GtkAllocation *allocation);
static gboolean gtk_rotated_bin_damage (GtkWidget *widget,
GdkEventExpose *event);
-static gboolean gtk_rotated_bin_expose (GtkWidget *widget,
- GdkEventExpose *offscreen);
+static gboolean gtk_rotated_bin_draw (GtkWidget *widget,
+ cairo_t *cr);
static void gtk_rotated_bin_add (GtkContainer *container,
GtkWidget *child);
s = sin (bin->angle);
c = cos (bin->angle);
- child_area = bin->child->allocation;
+ gtk_widget_get_allocation (bin->child, &child_area);
w = c * child_area.width + s * child_area.height;
h = s * child_area.width + c * child_area.height;
s = sin (bin->angle);
c = cos (bin->angle);
- child_area = bin->child->allocation;
+ gtk_widget_get_allocation (bin->child, &child_area);
w = c * child_area.width + s * child_area.height;
h = s * child_area.width + c * child_area.height;
widget_class->unrealize = gtk_rotated_bin_unrealize;
widget_class->size_request = gtk_rotated_bin_size_request;
widget_class->size_allocate = gtk_rotated_bin_size_allocate;
- widget_class->expose_event = gtk_rotated_bin_expose;
+ widget_class->draw = gtk_rotated_bin_draw;
g_signal_override_class_closure (g_signal_lookup ("damage-event", GTK_TYPE_WIDGET),
GTK_TYPE_ROTATED_BIN,
{
to_child (bin, widget_x, widget_y, &x, &y);
- child_area = bin->child->allocation;
+ gtk_widget_get_allocation (bin->child, &child_area);
if (x >= 0 && x < child_area.width &&
y >= 0 && y < child_area.height)
gtk_rotated_bin_realize (GtkWidget *widget)
{
GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
+ GtkAllocation allocation;
+ GtkStyle *style;
+ GdkWindow *window;
GdkWindowAttr attributes;
gint attributes_mask;
guint border_width;
gtk_widget_set_realized (widget, TRUE);
+ gtk_widget_get_allocation (widget, &allocation);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
- 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.x = allocation.x + border_width;
+ attributes.y = allocation.y + border_width;
+ attributes.width = allocation.width - 2 * border_width;
+ attributes.height = allocation.height - 2 * border_width;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget)
| GDK_EXPOSURE_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;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
- widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
- &attributes, attributes_mask);
- gdk_window_set_user_data (widget->window, widget);
- g_signal_connect (widget->window, "pick-embedded-child",
+ 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, widget);
+ g_signal_connect (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))
{
- attributes.width = bin->child->allocation.width;
- attributes.height = bin->child->allocation.height;
+ GtkAllocation child_allocation;
+
+ gtk_widget_get_allocation (bin->child, &child_allocation);
+ attributes.width = child_allocation.width;
+ attributes.height = 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, widget->window);
+ gdk_offscreen_window_set_embedder (bin->offscreen_window, window);
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);
- widget->style = gtk_style_attach (widget->style, widget->window);
-
- gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
- gtk_style_set_background (widget->style, bin->offscreen_window, GTK_STATE_NORMAL);
+ gtk_widget_style_attach (widget);
+ style = gtk_widget_get_style (widget);
+ gtk_style_set_background (style, window, GTK_STATE_NORMAL);
+ gtk_style_set_background (style, bin->offscreen_window, GTK_STATE_NORMAL);
gdk_window_show (bin->offscreen_window);
}
child_requisition.height = 0;
if (bin->child && gtk_widget_get_visible (bin->child))
- gtk_widget_size_request (bin->child, &child_requisition);
+ gtk_widget_get_preferred_size ( (bin->child),
+ &child_requisition, NULL);
s = sin (bin->angle);
c = cos (bin->angle);
gint w, h;
gdouble s, c;
- widget->allocation = *allocation;
+ gtk_widget_set_allocation (widget, allocation);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
h = allocation->height - border_width * 2;
if (gtk_widget_get_realized (widget))
- gdk_window_move_resize (widget->window,
