static void scope_realize(GtkWidget *widget)
{
Scope *scope;
GdkWindowAttr attributes;
gint attributes_mask;
GdkGCValues gc_values;
GtkAllocation allocation;
GdkWindow *window;
GtkStyle *style;
g_return_if_fail(widget != NULL);
g_return_if_fail(IS_SCOPE(widget));
scope = SCOPE(widget);
gtk_widget_set_realized(widget, TRUE);
gtk_widget_get_allocation(widget, &allocation);
attributes.window_type = GDK_WINDOW_CHILD;
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
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) | GDK_EXPOSURE_MASK;
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
gtk_widget_set_has_window(widget, TRUE);
window = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask);
gtk_widget_set_window(widget, window);
gdk_window_set_user_data(window, scope);
gtk_widget_style_attach(widget);
style = gtk_widget_get_style(widget);
gtk_style_set_background(style, window, GTK_STATE_NORMAL);
/* gc's if necessary */
if (!gdk_colormap_alloc_color(style->colormap, &scope->tracecol,
FALSE, TRUE))
g_warning("unable to allocate color: ( %d %d %d )",
scope->tracecol.red, scope->tracecol.green, scope->tracecol.blue);
gc_values.foreground = scope->tracecol;
scope->trace_gc = gtk_gc_get(style->depth,
style->colormap,
&gc_values, GDK_GC_FOREGROUND);
if (!gdk_colormap_alloc_color(style->colormap, &scope->gridcol,
FALSE, TRUE))
g_warning("unable to allocate color: ( %d %d %d )",
scope->gridcol.red, scope->gridcol.green, scope->gridcol.blue);
gc_values.foreground = scope->gridcol;
scope->grid_gc = gtk_gc_get(style->depth,
style->colormap,
&gc_values, GDK_GC_FOREGROUND);
/* create backing store */
scope->pixmap = gdk_pixmap_new(window, SCOPE_WIDTH, SCOPE_HEIGHT, -1);
scope_send_configure(SCOPE(widget));
}
static void
hand_display_realize (GtkWidget *widget)
{
GdkWindowAttr attributes;
gint attributes_mask;
g_return_if_fail (widget != NULL);
g_return_if_fail (IS_HAND_DISPLAY (widget));
gtk_widget_set_realized (widget, TRUE);
GtkAllocation allocation;
gtk_widget_get_allocation (widget, &allocation);
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget) |
GDK_EXPOSURE_MASK | GDK_LEAVE_NOTIFY_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
GdkWindow *window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
gtk_widget_set_window (widget, window);
gtk_widget_style_attach (widget);
gdk_window_set_user_data (window, widget);
gtk_style_set_background (gtk_widget_get_style (widget), window, GTK_STATE_ACTIVE);
}
static void
anjuta_tabber_realize (GtkWidget *widget)
{
GdkWindow* window;
GdkWindowAttr attributes;
GtkAllocation allocation;
AnjutaTabber* tabber = ANJUTA_TABBER (widget);
gtk_widget_set_realized (widget, TRUE);
window = gtk_widget_get_parent_window (widget);
gtk_widget_set_window (widget, window);
g_object_ref (window);
gtk_widget_get_allocation (widget, &allocation);
attributes.window_type = GDK_WINDOW_CHILD;
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.wclass = GDK_INPUT_ONLY;
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK);
tabber->priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, GDK_WA_X | GDK_WA_Y);
gdk_window_set_user_data (tabber->priv->event_window, tabber);
gtk_widget_style_attach (widget);
}
static void
bytes_view_realize(GtkWidget *widget)
{
BytesView *bv;
GdkWindowAttr attributes;
GtkAllocation allocation;
GdkWindow *win;
#if GTK_CHECK_VERSION(3, 0, 0)
GtkStyleContext *context;
#endif
_gtk_widget_set_realized_true(widget);
bv = BYTES_VIEW(widget);
gtk_widget_get_allocation(widget, &allocation);
attributes.window_type = GDK_WINDOW_CHILD;
