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reverted Viewport.setRotation, created Viewport.setRotationWithPivot

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This commit is contained in:
Tom 2022-12-05 19:38:46 -05:00
parent f85c8ca4e9
commit 05997d359c
4 changed files with 31 additions and 20 deletions
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23
src/viewport.js
View File

@ -617,7 +617,6 @@ $.Viewport.prototype = {
var bounds = this.getBoundsNoRotate(); var bounds = this.getBoundsNoRotate();
var constrainedBounds = this._applyBoundaryConstraints(bounds); var constrainedBounds = this._applyBoundaryConstraints(bounds);
this._raiseConstraintsEvent(immediately);
if (bounds.x !== constrainedBounds.x || if (bounds.x !== constrainedBounds.x ||
bounds.y !== constrainedBounds.y || bounds.y !== constrainedBounds.y ||
@ -913,17 +912,15 @@ $.Viewport.prototype = {
}, },
/** /**
* Rotates this viewport to the angle specified. Alias for rotateTo. * Rotates this viewport to the angle specified.
* @function * @function
* @param {Number} degrees The degrees to set the rotation to. * @param {Number} degrees The degrees to set the rotation to.
* @param {OpenSeadragon.Point} [pivot] (Optional) point in viewport coordinates
* around which the rotation should be performed. Defaults to the center of the viewport.
* @param {Boolean} [immediately=false] Whether to animate to the new angle * @param {Boolean} [immediately=false] Whether to animate to the new angle
* or rotate immediately. * or rotate immediately.
* * @returns {OpenSeadragon.Viewport} Chainable. * * @returns {OpenSeadragon.Viewport} Chainable.
*/ */
setRotation: function(degrees, pivot, immediately) { setRotation: function(degrees, immediately) {
return this.rotateTo(degrees, pivot, immediately); return this.rotateTo(degrees, null, immediately);
}, },
/** /**
@ -938,6 +935,20 @@ $.Viewport.prototype = {
this.degreesSpring.target.value; this.degreesSpring.target.value;
}, },
/**
* Rotates this viewport to the angle specified around a pivot point. Alias for rotateTo.
* @function
* @param {Number} degrees The degrees to set the rotation to.
* @param {OpenSeadragon.Point} [pivot] (Optional) point in viewport coordinates
* around which the rotation should be performed. Defaults to the center of the viewport.
* @param {Boolean} [immediately=false] Whether to animate to the new angle
* or rotate immediately.
* * @returns {OpenSeadragon.Viewport} Chainable.
*/
setRotationWithPivot: function(degrees, pivot, immediately) {
return this.rotateTo(degrees, pivot, immediately);
},
/** /**
* Rotates this viewport to the angle specified. * Rotates this viewport to the angle specified.
* @function * @function

2
test/modules/drawer.js
View File

@ -46,7 +46,7 @@
}); });
viewer.addHandler('open', function handler(event) { viewer.addHandler('open', function handler(event) {
viewer.viewport.setRotation(30, null, true); viewer.viewport.setRotation(30, true);
Util.spyOnce(viewer.drawer.context, 'rotate', function() { Util.spyOnce(viewer.drawer.context, 'rotate', function() {
assert.ok(true, 'drawing with new rotation'); assert.ok(true, 'drawing with new rotation');
done(); done();

4
test/modules/units.js
View File

@ -212,13 +212,13 @@
checkPoint(assert, ' after zoom and pan'); checkPoint(assert, ' after zoom and pan');
//Restore rotation //Restore rotation
viewer.viewport.setRotation(0, null, true); viewer.viewport.setRotation(0, true);
done(); done();
}); });
viewer.viewport.zoomTo(0.8).panTo(new OpenSeadragon.Point(0.1, 0.2)); viewer.viewport.zoomTo(0.8).panTo(new OpenSeadragon.Point(0.1, 0.2));
}); });
viewer.viewport.setRotation(45, null, true); viewer.viewport.setRotation(45, true);
viewer.open([{ viewer.open([{
tileSource: "/test/data/testpattern.dzi" tileSource: "/test/data/testpattern.dzi"
}, { }, {

