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Block button presses/releases over the scroll arrows to avoid popping down

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Sat Nov  9 14:42:53 2002  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkmenu.c (gtk_menu_button_*): Block
        button presses/releases over the scroll arrows
        to avoid popping down the menu. (#73444, Ettore Perazzoli)

        * gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
        ignore_enter flag for scrolling as well.

        * gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
        the upper_arrow_prelight, lower_arrow_prelight
        flags.

        * gtk/gtkmenu.c: Tweak the scroll speeds,
        timeouts, and fast-scroll area to make things
        zippier. (#73445, Ettore Perazzoli)
This commit is contained in:
Owen Taylor 2002-11-09 20:52:31 +00:00 committed by Owen Taylor
parent efdf213b35
commit 6193ff1f10
7 changed files with 177 additions and 14 deletions
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17
ChangeLog
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

17
ChangeLog.pre-2-10
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

17
ChangeLog.pre-2-2
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

17
ChangeLog.pre-2-4
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

17
ChangeLog.pre-2-6
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

17
ChangeLog.pre-2-8
View File

@ -1,3 +1,20 @@
Sat Nov 9 14:42:53 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtkmenu.c (gtk_menu_button_*): Block
button presses/releases over the scroll arrows
to avoid popping down the menu. (#73444, Ettore Perazzoli)
* gtk/gtkmenu.c (gtk_menu_enter_notify): Obey the
ignore_enter flag for scrolling as well.
* gtk/gtkmenu.c (gtk_menu_stop_scrolling): Clear
the upper_arrow_prelight, lower_arrow_prelight
flags.
* gtk/gtkmenu.c: Tweak the scroll speeds,
timeouts, and fast-scroll area to make things
zippier. (#73445, Ettore Perazzoli)
2002-11-09 Anders Carlsson <andersca@gnu.org>
* gtk/gtkwidget.c (gtk_widget_class_init): Use the correct

