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Merge branch 'master' of github.com:openlayers/ol3 into vector

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This commit is contained in:
Tim Schaub
2013-03-05 10:58:27 +01:00
parent 1d6cd1bd1b 985b4f57c1
commit 54d8d45fc9
46 changed files with 541 additions and 358 deletions
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3
.gitignore vendored
View File

@@ -3,8 +3,7 @@
/build/gh-pages
/build/check-requires-timestamp
/build/jsdoc-*-timestamp
/build/lint-spec-timestamp
/build/lint-src-timestamp
/build/lint-timestamp
/build/ol.css
/build/ol.js
/build/ol-all.js

12
build.py
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@@ -229,15 +229,15 @@ def serve_precommit(t):
t.run('%(JAVA)s', '-jar', PLOVR_JAR, 'serve', 'build/ol-all.json', 'test/test.json')
virtual('lint', 'build/lint-src-timestamp', 'build/lint-spec-timestamp', 'build/check-requires-timestamp')
virtual('lint', 'build/lint-timestamp', 'build/check-requires-timestamp')
@target('build/lint-src-timestamp', SRC, INTERNAL_SRC, EXTERNAL_SRC, EXAMPLES_SRC, precious=True)
@target('build/lint-timestamp', SRC, INTERNAL_SRC, EXTERNAL_SRC, EXAMPLES_SRC, SPEC, precious=True)
def build_lint_src_timestamp(t):
limited_doc_files = [path
for path in ifind('externs', 'build/src/external/externs')
if path.endswith('.js')]
t.run('%(GJSLINT)s', '--strict', '--limited_doc_files=%s' % (','.join(limited_doc_files),), t.newer(SRC, INTERNAL_SRC, EXTERNAL_SRC, EXAMPLES_SRC))
t.run('%(GJSLINT)s', '--strict', '--limited_doc_files=%s' % (','.join(limited_doc_files),), t.newer(t.dependencies))
t.touch()
@@ -331,12 +331,6 @@ def build_check_requires_timestamp(t):
t.touch()
@target('build/lint-spec-timestamp', SPEC, precious=True)
def build_lint_spec_timestamp(t):
t.run('%(GJSLINT)s', t.newer(SPEC))
t.touch()
virtual('plovr', PLOVR_JAR)

4
build/ol-whitespace.json
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@@ -33,5 +33,7 @@
// Note: we can't have a (function(){%output%})() output wrapper with
// WHITESPACE and SIMPLE modes. See this link for explanations:
// https://groups.google.com/forum/#!topic/plovr/gQyZEa2NpsU
"output-wrapper": "%output%"
"output-wrapper": "%output%",
"pretty-print": true
}

2
examples/canvas-tiles.html
View File

@@ -21,10 +21,12 @@
<tr>
<th>DOM</th>
<th>WebGL</th>
<th>Canvas</th>
</tr>
<tr>
<td><div id="domMap" class="map"></div></td>
<td><div id="webglMap" class="map"></div></td>
<td><div id="canvasMap" class="map"></div></td>
</tr>
</table>
<div id="docs">

7
examples/canvas-tiles.js
View File

@@ -41,3 +41,10 @@ var domMap = new ol.Map({
});
domMap.bindTo('layers', webglMap);
domMap.bindTo('view', webglMap);
var canvasMap = new ol.Map({
renderer: ol.RendererHint.DOM,
target: 'canvasMap'
});
canvasMap.bindTo('layers', webglMap);
canvasMap.bindTo('view', webglMap);

12
examples/epsg-4326.js
View File

@@ -11,22 +11,12 @@ goog.require('ol.source.TiledWMS');
var epsg4326 = ol.projection.getFromCode('EPSG:4326');
// We give the single image source a set of resolutions. This prevents the
// source from requesting images of arbitrary resolutions.
var projectionExtent = epsg4326.getExtent();
var maxResolution = Math.max(
projectionExtent.maxX - projectionExtent.minX,
projectionExtent.maxY - projectionExtent.minY) / 256;
var resolutions = new Array(10);
for (var i = 0; i < 10; ++i) {
resolutions[i] = maxResolution / Math.pow(2.0, i);
}
var layers = new ol.Collection([
new ol.layer.TileLayer({
source: new ol.source.TiledWMS({
url: 'http://vmap0.tiles.osgeo.org/wms/vmap0',
crossOrigin: null,
version: '1.1.1',
params: {
'LAYERS': 'basic',
'FORMAT': 'image/jpeg'

13
examples/wms-custom-proj.js
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@@ -19,8 +19,10 @@ var epsg21781 = new ol.Projection('EPSG:21781', ol.ProjectionUnits.METERS,
new ol.Extent(485869.5728, 76443.1884, 837076.5648, 299941.7864));
ol.projection.addProjection(epsg21781);
// We give the single image source a set of resolutions. This prevents the
// source from requesting images of arbitrary resolutions.
// We could give the single image source a set of resolutions. This prevents the
// source from requesting images of arbitrary resolutions. To try it, uncomment
// the block below and the resolutions option in the SingleImageWMS config.
/*
var projectionExtent = epsg21781.getExtent();
var maxResolution = Math.max(projectionExtent.getWidth(),
projectionExtent.getHeight()) / 256;
@@ -28,6 +30,7 @@ var resolutions = new Array(10);
for (var i = 0; i < 10; ++i) {
resolutions[i] = maxResolution / Math.pow(2.0, i);
}
*/
var extent = new ol.Extent(420000, 30000, 900000, 350000);
var layers = new ol.Collection([
@@ -42,20 +45,18 @@ var layers = new ol.Collection([
'LAYERS': 'ch.swisstopo.pixelkarte-farbe-pk1000.noscale',
'FORMAT': 'image/jpeg'
},
projection: epsg21781,
extent: extent
})
}),
new ol.layer.ImageLayer({
source: new ol.source.SingleImageWMS({
//resolutions: resolutions,
url: 'http://wms.geo.admin.ch/',
attributions: [new ol.Attribution(
'&copy; ' +
'<a href="http://www.geo.admin.ch/internet/geoportal/en/home.html">' +
'National parks / geo.admin.ch</a>')],
params: {'LAYERS': 'ch.bafu.schutzgebiete-paerke_nationaler_bedeutung'},
projection: epsg21781,
resolutions: resolutions
params: {'LAYERS': 'ch.bafu.schutzgebiete-paerke_nationaler_bedeutung'}
})
})
]);

1
src/objectliterals.exports
View File

@@ -133,6 +133,7 @@
@exportObjectLiteralProperty ol.source.TiledWMSOptions.crossOrigin null|string|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.extent ol.Extent|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.tileGrid ol.tilegrid.TileGrid|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.transparent boolean|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.maxZoom number|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.projection ol.Projection|undefined
@exportObjectLiteralProperty ol.source.TiledWMSOptions.url string|undefined

26
src/ol/control/scalelinecontrol.js
View File

@@ -168,11 +168,13 @@ ol.control.ScaleLine.prototype.updateElement_ = function(frameState) {
this.toEPSG4326_ = null;
cosLatitude = Math.cos(goog.math.toRadians(center.y));
pointResolution *= Math.PI * cosLatitude * ol.sphere.NORMAL.radius / 180;
projectionUnits = ol.ProjectionUnits.METERS;
} else if (projectionUnits == ol.ProjectionUnits.METERS &&
} else if ((projectionUnits == ol.ProjectionUnits.FEET ||
projectionUnits == ol.ProjectionUnits.METERS) &&
this.units_ == ol.control.ScaleLineUnits.DEGREES) {
// Convert pointResolution from meters to degrees
// Convert pointResolution from meters or feet to degrees
if (goog.isNull(this.toEPSG4326_)) {
this.toEPSG4326_ = ol.projection.getTransform(
projection, ol.projection.getFromCode('EPSG:4326'));
@@ -180,20 +182,26 @@ ol.control.ScaleLine.prototype.updateElement_ = function(frameState) {
var vertex = [center.x, center.y];
vertex = this.toEPSG4326_(vertex, vertex, 2);
cosLatitude = Math.cos(goog.math.toRadians(vertex[1]));
pointResolution *= 180 / (Math.PI * cosLatitude * ol.sphere.NORMAL.radius);
var radius = ol.sphere.NORMAL.radius;
if (projectionUnits == ol.ProjectionUnits.FEET) {
radius /= 0.3048;
}
pointResolution *= 180 / (Math.PI * cosLatitude * radius);
projectionUnits = ol.ProjectionUnits.DEGREES;
} else {
this.toEPSG4326_ = null;
goog.asserts.assert(
((this.units_ == ol.control.ScaleLineUnits.METRIC ||
this.units_ == ol.control.ScaleLineUnits.IMPERIAL) &&
projectionUnits == ol.ProjectionUnits.METERS) ||
(this.units_ == ol.control.ScaleLineUnits.DEGREES &&
projectionUnits == ol.ProjectionUnits.DEGREES));
}
goog.asserts.assert(
((this.units_ == ol.control.ScaleLineUnits.METRIC ||
this.units_ == ol.control.ScaleLineUnits.IMPERIAL) &&
projectionUnits == ol.ProjectionUnits.METERS) ||
(this.units_ == ol.control.ScaleLineUnits.DEGREES &&
projectionUnits == ol.ProjectionUnits.DEGREES));
var nominalCount = this.minWidth_ * pointResolution;
var suffix = '';
if (this.units_ == ol.control.ScaleLineUnits.DEGREES) {

