#define HAVE_TRACKMOUSEEVENT
#endif // everything needed for TrackMouseEvent()
-// if this is set to 1, we use deferred window sizing to reduce flicker when
-// resizing complicated window hierarchies, but this can in theory result in
-// different behaviour than the old code so we keep the possibility to use it
-// by setting this to 0 (in the future this should be removed completely)
-#ifdef __WXWINCE__
-#define USE_DEFERRED_SIZING 0
-#else
-#define USE_DEFERRED_SIZING 1
-#endif
-
// set this to 1 to filter out duplicate mouse events, e.g. mouse move events
// when mouse position didnd't change
#ifdef __WXWINCE__
extern wxMenu *wxCurrentPopupMenu;
#endif
-#ifdef __WXWINCE__
-extern wxChar *wxCanvasClassName;
-#else
-extern const wxChar *wxCanvasClassName;
-#endif
+namespace
+{
// true if we had already created the std colour map, used by
// wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
-static bool gs_hasStdCmap = false;
+bool gs_hasStdCmap = false;
// last mouse event information we need to filter out the duplicates
#if wxUSE_MOUSEEVENT_HACK
-static struct MouseEventInfoDummy
+struct MouseEventInfoDummy
{
// mouse position (in screen coordinates)
wxPoint pos;
wxIntegerHash, wxIntegerEqual,
MSWMessageHandlers);
-static MSWMessageHandlers gs_messageHandlers;
+MSWMessageHandlers gs_messageHandlers;
+
+// hash containing all our windows, it uses HWND keys and wxWindow* values
+WX_DECLARE_HASH_MAP(HWND, wxWindow *,
+ wxPointerHash, wxPointerEqual,
+ WindowHandles);
+
+WindowHandles gs_windowHandles;
+
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
+// temporary override for WM_ERASEBKGND processing: we don't store this in
+// wxWindow itself as we don't need it during most of the time so don't
+// increase the size of all window objects unnecessarily
+WX_DECLARE_HASH_MAP(wxWindow *, wxWindow *,
+ wxPointerHash, wxPointerEqual,
+ EraseBgHooks);
+
+EraseBgHooks gs_eraseBgHooks;
+
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
+} // anonymous namespace
// ---------------------------------------------------------------------------
// private functions
WPARAM wParam, LPARAM lParam);
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL >= 2
const wxChar *wxGetMessageName(int message);
-#endif //__WXDEBUG__
+#endif // wxDEBUG_LEVEL >= 2
void wxRemoveHandleAssociation(wxWindowMSW *win);
extern void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win);
-wxWindow *wxFindWinFromHandle(WXHWND hWnd);
// get the text metrics for the current font
static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win);
// raise top level parent to top of z order
if (!::SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE))
{
- wxLogLastError(_T("SetWindowPos"));
+ wxLogLastError(wxT("SetWindowPos"));
}
}
*/
while ( parent && !parent->IsTopLevel() )
{
- LONG exStyle = ::GetWindowLong(GetHwndOf(parent), GWL_EXSTYLE);
+ LONG exStyle = wxGetWindowExStyle(parent);
if ( !(exStyle & WS_EX_CONTROLPARENT) )
{
// force the parent to have this style
- ::SetWindowLong(GetHwndOf(parent), GWL_EXSTYLE,
- exStyle | WS_EX_CONTROLPARENT);
+ wxSetWindowExStyle(parent, exStyle | WS_EX_CONTROLPARENT);
}
parent = parent->GetParent();
BEGIN_EVENT_TABLE(wxWindowMSW, wxWindowBase)
EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged)
- EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground)
#ifdef __WXWINCE__
EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog)
#endif
void wxWindowMSW::Init()
{
// MSW specific
- m_isBeingDeleted = false;
m_oldWndProc = NULL;
m_mouseInWindow = false;
m_lastKeydownProcessed = false;
m_hWnd = 0;
- m_hDWP = 0;
m_xThumbSize = 0;
m_yThumbSize = 0;
+#if wxUSE_DEFERRED_SIZING
+ m_hDWP = 0;
m_pendingPosition = wxDefaultPosition;
m_pendingSize = wxDefaultSize;
+#endif // wxUSE_DEFERRED_SIZING
#ifdef __POCKETPC__
m_contextMenuEnabled = false;
// Destructor
wxWindowMSW::~wxWindowMSW()
{
- m_isBeingDeleted = true;
+ SendDestroyEvent();
#ifndef __WXUNIVERSAL__
// VS: make sure there's no wxFrame with last focus set to us:
//if (::IsWindow(GetHwnd()))
{
if ( !::DestroyWindow(GetHwnd()) )
+ {
wxLogLastError(wxT("DestroyWindow"));
+ }
}
// remove hWnd <-> wxWindow association
}
+/* static */
+const wxChar *wxWindowMSW::MSWGetRegisteredClassName()
+{
+ return wxApp::GetRegisteredClassName(wxT("wxWindow"), COLOR_BTNFACE);
+}
+
// real construction (Init() must have been called before!)
bool wxWindowMSW::Create(wxWindow *parent,
wxWindowID id,
msflags |= WS_VISIBLE;
}
- if ( !MSWCreate(wxCanvasClassName, NULL, pos, size, msflags, exstyle) )
+ if ( !MSWCreate(MSWGetRegisteredClassName(),
+ NULL, pos, size, msflags, exstyle) )
return false;
InheritAttributes();
void wxWindowMSW::SetFocus()
{
HWND hWnd = GetHwnd();
- wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
+ wxCHECK_RET( hWnd, wxT("can't set focus to invalid window") );
-#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
+#if !defined(__WXWINCE__)
::SetLastError(0);
#endif
if ( !::SetFocus(hWnd) )
{
-#if defined(__WXDEBUG__) && !defined(__WXMICROWIN__)
// was there really an error?
