예제 #1
0
파일: cgapSageTrack.c 프로젝트: bowhan/kent
void cgapSageDrawItems(struct track *tg, 
        int seqStart, int seqEnd,
        struct hvGfx *hvg, int xOff, int yOff, int width, 
        MgFont *font, Color color, enum trackVisibility vis)
/* Initialize the colors, then do the normal drawing. */
{
static struct rgbColor lowerColor = {205, 191, 191};
static struct rgbColor cgapRed = {205, 0, 0};
hvGfxMakeColorGradient(hvg, &lowerColor, &cgapRed, 10, cgapShadesOfRed);
genericDrawItems(tg, seqStart, seqEnd, hvg, xOff, yOff, width, font, color, vis);
}
static void goldDraw(struct track *tg, int seqStart, int seqEnd,
        struct hvGfx *hvg, int xOff, int yOff, int width, 
        MgFont *font, Color color, enum trackVisibility vis)
/* Draw golden path items. */
{
if (vis == tvDense)
    goldDrawDense(tg, seqStart, seqEnd, hvg, xOff, yOff, width,
    	font, color, vis);
else
    genericDrawItems(tg, seqStart, seqEnd, hvg, xOff, yOff, width,
    	font, color, vis);
}
예제 #3
0
void cytoBandIdeoDraw(struct track *tg,
		      int seqStart, int seqEnd,
		      struct hvGfx *hvg, int xOff, int yOff, int width,
		      MgFont *font, Color color, enum trackVisibility vis)
/* Draw the entire chromosome with a little red box around our
   current position. */
{
double scale = 0;
int xBorder = 4;
int x1, x2;
int yBorder = 0;
int chromSize = hChromSize(database, chromName);
struct cytoBand *cbList = NULL, *cb = NULL;
scale = (double) (width - (2 * xBorder)) / chromSize;

/* Subtrack 10 for the 5 pixels buffer on either side. */
tg->heightPer -= 11;
tg->lineHeight -= 11;

/* Time to draw the bands. */
hvGfxSetClip(hvg, xOff, yOff, width, tg->height);
genericDrawItems(tg, 0, chromSize, hvg, xOff+xBorder, yOff+5, width-(2*xBorder), font, color, tvDense);

x1 = round((winStart)*scale) + xOff + xBorder -1;
x2 = round((winEnd)*scale) + xOff + xBorder -1;
if(x1 >= x2)
    x2 = x1+1;
yBorder = tg->heightPer + 7 + 1;


/* Draw an outline around chromosome for visualization purposes. Helps
 to make the chromosome look better. */
hvGfxLine(hvg, xOff+xBorder, yOff+4, xOff+width-xBorder, yOff+4, MG_BLACK);
hvGfxLine(hvg, xOff+xBorder, yOff+yBorder-3, xOff+width-xBorder, yOff+yBorder-3, MG_BLACK);
hvGfxLine(hvg, xOff+xBorder, yOff+4, xOff+xBorder, yOff+yBorder-3, MG_BLACK);
hvGfxLine(hvg, xOff+width-xBorder, yOff+4, xOff+width-xBorder, yOff+yBorder-3, MG_BLACK);

/* Find and draw the centromere which is defined as the
 two bands with gieStain "acen" */
cbList = tg->items;
for(cb = cbList; cb != NULL; cb = cb->next)
    {
    /* If centromere do some drawing. */
    if(sameString(cb->gieStain, "acen"))
	{
	int cenLeft, cenRight, cenTop, cenBottom;

	/* Get the coordinates of the edges of the centromere. */
	cenLeft = round((cb->chromStart)*scale) + xOff + xBorder;
	cenRight = round((cb->next->chromEnd)*scale) + xOff + xBorder;
	cenTop = yOff+4;
	cenBottom = yOff + yBorder - 3;

	/* Draw centromere itself. */
	hCytoBandDrawCentromere(hvg, cenLeft, cenTop, cenRight - cenLeft,
	     cenBottom-cenTop+1, MG_WHITE, hCytoBandCentromereColor(hvg));
	break;
	}
    }

/* Draw a red box around all positions in windows for this chromName.  
 * Double thick so two pixels thick each. */
struct window *window;
for (window=windows; window; window=window->next)
    {
    if (!sameString(chromName, window->chromName))
	continue;

    x1 = round((window->winStart)*scale) + xOff + xBorder -1;
    x2 = round((window->winEnd)*scale) + xOff + xBorder -1;

    hvGfxBox(hvg, x1, yOff+1,             x2-x1, 2,       MG_RED);
    hvGfxBox(hvg, x1, yOff + yBorder - 1, x2-x1, 2,       MG_RED);
    hvGfxBox(hvg, x1, yOff+1,             2,     yBorder, MG_RED);
    hvGfxBox(hvg, x2, yOff+1,             2,     yBorder, MG_RED);

    }

hvGfxUnclip(hvg);

/* Put back the lineHeight for the track
   now that we are done spoofing tgDrawItems(). */
tg->heightPer += 11;
tg->lineHeight += 11;
}