89
gtk/gtkmenu.c
View File

@ -51,10 +51,11 @@
* extends below the submenu
*/
#define MENU_SCROLL_STEP 10
#define MENU_SCROLL_STEP1 8
#define MENU_SCROLL_STEP2 15
#define MENU_SCROLL_ARROW_HEIGHT 16
#define MENU_SCROLL_FAST_ZONE 4
#define MENU_SCROLL_TIMEOUT1 150
#define MENU_SCROLL_FAST_ZONE 8
#define MENU_SCROLL_TIMEOUT1 50
#define MENU_SCROLL_TIMEOUT2 50
typedef struct _GtkMenuAttachData GtkMenuAttachData;
@ -103,6 +104,10 @@ static gboolean gtk_menu_expose (GtkWidget *widget,
GdkEventExpose *event);
static gboolean gtk_menu_key_press (GtkWidget *widget,
GdkEventKey *event);
static gboolean gtk_menu_button_press (GtkWidget *widget,
GdkEventButton *event);
static gboolean gtk_menu_button_release (GtkWidget *widget,
GdkEventButton *event);
static gboolean gtk_menu_motion_notify (GtkWidget *widget,
GdkEventMotion *event);
static gboolean gtk_menu_enter_notify (GtkWidget *widget,
@ -111,8 +116,11 @@ static gboolean gtk_menu_leave_notify (GtkWidget *widget,
GdkEventCrossing *event);
static void gtk_menu_scroll_to (GtkMenu *menu,
gint offset);
static void gtk_menu_stop_scrolling (GtkMenu *menu);
static gboolean gtk_menu_scroll_timeout (gpointer data);
static void gtk_menu_stop_scrolling (GtkMenu *menu);
static void gtk_menu_remove_scroll_timeout (GtkMenu *menu);
static gboolean gtk_menu_scroll_timeout (gpointer data);
static void gtk_menu_scroll_item_visible (GtkMenuShell *menu_shell,
GtkWidget *menu_item);
static void gtk_menu_select_item (GtkMenuShell *menu_shell,
@ -246,11 +254,14 @@ gtk_menu_class_init (GtkMenuClass *class)
widget_class->show = gtk_menu_show;
widget_class->expose_event = gtk_menu_expose;
widget_class->key_press_event = gtk_menu_key_press;
widget_class->button_press_event = gtk_menu_button_press;
widget_class->button_release_event = gtk_menu_button_release;
widget_class->motion_notify_event = gtk_menu_motion_notify;
widget_class->show_all = gtk_menu_show_all;
widget_class->hide_all = gtk_menu_hide_all;
widget_class->enter_notify_event = gtk_menu_enter_notify;
widget_class->leave_notify_event = gtk_menu_leave_notify;
widget_class->motion_notify_event = gtk_menu_motion_notify;
widget_class->style_set = gtk_menu_style_set;
widget_class->focus = gtk_menu_focus;
@ -1248,7 +1259,7 @@ gtk_menu_set_tearoff_state (GtkMenu *menu,
GTK_ADJUSTMENT (gtk_adjustment_new (0,
0,
GTK_WIDGET (menu)->requisition.height,
MENU_SCROLL_STEP,
MENU_SCROLL_STEP2,
height/2,
height));
g_object_connect (menu->tearoff_adjustment,
@ -1842,6 +1853,40 @@ gtk_menu_show (GtkWidget *widget)
GTK_WIDGET_CLASS (parent_class)->show (widget);
}
static gboolean
gtk_menu_button_press (GtkWidget *widget,
GdkEventButton *event)
{
/* Don't pop down the menu for releases over scroll arrows
*/
if (GTK_IS_MENU (widget))
{
GtkMenu *menu = GTK_MENU (widget);
if (menu->upper_arrow_prelight || menu->lower_arrow_prelight)
return TRUE;
}
return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, event);
}
static gboolean
gtk_menu_button_release (GtkWidget *widget,
GdkEventButton *event)
{
/* Don't pop down the menu for releases over scroll arrows
*/
if (GTK_IS_MENU (widget))
{
GtkMenu *menu = GTK_MENU (widget);
if (menu->upper_arrow_prelight || menu->lower_arrow_prelight)
return TRUE;
}
return GTK_WIDGET_CLASS (parent_class)->button_release_event (widget, event);
}
static gboolean
gtk_menu_key_press (GtkWidget *widget,
GdkEventKey *event)
@ -2145,15 +2190,14 @@ gtk_menu_handle_scrolling (GtkMenu *menu, gboolean enter)
/* Deselect the active item so that any submenus are poped down */
gtk_menu_shell_deselect (menu_shell);
gtk_menu_stop_scrolling (menu);
menu->scroll_step = -MENU_SCROLL_STEP;
gtk_menu_remove_scroll_timeout (menu);
menu->scroll_step = (scroll_fast) ? -MENU_SCROLL_STEP2 : -MENU_SCROLL_STEP1;
menu->timeout_id = g_timeout_add ((scroll_fast) ? MENU_SCROLL_TIMEOUT2 : MENU_SCROLL_TIMEOUT1,
gtk_menu_scroll_timeout,
menu);
}
else if (!enter && !in_arrow && menu->upper_arrow_prelight)
{
menu->upper_arrow_prelight = FALSE;
gdk_window_invalidate_rect (GTK_WIDGET (menu)->window, &rect, FALSE);
gtk_menu_stop_scrolling (menu);
@ -2185,15 +2229,14 @@ gtk_menu_handle_scrolling (GtkMenu *menu, gboolean enter)
/* Deselect the active item so that any submenus are poped down */
gtk_menu_shell_deselect (menu_shell);
gtk_menu_stop_scrolling (menu);
menu->scroll_step = MENU_SCROLL_STEP;
gtk_menu_remove_scroll_timeout (menu);
menu->scroll_step = (scroll_fast) ? MENU_SCROLL_STEP2 : MENU_SCROLL_STEP1;
menu->timeout_id = g_timeout_add ((scroll_fast) ? MENU_SCROLL_TIMEOUT2 : MENU_SCROLL_TIMEOUT1,
gtk_menu_scroll_timeout,
menu);
}
else if (!enter && !in_arrow && menu->lower_arrow_prelight)
{
menu->lower_arrow_prelight = FALSE;
gdk_window_invalidate_rect (GTK_WIDGET (menu)->window, &rect, FALSE);
gtk_menu_stop_scrolling (menu);
@ -2208,7 +2251,17 @@ gtk_menu_enter_notify (GtkWidget *widget,
GtkWidget *menu_item;
if (widget && GTK_IS_MENU (widget))
gtk_menu_handle_scrolling (GTK_MENU (widget), TRUE);
{
GtkMenuShell *menu_shell = GTK_MENU_SHELL (widget);
if (!menu_shell->ignore_enter)
{
gtk_menu_handle_scrolling (GTK_MENU (widget), TRUE);
return TRUE;
}
else
return FALSE;
}
/* If this is a faked enter (see gtk_menu_motion_notify), 'widget'
* will not correspond to the event widget's parent. Check to see
@ -2612,7 +2665,7 @@ gtk_menu_position (GtkMenu *menu)
}
static void
gtk_menu_stop_scrolling (GtkMenu *menu)
gtk_menu_remove_scroll_timeout (GtkMenu *menu)
{
if (menu->timeout_id)
{
@ -2621,6 +2674,14 @@ gtk_menu_stop_scrolling (GtkMenu *menu)
}
}
static void
gtk_menu_stop_scrolling (GtkMenu *menu)
{
gtk_menu_remove_scroll_timeout (menu);
menu->upper_arrow_prelight = FALSE;
menu->lower_arrow_prelight = FALSE;
}
static void
gtk_menu_scroll_to (GtkMenu *menu,