adding new files for xti merge

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

diff --git a/src/msw/statbox.cpp b/src/msw/statbox.cpp
index ffb1b61f2de70d0d21f7bcb75f70b337a0132b62..2047e8bd4c565aeea3529415a40ce880350547f9 100644 (file)
--- a/src/msw/statbox.cpp
+++ b/src/msw/statbox.cpp
@@ -41,6 +41,7 @@
 #include "wx/msw/uxtheme.h"
 #include "wx/msw/private.h"
 #include "wx/msw/missing.h"
 #include "wx/msw/uxtheme.h"
 #include "wx/msw/private.h"
 #include "wx/msw/missing.h"

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

 
 // the values coincide with those in tmschema.h
 #define BP_GROUPBOX 4
 
 // the values coincide with those in tmschema.h
 #define BP_GROUPBOX 4


@@ -138,11 +139,6 @@ bool wxStaticBox::Create(wxWindow *parent,
     return true;
 }
 
     return true;
 }
 

-wxBorder wxStaticBox::GetDefaultBorder() const
-{
-    return wxBORDER_NONE;
-}
-

 WXDWORD wxStaticBox::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     long styleWin = wxStaticBoxBase::MSWGetStyle(style, exstyle);
 WXDWORD wxStaticBox::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     long styleWin = wxStaticBoxBase::MSWGetStyle(style, exstyle);


@@ -241,6 +237,24 @@ WXLRESULT wxStaticBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPar
         return 0;
     }
 
         return 0;
     }
 

+    if ( nMsg == WM_UPDATEUISTATE )
+    {
+        // DefWindowProc() redraws just the static box text when it gets this
+        // message and it does it using the standard (blue in standard theme)
+        // colour and not our own label colour that we use in PaintForeground()
+        // resulting in the label mysteriously changing the colour when e.g.
+        // "Alt" is pressed anywhere in the window, see #12497.
+        //
+        // To avoid this we simply refresh the window forcing our own code
+        // redrawing the label in the correct colour to be called. This is
+        // inefficient but there doesn't seem to be anything else we can do.
+        //
+        // Notice that the problem is XP-specific and doesn't arise under later
+        // systems.
+        if ( m_hasFgCol && wxGetWinVersion() == wxWinVersion_XP )
+            Refresh();
+    }
+

     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }
 
     return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }
 


@@ -263,7 +277,7 @@ SubtractRectFromRgn(HRGN hrgn, int left, int top, int right, int bottom)
     AutoHRGN hrgnRect(::CreateRectRgn(left, top, right, bottom));
     if ( !hrgnRect )
     {
     AutoHRGN hrgnRect(::CreateRectRgn(left, top, right, bottom));
     if ( !hrgnRect )
     {

-        wxLogLastError(_T("CreateRectRgn()"));
+        wxLogLastError(wxT("CreateRectRgn()"));

         return;
     }
 
         return;
     }
 


@@ -367,24 +381,25 @@ void wxStaticBox::PaintBackground(wxDC& dc, const RECT& rc)
     //     we did it
     //  3. this is backwards compatible behaviour and some people rely on it,
     //     see http://groups.google.com/groups?selm=4252E932.3080801%40able.es
     //     we did it
     //  3. this is backwards compatible behaviour and some people rely on it,
     //     see http://groups.google.com/groups?selm=4252E932.3080801%40able.es

-    wxWindow *parent = GetParent();
-    HBRUSH hbr = (HBRUSH)parent->MSWGetBgBrush(dc.GetHDC(), GetHWND());
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+    HBRUSH hbr = MSWGetBgBrush(impl->GetHDC());

 
     // if there is no special brush for painting this control, just use the
     // solid background colour
     wxBrush brush;
     if ( !hbr )
     {
 
     // if there is no special brush for painting this control, just use the
     // solid background colour
     wxBrush brush;
     if ( !hbr )
     {

