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Added comments, removed unused variables.

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Signed-off-by: npalomba <nicola.palomba@studenti.galileilivorno.gov.it>
This commit is contained in:
npalomba
2019-04-01 21:37:53 +02:00
parent 8f4f4c2478
commit f7100ff9f7
6 changed files with 32 additions and 13 deletions
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7
js/_mouseEvents.js
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@@ -29,7 +29,6 @@ window.addEventListener("mousedown", function (mouseEvent) {
currentTool = 'resize-brush';
prevBrushSize=brushSize;
}
// TODO add eraser resize for scroll wheel
if (currentTool == 'eyedropper' && mouseEvent.target == currentLayer.canvas)
eyedropperPreview.style.display = 'block';
@@ -159,6 +158,7 @@ function draw (mouseEvent) {
}
// Decided to write a different implementation in case of differences between the brush and the eraser tool
else if (currentTool == 'eraser') {
// Uses the same preview as the brush
//move the brush preview
brushPreview.style.left = cursorLocation[0] + canvas.offsetLeft - brushSize * zoom / 2 + 'px';
brushPreview.style.top = cursorLocation[1] + canvas.offsetTop - brushSize * zoom / 2 + 'px';
@@ -178,8 +178,10 @@ function draw (mouseEvent) {
}
}
else if (currentTool == 'pan' && dragging) {
// Setting first layer position
setCanvasOffset(layers[0].canvas, layers[0].canvas.offsetLeft + (cursorLocation[0] - lastPos[0]), layers[0].canvas.offsetTop + (cursorLocation[1] - lastPos[1]));
for (let i=1; i<layers.length; i++) {
// Copying that position to the other layers
for (let i=1; i<layers.length; i++) {
layers[i].copyData(layers[0]);
}
}
@@ -198,7 +200,6 @@ function draw (mouseEvent) {
else eyedropperPreview.classList.add('dark');
}
else if (currentTool == 'resize-brush' && dragging) {
//get new brush size based on x distance from original clicking location
var distanceFromClick = cursorLocation[0] - lastPos[0];
//var roundingAmount = 20 - Math.round(distanceFromClick/10);