[wxWidgets.git] / src / gtk / win_gtk.c

/* ///////////////////////////////////////////////////////////////////////////
// Name:        win_gtk.c
// Purpose:     native GTK+ widget for wxWindows
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////// */

#include "wx/gtk/win_gtk.h"
#include <gtk/gtkfeatures.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

static void gtk_myfixed_class_init    (GtkMyFixedClass    *klass);
static void gtk_myfixed_init          (GtkMyFixed         *myfixed);
static void gtk_myfixed_map           (GtkWidget        *widget);
static void gtk_myfixed_unmap         (GtkWidget        *widget);
static void gtk_myfixed_realize       (GtkWidget        *widget);
static void gtk_myfixed_size_request  (GtkWidget        *widget,
				     GtkRequisition   *requisition);
static void gtk_myfixed_size_allocate (GtkWidget        *widget,
				     GtkAllocation    *allocation);
static void gtk_myfixed_paint         (GtkWidget        *widget,
				     GdkRectangle     *area);
static void gtk_myfixed_draw          (GtkWidget        *widget,
				     GdkRectangle     *area);
static gint gtk_myfixed_expose        (GtkWidget        *widget,
				     GdkEventExpose   *event);
static void gtk_myfixed_add           (GtkContainer     *container,
				     GtkWidget        *widget);
static void gtk_myfixed_remove        (GtkContainer     *container,
				     GtkWidget        *widget);
static void gtk_myfixed_foreach       (GtkContainer     *container,
#if (GTK_MINOR_VERSION == 1)
				     gboolean	      include_internals,
#endif
				     GtkCallback      callback,
				     gpointer         callback_data);


static GtkContainerClass *parent_class = NULL;


guint
gtk_myfixed_get_type ()
{
  static guint myfixed_type = 0;

  if (!myfixed_type)
    {
      GtkTypeInfo myfixed_info =
      {
	"GtkMyFixed",
	sizeof (GtkMyFixed),
	sizeof (GtkMyFixedClass),
	(GtkClassInitFunc) gtk_myfixed_class_init,
	(GtkObjectInitFunc) gtk_myfixed_init,
	(GtkArgSetFunc) NULL,
        (GtkArgGetFunc) NULL,
      };

      myfixed_type = gtk_type_unique (gtk_container_get_type (), &myfixed_info);
    }

  return myfixed_type;
}

static void
gtk_myfixed_class_init (GtkMyFixedClass *klass)
{
  GtkObjectClass *object_class;
  GtkWidgetClass *widget_class;
  GtkContainerClass *container_class;

  object_class = (GtkObjectClass*) klass;
  widget_class = (GtkWidgetClass*) klass;
  container_class = (GtkContainerClass*) klass;
  
  parent_class = gtk_type_class (gtk_container_get_type ());

  widget_class->map = gtk_myfixed_map;
  widget_class->unmap = gtk_myfixed_unmap;
  widget_class->realize = gtk_myfixed_realize;
  widget_class->size_request = gtk_myfixed_size_request;
  widget_class->size_allocate = gtk_myfixed_size_allocate;
  widget_class->draw = gtk_myfixed_draw;
  widget_class->expose_event = gtk_myfixed_expose;

  container_class->add = gtk_myfixed_add;
  container_class->remove = gtk_myfixed_remove;
#if (GTK_MINOR_VERSION == 1)
  container_class->forall = gtk_myfixed_foreach;
#else
  container_class->foreach = gtk_myfixed_foreach;
#endif
}

static void
gtk_myfixed_init (GtkMyFixed *myfixed)
{
  GTK_WIDGET_UNSET_FLAGS (myfixed, GTK_NO_WINDOW);
  GTK_WIDGET_SET_FLAGS (myfixed, GTK_BASIC);

  myfixed->children = NULL;
}

GtkWidget*
gtk_myfixed_new ()
{
  GtkMyFixed *myfixed;