DWORD dwRes = ::GetLastError();
if ( dwRes )
HWND hwndFocus = ::GetFocus();
if ( hwndFocus != hWnd )
{
- wxLogApiError(_T("SetFocus"), dwRes);
+ wxLogApiError(wxT("SetFocus"), dwRes);
}
}
-#endif // Debug
}
}
::ShowWindow(hWnd, show ? SW_SHOW : SW_HIDE);
}
+ if ( IsFrozen() )
+ {
+ // DoFreeze/DoThaw don't do anything if the window is not shown, so
+ // we have to call them from here now
+ if ( show )
+ DoFreeze();
+ else
+ DoThaw();
+ }
+
return true;
}
bool
wxWindowMSW::MSWShowWithEffect(bool show,
wxShowEffect effect,
- unsigned timeout,
- wxDirection dir)
+ unsigned timeout)
{
+ if ( effect == wxSHOW_EFFECT_NONE )
+ return Show(show);
+
+ if ( !wxWindowBase::Show(show) )
+ return false;
+
typedef BOOL (WINAPI *AnimateWindow_t)(HWND, DWORD, DWORD);
static AnimateWindow_t s_pfnAnimateWindow = NULL;
static bool s_initDone = false;
if ( !s_initDone )
{
- wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET);
+ wxDynamicLibrary dllUser32(wxT("user32.dll"), wxDL_VERBATIM | wxDL_QUIET);
wxDL_INIT_FUNC(s_pfn, AnimateWindow, dllUser32);
s_initDone = true;
if ( !s_pfnAnimateWindow )
return Show(show);
+ // Show() has a side effect of sending a WM_SIZE to the window, which helps
+ // ensuring that it's laid out correctly, but AnimateWindow() doesn't do
+ // this so send the event ourselves
+ SendSizeEvent();
+
// prepare to use AnimateWindow()
if ( !timeout )
timeout = 200; // this is the default animation timeout, per MSDN
DWORD dwFlags = show ? 0 : AW_HIDE;
- bool needsDir = false;
+
switch ( effect )
{
- case wxSHOW_EFFECT_ROLL:
- needsDir = true;
+ case wxSHOW_EFFECT_ROLL_TO_LEFT:
+ dwFlags |= AW_HOR_NEGATIVE;
break;
- case wxSHOW_EFFECT_SLIDE:
- needsDir = true;
- dwFlags |= AW_SLIDE;
+ case wxSHOW_EFFECT_ROLL_TO_RIGHT:
+ dwFlags |= AW_HOR_POSITIVE;
+ break;
+
+ case wxSHOW_EFFECT_ROLL_TO_TOP:
+ dwFlags |= AW_VER_NEGATIVE;
+ break;
+
+ case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
+ dwFlags |= AW_VER_POSITIVE;
+ break;
+
+ case wxSHOW_EFFECT_SLIDE_TO_LEFT:
+ dwFlags |= AW_SLIDE | AW_HOR_NEGATIVE;
+ break;
+
+ case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
+ dwFlags |= AW_SLIDE | AW_HOR_POSITIVE;
+ break;
+
+ case wxSHOW_EFFECT_SLIDE_TO_TOP:
+ dwFlags |= AW_SLIDE | AW_VER_NEGATIVE;
+ break;
+
+ case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
+ dwFlags |= AW_SLIDE | AW_VER_POSITIVE;
break;
case wxSHOW_EFFECT_BLEND:
case wxSHOW_EFFECT_MAX:
- wxFAIL_MSG( _T("invalid window show effect") );
+ wxFAIL_MSG( wxT("invalid window show effect") );
return false;
default:
- wxFAIL_MSG( _T("unknown window show effect") );
+ wxFAIL_MSG( wxT("unknown window show effect") );
return false;
}
- if ( needsDir )
- {
- switch ( dir )
- {
- case wxTOP:
- dwFlags |= AW_VER_NEGATIVE;
- break;
-
- case wxBOTTOM:
- dwFlags |= AW_VER_POSITIVE;
- break;
-
- case wxLEFT:
- dwFlags |= AW_HOR_NEGATIVE;
- break;
-
- case wxRIGHT:
- dwFlags |= AW_HOR_POSITIVE;
- break;
-
- default:
- wxFAIL_MSG( _T("unknown window effect direction") );
- return false;
- }
- }
- else // animation effect which doesn't need the direction
- {
- wxASSERT_MSG( dir == wxBOTTOM,
- _T("non-default direction used unnecessarily") );
- }
-
-
if ( !(*s_pfnAnimateWindow)(GetHwnd(), timeout, dwFlags) )
{
- wxLogLastError(_T("AnimateWindow"));
+ wxLogLastError(wxT("AnimateWindow"));
return false;
}
{
if ( !::ReleaseCapture() )
{
- wxLogLastError(_T("ReleaseCapture"));
+ wxLogLastError(wxT("ReleaseCapture"));
}
}
/* static */ wxWindow *wxWindowBase::GetCapture()
{
HWND hwnd = ::GetCapture();
- return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
+ return hwnd ? wxFindWinFromHandle(hwnd) : NULL;
}
bool wxWindowMSW::SetFont(const wxFont& font)
HWND hWnd = GetHwnd();
if ( hWnd != 0 )
{
- WXHANDLE hFont = m_font.GetResourceHandle();
+ // note the use of GetFont() instead of m_font: our own font could have
+ // just been reset and in this case we need to change the font used by
+ // the native window to the default for this class, i.e. exactly what
+ // GetFont() returns
+ WXHANDLE hFont = GetFont().GetResourceHandle();
wxASSERT_MSG( hFont, wxT("should have valid font") );
if ( !::SetCursorPos(x, y) )
{
- wxLogLastError(_T("SetCursorPos"));
+ wxLogLastError(wxT("SetCursorPos"));
}
}
// scrolling stuff
// ---------------------------------------------------------------------------
