[gtk+/wip/matthiasc/gadget: 5/6] notebook: Some more gadgetization
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/wip/matthiasc/gadget: 5/6] notebook: Some more gadgetization
- Date: Wed, 16 Dec 2015 11:22:42 +0000 (UTC)
commit 47f90506fdf5cf709964d15e9d7238b69d84043d
Author: Matthias Clasen <mclasen redhat com>
Date: Tue Dec 8 17:38:20 2015 -0500
notebook: Some more gadgetization
Remove manual CSS padding handling, and convert
the toplevel size request functions to use the main gadget.
gtk/gtknotebook.c | 470 +++++++++++++++++++++--------------------------------
1 files changed, 183 insertions(+), 287 deletions(-)
---
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index e0aa27c..55e66ef 100644
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -2188,7 +2188,6 @@ gtk_notebook_get_preferred_tabs_size (GtkNotebook *notebook,
GtkNotebookPage *page;
GtkRequisition action_widget_requisition[2] = { { 0 }, { 0 } };
GtkRequisition child_requisition;
- GtkStyleContext *context;
gint tab_overlap;
gint tab_curvature;
gint arrow_spacing;
@@ -2198,7 +2197,6 @@ gtk_notebook_get_preferred_tabs_size (GtkNotebook *notebook,
priv = notebook->priv;
widget = GTK_WIDGET (notebook);
- context = gtk_widget_get_style_context (widget);
gtk_widget_style_get (widget,
"initial-gap", &initial_gap,
"tab-overlap", &tab_overlap,
@@ -2215,26 +2213,15 @@ gtk_notebook_get_preferred_tabs_size (GtkNotebook *notebook,
if (gtk_widget_get_visible (page->child))
{
- GtkBorder tab_padding;
-
vis_pages++;
if (!gtk_widget_get_visible (page->tab_label))
gtk_widget_show (page->tab_label);
- gtk_widget_get_preferred_size (page->tab_label,
- &child_requisition, NULL);
-
- /* Get border/padding for tab */
- gtk_style_context_save_to_node (context, gtk_css_gadget_get_node (page->gadget));
- gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &tab_padding);
- gtk_style_context_restore (context);
-
- page->requisition.width = child_requisition.width +
- tab_padding.left + tab_padding.right;
+ gtk_widget_get_preferred_size (page->tab_label, &child_requisition, NULL);
- page->requisition.height = child_requisition.height +
- tab_padding.top + tab_padding.bottom;
+ page->requisition.width = child_requisition.width;
+ page->requisition.height = child_requisition.height;
switch (priv->tab_pos)
{
@@ -2361,29 +2348,6 @@ gtk_notebook_get_preferred_tabs_size (GtkNotebook *notebook,
}
static void
-get_padding_and_border (GtkNotebook *notebook,
- GtkBorder *border)
-{
- GtkStyleContext *context;
- GtkStateFlags state;
-
- context = gtk_widget_get_style_context (GTK_WIDGET (notebook));
- state = gtk_style_context_get_state (context);
- gtk_style_context_get_padding (context, state, border);
-
- if (notebook->priv->show_border || notebook->priv->show_tabs)
- {
- GtkBorder tmp;
-
- gtk_style_context_get_border (context, state, &tmp);
- border->top += tmp.top;
- border->right += tmp.right;
- border->bottom += tmp.bottom;
- border->left += tmp.left;
- }
-}
-
-static void
gtk_notebook_size_request (GtkWidget *widget,
GtkOrientation orientation,
gint size,
@@ -2445,21 +2409,6 @@ gtk_notebook_size_request (GtkWidget *widget,
if (priv->show_border || priv->show_tabs)
{
- GtkBorder notebook_padding;
-
- get_padding_and_border (notebook, ¬ebook_padding);
-
- if (orientation == GTK_ORIENTATION_HORIZONTAL)
- {
- *minimum += notebook_padding.left + notebook_padding.right;
- *natural += notebook_padding.left + notebook_padding.right;
- }
- else
- {
- *minimum += notebook_padding.top + notebook_padding.bottom;
- *natural += notebook_padding.top + notebook_padding.bottom;
