387 lines
10 KiB
Plaintext
387 lines
10 KiB
Plaintext
; ======================================================================
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; BAR PACKAGE
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; ======================================================================
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; =========
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; Utilities
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; =========
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; Pixmap list creation
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(de pixmap-list-make (file-name suffixes make)
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(with (res ())
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(for i suffixes
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(setq res (+ res
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(list ((eval make) (+ file-name i))))))
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res))
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(setq suffixes.9. '( ".tl" ".t" ".tr" ".l" "." ".r" ".bl" ".b" ".br"))
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(setq suffixes.8. '( ".tl" ".t" ".tr" ".l" ".r" ".bl" ".b" ".br"))
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(setq suffixes.3-vertical. '( ".t" "." ".b"))
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(setq suffixes.3-horizontal. '( ".l" "." ".r"))
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(setq suffixes.9_ '( "_tl" "_t" "_tr" "_l" "_" "_r" "_bl" "_b" "_br"))
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(setq suffixes.8_ '( "_tl" "_t" "_tr" "_l" "_r" "_bl" "_b" "_br"))
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(setq suffixes.3-vertical_ '( "_t" "_" "_b"))
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(setq suffixes.3-horizontal_ '( "_l" "_" "_r"))
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; Does a list contains an item ?
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(de contains-item (gwm.list gwm.item)
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(if (not gwm.list) ; empty list
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()
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(if (= gwm.item (# 0 gwm.list)) ; it's first item
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t
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(contains-item ; otherwise recursion
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(sublist 1 (- (length gwm.list) 1) gwm.list)
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gwm.item)
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)))
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; =============
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; Some defaults
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; =============
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(setq bar.default-pixmap (label-make "X"))
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; =============
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; Main function bar.make
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; =============
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; Context:
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; bar.plugs
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; bar.focus-sensitive t or () change aspect if focus in ?
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; bar.borderwidth borderwidth default 0
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; borderpixel
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; bordertile
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; plug-separator
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; menu
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; cursor
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; property (appended for intern usage)
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; bar-min-width (may be increased)
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; bar-max-width (may be decreased)
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; bar.size-adjust-on 'plugs (default) or 'pixmap
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;
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(de bar.make()
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(with(
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bar.appearance-make (default bar.appearance-make
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bar.color-appearance-make)
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bar.focus-sensitive (default bar.focus-sensitive t)
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fsm (if bar.focus-sensitive
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bar.focus-sensitive-fsm
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bar.focus-insensitive-fsm)
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bar.size-adjust-on (default bar.size-adjust-on 'plugs)
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; ---------------------------------------------------
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; And we duplicate some variable wich may be modified
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; by bar.appearance-make to avoid border effects
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; ---------------------------------------------------
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borderwidth (default bar.borderwidth 0)
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property (default property ())
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bar-min-width (max 1(default bar-min-width 1))
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bar-max-width (default bar-max-width 100)
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bar.plugs (default bar.plugs ())
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)
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(if (boundp 'bar.thickness)
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(progn
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(setq bar-min-width bar.thickness)
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(setq bar-max-width bar.thickness)))
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(bar.appearance-make)
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; border effect on property, bar-min-width, and bar-max-width
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(setq property (+ property (list 'initializer bar.initializer)))
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(eval (+ '(bar-make) bar.plugs))))
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(setq bar.focus-sensitive-behaviour
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(state-make
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(on (user-event 'initialize)
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(eval (# 'initializer wob-property)))
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(on (user-event 'focus-in)
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(eval (# 'active-drawer wob-property)))
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(on (user-event 'focus-out)
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(eval (# 'normal-drawer wob-property)))))
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(setq bar.focus-sensitive-fsm (fsm-make bar.focus-sensitive-behaviour))
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(setq bar.focus-insensitive-behaviour
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(state-make
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(on (user-event 'initialize)
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(eval (# 'initializer wob-property)))))
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(setq bar.focus-insensitive-fsm (fsm-make bar.focus-insensitive-behaviour))
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(setq bar.initializer
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'(eval (# 'normal-drawer wob-property)))
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; ====================
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; Appearance functions
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; ====================
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;
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; All these functions override some context variables
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; but doesn't retrun any value
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; Appareance described by color
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; -----------------------------
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;
