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// 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 "core/fpdfapi/fpdf_page/include/cpdf_pageobjectholder.h"
#include "core/fpdfapi/fpdf_render/include/cpdf_renderoptions.h"
#include "core/fpdfapi/fpdf_render/include/cpdf_textrenderer.h"
#include "core/include/fpdfapi/fpdf_pageobj.h"
#include "fpdfsdk/include/fx_systemhandler.h"
#include "fpdfsdk/include/fxedit/fx_edit.h"
#include "fpdfsdk/include/fxedit/fxet_edit.h"
#define FX_EDIT_UNDERLINEHALFWIDTH 0.5f
#define FX_EDIT_CROSSOUTHALFWIDTH 0.5f
CFX_FloatRect GetUnderLineRect(const CPVT_Word& word) {
return CFX_FloatRect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f,
word.ptWord.x + word.fWidth,
word.ptWord.y + word.fDescent * 0.25f);
}
CFX_FloatRect GetCrossoutRect(const CPVT_Word& word) {
return CFX_FloatRect(word.ptWord.x,
word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f +
word.fDescent * 0.25f,
word.ptWord.x + word.fWidth,
word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f);
}
static void DrawTextString(CFX_RenderDevice* pDevice,
const CFX_FloatPoint& pt,
CPDF_Font* pFont,
FX_FLOAT fFontSize,
CFX_Matrix* pUser2Device,
const CFX_ByteString& str,
FX_ARGB crTextFill,
FX_ARGB crTextStroke,
int32_t nHorzScale) {
FX_FLOAT x = pt.x, y = pt.y;
pUser2Device->Transform(x, y);
if (pFont) {
if (nHorzScale != 100) {
CFX_Matrix mt(nHorzScale / 100.0f, 0, 0, 1, 0, 0);
mt.Concat(*pUser2Device);
CPDF_RenderOptions ro;
ro.m_Flags = RENDER_CLEARTYPE;
ro.m_ColorMode = RENDER_COLOR_NORMAL;
if (crTextStroke != 0) {
CFX_FloatPoint pt1(0, 0), pt2(1, 0);
pUser2Device->Transform(pt1.x, pt1.y);
pUser2Device->Transform(pt2.x, pt2.y);
CFX_GraphStateData gsd;
gsd.m_LineWidth =
(FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt,
str, crTextFill, crTextStroke, &gsd,
&ro);
} else {
CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt,
str, crTextFill, 0, NULL, &ro);
}
} else {
CPDF_RenderOptions ro;
ro.m_Flags = RENDER_CLEARTYPE;
ro.m_ColorMode = RENDER_COLOR_NORMAL;
if (crTextStroke != 0) {
CFX_FloatPoint pt1(0, 0), pt2(1, 0);
pUser2Device->Transform(pt1.x, pt1.y);
pUser2Device->Transform(pt2.x, pt2.y);
CFX_GraphStateData gsd;
gsd.m_LineWidth =
(FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize,
pUser2Device, str, crTextFill,
crTextStroke, &gsd, &ro);
} else {
CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize,
pUser2Device, str, crTextFill, 0,
NULL, &ro);
}
}
}
}
void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
IFX_Edit* pEdit,
FX_COLORREF color,
const CFX_FloatRect& rcClip,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange) {
pDevice->SaveState();
if (!rcClip.IsEmpty()) {
CFX_FloatRect rcTemp = rcClip;
pUser2Device->TransformRect(rcTemp);
pDevice->SetClip_Rect(rcTemp.ToFxRect());
}
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
CPVT_Word word;
if (pIterator->GetWord(word)) {
CFX_PathData pathUnderline;
CFX_FloatRect rcUnderline = GetUnderLineRect(word);
rcUnderline.left += ptOffset.x;
rcUnderline.right += ptOffset.x;
rcUnderline.top += ptOffset.y;
rcUnderline.bottom += ptOffset.y;
pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom,
rcUnderline.right, rcUnderline.top);
pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0,
FXFILL_WINDING);
}
}
}
}
pDevice->RestoreState();
}
void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
IFX_Edit* pEdit,
FX_COLORREF crTextFill,
FX_COLORREF crTextStroke,
const CFX_FloatRect& rcClip,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange,
IFX_SystemHandler* pSystemHandler,
void* pFFLData) {
const bool bContinuous =
pEdit->GetCharArray() == 0 && pEdit->GetCharSpace() <= 0.0f;
FX_WORD SubWord = pEdit->GetPasswordChar();
FX_FLOAT fFontSize = pEdit->GetFontSize();
CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
int32_t nHorzScale = pEdit->GetHorzScale();
FX_COLORREF crCurFill = crTextFill;
FX_COLORREF crOldFill = crCurFill;
FX_BOOL bSelect = FALSE;
const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255);
const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113);
CFX_ByteTextBuf sTextBuf;
int32_t nFontIndex = -1;
CFX_FloatPoint ptBT(0.0f, 0.0f);
pDevice->SaveState();
if (!rcClip.IsEmpty()) {
CFX_FloatRect rcTemp = rcClip;
pUser2Device->TransformRect(rcTemp);
pDevice->SetClip_Rect(rcTemp.ToFxRect());
}
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
CPVT_WordPlace oldplace;
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
if (wrSelect.IsExist()) {
bSelect = place.WordCmp(wrSelect.BeginPos) > 0 &&
place.WordCmp(wrSelect.EndPos) <= 0;
if (bSelect) {
crCurFill = crWhite;
} else {
crCurFill = crTextFill;
}
}
if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) {
crCurFill = crTextFill;
crOldFill = crCurFill;
}
CPVT_Word word;
if (pIterator->GetWord(word)) {
if (bSelect) {
CPVT_Line line;
pIterator->GetLine(line);
if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) {
CFX_FloatRect rc(word.ptWord.x, line.ptLine.y + line.fLineDescent,
word.ptWord.x + word.fWidth,
line.ptLine.y + line.fLineAscent);
rc.Intersect(rcClip);
pSystemHandler->OutputSelectedRect(pFFLData, rc);
} else {
CFX_PathData pathSelBK;
pathSelBK.AppendRect(word.ptWord.x,
line.ptLine.y + line.fLineDescent,
word.ptWord.x + word.fWidth,
line.ptLine.y + line.fLineAscent);
pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0,
FXFILL_WINDING);
}
}
if (bContinuous) {
if (place.LineCmp(oldplace) != 0 || word.nFontIndex != nFontIndex ||
crOldFill != crCurFill) {
if (sTextBuf.GetLength() > 0) {
DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x,
ptBT.y + ptOffset.y),
pFontMap->GetPDFFont(nFontIndex), fFontSize,
pUser2Device, sTextBuf.GetByteString(),
crOldFill, crTextStroke, nHorzScale);
sTextBuf.Clear();
}
nFontIndex = word.nFontIndex;
ptBT = word.ptWord;
crOldFill = crCurFill;
}
sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word,
SubWord);
} else {
DrawTextString(
pDevice, CFX_FloatPoint(word.ptWord.x + ptOffset.x,
word.ptWord.y + ptOffset.y),
pFontMap->GetPDFFont(word.nFontIndex), fFontSize, pUser2Device,
GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord),
crCurFill, crTextStroke, nHorzScale);
}
oldplace = place;
}
}
if (sTextBuf.GetLength() > 0) {
DrawTextString(
pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
pFontMap->GetPDFFont(nFontIndex), fFontSize, pUser2Device,
sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
}
}
}
pDevice->RestoreState();
}
void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
IFX_Edit* pEdit,
const CFX_FloatRect& rcClip,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange) {
CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
FX_COLORREF crOld = crCurText;
FX_BOOL bSelect = FALSE;
const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255);
const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113);
CFX_ByteTextBuf sTextBuf;
CPVT_WordProps wp;
CFX_FloatPoint ptBT(0.0f, 0.0f);
pDevice->SaveState();
if (!rcClip.IsEmpty()) {
CFX_FloatRect rcTemp = rcClip;
pUser2Device->TransformRect(rcTemp);
pDevice->SetClip_Rect(rcTemp.ToFxRect());
}
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
CPVT_WordPlace oldplace;
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
CPVT_Word word;
if (pIterator->GetWord(word)) {
word.WordProps.fFontSize = word.fFontSize;
crCurText = ArgbEncode(255, word.WordProps.dwWordColor);
if (wrSelect.IsExist()) {
bSelect = place.WordCmp(wrSelect.BeginPos) > 0 &&
place.WordCmp(wrSelect.EndPos) <= 0;
if (bSelect) {
crCurText = crWhite;
}
}
if (bSelect) {
CPVT_Line line;
pIterator->GetLine(line);
CFX_PathData pathSelBK;
pathSelBK.AppendRect(word.ptWord.x + ptOffset.x,
line.ptLine.y + line.fLineDescent + ptOffset.y,
