Commit Graph

53523 Commits

Author SHA1 Message Date
Vadim Zeitlin
e999b903ca Generate events with WXK_NONE Unicode keys for non-characters in wxOSX.
The keyboard keys not corresponding to real characters, such as cursor arrows
or function keys, must generate wxKeyEvents with WXK_NONE as Unicode key code
to make it possible to distinguish them from the printable characters but
wxOSX generated events with valid Unicode key codes for them instead.

Avoid this by excluding Unicode key codes corresponding to code points in the
Unicode private use area: while this doesn't seem to be documented anywhere,
all non-printable characters seem to have their Unicode representation inside
it.

This change brings wxOSX keyboard event generation in line with the other
ports and, as a side effect, also closes #12423.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68467 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 21:54:21 +00:00
Vadim Zeitlin
66fc8b0e64 Avoid bogus focus loss event when wxTextCtrl is modified in wxOSX.
A wxEVT_KILL_FOCUS event was generated when wxTextCtrl::WriteText() was called
in wxOSX, even though the control didn't lose focus at all in this case. This
was completely unexpected and thoroughly confused wxGrid code which closed the
in place editor immediately after showing it because of this (this was perhaps
only the case since r68319 but the changes there were correct so they only
masked the real bug).

Avoid this bogus event by remembering the NSView currently being
programmatically modified and not doing anything in textDidEndEditing
notification if it is generated for this view.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68466 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 21:54:18 +00:00
Vadim Zeitlin
567e5e47ee Improve wxTextCtrl::GetNumberOfLines() unit test and documentation.
First, enable execution of the Lines() wxTextCtrl unit test case under wxOSX
as it passes since the fix in the previous commit.

Do add a test for GetNumberOfLines() that currently doesn't work in the same
way under all platforms -- but with this test we at least can be sure how does
it work exactly where.

Also mention the current discrepancy in this function behaviour in the
documentation.

See #12366.

Fix Lines() wxTextCtrl unit test to pass under wxGTK too.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68465 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 21:54:15 +00:00
Vadim Zeitlin
2d5c15163a Fix off by one error in wxTextCtrl::GetLineLength() in wxOSX.
The trailing new line shouldn't be counted in the line length.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68464 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 21:54:08 +00:00
Vadim Zeitlin
d641b2d2a0 Fix stock accelerators handling in wxOSX.
No modifiers were used for stock accelerators, i.e. Append(wxID_NEW) resulted
in an item with the label "New" and plain "N" as accelerator in wxOSX. This
was due to wxACCEL_CMD not being handled in wxAcceleratorEntry::ToString() so
map it to the same prefix as wxACCEL_CTRL there, this is enough to make the
accelerators work even though it's not clear whether this is really the best
thing to do or if we should use a separate "Cmd+" prefix for it (and recognize
it in Parse() too then) as otherwise it's unclear why do we have wxACCEL_CMD
at all, it just seems to be treated identically to wxACCEL_CTRL everywhere.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68463 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 21:54:05 +00:00
Vadim Zeitlin
75618d57e4 Emphasize that wxStandardPaths must not be created directly.
wxStandardPaths::Get() must be used instead as the correct object to use might
have a different type.

See #11239.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68462 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 17:40:00 +00:00
Steve Lamerton
9e3d4a3210 Overhaul wxWebHandler naming to try and make it consistent with the rest of wxWidgets. Split wxWebFileHandler into its own file.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68461 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 14:22:15 +00:00
Vadim Zeitlin
bf8f10225c Get rid of ugly wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST macro.
Replace it with wxWindowWithItems<> template class which takes care of
disambiguating between the two inherited Get/SetClientXXX() versions and use
it as a base class in all clases that previously used the macro.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68460 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 11:30:08 +00:00
Vadim Zeitlin
c29c95fe24 Resolve ambiguity between GetClientXXX() methods in wxOSX wxComboBox.
Use wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST for wxOSX/Cocoa too, not
only for wxOSX/Carbon. This macro adds methods to explicitly disambiguate
between the two inherited versions of each GetClientXXX() method, the one from
wxItemContainer and the other one from wxEvtHandler.

