ComCtl32 prior to 6.0 doesn't support images with alpha channel so if we have 32-bit icon with transparency we need to convert it to a wxBitmap and then add this bitmap to wxImageList. If required, bitmap with alpha channel will be converted to the mask in wxImageList::Add.
This symbol is tested using "#if", so it should be always defined and there is
no need for testing whether this is the case.
Moreover, doing this useless check triggers warning C4574 (which is disabled
by default, but it's useful enough to enable it explicitly) with VC14 about
using "#ifdef" with a symbol defined as 0.
1. Override wxWindow::GetContentScaleFactor() to use gdk_window_get_scale_factor()
when available, and to use correct scale (1.0) otherwise, as wxDC::GetPPI()
(used by overridden method) is not properly implemented for wxGTK
2. Record scale in wxBitmap(wxImage&) ctor and wxBitmap::CreateScaled()
3. Adjust cairo scale for drawing bitmap, and (inversely) for drawing on bitmap
These tests don't seem to be sound, it's possible for one second or more to
pass between the two calls to GetTimes() and it's apparently possible for the
access time on the symlink to not change (due to /tmp being mounted with
"noatime" option perhaps?), resulting in Travis CI build failures.
It doesn't make sense to use any fallbacks when converting to/from UTF-8 and
this wasn't even done consistently as only wxSafeConvertWX2MB() used
MAP_INVALID_UTF8_TO_OCTAL, but not wxSafeConvertMB2WX().
More importantly, UTF-8 conversion can never fail for a valid Unicode string,
so there is no need for any fall backs.
When compiling with g++ or clang in C++11 mode, the use of std::auto_ptr<>
triggers warnings about its deprecation, so replace it with wxScopedPtr<> as
this is simpler than choosing between auto_ptr<> and unique_ptr<>.
Not doing this prevented the tooltips from working correctly if the library
was shut down and reinitialized again, so add a module ensuring this is done.
Closes#17360.
When resizing a wxAuiToolbar, the overflow button always showed up, and the
SetOverflowVisible() doesn't work as expected. E.g.
tb->SetOverflowVisible(!tb->GetToolFitsByIndex(tb->GetToolCount()-1));
tb->Refresh()
This was caused by the logic in OnPaint() ignoring the m_overflowVisible flag
and always drawing (or not drawing) the overflow button.
Add a check for it to fix this.
Closes https://github.com/wxWidgets/wxWidgets/pull/212
Such strings are not really URIs as they should have been encoded if they were
but we can obtain them from e.g. wxFileSystem::FindFirst(), so handle them
correctly here as it's simpler than checking all the places where Unescape()
is called.
Add a unit test checking that decoding an URI containing both Unicode and
percent-encoded Unicode characters works correctly.
Since minimal.vcxproj file is shared by VS 2010-15 solution files, ToolsVersion value should be set to the value supported by all VS versions since 2010 to avoid warning messages like "Project file contains ToolsVersion="14.0", which is not supported by this version of MSBuild.".
After 4475fe36a5 there were ambiguities between
PROPERTYKEY and PROPVARIANT defined in the anonymous namespace and the global
header for the compilers that did define them, such as MSVC.
Fix this by not (re)defining PROPERTYKEY if it had been already defined and
not defining PROPVARIANT at all as it's used as PropVariantClear() parameter
in the beginning of this file, before it was defined by us, so it must work
for all the compilers already anyhow.
Some interfaces, notably IAutoCompleteDropDown, but also several other ones in
taskbarbutton.cpp, were defined inside anonymous namespace to avoid clashing
with the interfaces possibly (but not necessarily) declared in the standard
headers.
However gcc 4.9 is smart enough to realize that no classes deriving from a
class in an anonymous namespace can exist and so it devirtualizes the calls to
virtual methods of the objects of this type when compiling with optimizations
enabled. And it does it even if it means replacing the call to a virtual
method with just a call to __cxa_pure_virtual(), i.e. crashing during
run-time.
Prevent it from doing this by moving class declarations outside of the
anonymous namespace and fix the crash when using wxTextEntry::AutoComplete()
in the code compiled with g++ 4.9.
Due to recent changes in utils, stdpath and the removal of carbon, building on
OS X was broken by various compiler errors and linker issues.
Closes https://github.com/wxWidgets/wxWidgets/pull/210
MinGW-w64 (and apparently TDM too) defaults to using ANSI stdio functions
nowadays, which interpret format specifiers such as "%s" and "%c" in wide
string functions in the standard-conforming way, i.e. still expecting the
arguments of "char*" type, and not "wchar_t*" as MSVC and older MinGW did.
wxWindowID objects can be global and thus be destroyed after the library has
been uninitialized and, worse, when some of the global objects have been
already destroyed.
In particular, using wxLogTrace() in DecIdRefCount() called from the dtor
could result in using the possibly already destroyed wxConvLibc object, so
avoid this by not doing any tracing from there.
No real changes, just remove the nonsensical comment from wx/defs.h which
completely lost its meaning since wxWindowID typedef was replaced by a class 8
years ago in cf2810aa39.
In practice, almost everybody using validators also seems to use this style,
so make it the default (this hadn't been done when it was originally
introduced because of compatibility concerns, but now, 15+ years later, it's
probably safe enough to change this).