Don't skip after writing tab or we could get another one in some circumstances

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

diff --git a/src/msw/control.cpp b/src/msw/control.cpp
index efe188ffbab931fb57c5fa38a6ee1b07d02252f8..8b27babb0636cb49db71bd5022faf5d09e5a7e93 100644 (file)
--- a/src/msw/control.cpp
+++ b/src/msw/control.cpp
@@ -40,7 +40,12 @@
 
 #include "wx/control.h"
 
 
 #include "wx/control.h"
 

+#if wxUSE_NOTEBOOK
+    #include "wx/notebook.h"
+#endif // wxUSE_NOTEBOOK
+

 #include "wx/msw/private.h"
 #include "wx/msw/private.h"

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

 
 #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
     #include <commctrl.h>
 
 #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
     #include <commctrl.h>


@@ -52,10 +57,6 @@
 
 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
 

-BEGIN_EVENT_TABLE(wxControl, wxWindow)
-    EVT_ERASE_BACKGROUND(wxControl::OnEraseBackground)
-END_EVENT_TABLE()
-

 // ============================================================================
 // wxControl implementation
 // ============================================================================
 // ============================================================================
 // wxControl implementation
 // ============================================================================


@@ -125,11 +126,15 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
         style |= WS_VISIBLE;
     }
 
         style |= WS_VISIBLE;
     }
 

-    // choose the position for the control
+    // choose the position for the control: we have a problem with default size
+    // here as we can't calculate the best size before the control exists
+    // (DoGetBestSize() may need to use m_hWnd), so just choose the minimal
+    // possible but non 0 size because 0 window width/height result in problems
+    // elsewhere

     int x = pos.x == wxDefaultCoord ? 0 : pos.x,
         y = pos.y == wxDefaultCoord ? 0 : pos.y,
     int x = pos.x == wxDefaultCoord ? 0 : pos.x,
         y = pos.y == wxDefaultCoord ? 0 : pos.y,

-        w = size.x == wxDefaultCoord ? 0 : size.x,
-        h = size.y == wxDefaultCoord ? 0 : size.y;
+        w = size.x == wxDefaultCoord ? 1 : size.x,
+        h = size.y == wxDefaultCoord ? 1 : size.y;

 
     // ... and adjust it to account for a possible parent frames toolbar
     AdjustForParentClientOrigin(x, y);
 
     // ... and adjust it to account for a possible parent frames toolbar
     AdjustForParentClientOrigin(x, y);


@@ -149,20 +154,17 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
 
     if ( !m_hWnd )
     {
 
     if ( !m_hWnd )
     {

-        wxLogDebug(wxT("Failed to create a control of class '%s'"), classname);
-        wxFAIL_MSG(_T("something is very wrong, CreateWindowEx failed"));
+#ifdef __WXDEBUG__
+        wxFAIL_MSG(wxString::Format
+                   (
+                    _T("CreateWindowEx(\"%s\", flags=%08x, ex=%08x) failed"),
+                    classname, (unsigned int)style, (unsigned int)exstyle
+                   ));
+#endif // __WXDEBUG__

 
         return false;
     }
 
 
         return false;
     }
 

-#if wxUSE_CTL3D
-    if ( want3D )
-    {
-        Ctl3dSubclassCtl(GetHwnd());
-        m_useCtl3D = true;
-    }
-#endif // wxUSE_CTL3D
-

     // install wxWidgets window proc for this window
     SubclassWin(m_hWnd);
 
     // install wxWidgets window proc for this window
     SubclassWin(m_hWnd);
 


@@ -186,7 +188,11 @@ wxBorder wxControl::GetDefaultBorder() const
     // we want to automatically give controls a sunken style (confusingly,
     // it may not really mean sunken at all as we map it to WS_EX_CLIENTEDGE
     // which is not sunken at all under Windows XP -- rather, just the default)
     // we want to automatically give controls a sunken style (confusingly,
     // it may not really mean sunken at all as we map it to WS_EX_CLIENTEDGE
     // which is not sunken at all under Windows XP -- rather, just the default)

+#if defined(__POCKETPC__) || defined(__SMARTPHONE__)
+    return wxBORDER_SIMPLE;
+#else

     return wxBORDER_SUNKEN;
     return wxBORDER_SUNKEN;

+#endif

 }
 
 WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
 }
 
 WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const


@@ -210,20 +216,31 @@ wxSize wxControl::DoGetBestSize() const
 // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
 // WinCE of Smartphones this happens also for native wxTextCtrl,
 // wxChoice and others.
 // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
 // WinCE of Smartphones this happens also for native wxTextCtrl,
 // wxChoice and others.

