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supporting selection methods when not focused, closes #1480

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73046 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2012-11-28 08:51:56 +00:00
parent f731483ded
commit 1e70e497e2
2 changed files with 38 additions and 1 deletions
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2
include/wx/osx/cocoa/private/textimpl.h
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@@ -45,6 +45,8 @@ public :
virtual bool SetHint(const wxString& hint);
virtual void controlAction(WXWidget slf, void* _cmd, void *sender);
virtual bool becomeFirstResponder(WXWidget slf, void *_cmd);
virtual bool resignFirstResponder(WXWidget slf, void *_cmd);
protected :
NSTextField* m_textField;

37
src/osx/cocoa/textctrl.mm
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@@ -515,7 +515,8 @@ wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w )
[m_scrollView setHasVerticalScroller:YES];
[m_scrollView setHasHorizontalScroller:NO];
[m_scrollView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
// TODO Remove if no regression, this was causing automatic resizes of multi-line textfields when the tlw changed
// [m_scrollView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
NSSize contentSize = [m_scrollView contentSize];
wxNSTextView* tv = [[wxNSTextView alloc] initWithFrame: NSMakeRect(0, 0,
@@ -911,6 +912,40 @@ void wxNSTextFieldControl::controlAction(WXWidget WXUNUSED(slf),
}
}
// as becoming first responder on a window - triggers a resign on the same control, we have to avoid
// the resign notification writing back native selection values before we can set our own
static WXWidget s_widgetBecomingFirstResponder = nil;
bool wxNSTextFieldControl::becomeFirstResponder(WXWidget slf, void *_cmd)
{
s_widgetBecomingFirstResponder = slf;
bool retval = wxWidgetCocoaImpl::becomeFirstResponder(slf, _cmd);
s_widgetBecomingFirstResponder = nil;
if ( retval )
{
NSText* editor = [m_textField currentEditor];
if ( editor )
[editor setSelectedRange:NSMakeRange(m_selStart, m_selEnd-m_selStart)];
}
return retval;
}
bool wxNSTextFieldControl::resignFirstResponder(WXWidget slf, void *_cmd)
{
if ( slf != s_widgetBecomingFirstResponder )
{
NSText* editor = [m_textField currentEditor];
if ( editor )
{
NSRange range = [editor selectedRange];
m_selStart = range.location;
m_selEnd = range.location + range.length;
}
}
return wxWidgetCocoaImpl::resignFirstResponder(slf, _cmd);
}
bool wxNSTextFieldControl::SetHint(const wxString& hint)
{
wxCFStringRef hintstring(hint);