Ian MacArthur wrote:
> winfried,
>
> Can you provide more context please?
>
> > Now the widget is visible. But I cannot enter text into
> > the Input widget. There is a barrier around the containing
> > window or the contained widget.
> > =
>
> > Does anybody know whether and how I can make permeable this
> > impermeable barrier around the window/widget?
>
>
> I think you are asking about fltk3, and maybe about use of the
> html widgets in fltk3? Is that correct?
>
> I haven't been able to keep track of your question, so if you
> can provide more context is each mail (REST-ful email!) then
> it might help others to help you!
>
> That said, I rather suspect you are on your own out there, I
> don't think anybody has really gone as far with fltk3 yet as
> you seem to be doing...
>
I do not use FLTK-3, but FLTK-2 now. I have changed the HelView
code to e.g. allow "INPUT" widgets. In Canvas::draw() I write:
#ifdef WITH_MENU_WINDOW
static fltk::MenuWindow *TextWindow;
#else
static fltk::Window *TextWindow;
#endif
static Input *TextWidget;
if(TextWindow == NULL)
{
int win_x, win_y, win_h, win_w, wid_y, wid_h;
if(get_attr(attrs, "VALUE", attr, sizeof(attr)))
cs = attr;
else
cs = "Hello";
win_x = xx - scroll_x_;
win_y = yy - textsize_ - TEXT_WID_DH/2 - scroll_y_;
win_h = textsize_ + TEXT_WID_DH;
win_w = ww + 4;
wid_y = TEXT_WID_DH/2;
wid_h = textsize_ + TEXT_WID_DH/2;
#ifdef WITH_MENU_WINDOW
TextWindow = new MenuWindow(win_x,win_y,win_w,win_h);
#else
TextWindow = new fltk::Window(win_x,win_y,win_w,win_h);
#endif
TextWindow->box(FLAT_BOX);
TextWindow->begin();
TextWidget = new Input(2, wid_y, ww, wid_h);
TextWidget->value(cs);
TextWidget->tooltip("TextWidget");
TextWidget->textsize(textsize_);
TextWidget->callback(TextWidget_cb);
TextWidget->color(YELLOW);
TextWidget->when(WHEN_ENTER_KEY_ALWAYS);
TextWindow->end();
#ifdef WITH_INSERT
insert(*TextWindow,children());// - 2);
#else
add(TextWindow);
#endif
TextWindow->show();//draw();//layout();
}
This code shows the Input widget at the correct place, allows
to move the main window. But I cannot enter text.
winfried
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