public static void DrawProgress(this CommandBuffer _out_, uint state, nk_style_progress style,
RectangleF *bounds, RectangleF *scursor, ulong value, ulong max)
{
nk_style_item background;
nk_style_item cursor;
if ((state & NK_WIDGET_STATE_ACTIVED) != 0)
{
background = style.active;
cursor = style.cursor_active;
}
else if ((state & NK_WIDGET_STATE_HOVER) != 0)
{
background = style.hover;
cursor = style.cursor_hover;
}
else
{
background = style.normal;
cursor = style.cursor_normal;
}
if (background.type == NK_STYLE_ITEM_COLOR)
{
_out_.FillRect(*bounds, style.Rounding, background.Color);
_out_.StrokeRect(*bounds, style.Rounding, style.border,
style.border_color);
}
else
{
_out_.DrawImage(*bounds, background.Image, nk_white);
}
if (cursor.type == NK_STYLE_ITEM_COLOR)
{
_out_.FillRect(*scursor, style.Rounding, cursor.Color);
_out_.StrokeRect(*scursor, style.Rounding, style.border,
style.border_color);
}
else
{
_out_.DrawImage(*scursor, cursor.Image, nk_white);
}
}
public static ulong DoProgress(ref uint state, CommandBuffer _out_, RectangleF bounds, ulong value,
ulong max,
int modifiable, nk_style_progress style, nk_input _in_)
{
float prog_scale;
ulong prog_value;
var cursor = new RectangleF();
if (_out_ == null || style == null)
{
return(0);
}
cursor.Width =
bounds.Width < 2 * style.padding.X + 2 * style.border
? 2 * style.padding.X + 2 * style.border
: bounds.Width;
cursor.Height =
bounds.Height < 2 * style.padding.Y + 2 * style.border
? 2 * style.padding.Y + 2 * style.border
: bounds.Height;
cursor =
RectangleF.nk_pad_rect(bounds,
new Vector2(style.padding.X + style.border,
style.padding.Y + style.border));
prog_scale = value / (float)max;
prog_value = value < max ? value : max;
prog_value =
ProgressBehavior(ref state, _in_, bounds, cursor, max,
prog_value,
modifiable);
cursor.Width = cursor.Width * prog_scale;
if (style.draw_begin != null)
{
style.draw_begin(_out_);
}
_out_.DrawProgress(state, style, &bounds, &cursor, value, max);
if (style.draw_end != null)
{
style.draw_end(_out_);
}
return(prog_value);
}