public ArrayList<Integer> createRasterLines() {
float scale = editorView.getmScaleFactor();
ArrayList<Integer> gridLines = new ArrayList<Integer>();
for (int i = 0; i < horizontalRasterCT / scale; i++) {
gridLines.add(
(Integer)
(i * RASTER_HORIZONTAL_WIDTH
- RASTER_HORIZONTAL_WIDTH / 2
+ mOffsetX % RASTER_HORIZONTAL_WIDTH
- mOffsetX));
}
return gridLines;
}
public void draw(Canvas canvas) {
if (rasterOn) {
horizontalRasterCT = (canvas.getWidth() / RASTER_HORIZONTAL_WIDTH) + 3;
Paint paint = new Paint();
paint.setPathEffect(new DashPathEffect(new float[] {10, 3, 6, 3}, 1));
float scale = editorView.getmScaleFactor();
if ((snapMode == SNAP_OFF) || (snapMode == SNAP_RASTER)) {
paint.setColor(Color.BLUE);
ArrayList<Integer> gridLines = createRasterLines();
for (int i = 0; i < gridLines.size(); i++) {
canvas.drawLine(
gridLines.get(i),
(int) ((0 - mOffsetY) / scale),
gridLines.get(i),
(int) ((canvas.getHeight() - mOffsetY) / scale),
paint);
}
}
if (snapMode == SNAP_GRID) {
paint.setColor(Color.RED);
for (AbstractElement e : tweetFlow.getmElements().values()) {
if (e instanceof ServiceRequest) {
canvas.drawLine(
e.getMiddleX(),
(int) ((0 - mOffsetY) / scale),
e.getMiddleX(),
(int) ((canvas.getHeight() - mOffsetY) / scale),
paint);
}
}
}
}
}