public static void DrawOption(this CommandBuffer _out_, uint state, nk_style_toggle style, bool active,
RectangleF *label, RectangleF *selector, RectangleF *cursors, string _string_, nk_font font)
{
nk_style_item background;
nk_style_item cursor;
var text = new nk_text();
if ((state & NK_WIDGET_STATE_HOVER) != 0)
{
background = style.hover;
cursor = style.cursor_hover;
text.text = style.text_hover;
}
else if ((state & NK_WIDGET_STATE_ACTIVED) != 0)
{
background = style.hover;
cursor = style.cursor_hover;
text.text = style.text_active;
}
else
{
background = style.normal;
cursor = style.cursor_normal;
text.text = style.text_normal;
}
if (background.type == NK_STYLE_ITEM_COLOR)
{
_out_.nk_fill_circle(*selector, style.border_color);
_out_.nk_fill_circle(RectangleF.nk_shrink_rect_(*selector, style.border),
background.Color);
}
else
{
_out_.DrawImage(*selector, background.Image, nk_white);
}
if (active)
{
if (cursor.type == NK_STYLE_ITEM_IMAGE)
{
_out_.DrawImage(*cursors, cursor.Image, nk_white);
}
else
{
_out_.nk_fill_circle(*cursors, cursor.Color);
}
}
text.padding.X = 0;
text.padding.Y = 0;
text.Background = style.text_background;
_out_.WidgetText(*label, _string_, &text, nk_text_align.NK_TEXT_LEFT, font);
}
public static bool DoToggle(ref uint state, CommandBuffer _out_, RectangleF r, ref bool active, string str,
int type, nk_style_toggle style, nk_input _in_, nk_font font)
{
bool was_active;
var bounds = new RectangleF();
var select = new RectangleF();
var cursor = new RectangleF();
var label = new RectangleF();
if (_out_ == null || style == null || font == null || active == null)
{
return(false);
}
r.Width = r.Width < font.Size + 2 * style.padding.X ? font.Size + 2 * style.padding.X : r.Width;
r.Height = r.Height < font.Size + 2 * style.padding.Y ? font.Size + 2 * style.padding.Y : r.Height;
bounds.X = r.X - style.touch_padding.X;
bounds.Y = r.Y - style.touch_padding.Y;
bounds.Width = r.Width + 2 * style.touch_padding.X;
bounds.Height = r.Height + 2 * style.touch_padding.Y;
select.Width = font.Size;
select.Height = select.Width;
select.Y = r.Y + r.Height / 2.0f - select.Height / 2.0f;
select.X = r.X;
cursor.X = select.X + style.padding.X + style.border;
cursor.Y = select.Y + style.padding.Y + style.border;
cursor.Width = select.Width - (2 * style.padding.X + 2 * style.border);
cursor.Height = select.Height - (2 * style.padding.Y + 2 * style.border);
label.X = select.X + select.Width + style.spacing;
label.Y = select.Y;
label.Width = (r.X + r.Width < label.X ? label.X : r.X + r.Width) - label.X;
label.Height = select.Width;
was_active = active;
active = ToggleBehavior(_in_, bounds, ref state, active);
if (style.draw_begin != null)
{
style.draw_begin(_out_);
}
if (type == NK_TOGGLE_CHECK)
{
_out_.DrawCheckBox(state, style, active, &label, &select, &cursor, str, font);
}
else
{
_out_.DrawOption(state, style, active, &label, &select, &cursor, str, font);
}
if (style.draw_end != null)
{
style.draw_end(_out_);
}
return(was_active != active);
}
