optimize FindItem(data) performance (closes #9870)

[wxWidgets.git] / src / propgrid / propgrid.cpp

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index 842706e742a35d2e9dc8c1bb9854fe9bd239f6c1..f33e2c71198ce39bb7da0cbce9a3eebd4e625482 100644 (file)
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -63,8 +63,6 @@
 
 #include "wx/timer.h"
 #include "wx/dcbuffer.h"
 
 #include "wx/timer.h"
 #include "wx/dcbuffer.h"

-#include "wx/clipbrd.h"
-#include "wx/dataobj.h"

 
 #ifdef __WXMSW__
     #include "wx/msw/private.h"
 
 #ifdef __WXMSW__
     #include "wx/msw/private.h"


@@ -176,7 +174,7 @@ wxPGGlobalVarsClass::wxPGGlobalVarsClass()
 
     wxVariant v;
 
 
     wxVariant v;
 

-       // Prepare some shared variants
+    // Prepare some shared variants

     m_vEmptyString = wxString();
     m_vZero = (long) 0;
     m_vMinusOne = (long) -1;
     m_vEmptyString = wxString();
     m_vZero = (long) 0;
     m_vMinusOne = (long) -1;


@@ -193,9 +191,7 @@ wxPGGlobalVarsClass::wxPGGlobalVarsClass()
     m_strUnits = wxS("Units");
     m_strInlineHelp = wxS("InlineHelp");
 
     m_strUnits = wxS("Units");
     m_strInlineHelp = wxS("InlineHelp");
 

-#ifdef __WXDEBUG__

     m_warnings = 0;
     m_warnings = 0;

-#endif

 }
 
 
 }
 
 


@@ -498,10 +494,10 @@ void wxPropertyGrid::Init1()
 #endif
 
 #ifndef wxPG_ICON_WIDTH
 #endif
 
 #ifndef wxPG_ICON_WIDTH

-       m_expandbmp = NULL;
-       m_collbmp = NULL;
-       m_iconWidth = 11;
-       m_iconHeight = 11;
+    m_expandbmp = NULL;
+    m_collbmp = NULL;
+    m_iconWidth = 11;
+    m_iconHeight = 11;

 #else
     m_iconWidth = wxPG_ICON_WIDTH;
 #endif
 #else
     m_iconWidth = wxPG_ICON_WIDTH;
 #endif


@@ -558,19 +554,19 @@ void wxPropertyGrid::Init2()
 
 #ifndef wxPG_ICON_WIDTH
     // create two bitmap nodes for drawing
 
 #ifndef wxPG_ICON_WIDTH
     // create two bitmap nodes for drawing

-       m_expandbmp = new wxBitmap(expand_xpm);
-       m_collbmp = new wxBitmap(collapse_xpm);
+    m_expandbmp = new wxBitmap(expand_xpm);
+    m_collbmp = new wxBitmap(collapse_xpm);

 
 

-       // calculate average font height for bitmap centering
+    // calculate average font height for bitmap centering

 
 

-       m_iconWidth = m_expandbmp->GetWidth();
-       m_iconHeight = m_expandbmp->GetHeight();
+    m_iconWidth = m_expandbmp->GetWidth();
+    m_iconHeight = m_expandbmp->GetHeight();

 #endif
 
     m_curcursor = wxCURSOR_ARROW;
     m_cursorSizeWE = new wxCursor( wxCURSOR_SIZEWE );
 
 #endif
 
     m_curcursor = wxCURSOR_ARROW;
     m_cursorSizeWE = new wxCursor( wxCURSOR_SIZEWE );
 

-       // adjust bitmap icon y position so they are centered
+    // adjust bitmap icon y position so they are centered

     m_vspacing = wxPG_DEFAULT_VSPACING;
 
     CalculateFontAndBitmapStuff( wxPG_DEFAULT_VSPACING );
     m_vspacing = wxPG_DEFAULT_VSPACING;
 
     CalculateFontAndBitmapStuff( wxPG_DEFAULT_VSPACING );


@@ -590,9 +586,9 @@ void wxPropertyGrid::Init2()
     m_tlwHandler = handler;
     m_tlp->PushEventHandler(handler);
 
     m_tlwHandler = handler;
     m_tlp->PushEventHandler(handler);
 

-       // set virtual size to this window size
+    // set virtual size to this window size

     wxSize wndsize = GetSize();
     wxSize wndsize = GetSize();

-       SetVirtualSize(wndsize.GetWidth(), wndsize.GetWidth());
+    SetVirtualSize(wndsize.GetWidth(), wndsize.GetWidth());

 
     m_timeCreated = ::wxGetLocalTimeMillis();
 
 
     m_timeCreated = ::wxGetLocalTimeMillis();
 


@@ -629,11 +625,10 @@ wxPropertyGrid::~wxPropertyGrid()
     m_tlp->RemoveEventHandler(handler);
     delete handler;
 
     m_tlp->RemoveEventHandler(handler);
     delete handler;
 

