| // 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 "../../include/formfiller/FFL_FormFiller.h" | |
| #include "../../include/formfiller/FFL_IFormFiller.h" | |
| #include "../../include/formfiller/FFL_CheckBox.h" | |
| #include "../../include/formfiller/FFL_ComboBox.h" | |
| #include "../../include/formfiller/FFL_ListBox.h" | |
| #include "../../include/formfiller/FFL_PushButton.h" | |
| #include "../../include/formfiller/FFL_RadioButton.h" | |
| #include "../../include/formfiller/FFL_TextField.h" | |
| #define FFL_MAXLISTBOXHEIGHT 140.0f | |
| // HHOOK CFFL_IFormFiller::m_hookSheet = NULL; | |
| // MSG CFFL_IFormFiller::g_Msg; | |
| /* ----------------------------- CFFL_IFormFiller ----------------------------- | |
| */ | |
| CFFL_IFormFiller::CFFL_IFormFiller(CPDFDoc_Environment* pApp) | |
| : m_pApp(pApp), m_bNotifying(FALSE) {} | |
| CFFL_IFormFiller::~CFFL_IFormFiller() { | |
| for (auto& it : m_Maps) | |
| delete it.second; | |
| m_Maps.clear(); | |
| } | |
| FX_BOOL CFFL_IFormFiller::Annot_HitTest(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| CPDF_Point point) { | |
| CPDF_Rect rc = pAnnot->GetRect(); | |
| if (rc.Contains(point.x, point.y)) | |
| return TRUE; | |
| return FALSE; | |
| } | |
| FX_RECT CFFL_IFormFiller::GetViewBBox(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) | |
| return pFormFiller->GetViewBBox(pPageView, pAnnot); | |
| ASSERT(pPageView != NULL); | |
| CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot(); | |
| CPDF_Rect rcAnnot; | |
| pPDFAnnot->GetRect(rcAnnot); | |
| CPDF_Rect rcWin = CPWL_Utils::InflateRect(rcAnnot, 1); | |
| return rcWin.GetOutterRect(); | |
| } | |
| void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView, | |
| /*HDC hDC,*/ CPDFSDK_Annot* pAnnot, | |
| CFX_RenderDevice* pDevice, | |
| CPDF_Matrix* pUser2Device, | |
| /*const CRect& rcWindow,*/ FX_DWORD dwFlags) { | |
| ASSERT(pPageView != NULL); | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (IsVisible(pWidget)) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| if (pFormFiller->IsValid()) { | |
| pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); | |
| pAnnot->GetPDFPage(); | |
| CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument(); | |
| if (pDocument->GetFocusAnnot() == pAnnot) { | |
| CPDF_Rect rcFocus = pFormFiller->GetFocusBox(pPageView); | |
| if (!rcFocus.IsEmpty()) { | |
| CFX_PathData path; | |
| path.SetPointCount(5); | |
| path.SetPoint(0, rcFocus.left, rcFocus.top, FXPT_MOVETO); | |
| path.SetPoint(1, rcFocus.left, rcFocus.bottom, FXPT_LINETO); | |
| path.SetPoint(2, rcFocus.right, rcFocus.bottom, FXPT_LINETO); | |
| path.SetPoint(3, rcFocus.right, rcFocus.top, FXPT_LINETO); | |
| path.SetPoint(4, rcFocus.left, rcFocus.top, FXPT_LINETO); | |
| CFX_GraphStateData gsd; | |
| gsd.SetDashCount(1); | |
| gsd.m_DashArray[0] = 1.0f; | |
| gsd.m_DashPhase = 0; | |
| gsd.m_LineWidth = 1.0f; | |
| pDevice->DrawPath(&path, pUser2Device, &gsd, 0, | |
| ArgbEncode(255, 0, 0, 0), FXFILL_ALTERNATE); | |
| } | |
| } | |
| return; | |
| } | |
| } | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) | |
| pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, pUser2Device, | |
| dwFlags); | |
| else | |
| pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL); | |
| if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget)) | |
| pWidget->DrawShadow(pDevice, pPageView); | |
| } | |
| } | |
| void CFFL_IFormFiller::OnCreate(CPDFSDK_Annot* pAnnot) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| pFormFiller->OnCreate(pAnnot); | |
| } | |
| } | |
| void CFFL_IFormFiller::OnLoad(CPDFSDK_Annot* pAnnot) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| pFormFiller->OnLoad(pAnnot); | |
| } | |
| } | |
| void CFFL_IFormFiller::OnDelete(CPDFSDK_Annot* pAnnot) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| pFormFiller->OnDelete(pAnnot); | |
| } | |
