Check that current state is State_Idle in wxWebRequest itself only once
instead of doing it in 2 (out of 3) wxWebRequestImpl implementations.
Also assert if this is not the case instead of silently doing nothing
which would surely be more difficult to debug.
Using shared pointer seems to be ill-advised here, the stream shouldn't
be shared as it's going to be used by wxWebRequest itself and can't be
used by the application code in parallel, so the ownership transfer
semantics is more appropriate.
We could take a wxScopedPtr<> instead, but wx API takes ownership of raw
pointers everywhere else, so do it here too.
Incidentally fix a bug with calling IsOk() on a possibly null pointer.
Using this object we can put an wxImage on or retrieve it from the clipboard. wxImage is stored internally as a blob with either a PNG file (wxMSW, wxGTK) or a TIFF file (wxOSX) and therefore some its metadata (like resolution) is stored on the clipboard too (what is not the case for wxBitmap stored with wxBitmapDataObject). wxImages stored with wxImageDataObject can be used by native applications.
Closes#17631.
PNG is a custom clipboard format but images stored in this format are supported by e.g. MS Excel, MS PowerPoint, GIMP (including image transparency).
See #17631.
Don't force the application code to deal with wxObjectDataPtr<> or,
worse, calling {Inc,Dec}Ref() manually by hiding it inside the wx
objects themselves and giving the value-like semantics to them.
There should be no real changes in the behaviour, but the API does
change significantly. Notably, wxWebRequest is not a wxEvtHandler itself
any longer, as this would be incompatible with the value semantics, and
an event handler needs to be specified when creating it, so that it
could be notified about the request state changes.
Generalize copy ctor and assignment operators to allow implicit
conversions from wxObjectDataPtr<D> to wxObjectDataPtr<B> if D is
implicitly convertible to B (e.g. if B is the base class and D is a
class derived from it).
This makes wxObjectDataPtr<> more like standard smart pointer classes
and more useful.
This style doesn't make any sense here, but using it is confusing
because it has the same value as wxCANCEL and is interpreted as it,
rather than as expected by users.
We can't do much about this, but at least document that this flag
doesn't work to prevent people from wasting time trying to use it.
Having wxWebSessionFactory part of the public API implies keeping
compatibility with the possible ways of implementing it which is too
restrictive for no good reason, so move this class to the private header
and don't document it nor wxWebSession::RegisterFactory() (which is now
private).
WKWebView replaces
WebView on macOS (available since 10.10, deprecated since 10.14) and
UIWebView on iOS (available since 8.0 deprecated since 10.0).
Using WKWebView ensures future compatiblity and unifies the interface
used for iOS and macOS.
They're not necessary to use this class and we may consider exporting
them later, possibly with a better API and more tests, if really needed.
Also do change their API slightly by leaving only a single function and
returning the value instead of using an out parameter for it to make it
simpler to use.
It doesn't make much sense to specify the conversion here, it would
ideally be taken from the response Content-Type header itself and
currently is just assumed to be UTF-8 anyhow.
Also implement fallback to Latin-1 to avoid losing the data entirely if
it's not in UTF-8.
Check that the stream is valid, if specified at all, and return false if
it isn't -- or if no size was specified and determining stream size
failed.
Check for SetData() success in the test to provide better diagnostics in
case the file it uses is not found (as is the case when running the test
from another directory, for example).
Also pass wxSharedPtr<> by const reference instead of by value to avoid
unnecessary copies.
This provides the same information as wxGetCpuArchitectureName(), but is
consistent with the other wxPlatformInfo accessors, which also
correspond to the existing wxGetXXX() functions, and makes it more
convenient to use this information in the application code as now
everything is available via wxPlatformInfo instead of having to use
different functions for different pieces.
This convenient method allows to expand all children of the item
recursively.
This is directly supported by both native implementations, so it makes
sense to have this in wxDataViewCtrl itself, even if it could be also
(less efficiently) implemented in the user code.
In the context of wxPlatformInfo, 'architecture' means either '32 bit' or
'64 bit'. Anywhere outside the context of wxPlatformInfo, this concept is
known as 'bitness'.
For the rest of the world, 'architecture' generally refers to the CPU
instruction set architecture, i.e. something like x86, x86_64, arm64, whereas
'operating system architecture' refers to the design of separating kernel
space, user space, etc.
This requires refactoring NewCloseButton() in order to extract
CreateCloseButton() from it, as XRC relies on being able to use two-step
creation which was previously impossible for this kind of buttons.
CreateCloseButton() is rather unusual, as it has to be declared in the
derived, platform-specific class, in order to be able to call its
Create(), but is defined only once in common, platform-independent,
code. However the only alternative seems to be to have a static
function, e.g. InitCloseButton(), which wouldn't be very pretty neither.
Closes https://github.com/wxWidgets/wxWidgets/pull/2118
Move wxListBox-specific part to wxListBox documentation, it doesn't
apply to the other controls, such as wxRadioBox.
Also improve the documentation of wxRadioBox::GetSelection() to mention
that it always returns a valid value.
Closes#18968.
Replace SetListRulesAlternateColourOnBlank() taking 2 arguments, with
the second of them being used only when the first one is true, with a
simpler but still sufficient ExtendRulesAndAlternateColour(bool).
Make the new method virtual and define it as doing nothing in
wxListCtrlBase class, so that it's still available, even if currently
not implemented, in wxMSW.
Also simplify the implementation, fix style problems and other minor
improvements.
Previously they were both limited to the part occupied by the items
only, add a new method allowing to extend them to the whole client
window area.
See https://github.com/wxWidgets/wxWidgets/pull/2106
Make the overloads added for compatibility available only when
WXWIN_COMPATIBILITY_3_0 is on and add two more of them, to cover all the
interer types (except char but, honestly, who rounds those?).
Also improve the documentation and make it clear that this function is
not needed at all in the new code.
Closes https://github.com/wxWidgets/wxWidgets/pull/2111
Check if edge webview runtime is available in the call to
wxWebView::IsBackendAvailable() instead of only doing it during
process initialization. This allows an application to install
the Edge WebView2 Runtime during runtime and use the edge webview
afterwards without restarting the process.
This allows to customize the string shown when there is no valid date
under MSW (only, for now) and can be notably used to suppress the
unused date completely, which can be useful to lighten up the display
when there are many controls.
Add UI elements to the widgets sample allowing to test the new function.
This function is inherited from wxGridCellDateRenderer since the changes
of 659ab78c6d (Add support for editing dates (without time) to wxGrid,
2018-09-06), so there is no need to document it separately.
