112 lines
1.7 KiB
JavaScript
112 lines
1.7 KiB
JavaScript
goog.provide('ol.render.canvas');
|
|
|
|
|
|
/**
|
|
* @typedef {{fillStyle: string}}
|
|
*/
|
|
ol.render.canvas.FillState;
|
|
|
|
|
|
/**
|
|
* @typedef {{lineCap: string,
|
|
* lineDash: Array.<number>,
|
|
* lineJoin: string,
|
|
* lineWidth: number,
|
|
* miterLimit: number,
|
|
* strokeStyle: string}}
|
|
*/
|
|
ol.render.canvas.StrokeState;
|
|
|
|
|
|
/**
|
|
* @typedef {{font: string,
|
|
* textAlign: string,
|
|
* textBaseline: string}}
|
|
*/
|
|
ol.render.canvas.TextState;
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.render.canvas.defaultFont = '10px sans-serif';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {ol.Color}
|
|
*/
|
|
ol.render.canvas.defaultFillStyle = [0, 0, 0, 1];
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.render.canvas.defaultLineCap = 'round';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {Array.<number>}
|
|
*/
|
|
ol.render.canvas.defaultLineDash = [];
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.render.canvas.defaultLineJoin = 'round';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {number}
|
|
*/
|
|
ol.render.canvas.defaultMiterLimit = 10;
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {ol.Color}
|
|
*/
|
|
ol.render.canvas.defaultStrokeStyle = [0, 0, 0, 1];
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.render.canvas.defaultTextAlign = 'center';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.render.canvas.defaultTextBaseline = 'middle';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {number}
|
|
*/
|
|
ol.render.canvas.defaultLineWidth = 1;
|
|
|
|
|
|
/**
|
|
* @param {CanvasRenderingContext2D} context Context.
|
|
* @param {number} rotation Rotation.
|
|
* @param {number} offsetX X offset.
|
|
* @param {number} offsetY Y offset.
|
|
*/
|
|
ol.render.canvas.rotateAtOffset = function(context, rotation, offsetX, offsetY) {
|
|
if (rotation !== 0) {
|
|
context.translate(offsetX, offsetY);
|
|
context.rotate(rotation);
|
|
context.translate(-offsetX, -offsetY);
|
|
}
|
|
};
|