- }
-
if (priv->show_tabs)
{
GtkRequisition tabs_requisition = { 0, 0 };
@@ -2547,7 +2496,11 @@ gtk_notebook_get_preferred_width_for_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
- gtk_notebook_size_request (widget, GTK_ORIENTATION_HORIZONTAL, height, minimum, natural);
+ gtk_css_gadget_get_preferred_size (GTK_NOTEBOOK (widget)->priv->gadget,
+ GTK_ORIENTATION_HORIZONTAL,
+ height,
+ minimum, natural,
+ NULL, NULL);
}
static void
@@ -2556,7 +2509,11 @@ gtk_notebook_get_preferred_height_for_width (GtkWidget *widget,
gint *minimum,
gint *natural)
{
- gtk_notebook_size_request (widget, GTK_ORIENTATION_VERTICAL, width, minimum, natural);
+ gtk_css_gadget_get_preferred_size (GTK_NOTEBOOK (widget)->priv->gadget,
+ GTK_ORIENTATION_VERTICAL,
+ width,
+ minimum, natural,
+ NULL, NULL);
}
static void
@@ -2564,7 +2521,11 @@ gtk_notebook_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural)
{
- gtk_notebook_size_request (widget, GTK_ORIENTATION_HORIZONTAL, -1, minimum, natural);
+ gtk_css_gadget_get_preferred_size (GTK_NOTEBOOK (widget)->priv->gadget,
+ GTK_ORIENTATION_HORIZONTAL,
+ -1,
+ minimum, natural,
+ NULL, NULL);
}
static void
@@ -2572,141 +2533,27 @@ gtk_notebook_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
- gtk_notebook_size_request (widget, GTK_ORIENTATION_VERTICAL, -1, minimum, natural);
+ gtk_css_gadget_get_preferred_size (GTK_NOTEBOOK (widget)->priv->gadget,
+ GTK_ORIENTATION_VERTICAL,
+ -1,
+ minimum, natural,
+ NULL, NULL);
}
static void
gtk_notebook_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
- GtkNotebook *notebook = GTK_NOTEBOOK (widget);
- GtkNotebookPrivate *priv = notebook->priv;
- GtkPositionType tab_pos = get_effective_tab_pos (notebook);
- gboolean is_rtl;
+ GtkAllocation clip;
gtk_widget_set_allocation (widget, allocation);
- if (gtk_widget_get_realized (widget))
- {
- GdkRectangle position;
-
- if (gtk_notebook_get_event_window_position (notebook, &position))
- {
- gdk_window_move_resize (priv->event_window,
- position.x, position.y,
- position.width, position.height);
- if (gtk_widget_get_mapped (GTK_WIDGET (notebook)))
- gdk_window_show_unraised (priv->event_window);
- }
- else
- gdk_window_hide (priv->event_window);
- }
-
- if (priv->children)
- {
- gint border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
- GtkNotebookPage *page;
- GtkAllocation child_allocation;
- GList *children;
- gint i;
-
- child_allocation.x = allocation->x + border_width;
- child_allocation.y = allocation->y + border_width;
- child_allocation.width = MAX (1, allocation->width - border_width * 2);
- child_allocation.height = MAX (1, allocation->height - border_width * 2);
-
- if (priv->show_tabs || priv->show_border)
- {
- GtkBorder padding;
-
- get_padding_and_border (notebook, &padding);
-
- child_allocation.x += padding.left;
- child_allocation.y += padding.top;
- child_allocation.width = MAX (1, child_allocation.width - padding.left - padding.right);
- child_allocation.height = MAX (1, child_allocation.height - padding.top - padding.bottom);
-
- if (priv->show_tabs && priv->children && priv->cur_page)
- {
- switch (tab_pos)
- {
- case GTK_POS_TOP:
- child_allocation.y += priv->cur_page->requisition.height;
- /* fall thru */
- case GTK_POS_BOTTOM:
- child_allocation.height =
- MAX (1, child_allocation.height -
- priv->cur_page->requisition.height);
- break;
- case GTK_POS_LEFT:
- child_allocation.x += priv->cur_page->requisition.width;
- /* fall thru */
- case GTK_POS_RIGHT:
- child_allocation.width =
- MAX (1, child_allocation.width -