| UnRegisterFormFiller(pAnnot); | |
| } | |
| void CFFL_IFormFiller::OnMouseEnter(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlag) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (!m_bNotifying) { | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (pWidget->GetAAction(CPDF_AAction::CursorEnter)) { | |
| m_bNotifying = TRUE; | |
| int nValueAge = pWidget->GetValueAge(); | |
| pWidget->ClearAppModified(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| pWidget->OnAAction(CPDF_AAction::CursorEnter, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| // if ( !IsValidAnnot(pPageView, pAnnot) ) return; | |
| if (pWidget->IsAppModified()) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) { | |
| pFormFiller->ResetPDFWindow(pPageView, | |
| pWidget->GetValueAge() == nValueAge); | |
| } | |
| } | |
| } | |
| } | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE)) { | |
| pFormFiller->OnMouseEnter(pPageView, pAnnot); | |
| } | |
| } | |
| void CFFL_IFormFiller::OnMouseExit(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlag) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (!m_bNotifying) { | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (pWidget->GetAAction(CPDF_AAction::CursorExit)) { | |
| m_bNotifying = TRUE; | |
| pWidget->GetAppearanceAge(); | |
| int nValueAge = pWidget->GetValueAge(); | |
| pWidget->ClearAppModified(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| pWidget->OnAAction(CPDF_AAction::CursorExit, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| // if (!IsValidAnnot(pPageView, pAnnot)) return; | |
| if (pWidget->IsAppModified()) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) { | |
| pFormFiller->ResetPDFWindow(pPageView, | |
| nValueAge == pWidget->GetValueAge()); | |
| } | |
| } | |
| } | |
| } | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| pFormFiller->OnMouseExit(pPageView, pAnnot); | |
| } | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnLButtonDown(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (!m_bNotifying) { | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (Annot_HitTest(pPageView, pAnnot, point) && | |
| pWidget->GetAAction(CPDF_AAction::ButtonDown)) { | |
| m_bNotifying = TRUE; | |
| pWidget->GetAppearanceAge(); | |
| int nValueAge = pWidget->GetValueAge(); | |
| pWidget->ClearAppModified(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlags); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlags); | |
| pWidget->OnAAction(CPDF_AAction::ButtonDown, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| if (!IsValidAnnot(pPageView, pAnnot)) | |
| return TRUE; | |
| if (pWidget->IsAppModified()) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) { | |
| pFormFiller->ResetPDFWindow(pPageView, | |
| nValueAge == pWidget->GetValueAge()); | |
| } | |
| } | |
| } | |
| } | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnLButtonUp(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument(); | |
| switch (pWidget->GetFieldType()) { | |
| case FIELDTYPE_PUSHBUTTON: | |
| case FIELDTYPE_CHECKBOX: | |
| case FIELDTYPE_RADIOBUTTON: | |
| if (GetViewBBox(pPageView, pAnnot).Contains((int)point.x, (int)point.y)) | |
| pDocument->SetFocusAnnot(pAnnot); | |
| break; | |
| default: | |
| pDocument->SetFocusAnnot(pAnnot); | |
| break; | |
| } | |
| FX_BOOL bRet = FALSE; | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| bRet = pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point); | |
| } | |
| if (pDocument->GetFocusAnnot() == pAnnot) { | |
| FX_BOOL bExit = FALSE; | |
| FX_BOOL bReset = FALSE; | |
| OnButtonUp(pWidget, pPageView, bReset, bExit, nFlags); | |
| if (bExit) | |
| return TRUE; | |
| } | |
| return bRet; | |
| } | |
| void CFFL_IFormFiller::OnButtonUp(CPDFSDK_Widget* pWidget, | |
| CPDFSDK_PageView* pPageView, | |
| FX_BOOL& bReset, | |
| FX_BOOL& bExit, | |
| FX_UINT nFlag) { | |
