Commit Graph

1915 Commits

Author SHA1 Message Date
Jasper St. Pierre
58715796d2 gdkwindow: Provide a default implementation of process_updates_recurse
As a quick code cleanup.
2014-06-22 10:20:50 -04:00
Jasper St. Pierre
c767d504c5 gdkwindow: Don't bother with a return parameter for queue_antiexpose
Standard refcounting works perfectly well. Don't give us the opportunity
for more memory leaks.
2014-06-21 18:45:39 -04:00
Jasper St. Pierre
d48adf9cee gdkwindow: Remove the internal cairo_surface used for out-of-band painting
Traditionally, the way painting was done in GTK+ was with the
"expose-event" handler, where you'd use GDK methods to do drawing on
your surface. In GTK+ 2.24, we added cairo support with gdk_cairo_create,
so you could paint your graphics with cairo.

Since then, we've added client-side windows, double buffering, the paint
clock, and various other enhancements, and the modern way to do drawing
is to connect to the "draw" signal on GtkWidget, which hands you a
cairo_t. To do double-buffering, the cairo_t we hand you is actually on
a secret surface, not the actual backing store of the window, and when
the draw handler completes we blit it into the main backing store
atomically.

The code to do this is with the APIs gdk_window_begin_paint_region,
which creates the temporary surface, and gdk_window_end_paint which
blits it back into the backing store. GTK+'s implementation of the
"draw" signal uses these APIs.

We've always sort-of supported people calling gdk_cairo_create
"outside" of a begin_paint / end_paint like old times, but then you're
not getting the benefit of double-buffering, and it's harder for GDK to
optimize.

Additionally, newer backends like Mir and Wayland can't actually support
this model, since they're based on double-buffering and swapping buffers
at various points in time. If we hand you a random cairo_t, we have no
idea when is a good time to swap.

Remove support for this.

This is technically a GDK API break: a warning is added in cases where
gdk_cairo_create is called outside of a paint cycle, and the returned
surface is a dummy that won't ever be composited back onto the main
surface. Testing with complex applications like Ardour didn't produce
any warnings.
2014-06-20 20:41:54 -04:00
Matthias Clasen
5334fb8921 Drop GDK_MULTIHEAD_SAFE
We don't support multiple screens anymore, so there is no need
for marking API as multihead safe any longer.
2014-06-11 21:55:15 -04:00
Jasper St. Pierre
65022c4078 gdkwindow-x11: Rearrange a tiny bit 2014-05-22 15:01:36 -04:00
Jasper St. Pierre
0d3f162d6b gdkwindow-x11: Fix build 2014-05-22 15:01:23 -04:00
Jasper St. Pierre
084576f214 gdkwindow-x11: Ungrab the implicit grab before showing the window menu
Otherwise, the WM cannot take a grab on the pointer device, since we'll
still have the implicit grab.
2014-05-22 14:47:55 -04:00
Jasper St. Pierre
6c3712599c gdkwindow-x11: Pass through the x/y coordinates to _GTK_SHOW_WINDOW_MENU
We accept these now.
2014-05-22 11:17:33 -04:00
Jasper St. Pierre
0ea1a526f9 gtkwindow: Use window-manager-side window menus
This avoids a bunch of policy problems with deciding how to lay
out the window menu under different WMs.

For now, we use the special event _GTK_SHOW_WINDOW_MENU, but we
hope to have this standardized in wm-spec quite soon, as KDE wants
it as well.
2014-05-21 18:41:07 -04:00
Bastien Nocera
f71f7215ab all: Name more idles and timeouts
Following up from 438cd857c4,
name more timeouts and idles.

The original grep was missing checking for gdk_threads_add_*()
functions (at least for some of the files).

https://bugzilla.gnome.org/show_bug.cgi?id=726870
2014-03-26 20:09:30 -04:00
Matthias Clasen
36b3b9cbeb x11: Allow unmaximizing from tiled state too
This lets us unmaximize a half-tiled csd window on a touch system.
2014-03-17 18:18:53 -04:00
Jasper St. Pierre
efdd68b3b0 Implement get_root_origin generically for all backends
It seems that some backends implemented get_root_origin wrong
and returned the client window coordinates, not the frame window
coordinates. Since it's possible to implement generically for all
windows, let's do that instead of having a separate impl vfunc.
2014-03-17 15:51:46 -04:00
Carlos Garnacho
41b73e409f x11: Implement "drag to top to maximize" gesture on emulated window dragging
And the counterpart to unmaximize when dragging a maximized window, if
touch devices aren't going to use EWMH moveresize, having this one at least
makes things feel a bit less awkward.

https://bugzilla.gnome.org/show_bug.cgi?id=709914
2014-03-17 18:19:44 +01:00
Carlos Garnacho
d1d4c602e0 x11: Fallback to emulated window dragging for touch devices
Sadly, EWMH moveresize mechanism can't work with touch devices for two
reasons:

1) As a mutter implementation detail, the device is queried in order
to check whether the dragging button is still pressed. Touch devices
won't report the button 1 being pressed through pointer emulation.
2) Even bypassing that check, on X11 touch events are selected prior
to sequences being started, either through XISelectEvents or
XIGrabTouchBegin, no late registering through active grabs is allowed,
as WMs do on reaction to EWMH moveresize messages.

