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rio: colors, flicker reduction, refresh after mouse close

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allocate all the colors in iconinit(), remove unused ones
like grey. rename darkgrey to paletextcol because thats
what it is used for. new approach to window image allocation.
we allocate the window with DNofill and let the window fill
itself. this reduces flickering especially with (-b) option
and makes rio resize feel a lot faster.

wrefresh() didnt work. now fixed.
This commit is contained in:
cinap_lenrek 2012-10-20 15:51:32 +02:00
parent c33732a530
commit 8057e48ae1
7 changed files with 63 additions and 75 deletions
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14
sys/src/cmd/rio/dat.h
View file

@ -317,9 +317,19 @@ Cursor sightcursor;
Cursor whitearrow;
Cursor query;
Cursor *corners[9];
Image *background;
Image *lightgrey;
Image *red;
Image *cols[NCOL];
Image *titlecol;
Image *lighttitlecol;
Image *dholdcol;
Image *holdcol;
Image *lightholdcol;
Image *paleholdcol;
Image *paletextcol;
Image *sizecol;
int reverse; /* there are no pastel paints in the dungeons and dragons world -- rob pike */
Window **window;
Window *wkeyboard; /* window of simulated keyboard */
int nwindow;

25
sys/src/cmd/rio/data.c
View file

@ -176,5 +176,28 @@ void
iconinit(void)
{
background = allocimage(display, Rect(0,0,1,1), RGB24, 1, 0x777777FF);
red = allocimage(display, Rect(0,0,1,1), RGB24, 1, 0xDD0000FF);
/* greys are multiples of 0x11111100+0xFF, 14* being palest */
cols[BACK] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0xFFFFFFFF^reverse);
cols[HIGH] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0xCCCCCCFF^reverse);
cols[BORD] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x999999FF^reverse);
cols[TEXT] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x000000FF^reverse);
cols[HTEXT] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x000000FF^reverse);
if(!reverse) {
titlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DGreygreen);
lighttitlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPalegreygreen);
} else {
titlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPurpleblue);
lighttitlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x999999FF);;
}
dholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DMedblue);
lightholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DGreyblue);
paleholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPalegreyblue);
paletextcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x666666FF^reverse);
sizecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DRed);
if(reverse == 0)
holdcol = dholdcol;
else
holdcol = paleholdcol;
}

