Make icon sizes configurable (#70648, slightly based on a patch from Bill

Tue Sep 24 16:40:14 2002  Owen Taylor  <otaylor@redhat.com>

	Make icon sizes configurable (#70648, slightly based
	on a patch from Bill Haneman, Brian Cameron)

	* gtk/gtkiconfactory.[ch]: Add
	gtk_icon_size_lookup_for_settings().

	* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING

	* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.

	* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()

	* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
	to force all the widgets to recompute their appearance.
This commit is contained in:
Owen Taylor 2002-09-24 21:03:58 +00:00 committed by Owen Taylor
parent 73413ba70e
commit 15896b962d
14 changed files with 598 additions and 80 deletions

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -1,3 +1,22 @@
Tue Sep 24 16:40:14 2002 Owen Taylor <otaylor@redhat.com>
Make icon sizes configurable (#70648, slightly based
on a patch from Bill Haneman, Brian Cameron)
* gtk/gtkiconfactory.[ch]: Add
gtk_icon_size_lookup_for_settings().
* gtk/gtksettings.c: Add gtk-icon-sizes XSETTING
* gtk/gtkiconfactory.c: Make icon sizes per-GtkSettings.
* gtk/gtkstyle.c: Use gtk_icon_size_lookup_for_settings()
* gtk/gtkrc.[ch]: Privately export _gtk_rc_reset_styles()
to force all the widgets to recompute their appearance.
* gdk/x11/gdkevents-x11.c: Add gtk-icon-sizes XSETTING
Tue Sep 24 16:24:22 2002 Owen Taylor <otaylor@redhat.com>
* gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c

View File

@ -2200,6 +2200,7 @@ static struct
{ "Gtk/CanChangeAccels", "gtk-can-change-accels" },
{ "Gtk/ColorPalette", "gtk-color-palette" },
{ "Gtk/FontName", "gtk-font-name" },
{ "Gtk/IconSizes", "gtk-icon-sizes" },
{ "Gtk/KeyThemeName", "gtk-key-theme-name" },
{ "Gtk/ToolbarStyle", "gtk-toolbar-style" },
{ "Gtk/ToolbarIconSize", "gtk-toolbar-icon-size" },

