Added UpdateSize to wxSplitterWindow, to allow an app

[wxWidgets.git] / src / msw / notebook.cpp

diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp
index 7f4a3e3f17e58944607a4aee921bf0629775eb5d..e4cfd4c2a0b5c92b70e1da33b1d831ce29cf40d1 100644 (file)
--- a/src/msw/notebook.cpp
+++ b/src/msw/notebook.cpp
@@ -619,10 +619,11 @@ bool wxNotebook::InsertPage(size_t nPage,
     // succeeded: save the pointer to the page
     m_pages.Insert(pPage, nPage);
 
-    // for the first page (only) we need to adjust the size again because the
-    // notebook size changed: the tabs which hadn't been there before are now
-    // shown
-    if ( m_pages.GetCount() == 1 )
+    // we may need to adjust the size again if the notebook size changed:
+    // normally this only happens for the first page we add (the tabs which
+    // hadn't been there before are now shown) but for a multiline notebook it
+    // can happen for any page at all as a new row could have been started
+    if ( m_pages.GetCount() == 1 || HasFlag(wxNB_MULTILINE) )
     {
         AdjustPageSize(pPage);
     }
@@ -698,6 +699,29 @@ void wxNotebook::OnSize(wxSizeEvent& event)
   rc.left = rc.top = 0;
   GetSize((int *)&rc.right, (int *)&rc.bottom);
 
+  // there seems to be a bug in the implementation of TabCtrl_AdjustRect(): it
+  // returns completely false values for multiline tab controls after the tabs
+  // are added but before getting the first WM_SIZE (off by ~50 pixels, see
+  //
+  // http://sf.net/tracker/index.php?func=detail&aid=645323&group_id=9863&atid=109863
+  //
+  // and the only work around I could find was this ugly hack... without it
+  // simply toggling the "multiline" checkbox in the notebook sample resulted
+  // in a noticeable page displacement
+  if ( HasFlag(wxNB_MULTILINE) )
+  {
+      // avoid an infinite recursion: we get another notification too!
+      static bool s_isInOnSize = false;
+
+      if ( !s_isInOnSize )
+      {
+          s_isInOnSize = true;
+          SendMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED,
+                      MAKELPARAM(rc.right, rc.bottom));
+          s_isInOnSize = false;
+      }
+  }
+
   TabCtrl_AdjustRect(m_hwnd, false, &rc);
 
   int width = rc.right - rc.left,
@@ -918,15 +942,32 @@ wxColour wxNotebook::GetThemeBackgroundColour()
             // This is total guesswork.
             // See PlatformSDK\Include\Tmschema.h for values
             COLORREF themeColor;
-            wxUxThemeEngine::Get()->GetThemeColor
-                                    (
+            wxUxThemeEngine::Get()->GetThemeColor(
                                         hTheme,
                                         10 /* TABP_BODY */,
                                         1 /* NORMAL */,
-                                        3821, /* FILLCOLORHINT */
-                                        & themeColor
-                                    );
-            
+                                        3821 /* FILLCOLORHINT */,
+                                        &themeColor);
+
+            /*
+            [DS] Workaround for WindowBlinds:
+            Some themes return a near black theme color using FILLCOLORHINT,
+            this makes notebook pages have an ugly black background and makes
+            text (usually black) unreadable. Retry again with FILLCOLOR.
+
+            This workaround potentially breaks appearance of some themes,
+            but in practice it already fixes some themes.
+            */
+            if (themeColor == 1)
+            {
+                wxUxThemeEngine::Get()->GetThemeColor(
+                                            hTheme,
+                                            10 /* TABP_BODY */,
+                                            1 /* NORMAL */,
+                                            3802 /* FILLCOLOR */,
+                                            &themeColor);
+            }
+
             wxColour colour(GetRValue(themeColor), GetGValue(themeColor), GetBValue(themeColor));
             return colour;
         }
@@ -944,28 +985,9 @@ void wxNotebook::ApplyThemeBackground(wxWindow*, const wxColour&)
 #endif
 {
 #if wxUSE_UXTHEME
-    // Don't set the background for buttons since this will
-    // switch it into ownerdraw mode
-    if (window->IsKindOf(CLASSINFO(wxButton)) && !window->IsKindOf(CLASSINFO(wxBitmapButton)))
-        // This is essential, otherwise you'll see dark grey
-        // corners in the buttons.
-        ((wxButton*)window)->wxControl::SetBackgroundColour(colour);
-    else if (window->IsKindOf(CLASSINFO(wxStaticText)) ||
-             window->IsKindOf(CLASSINFO(wxStaticBox)) ||
-             window->IsKindOf(CLASSINFO(wxStaticLine)) ||
-             window->IsKindOf(CLASSINFO(wxRadioButton)) ||
-             window->IsKindOf(CLASSINFO(wxRadioBox)) ||
-             window->IsKindOf(CLASSINFO(wxCheckBox)) ||
-             window->IsKindOf(CLASSINFO(wxBitmapButton)) ||
-             window->IsKindOf(CLASSINFO(wxSlider)) ||
-             window->IsKindOf(CLASSINFO(wxPanel)) ||
-             (window->IsKindOf(CLASSINFO(wxNotebook)) && (window != this)) ||
-             window->IsKindOf(CLASSINFO(wxScrolledWindow))
-        )
-    {
-        window->SetBackgroundColour(colour);
-    }
 
+    window->ApplyParentThemeBackground(colour);
+    
     for ( wxWindowList::compatibility_iterator node = window->GetChildren().GetFirst(); node; node = node->GetNext() )
     {
         wxWindow *child = node->GetData();
@@ -974,10 +996,11 @@ void wxNotebook::ApplyThemeBackground(wxWindow*, const wxColour&)
 #endif
 }
 
-long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+#if wxUSE_UXTHEME
+WXLRESULT wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
     static bool g_TestedForTheme = false;
-    static bool g_UseTheme = false;
+    static bool g_supportsThemes = false;
     switch ( nMsg )
     {
         case WM_ERASEBKGND:
@@ -986,19 +1009,25 @@ long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
             {
                 int commCtrlVersion = wxTheApp->GetComCtl32Version() ;
 
-                g_UseTheme = (commCtrlVersion >= 600);
+                g_supportsThemes = (commCtrlVersion >= 600);
                 g_TestedForTheme = true;
             }
 
-            // If using XP themes, it seems we can get away
+            // If currently an XP theme is active, it seems we can get away
             // with not drawing a background, which reduces flicker.
-            if (g_UseTheme)            
-                return true;
+            if (g_supportsThemes)
+            {
+                wxUxThemeEngine *p = wxUxThemeEngine::Get();
+                if (p && p->IsThemeActive() )
+                {
+                    return true;
+                }
+            }
         }
     }
 
     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }
-
+#endif // #if wxUSE_UXTHEME
 
 #endif // wxUSE_NOTEBOOK