- priv->cur_page->requisition.width);
- break;
- }
-
- for (i = 0; i < N_ACTION_WIDGETS; i++)
- {
- GtkAllocation widget_allocation;
- GtkRequisition requisition;
-
- if (!priv->action_widget[i])
- continue;
+ gtk_css_gadget_allocate (GTK_NOTEBOOK (widget)->priv->gadget,
+ allocation,
+ gtk_widget_get_allocated_baseline (widget),
+ &clip);
- widget_allocation.x = allocation->x + border_width;
- widget_allocation.y = allocation->y + border_width;
- is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
-
- gtk_widget_get_preferred_size (priv->action_widget[i],
- &requisition, NULL);
-
- switch (tab_pos)
- {
- case GTK_POS_BOTTOM:
- widget_allocation.y += allocation->height - 2 * border_width -
priv->cur_page->requisition.height;
- /* fall through */
- case GTK_POS_TOP:
- widget_allocation.width = requisition.width;
- widget_allocation.height = priv->cur_page->requisition.height - padding.top;
-
- if ((i == ACTION_WIDGET_START && is_rtl) ||
- (i == ACTION_WIDGET_END && !is_rtl))
- widget_allocation.x += allocation->width - 2 * border_width - requisition.width;
- /* no fall through */
- break;
- case GTK_POS_RIGHT:
- widget_allocation.x += allocation->width - 2 * border_width -
priv->cur_page->requisition.width;
- /* fall through */
- case GTK_POS_LEFT:
- widget_allocation.height = requisition.height;
- widget_allocation.width = priv->cur_page->requisition.width - padding.left;
-
- if (i == ACTION_WIDGET_END)
- widget_allocation.y += allocation->height - 2 * border_width - requisition.height;
- /* no fall through */
- break;
- }
-
- gtk_widget_size_allocate (priv->action_widget[i], &widget_allocation);
- }
- }
- }
-
- children = priv->children;
- while (children)
- {
- page = children->data;
- children = children->next;
-
- if (gtk_widget_get_visible (page->child))
- gtk_widget_size_allocate (page->child, &child_allocation);
- }
-
- gtk_notebook_pages_allocate (notebook);
- }
+ gtk_widget_set_clip (widget, &clip);
}
static gboolean
@@ -5085,7 +4932,6 @@ gtk_notebook_redraw_tabs (GtkNotebook *notebook)
GdkRectangle redraw_rect;
gint border;
GtkPositionType tab_pos = get_effective_tab_pos (notebook);
- GtkBorder padding;
widget = GTK_WIDGET (notebook);
border = gtk_container_get_border_width (GTK_CONTAINER (notebook));
@@ -5102,26 +4948,22 @@ gtk_notebook_redraw_tabs (GtkNotebook *notebook)
if (allocation.width <= 1)
return;
- get_padding_and_border (notebook, &padding);
-
switch (tab_pos)
{
case GTK_POS_BOTTOM:
- redraw_rect.y = allocation.height - border -
- page->allocation.height - padding.bottom;
+ redraw_rect.y = allocation.height - border - page->allocation.height;
/* fall through */
case GTK_POS_TOP:
redraw_rect.width = MAX (1, allocation.width - 2 * border);
- redraw_rect.height = page->allocation.height + padding.top;
+ redraw_rect.height = page->allocation.height;
break;
case GTK_POS_RIGHT:
- redraw_rect.x = allocation.width - border -
- page->allocation.width - padding.right;
+ redraw_rect.x = allocation.width - border - page->allocation.width;
/* fall through */
case GTK_POS_LEFT:
- redraw_rect.width = page->allocation.width + padding.left;
+ redraw_rect.width = page->allocation.width;
redraw_rect.height = MAX (1, allocation.height - 2 * border);
break;
@@ -5130,8 +4972,7 @@ gtk_notebook_redraw_tabs (GtkNotebook *notebook)
redraw_rect.x += allocation.x;
redraw_rect.y += allocation.y;
- gdk_window_invalidate_rect (gtk_widget_get_window (widget),
- &redraw_rect, TRUE);
+ gdk_window_invalidate_rect (gtk_widget_get_window (widget), &redraw_rect, TRUE);
}
static void
