// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
-#include "wx/window.h"
-#include "wx/log.h"
+#include "wx/wxprec.h"
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/window.h"
+#endif //WX_PRECOMP
#include "wx/cocoa/autorelease.h"
#import <Appkit/NSView.h>
#import <AppKit/NSEvent.h>
+#import <AppKit/NSScrollView.h>
+#import <AppKit/NSColor.h>
+#import <AppKit/NSClipView.h>
+
+// Turn this on to paint green over the dummy views for debugging
+#undef WXCOCOA_FILL_DUMMY_VIEW
+
+#ifdef WXCOCOA_FILL_DUMMY_VIEW
+#import <AppKit/NSBezierPath.h>
+#endif //def WXCOCOA_FILL_DUMMY_VIEW
+
+// ========================================================================
+// wxWindowCocoaHider
+// ========================================================================
+class wxWindowCocoaHider: protected wxCocoaNSView
+{
+ DECLARE_NO_COPY_CLASS(wxWindowCocoaHider)
+public:
+ wxWindowCocoaHider(wxWindow *owner);
+ virtual ~wxWindowCocoaHider();
+ inline WX_NSView GetNSView() { return m_dummyNSView; }
+protected:
+ wxWindowCocoa *m_owner;
+ WX_NSView m_dummyNSView;
+ virtual void Cocoa_FrameChanged(void);
+#ifdef WXCOCOA_FILL_DUMMY_VIEW
+ virtual bool Cocoa_drawRect(const NSRect& rect);
+#endif //def WXCOCOA_FILL_DUMMY_VIEW
+private:
+ wxWindowCocoaHider();
+};
+
+// ========================================================================
+// wxWindowCocoaScroller
+// ========================================================================
+class wxWindowCocoaScroller: protected wxCocoaNSView
+{
+ DECLARE_NO_COPY_CLASS(wxWindowCocoaScroller)
+public:
+ wxWindowCocoaScroller(wxWindow *owner);
+ virtual ~wxWindowCocoaScroller();
+ inline WX_NSScrollView GetNSScrollView() { return m_cocoaNSScrollView; }
+ void ClientSizeToSize(int &width, int &height);
+ void DoGetClientSize(int *x, int *y) const;
+ void Encapsulate();
+ void Unencapsulate();
+protected:
+ wxWindowCocoa *m_owner;
+ WX_NSScrollView m_cocoaNSScrollView;
+ virtual void Cocoa_FrameChanged(void);
+private:
+ wxWindowCocoaScroller();
+};
+
+// ========================================================================
+// wxDummyNSView
+// ========================================================================
+@interface wxDummyNSView : NSView
+- (NSView *)hitTest:(NSPoint)aPoint;
+@end
+
+@implementation wxDummyNSView : NSView
+- (NSView *)hitTest:(NSPoint)aPoint
+{
+ return nil;
+}
+
+@end
+
+// ========================================================================
+// wxWindowCocoaHider
+// ========================================================================
+wxWindowCocoaHider::wxWindowCocoaHider(wxWindow *owner)
+: m_owner(owner)
+{
+ wxASSERT(owner);
+ wxASSERT(owner->GetNSViewForHiding());
+ m_dummyNSView = [[wxDummyNSView alloc]
+ initWithFrame:[owner->GetNSViewForHiding() frame]];
+ [m_dummyNSView setAutoresizingMask: [owner->GetNSViewForHiding() autoresizingMask]];
+ AssociateNSView(m_dummyNSView);
+}
+
+wxWindowCocoaHider::~wxWindowCocoaHider()
+{
+ DisassociateNSView(m_dummyNSView);
+ [m_dummyNSView release];
+}
+
+void wxWindowCocoaHider::Cocoa_FrameChanged(void)
+{
+ // Keep the real window in synch with the dummy
+ wxASSERT(m_dummyNSView);
+ [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]];
+}
+
+#ifdef WXCOCOA_FILL_DUMMY_VIEW
+bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect)
+{
+ NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:rect];
+ [[NSColor greenColor] set];
+ [bezpath stroke];
+ [bezpath fill];
+ return true;
+}
+#endif //def WXCOCOA_FILL_DUMMY_VIEW
+
+// ========================================================================
+// wxFlippedNSClipView
+// ========================================================================
+@interface wxFlippedNSClipView : NSClipView
+- (BOOL)isFlipped;
+@end
+
+@implementation wxFlippedNSClipView : NSClipView
+- (BOOL)isFlipped
+{
+ return YES;
+}
+
+@end
+
+// ========================================================================
+// wxWindowCocoaScroller
+// ========================================================================
+wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner)
+: m_owner(owner)
+{
+ wxASSERT(owner);
+ wxASSERT(owner->GetNSView());
+ m_cocoaNSScrollView = [[NSScrollView alloc]
+ initWithFrame:[owner->GetNSView() frame]];
+ AssociateNSView(m_cocoaNSScrollView);
+
+ /* Replace the default NSClipView with a flipped one. This ensures
+ scrolling is "pinned" to the top-left instead of bottom-right. */
+ NSClipView *flippedClip = [[wxFlippedNSClipView alloc]
+ initWithFrame: [[m_cocoaNSScrollView contentView] frame]];
+ [m_cocoaNSScrollView setContentView:flippedClip];
+ [flippedClip release];
+
+ [m_cocoaNSScrollView setBackgroundColor: [NSColor windowBackgroundColor]];
+ [m_cocoaNSScrollView setHasHorizontalScroller: YES];
+ [m_cocoaNSScrollView setHasVerticalScroller: YES];
+ Encapsulate();
+}
+
+void wxWindowCocoaScroller::Encapsulate()
+{
+ // Set the scroll view autoresizingMask to match the current NSView
+ [m_cocoaNSScrollView setAutoresizingMask: [m_owner->GetNSView() autoresizingMask]];
+ [m_owner->GetNSView() setAutoresizingMask: NSViewNotSizable];
+ // NOTE: replaceSubView will cause m_cocaNSView to be released
+ // except when it hasn't been added into an NSView hierarchy in which
+ // case it doesn't need to be and this should work out to a no-op
+ m_owner->CocoaReplaceView(m_owner->GetNSView(), m_cocoaNSScrollView);
+ // The NSView is still retained by owner
+ [m_cocoaNSScrollView setDocumentView: m_owner->GetNSView()];
+ // Now it's also retained by the NSScrollView
+}
+
+void wxWindowCocoaScroller::Unencapsulate()
+{
+ [m_cocoaNSScrollView setDocumentView: nil];
+ m_owner->CocoaReplaceView(m_cocoaNSScrollView, m_owner->GetNSView());
+ if(![[m_owner->GetNSView() superview] isFlipped])
+ [m_owner->GetNSView() setAutoresizingMask: NSViewMinYMargin];
+}
+
+wxWindowCocoaScroller::~wxWindowCocoaScroller()
+{
+ DisassociateNSView(m_cocoaNSScrollView);
+ [m_cocoaNSScrollView release];
+}
+
+void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height)
+{
+ NSSize frameSize = [NSScrollView
+ frameSizeForContentSize: NSMakeSize(width,height)
+ hasHorizontalScroller: [m_cocoaNSScrollView hasHorizontalScroller]
+ hasVerticalScroller: [m_cocoaNSScrollView hasVerticalScroller]
+ borderType: [m_cocoaNSScrollView borderType]];
+ width = frameSize.width;
+ height = frameSize.height;
+}
+
+void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const
+{
+ NSSize nssize = [m_cocoaNSScrollView contentSize];
+ if(x)
+ *x = nssize.width;
+ if(y)
+ *y = nssize.height;
