roar/libtools/ToolText.py
Lucio Andrés Illanes Albornoz e6bdc52af2 Honour RTL flow in text tool.
libtools/ToolText.py:rtlRegEx: added.
libtools/ToolText.py:onKeyboardEvent(): move backwards given RTL keyChar.
assets/text/TODO: updated.
2019-09-16 10:09:25 +02:00

65 lines
3.1 KiB
Python

#!/usr/bin/env python3
#
# ToolText.py
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#
from Tool import Tool
import re, string, wx
class ToolText(Tool):
name = "Text"
rtlRegEx = r'^[\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC]+$'
#
# onKeyboardEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyChar, keyCode, keyModifiers, mapPoint, viewRect)
def onKeyboardEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyChar, keyCode, keyModifiers, mapPoint, viewRect):
if keyCode == wx.WXK_BACK:
if brushPos[0] > 0:
brushPos[0] -= 1
elif brushPos[1] > 0:
brushPos[0], brushPos[1] = canvas.size[0] - 1, brushPos[1] - 1
else:
brushPos[0], brushPos[1] = canvas.size[0] - 1, canvas.size[1] - 1
rc, dirty = True, False; dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect);
elif keyCode == wx.WXK_RETURN:
if brushPos[1] < (canvas.size[1] - 1):
brushPos[0], brushPos[1] = 0, brushPos[1] + 1
else:
brushPos[0], brushPos[1] = 0, 0
rc, dirty = True, False; dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect);
elif (ord(keyChar) != wx.WXK_NONE) \
and (not keyChar in set("\t\n\v\f\r")) \
and ((ord(keyChar) >= 32) if ord(keyChar) < 127 else True) \
and (keyModifiers in (wx.MOD_NONE, wx.MOD_SHIFT)):
dispatchFn(eventDc, False, [*brushPos, *brushColours, 0, keyChar], viewRect);
if not re.match(self.rtlRegEx, keyChar):
if brushPos[0] < (canvas.size[0] - 1):
brushPos[0] += 1
elif brushPos[1] < (canvas.size[1] - 1):
brushPos[0], brushPos[1] = 0, brushPos[1] + 1
else:
brushPos[0], brushPos[1] = 0, 0
else:
if brushPos[0] > 0:
brushPos[0] -= 1
elif brushPos[1] > 0:
brushPos[0], brushPos[1] = canvas.size[0] - 1, brushPos[1] - 1
else:
brushPos[0], brushPos[1] = canvas.size[0] - 1, canvas.size[1] - 1
dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect)
rc, dirty = True, True
else:
rc, dirty = False, False
return rc, dirty
#
# onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect)
def onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect):
if mouseLeftDown or mouseRightDown:
brushPos[0], brushPos[1] = atPoint[0], atPoint[1]
dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect)
return True, False
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