dash dsBorder(3, 0, 0); + CPWL_Color crLeftTop, crRightBottom; + + switch (GetBorderStyle()) { + case BBS_DASH: + nBorderStyle = PBS_DASH; + dsBorder = CPWL_Dash(3, 3, 0); + break; + case BBS_BEVELED: + nBorderStyle = PBS_BEVELED; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 1); + crRightBottom = CPWL_Utils::DevideColor(crBackground, 2); + break; + case BBS_INSET: + nBorderStyle = PBS_INSET; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0.5); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 0.75); + break; + case BBS_UNDERLINE: + nBorderStyle = PBS_UNDERLINED; + break; + default: + nBorderStyle = PBS_SOLID; + break; + } + + CFX_FloatRect rcWindow = GetRotatedRect(); + CFX_FloatRect rcClient = CPWL_Utils::DeflateRect(rcWindow, fBorderWidth); + + CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); + if (da.HasColor()) { + da.GetColor(iColorType, fc); + crText = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + } + + int32_t nStyle = 0; + + CFX_WideString csWCaption = pControl->GetNormalCaption(); + if (csWCaption.GetLength() > 0) { + switch (csWCaption[0]) { + case L'l': + nStyle = PCS_CIRCLE; + break; + case L'8': + nStyle = PCS_CROSS; + break; + case L'u': + nStyle = PCS_DIAMOND; + break; + case L'n': + nStyle = PCS_SQUARE; + break; + case L'H': + nStyle = PCS_STAR; + break; + default: // L'4' + nStyle = PCS_CHECK; + break; + } + } else { + nStyle = PCS_CHECK; + } + + CFX_ByteString csAP_N_ON = + CPWL_Utils::GetRectFillAppStream(rcWindow, crBackground) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, nBorderStyle, + dsBorder); + + CFX_ByteString csAP_N_OFF = csAP_N_ON; + + switch (nBorderStyle) { + case PBS_BEVELED: { + CPWL_Color crTemp = crLeftTop; + crLeftTop = crRightBottom; + crRightBottom = crTemp; + } break; + case PBS_INSET: + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 1); + break; + } + + CFX_ByteString csAP_D_ON = + CPWL_Utils::GetRectFillAppStream( + rcWindow, CPWL_Utils::SubstractColor(crBackground, 0.25f)) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, nBorderStyle, + dsBorder); + + CFX_ByteString csAP_D_OFF = csAP_D_ON; + + csAP_N_ON += CPWL_Utils::GetCheckBoxAppStream(rcClient, nStyle, crText); + csAP_D_ON += CPWL_Utils::GetCheckBoxAppStream(rcClient, nStyle, crText); + + WriteAppearance("N", GetRotatedRect(), GetMatrix(), csAP_N_ON, + pControl->GetCheckedAPState()); + WriteAppearance("N", GetRotatedRect(), GetMatrix(), csAP_N_OFF, "Off"); + + WriteAppearance("D", GetRotatedRect(), GetMatrix(), csAP_D_ON, + pControl->GetCheckedAPState()); + WriteAppearance("D", GetRotatedRect(), GetMatrix(), csAP_D_OFF, "Off"); + + CFX_ByteString csAS = GetAppState(); + if (csAS.IsEmpty()) + SetAppState("Off"); +} + +void CPDFSDK_Widget::ResetAppearance_RadioButton() { + CPDF_FormControl* pControl = GetFormControl(); + CPWL_Color crBackground, crBorder, crText; + int iColorType; + FX_FLOAT fc[4]; + + pControl->GetOriginalBackgroundColor(iColorType, fc); + if (iColorType > 0) + crBackground = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + pControl->GetOriginalBorderColor(iColorType, fc); + if (iColorType > 0) + crBorder = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + FX_FLOAT fBorderWidth = (FX_FLOAT)GetBorderWidth(); + int32_t nBorderStyle = 0; + CPWL_Dash dsBorder(3, 0, 0); + CPWL_Color crLeftTop, crRightBottom; + + switch (GetBorderStyle()) { + case BBS_DASH: + nBorderStyle = PBS_DASH; + dsBorder = CPWL_Dash(3, 3, 0); + break; + case BBS_BEVELED: + nBorderStyle = PBS_BEVELED; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 1); + crRightBottom = CPWL_Utils::DevideColor(crBackground, 2); + break; + case BBS_INSET: + nBorderStyle = PBS_INSET; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0.5); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 0.75); + break; + case BBS_UNDERLINE: + nBorderStyle = PBS_UNDERLINED; + break; + default: + nBorderStyle = PBS_SOLID; + break; + } + + CFX_FloatRect rcWindow = GetRotatedRect(); + CFX_FloatRect rcClient = CPWL_Utils::DeflateRect(rcWindow, fBorderWidth); + + CPDF_DefaultAppearance da = pControl->GetDefaultAppearance(); + if (da.HasColor()) { + da.GetColor(iColorType, fc); + crText = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + } + + int32_t nStyle = 0; + + CFX_WideString csWCaption = pControl->GetNormalCaption(); + if (csWCaption.GetLength() > 0) { + switch (csWCaption[0]) { + default: // L'l': + nStyle = PCS_CIRCLE; + break; + case L'8': + nStyle = PCS_CROSS; + break; + case L'u': + nStyle = PCS_DIAMOND; + break; + case L'n': + nStyle = PCS_SQUARE; + break; + case L'H': + nStyle = PCS_STAR; + break; + case L'4': + nStyle = PCS_CHECK; + break; + } + } else { + nStyle = PCS_CIRCLE; + } + + CFX_ByteString csAP_N_ON; + + CFX_FloatRect rcCenter = + CPWL_Utils::DeflateRect(CPWL_Utils::GetCenterSquare(rcWindow), 1.0f); + + if (nStyle == PCS_CIRCLE) { + if (nBorderStyle == PBS_BEVELED) { + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 1); + crRightBottom = CPWL_Utils::SubstractColor(crBackground, 0.25f); + } else if (nBorderStyle == PBS_INSET) { + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0.5f); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 0.75f); + } + + csAP_N_ON = CPWL_Utils::GetCircleFillAppStream(rcCenter, crBackground) + + CPWL_Utils::GetCircleBorderAppStream( + rcCenter, fBorderWidth, crBorder, crLeftTop, crRightBottom, + nBorderStyle, dsBorder); + } else { + csAP_N_ON = CPWL_Utils::GetRectFillAppStream(rcWindow, crBackground) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, + nBorderStyle, dsBorder); + } + + CFX_ByteString csAP_N_OFF = csAP_N_ON; + + switch (nBorderStyle) { + case PBS_BEVELED: { + CPWL_Color crTemp = crLeftTop; + crLeftTop = crRightBottom; + crRightBottom = crTemp; + } break; + case PBS_INSET: + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 1); + break; + } + + CFX_ByteString csAP_D_ON; + + if (nStyle == PCS_CIRCLE) { + CPWL_Color crBK = CPWL_Utils::SubstractColor(crBackground, 0.25f); + if (nBorderStyle == PBS_BEVELED) { + crLeftTop = CPWL_Utils::SubstractColor(crBackground, 0.25f); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 1); + crBK = crBackground; + } else