+namespace
+{
+
inline int GetScrollPosition(HWND hWnd, int wOrient)
{
#ifdef __WXMICROWIN__
#endif
}
+inline UINT WXOrientToSB(int orient)
+{
+ return orient == wxHORIZONTAL ? SB_HORZ : SB_VERT;
+}
+
+} // anonymous namespace
+
int wxWindowMSW::GetScrollPos(int orient) const
{
HWND hWnd = GetHwnd();
- wxCHECK_MSG( hWnd, 0, _T("no HWND in GetScrollPos") );
+ wxCHECK_MSG( hWnd, 0, wxT("no HWND in GetScrollPos") );
- return GetScrollPosition(hWnd, orient == wxHORIZONTAL ? SB_HORZ : SB_VERT);
+ return GetScrollPosition(hWnd, WXOrientToSB(orient));
}
// This now returns the whole range, not just the number
HWND hWnd = GetHwnd();
if ( !hWnd )
return 0;
-#if 0
- ::GetScrollRange(hWnd, orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
- &minPos, &maxPos);
-#endif
WinStruct<SCROLLINFO> scrollInfo;
scrollInfo.fMask = SIF_RANGE;
- if ( !::GetScrollInfo(hWnd,
- orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
- &scrollInfo) )
+ if ( !::GetScrollInfo(hWnd, WXOrientToSB(orient), &scrollInfo) )
{
// Most of the time this is not really an error, since the return
// value can also be zero when there is no scrollbar yet.
- // wxLogLastError(_T("GetScrollInfo"));
+ // wxLogLastError(wxT("GetScrollInfo"));
}
maxPos = scrollInfo.nMax;
void wxWindowMSW::SetScrollPos(int orient, int pos, bool refresh)
{
HWND hWnd = GetHwnd();
- wxCHECK_RET( hWnd, _T("SetScrollPos: no HWND") );
+ wxCHECK_RET( hWnd, wxT("SetScrollPos: no HWND") );
WinStruct<SCROLLINFO> info;
info.nPage = 0;
info.fMask |= SIF_DISABLENOSCROLL;
}
- ::SetScrollInfo(hWnd, orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
- &info, refresh);
+ ::SetScrollInfo(hWnd, WXOrientToSB(orient), &info, refresh);
}
// New function that will replace some of the above.
int range,
bool refresh)
{
+ // We have to set the variables here to make them valid in events
+ // triggered by ::SetScrollInfo()
+ *(orient == wxHORIZONTAL ? &m_xThumbSize : &m_yThumbSize) = pageSize;
+
+ HWND hwnd = GetHwnd();
+ if ( !hwnd )
+ return;
+
WinStruct<SCROLLINFO> info;
- info.nPage = pageSize;
- info.nMin = 0; // range is nMax - nMin + 1
- info.nMax = range - 1; // as both nMax and nMax are inclusive
- info.nPos = pos;
+ if ( range != -1 )
+ {
+ info.nPage = pageSize;
+ info.nMin = 0; // range is nMax - nMin + 1
+ info.nMax = range - 1; // as both nMax and nMax are inclusive
+ info.nPos = pos;
+
+ // enable the scrollbar if it had been disabled before by specifying
+ // SIF_DISABLENOSCROLL below: as we can't know whether this had been
+ // done or not just do it always
+ ::EnableScrollBar(hwnd, WXOrientToSB(orient), ESB_ENABLE_BOTH);
+ }
+ //else: leave all the fields to be 0
+
info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
- if ( HasFlag(wxALWAYS_SHOW_SB) )
+ if ( HasFlag(wxALWAYS_SHOW_SB) || range == -1 )
{
// disable scrollbar instead of removing it then
info.fMask |= SIF_DISABLENOSCROLL;
}
- HWND hWnd = GetHwnd();
- if ( hWnd )
- {
- // We have to set the variables here to make them valid in events
- // triggered by ::SetScrollInfo()
- *(orient == wxHORIZONTAL ? &m_xThumbSize : &m_yThumbSize) = pageSize;
-
- ::SetScrollInfo(hWnd, orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
- &info, refresh);
- }
+ ::SetScrollInfo(hwnd, WXOrientToSB(orient), &info, refresh);
}
void wxWindowMSW::ScrollWindow(int dx, int dy, const wxRect *prect)
#ifdef __WXWINCE__
wxUnusedVar(dir);
#else
- const HWND hwnd = GetHwnd();
- wxCHECK_RET( hwnd, _T("layout direction must be set after window creation") );
+ wxCHECK_RET( GetHwnd(),
+ wxT("layout direction must be set after window creation") );
- LONG styleOld = ::GetWindowLong(hwnd, GWL_EXSTYLE);
+ LONG styleOld = wxGetWindowExStyle(this);
LONG styleNew = styleOld;
switch ( dir )
break;
default:
- wxFAIL_MSG(_T("unsupported layout direction"));
+ wxFAIL_MSG(wxT("unsupported layout direction"));
break;
}
if ( styleNew != styleOld )
{
- ::SetWindowLong(hwnd, GWL_EXSTYLE, styleNew);
+ wxSetWindowExStyle(this, styleNew);
}
#endif
}
#ifdef __WXWINCE__
return wxLayout_Default;
#else
- const HWND hwnd = GetHwnd();
- wxCHECK_MSG( hwnd, wxLayout_Default, _T("invalid window") );
+ wxCHECK_MSG( GetHwnd(), wxLayout_Default, wxT("invalid window") );
- return ::GetWindowLong(hwnd, GWL_EXSTYLE) & WS_EX_LAYOUTRTL
- ? wxLayout_RightToLeft
