Commit Graph

40444 Commits

Author SHA1 Message Date
Matthias Clasen
417e0894e7 Correct another Since tag 2014-10-13 10:43:32 -04:00
Matthias Clasen
706a7064a0 Trivial formatting fixes 2014-10-13 10:43:32 -04:00
Matthias Clasen
a74c5a1f39 Correct copyright year 2014-10-13 10:43:32 -04:00
Matthias Clasen
7a80c3b004 Correct Since tags 2014-10-13 10:43:32 -04:00
Alexander Larsson
fdeb4f8c16 gl: Make gdk_gl_context_make_current() return void
Its not really reasonable to handle failures to make_current, it
basically only happens if you pass invalid arguments to it, and
thats not something we trap on similar things on the X drawing side.

If GL is not supported that should be handled by the context creation
failing, and anything going wrong after that is essentially a critical
(or an async X error).
2014-10-13 10:43:32 -04:00
Alexander Larsson
017775f288 X11 GdkGLContext: Remove spurious XSync
This XSync doesn't seem to be necessary. Remove it until otherwise
proven.
2014-10-13 10:43:32 -04:00
Alexander Larsson
3d43a9b084 Fix warning 2014-10-13 10:43:32 -04:00
Alexander Larsson
236d08c3c5 gl: Make all user GdkGLContexts not attached to any window
We make user facing gl contexts not attached to a surface if possible,
or attached to dummy surfaces. This means nothing can accidentally
read/write to the toplevel back buffer.
2014-10-13 10:43:31 -04:00
Alexander Larsson
62a26eb3c8 Add glarea demo to gtk3-demo 2014-10-13 10:43:31 -04:00
Alexander Larsson
5d7e268aac Add tests/testglblending
This test stacks GL and cairo rendering in various
orders to test the layer handling.
2014-10-13 10:43:31 -04:00
Alexander Larsson
8f3e9d1b05 Add tests/gdkgears
A more complex test modeled on the traditional glxgears.
2014-10-13 10:43:31 -04:00
Alexander Larsson
3b3726ae57 Add tests/testglarea
This is a very simple test of GtkGLArea.
2014-10-13 10:43:31 -04:00
Alexander Larsson
535723ce86 Add GtkGLArea widget 2014-10-13 10:43:31 -04:00
Alexander Larsson
7eae4985e8 wayland: Add OpenGL support
This uses EGL to implement GdkGLContext for wayland.
2014-10-13 10:43:31 -04:00
Alexander Larsson
6717242d26 wayland: Set GdkVisual::bits_per_rgb to 8
This was 0 before.
2014-10-13 10:43:31 -04:00
Alexander Larsson
87970ea2d0 Add GDK_ALWAYS_USE_GL debug hack
If this is set we always use GL to render each window, even
if there are no GL widgets in the window.
2014-10-13 10:43:31 -04:00
Alexander Larsson
038aac6275 gdk: Add support for OpenGL
This adds the new type GdkGLContext that wraps an OpenGL context for a
particular native window. It also adds support for the gdk paint
machinery to use OpenGL to draw everything. As soon as anyone creates
a GL context for a native window we create a "paint context" for that
GdkWindow and switch to using GL for painting it.

This commit contains only an implementation for X11 (using GLX).

The way painting works is that all client gl contexts draw into
offscreen buffers rather than directly to the back buffer, and the
way something gets onto the window is by using gdk_cairo_draw_from_gl()
to draw part of that buffer onto the draw cairo context.

As a fallback (if we're doing redirected drawing or some effect like a
cairo_push_group()) we read back the gl buffer into memory and composite
using cairo. This means that GL rendering works in all cases, including
rendering to a PDF. However, this is not particularly fast.

In the *typical* case, where we're drawing directly to the window in
the regular paint loop we hit the fast path. The fast path uses opengl
to draw the buffer to the window back buffer, either by blitting or
texturing. Then we track the region that was drawn, and when the draw
ends we paint the normal cairo surface to the window (using
texture-from-pixmap in the X11 case, or texture from cairo image
otherwise) in the regions where there is no gl painted.

