ref: ec35f468e0eba87c9f09cbbe5fa8af2591e6f914
dir: /appl/acme/frame.m/
Framem : module {
PATH : con "/dis/acme/frame.dis";
BACK, HIGH, BORD, TEXT, HTEXT, NCOL : con iota;
FRTICKW : con 3;
init : fn(mods : ref Dat->Mods);
newframe : fn() : ref Frame;
Frbox : adt {
wid : int; # in pixels
nrune : int; # <0 ==> negate and treat as break char
ptr : string;
bc : int; # break char
minwid : int;
};
Frame : adt {
font : ref Draw->Font; # of chars in the frame
b : ref Draw->Image; # on which frame appears
cols : array of ref Draw->Image; # colours
r : Draw->Rect; # in which text appears
entire : Draw->Rect; # of full frame
box : array of ref Frbox;
scroll : int; # call framescroll function
p0 : int;
p1 : int; # selection
nbox, nalloc : int;
maxtab : int; # max size of tab, in pixels
nchars : int; # runes in frame
nlines : int; # lines with text
maxlines : int; # total # lines in frame
lastlinefull : int; # last line fills frame
modified : int; # changed since frselect()
noglyph : int; # char to use when a char has 0 width glyph
tick : ref Draw->Image; # typing tick
tickback : ref Draw->Image; # saved image under tick
ticked : int; # is tick on screen ?
};
frcharofpt : fn(f : ref Frame, p : Draw->Point) : int;
frptofchar : fn(f : ref Frame, c : int) : Draw->Point;
frdelete : fn(f : ref Frame, c1 : int, c2 : int) : int;
frinsert : fn(f : ref Frame, s : string, l : int, i : int);
frselect : fn(f : ref Frame, m : ref Draw->Pointer);
frinit : fn(f : ref Frame, r : Draw->Rect, f : ref Draw->Font, b : ref Draw->Image, cols : array of ref Draw->Image);
frsetrects : fn(f : ref Frame, r : Draw->Rect, b : ref Draw->Image);
frclear : fn(f : ref Frame, x : int);
frdrawsel : fn(f : ref Frame, p : Draw->Point, p0 : int, p1 : int, n : int);
frdrawsel0 : fn(f : ref Frame, p : Draw->Point, p0 : int, p1 : int, i1 : ref Draw->Image, i2 : ref Draw->Image);
frtick : fn(f : ref Frame, p : Draw->Point, n : int);
};