  myfixed = gtk_type_new (gtk_myfixed_get_type ());
  
  return GTK_WIDGET (myfixed);
}

void
gtk_myfixed_put (GtkMyFixed       *myfixed,
               GtkWidget      *widget,
               gint16         x,
               gint16         y)
{
  GtkMyFixedChild *child_info;

  g_return_if_fail (myfixed != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (myfixed));
  g_return_if_fail (widget != NULL);

  child_info = g_new (GtkMyFixedChild, 1);
  child_info->widget = widget;
  child_info->x = x;
  child_info->y = y;
  
  gtk_widget_set_parent (widget, GTK_WIDGET (myfixed));

  myfixed->children = g_list_append (myfixed->children, child_info); 

  if (GTK_WIDGET_REALIZED (myfixed) && !GTK_WIDGET_REALIZED (widget))
    gtk_widget_realize (widget);

  if (GTK_WIDGET_MAPPED (myfixed) && !GTK_WIDGET_MAPPED (widget))
    gtk_widget_map (widget);

  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
    gtk_widget_queue_resize (GTK_WIDGET (myfixed));
}

void
gtk_myfixed_move (GtkMyFixed       *myfixed,
                GtkWidget      *widget,
                gint16         x,
                gint16         y)
{
  GtkMyFixedChild *child;
  GList *children;

  g_return_if_fail (myfixed != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (myfixed));
  g_return_if_fail (widget != NULL);

  children = myfixed->children;
  while (children)
    {
      child = children->data;
      children = children->next;

      if (child->widget == widget)
        {
/*	  if ((child->x == x) && (child->y == y)) return; */
	  
          child->x = x;
          child->y = y;

          if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
            gtk_widget_queue_resize (GTK_WIDGET (myfixed));

          break;
        }
    }
}

static void
gtk_myfixed_map (GtkWidget *widget)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GList *children;

  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));

  GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
  myfixed = GTK_MYFIXED (widget);

  gdk_window_show (widget->window);

  children = myfixed->children;
  while (children)
    {
      child = children->data;
      children = children->next;

      if (GTK_WIDGET_VISIBLE (child->widget) &&
	  !GTK_WIDGET_MAPPED (child->widget))
	gtk_widget_map (child->widget);
    }
}

static void
gtk_myfixed_unmap (GtkWidget *widget)
{
  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));

  GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
}

static void
gtk_myfixed_realize (GtkWidget *widget)
{
  GtkMyFixed *myfixed;
  GdkWindowAttr attributes;
  gint attributes_mask;

  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));

  myfixed = GTK_MYFIXED (widget);
  
  GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);

  attributes.window_type = GDK_WINDOW_CHILD;
  attributes.x = widget->allocation.x;
  attributes.y = widget->allocation.y;
  attributes.width = 32000;
  attributes.height = 32000;
  attributes.wclass = GDK_INPUT_OUTPUT;
  attributes.visual = gtk_widget_get_visual (widget);
  attributes.colormap = gtk_widget_get_colormap (widget);
  attributes.event_mask = gtk_widget_get_events (widget);
  attributes.event_mask |= 
  GDK_EXPOSURE_MASK	|
  GDK_POINTER_MOTION_MASK	|
  GDK_BUTTON_MOTION_MASK	|
  GDK_BUTTON1_MOTION_MASK	|
  GDK_BUTTON2_MOTION_MASK	|
  GDK_BUTTON3_MOTION_MASK	|
  GDK_BUTTON_PRESS_MASK		|
  GDK_BUTTON_RELEASE_MASK	|
  GDK_KEY_PRESS_MASK		|
  GDK_KEY_RELEASE_MASK		|
  GDK_ENTER_NOTIFY_MASK		|
  GDK_LEAVE_NOTIFY_MASK		|
  GDK_FOCUS_CHANGE_MASK;