21
src/ol/imageurlfunction.js
View File

@@ -1,31 +1,28 @@
goog.provide('ol.ImageUrlFunction');
goog.provide('ol.ImageUrlFunctionType');
goog.require('goog.uri.utils');
goog.require('ol.Extent');
goog.require('ol.Size');
goog.require('ol.source.wms');
/**
* @typedef {function(ol.Extent, ol.Size): (string|undefined)}
* @typedef {function(ol.Extent, ol.Size, ol.Projection): (string|undefined)}
*/
ol.ImageUrlFunctionType;
/**
* @param {string} baseUrl Base URL (may have query data).
* @param {string} axisOrientation Axis orientation.
* @param {Object.<string, string|number>} params WMS parameters.
* @param {string=} opt_version WMS version.
* @return {ol.ImageUrlFunctionType} Image URL function.
*/
ol.ImageUrlFunction.createBboxParam = function(baseUrl, axisOrientation) {
return function(extent, size) {
var bboxValues = axisOrientation.substr(0, 2) == 'ne' ?
[extent.minY, extent.minX, extent.maxY, extent.maxX] :
[extent.minX, extent.minY, extent.maxX, extent.maxY];
return goog.uri.utils.appendParams(baseUrl,
'BBOX', bboxValues.join(','),
'HEIGHT', size.height,
'WIDTH', size.width);
ol.ImageUrlFunction.createWMSParams =
function(baseUrl, params, opt_version) {
return function(extent, size, projection) {
return ol.source.wms.getUrl(
baseUrl, params, extent, size, projection, opt_version);
};
};

31
src/ol/projection.js
View File

@@ -28,6 +28,7 @@ ol.HAVE_PROJ4JS = ol.ENABLE_PROJ4JS && typeof Proj4js == 'object';
*/
ol.ProjectionUnits = {
DEGREES: 'degrees',
FEET: 'ft',
METERS: 'm'
};
@@ -67,6 +68,12 @@ ol.Projection = function(code, units, extent, opt_axisOrientation) {
this.axisOrientation_ = goog.isDef(opt_axisOrientation) ?
opt_axisOrientation : 'enu';
/**
* @private
* @type {ol.tilegrid.TileGrid}
*/
this.defaultTileGrid_ = null;
};
@@ -110,6 +117,22 @@ ol.Projection.prototype.getAxisOrientation = function() {
};
/**
* @return {ol.tilegrid.TileGrid} The default tile grid.
*/
ol.Projection.prototype.getDefaultTileGrid = function() {
return this.defaultTileGrid_;
};
/**
* @param {ol.tilegrid.TileGrid} tileGrid The default tile grid.
*/
ol.Projection.prototype.setDefaultTileGrid = function(tileGrid) {
this.defaultTileGrid_ = tileGrid;
};
/**
* @constructor
@@ -168,7 +191,13 @@ ol.Proj4jsProjection_.prototype.getPointResolution =
var height = ol.sphere.NORMAL.haversineDistance(
new ol.Coordinate(vertices[4], vertices[5]),
new ol.Coordinate(vertices[6], vertices[7]));
return (width + height) / 2;
var pointResolution = (width + height) / 2;
if (this.getUnits() == ol.ProjectionUnits.FEET) {
// The radius of the normal sphere is defined in meters, so we must
// convert back to feet.
pointResolution /= 0.3048;
}
return pointResolution;
}
};

3
src/ol/renderer/canvas/canvasimagelayerrenderer.js
View File

@@ -79,7 +79,8 @@ ol.renderer.canvas.ImageLayer.prototype.renderFrame =
var hints = frameState.viewHints;
if (!hints[ol.ViewHint.ANIMATING] && !hints[ol.ViewHint.INTERACTING]) {
image = imageSource.getImage(frameState.extent, viewResolution);
image = imageSource.getImage(
frameState.extent, viewResolution, view2DState.projection);
if (!goog.isNull(image)) {
var imageState = image.getState();
if (imageState == ol.ImageState.IDLE) {

77
src/ol/renderer/canvas/canvastilelayerrenderer.js
View File

@@ -1,4 +1,3 @@
// FIXME don't redraw tiles if not needed
// FIXME find correct globalCompositeOperation
// FIXME optimize :-)
@@ -51,6 +50,12 @@ ol.renderer.canvas.TileLayer = function(mapRenderer, tileLayer) {
*/
this.transform_ = goog.vec.Mat4.createNumber();
/**
* @private
* @type {Array.<ol.Tile|undefined>}
*/
this.renderedTiles_ = null;
};
goog.inherits(ol.renderer.canvas.TileLayer, ol.renderer.canvas.Layer);
@@ -86,20 +91,25 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
function(frameState, layerState) {
var view2DState = frameState.view2DState;
var projection = view2DState.projection;
var tileLayer = this.getTileLayer();
var tileSource = tileLayer.getTileSource();
var tileSourceKey = goog.getUid(tileSource).toString();
var tileGrid = tileSource.getTileGrid();
if (goog.isNull(tileGrid)) {
tileGrid = ol.tilegrid.getForProjection(projection);
}
var z = tileGrid.getZForResolution(view2DState.resolution);
var tileSize = tileGrid.getTileSize(z);
var tileResolution = tileGrid.getResolution(z);
var tileRange = tileGrid.getTileRangeForExtentAndResolution(
frameState.extent, tileResolution);
var tileRangeWidth = tileRange.getWidth();
var tileRangeHeight = tileRange.getHeight();
var canvasSize = new ol.Size(
tileSize.width * tileRange.getWidth(),
tileSize.height * tileRange.getHeight());
tileSize.width * tileRangeWidth, tileSize.height * tileRangeHeight);
var canvas, context;
if (goog.isNull(this.canvas_)) {
@@ -111,6 +121,7 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
this.canvas_ = canvas;
this.canvasSize_ = canvasSize;
this.context_ = context;
this.renderedTiles_ = new Array(tileRangeWidth * tileRangeHeight);
} else {
canvas = this.canvas_;
context = this.context_;
@@ -118,22 +129,21 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
canvas.width = canvasSize.width;
canvas.height = canvasSize.height;
this.canvasSize_ = canvasSize;
this.renderedTiles_ = new Array(tileRangeWidth * tileRangeHeight);
}
}
context.clearRect(0, 0, canvasSize.width, canvasSize.height);
/**
* @type {Object.<number, Object.<string, ol.Tile>>}
*/
var tilesToDrawByZ = {};
tilesToDrawByZ[z] = {};
var isLoaded = function(tile) {
var getTileIfLoaded = this.createGetTileIfLoadedFunction(function(tile) {
return !goog.isNull(tile) && tile.getState() == ol.TileState.LOADED;
};
}, tileSource, tileGrid, projection);
var findLoadedTiles = goog.bind(tileSource.findLoadedTiles, tileSource,
tilesToDrawByZ, isLoaded);
tilesToDrawByZ, getTileIfLoaded);
var allTilesLoaded = true;
var tile, tileCenter, tileCoord, tileState, x, y;
@@ -141,7 +151,7 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
for (y = tileRange.minY; y <= tileRange.maxY; ++y) {
tileCoord = new ol.TileCoord(z, x, y);
tile = tileSource.getTile(tileCoord);
tile = tileSource.getTile(tileCoord, tileGrid, projection);
if (goog.isNull(tile)) {
continue;
}
@@ -169,9 +179,12 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
/** @type {Array.<number>} */
var zs = goog.array.map(goog.object.getKeys(tilesToDrawByZ), Number);
goog.array.sort(zs);
var opaque = tileSource.getOpaque();
var origin = tileGrid.getTileCoordExtent(
new ol.TileCoord(z, tileRange.minX, tileRange.maxY)).getTopLeft();
var currentZ, i, scale, tileCoordKey, tileExtent, tilesToDraw;
var currentZ, i, index, scale, tileCoordKey, tileExtent, tilesToDraw;
var ix, iy, interimTileExtent, interimTileRange, maxX, maxY, minX, minY;
var height, width;
for (i = 0; i < zs.length; ++i) {
currentZ = zs[i];
tileSize = tileGrid.getTileSize(currentZ);
@@ -179,28 +192,50 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
if (currentZ == z) {
for (tileCoordKey in tilesToDraw) {
tile = tilesToDraw[tileCoordKey];
context.drawImage(
tile.getImage(),
tileSize.width * (tile.tileCoord.x - tileRange.minX),
tileSize.height * (tileRange.maxY - tile.tileCoord.y));
tileCoord = tile.tileCoord;
index = (tileCoord.y - tileRange.minY) * tileRangeWidth +
(tileCoord.x - tileRange.minX);
if (this.renderedTiles_[index] != tile) {
x = tileSize.width * (tile.tileCoord.x - tileRange.minX);
y = tileSize.height * (tileRange.maxY - tile.tileCoord.y);
if (!opaque) {
context.clearRect(x, y, tileSize.width, tileSize.height);
}
context.drawImage(tile.getImage(), x, y);
this.renderedTiles_[index] = tile;
}
}
} else {
scale = tileGrid.getResolution(currentZ) / tileResolution;
for (tileCoordKey in tilesToDraw) {
tile = tilesToDraw[tileCoordKey];
tileExtent = tileGrid.getTileCoordExtent(tile.tileCoord);
context.drawImage(
tile.getImage(),
(tileExtent.minX - origin.x) / tileResolution,
(origin.y - tileExtent.maxY) / tileResolution,
scale * tileSize.width,
scale * tileSize.height);
x = (tileExtent.minX - origin.x) / tileResolution;
y = (origin.y - tileExtent.maxY) / tileResolution;
width = scale * tileSize.width;
height = scale * tileSize.height;
if (!opaque) {
context.clearRect(x, y, width, height);
}
context.drawImage(tile.getImage(), x, y, width, height);
interimTileRange =
tileGrid.getTileRangeForExtentAndZ(tileExtent, z);
minX = Math.max(interimTileRange.minX, tileRange.minX);
maxX = Math.min(interimTileRange.maxX, tileRange.maxX);
minY = Math.max(interimTileRange.minY, tileRange.minY);
maxY = Math.min(interimTileRange.maxY, tileRange.maxY);
for (ix = minX; ix <= maxX; ++ix) {
for (iy = minY; iy <= maxY; ++iy) {
this.renderedTiles_[(iy - tileRange.minY) * tileRangeWidth +
(ix - tileRange.minX)] = undefined;
}
}
}
}
}
this.updateUsedTiles(frameState.usedTiles, tileSource, z, tileRange);
tileSource.useLowResolutionTiles(z, frameState.extent);
tileSource.useLowResolutionTiles(z, frameState.extent, tileGrid);
this.scheduleExpireCache(frameState, tileSource);
var transform = this.transform_;

