Switch deferred sizing off by default

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

diff --git a/src/msw/control.cpp b/src/msw/control.cpp
index 20c7dd20fe0e257c6b30ead00819c0b58e5701e2..63869411c44db239f29f02948dfe2d0214187cd5 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
 // ============================================================================


@@ -66,7 +67,7 @@ END_EVENT_TABLE()
 
 wxControl::~wxControl()
 {
 
 wxControl::~wxControl()
 {

-    m_isBeingDeleted = TRUE;
+    m_isBeingDeleted = true;

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


@@ -82,13 +83,13 @@ bool wxControl::Create(wxWindow *parent,
                        const wxString& name)
 {
     if ( !wxWindow::Create(parent, id, pos, size, style, name) )
                        const wxString& name)
 {
     if ( !wxWindow::Create(parent, id, pos, size, style, name) )

-        return FALSE;
+        return false;

 
 #if wxUSE_VALIDATORS
     SetValidator(validator);
 #endif
 
 
 #if wxUSE_VALIDATORS
     SetValidator(validator);
 #endif
 

-    return TRUE;
+    return true;

 }
 
 bool wxControl::MSWCreateControl(const wxChar *classname,
 }
 
 bool wxControl::MSWCreateControl(const wxChar *classname,


@@ -125,13 +126,17 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
         style |= WS_VISIBLE;
     }
 
         style |= WS_VISIBLE;
     }
 

-    // choose the position for the control
-    int x = pos.x == -1 ? 0 : pos.x,
-        y = pos.y == -1 ? 0 : pos.y,
-        w = size.x == -1 ? 0 : size.x,
-        h = size.y == -1 ? 0 : size.y;
-
-    // ... and adjust it to account for ap ossible parent frames toolbar
+    // 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,
+        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);
 
     m_hWnd = (WXHWND)::CreateWindowEx
     AdjustForParentClientOrigin(x, y);
 
     m_hWnd = (WXHWND)::CreateWindowEx


@@ -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"));
-
-        return FALSE;
+#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;

     }
 
     }
 

-#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);
 


@@ -174,7 +176,7 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
     // set the size now if no initial size specified
     SetInitialBestSize(size);
 
     // set the size now if no initial size specified
     SetInitialBestSize(size);
 

-    return TRUE;
+    return true;

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


@@ -206,6 +208,37 @@ wxSize wxControl::DoGetBestSize() const
     return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
 }
 
     return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
 }
 

+// This is a helper for all wxControls made with UPDOWN native control.
+// 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::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)
+        bestSize.y *= 2;
+    else
+        bestSize.x *= 2;
+
+    return bestSize;
+}
+

 /* static */ wxVisualAttributes
 wxControl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {
 /* static */ wxVisualAttributes
 wxControl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {


@@ -250,7 +283,7 @@ bool wxControl::MSWOnNotify(int idCtrl,
                             WXLPARAM lParam,
                             WXLPARAM* result)
 {
                             WXLPARAM lParam,
                             WXLPARAM* result)
 {

-    wxEventType eventType = wxEVT_NULL;
+    wxEventType eventType wxDUMMY_INITIALIZE(wxEVT_NULL);

 
     NMHDR *hdr = (NMHDR*) lParam;
     switch ( hdr->code )
 
     NMHDR *hdr = (NMHDR*) lParam;
     switch ( hdr->code )


@@ -295,60 +328,47 @@ bool wxControl::MSWOnNotify(int idCtrl,
 }
 #endif // Win95
 
 }
 #endif // Win95
 

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

 {
 {

-    // 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
-
-    RECT rect;
-    ::GetClientRect(GetHwnd(), &rect);
-
-    HBRUSH hBrush = ::CreateSolidBrush(wxColourToRGB(GetBackgroundColour()));
-
-    HDC hdc = GetHdcOf((*event.GetDC()));
-
-#ifndef __WXWINCE__
-    int mode = ::SetMapMode(hdc, MM_TEXT);
-#endif
+    HDC hdc = (HDC)pDC;
+    if ( m_hasFgCol )
+    {
+        ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour()));
+    }

 
 

-    ::FillRect(hdc, &rect, hBrush);
-    ::DeleteObject(hBrush);
+    // use the background colour override if a valid colour is given
+    WXHBRUSH hbr;
+    if ( colBg.Ok() )
+    {
+        ::SetBkColor(hdc, wxColourToRGB(colBg));

 
 

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

 
 

-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
-    )
-{
-#if wxUSE_CTL3D
-    if ( m_useCtl3D )
+        hbr = (WXHBRUSH)brush->GetResourceHandle();
+    }
+    else // use our own background colour and recurse upwards if necessary

     {
     {

-        HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
-        return (WXHBRUSH) hbrush;
+        hbr = MSWGetBgBrush(pDC);

     }
     }

-#endif // wxUSE_CTL3D

 
 

-    HDC hdc = (HDC)pDC;
-    wxColour colBack = GetBackgroundColour();
+    return hbr;
+}

 
 

-    ::SetBkColor(hdc, wxColourToRGB(colBack));
-    ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour()));
+WXHBRUSH wxControl::MSWControlColor(WXHDC pDC)
+{
+    // by default consider that the controls text shouldn't erase the
+    // background under it (this is true for all static controls, check boxes,
+    // radio buttons, ...)
+    ::SetBkMode((HDC)pDC, TRANSPARENT);

 
 

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

 
 

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

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


@@ -360,7 +380,7 @@ WXHBRUSH wxControl::OnCtlColor(WXHDC pDC, WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED
 //
 // Call this repeatedly for several wnds to find the overall size
 // of the widget.
 //
 // Call this repeatedly for several wnds to find the overall size
 // of the widget.

-// Call it initially with -1 for all values in rect.
+// Call it initially with wxDefaultCoord for all values in rect.

 // Keep calling for other widgets, and rect will be modified
 // to calculate largest bounding rectangle.
 void wxFindMaxSize(WXHWND wnd, RECT *rect)
 // Keep calling for other widgets, and rect will be modified
 // to calculate largest bounding rectangle.
 void wxFindMaxSize(WXHWND wnd, RECT *rect)