roar/libtools/ToolPickColour.py

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#!/usr/bin/env python3
#
# ToolPickColour.py
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#
from Tool import Tool
class ToolPickColour(Tool):
name = "Pick colour"
def onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown):
if (mapPoint[0] < canvas.size[0]) and (mapPoint[1] < canvas.size[1]):
if mouseLeftDown:
if canvas.map[mapPoint[1]][mapPoint[0]][3] == " ":
brushColours[0] = canvas.map[mapPoint[1]][mapPoint[0]][1]
else:
brushColours[0] = canvas.map[mapPoint[1]][mapPoint[0]][0]
elif mouseRightDown:
brushColours[1] = canvas.map[mapPoint[1]][mapPoint[0]][1]
return True, None, [[*mapPoint, *brushColours, 0, ""]]
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