From e564b8bfdedb3655fe47f47996fdd778a0e75d7b Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Fri, 6 Oct 2017 11:01:51 +0200
Subject: Fix baseline shift movement direction

This was broke in 2abe0bb681044d972e171189395a2afdbc39bf28 when delta_y
was applied in the opposite Y direction but baseline_shift was kept
unchanged.
---
 testfiles/rendering_tests/CMakeLists.txt           |   1 +
 .../test-baseline-shift-large.png                  | Bin 0 -> 97340 bytes
 .../expected_rendering/test-baseline-shift.png     | Bin 0 -> 20024 bytes
 testfiles/rendering_tests/test-baseline-shift.svg  |  27 +++++++++++++++++++++
 4 files changed, 28 insertions(+)
 create mode 100644 testfiles/rendering_tests/expected_rendering/test-baseline-shift-large.png
 create mode 100644 testfiles/rendering_tests/expected_rendering/test-baseline-shift.png
 create mode 100644 testfiles/rendering_tests/test-baseline-shift.svg

(limited to 'testfiles')

diff --git a/testfiles/rendering_tests/CMakeLists.txt b/testfiles/rendering_tests/CMakeLists.txt
index 8db01d97a..ed100277a 100644
--- a/testfiles/rendering_tests/CMakeLists.txt
+++ b/testfiles/rendering_tests/CMakeLists.txt
@@ -1,6 +1,7 @@
 
 #add your test here (do not put the .svg extension)
 set(RENDERING_TESTS 
+    test-baseline-shift
     test-empty
     test-glyph-y-pos
     test-rtl-vertical
diff --git a/testfiles/rendering_tests/expected_rendering/test-baseline-shift-large.png b/testfiles/rendering_tests/expected_rendering/test-baseline-shift-large.png
new file mode 100644
index 000000000..29369a883
Binary files /dev/null and b/testfiles/rendering_tests/expected_rendering/test-baseline-shift-large.png differ
diff --git a/testfiles/rendering_tests/expected_rendering/test-baseline-shift.png b/testfiles/rendering_tests/expected_rendering/test-baseline-shift.png
new file mode 100644
index 000000000..ceabbe350
Binary files /dev/null and b/testfiles/rendering_tests/expected_rendering/test-baseline-shift.png differ
diff --git a/testfiles/rendering_tests/test-baseline-shift.svg b/testfiles/rendering_tests/test-baseline-shift.svg
new file mode 100644
index 000000000..534ffab00
--- /dev/null
+++ b/testfiles/rendering_tests/test-baseline-shift.svg
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+
+<svg width="600" height="600"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   version="1.1"
+   viewBox="0 0 600 600">
+  <style type="text/css">
+    text {
+      font-family: DejaVu Sans;
+      font-size: 36px;
+    }
+    .title {
+      text-anchor: middle;
+    }
+  </style>
+
+  <g>
+    <text x="50"  y="200">subscript: H<tspan style="font-size:65%;baseline-shift:sub">2</tspan>O</text>
+    <text x="50"  y="300">superscript: m<tspan style="font-size:65%;baseline-shift:super">2</tspan></text>
+    <text x="530" y="200" style="writing-mode:tb-rl">subscript: H<tspan style="font-size:65%;baseline-shift:sub">2</tspan>O</text>
+    <text x="430" y="200" style="writing-mode:tb-rl">superscript: m<tspan style="font-size:65%;baseline-shift:super">2</tspan></text>
+  </g>
+
+  <text class="title" x="50%" y="120">Sub- and Superscript</text>
+
+</svg>
-- 
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