void freqhndlr(unsigned char signo) {
unsigned char ovrflow;
unsigned char dig1, dig2, dig3;
if (signo == _SIG_KEYB) {
ovrflow = OCR0;
if (KEYPRESS[getscreen()].row == 0 && KEYPRESS[getscreen()].col == 1) {
ovrflow--;
if (ovrflow < 8) ovrflow = 255;
OCR0 = ovrflow;
} else if (KEYPRESS[getscreen()].row == 0 && KEYPRESS[getscreen()].col == 2) {
if (ovrflow == 255) ovrflow = 7;
ovrflow++;
OCR0 = ovrflow;
}
dig2 = idiv10(ovrflow);
dig3 = idiv10(dig2);
dig1 = ovrflow - 10*dig2; // remainders
dig2 = dig2 - 10*dig3;
dispWrite((unsigned char) 0, display_xlate(dig3));
dispWrite((unsigned char) 1, display_xlate(dig2));
dispWrite((unsigned char) 2, display_xlate(dig1));
}
}
tgui_Window *newwindow(int x1, int y1, int x2, int y2, int color, unsigned parent, char* title) {
tgui_Window *tgw = malloc(sizeof (tgui_Window));
//unsigned bufsize = (y2 -y1+1) * (x2 - x1 + 1);
tgw->scrnchar = NULL;
//tgw->scrncolr = malloc(sizeof (char)*bufsize);
tgw->x1=x1;
tgw->y1=y1;
tgw->x2=x2;
tgw->y2=y2;
tgw->color=color;
tgw->title = title;
tgw->parent = parent;
tgw->quitflag = 0;
tgw->firstobj = NULL;
tgw->lastobj=NULL;
tgw->firstmenu=NULL;
tgw->lastmenu=NULL;
if (tgw->parent==0) tgw->scrnchar = getscreen(tgw->x1, tgw->y1, tgw->x2, tgw->y2);
box(tgw);
return tgw;
} // end of newwindow()
void displaytext(const char *text)
{
TTF_Font *font = NULL;
SDL_Color textcolor;
SDL_Surface *textsurface;
SDL_Rect dest;
int textwidth, textheight;
/* happy orange */
textcolor.r = 255;
textcolor.g = 192;
textcolor.b = 0;
if (TTF_Init() < 0)
error("Font error: %s", TTF_GetError());
font = TTF_OpenFont("font.ttf", 48);
if (font == NULL)
error("Font error: %s", TTF_GetError());
if (TTF_SizeText(font, text, &textwidth, &textheight) < 0)
error("Font error: %s", TTF_GetError());
if (textwidth >= WIDTH || textheight >= HEIGHT)
error("Font is too big (%dx%d)", textwidth, textheight);
dest.x = WIDTH/2 - textwidth/2;
dest.y = HEIGHT/2 - textheight/2;
dest.w = textwidth;
dest.h = textheight;
textsurface = TTF_RenderText_Blended(font, text, textcolor);
if (!textsurface)
error("Font error: %s", TTF_GetError());
SDL_BlitSurface(textsurface, NULL, getscreen(), &dest);
SDL_FreeSurface(textsurface);
SDL_UpdateRect(getscreen(), 0, 0, 0, 0);
TTF_CloseFont(font);
font = NULL;
TTF_Quit();
}
void
main(int argc, char *argv[])
{
int i, got, scr;
Text *t;
Rectangle r;
Flayer *nwhich;
int fwdbut;
if (argc >= 3 && strcmp(argv[1], "-r") == 0)
{
machine = argv[2];
}
getscreen(argc, argv);
fwdbut = scrollfwdbut();
iconinit();
initio();
scratch = alloc(100*RUNESIZE);
nscralloc = 100;
r = screen.r;
r.max.y = r.min.y+Dy(r)/5;
flstart(screen.clipr);
rinit(&cmd.rasp);
flnew(&cmd.l[0], stgettext, 1, &cmd);
flinit(&cmd.l[0], r, font);
cmd.nwin = 1;
which = &cmd.l[0];
cmd.tag = Untagged;
outTs(Tversion, VERSION);
startnewfile(Tstartcmdfile, &cmd);
