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authorThierry Vignaud <tv@mandriva.org>2007-06-07 18:54:11 +0000
committerThierry Vignaud <tv@mandriva.org>2007-06-07 18:54:11 +0000
commit534f2f4437093bd78411126ef45de41fc6b93bf3 (patch)
tree1a9c1e259e6f2495ebcacf3cbd8cb7d3fdaaac2a /xmenu.inc
parent92072c3be58f5c77ff0fecdaf6617fe6fa4120e1 (diff)
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reimport my latest checkout
Diffstat (limited to 'xmenu.inc')
-rw-r--r--xmenu.inc381
1 files changed, 381 insertions, 0 deletions
diff --git a/xmenu.inc b/xmenu.inc
new file mode 100644
index 0000000..bc9680e
--- /dev/null
+++ b/xmenu.inc
@@ -0,0 +1,381 @@
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+%
+% List dialog handling.
+%
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Some global vars.
+%
+/xmenu.vspace.default { xmenu .xm_list get length 15 ge { 2 } { 4 } ifelse } def
+/xmenu.hspace 12 def
+/xmenu.light white def
+/xmenu.dark black def
+/xmenu.font font.normal def
+/xmenu.normal.bg lightgray def
+/xmenu.normal.fg black def
+/xmenu.selected.fg white def
+/xmenu.selected.bg 0x6c6c6c newcolor
+
+small_layout {
+ /xmenu.maxlines 22 def
+} {
+ /xmenu.maxlines 24 def
+} ifelse
+
+% xmenu layout
+%
+% [ selected_entry string_list x y panel_x ]
+%
+/.xm_current 0 def % selected entry
+/.xm_list 1 def % string list
+/.xm_x 2 def % menu x pos
+/.xm_y 3 def % menu y pos
+/.xm_width 4 def % menu width
+/.xm_height 5 def % menu height
+/.xm_panel_x 6 def % panel entry x pos
+/.xm_panel_width 7 def % panel entry width
+/.xm_panel_height 8 def % panel entry height
+/.xm_vspace 9 def % vspace per menu
+/.xm_title 10 def % xmenu title
+/.xm_size 11 def % xmenu size
+
+
+% short hands
+/xmenu.x { xmenu .xm_x get } def
+/xmenu.y { xmenu .xm_y get } def
+/xmenu.width { xmenu .xm_width get } def
+/xmenu.height { xmenu .xm_height get } def
+
+/xmenu.vspace { xmenu .xm_vspace get dup .undef ne { } { pop xmenu.vspace.default } ifelse } def
+
+/xmenu.saved { xmenu.saved.areas xmenu.column get 2 get } def
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Create new xmenu.
+%
+% ( ) ==> ( window )
+%
+/window.xmenu {
+ widget.size array
+ dup .type t_xmenu put
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Handle keyboad input.
+%
+% ( key_in ) ==> ( key_out )
+%
+/xmenu.input {
+ dup 0 eq { return } if
+
+ dup keyEsc eq {
+ xmenu 0 xmenu.oldentry put
+ window.done
+ pop 0
+ } if
+
+ dup keyEnter eq {
+ window.current .xmenu.update get
+ window.done
+ exec
+ pop 0
+ } if
+
+ dup keyDown eq {
+ xmenu .xm_current get 1 add xmenu.select
+ pop 0
+ } if
+
+ dup keyUp eq {
+ xmenu .xm_current get 1 sub xmenu.select
+ pop 0
+ } if
+
+ dup keyPgDown eq {
+ xmenu .xm_current get 5 add
+ xmenu .xm_list get length 1 sub min xmenu.select
+ pop 0
+ } if
+
+ dup keyPgUp eq {
+ xmenu .xm_current get 5 sub
+ 0 max xmenu.select
+ pop 0
+ } if
+
+ dup keyHome eq {
+ 0 xmenu.select
+ pop 0
+ } if
+
+ dup keyEnd eq {
+ xmenu .xm_list get length 1 sub xmenu.select
+ pop 0
+ } if
+
+ dup keyRight eq {
+ xmenu .xm_current get
+ dup xmenu.maxlines div 1 add xmenu.columns mod xmenu.maxlines mul
+ exch xmenu.maxlines mod add
+ xmenu .xm_list get length 1 sub min xmenu.select
+ pop 0
+ } if
+
+ dup keyLeft eq {
+ xmenu .xm_current get
+ dup xmenu.maxlines div xmenu.columns add 1 sub xmenu.columns mod xmenu.maxlines mul
+ exch xmenu.maxlines mod add
+ xmenu .xm_list get length 1 sub min xmenu.select
+ pop 0
+ } if
+
+ dup keyF1 eq {
+ show_help
+ pop 0
+ } if
+
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Calculate menu sizes.
