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Rename reversedInstructions array to hitDetectionInstructions

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This commit is contained in:
Éric Lemoine
2013-12-11 15:45:08 +01:00
parent 12e610e374
commit 86995a8cb4
1 changed files with 25 additions and 25 deletions
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src/ol/render/canvas/canvasreplay.js
+25 -25
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@@ -80,7 +80,7 @@ ol.render.canvas.Replay = function() {
* @protected * @protected
* @type {Array.<*>} * @type {Array.<*>}
*/ */
this.reversedInstructions = []; this.hitDetectionInstructions = [];
/** /**
* @private * @private
@@ -132,7 +132,7 @@ ol.render.canvas.Replay.prototype.beginGeometry = function(geometry) {
this.instructions.push(this.beginGeometryInstruction1_); this.instructions.push(this.beginGeometryInstruction1_);
this.beginGeometryInstruction2_ = this.beginGeometryInstruction2_ =
[ol.render.canvas.Instruction.BEGIN_GEOMETRY, geometry, 0]; [ol.render.canvas.Instruction.BEGIN_GEOMETRY, geometry, 0];
this.reversedInstructions.push(this.beginGeometryInstruction2_); this.hitDetectionInstructions.push(this.beginGeometryInstruction2_);
}; };
@@ -289,7 +289,7 @@ ol.render.canvas.Replay.prototype.replayForward =
*/ */
ol.render.canvas.Replay.prototype.replayBackward = ol.render.canvas.Replay.prototype.replayBackward =
function(context, transform, renderGeometryFunction, opt_geometryCallback) { function(context, transform, renderGeometryFunction, opt_geometryCallback) {
var instructions = this.reversedInstructions; var instructions = this.hitDetectionInstructions;
return this.replay_(context, transform, renderGeometryFunction, return this.replay_(context, transform, renderGeometryFunction,
instructions, opt_geometryCallback); instructions, opt_geometryCallback);
}; };
@@ -299,24 +299,24 @@ ol.render.canvas.Replay.prototype.replayBackward =
* @private * @private
*/ */
ol.render.canvas.Replay.prototype.reverseInstructions_ = function() { ol.render.canvas.Replay.prototype.reverseInstructions_ = function() {
var reversedInstructions = this.reversedInstructions; var hitDetectionInstructions = this.hitDetectionInstructions;
// step 1 - reverse array // step 1 - reverse array
reversedInstructions.reverse(); hitDetectionInstructions.reverse();
// step 2 - reverse instructions within geometry blocks // step 2 - reverse instructions within geometry blocks
var i; var i;
var n = reversedInstructions.length; var n = hitDetectionInstructions.length;
var instruction; var instruction;
var type; var type;
var begin = -1; var begin = -1;
for (i = 0; i < n; ++i) { for (i = 0; i < n; ++i) {
instruction = reversedInstructions[i]; instruction = hitDetectionInstructions[i];
type = /** @type {ol.render.canvas.Instruction} */ (instruction[0]); type = /** @type {ol.render.canvas.Instruction} */ (instruction[0]);
if (type == ol.render.canvas.Instruction.END_GEOMETRY) { if (type == ol.render.canvas.Instruction.END_GEOMETRY) {
goog.asserts.assert(begin == -1); goog.asserts.assert(begin == -1);
begin = i; begin = i;
} else if (type == ol.render.canvas.Instruction.BEGIN_GEOMETRY) { } else if (type == ol.render.canvas.Instruction.BEGIN_GEOMETRY) {
goog.asserts.assert(begin >= 0); goog.asserts.assert(begin >= 0);
ol.array.reverseSubArray(this.reversedInstructions, begin, i); ol.array.reverseSubArray(this.hitDetectionInstructions, begin, i);
begin = -1; begin = -1;
} }
} }
@@ -377,12 +377,12 @@ ol.render.canvas.Replay.prototype.endGeometry =
this.beginGeometryInstruction1_[2] = this.instructions.length; this.beginGeometryInstruction1_[2] = this.instructions.length;
this.beginGeometryInstruction1_ = null; this.beginGeometryInstruction1_ = null;
goog.asserts.assert(!goog.isNull(this.beginGeometryInstruction2_)); goog.asserts.assert(!goog.isNull(this.beginGeometryInstruction2_));
this.beginGeometryInstruction2_[2] = this.reversedInstructions.length; this.beginGeometryInstruction2_[2] = this.hitDetectionInstructions.length;
this.beginGeometryInstruction2_ = null; this.beginGeometryInstruction2_ = null;
var endGeometryInstruction = var endGeometryInstruction =
