blob: 686b38c55749ab9fabc9385eb41f890c5cef1082 [file] [log] [blame]
// 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);
}