-#ifdef __WXDEBUG__
-    if ( IsEditorsValueModified() )
-        ::wxMessageBox(wxS("Most recent change in property editor was lost!!!\n\n(if you don't want this to happen, close your frames and dialogs using Close(false).)"),
-                       wxS("wxPropertyGrid Debug Warning") );
-#endif
+    wxASSERT_MSG( !IsEditorsValueModified(),
+                  wxS("Most recent change in property editor was lost!!! ")
+                  wxS("(if you don't want this to happen, close your frames ")
+                  wxS("and dialogs using Close(false).)") );

 
 #if wxPG_DOUBLE_BUFFER
     if ( m_doubleBuffer )
 
 #if wxPG_DOUBLE_BUFFER
     if ( m_doubleBuffer )


@@ -648,8 +643,8 @@ wxPropertyGrid::~wxPropertyGrid()
     delete m_cursorSizeWE;
 
 #ifndef wxPG_ICON_WIDTH
     delete m_cursorSizeWE;
 
 #ifndef wxPG_ICON_WIDTH

-       delete m_expandbmp;
-       delete m_collbmp;
+    delete m_expandbmp;
+    delete m_collbmp;

 #endif
 
     // Delete common value records
 #endif
 
     // Delete common value records


@@ -828,11 +823,17 @@ void wxPropertyGrid::SetExtraStyle( long exStyle )
 // returns the best acceptable minimal size
 wxSize wxPropertyGrid::DoGetBestSize() const
 {
 // returns the best acceptable minimal size
 wxSize wxPropertyGrid::DoGetBestSize() const
 {

-    int hei = 15;
-    if ( m_lineHeight > hei )
-        hei = m_lineHeight;
-    wxSize sz = wxSize( 60, hei+40 );
+    int lineHeight = wxMax(15, m_lineHeight);
+
+    // don't make the grid too tall (limit height to 10 items) but don't
+    // make it too small neither
+    int numLines = wxMin
+                   (
+                    wxMax(m_pState->m_properties->GetChildCount(), 3),
+                    10
+                   );

 
 

+    const wxSize sz = wxSize(60, lineHeight*numLines + 40);

     CacheBestSize(sz);
     return sz;
 }
     CacheBestSize(sz);
     return sz;
 }


@@ -843,13 +844,13 @@ wxSize wxPropertyGrid::DoGetBestSize() const
 
 void wxPropertyGrid::CalculateFontAndBitmapStuff( int vspacing )
 {
 
 void wxPropertyGrid::CalculateFontAndBitmapStuff( int vspacing )
 {

-       int x = 0, y = 0;
+    int x = 0, y = 0;

 
     m_captionFont = wxScrolledWindow::GetFont();
 
 
     m_captionFont = wxScrolledWindow::GetFont();
 

-       GetTextExtent(wxS("jG"), &x, &y, 0, 0, &m_captionFont);
+    GetTextExtent(wxS("jG"), &x, &y, 0, 0, &m_captionFont);

     m_subgroup_extramargin = x + (x/2);
     m_subgroup_extramargin = x + (x/2);

-       m_fontHeight = y;
+    m_fontHeight = y;

 
 #if wxPG_USE_RENDERER_NATIVE
     m_iconWidth = wxPG_ICON_WIDTH;
 
 #if wxPG_USE_RENDERER_NATIVE
     m_iconWidth = wxPG_ICON_WIDTH;


@@ -878,7 +879,7 @@ void wxPropertyGrid::CalculateFontAndBitmapStuff( int vspacing )
         m_marginWidth = m_gutterWidth*2 + m_iconWidth;
 
     m_captionFont.SetWeight(wxBOLD);
         m_marginWidth = m_gutterWidth*2 + m_iconWidth;
 
     m_captionFont.SetWeight(wxBOLD);

-       GetTextExtent(wxS("jG"), &x, &y, 0, 0, &m_captionFont);
+    GetTextExtent(wxS("jG"), &x, &y, 0, 0, &m_captionFont);

 
     m_lineHeight = m_fontHeight+(2*m_spacingy)+1;
 
 
     m_lineHeight = m_fontHeight+(2*m_spacingy)+1;
 


@@ -1037,7 +1038,7 @@ bool wxPropertyGrid::SetFont( const wxFont& font )
     ClearSelection(false);
 
     bool res = wxScrolledWindow::SetFont( font );
     ClearSelection(false);
 
     bool res = wxScrolledWindow::SetFont( font );

-    if ( res )
+    if ( res && GetParent()) // may not have been Create()ed yet

     {
         CalculateFontAndBitmapStuff( m_vspacing );
         Refresh();
     {
         CalculateFontAndBitmapStuff( m_vspacing );
         Refresh();


@@ -2842,10 +2843,10 @@ void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event )
 
     wxVariant pendingValue(selected->GetValueRef());
     wxWindow* wnd = GetEditorControl();
 
     wxVariant pendingValue(selected->GetValueRef());
     wxWindow* wnd = GetEditorControl();

