root/trunk/gtk/dfl/form.d

// Copyright (C) 2007 Christopher E. Miller
// See the included license.txt for license details.


///
module dfl.form;

import dfl.internal.dlib;
import dfl.control, dfl.base, dfl.drawing;
import dfl.internal.gtk;


///
class Form: Control
{
    protected override void createParams(inout CreateParams cp)
    {
        super.createParams(cp);
        
        with(cp)
        {
            type = gtk_window_get_type();
        }
    }
    
    
    protected override void createHandle()
    {
        if(isHandleCreated)
            return;
        
        // wowner..?
        
        // This is here because wparent.createHandle() might create me.
        //if(created)
        if(isHandleCreated)
            return;
        
        CreateParams cp;
        
        createParams(cp);
        assert(!isHandleCreated); // Make sure the handle wasn't created in createParams().
        
        wid = gtk_window_new(GtkWindowType.GTK_WINDOW_TOPLEVEL);
        if(!wid)
        {
            create_err:
            throw new DflException("Form creation failure");
        }
        auto win = cast(GtkWindow*)wid;
        
        gtk_window_set_default_size(win, 300, 300);
        
        postcreateinit(cp);
    }
    
    
    // Used internally
    protected override void gtkSetTextCore(char[] txt) // package
    {
        gtk_window_set_title(cast(GtkWindow*)wid, stringToStringz(txt));
    }
    
    // Used internally
    protected override char[] gtkGetTextCore() // package
    {
        char[] result;
        result = stringFromStringz(gtk_window_get_title(cast(GtkWindow*)wid));
        if(!result.length)
            return "";
        return result.dup;
    }
}