Previously, the column was updated, i.e. wxHeaderCtrl::UpdateColumn()
was called, after the column width was changed interactively by the
user. This was unnecessary and actually harmful as it resulted in
recursion and display corruption.
Stop doing this by adding yet another width-related function to the
generic wxDataViewColumn called WXOnResize(), which just updates the
main window display, but doesn't update the header at all, and calling
it instead of SetWidth(), which does both, when the column is resized.
Closes#18245.
Add another wxGrid::DrawTextRectangle() overload, taking wxGridCellAttr
and ellipsizing the string if necessary, i.e. if the fitting mode of
this attribute indicates that we should do it.
Switch the code of all renderers for which it makes sense to use
ellipsization to use the new overload.
This API is not implemented yet, i.e. ellipsization mode is not
respected for now. This commit just adds the API, documents it and adds
an example of using it in the sample.
Replace "bool overflow" flag with a class allowing to specify the same
overflow/clipping behaviour currently, but also allowing to extend it,
notable to add ellipsization support, in the future.
Preserve the existing API by reimplementing it in terms of the new one.
Also update the same to demonstrate a cell which always overflows,
independently of the default cell behaviour.
Using wxRendererNative::GetCheckBoxSize() as the size of wxCheckBox just
doesn't work with GTK 3, as the control has additional padding between
its actual contents and the focus rectangle, which means that its actual
size must be greater than the size to be passed to DrawCheckBox() in
order to draw a checkbox of the same size.
However it isn't really necessary to resize wxCheckBox at all, it's
enough for DrawCheckBox() to produce a check mark of the same size as
that shown in a default-sized wxCheckBox and this does work in wxGTK.
So keep the default size of wxCheckBox to make everything work.
This means wxGetGridCheckBoxRect() is not useful any more, so replace it
with wxGetContentRect() which just positions a rectangle of the given
size inside another one (this should probably be moved somewhere else,
as it's more general than wxGrid).
It doesn't make much sense to pass the size to the function supposed to
compute it, so call wxRendererNative::GetCheckBoxSize() from the
function itself instead of forcing its callers to do it.
No real changes.
Remove the code in wxGrid::ShowCellEditControl() which moves grid
editors unnecessarily and also remove workarounds that were required
because of it in the editors SetSize() functions.
This helps to ensure that the editor is placed at the same position the
renderer draws the cell value, so that it doesn't jump around annoyingly
when editing starts (which was especially noticeable for boolean-valued
cells).
Make this header self-sufficient, instead of requiring wx/headerctrl.h
to be included before including it.
Remove the now unnecessary wx/headerctrl.h inclusion from
src/generic/grideditors.cpp.
Size grip in generic wxStatusBar is only supported in wxGTK as it's
drawn using GTK functions, but this is not really a problem as other
platforms either use native implementations (MSW, Qt) or shouldn't show
size grip anyhow as it looks non-native (Mac).
So just ensure we don't leave space for the grip if it's not shown,
correcting the change of 6c1b2b23cf.
Closes#18469.
Fixes to wxUIActionSimulator allowing the tests using it to work for
wxGrid in wxGTK.
And some improvements and bug fixes to wxGrid itself.
Closes https://github.com/wxWidgets/wxWidgets/pull/1609
This method is supposed to be overridden in the sub-windows of a
composite control (and is indeed correctly implemented in
wxGridSubwindow), but it doesn't make any sense to implement it in the
parent window itself.
This method was probably never executed (which is how the problem went
unnoticed for 10+ years since 760be3f7cb),
but it's still wrong to define it here, so remove it.
This is unnecessary as TAB navigation is not supposed to work between
wxGrid children and actually harmful as this resulted in SetFocus()
doing nothing, instead of setting focus to wxGridWindow, if the focus
was on wxGrid itself for some reason (this happened at least in the grid
unit tests and resulted in failures because the in-place editor didn't
appear as expected).
It's unexpected that decreasing the width of the control makes the last
column diminish in size until nothing (at least if it's minimum size was
not set), instead of showing horizontal scrollbar, so prevent this from
happening by considering the initial column width as being "manually
set", which prevents the code from making the column narrower than it
automatically.
This seems to make sense and is consistent with the handling of initial
size, which becomes "best", and hence "minimal", size of the control,
for wxWindow.
Closes#18343.
DoGetBestSize() actually calculated the best client size and not the
full size, as it didn't take the pane border into account.
