// Created: 2003/02/15
// RCS-ID: $Id$
// Copyright: (c) 2003 David Elliott
-// Licence: wxWidgets licence
+// (c) 2007 Software 2000 Ltd.
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#if wxUSE_RADIOBOX
+#include "wx/radiobox.h"
+
#ifndef WX_PRECOMP
#include "wx/app.h"
- #include "wx/radiobox.h"
#include "wx/arrstr.h"
#endif //WX_PRECOMP
-#import <AppKit/NSView.h>
+#include "wx/cocoa/string.h"
+#include "wx/cocoa/autorelease.h"
+
+#import <Foundation/NSArray.h>
+#include "wx/cocoa/objc/NSView.h"
+#import <AppKit/NSButton.h>
+#import <AppKit/NSBox.h>
+#import <AppKit/NSMatrix.h>
IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)
BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
END_EVENT_TABLE()
-// WX_IMPLEMENT_COCOA_OWNER(wxRadioBox,NSTextField,NSControl,NSView)
+
+void wxRadioBox::AssociateNSBox(WX_NSBox cocoaObjcClass)
+{
+ NSMatrix *radioBox = [(WX_NSBox)cocoaObjcClass contentView];
+ // Associate the NSMatrix (the NSBox's contentView) with the wxCocoaNSControl MI base class.
+ AssociateNSControl(radioBox);
+ // Set the target/action.. we don't really need to unset these
+ [radioBox setTarget:wxCocoaNSControl::sm_cocoaTarget];
+ [radioBox setAction:@selector(wxNSControlAction:)];
+}
+
+void wxRadioBox::DisassociateNSBox(WX_NSBox cocoaObjcClass)
+{
+ DisassociateNSControl([(WX_NSBox)cocoaObjcClass contentView]);
+}
+
+WX_IMPLEMENT_COCOA_OWNER(wxRadioBox,NSBox,NSView,NSView)
bool wxRadioBox::Create(wxWindow *parent, wxWindowID winid,
const wxString& title,
long style, const wxValidator& validator,
const wxString& name)
{
+ // We autorelease heavily so we want our own pool
+ wxAutoNSAutoreleasePool pool;
+
if(!CreateControl(parent,winid,pos,size,style,validator,name))
return false;
- SetNSView([[NSView alloc] initWithFrame: MakeDefaultNSRect(size)]);
- [m_cocoaNSView release];
+
+ majorDim = majorDim == 0 ? n : majorDim;
+ // TODO: Don't forget to call SetMajorDim
+ // We can't yet as we can't implement GetCount() until after
+ // we make the NSMatrix.
+ int minorDim = (n + majorDim - 1) / majorDim;
+
+
+ // Create a prototype cell for use with the NSMatrix build
+ NSCell *currCell = [[NSButtonCell alloc] initTextCell:@""];
+ [(NSButtonCell*)currCell setButtonType:NSRadioButton];
+
+ // Build up an array of all cells plus any extra empty cells
+ NSMutableArray *allCells = [NSMutableArray arrayWithCapacity:n];
+ for(int i=0; i<n; ++i)
+ {
+ CocoaSetLabelForObject(choices[i], currCell);
+ [allCells addObject: currCell];
+ [currCell release];
+ // NOTE: We can still safely message currCell as the array has retained it.
+ currCell = [currCell copy];
+ }
+ [currCell release];
+
+ // NOTE: Although an image cell with no image is documented to return NSZeroSize from
+ // the cellSize method, the documentation is WRONG. It will actually return a huge size
+ // (thousands) which makes every cell in the matrix that big. Not good.
+ // Be safe and initialize a text cell with an empty string. That always works.
+ currCell = [[NSCell alloc] initTextCell:@""];
+ [currCell setEnabled:NO]; // Don't allow user to select this cell
+ for(int i=n; i < majorDim * minorDim; ++i)
+ {
+ [allCells addObject: currCell];
+ // NOTE: Use the same instance.. this should work and save some heap allocations.
+#if 0
+ [currCell release];
+ currCell = [currCell copy];
+#endif
+ }
+ [currCell release];
+ currCell = NULL;
+
+ // Although the documentation on addColumnWithCells:/addRowWithCells: explicitly
+ // states that it will determine the initial dimension upon the first call if
+ // the initial size is 0x0 it LIES. It will fail an assertion in the code
+ // if you use the simpler initWithFrame: initializer.
+ // Therefore, we specify the major dimension and leave the minor dimension as 0
+ // so that we can add the rows/columns without failing the assertion.
