public FullsizeContainer(Widget widget)
: base()
{
if (widget == null) {
throw new ArgumentException("widget");
}
Widget = widget;
}
public static int Draw(Widget widget, string str, int x, int y, out int endx, out int endy)
{
return Draw(widget, str, x, y, widget.Width - x, widget.Height - y, out endx, out endy);
}
public static void DrawV(Widget widget, int x, int y, int height, ColorPair color)
{
Curses.attron(color.Attribute);
DrawV(widget, x, y, height);
Curses.attron(ColorPair.From(-1, -1).Attribute);
}
public static void DrawH(Widget widget, int x, int y, int width, ColorPair color)
{
Curses.attron(color.Attribute);
DrawH(widget, x, y, width);
Curses.attron(ColorPair.From(-1, -1).Attribute);
}
/// <summary>
/// Focuses the specified widget in this container.
/// </summary>
/// <remarks>
/// Focuses the specified widge, taking the focus
/// away from any previously focused widgets. This
/// method only works if the widget specified
/// supports being focused.
/// </remarks>
public void SetFocus(Widget w)
{
if (!w.CanFocus)
return;
if (focused == w)
return;
if (focused != null)
focused.HasFocus = false;
focused = w;
focused.HasFocus = true;
Container wc = w as Container;
if (wc != null)
wc.EnsureFocus ();
focused.PositionCursor ();
}
/// <summary>
/// Focuses the previous widget.
/// </summary>
/// <remarks>
/// </remarks>
public bool FocusPrev()
{
if (focused == null){
FocusLast ();
return true;
}
int focused_idx = -1;
for (int i = widgets.Count; i > 0; ){
i--;
Widget w = (Widget)widgets [i];
if (w.HasFocus){
Container c = w as Container;
if (c != null){
if (c.FocusPrev ())
return true;
}
focused_idx = i;
continue;
}
if (w.CanFocus && focused_idx != -1){
focused.HasFocus = false;
Container c = w as Container;
if (c != null && c.CanFocus){
c.FocusLast ();
}
SetFocus (w);
return true;
}
}
if (focused != null){
focused.HasFocus = false;
focused = null;
}
return false;
}
public int Fill(Widget widget, char ch, int x, int y, int w, int h)
{
return Fill(widget, String, ch, x, y, w, h);
}
public int Fill(Widget widget, char ch, int x, int y)
{
return Fill(widget, String, ch, x, y, widget.Width - x, widget.Height - y);
}
public static int Fill(Widget widget, string str, char ch, int x, int y)
{
return Fill(widget, str, ch, x, y, widget.Width - x, widget.Height - y);
}
public int Draw(Widget widget)
{
return Draw(widget, String);
}
public static int Fill(Widget widget, string str, int x, int y)
{
return Fill(widget, str, ' ', x, y);
}
public static int Fill(Widget widget, string str, char ch)
{
return Fill(widget, str, ch, 0, 0);
}
public static int Fill(Widget widget, string str)
{
return Fill(widget, str, ' ', 0, 0);
}
public static int Draw(Widget widget, string str, int x, int y, int w, int h, out int endx, out int endy)
{
int xi = 0, yi = 0;
int length = Each(str, delegate (char ch) {
widget.Set(xi + x, yi + y, ch);
xi++;
if (xi >= w) {
xi = 0;
yi++;
if (yi >= h) {
return false;
}
}
return true;
});
endx = xi + x;
endy = yi + y;
return length;
}
public static int Draw(Widget widget, string str, int x, int y, int w, int h)
{
int endx, endy;
return Draw(widget, str, x, y, w, h, out endx, out endy);
}
public int Fill(Widget widget, char ch)
{
return Fill(widget, ch, 0, 0);
}
public int Fill(Widget widget, int x, int y)
{
return Fill(widget, ' ', x, y);
}
public static int Fill(Widget widget, string str, int x, int y, int w, int h)
{
return Fill(widget, str, ' ', x, y, w, h);
}
public int Fill(Widget widget, int x, int y, int w, int h)
{
return Fill(widget, ' ', x, y, w, h);
}
public static int Fill(Widget widget, string str, char ch, int x, int y, int w, int h)
{
int endx, endy;
int length = Draw(widget, str, x, y, w, h, out endx, out endy);
widget.Fill(ch, x, y, w, h, endx, endy);
return length;
}
/// <summary>
/// Adds a widget to this container.
/// </summary>
/// <remarks>
/// </remarks>
public virtual void Add(Widget w)
{
widgets.Add (w);
w.Container = this;
if (w.CanFocus)
this.CanFocus = true;
}
public int Draw(Widget widget, out int endx, out int endy)
{
return Draw(widget, String, out endx, out endy);
}
/// <summary>
/// Removes a widget from this container.
/// </summary>
/// <remarks>
/// </remarks>
public virtual void Remove(Widget w)
{
if (w == null)
return;
widgets.Remove (w);
w.Container = null;
if (widgets.Count < 1)
this.CanFocus = false;
}
public int Draw(Widget widget, int x, int y)
{
return Draw(widget, String, x, y);
}
public override void Add(Widget w)
{
base.Add (w);
}
public int Draw(Widget widget, int x, int y, int w, int h)
{
return Draw(widget, String, x, y, w, h);
}
public static void DrawH(Widget widget, int x, int y, int width)
{
for (int i = 0; i < width; i++) {
widget.Set(x + i, y, ACS.HLINE);
}
}
public int Draw(Widget widget, int x, int y, int w, int h, out int endx, out int endy)
{
return Draw(widget, String, x, y, w, h, out endx, out endy);
}
public static void DrawV(Widget widget, int x, int y, int height)
{
for (int i = 0; i < height; i++) {
widget.Set(x, y + i, ACS.VLINE);
}
}
public int Fill(Widget widget)
{
return Fill(widget, ' ');
}