3
src/ol/renderer/dom/domimagelayerrenderer.js
View File

@@ -67,7 +67,8 @@ ol.renderer.dom.ImageLayer.prototype.renderFrame =
var hints = frameState.viewHints;
if (!hints[ol.ViewHint.ANIMATING] && !hints[ol.ViewHint.INTERACTING]) {
var image_ = imageSource.getImage(frameState.extent, viewResolution);
var image_ = imageSource.getImage(
frameState.extent, viewResolution, view2DState.projection);
if (!goog.isNull(image_)) {
var imageState = image_.getState();
if (imageState == ol.ImageState.IDLE) {

14
src/ol/renderer/dom/domtilelayerrenderer.js
View File

@@ -79,11 +79,15 @@ ol.renderer.dom.TileLayer.prototype.renderFrame =
}
var view2DState = frameState.view2DState;
var projection = view2DState.projection;
var tileLayer = this.getTileLayer();
var tileSource = tileLayer.getTileSource();
var tileSourceKey = goog.getUid(tileSource).toString();
var tileGrid = tileSource.getTileGrid();
if (goog.isNull(tileGrid)) {
tileGrid = ol.tilegrid.getForProjection(projection);
}
var z = tileGrid.getZForResolution(view2DState.resolution);
var tileResolution = tileGrid.getResolution(z);
var tileRange = tileGrid.getTileRangeForExtentAndResolution(
@@ -93,11 +97,11 @@ ol.renderer.dom.TileLayer.prototype.renderFrame =
var tilesToDrawByZ = {};
tilesToDrawByZ[z] = {};
var isLoaded = function(tile) {
var getTileIfLoaded = this.createGetTileIfLoadedFunction(function(tile) {
return !goog.isNull(tile) && tile.getState() == ol.TileState.LOADED;
};
}, tileSource, tileGrid, projection);
var findLoadedTiles = goog.bind(tileSource.findLoadedTiles, tileSource,
tilesToDrawByZ, isLoaded);
tilesToDrawByZ, getTileIfLoaded);
var allTilesLoaded = true;
var tile, tileCenter, tileCoord, tileState, x, y;
@@ -105,7 +109,7 @@ ol.renderer.dom.TileLayer.prototype.renderFrame =
for (y = tileRange.minY; y <= tileRange.maxY; ++y) {
tileCoord = new ol.TileCoord(z, x, y);
tile = tileSource.getTile(tileCoord);
tile = tileSource.getTile(tileCoord, tileGrid, projection);
if (goog.isNull(tile)) {
continue;
}
@@ -216,7 +220,7 @@ ol.renderer.dom.TileLayer.prototype.renderFrame =
}
this.updateUsedTiles(frameState.usedTiles, tileSource, z, tileRange);
tileSource.useLowResolutionTiles(z, frameState.extent);
tileSource.useLowResolutionTiles(z, frameState.extent, tileGrid);
this.scheduleExpireCache(frameState, tileSource);
};

17
src/ol/renderer/layerrenderer.js
View File

@@ -258,3 +258,20 @@ ol.renderer.Layer.prototype.updateWantedTiles =
}
wantedTiles[tileSourceKey][coordKey] = true;
};
/**
* @param {function(ol.Tile): boolean} isLoadedFunction Function to
* determine if the tile is loaded.
* @param {ol.source.TileSource} tileSource Tile source.
* @param {ol.tilegrid.TileGrid} tileGrid Tile grid.
* @param {ol.Projection} projection Projection.
* @return {function(ol.TileCoord): ol.Tile} Returns a tile if it is loaded.
*/
ol.renderer.Layer.prototype.createGetTileIfLoadedFunction =
function(isLoadedFunction, tileSource, tileGrid, projection) {
return function(tileCoord) {
var tile = tileSource.getTile(tileCoord, tileGrid, projection);
return isLoadedFunction(tile) ? tile : null;
};
};

3
src/ol/renderer/webgl/webglimagelayerrenderer.js
View File

@@ -160,7 +160,8 @@ ol.renderer.webgl.ImageLayer.prototype.renderFrame =
var hints = frameState.viewHints;
if (!hints[ol.ViewHint.ANIMATING] && !hints[ol.ViewHint.INTERACTING]) {
var image_ = imageSource.getImage(frameState.extent, viewResolution);
var image_ = imageSource.getImage(
frameState.extent, viewResolution, view2DState.projection);
if (!goog.isNull(image_)) {
var imageState = image_.getState();
if (imageState == ol.ImageState.IDLE) {

14
src/ol/renderer/webgl/webgltilelayerrenderer.js
View File

@@ -281,12 +281,16 @@ ol.renderer.webgl.TileLayer.prototype.renderFrame =
var gl = mapRenderer.getGL();
var view2DState = frameState.view2DState;
var projection = view2DState.projection;
var center = view2DState.center;
var tileLayer = this.getTileLayer();
var tileSource = tileLayer.getTileSource();
var tileSourceKey = goog.getUid(tileSource).toString();
var tileGrid = tileSource.getTileGrid();
if (goog.isNull(tileGrid)) {
tileGrid = ol.tilegrid.getForProjection(projection);
}
var z = tileGrid.getZForResolution(view2DState.resolution);
var tileResolution = tileGrid.getResolution(z);
var tileRange = tileGrid.getTileRangeForExtentAndResolution(
@@ -365,12 +369,12 @@ ol.renderer.webgl.TileLayer.prototype.renderFrame =
var tilesToDrawByZ = {};
tilesToDrawByZ[z] = {};
var isLoaded = function(tile) {
var getTileIfLoaded = this.createGetTileIfLoadedFunction(function(tile) {
return !goog.isNull(tile) && tile.getState() == ol.TileState.LOADED &&
mapRenderer.isTileTextureLoaded(tile);
};
}, tileSource, tileGrid, projection);
var findLoadedTiles = goog.bind(tileSource.findLoadedTiles, tileSource,
tilesToDrawByZ, isLoaded);
tilesToDrawByZ, getTileIfLoaded);
var tilesToLoad = new goog.structs.PriorityQueue();
@@ -380,7 +384,7 @@ ol.renderer.webgl.TileLayer.prototype.renderFrame =
for (y = tileRange.minY; y <= tileRange.maxY; ++y) {
tileCoord = new ol.TileCoord(z, x, y);
tile = tileSource.getTile(tileCoord);
tile = tileSource.getTile(tileCoord, tileGrid, projection);
if (goog.isNull(tile)) {
continue;
}
@@ -459,7 +463,7 @@ ol.renderer.webgl.TileLayer.prototype.renderFrame =
}
this.updateUsedTiles(frameState.usedTiles, tileSource, z, tileRange);
tileSource.useLowResolutionTiles(z, frameState.extent);
tileSource.useLowResolutionTiles(z, frameState.extent, tileGrid);
this.scheduleExpireCache(frameState, tileSource);
goog.vec.Mat4.makeIdentity(this.texCoordMatrix_);

1
src/ol/source/bingmapssource.js
View File

@@ -23,6 +23,7 @@ goog.require('ol.tilegrid.XYZ');
ol.source.BingMaps = function(bingMapsOptions) {
goog.base(this, {
opaque: true,
projection: ol.projection.getFromCode('EPSG:3857')
});

1
src/ol/source/debugtilesource.js
View File

@@ -90,6 +90,7 @@ ol.source.DebugTileSource = function(options) {
goog.base(this, {
extent: options.extent,
opaque: false,
projection: options.projection,
tileGrid: options.tileGrid
});

6
src/ol/source/imagesource.js
View File

@@ -76,12 +76,13 @@ goog.inherits(ol.source.ImageSource, ol.source.Source);
* @param {ol.Extent} extent Extent.
* @param {number} resolution Resolution.
* @param {ol.Size} size Size.
* @param {ol.Projection} projection Projection.
* @return {ol.Image} Single image.
*/
ol.source.ImageSource.prototype.createImage =
function(extent, resolution, size) {
function(extent, resolution, size, projection) {
var image = null;
var imageUrl = this.imageUrlFunction(extent, size);
var imageUrl = this.imageUrlFunction(extent, size, projection);
if (goog.isDef(imageUrl)) {
image = new ol.Image(
extent, resolution, imageUrl, this.crossOrigin_,
@@ -109,6 +110,7 @@ ol.source.ImageSource.prototype.findNearestResolution =
/**
* @param {ol.Extent} extent Extent.
* @param {number} resolution Resolution.
* @param {ol.Projection} projection Projection.
* @return {ol.Image} Single image.
*/
ol.source.ImageSource.prototype.getImage = goog.abstractMethod;