  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;

  widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, 
				   attributes_mask);
  gdk_window_set_user_data (widget->window, widget);
    
  widget->style = gtk_style_attach (widget->style, widget->window);
  gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
}

static void
gtk_myfixed_size_request (GtkWidget      *widget,
			GtkRequisition *requisition)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GList *children;
  
  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));
  g_return_if_fail (requisition != NULL);

  myfixed = GTK_MYFIXED (widget);
  
  requisition->width = 0;
  requisition->height = 0;

  children = myfixed->children;
  while (children)
    {
      child = children->data;
      children = children->next;

      if (GTK_WIDGET_VISIBLE (child->widget))
	{
          gtk_widget_size_request (child->widget, &child->widget->requisition);
	}
    }
}

static void
gtk_myfixed_size_allocate (GtkWidget     *widget,
			 GtkAllocation *allocation)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GtkAllocation child_allocation;
  GList *children;
  guint16 border_width;

  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED(widget));
  g_return_if_fail (allocation != NULL);

  myfixed = GTK_MYFIXED (widget);

  widget->allocation = *allocation;
  if (GTK_WIDGET_REALIZED (widget))
    gdk_window_move_resize (widget->window, allocation->x, allocation->y, 32000, 32000 );

  border_width = GTK_CONTAINER (myfixed)->border_width;
  
  children = myfixed->children;
  while (children)
    {
      child = children->data;
      children = children->next;
      
      if (GTK_WIDGET_VISIBLE (child->widget))
	{
	  child_allocation.x = child->x + border_width;
	  child_allocation.y = child->y + border_width;
	  child_allocation.width = child->widget->requisition.width;
	  child_allocation.height = child->widget->requisition.height;
	  gtk_widget_size_allocate (child->widget, &child_allocation);
	}
    }
}

static void
gtk_myfixed_paint (GtkWidget    *widget,
		 GdkRectangle *area)
{
  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));
  g_return_if_fail (area != NULL);

  if (GTK_WIDGET_DRAWABLE (widget))
      gdk_window_clear_area (widget->window,
			     area->x, area->y,
			     area->width, area->height);
}

static void
gtk_myfixed_draw (GtkWidget    *widget,
		GdkRectangle *area)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GdkRectangle child_area;
  GList *children;

  g_return_if_fail (widget != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (widget));

  if (GTK_WIDGET_DRAWABLE (widget))
    {
      myfixed = GTK_MYFIXED (widget);
      gtk_myfixed_paint (widget, area);

      children = myfixed->children;
      while (children)
	{
	  child = children->data;
	  children = children->next;

	  if (gtk_widget_intersect (child->widget, area, &child_area))
	    gtk_widget_draw (child->widget, &child_area);
	}
    }
}

static gint
gtk_myfixed_expose (GtkWidget      *widget,
		  GdkEventExpose *event)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GdkEventExpose child_event;
  GList *children;

  g_return_val_if_fail (widget != NULL, FALSE);
  g_return_val_if_fail (GTK_IS_MYFIXED (widget), FALSE);
  g_return_val_if_fail (event != NULL, FALSE);

  if (GTK_WIDGET_DRAWABLE (widget))
    {
      myfixed = GTK_MYFIXED (widget);

      child_event = *event;

      children = myfixed->children;
      while (children)
	{
	  child = children->data;
	  children = children->next;

	  if (GTK_WIDGET_NO_WINDOW (child->widget) &&
	      gtk_widget_intersect (child->widget, &event->area, 
				    &child_event.area))
	    gtk_widget_event (child->widget, (GdkEvent*) &child_event);
	}
    }

  return FALSE;
}

static void
gtk_myfixed_add (GtkContainer *container,
	       GtkWidget    *widget)
{
  g_return_if_fail (container != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (container));
  g_return_if_fail (widget != NULL);

  gtk_myfixed_put (GTK_MYFIXED (container), widget, 0, 0);
}

static void
gtk_myfixed_remove (GtkContainer *container,
		  GtkWidget    *widget)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GList *children;

  g_return_if_fail (container != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (container));
  g_return_if_fail (widget != NULL);

  myfixed = GTK_MYFIXED (container);

  children = myfixed->children;
  while (children)
    {
      child = children->data;

      if (child->widget == widget)
	{
	  gtk_widget_unparent (widget);

	  myfixed->children = g_list_remove_link (myfixed->children, children);
	  g_list_free (children);
	  g_free (child);

