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delete this function (toolbar_item_is_homogeneous): cache

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Fri Oct 31 02:43:34 2003  Soeren Sandmann  <sandmann@daimi.au.dk>

	* gtk/gtktoolbar.c (get_item_requisition): delete this function
	(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
	instead of re-calculating for each item.
	(gtk_toolbar_size_allocate): Update comments
This commit is contained in:
Soeren Sandmann 2003-10-31 02:10:03 +00:00 committed by Søren Sandmann Pedersen
parent 53f23a989a
commit eb3f5776ac
7 changed files with 85 additions and 49 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
Fri Oct 31 02:43:34 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (get_item_requisition): delete this function
(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
instead of re-calculating for each item.
(gtk_toolbar_size_allocate): Update comments
Thu Oct 30 22:04:31 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (gtk_toolbar_forall): Only include

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
Fri Oct 31 02:43:34 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (get_item_requisition): delete this function
(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
instead of re-calculating for each item.
(gtk_toolbar_size_allocate): Update comments
Thu Oct 30 22:04:31 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (gtk_toolbar_forall): Only include

7
ChangeLog.pre-2-4
View File

@ -1,3 +1,10 @@
Fri Oct 31 02:43:34 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (get_item_requisition): delete this function
(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
instead of re-calculating for each item.
(gtk_toolbar_size_allocate): Update comments
Thu Oct 30 22:04:31 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (gtk_toolbar_forall): Only include

7
ChangeLog.pre-2-6
View File

@ -1,3 +1,10 @@
Fri Oct 31 02:43:34 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (get_item_requisition): delete this function
(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
instead of re-calculating for each item.
(gtk_toolbar_size_allocate): Update comments
Thu Oct 30 22:04:31 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (gtk_toolbar_forall): Only include

7
ChangeLog.pre-2-8
View File

@ -1,3 +1,10 @@
Fri Oct 31 02:43:34 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (get_item_requisition): delete this function
(toolbar_item_is_homogeneous): cache max_homogeneous_pixels
instead of re-calculating for each item.
(gtk_toolbar_size_allocate): Update comments
Thu Oct 30 22:04:31 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktoolbar.c (gtk_toolbar_forall): Only include