Fix this in the simplest possible way, by just renaming the function to
DoGetBestClientSize() instead.
This ensures that the pane is actually big enough to show its contents,
without cutting off the text shown in its header.
Closes#18515.
Fix the row heights after a DPI change and adjust the column widths.
Use DPIChangedEvent instead of MSWUpdateFontOnDPIChange because the child
controls (m_clientArea, m_headerArea) need to update their font sizes first.
Override DoEnable() in wxGrid instead of Enable() to ensure that the
grid is shown appropriately for its current state whenever either it or
its parent is disabled.
Note that this also fixes the bug with only the main grid window being
refreshed, but not the row/column headers, which also need to be.
Add wxGrid::DisableHidingColumns() method which can be used to prevent
wxHeaderCtrl from allowing the user to hide columns interactively, which
is something it allows to do by default, unlike the "built-in" wxGrid
header.
Also add EnableHidingColumns() and CanHideColumns() for consistency with
the other similar methods.
Closes https://github.com/wxWidgets/wxWidgets/pull/1554
Avoid calling wxGrid::SetCurrentCell(0, 0) when the grid has no columns
or rows, as it doesn't have any cells then and doing this logically
fails the precondition assert in GetColPos().
Also refactor all 6 different snippets calling SetCurrentCell() in
Redimension() into a single function to simplify the code and make it
more maintainable.
Add a unit test verifying that this works as intended.
Closes https://github.com/wxWidgets/wxWidgets/pull/1546
Calling wxGrid::{Insert,Delete}{Rows,Cols}() from wxEVT_GRID_CELL_CHANGE
event handler resulted in infinite recursion because it tried to hide
the grid editor control again, which resulted in another CELL_CHANGE
event being generated and so on.
Break this infinite recursion in the usual way, i.e. by updating the
state of wxGrid before invoking the user-defined event handler.
This required separating SaveEditControlValue() in 2 functions, the main
one retaining IsCellEditControlEnabled() check for compatibility, and
the new DoSaveEditControlValue() that can be called even after disabling
the editor.
Closes#2287.
Closes https://github.com/wxWidgets/wxWidgets/pull/1540
Since the changes of 04f7f1fd32 (frozen
rows/columns implementation), RefreshBlock() could call GetColPos() with
an invalid index. This didn't matter most of the time as the function
simply returned the same index as long as the columns were using their
natural order, but resulted in a crash due to an out of bound access to
m_colAt array as soon as they were reordered.
Fix this by avoiding using invalid indices in RefreshBlock() and, more
generally, improving its precondition check and making the assumptions
about the input parameters more clear. Also add a defensive check to
GetColPos() itself.
Finally, add a unit test exercising this code.
Closes https://github.com/wxWidgets/wxWidgets/pull/1536
Add UpdateText() and UpdateLabel() updating the text (i.e. possibly
containing markup) or the label (just plain text) shown in the window.
Closes#14743.
Closes https://github.com/Kvaz1r/wxWidgets.git BusyInfoUpdateText14743
Override wxHeaderColumn::GetMinWidth() to return the actual minimum
width instead of just returning 0.
Add a unit test verifying that this works as intended.
This parameter is not modified by wxColourDialog (this might have been
the case, or at least the plan, some long time ago) and so has no reason
not to be "const".
Just add the qualifier to ctor and Create() in all ports.
Closes https://github.com/wxWidgets/wxWidgets/pull/1421Closes#12511.
Add wxGrid::FreezeTo() method which allows to freeze the given number of
columns and/or rows at the beginning of the grid, i.e. keep them pinned
in place while the rest of the grid is scrolled.
The main wxGridWindow (m_gridWin) now corresponds to the non-frozen part
of the grid, with up to 3 new similar windows for the frozen
rows/columns and the frozen corner cells (which only exist if both rows
and columns are frozen) being additionally used.
Doing this involved adding "wxGridWindow*" parameter to many functions
that previously only worked with m_gridWin itself and addressing
additional complications, such as mouse events that can now cross
different windows.
See https://github.com/wxWidgets/wxWidgets/pull/952 for the original
version of the changes.
Instead of doing it in overridden wxGridWindow::ScrollWindow(), do it
from wxGrid::ScrollWindow() itself, this makes more sense and will make
it easier to generalize it to scroll more windows.
No real changes yet.
Add two simple helpers: SetNativeHeaderColCount() and
SetNativeHeaderColOrder() and call the latter from the former to ensure
that the columns order is always correct when switching to the native
control.
