protected synchronized int setFont(ZLPaintContext context, int height, boolean bold) { final String family = myViewOptions.getFooterOptions().Font.getValue(); if (myFontEntry == null || !family.equals(myFontEntry.get(0).Family)) { myFontEntry = Collections.singletonList(FontEntry.systemEntry(family)); } final String key = family + (bold ? "N" : "B") + height; final Integer cached = myHeightMap.get(key); if (cached != null) { context.setFont(myFontEntry, cached, bold, false, false, false); final Integer charHeight = myCharHeightMap.get(key); return charHeight != null ? charHeight : height; } else { int h = height + 2; int charHeight = height; final int max = height < 9 ? height - 1 : height - 2; for (; h > 5; --h) { context.setFont(myFontEntry, h, bold, false, false, false); charHeight = context.getCharHeight('H'); if (charHeight <= max) { break; } } myHeightMap.put(key, h); myCharHeightMap.put(key, charHeight); return charHeight; } }
@Override protected void init(Intent intent) { final Config config = Config.Instance(); config.requestAllValuesForGroup("Style"); config.requestAllValuesForGroup("Options"); config.requestAllValuesForGroup("LookNFeel"); config.requestAllValuesForGroup("Fonts"); config.requestAllValuesForGroup("Files"); config.requestAllValuesForGroup("Scrolling"); config.requestAllValuesForGroup("Colors"); setResult(FBReader.RESULT_REPAINT); final ViewOptions viewOptions = new ViewOptions(); final MiscOptions miscOptions = new MiscOptions(); final FooterOptions footerOptions = viewOptions.getFooterOptions(); final PageTurningOptions pageTurningOptions = new PageTurningOptions(); final ImageOptions imageOptions = new ImageOptions(); final ColorProfile profile = viewOptions.getColorProfile(); final ZLTextStyleCollection collection = viewOptions.getTextStyleCollection(); final ZLKeyBindings keyBindings = new ZLKeyBindings(); final ZLAndroidLibrary androidLibrary = (ZLAndroidLibrary) ZLAndroidLibrary.Instance(); // TODO: use user-defined locale, not the default one, // or set user-defined locale as default final String decimalSeparator = String.valueOf(new DecimalFormatSymbols(Locale.getDefault()).getDecimalSeparator()); final Screen directoriesScreen = createPreferenceScreen("directories"); final Runnable libraryUpdater = new Runnable() { public void run() { final BookCollectionShadow bookCollection = new BookCollectionShadow(); bookCollection.bindToService( PreferenceActivity.this, new Runnable() { public void run() { bookCollection.reset(false); bookCollection.unbind(); } }); } }; directoriesScreen.addPreference( myChooserCollection.createPreference( directoriesScreen.Resource, "bookPath", Paths.BookPathOption, libraryUpdater)); directoriesScreen.addPreference( myChooserCollection.createPreference( directoriesScreen.Resource, "downloadDir", Paths.DownloadsDirectoryOption, libraryUpdater)); final PreferenceSet fontReloader = new PreferenceSet.Reloader(); directoriesScreen.addPreference( myChooserCollection.createPreference( directoriesScreen.Resource, "fontPath", Paths.FontPathOption, fontReloader)); final PreferenceSet wallpaperReloader = new PreferenceSet.Reloader(); directoriesScreen.addPreference( myChooserCollection.createPreference( directoriesScreen.Resource, "wallpaperPath", Paths.WallpaperPathOption, wallpaperReloader)); directoriesScreen.addPreference( myChooserCollection.createPreference( directoriesScreen.Resource, "tempDir", Paths.TempDirectoryOption, null)); final Screen appearanceScreen = createPreferenceScreen("appearance"); appearanceScreen.addPreference( new LanguagePreference( this, appearanceScreen.Resource, "language", ZLResource.interfaceLanguages()) { @Override protected void init() { setInitialValue(ZLResource.getLanguageOption().getValue()); } @Override protected void setLanguage(String code) { final ZLStringOption languageOption = ZLResource.getLanguageOption(); if (!code.equals(languageOption.getValue())) { languageOption.setValue(code); finish(); startActivity( new Intent( Intent.ACTION_VIEW, Uri.parse("fbreader-action:preferences#appearance"))); } } }); appearanceScreen.addPreference( new