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widget: Remove gtk_widget_has_screen()

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All widgets always have a screen (or display).
This commit is contained in:
Benjamin Otte 2017-10-31 03:19:29 +01:00
parent 43b0fcb727
commit 1c36c6ed4d
10 changed files with 37 additions and 100 deletions
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1
docs/reference/gtk/gtk4-sections.txt
View File

@ -4556,7 +4556,6 @@ gtk_widget_get_settings
gtk_widget_get_clipboard
gtk_widget_get_display
gtk_widget_get_screen
gtk_widget_has_screen
gtk_widget_get_size_request
gtk_widget_set_child_visible
gtk_widget_set_size_request

9
gtk/a11y/gtkentryaccessible.c
View File

@ -1263,9 +1263,6 @@ gtk_entry_accessible_copy_text (AtkEditableText *text,
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
str = gtk_editable_get_chars (editable, start_pos, end_pos);
clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
@ -1287,9 +1284,6 @@ gtk_entry_accessible_cut_text (AtkEditableText *text,
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;
@ -1353,9 +1347,6 @@ gtk_entry_accessible_paste_text (AtkEditableText *text,
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;

16
gtk/gtkfilechooserbutton.c
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@ -1539,17 +1539,15 @@ change_icon_theme (GtkFileChooserButton *button)
static void
gtk_file_chooser_button_style_updated (GtkWidget *widget)
{
GtkStyleContext *context = gtk_widget_get_style_context (widget);
GtkCssStyleChange *change = gtk_style_context_get_change (context);
GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_updated (widget);
if (gtk_widget_has_screen (widget))
{
/* We need to update the icon surface, but only in case
* the icon theme really changed. */
GtkStyleContext *context = gtk_widget_get_style_context (widget);
GtkCssStyleChange *change = gtk_style_context_get_change (context);
if (!change || gtk_css_style_change_changes_property (change, GTK_CSS_PROPERTY_ICON_THEME))
change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
}
/* We need to update the icon surface, but only in case
* the icon theme really changed. */
if (!change || gtk_css_style_change_changes_property (change, GTK_CSS_PROPERTY_ICON_THEME))
change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
}
static void

14
gtk/gtkfilechooserwidget.c
View File

@ -3779,14 +3779,11 @@ check_icon_theme (GtkFileChooserWidget *impl)
return;
}
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
{
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
priv->settings_signal_id = g_signal_connect (settings, "notify",
G_CALLBACK (settings_notify_cb), impl);
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
priv->settings_signal_id = g_signal_connect (settings, "notify",
G_CALLBACK (settings_notify_cb), impl);
change_icon_theme (impl);
}
change_icon_theme (impl);
profile_end ("end", NULL);
}
@ -3804,8 +3801,7 @@ gtk_file_chooser_widget_style_updated (GtkWidget *widget)
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->style_updated (widget);
profile_msg (" parent class style_updated end", NULL);
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
change_icon_theme (impl);
change_icon_theme (impl);
emit_default_size_changed (impl);

7
gtk/gtklabel.c
View File

@ -5234,11 +5234,8 @@ gtk_label_select_region_index (GtkLabel *label,
priv->select_info->selection_anchor = anchor_index;
priv->select_info->selection_end = end_index;
if (gtk_widget_has_screen (GTK_WIDGET (label)))
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (label),
GDK_SELECTION_PRIMARY);
else
clipboard = NULL;
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (label),
GDK_SELECTION_PRIMARY);
if (anchor_index != end_index)
{

3
gtk/gtkmenu.c
View File

@ -1305,8 +1305,7 @@ attach_widget_display_changed (GtkWidget *attach_widget,
GdkDisplay *previous_display,
GtkMenu *menu)
{
if (gtk_widget_has_screen (attach_widget) &&
!g_object_get_data (G_OBJECT (menu), "gtk-menu-explicit-screen"))
if (!g_object_get_data (G_OBJECT (menu), "gtk-menu-explicit-screen"))
menu_change_screen (menu, gtk_widget_get_screen (attach_widget));
}

5
gtk/gtkmenushell.c
View File

@ -1525,11 +1525,10 @@ gtk_menu_shell_get_key_hash (GtkMenuShell *menu_shell,
GtkMenuShellPrivate *priv = menu_shell->priv;
GtkWidget *widget = GTK_WIDGET (menu_shell);
if (!priv->key_hash && create && gtk_widget_has_screen (widget))
if (!priv->key_hash && create)
{
GtkMnemonicHash *mnemonic_hash = gtk_menu_shell_get_mnemonic_hash (menu_shell, FALSE);
GdkScreen *screen = gtk_widget_get_screen (widget);
GdkKeymap *keymap = gdk_keymap_get_for_display (gdk_screen_get_display (screen));
GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (widget));
if (!mnemonic_hash)
return NULL;

