// 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/src/foxitlib.h" | |
#include "xfa/src/fxfa/src/common/xfa_common.h" | |
#include "xfa_ffwidget.h" | |
#include "xfa_ffdraw.h" | |
#include "xfa_ffpath.h" | |
#include "xfa_ffpageview.h" | |
#include "xfa_ffdoc.h" | |
#include "xfa_ffapp.h" | |
CXFA_FFLine::CXFA_FFLine(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc) | |
: CXFA_FFDraw(pPageView, pDataAcc) {} | |
CXFA_FFLine::~CXFA_FFLine() {} | |
void CXFA_FFLine::GetRectFromHand(CFX_RectF& rect, | |
int32_t iHand, | |
FX_FLOAT fLineWidth) { | |
FX_FLOAT fHalfWidth = fLineWidth / 2.0f; | |
if (rect.height < 1.0f) { | |
switch (iHand) { | |
case XFA_ATTRIBUTEENUM_Left: | |
rect.top -= fHalfWidth; | |
break; | |
case XFA_ATTRIBUTEENUM_Right: | |
rect.top += fHalfWidth; | |
} | |
} else if (rect.width < 1.0f) { | |
switch (iHand) { | |
case XFA_ATTRIBUTEENUM_Left: | |
rect.left += fHalfWidth; | |
break; | |
case XFA_ATTRIBUTEENUM_Right: | |
rect.left += fHalfWidth; | |
break; | |
} | |
} else { | |
switch (iHand) { | |
case XFA_ATTRIBUTEENUM_Left: | |
rect.Inflate(fHalfWidth, fHalfWidth); | |
break; | |
case XFA_ATTRIBUTEENUM_Right: | |
rect.Deflate(fHalfWidth, fHalfWidth); | |
break; | |
} | |
} | |
} | |
void CXFA_FFLine::RenderWidget(CFX_Graphics* pGS, | |
CFX_Matrix* pMatrix, | |
FX_DWORD dwStatus, | |
int32_t iRotate) { | |
if (!IsMatchVisibleStatus(dwStatus)) { | |
return; | |
} | |
CXFA_Value value = m_pDataAcc->GetFormValue(); | |
if (!value) { | |
return; | |
} | |
CXFA_Line lineObj = value.GetLine(); | |
FX_ARGB lineColor = 0xFF000000; | |
int32_t iStrokeType = 0; | |
FX_FLOAT fLineWidth = 1.0f; | |
FX_BOOL bSlope = lineObj.GetSlop(); | |
int32_t iCap = 0; | |
CXFA_Edge edge = lineObj.GetEdge(); | |
if (edge.IsExistInXML()) { | |
if (edge.GetPresence() != XFA_ATTRIBUTEENUM_Visible) { | |
return; | |
} | |
lineColor = edge.GetColor(); | |
iStrokeType = edge.GetStrokeType(); | |
fLineWidth = edge.GetThickness(); | |
iCap = edge.GetCapType(); | |
} | |
CFX_Matrix mtRotate; | |
GetRotateMatrix(mtRotate); | |
if (pMatrix) { | |
mtRotate.Concat(*pMatrix); | |
} | |
CFX_RectF rtLine; | |
GetRectWithoutRotate(rtLine); | |
if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) { | |
XFA_RectWidthoutMargin(rtLine, mgWidget); | |
} | |
GetRectFromHand(rtLine, lineObj.GetHand(), fLineWidth); | |
CFX_Path linePath; | |
linePath.Create(); | |
if (bSlope && rtLine.right() > 0.0f && rtLine.bottom() > 0.0f) { | |
linePath.AddLine(rtLine.right(), rtLine.top, rtLine.left, rtLine.bottom()); | |
} else { | |
linePath.AddLine(rtLine.left, rtLine.top, rtLine.right(), rtLine.bottom()); | |
} | |
CFX_Color color(lineColor); | |
pGS->SaveGraphState(); | |
pGS->SetLineWidth(fLineWidth, TRUE); | |
XFA_StrokeTypeSetLineDash(pGS, iStrokeType, iCap); | |
pGS->SetStrokeColor(&color); | |
pGS->SetLineCap(XFA_LineCapToFXGE(iCap)); | |
pGS->StrokePath(&linePath, &mtRotate); | |
pGS->RestoreGraphState(); | |
} | |
CXFA_FFArc::CXFA_FFArc(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc) | |
: CXFA_FFDraw(pPageView, pDataAcc) {} | |
CXFA_FFArc::~CXFA_FFArc() {} | |
void CXFA_FFArc::RenderWidget(CFX_Graphics* pGS, | |
CFX_Matrix* pMatrix, | |
FX_DWORD dwStatus, | |
int32_t iRotate) { | |
if (!IsMatchVisibleStatus(dwStatus)) { | |
return; | |
} | |
CXFA_Value value = m_pDataAcc->GetFormValue(); | |
if (!value) { | |
return; | |
} | |
CXFA_Arc arcObj = value.GetArc(); | |
CFX_Matrix mtRotate; | |
GetRotateMatrix(mtRotate); | |
if (pMatrix) { | |
mtRotate.Concat(*pMatrix); | |
} | |
CFX_RectF rtArc; | |
GetRectWithoutRotate(rtArc); | |
if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) { | |
XFA_RectWidthoutMargin(rtArc, mgWidget); | |
} | |
DrawBorder(pGS, arcObj, rtArc, &mtRotate); | |
} | |
CXFA_FFRectangle::CXFA_FFRectangle(CXFA_FFPageView* pPageView, | |
CXFA_WidgetAcc* pDataAcc) | |
: CXFA_FFDraw(pPageView, pDataAcc) {} | |
CXFA_FFRectangle::~CXFA_FFRectangle() {} | |
void CXFA_FFRectangle::RenderWidget(CFX_Graphics* pGS, | |
CFX_Matrix* pMatrix, | |
FX_DWORD dwStatus, | |
int32_t iRotate) { | |
if (!IsMatchVisibleStatus(dwStatus)) { | |
return; | |
} | |
CXFA_Value value = m_pDataAcc->GetFormValue(); | |
if (!value) { | |
return; | |
} | |
CXFA_Rectangle rtObj = value.GetRectangle(); | |
CFX_RectF rect; | |
GetRectWithoutRotate(rect); | |
if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) { | |
XFA_RectWidthoutMargin(rect, mgWidget); | |
} | |
CFX_Matrix mtRotate; | |
GetRotateMatrix(mtRotate); | |
if (pMatrix) { | |
mtRotate.Concat(*pMatrix); | |
} | |
DrawBorder(pGS, rtObj, rect, &mtRotate); | |
} |