got = 0;
for(;;got = waitforio()){
if(hasunlocked && RESHAPED())
reshape();
if(got&RHost)
rcv();
if(got&RExtern){
for(i=0; cmd.l[i].textfn==0; i++)
;
current(&cmd.l[i]);
flsetselect(which, cmd.rasp.nrunes, cmd.rasp.nrunes);
type(which, RExtern);
}
if(got&RKeyboard)
if(which)
type(which, RKeyboard);
else
kbdblock();
if(got&RMouse){
if(lock==2 || !ptinrect(mouse.xy, screen.r)){
mouseunblock();
continue;
}
nwhich = flwhich(mouse.xy);
scr = which && ptinrect(mouse.xy, which->scroll);
if(mouse.buttons)
flushtyping(1);
if (chord == 1 && !mouse.buttons)
chord = 0;
if (chord)
chord |= mouse.buttons;
else if(mouse.buttons&1){
if(nwhich){
if(nwhich!=which)
current(nwhich);
else if(scr)
scroll(which, 1, fwdbut == 3 ? 1 : 3);
else{
t=(Text *)which->user1;
if(flselect(which)){
outTsl(Tdclick, t->tag, which->p0);
t->lock++;
}else if(t!=&cmd)
outcmd();
if(mouse.buttons&1)
chord = mouse.buttons;
}
}
}else if((mouse.buttons&2) && which){
if(scr)
scroll(which, 2, 2);
else
menu2hit();
}else if((mouse.buttons&4)){
if(scr)
scroll(which, 3, fwdbut == 3 ? 3 : 1);
else
menu3hit();
}else if((mouse.buttons&8)){
scrollone(which, 1);
}else if((mouse.buttons&16)){
scrollone(which, 3);
}
mouseunblock();
}
if(chord) {
t = (Text *)which->user1;
if(!t->lock){
int w = which-t->l;
if(chord&2){
cut(t, w, 1, 1);
chord &= ~2;
}
if(chord&4){
paste(t, w);
chord &= ~4;
}
}
}
}
}
void
button(XButtonEvent * e)
{
int n, shift;
Client *c;
Window dw;
ScreenInfo *s;
curtime = e->time;
s = getscreen(e->root);
if (s == 0)
return;
c = getclient(e->window, 0);
if (c) {
e->x += c->x - BORDER + 1;
e->y += c->y - BORDER + 1;
} else if (e->window != e->root)
XTranslateCoordinates(dpy, e->window, s->root, e->x, e->y, &e->x, &e->y, &dw);
switch (e->button) {
case Button1:
if (c) {
XMapRaised(dpy, c->parent);
top(c);
active(c);
}
return;
case Button2:
if ((e->state & (ShiftMask | ControlMask)) == (ShiftMask | ControlMask)) {
menuhit(e, &egg);
} else {
spawn(s, "9wm-mm");
}
return;
default:
return;
case Button3:
break;
}
if (current && current->screen == s)
cmapnofocus(s);
switch (n = menuhit(e, &b3menu)) {
case 0: /* New */
spawn(s, termprog);
break;
case 1: /* Reshape */
reshape(selectwin(1, 0, s));
break;
case 2: /* Move */
move(selectwin(0, 0, s));
break;
case 3: /* Delete */
shift = 0;
c = selectwin(1, &shift, s);
delete(c, shift);
break;
case 4: /* Hide */
hide(selectwin(1, 0, s));
break;
default: /* unhide window */
unhide(n - B3FIXED, 1);
break;
case -1: /* nothing */
break;
}
if (current && current->screen == s)
cmapfocus(current);
}
int
menuhit(XButtonEvent *e, Menu *m)
{
XEvent ev;
int i, n, cur, old, wide, high, status, drawn, warp;
int x, y, dx, dy, xmax, ymax;
ScreenInfo *s;
if(font == 0)
return -1;
s = getscreen(e->root);
if(s == 0 || e->window == s->menuwin) /* ugly event mangling */
return -1;
