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Store raw style values for LineStringReplay

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This commit is contained in:
Éric Lemoine
2013-11-21 09:38:39 +01:00
parent 114b48dcfb
commit 0ccd1ef217
1 changed files with 28 additions and 14 deletions
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42
src/ol/render/canvas/canvasreplay.js
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@@ -157,10 +157,10 @@ ol.render.canvas.Replay.prototype.draw = function(context, transform) {
context.fillStyle = ol.color.asString(fillStyle.color);
++i;
} else if (type == ol.render.canvas.Instruction.SET_STROKE_STYLE) {
goog.asserts.assert(goog.isObject(instruction[1]));
var strokeStyle = /** @type {ol.style.Stroke} */ (instruction[1]);
context.strokeStyle = ol.color.asString(strokeStyle.color);
context.lineWidth = goog.isDef(strokeStyle.width) ? strokeStyle.width : 1;
goog.asserts.assert(goog.isString(instruction[1]));
goog.asserts.assert(goog.isNumber(instruction[2]));
context.strokeStyle = /** @type {string} */ (instruction[1]);
context.lineWidth = /** @type {number} */ (instruction[2]);
++i;
} else if (type == ol.render.canvas.Instruction.STROKE) {
context.stroke();
@@ -353,14 +353,18 @@ ol.render.canvas.LineStringReplay = function() {
/**
* @private
* @type {{currentStrokeStyle: ol.style.Stroke,
* @type {{currentStrokeStyle: (string|undefined),
* currentLineWidth: (number|undefined),
* lastStroke: number,
* strokeStyle: ol.style.Stroke}|null}
* strokeStyle: (string|undefined),
* lineWidth: (number|undefined)}|null}
*/
this.state_ = {
currentStrokeStyle: null,
currentStrokeStyle: undefined,
currentLineWidth: undefined,
lastStroke: 0,
strokeStyle: null
strokeStyle: undefined,
lineWidth: undefined
};
};
@@ -379,16 +383,21 @@ ol.render.canvas.LineStringReplay.prototype.drawFlatCoordinates_ =
function(flatCoordinates, offset, end, stride) {
var state = this.state_;
var strokeStyle = state.strokeStyle;
goog.asserts.assert(goog.isDefAndNotNull(strokeStyle));
if (!ol.style.Stroke.equals(state.currentStrokeStyle, strokeStyle)) {
var lineWidth = state.lineWidth;
goog.asserts.assert(goog.isDef(strokeStyle));
goog.asserts.assert(goog.isDef(lineWidth));
if (state.currentStrokeStyle != strokeStyle ||
state.currentLineWidth != lineWidth) {
if (state.lastStroke != this.coordinates.length) {
this.instructions.push([ol.render.canvas.Instruction.STROKE]);
state.lastStroke = this.coordinates.length;
}
this.instructions.push(
[ol.render.canvas.Instruction.SET_STROKE_STYLE, strokeStyle],
[ol.render.canvas.Instruction.SET_STROKE_STYLE,
strokeStyle, lineWidth],
[ol.render.canvas.Instruction.BEGIN_PATH]);
state.currentStrokeStyle = strokeStyle;
state.currentLineWidth = lineWidth;
}
var myEnd = this.appendFlatCoordinates(
flatCoordinates, offset, end, stride, false);
@@ -405,7 +414,8 @@ ol.render.canvas.LineStringReplay.prototype.drawLineStringGeometry =
var state = this.state_;
goog.asserts.assert(!goog.isNull(state));
var strokeStyle = state.strokeStyle;
if (!goog.isDefAndNotNull(strokeStyle)) {
var lineWidth = state.lineWidth;
if (!goog.isDef(strokeStyle) || !goog.isDef(lineWidth)) {
return;
}
ol.extent.extend(this.extent_, lineStringGeometry.getExtent());
@@ -424,7 +434,8 @@ ol.render.canvas.LineStringReplay.prototype.drawMultiLineStringGeometry =
var state = this.state_;
goog.asserts.assert(!goog.isNull(state));
var strokeStyle = state.strokeStyle;
if (!goog.isDefAndNotNull(strokeStyle)) {
var lineWidth = state.lineWidth;
if (!goog.isDef(strokeStyle) || !goog.isDef(lineWidth)) {
return;
}
ol.extent.extend(this.extent_, multiLineStringGeometry.getExtent());
@@ -461,7 +472,10 @@ ol.render.canvas.LineStringReplay.prototype.setFillStrokeStyle =
goog.asserts.assert(!goog.isNull(this.state_));
goog.asserts.assert(goog.isNull(fillStyle));
goog.asserts.assert(!goog.isNull(strokeStyle));
this.state_.strokeStyle = strokeStyle;
goog.asserts.assert(goog.isDefAndNotNull(strokeStyle.color));
goog.asserts.assert(goog.isDef(strokeStyle.width));
this.state_.strokeStyle = ol.color.asString(strokeStyle.color);
this.state_.lineWidth = strokeStyle.width;
};