commit f78b7ea945e5d5e84df8466b1f5d756492b7b647
author Mike Reed <reed@google.com> Tue Dec 25 22:06:17 2018 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Dec 26 03:32:31 2018 +0000
tree bb71c83efa3143ac333478677daf41abafc5edf8
parent 212e9060ed298e8aa89e52080f8e80b033c95714

don't use paint's gettextpath

Bug: skia:
Change-Id: I8ad0b924195f46a29b095e85a8c0573912f0045d
Reviewed-on: https://skia-review.googlesource.com/c/179986
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>

src/utils/SkTextUtils.cpp

diff --git a/src/utils/SkTextUtils.cpp b/src/utils/SkTextUtils.cpp
index 3ae9b06..3973497 100644
--- a/src/utils/SkTextUtils.cpp
+++ b/src/utils/SkTextUtils.cpp
@@ -5,6 +5,8 @@
  * found in the LICENSE file.
  */
 
+#include "SkFontPriv.h"
+#include "SkPath.h"
 #include "SkTextUtils.h"
 #include "SkTextBlob.h"
 
@@ -22,3 +24,26 @@
     canvas->drawTextBlob(SkTextBlob::MakeFromText(text, size, font, encoding), x, y, paint);
 }
 
+void SkTextUtils::GetPath(const void* text, size_t length, SkTextEncoding encoding,
+                          SkScalar x, SkScalar y, const SkFont& font, SkPath* path) {
+    SkAutoToGlyphs ag(font, text, length, encoding);
+    SkAutoTArray<SkPoint> pos(ag.count());
+    font.getPos(ag.glyphs(), ag.count(), &pos[0], {x, y});
+
+    struct Rec {
+        SkPath* fDst;
+        const SkPoint* fPos;
+    } rec = { path, &pos[0] };
+
+    path->reset();
+    font.getPaths(ag.glyphs(), ag.count(), [](const SkPath* src, const SkMatrix& mx, void* ctx) {
+        Rec* rec = (Rec*)ctx;
+        if (src) {
+            SkMatrix m(mx);
+            m.postTranslate(rec->fPos->fX, rec->fPos->fY);
+            rec->fDst->addPath(*src, m);
+        }
+        rec->fPos += 1;
+    }, &rec);
+}
+