	  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (container))
	    gtk_widget_queue_resize (GTK_WIDGET (container));

	  break;
	}

      children = children->next;
    }
}

static void
gtk_myfixed_foreach (GtkContainer *container,
#if (GTK_MINOR_VERSION == 1)
		   gboolean	 include_internals,
#endif
		   GtkCallback   callback,
		   gpointer      callback_data)
{
  GtkMyFixed *myfixed;
  GtkMyFixedChild *child;
  GList *children;

  g_return_if_fail (container != NULL);
  g_return_if_fail (GTK_IS_MYFIXED (container));
  g_return_if_fail (callback != NULL);

  myfixed = GTK_MYFIXED (container);

  children = myfixed->children;
  while (children)
    {
      child = children->data;
      children = children->next;

      (* callback) (child->widget, callback_data);
    }
}


#ifdef __cplusplus
}
#endif /* __cplusplus */
Commit	Line	Data
c67daf87	1	/* ///////////////////////////////////////////////////////////////////////////
c67d8618	2	// Name: win_gtk.c
01111366	3	// Purpose: native GTK+ widget for wxWindows
c801d85f	4	// Author: Robert Roebling
c67d8618	5	// Id: $Id$
01111366	6	// Copyright: (c) 1998 Robert Roebling
c801d85f	7	// Licence: wxWindows licence
c67daf87	8	/////////////////////////////////////////////////////////////////////////// */
c801d85f KB	9
c801d85f KB	10	#include "wx/gtk/win_gtk.h"
75ed1d15	11	#include <gtk/gtkfeatures.h>
c801d85f KB	12
	13	#ifdef __cplusplus
	14	extern "C" {
	15	#endif /* __cplusplus */
	16
	17	static void gtk_myfixed_class_init (GtkMyFixedClass *klass);
	18	static void gtk_myfixed_init (GtkMyFixed *myfixed);
	19	static void gtk_myfixed_map (GtkWidget *widget);
	20	static void gtk_myfixed_unmap (GtkWidget *widget);
	21	static void gtk_myfixed_realize (GtkWidget *widget);
	22	static void gtk_myfixed_size_request (GtkWidget *widget,
	23	GtkRequisition *requisition);
	24	static void gtk_myfixed_size_allocate (GtkWidget *widget,
	25	GtkAllocation *allocation);
	26	static void gtk_myfixed_paint (GtkWidget *widget,
	27	GdkRectangle *area);
	28	static void gtk_myfixed_draw (GtkWidget *widget,
	29	GdkRectangle *area);
	30	static gint gtk_myfixed_expose (GtkWidget *widget,
	31	GdkEventExpose *event);
	32	static void gtk_myfixed_add (GtkContainer *container,
	33	GtkWidget *widget);
	34	static void gtk_myfixed_remove (GtkContainer *container,
	35	GtkWidget *widget);
	36	static void gtk_myfixed_foreach (GtkContainer *container,
75ed1d15 GL	37	#if (GTK_MINOR_VERSION == 1)
	38	gboolean include_internals,
	39	#endif
c801d85f KB	40	GtkCallback callback,
	41	gpointer callback_data);
	42
	43
	44	static GtkContainerClass *parent_class = NULL;
	45
	46
	47	guint
	48	gtk_myfixed_get_type ()
	49	{
	50	static guint myfixed_type = 0;
	51
	52	if (!myfixed_type)
	53	{
	54	GtkTypeInfo myfixed_info =
	55	{
	56	"GtkMyFixed",
	57	sizeof (GtkMyFixed),
	58	sizeof (GtkMyFixedClass),
	59	(GtkClassInitFunc) gtk_myfixed_class_init,
	60	(GtkObjectInitFunc) gtk_myfixed_init,
