X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8f83dfee773476412463fd0129807a75e04220b1..3ef37e7f4ec5f0688a4fb47e530ca2d30a6bb3ed:/src/mac/carbon/notebmac.cpp?ds=sidebyside

diff --git a/src/mac/carbon/notebmac.cpp b/src/mac/carbon/notebmac.cpp
index 94f142fb03..7de1af74e1 100644
--- a/src/mac/carbon/notebmac.cpp
+++ b/src/mac/carbon/notebmac.cpp
@@ -24,6 +24,7 @@
 #include "wx/string.h"
 #include "wx/log.h"
 #include "wx/imaglist.h"
+#include "wx/image.h"
 #include "wx/notebook.h"
 #include "wx/mac/uma.h"
 // ----------------------------------------------------------------------------
@@ -31,29 +32,27 @@
 // ----------------------------------------------------------------------------
 
 // check that the page index is valid
-#define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount()))
+#define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
 
 
 // ----------------------------------------------------------------------------
 // event table
 // ----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARIES
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
 
 BEGIN_EVENT_TABLE(wxNotebook, wxControl)
-EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange)
-EVT_MOUSE_EVENTS(wxNotebook::OnMouse)
+    EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange)
+    EVT_MOUSE_EVENTS(wxNotebook::OnMouse)
 
-EVT_SIZE(wxNotebook::OnSize)
-EVT_SET_FOCUS(wxNotebook::OnSetFocus)
-EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
+    EVT_SIZE(wxNotebook::OnSize)
+    EVT_SET_FOCUS(wxNotebook::OnSetFocus)
+    EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
-#endif
 
 // ============================================================================
 // implementation
@@ -63,7 +62,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
 // mode, or inset.  I think edge to edge conforms better to the other ports,
 // and inset mode is better accomplished with space around the wxNotebook rather
 // than within it.    --Robin
-#define wxMAC_EDGE_TO_EDGE 1
+
+// CS : had to switch off tight spacing due to 10.3 problems
+#define wxMAC_EDGE_TO_EDGE 0
 
 static inline int wxMacTabMargin(long nbStyle, long side)
 {
@@ -260,13 +261,24 @@ void wxNotebook::SetPageSize(const wxSize& size)
 
 int wxNotebook::SetSelection(size_t nPage)
 {
-    if( !IS_VALID_PAGE(nPage) )
-        return m_nSelection ;
+    wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") );
 
-    ChangePage(m_nSelection, nPage);
-    SetControl32BitValue( (ControlHandle) m_macControl , m_nSelection + 1 ) ;
+    if ( int(nPage) != m_nSelection )
+    {
+        wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_windowId);
+        event.SetSelection(nPage);
+        event.SetOldSelection(m_nSelection);
+        event.SetEventObject(this);
+        if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
+        {
+            // program allows the page change
+            event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED);
+            (void)GetEventHandler()->ProcessEvent(event);
+
+            ChangePage(m_nSelection, nPage);
+        }
+    }
 
-    Refresh();
     return m_nSelection;
 }
 
@@ -296,7 +308,7 @@ int wxNotebook::GetPageImage(size_t nPage) const
     return m_images[nPage];
 }
 
-bool wxNotebook::SetPageImage(size_t nPage , int nImage)
+bool wxNotebook::SetPageImage(size_t nPage, int nImage)
 {
     wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("invalid notebook page") );
 
@@ -329,7 +341,7 @@ wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage)
 
     MacSetupTabs();
 
-    if(m_nSelection >= GetPageCount()) {
+    if(m_nSelection >= (int)GetPageCount()) {
         m_nSelection = GetPageCount() - 1;
     }
     if(m_nSelection >= 0) {
@@ -341,11 +353,9 @@ wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage)
 // remove all pages
 bool wxNotebook::DeleteAllPages()
 {
-    // TODO: delete native widget pages
-
     WX_CLEAR_ARRAY(m_pages) ;
     MacSetupTabs();
-
+    m_nSelection = -1 ;
     return TRUE;
 }
 
@@ -357,30 +367,21 @@ bool wxNotebook::InsertPage(size_t nPage,
                             bool bSelect,
                             int imageId)
 {
-    wxASSERT( pPage != NULL );
-    wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE );
+    if ( !wxNotebookBase::InsertPage(nPage, pPage, strText, bSelect, imageId) )
+        return false;
 
-    pPage->SetLabel(strText);
+    wxASSERT_MSG( pPage->GetParent() == this,
+                    _T("notebook pages must have notebook as parent") );
+
+    // don't show pages by default (we'll need to adjust their size first)
+    pPage->Show( false ) ;
 
