X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a15eb0a5c87f265c0cd49f7dca31ad4068123a27..2d956b58023a4955313a1c1531bc70a0deb0b831:/src/mac/toplevel.cpp

diff --git a/src/mac/toplevel.cpp b/src/mac/toplevel.cpp
index 9e346918f7..f290f8167f 100644
--- a/src/mac/toplevel.cpp
+++ b/src/mac/toplevel.cpp
@@ -31,11 +31,22 @@
 #ifndef WX_PRECOMP
     #include "wx/app.h"
     #include "wx/toplevel.h"
+    #include "wx/frame.h"
     #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/intl.h"
 #endif //WX_PRECOMP
 
+#include "wx/mac/uma.h"
+#include "wx/mac/aga.h"
+#include "wx/tooltip.h"
+#include "wx/dnd.h"
+
+#define wxMAC_DEBUG_REDRAW 0
+#ifndef wxMAC_DEBUG_REDRAW
+#define wxMAC_DEBUG_REDRAW 0
+#endif
+
 // ----------------------------------------------------------------------------
 // globals
 // ----------------------------------------------------------------------------
@@ -47,14 +58,50 @@ wxWindowList wxModelessWindows;
 // wxTopLevelWindowMac implementation
 // ============================================================================
 
+// ---------------------------------------------------------------------------
+// wxWindowMac utility functions
+// ---------------------------------------------------------------------------
+
+// Find an item given the Macintosh Window Reference
+
+wxList *wxWinMacWindowList = NULL;
+wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
+{
+    wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
+    if (!node)
+        return NULL;
+    return (wxTopLevelWindowMac *)node->Data();
+}
+
+void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win)
+{
+    // adding NULL WindowRef is (first) surely a result of an error and
+    // (secondly) breaks menu command processing
+    wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
+
+    if ( !wxWinMacWindowList->Find((long)inWindowRef) )
+        wxWinMacWindowList->Append((long)inWindowRef, win);
+}
+
+void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
+{
+    wxWinMacWindowList->DeleteObject(win);
+}
+
+
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowMac creation
 // ----------------------------------------------------------------------------
 
+WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
+
 void wxTopLevelWindowMac::Init()
 {
     m_iconized =
     m_maximizeOnShow = FALSE;
+    m_macNoEraseUpdateRgn = NewRgn() ;
+    m_macNeedsErasing = false ;
+    m_macWindow = NULL ;
 }
 
 bool wxTopLevelWindowMac::Create(wxWindow *parent,
@@ -84,6 +131,14 @@ bool wxTopLevelWindowMac::Create(wxWindow *parent,
 
 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 {
+    if ( m_macWindow )
+    {
+        wxToolTip::NotifyWindowDelete(m_macWindow) ;
+        UMADisposeWindow( (WindowRef) m_macWindow ) ;
+    }
+    
+    wxRemoveMacWindowAssociation( this ) ;
+
     wxTopLevelWindows.DeleteObject(this);
 
     if ( wxModelessWindows.Find(this) )
@@ -99,6 +154,7 @@ wxTopLevelWindowMac::~wxTopLevelWindowMac()
           wxTheApp->ExitMainLoop() ;        
         }
     }
+    DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 }
 
 
@@ -123,7 +179,7 @@ void wxTopLevelWindowMac::Iconize(bool iconize)
 
 bool wxTopLevelWindowMac::IsIconized() const
 {
-	// mac dialogs cannot be iconized
+    // mac dialogs cannot be iconized
     return FALSE;
 }
 
