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tests: Add fonts/device_font_list test
This test verifies the behavior of styling with a list of fonts.
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‎tests/tests/swfs/fonts/device_font_list/Test.as

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package {
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import flash.display.*;
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import flash.text.*;
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[SWF(width="100", height="200")]
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public class Test extends Sprite {
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[Embed(source="TestFontA.ttf", fontName="EmbeddedTestFontA", embedAsCFF="false", unicodeRange="U+0061-U+0064")]
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private var EmbeddedTestFontA:Class;
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[Embed(source="TestFontB.ttf", fontName="EmbeddedTestFontB", embedAsCFF="false", unicodeRange="U+0061-U+0064")]
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private var EmbeddedTestFontB:Class;
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private var nextY: Number = 0;
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private var fontListsDevice: Array = [
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"Totally Unknown, TestFontA , TestFontB",
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" testFOntB , TestFontA , TestFontB",
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];
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private var fontListsEmbedded: Array = [
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"Totally Unknown, EmbeddedTestFontA, EmbeddedTestFontB",
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"EmbeddedTestFontA",
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" EmbeddedTestFontA",
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"EmbeddedTestFontA ",
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" EmbeddedTestFontA ",
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" embeddedTESTFonta",
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];
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public function Test() {
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stage.scaleMode = "noScale";
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for each (var embedded in [false, true]) {
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var fontLists = embedded ? fontListsEmbedded : fontListsDevice;
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for each (var fontList in fontLists) {
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testFontListCss(embedded, fontList);
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testFontListFormat(embedded, fontList);
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}
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}
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}
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function testFontListCss(embedded: Boolean, fontList: String) {
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trace("Testing CSS font list fallback:");
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trace(" Embedded? = " + embedded);
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trace(" Font list? = " + fontList);
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var style: StyleSheet = new StyleSheet();
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var classFontList:Object = new Object();
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classFontList.fontFamily = fontList;
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classFontList.fontSize = 20;
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style.setStyle(".fontlist", classFontList);
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var text: TextField = new TextField();
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text.embedFonts = embedded;
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text.styleSheet = style;
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text.width = 100;
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text.height = 50;
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text.y = nextY;
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nextY += text.height;
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text.text = "<span class='fontlist'>abc</span>";
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addChild(text);
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traceChars(text);
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}
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function testFontListFormat(embedded: Boolean, fontList: String) {
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trace("Testing TextFormat font list fallback:");
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trace(" Embedded? = " + embedded);
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trace(" Font list? = " + fontList);
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var tf: TextFormat = new TextFormat(fontList, 20);
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var text: TextField = new TextField();
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text.embedFonts = embedded;
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text.defaultTextFormat = tf;
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text.width = 100;
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text.height = 50;
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text.y = nextY;
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nextY += text.height;
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text.text = "abc";
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addChild(text);
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traceChars(text);
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}
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private function traceChars(text: TextField) {
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traceChar(text, 0);
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traceChar(text, 1);
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traceChar(text, 2);
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}
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private function traceChar(text: TextField, i: int) {
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try {
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var ch: Number = text.getCharBoundaries(i).width;
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if (ch == 32) {
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trace(" Char " + i + " is TestFontA");
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}
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if (ch == 30) {
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trace(" Char " + i + " is TestFontB");
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}
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} catch(e) {}
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}
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}
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}

‎tests/tests/swfs/fonts/device_font_list/TestFontA.sfd

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SplineFontDB: 3.2
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FontName: TestFontA
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FullName: TestFontA
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FamilyName: TestFontA
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Weight: Regular
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Copyright: Copyright (c) 2024, Kamil Jarosz
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UComments: "2024-7-24: Created with FontForge (http://fontforge.org)"
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Version: 001.000
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ItalicAngle: 0
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UnderlinePosition: -76
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UnderlineWidth: 38
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Ascent: 800
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Descent: 200
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InvalidEm: 0
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LayerCount: 2
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Layer: 0 0 "Back" 1
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Layer: 1 0 "Fore" 0
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XUID: [1021 253 198287149 6396829]
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StyleMap: 0x0000
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FSType: 0
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OS2Version: 0
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OS2_WeightWidthSlopeOnly: 0
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OS2_UseTypoMetrics: 1
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CreationTime: 1721856925
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ModificationTime: 1737156144
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PfmFamily: 17
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TTFWeight: 400
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TTFWidth: 5
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LineGap: 100
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VLineGap: 0
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OS2TypoAscent: 0
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OS2TypoAOffset: 1
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OS2TypoDescent: 0
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OS2TypoDOffset: 1
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OS2TypoLinegap: 100
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OS2WinAscent: 0
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OS2WinAOffset: 1
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OS2WinDescent: 0
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OS2WinDOffset: 1
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HheadAscent: 0
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HheadAOffset: 1
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HheadDescent: 0
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HheadDOffset: 1
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OS2Vendor: 'PfEd'
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MarkAttachClasses: 1
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DEI: 91125
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Encoding: ISO8859-1
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UnicodeInterp: none
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NameList: AGL For New Fonts
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DisplaySize: -48
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AntiAlias: 1
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FitToEm: 0
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WinInfo: 0 30 10
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BeginPrivate: 0
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EndPrivate
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BeginChars: 256 2
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StartChar: a
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Encoding: 97 97 0
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Width: 1600
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Flags: HW
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LayerCount: 2
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Fore
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SplineSet
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0 800 m 1
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1600 800 l 1
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1600 0 l 1
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0 0 l 1
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0 800 l 1
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EndSplineSet
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EndChar
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StartChar: c
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Encoding: 99 99 1
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Width: 1600
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Flags: HW
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LayerCount: 2
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Fore
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SplineSet
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0 800 m 1
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1600 800 l 1
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1600 0 l 1
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0 0 l 1
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0 800 l 1
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EndSplineSet
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EndChar
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EndChars
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EndSplineFont

