Commit Graph

231 Commits

Author SHA1 Message Date
Tristan Van Berkom
fc5cabba90 Added minimum size parameter to GtkWidgetClass->adjust_size_allocation.
This allows us to add a check before executing
->get_preferred_height_for_width() to ensure we always
request for at least the minimum required size (and lets
us remove the warning in gtkcontainer.c telling implementors
to do this check manually from thier container implementations).
2010-12-07 23:47:40 +09:00
Carlos Garnacho
f62583d30c GtkContainer: Also copy permanent container's classes on get_path_for_child()
This makes inheritance work for the simplest cases when style is defined
for classes.
2010-12-04 15:39:18 +01:00
Carlos Garnacho
a79626b7fb Add theming docs
Both API and file format is documented, there's still missing
a migration doc though.
2010-12-04 15:38:21 +01:00
Carlos Garnacho
88b78953b6 GtkContainer: Add method to get the GtkWidgetPath for a child.
This is now used throughout in order to have the full path for a given widget,
including intermediate named regions, the default implementation just returns
the GtkContainer's path copy, no intermediate regions between.
2010-12-04 15:38:19 +01:00
Chun-wei Fan
76dc9e6b53 gtk: fix C99-style variable declarations in various sources 2010-11-10 10:08:14 +08:00
Murray Cumming
d1829ecd74 GtkWidget/GtkContainer: Slight fixes to geometry-management docs.
Replace it's with its in several places.
Replace some , with .
Replace some ; with .
Fix some plurals.
Other minor corrections.
2010-11-04 16:37:54 +01:00
Tristan Van Berkom
d26ac6421b Fixed problems with combination of height-for-width apis and
alignment/margin vfuncs adjust_size_request/allocation

Now get_height_for_width() will internally update the for_width
before passing it to the real height_for_width() vfunc, allowing
margins and extra space for alignments to be stripped, thus requesting
sufficient height for greater than natural widths (and also accounting
for margins properly). Test case adjusted in testadjustsize to ensure
proper behavior.
2010-10-23 00:11:37 +09:00
Benjamin Otte
5e8baa5f63 container: Fix typo that caused madness
Interestingly, this typo has been causing madness since 2 months, but
Mitch complained only today.
2010-10-21 15:31:07 +02:00
Emmanuele Bassi
2cc059a0e7 Split off gtkprivate.h
The gtkprivate.h header contains GtkWidget-specific private symbols that
are not useful except in a handful of cases. Basically everything
includes gtkprivate.h for the GTK_PARAM_* macros.

https://bugzilla.gnome.org/show_bug.cgi?id=632539
2010-10-20 10:34:26 +01:00
Matthias Clasen
d1a9d764a8 Remove gtk_widget_hide_all()
it's useless and a trap for programmers

https://bugzilla.gnome.org/show_bug.cgi?id=438318
2010-10-19 19:31:38 +02:00
Matthias Clasen
921f069269 Remove the outdated faq
It mainly contains information that is already covered in the
API docs, or is outdated, or refers to no longer existing widgets.
2010-10-19 18:22:08 +02:00
Havoc Pennington
031856eb33 Add horizontal and vertical expand flags, compute_expand() to GtkWidget
GtkWidget now has flags for horizontal and vertical expand, and
a compute_expand() method. compute_expand() is used by containers
to set a default expand flag. (If a widget has expand set explicitly,
it always overrides the results of compute_expand.)

GtkContainer has a default implementation of compute_expand which
simply walks over all child widgets and sets expand=TRUE
if any child is expanding.

The overall effect is that you only have to set expand on
leaf nodes in the widget tree, while previously you had to
set expand all the way up the tree as you packed every
container. Also, now containers need not have their own child
properties for expand.

For old containers which do have "expand" child properties,
they should override compute_expand and include the child
properties in whether the container is expand=TRUE.
Also, the old container should use
"child_prop_expand || gtk_widget_compute_expand()" everywhere
it previously used simply "child_prop_expand"

https://bugzilla.gnome.org/show_bug.cgi?id=628902
2010-10-13 10:40:07 -04:00
Owen W. Taylor
88cf547029 Fix handling of the geometry widget
The geometry widget feature of gtk_window_set_geometry_hints() has
never really worked right because the calculation that GTK+ did to
compute the base size of the window only worked when the geometry
widget had a larger minimum size than anything else in the window.

Setup:
* Move the GtkSizeGroup private functions to a new private header
  gtksizegroup-private.h
* Add the possibilty to pass flags to _gtk_size_group_queue_resize(),
  with the flag GTK_QUEUE_RESIZE_INVALIDATE_ONLY to suppress adding
  the widget's toplevel to the resize queue.
* _gtk_container_resize_invalidate() is added to implement that feature
* _gtk_widget_override_size_request()/_gtk_widget_restore_size_request()
  allow temporarily forcing a large minimum size on the geometry
  widget without creating resize loops.

