Since there is a dedicated function to check the type of variant then there is not necessary to call wxVariant::GetType() and perform explicit comparisons of returned strings.
wxString iterators can't be dereferenced once they reach the end of the
string, so compare them with end rather than checking if the value they point
to is non-NUL.
This makes wxFTP::Pwd() actually work, which was apparently broken since quite
some time (perhaps ever since c9f7896861 9+
years ago).
Closes#17679.
In wxGCDCImpl::ComputeScaleAndOrigin() current affine transformation matrix (applied with SetTransformMatrix, ResetTransformMatrix) has to be concatenated with current basic transformations (applied with SetDeviceOrigin, SetLogicalScale, etc.).
Closes#17674.
1. Elements of resulting matrix are modified directly (in-place) in Matrix3x2F::SetProduct() so none of the multiplied matrices can be the instance of the resulting matrix.
2. The parameter matrix in wxGraphicsMatrixData::Concat() should be a multiplicand, not a multiplier.
See #17670.
New tests of retrieving bounding box coordinates after two consecutive drawing operations, for the case when wxDC coordinates have been changed between the operations and for resetting the bounding box.
See #17667.
Bounding box coordinates have to be calculated and stored internally in device units to be independent on changes of logical coordinates between calls to wxDC::CalcBoundingBox.
These stored coordinates are converted to the logical units on demand when they are retrieved with call to wxDC::MinX, MinY, MaxX or MaxY.
Closes#17667.
Don't bother with checking for some really obsolete compilers and just assume
that C++98 keywords "explicit", "{static,const,dynamic}_cast" and support for
partial template specialization is always available.
Closes#17655.
This is not very important because this function is only used by wxWidgets
itself but it's still wrong to have a non-const trivial accessor like this.
See #17661.
No real changes, but this avoids warnings about possibly wrong code from the
latest g++ versions.
Also add braces around a multiline "if" statement body.
Graphics renderers (exposed through wxGraphicsContext) support arbitrary affine transformations so it is possible to add support for affine transformations in wxGCDC by implementing all wxGCDC::*TransformMatrix() functions with calls to respective wxGraphicsContext functions.
Additionally, this implementation adds support for affine transformations in wxDC under wxGTK3 because in this port wxDC is equivalent to wxGCDC.
Remove the unnecessary 'CodePair' struct from a header, make the huge
keySymTab array const, and don't compile it for platforms that don't
use it, it's only used by wxX11
Since wxStyledTextCtrl::StyleSetFont does not change its 'font' parameter, it
should be a constant reference so we can pass in temporary wxFont objects.
Closes https://github.com/wxWidgets/wxWidgets/pull/321
wxGetKeyState() does not currently work on non-X11 GTK backends, and in some
cases it has been reported to crash. It seems that the most likely use case
for wxGetKeyState() is to query the modifier keys, so on non-X11 backends, use
GTK+ calls to retrieve the modifier key state.
Non-modifier keys are not currently implemented, update the documentation to
mention this.
Closes https://github.com/wxWidgets/wxWidgets/pull/320
Use Windows file associations when running under this OS, even when using
wxGTK, because this is the right thing to do.
Also use native wxDisplay implementation because it works better than the GTK+
one under this platform.
Closes#17651.
