We do this by making the ::populate-popup signals a little more
flexible. They used to just accept a GtkMenu as argument, now
they can take a menu or a toolbar. To not break the expectations
of existing callbacks, we only emit ::populate-popup with a toolbar
if the :populate-toolbar property is TRUE.
Don't set handles mode to none if the event has send_event set.
For consistency with GtkEntry, also make GtkTextView keep the
handle mode on buffer changes.
We always need to render the background, as the window
background is not always set (i.e. during gtk_widget_draw()) or
when its partially visible.
https://bugzilla.gnome.org/show_bug.cgi?id=694925
This replaces the previously hardcoded calls to gdk_window_set_user_data,
and also lets us track which windows are a part of a widget. Old code
should continue working as is, but new features that require the
windows may not work perfectly.
We need this for the transparent widget support to work, as we need
to specially mark the windows of child widgets.
https://bugzilla.gnome.org/show_bug.cgi?id=687842
This commit exposes the get_type() functions and standard
headers for accessible implementations. This makes it possible
to derive from the GTK accessible implementations without
GType magic tricks. This is necessary, because we require the
a11y type hierarchy to be parallel to the widget type hierarchy.
So, if you derive a widget and need to adjust its a11y implementation,
you have to be able to derive its accessible implementation.
This commit probably exposes more than is absolutely necessary,
it also exposes accessibles of widgets that are unlikely candidates
for deriving from.
GtkTextHandle is used to indicate both the cursor position
and the selection bound, dragging the handles will modify
the selection and scroll if necessary.
Backwards text selection is also blocked for touch devices,
so the handles don't get inverted positions and possibly
obscure portions of the selected text.
Instead, just draw the children. The cairo code will keep track of
things, so there's no need to track things.
Also, the old code was doing it wrong.
https://bugzilla.gnome.org/show_bug.cgi?id=672544
This can cause lagging when scrolling as it causes us to repaint
on every scroll event. This wasn't historically a great problem,
but with smooth scrolling we get a lot more events, so this
now creates visible lagging on slower machines.
Without any extra supporting code, just adding GTK_SMOOTH_SCROLL_MASK to
the event mask for GtkTextView makes GEdit do the right thing and scroll
smoothly. Lovely.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
https://bugzilla.gnome.org/show_bug.cgi?id=671488
The widget window is usually covered by the bin_window.
Its background color will become relevant when we introduce
kinetic scrolling with overshooting.
The new function provides an API that takes the PangoLayout and index
as input params, this way it handles strong and weak cursors internally
factoring out all code duplicated in the widgets that need to render
cursors.
https://bugzilla.gnome.org/show_bug.cgi?id=640317
When multiple pointers are in play, we need to be careful
not to loose track of the device between receiving a button
press and popping up a menu.
https://bugzilla.gnome.org/show_bug.cgi?id=663396
Add _gtk_button_event_triggers_context_menu() and use it instead
of checking for event->button == 3, so context menus are invoked
correctly on the Mac.
which are SHIFT and MOD2 on the Mac, and SHIFT and CONTROL otherwise.
Use the new define all over the place and rename variables and
members to not say "shift" or "control".
This commit introduces a new setting, gtk-visible-focus, backed
by the Gtk/VisibleFocus X setting. Its three values control how
focus rectangles are displayed.
'always' is equivalent to the traditional GTK+ behaviour of always
rendering focus rectangles.
'never' does what it says, and is intended for keyboardless
situations, e.g. tablets.
'automatic' hides focus rectangles initially, until the user
interacts with the keyboard, at which point focus rectangles
become visible.
https://bugzilla.gnome.org/show_bug.cgi?id=649567
Now instead of invalidating when we create the layout we invalidate
when we realize the widget and we remove the invalidation when
unrealizing. It was pointless too destroying the layout in unrealize
as at the end what we just wanted was to remove the invalidation idles.
In GTK 3.0 it's no longer possible to e.g. pop up something
at a text view's cursor (this wasn't exactly possible before
either without including gtktextlayout, but this is a quite
special need anyway).
This patch adds the GtkScrollablePolicy type property to GtkScrollable
and implements it in all subclasses. GtkScrolledWindow observes this
property to make a good guess about when to show/hide scrollbars for
height-for-width content.
Most scrollable children do not do height-for-width *yet* but
most certainly will (toolpalette, treeview, iconview, textview
widgets all TODO), for scrollable widgets that do have a minimum
and natural size, it's important for them to observe the state
of this property in order to properly drive the scroll adjustments
according to the desired GtkScrollablePolicy. This patch makes
GtkViewport do this.
