// 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.h" | |
//#include "../include/FFL_FormFiller.h" | |
#include "../../include/formfiller/FFL_TextField.h" | |
#include "../../include/formfiller/FFL_CBA_Fontmap.h" | |
//#include "../include/FFL_Notify.h" | |
CFFL_EditUndoItem::CFFL_EditUndoItem(CPWL_Edit* pEdit) : m_pEdit(pEdit) | |
{ | |
} | |
CFFL_EditUndoItem::~CFFL_EditUndoItem() | |
{ | |
} | |
void CFFL_EditUndoItem::Undo() | |
{ | |
} | |
void CFFL_EditUndoItem::Redo() | |
{ | |
} | |
CFX_WideString CFFL_EditUndoItem::GetDescr() | |
{ | |
return L"Input"; | |
} | |
void CFFL_EditUndoItem::Release() | |
{ | |
delete this; | |
} | |
/* ------------------------------- CFFL_TextField ------------------------------- */ | |
CFFL_TextField::CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot) : | |
CFFL_FormFiller(pApp, pAnnot), | |
m_pFontMap(NULL)//, | |
//m_pSpellCheck(NULL) | |
{ | |
m_State.nStart = m_State.nEnd = 0; | |
} | |
CFFL_TextField::~CFFL_TextField() | |
{ | |
if (m_pFontMap) | |
{ | |
delete m_pFontMap; | |
m_pFontMap = NULL; | |
} | |
} | |
PWL_CREATEPARAM CFFL_TextField::GetCreateParam() | |
{ | |
PWL_CREATEPARAM cp = CFFL_FormFiller::GetCreateParam(); | |
ASSERT(m_pWidget != NULL); | |
int nFlags = m_pWidget->GetFieldFlags(); | |
if (nFlags & FIELDFLAG_PASSWORD) | |
{ | |
cp.dwFlags |= PES_PASSWORD; | |
} | |
if (!(nFlags & FIELDFLAG_DONOTSPELLCHECK)) | |
{ | |
} | |
if (nFlags & FIELDFLAG_MULTILINE) | |
{ | |
cp.dwFlags |= PES_MULTILINE | PES_AUTORETURN | PES_TOP; | |
if (!(nFlags & FIELDFLAG_DONOTSCROLL)) | |
{ | |
cp.dwFlags |= PWS_VSCROLL | PES_AUTOSCROLL; | |
} | |
} | |
else | |
{ | |
cp.dwFlags |= PES_CENTER; | |
if (!(nFlags & FIELDFLAG_DONOTSCROLL)) | |
{ | |
cp.dwFlags |= PES_AUTOSCROLL; | |
} | |
} | |
if (nFlags & FIELDFLAG_COMB) | |
{ | |
cp.dwFlags |= PES_CHARARRAY; | |
} | |
if (nFlags & FIELDFLAG_RICHTEXT) | |
{ | |
cp.dwFlags |= PES_RICH; | |
} | |
cp.dwFlags |= PES_UNDO; | |
switch (m_pWidget->GetAlignment()) | |
{ | |
default: | |
case BF_ALIGN_LEFT: | |
cp.dwFlags |= PES_LEFT; | |
break; | |
case BF_ALIGN_MIDDLE: | |
cp.dwFlags |= PES_MIDDLE; | |
break; | |
case BF_ALIGN_RIGHT: | |
cp.dwFlags |= PES_RIGHT; | |
break; | |
} | |
if (!m_pFontMap) | |
{ | |
ASSERT(this->m_pApp != NULL); | |
m_pFontMap = new CBA_FontMap(m_pWidget, /*ISystemHandle::GetSystemHandler(m_pApp)*/m_pApp->GetSysHandler()); | |
m_pFontMap->Initial(); | |
} | |
cp.pFontMap = m_pFontMap; | |
cp.pFocusHandler = this; | |
return cp; | |
} | |
CPWL_Wnd* CFFL_TextField::NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView) | |
{ | |
CPWL_Edit * pWnd = new CPWL_Edit(); | |
pWnd->AttachFFLData(this); | |
pWnd->Create(cp); | |
ASSERT(m_pApp != NULL); | |
CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller(); | |
pWnd->SetFillerNotify(pIFormFiller); | |
ASSERT(m_pWidget != NULL); | |
FX_INT32 nMaxLen = m_pWidget->GetMaxLen(); | |