Closes #11637.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68459 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 11:30:03 +00:00
Steve Lamerton
153530afb5 Add new wxEVT_COMMAND_WEB_VIEW_TITLE_CHANGED event. Implement for all backends, extend the sample to demonstrate it and document. Also update some copyright notices.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68458 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-30 11:26:55 +00:00
Vadim Zeitlin
6ce832135e Add wxTextCtrl::PositionToCoords() functions for wxMSW and wxGTK.
The new method allows to find the coordinates in pixels of the given character
in a text control.

Closes #13221.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68450 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-29 15:11:54 +00:00
Steve Lamerton
e1efca6528 Add CombineURIs implementation for wxWebFileProtocolHandler. Update the IE backend to use it. Using the IE backend navigating through zip archives is now functional, including loading resources and links.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68449 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-29 10:33:54 +00:00
Steve Lamerton
47943187c1 Tidy up the include guards for the various wxWebView header files.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68447 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-28 16:58:18 +00:00
Steve Lamerton
eff8f7952e Move the wxWebFileProtocolHandler from the IE backend to the common source, add the RegisterProtocol method to all classes (as a stub in GTK and OSX). Register the file protocol handler in the sample for testing purposes.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68446 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-28 16:49:48 +00:00
Steve Lamerton
293656292f Initial implementation of wxWebProtocolHandler and wxWebFileProtocolHandler for the IE backend. This allows browsing of local files and files in zip archives when using a query string which specifies the protocol and path.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68445 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-28 16:08:59 +00:00
Vadim Zeitlin
d298f18ffb Mention wxGTK wxAnimation implementation limitations in the docs.
The native GTK implementation doesn't provide information about the frames
count nor access to individual frames.

See #13365.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68437 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 21:37:20 +00:00
Steve Lamerton
666f73c4d6 Very basic implementation of IInternetProtocolInfo, this will allow us to correctly parse links in virtual file systems.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68432 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 16:11:38 +00:00
Steve Lamerton
61d3188b01 Add a couple of missing forward declarations.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68429 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 13:45:24 +00:00
Steve Lamerton
75b3bb6163 We always let the user handle new window events so set the policy appropriately in the WebViewGTK+ backend.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68428 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 13:14:00 +00:00
Steve Lamerton
b132a83bff Fix compilation errors under OSX.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68427 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 11:44:03 +00:00
Vadim Zeitlin
9f1bf94013 Compilation fix: include wx/event.h from wx/containr.h.
We now need wxEVT_XXX constants declarations in this file (at least when not
wxHAS_NATIVE_TAB_TRAVERSAL) so include wx/event.h to fix PCH-less build of
wxOSX.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68426 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-26 11:31:21 +00:00
Dimitri Schoolwerth
bc91da9610 Fixed wxOSX-Cocoa compilation.
OS X' wxComboBox::Init does not exist anymore since r68366 but an implementation still was present in combobox_osx.cpp which is used in Cocoa compilation. Removed the function.



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68421 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 23:31:01 +00:00
Dimitri Schoolwerth
1f6831ea9b Fixed containr.h compilation with gcc.
At least apple-gcc 4.0 and 4.2 gave a compilation error on the three Connect calls in containr.h, insisting (unless using -fpermissive) on a declaration of Connect because there are no arguments to it that depend on a template parameter. Fixed by prepending BaseWindowClass to the Connect calls. Regression since r68363.



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68420 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 22:31:17 +00:00
Steve Lamerton
906c935a80 Merge in from trunk r67662 to r64801
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68402 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 16:54:53 +00:00
Steve Lamerton
0995b9dc18 Fix warnings in the MSW IE backend.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68401 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 15:43:18 +00:00
Steve Lamerton
d37e7d35ad We no longer need to veto the new window event in the sample as the behaviour has been unified across the ports.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68400 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 15:19:26 +00:00
Steve Lamerton
aa35b9ca82 Link to urlmon from wxWeb to fix the compilation errors as we use CoInternetGetSession.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68399 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 15:10:33 +00:00
Steve Lamerton
e40741b95c Rename GetHref to GetURL in wxWebNavigationEvent, this brings it into line with the other functions in wxWebView.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68398 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 14:30:07 +00:00
Steve Lamerton
b236f090ed Add support for EVT_WEB_VIEW_NEWWINDOW to the OSX WebKit backend.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68397 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 13:55:54 +00:00
Steve Lamerton
45aa63c288 Clarify what GetTarget actually returns in wxWebNavigationEvent.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68396 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 13:37:29 +00:00
Steve Lamerton
d676fb218d Update handling and documentation for new window events. Clarify that you must handle the event if you require an action, the default is for nothing to happen.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68395 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 13:23:05 +00:00
Steve Lamerton
205defae89 Remove some now unused history variables.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68394 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-25 10:46:46 +00:00
Vadim Zeitlin
f0e5d5d22c No changes, just remove unnecessary wxPickerBase::OnSize().
This method did the same thing as the base wxWindow class event handler.