Patch also adds tests/testscrolledwindow.c to display the effects
of this property.
It is just too annoying to have to implement these properties in
every scrollable. Instead, we now have ::min-content-height/width
in GtkScrolledWindow.
We also add GtkScrollablePolicy to determine how to size the
scrollable content.
The GtkScrollable interface provides "hadjustment" and "vadjustment"
properties that are used by GtkScrolledWindow. It replaces
the ::set_scroll_adjustment signal. The scrollable interface
also has ::min-display-width/height properties that can be
used to control the minimally visible part inside a scrolled window.
- add slots for damage-event, move-focus and keynav-failed
- reorder signals a bit so related stuff is grouped together
- some indentation fixes in the GtkWidgetClass
- remove the move-focus compat hack from GtkTextView
- turn the move-focus compat hack in GtkWindow into properly
implementing GtkWidget::move-focus()
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
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".
Fixed issues in my previous patch for bug 626939 removing GtkRequisition
cache: these widgets monitor the previous requested size and decide whether
to queue a resize when the content changes based on it's prior request.
The keysyms create a lot of potential namespace conflicts for
C, and are especially problematic for introspection, where we take
constants into the namespace, so GDK_Display conflicts with GdkDisplay.
For C application compatiblity, add gdkkeysyms-compat.h which uses
the old names.
Just one user in GTK+ continues to use gdkkeysyms-compat.h, which is
the gtkimcontextsimple.c, since porting that requires porting more
custom Perl code.
Preferrably should be made just into a local variable for libgtk like
_gdk_debug_flags for libgdk. But for now used by
gtk/tests/textbuffer.c and modules/printbackends/cups/gtkprintbackendcups.c.
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().
Also, added api to allow an input method to internally handle
key press and release events in the GtkTextView and GtkEntry
cases.
This is simply a wrapper to the gtk_im_context_filter_keypress()
function, but It's added to not access the ->im_context
directly.
Based on a Christian Dywan patch
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=163251
GtkTextView is missing accessors for its sealed hadjustment
and vadjustment members.
This patch adds gtk_text_view_get_hadjustment() and
gtk_text_view_get_vadjustment() to GtkTextView
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=616053
Deprecate widget flag macros GTK_WIDGET_STATE, GTK_WIDGET_SAVED_STATE,
GTK_WIDGET_FLAGS, GTK_WIDGET_TOPLEVEL, GTK_WIDGET_NO_WINDOW and
GTK_WIDGET_COMPOSITE_CHILD.
Also deprecate the type macros GTK_WIDGET_TYPE, GTK_OBJECT_TYPE_NAME and
GTK_OBJECT_TYPE which have become redundant.
Instances of GTK_WIDGET_TOPLEVEL are replaced with gtk_widget_is_toplevel,
GTK_WIDGET_TYPE is replaced with G_OBJECT_TYPE, GTK_WIDGET_COMPOSITE_CHILD
is replaced with use of the "composite-child" property and uses of
GTK_WIDGET_NO_WINDOW are adjusted to use gtk_widget_get_has_window.
Uses of GTK_WIDGET_SAVED_STATE and GTK_WIDGET_FLAGS inside GtkWidget are
changed to direct flag usage.
Documentation is updated to refer to gtk_widget_set_has_window and
gtk_widget_get_has_window.
Gail and tests are updated as well.
Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=69872
The Gtk-custom.c file in gir-repository contained a number of
introspection annotations. Merge those into the GTK source files.
Some documentation was moved from the tmpl/ files to accomodate
the addition of annotations.
Also use a different means to check that the given mark is in the text
view's buffer. This will also play nice with anonymous and NULL marks.
Suggested by Paolo Borelli.
When unsetting the old buffer always set the buffer on the layout to
NULL. More importantly, clear the pending scroll. (The scroll is
handled in an idle, when not cleared an idle handler might touch the
layout later on, possibly corrupting the BTree). Unref the buffer after
removing the selection from the clipboard, not before. Patch merged
from maemo-gtk.
In gtk_text_view_queue_scroll() we need to verify if the given mark
exists in the text view's current buffer. When not done, this can
result in corruption of the BTree data structure. Patch merged from
maemo-gtk.
Updating the IM spot location in gtk_text_view_value_changed() might
invalidate the layout, so we need to make sure that we update it before
validating the layout again. Otherwise, the layout will be invalidated
right after validating it (possibly resulting in a failed
onscreen_validated assertion). Patch merged from maemo-gtk.