CFX_WideString swValue = m_pWidget->GetValue(); | |
if (nMaxLen > 0) | |
{ | |
if (pWnd->HasFlag(PES_CHARARRAY)) | |
{ | |
pWnd->SetCharArray(nMaxLen); | |
pWnd->SetAlignFormatV(PEAV_CENTER); | |
} | |
else | |
{ | |
pWnd->SetLimitChar(nMaxLen); | |
} | |
} | |
pWnd->SetText(swValue); | |
return pWnd; | |
} | |
FX_BOOL CFFL_TextField::OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags) | |
{ | |
switch (nChar) | |
{ | |
case FWL_VKEY_Return: | |
if (!(m_pWidget->GetFieldFlags() & FIELDFLAG_MULTILINE)) | |
{ | |
CPDFSDK_PageView* pPageView = this->GetCurPageView(); | |
ASSERT(pPageView != NULL); | |
m_bValid = !m_bValid; | |
CPDF_Rect rcAnnot = pAnnot->GetRect(); | |
m_pApp->FFI_Invalidate(pAnnot->GetPDFPage(), rcAnnot.left, rcAnnot.top, rcAnnot.right, rcAnnot.bottom); | |
if (m_bValid) | |
{ | |
if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE)) | |
pWnd->SetFocus(); | |
} | |
else | |
{ | |
if (CommitData(pPageView, nFlags)) | |
{ | |
DestroyPDFWindow(pPageView); | |
return TRUE; | |
} | |
else | |
{ | |
return FALSE; | |
} | |
} | |
} | |
break; | |
case FWL_VKEY_Escape: | |
{ | |
CPDFSDK_PageView* pPageView = this->GetCurPageView(); | |
ASSERT(pPageView != NULL); | |
EscapeFiller(pPageView,TRUE); | |
return TRUE; | |
} | |
} | |
return CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags); | |
} | |
FX_BOOL CFFL_TextField::IsDataChanged(CPDFSDK_PageView* pPageView) | |
{ | |
ASSERT(m_pWidget != NULL); | |
if (CPWL_Edit * pEdit = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
return pEdit->GetText() != m_pWidget->GetValue(); | |
return FALSE; | |
} | |
void CFFL_TextField::SaveData(CPDFSDK_PageView* pPageView) | |
{ | |
ASSERT(m_pWidget != NULL); | |
if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
{ | |
CFX_WideString sOldValue = m_pWidget->GetValue(); | |
CFX_WideString sNewValue = pWnd->GetText(); | |
m_pWidget->SetValue(sNewValue, FALSE); | |
m_pWidget->ResetFieldAppearance(TRUE); | |
m_pWidget->UpdateField(); | |
SetChangeMark(); | |
} | |
} | |
void CFFL_TextField::GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, | |
PDFSDK_FieldAction& fa) | |
{ | |
switch (type) | |
{ | |
case CPDF_AAction::KeyStroke: | |
if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
{ | |
fa.bFieldFull = pWnd->IsTextFull(); | |
fa.sValue = pWnd->GetText(); | |
if (fa.bFieldFull) | |
{ | |
fa.sChange = L""; | |
fa.sChangeEx = L""; | |
} | |
} | |
break; | |
case CPDF_AAction::Validate: | |
if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
{ | |
fa.sValue = pWnd->GetText(); | |
} | |
break; | |
case CPDF_AAction::LoseFocus: | |
case CPDF_AAction::GetFocus: | |
ASSERT(m_pWidget != NULL); | |
fa.sValue = m_pWidget->GetValue(); | |
break; | |
default: | |
break; | |
} | |
} | |
void CFFL_TextField::SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, | |
const PDFSDK_FieldAction& fa) | |
{ | |
switch (type) | |
{ | |
case CPDF_AAction::KeyStroke: | |
