Example #1
0
static void replayview_drawitem(void *n, int item, int cnt) {
	MenuEntry *e = (MenuEntry*)n;
	Replay *rpy = (Replay*)e->arg;
	float sizes[] = {1.2, 1.45, 0.8, 0.8, 0.65};
	
	int columns = 5, i, j;
	for(i = 0; i < columns; ++i) {
		char tmp[128];
		int csize = sizes[i] * (SCREEN_W - 210)/columns;
		int o = 0;
		
		for(j = 0; j < i; ++j)
			o += sizes[j] * (SCREEN_W - 210)/columns;
		
		Alignment a = AL_Center;
		
		// hell yeah, another loop-switch sequence
		switch(i) {
			case 0:
				a = AL_Left;
				time_t t = rpy->stages[0].seed;
				struct tm* timeinfo = localtime(&t);
				strftime(tmp, 128, "%Y-%m-%d %H:%M", timeinfo);
				break;
			
			case 1:
				a = AL_Center;
				strncpy(tmp, rpy->playername, 128);
				break;
			
			case 2:
				plrmode_repr(tmp, 128, rpy->stages[0].plr_char, rpy->stages[0].plr_shot);
				tmp[0] = tmp[0] - 'a' + 'A';
				break;
			
			case 3:
				snprintf(tmp, 128, difficulty_name(rpy->stages[0].diff));
				break;
			
			case 4:
				a = AL_Right;
				if(rpy->stgcount == 1)
					snprintf(tmp, 128, "Stage %i", rpy->stages[0].stage);
				else
					snprintf(tmp, 128, "%i stages", rpy->stgcount);
				break;
		}
		
		shorten(tmp, csize);
		switch(a) {
			case AL_Center:	o += csize * 0.5 - stringwidth(tmp, _fonts.standard) * 0.5;		break;
			case AL_Right:	o += csize - stringwidth(tmp, _fonts.standard);					break;
			default:																		break;
		}
		
		draw_text(AL_Left, o + 10, 20*item, tmp, _fonts.standard);
	}
}
Example #2
0
void draw_stage_menu(MenuData *m) {
	draw_options_menu_bg(m);
	draw_text(AL_Right, (stringwidth(m->title, _fonts.mainmenu) + 10) * (1-m->fade), 30, m->title, _fonts.mainmenu);
	
	glPushMatrix();
	glTranslatef(100, 100 + (((m->ecount * 20 + 290) > SCREEN_W)? min(0, SCREEN_H * 0.7 - 100 - m->drawdata[2]) : 0), 0);
	
	/*
	glPushMatrix();
	glTranslatef(SCREEN_W/2 - 100, m->drawdata[2], 0);
	glScalef(SCREEN_W - 200, 20, 1);
	glColor4f(0,0,0,0.5);
	draw_quad();
	glPopMatrix();
	*/
	
	Texture *bg = get_tex("part/smoke");
	glPushMatrix();
	glTranslatef(m->drawdata[0], m->drawdata[2], 0);
	glScalef(m->drawdata[1]/100.0, 0.2, 1);
	glRotatef(m->frames*2,0,0,1);
	glColor4f(0,0,0,0.5);
	draw_texture_p(0,0,bg);
	glPopMatrix();
	
	MenuEntry *s = &(m->entries[m->cursor]);
	m->drawdata[0] += ((s->draw? SCREEN_W/2 - 100 : (stringwidth(s->name, _fonts.mainmenu)/2 - s->drawdata*1.5)) - m->drawdata[0])/10.0;
	m->drawdata[1] += ((s->draw? (SCREEN_W - 200)*0.85 : stringwidth(s->name, _fonts.mainmenu)) - m->drawdata[1])/10.0;
	m->drawdata[2] += (20*m->cursor - m->drawdata[2])/10.0;
	
	int i;
	for(i = 0; i < m->ecount; i++) {
		MenuEntry *e = &(m->entries[i]);
		
		e->drawdata += 0.2 * (10*(i == m->cursor) - e->drawdata);
		float a = e->drawdata * 0.1;
		
		if(e->action == NULL)
			glColor4f(0.5, 0.5, 0.5, 0.5);
		else {
			//glColor4f(0.7 + 0.3 * (1-a), 1, 1, 0.7 + 0.3 * a);
			float ia = 1-a;
			glColor4f(0.9 + ia * 0.1, 0.6 + ia * 0.4, 0.2 + ia * 0.8, 0.7 + 0.3 * a);
		}
		
		if(e->draw)
			e->draw(e, i, m->ecount);
		else if(e->name)
			draw_text(AL_Left, 20 - e->drawdata, 20*i, e->name, _fonts.standard);
	}
	
	glPopMatrix();
	
	fade_out(m->fade);
}
Example #3
0
void
textredraw(Text *t, Rectangle r, Font *f, Image *b, int odx)
{
	int maxt;
	Rectangle rr;

	frinit(t, r, f, b, t->Frame.cols);
	rr = t->r;
	rr.min.x -= Scrollwid+Scrollgap;	/* back fill to scroll bar */
	draw(t->b, rr, t->cols[BACK], nil, ZP);
	/* use no wider than 3-space tabs in a directory */
	maxt = maxtab;
	if(t->what == Body){
		if(t->w->isdir)
			maxt = min(TABDIR, maxtab);
		else
			maxt = t->tabstop;
	}
	t->maxtab = maxt*stringwidth(f, "0");
	if(t->what==Body && t->w->isdir && odx!=Dx(t->all)){
		if(t->maxlines > 0){
			textreset(t);
			textcolumnate(t, t->w->dlp,  t->w->ndl);
			textshow(t, 0, 0, 1);
		}
	}else{
		textfill(t);
		textsetselect(t, t->q0, t->q1);
	}
}
Example #4
0
File: plot.c Project: aahud/harvey
void
drawplanet(Image *scr, Planetrec *p, Point pt)
{
	if(strcmp(p->name, "sun") == 0){
		drawdisc(scr, p->semidiam, 0, suncolor, pt, nil);
		return;
	}
	if(strcmp(p->name, "moon") == 0){
		drawdisc(scr, p->semidiam, 0, mooncolor, pt, nil);
		return;
	}
	if(strcmp(p->name, "shadow") == 0){
		drawdisc(scr, p->semidiam, 2, shadowcolor, pt, nil);
		return;
	}
	if(strcmp(p->name, "mercury") == 0){
		drawdisc(scr, p->semidiam, 0, mercurycolor, pt, "m");
		return;
	}
	if(strcmp(p->name, "venus") == 0){
		drawdisc(scr, p->semidiam, 0, venuscolor, pt, "v");
		return;
	}
	if(strcmp(p->name, "mars") == 0){
		drawdisc(scr, p->semidiam, 0, marscolor, pt, "M");
		return;
	}
	if(strcmp(p->name, "jupiter") == 0){
		drawdisc(scr, p->semidiam, 0, jupitercolor, pt, "J");
		return;
	}
	if(strcmp(p->name, "saturn") == 0){
		drawdisc(scr, p->semidiam, 1, saturncolor, pt, "S");
		
		return;
	}
	if(strcmp(p->name, "uranus") == 0){
		drawdisc(scr, p->semidiam, 0, uranuscolor, pt, "U");
		
		return;
	}
	if(strcmp(p->name, "neptune") == 0){
		drawdisc(scr, p->semidiam, 0, neptunecolor, pt, "N");
		
		return;
	}
	if(strcmp(p->name, "pluto") == 0){
		drawdisc(scr, p->semidiam, 0, plutocolor, pt, "P");
		
		return;
	}
	if(strcmp(p->name, "comet") == 0){
		drawdisc(scr, p->semidiam, 0, cometcolor, pt, "C");
		return;
	}

	pt.x -= stringwidth(font, p->name)/2;
	pt.y -= font->height/2;
	string(scr, pt, grey, ZP, font, p->name);
}
Example #5
0
void
textcolumnate(Text *t, Dirlist **dlp, int ndl)
{
	int i, j, w, colw, mint, maxt, ncol, nrow;
	Dirlist *dl;
	uint q1;
	static Rune Lnl[] = { '\n', 0 };
	static Rune Ltab[] = { '\t', 0 };