Also remove wxPickerBase event table which became empty after removing this
method.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68368 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:41 +00:00
Vadim Zeitlin
a3edb930b9 Exclude windows not accepting keyboard focus from GTK focus chain.
For some reason the test for AcceptsFocusFromKeyboard() wasn't done in the
correct place when constructing the GTK focus chain and even windows returning
false from it were still added to it.

Do not do this any more, this prevents the windows which are really not meant
to be focusable from keyboard (such as the pseudo-buttons in the generic
implementation of wxSearchCtrl) from gaining focus unexpectedly.

See #12808.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68367 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:37 +00:00
Vadim Zeitlin
9023040798 Replace wxControlContainer-related macros with wxNavigationEnabled<>.
Simply inherit classes which need to provide TAB navigation among their
children from wxNavigationEnabled<> and remove the now unnecessary
WX_DECLARE_CONTROL_CONTAINER() macros.

Also remove WX_INIT_CONTROL_CONTAINER(), WX_DELEGATE_TO_CONTROL_CONTAINER()
and WX_EVENT_TABLE_CONTROL_CONTAINER() which are not needed neither any more.

And remove the event tables which became empty after removing the last macro.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68366 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:33 +00:00
Vadim Zeitlin
7e0a200b08 Don't give focus to wxSearchButton when using keyboard navigation.
The search control buttons don't show that they have focus and are not meant
to have it anyhow as they are more control decorations than real buttons and
their functionality can be activated by pressing "Enter" or "Escape" already
from the keyboard. But giving it to them made TAB behave unexpectedly and
wrongly when wxSearchCtrl had focus.

Override AcceptsFocusFromKeyboard() to return false to correct this.

See #12808.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68365 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:27 +00:00
Vadim Zeitlin
e7c9d913c0 Use wxNavigationEnabled<> for keyboard navigation in generic wxSearchCtrl.
Derive generic wxSearchCtrl implementation from wxNavigationEnabled<> to
ensure that TAB navigation works correctly in it. While it did work before for
search controls without wxTE_PROCESS_ENTER style (because this wasn't handled
by this control itself at all in fact), it stopped working as soon as this
style was used in wxMSW because then the navigation was implemented by
manually calling wxWindow::Navigate() and this requires wxControlContainer
support.

Use wxNavigationEnabled<> to easily add it to wxSearchCtrl.

See #12808.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68364 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:23 +00:00
Vadim Zeitlin
4d98817cfa Add wxNavigationEnabled<> helper for implementing TAB navigation.
Provide a clean, public and documented way to implement proper TAB navigation
for subwindows of a composite control: instead of using various ugly and never
documented WX_XXX_CONTROL_CONTAINER macros it is now enough to simply inherit
from wxNavigationEnabled<BaseClass> to do it.

No real changes in the code as the new class is not used anywhere yet.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68363 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 22:19:20 +00:00
Vadim Zeitlin
d19d14c550 Ignore WM_CLOSE generated by wxMSW edit control when Escape is pressed.
Multiline edit control posts WM_CLOSE to its parent window when Escape key is
pressed inside it for some reason. This is unwanted as it totally bypasses our
logic for only closing the dialog when Escape is pressed if there is a
Cancel-like button in it, so suppress this behaviour by not letting the edit
control to get Escape at all.

Closes #12501.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68351 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-24 10:50:51 +00:00
Vadim Zeitlin
1dfe47d022 Mention that pages can't be added to wxBookCtrl more than once.
Apparently some people expect this to work although it's really not meant to.