| ASSERT(pWidget != NULL); | |
| if (!m_bNotifying) { | |
| if (pWidget->GetAAction(CPDF_AAction::ButtonUp)) { | |
| m_bNotifying = TRUE; | |
| int nAge = pWidget->GetAppearanceAge(); | |
| int nValueAge = pWidget->GetValueAge(); | |
| ASSERT(pPageView != NULL); | |
| // CReader_DocView* pDocView = pPageView->GetDocView(); | |
| // ASSERT(pDocView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| pWidget->OnAAction(CPDF_AAction::ButtonUp, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| if (!IsValidAnnot(pPageView, pWidget)) { | |
| bExit = TRUE; | |
| return; | |
| } | |
| if (nAge != pWidget->GetAppearanceAge()) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) { | |
| pFormFiller->ResetPDFWindow(pPageView, | |
| nValueAge == pWidget->GetValueAge()); | |
| } | |
| bReset = TRUE; | |
| } | |
| } | |
| } | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnLButtonDblClk(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnMouseMove(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| // change cursor | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE)) { | |
| return pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnMouseWheel(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| short zDelta, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnRButtonDown(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnRButtonUp(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot, | |
| FX_UINT nFlags, | |
| const CPDF_Point& point) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnKeyDown(CPDFSDK_Annot* pAnnot, | |
| FX_UINT nKeyCode, | |
| FX_UINT nFlags) { | |
| ASSERT(pAnnot != NULL); | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| return pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlags); | |
| } | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnChar(CPDFSDK_Annot* pAnnot, | |
| FX_UINT nChar, | |
| FX_UINT nFlags) { | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (nChar == FWL_VKEY_Tab) | |
| return TRUE; | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) | |
| return pFormFiller->OnChar(pAnnot, nChar, nFlags); | |
| return FALSE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) { | |
| if (!pAnnot) | |
| return FALSE; | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (!m_bNotifying) { | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (pWidget->GetAAction(CPDF_AAction::GetFocus)) { | |
| m_bNotifying = TRUE; | |
| pWidget->GetAppearanceAge(); | |
| int nValueAge = pWidget->GetValueAge(); | |
| pWidget->ClearAppModified(); | |
| CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, TRUE); | |
| if (!pFormFiller) | |
| return FALSE; | |
| pFormFiller->GetActionData(pPageView, CPDF_AAction::GetFocus, fa); | |
| pWidget->OnAAction(CPDF_AAction::GetFocus, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| if (pWidget->IsAppModified()) { | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) { | |
| pFormFiller->ResetPDFWindow(pPageView, | |
| nValueAge == pWidget->GetValueAge()); | |
| } | |
| } | |
| } | |
| } | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE)) | |
| return pFormFiller->SetFocusForAnnot(pAnnot, nFlag); | |
| return TRUE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) { | |
| if (!pAnnot) | |
| return FALSE; | |
| ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget"); | |
| if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) { | |
| if (!pFormFiller->KillFocusForAnnot(pAnnot, nFlag)) | |
| return FALSE; | |
| if (!m_bNotifying) { | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| if (pWidget->GetAAction(CPDF_AAction::LoseFocus)) { | |
| m_bNotifying = TRUE; | |
| pWidget->ClearAppModified(); | |
| CPDFSDK_PageView* pPageView = pWidget->GetPageView(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| pFormFiller->GetActionData(pPageView, CPDF_AAction::LoseFocus, fa); | |