@@ -5144,7 +4985,6 @@ gtk_notebook_redraw_tabs_junction (GtkNotebook *notebook)
GdkRectangle redraw_rect;
gint border;
GtkPositionType tab_pos = get_effective_tab_pos (notebook);
- GtkBorder padding;
widget = GTK_WIDGET (notebook);
border = gtk_container_get_border_width (GTK_CONTAINER (notebook));
@@ -5159,8 +4999,6 @@ gtk_notebook_redraw_tabs_junction (GtkNotebook *notebook)
gtk_widget_get_allocation (widget, &allocation);
- get_padding_and_border (notebook, &padding);
-
switch (tab_pos)
{
case GTK_POS_TOP:
@@ -5168,15 +5006,13 @@ gtk_notebook_redraw_tabs_junction (GtkNotebook *notebook)
redraw_rect.width = allocation.width - 2 * border;
if (tab_pos == GTK_POS_TOP)
{
- redraw_rect.y = border + page->allocation.y +
- page->allocation.height;
- redraw_rect.height = padding.top;
+ redraw_rect.y = border + page->allocation.y + page->allocation.height;
+ redraw_rect.height = 0;
}
else
{
- redraw_rect.y = allocation.height - border -
- page->allocation.height - padding.bottom;
- redraw_rect.height = padding.bottom;
+ redraw_rect.y = allocation.height - border - page->allocation.height;
+ redraw_rect.height = 0;
}
break;
case GTK_POS_LEFT:
@@ -5186,13 +5022,12 @@ gtk_notebook_redraw_tabs_junction (GtkNotebook *notebook)
if (tab_pos == GTK_POS_LEFT)
{
redraw_rect.x = border + page->allocation.x + page->allocation.width;
- redraw_rect.width = padding.left;
+ redraw_rect.width = 0;
}
else
{
- redraw_rect.x = allocation.width - border -
- page->allocation.width - padding.right;
- redraw_rect.width = padding.right;
+ redraw_rect.x = allocation.width - border - page->allocation.width;
+ redraw_rect.width = 0;
}
break;
}
@@ -5919,7 +5754,6 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
gboolean is_rtl;
gint i;
guint border_width;
- GtkBorder padding;
gint initial_gap;
widget = GTK_WIDGET (notebook);
@@ -5934,7 +5768,6 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
NULL);
border_width = gtk_container_get_border_width (GTK_CONTAINER (notebook));
- get_padding_and_border (notebook, &padding);
gtk_widget_get_allocation (widget, &allocation);
@@ -5953,9 +5786,9 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
if ((i == ACTION_WIDGET_START && !is_rtl) ||
(i == ACTION_WIDGET_END && is_rtl))
- *min += action_allocation.width + padding.left;
+ *min += action_allocation.width;
else
- *max -= action_allocation.width + padding.right;
+ *max -= action_allocation.width;
}
}
@@ -5983,9 +5816,9 @@ gtk_notebook_tab_space (GtkNotebook *notebook,
gtk_widget_get_allocation (priv->action_widget[i], &action_allocation);
if (i == ACTION_WIDGET_START)
- *min += action_allocation.height + padding.top;
+ *min += action_allocation.height;
else
- *max -= action_allocation.height + padding.bottom;
+ *max -= action_allocation.height;
}
}
@@ -6322,7 +6155,6 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook *notebook,
GtkWidget *widget;
GtkContainer *container;
GtkNotebookPage *page;
- GtkStyleContext *context;
gboolean allocate_at_bottom;
gint tab_overlap, tab_extra_space;
GtkPositionType tab_pos;
@@ -6347,8 +6179,6 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook *notebook,
child_allocation.x = allocation.x + border_width;
child_allocation.y = allocation.y + border_width;
- context = gtk_widget_get_style_context (widget);
-
switch (tab_pos)
{
case GTK_POS_BOTTOM:
@@ -6521,49 +6351,6 @@ gtk_notebook_calculate_tabs_allocation (GtkNotebook *notebook,
page->allocation.y = 0;
}
- if (page != priv->cur_page)
- {
- GtkBorder active_padding, normal_padding, padding;
-
- /* The active tab is by definition at least the same height as the inactive one.
