Changelogs

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These changelogs reflect the history of all files in the Subversion repository. The changelog has been generated at 2016-05-09 08:38:04

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Changelog for wxWidgets (70435 changes):

2010-11-02 04:09 RD, revision 65987

Add some asserts to ensure cols and rows are >= 0 to avoid crashes

2010-11-02 04:07 RD, revision 65986

Fix return types on wxRect::Inflate and Deflate

2010-11-01 18:01 PMO, revision 65974

More wxRadioBox implementation

2010-11-01 18:00 PMO, revision 65973

Improved naming for internal functions

2010-11-01 13:30 PMO, revision 65971

Update to trunk r65969

2010-11-01 12:58 JJ, revision 65970

Create work-around for wxGetEnvMap on OpenVMS (correction)

2010-11-01 10:48 JJ, revision 65969

Create work-around for wxGetEnvMap on OpenVMS

2010-10-31 14:41 VZ, revision 65968

Make wxMBConv_iconv MT-safe by not using wxString in it. Use just "char *" for wxMBConv_iconv::m_name to avoid MT-safety problems related to using a wxString (which is not always MT-safe) from multiple threads. See #12630.

2010-10-31 14:33 VZ, revision 65967

Avoid events when implicitly selecting first wxBookCtrl page. The first page added to a wxBookCtrlBase-derived control is always selected, even if "bSelect" argument of AddPage() was false. This is necessary because a non-empty book control must always have a selection but the "selection changed" event generated when doing it is unexpected. Fix this by not generating any events when the first page is implicitly selected. Closes #12075.

2010-10-31 12:37 VZ, revision 65966

Reposition wxSpinCtrl correctly after reparenting it in wxMSW. The position of wxSpinCtrl after reparenting was wrong because we didn't remember the old position early enough. There also was a more minor bug which resulted in the position not being set correctly if (any of its components) was -1 before reparenting. Closes #12633.

2010-10-31 12:37 VZ, revision 65965

Destroy correct HWND in wxMSW wxSpinCtrl::Reparent(). NULL HWND was passed to ::DestroyWindow() as wxWindow::UnsubclassWin() NULLed it after unsubclassing. See #12633.

2010-10-31 01:51 VZ, revision 65964

Document wxMessageQueueError. Document the enum defining the error codes of wxMessageQueue<> class. Closes #12634.

2010-10-31 01:51 VZ, revision 65963

wxUniv/MSW compilation fix in wxWindowBase::GetDlgUnitBase(). This wxWindowBase method can't access protected m_font member of another wxWindow object -- but can access it in wxWindowBase object. Closes #12358.

2010-10-31 01:51 VZ, revision 65962

No changes, just use AutoHBITMAP instead of manual DeleteObject() in wxMSW. Use RAII AutoHBITMAP class instead of manually calling DeleteObject() on temporary bitmaps in wxMSW wxImageList and wxBitmap code.

2010-10-31 01:51 VZ, revision 65961

Fix conversion of bitmaps with alpha to icons/cursors in wxMSW. CreateIconIndirect() applies pre-multiplication to the bitmap itself (as can be seen by experimenting with this or reading WINE sources for it) and so we must pass it a bitmap with data in non-pre-multiplied format to avoid doing it twice. This is similar to the change to wxImageList in the previous commit, see #9050.

2010-10-31 01:50 VZ, revision 65960

Add bitmaps in non-premultiplied format to wxImageList in wxMSW. ImageList_Draw() applies pre-multiplication to the bitmap itself (as can be seen by experimenting with this or reading WINE sources for it) and so the image list must store bitmaps with data in non-pre-multiplied format to avoid doing it twice. Do it by converting wxBitmaps passed to wxImageList::Add() and Replace() to wxImage and then to non-pre-multiplied DIBs. This is obviously very inefficient but at least results in correct appearance of images drawn by wxImageList so it's a step forward. Closes #9050.

2010-10-31 01:50 VZ, revision 65959

Allow creating DIBs storing pixels in non-premultiplied format in wxMSW. wxDIB assumed that MSW always uses bitmaps in pre-multiplied pixel format but this turns out to be wrong: some Windows functions such as ImageList_Draw() or CreateIconIndirect() apply pre-multiplication internally and so must be given data in non-pre-multiplied format on input. This commit adds a possibility to create wxDIB in such format but doesn't use it anywhere yet, this will be done in subsequent commits. See #9050.

2010-10-31 01:50 VZ, revision 65958

Make it impossible to initialize AutoHBITMAP after construction. Add default ctor and Init() method to wxMSW private AutoHBITMAP class. This doesn't change anything for now but will be used by an upcoming commit.