- : wxLayout_LeftToRight;
+ return wxHasWindowExStyle(this, WS_EX_LAYOUTRTL) ? wxLayout_RightToLeft
+ : wxLayout_LeftToRight;
#endif
}
HWND hwnd = (HWND)hWnd;
wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") );
+ SetHWND(hWnd);
+
wxAssociateWinWithHandle(hwnd, this);
m_oldWndProc = (WXFARPROC)wxGetWindowProc((HWND)hWnd);
if ( m_hWnd )
{
if ( !::DestroyWindow(GetHwnd()) )
+ {
wxLogLastError(wxT("DestroyWindow"));
+ }
}
WXHWND wxhwnd = (WXHWND)handle;
- SetHWND(wxhwnd);
+ // this also calls SetHWND(wxhwnd)
SubclassWin(wxhwnd);
}
bool wxCheckWindowWndProc(WXHWND hWnd,
WXFARPROC WXUNUSED(wndProc))
{
-// TODO: This list of window class names should be factored out so they can be
-// managed in one place and then accessed from here and other places, such as
-// wxApp::RegisterWindowClasses() and wxApp::UnregisterWindowClasses()
+ const wxString str(wxGetWindowClass(hWnd));
-#ifdef __WXWINCE__
- extern wxChar *wxCanvasClassName;
- extern wxChar *wxCanvasClassNameNR;
-#else
- extern const wxChar *wxCanvasClassName;
- extern const wxChar *wxCanvasClassNameNR;
-#endif
- extern const wxChar *wxMDIFrameClassName;
- extern const wxChar *wxMDIFrameClassNameNoRedraw;
- extern const wxChar *wxMDIChildFrameClassName;
- extern const wxChar *wxMDIChildFrameClassNameNoRedraw;
- wxString str(wxGetWindowClass(hWnd));
- if (str == wxCanvasClassName ||
- str == wxCanvasClassNameNR ||
-#if wxUSE_GLCANVAS
- str == _T("wxGLCanvasClass") ||
- str == _T("wxGLCanvasClassNR") ||
-#endif // wxUSE_GLCANVAS
- str == wxMDIFrameClassName ||
- str == wxMDIFrameClassNameNoRedraw ||
- str == wxMDIChildFrameClassName ||
- str == wxMDIChildFrameClassNameNoRedraw ||
- str == _T("wxTLWHiddenParent"))
- return true; // Effectively means don't subclass
- else
- return false;
+ // TODO: get rid of wxTLWHiddenParent special case (currently it's not
+ // registered by wxApp but using ad hoc code in msw/toplevel.cpp);
+ // there is also a hidden window class used by sockets &c
+ return wxApp::IsRegisteredClassName(str) || str == wxT("wxTLWHiddenParent");
}
// ----------------------------------------------------------------------------
}
// and the extended style
- long exstyleReal = ::GetWindowLong(GetHwnd(), GWL_EXSTYLE);
+ long exstyleReal = wxGetWindowExStyle(this);
if ( exstyle != exstyleOld )
{
exstyleReal &= ~exstyleOld;
exstyleReal |= exstyle;
- ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyleReal);
+ wxSetWindowExStyle(this, exstyleReal);
// ex style changes don't take effect without calling SetWindowPos
callSWP = true;
0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED) )
{
- wxLogLastError(_T("SetWindowPos"));
+ wxLogLastError(wxT("SetWindowPos"));
}
}
}
{
default:
case wxBORDER_DEFAULT:
- wxFAIL_MSG( _T("unknown border style") );
+ wxFAIL_MSG( wxT("unknown border style") );
// fall through
case wxBORDER_NONE:
::SetParent(hWndChild, hWndParent);
#ifndef __WXWINCE__
- if ( ::GetWindowLong(hWndChild, GWL_EXSTYLE) & WS_EX_CONTROLPARENT )
+ if ( wxHasWindowExStyle(this, WS_EX_CONTROLPARENT) )
{
EnsureParentHasControlParentStyle(GetParent());
}
void wxWindowMSW::DoFreeze()
{
- if ( IsShown() )
- SendSetRedraw(GetHwnd(), false);
+ if ( !IsShown() )
+ return; // no point in freezing hidden window
+
+ SendSetRedraw(GetHwnd(), false);
}
void wxWindowMSW::DoThaw()
{
- if ( IsShown() )
- {
- SendSetRedraw(GetHwnd(), true);
+ if ( !IsShown() )
+ return; // hidden windows aren't frozen by DoFreeze
- // we need to refresh everything or otherwise the invalidated area
- // is not going to be repainted
- Refresh();
- }
+ SendSetRedraw(GetHwnd(), true);
+
+ // we need to refresh everything or otherwise the invalidated area
+ // is not going to be repainted
+ Refresh();
}
void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect)
{
if ( !::UpdateWindow(GetHwnd()) )
{
- wxLogLastError(_T("UpdateWindow"));
+ wxLogLastError(wxT("UpdateWindow"));
}
#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
bool wxWindowMSW::IsSizeDeferred() const
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
if ( m_pendingPosition != wxDefaultPosition ||
m_pendingSize != wxDefaultSize )
return true;
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
return false;
}
// Get total size
void wxWindowMSW::DoGetSize(int *x, int *y) const