ZLStringChoicePreference( this, appearanceScreen.Resource, "screenOrientation", androidLibrary.getOrientationOption(), androidLibrary.allOrientations())); appearanceScreen.addPreference( new ZLBooleanPreference( this, viewOptions.TwoColumnView, appearanceScreen.Resource, "twoColumnView")); appearanceScreen.addPreference( new ZLBooleanPreference( this, miscOptions.AllowScreenBrightnessAdjustment, appearanceScreen.Resource, "allowScreenBrightnessAdjustment") { private final int myLevel = androidLibrary.ScreenBrightnessLevelOption.getValue(); @Override protected void onClick() { super.onClick(); androidLibrary.ScreenBrightnessLevelOption.setValue(isChecked() ? myLevel : 0); } }); appearanceScreen.addPreference( new BatteryLevelToTurnScreenOffPreference( this, androidLibrary.BatteryLevelToTurnScreenOffOption, appearanceScreen.Resource, "dontTurnScreenOff")); /* appearanceScreen.addPreference(new ZLBooleanPreference( this, androidLibrary.DontTurnScreenOffDuringChargingOption, appearanceScreen.Resource, "dontTurnScreenOffDuringCharging" )); */ appearanceScreen.addOption(androidLibrary.ShowStatusBarOption, "showStatusBar"); appearanceScreen.addOption(androidLibrary.DisableButtonLightsOption, "disableButtonLights"); if (DeviceType.Instance().isEInk()) { final EInkOptions einkOptions = new EInkOptions(); final Screen einkScreen = createPreferenceScreen("eink"); final PreferenceSet einkPreferences = new PreferenceSet.Enabler() { @Override protected Boolean detectState() { return einkOptions.EnableFastRefresh.getValue(); } }; einkScreen.addPreference( new ZLBooleanPreference( this, einkOptions.EnableFastRefresh, einkScreen.Resource, "enableFastRefresh") { @Override protected void onClick() { super.onClick(); einkPreferences.run(); } }); final ZLIntegerRangePreference updateIntervalPreference = new ZLIntegerRangePreference( this, einkScreen.Resource.getResource("interval"), einkOptions.UpdateInterval); einkScreen.addPreference(updateIntervalPreference); einkPreferences.add(updateIntervalPreference); einkPreferences.run(); } final Screen textScreen = createPreferenceScreen("text"); final Screen fontPropertiesScreen = textScreen.createPreferenceScreen("fontProperties"); fontPropertiesScreen.addOption(ZLAndroidPaintContext.AntiAliasOption, "antiAlias"); fontPropertiesScreen.addOption(ZLAndroidPaintContext.DeviceKerningOption, "deviceKerning"); fontPropertiesScreen.addOption(ZLAndroidPaintContext.DitheringOption, "dithering"); fontPropertiesScreen.addOption(ZLAndroidPaintContext.SubpixelOption, "subpixel"); final ZLTextBaseStyle baseStyle = collection.getBaseStyle(); final FontPreference fontPreference = new FontPreference(this, textScreen.Resource, "font", baseStyle.FontFamilyOption, false); textScreen.addPreference(fontPreference); fontReloader.add(fontPreference); textScreen.addPreference( new ZLIntegerRangePreference( this, textScreen.Resource.getResource("fontSize"), baseStyle.FontSizeOption)); textScreen.addPreference( new FontStylePreference( this, textScreen.Resource, "fontStyle", baseStyle.BoldOption, baseStyle.ItalicOption)); final ZLIntegerRangeOption spaceOption = baseStyle.LineSpaceOption; final String[] spacings = new String[spaceOption.MaxValue - spaceOption.MinValue + 1]; for (int i = 0; i < spacings.length; ++i) { final int val = spaceOption.MinValue + i; spacings[i] = (char) (val / 10 + '0') + decimalSeparator + (char) (val % 10 + '0'); } textScreen.addPreference( new ZLChoicePreference(this, textScreen.Resource, "lineSpacing", spaceOption, spacings)); final String[] alignments = {"left", "right", "center", "justify"}; textScreen.addPreference( new ZLChoicePreference( this, textScreen.Resource, "alignment", baseStyle.AlignmentOption, alignments)); textScreen.addOption(baseStyle.AutoHyphenationOption, "autoHyphenations"); final Screen moreStylesScreen = textScreen.createPreferenceScreen("more"); for (ZLTextNGStyleDescription description : collection.getDescriptionList()) { final Screen ngScreen = moreStylesScreen.createPreferenceScreen(description.Name); ngScreen.addPreference( new FontPreference( this, textScreen.Resource, "font", description.FontFamilyOption, true)); ngScreen.addPreference( new