diff options
Diffstat (limited to 'fpdfsdk/src/formfiller/FFL_IFormFiller.cpp')
| -rw-r--r-- | fpdfsdk/src/formfiller/FFL_IFormFiller.cpp | 1197 |
1 files changed, 1197 insertions, 0 deletions
diff --git a/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp b/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp new file mode 100644 index 0000000000..686b38c557 --- /dev/null +++ b/fpdfsdk/src/formfiller/FFL_IFormFiller.cpp @@ -0,0 +1,1197 @@ +// 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()
+{
+ FX_POSITION pos = m_Maps.GetStartPosition();
+ while (pos)
+ {
+ CPDFSDK_Annot * pAnnot = NULL;
+ CFFL_FormFiller * pFormFiller = NULL;
+ m_Maps.GetNextAssoc(pos,pAnnot,pFormFiller);
+ delete pFormFiller;
+ }
+ m_Maps.RemoveAll();
+}
+
+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);
+ }
+ else
+ {
+ ASSERT(pPageView != NULL);
+ ASSERT(pAnnot != NULL);
+
+ CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
+ ASSERT(pPDFAnnot != NULL);
+
+ CPDF_Rect rcAnnot;
+ pPDFAnnot->GetRect(rcAnnot);
+
+// CRect rcWin;
+// pPageView->DocToWindow(rcAnnot, rcWin);
+ CPDF_Rect rcWin = CPWL_Utils::InflateRect(rcAnnot,1);
+// rcWin.InflateRect(1, 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->GetCurrentDoc();
+ ASSERT(pDocument != NULL);
+
+ 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);
+
+ // ::DrawFocusRect(hDC, &rcFocus);
+ }
+ }
+
+ 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 != NULL);
+ ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
+
+ CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+ // CReader_Page* pPage = pAnnot->GetPage();
+ // ASSERT(pPage != NULL);
+ CPDFSDK_Document* pDocument = m_pApp->GetCurrentDoc();
+ ASSERT(pDocument != NULL);
+
+ 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::OnRButtonDblClk(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->OnRButtonDblClk(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 != NULL);
+ 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;
+}
+
+void CFFL_IFormFiller::OnDeSelected(CPDFSDK_Annot* pAnnot)
+{
+ ASSERT(pAnnot != NULL);
+ ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
+
+ if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
+ {
+ pFormFiller->OnDeSelected(pAnnot);
+ }
+}
+
+void CFFL_IFormFiller::OnSelected(CPDFSDK_Annot* pAnnot)
+{
+ ASSERT(pAnnot != NULL);
+ ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
+
+ if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
+ {
+ pFormFiller->OnSelected(pAnnot);
+ }
+}
+
+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 (!IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, pAnnot)) return FALSE;
+
+ if (pWidget->IsAppModified())
+ {
+ if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE))
+ {
+ pFormFiller->ResetPDFWindow(pPageView, nValueAge == pWidget->GetValueAge());
+ }
+ }
+ }
+ }
+
+ if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE))
+ {
+ if (pFormFiller->OnSetFocus(pAnnot, nFlag))
+ {
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+
+ 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->OnKillFocus(pAnnot, nFlag))
+ {
+ 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;
+
+ }
+ }
+ }
+ else
+ return 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)
+{
+// ASSERT(pAnnot != NULL);
+// ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
+
+ CFFL_FormFiller * pFormFiller = NULL;
+ m_Maps.Lookup(pAnnot, pFormFiller);
+
+ if (pFormFiller)
+ return pFormFiller;
+
+ if (bRegister)
+ {
+ CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
+
+ int nFieldType = pWidget->GetFieldType();
+ 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 = NULL;
+ break;
+ }
+
+ if (pFormFiller)
+ {
+ m_Maps.SetAt(pAnnot, pFormFiller);
+ }
+ }
+
+ return pFormFiller;
+}
+
+void CFFL_IFormFiller::RemoveFormFiller(CPDFSDK_Annot* pAnnot)
+{
+ if ( pAnnot != NULL )
+ {
+ UnRegisterFormFiller( pAnnot );
+ }
+}
+
+void CFFL_IFormFiller::UnRegisterFormFiller(CPDFSDK_Annot* pAnnot)
+{
+ CFFL_FormFiller * pFormFiller = NULL;
+
+ if (m_Maps.Lookup(pAnnot,pFormFiller))
+ {
+ if (pFormFiller)
+ delete pFormFiller;
+ m_Maps.RemoveKey(pAnnot);
+ }
+}
+
+void CFFL_IFormFiller::SetFocusAnnotTab(CPDFSDK_Annot* pWidget, FX_BOOL bSameField, FX_BOOL bNext)
+{
+
+}
+
+void CFFL_IFormFiller::QueryWherePopup(void* pPrivateData, FX_FLOAT fPopupMin,FX_FLOAT fPopupMax, FX_INT32 & 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::OnSetWindowRect(void* pPrivateData, const CPDF_Rect & rcWindow)
