#!/usr/bin/env python3
#
# RoarCanvasCommandsOperators.py
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#

from GuiFrame import GuiCommandListDecorator
from OperatorFlipHorizontal import OperatorFlipHorizontal
from OperatorFlipVertical import OperatorFlipVertical
from OperatorInvert import OperatorInvert
from OperatorRotate import OperatorRotate
from OperatorTile import OperatorTile
from ToolObject import ToolObject

class RoarCanvasCommandsOperators():
    @GuiCommandListDecorator(0, "Flip", "&Flip", None, None, None)
    @GuiCommandListDecorator(1, "Flip horizontally", "Flip &horizontally", None, None, None)
    @GuiCommandListDecorator(2, "Invert colours", "&Invert colours", None, None, None)
    @GuiCommandListDecorator(3, "Rotate", "&Rotate", None, None, None)
    @GuiCommandListDecorator(4, "Tile", "&Tile", None, None, False)
    def canvasOperator(self, f, idx):
        def canvasOperator_(event):
            self.currentOperator = [OperatorFlipVertical, OperatorFlipHorizontal, OperatorInvert, OperatorRotate, OperatorTile][idx]()
            self.operatorState = None
            self.parentCanvas.applyOperator(self.currentTool, self.parentCanvas.brushPos, None, False, self.currentOperator, self.parentCanvas.GetViewStart())
        setattr(canvasOperator_, "attrDict", f.attrList[idx])
        return canvasOperator_

    def __init__(self):
        self.currentOperator, self.operatorState = None, None

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