| pWidget->OnAAction(CPDF_AAction::LoseFocus, fa, pPageView); | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| } | |
| return TRUE; | |
| } | |
| FX_BOOL CFFL_IFormFiller::IsVisible(CPDFSDK_Widget* pWidget) { | |
| return pWidget->IsVisible(); | |
| } | |
| FX_BOOL CFFL_IFormFiller::IsReadOnly(CPDFSDK_Widget* pWidget) { | |
| ASSERT(pWidget != NULL); | |
| int nFieldFlags = pWidget->GetFieldFlags(); | |
| return (nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY; | |
| } | |
| FX_BOOL CFFL_IFormFiller::IsFillingAllowed(CPDFSDK_Widget* pWidget) { | |
| ASSERT(pWidget != NULL); | |
| if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON) | |
| return TRUE; | |
| else { | |
| CPDF_Page* pPage = pWidget->GetPDFPage(); | |
| ASSERT(pPage != NULL); | |
| CPDF_Document* pDocument = pPage->m_pDocument; | |
| ASSERT(pDocument != NULL); | |
| FX_DWORD dwPermissions = pDocument->GetUserPermissions(); | |
| return (dwPermissions & FPDFPERM_FILL_FORM) || | |
| (dwPermissions & FPDFPERM_ANNOT_FORM) || | |
| (dwPermissions & FPDFPERM_MODIFY); | |
| } | |
| return TRUE; | |
| } | |
| CFFL_FormFiller* CFFL_IFormFiller::GetFormFiller(CPDFSDK_Annot* pAnnot, | |
| FX_BOOL bRegister) { | |
| auto it = m_Maps.find(pAnnot); | |
| if (it != m_Maps.end()) | |
| return it->second; | |
| if (!bRegister) | |
| return nullptr; | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; | |
| int nFieldType = pWidget->GetFieldType(); | |
| CFFL_FormFiller* pFormFiller; | |
| switch (nFieldType) { | |
| case FIELDTYPE_PUSHBUTTON: | |
| pFormFiller = new CFFL_PushButton(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_CHECKBOX: | |
| pFormFiller = new CFFL_CheckBox(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_RADIOBUTTON: | |
| pFormFiller = new CFFL_RadioButton(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_TEXTFIELD: | |
| pFormFiller = new CFFL_TextField(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_LISTBOX: | |
| pFormFiller = new CFFL_ListBox(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_COMBOBOX: | |
| pFormFiller = new CFFL_ComboBox(m_pApp, pWidget); | |
| break; | |
| case FIELDTYPE_UNKNOWN: | |
| default: | |
| pFormFiller = nullptr; | |
| break; | |
| } | |
| if (!pFormFiller) | |
| return nullptr; | |
| m_Maps[pAnnot] = pFormFiller; | |
| return pFormFiller; | |
| } | |
| void CFFL_IFormFiller::RemoveFormFiller(CPDFSDK_Annot* pAnnot) { | |
| if (pAnnot != NULL) { | |
| UnRegisterFormFiller(pAnnot); | |
| } | |
| } | |
| void CFFL_IFormFiller::UnRegisterFormFiller(CPDFSDK_Annot* pAnnot) { | |
| auto it = m_Maps.find(pAnnot); | |
| if (it == m_Maps.end()) | |
| return; | |
| delete it->second; | |
| m_Maps.erase(it); | |
| } | |
| void CFFL_IFormFiller::QueryWherePopup(void* pPrivateData, | |
| FX_FLOAT fPopupMin, | |
| FX_FLOAT fPopupMax, | |
| int32_t& nRet, | |
| FX_FLOAT& fPopupRet) { | |
| ASSERT(pPrivateData != NULL); | |
| CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData; | |
| CPDF_Rect rcPageView(0, 0, 0, 0); | |
| rcPageView.right = pData->pWidget->GetPDFPage()->GetPageWidth(); | |
| rcPageView.bottom = pData->pWidget->GetPDFPage()->GetPageHeight(); | |
| rcPageView.Normalize(); | |
| ASSERT(pData->pWidget != NULL); | |
| CPDF_Rect rcAnnot = pData->pWidget->GetRect(); | |
| FX_FLOAT fTop = 0.0f; | |
| FX_FLOAT fBottom = 0.0f; | |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pData->pWidget; | |
| switch (pWidget->GetRotate() / 90) { | |
| default: | |
| case 0: | |
| fTop = rcPageView.top - rcAnnot.top; | |
| fBottom = rcAnnot.bottom - rcPageView.bottom; | |
| break; | |
| case 1: | |
| fTop = rcAnnot.left - rcPageView.left; | |
| fBottom = rcPageView.right - rcAnnot.right; | |
| break; | |
| case 2: | |
| fTop = rcAnnot.bottom - rcPageView.bottom; | |
| fBottom = rcPageView.top - rcAnnot.top; | |
| break; | |
| case 3: | |
| fTop = rcPageView.right - rcAnnot.right; | |
