From 252ff60f1ee62c5b36d650b91ac2536d03656bea Mon Sep 17 00:00:00 2001 From: Adrian Johnson Date: Wed, 15 Jun 2022 07:05:52 +0930 Subject: SVG font test using cairo logo --- test/cairo-logo-font.ttx | 539 +++++++++++++++++++++++++++++++ test/cairo-test.c | 67 ++++ test/cairo-test.h | 5 + test/ft-svg-cairo-logo.c | 66 ++++ test/meson.build | 25 +- test/reference/ft-svg-cairo-logo.ref.png | Bin 0 -> 13204 bytes 6 files changed, 701 insertions(+), 1 deletion(-) create mode 100644 test/cairo-logo-font.ttx create mode 100644 test/ft-svg-cairo-logo.c create mode 100644 test/reference/ft-svg-cairo-logo.ref.png (limited to 'test') diff --git a/test/cairo-logo-font.ttx b/test/cairo-logo-font.ttx new file mode 100644 index 000000000..9e4b832c0 --- /dev/null +++ b/test/cairo-logo-font.ttx @@ -0,0 +1,539 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cairo Logo + + + Regular + + + Cairo Logo Regular + + + + + + + + + + + + + + + + + + + + <svg xmlns="http://www.w3.org/2000/svg"></svg> + + + <?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"> +<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="310" height="508"> + <defs id="cairo-artwork_defs"> + <g id="hacker_emblem"> + <!-- Note: This is similar though not identical to Keith Packard's SVG version + of the hacker emblem (http://www.catb.org/hacker-emblem/glider.svg) --> + <g id="hacker_emblem_grid" fill="white" stroke="none"> + <!-- Outside: Top, Right, Bottom, Left --> + <rect x="-2.95" y="-3.05" width="6" height="0.1" /> + <rect x="2.95" y="-2.95" width="0.1" height="6" /> + <rect x="-3.05" y="2.95" width="6" height="0.1" /> + <rect x="-3.05" y="-3.05" width="0.1" height="6" /> + <!-- Vertical: Left, Right --> + <rect x="-1.05" y="-2.95" width="0.1" height="5.9" /> + <rect x="0.95" y="-2.95" width="0.1" height="5.9" /> + <!-- Horizontal: TopLeft, TopMiddle, TopRight --> + <rect x="-2.95" y="-1.05" width="1.9" height="0.1" /> + <rect x="-0.95" y="-1.05" width="1.9" height="0.1" /> + <rect x="1.05" y="-1.05" width="1.9" height="0.1" /> + <!-- Horizontal: BottomLeft, BottomMiddle, BottomRight --> + <rect x="-2.95" y="0.95" width="1.9" height="0.1" /> + <rect x="-0.95" y="0.95" width="1.9" height="0.1" /> + <rect x="1.05" y="0.95" width="1.9" height="0.1" /> + </g> + <g id="hacker_emblem_dots" fill="white"> + <circle cx="0" cy="-2" r="0.7" /> + <circle cx="2" cy="0" r="0.7" /> + <circle cx="-2" cy="2" r="0.7" /> + <circle cx="0" cy="2" r="0.7" /> + <circle cx="2" cy="2" r="0.7" /> + </g> + </g> + <g id="scarab" fill="#3B80AE"> + <g transform="translate(-150, -170)"> + <path id="scarab_head" 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d="M0,61c0,33.636,27.364,61,61,61s61-27.364,61-61S94.636,0,61,0S0,27.364,0,61z + M2,61C2,28.467,28.467,2,61,2c32.532,0,59,26.467,59,59c0,32.533-26.468,59-59,59C28.467,120,2,93.533,2,61z"/> + </g> + <use xlink:href="#hacker_emblem" x="0" y="0" transform="scale(9)" /> + </g> + + <!-- scarab dimensions: 300x340 --> + <!-- dung dimensions: 120x120 (radius: 60) --> + <!-- scarab and dung dimensions: 300x400 --> + + <g id="cairo_logo"> + <!-- dimensions: 300x400, centered --> + <!-- The logo (scarab and dung), with the center-point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(0, -140)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(0, 30)" /> + </g> + <g id="cairo_logo_dung-centered"> + <!