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notebook: Rewrite size request function for wfh

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This commit is contained in:
Benjamin Otte 2011-06-01 23:31:04 +02:00
parent d7519e6ca2
commit 4d78e9c8af
1 changed files with 74 additions and 28 deletions
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102
gtk/gtknotebook.c
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@ -2159,21 +2159,43 @@ gtk_notebook_get_preferred_tabs_size (GtkNotebook *notebook,
}
}
static void
get_preferred_size_for_size (GtkWidget *widget,
GtkOrientation orientation,
gint size,
gint *minimum,
gint *natural)
{
if (orientation == GTK_ORIENTATION_HORIZONTAL)
if (size < 0)
gtk_widget_get_preferred_width (widget, minimum, natural);
else
gtk_widget_get_preferred_width_for_height (widget, size, minimum, natural);
else
if (size < 0)
gtk_widget_get_preferred_height (widget, minimum, natural);
else
gtk_widget_get_preferred_height_for_width (widget, size, minimum, natural);
}
static void
gtk_notebook_size_request (GtkWidget *widget,
GtkRequisition *requisition)
GtkOrientation orientation,
gint size,
gint *minimum,
gint *natural)
{
GtkNotebook *notebook = GTK_NOTEBOOK (widget);
GtkNotebookPrivate *priv = notebook->priv;
GtkNotebookPage *page;
GList *children;
GtkRequisition child_requisition;
gint child_minimum, child_natural;
gboolean switch_page = FALSE;
gint vis_pages;
guint border_width;
requisition->width = 0;
requisition->height = 0;
*minimum = 0;
*natural = 0;
for (children = priv->children, vis_pages = 0; children;
children = children->next)
@ -2184,13 +2206,14 @@ gtk_notebook_size_request (GtkWidget *widget,
if (gtk_widget_get_visible (page->child))
{
vis_pages++;
gtk_widget_get_preferred_size (page->child,
&child_requisition, NULL);
get_preferred_size_for_size (page->child,
orientation,
size,
&child_minimum,
&child_natural);
requisition->width = MAX (requisition->width,
child_requisition.width);
requisition->height = MAX (requisition->height,
child_requisition.height);
*minimum = MAX (*minimum, child_minimum);
*natural = MAX (*natural, child_natural);
if (priv->menu && page->menu_label)
{
@ -2221,16 +2244,48 @@ gtk_notebook_size_request (GtkWidget *widget,
context = gtk_widget_get_style_context (widget);
gtk_style_context_get_padding (context, 0, &notebook_padding);
requisition->width += notebook_padding.left + notebook_padding.right;
requisition->height += notebook_padding.top + notebook_padding.bottom;
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;
gtk_notebook_get_preferred_tabs_size (notebook, &tabs_requisition);
requisition->width += tabs_requisition.width;
requisition->height += tabs_requisition.height;
if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
if (priv->tab_pos == GTK_POS_TOP || priv->tab_pos == GTK_POS_BOTTOM)
{
*minimum = MAX (*minimum, tabs_requisition.width);
*natural = MAX (*minimum, *natural);
}
else
{
*minimum += tabs_requisition.width;
*natural += tabs_requisition.width;
}
}
else
{
if (priv->tab_pos == GTK_POS_LEFT || priv->tab_pos == GTK_POS_RIGHT)
{
*minimum = MAX (*minimum, tabs_requisition.height);
*natural = MAX (*minimum, *natural);
}
else
{
*minimum += tabs_requisition.height;
*natural += tabs_requisition.height;
}
}
}
else
{
@ -2247,8 +2302,8 @@ gtk_notebook_size_request (GtkWidget *widget,
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
requisition->width += border_width * 2;
requisition->height += border_width * 2;
*minimum += border_width * 2;
*natural += border_width * 2;
if (switch_page)
{
@ -2267,8 +2322,7 @@ gtk_notebook_size_request (GtkWidget *widget,
}
else if (gtk_widget_get_visible (widget))
{
requisition->width = border_width * 2;
requisition->height = border_width * 2;
*minimum = border_width * 2;
}
}
if (vis_pages && !priv->cur_page)
@ -2288,11 +2342,7 @@ gtk_notebook_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural)
{
GtkRequisition requisition;
gtk_notebook_size_request (widget, &requisition);
*minimum = *natural = requisition.width;
gtk_notebook_size_request (widget, GTK_ORIENTATION_HORIZONTAL, -1, minimum, natural);
}
static void
@ -2300,11 +2350,7 @@ gtk_notebook_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
GtkRequisition requisition;
gtk_notebook_size_request (widget, &requisition);
*minimum = *natural = requisition.height;
gtk_notebook_size_request (widget, GTK_ORIENTATION_VERTICAL, -1, minimum, natural);
}
static void