There are some complexities wrt layering of gl and cairo areas though:
* We track via gdk_window_mark_paint_from_clip() whenever gtk is
  painting over a region we previously rendered with opengl
  (flushed_region). This area (needs_blend_region) is blended
  rather than copied at the end of the frame.
* If we're drawing a gl texture with alpha we first copy the current
  cairo_surface inside the target region to the back buffer before
  we blend over it.

These two operations allow us full stacking of transparent gl and cairo
regions.
2014-10-13 10:43:31 -04:00
Alexander Larsson
d0147a6f2c Add gdk_window_mark_paint_from_clip and call from widget drawing
This is a new function that gets called every time we're drawing
some area in the Gtk paint machinery. It is a no-op right now, but
it will be required later to keep track of what areas which
we previously rendered with GL was overwritten with cairo contents.
2014-10-13 10:43:31 -04:00
Alexander Larsson
a8f11835c5 Change the way the update area is tracked during paint
First of all we track the current update area during an
update in window->active_update_area. This will be used later
in end_paint to know the damaged area.

Secondly we keep track of old update areas for the last 2
frames. This will later allow us to reuse old framebuffer
contents in double or tripple buffer setups, only painting
what has changed since then.
2014-10-13 10:43:31 -04:00
Alexander Larsson
ceeed1c48d Add internal gdk_cairo_region_from_clip helper
This extract the current cairo clip region if possible and
returns it as a cairo_region_T. It will be needed by later code.
2014-10-13 10:43:31 -04:00
Emmanuele Bassi
892c6bd6f9 build: Require libepoxy
If we want to use OpenGL in GDK then we have two choices; either:

  - find the GL headers on each platform
  - do extension discovery
  - implement all the crazy dlopen()/dlsym() dispatch tables

*or* use libepoxy, which shields us from all this madness and provides a
decent layer for GL clients to use, without creating its own namespace.

Epoxy is also used by other projects, like Xorg and piglit, and it's
portable to all the platforms GDK cares about.

https://bugzilla.gnome.org/show_bug.cgi?id=119189
2014-10-13 10:43:31 -04:00
Marek Kasik
493aa4e9b3 Get duplex option via IPP
Request "sides-supported" and "sides-default" attributes through
IPP if there is no PPD for selected printer.
Pass "sides" option with other options in printer_get_options().
Add function setup_ipp_option() for creating of IPP option
of given name with passed choices and default value.
Mark such an option as "is-ipp-option" so we can distinguish it
later.

https://bugzilla.gnome.org/show_bug.cgi?id=725441
2014-10-13 11:58:18 +02:00
Jasper St. Pierre
ea21c4563b gdkwindow-x11: Fix graphical regression from 5e325c4
Before 5e325c4, the default BitGravity was NorthWestGravity.
When static gravities were removed in 5e325c4, the BitGravity regressed
to the X11 default, Forget. Forget causes giant graphical glitches and
black flashes when resizing, especially in some environments that aren't
synchronized to a paint clock yet, like XWayland.

I'm assuming that the author assumed that the default of BitGravity was
NorthWestGravity, which is the default of WinGravity. Just go ahead and
fix this regression to make resizing look smooth again.
2014-10-13 02:19:36 -07:00
Benjamin Otte
abfc9cd4eb switch: Use trough style class by default
This allows animating the trough, and saves a save/restore pair.
2014-10-13 04:39:58 +02:00
Benjamin Otte
d1118071dd switch: Set PRELIGHT state on widget 2014-10-13 04:39:58 +02:00
Benjamin Otte
3534225c76 progressbar: Make the trough the default element
Gets rid of a bunch of save/restore calls and allows animating the
background (but not the slider, booo!)
2014-10-13 04:39:58 +02:00
Benjamin Otte
b09fbadddf viewport: Remove wrong save/restore 2014-10-13 04:39:57 +02:00
Matthias Clasen
291e4e107d GtkListBox: Support placeholders in ui files
This makes the gtk_list_box_set_placeholder functionality
available from GtkBuilder

https://bugzilla.gnome.org/show_bug.cgi?id=738111
2014-10-12 18:54:44 -04:00
Matthias Clasen
8fcf3a8e88 GtkSearchBar: don't peek out
When the searchbar is hidden, a 1-pixel-high piece of it is
still peeking out, because visible widgets are always allocated
at least 1x1. Work around this by setting child-visible to FALSE
in this situation.