-- The logo (scarab and dung), with the dung at (0,0), the scarab below --> + <use xlink:href="#dung" x="0" y="0" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(0,170)" /> + </g> + <g id="cairo_logo_scarab-centered"> + <!-- The logo (scarab and dung), with the scarab's rotational center at (0,0), the dung above --> + <!-- The scarab's rotational center in this case is not the center of its bounding box, + but is calculated to be the intersection-point of the torso, spine and wings --> + <use xlink:href="#dung" x="0" y="0" transform="translate(0, -175.85)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(0, -5.85)" /> + </g> + <g id="cairo_logo_top-centered"> + <!-- The logo (scarab and dung), with the top-center point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(0, 60)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(0, 230)" /><!-- (0,170+60) --> + </g> + <g id="cairo_logo_bottom-centered"> + <!-- The logo (scarab and dung), with the bottom-center point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(0, -340)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(0, -170)" /> + </g> + <g id="cairo_logo_right-centered"> + <!-- The logo (scarab and dung), with the right-center point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(-150, -140)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(-150, 30)" /> + </g> + <g id="cairo_logo_left-centered"> + <!-- The logo (scarab and dung), with the left-center point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(150, -140)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(150, 30)" /> + </g> + <g id="cairo_logo_topleft-centered"> + <!-- The logo (scarab and dung), with the top-left point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(150, 60)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(150, 230)" /><!-- (150, 170+60) --> + </g> + <g id="cairo_logo_topright-centered"> + <!-- The logo (scarab and dung), with the top-right point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(-150, 60)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(-150, 230)" /><!-- (-150,170+60) --> + </g> + <g id="cairo_logo_bottomleft-centered"> + <!-- The logo (scarab and dung), with the bottom-left point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(150, -340)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(150, -170)" /> + </g> + <g id="cairo_logo_bottomright-centered"> + <!-- The logo (scarab and dung), with the bottom-right point of the bounding box at (0,0) --> + <use xlink:href="#dung" x="0" y="0" transform="translate(-150, -340)" /> + <use xlink:href="#scarab" x="0" y="0" transform="translate(-150, -170)" /> + </g> + + <g id="cairo_text" transform="translate(0,-97)"> + <g transform="scale(0.1484,0.1484)"> <g transform="translate(-1139,-208.5)"> + <!-- 63 (c), advance 444, 0 horiBearing 38,522 --> + <path transform="translate(65,0)" d=" + M 412, 433 + C 385, 422 336, 413 298, 413 + C 142, 413 38, 525 38, 680 + C 38, 826 144, 947 298, 947 + C 332, 947 377, 944 416, 926 + L 409, 842 + C 380, 861 340, 871 308, 871 + C 187, 871 138, 771 138, 680 + C 138, 583 197, 489 302, 489 + C 332, 489 368, 496 404, 511 + L 412, 433 " /> + <!