See #13209.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-23 19:36:47 +00:00
Vadim Zeitlin
401889f079 Don't try to pop from an empty stack in wxGDIPlusContext::PopState().
Using PopState() without a previous PushState() is an error but it shouldn't
result in a crash, so add an assert guarding against it.

Closes #13197.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-23 19:36:43 +00:00
Vadim Zeitlin
5d4a050443 Remove mentions of wxCommandEvent from wxThreadEvent documentation.
wxThreadEvent doesn't derive from wxCommandEvent any more so don't say that it
does.

Also fix some grammar/wording.

Closes #13359.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68339 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-23 12:01:26 +00:00
Vadim Zeitlin
04a00346c6 Don't create an unnecessary extra button in wxMSW wxProgressDialog.
MSWCommonTaskDialogInit() now (probably since r67620) always creates a
IDCANCEL button so don't create another one in wxProgressDialog code, just
ensure that the one created by that function has the correct label (either
"Cancel" or "Close").

Closes #13358.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68338 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-23 11:59:43 +00:00
Vadim Zeitlin
4877e9bf90 Set wxDidCreatePaintDC to true even if we reused a cached wxPaintDC.
Reusing a cached wxPaintDC should count as painting the window, otherwise we
could call DefWindowProc(WM_PAINT) if WM_PAINT was generated from inside
EVT_PAINT handler (e.g. by calling wxWindow::Update()) and this validated the
entire window and no painting was really done.

In particular this fixes redrawing of wxStyledTextCtrl which does call
Update() (completely unnecessarily AFAICS) from its EVT_PAINT handler when it
wants to fully refresh itself.

Closes #13345.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68337 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:53:56 +00:00
Vadim Zeitlin
6c42e86d96 Increased the version to 2.9.3.
Simply ran misc/scripts/inc_release and changed build/bakefiles/version.bkl
and rebaked everything afterwards.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68336 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:32:07 +00:00
Vadim Zeitlin
0c63cc6e4c Update the files changed by the version number increment script.
src/wxWindows.xcodeproj doesn't exist any more so remove it but add
build/tools/bld_chm_exe.bat and samples/minimal/Info*.plist files.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:31:55 +00:00
Vadim Zeitlin
d38eb01c91 Added customizable wxDocManager::OnMRUFileNotExist() virtual method.
This method can be overridden to customize the previously hard-coded handling
of the case when a file selected from the MRU menu doesn't exist any more: we
used to always remove it from the file history completely. This may, however,
be inappropriate and, in fact, probably never, or very rarely, is the right
thing to do when the file that we failed to open still exists.

So never remove the file from the MRU if we failed to open an existing file
(also don't give an error about it as it should have been already given by
CreateDocument()) and, while we still do it for the non-existent files, allow
to override this behaviour by overriding the new OnMRUFileNotExist() method.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68334 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:16:09 +00:00
Vadim Zeitlin
1ecc323f26 Several corrections to wxDocManager fields documentation.
Remove non-existent wxDocManager::m_flags.

Added correct m_lastDirectory declaration to go with its documentation instead
of the duplicated m_fileHistory documentation.

Better document the default m_maxDocsOpen value.

Put all the documented fields in protected section as they're really protected
and not public.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68333 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:16:06 +00:00
Vadim Zeitlin
a6b7e90b5d Save and restore file history in docview sample.
Show how the file history can be saved to and restored from wxConfig.

This makes it much easier to test file history related stuff as the history
doesn't need to be recreated during every sample run.

It is also closer to what real applications using docview framework do as the
file history is relatively useless if it's not saved.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68332 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:16:03 +00:00
Vadim Zeitlin
90693f47f2 Allow passing the error value to wxStreamBase::Reset().
It can be useful to induce an error on the stream explicitly, e.g. because an
incorrect value was read from it and we want to indicate it to the caller by
setting stream error to wxSTREAM_READ_ERROR.

Allow to do this by passing an optional error value to wxStreamBase::Reset().

Add an example of using the new functionality to the docview sample which
needs it to be able to signal errors while reading the files.

Also document this method that previously wasn't documented at all.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68331 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-07-22 16:16:00 +00:00