	if(t->file->ntext > 1)
		return;
	mint = stringwidth(t->fr.font, "0");
	/* go for narrower tabs if set more than 3 wide */
	t->fr.maxtab = min(maxtab, TABDIR)*mint;
	maxt = t->fr.maxtab;
	colw = 0;
	for(i=0; i<ndl; i++){
		dl = dlp[i];
		w = dl->wid;
		if(maxt-w%maxt < mint || w%maxt==0)
			w += mint;
		if(w % maxt)
			w += maxt-(w%maxt);
		if(w > colw)
			colw = w;
	}
	if(colw == 0)
		ncol = 1;
	else
		ncol = max(1, Dx(t->fr.r)/colw);
	nrow = (ndl+ncol-1)/ncol;

	q1 = 0;
	for(i=0; i<nrow; i++){
		for(j=i; j<ndl; j+=nrow){
			dl = dlp[j];
			fileinsert(t->file, q1, dl->r, dl->nr);
			q1 += dl->nr;
			if(j+nrow >= ndl)
				break;
			w = dl->wid;
			if(maxt-w%maxt < mint){
				fileinsert(t->file, q1, Ltab, 1);
				q1++;
				w += mint;
			}
			do{
				fileinsert(t->file, q1, Ltab, 1);
				q1++;
				w += maxt-(w%maxt);
			}while(w < colw);
		}
		fileinsert(t->file, q1, Lnl, 1);
		q1++;
	}
}
Example #6
0
void
center(Font *f, Point p, char *s, Image *color)
{
	int i, n, dx;
	Rune rbuf[32];
	char sbuf[32*UTFmax+1];

	dx = stringwidth(f, s);
	if(dx > Facesize){
		n = torune(rbuf, s, nelem(rbuf));
		for(i=0; i<n; i++){
			dx = runestringnwidth(f, rbuf, i+1);
			if(dx > Facesize)
				break;
		}
		sprint(sbuf, "%.*S", i, rbuf);
		s = sbuf;
		dx = stringwidth(f, s);
	}
	p.x += (Facesize-dx)/2;
	string(screen, p, color, ZP, f, s);
}
Example #7
0
void
textredraw(Text *t, Rectangle r, Font *f, Image *b)
{
	Rectangle r1;

	frinit(t, r, f, b, t->Frame.cols);
	r1 = t->r;
	r1.min.x -= Scrollsize+Scrollgap;	/* back fill to scroll bar */
	draw(t->b, r1, t->cols[BACK], nil, ZP);
	t->maxtab = Maxtab*stringwidth(f, "0");
	textfill(t);
	textsetselect(t, t->q0, t->q1);
}
Example #8
0
void DrawLat(long latVal, Rect r, WorldRect view, short precision, Boolean label)
{
	short /*x1, x2, y, */ w;
	Point x_y1, x_y2;
	WorldPoint wp;
	Boolean offQuickDrawPlane;
	char roundLat, roundLong, longString[20], latString[20];
	
	if (latVal > 90000010 || latVal < -90000000) return;
	//view.loLong = _min(view.loLong, 180000000);
	view.loLong = _min(view.loLong, 360000000);
	//view.loLong = _max(view.loLong, -180000000);
	view.loLong = _max(view.loLong, -360000000);
	//x1 = SameDifferenceX(view.loLong);
	x_y1 = GetQuickDrawPt(view.loLong,latVal,&r,&offQuickDrawPlane);
	//view.hiLong = _min(view.hiLong, 180000000);
	view.hiLong = _min(view.hiLong, 360000000);
	//view.hiLong = _max(view.hiLong, -180000000);
	view.hiLong = _max(view.hiLong, -360000000);
	//x2 = SameDifferenceX(view.hiLong);
	x_y2 = GetQuickDrawPt(view.hiLong,latVal,&r,&offQuickDrawPlane);
	//y = (r.bottom + r.top) - SameDifferenceY(latVal);
	
	//if (y > (r.bottom - 30)) return; // don't let low lat line write over long values
	if (x_y1.v > (r.bottom - 30)) return; // don't let low lat line write over long values
	
	wp.pLong = 0;
	wp.pLat = latVal;
	WorldPointToStrings2(wp, latString, &roundLat, longString, &roundLong);	
	SimplifyLLString(latString, precision, roundLat);
	
	w = label ? stringwidth(latString) : 0;
	
	RGBForeColor(&colors[LIGHTGRAY]);
//	SetPenPat(label ? BLACK : GRAY);
	
	//MyMoveTo(x1, y);
	MyMoveTo(x_y1.h, x_y1.v);
//	MyMoveTo(x1 + w + 10, y);
	//MyLineTo(x2, y);
	MyLineTo(x_y2.h, x_y2.v);
	
	if (label) {
		RGBForeColor(&colors[BLACK]);
//		MyMoveTo(x1 + 5, y + 3);
		//MyMoveTo(x1 + 1, y);
		MyMoveTo(x_y1.h + 1, x_y1.v);
		drawstring(latString);
	}
}
Example #9
0
static void shorten(char *s, int width) {
	float sw = stringwidth(s, _fonts.standard);
	float len = strlen(s);
	float avgw = sw / len;
	int c = width / avgw, i;
	
	if(c > len)
		return;
	
	s[c+1] = 0;
	
	for(i = 0; i < 3; ++i)
		s[c - i] = '.';
}
Example #10
0
void
drawtime(void)
{
	Rectangle r;

	r.min = addpt(screen->r.min, datep);
	if(eqpt(enddate, ZP)){
		enddate = r.min;
		enddate.x += stringwidth(datefont, "Wed May 30 22:54");	/* nice wide string */
		enddate.x += Facesep;	/* for safety */
	}
	r.max.x = enddate.x;
	r.max.y = enddate.y+datefont->height;
	draw(screen, r, bgrnd, nil, ZP);
	string(screen, r.min, display->black, ZP, datefont, date);
}
Example #11
0
File: stats.c Project: aahud/harvey
int
labelwidth(void)
{
	int i, j, n, w, maxw;
	char strs[Nlab][Lablen];

	maxw = 0;
	for(i=0; i<ngraph; i++){
		/* choose value for rightmost graph */
		labelstrs(&graph[ngraph*(nmach-1)+i], strs, &n);
		for(j=0; j<n; j++){
			w = stringwidth(mediumfont, strs[j]);
			if(w > maxw)
				maxw = w;
		}
	}
	return maxw;
}
Example #12
0
void
getimage(Cimage *ci, Rune *altr)
{
    Rectangle r;
    Memimage *mi;
    Image *i, *i2;
    char buf[128];
    uchar *bits;
    int nbits;

    mi = ci->mi;
    if(mi == nil) {
        snprint(buf, sizeof(buf), "[%S]", altr ? altr : L"IMG");
        r.min = Pt(0, 0);
        r.max.x = 2*Space + stringwidth(font, buf);
        r.max.y = 2*Space + font->height;
        ci->i = eallocimage(display, r, GREY1, 1, DBlack);
        r.min.x += Space;
        r.min.y += Space;
        string(ci->i, r.min, display->white, ZP, font, buf);
        return;
    }
    nbits = bytesperline(mi->r, mi->depth)*Dy(mi->r);
    bits = emalloc(nbits);
    unloadmemimage(mi, mi->r, bits, nbits);
    /*
    	/* get rid of alpha channel from transparent gif * /

    	if(mi->depth == 16){
    		for(y=1; y<nbits; y+=2)
    			bits[y>>1] = bits[y];
    	}
    */
    i = eallocimage(display, mi->r, mi->chan, 0, DNofill);
    loadimage(i, i->r, bits, nbits);
    i2 = eallocimage(display, i->r, RGB24, 1, DNofill);
    draw(i2, i2->r, display->black, nil, ZP);
    draw(i2, i2->r, i, nil, i->r.min);
    free(bits);
    freememimage(mi);
    freeimage(i);
    ci->i = i2;
    ci->mi = nil;
}
Example #13
0
void DrawLong(long longVal, Rect r, WorldRect view, short precision, Boolean label)
{
	short /*x, y1, y2, */ w;
	Point x_y1,x_y2;
	WorldPoint wp;
	Boolean offQuickDrawPlane;
	char roundLat, roundLong, longString[20], latString[20];
	
