forked from AuroraMiddleware/gtk
f37a0627fc
2001-08-07 Havoc Pennington <hp@pobox.com>
* gtk/gtkfilesel.c (open_ref_dir): fix a typo.
* gtk/gtkplug.c (gtk_plug_init): remove setting of auto_shrink;
some fixage is needed here, but nothing simple. Owen understands
it. ;-)
* gtk/gtkwindow.h, gtk/gtkwindow.c: Rework code and API for window
sizing and positioning. Also, fix bug in compute_geometry_hints
(width/height confusion for setting min size).
(gtk_window_move): new function
(gtk_window_resize): new function
(gtk_window_get_size): new function
(gtk_window_get_position): new function
(gtk_window_parse_geometry): new function
* gtk/gtkwidget.c (gtk_widget_set_size_request): new function
(gtk_widget_get_size_request): new function
(gtk_widget_get_usize): delete, that was a short-lived function
;-)
(gtk_widget_set_usize): deprecate
(gtk_widget_set_uposition): deprecate, make it a trivial
gtk_window_move() wrapper
(gtk_widget_class_init): remove x/y/width/height properties,
add width_request height_request
* demos/*: update to avoid deprecated functions
* gtk/gtklayout.c: add x/y child properties
* gtk/gtkfixed.c: add x/y child properties, and get rid of
uses of "gint16"
* tests/testgtk.c (create_window_sizing): lots of tweaks to window
sizing test
* gdk/x11/gdkevents-x11.c (gdk_event_translate): Ensure that
configure events on toplevel windows are always in root window
coordinates, following ICCCM spec that all synthetic events
are in root window coords already, while real events are
in parent window coords. Previously the code assumed that
coords of 0,0 were parent window coords, which was
really broken.
* gtk/gtkcontainer.c (gtk_container_get_focus_chain): fix
warning
* gdk/gdkwindow.h (GdkWindowHints): add GDK_HINT_USER_POS
and GDK_HINT_USER_SIZE so we can set USSize and USPosition
hints in gtk_window_parse_geometry()
* gdk/x11/gdkwindow-x11.c (gdk_window_set_geometry_hints): support
new USER_POS USER_SIZE hints
552 lines
8.7 KiB
Plaintext
552 lines
8.7 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GtkWindow
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<!-- ##### SECTION Short_Description ##### -->
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### STRUCT GtkWindow ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_window_new ##### -->
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<para>
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</para>
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@type:
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@Returns:
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<!-- ##### FUNCTION gtk_window_set_title ##### -->
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<para>
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</para>
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@window:
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@title:
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<!-- ##### FUNCTION gtk_window_set_wmclass ##### -->
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<para>
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</para>
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@window:
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@wmclass_name:
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@wmclass_class:
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<!-- ##### FUNCTION gtk_window_set_policy ##### -->
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<para>
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Changes how a toplevel window deals with its size request and user resize
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attempts. There are really only two reasonable ways to call this function:
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<orderedlist>
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<listitem>
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<para>
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<literal>gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, FALSE)</literal>
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means that the window is user-resizable.
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, TRUE)</literal>
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means that the window's size is program-controlled, and should simply match
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the current size request of the window's children.
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</para>
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</listitem>
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</orderedlist>
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The first policy is the default, that is, by default windows are designed to
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be resized by users.
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</para>
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<para>
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The basic ugly truth of this function is that it should be simply:
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<programlisting>
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void gtk_window_set_user_resizeable(GtkWidget* window, gboolean setting);
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</programlisting>
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So, pretend it is like that, and only use the two policies mentioned above.
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GTK+ 1.4 may replace gtk_window_set_policy() with a nicer function like
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gtk_window_set_user_resizeable().
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</para>
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<para>
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If set to TRUE, the @allow_grow parameter allows the user to expand the window
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beyond the size request of its child widgets. If @allow_grow is TRUE, be sure to
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check that your child widgets work properly as the window is resized.
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</para>
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<para>
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A toplevel window will always change size to ensure its child widgets receive
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their requested size. This means that if you add child widgets, the toplevel
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window will expand to contain them. However, normally the toplevel will not
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shrink to fit the size request of its children if it's too large; the
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@auto_shrink parameter causes the window to shrink when child widgets have too
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much space. @auto_shrink is normally used with the second of the two window
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policies mentioned above. That is, set @auto_shrink to TRUE if you want the
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window to have a fixed, always-optimal size determined by your program.
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</para>
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<para>
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Note that @auto_shrink doesn't do anything if @allow_shrink and @allow_grow are
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both set to FALSE.
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</para>
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<para>
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Neither of the two suggested window policies set the @allow_shrink paramter to
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TRUE. If @allow_shrink is TRUE, the user can shrink the window so that its
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children do not receive their full size request; this is basically a bad thing,
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because most widgets will look wrong if this happens. Furthermore GTK+ has a
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tendency to re-expand the window if size is recalculated for any reason. The
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upshot is that @allow_shrink should always be set to FALSE.
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</para>
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<para>
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Sometimes when you think you want to use @allow_shrink, the real problem is that
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some specific child widget is requesting too much space, so the user can't
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shrink the window sufficiently. Perhaps you are calling gtk_widget_set_usize()
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on a child widget, and forcing its size request to be too large. Instead of
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setting the child's usize, consider using gtk_window_set_default_size() so that
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the child gets a larger allocation than it requests.
