void Fl_Diamond_Box::draw(int x, int y, int w, int h,
Fl_Color c, Fl_Flags f) const
{
int x1 = x+w/2;
if (w&1) w--; else {w -= 2; x++;}
int y1 = y+h/2;
if (h&1) h--; else {h -= 2; y++;}
const char* s = (f & FL_VALUE) ? down->data() : data();
char buf[26]; if (f&FL_INACTIVE && Fl_Style::draw_boxes_inactive)
{
fl_to_inactive(s, buf); s = buf;
}
const char* t;
if (*s == '2')
{
t = s+1; s += 3;
}
else
{
t = s+2;
}
while (*s && *t && w > 0 && h > 0)
{
// draw upper-right line:
fl_color(*s++ + (FL_GRAY_RAMP-'A'));
fl_line(x+w, y1, x1, y);
// draw upper-left line:
fl_color(*s++ + (FL_GRAY_RAMP-'A'));
fl_line(x1, y, x, y1);
if (*s)
s += 2;
// draw lower-left line:
fl_color(*t++ + (FL_GRAY_RAMP-'A'));
fl_line(x, y1, x1, y+h);
// draw lower-right line:
fl_color(*t++ + (FL_GRAY_RAMP-'A'));
fl_line(x1, y+h, x+w, y1);
t += 2;
x++; y++; w -= 2; h -= 2;
}
if (w > 0 && h > 0 && !(f & FL_INVISIBLE))
{
// draw the interior, assumming the edges are the same thickness
// as the normal square box:
fl_newpath();
fl_vertex(x, y1);
fl_vertex(x1, y);
fl_vertex(x+w,y1);
fl_vertex(x1,y+h);
fl_color(c);
fl_fill_stroke(c);
}
}
static void rbox(int x, int y, int w, int h, Fl_Color fill, Fl_Color line)
{
// figure out diameter of circles for corners:
float d = w*(4/5.0f);
float d1 = h*(4/5.0f);
if (d1 < d) d = d1;
if (d > 30) d = 30;
float X = float(x);
float Y = float(y);
w--;
h--;
fl_arc(X, Y, d, d, 90, 180);
fl_arc(X, Y+h-d, d, d, 180, 270);
fl_arc(X+w-d, Y+h-d, d, d, 270, 360);
fl_arc(X+w-d, Y, d, d, 0, 90);
fl_color(fill);
fl_fill_stroke(line);
}
void draw() {
fl_push_clip(0, 0, w(), h());
fl_color(FL_DARK3);
fl_rectf(0, 0, w(), h());
fl_push_matrix();
// if (args[6]) {
fl_translate(w()/2.0f, h()/2.0f);
fl_rotate(args[6]);
fl_translate(-w()/2.0f, -h()/2.0f);
//}
fl_arc(args[0],args[1],args[2],args[3],args[4],args[5]);
fl_closepath();
fl_arc(120,120,40,40,0,-360);
fl_ellipse(20,20,args[2],args[3]); // hardware circle
fl_color(FL_WHITE);
fl_fill_stroke(FL_RED);
fl_pop_matrix();
fl_pop_clip();
}
void Fl_Dial::draw()
{
int X = 0; int Y = 0; int W = w(); int H = h();
if (!(type() == FILL && box() == FL_OVAL_BOX))
{
if (damage()&FL_DAMAGE_ALL) draw_box();
box()->inset(X,Y,W,H);
}
Fl_Color fillcolor = selection_color();
Fl_Color linecolor = highlight_color();
if (!active_r())
{
fillcolor = fl_inactive(fillcolor);
linecolor = fl_inactive(linecolor);
}
double angle = (a2-a1)*(value()-minimum())/(maximum()-minimum()) + a1;
if (type() == FILL)
{
if (damage()&FL_DAMAGE_EXPOSE && box() == FL_OVAL_BOX)
{
fl_push_clip(0, 0, w(), h());
parent()->draw_group_box();
fl_pop_clip();
}
fl_color(color());
fl_pie(X, Y, W-1, H-1, 270-a1, angle > a1 ? 360+270-angle : 270-360-angle);
fl_color(fillcolor);
fl_pie(X, Y, W-1, H-1, 270-angle, 270-a1);
if (box() == FL_OVAL_BOX)
{
fl_ellipse(X, Y, W-1, H-1);
fl_color(linecolor); fl_stroke();
}
}
else
{
if (!(damage()&FL_DAMAGE_ALL))
{
fl_ellipse(X+1, Y+1, W-2, H-2);
fl_color(color()); fl_fill();
}
fl_push_matrix();
fl_translate(X+W/2-.5, Y+H/2-.5);
fl_scale(W-1, H-1);
fl_rotate(45-angle);
if (type() == LINE)
{
fl_vertex(0.0, 0.0);
fl_vertex(-0.04, 0.0);
fl_vertex(-0.25, 0.25);
fl_vertex(0.0, 0.04);
}
else
{
fl_circle(-0.20, 0.20, 0.07);
}
fl_color(fillcolor); fl_fill_stroke(linecolor);
fl_pop_matrix();
}
if (focused())
{
fl_ellipse(X+2, Y+2, W-5, H-5);
fl_color(linecolor);
fl_line_style(FL_DASH);
fl_stroke();
fl_line_style(0);
}
}
