root/trunk/gtk/dfl/label.d

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


///
module dfl.label;

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


//version = DFLGTK_LABEL_BOX;


///
class Label: Control
{
    protected override Size defaultSize() // getter
    {
        return Size(100, 23);
    }
    
    
    protected override void createParams(inout CreateParams cp)
    {
        super.createParams(cp);
        
        with(cp)
        {
            version(DFLGTK_LABEL_BOX)
            {
                type = gtk_hbox_get_type();
            }
            else
            {
                type = gtk_label_get_type();
            }
        }
    }
    
    
    protected override void gtkSetTextCore(char[] txt)
    {
        gtk_label_set_text(cast(GtkLabel*)labelwid, stringToStringz(txt));
    }
    
    protected override char[] gtkGetTextCore()
    {
        char[] result;
        result = stringFromStringz(gtk_label_get_text(cast(GtkLabel*)labelwid));
        if(!result.length)
            return "";
        return result.dup;
    }
    
    package override void postcreateinit(inout CreateParams cp)
    {
        version(DFLGTK_LABEL_BOX)
        {
            labelwid = gtk_widget_new(gtk_label_get_type(), null);
            if(!labelwid)
            {
                throw new DflException("Control creation failure");
            }
        }
        
        //gtk_label_set_justify(cast(GtkLabel*)labelwid, GtkJustification.GTK_JUSTIFY_LEFT);
        
        //gtk_misc_set_alignment(pmisc, xalign, yalign)
        // 0.5 is centered, 0 is left, 1 is right.
        gtk_misc_set_alignment(cast(GtkMisc*)labelwid, 0.0, 0.0);
        
        super.postcreateinit(cp);
        
        version(DFLGTK_LABEL_BOX)
        {
            //gtk_container_add(cast(GtkContainer*)wid, labelwid);
            gtk_box_pack_start(cast(GtkBox*)wid, labelwid, false, false, 0);
            
            gtk_widget_realize(labelwid);
            gtk_widget_show(labelwid);
        }
    }
    
    version(DFLGTK_LABEL_BOX)
    {
        GtkWidget* labelwid;
    }
    else
    {
        alias wid labelwid;
    }
    
}