	//if (longVal > 180000010 || longVal < -180000000) return;
	//if (longVal > 360000010 || longVal < -180000000) return;
	if (longVal > 360000010 || longVal < -360000000) return;
	//x = SameDifferenceX(longVal);
	view.loLat = _min(view.loLat, 90000000);
	view.loLat = _max(view.loLat, -90000000);
	//y1 = (r.bottom + r.top) - SameDifferenceY(view.loLat);
	x_y1 = GetQuickDrawPt(longVal,view.loLat,&r,&offQuickDrawPlane);
	view.hiLat = _min(view.hiLat, 90000000);
	view.hiLat = _max(view.hiLat, -90000000);
	//y2 = (r.bottom + r.top) - SameDifferenceY(view.hiLat);
	x_y2 = GetQuickDrawPt(longVal,view.hiLat,&r,&offQuickDrawPlane);
	
//	RGBForeColor(&colors[label ? BLACK : LIGHTGRAY]);
	RGBForeColor(&colors[LIGHTGRAY]);
// 	SetPenPat(label ? BLACK : GRAY);
	
//	MyMoveTo(x, y1 - 20);
	//MyMoveTo(x, y1);		// bottom edge of view
	//MyLineTo(x, y2 - 1);	// top edge of view
	MyMoveTo(x_y1.h, x_y1.v);		// bottom edge of view
	MyLineTo(x_y2.h, x_y2.v - 1);	// top edge of view
	
	if (label) {
		RGBForeColor(&colors[BLACK]);
		wp.pLong = longVal;
		wp.pLat = 0;
		WorldPointToStrings2(wp, latString, &roundLat, longString, &roundLong);	
		SimplifyLLString(longString, precision, roundLong);
		w = stringwidth(longString);
		//MyMoveTo(x - (w / 2), y1 - 1);
		MyMoveTo(x_y1.h - (w / 2), x_y1.v - 1);
		drawstring(longString);
	}
}
Example #14
0
void
frinit(Frame *f, Rectangle r, Font *ft, Image *b, Image *cols[NCOL])
{
	f->font = ft;
	f->display = b->display;
	f->maxtab = 8*stringwidth(ft, "0");
	f->nbox = 0;
	f->nalloc = 0;
	f->nchars = 0;
	f->nlines = 0;
	f->p0 = 0;
	f->p1 = 0;
	f->box = 0;
	f->lastlinefull = 0;
	if(cols != 0)
		memmove(f->cols, cols, sizeof f->cols);
	frsetrects(f, r, b);
	if(f->tick==nil && f->cols[BACK]!=0)
		frinittick(f);
}
Example #15
0
void HiliteObjectsRect(DialogPtr w, RECTPTR r, long n)
// limits the horizontal selection based on text string width
{
	char s[256];
	short left, right, style = normal;
	ListItem item = model->GetNthListItem(n, 0, &style, s);
	
	if (item.owner == 0) return;
	
	TextFontSizeFace(kFontIDGeneva,LISTTEXTSIZE,style);
	
	right = DrawBullet(item, r, FALSE, 0);
	
	left = right + 3;
	if (left > r->left) r->left = left;
	right = r->left + stringwidth(s) + 3;
	if (right < r->right) r->right = right;		// selects only upto right edge of text

	TextFontSizeFace(kFontIDGeneva,LISTTEXTSIZE,normal);
}
Example #16
0
File: plot.c Project: aahud/harvey
void
drawdisc(Image *scr, DAngle semidiam, int ring, Image *color, Point pt,
	 char *s)
{
	int d;

	d = npixels(semidiam*2);
	if(d < 5)
		d = 5;
	fillellipse(scr, pt, d, d, color, ZP);
	if(ring == 1)
		ellipse(scr, pt, 5*d/2, d/2, 0, color, ZP);
	if(ring == 2)
		ellipse(scr, pt, d, d, 0, grey, ZP);
	if(s){
		d = stringwidth(font, s);
		pt.x -= d/2;
		pt.y -= font->height/2 + 1;
		string(scr, pt, display->black, ZP, font, s);
	}
}
Example #17
0
static
void
paintitem(Image *m, Menu *menu, Rectangle textr, int off, int i, int highlight, Image *save, Image *restore)
{
	char *item;
	Rectangle r;
	Point pt;

	if(i < 0)
		return;
	r = menurect(textr, i);
	if(restore){
		draw(m, r, restore, nil, restore->r.min);
		return;
	}
	if(save)
		draw(save, save->r, m, nil, r.min);
	item = menu->item? menu->item[i+off] : (*menu->gen)(i+off);
	pt.x = (textr.min.x+textr.max.x-stringwidth(font, item))/2;
	pt.y = textr.min.y+i*(font->height+Vspacing);
	draw(m, r, highlight? high : back, nil, pt);
	string(m, pt, highlight? htext : text, pt, font, item);
}
Example #18
0
File: stats.c Project: aahud/harvey
void
resize(void)
{
	int i, j, k, n, startx, starty, x, y, dx, dy, ly, ondata, maxx, wid, nlab;
	Graph *g;
	Rectangle machr, r;
	uint64_t v, vmax;
	char buf[128], labs[Nlab][Lablen];

	draw(screen, screen->r, display->white, nil, ZP);

	/* label left edge */
	x = screen->r.min.x;
	y = screen->r.min.y + Labspace+mediumfont->height+Labspace;
	dy = (screen->r.max.y - y)/ngraph;
	dx = Labspace+stringwidth(mediumfont, "0")+Labspace;
	startx = x+dx+1;
	starty = y;
	for(i=0; i<ngraph; i++,y+=dy){
		draw(screen, Rect(x, y-1, screen->r.max.x, y), display->black, nil, ZP);
		draw(screen, Rect(x, y, x+dx, screen->r.max.y), cols[graph[i].colindex][0], nil, paritypt(x));
		label(Pt(x, y), dy, graph[i].label);
		draw(screen, Rect(x+dx, y, x+dx+1, screen->r.max.y), cols[graph[i].colindex][2], nil, ZP);
	}

	/* label top edge */
	dx = (screen->r.max.x - startx)/nmach;
	for(x=startx, i=0; i<nmach; i++,x+=dx){
		draw(screen, Rect(x-1, starty-1, x, screen->r.max.y), display->black, nil, ZP);
		j = dx/stringwidth(mediumfont, "0");
		n = mach[i].nproc;
		if(n>1 && j>=1+3+mach[i].lgproc){	/* first char of name + (n) */
			j -= 3+mach[i].lgproc;
			if(j <= 0)
				j = 1;
			snprint(buf, sizeof buf, "%.*s(%d)", j, mach[i].shortname, n);
		}else
			snprint(buf, sizeof buf, "%.*s", j, mach[i].shortname);
		string(screen, Pt(x+Labspace, screen->r.min.y + Labspace), display->black, ZP, mediumfont, buf);
	}

	maxx = screen->r.max.x;

	/* label right, if requested */
	if(ylabels && dy>Nlab*(mediumfont->height+1)){
		wid = labelwidth();
		if(wid < (maxx-startx)-30){
			/* else there's not enough room */
			maxx -= 1+Lx+wid;
			draw(screen, Rect(maxx, starty, maxx+1, screen->r.max.y), display->black, nil, ZP);
			y = starty;
			for(j=0; j<ngraph; j++, y+=dy){
				/* choose value for rightmost graph */
				g = &graph[ngraph*(nmach-1)+j];
				labelstrs(g, labs, &nlab);
				r = Rect(maxx+1, y, screen->r.max.x, y+dy-1);
				if(j == ngraph-1)
					r.max.y = screen->r.max.y;
				draw(screen, r, cols[g->colindex][0], nil, paritypt(r.min.x));
				for(k=0; k<nlab; k++){
					ly = y + (dy*(nlab-k)/(nlab+1));
					draw(screen, Rect(maxx+1, ly, maxx+1+Lx, ly+1), display->black, nil, ZP);
					ly -= mediumfont->height/2;
					string(screen, Pt(maxx+1+Lx, ly), display->black, ZP, mediumfont, labs[k]);
				}
			}
		}
	}