-- 61 (a), advance 556, 0 horiBearing 46,522 --> + <path transform="translate(486.75,0)" d=" + M 109, 541 + C 147, 509 204, 489 257, 489 + C 351, 489 383, 534 383, 622 + C 346, 620 320, 620 283, 620 + C 186, 620 46, 660 46, 788 + C 46, 899 123, 947 233, 947 + C 319, 947 369, 900 391, 869 + L 393, 869 + L 393, 935 + L 481, 935 + C 479, 920 477, 893 477, 835 + L 477, 624 + C 477, 485 418, 413 272, 413 + C 207, 413 151, 433 104, 461 + L 109, 541 + M 383, 737 + C 383, 813 334, 871 241, 871 + C 198, 871 146, 842 146, 788 + C 146, 698 272, 690 323, 690 + C 343, 690 363, 692 383, 692 + L 383, 737 " /> + <!-- 69 (i), advance 278, 0 horiBearing 86,730 --> + <path transform="translate(1000,0)" d=" + M 92, 935 + L 186, 935 + L 186, 425 + L 92, 425 + L 92, 935 + M 88, 261 + A 51, 51 0 1 1 190,261 + A 51, 51 0 1 1 88,261" /> + <!-- 72 (r), advance 389, 0 horiBearing 80,522 --> + <path transform="translate(1234.25,0)" d=" + M 80, 935 + L 174, 935 + L 174, 703 + C 174, 575 229, 495 313, 495 + C 329, 495 348, 497 365, 504 + L 365, 420 + C 345, 416 331, 413 303, 413 + C 249, 413 195, 451 170, 504 + L 168, 504 + L 168, 425 + L 80, 425 + L 80, 935 " /> + <!-- 6f (o), advance 611, 0 horiBearing 46,522 --> + <path transform="translate(1610,0)" d=" + M 46, 680 + C 46, 826 152, 947 306, 947 + C 459, 947 565, 826 565, 680 + C 565, 525 461, 413 306, 413 + C 150, 413 46, 525 46, 680 + M 146, 680 + C 146, 583 205, 489 306, 489 + C 406, 489 465, 583 465, 680 + C 465, 771 416, 871 306, 871 + C 195, 871 146, 771 146, 680 " /> + <!-- bounds: 38, 205 <-> 2232, 947 --> + </g> </g> + </g> + + <!-- scaled by 0.72, shifted around to hit pixel boundaries --> + <g id="cairo_text_small" transform="translate(0,-71)"> + <g transform="scale(0.085,0.085)"> <g transform="translate(-1139,-208.5)"> + <!-- 63 (c), advance 444, 0 horiBearing 38,522 --> + <path transform="translate(-151,0)" d=" + M 412, 433 + C 385, 422 336, 413 298, 413 + C 142, 413 38, 525 38, 680 + C 38, 826 144, 947 298, 947 + C 332, 947 377, 944 416, 926 + L 409, 842 + C 380, 861 340, 871 308, 871 + C 187, 871 138, 771 138, 680 + C 138, 583 197, 489 302, 489 + C 332, 489 368, 496 404, 511 + L 412, 433 " /> + <!-- 61 (a), advance 556, 0 horiBearing 46,522 --> + <path transform="translate(379.5,0)" d=" + M 109, 541 + C 147, 509 204, 489 257, 489 + C 351, 489 383, 534 383, 622 + C 346, 620 320, 620 283, 620 + C 186, 620 46, 660 46, 788 + C 46, 899 123, 947 233, 947 + C 319, 947 369, 900 391, 869 + L 393, 869 + L 393, 935 + L 481, 935 + C 479, 920 477, 893 477, 835 + L 477, 624 + C 477, 485 418, 413 272, 413 + C 207, 413 151, 433 104, 461 + L 109, 541 + M 383, 737 + C 383, 813 334, 871 241, 871 + C 198, 871 146, 842 146, 788 + C 146, 698 272, 690 323, 690 + C 343, 690 363, 692 383, 692 + L 383, 737 " /> + <!-- 69 (i), advance 278, 0 horiBearing 86,730 --> + <path transform="translate(1000,0)" d=" + M 92, 935 + L 186, 935 + L 186, 425 + L 92, 425 + L 92, 935 + M 88, 261 + A 51, 51 0 1 1 190,261 + A 51, 51 0 1 1 88,261" /> + <!-- 72 (r), advance 389, 0 horiBearing 80,522 --> + <path transform="translate(1341.5,0)" d=" + M 80, 935 + L 174, 935 + L 174, 703 + C 174, 575 229, 495 313, 495 + C 329, 495 348, 497 365, 504 + L 365, 420 + C 345, 416 331, 413 303, 413 + C 249, 413 195, 451 170, 504 + L 168, 504 + L 168, 425 + L 80, 425 + L 80, 935 " /> + <!-- 6f (o), advance 611, 0 horiBearing 46,522 --> + <path transform="translate(1826,0)" d=" + M 46, 680 + C 46, 826 152, 947 306, 947 + C 459, 947 565, 826 565, 680 + C 565, 525 461, 413 306, 413 + C 150, 413 46, 525 46, 680 + M 146, 680 + C 146, 583 205, 489 306, 489 + C 406, 489 465, 583 465, 680 + C 465, 771 416, 871 306, 871 + C 195, 871 146, 771 146, 680 " /> + <!