int i;

for(i = 0; in[i].c != 0; i++) {

int c = in[i].c;

if(c < 0 || c > 255) oops();

out[c*3 + 0] = in[i].color.redF();

out[c*3 + 1] = in[i].color.greenF();

out[c*3 + 2] = in[i].color.blueF();

}

HideEditControl();

memset(this, 0, sizeof(*this));

MakeColorTable(fgColors, fgColorTable);

MakeColorTable(bgColors, bgColorTable);

ClearScreen();

Show();

editControl.halfRow = halfRow;

editControl.col = col;

int x = LEFT_MARGIN + CHAR_WIDTH*col;

int y = (halfRow - SS.TW.scrollPos)*(LINE_HEIGHT/2);

ShowTextEditControl(x - 3, y + 2, s);

{

char str[1024];

sprintf(str, "%.2f, %.2f, %.2f", rgb.redF(), rgb.greenF(), rgb.blueF());

SS.ScheduleShowTW();

editControl.colorPicker.show = true;

editControl.colorPicker.rgb = rgb;

editControl.colorPicker.h = 0;

editControl.colorPicker.s = 0;

editControl.colorPicker.v = 1;

ShowEditControl(halfRow, col, str);

int i, j;

for(i = 0; i < MAX_ROWS; i++) {

for(j = 0; j < MAX_COLS; j++) {

text[i][j] = ' ';

meta[i][j].fg = 'd';

meta[i][j].bg = 'd';

meta[i][j].link = NOT_A_LINK;

}

top[i] = i*2;

}

rows = 0;

va_list vl;

va_start(vl, fmt);

if(rows >= MAX_ROWS) return;

int r, c;

r = rows;

top[r] = (r == 0) ? 0 : (top[r-1] + (halfLine ? 3 : 2));

rows++;

for(c = 0; c < MAX_COLS; c++) {

text[r][c] = ' ';

meta[r][c].link = NOT_A_LINK;

}

char fg = 'd';

char bg = 'd';

RgbaColor bgRgb = RGBi(0, 0, 0);

int link = NOT_A_LINK;

uint32_t data = 0;

LinkFunction *f = NULL, *h = NULL;

c = 0;

while(*fmt) {

char buf[1024];

if(*fmt == '%') {

fmt++;

if(*fmt == '\0') goto done;

strcpy(buf, "");

switch(*fmt) {

case 'd': {

int v = va_arg(vl, int);

sprintf(buf, "%d", v);

break;

}

case 'x': {

unsigned int v = va_arg(vl, unsigned int);

sprintf(buf, "%08x", v);

break;

}

case '@': {

double v = va_arg(vl, double);

sprintf(buf, "%.2f", v);

break;

}

case '2': {

double v = va_arg(vl, double);

sprintf(buf, "%s%.2f", v < 0 ? "" : " ", v);

break;

}

case '3': {

double v = va_arg(vl, double);

sprintf(buf, "%s%.3f", v < 0 ? "" : " ", v);

break;

}

case '#': {

double v = va_arg(vl, double);

sprintf(buf, "%.3f", v);

break;

}

case 's': {

char *s = va_arg(vl, char *);

memcpy(buf, s, min(sizeof(buf), strlen(s)+1));

break;

}

case 'c': {

// 'char' is promoted to 'int' when passed through '...'

int v = va_arg(vl, int);

if(v == 0) {

strcpy(buf, "");

} else {

sprintf(buf, "%c", v);

}

break;

}

case 'E':

fg = 'd';

// leave the background, though

link = NOT_A_LINK;

data = 0;

f = NULL;

h = NULL;

break;

case 'F':

case 'B': {

char cc = fmt[1]; // color code

RgbaColor *rgbPtr = NULL;

switch(cc) {

case 0: goto done; // truncated directive

case 'p': cc = (char)va_arg(vl, int); break;

case 'z': rgbPtr = va_arg(vl, RgbaColor *); break;

