Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / generic / renderg.cpp

diff --git a/src/generic/renderg.cpp b/src/generic/renderg.cpp
index d2a6c2e5164dc3fdb7cf187ed51e36722474b028..93354ab4042331f82a82d116c4a3e1c0f8b893ab 100644 (file)
--- a/src/generic/renderg.cpp
+++ b/src/generic/renderg.cpp
@@ -4,9 +4,8 @@
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003

-// RCS-ID:      $Id$

 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>

-// License:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -32,6 +31,7 @@
     #include "wx/settings.h"
     #include "wx/gdicmn.h"
     #include "wx/module.h"
     #include "wx/settings.h"
     #include "wx/gdicmn.h"
     #include "wx/module.h"

+    #include "wx/control.h"

 #endif //WX_PRECOMP
 
 #include "wx/splitter.h"
 #endif //WX_PRECOMP
 
 #include "wx/splitter.h"


@@ -66,6 +66,8 @@ public:
 
     virtual int GetHeaderButtonHeight(wxWindow *win);
 
 
     virtual int GetHeaderButtonHeight(wxWindow *win);
 

+    virtual int GetHeaderButtonMargin(wxWindow *win);
+

     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
                                     const wxRect& rect,
     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
                                     const wxRect& rect,


@@ -182,10 +184,7 @@ wxRendererNative& wxRendererNative::GetGeneric()
 
 void wxRendererGeneric::Cleanup()
 {
 
 void wxRendererGeneric::Cleanup()
 {

-    if (sm_rendererGeneric)
-        delete sm_rendererGeneric;
-
-    sm_rendererGeneric = NULL;
+    wxDELETE(sm_rendererGeneric);

 }
 
 wxRendererGeneric* wxRendererGeneric::sm_rendererGeneric = NULL;
 }
 
 wxRendererGeneric* wxRendererGeneric::sm_rendererGeneric = NULL;


@@ -281,7 +280,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
         // native hot-tracking line (on XP)
         const int penwidth = 3;
         int y = rect.y + rect.height + 1 - penwidth;
         // native hot-tracking line (on XP)
         const int penwidth = 3;
         int y = rect.y + rect.height + 1 - penwidth;

-        wxColour c = (params && params->m_selectionColour.Ok()) ?
+        wxColour c = (params && params->m_selectionColour.IsOk()) ?

             params->m_selectionColour : wxColour(0x66, 0x66, 0x66);
         wxPen pen(c, penwidth);
         pen.SetCap(wxCAP_BUTT);
             params->m_selectionColour : wxColour(0x66, 0x66, 0x66);
         wxPen pen(c, penwidth);
         pen.SetCap(wxCAP_BUTT);


@@ -322,7 +321,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
             triPt[2].y = ar.height;
         }
 
             triPt[2].y = ar.height;
         }
 

-        wxColour c = (params && params->m_arrowColour.Ok()) ?
+        wxColour c = (params && params->m_arrowColour.IsOk()) ?

             params->m_arrowColour : wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
 
         wxDCPenChanger setPen(dc, c);
             params->m_arrowColour : wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
 
         wxDCPenChanger setPen(dc, c);


@@ -336,7 +335,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
     int bmpWidth = 0;
 
     // draw the bitmap if there is one
     int bmpWidth = 0;
 
     // draw the bitmap if there is one

-    if ( params && params->m_labelBitmap.Ok() )
+    if ( params && params->m_labelBitmap.IsOk() )

     {
         int w = params->m_labelBitmap.GetWidth();
         int h = params->m_labelBitmap.GetHeight();
     {
         int w = params->m_labelBitmap.GetWidth();
         int h = params->m_labelBitmap.GetHeight();


@@ -379,9 +378,9 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
         const int margin = 5;   // number of pixels to reserve on either side of the label
         labelWidth += 2*margin;
 
         const int margin = 5;   // number of pixels to reserve on either side of the label
         labelWidth += 2*margin;
 

-        wxFont font  = params->m_labelFont.Ok() ?
+        wxFont font  = params->m_labelFont.IsOk() ?

             params->m_labelFont : win->GetFont();
             params->m_labelFont : win->GetFont();

-        wxColour clr = params->m_labelColour.Ok() ?
+        wxColour clr = params->m_labelColour.IsOk() ?

             params->m_labelColour : win->GetForegroundColour();
 
         wxString label( params->m_labelText );
             params->m_labelColour : win->GetForegroundColour();
 
         wxString label( params->m_labelText );


@@ -398,6 +397,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
 
         // truncate and add an ellipsis (...) if the text is too wide.
         const int availWidth = rect.width - labelWidth;
 
         // truncate and add an ellipsis (...) if the text is too wide.
         const int availWidth = rect.width - labelWidth;

+#if wxUSE_CONTROLS

         if ( tw > availWidth )
         {
             label = wxControl::Ellipsize(label,
         if ( tw > availWidth )
         {
             label = wxControl::Ellipsize(label,


@@ -408,6 +408,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
             tw = dc.GetTextExtent(label).x;
         }
         else // enough space, we can respect alignment
             tw = dc.GetTextExtent(label).x;
         }
         else // enough space, we can respect alignment

+#endif // wxUSE_CONTROLS

         {
             switch (params->m_labelAlignment)
             {
         {
             switch (params->m_labelAlignment)
             {


@@ -447,6 +448,11 @@ int wxRendererGeneric::GetHeaderButtonHeight(wxWindow *win)
     return h + d + 2 * HEADER_OFFSET_Y + EXTRA_HEIGHT;
 }
 
     return h + d + 2 * HEADER_OFFSET_Y + EXTRA_HEIGHT;
 }
 

+int wxRendererGeneric::GetHeaderButtonMargin(wxWindow *WXUNUSED(win))
+{
+    return 5;
+}
+

 
 // draw the plus or minus sign
 void
 
 // draw the plus or minus sign
 void