mirror of
https://github.com/lalbornoz/roar.git
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f504fa2b76
1) Add background colour toolbar beneath (foreground) colour toolbar.
2) Add colour flipping command w/ {accelerator,{menu,toolbar} item}.
3) Add {de,in}crease {brush,canvas} size accelerator.
4) Add {hide,show} assets window toolbar item.
5) Circle tool: draw outline with foreground colour.
6) Circle tool: honour transparency.
7) Fill tool: change comprehensive fill modifier key from <Shift> to <Ctrl>.
8) Fill tool: fill with {back,fore}ground colour given <[RL]MB>
9) Fix arrow keys cursor motion when scrolled down.
10 Instantly reflect {brush size,colour,tool} changes in canvas.
11) Object tool: honour transparency w/ non-external objects.
12) Object tool: update selection rectangle during <LMB> whilst dragging, set w/ release of <LMB>.
13) Rectangle tool: draw outline with foreground colour.
14) Rectangle tool: honour transparency.
15) Replace wx.ToolBar() w/ wx.lib.agw.aui.AuiToolBar() & custom wx.lib.agw.aui.AuiDefaultToolBarArt().
16) Restore scrolling position after resizing canvas.
.TODO: deleted.
assets/audio/roar{arab8,spoke11}.wav: added.
assets/text/hotkeys.txt: added to document hotkeys.
assets/text/requirements.txt, requirements.txt: moved.
assets/text/TODO: updated.
{assets/tools,lib{canvas,gui,roar,rtl,tools}}/*.py: remove Vim fold markers.
libroar/RoarCanvasCommandsFile.py:_importFile(): update wx.FileDialog() message.
libroar/RoarCanvasCommandsOperators.py:canvasOperator(): update invert colours {caption,label}.
79 lines
3.5 KiB
Python
79 lines
3.5 KiB
Python
#!/usr/bin/env python3
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#
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# ToolLine.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 ToolLine(Tool):
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name = "Line"
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TS_NONE = 0
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TS_ORIGIN = 1
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def _getLine(self, brushColours, brushSize, dispatchFn, eventDc, isCursor, originPoint, targetPoint):
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dirty = False
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originPoint, targetPoint = originPoint.copy(), targetPoint.copy()
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pointDelta = self._pointDelta(originPoint, targetPoint)
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lineXSign = 1 if pointDelta[0] > 0 else -1; lineYSign = 1 if pointDelta[1] > 0 else -1;
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pointDelta = [abs(a) for a in pointDelta]
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if pointDelta[0] > pointDelta[1]:
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lineXX, lineXY, lineYX, lineYY = lineXSign, 0, 0, lineYSign
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else:
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lineXX, lineXY, lineYX, lineYY = 0, lineYSign, lineXSign, 0
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pointDelta = [pointDelta[1], pointDelta[0]]
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lineD = 2 * pointDelta[1] - pointDelta[0]; lineY = 0;
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for lineX in range(pointDelta[0] + 1):
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for brushStep in range(brushSize[0]):
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patch = [ \
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originPoint[0] + lineX * lineXX + lineY * lineYX + brushStep, \
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originPoint[1] + lineX * lineXY + lineY * lineYY, \
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*brushColours, 0, " "]
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if isCursor:
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dispatchFn(eventDc, False, patch); dispatchFn(eventDc, True, patch);
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else:
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if not dirty:
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dirty = True
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dispatchFn(eventDc, True, patch)
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if lineD > 0:
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lineD -= pointDelta[0]; lineY += 1;
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lineD += pointDelta[1]
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return dirty
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def _pointDelta(self, a, b):
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return [a2 - a1 for a1, a2 in zip(a, b)]
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def _pointSwap(self, a, b):
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return [b, a]
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#
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# onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown)
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def onMouseEvent(self, atPoint, brushColours, brushPos, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown):
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brushColours, dirty = brushColours.copy(), False
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if mouseLeftDown:
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brushColours[1] = brushColours[0]
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elif mouseRightDown:
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brushColours[0] = brushColours[1]
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else:
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brushColours[1] = brushColours[0]
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if self.toolState == self.TS_NONE:
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if mouseLeftDown or mouseRightDown:
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self.toolColours, self.toolOriginPoint, self.toolState = brushColours, list(mapPoint), self.TS_ORIGIN
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dispatchFn(eventDc, True, [*mapPoint, *brushColours, 0, " "])
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elif self.toolState == self.TS_ORIGIN:
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originPoint, targetPoint = self.toolOriginPoint, list(mapPoint)
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dirty = self._getLine(self.toolColours, brushSize, dispatchFn, eventDc, mouseLeftDown or mouseRightDown, originPoint, targetPoint)
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if mouseLeftDown or mouseRightDown:
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self.toolColours, self.toolOriginPoint, self.toolState = None, None, self.TS_NONE
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else:
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return False, dirty
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return True, dirty
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# __init__(self, *args): initialisation method
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def __init__(self, *args):
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super().__init__(*args)
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self.toolColours, self.toolOriginPoint, self.toolState = None, None, self.TS_NONE
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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