-- bounds: 38, 205 <-> 2232, 947 --> + </g> </g> + </g> + + <g id="cairo_logo_with_text"> + <!-- The logo (scarab and dung), with the text 'cairo' below, the dot of the 'i' positioned between the hind legs of the scarab --> + <!-- dimensions: 300x490, centered --> + <use xlink:href="#cairo_logo_top-centered" transform="translate(0, -245)" /> + <use xlink:href="#cairo_text" transform="translate(0, 245)" /> + </g> + + <g id="cairo_banner"> + <!-- The logo on the left, the text 'cairo' in the center, and a mirror image of the logo on the right --> + <!-- The logos are scaled such that the scarab body nearly matches the height of the text characters (excepting the 'i') + and the dung should nearly aligns with the dot of the 'i'. The bottoms of the logos are aligned with the bottom of the text. --> + <!-- dimensions: 370x88, centered --> + <use xlink:href="#cairo_logo_bottomleft-centered" transform="translate(-180, 40), scale(0.1944)" /> + <use xlink:href="#cairo_text_small" transform="translate(0, 42)" fill="black" /> + <use xlink:href="#cairo_logo_bottomleft-centered" transform="translate(180, 40), scale(0.1944), scale(-1, 1)" /> + </g> + </defs> + <g transform="translate(5, -500)"> + <use xlink:href="#cairo_logo_with_text" transform="translate(150, 245)" /> + </g> +</svg> + + + + + + diff --git a/test/cairo-test.c b/test/cairo-test.c index cbd4fb1ab..5a2cf1a74 100644 --- a/test/cairo-test.c +++ b/test/cairo-test.c @@ -1825,3 +1825,70 @@ cairo_test_status_from_status (const cairo_test_context_t *ctx, return CAIRO_TEST_FAILURE; } + +#if CAIRO_HAS_FT_FONT + +#include "cairo-ft.h" + +static void +_free_face (void *face) +{ + FT_Done_Face ((FT_Face) face); +} + +static FT_Library ft_library = NULL; + +#endif + +static const cairo_user_data_key_t ft_font_key; + +cairo_test_status_t +cairo_test_ft_select_font_from_file (cairo_t *cr, + const char *filename) +{ + const cairo_test_context_t *ctx = cairo_test_get_context (cr); +#if CAIRO_HAS_FT_FONT + FT_Face face; + cairo_font_face_t *font_face; + char *srcdir_filename = NULL; + + if (access (filename, F_OK) != 0) { + if (ctx->srcdir) { + xasprintf (&srcdir_filename, "%s/%s", ctx->srcdir, filename); + filename = srcdir_filename; + } + } + + if (access (filename, F_OK) != 0) { + cairo_test_log (ctx, "Could not find font file: %s\n", filename); + return CAIRO_TEST_FAILURE; + } + + if (!ft_library) { + if (FT_Init_FreeType (&ft_library)) + return CAIRO_TEST_FAILURE; + } + + if (FT_New_Face (ft_library, filename, 0, &face)) { + cairo_test_log (ctx, "FT_New_Face failed loading font file: %s\n", filename); + return CAIRO_TEST_FAILURE; + } + + free (srcdir_filename); + font_face = cairo_ft_font_face_create_for_ft_face (face, 0); + if (cairo_font_face_status (font_face)) + return CAIRO_TEST_FAILURE; + + cairo_font_face_set_user_data (font_face, &ft_font_key, face, _free_face); + cairo_set_font_face (cr, font_face); + if (cairo_status (cr)) + return CAIRO_TEST_FAILURE; + + cairo_font_face_destroy (font_face); + + return CAIRO_TEST_SUCCESS; +#else + cairo_test_log (ctx, "cairo_test_ft_select_font_from_file() requires the FreeType backend\n"); + return CAIRO_TEST_FAILURE; +#endif +} diff --git a/test/cairo-test.h b/test/cairo-test.h index 6169c5371..adff2583c 