Move code related to stroke line dash to CXFA_Stroke

This CL moves XFA_StrokeTypeSetLineDash into the CXFA_Stroke class and
cleans up the unused CXFA_Graphics code for setting line dash values.

Change-Id: If6db6c315571dbcea630bc32e0d05dae6c0f10be
Reviewed-on: https://pdfium-review.googlesource.com/23114
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 46 deletions

diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index 4836e04811..8df7ff7782 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -70,52 +70,6 @@ bool IsFXCodecErrorStatus(FXCODEC_STATUS status) {
 
 }  // namespace
 
-int32_t XFA_StrokeTypeSetLineDash(CXFA_Graphics* pGraphics,
-                                  XFA_AttributeEnum iStrokeType,
-                                  XFA_AttributeEnum iCapType) {
-  switch (iStrokeType) {
-    case XFA_AttributeEnum::DashDot: {
-      float dashArray[] = {4, 1, 2, 1};
-      if (iCapType != XFA_AttributeEnum::Butt) {
-        dashArray[1] = 2;
-        dashArray[3] = 2;
-      }
-      pGraphics->SetLineDash(0, dashArray, 4);
-      return FX_DASHSTYLE_DashDot;
-    }
-    case XFA_AttributeEnum::DashDotDot: {
-      float dashArray[] = {4, 1, 2, 1, 2, 1};
-      if (iCapType != XFA_AttributeEnum::Butt) {
-        dashArray[1] = 2;
-        dashArray[3] = 2;
-        dashArray[5] = 2;
-      }
-      pGraphics->SetLineDash(0, dashArray, 6);
-      return FX_DASHSTYLE_DashDotDot;
-    }
-    case XFA_AttributeEnum::Dashed: {
-      float dashArray[] = {5, 1};
-      if (iCapType != XFA_AttributeEnum::Butt)
-        dashArray[1] = 2;
-
-      pGraphics->SetLineDash(0, dashArray, 2);
-      return FX_DASHSTYLE_Dash;
-    }
-    case XFA_AttributeEnum::Dotted: {
-      float dashArray[] = {2, 1};
-      if (iCapType != XFA_AttributeEnum::Butt)
-        dashArray[1] = 2;
-
-      pGraphics->SetLineDash(0, dashArray, 2);
-      return FX_DASHSTYLE_Dot;
-    }
-    default:
-      break;
-  }
-  pGraphics->SetLineDash(FX_DASHSTYLE_Solid);
-  return FX_DASHSTYLE_Solid;
-}
-
 void XFA_DrawImage(CXFA_Graphics* pGS,
                    const CFX_RectF& rtImage,
                    const CFX_Matrix& matrix,