SVG font test using cairo logo

author: Adrian Johnson <ajohnson@redneon.com> 2022-06-15 07:05:52 +0930
committer: Adrian Johnson <ajohnson@redneon.com> 2022-12-28 13:22:00 +1030
commit: 252ff60f1ee62c5b36d650b91ac2536d03656bea (patch)
tree: 8889fea7e5acbfdb6c98c5fcb81ba0cbef258d82 /test
parent: 1bd5751324866a2bfbb084fcb7d5462d983a878e (diff)
download: cairo-252ff60f1ee62c5b36d650b91ac2536d03656bea.tar.gz
6 files changed, 701 insertions, 1 deletions
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 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="4.19">
+
+  <GlyphOrder>
+    <!-- The 'id' attribute is only for humans; it is ignored when parsed. -->
+    <GlyphID id="0" name=".notdef"/>
+    <GlyphID id="1" name="A"/>
+  </GlyphOrder>
+
+  <head>
+    <!-- Most of this table will be recalculated by the compiler -->
+    <tableVersion value="1.0"/>
+    <fontRevision value="1.0"/>
+    <checkSumAdjustment value="0x3e7355ef"/>
+    <magicNumber value="0x5f0f3cf5"/>
+    <flags value="00000000 00000001"/>
+    <unitsPerEm value="1000"/>
+    <created value="Wed Jun 15 00:00:00 2022"/>
+    <modified value="Wed Jun 15 00:00:00 2022"/>
+    <xMin value="0"/>
+    <yMin value="0"/>
+    <xMax value="1000"/>
+    <yMax value="1000"/>
+    <macStyle value="00000000 00000000"/>
+    <lowestRecPPEM value="6"/>
+    <fontDirectionHint value="2"/>
+    <indexToLocFormat value="0"/>
+    <glyphDataFormat value="0"/>
+  </head>
+
+  <hhea>
+    <tableVersion value="0x00010000"/>
+    <ascent value="1000"/>
+    <descent value="0"/>
+    <lineGap value="200"/>
+    <advanceWidthMax value="1000"/>
+    <minLeftSideBearing value="0"/>
+    <minRightSideBearing value="0"/>
+    <xMaxExtent value="1000"/>
+    <caretSlopeRise value="1"/>
+    <caretSlopeRun value="0"/>
+    <caretOffset value="0"/>
+    <reserved0 value="0"/>
+    <reserved1 value="0"/>
+    <reserved2 value="0"/>
+    <reserved3 value="0"/>
+    <metricDataFormat value="0"/>
+    <numberOfHMetrics value="2"/>
+  </hhea>
+
+  <maxp>
+    <!-- Most of this table will be recalculated by the compiler -->
+    <tableVersion value="0x10000"/>
+    <numGlyphs value="2"/>
+    <maxPoints value="1"/>
+    <maxContours value="1"/>
+    <maxCompositePoints value="1"/>
+    <maxCompositeContours value="1"/>
+    <maxZones value="1"/>
+    <maxTwilightPoints value="0"/>
+    <maxStorage value="0"/>
+    <maxFunctionDefs value="0"/>
+    <maxInstructionDefs value="0"/>
+    <maxStackElements value="256"/>
+    <maxSizeOfInstructions value="1"/>
+    <maxComponentElements value="2"/>
+    <maxComponentDepth value="1"/>
+  </maxp>
+
+  <OS_2>
+    <!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
+         will be recalculated by the compiler -->
+    <version value="3"/>
+    <xAvgCharWidth value="1000"/>
+    <usWeightClass value="400"/>
+    <usWidthClass value="5"/>
+    <fsType value="00000000 00000001"/>
+    <ySubscriptXSize value="600"/>
+    <ySubscriptYSize value="600"/>
+    <ySubscriptXOffset value="0"/>
+    <ySubscriptYOffset value="75"/>
+    <ySuperscriptXSize value="600"/>
+    <ySuperscriptYSize value="600"/>
+    <ySuperscriptXOffset value="0"/>