View File

@ -24,8 +24,11 @@
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include <pango/pango-utils.h> /* For pango_scan_* */
#include "gtkiconfactory.h"
#include "stock-icons/gtkstockpixbufs.h"
#include "gtkdebug.h"
#include "gtksettings.h"
#include "gtkstock.h"
#include "gtkintl.h"
#include <stdlib.h>
@ -63,6 +66,10 @@ static void gtk_icon_factory_class_init (GtkIconFactoryClass *klass);
static void gtk_icon_factory_finalize (GObject *object);
static void get_default_icons (GtkIconFactory *icon_factory);
static GtkIconSize icon_size_register_intern (const gchar *name,
gint width,
gint height);
GType
gtk_icon_factory_get_type (void)
{
@ -800,7 +807,9 @@ get_default_icons (GtkIconFactory *factory)
add_unsized (factory, stock_zoom_out_24, GTK_STOCK_ZOOM_OUT);
}
/* Sizes */
/************************************************************
* Icon size handling *
************************************************************/
typedef struct _IconSize IconSize;
@ -821,6 +830,14 @@ struct _IconAlias
gint target;
};
typedef struct _SettingsIconSize SettingsIconSize;
struct _SettingsIconSize
{
gint width;
gint height;
};
static GHashTable *icon_aliases = NULL;
static IconSize *icon_sizes = NULL;
static gint icon_sizes_allocated = 0;
@ -896,13 +913,293 @@ init_icon_sizes (void)
}
}
static void
free_settings_sizes (gpointer data)
{
g_array_free (data, TRUE);
}
static GArray *
get_settings_sizes (GtkSettings *settings,
gboolean *created)
{
GArray *settings_sizes;
static GQuark sizes_quark = 0;
if (!sizes_quark)
sizes_quark = g_quark_from_static_string ("gtk-icon-sizes");
settings_sizes = g_object_get_qdata (G_OBJECT (settings), sizes_quark);
if (!settings_sizes)
{
settings_sizes = g_array_new (FALSE, FALSE, sizeof (SettingsIconSize));
g_object_set_qdata_full (G_OBJECT (settings), sizes_quark,
settings_sizes, free_settings_sizes);
if (created)
*created = TRUE;
}
return settings_sizes;
}
static void
icon_size_set_for_settings (GtkSettings *settings,
const gchar *size_name,
gint width,
gint height)
{
GtkIconSize size;
GArray *settings_sizes;
SettingsIconSize *settings_size;
g_return_if_fail (size_name != NULL);
size = gtk_icon_size_from_name (size_name);
if (size == GTK_ICON_SIZE_INVALID)
/* Reserve a place */
size = icon_size_register_intern (size_name, -1, -1);
settings_sizes = get_settings_sizes (settings, NULL);
if (size >= settings_sizes->len)
{
SettingsIconSize unset = { -1, -1 };
gint i;
for (i = settings_sizes->len; i <= size; i++)
g_array_append_val (settings_sizes, unset);
}
settings_size = &g_array_index (settings_sizes, SettingsIconSize, size);
settings_size->width = width;
settings_size->height = height;
}
/* Like pango_parse_word, but accept - as well
*/
static gboolean
scan_icon_size_name (const char **pos, GString *out)
{
const char *p = *pos;
while (g_ascii_isspace (*p))
p++;
if (!((*p >= 'A' && *p <= 'Z') ||
(*p >= 'a' && *p <= 'z') ||
*p == '_' || *p == '-'))
return FALSE;
g_string_truncate (out, 0);
g_string_append_c (out, *p);
p++;
while ((*p >= 'A' && *p <= 'Z') ||
(*p >= 'a' && *p <= 'z') ||
(*p >= '0' && *p <= '9') ||
*p == '_' || *p == '-')
{
g_string_append_c (out, *p);
p++;
}
*pos = p;
return TRUE;
}
static void
icon_size_setting_parse (GtkSettings *settings,
const gchar *icon_size_string)
{
GString *name_buf = g_string_new (NULL);
const gchar *p = icon_size_string;
while (pango_skip_space (&p))
{
gint width, height;
if (!scan_icon_size_name (&p, name_buf))
goto err;
if (!pango_skip_space (&p))
goto err;
if (*p != '=')
goto err;
p++;
if (!pango_scan_int (&p, &width))
goto err;
if (!pango_skip_space (&p))
goto err;
if (*p != ',')
goto err;
p++;
if (!pango_scan_int (&p, &height))
goto err;
if (width > 0 && height > 0)
{
icon_size_set_for_settings (settings, name_buf->str,
width, height);
}
else
{
g_warning ("Invalid size in gtk-icon-sizes: %d,%d\n", width, height);
