| // 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 "xfa/fwl/core/cfwl_edit.h" |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "third_party/base/ptr_util.h" |
| |
| namespace { |
| |
| IFWL_Edit* ToEdit(IFWL_Widget* widget) { |
| return static_cast<IFWL_Edit*>(widget); |
| } |
| |
| const IFWL_Edit* ToEdit(const IFWL_Widget* widget) { |
| return static_cast<const IFWL_Edit*>(widget); |
| } |
| |
| } // namespace |
| |
| CFWL_Edit::CFWL_Edit(const IFWL_App* app) : CFWL_Widget(app) {} |
| |
| CFWL_Edit::~CFWL_Edit() {} |
| |
| void CFWL_Edit::Initialize() { |
| ASSERT(!m_pIface); |
| |
| m_pIface = pdfium::MakeUnique<IFWL_Edit>( |
| m_pApp, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr); |
| |
| CFWL_Widget::Initialize(); |
| } |
| |
| FWL_Error CFWL_Edit::SetText(const CFX_WideString& wsText) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetText(wsText); |
| } |
| |
| int32_t CFWL_Edit::GetTextLength() const { |
| if (!GetWidget()) |
| return 0; |
| return ToEdit(GetWidget())->GetTextLength(); |
| } |
| |
| FWL_Error CFWL_Edit::GetText(CFX_WideString& wsText, |
| int32_t nStart, |
| int32_t nCount) const { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->GetText(wsText, nStart, nCount); |
| } |
| |
| FWL_Error CFWL_Edit::ClearText() { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->ClearText(); |
| } |
| |
| int32_t CFWL_Edit::GetCaretPos() const { |
| if (!GetWidget()) |
| return -1; |
| return ToEdit(GetWidget())->GetCaretPos(); |
| } |
| |
| int32_t CFWL_Edit::SetCaretPos(int32_t nIndex, bool bBefore) { |
| if (!GetWidget()) |
| return -1; |
| return ToEdit(GetWidget())->SetCaretPos(nIndex, bBefore); |
| } |
| |
| int32_t CFWL_Edit::AddSelRange(int32_t nStart, int32_t nCount) { |
| if (!GetWidget()) |
| return -1; |
| ToEdit(GetWidget())->AddSelRange(nStart, nCount); |
| int32_t pos = 0; |
| int32_t sum = ToEdit(GetWidget())->GetTextLength(); |
| if (nCount == -1) { |
| pos = sum; |
| } else { |
| pos = nStart + nCount; |
| } |
| return ToEdit(GetWidget())->SetCaretPos(pos); |
| } |
| |
| int32_t CFWL_Edit::CountSelRanges() { |
| if (!GetWidget()) |
| return 0; |
| return ToEdit(GetWidget())->CountSelRanges(); |
| } |
| |
| int32_t CFWL_Edit::GetSelRange(int32_t nIndex, int32_t& nStart) { |
| if (!GetWidget()) |
| return 0; |
| return ToEdit(GetWidget())->GetSelRange(nIndex, nStart); |
| } |
| |
| FWL_Error CFWL_Edit::ClearSelections() { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->ClearSelections(); |
| } |
| |
| int32_t CFWL_Edit::GetLimit() { |
| if (!GetWidget()) |
| return -1; |
| return ToEdit(GetWidget())->GetLimit(); |
| } |
| |
| FWL_Error CFWL_Edit::SetLimit(int32_t nLimit) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetLimit(nLimit); |
| } |
| |
| FWL_Error CFWL_Edit::SetAliasChar(FX_WCHAR wAlias) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetAliasChar(wAlias); |
| } |
| |
| FWL_Error CFWL_Edit::Insert(int32_t nStart, |
| const FX_WCHAR* lpText, |
| int32_t nLen) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->Insert(nStart, lpText, nLen); |
| } |
| |
| FWL_Error CFWL_Edit::DeleteSelections() { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->DeleteSelections(); |
| } |
| |
| FWL_Error CFWL_Edit::DeleteRange(int32_t nStart, int32_t nCount) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->DeleteRange(nStart, nCount); |
| } |
| |
| FWL_Error CFWL_Edit::Replace(int32_t nStart, |
| int32_t nLen, |
| const CFX_WideStringC& wsReplace) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->Replace(nStart, nLen, wsReplace); |
| } |
| |
| FWL_Error CFWL_Edit::DoClipboard(int32_t iCmd) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->DoClipboard(iCmd); |
| } |
| |
| bool CFWL_Edit::Redo(const IFDE_TxtEdtDoRecord* pRecord) { |
| return GetWidget() && ToEdit(GetWidget())->Redo(pRecord); |
| } |
| |
| bool CFWL_Edit::Undo(const IFDE_TxtEdtDoRecord* pRecord) { |
| return GetWidget() && ToEdit(GetWidget())->Undo(pRecord); |
| } |
| |
| FWL_Error CFWL_Edit::SetTabWidth(FX_FLOAT fTabWidth, bool bEquidistant) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetTabWidth(fTabWidth, bEquidistant); |
| } |
| |
| FWL_Error CFWL_Edit::SetNumberRange(int32_t iMin, int32_t iMax) { |
| if (iMin > iMax) |
| return FWL_Error::ParameterInvalid; |
| return ToEdit(GetWidget())->SetNumberRange(iMin, iMax); |
| } |
| |
| FWL_Error CFWL_Edit::SetBackColor(uint32_t dwColor) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetBackgroundColor(dwColor); |
| } |
| |
| FWL_Error CFWL_Edit::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) { |
| if (!GetWidget()) |
| return FWL_Error::Indefinite; |
| return ToEdit(GetWidget())->SetFont(wsFont, fSize); |
| } |
| |
| bool CFWL_Edit::CanUndo() { |
| return ToEdit(GetWidget())->CanUndo(); |
| } |
| |
| bool CFWL_Edit::CanRedo() { |
| return ToEdit(GetWidget())->CanRedo(); |
| } |
| |
| bool CFWL_Edit::Undo() { |
| return ToEdit(GetWidget())->Undo(); |
| } |
| |
| bool CFWL_Edit::Redo() { |
| return ToEdit(GetWidget())->Undo(); |
| } |
| |
| bool CFWL_Edit::Copy(CFX_WideString& wsCopy) { |
| return ToEdit(GetWidget())->Copy(wsCopy); |
| } |
| |
| bool CFWL_Edit::Cut(CFX_WideString& wsCut) { |
| return ToEdit(GetWidget())->Cut(wsCut); |
| } |
| |
| bool CFWL_Edit::Paste(const CFX_WideString& wsPaste) { |
| return ToEdit(GetWidget())->Paste(wsPaste); |
| } |
| |
| bool CFWL_Edit::Delete() { |
| return ToEdit(GetWidget())->Delete(); |
| } |
| |
| void CFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) { |
| return ToEdit(GetWidget())->SetScrollOffset(fScrollOffset); |
| } |
| |
| bool CFWL_Edit::GetSuggestWords(CFX_PointF pointf, |
| std::vector<CFX_ByteString>& sSuggest) { |
| return ToEdit(GetWidget())->GetSuggestWords(pointf, sSuggest); |
| } |
| |
| bool CFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf, |
| const CFX_ByteStringC& bsReplace) { |
| return ToEdit(GetWidget())->ReplaceSpellCheckWord(pointf, bsReplace); |
| } |