Shift-click inside an existing selection reduces the selection to the
range from the insert mark to the clicked point instead of removing the
selection. This makes GtkTextView more consistent with GtkEntry.
* gtk/gtktextview.c (gtk_text_view_paint): If additional areas got
invalidated, don't try to add them to the paint region: in an expose
handler, we cannot paint outside the area that was passed in, since
drawing will be clipped. So stealing the update region from the
window causes lost draws.
Patch by Owen Taylor
svn path=/trunk/; revision=22442
2009-02-27 Michael Natterer <mitch@imendio.com>
Bug 573383 – Setting a textview's buffer to NULL doesn't do a
complete job
* gtk/gtktextview.c (gtk_text_view_set_buffer): always set
text_view->layout's buffer, also if it's NULL.
svn path=/trunk/; revision=22414
setting up the im context before the widget is realized, just
reset it when the client window is set.
* gtk/gtkimmulticontext.c: Reset the slave when a client window
is set.
* gtk/gtkimmodule.c
* gtk/gtktextview.c: Revert changes for bug 567124.
svn path=/trunk/; revision=22214
* gtk/gtktextview.c: Don't set up im stuff if the widget
is not realized.
* gtk/gtkimmodule.c: Assert that we have a window.
svn path=/trunk/; revision=22193
* gtk/gtkentry.c:
* gtk/gtklabel.c:
* gtk/gtktextview.c: Correct some copy-and-paste mistakes in
keybinding signal docs. Pointed out by Pascal Terjan.
svn path=/trunk/; revision=22140
2009-01-15 Murray Cumming <murrayc@murrayc.com>
* gtk/gtkimcontext.c: documentation description: Mention the various
properties and the environment variable, with links to their
documentation.
* gtk/gtksettings.c:
* gtk/gtktextview.c: Make the im-module property documentation more
expansive.
svn path=/trunk/; revision=22123
Requested by Daniel Elstner.
* gtk/gtk.symbols:
* gtk/gtkimmulticontext.[hc] (gtk_im_multicontext_set_context_id):
New function to set the context id on a GtkIMMulticontext.
* gtk/gtkentry.c:
* gtk/gtktextview.c: Add a ::im-module property that can be
set to override the global setting for the im module to be used.
svn path=/trunk/; revision=22113
2009-01-12 Paolo Borelli <pborelli@katamail.com>
Bug 492794 – Pasting external text at end of view yields wrong
scrolling to mark
* gtk/gtktextbuffer.[ch]:
* gtk/gtktextview.c:
Add a "paste-done" signal and use it to propelry scroll the
view at the end of the pasted text in the case of an async
paste. Patch by Ignacio Casal Quintero based on a patch by
Yevgen Muntyan.
svn path=/trunk/; revision=22100
2009-01-12 Claudio Saavedra <csaavedra@igalia.com>
Bug 567468 – no check for trailing != NULL in
gtk_text_layout_get_iter_at_position()
* gtk/gtktextlayout.c: (gtk_text_layout_get_iter_at_position):
Check for trailing to be non-NULL.
* gtk/gtktextview.c: (gtk_text_view_get_iter_at_position): document
that trailing may be NULL.
svn path=/trunk/; revision=22090
2008-12-11 Sven Herzberg <sven@imendio.com>
Document the "set-scroll-adjustments" signal
Reviewed by Kristian Rietveld.
* gtk/gtkiconview.c,
* gtk/gtklayout.c,
* gtk/gtktextview.c,
* gtk/gtktreeview.c,
* gtk/gtkviewport.c: added proper documentation for the signal
svn path=/trunk/; revision=21871
2008-08-12 Paolo Borelli <pborelli@katamail.com>
Bug 526234 - make shift+ctrl+del delete till the end of line
* gtk/gtktextview.c: add shift+ctrl+del and shift+ctrl+backspace
keyboard shortcuts to delete to the end/start of the current line.
svn path=/trunk/; revision=21103
2008-08-12 Michael Natterer <mitch@imendio.com>
* gtk/*.c: consistently chain up using
GTK_FOO_CLASS(parent_class)->bar(instance) instead of
(*GTK_FOO_CLASS(parent_class))->bar(instance).
svn path=/trunk/; revision=21085
2008-07-21 Michael Natterer <mitch@imendio.com>
* gtk/gtktoolbar.c (gtk_toolbar_class_init): use the simpler
g_signal_override_class_handler() instead of
g_signal_override_class_closure().
