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21 |
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22 | "use strict";
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23 |
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24 | Object.defineProperty(exports, "__esModule", {
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25 | value: true
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26 | });
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27 | exports.OptionKind = exports.AppOptions = void 0;
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28 |
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29 | var _pdf = require("../pdf");
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30 |
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31 | var _viewer_compatibility = require("./viewer_compatibility.js");
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32 |
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33 | const OptionKind = {
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34 | VIEWER: 0x02,
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35 | API: 0x04,
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36 | WORKER: 0x08,
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37 | PREFERENCE: 0x80
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38 | };
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39 | exports.OptionKind = OptionKind;
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40 | const defaultOptions = {
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41 | cursorToolOnLoad: {
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42 | value: 0,
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43 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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44 | },
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45 | defaultUrl: {
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46 | value: "compressed.tracemonkey-pldi-09.pdf",
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47 | kind: OptionKind.VIEWER
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48 | },
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49 | defaultZoomValue: {
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50 | value: "",
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51 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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52 | },
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53 | disableHistory: {
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54 | value: false,
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55 | kind: OptionKind.VIEWER
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56 | },
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57 | disablePageLabels: {
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58 | value: false,
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59 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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60 | },
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61 | enablePrintAutoRotate: {
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62 | value: false,
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63 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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64 | },
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65 | enableWebGL: {
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66 | value: false,
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67 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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68 | },
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69 | eventBusDispatchToDOM: {
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70 | value: false,
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71 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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72 | },
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73 | externalLinkRel: {
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74 | value: "noopener noreferrer nofollow",
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75 | kind: OptionKind.VIEWER
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76 | },
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77 | externalLinkTarget: {
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78 | value: 0,
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79 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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80 | },
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81 | historyUpdateUrl: {
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82 | value: false,
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83 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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84 | },
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85 | ignoreDestinationZoom: {
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86 | value: false,
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87 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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88 | },
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89 | imageResourcesPath: {
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90 | value: "./images/",
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91 | kind: OptionKind.VIEWER
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92 | },
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93 | maxCanvasPixels: {
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94 | value: 16777216,
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95 | compatibility: _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels,
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96 | kind: OptionKind.VIEWER
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97 | },
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98 | pdfBugEnabled: {
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99 | value: false,
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100 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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101 | },
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102 | renderer: {
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103 | value: "canvas",
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104 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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105 | },
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106 | renderInteractiveForms: {
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107 | value: false,
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108 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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109 | },
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110 | sidebarViewOnLoad: {
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111 | value: -1,
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112 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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113 | },
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114 | scrollModeOnLoad: {
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115 | value: -1,
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116 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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117 | },
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118 | spreadModeOnLoad: {
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119 | value: -1,
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120 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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121 | },
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122 | textLayerMode: {
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123 | value: 1,
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124 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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125 | },
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126 | useOnlyCssZoom: {
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127 | value: false,
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128 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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129 | },
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130 | viewOnLoad: {
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131 | value: 0,
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132 | kind: OptionKind.VIEWER + OptionKind.PREFERENCE
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133 | },
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134 | cMapPacked: {
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135 | value: true,
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136 | kind: OptionKind.API
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137 | },
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138 | cMapUrl: {
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139 | value: "../web/cmaps/",
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140 | kind: OptionKind.API
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141 | },
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142 | disableAutoFetch: {
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143 | value: false,
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144 | kind: OptionKind.API + OptionKind.PREFERENCE
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145 | },
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146 | disableCreateObjectURL: {
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147 | value: false,
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148 | compatibility: _pdf.apiCompatibilityParams.disableCreateObjectURL,
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149 | kind: OptionKind.API
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150 | },
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151 | disableFontFace: {
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152 | value: false,
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153 | kind: OptionKind.API + OptionKind.PREFERENCE
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154 | },
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155 | disableRange: {
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156 | value: false,
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157 | kind: OptionKind.API + OptionKind.PREFERENCE
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158 | },
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159 | disableStream: {
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160 | value: false,
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161 | kind: OptionKind.API + OptionKind.PREFERENCE
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162 | },
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163 | docBaseUrl: {
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164 | value: "",
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165 | kind: OptionKind.API
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166 | },
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167 | isEvalSupported: {
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168 | value: true,
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169 | kind: OptionKind.API
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170 | },
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171 | maxImageSize: {
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172 | value: -1,
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173 | kind: OptionKind.API
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174 | },
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175 | pdfBug: {
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176 | value: false,
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177 | kind: OptionKind.API
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178 | },
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179 | verbosity: {
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180 | value: 1,
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181 | kind: OptionKind.API
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182 | },
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183 | workerPort: {
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184 | value: null,
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185 | kind: OptionKind.WORKER
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186 | },
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187 | workerSrc: {
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188 | value: "../build/pdf.worker.js",
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189 | kind: OptionKind.WORKER
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190 | }
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191 | };
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192 | ;
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193 | const userOptions = Object.create(null);
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194 |
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195 | class AppOptions {
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196 | constructor() {
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197 | throw new Error("Cannot initialize AppOptions.");
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198 | }
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199 |
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200 | static get(name) {
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201 | const userOption = userOptions[name];
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202 |
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203 | if (userOption !== undefined) {
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204 | return userOption;
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205 | }
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206 |
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207 | const defaultOption = defaultOptions[name];
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208 |
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209 | if (defaultOption !== undefined) {
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210 | return defaultOption.compatibility || defaultOption.value;
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211 | }
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212 |
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213 | return undefined;
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214 | }
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215 |
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216 | static getAll(kind = null) {
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217 | const options = Object.create(null);
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218 |
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219 | for (const name in defaultOptions) {
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220 | const defaultOption = defaultOptions[name];
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221 |
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222 | if (kind) {
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223 | if ((kind & defaultOption.kind) === 0) {
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224 | continue;
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225 | }
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226 |
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227 | if (kind === OptionKind.PREFERENCE) {
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228 | const value = defaultOption.value,
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229 | valueType = typeof value;
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230 |
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231 | if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) {
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232 | options[name] = value;
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233 | continue;
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234 | }
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235 |
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236 | throw new Error(`Invalid type for preference: ${name}`);
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237 | }
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238 | }
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239 |
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240 | const userOption = userOptions[name];
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241 | options[name] = userOption !== undefined ? userOption : defaultOption.compatibility || defaultOption.value;
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242 | }
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243 |
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244 | return options;
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245 | }
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246 |
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247 | static set(name, value) {
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248 | userOptions[name] = value;
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249 | }
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250 |
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251 | static remove(name) {
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252 | delete userOptions[name];
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253 | }
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254 |
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255 | }
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256 |
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257 | exports.AppOptions = AppOptions; |
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