// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "fpdfsdk/formfiller/cffl_iformfiller.h"
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#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
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#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
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#include "core/fxge/include/fx_ge.h"
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#include "fpdfsdk/formfiller/cffl_checkbox.h"
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#include "fpdfsdk/formfiller/cffl_combobox.h"
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#include "fpdfsdk/formfiller/cffl_formfiller.h"
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#include "fpdfsdk/formfiller/cffl_listbox.h"
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#include "fpdfsdk/formfiller/cffl_pushbutton.h"
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#include "fpdfsdk/formfiller/cffl_radiobutton.h"
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#include "fpdfsdk/formfiller/cffl_textfield.h"
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#include "fpdfsdk/include/fsdk_mgr.h"
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#include "fpdfsdk/pdfwindow/PWL_Utils.h"
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#define FFL_MAXLISTBOXHEIGHT 140.0f
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CFFL_IFormFiller::CFFL_IFormFiller(CPDFDoc_Environment* pApp)
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: m_pApp(pApp), m_bNotifying(FALSE) {}
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CFFL_IFormFiller::~CFFL_IFormFiller() {
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for (auto& it : m_Maps)
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delete it.second;
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m_Maps.clear();
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}
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FX_BOOL CFFL_IFormFiller::Annot_HitTest(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_FloatPoint point) {
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CFX_FloatRect rc = pAnnot->GetRect();
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return rc.Contains(point.x, point.y);
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}
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FX_RECT CFFL_IFormFiller::GetViewBBox(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
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return pFormFiller->GetViewBBox(pPageView, pAnnot);
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ASSERT(pPageView);
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CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
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CFX_FloatRect rcAnnot;
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pPDFAnnot->GetRect(rcAnnot);
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CFX_FloatRect rcWin = CPWL_Utils::InflateRect(rcAnnot, 1);
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return rcWin.GetOutterRect();
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}
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void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device,
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uint32_t dwFlags) {
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ASSERT(pPageView);
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (!IsVisible(pWidget))
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return;
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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if (pFormFiller->IsValid()) {
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pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
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pAnnot->GetPDFPage();
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CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
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if (pDocument->GetFocusAnnot() == pAnnot) {
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CFX_FloatRect rcFocus = pFormFiller->GetFocusBox(pPageView);
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if (!rcFocus.IsEmpty()) {
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CFX_PathData path;
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path.SetPointCount(5);
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path.SetPoint(0, rcFocus.left, rcFocus.top, FXPT_MOVETO);
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path.SetPoint(1, rcFocus.left, rcFocus.bottom, FXPT_LINETO);
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path.SetPoint(2, rcFocus.right, rcFocus.bottom, FXPT_LINETO);
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path.SetPoint(3, rcFocus.right, rcFocus.top, FXPT_LINETO);
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path.SetPoint(4, rcFocus.left, rcFocus.top, FXPT_LINETO);
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CFX_GraphStateData gsd;
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gsd.SetDashCount(1);
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gsd.m_DashArray[0] = 1.0f;
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gsd.m_DashPhase = 0;
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gsd.m_LineWidth = 1.0f;
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pDevice->DrawPath(&path, pUser2Device, &gsd, 0,
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ArgbEncode(255, 0, 0, 0), FXFILL_ALTERNATE);
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}
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}
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return;
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}
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}
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, pUser2Device,
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dwFlags);
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} else {
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pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
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}
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if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
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pWidget->DrawShadow(pDevice, pPageView);
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}
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void CFFL_IFormFiller::OnCreate(CPDFSDK_Annot* pAnnot) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->OnCreate(pAnnot);
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}
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}
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void CFFL_IFormFiller::OnLoad(CPDFSDK_Annot* pAnnot) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->OnLoad(pAnnot);
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}
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}
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void CFFL_IFormFiller::OnDelete(CPDFSDK_Annot* pAnnot) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->OnDelete(pAnnot);
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}
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UnRegisterFormFiller(pAnnot);
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}
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void CFFL_IFormFiller::OnMouseEnter(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlag) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (!m_bNotifying) {
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (pWidget->GetAAction(CPDF_AAction::CursorEnter).GetDict()) {
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m_bNotifying = TRUE;
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int nValueAge = pWidget->GetValueAge();
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pWidget->ClearAppModified();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
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pWidget->OnAAction(CPDF_AAction::CursorEnter, fa, pPageView);
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m_bNotifying = FALSE;
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if (pWidget->IsAppModified()) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) {
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pFormFiller->ResetPDFWindow(pPageView,
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pWidget->GetValueAge() == nValueAge);
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}
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}
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}
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}
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE)) {
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pFormFiller->OnMouseEnter(pPageView, pAnnot);
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}
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}
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void CFFL_IFormFiller::OnMouseExit(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlag) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (!m_bNotifying) {
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (pWidget->GetAAction(CPDF_AAction::CursorExit).GetDict()) {
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m_bNotifying = TRUE;
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pWidget->GetAppearanceAge();
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int nValueAge = pWidget->GetValueAge();
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pWidget->ClearAppModified();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
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pWidget->OnAAction(CPDF_AAction::CursorExit, fa, pPageView);
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m_bNotifying = FALSE;