+ gdk_window_move_resize (gtk_widget_get_window (widget),
allocation->x + border_width,
allocation->y + border_width,
w, h);
s = sin (bin->angle);
c = cos (bin->angle);
- gtk_widget_get_child_requisition (bin->child, &child_requisition);
+ gtk_widget_get_preferred_size (bin->child,
+ &child_requisition, NULL);
child_allocation.x = 0;
child_allocation.y = 0;
child_allocation.height = child_requisition.height;
gtk_rotated_bin_damage (GtkWidget *widget,
GdkEventExpose *event)
{
- gdk_window_invalidate_rect (widget->window, NULL, FALSE);
+ gdk_window_invalidate_rect (gtk_widget_get_window (widget),
+ NULL, FALSE);
return TRUE;
}
static gboolean
-gtk_rotated_bin_expose (GtkWidget *widget,
- GdkEventExpose *event)
+gtk_rotated_bin_draw (GtkWidget *widget,
+ cairo_t *cr)
{
GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
- gint width, height;
+ GdkWindow *window;
gdouble s, c;
gdouble w, h;
- if (gtk_widget_is_drawable (widget))
+ window = gtk_widget_get_window (widget);
+ if (gtk_cairo_should_draw_window (cr, window))
{
- if (event->window == widget->window)
- {
- GdkPixmap *pixmap;
- GtkAllocation child_area;
- cairo_t *cr;
-
- if (bin->child && gtk_widget_get_visible (bin->child))
- {
- pixmap = gdk_offscreen_window_get_pixmap (bin->offscreen_window);
- child_area = bin->child->allocation;
-
- cr = gdk_cairo_create (widget->window);
-
- /* transform */
- s = sin (bin->angle);
- c = cos (bin->angle);
- w = c * child_area.width + s * child_area.height;
- h = s * child_area.width + c * child_area.height;
-
- cairo_translate (cr, (w - child_area.width) / 2, (h - child_area.height) / 2);
- cairo_translate (cr, child_area.width / 2, child_area.height / 2);
- cairo_rotate (cr, bin->angle);
- cairo_translate (cr, -child_area.width / 2, -child_area.height / 2);
-
- /* clip */
- gdk_drawable_get_size (pixmap, &width, &height);
- cairo_rectangle (cr, 0, 0, width, height);
- cairo_clip (cr);
- /* paint */
- gdk_cairo_set_source_pixmap (cr, pixmap, 0, 0);
- cairo_paint (cr);
-
- cairo_destroy (cr);
- }
- }
- else if (event->window == bin->offscreen_window)
+ cairo_surface_t *surface;
+ GtkAllocation child_area;
+
+ if (bin->child && gtk_widget_get_visible (bin->child))
{
- gtk_paint_flat_box (widget->style, event->window,
- GTK_STATE_NORMAL, GTK_SHADOW_NONE,
- &event->area, widget, "blah",
- 0, 0, -1, -1);
-
- if (bin->child)
- gtk_container_propagate_expose (GTK_CONTAINER (widget),
- bin->child,
- event);
+ surface = gdk_offscreen_window_get_surface (bin->offscreen_window);
+ gtk_widget_get_allocation (bin->child, &child_area);
+
+ /* transform */
+ s = sin (bin->angle);
+ c = cos (bin->angle);
+ w = c * child_area.width + s * child_area.height;
+ h = s * child_area.width + c * child_area.height;
+
+ cairo_translate (cr, (w - child_area.width) / 2, (h - child_area.height) / 2);
+ cairo_translate (cr, child_area.width / 2, child_area.height / 2);
+ cairo_rotate (cr, bin->angle);
+ cairo_translate (cr, -child_area.width / 2, -child_area.height / 2);
+
+ /* clip */
+ cairo_rectangle (cr,
+ 0, 0,
+ gdk_window_get_width (bin->offscreen_window),
+ gdk_window_get_height (bin->offscreen_window));
+ cairo_clip (cr);
+ /* paint */
+ cairo_set_source_surface (cr, surface, 0, 0);
+ cairo_paint (cr);
}
}
+ if (gtk_cairo_should_draw_window (cr, bin->offscreen_window))
+ {
+ gtk_paint_flat_box (gtk_widget_get_style (widget), cr,
+ GTK_STATE_NORMAL, GTK_SHADOW_NONE,
+ widget, "blah",
+ 0, 0,
+ gdk_window_get_width (bin->offscreen_window),
+ gdk_window_get_height (bin->offscreen_window));
+
+ if (bin->child)
+ gtk_container_propagate_draw (GTK_CONTAINER (widget),
+ bin->child,
+ cr);
+ }
return FALSE;
}
gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &black);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
- vbox = gtk_vbox_new (0, FALSE);
- scale = gtk_hscale_new_with_range (0, G_PI/2, 0.01);
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0, FALSE);
+ scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
+ 0, G_PI/2, 0.01);
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
button = gtk_button_new_with_label ("A Button");