GtkWindow:
* Compute the extra width/height around the geometry widget
  correctly; print a warning if the computation fails.
* Always make the minimum size at least the natural minimum
  size of the toplevel; GTK+ now fails badly with underallocation.
* Always set the base size hint; we were failing to set it
  properly when the specified minimum size was overriden, but
  it's harmless to always set it.

Tests:
* New test 'testgeometry' that replaces the 'gridded geometry' test
  from testgtk. The new test is roughly similar but creates a bunch
  of windows showing different possibilities.
* The testgtk test is removed. No need to have both.

https://bugzilla.gnome.org/show_bug.cgi?id=68668
2010-10-11 14:05:29 -04:00
Tristan Van Berkom
c250a7e673 Added documentation to GtkContainer about implementing containers using height-for-width apis. 2010-10-12 00:47:43 +09:00
Javier Jardón
c2ab54a31f docs: Move documentation do inline comments: GtkContainer 2010-10-11 05:13:45 +02:00
William Jon McCann
f8b573766d Don't assume widgets are containers when walking the focus tree
This causes problems for links in labels.
2010-10-08 19:27:35 -04:00
Matthias Clasen
f53ad33994 Remove GtkObject completely 2010-09-26 22:18:19 -04:00
Javier Jardón
eac1959d2c Move destroy signal to GtkWidget
Also make GtkWidget derive from GInitiallyUnowned
2010-09-26 22:18:18 -04:00
Benjamin Otte
d9c9259861 Move GtkSizeRequest into GtkWidget
It doesn't make sense to keep them separate as GtkSizeRequest requires a
GtkWidget and GtkWidget implements GtkSizeRequest, so you can never have
one without the other.
It also makes the code a lot easier because no casts are required when
calling functions.

Also, the names would translate to gtk_widget_get_width() and people
agreed that this would be a too generic name, so a "preferred" was added
to the names.

So this patch moves the functions:
gtk_size_request_get_request_mode() => gtk_widget_get_request_mode()
gtk_size_request_get_width() => gtk_widget_get_preferred_width()
gtk_size_request_get_height() => gtk_widget_get_preferred_height()
gtk_size_request_get_size() => gtk_widget_get_preferred_size()
gtk_size_request_get_width_for_height() =>
  gtk_widget_get_preferred_width_for_height()
gtk_size_request_get_height_for_width() =>
  gtk_widget_get_preferred_height_for_width()
... and moves the corresponding vfuncs to the GtkWidgetClass.

The patch also renames the implementations of the vfuncs in widgets to
include the word "preferrred".
2010-09-26 15:11:45 +02:00
Benjamin Otte
9aa4f417d0 API: Remove gtk_container_propagate_expose()
Also, move the documentation to its replacement
gtk_widget_propagate_draw().
2010-09-26 15:11:42 +02:00
Benjamin Otte
7947b3faf8 container: Implement gtk_container_propagate_draw() without fallbacks
No more fallbacks to gtk_container_propagate_expose().
2010-09-26 15:11:42 +02:00
Benjamin Otte
0cbe62f943 API: Add gtk_container_propagate_draw()
Equivalent to gtk_container_propagate_expose(), just for the draw event.
Also port GtkContainer to the draw vfunc
2010-09-26 15:11:36 +02:00
Matthias Clasen
e0aa12eb0a Tons of transfer annotations 2010-09-21 00:18:11 -04:00
Matthias Clasen
54077d61e2 Add some element-type annotations to gtk apis 2010-09-17 09:26:39 -04:00
Javier Jardón
b140884fec Use gtk_size_request_get_size() instead deprecated gtk_widget_size_request()
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=629598

Signed-off-by: Javier Jardón <jjardon@gnome.org>
Signed-off-by: Tristan Van Berkom <tristanvb@openismus.com>
2010-09-15 03:02:58 +02:00
Havoc Pennington
daebca19da add gtk_container_class_handle_border_width() so subclasses can ignore border_width
A subclass calls gtk_container_class_handle_border_width()
in its class_init

This marks the subclass as expecting GtkContainer to deal with
border width automatically, which GtkContainer then does.
2010-09-12 21:47:10 -04:00
Tristan Van Berkom
9934007420 Completely removed requisition cache from GtkWidget instance structure.
Since we have a new mechanism for requesting sizes: GtkSizeRequestIface;
it makes no sense to maintain this cache on the GtkWidget structure...
removing the requisition cache however does not break the old "size-request"
signal which is there for backwards compatability reasons.

In any case widget->requisition should not have been accessed,
gtk_widget_get_child_requisition() would have been the correct way
to consult the cache.