100644 --- a/test/cairo-test.h +++ b/test/cairo-test.h @@ -323,6 +323,11 @@ cairo_t * cairo_test_create (cairo_surface_t *surface, const cairo_test_context_t *ctx); +/* Set font face from a font file in build or src dir, using the FT backend. */ +cairo_test_status_t +cairo_test_ft_select_font_from_file (cairo_t *cr, + const char *filename); + CAIRO_END_DECLS #endif diff --git a/test/ft-svg-cairo-logo.c b/test/ft-svg-cairo-logo.c new file mode 100644 index 000000000..22fb25f23 --- /dev/null +++ b/test/ft-svg-cairo-logo.c @@ -0,0 +1,66 @@ +/* + * Copyright © 2022 Adrian Johnson + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Author: Adrian Johnson + */ + +#include "cairo-test.h" +#include + +#define FONT_SIZE 200 +#define MARGIN 5 +#define WIDTH (FONT_SIZE + MARGIN*2) +#define HEIGHT (FONT_SIZE + MARGIN*2) + +#define FONT_FILE "cairo-logo-font.ttf" + +/* Character code in font of the logo */ +#define CAIRO_LOGO_CHAR "A" + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_test_status_t result; + + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_paint (cr); + cairo_set_source_rgb (cr, 0, 0, 0); + + result = cairo_test_ft_select_font_from_file (cr, FONT_FILE); + if (result) + return result; + + cairo_set_font_size (cr, FONT_SIZE); + cairo_move_to (cr, MARGIN, FONT_SIZE + MARGIN); + + cairo_show_text (cr, CAIRO_LOGO_CHAR); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (ft_svg_cairo_logo, + "Test cairo logo SVG font", + "svgrender", /* keywords */ + NULL, /* requirements */ + WIDTH, HEIGHT, + NULL, draw) diff --git a/test/meson.build b/test/meson.build index 7d6d6e11b..3071ac6ca 100644 --- a/test/meson.build +++ b/test/meson.build @@ -429,6 +429,10 @@ test_ft_svg_font_sources = [ 'ft-svg-color-font.c', ] +test_ft_svg_ttx_font_sources = [ + 'ft-svg-cairo-logo.c', +] + test_gl_sources = [ 'gl-device-release.c', 'gl-oversized-surface.c', @@ -519,6 +523,10 @@ ps2png_sources = [ 'ps2png.c', ] +test_ttx_fonts = [ + 'cairo-logo-font.ttx', +] + build_any2ppm = false has_multipage_surfaces = false add_fallback_resolution = false @@ -531,6 +539,9 @@ if feature_conf.get('CAIRO_HAS_FT_FONT', 0) == 1 and feature_conf.get('CAIRO_HAS test_sources += test_ft_font_sources if conf.get('HAVE_FT_SVG_DOCUMENT', 0) == 1 test_sources += test_ft_svg_font_sources + if conf.get('CAIRO_CAN_TEST_TTX_FONT', 0) == 1 + test_sources += test_ft_svg_ttx_font_sources + endif endif endif @@ -644,10 +655,22 @@ endforeach if build_machine.system() != 'windows' run_command('ln', '-sf', meson.current_source_dir(), - join_paths(meson.current_build_dir(), 'srcdir'), + meson.current_build_dir() / 'srcdir', check: true) endif +if ttx.found() + # By default, if the output file exists, ttx creates a new name. We specify the full + # output name to make ttx overwrite the existing file instead of creating a new file. + foreach ttx_font : test_ttx_fonts + custom_target(ttx_font, + input: ttx_font, + command: [ ttx, '-q', '-o', '@OUTDIR@' / '@BASENAME@.ttf', '@INPUT@' ], + output: '@BASENAME@.ttf', + build_by_default: true) + endforeach +endif + env = environment() env.set('srcdir', meson.current_source_dir()) diff --git a/test/reference/ft-svg-cairo-logo.ref.png b/test/reference/ft-svg-cairo-logo.ref.png new file mode 100644 index 000000000..0c92934d6 Binary files /dev/null and b/test/reference/ft-svg-cairo-logo.ref.png differ -- cgit v1.2.1