10 typedef struct Scrib Scrib;
41 static char *cmds[] = {
44 [EBordercolor] ="bordercolor",
49 [ELinecolor] = "linecolor",
57 static void scribshow(Scrib*);
58 static void scribchar(Scrib*, Rune);
60 static void resetstroke(Scrib *w);
61 static void displaylast(Scrib *w);
62 static void addpoint(Scrib *w, Point p);
65 scribmouse(Control *c, Mouse *m)
71 if (m->buttons & 0x1) {
72 if ((b->lastbut & 0x1) == 0) {
77 if (ptinrect(m->xy,b->rect))
79 } else if (b->lastbut & 0x1) {
81 if (ptinrect(m->xy,b->rect)) {
82 r = recognize(b->scrib);
85 if (r) chanprint(b->event, b->format, b->name, r);
88 b->lastbut = m->buttons;
97 _putctlimage(b->image);
98 _putctlimage(b->color);
99 _putctlimage(b->bordercolor);
100 _putctlfont(b->font);
101 // scribblefree(b->scrib);
105 scribchar(Scrib *b, Rune r)
108 b->lastchar[0] = '\0';
110 strcpy(b->lastchar, "' '");
112 sprint(b->lastchar, "ctl-%c", r+'@');
114 sprint(b->lastchar, "%C", r);
124 Scribble *s = b->scrib;
130 r = insetrect(b->rect, b->border);
131 border(b->screen, b->rect, b->border, b->bordercolor->image, ZP);
136 draw(b->screen, r, i, nil, i->r.min);
140 else if (s->puncShift)
142 else if (s->curCharSet == CS_DIGITS)
144 else if (s->capsLock)
146 else if (s->tmpShift)
151 snprint(buf, sizeof buf, "%s %s", mode, b->lastchar);
153 string(b->screen, r.min, b->color->image, ZP, b->font->font, buf);
154 flushimage(display, 1);
158 scribctl(Control *c, CParse *cp)
165 cmd = _ctllookup(cp->args[0], cmds, nelem(cmds));
169 ctlerror("%q: unrecognized message '%s'", b->name, cp->str);
172 _ctlargcount(b, cp, 2);
173 b->align = _ctlalignment(cp->args[1]);
176 _ctlargcount(b, cp, 2);
178 ctlerror("%q: bad border: %c", b->name, cp->str);
179 b->border = cp->iargs[1];
182 _ctlargcount(b, cp, 2);
183 _setctlimage(b, &b->bordercolor, cp->args[1]);
188 _ctlargcount(b, cp, 2);
189 _setctlimage(b, &b->image, cp->args[1]);
192 _ctlargcount(b, cp, 2);
193 _setctlimage(b, &b->bordercolor, cp->args[1]);
196 _ctlargcount(b, cp, 5);
197 r.min.x = cp->iargs[1];
198 r.min.y = cp->iargs[2];
199 r.max.x = cp->iargs[3];
200 r.max.y = cp->iargs[4];
201 if(Dx(r)<0 || Dy(r)<0)
202 ctlerror("%q: bad rectangle: %s", b->name, cp->str);
206 _ctlargcount(b, cp, 1);
211 _ctlargcount(b, cp, 1);
215 _ctlargcount(b, cp, 2);
216 _setctlfont(b, &b->font, cp->args[1]);
219 _ctlargcount(b, cp, 1);
224 r.max = Pt(0x7fffffff, 0x7fffffff);
226 _ctlargcount(b, cp, 5);
227 r.max.x = cp->iargs[3];
228 r.max.y = cp->iargs[4];
230 r.min.x = cp->iargs[1];
231 r.min.y = cp->iargs[2];
232 if(r.min.x<=0 || r.min.y<=0 || r.max.x<=0 || r.max.y<=0 || r.max.x < r.min.x || r.max.y < r.min.y)
233 ctlerror("%q: bad sizes: %s", b->name, cp->str);
241 resetstroke(Scrib *w)
243 Scribble *s = w->scrib;
250 displaylast(Scrib *w)
253 Scribble *s = w->scrib;
258 poly(w->screen, s->pt + (s->ps.npts - npt), npt, Endsquare, Endsquare,
259 0, w->color->image, ZP);
260 flushimage(display, 1);
264 addpoint(Scrib *w, Point p)
269 Scribble *s = w->scrib;
271 if (s->ps.npts == s->ppasize) {
272 ppasize = s->ppasize + 100;
273 ppa = malloc ((sizeof (pen_point) + sizeof (Point)) * ppasize);
276 pt = (Point *) (ppa + ppasize);
277 memmove(ppa, s->ps.pts, s->ppasize * sizeof (pen_point));
278 memmove(pt, s->pt, s->ppasize * sizeof (Point));
282 s->ppasize = ppasize;
284 ppa = &s->ps.pts[s->ps.npts];
287 pt = &s->pt[s->ps.npts];
296 createscribble(Controlset *cs, char *name)
300 b = (Scrib*)_createctl(cs, "scribble", sizeof(Scrib), name);
301 b->image = _getctlimage("white");
302 b->color = _getctlimage("black");
303 b->bordercolor = _getctlimage("black");
304 b->align = Aupperleft;
305 b->format = ctlstrdup("%q: value 0x%x");
306 b->font = _getctlfont("font");
307 b->scrib = scribblealloc();
309 b->bordercolor = _getctlimage("black");
312 b->mouse = scribmouse;