StringPreference( this, description.FontSizeOption, StringPreference.Constraint.POSITIVE_LENGTH, textScreen.Resource, "fontSize")); ngScreen.addPreference( new ZLStringChoicePreference( this, textScreen.Resource, "bold", description.FontWeightOption, new String[] {"inherit", "normal", "bold"})); ngScreen.addPreference( new ZLStringChoicePreference( this, textScreen.Resource, "italic", description.FontStyleOption, new String[] {"inherit", "normal", "italic"})); ngScreen.addPreference( new ZLStringChoicePreference( this, textScreen.Resource, "textDecoration", description.TextDecorationOption, new String[] {"inherit", "none", "underline", "line-through"})); ngScreen.addPreference( new ZLStringChoicePreference( this, textScreen.Resource, "allowHyphenations", description.HyphenationOption, new String[] {"inherit", "none", "auto"})); ngScreen.addPreference( new ZLStringChoicePreference( this, textScreen.Resource, "alignment", description.AlignmentOption, new String[] {"inherit", "left", "right", "center", "justify"})); ngScreen.addPreference( new StringPreference( this, description.LineHeightOption, StringPreference.Constraint.PERCENT, textScreen.Resource, "lineSpacing")); ngScreen.addPreference( new StringPreference( this, description.MarginTopOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "spaceBefore")); ngScreen.addPreference( new StringPreference( this, description.MarginBottomOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "spaceAfter")); ngScreen.addPreference( new StringPreference( this, description.MarginLeftOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "leftIndent")); ngScreen.addPreference( new StringPreference( this, description.MarginRightOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "rightIndent")); ngScreen.addPreference( new StringPreference( this, description.TextIndentOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "firstLineIndent")); ngScreen.addPreference( new StringPreference( this, description.VerticalAlignOption, StringPreference.Constraint.LENGTH, textScreen.Resource, "verticalAlignment")); } final PreferenceSet footerPreferences = new PreferenceSet.Enabler() { @Override protected Boolean detectState() { return viewOptions.ScrollbarType.getValue() == FBView.SCROLLBAR_SHOW_AS_FOOTER; } }; final PreferenceSet bgPreferences = new PreferenceSet.Enabler() { @Override protected Boolean detectState() { return "".equals(profile.WallpaperOption.getValue()); } }; final Screen cssScreen = createPreferenceScreen("css"); cssScreen.addOption(baseStyle.UseCSSFontFamilyOption, "fontFamily"); cssScreen.addOption(baseStyle.UseCSSFontSizeOption, "fontSize"); cssScreen.addOption(baseStyle.UseCSSTextAlignmentOption, "textAlignment"); cssScreen.addOption(baseStyle.UseCSSMarginsOption, "margins"); final Screen colorsScreen = createPreferenceScreen("colors"); final WallpaperPreference wallpaperPreference = new WallpaperPreference(this, profile, colorsScreen.Resource, "background") { @Override protected void onDialogClosed(boolean result) { super.onDialogClosed(result); bgPreferences.run(); } }; colorsScreen.addPreference(wallpaperPreference); wallpaperReloader.add(wallpaperPreference); bgPreferences.add(colorsScreen.addOption(profile.BackgroundOption, "backgroundColor")); bgPreferences.run(); colorsScreen.addOption(profile.HighlightingOption, "highlighting"); colorsScreen.addOption(profile.RegularTextOption, "text"); colorsScreen.addOption(profile.HyperlinkTextOption, "hyperlink"); colorsScreen.addOption(profile.VisitedHyperlinkTextOption, "hyperlinkVisited"); colorsScreen.addOption(profile.FooterFillOption, "footer"); colorsScreen.addOption(profile.SelectionBackgroundOption, "selectionBackground"); colorsScreen.addOption(profile.SelectionForegroundOption, "selectionForeground"); final Screen marginsScreen = createPreferenceScreen("margins"); marginsScreen.addPreference( new ZLIntegerRangePreference( this, marginsScreen.Resource.getResource("left"), viewOptions.LeftMargin)); marginsScreen.addPreference( new ZLIntegerRangePreference( this, marginsScreen.Resource.getResource("right"), viewOptions.RightMargin)); marginsScreen.addPreference( new