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
// if SetSize() had been called at wx level but not realized at Windows
// level yet (i.e. EndDeferWindowPos() not called), we still should return
// the new and not the old position to the other wx code
*y = m_pendingSize.y;
}
else // use current size
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
{
RECT rect = wxGetWindowRect(GetHwnd());
// Get size *available for subwindows* i.e. excluding menu bar etc.
void wxWindowMSW::DoGetClientSize(int *x, int *y) const
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
if ( m_pendingSize != wxDefaultSize )
{
// we need to calculate the client size corresponding to pending size
*y = rect.bottom - rect.top;
}
else
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
{
RECT rect = wxGetClientRect(GetHwnd());
bool
wxWindowMSW::DoMoveSibling(WXHWND hwnd, int x, int y, int width, int height)
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
// if our parent had prepared a defer window handle for us, use it (unless
// we are a top level window)
wxWindowMSW * const parent = IsTopLevel() ? NULL : GetParent();
SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOACTIVATE);
if ( !hdwp )
{
- wxLogLastError(_T("DeferWindowPos"));
+ wxLogLastError(wxT("DeferWindowPos"));
}
}
}
// otherwise (or if deferring failed) move the window in place immediately
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
if ( !::MoveWindow((HWND)hwnd, x, y, width, height, IsShown()) )
{
wxLogLastError(wxT("MoveWindow"));
}
- // if USE_DEFERRED_SIZING, indicates that we didn't use deferred move,
+ // if wxUSE_DEFERRED_SIZING, indicates that we didn't use deferred move,
// ignored otherwise
return false;
}
if ( DoMoveSibling(m_hWnd, x, y, width, height) )
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
m_pendingPosition = wxPoint(x, y);
m_pendingSize = wxSize(width, height);
-#endif // USE_DEFERRED_SIZING
+ }
+ else // window was moved immediately, without deferring it
+ {
+ m_pendingPosition = wxDefaultPosition;
+ m_pendingSize = wxDefaultSize;
+#endif // wxUSE_DEFERRED_SIZING
}
}
width == currentW && height == currentH &&
!(sizeFlags & wxSIZE_FORCE) )
{
+ if (sizeFlags & wxSIZE_FORCE_EVENT)
+ {
+ wxSizeEvent event( wxSize(width,height), GetId() );
+ event.SetEventObject( this );
+ HandleWindowEvent( event );
+ }
return;
}
{
if ( sizeFlags & wxSIZE_AUTO_WIDTH )
{
- size = DoGetBestSize();
+ size = GetBestSize();
width = size.x;
}
else
{
if ( size.x == wxDefaultCoord )
{
- size = DoGetBestSize();
+ size = GetBestSize();
}
- //else: already called DoGetBestSize() above
+ //else: already called GetBestSize() above
height = size.y;
}
height + heightWin - rectClient.bottom,
TRUE) )
{
- wxLogLastError(_T("MoveWindow"));
+ wxLogLastError(wxT("MoveWindow"));
}
}
}
+wxSize wxWindowMSW::DoGetBorderSize() const
+{
+ wxCoord border;
+ switch ( GetBorder() )
+ {
+ case wxBORDER_STATIC:
+ case wxBORDER_SIMPLE:
+ border = 1;
+ break;
+
+ case wxBORDER_SUNKEN:
+ border = 2;
+ break;
+
+ case wxBORDER_RAISED:
+ case wxBORDER_DOUBLE:
+ border = 3;
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("unknown border style") );
+ // fall through
+
+ case wxBORDER_NONE:
+ border = 0;
+ }
+
+ return 2*wxSize(border, border);
+}
+
// ---------------------------------------------------------------------------
// text metrics
// ---------------------------------------------------------------------------
#endif
}
-void wxWindowMSW::GetTextExtent(const wxString& string,
- int *x, int *y,
- int *descent, int *externalLeading,
- const wxFont *fontToUse) const
+void wxWindowMSW::DoGetTextExtent(const wxString& string,
+ int *x, int *y,
+ int *descent,
+ int *externalLeading,
+ const wxFont *fontToUse) const
{
wxASSERT_MSG( !fontToUse || fontToUse->Ok(),
- _T("invalid font in GetTextExtent()") );
+ wxT("invalid font in GetTextExtent()") );
HFONT hfontToUse;
if ( fontToUse )
if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW )
{
// emulate the button click
- btn = wxFindWinFromHandle((WXHWND)msg->hwnd);
+ btn = wxFindWinFromHandle(msg->hwnd);
}
bProcess = false;
{
wxWindow * const win = node->GetData();
if ( win->CanAcceptFocus() &&
- !(::GetWindowLong(GetHwndOf(win), GWL_EXSTYLE) &
- WS_EX_CONTROLPARENT) )
+ !wxHasWindowExStyle(win, WS_EX_CONTROLPARENT) )
{
// it shouldn't hang...