19
src/ol/source/imagetilesource.js
View File

@@ -7,7 +7,6 @@ goog.require('ol.ImageTile');
goog.require('ol.Projection');
goog.require('ol.Tile');
goog.require('ol.TileCache');
goog.require('ol.TileCoord');
goog.require('ol.TileUrlFunction');
goog.require('ol.TileUrlFunctionType');
goog.require('ol.source.TileSource');
@@ -18,6 +17,7 @@ goog.require('ol.tilegrid.TileGrid');
* @typedef {{attributions: (Array.<ol.Attribution>|undefined),
* crossOrigin: (null|string|undefined),
* extent: (ol.Extent|undefined),
* opaque: (boolean|undefined),
* projection: (ol.Projection|undefined),
* tileGrid: (ol.tilegrid.TileGrid|undefined),
* tileUrlFunction: (ol.TileUrlFunctionType|undefined)}}
@@ -36,6 +36,7 @@ ol.source.ImageTileSource = function(options) {
goog.base(this, {
attributions: options.attributions,
extent: options.extent,
opaque: options.opaque,
projection: options.projection,
tileGrid: options.tileGrid
});
@@ -84,12 +85,15 @@ ol.source.ImageTileSource.prototype.expireCache = function(usedTiles) {
/**
* @inheritDoc
*/
ol.source.ImageTileSource.prototype.getTile = function(tileCoord) {
ol.source.ImageTileSource.prototype.getTile =
function(tileCoord, tileGrid, projection) {
var key = tileCoord.toString();
if (this.tileCache_.containsKey(key)) {
return /** @type {ol.Tile} */ (this.tileCache_.get(key));
} else {
var tileUrl = this.getTileCoordUrl(tileCoord);
goog.asserts.assert(tileGrid);
goog.asserts.assert(projection);
var tileUrl = this.tileUrlFunction(tileCoord, tileGrid, projection);
var tile;
if (goog.isDef(tileUrl)) {
tile = new ol.ImageTile(tileCoord, tileUrl, this.crossOrigin_);
@@ -102,15 +106,6 @@ ol.source.ImageTileSource.prototype.getTile = function(tileCoord) {
};
/**
* @param {ol.TileCoord} tileCoord Tile coordinate.
* @return {string|undefined} Tile URL.
*/
ol.source.ImageTileSource.prototype.getTileCoordUrl = function(tileCoord) {
return this.tileUrlFunction(tileCoord);
};
/**
* @inheritDoc
*/

2
src/ol/source/mapquestsource.js
View File

@@ -26,6 +26,7 @@ ol.source.MapQuestOSM = function() {
goog.base(this, {
attributions: attributions,
opaque: true,
maxZoom: 28,
url: 'http://otile{1-4}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.jpg'
});
@@ -54,6 +55,7 @@ ol.source.MapQuestOpenAerial = function() {
goog.base(this, {
attributions: attributions,
maxZoom: 18,
opaque: true,
url: 'http://oatile{1-4}.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.jpg'
});

1
src/ol/source/openstreetmapsource.js
View File

@@ -18,6 +18,7 @@ ol.source.OpenStreetMap = function() {
goog.base(this, {
attributions: [attribution],
opaque: true,
maxZoom: 18,
url: 'http://{a-c}.tile.openstreetmap.org/{z}/{x}/{y}.png'
});

47
src/ol/source/singleimagewmssource.js
View File

@@ -1,11 +1,9 @@
goog.provide('ol.source.SingleImageWMS');
goog.require('goog.uri.utils');
goog.require('ol.Extent');
goog.require('ol.Image');
goog.require('ol.ImageUrlFunction');
goog.require('ol.Size');
goog.require('ol.projection');
goog.require('ol.source.ImageSource');
@@ -16,45 +14,16 @@ goog.require('ol.source.ImageSource');
* @param {ol.source.SingleImageWMSOptions} options Options.
*/
ol.source.SingleImageWMS = function(options) {
var projection = ol.projection.createProjection(
options.projection, 'EPSG:3857');
var projectionExtent = projection.getExtent();
var extent = goog.isDef(options.extent) ?
options.extent : projectionExtent;
var version = goog.isDef(options.version) ?
options.version : '1.3';
var baseParams = {
'SERVICE': 'WMS',
'VERSION': version,
'REQUEST': 'GetMap',
'STYLES': '',
'FORMAT': 'image/png',
'TRANSPARENT': true
};
baseParams[version >= '1.3' ? 'CRS' : 'SRS'] = projection.getCode();
goog.object.extend(baseParams, options.params);
var axisOrientation = projection.getAxisOrientation();
var imageUrlFunction;
if (options.url) {
var url = goog.uri.utils.appendParamsFromMap(
options.url, baseParams);
imageUrlFunction =
ol.ImageUrlFunction.createBboxParam(url, axisOrientation);
} else {
imageUrlFunction =
ol.ImageUrlFunction.nullImageUrlFunction;
}
var imageUrlFunction = goog.isDef(options.url) ?
ol.ImageUrlFunction.createWMSParams(
options.url, options.params, options.version) :
ol.ImageUrlFunction.nullImageUrlFunction;
goog.base(this, {
attributions: options.attributions,
crossOrigin: options.crossOrigin,
extent: extent,
projection: projection,
extent: options.extent,
projection: options.projection,
resolutions: options.resolutions,
imageUrlFunction: imageUrlFunction
});
@@ -80,7 +49,7 @@ goog.inherits(ol.source.SingleImageWMS, ol.source.ImageSource);
* @inheritDoc
*/
ol.source.SingleImageWMS.prototype.getImage =
function(extent, resolution) {
function(extent, resolution, projection) {
resolution = this.findNearestResolution(resolution);
var image = this.image_;
@@ -97,6 +66,6 @@ ol.source.SingleImageWMS.prototype.getImage =
var height = extent.getHeight() / resolution;
var size = new ol.Size(width, height);
this.image_ = this.createImage(extent, resolution, size);
this.image_ = this.createImage(extent, resolution, size, projection);
return this.image_;
};

3
src/ol/source/source.js
View File

@@ -38,7 +38,8 @@ ol.source.Source = function(sourceOptions) {
* @type {ol.Extent}
*/
this.extent_ = goog.isDef(sourceOptions.extent) ?
sourceOptions.extent : sourceOptions.projection.getExtent();
sourceOptions.extent : goog.isDef(sourceOptions.projection) ?
sourceOptions.projection.getExtent() : null;
/**
* @private

1
src/ol/source/stamensource.js
View File

@@ -85,6 +85,7 @@ ol.source.Stamen = function(stamenOptions) {
goog.base(this, {
attributions: [attribution],
maxZoom: config.maxZoom,
opaque: false,
url: 'http://{a-d}.tile.stamen.com/' + layer + '/{z}/{x}/{y}.' + config.type
});

9
src/ol/source/staticimagesource.js
View File

@@ -19,6 +19,7 @@ ol.source.StaticImage = function(options) {
var imageExtent = options.imageExtent;
var imageSize = options.imageSize;
var imageResolution = imageExtent.getHeight() / imageSize.height;
var projection = goog.isDef(options.projection) ? options.projection : null;
goog.base(this, {
attributions: options.attributions,
@@ -33,7 +34,8 @@ ol.source.StaticImage = function(options) {
* @private
* @type {ol.Image}
*/
this.image_ = this.createImage(imageExtent, imageResolution, imageSize);
this.image_ = this.createImage(
imageExtent, imageResolution, imageSize, projection);
};
goog.inherits(ol.source.StaticImage, ol.source.ImageSource);
@@ -42,7 +44,8 @@ goog.inherits(ol.source.StaticImage, ol.source.ImageSource);
/**
* @inheritDoc
*/
ol.source.StaticImage.prototype.getImage = function(extent, resolution) {
ol.source.StaticImage.prototype.getImage =
function(extent, resolution, projection) {
if (extent.intersects(this.image_.getExtent())) {
return this.image_;
}
@@ -55,7 +58,7 @@ ol.source.StaticImage.prototype.getImage = function(extent, resolution) {
* @return {ol.ImageUrlFunctionType} Function.
*/
ol.source.StaticImage.createImageFunction = function(url) {
return function(extent, size) {
return function(extent, size, projection) {
return url;
};
};

53
src/ol/source/tiledwmssource.js
View File

@@ -4,12 +4,9 @@ goog.provide('ol.source.TiledWMS');
goog.require('goog.array');
goog.require('goog.object');
goog.require('goog.uri.utils');
goog.require('ol.Extent');
goog.require('ol.TileCoord');
goog.require('ol.TileUrlFunction');
goog.require('ol.projection');
goog.require('ol.source.ImageTileSource');
@@ -20,61 +17,40 @@ goog.require('ol.source.ImageTileSource');
* @param {ol.source.TiledWMSOptions} tiledWMSOptions options.
*/
ol.source.TiledWMS = function(tiledWMSOptions) {
var projection = ol.projection.createProjection(
tiledWMSOptions.projection, 'EPSG:3857');
var projectionExtent = projection.getExtent();
var extent = goog.isDef(tiledWMSOptions.extent) ?
tiledWMSOptions.extent : projectionExtent;
var version = goog.isDef(tiledWMSOptions.version) ?
tiledWMSOptions.version : '1.3';
var tileGrid;
if (goog.isDef(tiledWMSOptions.tileGrid)) {
tileGrid = tiledWMSOptions.tileGrid;
} else {
tileGrid = ol.tilegrid.createForProjection(projection,
tiledWMSOptions.maxZoom);
}
var version = tiledWMSOptions.version;
var baseParams = {
'SERVICE': 'WMS',
'VERSION': version,
'REQUEST': 'GetMap',
'STYLES': '',
'FORMAT': 'image/png',
'TRANSPARENT': true
};
baseParams[version >= '1.3' ? 'CRS' : 'SRS'] = projection.getCode();
goog.object.extend(baseParams, tiledWMSOptions.params);
var axisOrientation = projection.getAxisOrientation();
var tileUrlFunction;
if (tiledWMSOptions.urls) {
var tileUrlFunctions = goog.array.map(
tiledWMSOptions.urls, function(url) {
url = goog.uri.utils.appendParamsFromMap(url, baseParams);
return ol.TileUrlFunction.createBboxParam(
url, tileGrid, axisOrientation);
return ol.TileUrlFunction.createWMSParams(
url, tiledWMSOptions.params, version);
});
tileUrlFunction = ol.TileUrlFunction.createFromTileUrlFunctions(
tileUrlFunctions);
} else if (tiledWMSOptions.url) {
var url = goog.uri.utils.appendParamsFromMap(
tiledWMSOptions.url, baseParams);
tileUrlFunction =
ol.TileUrlFunction.createBboxParam(url, tileGrid, axisOrientation);
tileUrlFunction = ol.TileUrlFunction.createWMSParams(
tiledWMSOptions.url, tiledWMSOptions.params, version);
} else {
tileUrlFunction = ol.TileUrlFunction.nullTileUrlFunction;
}
var transparent = goog.isDef(tiledWMSOptions.transparent) ?
tiledWMSOptions.transparent : true;
var extent = tiledWMSOptions.extent;
var tileCoordTransform = function(tileCoord) {
var tileCoordTransform = function(tileCoord, tileGrid, projection) {
if (tileGrid.getResolutions().length <= tileCoord.z) {
return null;
}
var x = tileCoord.x;
var tileExtent = tileGrid.getTileCoordExtent(tileCoord);
var projectionExtent = projection.getExtent();
var extent = goog.isDef(tiledWMSOptions.extent) ?
tiledWMSOptions.extent : projectionExtent;
// FIXME do we want a wrapDateLine param? The code below will break maps
// with projections that do not span the whole world width.
if (extent.minX === projectionExtent.minX &&
@@ -96,8 +72,9 @@ ol.source.TiledWMS = function(tiledWMSOptions) {
attributions: tiledWMSOptions.attributions,
crossOrigin: tiledWMSOptions.crossOrigin,
extent: extent,
tileGrid: tileGrid,
projection: projection,
tileGrid: tiledWMSOptions.tileGrid,
opaque: !transparent,
projection: tiledWMSOptions.projection,
tileUrlFunction: ol.TileUrlFunction.withTileCoordTransform(
tileCoordTransform, tileUrlFunction)
});