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.visual = gtk_widget_get_visual(widget);
attributes.event_mask = gtk_widget_get_events(widget) | GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK;
#if !GTK_CHECK_VERSION(3, 0, 0)
attributes.colormap = gtk_widget_get_colormap(widget);
win = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP);
#else
win = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL);
#endif
gtk_widget_set_window(widget, win);
#if GTK_CHECK_VERSION(3, 8, 0)
gtk_widget_register_window(widget, win);
#else
gdk_window_set_user_data(win, widget);
#endif
#if !GTK_CHECK_VERSION(3, 0, 0) /* XXX, check */
gdk_window_set_back_pixmap(win, NULL, FALSE);
#endif
#if GTK_CHECK_VERSION(3, 0, 0)
context = gtk_widget_get_style_context(widget);
gtk_style_context_add_class(context, GTK_STYLE_CLASS_VIEW);
/* gtk_style_context_add_class(context, GTK_STYLE_CLASS_ENTRY); */
#elif GTK_CHECK_VERSION(2, 20, 0)
gtk_widget_style_attach(widget);
#else
widget->style = gtk_style_attach(widget->style, win);
#endif
bytes_view_ensure_layout(bv);
}
static void
gtk_mirror_bin_realize (GtkWidget *widget)
{
GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
GdkWindowAttr attributes;
GdkWindow *gdk_window;
gint attributes_mask;
gint border_width;
GtkRequisition child_requisition;
GtkAllocation widget_allocation, bin_child_allocation;
GtkStyle *style;
gtk_widget_set_realized (widget, TRUE);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
gtk_widget_get_allocation (widget, &widget_allocation);
attributes.x = widget_allocation.x + border_width;
attributes.y = widget_allocation.y + border_width;
attributes.width = widget_allocation.width - 2 * border_width;
attributes.height = widget_allocation.height - 2 * border_width;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget)
| GDK_EXPOSURE_MASK
| GDK_POINTER_MOTION_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_BUTTON_RELEASE_MASK
| GDK_SCROLL_MASK
| GDK_ENTER_NOTIFY_MASK
| GDK_LEAVE_NOTIFY_MASK;
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
attributes.wclass = GDK_INPUT_OUTPUT;
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
gdk_window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, attributes_mask);
gtk_widget_set_window (widget, gdk_window);
gdk_window_set_user_data (gdk_window, widget);
g_signal_connect (gdk_window, "pick-embedded-child",
G_CALLBACK (pick_offscreen_child), bin);
attributes.window_type = GDK_WINDOW_OFFSCREEN;
child_requisition.width = child_requisition.height = 0;
if (bin->child && gtk_widget_get_visible (bin->child))
{
gtk_widget_get_allocation (bin->child, &bin_child_allocation);
attributes.width = bin_child_allocation.width;
attributes.height = bin_child_allocation.height;
}
bin->offscreen_window = gdk_window_new (gtk_widget_get_root_window (widget),
&attributes, attributes_mask);
gdk_window_set_user_data (bin->offscreen_window, widget);
if (bin->child)
gtk_widget_set_parent_window (bin->child, bin->offscreen_window);
gdk_offscreen_window_set_embedder (bin->offscreen_window, gtk_widget_get_window (widget));
g_signal_connect (bin->offscreen_window, "to-embedder",
G_CALLBACK (offscreen_window_to_parent), bin);
g_signal_connect (bin->offscreen_window, "from-embedder",
G_CALLBACK (offscreen_window_from_parent), bin);
gtk_widget_style_attach (widget);
style = gtk_widget_get_style (widget);
gtk_style_set_background (style, gdk_window, GTK_STATE_NORMAL);
gtk_style_set_background (style, bin->offscreen_window, GTK_STATE_NORMAL);
gdk_window_show (bin->offscreen_window);
}
