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Refactor to a more convenient internal API

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This commit is contained in:
Andreas Hocevar
2016-06-22 23:41:00 +02:00
parent cf7ff841a7
commit 6b4ee42c90
34 changed files with 497 additions and 554 deletions
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24
src/ol/render/canvas/canvasimmediate.js
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@@ -5,7 +5,7 @@
goog.provide('ol.render.canvas.Immediate');
goog.require('goog.asserts');
goog.require('ol.matrix');
goog.require('ol.transform');
goog.require('ol.array');
goog.require('ol.color');
goog.require('ol.colorlike');
@@ -31,7 +31,7 @@ goog.require('ol.render.canvas');
* @param {CanvasRenderingContext2D} context Context.
* @param {number} pixelRatio Pixel ratio.
* @param {ol.Extent} extent Extent.
* @param {ol.Matrix} transform Transform.
* @param {ol.Transform} transform Transform.
* @param {number} viewRotation View rotation.
* @struct
*/
@@ -58,7 +58,7 @@ ol.render.canvas.Immediate = function(context, pixelRatio, extent, transform, vi
/**
* @private
* @type {ol.Matrix}
* @type {ol.Transform}
*/
this.transform_ = transform;
@@ -226,9 +226,9 @@ ol.render.canvas.Immediate = function(context, pixelRatio, extent, transform, vi
/**
* @private
* @type {ol.Matrix}
* @type {ol.Transform}
*/
this.tmpLocalTransform_ = ol.matrix.create();
this.tmpLocalTransform_ = ol.transform.create();
};
ol.inherits(ol.render.canvas.Immediate, ol.render.VectorContext);
@@ -272,9 +272,10 @@ ol.render.canvas.Immediate.prototype.drawImages_ = function(flatCoordinates, off
if (rotation !== 0 || this.imageScale_ != 1) {
var centerX = x + this.imageAnchorX_;
var centerY = y + this.imageAnchorY_;
ol.matrix.makeTransform(localTransform,
centerX, centerY, this.imageScale_, this.imageScale_,
rotation, -centerX, -centerY);
ol.transform.translate(ol.transform.reset(localTransform), centerX, centerY);
ol.transform.scale(localTransform, this.imageScale_, this.imageScale_);
ol.transform.rotate(localTransform, rotation);
ol.transform.translate(localTransform, -centerX, -centerY);
context.setTransform.apply(context, localTransform);
}
context.drawImage(this.image_, this.imageOriginX_, this.imageOriginY_,
@@ -319,8 +320,11 @@ ol.render.canvas.Immediate.prototype.drawText_ = function(flatCoordinates, offse
var x = pixelCoordinates[offset] + this.textOffsetX_;
var y = pixelCoordinates[offset + 1] + this.textOffsetY_;
if (this.textRotation_ !== 0 || this.textScale_ != 1) {
var localTransform = ol.matrix.makeTransform(this.tmpLocalTransform_,
x, y, this.textScale_, this.textScale_, this.textRotation_, -x, -y);
var localTransform = ol.transform.reset(this.tmpLocalTransform_);
ol.transform.translate(localTransform, x, y);
ol.transform.scale(localTransform, this.textScale_, this.textScale_);
ol.transform.rotate(localTransform, this.textRotation_);
ol.transform.translate(localTransform, -x, -y);
context.setTransform.apply(context, localTransform);
}
if (this.textStrokeState_) {