If source wxImage has a mask we need to create ARGB32 Cairo surface (even
for RGB image) and based on the mask values set the alpha values to fully
transparent or retain original values.
Deal with possible size changes of a multicell (both main and inside
cells) when inserting or deleting rows or columns and, in the case of
deletion only, the disappearing of a multicell's main cell.
Closes#4238.
They didn't reset the existing selection when used without Shift and
didn't extend the selection when used with Shift.
Fix both of these problems by reusing the existing logic from
GoToRelativeRow() and, added in this commit, GoToRow() which was
extracted from GoToRelativeRow().
Closes#19068.
This is not an event handler itself, so it shouldn't use "On" prefix
which is reserved, by convention, for the event handlers.
It also doesn't need wxKeyEvent, but just wxKeyboardState, so change its
signature accordingly. This will notably allow to use it from mouse
event handlers too if necessary.
No real changes.
When inserting more than one item into wxSelectionStore in the
default-selected state, the state of all the items bug the first one was
wrongly set to "selected" initially.
Just fix the typo in the AddAt() call, which was passed a wrong
variable, to fix this.
Closes#19040.
Grid cells are considered for redrawing solely based on having
a (text) value. This can lead to infinite recursion with overflowing
inside cells if wxGridCellStringRenderer::Draw() wants to draw cells
appearing after this one but instead visits the same cell again (because
of a negative cell size as opposed to expected default cell size of 1x1
or a larger spanning size) and calls DrawCell() again for this cell
which will call the renderer's Draw() again etc...
Fix by not taking inside cells into consideration for redrawing. This
is the right thing to do as earlier on in the same function a cell is
not drawn for the same reason. Also the aforementioned Draw() mentions
it shouldn't be called for cell sizes <= 0.
Also fixes the crashing grid test just introduced in 6d3dbc3fe5.
Use more appropriate colours for the row/column cell headers and don't
hardcode black (i.e. at least use white instead in dark mode) for the
frozen border.
Closes https://github.com/wxWidgets/wxWidgets/pull/2026
See #18941.
Sizing the images stored in the list should stick to the convention
adopted in the native wxImageList implemented in wxMSW.
Images stored in the list should have the sizes as it is declared for
the list even if provided bitmaps have different sizes.
In case of discrepancies their dimensions should be adjusted accordingly
(cropped or extended).
Revert 8535cde836 (Remove apparently unnecessary m_hasExplicitFont,
2020-07-14) and make 9cd3ab5ebd (Improve wxGenericTreeCtrl colours/fonts
updating on theme change, 2020-07-14) really work as expected by using
not only m_hasExplicitFont, but also m_hasExplicit{Fg,Bg}Col in order to
ensure that we only update the attributes if they hadn't been explicitly
set.
This is necessary because the hack with reusing m_has{Fg,Bg}Col didn't
work under Mac where the colour wasn't used at all when they were false.
This still seems to be a problem as the behaviour is different from that
of the other ports, but fixing this in wxOSX doesn't seem to be simple,
so don't rely on this working and use separate variables instead.
Closes#18940.
Remove a lot of Mac-specific code from wxStatusBarMac in favour of using
shared wxStatusBarGeneric:
- Now that wxFRAME_EX_METAL aka NSWindowStyleMaskTexturedBackground
doesn’t affect text placement, there’s no reason for customized
DrawFieldText(). As a side effect of this removal, ellipsizing fields
is now supported.
- Remove customized DoUpdateStatusText() code that is no longer needed.
See https://github.com/wxWidgets/wxWidgets/pull/2160#pullrequestreview-563916013
macOS 11 has an option (on by default) to tint window backgrounds with
wallpaper colors. This means that standard window background color is
not a constant anymore and can change as the window is moved across the
screen.
The key to supporting this is to _not set background color_ internally
to what we think is the correct default color, or to repaint
backgrounds. Let the OS handle the default behavior instead.
Closes https://github.com/wxWidgets/wxWidgets/pull/2158
Although this was supposed to work, specifying "%l" in wxLog time stamp
format actually didn't because wxLog timestamps were stored as seconds.
Fix this by storing them as milliseconds and add a simple test (not
executed by default) showing that "%l" works correctly now.
Still keep the old wxLogRecordInfo::timestamp field for compatibility,
as it was documented.
See #13059.
Bitmaps stored in the list as a result of replacing existing ones should
conform to the same constraints as bitmaps directly added to the list.
These constraints are applied in the shared GetImageListBitmap() function
called both on adding and replacing the images.
Wee need to assure that bitmap added to the internal collection always
have a mask. If necessary this mask is created from alpha channel values.
Also, for compatibility with wxMSW implementation we need to prevent
the bitmap from having both a mask and alpha channel.
If wxBitmap with mask is added to wxImageList that doesn't support masks
we need to convert a bitmap mask to alpha channel values prior to adding
bitmap to the list to preserve bitmap transparency.
macOS 11 has an option (on by default) to tint window backgrounds with wallpaper colors. This means that standard window background color is not a constant anymore and can change as the window is moved across the screen.
The key to supporting this is to _not set background color_ internally to what we think is the correct default color, or to repaint backgrounds. Let the OS handle the default behavior instead.
When an item is marked as not containing any value in the expander
column, we must still draw the expander button if it has children, so
skip only drawing the item value in this case (and also preparing it for
drawing it, as calling PrepareForItem() would trigger an assert failure
for the items without value), but still execute the rest of the drawing
code for it, including drawing the background and expander button.
Closes https://github.com/wxWidgets/wxWidgets/pull/2144
We can't skip resorting wxDataViewCtrl contents when the sort order is
defined by the model class, as it can change at any moment, so restrict
this optimization to the cases when we're sorting by the value of some
column.
Closes https://github.com/wxWidgets/wxWidgets/pull/2153
Do not invoke a renderer's PrepareForItem when estimating best column
width in generic wxDVC for items with no value because PrepareForItem
fails for items with no value when the null variant cannot be converted
to the expected type.
Closes https://github.com/wxWidgets/wxWidgets/pull/2149
When using wxGridCellAutoWrapStringRenderer::GetBestWidth() with a cell
containing more newlines than fit, the function never exits because it
keeps on trying to wrap fit into the number of lines based on available
height only.
Fix by also taking into account the number of newlines a cell's text
value has.
Closes#15943.
Add the usual handlers for '-', '+' and '*' keys. The last one is
especially convenient, as it does something that couldn't be easily done
at all interactively before.
This convenient method allows to expand all children of the item
recursively.
This is directly supported by both native implementations, so it makes
sense to have this in wxDataViewCtrl itself, even if it could be also
(less efficiently) implemented in the user code.
Ensure that vertical rules extend to the bottom of the window on the
non-first page of the control too.
This was probably broken in 5ae2a8ebb8 (Simplify API for extending
wxListCtrl background display, 2020-11-09).
Closes https://github.com/wxWidgets/wxWidgets/pull/2130