33
src/ol/source/tilesource.js
View File

@@ -15,6 +15,7 @@ goog.require('ol.tilegrid.TileGrid');
/**
* @typedef {{attributions: (Array.<ol.Attribution>|undefined),
* extent: (ol.Extent|undefined),
* opaque: (boolean|undefined),
* projection: (ol.Projection|undefined),
* tileGrid: (ol.tilegrid.TileGrid|undefined)}}
*/
@@ -35,6 +36,13 @@ ol.source.TileSource = function(tileSourceOptions) {
projection: tileSourceOptions.projection
});
/**
* @private
* @type {boolean}
*/
this.opaque_ = goog.isDef(tileSourceOptions.opaque) ?
tileSourceOptions.opaque : false;
/**
* @protected
* @type {ol.tilegrid.TileGrid}
@@ -65,14 +73,14 @@ ol.source.TileSource.prototype.expireCache = goog.abstractMethod;
*
* @param {Object.<number, Object.<string, ol.Tile>>} loadedTilesByZ A lookup of
* loaded tiles by zoom level.
* @param {function(ol.Tile): boolean} isLoaded A function to determine if a
* tile is fully loaded.
* @param {function(ol.TileCoord): ol.Tile} getTileIfLoaded A function that
* returns the tile only if it is fully loaded.
* @param {number} z Zoom level.
* @param {ol.TileRange} tileRange Tile range.
* @return {boolean} The tile range is fully covered with loaded tiles.
*/
ol.source.TileSource.prototype.findLoadedTiles = function(loadedTilesByZ,
isLoaded, z, tileRange) {
getTileIfLoaded, z, tileRange) {
// FIXME this could be more efficient about filling partial holes
var fullyCovered = true;
var tile, tileCoord, tileCoordKey, x, y;
@@ -83,8 +91,8 @@ ol.source.TileSource.prototype.findLoadedTiles = function(loadedTilesByZ,
if (loadedTilesByZ[z] && loadedTilesByZ[z][tileCoordKey]) {
continue;
}
tile = this.getTile(tileCoord);
if (isLoaded(tile)) {
tile = getTileIfLoaded(tileCoord);
if (!goog.isNull(tile)) {
if (!loadedTilesByZ[z]) {
loadedTilesByZ[z] = {};
}
@@ -98,6 +106,14 @@ ol.source.TileSource.prototype.findLoadedTiles = function(loadedTilesByZ,
};
/**
* @return {boolean} Opaque.
*/
ol.source.TileSource.prototype.getOpaque = function() {
return this.opaque_;
};
/**
* @inheritDoc
*/
@@ -108,6 +124,8 @@ ol.source.TileSource.prototype.getResolutions = function() {
/**
* @param {ol.TileCoord} tileCoord Tile coordinate.
* @param {ol.tilegrid.TileGrid=} opt_tileGrid Tile grid.
* @param {ol.Projection=} opt_projection Projection.
* @return {ol.Tile} Tile.
*/
ol.source.TileSource.prototype.getTile = goog.abstractMethod;
@@ -124,9 +142,10 @@ ol.source.TileSource.prototype.getTileGrid = function() {
/**
* @param {number} z Z.
* @param {ol.Extent} extent Extent.
* @param {ol.tilegrid.TileGrid} tileGrid Tile grid.
*/
ol.source.TileSource.prototype.useLowResolutionTiles = function(z, extent) {
var tileGrid = this.getTileGrid();
ol.source.TileSource.prototype.useLowResolutionTiles =
function(z, extent, tileGrid) {
var tileRange, x, y, zKey;
// FIXME this should loop up to tileGrid's minZ when implemented
for (; z >= 0; --z) {

37
src/ol/source/wms.js Normal file
View File

@@ -0,0 +1,37 @@
goog.provide('ol.source.wms');
/**
* @param {string} baseUrl WMS base url.
* @param {Object.<string, string|number>} params Request parameters.
* @param {ol.Extent} extent Extent.
* @param {ol.Size} size Size.
* @param {ol.Projection} projection Projection.
* @param {string=} opt_version WMS version. Default is '1.3.0'.
* @return {string} WMS GetMap request URL.
*/
ol.source.wms.getUrl =
function(baseUrl, params, extent, size, projection, opt_version) {
var version = goog.isDef(opt_version) ? opt_version : '1.3.0';
var wms13 = version >= '1.3';
var axisOrientation = projection.getAxisOrientation();
var bboxValues = (wms13 && axisOrientation.substr(0, 2) == 'ne') ?
[extent.minY, extent.minX, extent.maxY, extent.maxX] :
[extent.minX, extent.minY, extent.maxX, extent.maxY];
var baseParams = {
'SERVICE': 'WMS',
'VERSION': version,
'REQUEST': 'GetMap',
'FORMAT': 'image/png',
'TRANSPARENT': true,
'WIDTH': size.width,
'HEIGHT': size.height,
'BBOX': bboxValues.join(',')
};
goog.object.extend(baseParams, params);
baseParams[wms13 ? 'CRS' : 'SRS'] = projection.getCode();
//TODO: Provide our own appendParams function to avoid this empty string hack
var stylesParam = 'STYLES';
baseParams[stylesParam] = params[stylesParam] || new String('');
return goog.uri.utils.appendParamsFromMap(baseUrl, baseParams);
};

27
src/ol/tilegrid/tilegrid.js
View File

@@ -20,6 +20,12 @@ goog.require('ol.array');
ol.DEFAULT_TILE_SIZE = 256;
/**
* @define {number} Default maximum zoom for default tile grids.
*/
ol.DEFAULT_MAX_ZOOM = 42;
/**
* @constructor
@@ -89,8 +95,7 @@ ol.tilegrid.TileGrid = function(tileGridOptions) {
/**
* @param {ol.TileCoord} tileCoord Tile coordinate.
* @param {function(this: T, number, ol.TileRange): boolean} callback
* Callback.
* @param {function(this: T, number, ol.TileRange): boolean} callback Callback.
* @param {T=} opt_obj Object.
* @template T
*/
@@ -328,7 +333,21 @@ ol.tilegrid.TileGrid.prototype.getZForResolution = function(resolution) {
/**
* @param {ol.Projection} projection Projection.
* @param {number=} opt_maxZoom Maximum zoom level (optional). Default is 18.
* @return {ol.tilegrid.TileGrid} Default tile grid for the passed projection.
*/
ol.tilegrid.getForProjection = function(projection) {
var tileGrid = projection.getDefaultTileGrid();
if (goog.isNull(tileGrid)) {
tileGrid = ol.tilegrid.createForProjection(projection);
projection.setDefaultTileGrid(tileGrid);
}
return tileGrid;
};
/**
* @param {ol.Projection} projection Projection.
* @param {number=} opt_maxZoom Maximum zoom level.
* @param {ol.Size=} opt_tileSize Tile size.
* @return {ol.tilegrid.TileGrid} TileGrid instance.
*/
@@ -339,7 +358,7 @@ ol.tilegrid.createForProjection =
projectionExtent.maxX - projectionExtent.minX,
projectionExtent.maxY - projectionExtent.minY);
var maxZoom = goog.isDef(opt_maxZoom) ?
opt_maxZoom : 18;
opt_maxZoom : ol.DEFAULT_MAX_ZOOM;
var tileSize = goog.isDef(opt_tileSize) ?
opt_tileSize : new ol.Size(ol.DEFAULT_TILE_SIZE, ol.DEFAULT_TILE_SIZE);
var resolutions = new Array(maxZoom + 1);

