This reverts commit 3d51977acf because
it's incompatible with the library names created by CMake when building
CEF directly, and not via wx CMake files.
Define WinMain() instead of main() under MSW, as we need to pass an
HINSTANCE and not argc/argv to CefMainArgs ctor there.
Also explain how to build this file.
Ensure that the sample can run using wxWebViewChromium backend out of
the box by setting things up so that it can find the CEF files. Note
that we use symlinks instead of actually copying these files, to avoid
wasting so much disk space (CEF libraries take more than 1GiB).
Just include wxWebViewChromium in the webview library if it's enabled
during the build.
There doesn't seem to be any reason to build a separate library for it,
it's not really different from the other disabled by default wxWebView
backend (Edge).
And now that we don't need to link with an extra library, there is also
no need to have a separate webview_chromium sample, so just add a
possibility to run webview sample itself using Chromium backend by
setting WX_WEBVIEW_BACKEND environment variable.
This can be useful for diagnostic purposes and looks better than "0.0"
in the webview sample.
Notice that currently we return the compile-time version and not the
run-time version that could be retrieved using cef_version_info()
because this is simpler and we shouldn't be ever using a different
version from the one we were compiled with anyhow.
Modify the sample to show the correct value of the user agent when using
WebKit backend as this got broken by calling it inside an event handler
executed later but before the idle event handler could dispatch the
result of JS executed from inside WebKit AddScriptMessageHandler()
implementation, resulting in misinterpreting this result ("{}") as the
user agent string.
The real fix is, of course, to deal with the JS execution results coming
out of order in some way.
It is now defined as
@executable_path/../Frameworks/Chromium Embedded Framework.framework/Chromium Embedded Framework
in the framework itself, which means that we don't need to change it at
all for the main application and the wx library it uses.
We still need to change it for the helper application, but the command
doing it must be adjusted.
wxWebViewChromium creation is asynchronous and the object can't be
really used until OnAfterCreated() is called, so expose this in the
public API via a new event sent when the object becomes actually usable.
As a side effect, add a convenient wxWebViewEvent ctor taking wxWebView
as argument and calling SetEventObject() itself, instead of forcing all
code creating wxWebViewEvents to do it.
While the window was somehow resized on its own under Mac (and only
there) after the initial creation, it didn't have the correct size
initially if we didn't give it to it, so provide a Mac-specific
implementation of wxEVT_SIZE handler too, which fixes this and allows to
remove an ugly Mac-specific workaround from the sample.
Use variables defined in our .props files instead of hard-coded values
and use DPI aware manifest instead of using "compatibility" one with
which the sample didn't work correctly in high DPI.
Make browser creation actually work by postponing it until the host
window is realized and so has a valid X11 Window.
Remove unnecessary code manually creating GTK widget and just use the
standard wxGTK wxWindow instead.
Add code for setting the visual compatible with CEF to avoid X11 errors,
see https://github.com/chromiumembedded/cef/issues/3564, with many
thanks to Jiří Janoušek for finding and solving this problem originally.
Adjust the sample to handle wxWebView::Create() failure (not very
gracefully, but still better than just crashing) and to avoid using it
until it is fully created.
Update documentation to mention GTK limitations.
Log calls to some callbacks using "cef" trace mask.
To make these messages actually visible in the sample, use a log target
showing only debug messages and pass messages through to it from
wxLogWindow.
This replaces the previously implemented wxWebViewWindowInfo.
It explicitly breaks the previous API to enable WebKitGTK
integration and to make the usage in application code less error prone.
A new event wxEVT_WEBVIEW_NEWWINDOW_FEATURES is added to allow
access to the window features and the child web view.
Add new class wxWebViewWindowInfo:
This new class returned by wxWebViewEvent::GetTargetWindowInfo() allows
to get information about the window that is about to be opened and to
set the window that will be used to display the content.
Allows to determine if a navigation is happening in the main frame
or an embedded iframe when handling wxEVT_WEBVIEW_NAVIGATING.
Additionally implement previously missing wxEVT_WEBVIEW_NAVIGATING
events for frames with the Edge backend.
See #23238.
The edge backend has various accelerator keys enable per default.
This include Ctrl-P, Ctrl-F, F5 and others. In many uses of webview
this might not be desirable and can be disabled.
This is currently only implemented for the Edge backend.
Raises required WebView2 SDK version from 1.0.705.50 to 1.0.864.35
It might be unnecessary to define it on command line at all, as it's
done in wx/setup.h, but keep doing it for now.
However stop using a variable for this, as setting wxUSE_UNICODE to 0 is
not supported any longer.
This is a combination of running clang-tidy with modernize-use-nullptr
check for some ports (GTK, X11, OSX) and manual changes to the ports for
which it couldn't be used easily (MSW, DFB) and also manually updating
the docs.
Also replace NULL with null or nullptr in the comments as this is more
consistent with the use of nullptr in the code and makes it simpler to
grep for the remaining occurrences of NULL itself.
And also use null in the assert messages.
Only a few occurrences of "NULL" are still left in non-C files, mostly
corresponding to unclear comments or string output which it might not be
safe to change.
Remove the port files and references to it from the common headers and
elsewhere.
Also remove GPE (GNOME PDA Environment) support as libgpewidget is
unmaintained since 2006 or so and has never been really used.
Use __WXGTK__ to test for any version of wxGTK now. Still define
__WXGTK20__ for compatibility, but always define it now and don't test
for it in the library code.
This port hasn't been updated for ages and is not used by anybody any
longer, so remove its code to facilitate maintenance.
Also remove references to this port from the documentation and most of
the other places (VMS-specific descrip.vms files still check for it
because it's not clear how to update them all), including configure.
Regenerate the latter and rebake all makefiles.
Finally document that this port is not available any longer.