}

if(*fmt == 'F') {

fg = cc;

} else {

bg = cc;

if(rgbPtr) bgRgb = *rgbPtr;

}

fmt++;

break;

}

case 'L':

if(fmt[1] == '\0') goto done;

fmt++;

if(*fmt == 'p') {

link = va_arg(vl, int);

} else {

link = *fmt;

}

break;

case 'f':

f = va_arg(vl, LinkFunction *);

break;

case 'h':

h = va_arg(vl, LinkFunction *);

break;

case 'D': {

unsigned int v = va_arg(vl, unsigned int);

data = (uint32_t)v;

break;

}

case '%':

strcpy(buf, "%");

break;

}

} else {

buf[0] = *fmt;

buf[1] = '\0';

}

for(unsigned i = 0; i < strlen(buf); i++) {

if(c >= MAX_COLS) goto done;

text[r][c] = buf[i];

meta[r][c].fg = fg;

meta[r][c].bg = bg;

meta[r][c].bgRgb = bgRgb;

meta[r][c].link = link;

meta[r][c].data = data;

meta[r][c].f = f;

meta[r][c].h = h;

c++;

}

fmt++;

}

while(c < MAX_COLS) {

meta[r][c].fg = fg;

meta[r][c].bg = bg;

meta[r][c].bgRgb = bgRgb;

c++;

}

done:

va_end(vl);

if(!(SS.GW.pending.operation)) SS.GW.ClearPending();

SS.GW.GroupSelection();

// Make sure these tests agree with test used to draw indicator line on

// main list of groups screen.

if(SS.GW.pending.description) {

// A pending operation (that must be completed with the mouse in

// the graphics window) will preempt our usual display.

HideEditControl();

ShowHeader(false);

Printf(false, "");

Printf(false, "%s", SS.GW.pending.description);

Printf(true, "%Fl%f%Ll(cancel operation)%E",

&TextWindow::ScreenUnselectAll);

} else if((gs.n > 0 || gs.constraints > 0) &&

shown.screen != SCREEN_PASTE_TRANSFORMED)

{

if(edit.meaning != EDIT_TTF_TEXT) HideEditControl();

ShowHeader(false);

DescribeSelection();

} else {

if(edit.meaning == EDIT_TTF_TEXT) HideEditControl();

ShowHeader(true);

switch(shown.screen) {

default:

shown.screen = SCREEN_LIST_OF_GROUPS;

// fall through

case SCREEN_LIST_OF_GROUPS: ShowListOfGroups(); break;

case SCREEN_GROUP_INFO: ShowGroupInfo(); break;

case SCREEN_GROUP_SOLVE_INFO: ShowGroupSolveInfo(); break;

case SCREEN_CONFIGURATION: ShowConfiguration(); break;

case SCREEN_STEP_DIMENSION: ShowStepDimension(); break;

case SCREEN_LIST_OF_STYLES: ShowListOfStyles(); break;

case SCREEN_STYLE_INFO: ShowStyleInfo(); break;

case SCREEN_PASTE_TRANSFORMED: ShowPasteTransformed(); break;

case SCREEN_EDIT_VIEW: ShowEditView(); break;

case SCREEN_TANGENT_ARC: ShowTangentArc(); break;

}

}

Printf(false, "");

// Make sure there's room for the color picker

if(editControl.colorPicker.show) {

int pickerHeight = 25;

int halfRow = editControl.halfRow;

if(top[rows-1] - halfRow < pickerHeight && rows < MAX_ROWS) {

rows++;

top[rows-1] = halfRow + pickerHeight;

}

}

InvalidateText();

{

tooltippedIcon = hoveredIcon;

InvalidateText();

{

int width, height;