| fBottom = rcAnnot.left - rcPageView.left; | |
| break; | |
| } | |
| FX_FLOAT fFactHeight = 0; | |
| FX_BOOL bBottom = TRUE; | |
| FX_FLOAT fMaxListBoxHeight = 0; | |
| if (fPopupMax > FFL_MAXLISTBOXHEIGHT) { | |
| if (fPopupMin > FFL_MAXLISTBOXHEIGHT) { | |
| fMaxListBoxHeight = fPopupMin; | |
| } else { | |
| fMaxListBoxHeight = FFL_MAXLISTBOXHEIGHT; | |
| } | |
| } else | |
| fMaxListBoxHeight = fPopupMax; | |
| if (fBottom > fMaxListBoxHeight) { | |
| fFactHeight = fMaxListBoxHeight; | |
| bBottom = TRUE; | |
| } else { | |
| if (fTop > fMaxListBoxHeight) { | |
| fFactHeight = fMaxListBoxHeight; | |
| bBottom = FALSE; | |
| } else { | |
| if (fTop > fBottom) { | |
| fFactHeight = fTop; | |
| bBottom = FALSE; | |
| } else { | |
| fFactHeight = fBottom; | |
| bBottom = TRUE; | |
| } | |
| } | |
| } | |
| nRet = bBottom ? 0 : 1; | |
| fPopupRet = fFactHeight; | |
| } | |
| void CFFL_IFormFiller::OnKeyStrokeCommit(CPDFSDK_Widget* pWidget, | |
| CPDFSDK_PageView* pPageView, | |
| FX_BOOL& bRC, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| if (!m_bNotifying) { | |
| ASSERT(pWidget != NULL); | |
| if (pWidget->GetAAction(CPDF_AAction::KeyStroke)) { | |
| m_bNotifying = TRUE; | |
| pWidget->ClearAppModified(); | |
| ASSERT(pPageView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| fa.bWillCommit = TRUE; | |
| fa.bKeyDown = TRUE; | |
| fa.bRC = TRUE; | |
| CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE); | |
| ASSERT(pFormFiller != NULL); | |
| pFormFiller->GetActionData(pPageView, CPDF_AAction::KeyStroke, fa); | |
| pFormFiller->SaveState(pPageView); | |
| PDFSDK_FieldAction faOld = fa; | |
| pWidget->OnAAction(CPDF_AAction::KeyStroke, fa, pPageView); | |
| bRC = fa.bRC; | |
| // bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, | |
| // pWidget); | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| } | |
| void CFFL_IFormFiller::OnValidate(CPDFSDK_Widget* pWidget, | |
| CPDFSDK_PageView* pPageView, | |
| FX_BOOL& bRC, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| if (!m_bNotifying) { | |
| ASSERT(pWidget != NULL); | |
| if (pWidget->GetAAction(CPDF_AAction::Validate)) { | |
| m_bNotifying = TRUE; | |
| pWidget->ClearAppModified(); | |
| ASSERT(pPageView != NULL); | |
| // CReader_DocView* pDocView = pPageView->GetDocView(); | |
| // ASSERT(pDocView != NULL); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| fa.bKeyDown = TRUE; | |
| fa.bRC = TRUE; | |
| CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE); | |
| ASSERT(pFormFiller != NULL); | |
| pFormFiller->GetActionData(pPageView, CPDF_AAction::Validate, fa); | |
| pFormFiller->SaveState(pPageView); | |
| PDFSDK_FieldAction faOld = fa; | |
| pWidget->OnAAction(CPDF_AAction::Validate, fa, pPageView); | |
| bRC = fa.bRC; | |
| // bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, | |
| // pWidget); | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| } | |
| void CFFL_IFormFiller::OnCalculate(CPDFSDK_Widget* pWidget, | |
| CPDFSDK_PageView* pPageView, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| if (!m_bNotifying) { | |
| ASSERT(pWidget != NULL); | |
| ASSERT(pPageView != NULL); | |
| // CReader_DocView* pDocView = pPageView->GetDocView(); | |
| // ASSERT(pDocView != NULL); | |
| CPDFSDK_Document* pDocument = pPageView->GetSDKDocument(); | |
| ASSERT(pDocument != NULL); | |
| CPDFSDK_InterForm* pInterForm = | |
| (CPDFSDK_InterForm*)pDocument->GetInterForm(); | |
| ASSERT(pInterForm != NULL); | |
| pInterForm->OnCalculate(pWidget->GetFormField()); | |
| // bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, | |
| // pWidget); | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| void CFFL_IFormFiller::OnFormat(CPDFSDK_Widget* pWidget, | |
| CPDFSDK_PageView* pPageView, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| if (!m_bNotifying) { | |
| ASSERT(pWidget != NULL); | |
| ASSERT(pPageView != NULL); | |
