Patch from OSAF that maintains radio button selection if Realize is recalled.

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

diff --git a/src/msw/renderer.cpp b/src/msw/renderer.cpp
index 315af1ef9ead8832705f1ae7e2f23502e93602a1..610e58ef1bf6f5e3b81a59d323ad4ba0355cbc47 100644 (file)
--- a/src/msw/renderer.cpp
+++ b/src/msw/renderer.cpp
@@ -1,12 +1,12 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        msw/renderer.cpp
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        msw/renderer.cpp

-// Purpose:     implementation of wxRendererBase for Windows
+// Purpose:     implementation of wxRendererNative for Windows

 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>

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

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


@@ -26,22 +26,98 @@
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"

+    #include "wx/window.h"
+    #include "wx/dc.h"

 #endif //WX_PRECOMP
 
 #endif //WX_PRECOMP
 

+#include "wx/splitter.h"

 #include "wx/renderer.h"
 #include "wx/renderer.h"

+#include "wx/msw/uxtheme.h"
+#include "wx/msw/private.h"
+
+// tmschema.h is in Win32 Platform SDK and might not be available with earlier
+// compilers
+#ifndef CP_DROPDOWNBUTTON
+    #define CP_DROPDOWNBUTTON  1
+
+    #define CBXS_NORMAL        1
+    #define CBXS_HOT           2
+    #define CBXS_PRESSED       3
+    #define CBXS_DISABLED      4
+#endif

 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------

-// wxRendererMSW: our wxRendererBase implementation
+// wxRendererMSW: wxRendererNative implementation for "old" Win32 systems

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererBase
+class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative

 {
 {

+public:
+    wxRendererMSW() { }
+
+    static wxRendererNative& Get();
+
+    virtual void DrawComboBoxDropButton(wxWindow *win,
+                                        wxDC& dc,
+                                        const wxRect& rect,
+                                        int flags = 0);
+
+private:
+    DECLARE_NO_COPY_CLASS(wxRendererMSW)

 };
 
 };
 

+// ----------------------------------------------------------------------------
+// wxRendererXP: wxRendererNative implementation for Windows XP and later
+// ----------------------------------------------------------------------------
+
+#if wxUSE_UXTHEME
+
+class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
+{
+public:
+    wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { }
+
+    static wxRendererNative& Get();
+
+    virtual void DrawSplitterBorder(wxWindow *win,
+                                    wxDC& dc,
+                                    const wxRect& rect,
+                                    int flags = 0);
+    virtual void DrawSplitterSash(wxWindow *win,
+                                  wxDC& dc,
+                                  const wxSize& size,
+                                  wxCoord position,
+                                  wxOrientation orient,
+                                  int flags = 0);
+
+    virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
+
+    virtual void DrawComboBoxDropButton(wxWindow *win,
+                                        wxDC& dc,
+                                        const wxRect& rect,
+                                        int flags = 0);
+private:
+    DECLARE_NO_COPY_CLASS(wxRendererXP)
+};
+
+#endif // wxUSE_UXTHEME
+

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

-// implementation
+// wxRendererNative and wxRendererMSW implementation

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

+/* static */
+wxRendererNative& wxRendererNative::GetDefault()
+{
+#if wxUSE_UXTHEME
+    wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
+    if ( themeEngine && themeEngine->IsAppThemed() )
+        return wxRendererXP::Get();
+#endif // wxUSE_UXTHEME
+
+    return wxRendererMSW::Get();
+}
+

 /* static */
 wxRendererNative& wxRendererMSW::Get()
 {
 /* static */
 wxRendererNative& wxRendererMSW::Get()
 {