32
sys/src/cmd/rio/rio.c
View file

@ -46,7 +46,6 @@ Channel* initkbd(void);
char *fontname;
int mainpid;
int reverse;
enum
{
@ -228,7 +227,7 @@ threadmain(int argc, char *argv[])
r = screen->r;
r.max.x = r.min.x+300;
r.max.y = r.min.y+80;
i = allocwindow(wscreen, r, Refbackup, DWhite);
i = allocwindow(wscreen, r, Refbackup, DNofill);
wkeyboard = new(i, FALSE, scrolling, 0, nil, "/bin/rc", kbdargv);
if(wkeyboard == nil)
error("can't create keyboard window");
@ -653,10 +652,10 @@ resized(void)
break;
incref(w);
if(j < nhidden){
im = allocimage(display, r, screen->chan, 0, DWhite);
im = allocimage(display, r, screen->chan, 0, DNofill);
r = ZR;
} else
im = allocwindow(wscreen, r, Refbackup, DWhite);
im = allocwindow(wscreen, r, Refbackup, DNofill);
if(im)
wsendctlmesg(w, Reshaped, r, im);
wclose(w);
@ -846,12 +845,13 @@ sweep(void)
p = onscreen(mouse->xy);
r = canonrect(Rpt(p0, p));
if(Dx(r)>5 && Dy(r)>5){
i = allocwindow(wscreen, r, Refnone, 0xEEEEEEFF); /* grey */
i = allocwindow(wscreen, r, Refnone, DNofill);
freeimage(oi);
if(i == nil)
goto Rescue;
oi = i;
border(i, r, Selborder, red, ZP);
border(i, r, Selborder, sizecol, ZP);
draw(i, insetrect(r, Selborder), cols[BACK], nil, ZP);
flushimage(display, 1);
}
}
@ -861,11 +861,10 @@ sweep(void)
if(i==nil || Dx(i->r)<100 || Dy(i->r)<3*font->height)
goto Rescue;
oi = i;
i = allocwindow(wscreen, oi->r, Refbackup, DWhite);
i = allocwindow(wscreen, oi->r, Refbackup, DNofill);
freeimage(oi);
if(i == nil)
goto Rescue;
border(i, r, Selborder, red, ZP);
cornercursor(input, mouse->xy, 1);
goto Return;
@ -890,7 +889,9 @@ drawedge(Image **bp, Rectangle r)
originwindow(b, r.min, r.min);
else{
freeimage(b);
*bp = allocwindow(wscreen, r, Refbackup, DRed);
b = allocwindow(wscreen, r, Refbackup, DNofill);
if(b != nil) draw(b, r, sizecol, nil, ZP);
*bp = b;
}
}
@ -944,7 +945,7 @@ drag(Window *w, Rectangle *rp)
moveto(mousectl, mouse->xy); /* force cursor update; ugly */
menuing = FALSE;
flushimage(display, 1);
if(mouse->buttons!=0 || (ni=allocwindow(wscreen, r, Refbackup, DWhite))==nil){
if(mouse->buttons!=0 || (ni=allocwindow(wscreen, r, Refbackup, DNofill))==nil){
moveto(mousectl, om);
while(mouse->buttons)
readmouse(mousectl);
@ -1023,7 +1024,6 @@ whichrect(Rectangle r, Point p, int which)
Image*
bandsize(Window *w)
{
Image *i;
Rectangle r, or;
Point p, startp;
int which, but;
@ -1060,11 +1060,7 @@ bandsize(Window *w)
}
if(abs(p.x-startp.x)+abs(p.y-startp.y) <= 1)
return nil;
i = allocwindow(wscreen, or, Refbackup, DWhite);
if(i == nil)
return nil;
border(i, r, Selborder, red, ZP);
return i;
return allocwindow(wscreen, or, Refbackup, DNofill);
}
Window*
@ -1157,7 +1153,7 @@ whide(Window *w)
if(nhidden >= nelem(hidden))
return 0;
incref(w);
i = allocimage(display, w->screenr, w->i->chan, 0, DWhite);
i = allocimage(display, w->screenr, w->i->chan, 0, DNofill);
if(i){
if(w == input)
input = nil;
@ -1180,7 +1176,7 @@ wunhide(Window *w)
if(j == nhidden)
return -1; /* not hidden */
incref(w);
i = allocwindow(wscreen, w->i->r, Refbackup, DWhite);
i = allocwindow(wscreen, w->i->r, Refbackup, DNofill);
if(i){
--nhidden;
memmove(hidden+j, hidden+j+1, (nhidden-j)*sizeof(Window*));

4
sys/src/cmd/rio/scrl.c
View file

@ -21,7 +21,7 @@ scrtemps(void)
if(scrtmp)
return;
h = BIG*Dy(screen->r);
scrtmp = allocimage(display, Rect(0, 0, 32, h), screen->chan, 0, DWhite);
scrtmp = allocimage(display, Rect(0, 0, 32, h), screen->chan, 0, DNofill);
if(scrtmp == nil)
error("scrtemps");
}
@ -70,7 +70,7 @@ wscrdraw(Window *w)
scrtemps();
if(w->i == nil)
error("scrdraw");
return;
r = w->scrollr;
b = scrtmp;
r1 = r;

8
sys/src/cmd/rio/wctl.c
View file

@ -330,14 +330,13 @@ wctlnew(Rectangle rect, char *arg, int pid, int hideit, int scrollit, char *dir,
argv[3] = nil;
}
if(hideit)
i = allocimage(display, rect, screen->chan, 0, DWhite);
i = allocimage(display, rect, screen->chan, 0, DNofill);
else
i = allocwindow(wscreen, rect, Refbackup, DWhite);
i = allocwindow(wscreen, rect, Refbackup, DNofill);
if(i == nil){
strcpy(err, Ewalloc);
return -1;
}
border(i, rect, Selborder, red, ZP);
new(i, hideit, scrollit, pid, dir, "/bin/rc", argv);
@ -366,12 +365,11 @@ wctlcmd(Window *w, Rectangle r, int cmd, char *err)
}
if(eqrect(r, w->screenr))
return 1;
i = allocwindow(wscreen, r, Refbackup, DWhite);
i = allocwindow(wscreen, r, Refbackup, DNofill);
if(i == nil){
strcpy(err, Ewalloc);
return -1;
}
border(i, r, Selborder, red, ZP);
wsendctlmesg(w, Reshaped, i->r, i);
return 1;
case Scroll:

46
sys/src/cmd/rio/wind.c
View file

@ -21,21 +21,9 @@ enum
MinWater = 20000, /* room to leave available when reallocating */
};
extern int reverse; /* there are no pastel paints in the dungeons and dragons world -- rob pike */
static int topped;
static int id;
static Image *cols[NCOL];
static Image *grey;
static Image *darkgrey;
static Cursor *lastcursor;
static Image *titlecol;
static Image *lighttitlecol;
static Image *dholdcol;
static Image *holdcol;
static Image *lightholdcol;
static Image *paleholdcol;
Window*
wmk(Image *i, Mousectl *mc, Channel *ck, Channel *cctl, int scrolling)
@ -43,31 +31,6 @@ wmk(Image *i, Mousectl *mc, Channel *ck, Channel *cctl, int scrolling)
Window *w;
Rectangle r;
if(cols[0] == nil){
/* greys are multiples of 0x11111100+0xFF, 14* being palest */
grey = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0xEEEEEEFF^reverse);
darkgrey = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x666666FF^reverse);
cols[BACK] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0xFFFFFFFF^reverse);
cols[HIGH] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0xCCCCCCFF^reverse);
cols[BORD] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x999999FF);
cols[TEXT] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x000000FF^reverse);
cols[HTEXT] = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x000000FF^reverse);
if(reverse == 0) {
titlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DGreygreen);
lighttitlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPalegreygreen);
} else {
titlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPurpleblue);
lighttitlecol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, 0x666666FF^reverse);
}
dholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DMedblue);
lightholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DGreyblue);
paleholdcol = allocimage(display, Rect(0,0,1,1), CMAP8, 1, DPalegreyblue);
if(reverse == 0)
holdcol = dholdcol;
else
holdcol = paleholdcol;
}
w = emalloc(sizeof(Window));
w->screenr = i->r;
r = insetrect(i->r, Selborder+1);
@ -162,16 +125,15 @@ wresize(Window *w, Image *i, int move)
}
void
wrefresh(Window *w, Rectangle)
wrefresh(Window *w, Rectangle r)
{
/* BUG: rectangle is ignored */
if(w == input)
wborder(w, Selborder);
else
wborder(w, Unselborder);
if(w->mouseopen)
return;
draw(w->i, insetrect(w->i->r, Borderwidth), w->cols[BACK], nil, w->i->r.min);
r = insetrect(w->i->r, Selborder);
draw(w->i, r, w->cols[BACK], nil, w->entire.min);
w->ticked = 0;
if(w->p0 > 0)
frdrawsel(w, frptofchar(w, 0), 0, w->p0, 0);
@ -760,7 +722,7 @@ wsetcols(Window *w)
if(w == input)
w->cols[TEXT] = w->cols[HTEXT] = cols[TEXT];
else
w->cols[TEXT] = w->cols[HTEXT] = darkgrey;
w->cols[TEXT] = w->cols[HTEXT] = paletextcol;
}
void

5
sys/src/cmd/rio/xfid.c
View file

@ -183,11 +183,10 @@ xfidattach(Xfid *x)
err = Ebadrect;
else{
if(hideit)
i = allocimage(display, r, screen->chan, 0, DWhite);
i = allocimage(display, r, screen->chan, 0, DNofill);
else
i = allocwindow(wscreen, r, Refbackup, DWhite);
i = allocwindow(wscreen, r, Refbackup, DNofill);
if(i){
border(i, r, Selborder, display->black, ZP);
if(pid == 0)
pid = -1; /* make sure we don't pop a shell! - UGH */
w = new(i, hideit, scrollit, pid, nil, nil, nil);