word.ptWord.x + word.fWidth + ptOffset.x,
line.ptLine.y + line.fLineAscent + ptOffset.y);
pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0,
FXFILL_WINDING);
}
if (place.LineCmp(oldplace) != 0 ||
word.WordProps.fCharSpace > 0.0f ||
word.WordProps.nHorzScale != 100 ||
FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 ||
crOld != crCurText) {
if (sTextBuf.GetLength() > 0) {
DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x,
ptBT.y + ptOffset.y),
pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize,
pUser2Device, sTextBuf.GetByteString(), crOld, 0,
wp.nHorzScale);
sTextBuf.Clear();
}
wp = word.WordProps;
ptBT = word.ptWord;
crOld = crCurText;
}
sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
word.Word, 0);
if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) {
CFX_PathData pathUnderline;
CFX_FloatRect rcUnderline = GetUnderLineRect(word);
pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom,
rcUnderline.right, rcUnderline.top);
pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, crCurText, 0,
FXFILL_WINDING);
}
if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) {
CFX_PathData pathCrossout;
CFX_FloatRect rcCrossout = GetCrossoutRect(word);
pathCrossout.AppendRect(rcCrossout.left, rcCrossout.bottom,
rcCrossout.right, rcCrossout.top);
pDevice->DrawPath(&pathCrossout, pUser2Device, NULL, crCurText, 0,
FXFILL_WINDING);
}
oldplace = place;
}
}
if (sTextBuf.GetLength() > 0) {
DrawTextString(
pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, pUser2Device,
sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
}
}
}
pDevice->RestoreState();
}
static void AddRectToPageObjects(CPDF_PageObjectHolder* pObjectHolder,
FX_COLORREF crFill,
const CFX_FloatRect& rcFill) {
std::unique_ptr<CPDF_PathObject> pPathObj(new CPDF_PathObject);
CFX_PathData* pPathData = pPathObj->m_Path.GetModify();
pPathData->AppendRect(rcFill.left, rcFill.bottom, rcFill.right, rcFill.top);
FX_FLOAT rgb[3];
rgb[0] = FXARGB_R(crFill) / 255.0f;
rgb[1] = FXARGB_G(crFill) / 255.0f;
rgb[2] = FXARGB_B(crFill) / 255.0f;
pPathObj->m_ColorState.SetFillColor(
CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
pPathObj->m_FillType = FXFILL_ALTERNATE;
pPathObj->m_bStroke = FALSE;
pObjectHolder->GetPageObjectList()->push_back(std::move(pPathObj));
}
static CPDF_TextObject* AddTextObjToPageObjects(
CPDF_PageObjectHolder* pObjectHolder,
FX_COLORREF crText,
CPDF_Font* pFont,
FX_FLOAT fFontSize,
FX_FLOAT fCharSpace,
int32_t nHorzScale,
const CFX_FloatPoint& point,
const CFX_ByteString& text) {
std::unique_ptr<CPDF_TextObject> pTxtObj(new CPDF_TextObject);
CPDF_TextStateData* pTextStateData = pTxtObj->m_TextState.GetModify();
pTextStateData->m_pFont = pFont;
pTextStateData->m_FontSize = fFontSize;
pTextStateData->m_CharSpace = fCharSpace;
pTextStateData->m_WordSpace = 0;
pTextStateData->m_TextMode = 0;
pTextStateData->m_Matrix[0] = nHorzScale / 100.0f;
pTextStateData->m_Matrix[1] = 0;
pTextStateData->m_Matrix[2] = 0;
pTextStateData->m_Matrix[3] = 1;
FX_FLOAT rgb[3];
rgb[0] = FXARGB_R(crText) / 255.0f;
rgb[1] = FXARGB_G(crText) / 255.0f;
rgb[2] = FXARGB_B(crText) / 255.0f;
pTxtObj->m_ColorState.SetFillColor(
CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
pTxtObj->m_ColorState.SetStrokeColor(
CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
pTxtObj->SetPosition(point.x, point.y);
pTxtObj->SetText(text);
CPDF_TextObject* pRet = pTxtObj.get();
pObjectHolder->GetPageObjectList()->push_back(std::move(pTxtObj));
return pRet;
}
void IFX_Edit::GeneratePageObjects(
CPDF_PageObjectHolder* pObjectHolder,
IFX_Edit* pEdit,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange,
FX_COLORREF crText,
CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) {
FX_FLOAT fFontSize = pEdit->GetFontSize();
int32_t nOldFontIndex = -1;
CFX_ByteTextBuf sTextBuf;
