From 7b0bef1c2691f73a2111b0d6d77bcbd1177f56ab Mon Sep 17 00:00:00 2001
From: "Michael B. McLaughlin" <mikebmcl@gmail.com>
Date: Mon, 6 Oct 2014 17:31:22 -0400
Subject: [PATCH] Revert "Renamed surface::push_group_with_content to
 surface::push_group. Renamed surface::copy_clip_rectangle_list to
 surface::get_clip_rectangles. Added path_data validation code to path class
 constructor."

This reverts commit 42a1981dba373fb956d5d64140fe2008be13de82.
---
 N3888_RefImpl/src/drawing.h       |  4 ++--
 N3888_RefImpl/src/path.cpp        | 18 ------------------
 N3888_RefImpl/src/sample_draw.cpp | 15 ---------------
 N3888_RefImpl/src/surface.cpp     |  4 ++--
 4 files changed, 4 insertions(+), 37 deletions(-)

diff --git a/N3888_RefImpl/src/drawing.h b/N3888_RefImpl/src/drawing.h
index 61e6140..8119945 100644
--- a/N3888_RefImpl/src/drawing.h
+++ b/N3888_RefImpl/src/drawing.h
@@ -980,7 +980,7 @@ namespace std {
 					void save();
 					void restore();
 					void push_group();
-					void push_group(content c);
+					void push_group_with_content(content c);
 					surface pop_group();
 					void pop_group_to_source();
 
@@ -1025,7 +1025,7 @@ namespace std {
 					bool in_clip(const point& pt) const;
 					void reset_clip();
 
-					::std::vector<rectangle> get_clip_rectangles() const;
+					::std::vector<rectangle> copy_clip_rectangle_list() const;
 
 					void fill();
 					void fill(const surface& s);
diff --git a/N3888_RefImpl/src/path.cpp b/N3888_RefImpl/src/path.cpp
index 49250d7..cde94ea 100644
--- a/N3888_RefImpl/src/path.cpp
+++ b/N3888_RefImpl/src/path.cpp
@@ -10,24 +10,6 @@ path::path(const path_builder& pb)
 , _Has_current_point(pb._Has_current_point)
 , _Current_point(pb._Current_point)
 , _Extents(pb.get_path_extents()) {
-	// Validate path data.
-	for (unsigned int i = 0; i < _Data.size(); i += _Data[i].header.length) {
-		auto pdt = _Data[i].header.type;
-		switch (pdt) {
-		case std::experimental::drawing::path_data_type::move_to:
-			break;
-		case std::experimental::drawing::path_data_type::line_to:
-			break;
-		case std::experimental::drawing::path_data_type::curve_to:
-			break;
-		case std::experimental::drawing::path_data_type::new_sub_path:
-			break;
-		case std::experimental::drawing::path_data_type::close_path:
-			break;
-		default:
-			throw drawing_exception(status::invalid_path_data);
-		}
-	}
 }
 
 path::path(path&& other)
diff --git a/N3888_RefImpl/src/sample_draw.cpp b/N3888_RefImpl/src/sample_draw.cpp
index 391664b..35974c9 100644
--- a/N3888_RefImpl/src/sample_draw.cpp
+++ b/N3888_RefImpl/src/sample_draw.cpp
@@ -113,20 +113,5 @@ void sample_draw::operator()(surface& rs, double elapsedTimeInMilliseconds) {
 	radialPattern.set_extend(extend::reflect);
 	rs.set_pattern(radialPattern.get_pattern());
 	rs.fill();
-
-	auto linearPattern = linear_pattern_builder({ 510.0, 460.0 }, { 530.0, 480.0 });
-	linearPattern.add_color_stop_rgba(0.0, rgba_color::chartreuse);
-	linearPattern.add_color_stop_rgba(1.0, rgba_color::salmon);
-	linearPattern.set_extend(extend::repeat);
-	pb.reset();
-	pb.set_origin({ 500.0, 450.0 });
-	pb.rect({ 500.0, 450.0, 100.0, 100.0 });
-	pb.rect({ 525.0, 425.0, 50.0, 150.0 });
-	rs.set_path(pb.get_path());
-	rs.set_pattern(redPattern);
-	rs.stroke();
-	rs.set_pattern(linearPattern.get_pattern());
-	rs.fill();
-
 	timer = (timer > phaseTime * (phaseCount + 2)) ? 0.0 : timer + elapsedTimeInMilliseconds;
 }
diff --git a/N3888_RefImpl/src/surface.cpp b/N3888_RefImpl/src/surface.cpp
index 6f19afe..ba34805 100644
--- a/N3888_RefImpl/src/surface.cpp
+++ b/N3888_RefImpl/src/surface.cpp
@@ -133,7 +133,7 @@ void surface::push_group() {
 	cairo_push_group(_Context.get());
 }
 
-void surface::push_group(content c) {
+void surface::push_group_with_content(content c) {
 	cairo_push_group_with_content(_Context.get(), _Content_to_cairo_content_t(c));
 }
 
@@ -267,7 +267,7 @@ void surface::reset_clip() {
 	cairo_reset_clip(_Context.get());
 }
 
-vector<rectangle> surface::get_clip_rectangles() const {
+vector<rectangle> surface::copy_clip_rectangle_list() const {
 	vector<rectangle> results;
 	std::unique_ptr<cairo_rectangle_list_t, function<void(cairo_rectangle_list_t*)>> sp_rects(cairo_copy_clip_rectangle_list(_Context.get()), &cairo_rectangle_list_destroy);
 	_Throw_if_failed_status(_Cairo_status_t_to_status(sp_rects->status));