wxUniv: implement wxSYS_VSCROLL_X/Y metrics in wxUniv code, they depend on the theme, not lowlovel port

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53616 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/univ/settingsuniv.cpp

@@ -0,0 +1,102 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/univ/settingsuniv.cpp
+// Purpose:     wxSystemSettings wxUniv-specific parts
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     20.08.00
+// RCS-ID:      $Id$
+// Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ===========================================================================
+// declarations
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/settings.h"
+    #include "wx/gdicmn.h"
+#endif // WX_PRECOMP
+
+#include "wx/univ/colschem.h"
+#include "wx/univ/theme.h"
+#include "wx/univ/renderer.h"
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxSystemSettings
+// ----------------------------------------------------------------------------
+
+wxColour wxSystemSettings::GetColour(wxSystemColour index)
+{
+    // the elements of this enum must be kept in sync with wxSystemColour
+    static const wxColourScheme::StdColour s_mapSysToThemeCol[] =
+    {
+        wxColourScheme::SCROLLBAR /* wxSYS_COLOUR_SCROLLBAR */,
+        wxColourScheme::WINDOW /* wxSYS_COLOUR_BACKGROUND */,
+        wxColourScheme::TITLEBAR_ACTIVE_TEXT /* wxSYS_COLOUR_ACTIVECAPTION */,
+        wxColourScheme::TITLEBAR_TEXT /* wxSYS_COLOUR_INACTIVECAPTION */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_MENU */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_WINDOW */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_WINDOWFRAME */,
+        wxColourScheme::CONTROL_TEXT /* wxSYS_COLOUR_MENUTEXT */,
+        wxColourScheme::CONTROL_TEXT /* wxSYS_COLOUR_WINDOWTEXT */,
+        wxColourScheme::CONTROL_TEXT /* wxSYS_COLOUR_CAPTIONTEXT */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_ACTIVEBORDER */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_INACTIVEBORDER */,
+        wxColourScheme::FRAME /* wxSYS_COLOUR_APPWORKSPACE */,
+        wxColourScheme::HIGHLIGHT /* wxSYS_COLOUR_HIGHLIGHT */,
+        wxColourScheme::HIGHLIGHT_TEXT /* wxSYS_COLOUR_HIGHLIGHTTEXT */,
+        wxColourScheme::CONTROL /* wxSYS_COLOUR_BTNFACE */,
+        wxColourScheme::SHADOW_DARK /* wxSYS_COLOUR_BTNSHADOW */,
+        wxColourScheme::CONTROL_TEXT_DISABLED /* wxSYS_COLOUR_GRAYTEXT */,
+        wxColourScheme::CONTROL_TEXT /* wxSYS_COLOUR_BTNTEXT */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_INACTIVECAPTIONTEXT */,
+        wxColourScheme::SHADOW_HIGHLIGHT /* wxSYS_COLOUR_BTNHIGHLIGHT */,
+        wxColourScheme::SHADOW_DARK /* wxSYS_COLOUR_3DDKSHADOW */,
+        wxColourScheme::SHADOW_OUT /* wxSYS_COLOUR_3DLIGHT */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_INFOTEXT */,
+        wxColourScheme::MAX /* wxSYS_COLOUR_INFOBK */,
+        wxColourScheme::WINDOW /* wxSYS_COLOUR_LISTBOX */,
+    };
+
+    wxCHECK_MSG( index < (int)WXSIZEOF(s_mapSysToThemeCol), wxNullColour,
+                 _T("invalid wxSystemColour") );
+
+    wxColourScheme::StdColour col = s_mapSysToThemeCol[index];
+    if ( col == wxColourScheme::MAX )
+    {
+        // we don't have theme-equivalent for this colour
+        return wxSystemSettingsNative::GetColour(index);
+    }
+
+    return wxTheme::Get()->GetColourScheme()->Get(col);
+}
+
+int wxSystemSettings::GetMetric(wxSystemMetric index, wxWindow *win)
+{
+    switch ( index )
+    {
+        case wxSYS_VSCROLL_X:
+            return wxTheme::Get()->GetRenderer()->GetScrollbarArrowSize().x;
+        case wxSYS_HSCROLL_Y:
+            return wxTheme::Get()->GetRenderer()->GetScrollbarArrowSize().y;
+
+        default:
+            return wxSystemSettingsNative::GetMetric(index, win);
+    }
+}