- * The padding we're building is the offset between the two tab states,
- * so in case the style specifies normal_padding > active_padding we
- * remove the offset and draw them with the same height.
- * Note that the padding will still be applied to the tab content though,
- * see gtk_notebook_page_allocate().
- */
- gtk_style_context_save_to_node (context, gtk_css_gadget_get_node (page->gadget));
- gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &normal_padding);
- gtk_style_context_restore (context);
-
- gtk_style_context_save_to_node (context, gtk_css_gadget_get_node (priv->cur_page->gadget));
- gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &active_padding);
- gtk_style_context_restore (context);
-
- padding.top = MAX (0, active_padding.top - normal_padding.top);
- padding.right = MAX (0, active_padding.right - normal_padding.right);
- padding.bottom = MAX (0, active_padding.bottom - normal_padding.bottom);
- padding.left = MAX (0, active_padding.left - normal_padding.left);
-
- switch (tab_pos)
- {
- case GTK_POS_TOP:
- page->allocation.y += padding.top + padding.bottom;
- page->allocation.height = MAX (1, page->allocation.height - padding.top - padding.bottom);
- break;
- case GTK_POS_BOTTOM:
- page->allocation.height = MAX (1, page->allocation.height - padding.top - padding.bottom);
- break;
- case GTK_POS_LEFT:
- page->allocation.x += padding.left + padding.right;
- page->allocation.width = MAX (1, page->allocation.width - padding.left - padding.right);
- break;
- case GTK_POS_RIGHT:
- page->allocation.width = MAX (1, page->allocation.width - padding.left - padding.right);
- break;
- }
- }
-
/* calculate whether to leave a gap based on reorder operation or not */
switch (tab_pos)
{
@@ -6717,7 +6504,6 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
GtkPositionType tab_pos = get_effective_tab_pos (notebook);
gboolean tab_allocation_changed;
gboolean was_visible = page->tab_allocated_visible;
- GtkBorder tab_padding;
if (!page->tab_label ||
!gtk_widget_get_visible (page->tab_label) ||
@@ -6731,8 +6517,6 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
gtk_style_context_save_to_node (context, gtk_css_gadget_get_node (page->gadget));
- gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &tab_padding);
-
gtk_widget_get_preferred_size (page->tab_label, &tab_requisition, NULL);
gtk_widget_style_get (widget,
"tab-curvature", &tab_curvature,
@@ -6745,10 +6529,8 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
padding = tab_curvature;
if (page->fill)
{
- child_allocation.x = tab_padding.left + padding;
- child_allocation.width = MAX (1, (page->allocation.width -
- tab_padding.left - tab_padding.right -
- 2 * (padding)));
+ child_allocation.x = padding;
+ child_allocation.width = MAX (1, (page->allocation.width - 2 * padding));
child_allocation.x += page->allocation.x;
/* if we're drawing an inactive page, trim the allocation width
@@ -6758,17 +6540,17 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
* coordinate of the allocation too, to position it after
* the end of the overlap.