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</para>
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@window: the window
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@allow_shrink: whether the user can shrink the window below its size request
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@allow_grow: whether the user can grow the window larger than its size request
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@auto_shrink: whether the window automatically snaps back to its size request if
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it's larger
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<!-- ##### FUNCTION gtk_window_add_accel_group ##### -->
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<para>
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</para>
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@window:
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@accel_group:
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<!-- ##### FUNCTION gtk_window_remove_accel_group ##### -->
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<para>
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</para>
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@window:
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@accel_group:
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<!-- ##### MACRO gtk_window_position ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_window_activate_focus ##### -->
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<para>
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</para>
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@window:
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@Returns:
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<!-- ##### FUNCTION gtk_window_activate_default ##### -->
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<para>
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</para>
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@window:
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@Returns:
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<!-- ##### FUNCTION gtk_window_set_modal ##### -->
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<para>
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</para>
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@window:
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@modal:
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<!-- ##### FUNCTION gtk_window_set_default_size ##### -->
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<para>
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</para>
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@window:
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@width:
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@height:
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<!-- ##### FUNCTION gtk_window_set_geometry_hints ##### -->
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<para>
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</para>
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@window:
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@geometry_widget:
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@geometry:
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@geom_mask:
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<!-- ##### FUNCTION gtk_window_set_gravity ##### -->
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<para>
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</para>
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@window:
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@gravity:
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<!-- ##### FUNCTION gtk_window_get_gravity ##### -->
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<para>
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</para>
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@window:
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@Returns:
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<!-- ##### FUNCTION gtk_window_set_position ##### -->
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<para>
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</para>
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@window:
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@position:
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<!-- ##### FUNCTION gtk_window_set_transient_for ##### -->
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<para>
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</para>
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@window:
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@parent:
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<!-- ##### FUNCTION gtk_window_set_destroy_with_parent ##### -->
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<para>
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</para>
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@window:
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@setting:
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<!-- ##### FUNCTION gtk_window_list_toplevels ##### -->
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<para>
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</para>
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@Returns:
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<!-- ##### FUNCTION gtk_window_add_mnemonic ##### -->
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<para>
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</para>
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@window:
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@keyval:
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@target:
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<!-- ##### FUNCTION gtk_window_remove_mnemonic ##### -->
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<para>
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</para>
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@window:
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@keyval:
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@target:
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<!-- ##### FUNCTION gtk_window_mnemonic_activate ##### -->
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<para>
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</para>
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@window:
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@keyval:
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@modifier:
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@Returns:
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<!-- ##### FUNCTION gtk_window_present ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_iconify ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_deiconify ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_stick ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_unstick ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_maximize ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_unmaximize ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_window_begin_resize_drag ##### -->
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<para>
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</para>
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@window:
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@edge:
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@button:
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@root_x:
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@root_y:
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@timestamp:
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<!-- ##### FUNCTION gtk_window_begin_move_drag ##### -->
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<para>
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</para>
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@window:
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@button:
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@root_x:
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@root_y:
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@timestamp:
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<!-- ##### FUNCTION gtk_window_set_decorated ##### -->
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<para>
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</para>
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@window:
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@setting:
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<!-- ##### FUNCTION gtk_window_set_frame_dimensions ##### -->
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<para>
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</para>
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@window:
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@left:
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@top:
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@right:
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@bottom:
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<!-- ##### FUNCTION gtk_window_set_has_frame ##### -->
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<para>
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</para>
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@window:
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@setting:
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<!-- ##### FUNCTION gtk_window_set_mnemonic_modifier ##### -->
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<para>
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</para>
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@window:
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@modifier:
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<!-- ##### FUNCTION gtk_window_set_role ##### -->
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<para>
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</para>
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@window:
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@role:
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<!-- ##### FUNCTION gtk_window_set_type_hint ##### -->
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<para>
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</para>
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@window:
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@hint:
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<!-- ##### FUNCTION gtk_decorated_window_init ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_decorated_window_calculate_frame_size ##### -->
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<para>
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</para>
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@window:
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<!-- ##### FUNCTION gtk_decorated_window_set_title ##### -->
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<para>
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</para>
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@window:
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@title:
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<!-- ##### FUNCTION gtk_decorated_window_move_resize_window ##### -->
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<para>
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</para>
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@window:
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@x:
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@y:
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@width:
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@height:
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<!-- ##### SIGNAL GtkWindow::activate-default ##### -->
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<para>
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</para>
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@window: the object which received the signal.
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<!-- ##### SIGNAL GtkWindow::activate-focus ##### -->
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<para>
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</para>
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@window: the object which received the signal.
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<!-- ##### SIGNAL GtkWindow::frame-event ##### -->
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<para>
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</para>
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@window: the object which received the signal.
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@event:
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@Returns:
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<!-- ##### SIGNAL GtkWindow::move-focus ##### -->
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<para>
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</para>
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@window: the object which received the signal.
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@arg1:
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<!-- ##### SIGNAL GtkWindow::set-focus ##### -->
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<para>
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</para>
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@window: the object which received the signal.
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@widget:
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<!-- ##### ARG GtkWindow:type ##### -->
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<para>
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The type of the window.
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</para>
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<!-- ##### ARG GtkWindow:title ##### -->
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<para>
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The title of the window.
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</para>
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<!-- ##### ARG GtkWindow:allow-shrink ##### -->
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<para>
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If the window can be resized to a smaller size by the user.
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</para>
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<!-- ##### ARG GtkWindow:allow-grow ##### -->
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<para>
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If the window can be resized to a larger size by the user.
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</para>
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<!-- ##### ARG GtkWindow:resizable ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkWindow:modal ##### -->
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<para>
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If the window is modal, i.e. it grabs all GTK+ events.
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</para>
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<!-- ##### ARG GtkWindow:window-position ##### -->
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<para>
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The position of the window.
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</para>
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<!-- ##### ARG GtkWindow:default-width ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkWindow:default-height ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkWindow:destroy-with-parent ##### -->
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<para>
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</para>
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