Commit Graph

73 Commits

Author SHA1 Message Date
Benjamin Otte
3078b180fe Replace "gdouble" with "double" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d7266b25ba Replace "gint" with "int" 2020-07-25 00:47:36 +02:00
Benjamin Otte
052d0f6e60 gdk: Remove gdk_cairo_get_clip_rectangle()
The function is fundamentally broken for unbounded surfaces.
If a surface is unbounded, we cannot represent this as a
cairo_rectangle_int_t, and using the return value doesn't work because
it's already used for something else.

In GTK3, unbounded surfaces aren't a problem, but GTK4 uses recording
surfaces.

So better remove that function before we keep using it and using it
wrong.
2020-02-13 07:36:38 +01:00
Benjamin Otte
7e8d8218b9 Revert "Break out cairo color matrix recoloring to gdk_cairo_image_surface_recolor()"
We're not in the business of adding Cairo APIs. That's Cairo's job.

Also, we don't need this API anywhere like the original commit claimed,
so there's no need to make it available in any way.

This reverts commit afa6cc2369.
2020-02-04 16:43:59 +01:00
Alexander Larsson
5f8c2b52c6 indentation: fix various alignment issues
Most of these stem from the GtkIconInfo -> GtkIcon rename
2020-01-30 12:27:15 +01:00
Alexander Larsson
2ec51b7010 icon-theme: Update the docs 2020-01-30 10:53:43 +01:00
Alexander Larsson
afa6cc2369 Break out cairo color matrix recoloring to gdk_cairo_image_surface_recolor()
This is useful in some parts of the icon theme APIs.
2020-01-29 19:06:16 +01:00
Matthias Clasen
d773bc0689 docs: Its just GTK now
Remove the + from GTK+ in the GDK docs.
2019-02-24 10:49:01 -05:00
Benjamin Otte
7ef8696a7d gdk: Remove gdk_cairo_surface_create_from_pixbuf()
It's unused and people should use textures and snapshots anyway.
2018-04-12 14:04:20 +02:00
Alexander Larsson
3dce0dcca7 GdkSurface: Rename lots of stuff from window->surface
Mostly these are internal things, but the major public change is
that event.window is now event.surface.
2018-03-20 15:14:10 +01:00
Alexander Larsson
9a7e721181 GdkSurface: Rename various functions and variables
This is an automatic rename of various things related
to the window->surface rename.

Public symbols changed by this is:
 GDK_MODE_WINDOW
 gdk_device_get_window_at_position
 gdk_device_get_window_at_position_double
 gdk_device_get_last_event_window
 gdk_display_get_monitor_at_window
 gdk_drag_context_get_source_window
 gdk_drag_context_get_dest_window
 gdk_drag_context_get_drag_window
 gdk_draw_context_get_window
 gdk_drawing_context_get_window
 gdk_gl_context_get_window
 gdk_synthesize_window_state
 gdk_surface_get_window_type
 gdk_x11_display_set_window_scale
 gsk_renderer_new_for_window
 gsk_renderer_get_window
 gtk_text_view_buffer_to_window_coords
 gtk_tree_view_convert_widget_to_bin_window_coords
 gtk_tree_view_convert_tree_to_bin_window_coords

The commands that generated this are:

git sed -f g "GDK window" "GDK surface"
git sed -f g window_impl surface_impl
(cd gdk; git sed -f g impl_window impl_surface)
git sed -f g WINDOW_IMPL SURFACE_IMPL
git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE
git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface
git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface
git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface
git sed -f g gsk_renderer_get_window gsk_renderer_get_surface
git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface

(cd gdk; git sed -f g window_type surface_type)
git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type

git sed -f g window_at_position surface_at_position
git sed -f g event_window event_surface
git sed -f g window_coord surface_coord
git sed -f g window_state surface_state
git sed -f g window_cursor surface_cursor
git sed -f g window_scale surface_scale
git sed -f g window_events surface_events
git sed -f g monitor_at_window monitor_at_surface
git sed -f g window_under_pointer surface_under_pointer
(cd gdk; git sed -f g for_window for_surface)
git sed -f g window_anchor surface_anchor
git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL
git sed -f g native_window native_surface
git sed -f g source_window source_surface
git sed -f g dest_window dest_surface
git sed -f g drag_window drag_surface
git sed -f g input_window input_surface

git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
2018-03-20 12:05:26 +01:00
Alexander Larsson
391727bd0d GdkWindow -> GdkSurface initial type rename
This renames the GdkWindow class and related classes (impl, backend
subclasses) to surface. Additionally it renames related types:
GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType,
GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge

This is an automatic conversion using the below commands:

git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass

git sed -f g GdkWindow GdkSurface
git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing
git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING
git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2"
git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE
git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo

git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE"
git sed -f g "broadway_window" "broadway_surface"
git sed -f g "BroadwayWindow" "BroadwaySurface"
git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE"
git sed -f g "wayland_window" "wayland_surface"
git sed -f g "WaylandWindow" "WaylandSurface"
git sed -f g "X11_WINDOW" "X11_SURFACE"
git sed -f g "x11_window" "x11_surface"
git sed -f g "X11Window" "X11Surface"
git sed -f g "WIN32_WINDOW" "WIN32_SURFACE"
git sed -f g "win32_window" "win32_surface"
git sed -f g "Win32Window" "Win32Surface"
git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE"
git sed -f g "quartz_window" "quartz_surface"
git sed -f g "QuartzWindow" "QuartzSurface"

git checkout NEWS* po-properties
2018-03-20 11:40:08 +01:00
Matthias Clasen
4c150d8eb5 The big versioning cleanup
Remove all the old 2.x and 3.x version annotations.
GTK+ 4 is a new start, and from the perspective of a
GTK+ 4 developer all these APIs have been around since
the beginning.
2018-02-06 01:16:32 -05:00
Benjamin Otte
2ae6f59e7a docs: Remove mention of GdkColor 2017-01-18 04:13:56 +01:00
Benjamin Otte
d58799ff7a gdk: Export gdk_cairo_surface_paint_pixbuf() into private header 2016-12-23 08:11:01 +01:00
Benjamin Otte
e62a4d8eea API: gdk: Remove ability to render window contents
The functions gdk_pixbuf_get_from_window() and
gdk_cairo_set_source_window() are unreliable and depend on the windowing
system (they work great on X11 and Win32, less so on Quartz and Wayland).

With the switch to new drawing API and OpenGL, we can definitely no
longer support a generic way to snapshot windows.

People should either write windowsystem-specific code or draw their
widgets directly - like with gtk_widget_draw() - if they need to get a
rendering.
2016-11-20 11:47:44 +01:00
Rico Tzschichholz
7630c86468 gdk: Remove deprecated gdk_cairo_set_source_color 2016-10-24 10:36:55 +02:00
Benjamin Otte
40f2af665d gdkcairo: Bail if surface is in error
Don't try to paint onto an error surface. This happens for example when
gdk_cairo_set_source_pixbuf() is called with a pixbuf that is too big
for Cairo to handle.

Spotted by Christian Boxdörfer
2015-02-25 01:55:28 +01:00
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
Kalev Lember
112e74ed64 gdk: Allow calling gdk_cairo_surface_create_from_pixbuf with scale 0
The documentation explicitly states that 0 is an allowed value for using
the same scale as the window. This 0 value is also explicitly checked
down in the call chain and handled.
2014-10-06 14:39:22 +02:00
Jasper St. Pierre
0acad84366 gdkcairo: Add a missing flush
Noticed by ickle on IRC. We need to flush here to make sure that the
image data we fetch is up to date.
2014-09-02 11:26:55 -07:00
Matthias Clasen
c9da8bf2b3 Revert "docs: Fix broken gtk-doc formatting"
This reverts commit a7562dd38f.

I prefer to not confuse gtk-doc with doc comments for private
functions.
2014-08-18 08:18:02 -04:00
Rico Tzschichholz
a7562dd38f docs: Fix broken gtk-doc formatting
Fixes broken introspection of GtkTranslateFunc
2014-08-18 13:27:05 +02:00
Owen W. Taylor
1ff2161431 gdk_cairo_surface_create_from_pixbuf: Add missing (allow-none) annotation
The window is allowed to be %NULL
2014-03-12 11:50:55 -04:00
William Jon McCann
0ce016650b docs: Use markup for links 2014-02-07 09:42:12 -05:00
Benjamin Otte
0bff206915 gdk: Add some return_if_fail() warnings
so we have a better chance of catching the correct cause of bugs like

https://bugzilla.gnome.org/show_bug.cgi?id=719977
2013-12-07 01:39:38 +01:00
Benjamin Otte
3d7e0f3eb1 gdkcairo: Actually paint the pixbuf
I accidentally a line before committing
b41787bc78 - whoops.
2013-09-24 17:43:44 +02:00
Benjamin Otte
b41787bc78 gdkcairo: Don't require gtk_init() for set_source_pixbuf()
Instead of using the default display's root window's surface, use the
target surface of the passed in cairo_t to create the similar image from.

https://bugzilla.gnome.org/show_bug.cgi?id=708547
2013-09-24 16:42:48 +02:00
Benjamin Otte
1959e36066 gdkcairo: Split out a function
This is in preparation for the next patch.
2013-09-24 16:42:48 +02:00
Matthias Clasen
ca40ad1b1a Documentation fixes 2013-09-17 01:13:03 -04:00
Behdad Esfahbod
10601b833a [gdkcairo] Fix color premultiplication
https://bugzilla.gnome.org/show_bug.cgi?id=513812
2013-09-05 18:42:45 -04:00
Alexander Larsson
8524e0c150 gdk: Add gdk_cairo_surface_create_from_pixbuf 2013-07-03 14:34:13 +02:00
Matthias Clasen
894b1ae76a Avoid integer overflow
Use g_malloc_n in gdk_cairo_set_source_pixbuf when allocating
a large block of memory, to avoid integer overflow.