@@ -50,3 +126,158 @@ wxRendererNative& wxRendererMSW::Get()
     return s_rendererMSW;
 }
 
     return s_rendererMSW;
 }
 

+#if defined(__WXWINCE__) && !defined(DFCS_FLAT)
+#define DFCS_FLAT 0
+#endif
+
+void
+wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
+                                      wxDC& dc,
+                                      const wxRect& rect,
+                                      int flags)
+{
+    RECT r;
+    r.left = rect.GetLeft();
+    r.top = rect.GetTop();
+    r.bottom = rect.y + rect.height;
+    r.right = rect.x + rect.width;
+
+    int style = DFCS_SCROLLCOMBOBOX;
+    if ( flags & wxCONTROL_DISABLED )
+        style |= DFCS_INACTIVE;
+    if ( flags & wxCONTROL_PRESSED )
+        style |= DFCS_PUSHED | DFCS_FLAT;
+
+    ::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
+}
+
+// ============================================================================
+// wxRendererXP implementation
+// ============================================================================
+
+#if wxUSE_UXTHEME
+
+/* static */
+wxRendererNative& wxRendererXP::Get()
+{
+    static wxRendererXP s_rendererXP;
+
+    return s_rendererXP;
+}
+
+// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
+// default theme, for example), so the caller should have cleared button's
+// background before this call. This is quite likely a wxMSW-specific thing.
+void
+wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
+                                      wxDC& dc,
+                                      const wxRect& rect,
+                                      int flags)
+{
+    wxUxThemeHandle hTheme(win, L"COMBOBOX");
+    if ( hTheme )
+    {
+        RECT r;
+        r.left = rect.x;
+        r.top = rect.y;
+        r.right = rect.x + rect.width;
+        r.bottom = rect.y + rect.height;
+
+        int state;
+        if ( flags & wxCONTROL_PRESSED )
+            state = CBXS_PRESSED;
+        else if ( flags & wxCONTROL_CURRENT )
+            state = CBXS_HOT;
+        else if ( flags & wxCONTROL_DISABLED )
+            state = CBXS_DISABLED;
+        else
+            state = CBXS_NORMAL;
+
+        wxUxThemeEngine::Get()->DrawThemeBackground
+                                (
+                                    hTheme,
+                                    dc.GetHDC(),
+                                    CP_DROPDOWNBUTTON,
+                                    state,
+                                    &r,
+                                    NULL
+                                );
+
+    }
+}
+
+// ----------------------------------------------------------------------------
+// splitter drawing
+// ----------------------------------------------------------------------------
+
+// the width of the sash: this is the same as used by Explorer...
+static const wxCoord SASH_WIDTH = 4;
+
+wxSplitterRenderParams
+wxRendererXP::GetSplitterParams(const wxWindow * win)
+{
+    if (win->GetWindowStyle() & wxSP_NO_XP_THEME)
+        return m_rendererNative.GetSplitterParams(win);
+    else
+        return wxSplitterRenderParams(SASH_WIDTH, 0, false);
+}
+
+void
+wxRendererXP::DrawSplitterBorder(wxWindow * win,
+                                 wxDC& dc,
+                                 const wxRect& rect,
+                                 int flags)
+{
+    if (win->GetWindowStyle() & wxSP_NO_XP_THEME)
+    {
+        m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
+    }
+}
+
+void
+wxRendererXP::DrawSplitterSash(wxWindow *win,
+                               wxDC& dc,
+                               const wxSize& size,
+                               wxCoord position,
+                               wxOrientation orient,
+                               int flags)
+{
+    if ( !win->HasFlag(wxSP_NO_XP_THEME) )
+    {
+        wxUxThemeHandle hTheme(win, L"WINDOW");
+        if ( hTheme )
+        {
+            RECT rect;
+            if ( orient == wxVERTICAL )
+            {
+                rect.left = position;
+                rect.right = position + SASH_WIDTH;
+                rect.top = 0;
+                rect.bottom = size.y;
+            }
+            else // wxHORIZONTAL
+            {
+                rect.left = 0;
+                rect.right = size.x;
+                rect.top = position;
+                rect.bottom = position + SASH_WIDTH;
+            }
+
+            wxUxThemeEngine::Get()->DrawThemeBackground
+                                    (
+                                        (WXHTHEME)hTheme,
+                                        dc.GetHDC(),
+                                        29, // WP_DIALOG: dlg background
+                                        0, // no particular state
+                                        &rect,
+                                        NULL
+                                    );
+            return;
+        }
+    }
+
+    m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
+}
+
+#endif // wxUSE_UXTHEME
+