Add APIs for path construction and paintingchromium/3006

Added methods to create paths, set their colors, determine whether they will be
stroked and/or filled. FPDFPage_InsertObject should be used to add a path to a
page.

BUG=pdfium:661

Change-Id: I8fd17b33a09c5126e517bfd1a69a893216c160e8
Reviewed-on: https://pdfium-review.googlesource.com/2534
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/core/fpdfapi/page/cpdf_path.cpp b/core/fpdfapi/page/cpdf_path.cpp
index 8151ae46d7..96d6b72abb 100644
--- a/core/fpdfapi/page/cpdf_path.cpp
+++ b/core/fpdfapi/page/cpdf_path.cpp
@@ -67,3 +67,13 @@ void CPDF_Path::AppendRect(FX_FLOAT left,
                            FX_FLOAT top) {
   m_Ref.GetPrivateCopy()->AppendRect(left, bottom, right, top);
 }
+
+void CPDF_Path::AppendPoint(FX_FLOAT x,
+                            FX_FLOAT y,
+                            FXPT_TYPE type,
+                            bool close) {
+  CFX_PathData data;
+  data.SetPointCount(1);
+  data.SetPoint(0, x, y, type, close);
+  Append(&data, nullptr);
+}