}
pango_skip_space (&p);
if (*p == '\0')
break;
if (*p == ':')
p++;
else
goto err;
}
g_string_free (name_buf, TRUE);
return;
err:
g_warning ("Error parsing gtk-icon-sizes string:\n\t'%s'", icon_size_string);
g_string_free (name_buf, TRUE);
}
static void
icon_size_set_all_from_settings (GtkSettings *settings)
{
GArray *settings_sizes;
gchar *icon_size_string;
/* Reset old settings */
settings_sizes = get_settings_sizes (settings, NULL);
g_array_set_size (settings_sizes, 0);
g_object_get (settings,
"gtk-icon-sizes", &icon_size_string,
NULL);
if (icon_size_string)
{
icon_size_setting_parse (settings, icon_size_string);
g_free (icon_size_string);
}
}
static void
icon_size_settings_changed (GtkSettings *settings,
GParamSpec *pspec)
{
icon_size_set_all_from_settings (settings);
_gtk_rc_reset_styles (settings);
}
static void
icon_sizes_init_for_settings (GtkSettings *settings)
{
g_signal_connect (settings,
"notify::gtk-icon-sizes",
G_CALLBACK (icon_size_settings_changed),
NULL);
icon_size_set_all_from_settings (settings);
}
gboolean
icon_size_lookup_intern (GtkSettings *settings,
GtkIconSize size,
gint *widthp,
gint *heightp)
{
GArray *settings_sizes;
gint width_for_settings = -1;
gint height_for_settings = -1;
init_icon_sizes ();
if (size >= icon_sizes_used || icon_sizes[size].width < 0)
return FALSE;
if (size == GTK_ICON_SIZE_INVALID)
return FALSE;
if (settings)
{
gboolean initial = FALSE;
settings_sizes = get_settings_sizes (settings, &initial);
if (initial)
icon_sizes_init_for_settings (settings);
if (size < settings_sizes->len)
{
SettingsIconSize *settings_size;
settings_size = &g_array_index (settings_sizes, SettingsIconSize, size);
width_for_settings = settings_size->width;
height_for_settings = settings_size->height;
}
}
if (widthp)
*widthp = width_for_settings >= 0 ? width_for_settings : icon_sizes[size].width;
if (heightp)
*heightp = height_for_settings >= 0 ? height_for_settings : icon_sizes[size].height;
return TRUE;
}
/**
* gtk_icon_size_lookup_for_settings:
* @GtkSettings: a #GtkSettings object, used to determine
* which set of user preferences to used.
* @size: an icon size
* @width: location to store icon width
* @height: location to store icon height
*
* Obtains the pixel size of a semantic icon size, possibly
* modified by user preferences for a particular #GtkSettings
* Normally @size would be
* #GTK_ICON_SIZE_MENU, #GTK_ICON_SIZE_BUTTON, etc. This function
* isn't normally needed, gtk_widget_render_icon() is the usual
* way to get an icon for rendering, then just look at the size of
* the rendered pixbuf. The rendered pixbuf may not even correspond to
* the width/height returned by gtk_icon_size_lookup(), because themes
* are free to render the pixbuf however they like, including changing
* the usual size.
*
* Return value: %TRUE if @size was a valid size
**/
gboolean
gtk_icon_size_lookup_for_settings (GtkSettings *settings,
GtkIconSize size,
gint *widthp,
gint *heightp)
{
g_return_val_if_fail (GTK_IS_SETTINGS (settings), FALSE);
return icon_size_lookup_intern (settings, size, widthp, heightp);
}
/**
* gtk_icon_size_lookup:
* @size: an icon size
* @width: location to store icon width
* @height: location to store icon height
*
* Obtains the pixel size of a semantic icon size, normally @size would be
* Obtains the pixel size of a semantic icon size, possibly
* modified by user preferences for the default #GtkSettings.
* (See gtk_icon_size_lookup_for_settings().)
* Normally @size would be
* #GTK_ICON_SIZE_MENU, #GTK_ICON_SIZE_BUTTON, etc. This function
* isn't normally needed, gtk_widget_render_icon() is the usual
* way to get an icon for rendering, then just look at the size of
@ -918,21 +1215,55 @@ gtk_icon_size_lookup (GtkIconSize size,
gint *widthp,
gint *heightp)
{
GTK_NOTE (MULTIHEAD,
g_warning ("gtk_icon_size_lookup ()) is not multihead safe"));
