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New function which calculates position and size for the popup in list

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Sun Feb 29 02:34:35 2004  Matthias Clasen  <maclas@gmx.de>

	* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
	function which calculates position and size for the popup in
	list mode. Currently it only pushes the popup horizontally
	into the screen.
This commit is contained in:
Matthias Clasen 2004-02-29 01:33:01 +00:00 committed by Matthias Clasen
parent 569f248225
commit 30ceef6d77
6 changed files with 87 additions and 27 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
Sun Feb 29 02:34:35 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
function which calculates position and size for the popup in
list mode. Currently it only pushes the popup horizontally
into the screen.
Sun Feb 29 01:10:09 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c: Implement the previous fix in a better way,

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
Sun Feb 29 02:34:35 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
function which calculates position and size for the popup in
list mode. Currently it only pushes the popup horizontally
into the screen.
Sun Feb 29 01:10:09 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c: Implement the previous fix in a better way,

7
ChangeLog.pre-2-4
View File

@ -1,3 +1,10 @@
Sun Feb 29 02:34:35 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
function which calculates position and size for the popup in
list mode. Currently it only pushes the popup horizontally
into the screen.
Sun Feb 29 01:10:09 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c: Implement the previous fix in a better way,

7
ChangeLog.pre-2-6
View File

@ -1,3 +1,10 @@
Sun Feb 29 02:34:35 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
function which calculates position and size for the popup in
list mode. Currently it only pushes the popup horizontally
into the screen.
Sun Feb 29 01:10:09 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c: Implement the previous fix in a better way,

7
ChangeLog.pre-2-8
View File

@ -1,3 +1,10 @@
Sun Feb 29 02:34:35 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_list_position): New
function which calculates position and size for the popup in
list mode. Currently it only pushes the popup horizontally
into the screen.
Sun Feb 29 01:10:09 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c: Implement the previous fix in a better way,

79
gtk/gtkcombobox.c
View File

@ -234,6 +234,11 @@ static gboolean gtk_combo_box_scroll_event (GtkWidget *widget,
GdkEventScroll *event);
/* list */
static void gtk_combo_box_list_position (GtkComboBox *combo_box,
gint *x,
gint *y,
gint *width,
gint *height);
static void gtk_combo_box_list_setup (GtkComboBox *combo_box);
static void gtk_combo_box_list_destroy (GtkComboBox *combo_box);
@ -805,6 +810,50 @@ gtk_combo_box_menu_position (GtkMenu *menu,
*push_in = TRUE;
}
static void
gtk_combo_box_list_position (GtkComboBox *combo_box,
gint *x,
gint *y,
gint *width,
gint *height)
{
GtkWidget *sample;
GdkScreen *screen;
gint monitor_num;
GdkRectangle monitor;
sample = GTK_BIN (combo_box)->child;
*width = sample->allocation.width;
*height = sample->allocation.height;
gdk_window_get_origin (sample->window, x, y);
if (combo_box->priv->cell_view_frame)
{
*x -= GTK_CONTAINER (combo_box->priv->cell_view_frame)->border_width +
GTK_WIDGET (combo_box->priv->cell_view_frame)->style->xthickness;
*width += 2 * (GTK_CONTAINER (combo_box->priv->cell_view_frame)->border_width +
GTK_WIDGET (combo_box->priv->cell_view_frame)->style->xthickness);
}
if (GTK_WIDGET_NO_WINDOW (sample))
{
*x += sample->allocation.x;
*y += sample->allocation.y;
}
screen = gtk_widget_get_screen (GTK_WIDGET (combo_box));
monitor_num = gdk_screen_get_monitor_at_window (screen,
GTK_WIDGET (combo_box)->window);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
if (*x < monitor.x)
*x = monitor.x;
else if (*x + *width > monitor.x + monitor.width)
*x = monitor.x + monitor.width - *width;
}
/**
* gtk_combo_box_popup:
* @combo_box: a #GtkComboBox
@ -820,7 +869,6 @@ void
gtk_combo_box_popup (GtkComboBox *combo_box)
{
gint x, y, width, height;
GtkWidget *sample;
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
@ -846,33 +894,10 @@ gtk_combo_box_popup (GtkComboBox *combo_box)
return;
}
/* size it */
sample = GTK_BIN (combo_box)->child;
gtk_combo_box_list_position (combo_box, &x, &y, &width, &height);
width = sample->allocation.width;
height = sample->allocation.height;
gdk_window_get_origin (sample->window,
&x, &y);
if (combo_box->priv->cell_view_frame)
{
x -= GTK_CONTAINER (combo_box->priv->cell_view_frame)->border_width +
GTK_WIDGET (combo_box->priv->cell_view_frame)->style->xthickness;
width += 2 * (GTK_CONTAINER (combo_box->priv->cell_view_frame)->border_width +
GTK_WIDGET (combo_box->priv->cell_view_frame)->style->xthickness);
}
gtk_widget_set_size_request (combo_box->priv->popup_window, width, -1);
if (GTK_WIDGET_NO_WINDOW (sample))
{
x += sample->allocation.x;
y += sample->allocation.y;
}
gtk_window_move (GTK_WINDOW (combo_box->priv->popup_window),
x, y + height);
gtk_widget_set_size_request (combo_box->priv->popup_window, width, -1);
gtk_window_move (GTK_WINDOW (combo_box->priv->popup_window), x, y + height);
/* popup */
gtk_widget_show_all (combo_box->priv->popup_window);