The Tor Browser: gfx/thebes/gfxFontTest.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef GFX_FONT_TEST_H

     7 #define GFX_FONT_TEST_H

     9 #include "nsString.h"

    10 #include "nsTArray.h"

    12 #include "cairo/cairo.h"

    14 struct gfxFontTestItem {

    15     gfxFontTestItem(const nsCString& fontName,

    16                     cairo_glyph_t *cglyphs, int nglyphs)

    17         : platformFont(fontName)

    18     {

    19         glyphs = new cairo_glyph_t[nglyphs];

    20         memcpy (glyphs, cglyphs, sizeof(cairo_glyph_t) * nglyphs);

    21         num_glyphs = nglyphs;

    22     }

    24     gfxFontTestItem(const gfxFontTestItem& other) {

    25         platformFont = other.platformFont;

    26         num_glyphs = other.num_glyphs;

    27         glyphs = new cairo_glyph_t[num_glyphs];

    28         memcpy (glyphs, other.glyphs, sizeof(cairo_glyph_t) * num_glyphs);

    29     }

    31     ~gfxFontTestItem() {

    32         delete [] glyphs;

    33     }

    35     nsCString platformFont;

    36     cairo_glyph_t *glyphs;

    37     int num_glyphs;

    38 };

    41 class gfxFontTestStore {

    42 public:

    43     gfxFontTestStore() { }

    45     void AddItem (const nsCString& fontString,

    46                   cairo_glyph_t *cglyphs, int nglyphs)

    47     {

    48         items.AppendElement(gfxFontTestItem(fontString, cglyphs, nglyphs));

    49     }

    51     void AddItem (const nsString& fontString,

    52                   cairo_glyph_t *cglyphs, int nglyphs)

    53     {

    54         items.AppendElement(gfxFontTestItem(NS_ConvertUTF16toUTF8(fontString), cglyphs, nglyphs));

    55     }

    57     nsTArray<gfxFontTestItem> items;

    59 public:

    60     static gfxFontTestStore *CurrentStore() {

    61         return sCurrentStore;

    62     }

    64     static gfxFontTestStore *NewStore() {

    65         if (sCurrentStore)

    66             delete sCurrentStore;

    68         sCurrentStore = new gfxFontTestStore;

    69         return sCurrentStore;

    70     }

    72     static void DeleteStore() {

    73         if (sCurrentStore)

    74             delete sCurrentStore;

    76         sCurrentStore = nullptr;

    77     }

    79 protected:

    80     static gfxFontTestStore *sCurrentStore;

    81 };

    84 #endif /* GFX_FONT_TEST_H */

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