There is no need to use ConvertFromLegacyWeightIfNecessary() here as the
string representation is not supposed to contain the legacy weight
constants. And it was also used incorrectly, resulting in build errors
for e.g. wxDFB.
wxTreebook is supposed to allow not specifying any valid window for the
top-level pages, but this didn't work any longer, probably since the
changes of 02a92e23f3 (see #4379), as a
possibly null page was dereferenced without checking, resulting in a
crash.
Fix this by adding a missing check.
Also rename DoGetNonNullPage() to TryGetNonNullPage() to make it more
clear that this function can return null and add a unit test checking
that calling AddPage(NULL) really works (or at least doesn't crash).
See https://github.com/wxWidgets/wxWidgets/pull/921
Complete support for fractional point sizes and font weights other than
light/bold.
Also harmonize wxFont API and implementation among all ports (fixing
compilation of those of them that were broken by recent changes).
See https://github.com/wxWidgets/wxWidgets/pull/919
Replace AccountForCompatValues() with InfoFromLegacyParams() which
directly constructs wxFontInfo from the old-style parameters, applying
all the compatibility hacks internally.
There are no real changes in this commit, just simplify the code further
and make wxFontInfo more central.
This is similar to a recent commit which moved float to int point size
conversions to wxFontInfo and is done for the same reasons: wxFont and
wxNativeFontInfo can depend on wxFontInfo, but the converse is not true.
No real changes.
They will be also needed in wxFontInfo soon, so move them there and use
these functions from both wxFont and wxNativeFontInfo, as they can
depend on wxFontInfo but not the other way round.
No real changes.
These functions can be useful outside of src/common/fontcmn.cpp and,
potentially, even in the user code, so make them public methods of
wxFont.
No real changes, just add asserts verifying input argument value to
GetWeightClosestToNumericValue().
Implement the new wxFont pure virtual methods in this port version of
this class.
Neither arbitrary weights nor fractional point sizes are actually
supported in this port however.
Store the weight as int, not wxFontWeight, and rely on the same wrappers
as all the other ports in the port not having native wxNativeFontInfo.
This is a prerequisite for fixing wxDFB and other Unix ports not using
Pango.
Changing SetPointSize() argument type from int to float wasn't 100%
backwards-compatible as it notably started resulting in warnings (from
at least MSVC) about conversions from int to float in the existing code.
To avoid these warnings and for symmetry with GetFractionalPointSize(),
add SetFractionalPointSize() taking float argument and preserve the
argument of type int in SetPointSize() for compatibility.
SetPointSize() is now just a wrapper forwarding to the more general
SetFractionalPointSize().
Notice that the other ports still remain broken, this commit only
updates the currently working wxGTK, wxMac and wxMSW.
Use float as the fundamental type for the font size and implement
wxNativeFontInfo::{Set,Get}PointSize() as wrappers around the new
{Set,Get}FractionalPointSize().
Update wxNativeFontInfo for all platforms and replace the use of its
SetPointSize() method with SetFractionalPointSize() in wxFont for the
platforms already supporting fractional point sizes (don't change the
others just yet).
Note that wxNativeFontInfo::{Get,Set}PointSize() are preserved for
backwards compatibility but shouldn't be used in any code inside the
library itself any more (again, this is not the case yet, but will be
soon).
The icon wasn't updated when the node was expanded (or collapsed) due to
the inversed check for HasImageList().
Fix this by correcting the check.
Closes https://github.com/wxWidgets/wxWidgets/pull/929
Add wxFontBase::AccountForCompatValues() and use it in all ports instead
of redoing the same comparison with wxDEFAULT in all of them.
This is done not so much to avoid the code duplication, which was
minimal anyhow, but to make the code more clear and make it easier to
remove it from all ports at once in the bright (but remote) future when
we don't need these compatibility hacks any more.
Also document that wxDEFAULT and wxNORMAL are only handled specially in
the old-style ctor taking the individual font components and not the new
one using wxFontInfo and extend the unit test to check this.
In wxImage, it is possible to set the Load_Verbose flag (default) if
messages are to be shown to the user in popup message boxes (via
wxLogError and wxLogWarning).
Unsetting this flag is supposed to remove these message boxes but in
practice, this was only applied in the function DoLoad() while other
messages could be issued earlier in overloads of the function LoadFile().
This commit checks if Load_Verbose is set or not and behaves accordingly
in LoadFile() overloads so that all messages can be suppressed.
See https://github.com/wxWidgets/wxWidgets/pull/920
Make these functions available for the upcoming reuse in wxFont.
This is almost a pure refactoring, except that assert checking for the
symbolic weight validity was corrected (it was always true before due to
wrong use of "||" instead of "&&", so split it in 2 asserts to ensure
that this doesn't happen any more).
Move the entire contents of wxAdv library into wxCore.
In the future, wxAdv will disappear entirely, but for now keep it as an
empty placeholder to allow the existing make/project files to work.
