An (outdated) collection of plugins for Qtile.
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Commit 094dd68c5d89827ad5669139345734dba6de8106
Parent: 66cd6173709747f15a352ad5ae8909fb313e4d7f
Author: mcol <mcol@posteo.net>
Date: 2020-05-02 19:29:39 +0100
Committer: mcol <mcol@posteo.net>
Committed: 2020-05-02 19:29:39 +0100

add CDE style border patterns

qtools/borders/cde.py Added 

@@ -0,0 +1,109 @@
+"""
+This is the 'CDE' border style.
+"""
+
+
+import functools
+import xcffib
+
+
+def cde(self, inner_w, inner_h, borderwidths, bordercolors):
+    """
+    The "CDE" style is based on the window decorations used by the Common Desktop
+    Environment, and has a 3D bevelled look.
+
+    It accepts one border width and three colours. The colours should be in ascending
+    brightness to correspond to shadow, normal, and illuminated.
+
+      ______________
+     |  _|______|_  |
+     |_|          |_|
+     | |          | |
+     | |          | |
+     |_|          |_|
+     | |__________| |
+     |__|________|__|
+
+    """
+    if len(bordercolors) < 3:
+        self.set_attribute(borderpixel=bordercolors[0])
+        return
+
+    core = self.conn.conn.core
+    self.borderwidth = borderwidth = sum(borderwidths)
+    outer_w = inner_w + borderwidth * 2
+    outer_h = inner_h + borderwidth * 2
+
+    pixmap = self.conn.conn.generate_id()
+    core.CreatePixmap(
+        self.conn.default_screen.root_depth, pixmap, self.wid, outer_w, outer_h
+    )
+    gc = self.conn.conn.generate_id()
+    core.CreateGC(gc, pixmap, xcffib.xproto.GC.Foreground, [bordercolors[2]])
+    rect = xcffib.xproto.RECTANGLE.synthetic(0, 0, outer_w, outer_h)
+    core.PolyFillRectangle(pixmap, gc, 1, [rect])
+
+    core.ChangeGC(gc, xcffib.xproto.GC.Foreground, [bordercolors[1]])
+    rect = xcffib.xproto.RECTANGLE.synthetic(2, 2, outer_w - 4, outer_h - 4)
+    core.PolyFillRectangle(pixmap, gc, 1, [rect])
+
+    core.ChangeGC(gc, xcffib.xproto.GC.Foreground, [bordercolors[0]])
+    rect = xcffib.xproto.RECTANGLE.synthetic(
+        borderwidth - 1, borderwidth - 1, inner_w + 2, inner_h + 2
+    )
+    core.PolyFillRectangle(pixmap, gc, 1, [rect])
+
+    shadows, light = _lines(borderwidth, outer_w, outer_h)
+    core.PolyLine(0, pixmap, gc, 18, shadows)
+    core.ChangeGC(gc, xcffib.xproto.GC.Foreground, [bordercolors[2]])
+    core.PolyLine(0, pixmap, gc, 15, light)
+
+    self.set_borderpixmap(pixmap, gc, outer_w, outer_h)
+    core.FreePixmap(pixmap)
+    core.FreeGC(gc)
+    return
+
+
+@functools.lru_cache()
+def _lines(borderwidth, outer_w, outer_h):
+    shadows = [
+        xcffib.xproto.POINT.synthetic(1, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(outer_w, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(outer_w - 1, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(outer_w - 1, 1),
+        xcffib.xproto.POINT.synthetic(outer_w - 1, 2),
+        xcffib.xproto.POINT.synthetic(outer_w - 2, 2),
+        xcffib.xproto.POINT.synthetic(outer_w - 2, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(outer_w - 2, outer_h - 2),
+        xcffib.xproto.POINT.synthetic(2, outer_h - 2),
+        xcffib.xproto.POINT.synthetic(borderwidth + 19, outer_h - 2),
+        xcffib.xproto.POINT.synthetic(borderwidth + 19, 1),
+        xcffib.xproto.POINT.synthetic(borderwidth + 19, borderwidth + 19),
+        xcffib.xproto.POINT.synthetic(1, borderwidth + 19),
+        xcffib.xproto.POINT.synthetic(outer_w, borderwidth + 19),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 21, borderwidth + 19),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 21, 1),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 21, outer_h),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 21, outer_h - borderwidth - 21),
+        xcffib.xproto.POINT.synthetic(outer_w, outer_h - borderwidth - 21),
+        xcffib.xproto.POINT.synthetic(1, outer_h - borderwidth - 21),
+    ]
+    light = [
+        xcffib.xproto.POINT.synthetic(borderwidth + 20, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(borderwidth + 20, 1),
+        xcffib.xproto.POINT.synthetic(borderwidth + 20, borderwidth + 20),
+        xcffib.xproto.POINT.synthetic(1, borderwidth + 20),
+        xcffib.xproto.POINT.synthetic(outer_w - 1, borderwidth + 20),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 20, borderwidth + 20),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 20, 1),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 20, outer_h - 1),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth - 20, outer_h - borderwidth - 20),
+        xcffib.xproto.POINT.synthetic(outer_w - 1, outer_h - borderwidth - 20),
+        xcffib.xproto.POINT.synthetic(1, outer_h - borderwidth - 20),
+        xcffib.xproto.POINT.synthetic(borderwidth, outer_h - borderwidth - 20),
+        xcffib.xproto.POINT.synthetic(borderwidth, outer_h - borderwidth),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth + 1, outer_h - borderwidth),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth, outer_h - borderwidth),
+        xcffib.xproto.POINT.synthetic(outer_w - borderwidth, borderwidth),
+    ]
+    return shadows, light

qtools/borders/borders.py Modified 

@@ -13,11 +13,13 @@
 from libqtile.log_utils import logger
 from libqtile.backend.x11 import xcbq
 
+from .cde import cde
 from .frame import frame
 
 
 _style_map = {
     'frame': frame,
+    'cde': cde,
 }
 
 
@@ -35,6 +37,7 @@
         A string specifying which style to use.
 
     """
+    style = style.lower()
     if style not in _style_map:
         logger.exception("qtools.borders: style {0} not found.".format(style))
         return