41
src/ol/tileurlfunction.js
View File

@@ -3,13 +3,14 @@ goog.provide('ol.TileUrlFunctionType');
goog.require('goog.array');
goog.require('goog.math');
goog.require('goog.uri.utils');
goog.require('ol.TileCoord');
goog.require('ol.source.wms');
goog.require('ol.tilegrid.TileGrid');
/**
* @typedef {function(ol.TileCoord): (string|undefined)}
* @typedef {function(ol.TileCoord, ol.tilegrid.TileGrid, ol.Projection):
* (string|undefined)}
*/
ol.TileUrlFunctionType;
@@ -59,12 +60,12 @@ ol.TileUrlFunction.createFromTemplates = function(templates) {
* @return {ol.TileUrlFunctionType} Tile URL function.
*/
ol.TileUrlFunction.createFromTileUrlFunctions = function(tileUrlFunctions) {
return function(tileCoord) {
return function(tileCoord, tileGrid, projection) {
if (goog.isNull(tileCoord)) {
return undefined;
} else {
var index = goog.math.modulo(tileCoord.hash(), tileUrlFunctions.length);
return tileUrlFunctions[index](tileCoord);
return tileUrlFunctions[index](tileCoord, tileGrid, projection);
}
};
};
@@ -72,25 +73,20 @@ ol.TileUrlFunction.createFromTileUrlFunctions = function(tileUrlFunctions) {
/**
* @param {string} baseUrl Base URL (may have query data).
* @param {ol.tilegrid.TileGrid} tileGrid Tile grid.
* @param {string} axisOrientation Axis orientation.
* @param {Object.<string, string|number>} params WMS parameters.
* @param {string=} opt_version WMS version.
* @return {ol.TileUrlFunctionType} Tile URL function.
*/
ol.TileUrlFunction.createBboxParam =
function(baseUrl, tileGrid, axisOrientation) {
return function(tileCoord) {
ol.TileUrlFunction.createWMSParams =
function(baseUrl, params, opt_version) {
return function(tileCoord, tileGrid, projection) {
if (goog.isNull(tileCoord)) {
return undefined;
} else {
var tileExtent = tileGrid.getTileCoordExtent(tileCoord);
var bboxValues = axisOrientation.substr(0, 2) == 'ne' ?
[tileExtent.minY, tileExtent.minX, tileExtent.maxY, tileExtent.maxX] :
[tileExtent.minX, tileExtent.minY, tileExtent.maxX, tileExtent.maxY];
var tileSize = tileGrid.getTileSize(tileCoord.z);
return goog.uri.utils.appendParams(baseUrl,
'BBOX', bboxValues.join(','),
'HEIGHT', tileSize.height,
'WIDTH', tileSize.width);
var size = tileGrid.getTileSize(tileCoord.z);
var extent = tileGrid.getTileCoordExtent(tileCoord);
return ol.source.wms.getUrl(
baseUrl, params, extent, size, projection, opt_version);
}
};
};
@@ -106,18 +102,19 @@ ol.TileUrlFunction.nullTileUrlFunction = function(tileCoord) {
/**
* @param {function(ol.TileCoord): ol.TileCoord} transformFn
* Transform.function.
* @param {function(ol.TileCoord, ol.tilegrid.TileGrid, ol.Projection):
* ol.TileCoord} transformFn Transform.function.
* @param {ol.TileUrlFunctionType} tileUrlFunction Tile URL function.
* @return {ol.TileUrlFunctionType} Tile URL function.
*/
ol.TileUrlFunction.withTileCoordTransform =
function(transformFn, tileUrlFunction) {
return function(tileCoord) {
return function(tileCoord, tileGrid, projection) {
if (goog.isNull(tileCoord)) {
return undefined;
} else {
return tileUrlFunction(transformFn(tileCoord));
return tileUrlFunction(
transformFn(tileCoord, tileGrid, projection), tileGrid, projection);
}
};
};

71
test/spec/ol/ellipsoid.test.js
View File

@@ -325,15 +325,16 @@ describe('ol.Ellipsoid', function() {
it('returns the same distances as Chris Veness\'s reference implementation',
function() {
var e, i, v;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
v = ol.ellipsoid.WGS84.vincenty(e.c1, e.c2, 1e-12, 100);
expect(v.distance).toRoughlyEqual(e.vincentyDistance, 1e-8);
expect(v.finalBearing).toRoughlyEqual(e.vincentyFinalBearing, 1e-9);
expect(v.initialBearing).toRoughlyEqual(e.vincentyInitialBearing, 1e-9);
}
});
var e, i, v;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
v = ol.ellipsoid.WGS84.vincenty(e.c1, e.c2, 1e-12, 100);
expect(v.distance).toRoughlyEqual(e.vincentyDistance, 1e-8);
expect(v.finalBearing).toRoughlyEqual(e.vincentyFinalBearing, 1e-9);
expect(v.initialBearing).toRoughlyEqual(
e.vincentyInitialBearing, 1e-9);
}
});
});
@@ -341,14 +342,14 @@ describe('ol.Ellipsoid', function() {
it('returns the same distances as Chris Veness\'s reference implementation',
function() {
var e, i, vincentyDistance;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyDistance =
ol.ellipsoid.WGS84.vincentyDistance(e.c1, e.c2, 1e-12, 100);
expect(vincentyDistance).toRoughlyEqual(e.vincentyDistance, 1e-8);
}
});
var e, i, vincentyDistance;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyDistance =
ol.ellipsoid.WGS84.vincentyDistance(e.c1, e.c2, 1e-12, 100);
expect(vincentyDistance).toRoughlyEqual(e.vincentyDistance, 1e-8);
}
});
});
@@ -356,15 +357,15 @@ describe('ol.Ellipsoid', function() {
it('returns the same distances as Chris Veness\'s reference implementation',
function() {
var e, i, vincentyFinalBearing;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyFinalBearing =
ol.ellipsoid.WGS84.vincentyFinalBearing(e.c1, e.c2, 1e-12, 100);
expect(vincentyFinalBearing).toRoughlyEqual(
e.vincentyFinalBearing, 1e-9);
}
});
var e, i, vincentyFinalBearing;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyFinalBearing =
ol.ellipsoid.WGS84.vincentyFinalBearing(e.c1, e.c2, 1e-12, 100);
expect(vincentyFinalBearing).toRoughlyEqual(
e.vincentyFinalBearing, 1e-9);
}
});
});
@@ -372,15 +373,15 @@ describe('ol.Ellipsoid', function() {
it('returns the same distances as Chris Veness\'s reference implementation',
function() {
var e, i, vincentyInitialBearing;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyInitialBearing =
ol.ellipsoid.WGS84.vincentyInitialBearing(e.c1, e.c2, 1e-12, 100);
expect(vincentyInitialBearing).toRoughlyEqual(
e.vincentyInitialBearing, 1e-9);
}
});
var e, i, vincentyInitialBearing;
for (i = 0; i < expected.length; ++i) {
e = expected[i];
vincentyInitialBearing = ol.ellipsoid.WGS84.vincentyInitialBearing(
e.c1, e.c2, 1e-12, 100);
expect(vincentyInitialBearing).toRoughlyEqual(
e.vincentyInitialBearing, 1e-9);
}
});
});

8
test/spec/ol/parser/ogc/wmscapabilities.test.js
View File

@@ -3,10 +3,10 @@ goog.provide('ol.test.parser.ogc.WMSCapabilities');
describe('test WMSCapabilities', function() {
describe('test getVersion', function() {
var snippet = '<WMS_Capabilities version="1.3.0" ' +
'xmlns="http://www.opengis.net/wms"><Service></Service>' +
'</WMS_Capabilities>';
'xmlns="http://www.opengis.net/wms"><Service></Service>' +
'</WMS_Capabilities>';
var snippet2 = '<WMS_Capabilities xmlns="http://www.opengis.net/wms">' +
'<Service></Service></WMS_Capabilities>';
'<Service></Service></WMS_Capabilities>';
it('Version taken from document', function() {
var parser = new ol.parser.ogc.WMSCapabilities();
var data = parser.read(snippet);
@@ -28,7 +28,7 @@ describe('test WMSCapabilities', function() {
expect(version).toEqual('1.3.0');
});
var msg = 'defaultVersion returned if no version specified in options ' +
'and no version on the format';
'and no version on the format';
it(msg, function() {
var version = parser.getVersion(null);
expect(version).toEqual('1.1.1');

44
test/spec/ol/parser/ogc/wmscapabilities_v1_1_1.test.js
View File

@@ -57,8 +57,8 @@ describe('ol.parser.ogc.wmscapabilities_v1_1_1', function() {
expect(getfeatureinfo.post.href).toEqual(post);
expect(capability.layers).toBeTruthy();
expect(capability.layers.length).toEqual(22);
var infoFormats = ['text/plain', 'text/html',
'application/vnd.ogc.gml'];
var infoFormats =
['text/plain', 'text/html', 'application/vnd.ogc.gml'];
expect(layer.infoFormats).toEqual(infoFormats);
expect(layer.name).toEqual('tiger:tiger_roads');
expect(layer.prefix).toEqual('tiger');
@@ -66,13 +66,13 @@ describe('ol.parser.ogc.wmscapabilities_v1_1_1', function() {
var abstr = 'Highly simplified road layout of Manhattan in New York..';
expect(layer['abstract']).toEqual(abstr);
var bbox = [-74.08769307536667, 40.660618924633326,
-73.84653192463333, 40.90178007536667];
-73.84653192463333, 40.90178007536667];
expect(layer.llbbox).toEqual(bbox);
expect(layer.styles.length).toEqual(1);
expect(layer.styles[0].name).toEqual('tiger_roads');
var legend = 'http://publicus.opengeo.org:80/geoserver/wms/' +
'GetLegendGraphic?VERSION=1.0.0&FORMAT=image/png&WIDTH=20&' +
'HEIGHT=20&LAYER=tiger:tiger_roads';
'GetLegendGraphic?VERSION=1.0.0&FORMAT=image/png&WIDTH=20&' +
'HEIGHT=20&LAYER=tiger:tiger_roads';
expect(layer.styles[0].legend.href).toEqual(legend);
expect(layer.styles[0].legend.format).toEqual('image/png');
expect(layer.queryable).toBeTruthy();
@@ -168,28 +168,28 @@ describe('ol.parser.ogc.wmscapabilities_v1_1_1', function() {
expect(elevation['default']).toEqual('0');
expect(elevation.nearestVal).toBeTruthy();
expect(elevation.multipleVal).toBeFalsy();
expect(elevation.values).toEqual(['0', '1000', '3000', '5000',
'10000']);
expect(elevation.values).toEqual(
['0', '1000', '3000', '5000', '10000']);
});
});
});
describe('test contact info', function() {
it('Test contact info', function() {
var obj, service, contactinfo, personPrimary, addr;
runs(function() {
var url = 'spec/ol/parser/ogc/xml/wmscapabilities_v1_1_1/' +
'ogcsample.xml';
goog.net.XhrIo.send(url, function(e) {
var xhr = e.target;
obj = parser.read(xhr.getResponseXml());
service = obj.service;
contactinfo = service.contactInformation;
personPrimary = contactinfo.personPrimary;
addr = contactinfo.contactAddress;
});
});
waitsFor(function() {
it('Test contact info', function() {
var obj, service, contactinfo, personPrimary, addr;
runs(function() {
var url = 'spec/ol/parser/ogc/xml/wmscapabilities_v1_1_1/' +
'ogcsample.xml';
goog.net.XhrIo.send(url, function(e) {
var xhr = e.target;
obj = parser.read(xhr.getResponseXml());
service = obj.service;
contactinfo = service.contactInformation;
personPrimary = contactinfo.personPrimary;
addr = contactinfo.contactAddress;
});
});
waitsFor(function() {
return (obj !== undefined);
}, 'XHR timeout', 1000);
runs(function() {