* gtk/gtktextview.c (gtk_text_view_class_init): ditto.
(gtk_text_view_compat_move_focus): chain up using
g_signal_chain_from_overridden_handler() instead of the generic
g_signal_chain_from_overridden() which needs manual fiddling with
millions of GValues.
svn path=/trunk/; revision=20880
2008-06-30 Cody Russell <bratsche@gnome.org>
* Practically everything changed.
Change all references of GIMP Toolkit (and variations of it)
to GTK+ Toolkit, showing no mercy at all to our beloved
ancestry. (#540529)
svn path=/trunk/; revision=20709
2008-05-25 Cody Russell <bratsche@gnome.org>
Bug 534463 - non-editable GtkTextView should not call
gtk_im_context_focus_in in focus event
* gtk/gtktextview.c: Add checks to see if the textview is
editable. Patch by Wang Diancheng.
svn path=/trunk/; revision=20162
2008-02-12 Matthias Clasen <mclasen@redhat.com>
* gtk/*.c: Unify the handling of various "Enter" keysyms
all over the place. (#515047, Christian Persch)
svn path=/trunk/; revision=19528
2008-01-28 Michael Natterer <mitch@imendio.com>
* gtk/gtktextchild.c
* gtk/gtktextview.c: meant to use G_STRFUNC, not G_STRLOC...
svn path=/trunk/; revision=19418
2008-01-28 Michael Natterer <mitch@imendio.com>
* gtk/gtktextchild.c
* gtk/gtktextview.c: use G_STRLOC instead of G_GNUC_FUNCTION (which
is deprecated now).
svn path=/trunk/; revision=19416
2007-11-11 Yevgen Muntyan <muntyan@tamu.edu>
* gtk/gtktextview.c: Moved gtk_text_view_update_im_spot_location()
calls into an idle, fixes#494776.
GtkTextViewPrivate:im_spot_idle, do_update_im_spot_location(),
queue_update_im_spot_location(), flush_update_im_spot_location(): new
field and functions to queue the call;
(changed_handler): call queue_update_im_spot_location() instead of
gtk_text_view_update_im_spot_location();
(gtk_text_view_key_press_event): flush the idle here.
svn path=/trunk/; revision=18984
2007-09-21 Michael Natterer <mitch@imendio.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal)
(gtk_text_view_move_viewport): merged patch from maemo-gtk which
handles failed keynav correctly also when the cursor is invisible.
(Tommi Komulainen)
svn path=/trunk/; revision=18851
2007-06-04 Michael Natterer <mitch@imendio.com>
Move "move-focus" signals from several widgets to GtkWidget to
enable more flexible costomization of keyboard navigation via
bindings. Fixes bug #414947.
* gtk/gtkwidget.c: add "move-focus" binding signal, default to
calling the toplevel GtkWindow's "move-focus" vfunc.
* gtk/gtktextview.[ch]
* gtk/gtkwindow.[ch]: remove "move-focus" signals and add compat
code that makes sure that both emitting the signal on the widget
and overriding the virtual functions keeps working as before.
* gtk/gtktoolbar.c: remove "move-focus" signal here too and use
GtkWidget's signal. This change slightly changes keyboard
navigation in toolbars. I'll fix the behavior if somebody can
explain me if and how exactly the new behavior is broken.
svn path=/trunk/; revision=18025
2007-05-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextview.c: Add a toggle-cursor-visibility keybinding
signal, and bind F7 to it. (#380048, Tim Miao)
svn path=/trunk/; revision=17869
2007-05-11 Michael Natterer <mitch@imendio.com>
* gtk/gtktextview.c (selection_motion_event_handler): call
gdk_event_request_motions(event) so selecting works with
XInput devices too. Spotted by Tommi Komulainen.
svn path=/trunk/; revision=17820
2007-01-03 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextview.c: Rework the beep-on-uninserted-text
by calling the input method regardless of editability,
and beeping from the commit/preedit-changed handlers.
(#390514, Yevgen Muntyan)
svn path=/trunk/; revision=17054
2007-01-02 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextbuffer.c (gtk_text_view_key_press_event):
Try harder not to beep on events which are not meant to
insert stuff in the buffer. (#390514, Yevgen Muntyan)
svn path=/trunk/; revision=17020
2006-12-29 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkentry.c (blink_cb):
* gtk/gtktextview.c (blink_cb): Don't die in an assertion
if focus went missing. Just warn, clean up and continue.