-        brush = wxBrush(parent->GetBackgroundColour());
+        brush = wxBrush(GetParent()->GetBackgroundColour());

         hbr = GetHbrushOf(brush);
     }
 
         hbr = GetHbrushOf(brush);
     }
 

-    ::FillRect(GetHdcOf(dc), &rc, hbr);
+    ::FillRect(GetHdcOf(*impl), &rc, hbr);

 }
 
 void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
 {
 }
 
 void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
 {

-    MSWDefWindowProc(WM_PAINT, (WPARAM)GetHdcOf(dc), 0);
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+    MSWDefWindowProc(WM_PAINT, (WPARAM)GetHdcOf(*impl), 0);

 
     // when using XP themes, neither setting the text colour nor transparent
     // background mode doesn't change anything: the static box def window proc
 
     // when using XP themes, neither setting the text colour nor transparent
     // background mode doesn't change anything: the static box def window proc


@@ -393,7 +408,7 @@ void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
     if ( m_hasFgCol && wxUxThemeEngine::GetIfActive() )
     {
         // draw over the text in default colour in our colour
     if ( m_hasFgCol && wxUxThemeEngine::GetIfActive() )
     {
         // draw over the text in default colour in our colour

-        HDC hdc = GetHdcOf(dc);
+        HDC hdc = GetHdcOf(*impl);

         ::SetTextColor(hdc, GetForegroundColour().GetPixel());
 
         const bool rtl = wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft;
         ::SetTextColor(hdc, GetForegroundColour().GetPixel());
 
         const bool rtl = wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft;


@@ -415,11 +430,7 @@ void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
             wxUxThemeHandle hTheme(this, L"BUTTON");
             if ( hTheme )
             {
             wxUxThemeHandle hTheme(this, L"BUTTON");
             if ( hTheme )
             {

-                // GetThemeFont() expects its parameter to be LOGFONTW and not
-                // LOGFONTA even in ANSI programs and will happily corrupt
-                // memory after the struct end if we pass a LOGFONTA (which is
-                // smaller) to it!
-                LOGFONTW lfw;
+                wxUxThemeFont themeFont;

                 if ( wxUxThemeEngine::Get()->GetThemeFont
                                              (
                                                 hTheme,
                 if ( wxUxThemeEngine::Get()->GetThemeFont
                                              (
                                                 hTheme,


@@ -427,24 +438,10 @@ void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
                                                 BP_GROUPBOX,
                                                 GBS_NORMAL,
                                                 TMT_FONT,
                                                 BP_GROUPBOX,
                                                 GBS_NORMAL,
                                                 TMT_FONT,

-                                                (LOGFONT *)&lfw
+                                                themeFont.GetPtr()

                                              ) == S_OK )
                 {
                                              ) == S_OK )
                 {

-#if wxUSE_UNICODE
-                    // ok, no conversion necessary
-                    const LOGFONT& lf = lfw;
-#else // !wxUSE_UNICODE
-                    // most of the fields are the same in LOGFONTA and LOGFONTW
-                    LOGFONT lf;
-                    memcpy(&lf, &lfw, sizeof(lf));
-
-                    // but the face name must be converted
-                    WideCharToMultiByte(CP_ACP, 0, lfw.lfFaceName, -1,
-                                        lf.lfFaceName, sizeof(lf.lfFaceName),
-                                        NULL, NULL);
-#endif // wxUSE_UNICODE/!wxUSE_UNICODE
-
-                    font.Init(lf);
+                    font.Init(themeFont.GetLOGFONT());

                     if ( font )
                         selFont.Init(hdc, font);
                 }
                     if ( font )
                         selFont.Init(hdc, font);
                 }


@@ -483,20 +480,46 @@ void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
         dimensions.right += 2;
         dimensions.bottom += 2;
 
         dimensions.right += 2;
         dimensions.bottom += 2;
 

