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Unified Diff: fpdfsdk/formfiller/cffl_iformfiller.cpp

Issue 2357203003: Make the I in IFormFiller explicit (Closed)
Patch Set: Remove locals Created 4 years, 3 months ago
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Index: fpdfsdk/formfiller/cffl_iformfiller.cpp
diff --git a/fpdfsdk/formfiller/cffl_iformfiller.cpp b/fpdfsdk/formfiller/cffl_iformfiller.cpp
deleted file mode 100644
index 83e91982ccd7a41a4e95eccee8d5e13c1705110c..0000000000000000000000000000000000000000
--- a/fpdfsdk/formfiller/cffl_iformfiller.cpp
+++ /dev/null
@@ -1,1007 +0,0 @@
-// 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/formfiller/cffl_iformfiller.h"
-
-#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
-#include "core/fxge/include/cfx_graphstatedata.h"
-#include "core/fxge/include/cfx_pathdata.h"
-#include "core/fxge/include/cfx_renderdevice.h"
-#include "fpdfsdk/formfiller/cffl_checkbox.h"
-#include "fpdfsdk/formfiller/cffl_combobox.h"
-#include "fpdfsdk/formfiller/cffl_formfiller.h"
-#include "fpdfsdk/formfiller/cffl_listbox.h"
-#include "fpdfsdk/formfiller/cffl_pushbutton.h"
-#include "fpdfsdk/formfiller/cffl_radiobutton.h"
-#include "fpdfsdk/formfiller/cffl_textfield.h"
-#include "fpdfsdk/include/cpdfsdk_document.h"
-#include "fpdfsdk/include/cpdfsdk_environment.h"
-#include "fpdfsdk/include/cpdfsdk_interform.h"
-#include "fpdfsdk/include/cpdfsdk_pageview.h"
-#include "fpdfsdk/include/cpdfsdk_widget.h"
-#include "fpdfsdk/pdfwindow/PWL_Utils.h"
-
-#define FFL_MAXLISTBOXHEIGHT 140.0f
-
-CFFL_IFormFiller::CFFL_IFormFiller(CPDFSDK_Environment* pEnv)
- : m_pEnv(pEnv), m_bNotifying(FALSE) {}
-
-CFFL_IFormFiller::~CFFL_IFormFiller() {}
-
-FX_BOOL CFFL_IFormFiller::Annot_HitTest(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_FloatPoint point) {
- CFX_FloatRect rc = pAnnot->GetRect();
- return rc.Contains(point.x, point.y);
-}
-
-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);
-
- CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
- CFX_FloatRect rcWin = CPWL_Utils::InflateRect(pPDFAnnot->GetRect(), 1);
- return rcWin.GetOuterRect();
-}
-
-void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device) {
- ASSERT(pPageView);
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
-
- if (!IsVisible(pWidget))
- return;
-
- if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
- if (pFormFiller->IsValid()) {
- pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device);
- pAnnot->GetPDFPage();
-
- CPDFSDK_Document* pDocument = m_pEnv->GetSDKDocument();
- if (pDocument->GetFocusAnnot() == pAnnot) {
- CFX_FloatRect 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);
- } else {
- pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
- }
-
- 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,
- uint32_t nFlag) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (!m_bNotifying) {
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- if (pWidget->GetAAction(CPDF_AAction::CursorEnter).GetDict()) {
- m_bNotifying = TRUE;
-
- int nValueAge = pWidget->GetValueAge();
-
- pWidget->ClearAppModified();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
- pWidget->OnAAction(CPDF_AAction::CursorEnter, fa, pPageView);
- m_bNotifying = FALSE;
-
- 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,
- uint32_t nFlag) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (!m_bNotifying) {
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- if (pWidget->GetAAction(CPDF_AAction::CursorExit).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
- pWidget->ClearAppModified();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
-
- pWidget->OnAAction(CPDF_AAction::CursorExit, 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, FALSE)) {
- pFormFiller->OnMouseExit(pPageView, pAnnot);
- }
-}
-
-FX_BOOL CFFL_IFormFiller::OnLButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (!m_bNotifying) {
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- if (Annot_HitTest(pPageView, pAnnot, point) &&
- pWidget->GetAAction(CPDF_AAction::ButtonDown).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
- pWidget->ClearAppModified();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlags);
- fa.bShift = m_pEnv->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,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- CPDFSDK_Document* pDocument = m_pEnv->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;
-#ifdef PDF_ENABLE_XFA
- OnClick(pWidget, pPageView, bReset, bExit, nFlags);
- if (bExit)
- return TRUE;
-#endif // PDF_ENABLE_XFA
- }
- return bRet;
-}
-
-void CFFL_IFormFiller::OnButtonUp(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bReset,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- ASSERT(pWidget);
-
- if (!m_bNotifying) {
- if (pWidget->GetAAction(CPDF_AAction::ButtonUp).GetDict()) {
- m_bNotifying = TRUE;
- int nAge = pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->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,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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,