+    <ySuperscriptYOffset value="300"/>
+    <yStrikeoutSize value="0"/>
+    <yStrikeoutPosition value="300"/>
+    <sFamilyClass value="0"/>
+    <panose>
+      <bFamilyType value="0"/>
+      <bSerifStyle value="0"/>
+      <bWeight value="0"/>
+      <bProportion value="0"/>
+      <bContrast value="0"/>
+      <bStrokeVariation value="0"/>
+      <bArmStyle value="0"/>
+      <bLetterForm value="0"/>
+      <bMidline value="0"/>
+      <bXHeight value="0"/>
+    </panose>
+    <ulUnicodeRange1 value="00000000 00000000 00000000 00000001"/>
+    <ulUnicodeRange2 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange3 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
+    <achVendID value="djr "/>
+    <fsSelection value="00000000 01000000"/>
+    <usFirstCharIndex value="65"/>
+    <usLastCharIndex value="65"/>
+    <sTypoAscender value="800"/>
+    <sTypoDescender value="-100"/>
+    <sTypoLineGap value="200"/>
+    <usWinAscent value="1000"/>
+    <usWinDescent value="300"/>
+    <ulCodePageRange1 value="00000000 00000000 00000000 00000001"/>
+    <ulCodePageRange2 value="00000000 00000000 00000000 00000000"/>
+    <sxHeight value="500"/>
+    <sCapHeight value="720"/>
+    <usDefaultChar value="0"/>
+    <usBreakChar value="32"/>
+    <usMaxContext value="3"/>
+  </OS_2>
+
+  <hmtx>
+    <mtx name=".notdef" width="1000" lsb="0"/>
+    <mtx name="A" width="1000" lsb="0"/>
+  </hmtx>
+
+  <cmap>
+    <tableVersion version="0"/>
+    <cmap_format_4 platformID="0" platEncID="3" language="0">
+      <map code="0x41" name="A"/><!-- LATIN CAPITAL LETTER A -->
+    </cmap_format_4>
+  </cmap>
+
+  <loca>
+    <!-- The 'loca' table will be calculated by the compiler -->
+  </loca>
+
+  <glyf>
+
+    <!-- The xMin, yMin, xMax and yMax values
+         will be recalculated by the compiler. -->
+
+    <TTGlyph name=".notdef"/><!-- contains no outline data -->
+
+    <TTGlyph name="A">
+      <contour>
+        <pt x="0" y="0" on="1"/>
+        <pt x="0" y="1000" on="1"/>
+        <pt x="1000" y="1000" on="1"/>
+        <pt x="1000" y="0" on="1"/>
+      </contour>
+      <instructions/>
+    </TTGlyph>
+
+  </glyf>
+
+  <name>
+    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
+      Cairo Logo
+    </namerecord>
+    <namerecord nameID="2" platformID="3" platEncID="1" langID="0x409">
+      Regular
+    </namerecord>
+    <namerecord nameID="4" platformID="3" platEncID="1" langID="0x409">
+      Cairo Logo Regular
+    </namerecord>
+  </name>
+
+  <post>
+    <formatType value="3.0"/>
+    <italicAngle value="0.0"/>
+    <underlinePosition value="0"/>
+    <underlineThickness value="0"/>
+    <isFixedPitch value="0"/>
+    <minMemType42 value="0"/>
+    <maxMemType42 value="0"/>
+    <minMemType1 value="0"/>
+    <maxMemType1 value="0"/>
+  </post>
+
+
+  <SVG>
+
+    <svgDoc endGlyphID="0" startGlyphID="0">
+      <![CDATA[<svg xmlns="http://www.w3.org/2000/svg"></svg>]]>
+    </svgDoc>
+    <svgDoc endGlyphID="1" startGlyphID="1">
+      <![CDATA[<?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" d="M205.599,94.567c0-11.668-24.914-21.129-55.628-21.129