-    // save the pointer to the page
-    m_pages.Insert(pPage, nPage);
+    pPage->SetLabel(strText);
 
     m_images.Insert(imageId, nPage);
 
     MacSetupTabs();
 
-    if ( bSelect ) {
-        m_nSelection = nPage;
-    }
-    else if ( m_nSelection == -1 ) {
-        m_nSelection = 0;
-    }
-    else if (m_nSelection >= nPage) {
-        m_nSelection++;
-    }
-    // don't show pages by default (we'll need to adjust their size first)
-    pPage->Show( false ) ;
-
     int h, w;
     GetSize(&w, &h);
     pPage->SetSize(wxMacTabLeftMargin(GetWindowStyle()) + m_macHorizontalBorder,
@@ -391,6 +392,31 @@ bool wxNotebook::InsertPage(size_t nPage,
         pPage->Layout();
     }
 
+
+    // now deal with the selection
+    // ---------------------------
+
+    // if the inserted page is before the selected one, we must update the
+    // index of the selected page
+
+    if ( int(nPage) <= m_nSelection ) 
+    {
+        m_nSelection++;
+        // while this still is the same page showing, we need to update the tabs
+        SetControl32BitValue( (ControlHandle) m_macControl , m_nSelection + 1 ) ;
+    }
+    
+    // some page should be selected: either this one or the first one if there
+    // is still no selection
+    int selNew = -1;
+    if ( bSelect )
+        selNew = nPage;
+    else if ( m_nSelection == -1 )
+        selNew = 0;
+
+    if ( selNew != -1 )
+        SetSelection(selNew);
+
     return true;
 }
 
@@ -406,7 +432,8 @@ void wxNotebook::MacSetupTabs()
     wxNotebookPage *page;
     ControlTabInfoRec info;
 
-    for(int ii = 0; ii < GetPageCount(); ii++)
+    const size_t countPages = GetPageCount();
+    for(size_t ii = 0; ii < countPages; ii++)
     {
         page = m_pages[ii];
         info.version = 0;
@@ -425,22 +452,32 @@ void wxNotebook::MacSetupTabs()
             // afterwards Unregister it (IconRef is ref counted, so it will stay on the tab even if we
             // unregister it) in case this will ever lead to having the same icon everywhere add some kind
             // of static counter
-            ControlButtonContentInfo info ;
-            wxMacCreateBitmapButton( &info , *GetImageList()->GetBitmap( GetPageImage(ii ) ) , kControlContentPictHandle) ;
-            IconFamilyHandle iconFamily = (IconFamilyHandle) NewHandle(0) ;
-            OSErr err = SetIconFamilyData( iconFamily, 'PICT' , (Handle) info.u.picture ) ;
-            wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
-            IconRef iconRef ;
-            err = RegisterIconRefFromIconFamily( 'WXNG' , (OSType) 1 , iconFamily, &iconRef ) ;
-            wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
-            info.contentType = kControlContentIconRef ;
-            info.u.iconRef = iconRef ;
-            SetControlData( (ControlHandle) m_macControl, ii+1,kControlTabImageContentTag,
-                sizeof( info ), (Ptr)&info );
-            wxASSERT_MSG( err == noErr , wxT("Error when setting icon on tab") ) ;
-               UnregisterIconRef( 'WXNG' , (OSType) 1 ) ;
-            ReleaseIconRef( iconRef ) ;
-            DisposeHandle( (Handle) iconFamily ) ;
+            const wxBitmap* bmap = GetImageList()->GetBitmap( GetPageImage(ii ) ) ;
+            if ( bmap )
+            {
+                wxBitmap scaledBitmap ;
+                if ( bmap->GetWidth() != 16 || bmap->GetHeight() != 16 )
+                {
+                    scaledBitmap = wxBitmap( bmap->ConvertToImage().Scale(16,16) ) ;
+                    bmap = &scaledBitmap ;
+                }
+                ControlButtonContentInfo info ;
+                wxMacCreateBitmapButton( &info , *bmap , kControlContentPictHandle) ;
+                IconFamilyHandle iconFamily = (IconFamilyHandle) NewHandle(0) ;
+                OSErr err = SetIconFamilyData( iconFamily, 'PICT' , (Handle) info.u.picture ) ;
+                wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
+                IconRef iconRef ;
+                err = RegisterIconRefFromIconFamily( 'WXNG' , (OSType) 1 , iconFamily, &iconRef ) ;
+                wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
+                info.contentType = kControlContentIconRef ;
+                info.u.iconRef = iconRef ;
+                SetControlData( (ControlHandle) m_macControl, ii+1,kControlTabImageContentTag,
+                    sizeof( info ), (Ptr)&info );
+                wxASSERT_MSG( err == noErr , wxT("Error when setting icon on tab") ) ;
+                   UnregisterIconRef( 'WXNG' , (OSType) 1 ) ;
+                ReleaseIconRef( iconRef ) ;
+                DisposeHandle( (Handle) iconFamily ) ;
+            }
         }
 #endif
     }
@@ -459,9 +496,11 @@ void wxNotebook::OnSize(wxSizeEvent& event)
 {
     // emulate page change (it's esp. important to do it first time because
     // otherwise our page would stay invisible)
+    /*
     int nSel = m_nSelection;
     m_nSelection = -1;
     SetSelection(nSel);
+    */
 