if (nBorderStyle == PBS_INSET) { + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 1); + } + + csAP_D_ON = CPWL_Utils::GetCircleFillAppStream(rcCenter, crBK) + + CPWL_Utils::GetCircleBorderAppStream( + rcCenter, fBorderWidth, crBorder, crLeftTop, crRightBottom, + nBorderStyle, dsBorder); + } else { + csAP_D_ON = CPWL_Utils::GetRectFillAppStream( + rcWindow, CPWL_Utils::SubstractColor(crBackground, 0.25f)) + + CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, + nBorderStyle, dsBorder); + } + + CFX_ByteString csAP_D_OFF = csAP_D_ON; + + csAP_N_ON += CPWL_Utils::GetRadioButtonAppStream(rcClient, nStyle, crText); + csAP_D_ON += CPWL_Utils::GetRadioButtonAppStream(rcClient, nStyle, crText); + + WriteAppearance("N", GetRotatedRect(), GetMatrix(), csAP_N_ON, + pControl->GetCheckedAPState()); + WriteAppearance("N", GetRotatedRect(), GetMatrix(), csAP_N_OFF, "Off"); + + WriteAppearance("D", GetRotatedRect(), GetMatrix(), csAP_D_ON, + pControl->GetCheckedAPState()); + WriteAppearance("D", GetRotatedRect(), GetMatrix(), csAP_D_OFF, "Off"); + + CFX_ByteString csAS = GetAppState(); + if (csAS.IsEmpty()) + SetAppState("Off"); +} + +void CPDFSDK_Widget::ResetAppearance_ComboBox(const FX_WCHAR* sValue) { + CPDF_FormControl* pControl = GetFormControl(); + CPDF_FormField* pField = pControl->GetField(); + CFX_ByteTextBuf sBody, sLines; + + CFX_FloatRect rcClient = GetClientRect(); + CFX_FloatRect rcButton = rcClient; + rcButton.left = rcButton.right - 13; + rcButton.Normalize(); + + if (IFX_Edit* pEdit = IFX_Edit::NewEdit()) { + pEdit->EnableRefresh(FALSE); + + CPDFSDK_Document* pDoc = m_pInterForm->GetDocument(); + CPDFDoc_Environment* pEnv = pDoc->GetEnv(); + CBA_FontMap font_map(this, pEnv->GetSysHandler()); + pEdit->SetFontMap(&font_map); + + CFX_FloatRect rcEdit = rcClient; + rcEdit.right = rcButton.left; + rcEdit.Normalize(); + + pEdit->SetPlateRect(rcEdit); + pEdit->SetAlignmentV(1); + + FX_FLOAT fFontSize = GetFontSize(); + if (IsFloatZero(fFontSize)) + pEdit->SetAutoFontSize(TRUE); + else + pEdit->SetFontSize(fFontSize); + + pEdit->Initialize(); + + if (sValue) { + pEdit->SetText(sValue); + } else { + int32_t nCurSel = pField->GetSelectedIndex(0); + + if (nCurSel < 0) + pEdit->SetText(pField->GetValue().c_str()); + else + pEdit->SetText(pField->GetOptionLabel(nCurSel).c_str()); + } + + CFX_FloatRect rcContent = pEdit->GetContentRect(); + + CFX_ByteString sEdit = + CPWL_Utils::GetEditAppStream(pEdit, CFX_FloatPoint(0.0f, 0.0f)); + if (sEdit.GetLength() > 0) { + sBody << "/Tx BMC\n" + << "q\n"; + if (rcContent.Width() > rcEdit.Width() || + rcContent.Height() > rcEdit.Height()) { + sBody << rcEdit.left << " " << rcEdit.bottom << " " << rcEdit.Width() + << " " << rcEdit.Height() << " re\nW\nn\n"; + } + + CPWL_Color crText = GetTextPWLColor(); + sBody << "BT\n" << CPWL_Utils::GetColorAppStream(crText) << sEdit + << "ET\n" + << "Q\nEMC\n"; + } + + IFX_Edit::DelEdit(pEdit); + } + + sBody << CPWL_Utils::GetDropButtonAppStream(rcButton); + + CFX_ByteString sAP = GetBackgroundAppStream() + GetBorderAppStream() + + sLines.GetByteString() + sBody.GetByteString(); + + WriteAppearance("N", GetRotatedRect(), GetMatrix(), sAP); +} + +void CPDFSDK_Widget::ResetAppearance_ListBox() { + CPDF_FormControl* pControl = GetFormControl(); + CPDF_FormField* pField = pControl->GetField(); + CFX_FloatRect rcClient = GetClientRect(); + CFX_ByteTextBuf sBody, sLines; + + if (IFX_Edit* pEdit = IFX_Edit::NewEdit()) { + pEdit->EnableRefresh(FALSE); + + CPDFSDK_Document* pDoc = m_pInterForm->GetDocument(); + CPDFDoc_Environment* pEnv = pDoc->GetEnv(); + + CBA_FontMap font_map(this, pEnv->GetSysHandler()); + pEdit->SetFontMap(&font_map); + + pEdit->SetPlateRect( + CFX_FloatRect(rcClient.left, 0.0f, rcClient.right, 0.0f)); + + FX_FLOAT fFontSize = GetFontSize(); + + if (IsFloatZero(fFontSize)) + pEdit->SetFontSize(12.0f); + else + pEdit->SetFontSize(fFontSize); + + pEdit->Initialize(); + + CFX_ByteTextBuf sList; + FX_FLOAT fy = rcClient.top; + + int32_t nTop = pField->GetTopVisibleIndex(); + int32_t nCount = pField->CountOptions(); + int32_t nSelCount = pField->CountSelectedItems(); + + for (int32_t i = nTop; i < nCount; i++) { + FX_BOOL bSelected = FALSE; + for (int32_t j = 0; j < nSelCount; j++) { + if (pField->GetSelectedIndex(j) == i) { + bSelected = TRUE; + break; + } + } + + pEdit->SetText(pField->GetOptionLabel(i).c_str()); + + CFX_FloatRect rcContent = pEdit->GetContentRect(); + FX_FLOAT fItemHeight = rcContent.Height(); + + if (bSelected) { + CFX_FloatRect rcItem = + CFX_FloatRect(rcClient.left, fy - fItemHeight, rcClient.right, fy); + sList << "q\n" << CPWL_Utils::GetColorAppStream( + CPWL_Color(COLORTYPE_RGB, 0, 51.0f / 255.0f, + 113.0f / 255.0f), + TRUE) + << rcItem.left << " " << rcItem.bottom << " " << rcItem.Width() + << " " << rcItem.Height() << " re f\n" + << "Q\n"; + + sList << "BT\n" << CPWL_Utils::GetColorAppStream( + CPWL_Color(COLORTYPE_GRAY, 1), TRUE) + << CPWL_Utils::GetEditAppStream(pEdit, CFX_FloatPoint(0.0f, fy)) + << "ET\n"; + } else { + CPWL_Color crText = GetTextPWLColor(); + sList << "BT\n" << CPWL_Utils::GetColorAppStream(crText, TRUE) + << CPWL_Utils::GetEditAppStream(pEdit, CFX_FloatPoint(0.0f, fy)) + << "ET\n"; + } + + fy -= fItemHeight; + } + + if (sList.GetSize() > 0) { + sBody << "/Tx BMC\n" + << "q\n" << rcClient.left << " " << rcClient.bottom << " " + << rcClient.Width() << " " << rcClient.Height() << " re\nW\nn\n"; + sBody << sList << "Q\nEMC\n"; + } + + IFX_Edit::DelEdit(pEdit); + } + + CFX_ByteString sAP = GetBackgroundAppStream() + GetBorderAppStream() + + sLines.GetByteString() + sBody.GetByteString(); + + WriteAppearance("N", GetRotatedRect(), GetMatrix(), sAP); +} + +void CPDFSDK_Widget::ResetAppearance_TextField(const FX_WCHAR* sValue) { + CPDF_FormControl* pControl = GetFormControl(); + CPDF_FormField* pField = pControl->GetField(); + CFX_ByteTextBuf sBody, sLines; + + if (IFX_Edit* pEdit = IFX_Edit::NewEdit()) { + pEdit->EnableRefresh(FALSE); + + CPDFSDK_Document* pDoc = m_pInterForm->GetDocument(); + CPDFDoc_Environment* pEnv = pDoc->GetEnv(); + + CBA_FontMap font_map(this, pEnv->GetSysHandler()); + pEdit->SetFontMap(&font_map); + + CFX_FloatRect