91
gtk/gtktoolbar.c
View File

@ -174,10 +174,13 @@ static GtkWidget *gtk_toolbar_internal_insert_element (GtkToolbar *tool
gpointer user_data,
gint position,
gboolean use_stock);
static void gtk_toolbar_insert_tool_item (GtkToolbar *toolbar,
GtkToolItem *item,
gint pos,
gboolean is_placeholder);
typedef struct _ToolbarContent ToolbarContent;
static ToolbarContent *gtk_toolbar_insert_tool_item (GtkToolbar *toolbar,
GtkToolItem *item,
gint pos,
gboolean is_placeholder);
typedef enum {
@ -187,7 +190,7 @@ typedef enum {
} ApiMode;
#define GTK_TOOLBAR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_TOOLBAR, GtkToolbarPrivate))
typedef struct _ToolbarContent ToolbarContent;
struct _ToolbarContent
{
GtkToolItem *item;
@ -220,6 +223,7 @@ struct _GtkToolbarPrivate
gboolean in_dnd;
gint n_overflow_items_when_dnd_started;
GtkToolItem *highlight_tool_item;
gint max_homogeneous_pixels;
};
static GtkContainerClass *parent_class = NULL;
@ -590,6 +594,8 @@ gtk_toolbar_init (GtkToolbar *toolbar)
priv->show_arrow = TRUE;
priv->settings = NULL;
priv->max_homogeneous_pixels = -1;
priv->timer = g_timer_new ();
}
@ -623,17 +629,12 @@ toolbar_item_visible (GtkToolbar *toolbar,
return FALSE;
}
static gboolean
toolbar_item_is_homogeneous (GtkToolbar *toolbar,
GtkToolItem *item)
static gint
calculate_max_homogeneous_pixels (GtkWidget *widget)
{
gboolean result;
GtkWidget *widget = GTK_WIDGET (item);
GtkRequisition requisition;
PangoContext *context;
PangoFontMetrics *metrics;
int char_width;
gint max_homogeneous_pixels;
gint char_width;
context = gtk_widget_get_pango_context (widget);
metrics = pango_context_get_metrics (context,
@ -642,16 +643,32 @@ toolbar_item_is_homogeneous (GtkToolbar *toolbar,
char_width = pango_font_metrics_get_approximate_char_width (metrics);
pango_font_metrics_unref (metrics);
max_homogeneous_pixels = PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
return PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
}
result = gtk_tool_item_get_homogeneous (item) && !GTK_IS_SEPARATOR_TOOL_ITEM (item);
static gboolean
toolbar_item_is_homogeneous (GtkToolbar *toolbar,
GtkToolItem *item)
{
gboolean result;
GtkRequisition requisition;
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
if (priv->max_homogeneous_pixels < 0)
{
priv->max_homogeneous_pixels =
calculate_max_homogeneous_pixels (GTK_WIDGET (toolbar));
}
result = gtk_tool_item_get_homogeneous (item) &&
!GTK_IS_SEPARATOR_TOOL_ITEM (item);
gtk_widget_size_request (GTK_WIDGET (item), &requisition);
if ((gtk_tool_item_get_is_important (item) &&
toolbar->style == GTK_TOOLBAR_BOTH_HORIZ &&
toolbar->orientation == GTK_ORIENTATION_HORIZONTAL) ||
requisition.width > max_homogeneous_pixels)
requisition.width > priv->max_homogeneous_pixels)
{
result = FALSE;
}
@ -1086,7 +1103,7 @@ gtk_toolbar_size_allocate (GtkWidget *widget,
n_overflowed = 0;
/* calculate widths of pack front items */
/* calculate widths of items */
overflowing = FALSE;
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
{
@ -1112,6 +1129,7 @@ gtk_toolbar_size_allocate (GtkWidget *widget,
}
}
/* calculate width of arrow */
if (need_arrow)
{
arrow_allocation.width = arrow_size;
@ -1163,7 +1181,7 @@ gtk_toolbar_size_allocate (GtkWidget *widget,
g_assert (n_expand_items == 0);
}
/* position regular items */
/* position items */
pos = border_width;
for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
{
@ -1265,6 +1283,10 @@ static void
gtk_toolbar_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
priv->max_homogeneous_pixels = -1;
if (GTK_WIDGET_REALIZED (widget))
gtk_style_set_background (widget->style, widget->window, widget->state);
@ -1816,25 +1838,6 @@ logical_to_physical (GtkToolbar *toolbar, gint logical)
return physical;
}
static void
get_item_requisition (GtkToolbar *toolbar,
GtkToolItem *tool_item,
gint *width,
gint *height)
{
GtkRequisition requisition;
g_object_ref (G_OBJECT (tool_item));
gtk_widget_set_parent (GTK_WIDGET (tool_item), GTK_WIDGET (toolbar));
gtk_widget_size_request (GTK_WIDGET (tool_item), &requisition);
*width = requisition.width;
*height = requisition.height;
gtk_widget_unparent (GTK_WIDGET (tool_item));
g_object_unref (G_OBJECT (tool_item));
}
/**
* gtk_toolbar_set_drop_highlight_item:
* @toolbar: a #GtkToolbar
@ -1939,12 +1942,13 @@ gtk_toolbar_set_drop_highlight_item (GtkToolbar *toolbar,
if (!content || !content->is_placeholder)
{
GtkWidget *placeholder = GTK_WIDGET (gtk_separator_tool_item_new ());
GtkWidget *placeholder;
placeholder = GTK_WIDGET (gtk_separator_tool_item_new ());
gtk_widget_set_size_request (placeholder, 0, 0);
gtk_toolbar_insert_tool_item (toolbar, GTK_TOOL_ITEM (placeholder),
index, TRUE);
content = g_list_nth_data (priv->content, index);
g_assert (content->is_placeholder);
content = gtk_toolbar_insert_tool_item (toolbar,
GTK_TOOL_ITEM (placeholder),
index, TRUE);
start_width = start_height = 0;
}
else
@ -2402,7 +2406,7 @@ gtk_toolbar_check_new_api (GtkToolbar *toolbar)
return TRUE;
}
static void
static ToolbarContent *
gtk_toolbar_insert_tool_item (GtkToolbar *toolbar,
GtkToolItem *item,
gint pos,
@ -2419,6 +2423,7 @@ gtk_toolbar_insert_tool_item (GtkToolbar *toolbar,
priv->content = g_list_insert (priv->content, content, pos);
gtk_widget_set_parent (GTK_WIDGET (item), GTK_WIDGET (toolbar));
return content;
}
static void

6
tests/testtoolbar.c
View File

@ -625,7 +625,7 @@ main (gint argc, gchar **argv)
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
gtk_tool_item_set_expand (item, TRUE);
gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (item), FALSE);
g_assert (gtk_toolbar_get_nth_item (toolbar, 0) != 0);
g_assert (gtk_toolbar_get_nth_item (GTK_TOOLBAR (toolbar), 0) != 0);
item = gtk_radio_tool_button_new_from_stock (NULL, GTK_STOCK_JUSTIFY_LEFT);
group = gtk_radio_tool_button_get_group (GTK_RADIO_TOOL_BUTTON (item));
@ -634,9 +634,7 @@ main (gint argc, gchar **argv)
item = gtk_radio_tool_button_new_from_stock (group, GTK_STOCK_JUSTIFY_CENTER);
#if 0
make_prop_editor (G_OBJECT (item));
#endif
group = gtk_radio_tool_button_get_group (GTK_RADIO_TOOL_BUTTON (item));
add_item_to_list (store, item, "Center");
@ -689,9 +687,7 @@ main (gint argc, gchar **argv)
gtk_widget_show_all (window);
#if 0
make_prop_editor (G_OBJECT (toolbar));
#endif
g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);