GetTextWindowSize(&width, &height);

int x = 20, y = 33 + LINE_HEIGHT;

y -= scrollPos*(LINE_HEIGHT/2);

if(how == PAINT) {

double grey = 30.0/255;

double top = y - 28, bot = y + 4;

glColor4d(grey, grey, grey, 1.0);

ssglAxisAlignedQuad(0, width, top, bot);

}

HideShowIcon *oldHovered = hoveredIcon;

if(how != PAINT) {

hoveredIcon = NULL;

}

HideShowIcon *hsi;

for(hsi = &(hideShowIcons[0]); hsi->var; hsi++) {

if(hsi->var == &SPACER) {

// Draw a darker-grey spacer in between the groups of icons.

if(how == PAINT) {

int l = x, r = l + 4,

t = y, b = t - 24;

glColor4d(0.17, 0.17, 0.17, 1);

ssglAxisAlignedQuad(l, r, t, b);

}

x += 12;

continue;

}

if(how == PAINT) {

glPushMatrix();

glTranslated(x, y-24, 0);

// Only thing that matters about the color is the alpha,

// should be one for no transparency

glColor3d(0, 0, 0);

ssglDrawPixelsWithTexture(hsi->icon, 24, 24);

glPopMatrix();

if(hsi == hoveredIcon) {

glColor4d(1, 1, 0, 0.3);

ssglAxisAlignedQuad(x - 2, x + 26, y + 2, y - 26);

}

if(!*(hsi->var)) {

glColor4d(1, 0, 0, 0.6);

glLineWidth(2);

int s = 0, f = 24;

glBegin(GL_LINES);

glVertex2d(x+s, y-s);

glVertex2d(x+f, y-f);

glVertex2d(x+s, y-f);

glVertex2d(x+f, y-s);

glEnd();

}

} else {

if(mx > x - 2 && mx < x + 26 &&

my < y + 2 && my > y - 26)

{

// The mouse is hovered over this icon, so do the tooltip

// stuff.

if(hsi != tooltippedIcon) {

oldMousePos = Point2d::From(mx, my);

}

if(hsi != oldHovered || how == CLICK) {

SetTimerFor(1000);

}

hoveredIcon = hsi;

if(how == CLICK) {

SS.GW.ToggleBool(hsi->var);

}

}

}

x += 32;

}

if(how != PAINT && hoveredIcon != oldHovered) {

InvalidateText();

}

if(tooltippedIcon) {

if(how == PAINT) {

char str[1024];

if(tooltippedIcon->icon == Icon_faces) {

if(SS.GW.showFaces) {

strcpy(str, "Don't make faces selectable with mouse");

} else {

strcpy(str, "Make faces selectable with mouse");

}

} else {

sprintf(str, "%s %s", *(tooltippedIcon->var) ? "Hide" : "Show",

tooltippedIcon->tip);

}

double ox = oldMousePos.x, oy = oldMousePos.y - LINE_HEIGHT;

ox += 3;

oy -= 3;

int tw = ((int)strlen(str) + 1)*CHAR_WIDTH;

ox = min(ox, (width - 25) - tw);

oy = max(oy, 5);

ssglCreateBitmapFont();

glLineWidth(1);

glColor4d(1.0, 1.0, 0.6, 1.0);

ssglAxisAlignedQuad(ox, ox+tw, oy, oy+LINE_HEIGHT);

glColor4d(0.0, 0.0, 0.0, 1.0);

ssglAxisAlignedLineLoop(ox, ox+tw, oy, oy+LINE_HEIGHT);

glColor4d(0, 0, 0, 1);

ssglBitmapText(str, Vector::From(ox+5, oy-3+LINE_HEIGHT, 0));

} else {

if(!hoveredIcon ||

(hoveredIcon != tooltippedIcon))

{

tooltippedIcon = NULL;

InvalidateGraphics();

}

// And if we're hovered, then we've set a timer that will cause

// us to show the tool tip later.