	/* create graphs */
	for(i=0; i<nmach; i++){
		machr = Rect(startx+i*dx, starty, maxx, screen->r.max.y);
		if(i < nmach-1)
			machr.max.x = startx+(i+1)*dx - 1;
		y = starty;
		for(j=0; j<ngraph; j++, y+=dy){
			g = &graph[i*ngraph+j];
			/* allocate data */
			ondata = g->ndata;
			g->ndata = Dx(machr)+1;	/* may be too many if label will be drawn here; so what? */
			g->data = erealloc(g->data, g->ndata*sizeof(g->data[0]));
			if(g->ndata > ondata)
				memset(g->data+ondata, 0, (g->ndata-ondata)*sizeof(g->data[0]));
			/* set geometry */
			g->r = machr;
			g->r.min.y = y;
			g->r.max.y = y+dy - 1;
			if(j == ngraph-1)
				g->r.max.y = screen->r.max.y;
			draw(screen, g->r, cols[g->colindex][0], nil, paritypt(g->r.min.x));
			g->overflow = 0;
			r = g->r;
			r.max.y = r.min.y+mediumfont->height;
			r.max.x = r.min.x+stringwidth(mediumfont, "999999999999");
			freeimage(g->overtmp);
			g->overtmp = nil;
			if(r.max.x <= g->r.max.x)
				g->overtmp = allocimage(display, r, screen->chan, 0, -1);
			g->newvalue(g->mach, &v, &vmax, 0);
			redraw(g, vmax);
		}
	}

	flushimage(display, 1);
}
Example #19
0
File: plot.c Project: aahud/harvey
void
plot(char *flags)
{
	int i, j, k;
	char *t;
	int32_t x, y;
	int ra, dec;
	int m;
	Point p, pts[10];
	Record *r;
	Rectangle rect, r1;
	int dx, dy, nogrid, textlevel, nogrey, zenithup;
	Image *scr;
	char *name, buf[32];
	double v;

	if(plotopen() < 0)
		return;
	nogrid = 0;
	nogrey = 0;
	textlevel = 1;
	dx = 512;
	dy = 512;
	zenithup = 0;
	for(;;){
		if(t = alpha(flags, "nogrid")){
			nogrid = 1;
			flags = t;
			continue;
		}
		if((t = alpha(flags, "zenith")) || (t = alpha(flags, "zenithup")) ){
			zenithup = 1;
			flags = t;
			continue;
		}
		if((t = alpha(flags, "notext")) || (t = alpha(flags, "nolabel")) ){
			textlevel = 0;
			flags = t;
			continue;
		}
		if((t = alpha(flags, "alltext")) || (t = alpha(flags, "alllabel")) ){
			textlevel = 2;
			flags = t;
			continue;
		}
		if(t = alpha(flags, "dx")){
			dx = strtol(t, &t, 0);
			if(dx < 100){
				fprint(2, "dx %d too small (min 100) in plot\n", dx);
				return;
			}
			flags = skipbl(t);
			continue;
		}
		if(t = alpha(flags, "dy")){
			dy = strtol(t, &t, 0);
			if(dy < 100){
				fprint(2, "dy %d too small (min 100) in plot\n", dy);
				return;
			}
			flags = skipbl(t);
			continue;
		}
		if((t = alpha(flags, "nogrey")) || (t = alpha(flags, "nogray"))){
			nogrey = 1;
			flags = skipbl(t);
			continue;
		}
		if(*flags){
			fprint(2, "syntax error in plot\n");
			return;
		}
		break;
	}
	flatten();
	folded = 0;

	if(bbox(0, 0, 1) < 0)
		return;
	if(ramax-ramin<100 || decmax-decmin<100){
		fprint(2, "plot too small\n");
		return;
	}

	scr = allocimage(display, Rect(0, 0, dx, dy), RGB24, 0, DBlack);
	if(scr == nil){
		fprint(2, "can't allocate image: %r\n");
		return;
	}
	rect = scr->r;
	rect.min.x += 16;
	rect = insetrect(rect, 40);
	if(setmap(ramin, ramax, decmin, decmax, rect, zenithup) < 0){
		fprint(2, "can't set up map coordinates\n");
		return;
	}
	if(!nogrid){
		for(x=ramin; ; ){
			for(j=0; j<nelem(pts); j++){
				/* use double to avoid overflow */
				v = (double)j / (double)(nelem(pts)-1);
				v = decmin + v*(decmax-decmin);
				pts[j] = map(x, v);
			}
			bezspline(scr, pts, nelem(pts), Endsquare, Endsquare, 0, GREY, ZP);
			ra = x;
			if(folded){
				ra -= 180*c;
				if(ra < 0)
					ra += 360*c;
			}
			p = pts[0];
			p.x -= stringwidth(font, hm5(angle(ra)))/2;
			string(scr, p, GREY, ZP, font, hm5(angle(ra)));
			p = pts[nelem(pts)-1];
			p.x -= stringwidth(font, hm5(angle(ra)))/2;
			p.y -= font->height;
			string(scr, p, GREY, ZP, font, hm5(angle(ra)));
			if(x == ramax)
				break;
			x += gridra(mapdec);
			if(x > ramax)
				x = ramax;
		}
		for(y=decmin; y<=decmax; y+=c){
			for(j=0; j<nelem(pts); j++){
				/* use double to avoid overflow */
				v = (double)j / (double)(nelem(pts)-1);
				v = ramin + v*(ramax-ramin);
				pts[j] = map(v, y);
			}
			bezspline(scr, pts, nelem(pts), Endsquare, Endsquare, 0, GREY, ZP);
			p = pts[0];
			p.x += 3;
			p.y -= font->height/2;
			string(scr, p, GREY, ZP, font, deg(angle(y)));
			p = pts[nelem(pts)-1];
			p.x -= 3+stringwidth(font, deg(angle(y)));
			p.y -= font->height/2;
			string(scr, p, GREY, ZP, font, deg(angle(y)));
		}
	}
	/* reorder to get planets in front of stars */
	tolast(nil);
	tolast("moon");		/* moon is in front of everything... */
	tolast("shadow");	/* ... except the shadow */

	for(i=0,r=rec; i<nrec; i++,r++){
		dec = r->ngc.dec;
		ra = r->ngc.ra;
		if(folded){
			ra -= 180*c;
			if(ra < 0)
				ra += 360*c;
		}
		if(textlevel){
			name = nameof(r);
			if(name==nil && textlevel>1 && r->type==SAO){
				snprint(buf, sizeof buf, "SAO%ld", r->index);
				name = buf;
			}
			if(name)
				drawname(scr, nogrey? display->white : alphagrey, name, ra, dec);
		}
		if(r->type == Planet){
			drawplanet(scr, &r->planet, map(ra, dec));
			continue;
		}
		if(r->type == SAO){
			m = r->sao.mag;
			if(m == UNKNOWNMAG)
				m = r->sao.mpg;
			if(m == UNKNOWNMAG)
				continue;
			m = dsize(m);
			if(m < 3)
				fillellipse(scr, map(ra, dec), m, m, nogrey? display->white : lightgrey, ZP);
			else{
				ellipse(scr, map(ra, dec), m+1, m+1, 0, display->black, ZP);
				fillellipse(scr, map(ra, dec), m, m, display->white, ZP);
			}
			continue;
		}
		if(r->type == Abell){
			ellipse(scr, addpt(map(ra, dec), Pt(-3, 2)), 2, 1, 0, lightblue, ZP);
			ellipse(scr, addpt(map(ra, dec), Pt(3, 2)), 2, 1, 0, lightblue, ZP);
			ellipse(scr, addpt(map(ra, dec), Pt(0, -2)), 1, 2, 0, lightblue, ZP);
			continue;
		}
		switch(r->ngc.type){
		case Galaxy:
			j = npixels(r->ngc.diam);
			if(j < 4)
				j = 4;
			if(j > 10)
				k = j/3;
			else
				k = j/2;
			ellipse(scr, map(ra, dec), j, k, 0, lightblue, ZP);
			break;

		case PlanetaryN:
			p = map(ra, dec);
			j = npixels(r->ngc.diam);
			if(j < 3)
				j = 3;
			ellipse(scr, p, j, j, 0, green, ZP);
			line(scr, Pt(p.x, p.y+j+1), Pt(p.x, p.y+j+4),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x, p.y-(j+1)), Pt(p.x, p.y-(j+4)),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x+j+1, p.y), Pt(p.x+j+4, p.y),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x-(j+1), p.y), Pt(p.x-(j+4), p.y),
				Endsquare, Endsquare, 0, green, ZP);
			break;

		case DiffuseN:
		case NebularCl:
			p = map(ra, dec);
			j = npixels(r->ngc.diam);
			if(j < 4)
				j = 4;
			r1.min = Pt(p.x-j, p.y-j);
			r1.max = Pt(p.x+j, p.y+j);
			if(r->ngc.type != DiffuseN)
				draw(scr, r1, ocstipple, ocstipple, ZP);
			line(scr, Pt(p.x-j, p.y-j), Pt(p.x+j, p.y-j),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x-j, p.y+j), Pt(p.x+j, p.y+j),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x-j, p.y-j), Pt(p.x-j, p.y+j),
				Endsquare, Endsquare, 0, green, ZP);
			line(scr, Pt(p.x+j, p.y-j), Pt(p.x+j, p.y+j),
				Endsquare, Endsquare, 0, green, ZP);
			break;

		case OpenCl:
			p = map(ra, dec);
			j = npixels(r->ngc.diam);
			if(j < 4)
				j = 4;
			fillellipse(scr, p, j, j, ocstipple, ZP);
			break;

		case GlobularCl:
			j = npixels(r->ngc.diam);
			if(j < 4)
				j = 4;
			p = map(ra, dec);
			ellipse(scr, p, j, j, 0, lightgrey, ZP);
			line(scr, Pt(p.x-(j-1), p.y), Pt(p.x+j, p.y),
				Endsquare, Endsquare, 0, lightgrey, ZP);
			line(scr, Pt(p.x, p.y-(j-1)), Pt(p.x, p.y+j),
				Endsquare, Endsquare, 0, lightgrey, ZP);
			break;