dx = 0;
for(n = 0; m->item[n]; n++){
wide = XTextWidth(font, m->item[n], strlen(m->item[n])) + 4;
if(wide > dx)
dx = wide;
}
wide = dx;
cur = m->lasthit;
if(cur >= n)
cur = n - 1;
high = font->ascent + font->descent + 1;
dy = n*high;
x = e->x - wide/2;
y = e->y - cur*high - high/2;
warp = 0;
xmax = DisplayWidth(dpy, s->num);
ymax = DisplayHeight(dpy, s->num);
if(x < 0){
e->x -= x;
x = 0;
warp++;
}
if(x+wide >= xmax){
e->x -= x+wide-xmax;
x = xmax-wide;
warp++;
}
if(y < 0){
e->y -= y;
y = 0;
warp++;
}
if(y+dy >= ymax){
e->y -= y+dy-ymax;
y = ymax-dy;
warp++;
}
if(warp)
setmouse(e->x, e->y, s);
XMoveResizeWindow(dpy, s->menuwin, x, y, dx, dy);
XSelectInput(dpy, s->menuwin, MenuMask);
XMapRaised(dpy, s->menuwin);
status = grab(s->menuwin, None, MenuGrabMask, None, e->time);
if(status != GrabSuccess){
/* graberror("menuhit", status); */
XUnmapWindow(dpy, s->menuwin);
return -1;
}
drawn = 0;
for(;;){
XMaskEvent(dpy, MenuMask, &ev);
switch (ev.type){
default:
fprintf(stderr, "rio: menuhit: unknown ev.type %d\n", ev.type);
break;
case ButtonPress:
break;
case ButtonRelease:
if(ev.xbutton.button != e->button)
break;
x = ev.xbutton.x;
y = ev.xbutton.y;
i = y/high;
if(cur >= 0 && y >= cur*high-3 && y < (cur+1)*high+3)
i = cur;
if(x < 0 || x > wide || y < -3)
i = -1;
else if(i < 0 || i >= n)
i = -1;
else
m->lasthit = i;
if(!nobuttons(&ev.xbutton))
i = -1;
ungrab(&ev.xbutton);
XUnmapWindow(dpy, s->menuwin);
return i;
case MotionNotify:
if(!drawn)
break;
x = ev.xbutton.x;
y = ev.xbutton.y;
old = cur;
cur = y/high;
if(old >= 0 && y >= old*high-3 && y < (old+1)*high+3)
cur = old;
if(x < 0 || x > wide || y < -3)
cur = -1;
else if(cur < 0 || cur >= n)
cur = -1;
if(cur == old)
break;
if(old >= 0 && old < n)
drawstring(dpy, s, m, wide, high, old, 0);
if(cur >= 0 && cur < n)
drawstring(dpy, s, m, wide, high, cur, 1);
break;
case Expose:
XClearWindow(dpy, s->menuwin);
for(i = 0; i < n; i++)
drawstring(dpy, s, m, wide, high, i, cur==i);
drawn = 1;
}
}
}
void
threadmain(int argc, char *argv[])
{
int i, got, scr;
Text *t;
Rectangle r;
Flayer *nwhich;
getscreen(argc, argv);
iconinit();
initio();
scratch = alloc(100*RUNESIZE);
nscralloc = 100;
r = screen->r;
r.max.y = r.min.y+Dy(r)/5;
flstart(screen->clipr);
rinit(&cmd.rasp);
flnew(&cmd.l[0], gettext, 1, &cmd);
flinit(&cmd.l[0], r, font, cmdcols);
cmd.nwin = 1;
which = &cmd.l[0];
cmd.tag = Untagged;
outTs(Tversion, VERSION);
startnewfile(Tstartcmdfile, &cmd);
got = 0;
for(;;got = waitforio()){
if(hasunlocked && RESIZED())
resize();
if(got&(1<<RHost))
rcv();
if(got&(1<<RPlumb)){
for(i=0; cmd.l[i].textfn==0; i++)
;
current(&cmd.l[i]);
flsetselect(which, cmd.rasp.nrunes, cmd.rasp.nrunes);
type(which, RPlumb);
}
if(got&(1<<RKeyboard))
if(which)
type(which, RKeyboard);
else
kbdblock();
if(got&(1<<RMouse)){
if(hostlock==2 || !ptinrect(mousep->xy, screen->r)){