+				c-30.723,0-55.624,9.46-55.624,21.129c0,10.203,24.901,7.346,55.624,7.346C180.685,101.913,205.599,104.233,205.599,94.567z"/>
+			<path id="scarab_torso" d="M136.423,161.506c0,0,12.751,12.577,13.547,13.362
+				c2.262-2.232,13.545-13.362,13.545-13.362c7.135-7.036,87.111-6.399,91.066-6.363c-0.469-6.298-1.254-12.472-2.325-18.519
+				c-15.183-19.279-42.811-32.225-74.485-32.225h-55.518c-31.745,0-59.439,13.011-74.598,32.37c-1.054,6-1.829,12.128-2.296,18.374
+				C49.321,155.106,129.288,154.47,136.423,161.506z"/>
+			<path id="scarab_spine" d="M149.97,301.187c2.005-24.729,8.386-103.483,8.405-103.721
+				c-0.09-0.219-6.478-15.578-8.405-20.214c-1.936,4.655-8.316,19.995-8.408,20.214C141.582,197.704,147.965,276.458,149.97,301.187z"/>
+			<path id="scarab_wing_left" d="M140.403,197.149l8.862-21.31l-13.686-13.499
+				c-5.65-5.573-67.074-6.235-90.259-6.019l-0.006-0.622c-0.154,2.144-0.271,4.302-0.35,6.475
+				c-0.076,2.207,10.392,4.706,10.392,6.717c0,2.319-10.457,5.084-10.359,7.631c2.993,73.349,48.53,131.631,104.372,132.048
+				l-9.02-111.29L140.403,197.149z"/>
+			<path id="scarab_wing_right" d="M244.585,168.891c0-2.011,10.467-4.506,10.391-6.715
+				c-0.079-2.174-0.195-4.332-0.351-6.479l-0.004,0.624c-23.186-0.216-84.608,0.445-90.26,6.017l-13.688,13.502l8.915,21.438
+				l-9.017,111.29c55.854-0.417,101.378-58.698,104.373-132.049C255.04,173.976,244.585,171.209,244.585,168.891z"/>
+			<path id="scarab_leg_front_left" d="M44.506,141.12c-4.135-0.856-4.895-1.54-7.935-2.92
+				c-9.59-3.364-10.376-5.481-16.08-11.86c-7.426-8.306-12.661-20.142-17.1-29.463c-3.576-7.525-3.984-16.409-2.86-24.273
+				c0.991-6.935,7.144-12.869,12.074-18.92c5.844-7.191,10.356-14.822,17.924-21.354c7.736-6.682,23.203-9.809,26.168-19.648
+				C57.86,8.819,54.334,1.766,61.482,0c-0.366,4.703,3.639,8.477,2.397,13.575c-1.129,4.627-4.368,5.811-9.611,9.099
+				c-7.564,4.746-18.366,8.779-24.748,13.965c-7.175,5.827-4.369,13.771-10.569,20.057c-2.001,2.03-7.901,4.706-9.137,6.83
+				c-1.861,3.199-0.297,9.572-0.116,13.12c0.425,8.284,5.588,14.244,9.555,22.045c4.152,8.141,6.429,15.409,13.411,22.519
+				c4.183,4.262,11.429,4.802,16.21,10.647l-3.555,4.186L44.506,141.12z"/>
+			<path id="scarab_leg_middle_left" d="M43.94,191.922l-0.809-7.346
+				c-9.506-4.579-10.339-9.772-20.738-12.466c-23.728-6.151-21.361,11.25-15.532,26.373c5.676,14.726,8.237,30.23,14.345,44.795
+				c2.805,6.688,6.919,13.213,14.298,15.127c0.372-8.435-0.917-10.651-6.113-16.919c-4.395-5.293-3.326-12.548-6.072-18.504
+				c-3.581-7.804-4.196-15.646-7.279-23.502c-1.363-3.479-8.33-13.966-6.452-17.861c3.183-6.603,9.178-0.083,12.179,2.077
+				c4.218,3.036,6.467,2.223,11.681,2.898C34.041,186.673,37.005,188.756,43.94,191.922z"/>
+			<path id="scarab_leg_back_left" d="M65.839,257.063l-2.771-4.837
+				c-6.68,8.928-6.993,16.228-10.056,23.347c-5.277,12.263-0.157,28.851,9.854,37.676c6.052,5.375,15.907,9.618,23.122,13.136
+				c10.035,4.892,20.113,11.286,31.336,13.396c2.482,0.466,8.798,1.295,6.693-3.522c-0.975-2.237-8.091-4.591-10.146-5.734
+				c-8.312-4.623-16.377-10.524-24.142-16.176c-9.498-6.862-20.843-11.186-28.311-20.684c-3.054-3.885-3.544-4.922-2.816-9.39
+				c0.693-4.263,1.344-9.174,2.241-13.439C61.855,266.029,63.274,261.378,65.839,257.063z"/>