Pointed out by Bert Massop in
https://bugzilla.gnome.org/show_bug.cgi?id=703220
2013-06-29 22:06:54 -04:00
Javier Jardón
9d0febc9a6 Change FSF Address 2012-02-27 17:06:11 +00:00
Javier Jardón
a3abc18858 Deprecate all the public API that is using GdkColor struct 2011-12-22 02:59:39 +00:00
Michel Dänzer
ab34c79896 Fix gdk_cairo_region_create_from_surface on big endian
gdk_cairo_region_create_from_surface doesn't work correctly on PPC.
This is most prominently seen with the GTK window resize grip, the
shape of which is mirrored every eight pixels horizontally.

At the same time, use an A1 surface for the resize grip shape to
eliminates an A8->A1 surface conversion.
2011-11-19 12:23:27 -05:00
Matthias Clasen
8291530abf More GDK documentation tweaks 2011-02-09 02:44:19 -05:00
Benjamin Berg
e8c103f652 Use cairo gobject support instead of a new boxed type. 2010-12-04 15:38:20 +01:00
Carlos Garnacho
02a30118c6 Add a boxed type for cairo_pattern_t. 2010-12-04 15:38:11 +01:00
Matthias Clasen
17e2c5391c Fix up parameter mismatches in the docs
And other minor gdk doc fixes.
2010-12-03 09:07:06 -05:00
Benjamin Otte
b9fc6a0c03 gdk: Remove remaining includes of gdkdrawable.h 2010-12-02 20:21:04 +01:00
Benjamin Otte
072498ae87 gdk: Make _gdk_window_ref_cairo_surface() protected and use it
... instead of _gdk_drawable_ref_cairo_surface() where appropriate.
Also, don't implement the drawable->create_cairo_surface vfunc anymore.

This is in preparation for the split of GdkWindow from GdkDrawable.
2010-12-02 20:21:02 +01:00
Benjamin Otte
97e6e9d212 API: Make gdk_cairo_create() take a GdkWindow
This is not strictly an API change as GdkDrawable is typedeffed to
GdkWindow, but it changes the header, so I'm marking it as such.
gdk_cairo_create() can only be used with windows these days, so it makes
sense to pass a window. With that, we can alseo remove the
set_cairo_clip() vfunc from GdkDrawable and implement it inside
gdkwindow.c.
2010-12-02 20:17:28 +01:00
Benjamin Otte
65dde2f92f API: Remove gdk_cairo_reset_clip()
You should not ever ever ever call cairo_reset_clip(). If you do, your
code is broken and you deserve everything you get.
And we should definitely not support this insanity.
2010-12-02 20:17:28 +01:00
Carlos Garnacho
5a5f8081f0 Add GdkRGBA struct to supersede GdkColor
GdkRGBA is a boxed struct similar to GdkColor, with the difference
that it stores alpha information as well, and colors are stored in
[0..1] doubles, in the cairo spirit.

gdk_cairo_set_source_rgba() has been also added to allow easier handling
of this new type.
2010-10-22 20:14:56 +02:00
Matthias Clasen
bda1f35585 Inclusion cleanups in sources
Try to do inclusions in the same sequence, more or less.
2010-10-14 22:09:36 -04:00
Matthias Clasen
0a8abdcdf6 docs: Update cairo-related docs 2010-10-12 11:29:55 -04:00
Xan Lopez
3f3d33ee6c Plug leak in gdkcairo.c
1,968 (1,236 direct, 732 indirect) bytes in 1 blocks are definitely lost in loss record 11,816 of 11,947
   at 0x4025BDC: malloc (vg_replace_malloc.c:195)
   by 0x6950676: _context_get (cairo.c:250)
   by 0x6950940: cairo_create (cairo.c:370)
   by 0x685CD1E: _gdk_cairo_surface_extents (gdkcairo.c:381)
   by 0x685CEDA: gdk_cairo_region_create_from_surface (gdkcairo.c:433)

Signed-off-by: Benjamin Otte <otte@redhat.com>
2010-10-11 02:33:09 +02:00
Javier Jardón
9009683247 docs: Region returned by gdk_cairo_region_create_from_surface() should be freed 2010-10-11 02:17:08 +02:00
Javier Jardón
4e71a4df7b docs: Move documentation to inline comments: cairo_interaction 2010-10-04 03:04:09 +02:00