mouseunblock();
continue;
}
nwhich = flwhich(mousep->xy);
scr = which && ptinrect(mousep->xy, which->scroll);
if(mousep->buttons)
flushtyping(1);
if(mousep->buttons&1){
if(nwhich){
if(nwhich!=which)
current(nwhich);
else if(scr)
scroll(which, 1);
else{
t=(Text *)which->user1;
if(flselect(which)){
outTsl(Tdclick, t->tag, which->p0);
t->lock++;
}else if(t!=&cmd)
outcmd();
}
}
}else if((mousep->buttons&2) && which){
if(scr)
scroll(which, 2);
else
menu2hit();
}else if((mousep->buttons&4)){
if(scr)
scroll(which, 3);
else
menu3hit();
}
mouseunblock();
}
}
}
void
button(XButtonEvent *e)
{
int n, shift;
Client *c;
Window dw;
ScreenInfo *s;
curtime = e->time;
s = getscreen(e->root);
if(s == 0)
return;
c = getclient(e->window, 0);
if(c) {
if(debug) fprintf(stderr, "but: e x=%d y=%d c x=%d y=%d dx=%d dy=%d BORDR %d\n",
e->x, e->y, c->x, c->y, c->dx, c->dy, BORDER);
if(borderorient(c, e->x, e->y) != BorderUnknown) {
switch (e->button) {
case Button1:
case Button2:
reshape(c, e->button, pull, e);
return;
case Button3:
move(c, Button3);
return;
default:
return;
}
}
e->x += c->x - BORDER;
e->y += c->y - BORDER;
} else if(e->window != e->root) {
if(debug) fprintf(stderr, "but no client: e x=%d y=%d\n",
e->x, e->y);
XTranslateCoordinates(dpy, e->window, s->root, e->x, e->y,
&e->x, &e->y, &dw);
}
switch (e->button) {
case Button1:
if(c) {
XMapRaised(dpy, c->parent);
top(c);
active(c);
}
return;
case Button2:
if(c) {
XMapRaised(dpy, c->parent);
active(c);
XAllowEvents (dpy, ReplayPointer, curtime);
} else if((e->state&(ShiftMask|ControlMask))==(ShiftMask|ControlMask)) {
menuhit(e, &egg);
} else if(numvirtuals > 1 && (n = menuhit(e, &b2menu)) > -1)
button2(n);
return;
case Button3:
break;
case Button4:
/* scroll up changes to previous virtual screen */
if(!c && e->type == ButtonPress)
if(numvirtuals > 1 && virt > 0)
switch_to(virt - 1);
return;
case Button5:
/* scroll down changes to next virtual screen */
if(!c && e->type == ButtonPress)
if(numvirtuals > 1 && virt < numvirtuals - 1)
switch_to(virt + 1);
return;
default:
return;
}
if(current && current->screen == s)
cmapnofocus(s);
switch (n = menuhit(e, &b3menu)) {
case New:
spawn(s, termFn);
break;
case Acme:
spawn(s, editorFn);
break;
case Launcher:
spawn(s, launcherFn);
break;
case Reshape:
reshape(selectwin(1, 0, s), Button3, sweep, 0);
break;
case Move:
move(selectwin(0, 0, s), Button3);
break;
case Delete:
shift = 0;
c = selectwin(1, &shift, s);
delete(c, shift);
break;
case Hide:
hide(selectwin(1, 0, s));
break;
default: /* unhide window */
unhide(n - B3FIXED, 1);
break;
case -1: /* nothing */
break;
}
if(current && current->screen == s)
cmapfocus(current);
}
void
threadmain(int argc, char *argv[])
{
int i, got, scr, chord;
Text *t;
Rectangle r;
Flayer *nwhich;
/*
* sam is talking to us on fd 0 and 1.
