X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb896a322a2ed53d393ee738765ddd3f72cee004..e71fd398b8b8041ad69acf1c6a8938e77a1db2c9:/src/cocoa/window.mm?ds=sidebyside

diff --git a/src/cocoa/window.mm b/src/cocoa/window.mm
index 85b60e41a9..bd68943c13 100644
--- a/src/cocoa/window.mm
+++ b/src/cocoa/window.mm
@@ -12,8 +12,58 @@
 #include "wx/window.h"
 #include "wx/log.h"
 
+#include "wx/cocoa/autorelease.h"
+
 #import <Appkit/NSView.h>
+#import <AppKit/NSEvent.h>
+
+// ========================================================================
+// 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);
+private:
+    wxWindowCocoaHider();
+};
+
+// ========================================================================
+// wxWindowCocoaHider
+// ========================================================================
+wxWindowCocoaHider::wxWindowCocoaHider(wxWindow *owner)
+:   m_owner(owner)
+{
+    wxASSERT(owner);
+    wxASSERT(owner->GetNSViewForHiding());
+    m_dummyNSView = [[NSView alloc]
+        initWithFrame:[owner->GetNSViewForHiding() frame]];
+    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]];
+}
+
+// ========================================================================
+// wxWindowCocoa
+// ========================================================================
 // normally the base classes aren't included, but wxWindow is special
 #ifdef __WXUNIVERSAL__
 IMPLEMENT_ABSTRACT_CLASS(wxWindowCocoa, wxWindowBase)
@@ -24,14 +74,17 @@ IMPLEMENT_DYNAMIC_CLASS(wxWindow, 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_isBeingDeleted = FALSE;
+    m_isInPaint = FALSE;
 }
 
 // Constructor
@@ -45,9 +98,8 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID winid,
         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)
@@ -55,6 +107,7 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID winid,
         m_parent->AddChild(this);
         m_parent->CocoaAddChild(this);
     }
+    SetInitialFrameRect(pos,size);
 
     return TRUE;
 }
@@ -62,60 +115,167 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID winid,
 // Destructor
 wxWindow::~wxWindow()
 {
+    wxAutoNSAutoreleasePool pool;
     DestroyChildren();
 
     if(m_parent)
         m_parent->RemoveChild(this);
 
     CocoaRemoveFromParent();
+    delete m_cocoaHider;
     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)
 {
-    wxASSERT(m_cocoaNSView);
-    if(m_dummyNSView)
-    {
-        // 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)
 {
     bool need_debug = cocoaNSView || m_cocoaNSView;
     if(need_debug) wxLogDebug("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d",this,m_cocoaNSView,[m_cocoaNSView retainCount]);
-    if(m_cocoaNSView)
-        DisassociateNSView(m_cocoaNSView);
+    DisassociateNSView(m_cocoaNSView);
     [cocoaNSView retain];
     [m_cocoaNSView release];
     m_cocoaNSView = cocoaNSView;
-    if(m_cocoaNSView)
-        AssociateNSView(m_cocoaNSView);
+    AssociateNSView(m_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_cocoaNSView;
+}
+
+WX_NSView wxWindowCocoa::GetNSViewForHiding() const
+{
+    return m_cocoaNSView;
+}
+
+bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
+{
+    wxLogDebug("Cocoa_drawRect");
+    // Recursion can happen if the event loop runs from within the paint
+    // handler.  For instance, if an assertion dialog is shown.
+    // FIXME: This seems less than ideal.
+    if(m_isInPaint)
+    {
+        wxLogDebug("Paint event recursion!");
+        return false;
+    }
+    //FIXME: should probably turn that rect into the update region
+    m_isInPaint = TRUE;
+    wxPaintEvent event(m_windowId);
+    event.SetEventObject(this);
+    bool ret = GetEventHandler()->ProcessEvent(event);
+    m_isInPaint = FALSE;
+    return ret;
+}
+
+void wxWindowCocoa::InitMouseEvent(wxMouseEvent& event, WX_NSEvent cocoaEvent)
+{
+    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;
+
+    event.m_shiftDown = [cocoaEvent modifierFlags] & NSShiftKeyMask;
+    event.m_controlDown = [cocoaEvent modifierFlags] & NSControlKeyMask;
+    event.m_altDown = [cocoaEvent modifierFlags] & NSAlternateKeyMask;
+    event.m_metaDown = [cocoaEvent modifierFlags] & NSCommandKeyMask;
+
+    // TODO: set timestamp?
+    event.SetEventObject(this);
+    event.SetId(GetId());
+}
+
+bool wxWindowCocoa::Cocoa_mouseMoved(WX_NSEvent theEvent)
+{
+    wxMouseEvent event(wxEVT_MOTION);
+    InitMouseEvent(event,theEvent);
+    wxLogDebug("Mouse Drag @%d,%d",event.m_x,event.m_y);
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindowCocoa::Cocoa_mouseEntered(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_mouseExited(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_mouseDown(WX_NSEvent theEvent)
+{
+    wxMouseEvent event([theEvent clickCount]<2?wxEVT_LEFT_DOWN:wxEVT_LEFT_DCLICK);
+    InitMouseEvent(event,theEvent);
+    wxLogDebug("Mouse Down @%d,%d num clicks=%d",event.m_x,event.m_y,[theEvent clickCount]);
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindowCocoa::Cocoa_mouseDragged(WX_NSEvent theEvent)
+{
+    wxMouseEvent event(wxEVT_MOTION);
+    InitMouseEvent(event,theEvent);
+    event.m_leftDown = true;
+    wxLogDebug("Mouse Drag @%d,%d",event.m_x,event.m_y);
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindowCocoa::Cocoa_mouseUp(WX_NSEvent theEvent)
+{
+    wxMouseEvent event(wxEVT_LEFT_UP);
+    InitMouseEvent(event,theEvent);
+    wxLogDebug("Mouse Up @%d,%d",event.m_x,event.m_y);
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_otherMouseDragged(WX_NSEvent theEvent)
+{
+    return false;
+}
+
+bool wxWindowCocoa::Cocoa_otherMouseUp(WX_NSEvent theEvent)
+{
+    return false;
+}
+
 void wxWindowCocoa::Cocoa_FrameChanged(void)
 {
     wxLogDebug("Cocoa_FrameChanged");
@@ -129,41 +289,53 @@ bool wxWindow::Close(bool force)
     return false;
 }
 