2010-10-31 01:50 VZ, revision 65957

Fix fatal bug in wxGetWindowFromHWND() for radio buttons. wxGetWindowFromHWND() could crash if it was called for a HWND of a radio button which was not created by wxWidgets because it blindly dereferenced the user data associated with the button expecting it to be a pointer to wxRadioBox and crashed if it was something different. And this actually happened when using the standard Windows printing dialog which can contain radio buttons which obviously used their user data field for their own purposes. Fix this by maintaining a global hash map with radio buttons HWNDs as keys and radio boxes as values. This ensures that we can always safely check whether the given HWND is a radio button in one of our radio boxes or not. Also change wxSpinCtrl which already did something similar in a different way (using an array instead or a more efficient hash map) for consistency. Closes #12083.

2010-10-31 01:50 VZ, revision 65956

Restore the old logger in wxLogChain dtor instead of deleting it. wxLogChain was leaving the global log target pointing to a deleted object, resulting in crashes when using wxLogWindow without any explicit SetActiveTarget() calls. Restore the original logger as the active target in wxLogChain dtor to ensure that the active log target remains valid.

2010-10-31 01:50 VZ, revision 65955

Fix confusion with LOGFONT{A,W} parameters to MSW GetTheme[Sys]Font(). Change the signature of GetThemeFont() and GetThemeSysFont() methods of wxUxThemeEngine to take an artificial wxUxThemeFont::Ptr type instead of LOGFONT which allows the broken code to compile correctly and even work in Unicode builds but crashed in ANSI ones under Windows Vista/7 as these functions expect a LOGFONTW and not LOGFONTA even in non-Unicode build under these systems. This generalizes the previous fix/workaround for the same problem in wxStaticBox so remove it now and use wxUxThemeFont both there and in wxMenuItem to avoid crashes when using owner-drawn menus in ANSI build. Closes #12364.

2010-10-31 01:50 VZ, revision 65954

No real changes, just cleanup of wxMSW MenuDrawData. Derive MenuDrawData::Margins from Windows MARGINS struct to avoid ugly (and potentially dangerous) reinterpret_cast<>s when using it. Also add some helper functions to Margins to make using it less painful.

2010-10-30 21:01 VZ, revision 65953

Use TAbs in debian/rules, not spaces, as it's a makefile. Fix make syntax error in debian/rules. Closes #12631.

2010-10-30 21:01 VZ, revision 65952

Fix order of arguments in wxOSX/Carbon wxListCtrl::ScrollList(). wxMacDataBrowserTableViewControl::SetScrollPosition() takes "top" and "left" arguments so swap "dx" and "dy" parameters being passed to it. It might be better to fix SetScrollPosition() to follow the more natural (at least from wx point of view) convention and as it's used in only a few places this wouldn't be difficult to do. But let's keep the changes to this code to the minimum for now. Closes #12339.

2010-10-30 17:57 VS, revision 65951

For large dataview controls, don't use all items to calculate best column width. Instead, use just top and bottom N/2 items for some large enough value of N. N is determined dynamically so that column best width calculation doesn't take more than 50ms.

2010-10-30 17:57 VS, revision 65950

Add wxDataViewRendererBase::PrepareForItem() helper. For calling SetValue() and SetAttr() consistently, instead of having the same code duplicated all over the place.

2010-10-30 17:57 VS, revision 65949

Account for text attrs in generic wxDataViewCtrl's renderers. When determining cell content's size, GetSize() measured the text using wxDataViewCtrl's font, even though it could be renderer in bold or italics. Corrected by setting the attributes - and not only the value - prior to GetSize() calls, and by using the right font in GetTextExtent() calls.

2010-10-30 17:57 VS, revision 65948

Add optional columns autosizing to wxDataViewCtrl. Only implemented in the generic and GTK+ versions at the moment, OS X support will be added later.

2010-10-30 17:57 VS, revision 65947

Add wxRenderer::GetHeaderButtonMargin(). Used for best size calculations of column width.

2010-10-28 18:41 PC, revision 65945

fix iconize event detection, logical operators don't work for testing bits

2010-10-28 16:23 VZ, revision 65944

Use floating point arithmetic in wxDC::GradientFillConcentric(). Use doubles to avoid accumulated rounding errors from using integers in the generic implementation of wxDC::GradientFillConcentric(). This results in smoother gradient. Also avoid using the expensive pow() function inside the inner loop when we just need to calculate a square. Closes #12337.

2010-10-28 16:23 VZ, revision 65943

Fix generic implementation of wxDC::GradientFillConcentric(). The selected colour was not used as the code simply changed the value of m_pen but didn't call SetPen() to actually use it. This resulted in always using the default (black) colour when drawing concentric gradients. Fix this by calling SetPen(). See #12337.

2010-10-28 16:23 VZ, revision 65942

Relax validation of wxCheckBox flags. Changes of r65824 resulted in asserts when creating wxCheckBox with just wxBORDER_NONE style. This is useless but used to be harmless so continue to allow this. Closes #12628.