18
test/spec/ol/parser/ogc/wmscapabilities_v1_1_1_WMSC.test.js
View File

@@ -25,7 +25,7 @@ describe('ol.parser.ogc.wmscapabilities_v1_1_1_wmsc', function() {
runs(function() {
expect(tilesets.length).toEqual(2);
var bbox = [-13697515.466796875, 5165920.118906248,
-13619243.94984375, 5244191.635859374];
-13619243.94984375, 5244191.635859374];
expect(tileset.bbox['EPSG:900913'].bbox).toEqual(bbox);
expect(tileset.format).toEqual('image/png');
expect(tileset.height).toEqual(256);
@@ -33,14 +33,14 @@ describe('ol.parser.ogc.wmscapabilities_v1_1_1_wmsc', function() {
expect(tileset.layers).toEqual('medford:hydro');
expect(tileset.srs['EPSG:900913']).toBeTruthy();
var resolutions = [156543.03390625, 78271.516953125, 39135.7584765625,
19567.87923828125, 9783.939619140625, 4891.9698095703125,
2445.9849047851562, 1222.9924523925781, 611.4962261962891,
305.74811309814453, 152.87405654907226, 76.43702827453613,
38.218514137268066, 19.109257068634033, 9.554628534317017,
4.777314267158508, 2.388657133579254, 1.194328566789627,
0.5971642833948135, 0.29858214169740677, 0.14929107084870338,
0.07464553542435169, 0.037322767712175846, 0.018661383856087923,
0.009330691928043961, 0.004665345964021981];
19567.87923828125, 9783.939619140625, 4891.9698095703125,
2445.9849047851562, 1222.9924523925781, 611.4962261962891,
305.74811309814453, 152.87405654907226, 76.43702827453613,
38.218514137268066, 19.109257068634033, 9.554628534317017,
4.777314267158508, 2.388657133579254, 1.194328566789627,
0.5971642833948135, 0.29858214169740677, 0.14929107084870338,
0.07464553542435169, 0.037322767712175846, 0.018661383856087923,
0.009330691928043961, 0.004665345964021981];
expect(tileset.resolutions).toEqual(resolutions);
expect(tileset.styles).toEqual('');
});

4
test/spec/ol/parser/ogc/wmscapabilities_v1_3_0.test.js
View File

@@ -100,8 +100,8 @@ describe('ol.parser.ogc.wmscapabilities_v1_3_0', function() {
expect(elevation['default']).toEqual('0');
expect(elevation.nearestVal).toBeTruthy();
expect(elevation.multipleVal).toBeFalsy();
expect(elevation.values).toEqual(['0', '1000', '3000', '5000',
'10000']);
expect(elevation.values).toEqual(
['0', '1000', '3000', '5000', '10000']);
expect(contactinfo).toBeTruthy();
expect(personPrimary).toBeTruthy();
expect(personPrimary.person).toEqual('Jeff Smith');

6
test/spec/ol/parser/ogc/wmtscapabilities_v1_0_0.test.js
View File

@@ -110,10 +110,10 @@ describe('ol.parser.ogc.wmtscapabilities_v1_0_0', function() {
expect(layer.resourceUrls.tile.hasOwnProperty(format)).toBeTruthy();
expect(layer.resourceUrls.tile[format].length).toEqual(2);
var tpl = 'http://a.example.com/wmts/coastlines/{TileMatrix}/' +
'{TileRow}/{TileCol}.png';
'{TileRow}/{TileCol}.png';
expect(layer.resourceUrls.tile[format][0]).toEqual(tpl);
tpl = 'http://b.example.com/wmts/coastlines/{TileMatrix}/' +
'{TileRow}/{TileCol}.png';
'{TileRow}/{TileCol}.png';
expect(layer.resourceUrls.tile[format][1]).toEqual(tpl);
expect(layer.resourceUrls.hasOwnProperty('FeatureInfo')).toBeTruthy();
format = 'application/gml+xml; version=3.1';
@@ -121,7 +121,7 @@ describe('ol.parser.ogc.wmtscapabilities_v1_0_0', function() {
.toBeTruthy();
expect(layer.resourceUrls.FeatureInfo[format].length).toEqual(1);
tpl = 'http://www.example.com/wmts/coastlines/{TileMatrixSet}/' +
'{TileMatrix}/{TileRow}/{TileCol}/{J}/{I}.xml';
'{TileMatrix}/{TileRow}/{TileCol}/{J}/{I}.xml';
expect(layer.resourceUrls.FeatureInfo[format][0]).toEqual(tpl);
expect(dimensions.length).toEqual(1);
expect(dimensions[0].title).toEqual('Time');

18
test/spec/ol/projection.epsg3857.test.js
View File

@@ -16,15 +16,15 @@ describe('ol.projection.EPSG3857', function() {
it('returns the correct point scale at the latitude of Toronto',
function() {
// @see http://msdn.microsoft.com/en-us/library/aa940990.aspx
var epsg3857 = ol.projection.getFromCode('EPSG:3857');
var epsg4326 = ol.projection.getFromCode('EPSG:4326');
var resolution = 19.11;
var point = ol.projection.transform(
new ol.Coordinate(0, 43.65), epsg4326, epsg3857);
expect(epsg3857.getPointResolution(resolution, point)).
toRoughlyEqual(19.11 * Math.cos(Math.PI * 43.65 / 180), 1e-9);
});
// @see http://msdn.microsoft.com/en-us/library/aa940990.aspx
var epsg3857 = ol.projection.getFromCode('EPSG:3857');
var epsg4326 = ol.projection.getFromCode('EPSG:4326');
var resolution = 19.11;
var point = ol.projection.transform(
new ol.Coordinate(0, 43.65), epsg4326, epsg3857);
expect(epsg3857.getPointResolution(resolution, point)).
toRoughlyEqual(19.11 * Math.cos(Math.PI * 43.65 / 180), 1e-9);
});
it('returns the correct point scale at various latitudes', function() {
// @see http://msdn.microsoft.com/en-us/library/aa940990.aspx

5
test/spec/ol/resolutionconstraint.test.js
View File

@@ -7,9 +7,8 @@ describe('ol.ResolutionConstraint', function() {
var resolutionConstraint;
beforeEach(function() {
resolutionConstraint =
ol.ResolutionConstraint.createSnapToResolutions(
[1000, 500, 250, 100]);
resolutionConstraint = ol.ResolutionConstraint.createSnapToResolutions(
[1000, 500, 250, 100]);
});
describe('delta 0', function() {

63
test/spec/ol/source/tilesource.test.js
View File

@@ -14,10 +14,6 @@ describe('ol.source.TileSource', function() {
describe('#findLoadedTiles()', function() {
function isLoaded(tile) {
return !goog.isNull(tile) && tile.getState() === ol.TileState.LOADED;
}
it('adds no tiles if none are already loaded', function() {
// a source with no loaded tiles
var source = new ol.test.source.MockTileSource({});
@@ -25,7 +21,13 @@ describe('ol.source.TileSource', function() {
var loadedTilesByZ = {};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 3);
source.findLoadedTiles(loadedTilesByZ, isLoaded, 3, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
source.findLoadedTiles(loadedTilesByZ, getTileIfLoaded, 3, range);
var keys = goog.object.getKeys(loadedTilesByZ);
expect(keys.length).toBe(0);
@@ -41,7 +43,13 @@ describe('ol.source.TileSource', function() {
var loadedTilesByZ = {};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 0);
source.findLoadedTiles(loadedTilesByZ, isLoaded, 0, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
source.findLoadedTiles(loadedTilesByZ, getTileIfLoaded, 0, range);
var keys = goog.object.getKeys(loadedTilesByZ);
expect(keys.length).toBe(1);
var tile = loadedTilesByZ['0']['0/0/0'];
@@ -59,7 +67,13 @@ describe('ol.source.TileSource', function() {
var loadedTilesByZ = {};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 1);
source.findLoadedTiles(loadedTilesByZ, isLoaded, 1, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
source.findLoadedTiles(loadedTilesByZ, getTileIfLoaded, 1, range);
var keys = goog.object.getKeys(loadedTilesByZ);
expect(keys.length).toBe(1);
var tile = loadedTilesByZ['1']['1/0/0'];
@@ -79,7 +93,13 @@ describe('ol.source.TileSource', function() {
var loadedTilesByZ = {};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 1);
var loaded = source.findLoadedTiles(loadedTilesByZ, isLoaded, 1, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
var loaded = source.findLoadedTiles(
loadedTilesByZ, getTileIfLoaded, 1, range);
expect(loaded).toBe(true);
});
@@ -98,7 +118,14 @@ describe('ol.source.TileSource', function() {
};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 1);
var loaded = source.findLoadedTiles(loadedTilesByZ, isLoaded, 1, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
var loaded = source.findLoadedTiles(
loadedTilesByZ, getTileIfLoaded, 1, range);
expect(loaded).toBe(true);
});
@@ -114,7 +141,14 @@ describe('ol.source.TileSource', function() {
var loadedTilesByZ = {};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 1);
var loaded = source.findLoadedTiles(loadedTilesByZ, isLoaded, 1, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
var loaded = source.findLoadedTiles(
loadedTilesByZ, getTileIfLoaded, 1, range);
expect(loaded).toBe(false);
});
@@ -132,7 +166,14 @@ describe('ol.source.TileSource', function() {
};
var grid = source.getTileGrid();
var range = grid.getTileRangeForExtentAndZ(source.getExtent(), 1);
var loaded = source.findLoadedTiles(loadedTilesByZ, isLoaded, 1, range);
function getTileIfLoaded(tileCoord) {
var tile = source.getTile(tileCoord, null, null);
return (!goog.isNull(tile) && tile.getState() === ol.TileState.LOADED) ?
tile : null;
}
var loaded = source.findLoadedTiles(
loadedTilesByZ, getTileIfLoaded, 1, range);
expect(loaded).toBe(false);
});