CFX_FloatPoint ptBT(0.0f, 0.0f);
ObjArray.RemoveAll();
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
CPVT_WordPlace oldplace;
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
CPVT_Word word;
if (pIterator->GetWord(word)) {
if (place.LineCmp(oldplace) != 0 ||
nOldFontIndex != word.nFontIndex) {
if (sTextBuf.GetLength() > 0) {
ObjArray.Add(AddTextObjToPageObjects(
pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex),
fFontSize, 0.0f, 100,
CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
sTextBuf.GetByteString()));
sTextBuf.Clear();
}
ptBT = word.ptWord;
nOldFontIndex = word.nFontIndex;
}
sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0);
oldplace = place;
}
}
if (sTextBuf.GetLength() > 0) {
ObjArray.Add(AddTextObjToPageObjects(
pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex),
fFontSize, 0.0f, 100,
CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
sTextBuf.GetByteString()));
}
}
}
}
void IFX_Edit::GenerateRichPageObjects(
CPDF_PageObjectHolder* pObjectHolder,
IFX_Edit* pEdit,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange,
CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) {
FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
FX_COLORREF crOld = crCurText;
CFX_ByteTextBuf sTextBuf;
CPVT_WordProps wp;
CFX_FloatPoint ptBT(0.0f, 0.0f);
ObjArray.RemoveAll();
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
CPVT_WordPlace oldplace;
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
CPVT_Word word;
if (pIterator->GetWord(word)) {
word.WordProps.fFontSize = word.fFontSize;
crCurText = ArgbEncode(255, word.WordProps.dwWordColor);
if (place.LineCmp(oldplace) != 0 ||
word.WordProps.fCharSpace > 0.0f ||
word.WordProps.nHorzScale != 100 ||
FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 ||
crOld != crCurText) {
if (sTextBuf.GetLength() > 0) {
ObjArray.Add(AddTextObjToPageObjects(
pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex),
wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
sTextBuf.GetByteString()));
sTextBuf.Clear();
}
wp = word.WordProps;
ptBT = word.ptWord;
crOld = crCurText;
}
sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
word.Word, 0);
if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) {
CFX_FloatRect rcUnderline = GetUnderLineRect(word);
rcUnderline.left += ptOffset.x;
rcUnderline.right += ptOffset.x;
rcUnderline.top += ptOffset.y;
rcUnderline.bottom += ptOffset.y;
AddRectToPageObjects(pObjectHolder, crCurText, rcUnderline);
}
if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) {
CFX_FloatRect rcCrossout = GetCrossoutRect(word);
rcCrossout.left += ptOffset.x;
rcCrossout.right += ptOffset.x;
rcCrossout.top += ptOffset.y;
rcCrossout.bottom += ptOffset.y;
AddRectToPageObjects(pObjectHolder, crCurText, rcCrossout);
}
oldplace = place;
}
}
if (sTextBuf.GetLength() > 0) {
ObjArray.Add(AddTextObjToPageObjects(
pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex),
wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
sTextBuf.GetByteString()));
}
}
}
}
void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjectHolder* pObjectHolder,
IFX_Edit* pEdit,
const CFX_FloatPoint& ptOffset,
const CPVT_WordRange* pRange,
FX_COLORREF color) {
if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
if (pEdit->GetFontMap()) {
if (pRange)
pIterator->SetAt(pRange->BeginPos);
else
pIterator->SetAt(0);
CPVT_WordPlace oldplace;
while (pIterator->NextWord()) {
CPVT_WordPlace place = pIterator->GetAt();
if (pRange && place.WordCmp(pRange->EndPos) > 0)
break;
CPVT_Word word;
if (pIterator->GetWord(word)) {
CFX_FloatRect rcUnderline = GetUnderLineRect(word);
rcUnderline.left += ptOffset.x;
rcUnderline.right += ptOffset.x;
rcUnderline.top += ptOffset.y;
rcUnderline.bottom += ptOffset.y;
AddRectToPageObjects(pObjectHolder, color, rcUnderline);
}
}
}
}
}