+}
+void wxWindowCocoaScroller::Cocoa_FrameChanged(void)
+{
+ wxLogDebug("Cocoa_FrameChanged");
+ wxSizeEvent event(m_owner->GetSize(), m_owner->GetId());
+ event.SetEventObject(m_owner);
+ m_owner->GetEventHandler()->ProcessEvent(event);
+}
+
+// ========================================================================
+// wxWindowCocoa
+// ========================================================================
// normally the base classes aren't included, but wxWindow is special
#ifdef __WXUNIVERSAL__
IMPLEMENT_ABSTRACT_CLASS(wxWindowCocoa, wxWindowBase)
BEGIN_EVENT_TABLE(wxWindowCocoa, wxWindowBase)
END_EVENT_TABLE()
+wxWindow *wxWindowCocoa::sm_capturedWindow = NULL;
+
// Constructor
void wxWindowCocoa::Init()
{
- InitBase();
-
m_cocoaNSView = NULL;
- m_dummyNSView = NULL;
+ m_cocoaHider = NULL;
+ m_cocoaScroller = NULL;
m_isBeingDeleted = FALSE;
m_isInPaint = FALSE;
+ m_shouldBeEnabled = true;
}
// Constructor
return false;
// TODO: create the window
- NSRect cocoaRect = NSMakeRect(10,10,20,20);
m_cocoaNSView = NULL;
- SetNSView([[NSView alloc] initWithFrame: cocoaRect]);
+ SetNSView([[NSView alloc] initWithFrame: MakeDefaultNSRect(size)]);
[m_cocoaNSView release];
if (m_parent)
m_parent->AddChild(this);
m_parent->CocoaAddChild(this);
}
+ SetInitialFrameRect(pos,size);
return TRUE;
}
wxAutoNSAutoreleasePool pool;
DestroyChildren();
- if(m_parent)
- m_parent->RemoveChild(this);
-
CocoaRemoveFromParent();
+ delete m_cocoaHider;
+ delete m_cocoaScroller;
SetNSView(NULL);
}
void wxWindowCocoa::CocoaAddChild(wxWindowCocoa *child)
{
- [child->m_cocoaNSView retain];
- // NOTE: addSubView takes ownership of, but does not retain the subview
- // Upon a removeFromView or closing the super view, the child WILL be
- // released!!! I think the idea here is that normally you would alloc
- // the subview and add it to the superview and this way you don't have
- // to release what you just alloced. Unfortunately, that doesn't
- // make sense for wxCocoa, so we do this instead.
- [m_cocoaNSView addSubview: child->m_cocoaNSView];
- wxASSERT(!child->m_dummyNSView);
- child->m_isShown = true;
+ NSView *childView = child->GetNSViewForSuperview();
+
+ wxASSERT(childView);
+ [m_cocoaNSView addSubview: childView];
+ child->m_isShown = !m_cocoaHider;
}
void wxWindowCocoa::CocoaRemoveFromParent(void)
{
- if(m_dummyNSView)
- {
- wxASSERT(m_cocoaNSView);
- // balances the alloc
- [m_dummyNSView removeFromSuperview];
- // But since we also retained it ourselves
- [m_dummyNSView release];
- m_dummyNSView = nil;
- // m_cocoaNSView has of course already been removed by virtue of
- // replaceSubview: m_cocoaNSView with: m_dummyNSView
- }
- else
- [m_cocoaNSView removeFromSuperview];
+ [GetNSViewForSuperview() removeFromSuperview];
}
void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView)
if(need_debug) wxLogDebug("wxWindowCocoa=%p::SetNSView [cocoaNSView=%p retainCount]=%d",this,cocoaNSView,[cocoaNSView retainCount]);
}
+WX_NSView wxWindowCocoa::GetNSViewForSuperview() const
+{
+ return m_cocoaHider
+ ? m_cocoaHider->GetNSView()
+ : m_cocoaScroller
+ ? m_cocoaScroller->GetNSScrollView()
+ : m_cocoaNSView;
+}
+
+WX_NSView wxWindowCocoa::GetNSViewForHiding() const
+{
+ return m_cocoaScroller
+ ? m_cocoaScroller->GetNSScrollView()