		}
	}
	flushimage(display, 1);
	displayimage(scr);
}
Example #20
0
void
initialize(int argc, char **argv)
{
	int i, blkbg;
	char *fontname, *p;

	rfork(RFNAMEG|RFNOTEG);

	fontname = nil;
	term = "vt100";
	fk = vt100fk;
	blkbg = nocolor = 0;
	ARGBEGIN{
	case '2':
		term = "vt220";
		fk = vt220fk;
		break;
	case 'a':
		term = "ansi";
		fk = ansifk;
		break;
	case 'b':
		blkbg = 1;		/* e.g., for linux colored output */
		break;
	case 'c':
		nocolor = 1;
		break;
	case 'f':
		fontname = EARGF(usage());
		break;
	case 'l':
		p = EARGF(usage());
		logfd = create(p, OWRITE, 0666);
		if(logfd < 0)
			sysfatal("could not create log file: %s: %r", p);
		break;
	case 'x':
		fk = xtermfk;
		term = "xterm";
		break;
	default:
		usage();
		break;
	}ARGEND;

	host_buf = malloc(host_bsize);
	hostp = host_buf;
	hostlength = 0;

	if(initdraw(0, fontname, term) < 0){
		fprint(2, "%s: initdraw failed: %r\n", term);
		exits("initdraw");
	}
	werrstr("");		/* clear spurious error messages */
	ebegin(Ehost);

	histp = hist;
	menu2.item = menutext2;
	menu3.item = menutext3;
	pagemode = 0;
	blocked = 0;
	NS = font->height;
	CW = stringwidth(font, "m");

	red = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DRed);
	bordercol = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xCCCCCCCC);
	cursback = allocimage(display, Rect(0, 0, CW+1, NS+1), screen->chan, 0, DNofill);

	for(i=0; i<8; i++){
		colors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
			rgbacolors[i]);
		hicolors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
			rgbahicolors[i]);
	}

	bgdefault = (blkbg? display->black: display->white);
	fgdefault = (blkbg? display->white: display->black);
	bgcolor = bgdefault;
	fgcolor = fgdefault;

	resize();

	if(argc > 0) {
		sendnchars(strlen(argv[0]),argv[0]);
		sendnchars(1,"\n");
	}
}
Example #21
0
int
menuhit(int but, Mousectl *mc, Menu *menu, Screen *scr)
{
	int i, nitem, nitemdrawn, maxwid, lasti, off, noff, wid, screenitem;
	int scrolling;
	Rectangle r, menur, sc, textr, scrollr;
	Image *b, *save, *backup;
	Point pt;
	char *item;

	if(back == nil)
		menucolors();
	sc = screen->clipr;
	replclipr(screen, 0, screen->r);
	maxwid = 0;
	for(nitem = 0;
	    item = menu->item? menu->item[nitem] : (*menu->gen)(nitem);
	    nitem++){
		i = stringwidth(font, item);
		if(i > maxwid)
			maxwid = i;
	}
	if(menu->lasthit<0 || menu->lasthit>=nitem)
		menu->lasthit = 0;
	screenitem = (Dy(screen->r)-10)/(font->height+Vspacing);
	if(nitem>Maxunscroll || nitem>screenitem){
		scrolling = 1;
		nitemdrawn = Nscroll;
		if(nitemdrawn > screenitem)
			nitemdrawn = screenitem;
		wid = maxwid + Gap + Scrollwid;
		off = menu->lasthit - nitemdrawn/2;
		if(off < 0)
			off = 0;
		if(off > nitem-nitemdrawn)
			off = nitem-nitemdrawn;
		lasti = menu->lasthit-off;
	}else{
		scrolling = 0;
		nitemdrawn = nitem;
		wid = maxwid;
		off = 0;
		lasti = menu->lasthit;
	}
	r = insetrect(Rect(0, 0, wid, nitemdrawn*(font->height+Vspacing)), -Margin);
	r = rectsubpt(r, Pt(wid/2, lasti*(font->height+Vspacing)+font->height/2));
	r = rectaddpt(r, mc->m.xy);
	pt = ZP;
	if(r.max.x>screen->r.max.x)
		pt.x = screen->r.max.x-r.max.x;
	if(r.max.y>screen->r.max.y)
		pt.y = screen->r.max.y-r.max.y;
	if(r.min.x<screen->r.min.x)
		pt.x = screen->r.min.x-r.min.x;
	if(r.min.y<screen->r.min.y)
		pt.y = screen->r.min.y-r.min.y;
	menur = rectaddpt(r, pt);
	textr.max.x = menur.max.x-Margin;
	textr.min.x = textr.max.x-maxwid;
	textr.min.y = menur.min.y+Margin;
	textr.max.y = textr.min.y + nitemdrawn*(font->height+Vspacing);
	if(scrolling){
		scrollr = insetrect(menur, Border);
		scrollr.max.x = scrollr.min.x+Scrollwid;
	}else
		scrollr = Rect(0, 0, 0, 0);

	if(scr){
		b = allocwindow(scr, menur, Refbackup, DWhite);
		if(b == nil)
			b = screen;
		backup = nil;
	}else{
		b = screen;
		backup = allocimage(display, menur, screen->chan, 0, -1);
		if(backup)
			draw(backup, menur, screen, nil, menur.min);
	}
	draw(b, menur, back, nil, ZP);
	border(b, menur, Blackborder, bord, ZP);
	save = allocimage(display, menurect(textr, 0), screen->chan, 0, -1);
	r = menurect(textr, lasti);
	moveto(mc, divpt(addpt(r.min, r.max), 2));
	menupaint(b, menu, textr, off, nitemdrawn);
	if(scrolling)
		menuscrollpaint(b, scrollr, off, nitem, nitemdrawn);
	while(mc->m.buttons & (1<<(but-1))){
		lasti = menuscan(b, menu, but, mc, textr, off, lasti, save);
		if(lasti >= 0)
			break;
		while(!ptinrect(mc->m.xy, textr) && (mc->m.buttons & (1<<(but-1)))){
			if(scrolling && ptinrect(mc->m.xy, scrollr)){
				noff = ((mc->m.xy.y-scrollr.min.y)*nitem)/Dy(scrollr);
				noff -= nitemdrawn/2;
				if(noff < 0)
					noff = 0;
				if(noff > nitem-nitemdrawn)
					noff = nitem-nitemdrawn;
				if(noff != off){
					off = noff;
					menupaint(b, menu, textr, off, nitemdrawn);
					menuscrollpaint(b, scrollr, off, nitem, nitemdrawn);
				}
			}
			readmouse(mc);
		}
	}
	if(b != screen)
		freeimage(b);
	if(backup){
		draw(screen, menur, backup, nil, menur.min);
		freeimage(backup);
	}
	freeimage(save);
	replclipr(screen, 0, sc);
	flushimage(display, 1);
	if(lasti >= 0){
		menu->lasthit = lasti+off;
		return menu->lasthit;
	}
	return -1;
}
Example #22
0
int
eenter(char *ask, char *buf, int len, Mouse *m)
{
	int done, down, tick, n, h, w, l, i;
	Image *b, *save, *backcol, *bordcol;
	Point p, o, t;
	Rectangle r, sc;
	Event ev;
	Rune k;

