| | 1 | """ |
| | 2 | PyColourChooser |
| | 3 | Copyright (C) 2002 Michael Gilfix <mgilfix@eecs.tufts.edu> |
| | 4 | |
| | 5 | This file is part of PyColourChooser. |
| | 6 | |
| | 7 | This version of PyColourChooser is open source; you can redistribute it |
| | 8 | and/or modify it under the licensed terms. |
| | 9 | |
| | 10 | This program is distributed in the hope that it will be useful, |
| | 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| | 13 | """ |
| | 14 | # 12/14/2003 - Jeff Grimmett (grimmtooth@softhome.net) |
| | 15 | # |
| | 16 | # o 2.5 compatability update. |
| | 17 | # |
| | 18 | # 12/21/2003 - Jeff Grimmett (grimmtooth@softhome.net) |
| | 19 | # |
| | 20 | # o wxPyColorChooser -> PyColorChooser |
| | 21 | # o wxPyColourChooser -> PyColourChooser |
| | 22 | # |
| | 23 | |
| | 24 | import wx |
| | 25 | |
| | 26 | class PyColourBox(wx.Panel): |
| | 27 | """A Colour Selection Box |
| | 28 | |
| | 29 | The Colour selection box implements button like behavior but contains |
| | 30 | a solid-filled, coloured sub-box. Placing the colour in a sub-box allows |
| | 31 | for filling in the main panel's background for a high-lighting effect. |
| | 32 | """ |
| | 33 | def __init__(self, parent, id, colour=(0, 0, 0), size=(25, 20)): |
| | 34 | """Creates a new colour box instance and initializes the colour |
| | 35 | content.""" |
| | 36 | wx.Panel.__init__(self, parent, id, size=size, style=wx.NO_BORDER) |
| | 37 | |
| | 38 | self.colour_box = wx.Window(self, -1, style=wx.SIMPLE_BORDER) |
| | 39 | |
| | 40 | sizer = wx.GridSizer(1, 1) |
| | 41 | sizer.Add(self.colour_box, 0, wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_CENTER_HORIZONTAL) |
| | 42 | sizer.SetItemMinSize(self.colour_box, size[0] - 5, size[1] - 5) |
| | 43 | self.SetAutoLayout(True) |
| | 44 | self.SetSizer(sizer) |
| | 45 | self.Layout() |
| | 46 | |
| | 47 | self.real_bg = self.GetBackgroundColour() |
| | 48 | self.SetColourTuple(colour) |
| | 49 | |
| | 50 | def GetColourBox(self): |
| | 51 | """Returns a reference to the internal box object containing the |
| | 52 | color. This function is useful for setting up event handlers for |
| | 53 | the box.""" |
| | 54 | return self.colour_box |
| | 55 | |
| | 56 | def GetColour(self): |
| | 57 | """Returns a wxColour object indicating the box's current colour.""" |
| | 58 | return self.colour_box.GetBackgroundColour() |
| | 59 | |
| | 60 | def SetColour(self, colour): |
| | 61 | """Accepts a wxColour object and sets the box's current color.""" |
| | 62 | self.colour_box.SetBackgroundColour(colour) |
| | 63 | self.colour_box.Refresh() |
| | 64 | |
| | 65 | def SetColourTuple(self, colour): |
| | 66 | """Sets the box's current couple to the given tuple.""" |
| | 67 | self.colour = colour |
| | 68 | self.colour_box.SetBackgroundColour(wx.Colour(*self.colour)) |
| | 69 | |
| | 70 | def Update(self): |
| | 71 | wx.Panel.Update(self) |
| | 72 | self.colour_box.Update() |
| | 73 | |
| | 74 | def SetHighlight(self, val): |
| | 75 | """Accepts a boolean 'val' toggling the box's highlighting.""" |
| | 76 | # XXX This code has been disabled for now until I can figure out |
| | 77 | # how to get this to work reliably across all platforms. |
| | 78 | if val: |
| | 79 | #A wxColourPtr is returned in windows, making this difficult |
| | 80 | red =(self.real_bg.Red() - 45) % 255 |
| | 81 | green =(self.real_bg.Green() - 45) % 255 |
| | 82 | blue =(self.real_bg.Blue() - 45) % 255 |
| | 83 | new_colour = wx.Colour(red, green, blue) |
| | 84 | self.SetBackgroundColour(new_colour) |
| | 85 | else: |
| | 86 | self.SetBackgroundColour(self.real_bg) |
| | 87 | self.Refresh() |
projects / wxWidgets.git / blame_incremental