+ : m_cocoaNSView;
+}
+
bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
{
wxLogDebug("Cocoa_drawRect");
void wxWindowCocoa::InitMouseEvent(wxMouseEvent& event, WX_NSEvent cocoaEvent)
{
- NSView *nsview = m_dummyNSView?m_dummyNSView:m_cocoaNSView;
- wxASSERT_MSG([nsview window]==[cocoaEvent window],"Mouse event for different NSWindow");
- NSPoint cocoaPoint = [nsview convertPoint:[(NSEvent*)cocoaEvent locationInWindow] fromView:nil];
- NSRect cocoaRect = [nsview frame];
+ wxASSERT_MSG([m_cocoaNSView window]==[cocoaEvent window],"Mouse event for different NSWindow");
+ NSPoint cocoaPoint = [m_cocoaNSView convertPoint:[(NSEvent*)cocoaEvent locationInWindow] fromView:nil];
+ NSRect cocoaRect = [m_cocoaNSView frame];
const wxPoint &clientorigin = GetClientAreaOrigin();
event.m_x = (wxCoord)cocoaPoint.x - clientorigin.x;
event.m_y = (wxCoord)(cocoaRect.size.height - cocoaPoint.y) - clientorigin.y;
bool wxWindow::Close(bool force)
{
- return false;
+ // The only reason this function exists is that it is virtual and
+ // wxTopLevelWindowCocoa will override it.
+ return wxWindowBase::Close(force);
+}
+
+void wxWindow::CocoaReplaceView(WX_NSView oldView, WX_NSView newView)
+{
+ [[oldView superview] replaceSubview:oldView with:newView];
+}
+
+bool wxWindow::EnableSelfAndChildren(bool enable)
+{
+ // If the state isn't changing, don't do anything
+ if(!wxWindowBase::Enable(enable && m_shouldBeEnabled))
+ return false;
+ // Set the state of the Cocoa window
+ CocoaSetEnabled(m_isEnabled);
+ // Disable all children or (if enabling) return them to their proper state
+ for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+ node; node = node->GetNext())
+ {
+ node->GetData()->EnableSelfAndChildren(enable);
+ }
+ return true;
+}
+
+bool wxWindow::Enable(bool enable)
+{
+ // Keep track of what the window SHOULD be doing
+ m_shouldBeEnabled = enable;
+ // If the parent is disabled for any reason, then this window will be too.
+ if(!IsTopLevel() && GetParent())
+ {
+ enable = enable && GetParent()->IsEnabled();
+ }
+ return EnableSelfAndChildren(enable);
}
bool wxWindow::Show(bool show)
// wxSpinCtrl (generic) abuses m_isShown, don't use it for any logic
// wxASSERT_MSG( (m_isShown && !m_dummyNSView) || (!m_isShown && m_dummyNSView),"wxWindow: m_isShown does not agree with m_dummyNSView");
// Return false if there isn't a window to show or hide
- if(!m_cocoaNSView)
+ NSView *cocoaView = GetNSViewForHiding();
+ if(!cocoaView)
return false;
if(show)
{
// If state isn't changing, return false
- if(!m_dummyNSView)
+ if(!m_cocoaHider)
return false;
- // replaceSubView releases m_dummyNSView, balancing the alloc
- [m_cocoaNSView retain];
- [[m_dummyNSView superview] replaceSubview:m_dummyNSView with:m_cocoaNSView];
- // But since we also retained it ourselves
- wxASSERT(![m_dummyNSView superview]);
- [m_dummyNSView release];
- m_dummyNSView = nil;
- wxASSERT([m_cocoaNSView superview]);
+ CocoaReplaceView(m_cocoaHider->GetNSView(), cocoaView);
+ wxASSERT(![m_cocoaHider->GetNSView() superview]);
+ delete m_cocoaHider;
+ m_cocoaHider = NULL;
+ wxASSERT([cocoaView superview]);
}
else
{
// If state isn't changing, return false
- if(m_dummyNSView)
+ if(m_cocoaHider)
return false;
- m_dummyNSView = [[NSView alloc] initWithFrame: [m_cocoaNSView frame]];