[ol.render.canvas.Instruction.END_GEOMETRY, geometry, data]; [ol.render.canvas.Instruction.END_GEOMETRY, geometry, data];
this.instructions.push(endGeometryInstruction); this.instructions.push(endGeometryInstruction);
this.reversedInstructions.push(endGeometryInstruction); this.hitDetectionInstructions.push(endGeometryInstruction);
}; };
@@ -509,7 +509,7 @@ ol.render.canvas.ImageReplay.prototype.drawPointGeometry =
this.image_, this.snapToPixel_ this.image_, this.snapToPixel_
]; ];
this.instructions.push(drawImageInstruction); this.instructions.push(drawImageInstruction);
this.reversedInstructions.push(drawImageInstruction); this.hitDetectionInstructions.push(drawImageInstruction);
this.endGeometry(pointGeometry, data); this.endGeometry(pointGeometry, data);
}; };
@@ -539,7 +539,7 @@ ol.render.canvas.ImageReplay.prototype.drawMultiPointGeometry =
this.image_, this.snapToPixel_ this.image_, this.snapToPixel_
]; ];
this.instructions.push(drawImageInstruction); this.instructions.push(drawImageInstruction);
this.reversedInstructions.push(drawImageInstruction); this.hitDetectionInstructions.push(drawImageInstruction);
this.endGeometry(multiPointGeometry, data); this.endGeometry(multiPointGeometry, data);
}; };
@@ -639,7 +639,7 @@ ol.render.canvas.LineStringReplay.prototype.drawFlatCoordinates_ =
var moveToLineToInstruction = var moveToLineToInstruction =
[ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd]; [ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd];
this.instructions.push(moveToLineToInstruction); this.instructions.push(moveToLineToInstruction);
this.reversedInstructions.push(moveToLineToInstruction); this.hitDetectionInstructions.push(moveToLineToInstruction);
return end; return end;
}; };
@@ -701,12 +701,12 @@ ol.render.canvas.LineStringReplay.prototype.drawLineStringGeometry =
ol.extent.extend(this.extent_, lineStringGeometry.getExtent()); ol.extent.extend(this.extent_, lineStringGeometry.getExtent());
this.setStrokeStyle_(); this.setStrokeStyle_();
this.beginGeometry(lineStringGeometry); this.beginGeometry(lineStringGeometry);
this.reversedInstructions.push([ol.render.canvas.Instruction.BEGIN_PATH]); this.hitDetectionInstructions.push([ol.render.canvas.Instruction.BEGIN_PATH]);
var flatCoordinates = lineStringGeometry.getFlatCoordinates(); var flatCoordinates = lineStringGeometry.getFlatCoordinates();
var stride = lineStringGeometry.getStride(); var stride = lineStringGeometry.getStride();
this.drawFlatCoordinates_( this.drawFlatCoordinates_(
flatCoordinates, 0, flatCoordinates.length, stride); flatCoordinates, 0, flatCoordinates.length, stride);
this.reversedInstructions.push([ol.render.canvas.Instruction.STROKE]); this.hitDetectionInstructions.push([ol.render.canvas.Instruction.STROKE]);
this.endGeometry(lineStringGeometry, data); this.endGeometry(lineStringGeometry, data);
}; };
@@ -725,7 +725,7 @@ ol.render.canvas.LineStringReplay.prototype.drawMultiLineStringGeometry =
} }
ol.extent.extend(this.extent_, multiLineStringGeometry.getExtent()); ol.extent.extend(this.extent_, multiLineStringGeometry.getExtent());
this.setStrokeStyle_(); this.setStrokeStyle_();
this.reversedInstructions.push([ol.render.canvas.Instruction.BEGIN_PATH]); this.hitDetectionInstructions.push([ol.render.canvas.Instruction.BEGIN_PATH]);
this.beginGeometry(multiLineStringGeometry); this.beginGeometry(multiLineStringGeometry);
var ends = multiLineStringGeometry.getEnds(); var ends = multiLineStringGeometry.getEnds();
var flatCoordinates = multiLineStringGeometry.getFlatCoordinates(); var flatCoordinates = multiLineStringGeometry.getFlatCoordinates();
@@ -736,7 +736,7 @@ ol.render.canvas.LineStringReplay.prototype.drawMultiLineStringGeometry =
offset = this.drawFlatCoordinates_( offset = this.drawFlatCoordinates_(
flatCoordinates, offset, ends[i], stride); flatCoordinates, offset, ends[i], stride);
} }
this.reversedInstructions.push([ol.render.canvas.Instruction.STROKE]); this.hitDetectionInstructions.push([ol.render.canvas.Instruction.STROKE]);
this.endGeometry(multiLineStringGeometry, data); this.endGeometry(multiLineStringGeometry, data);
}; };
