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);
}
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;
}