@@ -141,3 +197,485 @@ void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
     // this sets m_icon
     wxTopLevelWindowBase::SetIcon(icon);
 }
+
+void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
+           const wxPoint& pos,
+           const wxSize& size,
+           long style,
+           const wxString& name ) 
+{
+  SetName(name);
+  m_windowStyle = style;
+  m_isShown = FALSE;
+
+  // create frame.
+
+    Rect theBoundsRect;
+
+  m_x = (int)pos.x;
+  m_y = (int)pos.y;
+  if ( m_y < 50 )
+    m_y = 50 ;
+  if ( m_x < 20 )
+    m_x = 20 ;
+    
+  m_width = size.x;
+    if (m_width == -1) 
+        m_width = 20;
+  m_height = size.y;
+    if (m_height == -1) 
+        m_height = 20;
+
+    ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
+
+    // translate the window attributes in the appropriate window class and attributes
+
+    WindowClass wclass = 0;
+    WindowAttributes attr = kWindowNoAttributes ;
+    
+    if ( HasFlag( wxFRAME_TOOL_WINDOW) || HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT) )
+    {
+        wclass = kFloatingWindowClass ;
+        if ( HasFlag(wxTINY_CAPTION_VERT) )
+        {
+            attr |= kWindowSideTitlebarAttribute ;
+        }
+    }
+    else if ( HasFlag( wxCAPTION ) )
+    {
+        if ( HasFlag( wxDIALOG_MODAL ) )
+        {
+            wclass = kMovableModalWindowClass ;
+        }
+        else 
+        {
+            wclass = kDocumentWindowClass ;
+        }
+    }
+    else
+    {
+        wclass = kModalWindowClass ;
+    }
+    
+    if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) )
+    {
+        attr |= kWindowFullZoomAttribute ;
+        attr |= kWindowCollapseBoxAttribute ;
+    }
+    if ( HasFlag( wxRESIZE_BORDER ) )
+    {
+        attr |= kWindowResizableAttribute ;
+    }
+    if ( HasFlag( wxSYSTEM_MENU ) )
+    {
+        attr |= kWindowCloseBoxAttribute ;
+    }
+    
+    ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
+    wxAssociateWinWithMacWindow( m_macWindow , this ) ;
+    wxString label ;
+    if( wxApp::s_macDefaultEncodingIsPC )
+        label = wxMacMakeMacStringFromPC( title ) ;
+    else
+        label = title ;
+    UMASetWTitleC( (WindowRef)m_macWindow , label ) ;
+    ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ;
+
+    m_macFocus = NULL ;
+}
+
+void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window  , wxWindowMac** rootwin) 
+{
+    ((Point*)localOrigin)->h = 0;
+    ((Point*)localOrigin)->v = 0;
+    ((Rect*)clipRect)->left = 0;
+    ((Rect*)clipRect)->top = 0;
+    ((Rect*)clipRect)->right = m_width;
+    ((Rect*)clipRect)->bottom = m_height;
+    *window = m_macWindow ;
+    *rootwin = this ;
+}
+
+void wxTopLevelWindowMac::Clear()
+{
+  wxWindow::Clear() ;
+}
+
+WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding() 
+{
+    return m_macRootControl ;
+}
+
+
+void wxTopLevelWindowMac::MacUpdate( long timestamp)
+{
+
+    wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
+
+    BeginUpdate( (WindowRef)m_macWindow ) ;
+
+    RgnHandle       updateRgn = NewRgn();    
+    RgnHandle       diffRgn = NewRgn() ;
+    if ( updateRgn && diffRgn )
+    {
+        GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
+        DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
+        if ( !EmptyRgn( updateRgn ) )
+        {
+            MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn )  ) ;
+        }
+    }
+    if ( updateRgn )
+        DisposeRgn( updateRgn );
+    if ( diffRgn )
+        DisposeRgn( diffRgn );
+    EndUpdate( (WindowRef)m_macWindow ) ;
+    SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
+    m_macNeedsErasing = false ;
+}
+
+
+// Raise the window to the top of the Z order
+void wxTopLevelWindowMac::Raise()
+{
+    ::BringToFront( (WindowRef)m_macWindow ) ;
+}
+
+// Lower the window to the bottom of the Z order
+void wxTopLevelWindowMac::Lower()
+{
+    ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
+}
+
+Point lastWhere ;
+long lastWhen = 0 ;
+extern int wxBusyCursorCount ;
+
+void wxTopLevelWindowMac::MacFireMouseEvent( WXEVENTREF evr )
+{
+    EventRecord *ev = (EventRecord*) evr ;
+    wxMouseEvent event(wxEVT_LEFT_DOWN);
+    bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
+    bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
+    
+    event.m_leftDown = isDown && !controlDown;
+    
+    event.m_middleDown = FALSE;