return gtk_icon_size_lookup_for_settings (gtk_settings_get_default (),
size, widthp, heightp);
}
static GtkIconSize
icon_size_register_intern (const gchar *name,
gint width,
gint height)
{
IconAlias *old_alias;
GtkIconSize size;
init_icon_sizes ();
if (size >= icon_sizes_used)
return FALSE;
old_alias = g_hash_table_lookup (icon_aliases, name);
if (old_alias && icon_sizes[old_alias->target].width > 0)
{
g_warning ("Icon size name '%s' already exists", name);
return GTK_ICON_SIZE_INVALID;
}
if (size == GTK_ICON_SIZE_INVALID)
return FALSE;
if (widthp)
*widthp = icon_sizes[size].width;
if (old_alias)
{
size = old_alias->target;
}
else
{
if (icon_sizes_used == icon_sizes_allocated)
{
icon_sizes_allocated *= 2;
icon_sizes = g_renew (IconSize, icon_sizes, icon_sizes_allocated);
}
if (heightp)
*heightp = icon_sizes[size].height;
size = icon_sizes_used++;
return TRUE;
/* alias to self. */
gtk_icon_size_register_alias (name, size);
icon_sizes[size].size = size;
icon_sizes[size].name = g_strdup (name);
}
icon_sizes[size].width = width;
icon_sizes[size].height = height;
return size;
}
/**
@ -956,25 +1287,7 @@ gtk_icon_size_register (const gchar *name,
g_return_val_if_fail (width > 0, 0);
g_return_val_if_fail (height > 0, 0);
init_icon_sizes ();
if (icon_sizes_used == icon_sizes_allocated)
{
icon_sizes_allocated *= 2;
icon_sizes = g_renew (IconSize, icon_sizes, icon_sizes_allocated);
}
icon_sizes[icon_sizes_used].size = icon_sizes_used;
icon_sizes[icon_sizes_used].name = g_strdup (name);
icon_sizes[icon_sizes_used].width = width;
icon_sizes[icon_sizes_used].height = height;
++icon_sizes_used;
/* alias to self. */
gtk_icon_size_register_alias (name, icon_sizes_used - 1);
return icon_sizes_used - 1;
return icon_size_register_intern (name, width, height);
}
/**
@ -997,17 +1310,29 @@ gtk_icon_size_register_alias (const gchar *alias,
init_icon_sizes ();
if (g_hash_table_lookup (icon_aliases, alias))
g_warning ("gtk_icon_size_register_alias: Icon size name '%s' already exists", alias);
if (!gtk_icon_size_lookup (target, NULL, NULL))
if (!icon_size_lookup_intern (NULL, target, NULL, NULL))
g_warning ("gtk_icon_size_register_alias: Icon size %d does not exist", target);
ia = g_new (IconAlias, 1);
ia->name = g_strdup (alias);
ia->target = target;
g_hash_table_insert (icon_aliases, ia->name, ia);
ia = g_hash_table_lookup (icon_aliases, alias);
if (ia)
{
if (icon_sizes[ia->target].width > 0)
{
g_warning ("gtk_icon_size_register_alias: Icon size name '%s' already exists", alias);
return;
}
ia->target = target;
}
if (!ia)
{
ia = g_new (IconAlias, 1);
ia->name = g_strdup (alias);
ia->target = target;
g_hash_table_insert (icon_aliases, ia->name, ia);
}
}
/**
@ -1026,7 +1351,7 @@ gtk_icon_size_from_name (const gchar *name)
ia = g_hash_table_lookup (icon_aliases, name);
if (ia)
if (ia && icon_sizes[ia->target].width > 0)
return ia->target;
else
return GTK_ICON_SIZE_INVALID;
@ -1049,6 +1374,8 @@ gtk_icon_size_get_name (GtkIconSize size)
return icon_sizes[size].name;
}
/************************************************************/
/* Icon Set */
@ -1253,17 +1580,27 @@ gtk_icon_set_copy (GtkIconSet *icon_set)
return copy;
}
static gboolean
sizes_equivalent (GtkIconSize lhs,
GtkIconSize rhs)
{
/* We used to consider sizes equivalent if they were
* the same pixel size, but we don't have the GtkSettings
* here, so we can't do that. Plus, it's not clear that
* it is right... it was just a workaround for the fact
* that we register icons by logical size, not pixel size.
*/
#if 1
return lhs == rhs;
#else
gint r_w, r_h, l_w, l_h;
gtk_icon_size_lookup (rhs, &r_w, &r_h);
gtk_icon_size_lookup (lhs, &l_w, &l_h);
icon_size_lookup_intern (NULL, rhs, &r_w, &r_h);
icon_size_lookup_intern (NULL, lhs, &l_w, &l_h);
return r_w == l_w && r_h == l_h;
#endif
}
static GtkIconSource*