-wxSize wxControl::GetBestSpinerSize(const bool is_vertical) const
+wxSize wxControl::GetBestSpinnerSize(const bool is_vertical) const

 {
 {

+    // take size according to layout
+    wxSize bestSize(
+#if defined(__SMARTPHONE__) && defined(__WXWINCE__)
+                    0,GetCharHeight()
+#else
+                    ::GetSystemMetrics(is_vertical ? SM_CXVSCROLL : SM_CXHSCROLL),
+                    ::GetSystemMetrics(is_vertical ? SM_CYVSCROLL : SM_CYHSCROLL)
+#endif
+    );
+
+    // correct size as for undocumented MSW variants cases (WinCE and perhaps others)
+    if (bestSize.x==0)
+        bestSize.x = bestSize.y;
+    if (bestSize.y==0)
+        bestSize.y = bestSize.x;
+
+    // double size according to layout

     if (is_vertical)
     if (is_vertical)

-    {
-        // vertical control
-        return wxSize(GetSystemMetrics(SM_CXVSCROLL),
-                      2*GetSystemMetrics(SM_CYVSCROLL));
-    }
+        bestSize.y *= 2;

     else
     else

-    {
-        // horizontal control
-        return wxSize(2*GetSystemMetrics(SM_CXHSCROLL),
-                      GetSystemMetrics(SM_CYHSCROLL));
-    }
+        bestSize.x *= 2;
+
+    return bestSize;

 }
 
 /* static */ wxVisualAttributes
 }
 
 /* static */ wxVisualAttributes


@@ -315,60 +332,64 @@ bool wxControl::MSWOnNotify(int idCtrl,
 }
 #endif // Win95
 
 }
 #endif // Win95
 

-void wxControl::OnEraseBackground(wxEraseEvent& event)
+WXHBRUSH wxControl::DoMSWControlColor(WXHDC pDC, wxColour colBg, WXHWND hWnd)

 {
 {

-    // notice that this 'dumb' implementation may cause flicker for some of the
-    // controls in which case they should intercept wxEraseEvent and process it
-    // themselves somehow
+    HDC hdc = (HDC)pDC;
+    if ( m_hasFgCol )
+    {
+        ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour()));
+    }

 
 

-    RECT rect;
-    ::GetClientRect(GetHwnd(), &rect);
+    WXHBRUSH hbr = 0;
+    if ( !colBg.Ok() )
+    {
+        hbr = MSWGetBgBrush(pDC, hWnd);

 
 

-    HBRUSH hBrush = ::CreateSolidBrush(wxColourToRGB(GetBackgroundColour()));
+        // if the control doesn't have any bg colour, foreground colour will be
+        // ignored as the return value would be 0 -- so forcefully give it a
+        // non default background brush in this case
+        if ( !hbr && m_hasFgCol )
+            colBg = GetBackgroundColour();
+    }

 
 

-    HDC hdc = GetHdcOf((*event.GetDC()));
+    // use the background colour override if a valid colour is given
+    if ( colBg.Ok() )
+    {
+        ::SetBkColor(hdc, wxColourToRGB(colBg));

 
 

-#ifndef __WXWINCE__
-    int mode = ::SetMapMode(hdc, MM_TEXT);
-#endif
+        // draw children with the same colour as the parent
+        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(colBg, wxSOLID);

 
 

-    ::FillRect(hdc, &rect, hBrush);
-    ::DeleteObject(hBrush);
+        hbr = (WXHBRUSH)brush->GetResourceHandle();

 
 

-#ifndef __WXWINCE__
-    ::SetMapMode(hdc, mode);
-#endif
+        // if we use custom background, we should set foreground ourselves too
+        if ( !m_hasFgCol )
+        {
+            ::SetTextColor(hdc, ::GetSysColor(COLOR_WINDOWTEXT));
+        }
+        //else: already set above
+    }
+
+    return hbr;

 }
 
 }
 

-WXHBRUSH wxControl::OnCtlColor(WXHDC pDC, WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED(nCtlColor),
-#if wxUSE_CTL3D
-                               WXUINT message,
-                               WXWPARAM wParam,
-                               WXLPARAM lParam
-#else
-                               WXUINT WXUNUSED(message),
-                               WXWPARAM WXUNUSED(wParam),
-                               WXLPARAM WXUNUSED(lParam)
-#endif
-    )
+WXHBRUSH wxControl::MSWControlColor(WXHDC pDC, WXHWND hWnd)

 {
 {

-#if wxUSE_CTL3D
-    if ( m_useCtl3D )
-    {
-        HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
-        return (WXHBRUSH) hbrush;
-    }
-#endif // wxUSE_CTL3D
+    wxColour colBg;

 
 

-    HDC hdc = (HDC)pDC;
-    wxColour colBack = GetBackgroundColour();
-
-    ::SetBkColor(hdc, wxColourToRGB(colBack));
-    ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour()));
+    if ( HasTransparentBackground() )
+        ::SetBkMode((HDC)pDC, TRANSPARENT);
+    else // if the control is opaque it shouldn't use the parents background
+        colBg = GetBackgroundColour();

 
 

-    wxBrush *brush = wxTheBrushList->FindOrCreateBrush(colBack, wxSOLID);
+    return DoMSWControlColor(pDC, colBg, hWnd);
+}

 
 

-    return (WXHBRUSH)brush->GetResourceHandle();
+WXHBRUSH wxControl::MSWControlColorDisabled(WXHDC pDC)
+{
+    return DoMSWControlColor(pDC,
+                             wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE),
+                             GetHWND());

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------