+void wxWindow::CocoaReplaceView(WX_NSView oldView, WX_NSView newView)
+{
+    [[oldView superview] replaceSubview:oldView with:newView];
+}
+
 bool wxWindow::Show(bool show)
 {
+    wxAutoNSAutoreleasePool pool;
     // If the window is marked as visible, then it shouldn't have a dummy view
     // If the window is marked hidden, then it should have a dummy view
-    wxASSERT_MSG( (m_isShown && !m_dummyNSView) || (!m_isShown && m_dummyNSView),"wxWindow: m_isShown does not agree with m_dummyNSView");
+    // 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)
-        return false;
-    // Return false if the state isn't changing
-    if( show == m_isShown )
+    NSView *cocoaView = GetNSViewForHiding();
+    if(!cocoaView)
         return false;
     if(show)
     {
-        // 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
-        [m_dummyNSView release];
-        m_dummyNSView = nil;
-        return true;
+        // If state isn't changing, return false
+        if(!m_cocoaHider)
+            return false;
+        CocoaReplaceView(m_cocoaHider->GetNSView(), cocoaView);
+        wxASSERT(![m_cocoaHider->GetNSView() superview]);
+        delete m_cocoaHider;
+        m_cocoaHider = NULL;
+        wxASSERT([cocoaView superview]);
     }
     else
     {
-        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];
+        // If state isn't changing, return false
+        if(m_cocoaHider)
+            return false;
+        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
-        return true;
+        wxASSERT([m_cocoaHider->GetNSView() superview]);
+        wxASSERT(![cocoaView superview]);
     }
+    m_isShown = show;
+    return true;
 }
 
 void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
-    wxLogDebug("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)",this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":".");
+//    wxLogDebug("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)",this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":".");
     int currentX, currentY;
     int currentW, currentH;
     DoGetPosition(&currentX, &currentY);
@@ -203,42 +375,57 @@ void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags
 
 void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height)
 {
-    wxLogDebug("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
+//    wxLogDebug("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
 
-    NSView *superview = [m_cocoaNSView superview];
+    NSView *nsview = GetNSViewForSuperview();
+    NSView *superview = [nsview superview];
     wxCHECK_RET(superview,"NSView does not have a superview");
     NSRect parentRect = [superview frame];
 
     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];
+}
+
+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 frame];
+    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+size.y);
+    [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)
         *h=(int)cocoaRect.size.height;
-    wxLogDebug("wxWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);
+//    wxLogDebug("wxWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);
 }
 
 void wxWindow::DoGetPosition(int *x, int *y) const
 {
-    NSView *superview = [m_cocoaNSView superview];
+    NSView *nsview = GetNSViewForSuperview();
+    NSView *superview = [nsview superview];
     wxCHECK_RET(superview,"NSView does not have a superview");
     NSRect parentRect = [superview frame];
 
-    NSRect cocoaRect = [m_cocoaNSView frame];
+    NSRect cocoaRect = [nsview frame];
     if(x)
         *x=(int)cocoaRect.origin.x;
     if(y)
         *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height));
-    wxLogDebug("wxWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);
+//    wxLogDebug("wxWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);
 }
 
 WXWidget wxWindow::GetHandle() const
@@ -246,6 +433,11 @@ WXWidget wxWindow::GetHandle() const
     return m_cocoaNSView;
 }
 
+void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
+{
+    [m_cocoaNSView setNeedsDisplay:YES];
+}
+
 void wxWindow::SetFocus()
 {
     // TODO
@@ -254,11 +446,13 @@ void wxWindow::SetFocus()
 void wxWindow::DoCaptureMouse()
 {
     // TODO
+    sm_capturedWindow = this;
 }
 
 void wxWindow::DoReleaseMouse()
 {
     // TODO
+    sm_capturedWindow = NULL;
 }
 
 void wxWindow::DoScreenToClient(int *x, int *y) const
@@ -303,11 +497,6 @@ void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
     // TODO
 }
 
-void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
-{
-    // TODO
-}
-
 // Coordinates relative to the window
 void wxWindow::WarpPointer (int x_pos, int y_pos)
 {
@@ -358,21 +547,45 @@ bool wxWindow::SetFont(const wxFont& font)
     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()
 {
-    // TODO
+//    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)
@@ -390,7 +603,7 @@ wxWindow *wxWindowBase::FindFocus()
 /* static */ wxWindow *wxWindowBase::GetCapture()
 {
     // TODO
-    return NULL;
+    return wxWindowCocoa::sm_capturedWindow;
 }
 
 wxWindow *wxGetActiveWindow()
@@ -399,3 +612,15 @@ wxWindow *wxGetActiveWindow()
     return NULL;
 }
 
+wxPoint wxGetMousePosition()
+{
+    // TODO
+    return wxDefaultPosition;
+}
+
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
+{
+    pt = wxGetMousePosition();
+    return NULL;
+}
+