roar/libtools/MiRCARTToolCircle.py

39 lines
1.5 KiB
Python

#!/usr/bin/env python3
#
# MiRCARTToolCircle.py -- XXX
# Copyright (c) 2018 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#
from MiRCARTTool import MiRCARTTool
class MiRCARTToolCircle(MiRCARTTool):
"""XXX"""
name = "Circle"
#
# onMouseEvent(self, event, atPoint, brushColours, brushSize, isDragging, isLeftDown, isRightDown, dispatchFn, eventDc): XXX
def onMouseEvent(self, event, atPoint, brushColours, brushSize, isDragging, isLeftDown, isRightDown, dispatchFn, eventDc):
brushColours = brushColours.copy()
if isLeftDown:
brushColours[1] = brushColours[0]
elif isRightDown:
brushColours[0] = brushColours[1]
else:
brushColours[1] = brushColours[0]
_brushSize = brushSize[0]*2
originPoint = (_brushSize/2, _brushSize/2)
radius = _brushSize
for brushY in range(-radius, radius + 1):
for brushX in range(-radius, radius + 1):
if ((brushX**2)+(brushY**2) < (((radius**2)+radius)*0.8)):
patch = [ \
atPoint[0] + int(originPoint[0]+brushX), \
atPoint[1] + int(originPoint[1]+brushY), \
*brushColours, 0, " "]
if isLeftDown or isRightDown:
dispatchFn(eventDc, False, patch); dispatchFn(eventDc, True, patch);
else:
dispatchFn(eventDc, True, patch)
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120