	61	(GtkArgSetFunc) NULL,
	62	(GtkArgGetFunc) NULL,
	63	};
	64
	65	myfixed_type = gtk_type_unique (gtk_container_get_type (), &myfixed_info);
	66	}
	67
	68	return myfixed_type;
	69	}
	70
	71	static void
	72	gtk_myfixed_class_init (GtkMyFixedClass *klass)
	73	{
	74	GtkObjectClass *object_class;
	75	GtkWidgetClass *widget_class;
	76	GtkContainerClass *container_class;
	77
	78	object_class = (GtkObjectClass*) klass;
	79	widget_class = (GtkWidgetClass*) klass;
	80	container_class = (GtkContainerClass*) klass;
f5368809	81
c801d85f KB	82	parent_class = gtk_type_class (gtk_container_get_type ());
	83
	84	widget_class->map = gtk_myfixed_map;
	85	widget_class->unmap = gtk_myfixed_unmap;
	86	widget_class->realize = gtk_myfixed_realize;
	87	widget_class->size_request = gtk_myfixed_size_request;
	88	widget_class->size_allocate = gtk_myfixed_size_allocate;
	89	widget_class->draw = gtk_myfixed_draw;
	90	widget_class->expose_event = gtk_myfixed_expose;
	91
	92	container_class->add = gtk_myfixed_add;
	93	container_class->remove = gtk_myfixed_remove;
75ed1d15 GL	94	#if (GTK_MINOR_VERSION == 1)
	95	container_class->forall = gtk_myfixed_foreach;
	96	#else
c801d85f	97	container_class->foreach = gtk_myfixed_foreach;
75ed1d15	98	#endif
c801d85f KB	99	}
	100
	101	static void
	102	gtk_myfixed_init (GtkMyFixed *myfixed)
	103	{
	104	GTK_WIDGET_UNSET_FLAGS (myfixed, GTK_NO_WINDOW);
	105	GTK_WIDGET_SET_FLAGS (myfixed, GTK_BASIC);
f5368809	106
c801d85f KB	107	myfixed->children = NULL;
	108	}
	109
	110	GtkWidget*
	111	gtk_myfixed_new ()
	112	{
	113	GtkMyFixed *myfixed;
	114
	115	myfixed = gtk_type_new (gtk_myfixed_get_type ());
	116
c801d85f KB	117	return GTK_WIDGET (myfixed);
	118	}
	119
c801d85f KB	120	void
	121	gtk_myfixed_put (GtkMyFixed *myfixed,
	122	GtkWidget *widget,
	123	gint16 x,
	124	gint16 y)
	125	{
	126	GtkMyFixedChild *child_info;
	127
	128	g_return_if_fail (myfixed != NULL);
	129	g_return_if_fail (GTK_IS_MYFIXED (myfixed));
	130	g_return_if_fail (widget != NULL);
	131
	132	child_info = g_new (GtkMyFixedChild, 1);
	133	child_info->widget = widget;
11026f7b RR	134	child_info->x = x;
11026f7b RR	135	child_info->y = y;
d4c99d6f	136
c801d85f KB	137	gtk_widget_set_parent (widget, GTK_WIDGET (myfixed));
	138
	139	myfixed->children = g_list_append (myfixed->children, child_info);
	140
	141	if (GTK_WIDGET_REALIZED (myfixed) && !GTK_WIDGET_REALIZED (widget))
	142	gtk_widget_realize (widget);
	143
	144	if (GTK_WIDGET_MAPPED (myfixed) && !GTK_WIDGET_MAPPED (widget))
	145	gtk_widget_map (widget);
	146
	147	if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
	148	gtk_widget_queue_resize (GTK_WIDGET (myfixed));
	149	}
	150
	151	void
	152	gtk_myfixed_move (GtkMyFixed *myfixed,
	153	GtkWidget *widget,
	154	gint16 x,
	155	gint16 y)
	156	{
	157	GtkMyFixedChild *child;
	158	GList *children;
	159
	160	g_return_if_fail (myfixed != NULL);
	161	g_return_if_fail (GTK_IS_MYFIXED (myfixed));