ZLIntegerRangePreference( this, marginsScreen.Resource.getResource("top"), viewOptions.TopMargin)); marginsScreen.addPreference( new ZLIntegerRangePreference( this, marginsScreen.Resource.getResource("bottom"), viewOptions.BottomMargin)); marginsScreen.addPreference( new ZLIntegerRangePreference( this, marginsScreen.Resource.getResource("spaceBetweenColumns"), viewOptions.SpaceBetweenColumns)); final Screen statusLineScreen = createPreferenceScreen("scrollBar"); final String[] scrollBarTypes = {"hide", "show", "showAsProgress", "showAsFooter"}; statusLineScreen.addPreference( new ZLChoicePreference( this, statusLineScreen.Resource, "scrollbarType", viewOptions.ScrollbarType, scrollBarTypes) { @Override protected void onDialogClosed(boolean result) { super.onDialogClosed(result); footerPreferences.run(); } }); footerPreferences.add( statusLineScreen.addPreference( new ZLIntegerRangePreference( this, statusLineScreen.Resource.getResource("footerHeight"), viewOptions.FooterHeight))); footerPreferences.add(statusLineScreen.addOption(profile.FooterFillOption, "footerColor")); footerPreferences.add(statusLineScreen.addOption(footerOptions.ShowTOCMarks, "tocMarks")); footerPreferences.add(statusLineScreen.addOption(footerOptions.ShowProgress, "showProgress")); footerPreferences.add(statusLineScreen.addOption(footerOptions.ShowClock, "showClock")); footerPreferences.add(statusLineScreen.addOption(footerOptions.ShowBattery, "showBattery")); footerPreferences.add( statusLineScreen.addPreference( new FontPreference( this, statusLineScreen.Resource, "font", footerOptions.Font, false))); footerPreferences.run(); /* final Screen colorProfileScreen = createPreferenceScreen("colorProfile"); final ZLResource resource = colorProfileScreen.Resource; colorProfileScreen.setSummary(ColorProfilePreference.createTitle(resource, fbreader.getColorProfileName())); for (String key : ColorProfile.names()) { colorProfileScreen.addPreference(new ColorProfilePreference( this, fbreader, colorProfileScreen, key, ColorProfilePreference.createTitle(resource, key) )); } */ final Screen scrollingScreen = createPreferenceScreen("scrolling"); scrollingScreen.addOption(pageTurningOptions.FingerScrolling, "fingerScrolling"); scrollingScreen.addOption(miscOptions.EnableDoubleTap, "enableDoubleTapDetection"); final PreferenceSet volumeKeysPreferences = new PreferenceSet.Enabler() { @Override protected Boolean detectState() { return keyBindings.hasBinding(KeyEvent.KEYCODE_VOLUME_UP, false); } }; scrollingScreen.addPreference( new ZLCheckBoxPreference(this, scrollingScreen.Resource, "volumeKeys") { { setChecked(keyBindings.hasBinding(KeyEvent.KEYCODE_VOLUME_UP, false)); } @Override protected void onClick() { super.onClick(); if (isChecked()) { keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_DOWN, false, ActionCode.VOLUME_KEY_SCROLL_FORWARD); keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_UP, false, ActionCode.VOLUME_KEY_SCROLL_BACK); } else { keyBindings.bindKey(KeyEvent.KEYCODE_VOLUME_DOWN, false, FBReaderApp.NoAction); keyBindings.bindKey(KeyEvent.KEYCODE_VOLUME_UP, false, FBReaderApp.NoAction); } volumeKeysPreferences.run(); } }); volumeKeysPreferences.add( scrollingScreen.addPreference( new ZLCheckBoxPreference(this, scrollingScreen.Resource, "invertVolumeKeys") { { setChecked( ActionCode.VOLUME_KEY_SCROLL_FORWARD.equals( keyBindings.getBinding(KeyEvent.KEYCODE_VOLUME_UP, false))); } @Override protected void onClick() { super.onClick(); if (isChecked()) { keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_DOWN, false, ActionCode.VOLUME_KEY_SCROLL_BACK); keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_UP, false, ActionCode.VOLUME_KEY_SCROLL_FORWARD); } else { keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_DOWN, false, ActionCode.VOLUME_KEY_SCROLL_FORWARD); keyBindings.bindKey( KeyEvent.KEYCODE_VOLUME_UP, false, ActionCode.VOLUME_KEY_SCROLL_BACK); } } })); volumeKeysPreferences.run(); scrollingScreen.addOption(pageTurningOptions.Animation, "animation"); scrollingScreen.addPreference( new AnimationSpeedPreference( this, scrollingScreen.Resource, "animationSpeed", pageTurningOptions.AnimationSpeed)); scrollingScreen.addOption(pageTurningOptions.Horizontal, "horizontal"); final