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; Context:
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; bar.normal-color
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; bar.active-color if bar.focus-sensitive is true
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; Border effects on context variable:
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; property
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;
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(de bar.color-appearance-make()
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(with (
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bar.normal-color (default bar.normal-color background)
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bar.active-color (default bar.active-color foreground)
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)
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; BORDER EFFECTS
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(setq property
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(+ (list 'normal-drawer
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(list 'wob-background bar.normal-color))
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(if bar.focus-sensitive
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(list 'active-drawer
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(list 'wob-background bar.active-color))
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())
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property
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))))
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; Appareance described by pixmap
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; ------------------------------
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;
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; Context
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; bar.normal-pixmap
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; bar.active-pixmap if bar.focus-sensitive is true
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; bar.orientation 'vertical or 'horizontal (default)
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; Border effects on context variables:
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; property
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; bar-min-width (only increase)
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; bar-max-width (only decrease)
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; borderwidth (set to 0)
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;
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(de bar.pixmap-appearance-make()
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(with (
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bar.normal-pixmap (default bar.normal-pixmap bar.default-pixmap)
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bar.active-pixmap (default bar.active-pixmap bar.default-pixmap)
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bar.orientation (default bar.orientation 'horizontal)
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thickness (if (= 'horizontal bar.orientation)
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(height bar.normal-pixmap)
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(width bar.normal-pixmap))
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)
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; BORDER EFFECTS
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(setq borderwidth 0)
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(setq property
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(+ (list 'normal-drawer
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(list 'wob-tile bar.normal-pixmap))
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(if bar.focus-sensitive
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(list 'active-drawer
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(list 'wob-tile bar.active-pixmap))
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())
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property
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))
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(if (= 'pixmap bar.size-adjust-on)
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(progn
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(setq bar-min-width (max bar-min-width thickness))
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(setq bar-max-width (min bar-max-width thickness))))
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))
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; Appareance described by 3 pixmap (a stretchable center and 2 borders)
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; --------------------------------
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;
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; Context:
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; bar.normal-pixmap-list
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; bar.active-pixmap-list
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; bar.focus-sensitive
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; Border effect on:
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; property
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; bar-min-width
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; bar-max-width
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; bar.plugs
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;
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(de bar.3-pixmaps-appearance-make ()
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(with (
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; context treatment
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bar.normal-pixmap-list
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(if (and (boundp 'bar.normal-pixmap-list)
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(= 3 (length bar.normal-pixmap-list)))
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bar.normal-pixmap-list
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(progn
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(? "Warning: bar.normal-pixmap-list incorrect, "
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bar.normal-pixmap-list "\n")
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bar.default-normal-pixmap-list))
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bar.active-pixmap-list
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(if bar.focus-sensitive
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(if (and (boundp 'bar.active-pixmap-list)
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(= 3 (length bar.active-pixmap-list)))
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bar.active-pixmap-list
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(progn
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(? "Warning: bar.active-pixmap-list incorrect, "
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bar.active-pixmap-list "\n")
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bar.normal-pixmap-list)))
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; intern variables
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bar.normal-pixmap (# 1 bar.normal-pixmap-list)
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bar.active-pixmap (# 1 bar.active-pixmap-list)
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)
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; BORDER EFFECTS
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(setq bar.plugs
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(+
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; A plug for the first edge
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(with (
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normal-pixmap (# 0 bar.normal-pixmap-list)
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active-pixmap (if bar.focus-sensitive
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(# 0 bar.active-pixmap-list)
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())
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)
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(list (bar.plug-make)))
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; The plugs of user
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bar.plugs
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; If necessary a space to make sure that
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; the last plug will be on the right (or bottom)
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(if (member () bar.plugs) ; (contains-item bar.plugs ())
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()