	162	g_return_if_fail (widget != NULL);
	163
	164	children = myfixed->children;
	165	while (children)
	166	{
	167	child = children->data;
	168	children = children->next;
	169
	170	if (child->widget == widget)
	171	{
e52f60e6	172	/* if ((child->x == x) && (child->y == y)) return; */
fb1585ae	173
11026f7b RR	174	child->x = x;
11026f7b RR	175	child->y = y;
c801d85f KB	176
	177	if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
	178	gtk_widget_queue_resize (GTK_WIDGET (myfixed));
	179
	180	break;
	181	}
	182	}
	183	}
	184
	185	static void
	186	gtk_myfixed_map (GtkWidget *widget)
	187	{
	188	GtkMyFixed *myfixed;
	189	GtkMyFixedChild *child;
	190	GList *children;
	191
	192	g_return_if_fail (widget != NULL);
	193	g_return_if_fail (GTK_IS_MYFIXED (widget));
	194
	195	GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
	196	myfixed = GTK_MYFIXED (widget);
	197
	198	gdk_window_show (widget->window);
	199
	200	children = myfixed->children;
	201	while (children)
	202	{
	203	child = children->data;
	204	children = children->next;
	205
	206	if (GTK_WIDGET_VISIBLE (child->widget) &&
	207	!GTK_WIDGET_MAPPED (child->widget))
	208	gtk_widget_map (child->widget);
	209	}
	210	}
	211
	212	static void
	213	gtk_myfixed_unmap (GtkWidget *widget)
	214	{
	215	g_return_if_fail (widget != NULL);
	216	g_return_if_fail (GTK_IS_MYFIXED (widget));
	217
	218	GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
	219	}
	220
	221	static void
	222	gtk_myfixed_realize (GtkWidget *widget)
	223	{
d4c99d6f	224	GtkMyFixed *myfixed;
c801d85f KB	225	GdkWindowAttr attributes;
	226	gint attributes_mask;
	227
	228	g_return_if_fail (widget != NULL);
	229	g_return_if_fail (GTK_IS_MYFIXED (widget));
	230
d4c99d6f RR	231	myfixed = GTK_MYFIXED (widget);
d4c99d6f RR	232
c801d85f KB	233	GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
	234
	235	attributes.window_type = GDK_WINDOW_CHILD;
11026f7b RR	236	attributes.x = widget->allocation.x;
11026f7b RR	237	attributes.y = widget->allocation.y;
c801d85f KB	238	attributes.width = 32000;
	239	attributes.height = 32000;
	240	attributes.wclass = GDK_INPUT_OUTPUT;
	241	attributes.visual = gtk_widget_get_visual (widget);
	242	attributes.colormap = gtk_widget_get_colormap (widget);
	243	attributes.event_mask = gtk_widget_get_events (widget);
	244	attributes.event_mask \|=
	245	GDK_EXPOSURE_MASK \|
	246	GDK_POINTER_MOTION_MASK \|
	247	GDK_BUTTON_MOTION_MASK \|
	248	GDK_BUTTON1_MOTION_MASK \|
	249	GDK_BUTTON2_MOTION_MASK \|
	250	GDK_BUTTON3_MOTION_MASK \|
	251	GDK_BUTTON_PRESS_MASK \|
	252	GDK_BUTTON_RELEASE_MASK \|
	253	GDK_KEY_PRESS_MASK \|
	254	GDK_KEY_RELEASE_MASK \|
	255	GDK_ENTER_NOTIFY_MASK \|
	256	GDK_LEAVE_NOTIFY_MASK \|
	257	GDK_FOCUS_CHANGE_MASK;
	258
	259	attributes_mask = GDK_WA_X \| GDK_WA_Y \| GDK_WA_VISUAL \| GDK_WA_COLORMAP;
	260
	261	widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes,
	262	attributes_mask);
	263	gdk_window_set_user_data (widget->window, widget);
	264
