1 files changed, 159 insertions, 0 deletions
diff --git a/xfa/src/fxfa/app/xfa_ffpath.cpp b/xfa/src/fxfa/app/xfa_ffpath.cpp
new file mode 100644
index 0000000000..6f744c9753
--- /dev/null
+++ b/xfa/src/fxfa/app/xfa_ffpath.cpp
@@ -0,0 +1,159 @@
+// 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/fxfa/app/xfa_ffpath.h"
+
+#include "xfa/include/fxgraphics/fx_graphics.h"
+#include "xfa/src/fxfa/app/xfa_ffapp.h"
+#include "xfa/src/fxfa/app/xfa_ffdoc.h"
+#include "xfa/src/fxfa/app/xfa_ffdraw.h"
+#include "xfa/src/fxfa/app/xfa_ffpageview.h"
+#include "xfa/src/fxfa/app/xfa_ffwidget.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) {
+    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);
+}