Screen dictionaryScreen = createPreferenceScreen("dictionary"); final List<String> langCodes = ZLResource.languageCodes(); final ArrayList<Language> languages = new ArrayList<Language>(langCodes.size() + 1); for (String code : langCodes) { languages.add(new Language(code)); } Collections.sort(languages); languages.add( 0, new Language(Language.ANY_CODE, dictionaryScreen.Resource.getResource("targetLanguage"))); final LanguagePreference targetLanguagePreference = new LanguagePreference(this, dictionaryScreen.Resource, "targetLanguage", languages) { @Override protected void init() { setInitialValue(DictionaryUtil.TargetLanguageOption.getValue()); } @Override protected void setLanguage(String code) { DictionaryUtil.TargetLanguageOption.setValue(code); } }; DictionaryUtil.init( this, new Runnable() { public void run() { dictionaryScreen.addPreference( new DictionaryPreference( PreferenceActivity.this, dictionaryScreen.Resource, "dictionary", DictionaryUtil.singleWordTranslatorOption(), DictionaryUtil.dictionaryInfos(PreferenceActivity.this, true)) { @Override protected void onDialogClosed(boolean result) { super.onDialogClosed(result); targetLanguagePreference.setEnabled( DictionaryUtil.getCurrentDictionaryInfo(true) .SupportsTargetLanguageSetting); } }); dictionaryScreen.addPreference( new DictionaryPreference( PreferenceActivity.this, dictionaryScreen.Resource, "translator", DictionaryUtil.multiWordTranslatorOption(), DictionaryUtil.dictionaryInfos(PreferenceActivity.this, false))); dictionaryScreen.addPreference( new ZLBooleanPreference( PreferenceActivity.this, miscOptions.NavigateAllWords, dictionaryScreen.Resource, "navigateOverAllWords")); dictionaryScreen.addOption(miscOptions.WordTappingAction, "tappingAction"); dictionaryScreen.addPreference(targetLanguagePreference); targetLanguagePreference.setEnabled( DictionaryUtil.getCurrentDictionaryInfo(true).SupportsTargetLanguageSetting); } }); final Screen imagesScreen = createPreferenceScreen("images"); imagesScreen.addOption(imageOptions.TapAction, "tappingAction"); imagesScreen.addOption(imageOptions.FitToScreen, "fitImagesToScreen"); imagesScreen.addOption(imageOptions.ImageViewBackground, "backgroundColor"); imagesScreen.addOption(imageOptions.MatchBackground, "matchBackground"); final CancelMenuHelper cancelMenuHelper = new CancelMenuHelper(); final Screen cancelMenuScreen = createPreferenceScreen("cancelMenu"); cancelMenuScreen.addOption(cancelMenuHelper.ShowLibraryItemOption, "library"); cancelMenuScreen.addOption(cancelMenuHelper.ShowNetworkLibraryItemOption, "networkLibrary"); cancelMenuScreen.addOption(cancelMenuHelper.ShowPreviousBookItemOption, "previousBook"); cancelMenuScreen.addOption(cancelMenuHelper.ShowPositionItemsOption, "positions"); final String[] backKeyActions = {ActionCode.EXIT, ActionCode.SHOW_CANCEL_MENU}; cancelMenuScreen.addPreference( new ZLStringChoicePreference( this, cancelMenuScreen.Resource, "backKeyAction", keyBindings.getOption(KeyEvent.KEYCODE_BACK, false), backKeyActions)); final String[] backKeyLongPressActions = { ActionCode.EXIT, ActionCode.SHOW_CANCEL_MENU, FBReaderApp.NoAction }; cancelMenuScreen.addPreference( new ZLStringChoicePreference( this, cancelMenuScreen.Resource, "backKeyLongPressAction", keyBindings.getOption(KeyEvent.KEYCODE_BACK, true), backKeyLongPressActions)); final Screen tipsScreen = createPreferenceScreen("tips"); tipsScreen.addOption(TipsManager.Instance().ShowTipsOption, "showTips"); final Screen aboutScreen = createPreferenceScreen("about"); aboutScreen.addPreference( new InfoPreference( this, aboutScreen.Resource.getResource("version").getValue(), androidLibrary.getFullVersionName())); aboutScreen.addPreference(new UrlPreference(this, aboutScreen.Resource, "site")); aboutScreen.addPreference(new UrlPreference(this, aboutScreen.Resource, "email")); aboutScreen.addPreference(new UrlPreference(this, aboutScreen.Resource, "twitter")); aboutScreen.addPreference(new UrlPreference(this, aboutScreen.Resource, "facebook")); aboutScreen.addPreference( new ThirdPartyLibrariesPreference(this, aboutScreen.Resource, "thirdParty")); }