	265	widget->style = gtk_style_attach (widget->style, widget->window);
	266	gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
	267	}
	268
	269	static void
	270	gtk_myfixed_size_request (GtkWidget *widget,
	271	GtkRequisition *requisition)
	272	{
	273	GtkMyFixed *myfixed;
	274	GtkMyFixedChild *child;
	275	GList *children;
	276
	277	g_return_if_fail (widget != NULL);
	278	g_return_if_fail (GTK_IS_MYFIXED (widget));
	279	g_return_if_fail (requisition != NULL);
	280
	281	myfixed = GTK_MYFIXED (widget);
	282
	283	requisition->width = 0;
	284	requisition->height = 0;
	285
	286	children = myfixed->children;
	287	while (children)
	288	{
	289	child = children->data;
	290	children = children->next;
	291
	292	if (GTK_WIDGET_VISIBLE (child->widget))
	293	{
	294	gtk_widget_size_request (child->widget, &child->widget->requisition);
	295	}
	296	}
	297	}
	298
	299	static void
	300	gtk_myfixed_size_allocate (GtkWidget *widget,
	301	GtkAllocation *allocation)
302	{
303	GtkMyFixed *myfixed;
304	GtkMyFixedChild *child;
305	GtkAllocation child_allocation;
306	GList *children;
307	guint16 border_width;
308
309	g_return_if_fail (widget != NULL);
310	g_return_if_fail (GTK_IS_MYFIXED(widget));
311	g_return_if_fail (allocation != NULL);
312
313	myfixed = GTK_MYFIXED (widget);
314
315	widget->allocation = *allocation;
316	if (GTK_WIDGET_REALIZED (widget))
11026f7b	317	gdk_window_move_resize (widget->window, allocation->x, allocation->y, 32000, 32000 );
c801d85f KB	318
	319	border_width = GTK_CONTAINER (myfixed)->border_width;
	320
	321	children = myfixed->children;
	322	while (children)
	323	{
	324	child = children->data;
	325	children = children->next;
	326
	327	if (GTK_WIDGET_VISIBLE (child->widget))
	328	{
	329	child_allocation.x = child->x + border_width;
	330	child_allocation.y = child->y + border_width;
	331	child_allocation.width = child->widget->requisition.width;
	332	child_allocation.height = child->widget->requisition.height;
	333	gtk_widget_size_allocate (child->widget, &child_allocation);
	334	}
	335	}
	336	}
	337
	338	static void
	339	gtk_myfixed_paint (GtkWidget *widget,
	340	GdkRectangle *area)
	341	{
	342	g_return_if_fail (widget != NULL);
	343	g_return_if_fail (GTK_IS_MYFIXED (widget));
	344	g_return_if_fail (area != NULL);
	345
	346	if (GTK_WIDGET_DRAWABLE (widget))
	347	gdk_window_clear_area (widget->window,
	348	area->x, area->y,
	349	area->width, area->height);
	350	}
	351
	352	static void
	353	gtk_myfixed_draw (GtkWidget *widget,
	354	GdkRectangle *area)
	355	{
	356	GtkMyFixed *myfixed;
	357	GtkMyFixedChild *child;
	358	GdkRectangle child_area;
	359	GList *children;
	360
	361	g_return_if_fail (widget != NULL);
	362	g_return_if_fail (GTK_IS_MYFIXED (widget));
	363
	364	if (GTK_WIDGET_DRAWABLE (widget))
	365	{
	366	myfixed = GTK_MYFIXED (widget);
	367	gtk_myfixed_paint (widget, area);
	368
	369	children = myfixed->children;
	370	while (children)
	371	{
	372	child = children->data;
