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Merge pull request #11346 from ahocevar/text-stride

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Fix text instruction flat coordinates when stride is not 2
This commit is contained in:
Andreas Hocevar
2020-07-29 20:12:56 +02:00
committed by GitHub
parent 0fb76262df 274a8b8fc3
commit a8231ad6cb
2 changed files with 204 additions and 2 deletions
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5
src/ol/render/canvas/TextBuilder.js
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@@ -174,7 +174,7 @@ class CanvasTextBuilder extends CanvasBuilder {
const geometryType = geometry.getType();
let flatCoordinates = null;
let end = 2;
let stride = 2;
let stride = geometry.getStride();
let i, ii;
if (textState.placement === TextPlacement.LINE) {
@@ -183,7 +183,6 @@ class CanvasTextBuilder extends CanvasBuilder {
}
let ends;
flatCoordinates = geometry.getFlatCoordinates();
stride = geometry.getStride();
if (geometryType == GeometryType.LINE_STRING) {
ends = [flatCoordinates.length];
} else if (geometryType == GeometryType.MULTI_LINE_STRING) {
@@ -250,6 +249,7 @@ class CanvasTextBuilder extends CanvasBuilder {
break;
case GeometryType.MULTI_LINE_STRING:
flatCoordinates = /** @type {import("../../geom/MultiLineString.js").default} */ (geometry).getFlatMidpoints();
stride = 2;
end = flatCoordinates.length;
break;
case GeometryType.POLYGON:
@@ -268,6 +268,7 @@ class CanvasTextBuilder extends CanvasBuilder {
}
flatCoordinates.push(interiorPoints[i], interiorPoints[i + 1]);
}
stride = 2;
end = flatCoordinates.length;
if (end == 0) {
return;