+			<path id="scarab_leg_front_right" d="M255.487,141.12c4.134-0.856,4.896-1.54,7.936-2.92
+				c9.583-3.364,10.369-5.481,16.071-11.86c7.428-8.306,12.661-20.142,17.115-29.463c3.574-7.525,3.983-16.409,2.86-24.273
+				c-0.992-6.935-7.157-12.869-12.087-18.92c-5.843-7.191-10.356-14.822-17.919-21.354c-7.735-6.682-23.202-9.809-26.167-19.648
+				C242.135,8.819,245.66,1.766,238.511,0c0.366,4.703-3.637,8.477-2.396,13.575c1.131,4.627,4.368,5.811,9.611,9.099
+				c7.563,4.746,18.367,8.779,24.747,13.965c7.17,5.827,4.362,13.771,10.563,20.057c2.001,2.03,7.901,4.706,9.139,6.83
+				c1.859,3.199,0.295,9.572,0.113,13.12c-0.424,8.284-5.588,14.244-9.553,22.045c-4.152,8.141-6.431,15.409-13.404,22.519
+				c-4.184,4.262-11.429,4.802-16.211,10.647l3.556,4.186L255.487,141.12z"/>
+			<path id="scarab_leg_middle_right" d="M256.053,191.922l0.81-7.346
+				c9.507-4.579,10.34-9.772,20.73-12.466c23.741-6.151,21.374,11.25,15.534,26.373c-5.676,14.726-8.238,30.23-14.347,44.795
+				c-2.804,6.688-6.911,13.213-14.291,15.127c-0.371-8.435,0.918-10.651,6.113-16.919c4.39-5.293,3.319-12.548,6.066-18.504
+				c3.58-7.804,4.197-15.646,7.278-23.502c1.363-3.479,8.33-13.966,6.453-17.861c-3.184-6.603-9.179-0.083-12.181,2.077
+				c-4.217,3.036-6.458,2.223-11.672,2.898C265.951,186.673,262.986,188.756,256.053,191.922z"/>
+			<path id="scarab_leg_back_right" d="M234.155,257.063l2.771-4.837
+				c6.679,8.928,6.991,16.228,10.057,23.347c5.274,12.263,0.154,28.851-9.854,37.676c-6.055,5.375-15.903,9.618-23.117,13.136
+				c-10.034,4.892-20.127,11.286-31.351,13.396c-2.481,0.466-8.789,1.295-6.691-3.522c0.976-2.237,8.092-4.591,10.146-5.734
+				c8.312-4.623,16.392-10.524,24.155-16.176c9.498-6.862,20.838-11.186,28.305-20.684c3.055-3.885,3.543-4.922,2.818-9.39
+				c-0.696-4.263-1.346-9.174-2.244-13.439C238.137,266.029,236.718,261.378,234.155,257.063z"/>
+			</g>
+		</g>
+		<radialGradient id="gradient_radial_dung"
+				cx="0" cy="0" r="60"
+				fx="0" fy="0" gradientUnits="userSpaceOnUse"
+		>
+			<stop offset="0"    stop-color="#9a9a9a" />
+			<stop offset="0.70" stop-color="#bababa" />
+			<stop offset="0.95" stop-color="#FFFFFF" />
+		</radialGradient>
+		<g id="dung">
+			<circle cx="0" cy="0" r="60" fill="url(#gradient_radial_dung)" />
+			<g transform="translate(-61, -61)">
+				<!-- rough equivalent: <circle cx="0" cy="0" r="60" stroke="#8a8a8a" stroke-width="2" /> -->
+				<path fill="#8a8a8a" 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>]]>
+    </svgDoc>
+    <colorPalettes>
+    </colorPalettes>
+  </SVG>
+
+</ttFont>
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 <ajohnson@redneon.com>
+ */
+
+#include "cairo-test.h"
+#include <cairo-ft.h>
+
+#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
--- /dev/null
+++ b/test/reference/ft-svg-cairo-logo.ref.png
author	Adrian Johnson <ajohnson@redneon.com>	2022-06-15 07:05:52 +0930
committer	Adrian Johnson <ajohnson@redneon.com>	2022-12-28 13:22:00 +1030
commit	252ff60f1ee62c5b36d650b91ac2536d03656bea (patch)
tree	8889fea7e5acbfdb6c98c5fcb81ba0cbef258d82 /test
parent	1bd5751324866a2bfbb084fcb7d5462d983a878e (diff)
download	cairo-252ff60f1ee62c5b36d650b91ac2536d03656bea.tar.gz