*/
- if (page != priv->cur_page && tab_overlap > tab_curvature + MIN (tab_padding.left,
tab_padding.right))
+ if (page != priv->cur_page && tab_overlap > tab_curvature)
{
if (gtk_notebook_page_num (notebook, page->child) >
gtk_notebook_page_num (notebook, priv->cur_page->child))
{
- child_allocation.x += tab_overlap - tab_curvature - tab_padding.left;
- child_allocation.width -= tab_overlap - tab_curvature - tab_padding.left;
+ child_allocation.x += tab_overlap - tab_curvature;
+ child_allocation.width -= tab_overlap - tab_curvature;
}
else
{
- child_allocation.width -= tab_overlap - tab_curvature - tab_padding.right;
+ child_allocation.width -= tab_overlap - tab_curvature;
}
}
}
@@ -6780,21 +6562,16 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
child_allocation.width = tab_requisition.width;
}
- child_allocation.y =
- page->allocation.y + tab_padding.top;
-
- child_allocation.height = MAX (1, (page->allocation.height -
- tab_padding.top - tab_padding.bottom));
+ child_allocation.y = page->allocation.y;
+ child_allocation.height = page->allocation.height;
break;
case GTK_POS_LEFT:
case GTK_POS_RIGHT:
padding = tab_curvature;
if (page->fill)
{
- child_allocation.y = tab_padding.top + padding;
- child_allocation.height = MAX (1, (page->allocation.height -
- tab_padding.bottom - tab_padding.top -
- 2 * padding));
+ child_allocation.y = padding;
+ child_allocation.height = MAX (1, (page->allocation.height - 2 * padding));
child_allocation.y += page->allocation.y;
/* if we're drawing an inactive page, trim the allocation height
@@ -6804,17 +6581,17 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
* coordinate of the allocation too, to position it after
* the end of the overlap.
*/
- if (page != priv->cur_page && tab_overlap > tab_curvature + MIN (tab_padding.top,
tab_padding.bottom))
+ if (page != priv->cur_page && tab_overlap > tab_curvature)
{
if (gtk_notebook_page_num (notebook, page->child) >
gtk_notebook_page_num (notebook, priv->cur_page->child))
{
- child_allocation.y += tab_overlap - tab_curvature - tab_padding.top;
- child_allocation.height -= tab_overlap - tab_curvature - tab_padding.top;
+ child_allocation.y += tab_overlap - tab_curvature;
+ child_allocation.height -= tab_overlap - tab_curvature;
}
else
{
- child_allocation.height -= tab_overlap - tab_curvature - tab_padding.bottom;
+ child_allocation.height -= tab_overlap - tab_curvature;
}
}
}
@@ -6826,11 +6603,8 @@ gtk_notebook_page_allocate (GtkNotebook *notebook,
child_allocation.height = tab_requisition.height;
}
- child_allocation.x =
- page->allocation.x + tab_padding.left;
-
- child_allocation.width = MAX (1, (page->allocation.width -
- tab_padding.left - tab_padding.right));
+ child_allocation.x = page->allocation.x;
+ child_allocation.width = page->allocation.width;
break;
default:
g_assert_not_reached ();
@@ -7186,6 +6960,8 @@ gtk_notebook_get_content_size (GtkCssGadget *gadget,
gint *natural_baseline,
gpointer data)
{
+ GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
+ gtk_notebook_size_request (widget, orientation, for_size, minimum, natural);
}
static void
@@ -7195,6 +6971,126 @@ gtk_notebook_allocate_content (GtkCssGadget *gadget,
GtkAllocation *out_clip,
gpointer data)
{
+ GtkWidget *widget;
+ GtkNotebook *notebook;
+ GtkNotebookPrivate *priv;
+ GtkPositionType tab_pos;
+ gboolean is_rtl;
+