}

}

if(hsv.x >= 6) hsv.x -= 6;

Vector rgb;

double hmod2 = hsv.x;

while(hmod2 >= 2) hmod2 -= 2;

double x = (1 - fabs(hmod2 - 1));

if(hsv.x < 1) {

rgb = Vector::From(1, x, 0);

} else if(hsv.x < 2) {

rgb = Vector::From(x, 1, 0);

} else if(hsv.x < 3) {

rgb = Vector::From(0, 1, x);

} else if(hsv.x < 4) {

rgb = Vector::From(0, x, 1);

} else if(hsv.x < 5) {

rgb = Vector::From(x, 0, 1);

} else {

rgb = Vector::From(1, 0, x);

}

double c = hsv.y*hsv.z;

double m = 1 - hsv.z;

rgb = rgb.ScaledBy(c);

rgb = rgb.Plus(Vector::From(m, m, m));

return rgb;

char str[1024];

RgbaColor rgb = editControl.colorPicker.rgb;

sprintf(str, "%.2f, %.2f, %.3f", rgb.redF(), rgb.greenF(), rgb.blueF());

EditControlDone(str);

double x, double y)

{

bool mousePointerAsHand = false;

if(how == HOVER && !leftDown) {

editControl.colorPicker.picker1dActive = false;

editControl.colorPicker.picker2dActive = false;

}

if(!editControl.colorPicker.show) return false;

if(how == CLICK || (how == HOVER && leftDown)) InvalidateText();

static const RgbaColor BaseColor[12] = {

RGBi(255, 0, 0),

RGBi( 0, 255, 0),

RGBi( 0, 0, 255),

RGBi( 0, 255, 255),

RGBi(255, 0, 255),

RGBi(255, 255, 0),

RGBi(255, 127, 0),

RGBi(255, 0, 127),

RGBi( 0, 255, 127),

RGBi(127, 255, 0),

RGBi(127, 0, 255),

RGBi( 0, 127, 255),

};

int width, height;

GetTextWindowSize(&width, &height);

int px = LEFT_MARGIN + CHAR_WIDTH*editControl.col;

int py = (editControl.halfRow - SS.TW.scrollPos)*(LINE_HEIGHT/2);

py += LINE_HEIGHT + 5;

static const int WIDTH = 16, HEIGHT = 12;

static const int PITCH = 18, SIZE = 15;

px = min(px, width - (WIDTH*PITCH + 40));

int pxm = px + WIDTH*PITCH + 11,

pym = py + HEIGHT*PITCH + 7;

int bw = 6;

if(how == PAINT) {

glColor4d(0.2, 0.2, 0.2, 1);

ssglAxisAlignedQuad(px, pxm+bw, py, pym+bw);

glColor4d(0.0, 0.0, 0.0, 1);

ssglAxisAlignedQuad(px+(bw/2), pxm+(bw/2), py+(bw/2), pym+(bw/2));

} else {

if(x < px || x > pxm+(bw/2) ||

y < py || y > pym+(bw/2))

{

return false;

}

}

px += (bw/2);

py += (bw/2);

int i, j;

for(i = 0; i < WIDTH/2; i++) {

for(j = 0; j < HEIGHT; j++) {

Vector rgb;

RgbaColor d;

if(i == 0 && j < 8) {

d = SS.modelColor[j];

rgb = Vector::From(d.redF(), d.greenF(), d.blueF());

} else if(i == 0) {

double a = (j - 8.0)/3.0;

rgb = Vector::From(a, a, a);

} else {

d = BaseColor[j];

rgb = Vector::From(d.redF(), d.greenF(), d.blueF());

if(i >= 2 && i <= 4) {

double a = (i == 2) ? 0.2 : (i == 3) ? 0.3 : 0.4;

rgb = rgb.Plus(Vector::From(a, a, a));

}

if(i >= 5 && i <= 7) {

double a = (i == 5) ? 0.7 : (i == 6) ? 0.4 : 0.18;

rgb = rgb.ScaledBy(a);

