@@ -96,14 +96,13 @@ export interface TokenStyleDefaults {
96 96
}
97 97 98 98
export interface TokenStylingDefaultRule {
99 -
classification: TokenClassification;
100 -
matchScore: number;
99 +
match(classification: TokenClassification): number;
100 +
selector: TokenClassification;
101 101
defaults: TokenStyleDefaults;
102 102
}
103 103 104 104
export interface TokenStylingRule {
105 -
classification: TokenClassification;
106 -
matchScore: number;
105 +
match(classification: TokenClassification): number;
107 106
value: TokenStyle;
108 107
}
109 108
@@ -276,16 +275,35 @@ class TokenClassificationRegistry implements ITokenClassificationRegistry {
276 275
return { type: tokenTypeDesc.num, modifiers: allModifierBits };
277 276
}
278 277 279 -
public getTokenStylingRule(classification: TokenClassification, value: TokenStyle): TokenStylingRule {
280 -
return { classification, matchScore: getTokenStylingScore(classification), value };
278 + 279 +
private newMatcher(selector: TokenClassification) {
280 +
const score = getTokenStylingScore(selector);
281 +
return (classification: TokenClassification) => {
282 +
const selectorType = selector.type;
283 +
if (selectorType !== TOKEN_TYPE_WILDCARD_NUM && selectorType !== classification.type) {
284 +
return -1;
285 +
}
286 +
const selectorModifier = selector.modifiers;
287 +
if ((classification.modifiers & selectorModifier) !== selectorModifier) {
288 +
return -1;
289 +
}
290 +
return score;
291 +
};
281 292
}
282 293 283 -
public registerTokenStyleDefault(classification: TokenClassification, defaults: TokenStyleDefaults): void {
284 -
this.tokenStylingDefaultRules.push({ classification, matchScore: getTokenStylingScore(classification), defaults });
294 +
public getTokenStylingRule(selector: TokenClassification, value: TokenStyle): TokenStylingRule {
295 +
return {
296 +
match: this.newMatcher(selector),
297 +
value
298 +
};
299 +
}
300 + 301 +
public registerTokenStyleDefault(selector: TokenClassification, defaults: TokenStyleDefaults): void {
302 +
this.tokenStylingDefaultRules.push({ selector, match: this.newMatcher(selector), defaults });
285 303
}
286 304 287 305
public deregisterTokenStyleDefault(classification: TokenClassification): void {
288 -
this.tokenStylingDefaultRules = this.tokenStylingDefaultRules.filter(r => !(r.classification.type === classification.type && r.classification.modifiers === classification.modifiers));
306 +
this.tokenStylingDefaultRules = this.tokenStylingDefaultRules.filter(r => !(r.selector.type === classification.type && r.selector.modifiers === classification.modifiers));
289 307
}
290 308 291 309
public deregisterTokenType(id: string): void {
@@ -330,18 +348,6 @@ class TokenClassificationRegistry implements ITokenClassificationRegistry {
330 348 331 349
}
332 350 333 -
export function matchTokenStylingRule(themeSelector: TokenStylingRule | TokenStylingDefaultRule, classification: TokenClassification): number {
334 -
const selectorType = themeSelector.classification.type;
335 -
if (selectorType !== TOKEN_TYPE_WILDCARD_NUM && selectorType !== classification.type) {
336 -
return -1;
337 -
}
338 -
const selectorModifier = themeSelector.classification.modifiers;
339 -
if ((classification.modifiers & selectorModifier) !== selectorModifier) {
340 -
return -1;
341 -
}
342 -
return themeSelector.matchScore;
343 -
}
344 - 345 351 346 352
const tokenClassificationRegistry = new TokenClassificationRegistry();
347 353
platform.Registry.add(Extensions.TokenClassificationContribution, tokenClassificationRegistry);
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