+ widget = gtk_css_gadget_get_owner (gadget);
+ notebook = GTK_NOTEBOOK (widget);
+ priv = notebook->priv;
+ tab_pos = get_effective_tab_pos (notebook);
+
+ if (gtk_widget_get_realized (widget))
+ {
+ GdkRectangle position;
+
+ if (gtk_notebook_get_event_window_position (notebook, &position))
+ {
+ gdk_window_move_resize (priv->event_window,
+ position.x, position.y,
+ position.width, position.height);
+ if (gtk_widget_get_mapped (GTK_WIDGET (notebook)))
+ gdk_window_show_unraised (priv->event_window);
+ }
+ else
+ gdk_window_hide (priv->event_window);
+ }
+
+ if (priv->children)
+ {
+ gint border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
+ GtkNotebookPage *page;
+ GtkAllocation child_allocation;
+ GList *children;
+ gint i;
+
+ child_allocation.x = allocation->x + border_width;
+ child_allocation.y = allocation->y + border_width;
+ child_allocation.width = MAX (1, allocation->width - border_width * 2);
+ child_allocation.height = MAX (1, allocation->height - border_width * 2);
+
+ if (priv->show_tabs || priv->show_border)
+ {
+ if (priv->show_tabs && priv->children && priv->cur_page)
+ {
+ switch (tab_pos)
+ {
+ case GTK_POS_TOP:
+ child_allocation.y += priv->cur_page->requisition.height;
+ /* fall thru */
+ case GTK_POS_BOTTOM:
+ child_allocation.height =
+ MAX (1, child_allocation.height - priv->cur_page->requisition.height);
+ break;
+ case GTK_POS_LEFT:
+ child_allocation.x += priv->cur_page->requisition.width;
+ /* fall thru */
+ case GTK_POS_RIGHT:
+ child_allocation.width =
+ MAX (1, child_allocation.width - priv->cur_page->requisition.width);
+ break;
+ }
+
+ for (i = 0; i < N_ACTION_WIDGETS; i++)
+ {
+ GtkAllocation widget_allocation;
+ GtkRequisition requisition;
+
+ if (!priv->action_widget[i])
+ continue;
+
+ widget_allocation.x = allocation->x + border_width;
+ widget_allocation.y = allocation->y + border_width;
+ is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
+
+ gtk_widget_get_preferred_size (priv->action_widget[i], &requisition, NULL);
+
+ switch (tab_pos)
+ {
+ case GTK_POS_BOTTOM:
+ widget_allocation.y += allocation->height - 2 * border_width -
priv->cur_page->requisition.height;
+ /* fall through */
+ case GTK_POS_TOP:
+ widget_allocation.width = requisition.width;
+ widget_allocation.height = priv->cur_page->requisition.height;
+
+ if ((i == ACTION_WIDGET_START && is_rtl) ||
+ (i == ACTION_WIDGET_END && !is_rtl))
+ widget_allocation.x += allocation->width - 2 * border_width - requisition.width;
+ /* no fall through */
+ break;
+ case GTK_POS_RIGHT:
+ widget_allocation.x += allocation->width - 2 * border_width -
priv->cur_page->requisition.width;
+ /* fall through */
+ case GTK_POS_LEFT:
+ widget_allocation.height = requisition.height;
+ widget_allocation.width = priv->cur_page->requisition.width;
+
+ if (i == ACTION_WIDGET_END)
+ widget_allocation.y += allocation->height - 2 * border_width - requisition.height;
+ /* no fall through */
+ break;
+ }
+
+ gtk_widget_size_allocate (priv->action_widget[i], &widget_allocation);
+ }
+ }
+ }
+
+ children = priv->children;
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
+
+ if (gtk_widget_get_visible (page->child))
+ gtk_widget_size_allocate (page->child, &child_allocation);
+ }
+
+ gtk_notebook_pages_allocate (notebook);
+ }
}
static gboolean
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