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Slightly modify the max width of a tracking space

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This commit is contained in:
Calixte Denizet 2023-03-07 19:38:49 +01:00
parent ec5288caa5
commit b8dda089e2
4 changed files with 37 additions and 12 deletions
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20
src/core/evaluator.js
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@ -2386,7 +2386,7 @@ class PartialEvaluator {
// A white <= fontSize * TRACKING_SPACE_FACTOR is a tracking space
// so it doesn't count as a space.
const TRACKING_SPACE_FACTOR = 0.1;
const TRACKING_SPACE_FACTOR = 0.102;
// When a white <= fontSize * NOT_A_SPACE_FACTOR, there is no space
// even if one is present in the text stream.
@ -2404,7 +2404,7 @@ class PartialEvaluator {
// (which means a new span in the text layer).
// It's useful to adjust the best as possible the span in the layer
// to what is displayed in the canvas.
const SPACE_IN_FLOW_MIN_FACTOR = 0.1;
const SPACE_IN_FLOW_MIN_FACTOR = 0.102;
const SPACE_IN_FLOW_MAX_FACTOR = 0.6;
const self = this;
@ -2490,16 +2490,12 @@ class PartialEvaluator {
const scaleCtmX = Math.hypot(textState.ctm[0], textState.ctm[1]);
textContentItem.textAdvanceScale = scaleCtmX * scaleLineX;
textContentItem.trackingSpaceMin =
textState.fontSize * TRACKING_SPACE_FACTOR;
textContentItem.notASpace = textState.fontSize * NOT_A_SPACE_FACTOR;
textContentItem.negativeSpaceMax =
textState.fontSize * NEGATIVE_SPACE_FACTOR;
textContentItem.spaceInFlowMin =
textState.fontSize * SPACE_IN_FLOW_MIN_FACTOR;
textContentItem.spaceInFlowMax =
textState.fontSize * SPACE_IN_FLOW_MAX_FACTOR;
const { fontSize } = textState;
textContentItem.trackingSpaceMin = fontSize * TRACKING_SPACE_FACTOR;
textContentItem.notASpace = fontSize * NOT_A_SPACE_FACTOR;
textContentItem.negativeSpaceMax = fontSize * NEGATIVE_SPACE_FACTOR;
textContentItem.spaceInFlowMin = fontSize * SPACE_IN_FLOW_MIN_FACTOR;
textContentItem.spaceInFlowMax = fontSize * SPACE_IN_FLOW_MAX_FACTOR;
textContentItem.hasEOL = false;
textContentItem.initialized = true;