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'(()))
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; A plug for the last edge
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(with (
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normal-pixmap (# 2 bar.normal-pixmap-list)
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active-pixmap (if bar.focus-sensitive
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(# 2 bar.active-pixmap-list)
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())
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)
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(list (bar.plug-make)))
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))
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(bar.pixmap-appearance-make)
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)))
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(setq bar.default-normal-pixmap-list
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(list bar.default-pixmap bar.default-pixmap bar.default-pixmap))
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; Context:
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; bar.focus-sensitive
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; normal-pixmap
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; active-pixmap
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(de bar.plug-make ()
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(with (
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fsm bar.plug-fsm
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borderwidth 0
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property (if bar.focus-sensitive
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(list
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'normal-drawer
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(list 'wob-tile normal-pixmap)
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'active-drawer
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(list 'wob-tile active-pixmap)
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)
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())
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)
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(plug-make normal-pixmap)
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))
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(setq bar.plug-behaviour
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(state-make
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(on (user-event 'focus-out) (eval (# 'normal-drawer wob-property)))
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(on (user-event 'focus-in) (eval (# 'active-drawer wob-property)))))
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(setq bar.plug-fsm (fsm-make bar.plug-behaviour))
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; Appareance described by the prefix name of 3 pixmap
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; ---------------------------------------------------
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; (a stretchable center and 2 borders)
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;
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; Context:
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; bar.normal-pixmap-file-name
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; bar.active-pixmap-file-name
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; bar.orientation 'vertical or 'horizontal
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; bar.suffixes for instance: '( "_l" "_" "_r")
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; bar.pixmap-make default: pixmap-make
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; bar.focus-sensitive
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; Border effect on:
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; property
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; bar-min-width
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; bar-max-width
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; bar.plugs
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;
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(de bar.3-pixmap-files-appearance-make ()
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(with (
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bar.normal-pixmap-file-name (default bar.normal-pixmap-file-name
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"default")
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bar.active-pixmap-file-name (default bar.active-pixmap-file-name
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"default")
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bar.orientation (default bar.orientation 'horizontal)
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bar.suffixes (default bar.suffixes
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(if (= 'vertical bar.orientation)
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suffixes.3-vertical_
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suffixes.3-horizontal_ ))
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bar.pixmap-make (default bar.pixmap-make pixmap-make)
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; local variables
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bar.normal-pixmap-list (pixmap-list-make
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bar.normal-pixmap-file-name
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bar.suffixes
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bar.pixmap-make)
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bar.active-pixmap-list (if bar.focus-sensitive
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(pixmap-list-make
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bar.active-pixmap-file-name
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bar.suffixes
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bar.pixmap-make)
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())
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)
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(bar.3-pixmaps-appearance-make)
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))
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; Appareance described by the prefix name of 3 pixmap
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; ---------------------------------------------------
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; (a stretchable center and 2 borders)
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; As bar.3-pixmap-files-appearance-make but use paxmap-make and other suffixes
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; ^ ^
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; | |
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;
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; Context:
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; bar.normal-pixmap-file-name
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; bar.active-pixmap-file-name
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; bar.orientation 'vertical or 'horizontal
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; bar.suffixes default: '( ".l" "." ".r")
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; bar.focus-sensitive
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; Border effect on:
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; property
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; bar-min-width
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; bar-max-width
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; bar.plugs
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;
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(de bar.3-paxmap-files-appearance-make ()
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(with (
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bar.orientation (default bar.orientation 'horizontal)
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bar.suffixes (default bar.suffixes
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(if (= 'vertical bar.orientation)
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suffixes.3-vertical.
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suffixes.3-horizontal. ))
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bar.pixmap-make paxmap-make
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)
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(bar.3-pixmap-files-appearance-make)))
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; ======================================================================
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(provide 'vb-bar)
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