}

}

rgb = rgb.ClampWithin(0, 1);

int sx = px + 5 + PITCH*(i + 8) + 4, sy = py + 5 + PITCH*j;

if(how == PAINT) {

glColor4d(CO(rgb), 1);

ssglAxisAlignedQuad(sx, sx+SIZE, sy, sy+SIZE);

} else if(how == CLICK) {

if(x >= sx && x <= sx+SIZE && y >= sy && y <= sy+SIZE) {

editControl.colorPicker.rgb = RGBf(rgb.x, rgb.y, rgb.z);

ColorPickerDone();

}

} else if(how == HOVER) {

if(x >= sx && x <= sx+SIZE && y >= sy && y <= sy+SIZE) {

mousePointerAsHand = true;

}

}

}

}

int hxm, hym;

int hx = px + 5, hy = py + 5;

hxm = hx + PITCH*7 + SIZE;

hym = hy + PITCH*2 + SIZE;

if(how == PAINT) {

ssglColorRGB(editControl.colorPicker.rgb);

ssglAxisAlignedQuad(hx, hxm, hy, hym);

} else if(how == CLICK) {

if(x >= hx && x <= hxm && y >= hy && y <= hym) {

ColorPickerDone();

}

} else if(how == HOVER) {

if(x >= hx && x <= hxm && y >= hy && y <= hym) {

mousePointerAsHand = true;

}

}

hy += PITCH*3;

hxm = hx + PITCH*7 + SIZE;

hym = hy + PITCH*1 + SIZE;

// The one-dimensional thing to pick the color's value

if(how == PAINT) {

glBindTexture(GL_TEXTURE_2D, TEXTURE_COLOR_PICKER_1D);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);

glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);

glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 256, 0,

GL_RGB, GL_UNSIGNED_BYTE,

HsvPattern1d(editControl.colorPicker.h,

editControl.colorPicker.s));

glEnable(GL_TEXTURE_2D);

glBegin(GL_QUADS);

glTexCoord2d(0, 0);

glVertex2d(hx, hy);

glTexCoord2d(1, 0);

glVertex2d(hx, hym);

glTexCoord2d(1, 1);

glVertex2d(hxm, hym);

glTexCoord2d(0, 1);

glVertex2d(hxm, hy);

glEnd();

glDisable(GL_TEXTURE_2D);

double cx = hx+(hxm-hx)*(1 - editControl.colorPicker.v);

glColor4d(0, 0, 0, 1);

glLineWidth(1);

glBegin(GL_LINES);

glVertex2d(cx, hy);

glVertex2d(cx, hym);

glEnd();

} else if(how == CLICK ||

(how == HOVER && leftDown && editControl.colorPicker.picker1dActive))

{

if(x >= hx && x <= hxm && y >= hy && y <= hym) {

editControl.colorPicker.v = 1 - (x - hx)/(hxm - hx);

Vector rgb = HsvToRgb(Vector::From(

6*editControl.colorPicker.h,

editControl.colorPicker.s,

editControl.colorPicker.v));

editControl.colorPicker.rgb = RGBf(rgb.x, rgb.y, rgb.z);

editControl.colorPicker.picker1dActive = true;

}

}

// and advance our vertical position

hy += PITCH*2;

hxm = hx + PITCH*7 + SIZE;

hym = hy + PITCH*6 + SIZE;