canSafelyCallIsDlgMsg = true;
// Main window proc
LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
- // trace all messages - useful for the debugging
-#ifdef __WXDEBUG__
- wxLogTrace(wxTraceMessages,
- wxT("Processing %s(hWnd=%08lx, wParam=%8lx, lParam=%8lx)"),
- wxGetMessageName(message), (long)hWnd, (long)wParam, lParam);
-#endif // __WXDEBUG__
+ // trace all messages: useful for the debugging but noticeably slows down
+ // the code so don't do it by default
+#if wxDEBUG_LEVEL >= 2
+ wxLogTrace("winmsg",
+ wxT("Processing %s(hWnd=%p, wParam=%08lx, lParam=%08lx)"),
+ wxGetMessageName(message), hWnd, (long)wParam, lParam);
+#endif // wxDEBUG_LEVEL >= 2
- wxWindowMSW *wnd = wxFindWinFromHandle((WXHWND) hWnd);
+ wxWindowMSW *wnd = wxFindWinFromHandle(hWnd);
// when we get the first message for the HWND we just created, we associate
// it with wxWindow stored in gs_winBeingCreated
break;
case WM_SETFOCUS:
- processed = HandleSetFocus((WXHWND)(HWND)wParam);
+ processed = HandleSetFocus((WXHWND)wParam);
break;
case WM_KILLFOCUS:
- processed = HandleKillFocus((WXHWND)(HWND)wParam);
+ processed = HandleKillFocus((WXHWND)wParam);
break;
case WM_PRINTCLIENT:
// this should never happen
wxCHECK_MSG( win, 0,
- _T("FindWindowForMouseEvent() returned NULL") );
+ wxT("FindWindowForMouseEvent() returned NULL") );
}
#ifdef __POCKETPC__
if (IsContextMenuEnabled() && message == WM_LBUTTONDOWN)
// for these messages we must return true if process the message
#ifdef WM_DRAWITEM
case WM_DRAWITEM:
- case WM_MEASUREITEM:
- {
- int idCtrl = (UINT)wParam;
- if ( message == WM_DRAWITEM )
- {
- processed = MSWOnDrawItem(idCtrl,
- (WXDRAWITEMSTRUCT *)lParam);
- }
- else
- {
- processed = MSWOnMeasureItem(idCtrl,
- (WXMEASUREITEMSTRUCT *)lParam);
- }
+ processed = MSWOnDrawItem(wParam, (WXDRAWITEMSTRUCT *)lParam);
+ if ( processed )
+ rc.result = TRUE;
+ break;
- if ( processed )
- rc.result = TRUE;
- }
+ case WM_MEASUREITEM:
+ processed = MSWOnMeasureItem(wParam, (WXMEASUREITEMSTRUCT *)lParam);
+ if ( processed )
+ rc.result = TRUE;
break;
#endif // defined(WM_DRAWITEM)
case VK_SUBTRACT:
case VK_MULTIPLY:
case VK_DIVIDE:
+ case VK_DECIMAL:
case VK_NUMPAD0:
case VK_NUMPAD1:
case VK_NUMPAD2:
#endif
case WM_PALETTECHANGED:
- processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
+ processed = HandlePaletteChanged((WXHWND)wParam);
break;
case WM_CAPTURECHANGED:
- processed = HandleCaptureChanged((WXHWND) (HWND) lParam);
+ processed = HandleCaptureChanged((WXHWND)lParam);
break;
case WM_SETTINGCHANGE:
break;
case WM_ERASEBKGND:
- processed = HandleEraseBkgnd((WXHDC)(HDC)wParam);
+ {
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+ // check if an override was configured for this window
+ EraseBgHooks::const_iterator it = gs_eraseBgHooks.find(this);
+ if ( it != gs_eraseBgHooks.end() )
+ processed = it->second->MSWEraseBgHook((WXHDC)wParam);
+ else
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+ processed = HandleEraseBkgnd((WXHDC)wParam);
+ }
+
if ( processed )
{
// we processed the message, i.e. erased the background
#endif
case WM_INITDIALOG:
- processed = HandleInitDialog((WXHWND)(HWND)wParam);
+ processed = HandleInitDialog((WXHWND)wParam);
if ( processed )
{
#endif
case WM_SETCURSOR:
- processed = HandleSetCursor((WXHWND)(HWND)wParam,
+ processed = HandleSetCursor((WXHWND)wParam,
LOWORD(lParam), // hit test
HIWORD(lParam)); // mouse msg
// we could have got an event from our child, reflect it back
// to it if this is the case
wxWindowMSW *win = NULL;
- if ( (WXHWND)wParam != m_hWnd )
+ WXHWND hWnd = (WXHWND)wParam;
+ if ( hWnd != m_hWnd )
{
- win = FindItemByHWND((WXHWND)wParam);
+ win = FindItemByHWND(hWnd);
}
if ( !win )
rc.result = MSWDefWindowProc(message, wParam, lParam);
processed = true;