@@ -840,7 +840,7 @@ ol.render.canvas.PolygonReplay.prototype.drawFlatCoordinatess_ =
var state = this.state_; var state = this.state_;
var beginPathInstruction = [ol.render.canvas.Instruction.BEGIN_PATH]; var beginPathInstruction = [ol.render.canvas.Instruction.BEGIN_PATH];
this.instructions.push(beginPathInstruction); this.instructions.push(beginPathInstruction);
this.reversedInstructions.push(beginPathInstruction); this.hitDetectionInstructions.push(beginPathInstruction);
var i, ii; var i, ii;
for (i = 0, ii = ends.length; i < ii; ++i) { for (i = 0, ii = ends.length; i < ii; ++i) {
var end = ends[i]; var end = ends[i];
@@ -851,7 +851,7 @@ ol.render.canvas.PolygonReplay.prototype.drawFlatCoordinatess_ =
[ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd]; [ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd];
var closePathInstruction = [ol.render.canvas.Instruction.CLOSE_PATH]; var closePathInstruction = [ol.render.canvas.Instruction.CLOSE_PATH];
this.instructions.push(moveToLineToInstruction, closePathInstruction); this.instructions.push(moveToLineToInstruction, closePathInstruction);
this.reversedInstructions.push(moveToLineToInstruction, this.hitDetectionInstructions.push(moveToLineToInstruction,
closePathInstruction); closePathInstruction);
offset = end; offset = end;
} }
@@ -860,13 +860,13 @@ ol.render.canvas.PolygonReplay.prototype.drawFlatCoordinatess_ =
if (goog.isDef(state.fillStyle)) { if (goog.isDef(state.fillStyle)) {
var fillInstruction = [ol.render.canvas.Instruction.FILL]; var fillInstruction = [ol.render.canvas.Instruction.FILL];
this.instructions.push(fillInstruction); this.instructions.push(fillInstruction);
this.reversedInstructions.push(fillInstruction); this.hitDetectionInstructions.push(fillInstruction);
} }
if (goog.isDef(state.strokeStyle)) { if (goog.isDef(state.strokeStyle)) {
goog.asserts.assert(goog.isDef(state.lineWidth)); goog.asserts.assert(goog.isDef(state.lineWidth));
var strokeInstruction = [ol.render.canvas.Instruction.STROKE]; var strokeInstruction = [ol.render.canvas.Instruction.STROKE];
this.instructions.push(strokeInstruction); this.instructions.push(strokeInstruction);
this.reversedInstructions.push(strokeInstruction); this.hitDetectionInstructions.push(strokeInstruction);
} }
return offset; return offset;
}; };
@@ -891,11 +891,11 @@ ol.render.canvas.PolygonReplay.prototype.drawPolygonGeometry =
this.setFillStrokeStyles_(); this.setFillStrokeStyles_();
this.beginGeometry(polygonGeometry); this.beginGeometry(polygonGeometry);
if (goog.isDef(state.fillStyle)) { if (goog.isDef(state.fillStyle)) {
this.reversedInstructions.push( this.hitDetectionInstructions.push(
[ol.render.canvas.Instruction.SET_FILL_STYLE, state.fillStyle]); [ol.render.canvas.Instruction.SET_FILL_STYLE, state.fillStyle]);
} }
if (goog.isDef(state.strokeStyle)) { if (goog.isDef(state.strokeStyle)) {
this.reversedInstructions.push( this.hitDetectionInstructions.push(
[ol.render.canvas.Instruction.SET_STROKE_STYLE, [ol.render.canvas.Instruction.SET_STROKE_STYLE,
state.strokeStyle, state.lineWidth, state.lineCap, state.lineJoin, state.strokeStyle, state.lineWidth, state.lineCap, state.lineJoin,
state.miterLimit, state.lineDash]); state.miterLimit, state.lineDash]);
@@ -927,11 +927,11 @@ ol.render.canvas.PolygonReplay.prototype.drawMultiPolygonGeometry =
this.setFillStrokeStyles_(); this.setFillStrokeStyles_();
this.beginGeometry(multiPolygonGeometry); this.beginGeometry(multiPolygonGeometry);
if (goog.isDef(state.fillStyle)) { if (goog.isDef(state.fillStyle)) {
this.reversedInstructions.push( this.hitDetectionInstructions.push(
[ol.render.canvas.Instruction.SET_FILL_STYLE, state.fillStyle]); [ol.render.canvas.Instruction.SET_FILL_STYLE, state.fillStyle]);
} }
if (goog.isDef(state.strokeStyle)) { if (goog.isDef(state.strokeStyle)) {
this.reversedInstructions.push( this.hitDetectionInstructions.push(
[ol.render.canvas.Instruction.SET_STROKE_STYLE, [ol.render.canvas.Instruction.SET_STROKE_STYLE,
state.strokeStyle, state.lineWidth, state.lineCap, state.lineJoin, state.strokeStyle, state.lineWidth, state.lineCap, state.lineJoin,
state.miterLimit, state.lineDash]); state.miterLimit, state.lineDash]);