From 3cd22cc543ba410f8b46b8b0ca22fb8580040472 Mon Sep 17 00:00:00 2001
From: Cary Clark <caryclark@skia.org>
Date: Fri, 1 Dec 2017 11:49:58 -0500
Subject: working on skimage

working on skimage

Docs-Preview: https://skia.org/?cl=76562
Bug: skia:
Change-Id: I288d2a9bbbdf01bff9efd5f0a9d308d3c76391a4
Reviewed-on: https://skia-review.googlesource.com/76562
Reviewed-by: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
---
 docs/SkCanvas_Reference.bmh | 44 +++++++++++++++++++++++++-------------------
 1 file changed, 25 insertions(+), 19 deletions(-)

(limited to 'docs/SkCanvas_Reference.bmh')

diff --git a/docs/SkCanvas_Reference.bmh b/docs/SkCanvas_Reference.bmh
index 55dc86ba35..efbf41f57e 100644
--- a/docs/SkCanvas_Reference.bmh
+++ b/docs/SkCanvas_Reference.bmh
@@ -5316,6 +5316,8 @@ Paint_Text_Align, Paint_Hinting, Anti-alias, Paint_Fake_Bold,
 Font_Embedded_Bitmaps, Full_Hinting_Spacing, LCD_Text, Linear_Text,
 Subpixel_Text, and Paint_Vertical_Text.
 
+Paint_Text_Encoding must be set to SkPaint::kGlyphID_TextEncoding.
+
 Elements of paint: Path_Effect, Rasterizer, Mask_Filter, Shader, Color_Filter, 
 Image_Filter, and Draw_Looper; apply to blob.
 
@@ -5327,25 +5329,26 @@ Image_Filter, and Draw_Looper; apply to blob.
 #Example
 #Height 120
     void draw(SkCanvas* canvas) {
-        SkTextBlobBuilder textBlobBuilder;
-        const char bunny[] = "/(^x^)\\";
-        const int len = sizeof(bunny) - 1;
-        uint16_t glyphs[len];
-        SkPaint paint;
-        paint.textToGlyphs(bunny, len, glyphs);
-        int runs[] = { 3, 1, 3 };
-        SkPoint textPos = { 20, 100 };
-        int glyphIndex = 0;
-        for (auto runLen : runs) {
-            paint.setTextSize(1 == runLen ? 20 : 50);
-            const SkTextBlobBuilder::RunBuffer& run = 
-                    textBlobBuilder.allocRun(paint, runLen, textPos.fX, textPos.fY);
-            memcpy(run.glyphs, &glyphs[glyphIndex], sizeof(glyphs[0]) * runLen);
-            textPos.fX += paint.measureText(&bunny[glyphIndex], runLen, nullptr);
-            glyphIndex += runLen;
-        }
-        sk_sp<const SkTextBlob> blob = textBlobBuilder.make();
-        paint.reset();
+        SkTextBlobBuilder textBlobBuilder;
+        const char bunny[] = "/(^x^)\\";
+        const int len = sizeof(bunny) - 1;
+        uint16_t glyphs[len];
+        SkPaint paint;
+        paint.textToGlyphs(bunny, len, glyphs);
+        paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
+        int runs[] = { 3, 1, 3 };
+        SkPoint textPos = { 20, 100 };
+        int glyphIndex = 0;
+        for (auto runLen : runs) {
+            paint.setTextSize(1 == runLen ? 20 : 50);
+            const SkTextBlobBuilder::RunBuffer& run = 
+                    textBlobBuilder.allocRun(paint, runLen, textPos.fX, textPos.fY);
+            memcpy(run.glyphs, &glyphs[glyphIndex], sizeof(glyphs[0]) * runLen);
+            textPos.fX += paint.measureText(&glyphs[glyphIndex], sizeof(glyphs[0]) * runLen, nullptr);
+            glyphIndex += runLen;
+        }
+        sk_sp<const SkTextBlob> blob = textBlobBuilder.make();
+        paint.reset();
         canvas->drawTextBlob(blob.get(), 0, 0, paint);
     }
 ##
@@ -5366,6 +5369,8 @@ Paint_Text_Align, Paint_Hinting, Anti-alias, Paint_Fake_Bold,
 Font_Embedded_Bitmaps, Full_Hinting_Spacing, LCD_Text, Linear_Text,
 Subpixel_Text, and Paint_Vertical_Text.
 
+Paint_Text_Encoding must be set to SkPaint::kGlyphID_TextEncoding.
+
 Elements of paint: Path_Effect, Rasterizer, Mask_Filter, Shader, Color_Filter, 
 Image_Filter, and Draw_Looper; apply to blob.
 
@@ -5385,6 +5390,7 @@ Paint attributes related to text, like text size, have no effect on paint passed
         SkPaint paint;
         paint.setTextSize(50);
         paint.setColor(SK_ColorRED);
+        paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
         const SkTextBlobBuilder::RunBuffer& run = 
                 textBlobBuilder.allocRun(paint, 1, 20, 100);
         run.glyphs[0] = 20;
-- 
cgit v1.2.3