- // now alter the client size making room for drawing a themed border
+ // now alter the client size making room for drawing a
+ // themed border
+ RECT *rect;
NCCALCSIZE_PARAMS *csparam = NULL;
- RECT rect;
- if (wParam)
+ if ( wParam )
{
- csparam = (NCCALCSIZE_PARAMS*)lParam;
- rect = csparam->rgrc[0];
+ csparam = (NCCALCSIZE_PARAMS *)lParam;
+ rect = &csparam->rgrc[0];
}
else
{
- rect = *((RECT*)lParam);
+ rect = (RECT *)lParam;
}
- wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT");
+
+ wxUxThemeHandle hTheme((const wxWindow *)this, L"EDIT");
RECT rcClient = { 0, 0, 0, 0 };
wxClientDC dc((wxWindow *)this);
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
- if (theme->GetThemeBackgroundContentRect(
- hTheme, GetHdcOf(*impl), EP_EDITTEXT, ETS_NORMAL,
- &rect, &rcClient) == S_OK)
+ if ( theme->GetThemeBackgroundContentRect
+ (
+ hTheme,
+ GetHdcOf(*impl),
+ EP_EDITTEXT,
+ ETS_NORMAL,
+ rect,
+ &rcClient) == S_OK )
{
InflateRect(&rcClient, -1, -1);
if (wParam)
csparam->rgrc[0] = rcClient;
else
*((RECT*)lParam) = rcClient;
- rc.result = WVR_REDRAW;
+
+ // WVR_REDRAW triggers a bug whereby child windows are moved up and left,
+ // so don't use.
+ // rc.result = WVR_REDRAW;
}
}
}
rc.result = MSWDefWindowProc(message, wParam, lParam);
processed = true;
- wxUxThemeHandle hTheme((wxWindow *)this, L"EDIT");
+ wxUxThemeHandle hTheme((const wxWindow *)this, L"EDIT");
wxWindowDC dc((wxWindow *)this);
wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
if ( !processed )
{
-#ifdef __WXDEBUG__
- wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
+#if wxDEBUG_LEVEL >= 2
+ wxLogTrace("winmsg", wxT("Forwarding %s to DefWindowProc."),
wxGetMessageName(message));
-#endif // __WXDEBUG__
+#endif // wxDEBUG_LEVEL >= 2
rc.result = MSWDefWindowProc(message, wParam, lParam);
}
// wxWindow <-> HWND map
// ----------------------------------------------------------------------------
-wxWinHashTable *wxWinHandleHash = NULL;
-
-wxWindow *wxFindWinFromHandle(WXHWND hWnd)
+wxWindow *wxFindWinFromHandle(HWND hwnd)
{
- return (wxWindow*)wxWinHandleHash->Get((long)hWnd);
+ WindowHandles::const_iterator i = gs_windowHandles.find(hwnd);
+ return i == gs_windowHandles.end() ? NULL : i->second;
}
-void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win)
+void wxAssociateWinWithHandle(HWND hwnd, wxWindowMSW *win)
{
- // adding NULL hWnd is (first) surely a result of an error and
+ // adding NULL hwnd is (first) surely a result of an error and
// (secondly) breaks menu command processing
- wxCHECK_RET( hWnd != (HWND)NULL,
- wxT("attempt to add a NULL hWnd to window list ignored") );
+ wxCHECK_RET( hwnd != (HWND)NULL,
+ wxT("attempt to add a NULL hwnd to window list ignored") );
- wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
-#ifdef __WXDEBUG__
- if ( oldWin && (oldWin != win) )
- {
- wxLogDebug(wxT("HWND %X already associated with another window (%s)"),
- (int) hWnd, win->GetClassInfo()->GetClassName());
- }
- else
-#endif // __WXDEBUG__
- if (!oldWin)
+#if wxDEBUG_LEVEL
+ WindowHandles::const_iterator i = gs_windowHandles.find(hwnd);
+ if ( i != gs_windowHandles.end() )
{
- wxWinHandleHash->Put((long)hWnd, (wxWindow *)win);
+ if ( i->second != win )
+ {
+ wxFAIL_MSG(
+ wxString::Format(
+ wxT("HWND %p already associated with another window (%s)"),
+ hwnd, win->GetClassInfo()->GetClassName()
+ )
+ );
+ }
+ //else: this actually happens currently because we associate the window
+ // with its HWND during creation (if we create it) and also when
+ // SubclassWin() is called later, this is ok
}
+#endif // wxDEBUG_LEVEL
+
+ gs_windowHandles[hwnd] = (wxWindow *)win;
}
void wxRemoveHandleAssociation(wxWindowMSW *win)
{
- wxWinHandleHash->Delete((long)win->GetHWND());
+ gs_windowHandles.erase(GetHwndOf(win));
}
// ----------------------------------------------------------------------------