- [m_dummyNSView retain];
- // NOTE: replaceSubView will cause m_cocaNSView to be released
- [[m_cocoaNSView superview] replaceSubview:m_cocoaNSView with:m_dummyNSView];
+ m_cocoaHider = new wxWindowCocoaHider(this);
+ // NOTE: replaceSubview:with will cause m_cocaNSView to be
+ // (auto)released which balances out addSubview
+ CocoaReplaceView(cocoaView, m_cocoaHider->GetNSView());
// m_coocaNSView is now only retained by us
- wxASSERT([m_dummyNSView superview]);
- wxASSERT(![m_cocoaNSView superview]);
+ wxASSERT([m_cocoaHider->GetNSView() superview]);
+ wxASSERT(![cocoaView superview]);
}
m_isShown = show;
return true;
{
// wxLogDebug("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
- NSView *nsview = m_dummyNSView?m_dummyNSView:m_cocoaNSView;
+ NSView *nsview = GetNSViewForSuperview();
NSView *superview = [nsview superview];
wxCHECK_RET(superview,"NSView does not have a superview");
- NSRect parentRect = [superview frame];
+ NSRect parentRect = [superview bounds];
NSRect cocoaRect = NSMakeRect(x,parentRect.size.height-(y+height),width,height);
- [m_cocoaNSView setFrame: cocoaRect];
- // Also change the dummy's size
- if(m_dummyNSView)
- [m_dummyNSView setFrame: cocoaRect];
+ [nsview setFrame: cocoaRect];
+ // Be sure to redraw the parent to reflect the changed position
+ [superview setNeedsDisplay:YES];
+}
+
+void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size)
+{
+ NSView *nsview = GetNSViewForSuperview();
+ NSView *superview = [nsview superview];
+ wxCHECK_RET(superview,"NSView does not have a superview");
+ NSRect parentRect = [superview bounds];
+ NSRect frameRect = [nsview frame];
+ if(size.x!=-1)
+ frameRect.size.width = size.x;
+ if(size.y!=-1)
+ frameRect.size.height = size.y;
+ frameRect.origin.x = pos.x;
+ frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height);
+ // Tell Cocoa to change the margin between the bottom of the superview
+ // and the bottom of the control. Keeps the control pinned to the top
+ // of its superview so that its position in the wxWindows coordinate
+ // system doesn't change.
+ if(![superview isFlipped])
+ [nsview setAutoresizingMask: NSViewMinYMargin];
+ // MUST set the mask before setFrame: which can generate a size event
+ // and cause a scroller to be added!
+ [nsview setFrame: frameRect];
}
// Get total size
void wxWindow::DoGetSize(int *w, int *h) const
{
- NSRect cocoaRect = [m_cocoaNSView frame];
+ NSRect cocoaRect = [GetNSViewForSuperview() frame];
if(w)
*w=(int)cocoaRect.size.width;
if(h)
void wxWindow::DoGetPosition(int *x, int *y) const
{
- NSView *nsview = m_dummyNSView?m_dummyNSView:m_cocoaNSView;
+ NSView *nsview = GetNSViewForSuperview();
NSView *superview = [nsview superview];
wxCHECK_RET(superview,"NSView does not have a superview");
- NSRect parentRect = [superview frame];
+ NSRect parentRect = [superview bounds];
NSRect cocoaRect = [nsview frame];
if(x)
void wxWindow::DoCaptureMouse()
{
// TODO
+ sm_capturedWindow = this;
}
void wxWindow::DoReleaseMouse()
{
// TODO
+ sm_capturedWindow = NULL;
}
void wxWindow::DoScreenToClient(int *x, int *y) const
void wxWindow::DoGetClientSize(int *x, int *y) const
{
wxLogDebug("DoGetClientSize:");
- wxWindowCocoa::DoGetSize(x,y);
- // TODO: Actually account for menubar, borders, etc...