+%
+% ( ) ==> ( )
+%
+/xmenu.sizes {
+ /xmenu.lheight xmenu.font setfont fontheight xmenu.vspace dup add add def
+
+ /xmenu.columns xmenu .xm_list get length xmenu.maxlines add 1 sub xmenu.maxlines div def
+
+ /xmenu.lastheight
+ xmenu .xm_list get length xmenu.maxlines xmenu.columns 1 sub mul sub xmenu.lheight mul
+ def
+
+ xmenu .xm_height
+ xmenu .xm_list get length xmenu.maxlines min xmenu.lheight mul
+ put
+
+ xmenu .xm_width
+ 0 xmenu .xm_list get { exec strsize pop max } forall xmenu.hspace 2 mul add
+ put
+
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Init and show menu.
+%
+% ( window ) ==> ( )
+%
+% xmenu: [ selected_entry [ text0 text1 ... ] x y ]
+%
+/xmenu.init {
+ /xmenu over .xmenu get def
+
+ xmenu.sizes
+
+ dup .saved.areas xmenu.columns array /xmenu.saved.areas over def put
+
+ 0 1 xmenu.columns 1 sub {
+ /xmenu.column exch def
+
+ dup .saved.areas get xmenu.column
+
+ [
+ xmenu.column xmenu.width 2 add mul xmenu.x add 1 sub xmenu.y 1 sub moveto
+ currentpoint
+
+ xmenu.light xmenu.dark
+ xmenu.width 2 add
+ xmenu.column 1 add xmenu.columns eq { xmenu.lastheight } { xmenu.height } ifelse 2 add
+ over over savescreen 5 1 roll
+ drawborder
+
+ ] put
+
+ } for
+
+ 0 1 xmenu .xm_list get length 1 sub { xmenu.viewentry } for
+
+ /xmenu.oldentry xmenu .xm_current get def
+
+ dup .x xmenu.x put
+ .y xmenu.y put
+
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Close menu.
+%
+% ( ) ==> ( )
+%
+/xmenu.done {
+ /xmenu.tmpbuf xmenu.tmpbuf free .undef def
+ /xmenu.saved.normal xmenu.saved.normal free .undef def
+ /xmenu.saved.selected xmenu.saved.selected free .undef def
+ /xmenu.saved.areas .undef def
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Draw xmenu.
+%
+% ( window ) ==> ( )
+%
+/xmenu.show {
+ window.push
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Draw single entry.