+    wxWindow* editorWnd = wxDynamicCast(event.GetEventObject(), wxWindow);

     int selFlags = 0;
     bool wasUnspecified = selected->IsValueUnspecified();
     int usesAutoUnspecified = selected->UsesAutoUnspecified();
     int selFlags = 0;
     bool wasUnspecified = selected->IsValueUnspecified();
     int usesAutoUnspecified = selected->UsesAutoUnspecified();

-

     bool valueIsPending = false;
 
     m_chgInfo_changedProperty = NULL;
     bool valueIsPending = false;
 
     m_chgInfo_changedProperty = NULL;


@@ -2891,17 +2892,19 @@ void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event )
 
     if ( !buttonWasHandled )
     {
 
     if ( !buttonWasHandled )
     {

-        if ( wnd )
+        if ( wnd || m_wndEditor2 )

         {
             // First call editor class' event handler.
             const wxPGEditor* editor = selected->GetEditorClass();
 
         {
             // First call editor class' event handler.
             const wxPGEditor* editor = selected->GetEditorClass();
 

-            if ( editor->OnEvent( this, selected, wnd, event ) )
+            if ( editor->OnEvent( this, selected, editorWnd, event ) )

             {
                 // If changes, validate them
                 if ( DoEditorValidate() )
                 {
             {
                 // If changes, validate them
                 if ( DoEditorValidate() )
                 {

-                    if ( editor->GetValueFromControl( pendingValue, m_selected, wnd ) )
+                    if ( editor->GetValueFromControl( pendingValue,
+                                                      m_selected,
+                                                      wnd ) )

                         valueIsPending = true;
                 }
                 else
                         valueIsPending = true;
                 }
                 else


@@ -2914,7 +2917,7 @@ void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event )
         // Then the property's custom handler (must be always called, unless
         // validation failed).
         if ( !validationFailure )
         // Then the property's custom handler (must be always called, unless
         // validation failed).
         if ( !validationFailure )

-            buttonWasHandled = selected->OnEvent( this, wnd, event );
+            buttonWasHandled = selected->OnEvent( this, editorWnd, event );

     }
 
     // SetValueInEvent(), as called in one of the functions referred above
     }
 
     // SetValueInEvent(), as called in one of the functions referred above


@@ -3749,16 +3752,10 @@ void wxPropertyGrid::RecalculateVirtualSize( int forceXPos )
 
     m_pState->EnsureVirtualHeight();
 
 
     m_pState->EnsureVirtualHeight();
 

-#ifdef __WXDEBUG__
-    int by1 = m_pState->GetVirtualHeight();
-    int by2 = m_pState->GetActualVirtualHeight();
-    if ( by1 != by2 )
-    {
-        wxString s = wxString::Format(wxT("VirtualHeight=%i, ActualVirtualHeight=%i, should match!"), by1, by2);
-        wxFAIL_MSG(s.c_str());
-        wxLogDebug(s);
-    }
-#endif
+    wxASSERT_LEVEL_2_MSG(
+        m_pState->GetVirtualHeight() == m_pState->GetActualVirtualHeight(),
+        "VirtualHeight and ActualVirtualHeight should match"
+    );

 
     m_iFlags |= wxPG_FL_RECALCULATING_VIRTUAL_SIZE;
 
 
     m_iFlags |= wxPG_FL_RECALCULATING_VIRTUAL_SIZE;
 


@@ -3769,7 +3766,7 @@ void wxPropertyGrid::RecalculateVirtualSize( int forceXPos )
     GetClientSize(&width,&height);
 
     // Now adjust virtual size.
     GetClientSize(&width,&height);
 
     // Now adjust virtual size.

-       SetVirtualSize(x, y);
+    SetVirtualSize(x, y);

 
     int xAmount = 0;
     int xPos = 0;
 
     int xAmount = 0;
     int xPos = 0;


@@ -4266,7 +4263,7 @@ bool wxPropertyGrid::HandleMouseMove( int x, unsigned int y, wxMouseEvent &event
                         if ( space )
                         {
                             int tw, th;
                         if ( space )
                         {
                             int tw, th;

-                           GetTextExtent( tipString, &tw, &th, 0, 0 );
+                            GetTextExtent( tipString, &tw, &th, 0, 0 );

                             if ( tw > space )
                             {
                                 SetToolTip( tipString );
                             if ( tw > space )
                             {
                                 SetToolTip( tipString );


@@ -4819,9 +4816,7 @@ void wxPropertyGrid::HandleKeyEvent( wxKeyEvent &event, bool fromChild )
         // Travel and expand/collapse
         int selectDir = -2;
 
         // Travel and expand/collapse
         int selectDir = -2;
 

-        if ( p->GetChildCount() &&
-             !(p->m_flags & wxPG_PROP_DISABLED)
-           )
+        if ( p->GetChildCount() )

         {
             if ( action == wxPG_ACTION_COLLAPSE_PROPERTY || secondAction == wxPG_ACTION_COLLAPSE_PROPERTY )
             {
         {
             if ( action == wxPG_ACTION_COLLAPSE_PROPERTY || secondAction == wxPG_ACTION_COLLAPSE_PROPERTY )
             {