+ if(m_cocoaScroller)
+ m_cocoaScroller->DoGetClientSize(x,y);
+ else
+ wxWindowCocoa::DoGetSize(x,y);
}
void wxWindow::DoSetClientSize(int width, int height)
{
wxLogDebug("DoSetClientSize=(%d,%d)",width,height);
- // TODO
+ if(m_cocoaScroller)
+ m_cocoaScroller->ClientSizeToSize(width,height);
+ CocoaSetWxWindowSize(width,height);
+}
+
+void wxWindow::CocoaSetWxWindowSize(int width, int height)
+{
+ wxWindowCocoa::DoSetSize(-1,-1,width,height,wxSIZE_USE_EXISTING);
}
int wxWindow::GetCharHeight() const
// TODO
}
+void wxWindow::CocoaCreateNSScrollView()
+{
+ if(!m_cocoaScroller)
+ {
+ m_cocoaScroller = new wxWindowCocoaScroller(this);
+ }
+}
+
// New function that will replace some of the above.
void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
int range, bool refresh)
{
+ CocoaCreateNSScrollView();
// TODO
}
// TODO
}
+void wxWindow::DoSetVirtualSize( int x, int y )
+{
+ wxWindowBase::DoSetVirtualSize(x,y);
+ CocoaCreateNSScrollView();
+ [m_cocoaNSView setFrameSize:NSMakeSize(m_virtualSize.x,m_virtualSize.y)];
+}
+
bool wxWindow::SetFont(const wxFont& font)
{
// TODO
return TRUE;
}
-void wxWindow::Clear()
+static int CocoaRaiseWindowCompareFunction(id first, id second, void *target)
{
- // TODO
+ // first should be ordered higher
+ if(first==target)
+ return NSOrderedDescending;
+ // second should be ordered higher
+ if(second==target)
+ return NSOrderedAscending;
+ return NSOrderedSame;
}
// Raise the window to the top of the Z order
void wxWindow::Raise()
{
- wxAutoNSAutoreleasePool pool;
- NSView *nsview = m_dummyNSView?m_dummyNSView:m_cocoaNSView;
- NSView *superview = [nsview superview];
- [nsview retain];
- [nsview removeFromSuperview];
- [superview addSubview:nsview];
+// wxAutoNSAutoreleasePool pool;
+ NSView *nsview = GetNSViewForSuperview();
+ [[nsview superview] sortSubviewsUsingFunction:
+ CocoaRaiseWindowCompareFunction
+ context: nsview];
+}
+
+static int CocoaLowerWindowCompareFunction(id first, id second, void *target)
+{
+ // first should be ordered lower
+ if(first==target)
+ return NSOrderedAscending;
+ // second should be ordered lower
+ if(second==target)
+ return NSOrderedDescending;
+ return NSOrderedSame;
}
// Lower the window to the bottom of the Z order
void wxWindow::Lower()
{
- // TODO
+ NSView *nsview = GetNSViewForSuperview();
+ [[nsview superview] sortSubviewsUsingFunction:
+ CocoaLowerWindowCompareFunction
+ context: nsview];
}
bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
/* static */ wxWindow *wxWindowBase::GetCapture()
{
// TODO
- return NULL;
+ return wxWindowCocoa::sm_capturedWindow;
}
wxWindow *wxGetActiveWindow()
projects / wxWidgets.git / blobdiff