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if (pWidget->IsAppModified()) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) {
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pFormFiller->ResetPDFWindow(pPageView,
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nValueAge == pWidget->GetValueAge());
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}
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}
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}
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}
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->OnMouseExit(pPageView, pAnnot);
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}
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}
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FX_BOOL CFFL_IFormFiller::OnLButtonDown(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (!m_bNotifying) {
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (Annot_HitTest(pPageView, pAnnot, point) &&
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pWidget->GetAAction(CPDF_AAction::ButtonDown).GetDict()) {
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m_bNotifying = TRUE;
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pWidget->GetAppearanceAge();
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int nValueAge = pWidget->GetValueAge();
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pWidget->ClearAppModified();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlags);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlags);
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pWidget->OnAAction(CPDF_AAction::ButtonDown, fa, pPageView);
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m_bNotifying = FALSE;
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if (!IsValidAnnot(pPageView, pAnnot))
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return TRUE;
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if (pWidget->IsAppModified()) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) {
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pFormFiller->ResetPDFWindow(pPageView,
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nValueAge == pWidget->GetValueAge());
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}
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}
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}
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}
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnLButtonUp(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
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switch (pWidget->GetFieldType()) {
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case FIELDTYPE_PUSHBUTTON:
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case FIELDTYPE_CHECKBOX:
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case FIELDTYPE_RADIOBUTTON:
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if (GetViewBBox(pPageView, pAnnot).Contains((int)point.x, (int)point.y))
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pDocument->SetFocusAnnot(pAnnot);
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break;
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default:
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pDocument->SetFocusAnnot(pAnnot);
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break;
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}
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FX_BOOL bRet = FALSE;
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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bRet = pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point);
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}
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if (pDocument->GetFocusAnnot() == pAnnot) {
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FX_BOOL bExit = FALSE;
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FX_BOOL bReset = FALSE;
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OnButtonUp(pWidget, pPageView, bReset, bExit, nFlags);
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if (bExit)
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return TRUE;
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#ifdef PDF_ENABLE_XFA
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OnClick(pWidget, pPageView, bReset, bExit, nFlags);
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if (bExit)
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return TRUE;
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#endif // PDF_ENABLE_XFA
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}
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return bRet;
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}
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void CFFL_IFormFiller::OnButtonUp(CPDFSDK_Widget* pWidget,
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CPDFSDK_PageView* pPageView,
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FX_BOOL& bReset,
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FX_BOOL& bExit,
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FX_UINT nFlag) {
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ASSERT(pWidget);
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if (!m_bNotifying) {
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if (pWidget->GetAAction(CPDF_AAction::ButtonUp).GetDict()) {
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m_bNotifying = TRUE;
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int nAge = pWidget->GetAppearanceAge();
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int nValueAge = pWidget->GetValueAge();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
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pWidget->OnAAction(CPDF_AAction::ButtonUp, fa, pPageView);
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m_bNotifying = FALSE;
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if (!IsValidAnnot(pPageView, pWidget)) {
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bExit = TRUE;
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return;
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}
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if (nAge != pWidget->GetAppearanceAge()) {
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE)) {
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pFormFiller->ResetPDFWindow(pPageView,
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nValueAge == pWidget->GetValueAge());
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}
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bReset = TRUE;
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}
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}
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}
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}
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FX_BOOL CFFL_IFormFiller::OnLButtonDblClk(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnMouseMove(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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// change cursor
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE)) {
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return pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnMouseWheel(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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short zDelta,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnRButtonDown(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnRButtonUp(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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FX_UINT nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnKeyDown(CPDFSDK_Annot* pAnnot,
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FX_UINT nKeyCode,
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FX_UINT nFlags) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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return pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlags);
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}
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnChar(CPDFSDK_Annot* pAnnot,
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FX_UINT nChar,
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FX_UINT nFlags) {
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (nChar == FWL_VKEY_Tab)
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return TRUE;
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
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return pFormFiller->OnChar(pAnnot, nChar, nFlags);
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return FALSE;
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}
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FX_BOOL CFFL_IFormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
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if (!pAnnot)
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return FALSE;
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (!m_bNotifying) {
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (pWidget->GetAAction(CPDF_AAction::GetFocus).GetDict()) {
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m_bNotifying = TRUE;
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pWidget->GetAppearanceAge();
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int nValueAge = pWidget->GetValueAge();
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pWidget->ClearAppModified();
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CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
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CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, TRUE);
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if (!pFormFiller)
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return FALSE;