So for the time being, make touch devices fallback on emulated window
dragging, which at least allows for moving windows.

https://bugzilla.gnome.org/show_bug.cgi?id=709914
2014-03-17 18:19:44 +01:00
Owen W. Taylor
99ac2f5c49 Fix font size when gdk_x11_display_set_window_scale() is used
We have a hack in the XSETTINGS code to substitute gtk-xft-dpi
with gdk-unscaled-dpi unless the screen has a fixed window scale,
in which case we just use gtk-xft-dpi.

But if the screen is changed to have a fixed window scale, then
the substituted value of gdk-unscaled-dpi will stick around until
the next (coincidental) change to XSETTINGS. To fix this, force
an immediate reread of the XSETTINGS property when
gdk_x11_display_set_window_scale() is used.

https://bugzilla.gnome.org/show_bug.cgi?id=725754
2014-03-06 23:20:00 -05:00
Jasper St. Pierre
b922e0e213 Remove the return value of GdkWindowImpl::get_root_coords
It's unused by callers, and the historical return values are
undocumented, so just remove it now.
2014-02-27 21:06:35 -05:00
Giovanni Campagna
ad2f96ff48 Gdk: fix wrong user_data handling in resize_cairo_surface()
Instead of destroying the surface in the backend if this is
unable to resize, let the core code do it, and do it properly.

Based on a patch by Benjamin Otte.

https://bugzilla.gnome.org/show_bug.cgi?id=725172
2014-02-26 00:04:41 +01:00
Matthias Clasen
6dcf6e0f3b Be more careful to change state atomically
This avoids temporary states of maximized+tiled that
we otherwise report.
2014-02-22 22:24:20 -05:00
William Jon McCann
469d333aa2 docs: use Returns: consistently
Instead of Return value:
2014-02-19 18:56:05 -05:00
Matthias Clasen
c779b42476 Docs: use // for comments in examples
Without sgml mode, we can't escape /* as /* anymore,
so just switch to // for comments in examples.
2014-02-14 23:34:22 -05:00
Ting-Wei Lan
3e02f52031 Do not return things from a void function
Reported in https://bugzilla.gnome.org/show_bug.cgi?id=724008
Author:    Ting-Wei Lan <lantw44@gmail.com>
2014-02-12 22:48:19 -05:00
Matthias Clasen
7f6a964c47 Docs: Remove all entities and turn off sgml mode
With all element markup gone, it is time to turn off
sgml mode, and get rid of entities as well.
2014-02-09 17:58:07 -05:00
William Jon McCann
285d216d3e docs: use apostrophe in *'ll 2014-02-07 13:35:54 -05:00
William Jon McCann
e34bd4137d docs: use apostrophes in *n't 2014-02-07 13:32:47 -05:00
William Jon McCann
7a208fbbf3 docs: use proper apostrophe
https://wiki.gnome.org/Design/OS/Typography
2014-02-07 13:06:10 -05:00
William Jon McCann
6abe7a7094 docs: use markdown instead of <note> 2014-02-06 08:01:49 -05:00
William Jon McCann
a22358c0c0 docs: use ` instead of <literal> 2014-02-04 18:24:29 -05:00
William Jon McCann
2dcbe27a06 docs: don't use <option> 2014-02-04 17:48:33 -05:00
William Jon McCann
8d6717097c docs: Use markdown for ulinks 2014-02-04 16:58:53 -05:00
William Jon McCann
a479ee5de5 docs: use markdown for <envar> tags 2014-02-04 16:58:53 -05:00
Matthias Clasen
15060a8f24 Revert "gdk: enable rgba visuals by default"
This reverts commit a2ccb6601e.