- uint32_t nFlags,
- short zDelta,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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,
- uint32_t nFlags,
- const CFX_FloatPoint& point) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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,
- uint32_t nKeyCode,
- uint32_t nFlags) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
- return pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlags);
- }
-
- return FALSE;
-}
-
-FX_BOOL CFFL_IFormFiller::OnChar(CPDFSDK_Annot* pAnnot,
- uint32_t nChar,
- uint32_t nFlags) {
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::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, uint32_t nFlag) {
- if (!pAnnot)
- return FALSE;
-
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (!m_bNotifying) {
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- if (pWidget->GetAAction(CPDF_AAction::GetFocus).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->GetAppearanceAge();
-
- int nValueAge = pWidget->GetValueAge();
- pWidget->ClearAppModified();
-
- CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->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* pFiller = GetFormFiller(pWidget, FALSE)) {
- pFiller->ResetPDFWindow(pPageView,
- nValueAge == pWidget->GetValueAge());
- }
- }
- }
- }
-
- if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE))
- pFormFiller->SetFocusForAnnot(pAnnot, nFlag);
-
- return TRUE;
-}
-
-FX_BOOL CFFL_IFormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) {
- if (!pAnnot)
- return FALSE;
- ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
-
- if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
- pFormFiller->KillFocusForAnnot(pAnnot, nFlag);
-
- if (!m_bNotifying) {
- CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
- if (pWidget->GetAAction(CPDF_AAction::LoseFocus).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->ClearAppModified();
-
- CPDFSDK_PageView* pPageView = pWidget->GetPageView();
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->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) {
- int nFieldFlags = pWidget->GetFieldFlags();
- return (nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY;
-}
-
-FX_BOOL CFFL_IFormFiller::IsFillingAllowed(CPDFSDK_Widget* pWidget) {
- if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)
- return TRUE;
-
- CPDF_Page* pPage = pWidget->GetPDFPage();
- CPDF_Document* pDocument = pPage->m_pDocument;
- uint32_t dwPermissions = pDocument->GetUserPermissions();
- return (dwPermissions & FPDFPERM_FILL_FORM) ||
- (dwPermissions & FPDFPERM_ANNOT_FORM) ||
- (dwPermissions & FPDFPERM_MODIFY);
-}
-
-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.get();
-
- 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_pEnv, pWidget);
- break;
- case FIELDTYPE_CHECKBOX:
- pFormFiller = new CFFL_CheckBox(m_pEnv, pWidget);
- break;
- case FIELDTYPE_RADIOBUTTON:
- pFormFiller = new CFFL_RadioButton(m_pEnv, pWidget);
- break;
- case FIELDTYPE_TEXTFIELD:
- pFormFiller = new CFFL_TextField(m_pEnv, pWidget);
- break;
- case FIELDTYPE_LISTBOX:
- pFormFiller = new CFFL_ListBox(m_pEnv, pWidget);
- break;
- case FIELDTYPE_COMBOBOX:
- pFormFiller = new CFFL_ComboBox(m_pEnv, pWidget);
- break;
- case FIELDTYPE_UNKNOWN:
- default:
- pFormFiller = nullptr;
- break;
- }
-
- if (!pFormFiller)
- return nullptr;
-
- m_Maps[pAnnot].reset(pFormFiller);
- return pFormFiller;
-}
-
-void CFFL_IFormFiller::RemoveFormFiller(CPDFSDK_Annot* pAnnot) {
- if (pAnnot) {
- UnRegisterFormFiller(pAnnot);
- }
-}
-
-void CFFL_IFormFiller::UnRegisterFormFiller(CPDFSDK_Annot* pAnnot) {
- auto it = m_Maps.find(pAnnot);
- if (it == m_Maps.end())
- return;
-
- m_Maps.erase(it);
-}
-
-void CFFL_IFormFiller::QueryWherePopup(void* pPrivateData,
- FX_FLOAT fPopupMin,
- FX_FLOAT fPopupMax,
- int32_t& nRet,
- FX_FLOAT& fPopupRet) {
- CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
-
- CFX_FloatRect rcPageView(0, 0, 0, 0);
- rcPageView.right = pData->pWidget->GetPDFPage()->GetPageWidth();
- rcPageView.bottom = pData->pWidget->GetPDFPage()->GetPageHeight();
- rcPageView.Normalize();
-
- CFX_FloatRect 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,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->GetAAction(CPDF_AAction::KeyStroke).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->ClearAppModified();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
- fa.bWillCommit = TRUE;
- fa.bKeyDown = TRUE;
- fa.bRC = TRUE;
-
- CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE);
- pFormFiller->GetActionData(pPageView, CPDF_AAction::KeyStroke, fa);
- pFormFiller->SaveState(pPageView);
-
- pWidget->OnAAction(CPDF_AAction::KeyStroke, fa, pPageView);
-
- bRC = fa.bRC;
- m_bNotifying = FALSE;
- }
- }
-}
-
-void CFFL_IFormFiller::OnValidate(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bRC,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->GetAAction(CPDF_AAction::Validate).GetDict()) {
- m_bNotifying = TRUE;
- pWidget->ClearAppModified();
-
- ASSERT(pPageView);
