Simplify the code of wxGrid::DoGridCellLeftDown() and make it more
correct by using m_cursorMode instead of duplicating (not 100%
correctly) the logic used to set it in DoGridMouseMoveEvent().
If the assumption that m_cursorMode is already set by the time
DoGridCellLeftDown() is called turns out to be wrong, e.g. when wxGrid
is used on touch screens, we would need to refactor these functions to
extract the code determining m_cursorMode from the mouse location into a
separate function that would be called from both.
Note that this commit is best viewed with "git diff -w" to see how little
has really changed.
Also add GlobalPtrLock::GetSize() and use it instead of calling
GetSizeFromBuffer() as it's more direct and doesn't require the use of
::GlobalHandle().
Using ::HeapSize() on a global pointer is wrong, and even though it
somehow still works under "genuine" MSW, it crashes under Wine.
Fix this by using ::GlobalSize() instead, which is the right function to
use with this kind of pointer.
Thanks to Damjan Jovanovic for the analysis of the problem in Wine
bugzilla (see https://bugs.winehq.org/show_bug.cgi?id=38924#c10).
Closes#18887.
Preserve the ampersands in the string, which is consistent with wxGTK
behaviour and less surprising than the default behaviour, which creates
mnemonics in the tooltips that are, of course, perfectly useless, as
they can't be activated from keyboard anyhow.
Turn on TTS_NOPREFIX, which is already used by wxToolTip, to fix this.
Closes#18899.
This used to be broken, see #18898, and now that it is fixed by
5a70051c7e (Avoid assertion failure in wxButton with bitmap and empty
label, see #18898, 2020-08-21) add a unit test so that it stays fixed.
Generalize the changes of 415f080c80 (Split wxGrid RANGE_SELECT event
into SELECTING and SELECTED, 2020-07-27) to the case when the mouse is
dragged over row or column headers: also send SELECTING events while
dragging and a SELECTED event at the end, whether it's due to releasing
the mouse button or losing mouse capture.
Change the logic in ChangeCursorMode() to explicitly exclude the modes
for which the mouse should not be captured, as CaptureMouse() should be
called in most cases (and ideally for all of them in the future) and do
capture it for WXGRID_CURSOR_SELECT_{ROW,COL} too, if only to be
notified about mouse capture loss.
Pass the same eventType ExtendCurrentBlock() is called with to
SelectBlock() called to perform the initial selection to ensure that
wxEVT_GRID_RANGE_SELECTING is sent while dragging instead of the
unexpected wxEVT_GRID_RANGE_SELECTED (in addition to the expected one
sent at the end when the drag is over).
Instead of just passing a boolean flag indicating whether
wxEVT_GRID_RANGE_SELECTED should be sent, pass wxEventType to send, with
wxEVT_NULL being interpreted as "don't send anything".
No real changes yet, but this will allow using the existing functions to
send wxEVT_GRID_RANGE_SELECTING and not only SELECTED in the upcoming
commits.
Use the same art provider for a floating frame detached from an existing
wxAuiManager as was used by the original wxAuiManager itself, to ensure
that the appearance of this frame is consistent with the appearance of
its parent.
Implementing this required adding wxAuiDockArt::Clone() to allow copying
it in the new frame and this patch also adds GetAuiManager() to
wxAuiFloatingFrame, similar to the existing method in wxAuiNotebook, in
order to allow changing the dock art from the application code if
desired.
Closes https://github.com/wxWidgets/wxWidgets/pull/2022Closes#18882.
Make the wxART_* constants const wxStrings to improve compatibility with
pre-3.1.4 code and, in particular, allow taking the address of these
constants.
See https://github.com/wxWidgets/wxWidgets/pull/1996
Avoid duplicating the complicated logging code twice, when it's exactly
the same for both the SELECTED and SELECTING events. Just use a common
helper function instead.
Remove m_isSelecting and StartSelecting() from wxGridSelection to avoid
inconsistency of wxGridSelection selecting mode state with wxGrid state,
as wxGrid already has m_isDragging field which tells it if the selection
state is final or not.
Instead, just allow wxGrid to specify the event to send from
ExtendCurrentBlock().
We still need a separate EndSelecting() for sending the final
wxEVT_GRID_RANGE_SELECTED event, but send it only for the last selection
block, and not all the selected blocks, as this makes more sense (there
should be one SELECTED event for each block and it was already sent for
the other blocks before) and is consistent with the events generated
when performing the same actions from keyboard.
This will allow the applications that are only interested in the final
selection to ignore the intermediate SELECTING events, which are now
sent as soon as the selection changes while dragging the mouse, and only
handle the final SELECTED ones, when the drag is over.
This can take multiple seconds in big lists, meanwhile the UI is frozen at the
display border. Adjust the font of the attribute to the DPI when it is used for
drawing.
