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Add CheckSpelling support for OS X Cocoa, make sure NSTextView-based wxTextCtrls emit EVT_TEXT, and a fix for GetStyle when position == length.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62724 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Kevin Ollivier 2009-11-26 21:52:42 +00:00
parent 7430a4bbf8
commit b9cf2753b4
3 changed files with 62 additions and 13 deletions
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6
include/wx/osx/cocoa/private.h
View File

@ -301,10 +301,12 @@ protected :
@end
@interface wxNSTextView : NSTextView
@interface wxNSTextView : NSTextView <NSTextViewDelegate>
{
}
- (void)textDidChange:(NSNotification *)aNotification;
@end
@interface wxNSMenu : NSMenu

2
include/wx/osx/cocoa/private/textimpl.h
View File

@ -60,6 +60,8 @@ public:
virtual bool GetStyle(long position, wxTextAttr& style);
virtual void SetStyle(long start, long end, const wxTextAttr& style);
virtual void CheckSpelling(bool check);
protected:
NSScrollView* m_scrollView;

67
src/osx/cocoa/textctrl.mm
View File

@ -192,6 +192,21 @@ protected :
}
}
- (void)textDidChange:(NSNotification *)aNotification
{
wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( [aNotification object] );
if ( impl )
{
wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
if ( wxpeer ) {
wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId());
event.SetEventObject( wxpeer );
event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
wxpeer->HandleWindowEvent( event );
}
}
}
@end
@implementation wxNSTextField
@ -319,7 +334,7 @@ wxNSTextViewControl::wxNSTextViewControl( wxTextCtrl *wxPeer, WXWidget w ) : wxW
[m_scrollView setDocumentView: tv];
[tv setDelegate: w];
[tv setDelegate: tv];
InstallEventHandler(tv);
}
@ -431,16 +446,37 @@ void wxNSTextViewControl::SetFont( const wxFont & font , const wxColour& WXUNUSE
bool wxNSTextViewControl::GetStyle(long position, wxTextAttr& style)
{
if (m_textView && position >=0 && position < [[m_textView string] length]) {
NSTextStorage* storage = [m_textView textStorage];
NSFont* font = [storage attribute:NSFontAttributeName atIndex:position effectiveRange:NULL];
if (m_textView && position >=0)
{
NSFont* font = NULL;
NSColor* bgcolor = NULL;
NSColor* fgcolor = NULL;
// NOTE: It appears that other platforms accept GetStyle with the position == length
// but that NSTextStorage does not accept length as a valid position.
// Therefore we return the default control style in that case.
if (position < [[m_textView string] length])
{
NSTextStorage* storage = [m_textView textStorage];
font = [[storage attribute:NSFontAttributeName atIndex:position effectiveRange:NULL] autorelease];
bgcolor = [[storage attribute:NSBackgroundColorAttributeName atIndex:position effectiveRange:NULL] autorelease];
fgcolor = [[storage attribute:NSForegroundColorAttributeName atIndex:position effectiveRange:NULL] autorelease];
}
else
{
NSDictionary* attrs = [m_textView typingAttributes];
font = [[attrs objectForKey:NSFontAttributeName] autorelease];
bgcolor = [[attrs objectForKey:NSBackgroundColorAttributeName] autorelease];
fgcolor = [[attrs objectForKey:NSForegroundColorAttributeName] autorelease];
}
if (font)
style.SetFont(wxFont(font));
NSColor* bgcolor = [storage attribute:NSBackgroundColorAttributeName atIndex:position effectiveRange:NULL];
if (bgcolor)
style.SetBackgroundColour(wxColour(bgcolor));
NSColor* fgcolor = [storage attribute:NSForegroundColorAttributeName atIndex:position effectiveRange:NULL];
style.SetTextColour(wxColour(fgcolor));
if (fgcolor)
style.SetTextColour(wxColour(fgcolor));
return true;
}
@ -453,22 +489,31 @@ void wxNSTextViewControl::SetStyle(long start,
{
if (m_textView) {
NSRange range = NSMakeRange(start, end-start);
if (start == -1 && end == -1)
range = [m_textView selectedRange];
NSTextStorage* storage = [m_textView textStorage];
wxFont font = style.GetFont();
if (font.IsOk())
[storage addAttribute:NSFontAttributeName value:style.GetFont().OSXGetNSFont() range:range];
if (style.HasFont() && font.IsOk())
[storage addAttribute:NSFontAttributeName value:font.OSXGetNSFont() range:range];
wxColour bgcolor = style.GetBackgroundColour();
if (bgcolor.IsOk())
if (style.HasBackgroundColour() && bgcolor.IsOk())
[storage addAttribute:NSBackgroundColorAttributeName value:bgcolor.OSXGetNSColor() range:range];
wxColour fgcolor = style.GetTextColour();
if (fgcolor.IsOk())
if (style.HasTextColour() && fgcolor.IsOk())
[storage addAttribute:NSForegroundColorAttributeName value:fgcolor.OSXGetNSColor() range:range];
}
}
void wxNSTextViewControl::CheckSpelling(bool check)
{
if (m_textView)
[m_textView setContinuousSpellCheckingEnabled: check];
}
// wxNSTextFieldControl
wxNSTextFieldControl::wxNSTextFieldControl( wxTextCtrl *wxPeer, WXWidget w ) : wxWidgetCocoaImpl(wxPeer, w)