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2834fe531b
libtools/ToolText.py:{_processKeyChar,onKeyboardEvent}(): split from onKeyboardEvent().
libtools/ToolText.py:onKeyboardEvent(): obtain & iteratively _processKeyChar() clipboard text on <Control> V.
libtools/ToolText.py:onKeyboardEvent(): dispatch cursor patch once after {drawing,pasting}.
assets/text/TODO: updated.
87 lines
4.4 KiB
Python
87 lines
4.4 KiB
Python
#!/usr/bin/env python3
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#
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# ToolText.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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import re, string, wx
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class ToolText(Tool):
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name = "Text"
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rtlRegEx = r'^[\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC]+$'
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# {{{ _processKeyChar(self, brushColours, brushPos, canvas, dispatchFn, eventDc, keyChar, keyModifiers, viewRect)
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def _processKeyChar(self, brushColours, brushPos, canvas, dispatchFn, eventDc, keyChar, keyModifiers, viewRect):
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if (ord(keyChar) != wx.WXK_NONE) \
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and (not keyChar in set("\t\n\v\f\r")) \
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and ((ord(keyChar) >= 32) if ord(keyChar) < 127 else True) \
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and (keyModifiers in (wx.MOD_NONE, wx.MOD_SHIFT)):
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dispatchFn(eventDc, False, [*brushPos, *brushColours, 0, keyChar], viewRect);
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if not re.match(self.rtlRegEx, keyChar):
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if brushPos[0] < (canvas.size[0] - 1):
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brushPos[0] += 1
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elif brushPos[1] < (canvas.size[1] - 1):
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brushPos[0], brushPos[1] = 0, brushPos[1] + 1
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else:
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brushPos[0], brushPos[1] = 0, 0
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else:
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if brushPos[0] > 0:
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brushPos[0] -= 1
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elif brushPos[1] > 0:
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brushPos[0], brushPos[1] = canvas.size[0] - 1, brushPos[1] - 1
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else:
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brushPos[0], brushPos[1] = canvas.size[0] - 1, canvas.size[1] - 1
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rc, dirty = True, True
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else:
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rc, dirty = False, False
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return rc, dirty
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# }}}
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#
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# onKeyboardEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyChar, keyCode, keyModifiers, mapPoint, viewRect)
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def onKeyboardEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyChar, keyCode, keyModifiers, mapPoint, viewRect):
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if keyCode == wx.WXK_CONTROL_V:
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rc, dirty = True, False
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if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)) \
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and wx.TheClipboard.Open():
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inBuffer = wx.TextDataObject()
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if wx.TheClipboard.GetData(inBuffer):
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for inBufferChar in list(inBuffer.GetText()):
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rc_, dirty_ = self._processKeyChar(brushColours, brushPos, canvas, dispatchFn, eventDc, inBufferChar, 0, viewRect)
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rc = True if rc_ else rc; dirty = True if dirty_ else dirty;
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if rc:
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dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect)
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wx.TheClipboard.Close()
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else:
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rc, error = False, "Clipboard does not contain text data and/or cannot be opened"
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elif keyCode == wx.WXK_BACK:
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if brushPos[0] > 0:
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brushPos[0] -= 1
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elif brushPos[1] > 0:
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brushPos[0], brushPos[1] = canvas.size[0] - 1, brushPos[1] - 1
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else:
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brushPos[0], brushPos[1] = canvas.size[0] - 1, canvas.size[1] - 1
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rc, dirty = True, False; dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect);
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elif keyCode == wx.WXK_RETURN:
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if brushPos[1] < (canvas.size[1] - 1):
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brushPos[0], brushPos[1] = 0, brushPos[1] + 1
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else:
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brushPos[0], brushPos[1] = 0, 0
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rc, dirty = True, False; dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect);
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else:
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rc, dirty = self._processKeyChar(brushColours, brushPos, canvas, dispatchFn, eventDc, keyChar, keyModifiers, viewRect)
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if rc:
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dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect)
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return rc, dirty
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#
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# onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect)
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def onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect):
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if mouseLeftDown or mouseRightDown:
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brushPos[0], brushPos[1] = atPoint[0], atPoint[1]
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dispatchFn(eventDc, True, [*brushPos, *brushColours, 0, "_"], viewRect)
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return True, False
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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