28
test/spec/ol/source/xyz.test.js
View File

@@ -2,7 +2,7 @@ goog.provide('ol.test.source.XYZ');
describe('ol.source.XYZ', function() {
describe('getTileCoordUrl', function() {
describe('tileUrlFunction', function() {
var xyzTileSource, tileGrid;
@@ -18,59 +18,59 @@ describe('ol.source.XYZ', function() {
var coordinate = new ol.Coordinate(829330.2064098881, 5933916.615134273);
var tileUrl;
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 0));
expect(tileUrl).toEqual('0/0/0');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 1));
expect(tileUrl).toEqual('1/1/0');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 2));
expect(tileUrl).toEqual('2/2/1');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 3));
expect(tileUrl).toEqual('3/4/2');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 4));
expect(tileUrl).toEqual('4/8/5');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 5));
expect(tileUrl).toEqual('5/16/11');
tileUrl = xyzTileSource.getTileCoordUrl(
tileUrl = xyzTileSource.tileUrlFunction(
tileGrid.getTileCoordForCoordAndZ(coordinate, 6));
expect(tileUrl).toEqual('6/33/22');
});
describe('wrap x', function() {
it('returns the expected URL', function() {
var tileUrl = xyzTileSource.getTileCoordUrl(
var tileUrl = xyzTileSource.tileUrlFunction(
new ol.TileCoord(6, -31, -23));
expect(tileUrl).toEqual('6/33/22');
tileUrl = xyzTileSource.getTileCoordUrl(new ol.TileCoord(6, 33, -23));
tileUrl = xyzTileSource.tileUrlFunction(new ol.TileCoord(6, 33, -23));
expect(tileUrl).toEqual('6/33/22');
tileUrl = xyzTileSource.getTileCoordUrl(new ol.TileCoord(6, 97, -23));
tileUrl = xyzTileSource.tileUrlFunction(new ol.TileCoord(6, 97, -23));
expect(tileUrl).toEqual('6/33/22');
});
});
describe('crop y', function() {
it('returns the expected URL', function() {
var tileUrl = xyzTileSource.getTileCoordUrl(
var tileUrl = xyzTileSource.tileUrlFunction(
new ol.TileCoord(6, 33, -87));
expect(tileUrl).toBeUndefined();
tileUrl = xyzTileSource.getTileCoordUrl(new ol.TileCoord(6, 33, -23));
tileUrl = xyzTileSource.tileUrlFunction(new ol.TileCoord(6, 33, -23));
expect(tileUrl).toEqual('6/33/22');
tileUrl = xyzTileSource.getTileCoordUrl(new ol.TileCoord(6, 33, 41));
tileUrl = xyzTileSource.tileUrlFunction(new ol.TileCoord(6, 33, 41));
expect(tileUrl).toBeUndefined();
});
});

28
test/spec/ol/tilegrid.test.js
View File

@@ -169,16 +169,16 @@ describe('ol.tilegrid.TileGrid', function() {
expect(grid).toBeA(ol.tilegrid.TileGrid);
var resolutions = grid.getResolutions();
expect(resolutions.length).toBe(19);
expect(resolutions.length).toBe(ol.DEFAULT_MAX_ZOOM + 1);
});
it('accepts a number of zoom levels', function() {
var projection = ol.projection.getFromCode('EPSG:3857');
var grid = ol.tilegrid.createForProjection(projection, 22);
var grid = ol.tilegrid.createForProjection(projection, 18);
expect(grid).toBeA(ol.tilegrid.TileGrid);
var resolutions = grid.getResolutions();
expect(resolutions.length).toBe(23);
expect(resolutions.length).toBe(19);
});
it('accepts a big number of zoom levels', function() {
@@ -192,6 +192,28 @@ describe('ol.tilegrid.TileGrid', function() {
});
describe('getForProjection', function() {
it('gets the default tile grid for a projection', function() {
var projection = ol.projection.getFromCode('EPSG:3857');
var grid = ol.tilegrid.getForProjection(projection);
expect(grid).toBeA(ol.tilegrid.TileGrid);
var resolutions = grid.getResolutions();
expect(resolutions.length).toBe(ol.DEFAULT_MAX_ZOOM + 1);
expect(grid.getTileSize().toString()).toBe('(256 x 256)');
});
it('stores the default tile grid on a projection', function() {
var projection = ol.projection.getFromCode('EPSG:3857');
var grid = ol.tilegrid.getForProjection(projection);
var gridAgain = ol.tilegrid.getForProjection(projection);
expect(grid).toBe(gridAgain);
});
});
describe('getTileCoordFromCoordAndZ', function() {
describe('Y North, X East', function() {

32
test/spec/ol/tileurlfunction.test.js
View File

@@ -51,8 +51,8 @@ describe('ol.TileUrlFunction', function() {
describe('createFromTileUrlFunctions', function() {
it('creates expected URL', function() {
var tileUrl = ol.TileUrlFunction.createFromTileUrlFunctions([
ol.TileUrlFunction.createFromTemplate('a'),
ol.TileUrlFunction.createFromTemplate('b')
ol.TileUrlFunction.createFromTemplate('a'),
ol.TileUrlFunction.createFromTemplate('b')
]);
var tileUrl1 = tileUrl(new ol.TileCoord(1, 0, 0));
var tileUrl2 = tileUrl(new ol.TileCoord(1, 0, 1));
@@ -61,7 +61,7 @@ describe('ol.TileUrlFunction', function() {
});
});
describe('createBboxParam', function() {
describe('createWMSParams', function() {
var tileGrid;
beforeEach(function() {
tileGrid = new ol.tilegrid.XYZ({
@@ -70,24 +70,26 @@ describe('ol.TileUrlFunction', function() {
});
it('creates expected URL', function() {
var epsg3857 = ol.projection.getFromCode('EPSG:3857');
var tileUrlFunction = ol.TileUrlFunction.createBboxParam(
'http://wms?foo=bar', tileGrid, epsg3857.getAxisOrientation());
var tileUrlFunction = ol.TileUrlFunction.createWMSParams(
'http://wms?foo=bar', {});
var tileCoord = new ol.TileCoord(1, 0, 0);
var tileUrl = tileUrlFunction(tileCoord);
var expected = 'http://wms?foo=bar&BBOX=-20037508.342789244' +
'%2C20037508.342789244%2C0%2C40075016.68557849' +
'&HEIGHT=256&WIDTH=256';
var tileUrl = tileUrlFunction(tileCoord, tileGrid, epsg3857);
var expected = 'http://wms?foo=bar&SERVICE=WMS&VERSION=1.3.0&' +
'REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&WIDTH=256&' +
'HEIGHT=256&BBOX=-20037508.342789244%2C20037508.342789244%2C0%2C' +
'40075016.68557849&CRS=EPSG%3A3857&STYLES=';
expect(tileUrl).toEqual(expected);
});
it('creates expected URL respecting axis orientation', function() {
var epsg4326 = ol.projection.getFromCode('EPSG:4326');
var tileUrlFunction = ol.TileUrlFunction.createBboxParam(
'http://wms?foo=bar', tileGrid, epsg4326.getAxisOrientation());
var tileUrlFunction = ol.TileUrlFunction.createWMSParams(
'http://wms?foo=bar', {});
var tileCoord = new ol.TileCoord(1, 0, 0);
var tileUrl = tileUrlFunction(tileCoord);
var expected = 'http://wms?foo=bar&BBOX=20037508.342789244' +
'%2C-20037508.342789244%2C40075016.68557849%2C0' +
'&HEIGHT=256&WIDTH=256';
var tileUrl = tileUrlFunction(tileCoord, tileGrid, epsg4326);
var expected = 'http://wms?foo=bar&SERVICE=WMS&VERSION=1.3.0&' +
'REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&WIDTH=256&' +
'HEIGHT=256&BBOX=20037508.342789244%2C-20037508.342789244%2C' +
'40075016.68557849%2C0&CRS=EPSG%3A4326&STYLES=';
expect(tileUrl).toEqual(expected);
});
});

30
test/spec/ol/view2d.test.js
View File

@@ -18,21 +18,21 @@ describe('ol.View2D', function() {
describe('with maxResolution, numZoomLevels, and zoomFactor options',
function() {
it('gives a correct resolution constraint function', function() {
var options = {
maxResolution: 81,
numZoomLevels: 4,
zoomFactor: 3
};
var fn = ol.View2D.createConstraints_(options).resolution;
expect(fn(82, 0)).toEqual(81);
expect(fn(81, 0)).toEqual(81);
expect(fn(27, 0)).toEqual(27);
expect(fn(9, 0)).toEqual(9);
expect(fn(3, 0)).toEqual(3);
expect(fn(2, 0)).toEqual(3);
});
});
it('gives a correct resolution constraint function', function() {
var options = {
maxResolution: 81,
numZoomLevels: 4,
zoomFactor: 3
};
var fn = ol.View2D.createConstraints_(options).resolution;
expect(fn(82, 0)).toEqual(81);
expect(fn(81, 0)).toEqual(81);
expect(fn(27, 0)).toEqual(27);
expect(fn(9, 0)).toEqual(9);
expect(fn(3, 0)).toEqual(3);
expect(fn(2, 0)).toEqual(3);
});
});
describe('with resolutions', function() {
it('gives a correct resolution constraint function', function() {