This turns out to break GtkStatusIcon, and invalidates
the documentation of gdk_screen_get_system_visual().
2014-02-04 13:15:46 -05:00
Adam Jackson
cc517f116a X11: Decode extension names in the error handler
This commit uses the Xlib cache to obtain the name of the X extension
for the request that caused the error.

https://bugzilla.gnome.org/review?bug=723555
2014-02-03 20:14:13 -05:00
Jasper St. Pierre
78169aa192 gdkwindow-x11: Fix compile warning
It doesn't actually matter, since we don't pass any real attributes
anyway, but this should be the correct type...
2014-01-31 14:34:13 -05:00
Jasper St. Pierre
533a1306cf gdkwindow: Use an InputOnly window for focus_window
For XWayland, this is somewhat important to prevent a dummy XWayland surface
being made for all clients that connect...

https://bugzilla.gnome.org/show_bug.cgi?id=723390
2014-01-31 14:23:47 -05:00
William Jon McCann
0a1d276f4f docs: don't use <type> tags
Use # syntax where appropriate.
2014-01-28 00:21:26 -05:00
William Jon McCann
bf35c77f14 docs: use () instead of <function> tags 2014-01-27 23:08:08 -05:00
William Jon McCann
a2ccb6601e gdk: enable rgba visuals by default
Unless GDK_RGBA=0 is set.

https://bugzilla.gnome.org/show_bug.cgi?id=630217
2014-01-23 11:51:51 -05:00
William Jon McCann
8a0b4471b8 docs: fix typo in function name 2014-01-20 18:27:29 -05:00
William Jon McCann
64ffd759af docs: fix typo in parameter name 2014-01-20 18:27:29 -05:00
William Jon McCann
ca61e63b2c docs: fix docs for GDK_XID_TO_POINTER and GDK_POINTER_TO_XID 2014-01-20 18:27:28 -05:00
Volker Sobek
a4d69e7f14 docs/comments: Fix spelling of 'explicitly'
This replaces all occurrences of 'explicitely' with 'explicitly'. Only
code comments and gtk-doc statements are affected.

https://bugzilla.gnome.org/show_bug.cgi?id=722429
2014-01-18 03:47:46 +01:00
Matthias Clasen
3701de14a1 Add a setting for dialog headers
This setting will let us keep traditional appearance
of dialogs on platforms where this is expected.
The new setting is called gtk-dialogs-use-header, backed
by the Gtk/DialogsUseHeader xsetting.
2014-01-17 17:52:08 -05:00
Tim Lunn
17b6819991 gdk: Don't leak GValue when xsetting is unknown
https://bugzilla.gnome.org/show_bug.cgi?id=722070
2014-01-13 22:20:28 -05:00
Matthias Clasen
7125cdc5ff X11: Support keyboard-initiated move and resize operations
The EWMH defines _NET_WM_MOVERESIZE_SIZE_KEYBOARD and
_NET_WM_MOVERESIZE_MOVE_KEYBOARD for operations that are not
initiated by a button-press event. Allow using these by passing
a button of 0 to gdk_window_begin_move/resize_drag.
2014-01-12 22:25:19 -05:00
Matthias Clasen
5657b805d7 Some struct repacking
Save a few bytes here and there.
2014-01-12 22:25:19 -05:00
Rico Tzschichholz
ed5d9b3c3e x11: Add/Fix '(type *)' g-i annotations 2014-01-09 21:47:04 +01:00
Matthias Clasen
f759523a30 Deal with broken _NET_WORKAREA more gracefully
fvwm seems to have problems keeping _NET_WORKAREA in sync with
the number of desktops. Instead of reading garbage, silently use
the full screen as workarea for desktops that are not covered
by the _NET_WORKAREA property.

https://bugzilla.gnome.org/show_bug.cgi?id=698248
2014-01-04 15:15:00 -05:00
Matthias Clasen
c37e3b6316 x11: Avoid a possible memory leak in an error case
If _NET_WORKAREA is set to nonsensical values, we should still
free the memory before returning.
2014-01-04 15:13:51 -05:00
Matthias Clasen
7e1a4800fa Redo header bar decorations once more
Applications need a way to fix or adapt the decoration layout,
for situations like split header bars. Setting the layout from
the theme with a style property did not offer a good way to do
this, and the ::show-close-button property does not provide
fine-grained control.

To improve the situation, move the layout string to a property of
GtkHeaderBar which is backed by a setting. This allows platforms to
set a default button layout independent of the theme, while applications
can override the default.

The style GtkWindow style property is now deprecated and ignored.
2013-12-21 21:58:24 -05:00
Ryan Lortie
04897e5b09 gdk: add gdk_window_set_shadow_width()
And deprecate the X11-specific version of it.

We call this new API _set_shadow_width() and not _set_frame_extents()
because we already have a gdk_window_get_frame_extents() with a
different meaning and different type of value.

https://bugzilla.gnome.org/show_bug.cgi?id=720374
2013-12-12 23:53:47 -05:00