-        PaintBackground(dc, dimensions);
+        if ( UseBgCol() )
+        {
+            // our own background colour should be used for the background of
+            // the label: this is consistent with the behaviour under pre-XP
+            // systems (i.e. without visual themes) and generally makes sense
+            wxBrush brush = wxBrush(GetBackgroundColour());
+            wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+            ::FillRect(GetHdcOf(*impl), &dimensions, GetHbrushOf(brush));
+        }
+        else // paint parent background
+        {
+            PaintBackground(dc, dimensions);
+        }
+
+        UINT drawTextFlags = DT_SINGLELINE | DT_VCENTER;
+
+        // determine the state of UI queues to draw the text correctly under XP
+        // and later systems
+        static const bool isXPorLater = wxGetWinVersion() >= wxWinVersion_XP;
+        if ( isXPorLater )
+        {
+            if ( ::SendMessage(GetHwnd(), WM_QUERYUISTATE, 0, 0) &
+                    UISF_HIDEACCEL )
+            {
+                drawTextFlags |= DT_HIDEPREFIX;
+            }
+        }

 
         // now draw the text
         if ( !rtl )
         {
             RECT rc2 = { x, 0, x + width, y };
 
         // now draw the text
         if ( !rtl )
         {
             RECT rc2 = { x, 0, x + width, y };

-            ::DrawText(hdc, label, label.length(), &rc2,
-                       DT_SINGLELINE | DT_VCENTER);
+            ::DrawText(hdc, label.wx_str(), label.length(), &rc2,
+                       drawTextFlags);

         }
         else // RTL
         {
             RECT rc2 = { x, 0, x - width, y };
         }
         else // RTL
         {
             RECT rc2 = { x, 0, x - width, y };

-            ::DrawText(hdc, label, label.length(), &rc2,
-                       DT_SINGLELINE | DT_VCENTER | DT_RTLREADING);
+            ::DrawText(hdc, label.wx_str(), label.length(), &rc2,
+                       drawTextFlags | DT_RTLREADING);

         }
     }
 }
         }
     }
 }


@@ -528,14 +551,16 @@ void wxStaticBox::OnPaint(wxPaintEvent& WXUNUSED(event))
     dc.Blit(border, 0, rc.right - border, borderTop,
             &memdc, border, 0);
     // bottom
     dc.Blit(border, 0, rc.right - border, borderTop,
             &memdc, border, 0);
     // bottom

-    dc.Blit(border, rc.bottom - border, rc.right - border, rc.bottom,
+    dc.Blit(border, rc.bottom - border, rc.right - border, border,

             &memdc, border, rc.bottom - border);
     // left
     dc.Blit(0, 0, border, rc.bottom,
             &memdc, 0, 0);
             &memdc, border, rc.bottom - border);
     // left
     dc.Blit(0, 0, border, rc.bottom,
             &memdc, 0, 0);

-    // right
-    dc.Blit(rc.right - border, 0, rc.right, rc.bottom,
-            &memdc, rc.right - border, 0);
+    // right (note that upper and bottom right corners were already part of the
+    // first two blits so we shouldn't overwrite them here to avoi flicker)
+    dc.Blit(rc.right - border, borderTop,
+            border, rc.bottom - borderTop - border,
+            &memdc, rc.right - border, borderTop);

 
 
     // create the region excluding box children
 
 
     // create the region excluding box children


@@ -546,7 +571,8 @@ void wxStaticBox::OnPaint(wxPaintEvent& WXUNUSED(event))
 
     // and also the box itself
     MSWGetRegionWithoutSelf((WXHRGN) hrgn, rc.right, rc.bottom);
 
     // and also the box itself
     MSWGetRegionWithoutSelf((WXHRGN) hrgn, rc.right, rc.bottom);

-    HDCClipper clipToBg(GetHdcOf(dc), hrgn);
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+    HDCClipper clipToBg(GetHdcOf(*impl), hrgn);

 
     // paint the inside of the box (excluding box itself and child controls)
     PaintBackground(dc, rc);
 
     // paint the inside of the box (excluding box itself and child controls)
     PaintBackground(dc, rc);