+    event.m_rightDown = isDown && controlDown;
+
+    if ( ev->what == mouseDown )
+    {
+        if ( controlDown )
+            event.SetEventType(wxEVT_RIGHT_DOWN ) ;
+        else
+            event.SetEventType(wxEVT_LEFT_DOWN ) ;
+    }
+    else if ( ev->what == mouseUp )
+    {
+        if ( controlDown )
+            event.SetEventType(wxEVT_RIGHT_UP ) ;
+        else
+            event.SetEventType(wxEVT_LEFT_UP ) ;
+    }
+    else
+    {
+        event.SetEventType(wxEVT_MOTION ) ;
+    }
+
+    event.m_shiftDown = ev->modifiers & shiftKey;
+    event.m_controlDown = ev->modifiers & controlKey;
+    event.m_altDown = ev->modifiers & optionKey;
+    event.m_metaDown = ev->modifiers & cmdKey;
+
+    Point       localwhere = ev->where ;
+        
+    GrafPtr     port ;  
+    ::GetPort( &port ) ;
+    ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
+    ::GlobalToLocal( &localwhere ) ;
+    ::SetPort( port ) ;
+
+    if ( ev->what == mouseDown )
+    {
+        if ( ev->when - lastWhen <= GetDblTime() )
+        {
+            if ( abs( localwhere.h - lastWhere.h ) < 3 || abs( localwhere.v - lastWhere.v ) < 3 )
+            {
+                if ( controlDown )
+                    event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
+                else
+                    event.SetEventType(wxEVT_LEFT_DCLICK ) ;
+            }
+            lastWhen = 0 ;
+        }
+        else
+        {
+            lastWhen = ev->when ;
+        }
+        lastWhere = localwhere ;
+    }
+
+    event.m_x = localwhere.h;
+    event.m_y = localwhere.v;
+    event.m_x += m_x;
+    event.m_y += m_y;
+
+    event.m_timeStamp = ev->when;
+    event.SetEventObject(this);
+    if ( wxTheApp->s_captureWindow )
+    {
+        int x = event.m_x ;
+        int y = event.m_y ;
+        wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
+        event.m_x = x ;
+        event.m_y = y ;
+        wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
+        
+        if ( ev->what == mouseUp )
+        {
+            wxTheApp->s_captureWindow = NULL ;
+            if ( wxBusyCursorCount == 0 )
+            {
+                m_cursor.MacInstall() ;
+            }
+        }
+    }
+    else
+    {
+        MacDispatchMouseEvent( event ) ;
+    }
+}
+
+void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
+{
+    MacFireMouseEvent( ev ) ;
+}
+
+void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part)
+{
+    switch (part)
+    {
+        case inContent:     
+            {
+                MacFireMouseEvent( ev ) ;
+            }
+            break ;
+    }
+}
+
+void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part)
+{
+    switch (part)
+    {
+        case inContent:     
+            {
+                MacFireMouseEvent( ev ) ;
+            }
+            break ;
+    }
+}
+void wxTopLevelWindowMac::MacActivate( WXEVENTREF ev , bool inIsActivating )
+{
+    wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
+    event.m_timeStamp = ((EventRecord*)ev)->when ;
+    event.SetEventObject(this);
+    
+    GetEventHandler()->ProcessEvent(event);
+    
+    UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ;
+    
+    MacSuperEnabled( inIsActivating ) ;
+}
+
+void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev ) 
+{
+}
+
+void wxTopLevelWindowMac::SetTitle(const wxString& title)
+{
+    wxWindow::SetTitle( title ) ;
+    
+    wxString label ;
+    
+    if( wxApp::s_macDefaultEncodingIsPC )
+        label = wxMacMakeMacStringFromPC( m_label ) ;
+    else
+        label = m_label ;
+
+    UMASetWTitleC( (WindowRef)m_macWindow , label ) ;
+}
+
+bool wxTopLevelWindowMac::Show(bool show)
+{
+    if ( !wxWindow::Show(show) )
+        return FALSE;
+
+    if (show)
+    {
+      ::ShowWindow( (WindowRef)m_macWindow ) ;
+      ::SelectWindow( (WindowRef)m_macWindow ) ;
+      // no need to generate events here, they will get them triggered by macos
+      // actually they should be , but apparently they are not
+      wxSize size(m_width, m_height);
+      wxSizeEvent event(size, m_windowId);
+      event.SetEventObject(this);
+      GetEventHandler()->ProcessEvent(event);
+    }
+    else
+    {
+      ::HideWindow( (WindowRef)m_macWindow ) ;
+    }
+
+    if ( !show )
+    {
+    }
+    else
+    {
+        Refresh() ; 
+    }
+
+    return TRUE;
+}
+