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
- fa.bKeyDown = TRUE;
- fa.bRC = TRUE;
-
- CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE);
- pFormFiller->GetActionData(pPageView, CPDF_AAction::Validate, fa);
- pFormFiller->SaveState(pPageView);
-
- pWidget->OnAAction(CPDF_AAction::Validate, fa, pPageView);
-
- bRC = fa.bRC;
- m_bNotifying = FALSE;
- }
- }
-}
-
-void CFFL_IFormFiller::OnCalculate(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- ASSERT(pWidget);
- CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
- CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
- pInterForm->OnCalculate(pWidget->GetFormField());
- m_bNotifying = FALSE;
- }
-}
-
-void CFFL_IFormFiller::OnFormat(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- ASSERT(pWidget);
- CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
- CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
-
- FX_BOOL bFormatted = FALSE;
- CFX_WideString sValue =
- pInterForm->OnFormat(pWidget->GetFormField(), bFormatted);
-
- if (bExit)
- return;
-
- if (bFormatted) {
- pInterForm->ResetFieldAppearance(pWidget->GetFormField(), &sValue, TRUE);
- pInterForm->UpdateField(pWidget->GetFormField());
- }
-
- m_bNotifying = FALSE;
- }
-}
-
-#ifdef PDF_ENABLE_XFA
-void CFFL_IFormFiller::OnClick(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bReset,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->HasXFAAAction(PDFSDK_XFA_Click)) {
- m_bNotifying = TRUE;
- int nAge = pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
-
- pWidget->OnXFAAAction(PDFSDK_XFA_Click, 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;
- }
- }
- }
-}
-
-void CFFL_IFormFiller::OnFull(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bReset,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->HasXFAAAction(PDFSDK_XFA_Full)) {
- m_bNotifying = TRUE;
- int nAge = pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
-
- pWidget->OnXFAAAction(PDFSDK_XFA_Full, 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;
- }
- }
- }
-}
-
-void CFFL_IFormFiller::OnPopupPreOpen(void* pPrivateData,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
- ASSERT(pData);
- ASSERT(pData->pWidget);
-
- FX_BOOL bTempReset = FALSE;
- FX_BOOL bTempExit = FALSE;
- OnPreOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit, nFlag);
-
- if (bTempReset || bTempExit) {
- bExit = TRUE;
- }
-}
-
-void CFFL_IFormFiller::OnPopupPostOpen(void* pPrivateData,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
- ASSERT(pData);
- ASSERT(pData->pWidget);
-
- FX_BOOL bTempReset = FALSE;
- FX_BOOL bTempExit = FALSE;
- OnPostOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit, nFlag);
-
- if (bTempReset || bTempExit) {
- bExit = TRUE;
- }
-}
-
-void CFFL_IFormFiller::OnPreOpen(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bReset,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->HasXFAAAction(PDFSDK_XFA_PreOpen)) {
- m_bNotifying = TRUE;
- int nAge = pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
-
- pWidget->OnXFAAAction(PDFSDK_XFA_PreOpen, 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;
- }
- }
- }
-}
-
-void CFFL_IFormFiller::OnPostOpen(CPDFSDK_Widget* pWidget,
- CPDFSDK_PageView* pPageView,
- FX_BOOL& bReset,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- if (!m_bNotifying) {
- if (pWidget->HasXFAAAction(PDFSDK_XFA_PostOpen)) {
- m_bNotifying = TRUE;
- int nAge = pWidget->GetAppearanceAge();
- int nValueAge = pWidget->GetValueAge();
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
-
- pWidget->OnXFAAAction(PDFSDK_XFA_PostOpen, 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;
- }
- }
- }
-}
-#endif // PDF_ENABLE_XFA
-
-FX_BOOL CFFL_IFormFiller::IsValidAnnot(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot) {
- if (pPageView)
- return pPageView->IsValidAnnot(pAnnot->GetPDFAnnot());
-
- return FALSE;
-}
-
-void CFFL_IFormFiller::OnBeforeKeyStroke(void* pPrivateData,
- CFX_WideString& strChange,
- const CFX_WideString& strChangeEx,
- int nSelStart,
- int nSelEnd,
- FX_BOOL bKeyDown,
- FX_BOOL& bRC,
- FX_BOOL& bExit,
- uint32_t nFlag) {
- CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
- ASSERT(pData->pWidget);
-
- CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
-
-#ifdef PDF_ENABLE_XFA
- if (pFormFiller->IsFieldFull(pData->pPageView)) {
- FX_BOOL bFullExit = FALSE;
- FX_BOOL bFullReset = FALSE;
- OnFull(pData->pWidget, pData->pPageView, bFullReset, bFullExit, nFlag);
-
- if (bFullReset || bFullExit) {
- bExit = TRUE;
- return;
- }
- }
-#endif // PDF_ENABLE_XFA
-
- if (!m_bNotifying) {
- if (pData->pWidget->GetAAction(CPDF_AAction::KeyStroke).GetDict()) {
- m_bNotifying = TRUE;
- int nAge = pData->pWidget->GetAppearanceAge();
- int nValueAge = pData->pWidget->GetValueAge();
-
- CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument();
-
- PDFSDK_FieldAction fa;
- fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
- fa.bShift = m_pEnv->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;
- }
- }
-}
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