This reverts commit c657fd3d61 because
changing the format of DDE advise requests/replies is not a good idea:
other applications (those using previous versions of wxWidgets or even
not using wxWidgets at all) may rely on getting data in real CF_TEXT
format rather than in one of text formats preceded by the extra byte
containing the actual format and the previous commit would have silently
broken this.
Another fix for #17900 will be implemented instead.
wxIPC API doesn't map well onto DDE, as we don't have wxIPCFormat
parameter in StartAdvise() but do allow specifying the format when
calling Advise() itself, whereas DDE requires specifying the format when
establishing the advise loop and the data always must use this format
later.
Because of this, we have to pass the actual format with the data itself
instead of relying on DDE formats support. This has the advantage of
allowing wxIPC_UTF8TEXT to work, while previously it didn't and
couldn't, as DDE only supports the standard (or custom, but registered)
clipboard formats and it wasn't one of them. Of course, this also has a
disadvantage of having to make another copy of the data, but this seems
unavoidable.
This change allow Advise() overload taking wxString to work, including
for non-ASCII strings, as shown by the update to the IPC sample. It also
makes wxDDEConnection::m_dataType unnecessary, as we must always use the
format passed to DDE callback anyhow when handling XTYP_ADVREQ.
Closes#17900.
By design only bitmaps lower than row height are displayed within the cells.
Because on every platform default row height can vary so bitmap has to be explicitly scaled to the row height to ensure that it will be initially displayed on every platform.
Closes#18310.
DDE code translates wxIPC_PRIVATE to wxIPC_TEXT internally since a
change done in 9d86099269, but same commit
also added a warning to the ipc sample stating that wxIPC_PRIVATE
doesn't work, which isn't really the case.
Remove the warning to avoid the confusion.
See #7470.
This macro parameter is passed to wxArrayStringProperty::OnButtonClick() parameter of wxChar* type. char* string interpreted in this function as a wxChar* string results in obtaining invalid Unicode characters.
This fixes a regression introduced in b70ed2d8c8.
Closes#18307.
Previously, the last column couldn't be effectively resized at all, as
its size was always automatically set to the remaining width of the
window after subtracting the widths of all the previous columns. Now
this is only done if this remaining width is greater than the width
given to the column by the user or by the program.
Effectively, this means that the user can now drag-resize the column to
increase its size (at the price of showing the horizontal scrollbar).
See #18295.
private field 'm_dwCookie' is not used
'return' will never be executed
result of comparison of unsigned enum expression < 0 is always false
'FlushDC' overrides a member function but is not marked 'override'
potentially uninitialized local variable 'bound' used
Add the handler earlier, as creating the handler main frame uses
wxArtProvider::GetBitmap() which can add the PNG handler on some
platforms (e.g. macOS, when using wxTangoArtProvider), so calling
wxImage::AddHandler() again after creating the frame could result in a
debug error message about adding the same handler twice.
Generate wxJoystickEvent with the same fields under all platforms by
making the Linux and macOS versions follow MSW convention of using
"1 << N" for the changed button.
Add GetButtonOrdinal() accessor which can be used to retrieve just N.
Closes#18233.
Pass wxStrings directly to wxString::Format("%s") and similar
pseudo-vararg functions, there is no need for c_str() there since
wxWidgets 2.9.
Closes https://github.com/wxWidgets/wxWidgets/pull/1009
Reimplement wxPopupWindow using WS_POPUP instead of WS_CHILD window in
wxMSW as the new approach allows using the controls inside the popup
normally, unlike the old one.
See https://github.com/wxWidgets/wxWidgets/pull/986Closes#18243.
Don't use the child window of the desktop window for popup windows under
MSW, while this worked in simplest cases, it didn't allow having
functional controls inside a wxPopupWindow as e.g. wxTextCtrl didn't
accept input it at all if created as a child of such window.
Instead, switch to using a top-level window, with WS_POPUP style, and
fix the problem with the loss of activation by explicitly pretending to
still be active in the owner window when losing activation to our own
popup (thanks to Barmak Shemirani for providing this solution).
Also use an MSW-specific and much simpler implementation of detecting
when the popup should be dismissed in wxPopupTransientWindow: instead of
capturing mouse or tracking focus, just react to activation loss
directly.
Add a wxTextCtrl to the popup in samples/popup to show that editing it
works now.
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.
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.
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.
The use of wxS() is an optimization which can be used to avoid an
implicit conversion from narrow to wide strings, but such optimizations
are not really needed in the samples and just make their code less
readable, so remove them.
Closes https://github.com/wxWidgets/wxWidgets/pull/956
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
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.
Not creating it when the default image wasn't found resulted in a crash,
so always create wxStaticBitmap using a fallback bitmap if necessary.
Also add a wxCHECK_RET to prevent the crash from happening in a similar
situation in the future.
Complete support for fractional point sizes and font weights other than
light/bold.
Also harmonize wxFont API and implementation among all ports (fixing
compilation of those of them that were broken by recent changes).
See https://github.com/wxWidgets/wxWidgets/pull/919
Window initial/minimum/maximum sizes are now treated as logical pixels.
Furthermore, many margins and paddings are now converted using
wxWindow::FromDIP() to allow their growth in accord with screen DPI.
This places buttons on toolbars more apart on high DPI screens providing
space for easier touch operations.
Closes https://github.com/wxWidgets/wxWidgets/pull/933
This is a preliminary ARM64 platform support for wxWidgets at "it
compiles" stage. This will allow building and testing wxWidgets based
apps for oncoming Windows 10 ARM64.
Requirements:
- Visual Studio 2017 Update 4 or later with Visual C++ compilers and
libraries for ARM64 component installed
Building:
1. Open command prompt.
2. Change directory to build\msw subfolder.
3. Run "C:\Program Files (x86)\Microsoft Visual
Studio\2017\Community\VC\Auxiliary\Build\vcvarsamd64_arm64.bat" once.
4. Use `nmake TARGET_CPU=ARM64 ...` to build required flavor of wxWidget
libraries.
Notes:
1. Building of *.sln/*.vcxproj files does not support ARM64 yet. This
requires to hardcode Windows SDK to 10.0.15063.0 or later in
*.vcxproj files, which would render them non-compilable in older
Visual Studio versions. Microsoft is aware of this issue and is
planning a fix in the next version of Visual Studio.
2. wxmsw31ud_gl.dll does not build yet. Awaiting Microsoft to deliver
missing opengl32.lib for ARM64. Please, specify USE_OPENGL=0.
Closes https://github.com/wxWidgets/wxWidgets/pull/923