+void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
+{
+    int former_x = m_x ;
+    int former_y = m_y ;
+    int former_w = m_width ;
+    int former_h = m_height ;
+    
+  int actualWidth = width;
+  int actualHeight = height;
+  int actualX = x;
+  int actualY = y;
+  
+    if ((m_minWidth != -1) && (actualWidth < m_minWidth)) 
+        actualWidth = m_minWidth;
+    if ((m_minHeight != -1) && (actualHeight < m_minHeight)) 
+        actualHeight = m_minHeight;
+    if ((m_maxWidth != -1) && (actualWidth > m_maxWidth)) 
+        actualWidth = m_maxWidth;
+    if ((m_maxHeight != -1) && (actualHeight > m_maxHeight)) 
+        actualHeight = m_maxHeight;
+
+    bool doMove = false ;
+    bool doResize = false ;
+    
+    if ( actualX != former_x || actualY != former_y )
+    {
+        doMove = true ;
+    }
+    if ( actualWidth != former_w || actualHeight != former_h )
+    {
+        doResize = true ;
+    }
+
+    if ( doMove || doResize )
+    {
+        m_x = actualX ;
+        m_y = actualY ;
+        m_width = actualWidth ;
+        m_height = actualHeight ;
+
+        if ( doMove )
+            ::MoveWindow((WindowRef)m_macWindow, m_x, m_y  , false); // don't make frontmost
+        
+        if ( doResize )
+            ::SizeWindow((WindowRef)m_macWindow, m_width, m_height  , true); 
+        
+        // the OS takes care of invalidating and erasing the new area
+        // we have erased the old one   
+        
+        if ( IsKindOf( CLASSINFO( wxFrame ) ) )
+        {
+            wxFrame* frame = (wxFrame*) this ;
+            frame->PositionStatusBar();
+            frame->PositionToolBar();
+        }
+        if ( doMove )
+            wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified
+
+        MacRepositionScrollBars() ;
+        if ( doMove )
+        {
+            wxPoint point(m_x, m_y);
+            wxMoveEvent event(point, m_windowId);
+            event.SetEventObject(this);
+            GetEventHandler()->ProcessEvent(event) ;
+        }
+        if ( doResize )
+        {
+             MacRepositionScrollBars() ;
+             wxSize size(m_width, m_height);
+             wxSizeEvent event(size, m_windowId);
+             event.SetEventObject(this);
+             GetEventHandler()->ProcessEvent(event);
+        }
+    }
+    
+}
+
+/*
+ * Invalidation Mechanism
+ *
+ * The update mechanism reflects exactely the windows mechanism
+ * the rect gets added to the window invalidate region, if the eraseBackground flag
+ * has been true for any part of the update rgn the background is erased in the entire region
+ * not just in the specified rect.
+ *
+ * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have 
+ * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event
+ * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window
+ * will get the eraseBackground event first
+ */
+ 
+void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground ) 
+{
+  GrafPtr formerPort ;
+  GetPort( &formerPort ) ;
+  SetPortWindowPort( (WindowRef)m_macWindow ) ;
+  
+  m_macNeedsErasing |= eraseBackground ;
+  
+  // if we already know that we will have to erase, there's no need to track the rest
+  if ( !m_macNeedsErasing)
+  {
+    // we end only here if eraseBackground is false
+    // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn
+    // we will have to erase anyway
+      
+    RgnHandle       updateRgn = NewRgn();    
+    RgnHandle       diffRgn = NewRgn() ;
+    if ( updateRgn && diffRgn )
+    {
+        GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn );
+        Point pt = {0,0} ;
+        LocalToGlobal( &pt ) ;
+        OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
+        DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
+        if ( !EmptyRgn( diffRgn ) )
+        {
+            m_macNeedsErasing = true ;
+        }
+    }
+    if ( updateRgn )
+        DisposeRgn( updateRgn );
+    if ( diffRgn )
+        DisposeRgn( diffRgn );
+
+    if ( !m_macNeedsErasing )
+    {
+      RgnHandle rectRgn = NewRgn() ;
+      SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ;
+      UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ;
+      DisposeRgn( rectRgn ) ;
+    }
+  }
+  InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ;
+  // turn this on to debug the refreshing cycle
+#if wxMAC_DEBUG_REDRAW
+  PaintRect( rect ) ;
+#endif
+  SetPort( formerPort ) ;
+}
+