‎tests/tests/swfs/fonts/device_font_list/TestFontA.ttf

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Binary file not shown.

‎tests/tests/swfs/fonts/device_font_list/TestFontB.sfd

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SplineFontDB: 3.2
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FontName: TestFontB
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FullName: TestFontB
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FamilyName: TestFontB
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Weight: Regular
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Copyright: Copyright (c) 2024, Kamil Jarosz
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UComments: "2024-7-24: Created with FontForge (http://fontforge.org)"
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Version: 001.000
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ItalicAngle: 0
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UnderlinePosition: -76
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UnderlineWidth: 38
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Ascent: 800
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Descent: 200
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InvalidEm: 0
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LayerCount: 2
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Layer: 0 0 "Back" 1
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Layer: 1 0 "Fore" 0
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XUID: [1021 253 198287149 6396829]
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StyleMap: 0x0000
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FSType: 0
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OS2Version: 0
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OS2_WeightWidthSlopeOnly: 0
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OS2_UseTypoMetrics: 1
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CreationTime: 1721856925
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ModificationTime: 1737156185
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PfmFamily: 17
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TTFWeight: 400
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TTFWidth: 5
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LineGap: 100
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VLineGap: 0
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OS2TypoAscent: 0
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OS2TypoAOffset: 1
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OS2TypoDescent: 0
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OS2TypoDOffset: 1
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OS2TypoLinegap: 100
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OS2WinAscent: 0
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OS2WinAOffset: 1
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OS2WinDescent: 0
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OS2WinDOffset: 1
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HheadAscent: 0
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HheadAOffset: 1
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HheadDescent: 0
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HheadDOffset: 1
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OS2Vendor: 'PfEd'
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MarkAttachClasses: 1
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DEI: 91125
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Encoding: ISO8859-1
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UnicodeInterp: none
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NameList: AGL For New Fonts
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DisplaySize: -48
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AntiAlias: 1
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FitToEm: 0
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WinInfo: 0 30 10
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BeginPrivate: 0
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EndPrivate
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BeginChars: 256 2
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StartChar: b
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Encoding: 98 98 0
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Width: 1500
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Flags: HW
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LayerCount: 2
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Fore
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SplineSet
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0 0 m 1
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1500 0 l 5
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1500 -200 l 5
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0 -200 l 1
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0 0 l 1
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EndSplineSet
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EndChar
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StartChar: c
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Encoding: 99 99 1
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Width: 1500
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Flags: HW
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LayerCount: 2
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Fore
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SplineSet
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0 0 m 1
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1500 0 l 5
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1500 -200 l 5
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0 -200 l 1
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0 0 l 1
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EndSplineSet
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EndChar
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EndChars
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EndSplineFont

‎tests/tests/swfs/fonts/device_font_list/TestFontB.ttf

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Binary file not shown.

‎tests/tests/swfs/fonts/device_font_list/output.txt

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Testing CSS font list fallback:
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Embedded? = false
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Font list? = Totally Unknown, TestFontA , TestFontB
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing TextFormat font list fallback:
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Embedded? = false
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Font list? = Totally Unknown, TestFontA , TestFontB
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing CSS font list fallback:
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Embedded? = false
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Font list? = testFOntB , TestFontA , TestFontB
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Char 1 is TestFontB
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Char 2 is TestFontB
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Testing TextFormat font list fallback:
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Embedded? = false
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Font list? = testFOntB , TestFontA , TestFontB
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Char 1 is TestFontB
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Char 2 is TestFontB
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = Totally Unknown, EmbeddedTestFontA, EmbeddedTestFontB
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = Totally Unknown, EmbeddedTestFontA, EmbeddedTestFontB
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = EmbeddedTestFontA
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Testing CSS font list fallback:
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Embedded? = true
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Font list? = embeddedTESTFonta
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Char 0 is TestFontA
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Char 2 is TestFontA
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Testing TextFormat font list fallback:
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Embedded? = true
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Font list? = embeddedTESTFonta

‎tests/tests/swfs/fonts/device_font_list/test.swf

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‎tests/tests/swfs/fonts/device_font_list/test.toml

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num_ticks = 1
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[fonts.a]
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family = "TestFontA"
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path = "TestFontA.ttf"
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[fonts.b]
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family = "TestFontB"
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path = "TestFontB.ttf"

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