View File

@ -88,9 +88,16 @@ GtkIconSet* gtk_icon_factory_lookup_default (const gchar *stock_id);
* size from the rendered pixbuf, not from here.
*/
gboolean gtk_icon_size_lookup (GtkIconSize size,
gint *width,
gint *height);
#ifdef GTK_MULTIHEAD_SAFE
gboolean gtk_icon_size_lookup (GtkIconSize size,
gint *width,
gint *height);
#endif /* GTK_MULTIHEAD_SAFE */
gboolean gtk_icon_size_lookup_for_settings (GtkSettings *settings,
GtkIconSize size,
gint *width,
gint *height);
GtkIconSize gtk_icon_size_register (const gchar *name,
gint width,
gint height);

View File

@ -111,8 +111,8 @@ void gtk_menu_shell_activate_item (GtkMenuShell *menu_shell,
GtkWidget *menu_item,
gboolean force_deactivate);
void _gtk_menu_shell_select_first (GtkMenuShell *menu_shell,
gboolean search_sensitive);
void gtk_menu_shell_select_first (GtkMenuShell *menu_shell,
gboolean search_sensitive);
void _gtk_menu_shell_activate (GtkMenuShell *menu_shell);
#ifdef __cplusplus

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@ -1269,10 +1269,10 @@ gtk_rc_clear_styles (GtkRcContext *context)
* icon sets so they get re-rendered.
*/
static void
gtk_rc_reset_widgets (GtkRcContext *context)
gtk_rc_reset_widgets (GtkSettings *settings)
{
GList *list, *toplevels;
_gtk_icon_set_invalidate_caches ();
toplevels = gtk_window_list_toplevels ();
@ -1306,6 +1306,53 @@ gtk_rc_clear_realized_style (gpointer key,
g_slist_free (rc_styles);
}
/**
* _gtk_rc_reset_styles:
* @settings: a #GtkSettings
*
* This setting resets all of our styles; we use it when the font
* rendering parameters or the icon sizes have changed. It's both less
* and more comprehensive then we actually need:
*
* Less comprehensive: it doesn't affect widgets that have a style
* set on them.
*
* More comprehensive: it resets the styles, but the styles haven't
* changed. The main reason for resetting the styles is becaues
* most widgets will redo all their font stuff when their style
* change.
**/
void
_gtk_rc_reset_styles (GtkSettings *settings)
{
GtkRcContext *context;
gboolean reset = FALSE;
g_return_if_fail (GTK_IS_SETTINGS (settings));
context = gtk_rc_context_get (settings);
if (context->default_style)
{
g_object_unref (G_OBJECT (context->default_style));
context->default_style = NULL;
reset = TRUE;
}
/* Clear out styles that have been looked up already
*/
if (realized_style_ht)
{
g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
g_hash_table_destroy (realized_style_ht);
realized_style_ht = NULL;
reset = TRUE;
}
if (reset)
gtk_rc_reset_widgets (settings);
}
const gchar*
_gtk_rc_context_get_default_font_name (GtkSettings *settings)
{
@ -1322,29 +1369,10 @@ _gtk_rc_context_get_default_font_name (GtkSettings *settings)
if (new_font_name != context->font_name && !(new_font_name && strcmp (context->font_name, new_font_name) == 0))
{
gboolean reset = FALSE;
g_free (context->font_name);
context->font_name = g_strdup (new_font_name);
if (context->default_style)
{
g_object_unref (G_OBJECT (context->default_style));
context->default_style = NULL;
reset = TRUE;
}
/* Clear out styles that have been looked up already
*/
if (realized_style_ht)
{
g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
g_hash_table_destroy (realized_style_ht);
realized_style_ht = NULL;
reset = TRUE;
}
if (reset)
gtk_rc_reset_widgets (context);
g_free (context->font_name);
context->font_name = g_strdup (new_font_name);
_gtk_rc_reset_styles (settings);
}
g_free (new_font_name);
@ -1454,7 +1482,7 @@ gtk_rc_reparse_all_for_settings (GtkSettings *settings,
g_object_thaw_notify (G_OBJECT (context->settings));
gtk_rc_reset_widgets (context);
gtk_rc_reset_widgets (context->settings);
}
return force_load || mtime_modified;