	o = screen->r.min;
	backcol = allocimagemix(display, DPurpleblue, DWhite);
	bordcol = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DPurpleblue);
	if(backcol == nil || bordcol == nil)
		return -1;

	while(ecankbd())
		ekbd();

	if(m) o = m->xy;

	if(buf && len > 0)
		n = strlen(buf);
	else {
		buf = nil;
		len = 0;
		n = 0;
	}

	k = -1;
	tick = n;
	save = nil;
	done = down = 0;

	p = stringsize(font, " ");
	h = p.y;
	w = p.x;

	b = screen;
	sc = b->clipr;
	replclipr(b, 0, b->r);

	while(!done){
		p = stringsize(font, buf ? buf : "");
		if(ask && ask[0]){
			if(buf) p.x += w;
			p.x += stringwidth(font, ask);
		}
		r = rectaddpt(insetrect(Rpt(ZP, p), -4), o);
		p.x = 0;
		r = rectsubpt(r, p);

		p = ZP;
		if(r.min.x < screen->r.min.x)
			p.x = screen->r.min.x - r.min.x;
		if(r.min.y < screen->r.min.y)
			p.y = screen->r.min.y - r.min.y;
		r = rectaddpt(r, p);
		p = ZP;
		if(r.max.x > screen->r.max.x)
			p.x = r.max.x - screen->r.max.x;
		if(r.max.y > screen->r.max.y)
			p.y = r.max.y - screen->r.max.y;
		r = rectsubpt(r, p);

		r = insetrect(r, -2);
		if(save == nil){
			save = allocimage(display, r, b->chan, 0, DNofill);
			if(save == nil){
				n = -1;
				break;
			}
			draw(save, r, b, nil, r.min);
		}
		draw(b, r, backcol, nil, ZP);
		border(b, r, 2, bordcol, ZP);
		p = addpt(r.min, Pt(6, 6));
		if(ask && ask[0]){
			p = string(b, p, bordcol, ZP, font, ask);
			if(buf) p.x += w;
		}
		if(buf){
			t = p;
			p = stringn(b, p, display->black, ZP, font, buf, utfnlen(buf, tick));
			draw(b, Rect(p.x-1, p.y, p.x+2, p.y+3), display->black, nil, ZP);
			draw(b, Rect(p.x, p.y, p.x+1, p.y+h), display->black, nil, ZP);
			draw(b, Rect(p.x-1, p.y+h-3, p.x+2, p.y+h), display->black, nil, ZP);
			p = string(b, p, display->black, ZP, font, buf+tick);
		}
		flushimage(display, 1);

nodraw:
		i = Ekeyboard;
		if(m != nil)
			i |= Emouse;

		replclipr(b, 0, sc);
		i = eread(i, &ev);

		/* screen might have been resized */
		if(b != screen || !eqrect(screen->clipr, sc)){
			freeimage(save);
			save = nil;
		}
		b = screen;
		sc = b->clipr;
		replclipr(b, 0, b->r);

		switch(i){
		default:
			done = 1;
			n = -1;
			break;
		case Ekeyboard:
			k = ev.kbdc;
			if(buf == nil || k == Keof || k == '\n'){
				done = 1;
				break;
			}
			if(k == Knack || k == Kesc){
				done = !n;
				buf[n = tick = 0] = 0;
				break;
			}
			if(k == Ksoh || k == Khome){
				tick = 0;
				continue;
			}
			if(k == Kenq || k == Kend){
				tick = n;
				continue;
			}
			if(k == Kright){
				if(tick < n)
					tick += chartorune(&k, buf+tick);
				continue;
			}
			if(k == Kleft){
				for(i = 0; i < n; i += l){
					l = chartorune(&k, buf+tick);
					if(i+l >= tick){
						tick = i;
						break;
					}
				}
				continue;
			}
			if(k == Ketb){
				while(tick > 0){
					tick--;
					if(tick == 0 ||
					   strchr(" !\"#$%&'()*+,-./:;<=>?@`[\\]^{|}~", buf[tick-1]))
						break;
				}
				buf[n = tick] = 0;
				break;
			}
			if(k == Kbs){
				if(tick <= 0)
					continue;
				for(i = 0; i < n; i += l){
					l = chartorune(&k, buf+i);
					if(i+l >= tick){
						memmove(buf+i, buf+i+l, n - (i+l));
						buf[n -= l] = 0;
						tick -= l;
						break;
					}
				}
				break;
			}
			if(k < 0x20 || k == Kdel || (k & 0xFF00) == KF || (k & 0xFF00) == Spec)
				continue;
			if((len-n) <= (l = runelen(k)))
				continue;
			memmove(buf+tick+l, buf+tick, n - tick);
			runetochar(buf+tick, &k);
			buf[n += l] = 0;
			tick += l;
			break;
		case Emouse:
			*m = ev.mouse;
			if(!ptinrect(m->xy, r)){
				down = 0;
				goto nodraw;
			}
			if(m->buttons & 7){
				down = 1;
				if(buf && m->xy.x >= (t.x - w)){
					down = 0;
					for(i = 0; i < n; i += l){
						l = chartorune(&k, buf+i);
						t.x += stringnwidth(font, buf+i, 1);
						if(t.x > m->xy.x)
							break;
					}
					tick = i;
				}
				continue;
			}
			done = down;
			break;
		}
		if(save){
			draw(b, save->r, save, nil, save->r.min);
			freeimage(save);
			save = nil;
		}
	}

	replclipr(b, 0, sc);

	freeimage(backcol);
	freeimage(bordcol);
	flushimage(display, 1);

	return n;
}
Example #23
0
uint
textload(Text *t, uint q0, char *file, int setqid)
{
	Rune *rp;
	Dirlist *dl, **dlp;
	int fd, i, j, n, ndl, nulls;
	uint q, q1;
	Dir *d, *dbuf;
	char *tmp;
	Text *u;

	if(t->ncache!=0 || t->file->nc || t->w==nil || t!=&t->w->body)
		error("text.load");
	if(t->w->isdir && t->file->nname==0){
		warning(nil, "empty directory name\n");
		return 0;
	}
	fd = open(file, OREAD);
	if(fd < 0){
		warning(nil, "can't open %s: %r\n", file);
		return 0;
	}
	d = dirfstat(fd);
	if(d == nil){
		warning(nil, "can't fstat %s: %r\n", file);
		goto Rescue;
	}
	nulls = FALSE;
	if(d->qid.type & QTDIR){
		/* this is checked in get() but it's possible the file changed underfoot */
		if(t->file->ntext > 1){
			warning(nil, "%s is a directory; can't read with multiple windows on it\n", file);
			goto Rescue;
		}
		t->w->isdir = TRUE;
		t->w->filemenu = FALSE;
		if(t->file->name[t->file->nname-1] != '/'){
			rp = runemalloc(t->file->nname+1);
			runemove(rp, t->file->name, t->file->nname);
			rp[t->file->nname] = '/';
			winsetname(t->w, rp, t->file->nname+1);
			free(rp);
		}
		dlp = nil;
		ndl = 0;
		dbuf = nil;
		while((n=dirread(fd, &dbuf)) > 0){
			for(i=0; i<n; i++){
				dl = emalloc(sizeof(Dirlist));
				j = strlen(dbuf[i].name);
				tmp = emalloc(j+1+1);
				memmove(tmp, dbuf[i].name, j);
				if(dbuf[i].qid.type & QTDIR)
					tmp[j++] = '/';
				tmp[j] = '\0';
				dl->r = bytetorune(tmp, &dl->nr);
				dl->wid = stringwidth(t->font, tmp);
				free(tmp);
				ndl++;
				dlp = realloc(dlp, ndl*sizeof(Dirlist*));
				dlp[ndl-1] = dl;
			}
			free(dbuf);
		}
		qsort(dlp, ndl, sizeof(Dirlist*), dircmp);
		t->w->dlp = dlp;
		t->w->ndl = ndl;
		textcolumnate(t, dlp, ndl);
		q1 = t->file->nc;
	}else{
		t->w->isdir = FALSE;
		t->w->filemenu = TRUE;
		q1 = q0 + fileload(t->file, q0, fd, &nulls);
	}
	if(setqid){
		t->file->dev = d->dev;
		t->file->mtime = d->mtime;
		t->file->qidpath = d->qid.path;
	}
	close(fd);
	rp = fbufalloc();
	for(q=q0; q<q1; q+=n){
		n = q1-q;
		if(n > RBUFSIZE)
			n = RBUFSIZE;
		bufread(t->file, q, rp, n);
		if(q < t->org)
			t->org += n;
		else if(q <= t->org+t->nchars)
			frinsert(t, rp, rp+n, q-t->org);
		if(t->lastlinefull)
			break;
	}
	fbuffree(rp);
	for(i=0; i<t->file->ntext; i++){
		u = t->file->text[i];
		if(u != t){
			if(u->org > u->file->nc)	/* will be 0 because of reset(), but safety first */
				u->org = 0;
			textresize(u, u->all);
			textbacknl(u, u->org, 0);	/* go to beginning of line */
		}
		textsetselect(u, q0, q0);
	}
	if(nulls)
		warning(nil, "%s: NUL bytes elided\n", file);
	free(d);
	return q1-q0;

