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gtkwindow: default size with fixed size windows

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Allow fixed size windows with a default size to grow or shrink as the
content requires, but not smaller than the given default size.

https://bugzilla.gnome.org/show_bug.cgi?id=762974
This commit is contained in:
Olivier Fourdan 2016-03-04 21:29:25 +01:00 committed by Matthias Clasen
parent 046a4a6e0f
commit cdc580463e
1 changed files with 24 additions and 16 deletions
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40
gtk/gtkwindow.c
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@ -9001,9 +9001,6 @@ gtk_window_compute_configure_request_size (GtkWindow *window,
*height = MAX (*height, 1);
}
#undef INCLUDE_CSD_SIZE
#undef EXCLUDE_CSD_SIZE
static GtkWindowPosition
get_effective_position (GtkWindow *window)
{
@ -9774,7 +9771,7 @@ gtk_window_constrain_size (GtkWindow *window,
* width/height if set, but can still grow if their content requires.
*
* Note: Fixed size windows with a default size set will not shrink
* when their content requires less size.
* smaller than the default size when their content requires less size.
*/
static void
gtk_window_update_fixed_size (GtkWindow *window,
@ -9783,25 +9780,33 @@ gtk_window_update_fixed_size (GtkWindow *window,
gint new_height)
{
GtkWindowPrivate *priv = window->priv;
gint default_width;
gint default_height;
GtkWindowGeometryInfo *info;
/* Adjust the geometry hints for non-resizable windows only */
if (priv->resizable)
return;
/* if a default size is set, make sure the hints allow for the new size */
gtk_window_get_default_size (window, &default_width, &default_height);
if (default_width > -1)
info = gtk_window_get_geometry_info (window, FALSE);
if (info)
{
new_geometry->min_width = MAX (new_width, new_geometry->min_width);
new_geometry->max_width = new_geometry->min_width;
}
gint default_width_csd = info->default_width;
gint default_height_csd = info->default_height;
if (default_height > -1)
{
new_geometry->min_height = MAX (new_height, new_geometry->min_height);
new_geometry->max_height = new_geometry->min_height;
gtk_window_update_csd_size (window,
&default_width_csd, &default_height_csd,
INCLUDE_CSD_SIZE);
if (info->default_width > -1)
{
new_geometry->min_width = MAX (default_width_csd, new_width);
new_geometry->max_width = new_geometry->min_width;
}
if (info->default_height > -1)
{
new_geometry->min_height = MAX (default_height_csd, new_height);
new_geometry->max_height = new_geometry->min_height;
}
}
}
@ -9916,6 +9921,9 @@ gtk_window_compute_hints (GtkWindow *window,
new_geometry->win_gravity = priv->gravity;
}
#undef INCLUDE_CSD_SIZE
#undef EXCLUDE_CSD_SIZE
/***********************
* Redrawing functions *
***********************/