21
gtk/gtkprintunixdialog.c
View File

@ -2315,21 +2315,18 @@ draw_collate (GtkDrawingArea *da,
static void
gtk_print_unix_dialog_style_updated (GtkWidget *widget)
{
GtkPrintUnixDialog *dialog = (GtkPrintUnixDialog *)widget;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gint size;
gfloat scale;
GTK_WIDGET_CLASS (gtk_print_unix_dialog_parent_class)->style_updated (widget);
if (gtk_widget_has_screen (widget))
{
GtkPrintUnixDialog *dialog = (GtkPrintUnixDialog *)widget;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gint size;
gfloat scale;
gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &size, NULL);
scale = size / 48.0;
gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &size, NULL);
scale = size / 48.0;
gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (priv->collate_image), (50 + 20) * scale);
gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (priv->collate_image), (15 + 26) * scale);
}
gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (priv->collate_image), (50 + 20) * scale);
gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (priv->collate_image), (15 + 26) * scale);
}
static void

59
gtk/gtkwidget.c
View File

@ -697,7 +697,6 @@ static void gtk_widget_real_state_flags_changed (GtkWidget
static AtkObject* gtk_widget_real_get_accessible (GtkWidget *widget);
static void gtk_widget_accessible_interface_init (AtkImplementorIface *iface);
static AtkObject* gtk_widget_ref_accessible (AtkImplementor *implementor);
static GdkScreen * gtk_widget_get_screen_unchecked (GtkWidget *widget);
static gboolean gtk_widget_real_can_activate_accel (GtkWidget *widget,
guint signal_id);
@ -9238,24 +9237,6 @@ gtk_widget_get_child_visible (GtkWidget *widget)
return widget->priv->child_visible;
}
static GdkScreen *
gtk_widget_get_screen_unchecked (GtkWidget *widget)
{
GtkWidget *toplevel;
toplevel = _gtk_widget_get_toplevel (widget);
if (_gtk_widget_is_toplevel (toplevel))
{
if (GTK_IS_WINDOW (toplevel))
return _gtk_window_get_screen (GTK_WINDOW (toplevel));
else if (GTK_IS_INVISIBLE (toplevel))
return gtk_invisible_get_screen (GTK_INVISIBLE (widget));
}
return NULL;
}
/**
* gtk_widget_get_screen:
* @widget: a #GtkWidget
@ -9276,38 +9257,21 @@ gtk_widget_get_screen_unchecked (GtkWidget *widget)
GdkScreen*
gtk_widget_get_screen (GtkWidget *widget)
{
GdkScreen *screen;
GtkWidget *toplevel;
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
screen = gtk_widget_get_screen_unchecked (widget);
toplevel = _gtk_widget_get_toplevel (widget);
if (screen)
return screen;
else
return gdk_screen_get_default ();
}
/**
* gtk_widget_has_screen:
* @widget: a #GtkWidget
*
* Checks whether there is a #GdkScreen is associated with
* this widget. All toplevel widgets have an associated
* screen, and all widgets added into a hierarchy with a toplevel
* window at the top.
*
* Returns: %TRUE if there is a #GdkScreen associated
* with the widget.
*
* Since: 2.2
**/
gboolean
gtk_widget_has_screen (GtkWidget *widget)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
return (gtk_widget_get_screen_unchecked (widget) != NULL);
if (_gtk_widget_is_toplevel (toplevel))
{
if (GTK_IS_WINDOW (toplevel))
return _gtk_window_get_screen (GTK_WINDOW (toplevel));
else if (GTK_IS_INVISIBLE (toplevel))
return gtk_invisible_get_screen (GTK_INVISIBLE (widget));
}
return gdk_screen_get_default ();
}
void
@ -12618,7 +12582,6 @@ GtkClipboard *
gtk_widget_get_clipboard (GtkWidget *widget, GdkAtom selection)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
g_return_val_if_fail (gtk_widget_has_screen (widget), NULL);
return gtk_clipboard_get_for_display (gtk_widget_get_display (widget),
selection);

2
gtk/gtkwidget.h
View File

@ -784,8 +784,6 @@ GtkWidget* gtk_widget_get_ancestor (GtkWidget *widget,
GDK_AVAILABLE_IN_ALL
GdkScreen * gtk_widget_get_screen (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
gboolean gtk_widget_has_screen (GtkWidget *widget);
GDK_AVAILABLE_IN_3_10
gint gtk_widget_get_scale_factor (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL