Unbind the event handler referencing a local variable, as leaving it
bound could result in a crash later if another paint event was generated
for the window for whatever reason.
Doing it like this requires using 2 different objects, but the
complexity can be still hidden inside WaitForPaint class, with the 2nd
object being just a member of it, and, in fact, makes the code using it
simpler as it doesn't need to use a boolean variable with it.
This is an ugly workaround for a mysterious problem occurring with the
simulated "Enter" presses under GTK, but it's worth it, as it allows all
grid tests, including the ones using wxUIActionSimulator, to pass now
under wxGTK2 (a couple of tests still fail under wxGTK3).
For some reason, mouse press events were still received without
flushing, but mouse release ones were not received by GTK itself (and a
fortiori by wxGTK) without it.
This was sufficiently misleading that event our own wxGrid unit tests
used this function in an attempt to start editing a grid cell -- even
though it actually doesn't do it at all.
Unfortunately documenting the surprising semantics of this functions
looks like the best thing we can do because it appears to have always
behaved like this and changing it now to actually show the cell editor
control, i.e. starting to edit the cell, is almost certain to break some
existing code.
This makes simulating keys much more reliable, previously they were just
completely lost (i.e. never resulted in key-press-event signal being
generated by GTK) sometimes.
These tests are still disabled by default during run-time, but at least
allow explicitly enabling them (by setting WX_UI_TESTS=1) even when
using wxGTK where they're known to fail.
Apparently some existing code still used it, even though it only created
an object that could never be used for anything, so undo its removal in
bd09b4132d and deprecate it instead.
Unfortunately, this also requires changing wxTimerEvent::m_timer type
back to pointer, even though it should be a reference.
Setting WS_EX_COMPOSITED, as the base class version does, just results
in visual artefacts and is useless, as we turn on LVS_EX_DOUBLEBUFFER
already, if it's supported, anyhow.
So don't break the display if people call SetDoubleBuffered() in the
mistaken belief that it does something useful in this case.
There is no need to draw cross hair lines within the entire viewport because only the part inside the current clipping region will be actually drawn. This way we can also avoid working with huge numeric values of coordinates (VIEWPORT_EXTENT = 2^27-1) which apparently are not handled properly by LineTo() API.
Closes#18526.
Since the performance of drawing lines with various pen styles can be the subject of examination it would be good to have the ability to select pen style with a command line option.
So, a new option "pen-style" is supported since now and with this new option "solid", "dot", "long_dash", "short_dash" styles can be explicitly selected.
This reverts commit ec2f175241 because it
doesn't seem useful to forcefully turn off the connecting lines when
wxTR_HAS_BUTTONS is specified: they will still be off by default in
wxGTK and wxMac because wxTR_NO_LINES is part of wxTR_DEFAULT_STYLE, but
will be shown now (as they used to be back in 2.6 days) if a style
excluding wxTR_NO_LINES is explicitly specified.
Closes#11522.
The grid editor window can be composite, so check whether it or one of
its children focus has focus when determining whether we should set the
focus to the grid when the grid editor is being hidden, otherwise the
focus was simply lost when such an editor was hidden.
Closes https://github.com/wxWidgets/wxWidgets/pull/1599
Some of the grid cell editors (all of them not based on wxTextCtrl
basically, i.e. wxGridCellBoolEditor, wxGridCellChoiceEditor,
wxGridCellEnumEditor) didn't process Esc, Enter and Tab under MSW,
making them inconvenient to use.
Fix this by adding wxWANTS_CHARS style flag to ensure the editors do get
these keys.
Closes https://github.com/wxWidgets/wxWidgets/pull/1598
This is useless, as it always returns true (since 2.31), and just
results in warnings about using deprecated macro (since 2.62).
Also remove the now unnecessary warning suppression macros, as
g_thread_init() wasn't deprecated in 2.30 yet, so it shouldn't give any
warnings in glib versions in which it could be actually used.
gtk_widget_get_preferred_size() return zero size if the GTK widget is
hidden, so show it temporarily in order to find its real preferred size.
Add a unit test checking that the best size of a hidden wxChoice is now
determined correctly.
Closes https://github.com/wxWidgets/wxWidgets/pull/1587
Adjust the length limit before pasting to ensure that all text on
clipboard will be successfully pasted, instead of only pasting the part
of it which fits.
Add a unit test checking that this works.
Closes#4646.
The corresponding wxClipboardTextEvent was generated for Ctrl-{C,V,X}
key combinations, but not Shift-{Ins,Del} or Ctrl-Ins ones, which are
also handled by the native control by default.
Fix a regression since 23ddf26571: initial
focus was wrong in a dialog with radio button if the focused control was
disabled. This happened because m_winLastFocused didn't correspond to
the actual focus when we tried to find the next control to focus in this
case, as m_winLastFocused was changed by wxRadioButton::SetValue().
Don't change m_winLastFocused for the window which already has focus to
avoid this problem, and also because it was useless to do this anyhow.
Closes#18521.
Closes https://github.com/wxWidgets/wxWidgets/pull/1590
The last commit accidentally removed not only the checks, but also the
actions executed when the check was successful -- restore the former
while still removing the latter.
They shouldn't be necessary, as these headers should be always available
on all supported macOS versions, and they fail when using 10.15 SDK
which doesn't include Carbon headers at all any more.
* changing datatransfer from CFPasteboard to NSPasteboard API
* factoring and cleaning up
* Switching back naming
* missed file
* getting wxCFStringRef to be independent of system headers
* add unichar include
* using wxCFStringRef in header
* moving to private headers, change method name
* adapting to lesser content in cfstring.h
* Removing malloc/free usage
* use wxScopedArray throughout
* using wxMemoryBuffer instead of char[]
* fixing nonprecomp headers
* missing forward decl in non-precomp builds
Instruct people to use GetContentScaleFactor() to convert between
logical coordinates used by wxWindow and physical ones used by
wxGLCanvas.
See https://github.com/wxWidgets/wxWidgets/pull/1485