X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5a900d5050e740809e373c5b402d5706c67a08ac..779a4d41ef6d606d39b03b4a7fa5fe27565bb66c:/src/osx/cocoa/window.mm

diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index c34c897812..a2aea90d23 100644
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -15,6 +15,7 @@
     #include "wx/dcclient.h"
     #include "wx/nonownedwnd.h"
     #include "wx/log.h"
+    #include "wx/textctrl.h"
 #endif
 
 #ifdef __WXMAC__
@@ -31,6 +32,10 @@
     #include "wx/dnd.h"
 #endif
 
+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"
+#endif
+
 #include <objc/objc-runtime.h>
 
 // Get the window with the focus
@@ -40,7 +45,7 @@ NSView* GetViewFromResponder( NSResponder* responder )
     NSView* view = nil;
     if ( [responder isKindOfClass:[NSTextView class]] )
     {
-        NSView* delegate =  [(NSTextView*)responder delegate];
+        NSView* delegate = (NSView*) [(NSTextView*)responder delegate];
         if ( [delegate isKindOfClass:[NSTextField class] ] )
             view = delegate;
         else
@@ -302,7 +307,7 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
     wxString chars;
     if ( eventType != NSFlagsChanged )
     {
-        NSString* nschars = (wxevent.GetEventType() != wxEVT_CHAR) ? [nsEvent charactersIgnoringModifiers] : [nsEvent characters];
+        NSString* nschars = [nsEvent charactersIgnoringModifiers];
         if ( charString )
         {
             // if charString is set, it did not come from key up / key down
@@ -375,6 +380,14 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
 UInt32 g_lastButton = 0 ;
 bool g_lastButtonWasFakeRight = false ;
 
+// better scroll wheel support 
+// see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
+
+@interface NSEvent (DeviceDelta)
+- (float)deviceDeltaX;
+- (float)deviceDeltaY;
+@end
+
 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
 {
     int eventType = [nsEvent type];
@@ -508,19 +521,43 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve
 
      case NSScrollWheel :
         {
+            float deltaX = 0.0;
+            float deltaY = 0.0;
+
             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
+
+            // see http://developer.apple.com/qa/qa2005/qa1453.html
+            // for more details on why we have to look for the exact type
+            
+            const EventRef cEvent = (EventRef) [nsEvent eventRef];
+            bool isMouseScrollEvent = false;
+            if ( cEvent )
+                isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
+                
+            if ( isMouseScrollEvent )
+            {
+                deltaX = [nsEvent deviceDeltaX];
+                deltaY = [nsEvent deviceDeltaY];
+            }
+            else
+            {
+                deltaX = ([nsEvent deltaX] * 10);
+                deltaY = ([nsEvent deltaY] * 10);
+            }
+            
             wxevent.m_wheelDelta = 10;
             wxevent.m_linesPerAction = 1;
-
-            if ( fabs([nsEvent deltaX]) > fabs([nsEvent deltaY]) )
+                
+            if ( fabs(deltaX) > fabs(deltaY) )
             {
                 wxevent.m_wheelAxis = 1;
-                wxevent.m_wheelRotation = (int)([nsEvent deltaX] * 10);
+                wxevent.m_wheelRotation = (int)deltaX;
             }
             else
             {
-                wxevent.m_wheelRotation = (int)([nsEvent deltaY] * 10);
+                wxevent.m_wheelRotation = (int)deltaY;
             }
+
         }
         break ;
 
@@ -847,7 +884,7 @@ unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf),
         result = wxDragCopy;
     else if ( sourceDragMask & NSDragOperationMove )
         result = wxDragMove;
-
+    
     PasteboardRef pboardRef;
     PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
     target->SetCurrentDragPasteboard(pboardRef);
@@ -1091,6 +1128,18 @@ void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNU
 {
 }
 
+void wxWidgetCocoaImpl::controlTextDidChange()
+{
+    wxWindow* wxpeer = (wxWindow*)GetWXPeer();
+    if ( wxpeer ) 
+    {
+        wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId());
+        event.SetEventObject( wxpeer );
+        event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+        wxpeer->HandleWindowEvent( event );
+    }
+}
+
 //
 
 #if OBJC_API_VERSION >= 2
@@ -1845,6 +1894,18 @@ void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&, long, bool)
         [m_osxView setFont: font.OSXGetNSFont()];
 }
 
+void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip)
+{
+    if (tooltip)
+    {
+        wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() );
+        [m_osxView setToolTip: cf.AsNSString()];
+    }
+    else 
+        [m_osxView setToolTip: nil];
+
+}
+
 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
 {
     WXWidget c =  control ? control : (WXWidget) m_osxView;