rcClient = GetClientRect(); + pEdit->SetPlateRect(rcClient); + pEdit->SetAlignmentH(pControl->GetControlAlignment()); + + FX_DWORD dwFieldFlags = pField->GetFieldFlags(); + FX_BOOL bMultiLine = (dwFieldFlags >> 12) & 1; + + if (bMultiLine) { + pEdit->SetMultiLine(TRUE); + pEdit->SetAutoReturn(TRUE); + } else { + pEdit->SetAlignmentV(1); + } + + FX_WORD subWord = 0; + if ((dwFieldFlags >> 13) & 1) { + subWord = '*'; + pEdit->SetPasswordChar(subWord); + } + + int nMaxLen = pField->GetMaxLen(); + FX_BOOL bCharArray = (dwFieldFlags >> 24) & 1; + FX_FLOAT fFontSize = GetFontSize(); + +#ifdef PDF_ENABLE_XFA + CFX_WideString sValueTmp; + if (!sValue && GetMixXFAWidget()) { + sValueTmp = GetValue(TRUE); + sValue = sValueTmp; + } +#endif // PDF_ENABLE_XFA + + if (nMaxLen > 0) { + if (bCharArray) { + pEdit->SetCharArray(nMaxLen); + + if (IsFloatZero(fFontSize)) { + fFontSize = CPWL_Edit::GetCharArrayAutoFontSize( + font_map.GetPDFFont(0), rcClient, nMaxLen); + } + } else { + if (sValue) + nMaxLen = wcslen((const wchar_t*)sValue); + pEdit->SetLimitChar(nMaxLen); + } + } + + if (IsFloatZero(fFontSize)) + pEdit->SetAutoFontSize(TRUE); + else + pEdit->SetFontSize(fFontSize); + + pEdit->Initialize(); + + if (sValue) + pEdit->SetText(sValue); + else + pEdit->SetText(pField->GetValue().c_str()); + + CFX_FloatRect rcContent = pEdit->GetContentRect(); + + CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream( + pEdit, CFX_FloatPoint(0.0f, 0.0f), NULL, !bCharArray, subWord); + + if (sEdit.GetLength() > 0) { + sBody << "/Tx BMC\n" + << "q\n"; + if (rcContent.Width() > rcClient.Width() || + rcContent.Height() > rcClient.Height()) { + sBody << rcClient.left << " " << rcClient.bottom << " " + << rcClient.Width() << " " << rcClient.Height() << " re\nW\nn\n"; + } + CPWL_Color crText = GetTextPWLColor(); + sBody << "BT\n" << CPWL_Utils::GetColorAppStream(crText) << sEdit + << "ET\n" + << "Q\nEMC\n"; + } + + if (bCharArray) { + switch (GetBorderStyle()) { + case BBS_SOLID: { + CFX_ByteString sColor = + CPWL_Utils::GetColorAppStream(GetBorderPWLColor(), FALSE); + if (sColor.GetLength() > 0) { + sLines << "q\n" << GetBorderWidth() << " w\n" + << CPWL_Utils::GetColorAppStream(GetBorderPWLColor(), FALSE) + << " 2 J 0 j\n"; + + for (int32_t i = 1; i < nMaxLen; i++) { + sLines << rcClient.left + + ((rcClient.right - rcClient.left) / nMaxLen) * i + << " " << rcClient.bottom << " m\n" + << rcClient.left + + ((rcClient.right - rcClient.left) / nMaxLen) * i + << " " << rcClient.top << " l S\n"; + } + + sLines << "Q\n"; + } + } break; + case BBS_DASH: { + CFX_ByteString sColor = + CPWL_Utils::GetColorAppStream(GetBorderPWLColor(), FALSE); + if (sColor.GetLength() > 0) { + CPWL_Dash dsBorder = CPWL_Dash(3, 3, 0); + + sLines << "q\n" << GetBorderWidth() << " w\n" + << CPWL_Utils::GetColorAppStream(GetBorderPWLColor(), FALSE) + << "[" << dsBorder.nDash << " " << dsBorder.nGap << "] " + << dsBorder.nPhase << " d\n"; + + for (int32_t i = 1; i < nMaxLen; i++) { + sLines << rcClient.left + + ((rcClient.right - rcClient.left) / nMaxLen) * i + << " " << rcClient.bottom << " m\n" + << rcClient.left + + ((rcClient.right - rcClient.left) / nMaxLen) * i + << " " << rcClient.top << " l S\n"; + } + + sLines << "Q\n"; + } + } break; + } + } + + IFX_Edit::DelEdit(pEdit); + } + + CFX_ByteString sAP = GetBackgroundAppStream() + GetBorderAppStream() + + sLines.GetByteString() + sBody.GetByteString(); + WriteAppearance("N", GetRotatedRect(), GetMatrix(), sAP); +} + +CFX_FloatRect CPDFSDK_Widget::GetClientRect() const { + CFX_FloatRect rcWindow = GetRotatedRect(); + FX_FLOAT fBorderWidth = (FX_FLOAT)GetBorderWidth(); + switch (GetBorderStyle()) { + case BBS_BEVELED: + case BBS_INSET: + fBorderWidth *= 2.0f; + break; + } + + return CPWL_Utils::DeflateRect(rcWindow, fBorderWidth); +} + +CFX_FloatRect CPDFSDK_Widget::GetRotatedRect() const { + CFX_FloatRect rectAnnot = GetRect(); + FX_FLOAT fWidth = rectAnnot.right - rectAnnot.left; + FX_FLOAT fHeight = rectAnnot.top - rectAnnot.bottom; + + CPDF_FormControl* pControl = GetFormControl(); + CFX_FloatRect rcPDFWindow; + switch (abs(pControl->GetRotation() % 360)) { + case 0: + case 180: + default: + rcPDFWindow = CFX_FloatRect(0, 0, fWidth, fHeight); + break; + case 90: + case 270: + rcPDFWindow = CFX_FloatRect(0, 0, fHeight, fWidth); + break; + } + + return rcPDFWindow; +} + +CFX_ByteString CPDFSDK_Widget::GetBackgroundAppStream() const { + CPWL_Color crBackground = GetFillPWLColor(); + if (crBackground.nColorType != COLORTYPE_TRANSPARENT) { + return CPWL_Utils::GetRectFillAppStream(GetRotatedRect(), crBackground); + } + return ""; +} + +CFX_ByteString CPDFSDK_Widget::GetBorderAppStream() const { + CFX_FloatRect rcWindow = GetRotatedRect(); + CPWL_Color crBorder = GetBorderPWLColor(); + CPWL_Color crBackground = GetFillPWLColor(); + CPWL_Color crLeftTop, crRightBottom; + + FX_FLOAT fBorderWidth = (FX_FLOAT)GetBorderWidth(); + int32_t nBorderStyle = 0; + CPWL_Dash dsBorder(3, 0, 0); + + switch (GetBorderStyle()) { + case BBS_DASH: + nBorderStyle = PBS_DASH; + dsBorder = CPWL_Dash(3, 3, 0); + break; + case BBS_BEVELED: + nBorderStyle = PBS_BEVELED; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 1); + crRightBottom = CPWL_Utils::DevideColor(crBackground, 2); + break; + case BBS_INSET: + nBorderStyle = PBS_INSET; + fBorderWidth *= 2; + crLeftTop = CPWL_Color(COLORTYPE_GRAY, 0.5); + crRightBottom = CPWL_Color(COLORTYPE_GRAY, 0.75); + break; + case BBS_UNDERLINE: + nBorderStyle = PBS_UNDERLINED; + break; + default: + nBorderStyle = PBS_SOLID; + break; + } + + return CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder, + crLeftTop, crRightBottom, nBorderStyle, + dsBorder); +} + +CFX_Matrix CPDFSDK_Widget::GetMatrix() const { + CFX_Matrix mt; + CPDF_FormControl* pControl = GetFormControl(); + CFX_FloatRect rcAnnot = GetRect(); + FX_FLOAT fWidth = rcAnnot.right - rcAnnot.left; + FX_FLOAT fHeight = rcAnnot.top - rcAnnot.bottom; + + switch (abs(pControl->GetRotation() % 360)) { + case 0: + default: + mt = CFX_Matrix(1, 0, 0, 1, 0, 0); + break; + case 90: + mt = CFX_Matrix(0, 1, -1, 0, fWidth, 0); + break; + case 180: + mt = CFX_Matrix(-1, 0, 0, -1, fWidth, fHeight); + break; + case 270: + mt = CFX_Matrix(0, -1, 1, 0, 0, fHeight); + break; + } + + return mt; +} + +CPWL_Color CPDFSDK_Widget::GetTextPWLColor() const { + CPWL_Color crText = CPWL_Color(COLORTYPE_GRAY, 0); + + CPDF_FormControl* pFormCtrl = GetFormControl(); + CPDF_DefaultAppearance da = pFormCtrl->GetDefaultAppearance(); + if (da.HasColor()) { + int32_t iColorType; + FX_FLOAT fc[4]; + da.GetColor(iColorType, fc); + crText = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + } + + return crText; +} + +CPWL_Color CPDFSDK_Widget::GetBorderPWLColor() const { + CPWL_Color crBorder; + + CPDF_FormControl* pFormCtrl = GetFormControl(); + int32_t iColorType; + FX_FLOAT fc[4]; + pFormCtrl->GetOriginalBorderColor(iColorType, fc); + if (iColorType > 0) + crBorder = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + return crBorder; +} + +CPWL_Color CPDFSDK_Widget::GetFillPWLColor() const { + CPWL_Color crFill; + + CPDF_FormControl* pFormCtrl = GetFormControl(); + int32_t iColorType; + FX_FLOAT fc[4]; + pFormCtrl->GetOriginalBackgroundColor(iColorType, fc); + if (iColorType > 0) + crFill = CPWL_Color(iColorType, fc[0], fc[1], fc[2], fc[3]); + + return crFill; +} + +void CPDFSDK_Widget::AddImageToAppearance(const CFX_ByteString& sAPType, + CPDF_Stream* pImage) { + CPDF_Document* pDoc = m_pPageView->GetPDFDocument(); + ASSERT(pDoc); + + CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictBy("AP"); + CPDF_Stream* pStream = pAPDict->GetStreamBy(sAPType); + CPDF_Dictionary* pStreamDict = pStream->GetDict(); + CFX_ByteString sImageAlias = "IMG"; + + if (CPDF_Dictionary* pImageDict = pImage->GetDict()) { + sImageAlias = pImageDict->GetStringBy("Name"); + if (sImageAlias.IsEmpty()) + sImageAlias = "IMG"; + } + + CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); + if (!pStreamResList) { + pStreamResList = new CPDF_Dictionary(); + pStreamDict->SetAt("Resources", pStreamResList); + } + + if (pStreamResList) { + CPDF_Dictionary* pXObject = new CPDF_Dictionary; + pXObject->SetAtReference(sImageAlias, pDoc, pImage); + pStreamResList->SetAt("XObject", pXObject); + } +} + +void CPDFSDK_Widget::RemoveAppearance(const CFX_ByteString& sAPType) { + if (CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictBy("AP")) { + pAPDict->RemoveAt(sAPType); + } +} + +FX_BOOL CPDFSDK_Widget::OnAAction(CPDF_AAction::AActionType type, + PDFSDK_FieldAction& data, + CPDFSDK_PageView* pPageView) { + CPDFSDK_Document* pDocument = pPageView->GetSDKDocument(); + CPDFDoc_Environment* pEnv = pDocument->GetEnv(); + +#ifdef PDF_ENABLE_XFA + CPDFXFA_Document* pDoc = pDocument->GetXFADocument(); + if (IXFA_Widget* hWidget = GetMixXFAWidget()) { + XFA_EVENTTYPE eEventType = GetXFAEventType(type, data.bWillCommit); + + if (eEventType != XFA_EVENT_Unknown) { + if (IXFA_WidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) { + CXFA_EventParam param; + param.m_eType = eEventType; + param.m_wsChange = data.sChange; + param.m_iCommitKey = data.nCommitKey; + param.m_bShift = data.bShift; + param.m_iSelStart = data.nSelStart; + param.m_iSelEnd = data.nSelEnd; + param.m_wsFullText = data.sValue; + param.m_bKeyDown = data.bKeyDown; + param.m_bModifier = data.bModifier; + param.m_wsNewText = data.sValue; + if (data.nSelEnd > data.nSelStart) + param.m_wsNewText.Delete(data.nSelStart, + data.nSelEnd - data.nSelStart); + for (int i = data.sChange.GetLength() - 1; i >= 0; i--) + param.m_wsNewText.Insert(data.nSelStart, data.sChange[i]); + param.m_wsPrevText = data.sValue; + + CXFA_WidgetAcc* pAcc = pXFAWidgetHandler->GetDataAcc(hWidget); + param.m_pTarget = pAcc; + int32_t nRet = pXFAWidgetHandler->ProcessEvent(pAcc, ¶m); + + if (IXFA_DocView* pDocView = pDoc->GetXFADocView()) { + pDocView->UpdateDocView(); + } + + if (nRet == XFA_EVENTERROR_Sucess) + return TRUE; + } + } + } +#endif // PDF_ENABLE_XFA + + CPDF_Action action = GetAAction(type); + if (action.GetDict() && action.GetType() != CPDF_Action::Unknown) { + CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander(); + return pActionHandler->DoAction_Field(action, type, pDocument, + GetFormField(), data); + } + return FALSE; +} + +CPDF_Action CPDFSDK_Widget::GetAAction(CPDF_AAction::AActionType eAAT) { + switch (eAAT) { + case CPDF_AAction::CursorEnter: + case CPDF_AAction::CursorExit: + case CPDF_AAction::ButtonDown: + case CPDF_AAction::ButtonUp: + case CPDF_AAction::GetFocus: + case CPDF_AAction::LoseFocus: + case CPDF_AAction::PageOpen: + case CPDF_AAction::PageClose: + case CPDF_AAction::PageVisible: + case CPDF_AAction::PageInvisible: + return CPDFSDK_BAAnnot::GetAAction(eAAT); + + case CPDF_AAction::KeyStroke: + case CPDF_AAction::Format: + case CPDF_AAction::Validate: + case CPDF_AAction::Calculate: { + CPDF_FormField* pField = GetFormField(); + if (pField->GetAdditionalAction().GetDict()) + return pField->GetAdditionalAction().GetAction(eAAT); + return CPDFSDK_BAAnnot::GetAAction(eAAT); + } + default: + break; + } + + return CPDF_Action(); +} + +CFX_WideString CPDFSDK_Widget::GetAlternateName() const { + CPDF_FormField* pFormField = GetFormField(); + return pFormField->GetAlternateName(); +} + +int32_t CPDFSDK_Widget::GetAppearanceAge() const { + return m_nAppAge; +} + +int32_t CPDFSDK_Widget::GetValueAge() const { + return m_nValueAge; +} + +FX_BOOL CPDFSDK_Widget::HitTest(FX_FLOAT pageX, FX_FLOAT pageY) { + CPDF_Annot* pAnnot = GetPDFAnnot(); + CFX_FloatRect annotRect; + pAnnot->GetRect(annotRect); + if (annotRect.Contains(pageX, pageY)) { + if (!IsVisible()) + return FALSE; + + int nFieldFlags = GetFieldFlags(); + if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) + return FALSE; + + return TRUE; + } + return FALSE; +} + +#ifdef PDF_ENABLE_XFA +CPDFSDK_XFAWidget::CPDFSDK_XFAWidget(IXFA_Widget* pAnnot, + CPDFSDK_PageView* pPageView, + CPDFSDK_InterForm* pInterForm) + : CPDFSDK_Annot(pPageView), + m_pInterForm(pInterForm), + m_hXFAWidget(pAnnot) {} + +FX_BOOL CPDFSDK_XFAWidget::IsXFAField() { + return TRUE; +} + +CFX_ByteString CPDFSDK_XFAWidget::GetType() const { + return FSDK_XFAWIDGET_TYPENAME; +} + +CFX_FloatRect CPDFSDK_XFAWidget::GetRect() const { + CPDFSDK_PageView* pPageView = GetPageView(); + CPDFSDK_Document* pDocument = pPageView->GetSDKDocument(); + CPDFXFA_Document* pDoc = pDocument->GetXFADocument(); + IXFA_DocView* pDocView = pDoc->GetXFADocView(); + IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler(); + + CFX_RectF rcBBox; + pWidgetHandler->GetRect(GetXFAWidget(), rcBBox); + + return CFX_FloatRect(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, + rcBBox.top + rcBBox.height); +} +#endif // PDF_ENABLE_XFA + +CPDFSDK_InterForm::CPDFSDK_InterForm(CPDFSDK_Document* pDocument) + : m_pDocument(pDocument), + m_pInterForm(NULL), +#ifdef PDF_ENABLE_XFA + m_bXfaCalculate(TRUE), + m_bXfaValidationsEnabled(TRUE), +#endif // PDF_ENABLE_XFA + m_bCalculate(TRUE), + m_bBusy(FALSE) { + m_pInterForm = new CPDF_InterForm(m_pDocument->GetPDFDocument(), FALSE); + m_pInterForm->SetFormNotify(this); + + for (int i = 0; i < kNumFieldTypes; ++i) + m_bNeedHightlight[i] = FALSE; + m_iHighlightAlpha = 0; +} + +CPDFSDK_InterForm::~CPDFSDK_InterForm() { + delete m_pInterForm; + m_pInterForm = nullptr; + m_Map.clear(); +#ifdef PDF_ENABLE_XFA + m_XFAMap.RemoveAll(); +#endif // PDF_ENABLE_XFA +} + +FX_BOOL CPDFSDK_InterForm::HighlightWidgets() { + return FALSE; +} + +CPDFSDK_Widget* CPDFSDK_InterForm::GetSibling(CPDFSDK_Widget* pWidget, + FX_BOOL bNext) const { + std::unique_ptr<CBA_AnnotIterator> pIterator( + new CBA_AnnotIterator(pWidget->GetPageView(), "Widget", "")); + + if (bNext) { + return (CPDFSDK_Widget*)pIterator->GetNextAnnot(pWidget); + } + return (CPDFSDK_Widget*)pIterator->GetPrevAnnot(pWidget); +} + +CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl) const { + if (!pControl || !m_pInterForm) + return nullptr; + + CPDFSDK_Widget* pWidget = nullptr; + const auto it = m_Map.find(pControl); + if (it != m_Map.end()) + pWidget = it->second; + + if (pWidget) + return pWidget; + + CPDF_Dictionary* pControlDict = pControl->GetWidget(); + CPDF_Document* pDocument = m_pDocument->GetPDFDocument(); + CPDFSDK_PageView* pPage = nullptr; + + if (CPDF_Dictionary* pPageDict = pControlDict->GetDictBy("P")) { + int nPageIndex = pDocument->GetPageIndex(pPageDict->GetObjNum()); + if (nPageIndex >= 0) { + pPage = m_pDocument->GetPageView(nPageIndex); + } + } + + if (!pPage) { + int nPageIndex = GetPageIndexByAnnotDict(pDocument, pControlDict); + if (nPageIndex >= 0) { + pPage = m_pDocument->GetPageView(nPageIndex); + } + } + + if (!pPage) + return nullptr; + return (CPDFSDK_Widget*)pPage->GetAnnotByDict(pControlDict); +} + +void CPDFSDK_InterForm::GetWidgets( + const CFX_WideString& sFieldName, + std::vector<CPDFSDK_Widget*>* widgets) const { + for (int i = 0, sz = m_pInterForm->CountFields(sFieldName); i < sz; ++i) { + CPDF_FormField* pFormField = m_pInterForm->GetField(i, sFieldName); + ASSERT(pFormField); + GetWidgets(pFormField, widgets); + } +} + +void CPDFSDK_InterForm::GetWidgets( + CPDF_FormField* pField, + std::vector<CPDFSDK_Widget*>* widgets) const { + for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { + CPDF_FormControl* pFormCtrl = pField->GetControl(i); + ASSERT(pFormCtrl); + CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl); + if (pWidget) + widgets->push_back(pWidget); + } +} + +int CPDFSDK_InterForm::GetPageIndexByAnnotDict( + CPDF_Document* pDocument, + CPDF_Dictionary* pAnnotDict) const { + ASSERT(pAnnotDict); + + for (int i = 0, sz = pDocument->GetPageCount(); i < sz; i++) { + if (CPDF_Dictionary* pPageDict = pDocument->GetPage(i)) { + if (CPDF_Array* pAnnots = pPageDict->GetArrayBy("Annots")) { + for (int j = 0, jsz = pAnnots->GetCount(); j < jsz; j++) { + CPDF_Object* pDict = pAnnots->GetElementValue(j); + if (pAnnotDict == pDict) { + return i; + } + } + } + } + } + + return -1; +} + +void CPDFSDK_InterForm::AddMap(CPDF_FormControl* pControl, + CPDFSDK_Widget* pWidget) { + m_Map[pControl] = pWidget; +} + +void CPDFSDK_InterForm::RemoveMap(CPDF_FormControl* pControl) { + m_Map.erase(pControl); +} + +void CPDFSDK_InterForm::EnableCalculate(FX_BOOL bEnabled) { + m_bCalculate = bEnabled; +} + +FX_BOOL CPDFSDK_InterForm::IsCalculateEnabled() const { + return m_bCalculate; +} + +#ifdef PDF_ENABLE_XFA +void CPDFSDK_InterForm::AddXFAMap(IXFA_Widget* hWidget, + CPDFSDK_XFAWidget* pWidget) { + m_XFAMap.SetAt(hWidget, pWidget); +} + +void CPDFSDK_InterForm::RemoveXFAMap(IXFA_Widget* hWidget) { + m_XFAMap.RemoveKey(hWidget); +} + +CPDFSDK_XFAWidget* CPDFSDK_InterForm::GetXFAWidget(IXFA_Widget* hWidget) { + CPDFSDK_XFAWidget* pWidget = NULL; + m_XFAMap.Lookup(hWidget, pWidget); + + return pWidget; +} + +void CPDFSDK_InterForm::XfaEnableCalculate(FX_BOOL bEnabled) { + m_bXfaCalculate = bEnabled; +} +FX_BOOL CPDFSDK_InterForm::IsXfaCalculateEnabled() const { + return m_bXfaCalculate; +} + +FX_BOOL CPDFSDK_InterForm::IsXfaValidationsEnabled() { + return m_bXfaValidationsEnabled; +} +void CPDFSDK_InterForm::XfaSetValidationsEnabled(FX_BOOL bEnabled) { + m_bXfaValidationsEnabled = bEnabled; +} +#endif // PDF_ENABLE_XFA + +void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + ASSERT(pEnv); + if (!pEnv->IsJSInitiated()) + return; + + if (m_bBusy) + return; + + m_bBusy = TRUE; + + if (IsCalculateEnabled()) { + IJS_Runtime* pRuntime = m_pDocument->GetJsRuntime(); + pRuntime->SetReaderDocument(m_pDocument); + + int nSize = m_pInterForm->CountFieldsInCalculationOrder(); + for (int i = 0; i < nSize; i++) { + if (CPDF_FormField* pField = + m_pInterForm->GetFieldInCalculationOrder(i)) { + int nType = pField->GetFieldType(); + if (nType == FIELDTYPE_COMBOBOX || nType == FIELDTYPE_TEXTFIELD) { + CPDF_AAction aAction = pField->GetAdditionalAction(); + if (aAction.GetDict() && + aAction.ActionExist(CPDF_AAction::Calculate)) { + CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); + if (action.GetDict()) { + CFX_WideString csJS = action.GetJavaScript(); + if (!csJS.IsEmpty()) { + IJS_Context* pContext = pRuntime->NewContext(); + CFX_WideString sOldValue = pField->GetValue(); + CFX_WideString sValue = sOldValue; + FX_BOOL bRC = TRUE; + pContext->OnField_Calculate(pFormField, pField, sValue, bRC); + + CFX_WideString sInfo; + FX_BOOL bRet = pContext->RunScript(csJS, &sInfo); + pRuntime->ReleaseContext(pContext); + + if (bRet) { + if (bRC) { + if (sValue.Compare(sOldValue) != 0) + pField->SetValue(sValue, TRUE); + } + } + } + } + } + } + } + } + } + + m_bBusy = FALSE; +} + +CFX_WideString CPDFSDK_InterForm::OnFormat(CPDF_FormField* pFormField, + FX_BOOL& bFormated) { + CFX_WideString sValue = pFormField->GetValue(); + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + ASSERT(pEnv); + if (!pEnv->IsJSInitiated()) { + bFormated = FALSE; + return sValue; + } + + IJS_Runtime* pRuntime = m_pDocument->GetJsRuntime(); + pRuntime->SetReaderDocument(m_pDocument); + + if (pFormField->GetFieldType() == FIELDTYPE_COMBOBOX) { + if (pFormField->CountSelectedItems() > 0) { + int index = pFormField->GetSelectedIndex(0); + if (index >= 0) + sValue = pFormField->GetOptionLabel(index); + } + } + + bFormated = FALSE; + + CPDF_AAction aAction = pFormField->GetAdditionalAction(); + if (aAction.GetDict() && aAction.ActionExist(CPDF_AAction::Format)) { + CPDF_Action action = aAction.GetAction(CPDF_AAction::Format); + if (action.GetDict()) { + CFX_WideString script = action.GetJavaScript(); + if (!script.IsEmpty()) { + CFX_WideString Value = sValue; + + IJS_Context* pContext = pRuntime->NewContext(); + pContext->OnField_Format(pFormField, Value, TRUE); + + CFX_WideString sInfo; + FX_BOOL bRet = pContext->RunScript(script, &sInfo); + pRuntime->ReleaseContext(pContext); + + if (bRet) { + sValue = Value; + bFormated = TRUE; + } + } + } + } + + return sValue; +} + +void CPDFSDK_InterForm::ResetFieldAppearance(CPDF_FormField* pFormField, + const FX_WCHAR* sValue, + FX_BOOL bValueChanged) { + for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { + CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); + ASSERT(pFormCtrl); + if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) + pWidget->ResetAppearance(sValue, bValueChanged); + } +} + +void CPDFSDK_InterForm::UpdateField(CPDF_FormField* pFormField) { + for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { + CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); + ASSERT(pFormCtrl); + + if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) { + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + CFFL_IFormFiller* pIFormFiller = pEnv->GetIFormFiller(); + UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); + CPDFSDK_PageView* pPageView = m_pDocument->GetPageView(pPage, FALSE); + FX_RECT rcBBox = pIFormFiller->GetViewBBox(pPageView, pWidget); + + pEnv->FFI_Invalidate(pPage, rcBBox.left, rcBBox.top, rcBBox.right, + rcBBox.bottom); + } + } +} + +FX_BOOL CPDFSDK_InterForm::OnKeyStrokeCommit(CPDF_FormField* pFormField, + const CFX_WideString& csValue) { + CPDF_AAction aAction = pFormField->GetAdditionalAction(); + if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::KeyStroke)) + return TRUE; + + CPDF_Action action = aAction.GetAction(CPDF_AAction::KeyStroke); + if (!action.GetDict()) + return TRUE; + + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander(); + PDFSDK_FieldAction fa; + fa.bModifier = pEnv->FFI_IsCTRLKeyDown(0); + fa.bShift = pEnv->FFI_IsSHIFTKeyDown(0); + fa.sValue = csValue; + pActionHandler->DoAction_FieldJavaScript(action, CPDF_AAction::KeyStroke, + m_pDocument, pFormField, fa); + return fa.bRC; +} + +FX_BOOL CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, + const CFX_WideString& csValue) { + CPDF_AAction aAction = pFormField->GetAdditionalAction(); + if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) + return TRUE; + + CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); + if (!action.GetDict()) + return TRUE; + + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander(); + PDFSDK_FieldAction fa; + fa.bModifier = pEnv->FFI_IsCTRLKeyDown(0); + fa.bShift = pEnv->FFI_IsSHIFTKeyDown(0); + fa.sValue = csValue; + pActionHandler->DoAction_FieldJavaScript(action, CPDF_AAction::Validate, + m_pDocument, pFormField, fa); + return fa.bRC; +} + +FX_BOOL CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action) { + ASSERT(action.GetDict()); + + CPDF_ActionFields af(&action); + std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); + std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); + + FX_BOOL bHide = action.GetHideStatus(); + FX_BOOL bChanged = FALSE; + + for (CPDF_FormField* pField : fields) { + for (int i = 0, sz = pField->CountControls(); i < sz; ++i) { + CPDF_FormControl* pControl = pField->GetControl(i); + ASSERT(pControl); + + if (CPDFSDK_Widget* pWidget = GetWidget(pControl)) { + FX_DWORD nFlags = pWidget->GetFlags(); + nFlags &= ~ANNOTFLAG_INVISIBLE; + nFlags &= ~ANNOTFLAG_NOVIEW; + if (bHide) + nFlags |= ANNOTFLAG_HIDDEN; + else + nFlags &= ~ANNOTFLAG_HIDDEN; + pWidget->SetFlags(nFlags); + pWidget->GetPageView()->UpdateView(pWidget); + bChanged = TRUE; + } + } + } + + return bChanged; +} + +FX_BOOL CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action) { + CFX_WideString sDestination = action.GetFilePath(); + if (sDestination.IsEmpty()) + return FALSE; + + CPDF_Dictionary* pActionDict = action.GetDict(); + if (pActionDict->KeyExist("Fields")) { + CPDF_ActionFields af(&action); + FX_DWORD dwFlags = action.GetFlags(); + std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); + std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); + if (!fields.empty()) { + bool bIncludeOrExclude = !