+ NSMatrix* radioBox = [[NSMatrix alloc]
+ initWithFrame:NSZeroRect
+ mode:NSRadioModeMatrix
+ cellClass:nil
+ numberOfRows:style&wxRA_SPECIFY_COLS?0:majorDim
+ numberOfColumns:style&wxRA_SPECIFY_COLS?majorDim:0
+ ];
+
+ SEL addMajorWithCellsSelector;
+ // If column count is the major dimension then we add by row
+ if( style & wxRA_SPECIFY_COLS )
+ addMajorWithCellsSelector = @selector(addRowWithCells:);
+ // If row count is the major dimension then we add by column
+ else
+ addMajorWithCellsSelector = @selector(addColumnWithCells:);
+
+ for(int i=0; i<minorDim; ++i)
+ {
+ [radioBox
+ performSelector:addMajorWithCellsSelector
+ withObject:[allCells subarrayWithRange:NSMakeRange(i*majorDim, majorDim)]];
+ }
+
+ NSBox *theBox = [[NSBox alloc] initWithFrame:MakeDefaultNSRect(size)];
+
+ // Replace the box's content view with the NSMatrix we just created
+ // IMPORTANT: This must be done before calling SetNSBox.
+ [theBox setContentView:radioBox];
+ [radioBox release]; // The NSBox retains it for us.
+
+ SetNSBox(theBox);
+ [theBox release];
+
+
+ CocoaSetLabelForObject(title, GetNSBox());
+// [GetNSBox() setBorderType:NSLineBorder]; // why??
+
+ SetMajorDim(majorDim, style);
+
+ // Set the selection to the first item if we have any items.
+ // This is for parity with other wx ports which do the same thing.
+ if(n > 0)
+ SetSelection(0);
+
if(m_parent)
m_parent->CocoaAddChild(this);
- SetInitialFrameRect(pos,size);
+
+ // Do the sizer dance
+ [GetNSBox() sizeToFit];
+ SetInitialFrameRect(pos, size);
return true;
}
wxRadioBox::~wxRadioBox()
{
+ DisassociateNSBox(GetNSBox());
+}
+
+WX_NSMatrix wxRadioBox::GetNSMatrix() const
+{
+ return (NSMatrix*)[(NSBox*)m_cocoaNSView contentView];
}
// selection
void wxRadioBox::SetSelection(int n)
{
+ int r = GetRowForIndex(n);
+ int c = GetColumnForIndex(n);
+ [GetNSMatrix() selectCellAtRow:r column:c];
}
int wxRadioBox::GetSelection() const
{
- return 0;
+ NSMatrix *radioBox = GetNSMatrix();
+ NSInteger r = [radioBox selectedRow];
+ NSInteger c = [radioBox selectedColumn];
+ if(m_windowStyle & wxRA_SPECIFY_COLS)
+ return r * GetMajorDim() + c;
+ else
+ return c * GetMajorDim() + r;
}
// string access
unsigned int wxRadioBox::GetCount() const
{
- return 0;
+ NSMatrix *radioBox = GetNSMatrix();
+ NSInteger rowCount, columnCount;
+ [radioBox getNumberOfRows:&rowCount columns:&columnCount];
+
+ // FIXME: This is wrong if padding cells were made
+ return rowCount * columnCount;
}
wxString wxRadioBox::GetString(unsigned int n) const
{
- return wxEmptyString;
+ int r = GetRowForIndex(n);
+ int c = GetColumnForIndex(n);
+ // FIXME: Cocoa stores the mnemonic-stripped title.
+ return wxStringWithNSString([[GetNSMatrix() cellAtRow:r column:c] title]);
}
void wxRadioBox::SetString(unsigned int n, const wxString& label)
{
+ int r = GetRowForIndex(n);
+ int c = GetColumnForIndex(n);
+ CocoaSetLabelForObject(label, [GetNSMatrix() cellAtRow:r column:c]);
}
// change the individual radio button state
bool wxRadioBox::Enable(unsigned int n, bool enable)
{
- // TODO
- return false;
+ int r = GetRowForIndex(n);
+ int c = GetColumnForIndex(n);
+ NSCell *cell = [GetNSMatrix() cellAtRow:r column:c];
+ if(cell == nil)
+ return false;
+ bool wasEnabled = [cell isEnabled];
+ [cell setEnabled:enable];
+ return (wasEnabled && !enable) || (!wasEnabled && enable);
}
bool wxRadioBox::Show(unsigned int n, bool show)
{
// TODO
+ // NOTE: Cocoa has no visible state for cells so we'd need to replace the
+ // cell with a dummy one to hide it or alternatively subclass NSButtonCell
+ // and add the behavior.
return false;
}
wxSize wxRadioBox::DoGetBestSize() const
{
- return wxSize(50,50);
+ // The NSBox responds to sizeToFit by sending sizeToFit to its contentView
+ // which is the NSMatrix and does the right thing.
+ return wxControl::DoGetBestSize();
+}
+
+void wxRadioBox::CocoaTarget_action(void)
+{
+ wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, GetId());
+ InitCommandEvent(event);
+ event.SetInt(GetSelection()); // i.e. SetSelection.
+ Command(event);
}
#endif
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