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43 lines
2.0 KiB
Python
43 lines
2.0 KiB
Python
#!/usr/bin/env python3
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#
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# ToolFill.py
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# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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#
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from Tool import Tool
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class ToolFill(Tool):
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name = "Fill"
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#
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# onMouseEvent(self, brushColours, brushSize, canvas, dispatchFn, eventDc, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect)
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def onMouseEvent(self, brushColours, brushSize, canvas, dispatchFn, eventDc, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect):
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dirty, pointsDone, pointStack, testColour, = False, [], [list(mapPoint)], canvas.map[mapPoint[1]][mapPoint[0]][0:2]
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if mouseLeftDown or mouseRightDown:
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if mouseRightDown:
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brushColours = [brushColours[1], brushColours[0]]
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while len(pointStack) > 0:
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point = pointStack.pop()
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pointCell = canvas.map[point[1]][point[0]]
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if (pointCell[0:2] == testColour) \
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or ((pointCell[3] == " ") and (pointCell[1] == testColour[1])):
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if not point in pointsDone:
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if not dirty:
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dirty = True
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dispatchFn(eventDc, False, [*point, brushColours[0], brushColours[0], 0, " "], viewRect)
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if point[0] > 0:
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pointStack.append([point[0] - 1, point[1]])
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if point[0] < (canvas.size[0] - 1):
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pointStack.append([point[0] + 1, point[1]])
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if point[1] > 0:
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pointStack.append([point[0], point[1] - 1])
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if point[1] < (canvas.size[1] - 1):
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pointStack.append([point[0], point[1] + 1])
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pointsDone += [point]
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else:
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patch = [mapPoint[0], mapPoint[1], brushColours[0], brushColours[0], 0, " "]
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dispatchFn(eventDc, True, patch, viewRect)
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return True, dirty
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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