    Rescue:
	close(fd);
	return 0;
}
Example #24
0
int
tktdispwidth(Tk *tk, TkTtabstop *tb, TkTitem *i, Font *f, int x, int pos, int nchars)
{
	int w, del, locked;
	TkTtabstop *tbprev;
	Display *d;
	TkText *tkt;
	TkEnv env;

	tkt = TKobj(TkText, tk);
	d = tk->env->top->display;
	if (tb == nil)
		tb = tkt->tabs;

	switch(i->kind) {
	case TkTrune:
		pos = tktutfpos(i->istring, pos);
		/* FALLTHRU */
	case TkTascii:
		if(f == nil) {
			if(!tktanytags(i))
				f = tk->env->font;
			else {
				tkttagopts(tk, i, nil, &env, nil, 1);
				f = env.font;
			}
		}
		locked = 0;
		if(!(tkt->tflag&TkTdlocked))
			locked = lockdisplay(d);
		if(nchars >= 0)
			w = stringnwidth(f, i->istring+pos, nchars);
		else
			w = stringwidth(f, i->istring+pos);
		if(locked)
			unlockdisplay(d);
		break;
	case TkTtab:
		if(tb == nil)
			w = 0;
		else {
			tbprev = nil;
			while(tb->pos <= x && tb->next != nil) {
					tbprev = tb;
					tb = tb->next;
				}
			w = tb->pos - x;
			if(w <= 0) {
				del = tb->pos;
				if(tbprev != nil)
					del -= tbprev->pos;
				while(w <= 0)
					w += del;
			}
			/* todo: other kinds of justification */
		}
		break;
	case TkTwin:
		if(i->iwin->sub == 0)
			w = 0;
		else
			w = i->iwin->sub->act.width + 2*i->iwin->padx + 2*i->iwin->sub->borderwidth;
		break;
	default:
		w = 0;
	}
	return w;
}
Example #25
0
int charwidth(char c, TTF_Font *font) {
	char s[2];
	s[0] = c;
	s[1] = 0;
	return stringwidth(s, font);
}
Example #26
0
File: mc.c Project: mkhl/plan9port
void
getwidth(void)
{
	CFsys *fs;
	char buf[500], *p, *q, *f[10];
	int fd, n, nf;
	struct winsize ws;
	Font *f1;

	if((p = getenv("winid")) != nil){
		fs = nsmount("acme", "");
		if(fs == nil)
			return;
		snprint(buf, sizeof buf, "acme/%d/ctl", atoi(p));
		if((fd = fsopenfd(fs, buf, OREAD)) < 0)
			return;
		if((n=readn(fd, buf, sizeof buf-1)) <= 0)
			return;
		buf[n] = 0;
		if((nf=tokenize(buf, f, nelem(f))) < 7)
			return;
		tabwid = 0;
		if(nf >= 8 && (tabwid = atoi(f[7])) == 0)
			return;
		if((font = openfont(nil, f[6])) == nil)
			return;
		mintab = stringwidth(font, "0");
		if(tabwid == 0)
			tabwid = mintab*4;
		linewidth = atoi(f[5]);
		tabflag = 1;
		return;
	}

	if((p = getenv("termprog")) != nil && strcmp(p, "9term") == 0)
	if((p = getenv("font")) != nil)
		font = openfont(nil, p);

	if(windowrect(&ws) < 0)
		return;
	if(ws.ws_xpixel == 0)
		font = nil;
	if(font){
		// 9term leaves "is this a hidpi display" in the low bit of the ypixel height.
		if(ws.ws_ypixel&1) {
			// need hidpi font.
			// loadhifpi creates a font that crashes in stringwidth,
			// for reasons i don't understand.
			// do it ourselves
			p = getenv("font");
			q = strchr(p, ',');
			f1 = nil;
			if(q != nil)
				f1 = openfont(nil, q+1);
			if(f1 != nil)
				font = f1;
			else
				ws.ws_xpixel /= 2;
		}
		mintab = stringwidth(font, "0");
		if((p = getenv("tabstop")) != nil)
			tabwid = atoi(p)*mintab;
		else
			tabwid = 4*mintab;
		tabflag = 1;
		linewidth = ws.ws_xpixel;
	}else
		linewidth = ws.ws_col;
}
Example #27
0
void
lockscreen(void)
{
	enum { Nfld = 5, Fldlen = 12, Cursorlen = 2*4 + 2*2*16, };
	char *s;
	char buf[Nfld*Fldlen], *flds[Nfld], newcmd[128], cbuf[Cursorlen];
	int fd, dx, dy;
	Image *i;
	Point p;
	Rectangle r;
	Tm *tm;

	fd = open("/dev/screen", OREAD);
	if(fd < 0)
		error("can't open /dev/screen: %r");
	if(read(fd, buf, Nfld*Fldlen) != Nfld*Fldlen)
		error("can't read /dev/screen: %r");
	close(fd);
	buf[sizeof buf-1] = 0;
	if(tokenize(buf, flds, Nfld) != Nfld)
		error("can't tokenize /dev/screen header");
	snprint(newcmd, sizeof newcmd, "-r %s %s %d %d",
		flds[1], flds[2], atoi(flds[3]) - 1, atoi(flds[4]) - 1);
	newwindow(newcmd);
	if (initdraw(nil, nil, "screenlock") < 0)
		sysfatal("initdraw failed");
	if(display == nil)
		error("no display");

	/* screen is now open and covered.  grab mouse and hold on tight */
	procrfork(grabmouse, nil, 4096, RFFDG);
	procrfork(blanker, nil, 4096, RFFDG);
	fd = open(pic, OREAD);
	if(fd > 0){
		i = readimage(display, fd, 0);
		if(i){
 			r = screen->r;
			p = Pt(r.max.x / 2, r.max.y * 2 / 3); 
			dx = (Dx(screen->r) - Dx(i->r)) / 2;
			r.min.x += dx;
			r.max.x -= dx;
			dy = (Dy(screen->r) - Dy(i->r)) / 2;
			r.min.y += dy;
			r.max.y -= dy;
			draw(screen, screen->r, display->black, nil, ZP);
			draw(screen, r, i, nil, i->r.min);
			flushimage(display, 1);
		}
		close(fd);

		/* identify the user on screen, centered */
		tm = localtime(time(0));
		s = smprint("user %s at %d:%02.2d", getuser(), tm->hour, tm->min);
		p = subpt(p, Pt(stringwidth(font, "m") * strlen(s) / 2, 0));
		screenstring(p, s);
	}