(#374378)
2006-12-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextview.c (gtk_text_view_start_selection_drag):
Silently return if a drag is already in progress, rather
than asserting. (#335622, Li Yuan, testcase by Erwann Chenede)
Mon Nov 27 12:27:06 2006 Tim Janik <timj@imendio.com>
* gtk/gtktextview.c: applied patch by Colin Leroy for
Control+GDK_KP_Left to move one word to the left, #356255.
2006-11-16 Michael Natterer <mitch@imendio.com>
Add new infrastructure for notifications of failed keyboard
navigation and navigation with restricted set of keys.
The patch handles configurable beeping, navigating the GUI with
cursor keys only (as in phone environments), and configurable
wrap-around. Fixes bugs #322640, #70986, #318827, #334726, #334742
and #309291.
* gtk/gtksettings.c: added properties gtk-keynav-cursor-only,
gtk-keynav-wrap-around and gtk-error-bell.
* gtk/gtkwidget.[ch]: added new signal "keynav-failed" and public
API to emit it. Added New function gtk_widget_error_bell() which
looks at the gtk-error-bell setting and calls gdk_window_beep()
accordingly.
* gtk/gtk.symbols: add the new widget symbols.
* gtk/gtkcellrendereraccel.c
* gtk/gtkimcontextsimple.c
* gtk/gtkmenu.c
* gtk/gtknotebook.c: use gtk_widget_error_bell() or look at the
gtk-error-bell setting instead of calling gdk_display_beep()
unconditionally.
* gtk/gtkcombobox.c
* gtk/gtkentry.c
* gtk/gtkiconview.c
* gtk/gtklabel.c
* gtk/gtkmenushell.c
* gtk/gtkspinbutton.c
* gtk/gtktextview.c
* gtk/gtktreeview.c: call gtk_widget_error_bell() on failed keynav.
* gtk/gtkentry.c
* gtk/gtklabel.c
* gtk/gtkrange.c
* gtk/gtktextview.c: consult gtk_widget_keynav_failed() on failed
cursor navigation and leave the widget if it returns FALSE.
* gtk/gtkmenushell.c
* gtk/gtknotebook.c: only wrap around if gtk-keynav-wrap-around
is TRUE.
* gtk/gtkradiobutton.c: ask gtk_widget_keynav_failed() to decide
whether to to wrap-around, and don't select active items on cursor
navigation if gtk-keynav-cursor-only is TRUE. Should look at
gtk-keynav-wrap-around too, will look into that.
Stop cursor blinking after a configurable timeout.
(#353670, #352442, Arjan van de Ven, Manu Cornet)
* gtk/gtksettings.c (gtk_settings_class_init): Add a
gtk-cursor-blink-timeout setting, which specifies the number
of seconds that the cursor should blink after a user interaction.
The default value is G_MAXINT to preserve the current behaviour.
* gtk/gtkentry.c (blink_cb): Stop blinking after blink-timeout
seconds.
* gtk/gtkentry.c (gtk_entry_completion_key_press)
(gtk_entry_button_press, gtk_entry_focus_in): Reset the
blink timer.
* gtk/gtktextview.c (blink_cb): Stop blinking after blink-timeout
seconds.
* gtk/gtktextview.c (gtk_text_view_key_press_event)
(gtk_text_view_button_press_event, gtk_text_view_focus_in_event):
Reset the blink timer.
2006-08-05 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextview.c (gtk_text_view_style_set): Create new
PangoContexts and set them on the layout, to catch changes in
font options. (#348278, Behdad Esfahbod)
2006-06-26 Michael Natterer <mitch@imendio.com>
* gtk/gtktextview.c (gtk_text_view_size_allocate): revert "keep
cursor visible when size changes" since it breaks things (#344874).
2006-06-22 Michael Natterer <mitch@imendio.com>
* gtk/gtktextview.c (gtk_text_view_size_allocate): keep the cursor
visible when the size changes. Fixes bug #344874.
2006-05-29 Michael Natterer <mitch@imendio.com>
* gtk/gtktextview.c (gtk_text_view_target_list_notify): applied
patch from Chris Wilson which replaces a useless loop with
built-in access to free'd memory by a simple integer comparison.
Fixes bug #342894.
2006-05-13 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextview.c (gtk_text_view_allocate_children): Move
an assert to the right place. (#341661, Pascal Terjan)