* move these elsewhere so that if we accidentally
* use 0 and 1 in other code, nothing bad happens.
*/
dup(0, 3);
dup(1, 4);
hostfd[0] = 3;
hostfd[1] = 4;
close(0);
close(1);
open("/dev/null", OREAD);
if(open("/dev/tty", OWRITE) < 0)
open("/dev/null", OWRITE);
notify(notifyf);
if(protodebug) print("getscreen\n");
getscreen(argc, argv);
if(protodebug) print("iconinit\n");
iconinit();
if(protodebug) print("initio\n");
initio();
if(protodebug) print("scratch\n");
scratch = alloc(100*RUNESIZE);
nscralloc = 100;
r = screen->r;
r.max.y = r.min.y+Dy(r)/5;
if(protodebug) print("flstart\n");
flstart(screen->clipr);
rinit(&cmd.rasp);
flnew(&cmd.l[0], gettext, 1, &cmd);
flinit(&cmd.l[0], r, font, cmdcols);
cmd.nwin = 1;
which = &cmd.l[0];
cmd.tag = Untagged;
outTs(Tversion, VERSION);
startnewfile(Tstartcmdfile, &cmd);
got = 0;
chord = 0;
if(protodebug) print("loop\n");
for(;;got = waitforio()){
if(hasunlocked && RESIZED())
resize();
if(got&(1<<RHost))
rcv();
if(got&(1<<RPlumb)){
for(i=0; cmd.l[i].textfn==0; i++)
;
current(&cmd.l[i]);
flsetselect(which, cmd.rasp.nrunes, cmd.rasp.nrunes);
type(which, RPlumb);
}
if(got&(1<<RKeyboard))
if(which)
type(which, RKeyboard);
else
kbdblock();
if(got&(1<<RMouse)){
if(hostlock==2 || !ptinrect(mousep->xy, screen->r)){
mouseunblock();
continue;
}
nwhich = flwhich(mousep->xy);
//scr = which && ptinrect(mousep->xy, which->scroll);
scr = which && (ptinrect(mousep->xy, which->scroll) || mousep->buttons&(8|16));
if(mousep->buttons)
flushtyping(1);
//if(chording && chord==1 && !mousep->buttons)
if((mousep->buttons&1)==0)
chord = 0;
//if(chording && chord)
//chord |= mousep->buttons;
//else if(mousep->buttons&1){
if(chord && which && which==nwhich){
chord |= mousep->buttons;
t = (Text *)which->user1;
if(!t->lock){
int w = which-t->l;
if(chord&2){
cut(t, w, 1, 1);
chord &= ~2;
}
if(chord&4){
paste(t, w);
chord &= ~4;
}
}
}else if(mousep->buttons&(1|8)){
//}else if(mousep->buttons&1){
if(nwhich){
if(nwhich!=which)
current(nwhich);
else if(scr)
//scroll(which, 1);
scroll(which, (mousep->buttons&8) ? 4 : 1);
else{
t=(Text *)which->user1;
if(flselect(which)){
outTsl(Tdclick, t->tag, which->p0);
t->lock++;
}else if(t!=&cmd)
outcmd();
if(mousep->buttons&1)
chord = mousep->buttons;
}
}
}else if((mousep->buttons&2) && which){
if(scr)
scroll(which, 2);
else
menu2hit();
}else if(mousep->buttons&(4|16)){
//}else if(mousep->buttons&4){
if(nwhich!=which)
current(nwhich);
else if(scr)
//if(scr)
//scroll(which, 3);
scroll(which, (mousep->buttons&16) ? 5 : 3);
else
menu3hit();
}
mouseunblock();
}
}
}