This commit also deprecates the newly added gtk_widget_get_requisition()
API and makes it fallback on gtk_size_request_get_size().
2010-09-08 18:50:24 +02:00
Stefan Kost
9074f74c6f container: use priv in last commit
container->focus_child to container->priv->focus_child
2010-09-01 17:33:33 +03:00
Stefan Kost
267a2156d8 container: clarify the docs
Hightlight more that focus_child is a container internal thing and suggest
what application developers most likely were looking for instead.
2010-09-01 16:59:00 +03:00
Stefan Kost
b00b1c33a3 container: don't leak the focus_child ref count
gtk_conatiner_set_focus_child() takes a ref. Release the ref in _destroy().
Fixes #414712.
2010-09-01 16:59:00 +03:00
Matthias Clasen
d2d344a531 Remove a workaround for old toolbar api
The old, deprecated toolbar api has been removed, so this workaround
is no longer necessary.
2010-08-28 19:11:23 -04:00
Javier Jardón
1e5d7c0225 Use GtkFooPrivate instead GtkFooPriv 2010-08-27 04:48:23 +02:00
Javier Jardón
595b27e22d gtk/gtkcontainer.c: Use accessor functions to access GtkWindow 2010-08-23 20:18:03 +02:00
Benjamin Otte
7eabb8fd3c container: suggest parentheses around assignment used as truth value 2010-08-23 12:37:22 +02:00
Javier Jardón
3a89cc150c gtk/gtkcontainer.c: use accessor functions to access GtkWidget 2010-08-22 22:56:13 +02:00
Javier Jardón
83372be93e gtk/gtkcontainer.c: use accessor functions to access GtkWidget 2010-08-22 22:56:13 +02:00
Javier Jardón
2de1f3f88c gtkcontainer: Move public members to private structure 2010-07-13 19:40:46 +02:00
Javier Jardón
63f8313015 gtkcontainer: Add _gtk_container_get_reallocate_redraws internal accessor
Only used in gtkwidget
2010-07-13 19:40:46 +02:00
Javier Jardón
dfb24fd56e gtkcontainer: Add _gtk_container_*_need_resize internal accessors
gtkoffscreenwindow and gtkwindow need access to need_resize var
2010-07-13 19:40:46 +02:00
Javier Jardón
0a07e9733b gtk/: fully remove gtkalias hacks
https://bugzilla.gnome.org/show_bug.cgi?id=623845
2010-07-10 02:51:26 +02:00
Benjamin Otte
3e96cfe8fc Deprecate the GdkRegion API
Includes fixing all callers to use the cairo region API instead. This is
usually just replacing the function names, the only difference is
gdk_region_get_rectangles() being replaced by
cairo_region_num_rectangles() and cairo_region_get_rectangle() which
required a bit more work.

https://bugzilla.gnome.org/show_bug.cgi?id=613284
2010-06-29 16:06:38 +02:00
Javier Jardón
154e3ba502 gtkcontainer: Remove unused GtkForeachData struct
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=619672
2010-05-27 03:37:32 +02:00
Javier Jardón
73b066814b Remove unused function
gtk_container_foreach_unmarshal() is not used anymore.
2010-05-03 01:51:19 +02:00
Javier Jardón
8d9e37f407 Remove all deprecated stuff from GtkContainer 2010-05-03 01:51:19 +02:00
Tristan Van Berkom
d2c35ec62a Mega commit to change ->get_desired_size() for ->get_desired_width/height().
This commit changes gtk_extended_layout_get_desired_size() for
per dimension variants. Furthermore this commit reverts the actions
done in size-groups for now as it needs a different approach.

The natural width/height parameters added to aux_info have been changed
for a per width cache for heights and a per height cache for widths.

gtk-demo is still working, currently sizegroups are not taken
into account as mentioned above - size groups need to be alerted both
when the widths and heights are updated independantly and then that
information needs to repropagate also to other extended layout implementors.
2010-04-12 22:21:46 -04:00
Javier Jardón
a602ff82eb Don't use GTK_WIDGET_*SET_FLAGS (wid, GTK_MAPPED)
Use new API instead: gtk_widget_set_mapped ()

https://bugzilla.gnome.org/show_bug.cgi?id=69872
2010-04-03 20:59:03 -04:00
Javier Jardón
ee0bf98769 Deprecate widget flag: GTK_WIDGET_REALIZED
Use gtk_widget_get_realized() instead

https://bugzilla.gnome.org/show_bug.cgi?id=69872
2010-04-03 20:58:59 -04:00
Javier Jardón
e53efb120a Deprecate widget flag: GTK_WIDGET_MAPPED
Use gtk_widget_get_mapped() instead.

https://bugzilla.gnome.org/show_bug.cgi?id=69872
2010-04-03 20:58:58 -04:00
Javier Jardón
edc65ce1d2 Deprecate widget flag: GTK_WIDGET_VISIBLE
Use gtk_widget_get_visible() instead

https://bugzilla.gnome.org/show_bug.cgi?id=69872
2010-04-03 20:58:20 -04:00
Javier Jardón
eb90ec7513 Deprecate widget flag: GTK_WIDGET_HAS_FOCUS
Use gtk_widget_has_focus() instead

https://bugzilla.gnome.org/show_bug.cgi?id=69872
2010-04-03 20:56:30 -04:00