See https://github.com/wxWidgets/wxWidgets/pull/900
* Switch to pure Core Text Implementation, Start extended Font API
* mac fixes
* First msw implementation
* Fixing paste error
* fixing typo
* Rearranging lines to former fallthrough order
* Blind fixes for covering new abstract methods
* Blind gtk implementations
* Fixing according to travis ..
* Removing method defined in base
* formatting adaptions
* Extending the schema definition for new weights
* fixing typo, using wxRound, other fixes according to comments
* changes according to suggestions
* fixing init order, before the init of m_info was overridden by Init()
* redo
* redo
* redo
* Cleanup
Removing obsolete code snippets, proper traces for font names
* Moving common code
Only the Get/SetNumericWeight calls should now be implemented in the native part, the ‚old‘ Get/SetWeight are common code and use the numeric counterparts.
* Updating docs
* commit wa missing changes.txt
* Doc fixes
* Full stops added
No library was created as no symbols were exported by the DLL any more,
so add a dummy symbol just to force the import library creation -- this
is important to let the projects referencing it to continue to link,
even if it's now useless.
This object is defined in "base", not "core".
Somehow this still worked before, but it was still wrong and stopped
working when taskbarcmn.cpp was moved to "core" itself from "adv".
This basically removes the "adv" library, even though it's still
preserved for compatibility with user make/project files referring to
it.
It is done because the distinction between "adv" and "core" was never
really clear (e.g. why wxTreeCtrl was in core but wxTreeListCtrl in
adv?) and it prevented some core classes from using adv ones.
This previously worked in wxGTK, but not in wxMSW and even under wxGTK
it could be surprising that the submenu got the event, but its parent
menu did not.
Make things consistent between the platforms and send the event to the
menu directly containing it first, but then also to its parent menu(s).
Document the new behaviour and verify that it works as intended with a
new unit test.
Closes#18202.
Implement support for this attribute only in the generic version so far,
it will hopefully be implemented for the natives ones in the future.
Also add a new toggle column to the dataview sample to check how it
works: checking the items in this column enables using this attribute
for some other ones.
Closes#18180.
Graphics path is actually a line with null width so its bounding box
should be obtained with cairo_path_extents() function which assumes
that line width is 0.
This amends a0298f3149 by only avoiding
dispatching of the native events in nested event loops, but still
dispatching any pending wx-level events before exiting it.
The latest code still solves the original problem, as it was due to
having an endless stream of native events, without possibly introducing
new problems and even crashes if, for example, some dialog event handler
queued an event referencing the dialog itself for later procession, as
this event must be dispatched before the loop exits and the dialog is
destroyed, which wasn't the case any more after the changes of
a0298f3149 but is done again now.
See #11273.
Add wxPNGImageData and use it to store variables that used to be local
in wxPNGHandler::LoadFile() and could be clobbered by the use of
longjmp() and pass these variables to DoLoadPNGFile(), which still uses
longjmp(), whereas LoadFile() doesn't any longer.
In addition to fixing the warning, this allows to use C++ dtors for
freeing memory and makes the code shorter and, arguably, more clear than
the original version (although written in an unusual way) and definitely
more clear than the version with the warning fix.
This reverts commit 99ea06203a ("Fix
clobbering warning") and replaces it with a different solution to the
same problem.
Changes of c0b0562533 to common code broke
wxGTK1 build, as wx/gtk/private/wrapgtk.h is for wxGTK 2+ only.
Fix this by handling wxGTK 1 separately and including gtk/gtk.h directly
for it.
Hopefully this code will be removed, together with the rest of wxGTK1
support, in some not so distant future.
This is especially important under MSW, where the modality of the nested
event loops actually ends as soon as wxModalEventLoop::Exit() is called,
and so we must avoid dispatching any events in the current loop after it
happens or we risk reentering the same loop again, which could result in
e.g. parent modal dialog being closed before the child event loop
returns (because the event closing the former was dispatched from the
latter) and other unexpected sequences of events.
To prevent this from happening, only dispatch pending events after the
loop exit if it's the outermost loop, as there should be no danger in
doing it in this case. Conversely, we don't lose anything by not doing
this in nested event loops as the outer loop will take care of any
remaining pending events anyhow.
To make this work in an ABI-compatible way, add a global counter of the
currently existing event loops which is used to check if there is more
than one event loop currently running.
Closes#11273, #11573, #11269.
Current behavior of AddArcToPoint() when there is no current point is not
documented and moreover it is not the same in native macOS and in generic
implementation. Under macOS nothing is done and "no current point" error
is raised but under other ports (generic implementation) only arc
is drawn (without initial line).
When there is no current point, in similar functions AddCurveToPoint(),
AddQuadCurveToPoint() it is initially set to the some known control point
of the curve but this approach cannot be applied to AddArcToPoint().
The only well defined fallback point seems to be (0, 0) and this option
is implemented here.
See #18086.