	373	children = children->next;
	374
	375	if (gtk_widget_intersect (child->widget, area, &child_area))
	376	gtk_widget_draw (child->widget, &child_area);
	377	}
	378	}
	379	}
	380
	381	static gint
382	gtk_myfixed_expose (GtkWidget *widget,
383	GdkEventExpose *event)
384	{
385	GtkMyFixed *myfixed;
386	GtkMyFixedChild *child;
387	GdkEventExpose child_event;
388	GList *children;
389
390	g_return_val_if_fail (widget != NULL, FALSE);
391	g_return_val_if_fail (GTK_IS_MYFIXED (widget), FALSE);
392	g_return_val_if_fail (event != NULL, FALSE);
393
394	if (GTK_WIDGET_DRAWABLE (widget))
395	{
396	myfixed = GTK_MYFIXED (widget);
397
398	child_event = *event;
399
400	children = myfixed->children;
401	while (children)
402	{
403	child = children->data;
404	children = children->next;
405
406	if (GTK_WIDGET_NO_WINDOW (child->widget) &&
407	gtk_widget_intersect (child->widget, &event->area,
408	&child_event.area))
409	gtk_widget_event (child->widget, (GdkEvent*) &child_event);
410	}
411	}
412
413	return FALSE;
414	}
415
416	static void
417	gtk_myfixed_add (GtkContainer *container,
418	GtkWidget *widget)
419	{
420	g_return_if_fail (container != NULL);
421	g_return_if_fail (GTK_IS_MYFIXED (container));
422	g_return_if_fail (widget != NULL);
423
424	gtk_myfixed_put (GTK_MYFIXED (container), widget, 0, 0);
425	}
426
427	static void
428	gtk_myfixed_remove (GtkContainer *container,
429	GtkWidget *widget)
430	{
431	GtkMyFixed *myfixed;
432	GtkMyFixedChild *child;
433	GList *children;
434
435	g_return_if_fail (container != NULL);
436	g_return_if_fail (GTK_IS_MYFIXED (container));
437	g_return_if_fail (widget != NULL);
438
439	myfixed = GTK_MYFIXED (container);
440
441	children = myfixed->children;
442	while (children)
443	{
444	child = children->data;
445
446	if (child->widget == widget)
447	{
448	gtk_widget_unparent (widget);
449
450	myfixed->children = g_list_remove_link (myfixed->children, children);
451	g_list_free (children);
452	g_free (child);
453
454	if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (container))
455	gtk_widget_queue_resize (GTK_WIDGET (container));
456
457	break;
458	}
459
460	children = children->next;
461	}
462	}
463
464	static void
465	gtk_myfixed_foreach (GtkContainer *container,
75ed1d15 GL	466	#if (GTK_MINOR_VERSION == 1)
	467	gboolean include_internals,
	468	#endif
c801d85f KB	469	GtkCallback callback,
	470	gpointer callback_data)
	471	{
	472	GtkMyFixed *myfixed;
	473	GtkMyFixedChild *child;
	474	GList *children;
	475
	476	g_return_if_fail (container != NULL);
	477	g_return_if_fail (GTK_IS_MYFIXED (container));
	478	g_return_if_fail (callback != NULL);
	479
	480	myfixed = GTK_MYFIXED (container);
	481
	482	children = myfixed->children;
	483	while (children)
	484	{
	485	child = children->data;
	486	children = children->next;
	487
	488	(* callback) (child->widget, callback_data);
	489	}
	490	}
	491
	492
	493	#ifdef __cplusplus
	494	}
	495	#endif /* __cplusplus */
	496