	/* clear the cursor */
	fd = open("/dev/cursor", OWRITE);
	if(fd > 0){
		memset(cbuf, 0, sizeof cbuf);
		write(fd, cbuf, sizeof cbuf);
		/* leave it open */
	}
}
Example #28
0
File: scale.c Project: 8l/inferno
static void
tkscalehoriz(Tk *tk, Image *i)
{
	TkEnv *e;
	char sv[32];
	TkScale *tks;
	Image *d, *l;
	Rectangle r, r2, sr;
	Point p, q;
	int fh, sh, gh, sl, v, w, h, len;
	int fgnd;

	e = tk->env;
	tks = TKobj(TkScale, tk);


	fh = e->font->height;
	fgnd = TkCforegnd;
	if (tk->flag & Tkdisabled)
		fgnd = TkCdisablefgnd;

	r = Rect(0, 0, tk->act.width, tk->act.height);
	r = rectaddpt(r, Pt(tk->borderwidth, tk->borderwidth));
	r = insetrect(r, tk->highlightwidth);
	r = insetrect(r, ScalePad);

	if(tks->label != nil) {
		string(i, r.min, tkgc(e, fgnd), ZP, e->font, tks->label);
		r.min.y += fh + ScalePad;
	}
	if(tks->sv == BoolT)
		r.min.y += fh + ScalePad;

	sr = insetrect(r, ScaleBW);
	w = Dx(sr);
	h = Dy(sr);
	sl = tks->sl + 2*ScaleBW;

	l = tkgc(e, TkCbackgndlght);
	d = tkgc(e, TkCbackgnddark);
	tkbevel(i, r.min, w, h, ScaleBW, d, l);

	tks->pixmin = sr.min.x;
	tks->pixmax = sr.max.x;

	sh = h - 2*ScaleBW;
	tks->sw = sh/2;

	w -= sl;
	if (w <= 0)
		w = 1;
	p.x = sr.min.x;
	p.y = sr.max.y;
	if(tks->tick > 0){
		int j, t, l;
		t = tks->tick;
		l = tks->to-tks->from;
		if (l < 0)
			l = -l;
		if (l == 0)
			l = 1;
		r2.min.y = p.y;
		r2.max.y = p.y + ScaleBW + ScalePad;
		for(j = 0; j <= l; j += t){
			r2.min.x = p.x+((vlong)j*w)/l+sl/2;
			r2.max.x = r2.min.x+1;
			draw(i, r2, tkgc(e, fgnd), nil, ZP);
		}
	}
	v = tks->value-tks->from;
	len = tks->to-tks->from;
	if (len != 0)
		p.x += ((vlong)v*w)/len;
	p.y = sr.min.y;
	q = p;
	q.x += tks->sl/2 + 1;
	if(ScaleBW > 1) {
		gh = sh;
		q.y++;
	} else
		gh = sh-1;
	if(tk->flag & Tkactivated) {
		r2.min = p;
		r2.max.x = p.x+sl;
		r2.max.y = sr.max.y;
		draw(i, r2, tkgc(e, TkCactivebgnd), nil, ZP);
	}
	switch(tks->relief) {
	case TKsunken:
		tkbevel(i, p, tks->sl, sh, ScaleBW, d, l);
		tkbevel(i, q, 0, gh, 1, l, d);
		break;
	case TKraised:
		tkbevel(i, p, tks->sl, sh, ScaleBW, l, d);
		tkbevel(i, q, 0, gh, 1, d, l);
		break;
	}
	tks->pixpos = p.x;
	tks->center = p.y + sh/2 + ScaleBW;

	if(tks->sv != BoolT)
		return;

	tkfprint(sv, tks->value);
	if(tks->digits > 0 && tks->digits < strlen(sv))
		sv[tks->digits] = '\0';

	w = stringwidth(e->font, sv);
	p.x = q.x;
	p.x -= w/2;
	p.y = r.min.y - fh - ScalePad;
	if(p.x < tks->pixmin)
		p.x = tks->pixmin;
	if(p.x+w > tks->pixmax)
		p.x = tks->pixmax - w;
	
	string(i, p, tkgc(e, fgnd), ZP, e->font, sv);
}
Example #29
0
File: scale.c Project: 8l/inferno
static void
tkscalevert(Tk *tk, Image *i)
{
	TkEnv *e;
	TkScale *tks;
	char sv[32];
	Image *d, *l;
	Rectangle r, r2, sr;
	Point p, q;
	int fh, v, sw, gw, w, h, len, sl;
	int fgnd;

	e = tk->env;
	tks = TKobj(TkScale, tk);

	fh = e->font->height;
	fgnd = TkCforegnd;
	if (tk->flag & Tkdisabled)
		fgnd = TkCdisablefgnd;

	r = Rect(0, 0, tk->act.width, tk->act.height);
	r = rectaddpt(r, Pt(tk->borderwidth, tk->borderwidth));
	r = insetrect(r, tk->highlightwidth);
	r = insetrect(r, ScalePad);

	if (tks->sv)
		r.min.x += tks->digwidth + ScalePad;

	if(tks->label != nil) {
		p =  stringsize(e->font, tks->label);
		r.max.x -= p.x;
		string(i, Pt(r.max.x, r.min.y), tkgc(e, fgnd), ZP, e->font, tks->label);
		r.max.x -= ScalePad;
	}

	sr = insetrect(r, ScaleBW);
	h = Dy(sr);
	w = Dx(sr);
	sl = tks->sl + 2*ScaleBW;

	l = tkgc(e, TkCbackgndlght);
	d = tkgc(e, TkCbackgnddark);
	tkbevel(i, r.min, w, h, ScaleBW, d, l);

	tks->pixmin = sr.min.y;
	tks->pixmax = sr.max.y;

	sw = w - 2*ScaleBW;
	tks->sw = sw/2;

	h -= sl;
	if (h <= 0)
		h = 1;
	p.x = sr.max.x;
	p.y = sr.min.y;
	if(tks->tick > 0){
		int j, t, l;
		t = tks->tick;
		l = tks->to-tks->from;
		if (l < 0)
			l = -l;
		if (l == 0)
			l = 1;
		r2.min = p;
		r2.max.x = p.x + ScaleBW + ScalePad;
		for(j = 0; j <= l; j += t){
			r2.min.y = p.y+((vlong)j*h)/l+sl/2;
			r2.max.y = r2.min.y+1;
			draw(i, r2, tkgc(e, fgnd), nil, ZP);
		}
	}

	v = tks->value-tks->from;
	len  = tks->to-tks->from;
	if (len != 0)
		p.y += ((vlong)v*h)/len;
	p.x = sr.min.x;
	q = p;
	if(ScaleBW > 1) {
		q.x++;
		gw = sw;
	} else
		gw = sw-1;
	q.y += tks->sl/2 + 1;
	if(tk->flag & Tkactivated) {
		r2.min = p;
		r2.max.x = sr.max.x;
		r2.max.y = p.y+sl;
		draw(i, r2, tkgc(e, TkCactivebgnd), nil, ZP);
	}
	switch(tks->relief) {
	case TKsunken:
		tkbevel(i, p, sw, tks->sl, ScaleBW, d, l);
		tkbevel(i, q, gw, 0, 1, l, d);
		break;
	case TKraised:
		tkbevel(i, p, sw, tks->sl, ScaleBW, l, d);
		tkbevel(i, q, gw, 0, 1, d, l);
		break;
	}
	tks->pixpos = p.y;
	tks->center = p.x + sw/2 + ScaleBW;

	if(tks->sv != BoolT)
		return;

	tkfprint(sv, tks->value);
	if(tks->digits > 0 && tks->digits < strlen(sv))
		sv[tks->digits] = '\0';

	p.x = r.min.x - ScalePad - stringwidth(e->font, sv);
	p.y = q.y;
	p.y -= fh/2;
	if (p.y < tks->pixmin)
		p.y = tks->pixmin;
	if (p.y + fh > tks->pixmax)
		p.y = tks->pixmax - fh;
	string(i, p, tkgc(e, fgnd), ZP, e->font, sv);
}
void DrawProfilesList(DialogPtr w, RECTPTR r, long n)
{
    char s[256];
    DepthValuesSet dvals;

    if(n == sgObjects.numItems-1)
    {
        strcpy(s,"****");
        MyMoveTo(DEPTH_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        MyMoveTo(U_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        MyMoveTo(V_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        MyMoveTo(W_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        MyMoveTo(TEMP_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        //MyMoveTo(DIR_COL-20,r->bottom); //JLM
        MyMoveTo(SAL_COL-stringwidth(s)/2,r->bottom);
        drawstring(s);
        return;
    }

    sgDepthVals->GetListItem((Ptr)&dvals,n);

    StringWithoutTrailingZeros(s,dvals.depth,1);
    MyMoveTo(DEPTH_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    StringWithoutTrailingZeros(s,dvals.value.u,4);
    MyMoveTo(U_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    StringWithoutTrailingZeros(s,dvals.value.v,4);
    MyMoveTo(V_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    StringWithoutTrailingZeros(s,dvals.w,1);
    MyMoveTo(W_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    StringWithoutTrailingZeros(s,dvals.temp,1);
    MyMoveTo(TEMP_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    //MyMoveTo(DIR_COL-20,r->bottom);//JLM
    StringWithoutTrailingZeros(s,dvals.sal,1);
    MyMoveTo(SAL_COL-stringwidth(s)/2,r->bottom);
    drawstring(s);

    return;
}