22
test/modules/viewport.js
View File

@ -247,7 +247,7 @@
function openHandler() { function openHandler() {
viewer.removeHandler('open', openHandler); viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport; var viewport = viewer.viewport;
viewport.setRotation(-675, null, true); viewport.setRotation(-675, true);
Util.assertRectangleEquals( Util.assertRectangleEquals(
assert, assert,
viewport.getHomeBoundsNoRotate(), viewport.getHomeBoundsNoRotate(),
@ -269,7 +269,7 @@
function openHandler() { function openHandler() {
viewer.removeHandler('open', openHandler); viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport; var viewport = viewer.viewport;
viewport.setRotation(-675, null, true); viewport.setRotation(-675, true);
Util.assertRectangleEquals( Util.assertRectangleEquals(
assert, assert,
viewport.getHomeBounds(), viewport.getHomeBounds(),
@ -533,7 +533,7 @@
var openHandler = function() { var openHandler = function() {
viewer.removeHandler('open', openHandler); viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport; var viewport = viewer.viewport;
viewport.setRotation(45, null, true); viewport.setRotation(45, true);
viewport.fitBounds(new OpenSeadragon.Rect(1, 1, 1, 1), true); viewport.fitBounds(new OpenSeadragon.Rect(1, 1, 1, 1), true);
viewport.applyConstraints(true); viewport.applyConstraints(true);
var bounds = viewport.getBounds(); var bounds = viewport.getBounds();
@ -557,7 +557,7 @@
var viewport = viewer.viewport; var viewport = viewer.viewport;
viewport.setFlip(true); viewport.setFlip(true);
viewport.setRotation(45, null, true); viewport.setRotation(45, true);
viewport.fitBounds(new OpenSeadragon.Rect(1, 1, 1, 1), true); viewport.fitBounds(new OpenSeadragon.Rect(1, 1, 1, 1), true);
viewport.applyConstraints(true); viewport.applyConstraints(true);
@ -659,7 +659,7 @@
var openHandler = function(event) { var openHandler = function(event) {
viewer.removeHandler('open', openHandler); viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport; var viewport = viewer.viewport;
viewport.setRotation(45, null, true); viewport.setRotation(45, true);
for(var i = 0; i < testRectsFitBounds.length; i++){ for(var i = 0; i < testRectsFitBounds.length; i++){
var rect = testRectsFitBounds[i]; var rect = testRectsFitBounds[i];
@ -1066,12 +1066,12 @@
var viewport = viewer.viewport; var viewport = viewer.viewport;
assert.propEqual(viewport.getRotation, 0, "Original rotation should be 0 degrees"); assert.propEqual(viewport.getRotation, 0, "Original rotation should be 0 degrees");
viewport.setRotation(90, null, true); viewport.setRotation(90, true);
assert.propEqual(viewport.getRotation, 90, "Rotation should be 90 degrees"); assert.propEqual(viewport.getRotation, 90, "Rotation should be 90 degrees");
viewport.setRotation(-75, null, true); viewport.setRotation(-75, true);
assert.propEqual(viewport.getRotation, -75, "Rotation should be -75 degrees"); assert.propEqual(viewport.getRotation, -75, "Rotation should be -75 degrees");
viewport.setRotation(0, null, true); viewport.setRotation(0, true);
assert.strictEqual(viewport.getRotation(true), 0, 'viewport has default current rotation'); assert.strictEqual(viewport.getRotation(true), 0, 'viewport has default current rotation');
assert.strictEqual(viewport.getRotation(false), 0, 'viewport has default target rotation'); assert.strictEqual(viewport.getRotation(false), 0, 'viewport has default target rotation');
@ -1079,7 +1079,7 @@
assert.strictEqual(viewport.getRotation(true), 0, 'current rotation is not changed'); assert.strictEqual(viewport.getRotation(true), 0, 'current rotation is not changed');
assert.strictEqual(viewport.getRotation(false), 33, 'target rotation is set correctly'); assert.strictEqual(viewport.getRotation(false), 33, 'target rotation is set correctly');
viewport.setRotation(200, null, true); viewport.setRotation(200, true);
assert.strictEqual(viewport.getRotation(true), 200, 'current rotation is set correctly'); assert.strictEqual(viewport.getRotation(true), 200, 'current rotation is set correctly');
assert.strictEqual(viewport.getRotation(false), 200, 'target rotation is set correctly'); assert.strictEqual(viewport.getRotation(false), 200, 'target rotation is set correctly');
@ -1099,9 +1099,9 @@
viewport.setFlip(true); viewport.setFlip(true);
assert.propEqual(viewport.getRotation, 0, "Original flipped rotation should be 0 degrees"); assert.propEqual(viewport.getRotation, 0, "Original flipped rotation should be 0 degrees");
viewport.setRotation(90, null, true); viewport.setRotation(90, true);
assert.propEqual(viewport.getRotation, 90, "Flipped rotation should be 90 degrees"); assert.propEqual(viewport.getRotation, 90, "Flipped rotation should be 90 degrees");
viewport.setRotation(-75, null, true); viewport.setRotation(-75, true);
assert.propEqual(viewport.getRotation, -75, "Flipped rotation should be -75 degrees"); assert.propEqual(viewport.getRotation, -75, "Flipped rotation should be -75 degrees");
done(); done();