https://bugzilla.gnome.org/show_bug.cgi?id=724096
2014-10-12 18:18:04 -04:00
Matthias Clasen
e1ff15549b GtkColorSwatch: Avoid style context underflow
The last change accidentally removed the later restore, and
left the earlier, so we ended up with a restore-save sequence.
Thankfully, GtkStyleContext warns about this.
2014-10-12 18:15:23 -04:00
Dušan Kazik
9f3dfa2031 Updated Slovak translation 2014-10-12 21:06:29 +00:00
Piotr Drąg
5f5fc1d530 Updated POTFILES.in and POTFILES.skip 2014-10-12 15:06:38 +02:00
Matthias Clasen
3a19c76017 inspector: Bring the selector back
Make it a separate page instead of the old button path.
2014-10-12 07:57:29 -04:00
Benjamin Otte
5018c7f7cb examples: Add deprecation guards
Apparently it's not possible in GtkTextView to say "this style should
apply to all text, including newly inserted text. Or I'm just too stupid
to use its API.

So instead, keep using override_color().
2014-10-12 05:51:11 +02:00
Benjamin Otte
75ed941ef1 tests: Update testexpand example for deprecations 2014-10-12 05:27:27 +02:00
Benjamin Otte
c96945b390 tests: Update testtooltips for deprecations 2014-10-12 05:21:01 +02:00
Benjamin Otte
3d45d53714 tests: Don't force black background in testwindows 2014-10-12 05:15:23 +02:00
Benjamin Otte
81fe943472 tests: Update testoverlaystyleclass test
Make it not use deprecations anymore and use CSS to show things work by
changing border-radius when a style class exists.
2014-10-12 05:11:13 +02:00
Benjamin Otte
0a6443ebaf testgtk: Don't trigger deprecation warnings
.. and various other assorted fixes, mostly related to drawing code that
assumed stuff wasn't transparent by default.
2014-10-12 04:54:40 +02:00
Benjamin Otte
508d31fe70 gdk: Deprecate compositing support
We might want to remove support for it completely and always return
FALSE.
2014-10-12 04:54:35 +02:00
Carlos Soriano
975d9d4314 gtkplacessidebar: Fix commit f6870e5b79
Commit f6870e5b79 introduced a some memory leaks and could be
improved in some areas.

Fix the memory leaks and apply the improvements.

https://bugzilla.gnome.org/show_bug.cgi?id=737983
2014-10-12 04:16:44 +02:00
Benjamin Otte
e991e4333d configure: Require glib 2.43 2014-10-12 04:16:44 +02:00
Benjamin Otte
0a31609201 colorswatch: Remove unneeded save/restore
for both style context and cairo context.
2014-10-12 04:16:44 +02:00
Benjamin Otte
f4e44e9e6e menu: Respect borders properly for scroll arrows 2014-10-12 00:25:23 +02:00
Yosef Or Boczko
7b58ca4623 Updated Hebrew translation 2014-10-12 01:11:36 +03:00
Yosef Or Boczko
2f2edbd620 Updated POTFILES.in 2014-10-12 01:11:26 +03:00
Matthias Clasen
5624da20e3 inspector: Some improvements for statistics
Show the last two snapshots, plus a delta.
2014-10-11 17:58:31 -04:00
Matthias Clasen
9f1d651e0b inspector: Add a tab for object counts
This can be useful in finding leaks.

https://bugzilla.gnome.org/show_bug.cgi?id=738272
2014-10-11 16:54:24 -04:00
Piotr Drąg
ff9532db27 Updated POTFILES.in and POTFILES.skip 2014-10-11 17:57:42 +02:00
Lapo Calamandrei
74531123ae Adwaita: fix the special cased sidebar scrollbar...
...which I broke with the latest commit.
2014-10-11 16:25:57 +02:00