expose find window method

[wxWidgets.git] / src / cocoa / gauge.mm

diff --git a/src/cocoa/gauge.mm b/src/cocoa/gauge.mm
index 58eca4a6751f6637594e7ffdc5684a5dd40f0d68..92978f94bd142775e37f43f2d273d2c181de16e4 100644 (file)
--- a/src/cocoa/gauge.mm
+++ b/src/cocoa/gauge.mm
@@ -15,9 +15,15 @@
 #ifndef WX_PRECOMP
     #include "wx/app.h"
     #include "wx/gauge.h"
+    #include "wx/log.h"
 #endif //WX_PRECOMP
 
+#include "wx/cocoa/autorelease.h"
+
 #import <AppKit/NSProgressIndicator.h>
+#import <Foundation/NSException.h>
+
+#include <math.h>
 
 IMPLEMENT_DYNAMIC_CLASS(wxGauge, wxControl)
 BEGIN_EVENT_TABLE(wxGauge, wxGaugeBase)
@@ -32,6 +38,10 @@ bool wxGauge::Create(wxWindow *parent, wxWindowID winid, int range,
         return false;
     SetNSView([[NSProgressIndicator alloc] initWithFrame: MakeDefaultNSRect(size)]);
     [m_cocoaNSView release];
+
+    [(NSProgressIndicator*)m_cocoaNSView setMaxValue:range];
+    [(NSProgressIndicator*)m_cocoaNSView setIndeterminate:NO];
+
     if(m_parent)
         m_parent->CocoaAddChild(this);
     SetInitialFrameRect(pos,size);
@@ -43,4 +53,52 @@ wxGauge::~wxGauge()
 {
 }
 
+int wxGauge::GetValue() const
+{
+    return (int)[(NSProgressIndicator*)m_cocoaNSView doubleValue];
+}
+
+void wxGauge::SetValue(int value)
+{
+    [(NSProgressIndicator*)m_cocoaNSView setDoubleValue:value];
+}
+
+int wxGauge::GetRange() const
+{
+    return (int)[(NSProgressIndicator*)m_cocoaNSView maxValue];
+}
+
+void wxGauge::SetRange(int maxValue)
+{
+    [(NSProgressIndicator*)m_cocoaNSView setMinValue:0.0];
+    [(NSProgressIndicator*)m_cocoaNSView setMaxValue:maxValue];
+}
+
+// NSProgressIndicator is not an NSControl but does respond to
+// sizeToFit on OS X >= 10.2
+wxSize wxGauge::DoGetBestSize() const
+{
+    wxAutoNSAutoreleasePool pool;
+    wxASSERT(GetNSProgressIndicator());
+    NSRect storedRect = [m_cocoaNSView frame];
+    bool didFit = false;
+NS_DURING
+    [GetNSProgressIndicator() sizeToFit];
+    didFit = true;
+NS_HANDLER
+    // TODO: if anything other than method not implemented, re-raise
+NS_ENDHANDLER
+    if(didFit)
+    {
+        NSRect cocoaRect = [m_cocoaNSView frame];
+        wxSize size((int)ceilf(cocoaRect.size.width),(int)ceilf(cocoaRect.size.height));
+        [m_cocoaNSView setFrame: storedRect];
+        wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxControl=%p::DoGetBestSize()==(%d,%d) from sizeToFit"),this,size.x,size.y);
+        return /*wxConstCast(this, wxControl)->m_bestSize =*/ size;
+    }
+    // Cocoa can't tell us the size
+    float height = NSProgressIndicatorPreferredAquaThickness;
+    return wxSize((int)(height*2),(int)height);
+}
+
 #endif // wxUSE_GAUGE