View File

@ -232,6 +232,7 @@ const GtkRcProperty* _gtk_rc_style_lookup_rc_property (GtkRcStyle *rc_style,
GQuark property_name);
const gchar* _gtk_rc_context_get_default_font_name (GtkSettings *settings);
void _gtk_rc_reset_styles (GtkSettings *settings);
#ifdef __cplusplus
}

View File

@ -31,7 +31,8 @@ enum {
PROP_KEY_THEME_NAME,
PROP_MENU_BAR_ACCEL,
PROP_DND_DRAG_THRESHOLD,
PROP_FONT_NAME
PROP_FONT_NAME,
PROP_ICON_SIZES
};
@ -213,7 +214,15 @@ gtk_settings_class_init (GtkSettingsClass *class)
G_PARAM_READWRITE),
NULL);
g_assert (result == PROP_FONT_NAME);
result = settings_install_property_parser (class,
g_param_spec_string ("gtk-icon-sizes",
_("Icon Sizes"),
_("List of icon sizes (gtk-menu=16,16;gtk-button=20,20..."),
NULL,
G_PARAM_READWRITE),
NULL);
g_assert (result == PROP_ICON_SIZES);
}
static void
@ -366,6 +375,7 @@ gtk_settings_notify (GObject *object,
GtkSettings *settings = GTK_SETTINGS (object);
guint property_id = pspec->param_id;
gint double_click_time;
gchar *icon_sizes;
if (settings->screen == NULL) /* initialization */
return;

View File

@ -1989,6 +1989,8 @@ gtk_default_render_icon (GtkStyle *style,
GdkPixbuf *scaled;
GdkPixbuf *stated;
GdkPixbuf *base_pixbuf;
GdkScreen *screen;
GtkSettings *settings;
/* Oddly, style can be NULL in this function, because
* GtkIconSet can be used without a style and if so
@ -1998,10 +2000,28 @@ gtk_default_render_icon (GtkStyle *style,
base_pixbuf = gtk_icon_source_get_pixbuf (source);
g_return_val_if_fail (base_pixbuf != NULL, NULL);
if (size != (GtkIconSize) -1 && !gtk_icon_size_lookup (size, &width, &height))
if (widget && gtk_widget_has_screen (widget))
{
g_warning (G_STRLOC ": invalid icon size `%d'", size);
screen = gtk_widget_get_screen (widget);
settings = gtk_settings_get_for_screen (screen);
}
else if (style->colormap)
{
screen = gdk_colormap_get_screen (style->colormap);
settings = gtk_settings_get_for_screen (screen);
}
else
{
settings = gtk_settings_get_default ();
GTK_NOTE (MULTIHEAD,
g_warning ("Using the default screen for gtk_default_render_icon()"));
}
if (size != (GtkIconSize) -1 && !gtk_icon_size_lookup_for_settings (settings, size, &width, &height))
{
g_warning (G_STRLOC ": invalid icon size '%d'", size);
return NULL;
}