2010-10-28 15:52 VZ, revision 65941

Improve positioning of wxSlider min/max labels in wxMSW. Put the min/max labels on the sides or a horizontal slider or above/below a vertical one to make them visually more distinct from the current value label. See #11427.

2010-10-28 12:27 VZ, revision 65940

wxOSX/Carbon compilation fix after wxListBoxBase changes. Making wxListBoxBase::CalcAndSendEvent() broke wxOSX/Carbon build, fix it by making the class which needs to call it friend of wxListBox in this port.

2010-10-28 12:27 VZ, revision 65939

Don't crash when waiting for thread termination in wxMSW. The changes of r65882 adding wxThread::On{Delete,Kill}() introduced a bug which made normal wxThread::Wait() crash. Fix it by calling OnDelete() only if we're really deleting a thread. Closed #12627, see #9046.

2010-10-28 01:22 VZ, revision 65938

Fix list box unit test under wxGTK. Select an item initially to prevent GTK from doing it automatically as soon as the listbox is clicked anywhere (even outside of the items area). This makes all GUI tests finally pass under wxGTK.

2010-10-28 01:22 VZ, revision 65937

No changes, just use wxGtkObject<> instead of g_object_unref(). Use smart pointer class instead of manually writing g_object_unref(). This makes code shorter and less error-prone.

2010-10-28 01:22 VZ, revision 65936

Don't duplicate event sending code in wxGTK wxListBox. Reuse wxListBoxBase::SetEvent() instead of duplicating its code in wxGTK. Also get rid of the code checking for selection of the item with index -1: this can't happen any more since r65865 which changed GTK_SELECTION_SINGLE to GTK_SELECTION_BROWSE.

2010-10-28 01:21 VZ, revision 65935

Don't send SELECTED events for an already selected item in wxGTK wxListBox. Bring wxGTK in line with wxMSW behaviour and avoid sending the wxEVT_COMMAND_LISTBOX_SELECTED events when the user clicks on an already selected item. Refactor wxMSW code to extract the logic to avoid such events into a reusable in other ports wxListBoxBase::DoChangeSingleSelection() function. Also add wxListBox::GTKOnSelectionChanged() to wxGTK to avoid having to make the new function public just so that it could be called by GTK callback and make the previously existing CalcAndSendEvent() protected as well. This fixes a unit test failure in ListBoxTestCase::ClickEvents() under wxGTK.

2010-10-27 23:41 VZ, revision 65934

wxOSX compilation fix: remove just added extra semicolon. r65931 forgot to remove a now extra semicolon from wx/osx/notebook.h, fix it.

2010-10-27 22:23 VZ, revision 65933

Fix warnings about signed/unsigned comparisons inside wxMax() and friends. wxMax, wxMin and wxClip work correctly when called with a mix of signed and unsigned arguments but give warnings about comparing them when compiled with g++. Cast both arguments to the result type, which is defined consistently with standard C rules for implicit promotion, before comparing them to avoid this. Also add more tests to check that using these functions in this case doesn't provoke warnings.

2010-10-27 21:42 RR, revision 65932

Use window-state-event to send ICONIZE events under GTK+, probably fixes #10973: Iconize event triggered when switching workspaces with Ctrl+Alt+[Arrow Key]

2010-10-27 18:54 VZ, revision 65931

Refactor: use wxBookCtrlBase::m_selection in all derived classes. All book control classes with the exception of wxGTK wxNotebook stored the currently selected page in m_selection or m_nSelection (or, in wxUniv wxNotebook case, m_sel) variable. Remove all of them and add m_selection directly to the base class itself so that it can be reused everywhere. Closes #12622.

2010-10-27 18:54 VZ, revision 65930

No real changes, just replace -1 with wxNOT_FOUND in wxBookCtrl code. Make the code consistently use wxNOT_FOUND instead of -1 everywhere. See #12622.

2010-10-26 17:11 VZ, revision 65929

Don't dispatch messages while waiting in worker thread in wxMSW. We only want to continue dispatching messages while waiting for another thread to terminate if we are waiting in the main thread. Closes #12618.

2010-10-26 17:11 VZ, revision 65928

Compilation fix for wxUSE_UNICODE_WCHAR && !wxUSE_STL_BASED_WXSTRING. Construct wxScopedWCharBuffer using CreateNonOwned() in wxString::ToStdWstring() in this case, creating it directly from wc_str() doesn't work (intentionally, as this doesn't tell if the buffer owns the string or not).

2010-10-26 17:10 VZ, revision 65927

Better document wxAutomationObject::GetDispatchPtr() return value. This function returns IDispatch pointer as a void one, mention that the user code needs to upcast it itself. Closes #12617.

2010-10-26 17:10 VZ, revision 65926

Rebake to add wx/meta/implicitconversion.h to the makefiles. Rebake after the addition of a new public header in r65920. Closes #12616.

2010-10-25 23:52 VZ, revision 65924

Mention that resource forks are deprecated under Mac in wxCursor docs. See #12614.

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