// Two-dimensional thing to pick a color by hue and saturation

if(how == PAINT) {

glBindTexture(GL_TEXTURE_2D, TEXTURE_COLOR_PICKER_2D);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);

glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);

glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 256, 256, 0,

GL_RGB, GL_UNSIGNED_BYTE, HsvPattern2d());

glEnable(GL_TEXTURE_2D);

glBegin(GL_QUADS);

glTexCoord2d(0, 0);

glVertex2d(hx, hy);

glTexCoord2d(1, 0);

glVertex2d(hx, hym);

glTexCoord2d(1, 1);

glVertex2d(hxm, hym);

glTexCoord2d(0, 1);

glVertex2d(hxm, hy);

glEnd();

glDisable(GL_TEXTURE_2D);

glColor4d(1, 1, 1, 1);

glLineWidth(1);

double cx = hx+(hxm-hx)*editControl.colorPicker.h,

cy = hy+(hym-hy)*editControl.colorPicker.s;

glBegin(GL_LINES);

glVertex2d(cx - 5, cy);

glVertex2d(cx + 4, cy);

glVertex2d(cx, cy - 5);

glVertex2d(cx, cy + 4);

glEnd();

} else if(how == CLICK ||

(how == HOVER && leftDown && editControl.colorPicker.picker2dActive))

{

if(x >= hx && x <= hxm && y >= hy && y <= hym) {

double h = (x - hx)/(hxm - hx),

s = (y - hy)/(hym - hy);

editControl.colorPicker.h = h;

editControl.colorPicker.s = s;

Vector rgb = HsvToRgb(Vector::From(

6*editControl.colorPicker.h,

editControl.colorPicker.s,

editControl.colorPicker.v));

editControl.colorPicker.rgb = RGBf(rgb.x, rgb.y, rgb.z);

editControl.colorPicker.picker2dActive = true;

}

}

SetMousePointerToHand(mousePointerAsHand);

return true;

int width, height;

GetTextWindowSize(&width, &height);

// We would like things pixel-exact, to avoid shimmering.

glViewport(0, 0, width, height);

glMatrixMode(GL_PROJECTION);

glLoadIdentity();

glMatrixMode(GL_MODELVIEW);

glLoadIdentity();

glClearColor(0, 0, 0, 1);

glClear(GL_COLOR_BUFFER_BIT);

glColor3d(1, 1, 1);

glTranslated(-1, 1, 0);

glScaled(2.0/width, -2.0/height, 1);

// Make things round consistently, avoiding exact integer boundary

glTranslated(-0.1, -0.1, 0);

halfRows = height / (LINE_HEIGHT/2);

int bottom = top[rows-1] + 2;

scrollPos = min(scrollPos, bottom - halfRows);

scrollPos = max(scrollPos, 0);

// Let's set up the scroll bar first

MoveTextScrollbarTo(scrollPos, top[rows - 1] + 1, halfRows);

// Create the bitmap font that we're going to use.

glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

glEnable(GL_BLEND);

// Now paint the window.

int r, c, a;

for(a = 0; a < 2; a++) {

if(a == 0) {

glBegin(GL_QUADS);

} else if(a == 1) {

glEnable(GL_TEXTURE_2D);

ssglCreateBitmapFont();

glBegin(GL_QUADS);

}

for(r = 0; r < rows; r++) {

int ltop = top[r];

if(ltop < (scrollPos-1)) continue;

if(ltop > scrollPos+halfRows) break;

for(c = 0; c < min((width/CHAR_WIDTH)+1, MAX_COLS); c++) {

int x = LEFT_MARGIN + c*CHAR_WIDTH;

int y = (ltop-scrollPos)*(LINE_HEIGHT/2) + 4;

int fg = meta[r][c].fg;

int bg = meta[r][c].bg;

RgbaColor bgRgb = meta[r][c].bgRgb;

// On the first pass, all the background quads; on the next

// pass, all the foreground (i.e., font) quads.

if(a == 0) {

int bh = LINE_HEIGHT, adj = -2;

if(bg == 'z') {

glColor3f(bgRgb.redF(), bgRgb.greenF(), bgRgb.blueF());

bh = CHAR_HEIGHT;

adj += 2;

} else {

glColor3fv(&(bgColorTable[bg*3]));

}

if(bg != 'd') {

// Move the quad down a bit, so that the descenders

// still have the correct background.

