protected virtual void ProcessKey(string key)
{
CheckDisposed();
string focus = StflApi.stfl_get_focus(f_Handle);
OnKeyPressed(new KeyPressedEventArgs(key, focus));
}
protected virtual void Dispose(bool disposing)
{
if (f_Handle != IntPtr.Zero)
{
StflApi.stfl_free(f_Handle);
}
}
void Resize()
{
var width = Width;
if (!AutoLineWrap || width <= 0)
{
// nothing to do
return;
}
// re-wrap all lines and re-apply offset
WrappedLineCount = 0;
var offset = Offset;
var items = new StringBuilder("{list", Lines.Count + 2);
foreach (var line in Lines)
{
foreach (var wrappedLine in WrapLine(line, width))
{
WrappedLineCount++;
items.AppendFormat("{{listitem text:{0}}}",
StflApi.stfl_quote(wrappedLine));
}
}
items.Append("}");
Form.Modify(WidgetName, "replace_inner", items.ToString());
Offset = offset;
}
public string this[string name] {
get {
return(StflApi.stfl_get(f_Handle, name));
}
set {
StflApi.stfl_set(f_Handle, name, value);
}
}
public Form(string text)
{
f_Handle = StflApi.stfl_create(text);
// initialize ncurses
StflApi.stfl_run(f_Handle, -3);
//StflApi.raw();
NcursesApi.nocbreak();
}
public string this[string name] {
get {
CheckDisposed();
return(StflApi.stfl_get(f_Handle, name));
}
set {
CheckDisposed();
StflApi.stfl_set(f_Handle, name, value);
}
}
public void AppendWrappedLine(string line)
{
WrappedLineCount++;
Form.Modify(
WidgetName,
"append",
String.Format("{{listitem text:{0}}}",
StflApi.stfl_quote(line))
);
}
static void Main()
{
//IntPtr handle = StflApi.stfl_create("<MainWindow.stfl>");
IntPtr handle = StflApi.stfl_create("vbox[vbox_1]");
StflApi.stfl_modify(handle, "vbox_1", "append", "textview[tv_0]");
StflApi.stfl_modify(handle, "vbox_1", "append", "textview[tv_2]");
StflApi.stfl_modify(handle, "vbox_1", "append", "textview[tv_3]");
StflApi.stfl_run(handle, 0);
}
public virtual void Run(int timeout)
{
CheckDisposed();
string @event = StflApi.stfl_run(f_Handle, timeout);
if (timeout == -3)
{
// HACK: timeout of -3 should never return an event but
// sometimes does which causes event duplication
return;
}
ProcessEvent(@event);
}
protected virtual void Dispose(bool disposing)
{
var disposed = Disposed;
if (disposed)
{
return;
}
if (f_Handle != IntPtr.Zero)
{
StflApi.stfl_free(f_Handle);
}
}
public Form(Assembly assembly, string resourceName)
{
if (assembly == null)
{
assembly = Assembly.GetCallingAssembly();
}
using (Stream stream = assembly.GetManifestResourceStream(resourceName))
using (StreamReader reader = new StreamReader(stream)) {
if (stream == null)
{
throw new ArgumentException(resourceName + " could not be found in assembly", "resourceName");
}
string text = reader.ReadToEnd();
if (String.IsNullOrEmpty(text))
{
throw new ArgumentException(resourceName + " in assembly is missing or empty.", "resourceName");
}
f_Handle = StflApi.stfl_create(text);
}
}
void Resize()
{
var width = Width;
if (!AutoLineWrap || width <= 0)
{
// nothing to do
return;
}
var estimatedLines = Math.Max(WrappedLineCount, Lines.Count);
// see items.AppendFormat() below
var lineStyleOverhead = 18;
var listStyleOverhead = 6;
var estimatedLength = listStyleOverhead +
(estimatedLines * (width + lineStyleOverhead));
estimatedLength = (int)(estimatedLength * 1.2);
// re-wrap all lines and re-apply offset
WrappedLineCount = 0;
var offset = Offset;
var items = new StringBuilder("{list", estimatedLength);
foreach (var line in Lines)
{
foreach (var wrappedLine in WrapLine(line, width))
{
WrappedLineCount++;
items.AppendFormat("{{listitem text:{0}}}",
StflApi.stfl_quote(wrappedLine));
}
}
items.Append("}");
Form.Modify(WidgetName, "replace_inner", items.ToString());
Offset = offset;
}
public string Dump(string name, string prefix, int focus)
{
CheckDisposed();
return(StflApi.stfl_dump(f_Handle, name, prefix, focus));
}
public void Reset()
{
CheckDisposed();
Dispose();
StflApi.stfl_reset();
}
public string Dump(string name, string prefix, int focus)
{
return(StflApi.stfl_dump(f_Handle, name, prefix, focus));
}
public void Modify(string name, string mode, string text)
{
StflApi.stfl_modify(f_Handle, name, mode, text);
}
public virtual void Run(int timeout)
{
string @event = StflApi.stfl_run(f_Handle, timeout);
ProcessEvent(@event);
}
public void Modify(string name, string mode, string text)
{
CheckDisposed();
StflApi.stfl_modify(f_Handle, name, mode, text);
}