if (CPWL_Edit * pEdit = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
{ | |
pEdit->SetFocus(); | |
pEdit->SetSel(fa.nSelStart, fa.nSelEnd); | |
pEdit->ReplaceSel(fa.sChange); | |
} | |
break; | |
default: | |
break; | |
} | |
} | |
FX_BOOL CFFL_TextField::IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld, | |
const PDFSDK_FieldAction& faNew) | |
{ | |
switch (type) | |
{ | |
case CPDF_AAction::KeyStroke: | |
return (!faOld.bFieldFull && faOld.nSelEnd != faNew.nSelEnd) || faOld.nSelStart != faNew.nSelStart || | |
faOld.sChange != faNew.sChange; | |
default: | |
break; | |
} | |
return FALSE; | |
} | |
void CFFL_TextField::SaveState(CPDFSDK_PageView* pPageView) | |
{ | |
ASSERT(pPageView != NULL); | |
if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) | |
{ | |
pWnd->GetSel(m_State.nStart, m_State.nEnd); | |
m_State.sValue = pWnd->GetText(); | |
} | |
} | |
void CFFL_TextField::RestoreState(CPDFSDK_PageView* pPageView) | |
{ | |
ASSERT(pPageView != NULL); | |
if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, TRUE)) | |
{ | |
pWnd->SetText(m_State.sValue); | |
pWnd->SetSel(m_State.nStart, m_State.nEnd); | |
} | |
} | |
CPWL_Wnd* CFFL_TextField::ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue) | |
{ | |
if (bRestoreValue) | |
SaveState(pPageView); | |
DestroyPDFWindow(pPageView); | |
CPWL_Wnd* pRet = NULL; | |
if (bRestoreValue) | |
{ | |
RestoreState(pPageView); | |
pRet = this->GetPDFWindow(pPageView, FALSE); | |
} | |
else | |
pRet = this->GetPDFWindow(pPageView, TRUE); | |
m_pWidget->UpdateField(); | |
return pRet; | |
} | |
void CFFL_TextField::OnSetFocus(CPWL_Wnd* pWnd) | |
{ | |
ASSERT(m_pApp != NULL); | |
ASSERT(pWnd != NULL); | |
if (pWnd->GetClassName() == PWL_CLASSNAME_EDIT) | |
{ | |
CPWL_Edit* pEdit = (CPWL_Edit*)pWnd; | |
pEdit->SetCharSet(134); | |
pEdit->SetCodePage(936); | |
pEdit->SetReadyToInput(); | |
CFX_WideString wsText = pEdit->GetText(); | |
int nCharacters = wsText.GetLength(); | |
CFX_ByteString bsUTFText = wsText.UTF16LE_Encode(); | |
unsigned short* pBuffer = (unsigned short*)(FX_LPCSTR)bsUTFText; | |
m_pApp->FFI_OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer, nCharacters, TRUE); | |
pEdit->SetEditNotify(this); | |
//pUndo->BeginEdit(pDocument); | |
} | |
} | |
void CFFL_TextField::OnKillFocus(CPWL_Wnd* pWnd) | |
{ | |
} | |
FX_BOOL CFFL_TextField::CanCopy(CPDFSDK_Document* pDocument) | |
{ | |
return FALSE; | |
} | |
FX_BOOL CFFL_TextField::CanCut(CPDFSDK_Document* pDocument) | |
{ | |
return FALSE; | |
} | |
FX_BOOL CFFL_TextField::CanPaste(CPDFSDK_Document* pDocument) | |
{ | |
return FALSE; | |
} | |
void CFFL_TextField::DoCopy(CPDFSDK_Document* pDocument) | |
{ | |
} | |
void CFFL_TextField::DoCut(CPDFSDK_Document* pDocument) | |
{ | |
} | |
void CFFL_TextField::DoPaste(CPDFSDK_Document* pDocument) | |
{ | |
} | |
void CFFL_TextField::OnAddUndo(CPWL_Edit* pEdit) | |
{ | |
} | |