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.
This simple function combines BlockToDeviceRect() and
wxWindow::Refresh() calls and allows to avoid the ugly casts in
wxGridSelection code as well as making the code slightly shorter and
more clear.
No real changes.
This method can be overridden to indicate that the scrolled window
doesn't want its children to be scrolled into view when they're focused,
which is the default behaviour.
Also reuse this method for Mac-specific scrollbar workaround.
* Copy-paste the code for OnChar in the wxTextCtrl.
* This implements two features:
1. This adds support for the wxTE_PROCESS_ENTER style.
2. Support for pressing the default button in a dialog if there is one.
* It is the same as the code in the implementation of the wxTextCtrl, I
guess this could be extracted in a common function, but I don't know
where to put it.
This will be useful elsewhere too and makes SetFractionalPointSize()
implementation less fragile as we don't have to be careful about
changing pointSize member before setting lf.lfHeight any more.
These functions are not really useful as converting between wxFont and
LOGFONT can be done trivially by passing via wxNativeFontInfo and, in
fact, wxCreateFontFromLogFont() managed to do the conversion wrongly by
forgetting to update wxNativeFontInfo::pointSize member when changing
wxNativeFontInfo::lf.
This fixes one unit test failure after the latest changes, although not
yet the other one, see the upcoming commit for this.
This function is a just a very thin wrapper for WM_SETFONT, but it's
still better to have it rather than write casts to WPARAM and
MAKELPARAM() in several different places.
Note that this removes the assert for font validity from
wxWindow::SetFont() which really doesn't make much sense (and if we
wanted to have it, it would be better to have it for all ports in
wxWindowBase instead) and was never triggered since more than 20 years
of its existence.
Scrolling the item into view to make it visible didn't work since the
changes of badf6bc300, which suppressed
scrolling completely while frozen, any longer.
Work around it by remembering the item to make visible and actually
doing it when the control is thawed.
Also add menu item to call Freeze()/Thaw() on wxTreeCtrl in the sample
to make testing this and similar problems easier.
Closes#18435.
This function is almost exclusively called from IsLevelEnabled() which
doesn't get inlined (at least by MSVS) when wxString is passed by value
to it, and so had to be updated to take a const reference instead, which
means that a copy is always going to be made anyhow, so don't try to be
smart and avoid it -- it doesn't work anyhow and just results in unusual
code, requiring explanatory comments (not needed any longer) and
upsetting static code analyzers.
No real changes.
See https://github.com/wxWidgets/wxWidgets/pull/1387
Tick marks were not available for wxSlider under GTK+ 2 or GTK+ 3
implementations of wxWidgets. However, tick marks have been available
for the GtkScale widget since GTK+ 2 version 2.16.
This change adds similar functionality in relation to tick marks
as was already available in wxMSW builds.
Closes https://github.com/wxWidgets/wxWidgets/pull/1355
The changes of ae2cb7d347 resulted in
transformation matrix not being initialized correctly any more.
Fix this by adding yet another helper, DoInitContext(), called both when
initializing wxGCDC using an existing wxGraphicsContext in the
corresponding ctor and the just created one in the other ones.
Closes#18429.
When WXWIN_COMPATIBILITY_3_0 is on, compiling this header results in a
bunch of harmless but annoying -Winconsistent-missing-override clang
warnings, so add wxOVERRIDE to silence them.
No real changes.
Prevent wxComboBox from generating a wxEVT_KILL_FOCUS event when the
user opens the drop-down list under wxQt, as logically the drop-down is
part of wxComboBox, even if it's a separate window at Qt level.
Closes https://github.com/wxWidgets/wxWidgets/pull/1377
wxUIntProperty::DoValidation() is already declared as private and the same access level should be applied to DoValidation() in other numeric properties because these functions are helpers intended for internal use only.
Move template function NumericValidation() to wxNumericProperty because all data necessary to validate the value are available here: acceptable value range, SpinCtrl editor value wrapping mode, etc.
All numeric properties (wxIntProperty, wxUIntProperty, wxFloatProperty) share some features (like specific attributes, numeric validation, SpinCtrl editor support) so for the sake of clear design it would be good to derive them from the common base class (wxNumericProperty) in which all shared functions are implemented. This class is not intended to be instantiated so it's an abstract class.
Use wxWindow instead of wxControl in wxGridCellEditor to allow using
any window as an editor control, as it doesn't need to be a wxControl.
Closes https://github.com/wxWidgets/wxWidgets/pull/1370
This notably fixes the problem with wxAuiMDIChildFrame::GetScreenRect()
returning the wrong window position since the changes of
c1bcf16eb9.
Closes#18423.
Under wxGTK, wxGauge was returning fixed values for height and width.
This meant that the gauge would not center correctly in a sizer,
particularly under GTK+ 3 where the default gauge height is just a few
pixels.
Following this change, wxGauge renders correctly on GTK+ 3 and matches
the reference widget display in the gtk3-widget-factory app.
Note, this change will also result in a slimmer widget on GTK+ 2, but
the gauge height can be forced using wxGauge::SetMinSize() on the older
toolkit.
The gauge presentation is totally theme dependent under GTK+ 3. For
example, the user can have thicker gauges by setting the following in
their ~/.config/gtk-3.0/gtk.css file:
progress, trough {
min-height: 20px;
}
Closes https://github.com/wxWidgets/wxWidgets/pull/1353
The names of these methods were confusing because they implied that they
were the actual implementations of the public [SG]etLabel(), while this
wasn't at all the case.
Give them then ames describing what they really do and also update the
comments to hopefully be more clear.
No real changes.