+%
+% ( entry ) ==> ( )
+%
+/xmenu.viewentry {
+ xmenu.font setfont
+
+ dup xmenu.maxlines mod xmenu.lheight mul xmenu.y add /xmenu.pos.y exch def
+
+ dup xmenu.maxlines div /xmenu.column over def
+ xmenu.width 2 add mul xmenu.x add /xmenu.pos.x exch def
+
+ xmenu.pos.x xmenu.pos.y moveto
+
+ dup xmenu .xm_current get eq { xmenu.saved.selected } { xmenu.saved.normal } ifelse
+
+ dup {
+ transp { pop } { restorescreen } ifelse
+ } {
+ pop
+
+ dup xmenu .xm_current get eq { xmenu.selected.bg } { xmenu.normal.bg } ifelse
+ setcolor xmenu.width xmenu.lheight fillrect
+
+ dup xmenu .xm_current get eq {
+ xmenu.pos.x xmenu.pos.y moveto
+ xmenu.dark xmenu.light xmenu.width xmenu.lheight drawborder
+ } if
+
+ dup xmenu .xm_current get eq { /xmenu.saved.selected } { /xmenu.saved.normal } ifelse
+ xmenu.pos.x xmenu.pos.y moveto
+ xmenu.width xmenu.lheight
+ savescreen
+ def
+ } ifelse
+
+
+ transp {
+ % copy entry to avoid reading the screen again
+ dup xmenu .xm_current get eq { xmenu.saved.selected } { xmenu.saved.normal } ifelse
+ xmenu.tmpbuf .undef eq {
+ dup length malloc /xmenu.tmpbuf exch def
+ } if
+ xmenu.tmpbuf exch dup length memcpy
+
+ 0 xmenu.pos.y xmenu.y sub moveto 1 1 rmoveto
+ xmenu.saved transp xmenu.tmpbuf blend
+
+ xmenu.pos.x xmenu.pos.y moveto xmenu.tmpbuf restorescreen
+ } if
+
+ dup xmenu .xm_current get eq { xmenu.selected.fg } { xmenu.normal.fg } ifelse setcolor
+ xmenu.pos.x xmenu.hspace add xmenu.pos.y xmenu.vspace add moveto
+ xmenu .xm_list get over get exec show
+
+ pop
+
+
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Select menu entry.
+%
+% ( new_entry ) ==> ( )
+%
+/xmenu.select {
+ dup 0 lt { xmenu .xm_list get length add } if
+ dup xmenu .xm_list get length ge { xmenu .xm_list get length sub } if
+
+ xmenu .xm_current get over xmenu .xm_current rot put
+ xmenu.viewentry
+ xmenu.viewentry
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Panel/xmenu helper function.
+%
+% ( ) => ( )
+%
+/pmenu.panel.update {
+ panel.text.moveto
+
+ xmenu .xm_panel_x currentpoint pop xmenu.hspace sub put
+ xmenu .xm_x xmenu .xm_panel_x get put
+
+ pmenu.update
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Panel/xmenu helper function.
+%
+% ( ) => ( width )
+%
+/pmenu.width {
+ % Use this instead of the line below and remove the actRedrawPanel
+ % things if you want fixed size panel entries.
+
+ % xmenu .xm_panel_width get xmenu.hspace 2 mul sub
+
+ xmenu .xm_title get dup .undef eq {
+ pop xmenu .xm_list get xmenu .xm_current get get
+ } if
+ exec strsize pop
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Panel/xmenu helper function.
+%
+% ( ) => ( )
+%
+/pmenu.update {
+ xmenu .xm_panel_x get xmenu.hspace add panel.text.y moveto
+
+% currently not needed - we're redrawing the whole panel anyway
+% xmenu .xm_panel_width get xmenu.hspace sub xmenu .xm_panel_height get
+% panel.bg setcolor fillrect
+
+ panel.normal setcolor
+ panel.font setfont
+ xmenu .xm_panel_x get xmenu.hspace add
+ panel.text.y
+ moveto
+ xmenu .xm_title get dup .undef eq {
+ pop xmenu .xm_list get xmenu .xm_current get get
+ } if
+ exec show
+} def
+
+
+% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+% Panel/xmenu helper function.
+%
+% ( ) => ( )
+%
+/pmenu.init {
+ xmenu.sizes
+
+ xmenu .xm_y panel.text.y 1 sub xmenu.height sub put
+ xmenu .xm_panel_width xmenu.width put
+ xmenu .xm_panel_height fontheight put
+} def
+
+