y += adj;

ssglAxisAlignedQuad(x, x + CHAR_WIDTH, y, y + bh, false);

y -= adj;

}

} else if(a == 1) {

glColor3fv(&(fgColorTable[fg*3]));

ssglBitmapCharQuad(text[r][c], x, y + CHAR_HEIGHT);

// If this is a link and it's hovered, then draw the

// underline

if(meta[r][c].link && meta[r][c].link != 'n' &&

(r == hoveredRow && c == hoveredCol))

{

int cs = c, cf = c;

while(cs >= 0 && meta[r][cs].link &&

meta[r][cs].f == meta[r][c].f &&

meta[r][cs].data == meta[r][c].data)

{

cs--;

}

cs++;

while( meta[r][cf].link &&

meta[r][cf].f == meta[r][c].f &&

meta[r][cf].data == meta[r][c].data)

{

cf++;

}

// But don't underline checkboxes or radio buttons

while((text[r][cs] & 0x80 || text[r][cs] == ' ') &&

cs < cf)

{

cs++;

}

glEnd();

// Always use the color of the rightmost character

// in the link, so that underline is consistent color

fg = meta[r][cf-1].fg;

glColor3fv(&(fgColorTable[fg*3]));

glDisable(GL_TEXTURE_2D);

glLineWidth(1);

glBegin(GL_LINES);

int yp = y + CHAR_HEIGHT;

glVertex2d(LEFT_MARGIN + cs*CHAR_WIDTH, yp);

glVertex2d(LEFT_MARGIN + cf*CHAR_WIDTH, yp);

glEnd();

glEnable(GL_TEXTURE_2D);

glBegin(GL_QUADS);

}

}

}

}

glEnd();

glDisable(GL_TEXTURE_2D);

}

// The line to indicate the column of radio buttons that indicates the

// active group.

SS.GW.GroupSelection();

// Make sure this test agrees with test to determine which screen is drawn

if(!SS.GW.pending.description && gs.n == 0 && gs.constraints == 0 &&

shown.screen == SCREEN_LIST_OF_GROUPS)

{

int x = 29, y = 70 + LINE_HEIGHT;

y -= scrollPos*(LINE_HEIGHT/2);

glLineWidth(1);

glColor3fv(&(fgColorTable['t'*3]));

glBegin(GL_LINES);

glVertex2d(x, y);

glVertex2d(x, y+40);

glEnd();

}

// The header has some icons that are drawn separately from the text

DrawOrHitTestIcons(PAINT, 0, 0);

// And we may show a color picker for certain editable fields

DrawOrHitTestColorPicker(PAINT, false, 0, 0);

if(TextEditControlIsVisible() || GraphicsEditControlIsVisible()) {

if(DrawOrHitTestColorPicker(leftClick ? CLICK : HOVER, leftDown, x, y))

{

return;

}

if(leftClick) {

HideEditControl();

HideGraphicsEditControl();

} else {

SetMousePointerToHand(false);

}

return;

}

DrawOrHitTestIcons(leftClick ? CLICK : HOVER, x, y);

GraphicsWindow::Selection ps = SS.GW.hover;

SS.GW.hover.Clear();

int prevHoveredRow = hoveredRow,

prevHoveredCol = hoveredCol;

hoveredRow = 0;

hoveredCol = 0;

// Find the corresponding character in the text buffer

int c = (int)((x - LEFT_MARGIN) / CHAR_WIDTH);

int hh = (LINE_HEIGHT)/2;

y += scrollPos*hh;

int r;

for(r = 0; r < rows; r++) {

if(y >= top[r]*hh && y <= (top[r]+2)*hh) {

break;

}

}

if(r >= rows) {

SetMousePointerToHand(false);

goto done;

}

hoveredRow = r;

hoveredCol = c;

#define META (meta[r][c])

if(leftClick) {

if(META.link && META.f) {

(META.f)(META.link, META.data);

Show();

InvalidateGraphics();

}