(dwFlags & 0x01); + if (m_pInterForm->CheckRequiredFields(&fields, bIncludeOrExclude)) + return FALSE; + + return SubmitFields(sDestination, fields, bIncludeOrExclude, false); + } + } + if (m_pInterForm->CheckRequiredFields(nullptr, true)) + return FALSE; + + return SubmitForm(sDestination, FALSE); +} + +FX_BOOL CPDFSDK_InterForm::SubmitFields( + const CFX_WideString& csDestination, + const std::vector<CPDF_FormField*>& fields, + bool bIncludeOrExclude, + bool bUrlEncoded) { + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + + CFX_ByteTextBuf textBuf; + ExportFieldsToFDFTextBuf(fields, bIncludeOrExclude, textBuf); + + uint8_t* pBuffer = textBuf.GetBuffer(); + FX_STRSIZE nBufSize = textBuf.GetLength(); + + if (bUrlEncoded && !FDFToURLEncodedData(pBuffer, nBufSize)) + return FALSE; + + pEnv->JS_docSubmitForm(pBuffer, nBufSize, csDestination.c_str()); + return TRUE; +} + +FX_BOOL CPDFSDK_InterForm::FDFToURLEncodedData(CFX_WideString csFDFFile, + CFX_WideString csTxtFile) { + return TRUE; +} + +FX_BOOL CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, + FX_STRSIZE& nBufSize) { + CFDF_Document* pFDF = CFDF_Document::ParseMemory(pBuf, nBufSize); + if (pFDF) { + CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictBy("FDF"); + if (!pMainDict) + return FALSE; + + // Get fields + CPDF_Array* pFields = pMainDict->GetArrayBy("Fields"); + if (!pFields) + return FALSE; + + CFX_ByteTextBuf fdfEncodedData; + for (FX_DWORD i = 0; i < pFields->GetCount(); i++) { + CPDF_Dictionary* pField = pFields->GetDictAt(i); + if (!pField) + continue; + CFX_WideString name; + name = pField->GetUnicodeTextBy("T"); + CFX_ByteString name_b = CFX_ByteString::FromUnicode(name); + CFX_ByteString csBValue = pField->GetStringBy("V"); + CFX_WideString csWValue = PDF_DecodeText(csBValue); + CFX_ByteString csValue_b = CFX_ByteString::FromUnicode(csWValue); + + fdfEncodedData << name_b.GetBuffer(name_b.GetLength()); + name_b.ReleaseBuffer(); + fdfEncodedData << "="; + fdfEncodedData << csValue_b.GetBuffer(csValue_b.GetLength()); + csValue_b.ReleaseBuffer(); + if (i != pFields->GetCount() - 1) + fdfEncodedData << "&"; + } + + nBufSize = fdfEncodedData.GetLength(); + pBuf = FX_Alloc(uint8_t, nBufSize); + FXSYS_memcpy(pBuf, fdfEncodedData.GetBuffer(), nBufSize); + } + return TRUE; +} + +FX_BOOL CPDFSDK_InterForm::ExportFieldsToFDFTextBuf( + const std::vector<CPDF_FormField*>& fields, + bool bIncludeOrExclude, + CFX_ByteTextBuf& textBuf) { + std::unique_ptr<CFDF_Document> pFDF(m_pInterForm->ExportToFDF( + m_pDocument->GetPath(), fields, bIncludeOrExclude)); + return pFDF ? pFDF->WriteBuf(textBuf) : FALSE; +} + +#ifdef PDF_ENABLE_XFA +void CPDFSDK_InterForm::SynchronizeField(CPDF_FormField* pFormField, + FX_BOOL bSynchronizeElse) { + int x = 0; + if (m_FieldSynchronizeMap.Lookup(pFormField, x)) + return; + + for (int i = 0, sz = pFormField->CountControls(); i < sz; i++) { + CPDF_FormControl* pFormCtrl = pFormField->GetControl(i); + ASSERT(pFormCtrl); + ASSERT(m_pInterForm); + if (CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl)) { + pWidget->Synchronize(bSynchronizeElse); + } + } +} +#endif // PDF_ENABLE_XFA + +CFX_WideString CPDFSDK_InterForm::GetTemporaryFileName( + const CFX_WideString& sFileExt) { + CFX_WideString sFileName; + return L""; +} + +FX_BOOL CPDFSDK_InterForm::SubmitForm(const CFX_WideString& sDestination, + FX_BOOL bUrlEncoded) { + if (sDestination.IsEmpty()) + return FALSE; + + if (!m_pDocument || !m_pInterForm) + return FALSE; + + CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); + CFX_WideString wsPDFFilePath = m_pDocument->GetPath(); + CFDF_Document* pFDFDoc = m_pInterForm->ExportToFDF(wsPDFFilePath); + if (!pFDFDoc) + return FALSE; + + CFX_ByteTextBuf FdfBuffer; + FX_BOOL bRet = pFDFDoc->WriteBuf(FdfBuffer); + delete pFDFDoc; + if (!bRet) + return FALSE; + + uint8_t* pBuffer = FdfBuffer.GetBuffer(); + FX_STRSIZE nBufSize = FdfBuffer.GetLength(); + + if (bUrlEncoded) { + if (!FDFToURLEncodedData(pBuffer, nBufSize)) + return FALSE; + } + + pEnv->JS_docSubmitForm(pBuffer, nBufSize, sDestination.c_str()); + + if (bUrlEncoded) { + FX_Free(pBuffer); + pBuffer = NULL; + } + + return TRUE; +} + +FX_BOOL CPDFSDK_InterForm::ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf) { + CFDF_Document* pFDF = m_pInterForm->ExportToFDF(m_pDocument->GetPath()); + if (!pFDF) + return FALSE; + + FX_BOOL bRet = pFDF->WriteBuf(textBuf); + delete pFDF; + + return bRet; +} + +FX_BOOL CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action) { + ASSERT(action.GetDict()); + + CPDF_Dictionary* pActionDict = action.GetDict(); + if (!pActionDict->KeyExist("Fields")) + return m_pInterForm->ResetForm(true); + + CPDF_ActionFields af(&action); + FX_DWORD dwFlags = action.GetFlags(); + + std::vector<CPDF_Object*> fieldObjects = af.GetAllFields(); + std::vector<CPDF_FormField*> fields = GetFieldFromObjects(fieldObjects); + return m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), true); +} + +FX_BOOL CPDFSDK_InterForm::DoAction_ImportData(const CPDF_Action& action) { + return FALSE; +} + +std::vector<CPDF_FormField*> CPDFSDK_InterForm::GetFieldFromObjects( + const std::vector<CPDF_Object*>& objects) const { + std::vector<CPDF_FormField*> fields; + for (CPDF_Object* pObject : objects) { + if (pObject && pObject->IsString()) { + CFX_WideString csName = pObject->GetUnicodeText(); + CPDF_FormField* pField = m_pInterForm->GetField(0, csName); + if (pField) + fields.push_back(pField); + } + } + return fields; +} + +int CPDFSDK_InterForm::BeforeValueChange(CPDF_FormField* pField, + const CFX_WideString& csValue) { + int nType = pField->GetFieldType(); + if (nType != FIELDTYPE_COMBOBOX && nType != FIELDTYPE_TEXTFIELD) + return 0; + + if (!OnKeyStrokeCommit(pField, csValue)) + return -1; + + if (!OnValidate(pField, csValue)) + return -1; + + return 1; +} + +void CPDFSDK_InterForm::AfterValueChange(CPDF_FormField* pField) { +#ifdef PDF_ENABLE_XFA + SynchronizeField(pField, FALSE); +#endif // PDF_ENABLE_XFA + int nType = pField->GetFieldType(); + if (nType == FIELDTYPE_COMBOBOX || nType == FIELDTYPE_TEXTFIELD) { + OnCalculate(pField); + FX_BOOL bFormated = FALSE; + CFX_WideString sValue = OnFormat(pField, bFormated); + ResetFieldAppearance(pField, bFormated ? sValue.c_str() : nullptr, TRUE); + UpdateField(pField); + } +} + +int CPDFSDK_InterForm::BeforeSelectionChange(CPDF_FormField* pField, + const CFX_WideString& csValue) { + if (pField->GetFieldType() != FIELDTYPE_LISTBOX) + return 0; + + if (!OnKeyStrokeCommit(pField, csValue)) + return -1; + + if (!OnValidate(pField, csValue)) + return -1; + + return 1; +} + +void CPDFSDK_InterForm::AfterSelectionChange(CPDF_FormField* pField) { + if (pField->GetFieldType() == FIELDTYPE_LISTBOX) { + OnCalculate(pField); + ResetFieldAppearance(pField, NULL, TRUE); + UpdateField(pField); + } +} + +void CPDFSDK_InterForm::AfterCheckedStatusChange(CPDF_FormField* pField) { + int nType = pField->GetFieldType(); + if (nType == FIELDTYPE_CHECKBOX || nType == FIELDTYPE_RADIOBUTTON) { + OnCalculate(pField); + UpdateField(pField); + } +} + +int CPDFSDK_InterForm::BeforeFormReset(CPDF_InterForm* pForm) { + return 0; +} + +void CPDFSDK_InterForm::AfterFormReset(CPDF_InterForm* pForm) { + OnCalculate(nullptr); +} + +int CPDFSDK_InterForm::BeforeFormImportData(CPDF_InterForm* pForm) { + return 0; +} + +void CPDFSDK_InterForm::AfterFormImportData(CPDF_InterForm* pForm) { + OnCalculate(nullptr); +} + +FX_BOOL CPDFSDK_InterForm::IsNeedHighLight(int nFieldType) { + if (nFieldType < 1 || nFieldType > kNumFieldTypes) + return FALSE; + return m_bNeedHightlight[nFieldType - 1]; +} + +void CPDFSDK_InterForm::RemoveAllHighLight() { + for (int i = 0; i < kNumFieldTypes; ++i) + m_bNeedHightlight[i] = FALSE; +} + +void CPDFSDK_InterForm::SetHighlightColor(FX_COLORREF clr, int nFieldType) { + if (nFieldType < 0 || nFieldType > kNumFieldTypes) + return; + switch (nFieldType) { + case 0: { + for (int i = 0; i < kNumFieldTypes; ++i) { + m_aHighlightColor[i] = clr; + m_bNeedHightlight[i] = TRUE; + } + break; + } + default: { + m_aHighlightColor[nFieldType - 1] = clr; + m_bNeedHightlight[nFieldType - 1] = TRUE; + break; + } + } +} + +FX_COLORREF CPDFSDK_InterForm::GetHighlightColor(int nFieldType) { + if (nFieldType < 0 || nFieldType > kNumFieldTypes) + return FXSYS_RGB(255, 255, 255); + if (nFieldType == 0) + return m_aHighlightColor[0]; + return m_aHighlightColor[nFieldType - 1]; +} + +CBA_AnnotIterator::CBA_AnnotIterator(CPDFSDK_PageView* pPageView, + const CFX_ByteString& sType, + const CFX_ByteString& sSubType) + : m_eTabOrder(STRUCTURE), + m_pPageView(pPageView), + m_sType(sType), + m_sSubType(sSubType) { + CPDF_Page* pPDFPage = m_pPageView->GetPDFPage(); + CFX_ByteString sTabs = pPDFPage->m_pFormDict->GetStringBy("Tabs"); + if (sTabs == "R") + m_eTabOrder = ROW; + else if (sTabs == "C") + m_eTabOrder = COLUMN; + + GenerateResults(); +} + +CBA_AnnotIterator::~CBA_AnnotIterator() {} + +CPDFSDK_Annot* CBA_AnnotIterator::GetFirstAnnot() { + return m_Annots.empty() ? nullptr : m_Annots.front(); +} + +CPDFSDK_Annot* CBA_AnnotIterator::GetLastAnnot() { + return m_Annots.empty() ? nullptr : m_Annots.back(); +} + +CPDFSDK_Annot* CBA_AnnotIterator::GetNextAnnot(CPDFSDK_Annot* pAnnot) { + auto iter = std::find(m_Annots.begin(), m_Annots.end(), pAnnot); + if (iter == m_Annots.end()) + return nullptr; + ++iter; + if (iter == m_Annots.end()) + iter = m_Annots.begin(); + return *iter; +} + +CPDFSDK_Annot* CBA_AnnotIterator::GetPrevAnnot(CPDFSDK_Annot* pAnnot) { + auto iter = std::find(m_Annots.begin(), m_Annots.end(), pAnnot); + if (iter == m_Annots.end()) + return nullptr; + if (iter == m_Annots.begin()) + iter = m_Annots.end(); + return *(--iter); +} + +// static +bool CBA_AnnotIterator::CompareByLeftAscending(const CPDFSDK_Annot* p1, + const CPDFSDK_Annot* p2) { + return GetAnnotRect(p1).left < GetAnnotRect(p2).left; +} + +// static +bool CBA_AnnotIterator::CompareByTopDescending(const CPDFSDK_Annot* p1, + const CPDFSDK_Annot* p2) { + return GetAnnotRect(p1).top > GetAnnotRect(p2).top; +} + +void CBA_AnnotIterator::GenerateResults() { + switch (m_eTabOrder) { + case STRUCTURE: { + for (size_t i = 0; i < m_pPageView->CountAnnots(); ++i) { + CPDFSDK_Annot* pAnnot = m_pPageView->GetAnnot(i); + if (pAnnot->GetType() == m_sType && pAnnot->GetSubType() == m_sSubType) + m_Annots.push_back(pAnnot); + } + } break; + case ROW: { + std::vector<CPDFSDK_Annot*> sa; + for (size_t i = 0; i < m_pPageView->CountAnnots(); ++i) { + CPDFSDK_Annot* pAnnot = m_pPageView->GetAnnot(i); + if (pAnnot->GetType() == m_sType && pAnnot->GetSubType() == m_sSubType) + sa.push_back(pAnnot); + } + + std::sort(sa.begin(), sa.end(), CompareByLeftAscending); + while (!sa.empty()) { + int nLeftTopIndex = -1; + FX_FLOAT fTop = 0.0f; + for (int i = sa.size() - 1; i >= 0; i--) { + CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]); + if (rcAnnot.top > fTop) { + nLeftTopIndex = i; + fTop = rcAnnot.top; + } + } + if (nLeftTopIndex >= 0) { + CPDFSDK_Annot* pLeftTopAnnot = sa[nLeftTopIndex]; + CFX_FloatRect rcLeftTop = GetAnnotRect(pLeftTopAnnot); + m_Annots.push_back(pLeftTopAnnot); + sa.erase(sa.begin() + nLeftTopIndex); + + std::vector<int> aSelect; + for (int i = 0; i < sa.size(); ++i) { + CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]); + FX_FLOAT fCenterY = (rcAnnot.top + rcAnnot.bottom) / 2.0f; + if (fCenterY > rcLeftTop.bottom && fCenterY < rcLeftTop.top) + aSelect.push_back(i); + } + for (int i = 0; i < aSelect.size(); ++i) + m_Annots.push_back(sa[aSelect[i]]); + + for (int i = aSelect.size() - 1; i >= 0; --i) + sa.erase(sa.begin() + aSelect[i]); + } + } + } break; + case COLUMN: { + std::vector<CPDFSDK_Annot*> sa; + for (size_t i = 0; i < m_pPageView->CountAnnots(); ++i) { + CPDFSDK_Annot* pAnnot = m_pPageView->GetAnnot(i); + if (pAnnot->GetType() == m_sType && pAnnot->GetSubType() == m_sSubType) + sa.push_back(pAnnot); + } + + std::sort(sa.begin(), sa.end(), CompareByTopDescending); + while (!sa.empty()) { + int nLeftTopIndex = -1; + FX_FLOAT fLeft = -1.0f; + for (int i = sa.size() - 1; i >= 0; --i) { + CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]); + if (fLeft < 0) { + nLeftTopIndex = 0; + fLeft = rcAnnot.left; + } else if (rcAnnot.left < fLeft) { + nLeftTopIndex = i; + fLeft = rcAnnot.left; + } + } + + if (nLeftTopIndex >= 0) { + CPDFSDK_Annot* pLeftTopAnnot = sa[nLeftTopIndex]; + CFX_FloatRect rcLeftTop = GetAnnotRect(pLeftTopAnnot); + m_Annots.push_back(pLeftTopAnnot); + sa.erase(sa.begin() + nLeftTopIndex); + + std::vector<int> aSelect; + for (int i = 0; i < sa.size(); ++i) { + CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]); + FX_FLOAT fCenterX = (rcAnnot.left + rcAnnot.right) / 2.0f; + if (fCenterX > rcLeftTop.left && fCenterX < rcLeftTop.right) + aSelect.push_back(i); + } + for (int i = 0; i < aSelect.size(); ++i) + m_Annots.push_back(sa[aSelect[i]]); + + for (int i = aSelect.size() - 1; i >= 0; --i) + sa.erase(sa.begin() + aSelect[i]); + } + } + break; + } + } +} + +CFX_FloatRect CBA_AnnotIterator::GetAnnotRect(const CPDFSDK_Annot* pAnnot) { + CFX_FloatRect rcAnnot; + pAnnot->GetPDFAnnot()->GetRect(rcAnnot); + return rcAnnot; +} |