+{
+ ASSERT(pPrivateData != NULL);
+
+ CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
+
+ if (CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, TRUE))
+ {
+
+ CPDF_Rect rcOld = pFormFiller->PWLtoFFL(pFormFiller->GetWindowRect(pData->pPageView));
+ CPDF_Rect rcNew = pFormFiller->PWLtoFFL(rcWindow);
+ pFormFiller->SetWindowRect(pData->pPageView, rcWindow);
+
+ CPDF_Rect unRect = rcOld;
+ unRect.Union(rcNew);
+ //FX_RECT rcRect = unRect.GetOutterRect();
+ unRect.left = (FX_FLOAT)(unRect.left - 0.5);
+ unRect.right = (FX_FLOAT)(unRect.right + 0.5);
+ unRect.top = (FX_FLOAT)(unRect.top + 0.5);
+ unRect.bottom = (FX_FLOAT)(unRect.bottom -0.5);
+ m_pApp->FFI_Invalidate(pData->pWidget->GetPDFPage(), unRect.left, unRect.top, unRect.right, unRect.bottom);
+ }
+}
+
+void CFFL_IFormFiller::OnKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_INT32 nKeyCode, CFX_WideString& strChange,
+ const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
+ FX_BOOL & bRC, FX_BOOL & bExit)
+{
+ ASSERT(pPrivateData != NULL);
+ CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
+ ASSERT(pData->pWidget != NULL);
+
+ CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
+ ASSERT(pFormFiller != NULL);
+
+ pFormFiller->OnKeyStroke(bKeyDown);
+}
+
+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);
+// 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.bWillCommit = TRUE;
+ fa.nCommitKey = GetCommitKey();
+ fa.bKeyDown = GetKeyDown();
+ 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 = GetKeyDown();
+ 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(), GetCommitKey(), bFormated);
+
+// bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, pWidget);
+
+ if (bExit) return;
+
+ if (bFormated)
+ {
+ pInterForm->ResetFieldAppearance(pWidget->GetFormField(), sValue, TRUE);
+ pInterForm->UpdateField(pWidget->GetFormField());
+ }
+
+ m_bNotifying = FALSE;
+ }
+}
+
+// LRESULT CALLBACK CFFL_IFormFiller::FFL_WndProc(
+// int code, // hook code
+// WPARAM wParam, // virtual-key code
+// LPARAM lParam // keystroke-message information
+// )
+// {
+// if (code != HC_ACTION)
+// {
+// return CallNextHookEx (m_hookSheet, code, wParam, lParam);
+// }
+//
+// FXSYS_memcpy(&g_Msg, (void*)lParam, sizeof(MSG));
+//
+// return 0;
+// }
+
+// MSG CFFL_IFormFiller::GetLastMessage()
+// {
+// return g_Msg;
+// }
+
+int CFFL_IFormFiller::GetCommitKey()
+{
+// MSG msg = CFFL_IFormFiller::GetLastMessage();
+
+ int nCommitKey = 0;
+// switch (msg.message)
+// {
+// case WM_LBUTTONDOWN:
+// case WM_LBUTTONUP:
+// nCommitKey = 1;
+// break;
+// case WM_KEYDOWN:
+// switch (msg.wParam)
+// {
+// case VK_RETURN:
+// nCommitKey = 2;
+// break;
+// case VK_TAB:
+// nCommitKey = 3;
+// break;
+// }
+// break;
+// }
+
+ return nCommitKey;
+}
+
+FX_BOOL CFFL_IFormFiller::GetKeyDown()
+{
+ return TRUE;
+// MSG msg = CFFL_IFormFiller::GetLastMessage();
+//
+// return msg.message == WM_KEYDOWN || msg.message == WM_CHAR;
+}
+
+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::BeforeUndo(CPDFSDK_Document* pDocument)
+{
+
+}
+
+void CFFL_IFormFiller::BeforeRedo(CPDFSDK_Document* pDocument)
+{
+ BeforeUndo(pDocument);
+}
+
+void CFFL_IFormFiller::AfterUndo(CPDFSDK_Document* pDocument)
+{
+}
+
+void CFFL_IFormFiller::AfterRedo(CPDFSDK_Document* pDocument)
+{
+}
+
+FX_BOOL CFFL_IFormFiller::CanCopy(CPDFSDK_Document* pDocument)
+{
+
+ return FALSE;
+}
+
+FX_BOOL CFFL_IFormFiller::CanCut(CPDFSDK_Document* pDocument)
+{
+
+ return FALSE;
+}
+
+FX_BOOL CFFL_IFormFiller::CanPaste(CPDFSDK_Document* pDocument)
+{
+
+ return FALSE;
+}
+
+void CFFL_IFormFiller::DoCopy(CPDFSDK_Document* pDocument)
+{
+}
+
+void CFFL_IFormFiller::DoCut(CPDFSDK_Document* pDocument)
+{
+}
+
+void CFFL_IFormFiller::DoPaste(CPDFSDK_Document* pDocument)
+{
+
+}
+void CFFL_IFormFiller::OnBeforeKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_INT32 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)
+{
+ ASSERT(pPrivateData != NULL);
+ CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
+ ASSERT(pData->pWidget != NULL);
+
+ CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
+ ASSERT(pFormFiller != NULL);
+
+ if (!bEditOrList)
+ pFormFiller->OnKeyStroke(bExit);
+}
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