#Copyright (c) 2009-10, Walter Bender #Permission is hereby granted, free of charge, to any person obtaining a copy #of this software and associated documentation files (the "Software"), to deal #in the Software without restriction, including without limitation the rights #to use, copy, modify, merge, publish, distribute, sublicense, and/or sell #copies of the Software, and to permit persons to whom the Software is #furnished to do so, subject to the following conditions: #The above copyright notice and this permission notice shall be included in #all copies or substantial portions of the Software. #THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE #AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN #THE SOFTWARE. # # This procedure is invoked when the user-definable block on the "extras" # palette is selected and expanded to 3 arguments. def myblock(lc, x): ########################################################################### # # Set rgb color from values # ########################################################################### # assuming x is an array [r, g, b] b = int(x[2]) while b < 0: b += 256 while b > 255: b -= 256 g = int(x[1]) while g < 0: g += 256 while g > 255: g -= 256 r = int(x[0]) while r < 0: r += 256 while r > 255: r -= 256 rgb = "#%02x%02x%02x" % (r,g,b) lc.tw.canvas.fgcolor = lc.tw.canvas.cm.alloc_color(rgb)