     // fit the notebook page to the tab control's display area
     int w, h;
@@ -509,10 +548,50 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
         AdvanceSelection(event.GetDirection());
     }
     else {
-        // pass to the parent
-        if ( GetParent() ) {
-            event.SetCurrentFocus(this);
-            GetParent()->ProcessEvent(event);
+        // we get this event in 2 cases
+        //
+        // a) one of our pages might have generated it because the user TABbed
+        // out from it in which case we should propagate the event upwards and
+        // our parent will take care of setting the focus to prev/next sibling
+        //
+        // or
+        //
+        // b) the parent panel wants to give the focus to us so that we
+        // forward it to our selected page. We can't deal with this in
+        // OnSetFocus() because we don't know which direction the focus came
+        // from in this case and so can't choose between setting the focus to
+        // first or last panel child
+        wxWindow *parent = GetParent();
+        // the cast is here to fic a GCC ICE
+        if ( ((wxWindow*)event.GetEventObject()) == parent )
+        {
+            // no, it doesn't come from child, case (b): forward to a page
+            if ( m_nSelection != -1 )
+            {
+                // so that the page knows that the event comes from it's parent
+                // and is being propagated downwards
+                event.SetEventObject(this);
+
+                wxWindow *page = m_pages[m_nSelection];
+                if ( !page->GetEventHandler()->ProcessEvent(event) )
+                {
+                    page->SetFocus();
+                }
+                //else: page manages focus inside it itself
+            }
+            else
+            {
+                // we have no pages - still have to give focus to _something_
+                SetFocus();
+            }
+        }
+        else
+        {
+            // it comes from our child, case (a), pass to the parent
+            if ( parent ) {
+                event.SetCurrentFocus(this);
+                parent->GetEventHandler()->ProcessEvent(event);
+            }
         }
     }
 }
@@ -521,19 +600,23 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
 // wxNotebook base class virtuals
 // ----------------------------------------------------------------------------
 
+#if wxUSE_CONSTRAINTS
+
 // override these 2 functions to do nothing: everything is done in OnSize
 
-void wxNotebook::SetConstraintSizes(bool /* recurse */)
+void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse))
 {
-    // don't set the sizes of the pages - their correct size is not yet known
-    wxControl::SetConstraintSizes(FALSE);
+  // don't set the sizes of the pages - their correct size is not yet known
+  wxControl::SetConstraintSizes(FALSE);
 }
 
-bool wxNotebook::DoPhase(int /* nPhase */)
+bool wxNotebook::DoPhase(int WXUNUSED(nPhase))
 {
-    return TRUE;
+  return TRUE;
 }
 
+#endif // wxUSE_CONSTRAINTS
+
 void wxNotebook::Command(wxCommandEvent& event)
 {
     wxFAIL_MSG(wxT("wxNotebook::Command not implemented"));
@@ -546,27 +629,20 @@ void wxNotebook::Command(wxCommandEvent& event)
 // hide the currently active panel and show the new one
 void wxNotebook::ChangePage(int nOldSel, int nSel)
 {
-    // it's not an error (the message may be generated by the tab control itself)
-    // and it may happen - just do nothing
-    if ( nSel == nOldSel )
+    if ( nOldSel != -1 ) 
+    {
+        m_pages[nOldSel]->Show(FALSE);
+    }
+
+    if ( nSel != -1 )
     {
         wxNotebookPage *pPage = m_pages[nSel];
-        pPage->Show(FALSE);
         pPage->Show(TRUE);
         pPage->SetFocus();
-        return;
-    }
-
-    // Hide previous page
-    if ( nOldSel != -1 ) {
-        m_pages[nOldSel]->Show(FALSE);
     }
-
-    wxNotebookPage *pPage = m_pages[nSel];
-    pPage->Show(TRUE);
-    pPage->SetFocus();
-
+    
     m_nSelection = nSel;
+    SetControl32BitValue( (ControlHandle) m_macControl , m_nSelection + 1 ) ;
 }