Changelog for wxWidgets (70435 changes):

• M /wxWidgets/trunk/src/msw/window.cpp

Return NULL from wxWindow::GetCapture() when the capture is being lost. Make GetCapture() return NULL during wxEVT_MOUSE_CAPTURE_{LOST,CHANGED} events processing in wxMSW to help their handlers to avoid calling ReleaseCapture(): this shouldn't be done as the mouse capture is being lost anyhow and results in reentrancy problems between NotifyCaptureLost() and ReleaseCapture() if it's called.

• M /wxWidgets/trunk/src/common/wincmn.cpp

Make mouse capture checking asserts stronger and more detailed. Verify not only that we don't destroy the window having the capture now but also that this window is not in the mouse capture stack at all, not necessarily on top. This is important as keeping a dangling pointer in the capture stack would result in difficult to diagnose bugs later. Also check that we don't recapture the mouse in the same window as this should never be necessary. Finally, give more details in the assert checking that the window does have capture in ReleaseMouse().

• M /wxWidgets/trunk/include/wx/msw/popupwin.h
• M /wxWidgets/trunk/src/msw/popupwin.cpp

Don't set even try to set focus to wxPopupWindow itself in wxMSW. This doesn't work anyhow with our popup window implementation (it's a child of the desktop and we can't set focus to it) and provokes error messages due to ::SetFocus() failures, so simply don't do this at all.

• M /wxWidgets/trunk/src/common/wincmn.cpp

No changes, just change data structures used by mouse capture code. Use a simple stack of windows instead of a separate singly linked list and a separate current capture pointer.

• M /wxWidgets/trunk/src/common/wincmn.cpp

No changes, just use wxRecursionGuard instead of manual boolean flag. Use wxRecursionGuard with the flag indicating whether the mouse capture is changing to ensure that we always reset it correctly and make the code slightly shorter.

• M /wxWidgets/trunk/include/wx/window.h
• M /wxWidgets/trunk/src/common/wincmn.cpp

No changes, just move mouse capturing bookkeeping data out of wxWindow. All mouse capture-related data doesn't have to be declared in wxWindow itself and can just be global in wincmn.cpp, so move it there, this will facilitate further changes as they won't require recompiling everything any more.

• M /wxWidgets/trunk/src/gtk/minifram.cpp

should have been part of r74664: Avoid calling gtk_window_get_position() from "configure-event" handler

• M /wxWidgets/trunk/src/gtk/toplevel.cpp

avoid duplicate move events

• M /wxWidgets/trunk/include/wx/gtk/toplevel.h
• M /wxWidgets/trunk/src/gtk/toplevel.cpp

Avoid calling gtk_window_get_position() from "configure-event" handler, if possible. This avoids a round trip to the X server, which is expensive over a remote connection. Closes #15116

• M /wxWidgets/trunk/interface/wx/snglinst.h

Fix typo in wxSingleInstanceChecker docs, props Lauri Nurmi.

• M /wxWidgets/branches/WX_2_8_BRANCH/src/mac/carbon/graphics.cpp

Duplicate argument name fix, props Lauri Nurmi.

• M /wxWidgets/trunk/src/gtk/toplevel.cpp

use names for gs_requestFrameExtentsStatus values

• M /wxWidgets/trunk/src/common/gdicmn.cpp

Replace wxFONTFAMILY_DEFAULT with wxFONTFAMILY_SWISS when comparing fonts. Otherwise comparison always failed as no existing fonts had wxFONTFAMILY_DEFAULT as their family in all ports except wxOSX, which does keep wxFONTFAMILY_DEFAULT. Closes #15410.

• M /wxWidgets/trunk/src/common/init.cpp

forgotten commit :-( remove #if 0 if things work again

• M /wxWidgets/trunk/src/common/combocmn.cpp

Fix wxComboCtrlBase::DoGetSizeFromTextSize() performance regression. r72935 introduced code that created a temporary wxComboBox control to take measurements. This is very expensive in MSW and adds noticeable delay when creating more than a few controls. Replace with equivalent wxMSW code that computes the height in the same way other wxMSW controls do. The wxGTK version cannot be eliminated in the same way, so at least add some basic caching there. It's much less of a problem, because GTK+ controls creation is much cheaper than MSW one.

• M /wxWidgets/trunk/src/osx/cocoa/evtloop.mm

using terminate: terminates prematurely, OnExit is not called anymore

• M /wxWidgets/trunk/include/wx/osx/app.h
• M /wxWidgets/trunk/src/osx/carbon/app.cpp
• M /wxWidgets/trunk/src/osx/cocoa/utils.mm

using #ifdef wxABORT_ON_CONFIG_ERROR not just #if as elsewhere

• M /wxWidgets/trunk/src/gtk/window.cpp

Don't hide the window in its dtor in wxGTK. This results in sending an unexpected wxShowEvent to an already half-destroyed (because the derived class dtor had been already executed) by now object which could provoke crashes. And it also seems to be completely unnecessary as the window is going to be destroyed anyhow -- and the other ports don't hide it before this happens (unless it's a TLW in which case it is already hidden in wxTopLevelWindowBase::Destroy()).

• M /wxWidgets/trunk/src/gtk/dcclient.cpp

avoid setting pango matrix when not needed

• M /wxWidgets/trunk/include/wx/chkconf.h

using #ifdef wxABORT_ON_CONFIG_ERROR not just #if as elsewhere

• M /wxWidgets/trunk/locale/ta.po

Tamil translations update from Dinakar T.D.

• M /wxWidgets/trunk/include/wx/datetime.h
• M /wxWidgets/trunk/interface/wx/datetime.h

Remove never implemented wxDateTime::IsGregorianDate(). This method was declared and even documented but never actually implemented, and GregorianAdoption enum used by it had many incorrectly defined elements. Just remove both the method and the enum instead of fixing/implementing them as they are not that important (as witnessed by the fact that nobody has complained about the method being missing since almost 15 years). Closes #15400.

• M /wxWidgets/trunk/src/richtext/richtextbuffer.cpp

Applied #15393 (dghart) fixing wxRichTextTable for percentage widths

• M /wxWidgets/trunk/src/gtk/bitmap.cpp

add other known types for gdk_pixbuf_save()

• M /wxWidgets/trunk/src/gtk/bitmap.cpp

Try native method first in LoadFile() and SaveFile() closes #15394