| // CReader_DocView* pDocView = pPageView->GetDocView(); | |
| // ASSERT(pDocView != NULL); | |
| CPDFSDK_Document* pDocument = pPageView->GetSDKDocument(); | |
| ASSERT(pDocument != NULL); | |
| CPDFSDK_InterForm* pInterForm = | |
| (CPDFSDK_InterForm*)pDocument->GetInterForm(); | |
| ASSERT(pInterForm != NULL); | |
| FX_BOOL bFormated = FALSE; | |
| CFX_WideString sValue = | |
| pInterForm->OnFormat(pWidget->GetFormField(), bFormated); | |
| // bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, | |
| // pWidget); | |
| if (bExit) | |
| return; | |
| if (bFormated) { | |
| pInterForm->ResetFieldAppearance(pWidget->GetFormField(), sValue.c_str(), | |
| TRUE); | |
| pInterForm->UpdateField(pWidget->GetFormField()); | |
| } | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| FX_BOOL CFFL_IFormFiller::IsValidAnnot(CPDFSDK_PageView* pPageView, | |
| CPDFSDK_Annot* pAnnot) { | |
| ASSERT(pPageView != NULL); | |
| ASSERT(pAnnot != NULL); | |
| if (pPageView) | |
| return pPageView->IsValidAnnot(pAnnot->GetPDFAnnot()); | |
| else | |
| return FALSE; | |
| } | |
| void CFFL_IFormFiller::OnBeforeKeyStroke(FX_BOOL bEditOrList, | |
| void* pPrivateData, | |
| int32_t nKeyCode, | |
| CFX_WideString& strChange, | |
| const CFX_WideString& strChangeEx, | |
| int nSelStart, | |
| int nSelEnd, | |
| FX_BOOL bKeyDown, | |
| FX_BOOL& bRC, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| ASSERT(pPrivateData != NULL); | |
| CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData; | |
| ASSERT(pData->pWidget != NULL); | |
| CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE); | |
| ASSERT(pFormFiller != NULL); | |
| if (!m_bNotifying) { | |
| if (pData->pWidget->GetAAction(CPDF_AAction::KeyStroke)) { | |
| m_bNotifying = TRUE; | |
| int nAge = pData->pWidget->GetAppearanceAge(); | |
| int nValueAge = pData->pWidget->GetValueAge(); | |
| ASSERT(pData->pPageView != NULL); | |
| CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument(); | |
| PDFSDK_FieldAction fa; | |
| fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag); | |
| fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag); | |
| fa.sChange = strChange; | |
| fa.sChangeEx = strChangeEx; | |
| fa.bKeyDown = bKeyDown; | |
| fa.bWillCommit = FALSE; | |
| fa.bRC = TRUE; | |
| fa.nSelStart = nSelStart; | |
| fa.nSelEnd = nSelEnd; | |
| pFormFiller->GetActionData(pData->pPageView, CPDF_AAction::KeyStroke, fa); | |
| pFormFiller->SaveState(pData->pPageView); | |
| if (pData->pWidget->OnAAction(CPDF_AAction::KeyStroke, fa, | |
| pData->pPageView)) { | |
| if (!IsValidAnnot(pData->pPageView, pData->pWidget)) { | |
| bExit = TRUE; | |
| m_bNotifying = FALSE; | |
| return; | |
| } | |
| if (nAge != pData->pWidget->GetAppearanceAge()) { | |
| CPWL_Wnd* pWnd = pFormFiller->ResetPDFWindow( | |
| pData->pPageView, nValueAge == pData->pWidget->GetValueAge()); | |
| pData = (CFFL_PrivateData*)pWnd->GetAttachedData(); | |
| bExit = TRUE; | |
| } | |
| if (fa.bRC) { | |
| pFormFiller->SetActionData(pData->pPageView, CPDF_AAction::KeyStroke, | |
| fa); | |
| bRC = FALSE; | |
| } else { | |
| pFormFiller->RestoreState(pData->pPageView); | |
| bRC = FALSE; | |
| } | |
| if (pDocument->GetFocusAnnot() != pData->pWidget) { | |
| pFormFiller->CommitData(pData->pPageView, nFlag); | |
| bExit = TRUE; | |
| } | |
| } else { | |
| if (!IsValidAnnot(pData->pPageView, pData->pWidget)) { | |
| bExit = TRUE; | |
| m_bNotifying = FALSE; | |
| return; | |
| } | |
| } | |
| m_bNotifying = FALSE; | |
| } | |
| } | |
| } | |
| void CFFL_IFormFiller::OnAfterKeyStroke(FX_BOOL bEditOrList, | |
| void* pPrivateData, | |
| FX_BOOL& bExit, | |
| FX_DWORD nFlag) { | |
| CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData; | |
| ASSERT(pData->pWidget); | |
| CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE); | |
| if (!bEditOrList) | |
| pFormFiller->OnKeyStroke(bExit, nFlag); | |
| } |