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pFormFiller->GetActionData(pPageView, CPDF_AAction::GetFocus, fa);
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pWidget->OnAAction(CPDF_AAction::GetFocus, fa, pPageView);
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m_bNotifying = FALSE;
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if (pWidget->IsAppModified()) {
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if (CFFL_FormFiller* pFiller = GetFormFiller(pWidget, FALSE)) {
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pFiller->ResetPDFWindow(pPageView,
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nValueAge == pWidget->GetValueAge());
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}
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}
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}
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}
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE))
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pFormFiller->SetFocusForAnnot(pAnnot, nFlag);
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return TRUE;
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}
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FX_BOOL CFFL_IFormFiller::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
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if (!pAnnot)
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return FALSE;
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ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
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if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
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pFormFiller->KillFocusForAnnot(pAnnot, nFlag);
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if (!m_bNotifying) {
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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if (pWidget->GetAAction(CPDF_AAction::LoseFocus).GetDict()) {
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m_bNotifying = TRUE;
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pWidget->ClearAppModified();
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CPDFSDK_PageView* pPageView = pWidget->GetPageView();
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ASSERT(pPageView);
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PDFSDK_FieldAction fa;
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fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
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fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
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pFormFiller->GetActionData(pPageView, CPDF_AAction::LoseFocus, fa);
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pWidget->OnAAction(CPDF_AAction::LoseFocus, fa, pPageView);
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m_bNotifying = FALSE;
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}
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}
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}
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return TRUE;
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}
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FX_BOOL CFFL_IFormFiller::IsVisible(CPDFSDK_Widget* pWidget) {
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return pWidget->IsVisible();
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}
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FX_BOOL CFFL_IFormFiller::IsReadOnly(CPDFSDK_Widget* pWidget) {
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int nFieldFlags = pWidget->GetFieldFlags();
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return (nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY;
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}
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FX_BOOL CFFL_IFormFiller::IsFillingAllowed(CPDFSDK_Widget* pWidget) {
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if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)
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return TRUE;
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CPDF_Page* pPage = pWidget->GetPDFPage();
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CPDF_Document* pDocument = pPage->m_pDocument;
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uint32_t dwPermissions = pDocument->GetUserPermissions();
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return (dwPermissions & FPDFPERM_FILL_FORM) ||
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(dwPermissions & FPDFPERM_ANNOT_FORM) ||
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(dwPermissions & FPDFPERM_MODIFY);
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}
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CFFL_FormFiller* CFFL_IFormFiller::GetFormFiller(CPDFSDK_Annot* pAnnot,
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FX_BOOL bRegister) {
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auto it = m_Maps.find(pAnnot);
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if (it != m_Maps.end())
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return it->second;
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if (!bRegister)
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return nullptr;
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
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int nFieldType = pWidget->GetFieldType();
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CFFL_FormFiller* pFormFiller;
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switch (nFieldType) {
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case FIELDTYPE_PUSHBUTTON:
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pFormFiller = new CFFL_PushButton(m_pApp, pWidget);
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break;
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case FIELDTYPE_CHECKBOX:
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pFormFiller = new CFFL_CheckBox(m_pApp, pWidget);
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break;
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case FIELDTYPE_RADIOBUTTON:
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pFormFiller = new CFFL_RadioButton(m_pApp, pWidget);
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break;
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case FIELDTYPE_TEXTFIELD:
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pFormFiller = new CFFL_TextField(m_pApp, pWidget);
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break;
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case FIELDTYPE_LISTBOX:
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pFormFiller = new CFFL_ListBox(m_pApp, pWidget);
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break;
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case FIELDTYPE_COMBOBOX:
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pFormFiller = new CFFL_ComboBox(m_pApp, pWidget);
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break;
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case FIELDTYPE_UNKNOWN:
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default:
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pFormFiller = nullptr;
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break;
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}
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if (!pFormFiller)
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return nullptr;
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m_Maps[pAnnot] = pFormFiller;
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return pFormFiller;
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}
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void CFFL_IFormFiller::RemoveFormFiller(CPDFSDK_Annot* pAnnot) {
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if (pAnnot) {
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UnRegisterFormFiller(pAnnot);
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}
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}
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void CFFL_IFormFiller::UnRegisterFormFiller(CPDFSDK_Annot* pAnnot) {
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auto it = m_Maps.find(pAnnot);
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if (it == m_Maps.end())
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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) {
|
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_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);
|
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_pApp->FFI_IsCTRLKeyDown(nFlag);
|
fa.bShift = m_pApp->FFI_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 bFormated = FALSE;
|
CFX_WideString sValue =
|
pInterForm->OnFormat(pWidget->GetFormField(), bFormated);
|
|
if (bExit)
|
return;
|
|
if (bFormated) {
|
pInterForm->ResetFieldAppearance(pWidget->GetFormField(), sValue.c_str(),
|
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,
|
FX_UINT 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_pApp->FFI_IsCTRLKeyDown(nFlag);
|
fa.bShift = m_pApp->FFI_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,
|
FX_UINT 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_pApp->FFI_IsCTRLKeyDown(nFlag);
|
fa.bShift = m_pApp->FFI_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,
|
FX_UINT 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_pApp->FFI_IsCTRLKeyDown(nFlag);
|
fa.bShift = m_pApp->FFI_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,
|
FX_UINT 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_pApp->FFI_IsCTRLKeyDown(nFlag);
|
fa.bShift = m_pApp->FFI_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_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;
|
}
|
}
|
}
|
