The column is available in the GTK+ callback, so just pass it along to
avoid gratuitous inconsistency with the generic version.
Also update the sample to show the column value for these events.
This function has to be called from a GTK+ callback, so make it public
and also rename to GTKColumnToWX() to conform to the naming convention
mandating the use of "GTK" prefix for the public methods which are not
part of the public API.
While this is not done for all the ports yet, the new API allows
returning different PPI values for different monitors, unlike the old
(and still existing, but implemented in terms of the new one) global
function.
This function always returns true in practice and it's completely
useless to call it during each wxDC object construction, especially
because wxDC::m_colour itself is not used anywhere.
Allow getting the depth of any display, not just the primary one, even
though this is not implemented for Unix ports currently.
Mostly do this for consistency with the other display-related functions.
This makes the code more readable, even though it almost doubles its
size -- but the corresponding reduction in the number of preprocessor
checks is still worth it.
This makes src/unix/displayx11.cpp almost readable as it's not littered
by "#ifndef __WXGTK20__" checks everywhere any more -- instead this file
is just not compiled as part of wxGTK2 at all any longer (it is still
included in wxGTK1 as well as wxX11 itself and wxMotif).
wxGTK code also can just include the new wx/unix/private/displayx11.h
instead of having to declare all the X11 functions it uses manually.
There should be no changes in behaviour, this is just a clean up.
Simplify the code by not making this function pure virtual as all the
ports except MSW had to override it just to return an empty string.
Instead, just return empty string by default as it's not critical to
force the derived classes to override this function.
If a wxScrolledWindow is only scrollable in one direction, its virtual
size should only extend beyond the actual size of the window in this
direction, as any contents not fitting the window wouldn't be visible
anyhow.
Centralize all display-related code in wxDisplay class and avoid
duplicating or reimplementing it in wxDisplaySize() and
wxClientDisplayRect() functions.
See https://github.com/wxWidgets/wxWidgets/pull/955
Instead of forwarding to these functions from wxDisplay implementation
in wxUSE_DISPLAY==0 case, make the functions themselves wrappers around
wxDisplay, which may, or not, depending on the platform, have a simpler
implementation in wxUSE_DISPLAY==0 case, but is always available in any
case.
As part of this change, only use src/osx/core/display.cpp in macOS
builds, not iOS ones and update the Xcode project accordingly too.
This cuts down on code duplication, especially in wxGTK, and facilitates
further additions to wxDisplay API.
Move declaration of wxOwnerDrawnBase::ms_defaultMargin to correct file.
Do not include headers when wxUSE_UIACTIONSIMULATOR is disabled.
Add guards for wxUSE_DRAG_AND_DROP.
Use a different wxFont constructor in printing sample, which is also available in WXQT.
Avoid a heap allocation on every wxDisplay creation by caching the
wxDisplayImpl objects once they're created.
Currently we never invalidate the cache, but we should add a way to do
it in the future.
This speeds up wxDisplay::GetGeometry() benchmark by a factor of 4.
Don't check for the index validity if it's 0, which is the most common
case, as index 0 is always valid and so we can avoid calling GetCount(),
which might have a non-trivial cost, completely.
Most of the methods of wxDisplay are always available, they just only
support primary display when wxUSE_DISPLAY==0, so there is no need to
check for wxUSE_DISPLAY before using them as they already contain the
only possible fallback anyhow and such checks are useless.
This incidentally closes#18115, due to removing "#if wxUSE_DISPLAY"
around wx/display.h inclusion.
Obey the LANGUAGE environment variable (if set), which is GNU
gettext's primary way of determining language preference. Apparently
ignored by wx until now, even though wx attempts to be a
reimplementation of GNU gettext.
The LANGUAGE variable may contain a list of preferred languages,
so use that list to find the best translation.
GNU gettext has supported multiple preferred languages since forever
(at least 15 years), and therefore it is odd that this wasn't already
implemented in 01f953efb2. Instead,
it was implied that Unix does not support such. (Even if GNU is not
Unix, nothing stops a wxWidgets app supporting such nevertheless.)
Closes https://github.com/wxWidgets/wxWidgets/pull/948
To reset the clipping there is necessary
to restore all CGContext settings so we need
to set them back to the previous values based
on the stored wxGraphicsContext attributes.
