1 /*
2  * Copyright 2014 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "Resources.h"
9 #include "SkFontMgr.h"
10 #include "SkMutex.h"
11 #include "SkOSFile.h"
12 #include "SkTestScalerContext.h"
13 #include "SkUtils.h"
14 #include "sk_tool_utils.h"
15 
16 namespace sk_tool_utils {
17 
18 #include "test_font_monospace.cpp"
19 #include "test_font_sans_serif.cpp"
20 #include "test_font_serif.cpp"
21 #include "test_font_index.cpp"
22 
release_portable_typefaces()23 void release_portable_typefaces() {
24     for (int index = 0; index < gTestFontsCount; ++index) {
25         SkTestFontData& fontData = gTestFonts[index];
26         SkSafeUnref(fontData.fFontCache);
27     }
28 }
29 
30 SK_DECLARE_STATIC_MUTEX(gTestFontMutex);
31 
create_font(const char * name,SkTypeface::Style style)32 SkTypeface* create_font(const char* name, SkTypeface::Style style) {
33     SkTestFontData* fontData = nullptr;
34     const SubFont* sub;
35     if (name) {
36         for (int index = 0; index < gSubFontsCount; ++index) {
37             sub = &gSubFonts[index];
38             if (!strcmp(name, sub->fName) && sub->fStyle == style) {
39                 fontData = &sub->fFont;
40                 break;
41             }
42         }
43         if (!fontData) {
44             // Once all legacy callers to portable fonts are converted, replace this with
45             // SK_ABORT();
46             SkDebugf("missing %s %d\n", name, style);
47             // If we called SkTypeface::CreateFromName() here we'd recurse infinitely,
48             // so we reimplement its core logic here inline without the recursive aspect.
49             SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
50             return fm->legacyCreateTypeface(name, style);
51         }
52     } else {
53         sub = &gSubFonts[gDefaultFontIndex];
54         fontData = &sub->fFont;
55     }
56     SkTestFont* font;
57     {
58         SkAutoMutexAcquire ac(gTestFontMutex);
59         if (fontData->fFontCache) {
60             font = SkSafeRef(fontData->fFontCache);
61         } else {
62             font = new SkTestFont(*fontData);
63             SkDEBUGCODE(font->fDebugName = sub->fName);
64             SkDEBUGCODE(font->fDebugStyle = sub->fStyle);
65             fontData->fFontCache = SkSafeRef(font);
66         }
67     }
68     return new SkTestTypeface(font, SkFontStyle(style));
69 }
70 
71 }
72