Font variations.

gm/fontscaler.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gm.h"
 #include "SkTypeface.h"
+#include <SkFontMgr.h>
 
 namespace skiagm {
 
 class FontScalerGM : public GM {
 public:
     FontScalerGM() {
         this->setBGColor(0xFFFFFFFF);
     }
 
     virtual ~FontScalerGM() {
@@ skipping 18 matching lines @@
     }
 
     void onDraw(SkCanvas* canvas) override {
         SkPaint paint;
 
         paint.setAntiAlias(true);
         paint.setLCDRenderText(true);
         //With freetype the default (normal hinting) can be really ugly.
         //Most distros now set slight (vertical hinting only) in any event.
         paint.setHinting(SkPaint::kSlight_Hinting);
-        sk_tool_utils::set_portable_typeface(&paint, "Times Roman", SkTypeface::kNormal);
+        //sk_tool_utils::set_portable_typeface(&paint, "Times Roman", SkTypeface::kNormal);
+        //SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFile("/usr/local/google/home/bungeman/skia/font/Distortable.ttf"));
+        SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromName("Skia",  SkTypeface::kNormal));
+        paint.setTypeface(typeface);
+        SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
 
-        const char* text = "Hamburgefons ooo mmm";
+        const char* text = "abc";
         const size_t textLen = strlen(text);
 
         for (int j = 0; j < 2; ++j) {
             // This used to do 6 iterations but it causes the N4 to crash in the MSAA4 config.
             for (int i = 0; i < 5; ++i) {
                 SkScalar x = SkIntToScalar(10);
                 SkScalar y = SkIntToScalar(20);
 
+/* Added the following to /system/etc/fonts.xml
+
+    <family name="mm">
+        <font weight="100" style="normal"><axis tag="wght" stylevalue="0.5"/>Distortable.ttf</font>
+        <font weight="200" style="normal"><axis tag="wght" stylevalue="0.7"/>Distortable.ttf</font>
+        <font weight="300" style="normal"><axis tag="wght" stylevalue="0.9"/>Distortable.ttf</font>
+        <font weight="400" style="normal"><axis tag="wght" stylevalue="1.0"/>Distortable.ttf</font>
+        <font weight="500" style="normal"><axis tag="wght" stylevalue="1.2"/>Distortable.ttf</font>
+        <font weight="600" style="normal"><axis tag="wght" stylevalue="1.4"/>Distortable.ttf</font>
+        <font weight="700" style="normal"><axis tag="wght" stylevalue="1.6"/>Distortable.ttf</font>
+        <font weight="800" style="normal"><axis tag="wght" stylevalue="1.8"/>Distortable.ttf</font>
+        <font weight="900" style="normal"><axis tag="wght" stylevalue="2.0"/>Distortable.ttf</font>
+    </family>
+
+and pushed resources/Distortable.ttf to /system/fonts */
+                //SkAutoTUnref<SkTypeface> typeface(fm->matchFamilyStyle("mm", SkFontStyle((100 * i) + (500 * j), SkFontStyle::kNormal_Width, SkFontStyle::kUpright_Slant)));
+                //paint.setTypeface(typeface);
+
                 SkAutoCanvasRestore acr(canvas, true);
                 canvas->translate(SkIntToScalar(50 + i * 230),
                                   SkIntToScalar(20));
                 rotate_about(canvas, SkIntToScalar(i * 5), x, y * 10);
 
                 {
                     SkPaint p;
                     p.setAntiAlias(true);
                     SkRect r;
                     r.set(x - SkIntToScalar(3), SkIntToScalar(15),
@@ skipping 15 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new FontScalerGM; }
 static GMRegistry reg(MyFactory);
 
 }