WXDWORD style,
WXDWORD extendedStyle)
{
+ // check a common bug in the user code: if the window is created with a
+ // non-default ctor and Create() is called too, we'd create 2 HWND for a
+ // single wxWindow object and this results in all sorts of trouble,
+ // especially for wxTLWs
+ wxCHECK_MSG( !m_hWnd, true, "window can't be recreated" );
+
+ // this can happen if this function is called using the return value of
+ // wxApp::GetRegisteredClassName() which failed
+ wxCHECK_MSG( wclass, false, "failed to register window class?" );
+
+
// choose the position/size for the new window
int x, y, w, h;
(void)MSWGetCreateWindowCoords(pos, size, x, y, w, h);
wxString className(wclass);
if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
{
- className += wxT("NR");
+ className += wxApp::GetNoRedrawClassSuffix();
}
// do create the window
style,
x, y, w, h,
(HWND)MSWGetParent(),
- (HMENU)controlId,
+ (HMENU)wxUIntToPtr(controlId),
wxGetInstance(),
NULL // no extra data
);
#ifndef __WXMICROWIN__
LPNMHDR hdr = (LPNMHDR)lParam;
HWND hWnd = hdr->hwndFrom;
- wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
+ wxWindow *win = wxFindWinFromHandle(hWnd);
// if the control is one of our windows, let it handle the message itself
if ( win )
if ( !len )
{
- wxLogLastError(_T("MultiByteToWideChar()"));
+ wxLogLastError(wxT("MultiByteToWideChar()"));
}
buf[len] = L'\0';
// if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
// to copy the string we have into the buffer
static wxChar buf[513];
- wxStrncpy(buf, ttip.c_str(), WXSIZEOF(buf) - 1);
- buf[WXSIZEOF(buf) - 1] = _T('\0');
+ wxStrlcpy(buf, ttip.c_str(), WXSIZEOF(buf));
ttText->lpszText = buf;
}
wxCloseEvent event(wxEVT_END_SESSION, wxID_ANY);
event.SetEventObject(wxTheApp);
event.SetCanVeto(false);
- event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
+ event.SetLoggingOff((logOff & ENDSESSION_LOGOFF) != 0);
return wxTheApp->ProcessEvent(event);
#else
bool wxWindowMSW::HandleDestroy()
{
- SendDestroyEvent();
-
// delete our drop target if we've got one
#if wxUSE_DRAG_AND_DROP
if ( m_dropTarget != NULL )
::DragQueryFile(hFilesInfo, wIndex,
wxStringBuffer(files[wIndex], len), len);
}
- DragFinish (hFilesInfo);
wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
event.SetEventObject(this);
event.m_pos.x = dropPoint.x;
event.m_pos.y = dropPoint.y;
+ DragFinish(hFilesInfo);
+
return HandleWindowEvent(event);
#endif
}
break;
case PBT_APMRESUMESUSPEND:
-#ifdef PBT_APMRESUMEAUTOMATIC
- case PBT_APMRESUMEAUTOMATIC:
-#endif
evtType = wxEVT_POWER_RESUME;
break;
default:
- wxLogDebug(_T("Unknown WM_POWERBROADCAST(%d) event"), wParam);
+ wxLogDebug(wxT("Unknown WM_POWERBROADCAST(%d) event"), wParam);
// fall through
// these messages are currently not mapped to wx events
case PBT_APMPOWERSTATUSCHANGE:
case PBT_APMOEMEVENT:
case PBT_APMRESUMECRITICAL:
+#ifdef PBT_APMRESUMEAUTOMATIC
+ case PBT_APMRESUMEAUTOMATIC:
+#endif
evtType = wxEVT_NULL;
break;
}
bool wxWindowMSW::IsDoubleBuffered() const
{
- for ( const wxWindowMSW *wnd = this;
- wnd && !wnd->IsTopLevel(); wnd =
- wnd->GetParent() )
+ for ( const wxWindowMSW *win = this; win; win = win->GetParent() )
{
- if ( ::GetWindowLong(GetHwndOf(wnd), GWL_EXSTYLE) & WS_EX_COMPOSITED )
+ if ( wxHasWindowExStyle(win, WS_EX_COMPOSITED) )
return true;
+
+ if ( win->IsTopLevel() )
+ break;
}
return false;
}
+void wxWindowMSW::SetDoubleBuffered(bool on)
+{
+ // Get the current extended style bits
+ long exstyle = wxGetWindowExStyle(this);
+
+ // Twiddle the bit as needed
+ if ( on )
+ exstyle |= WS_EX_COMPOSITED;
+ else
+ exstyle &= ~WS_EX_COMPOSITED;
+
+ // put it back
+ wxSetWindowExStyle(this, exstyle);
+}
+
// ---------------------------------------------------------------------------
// owner drawn stuff
// ---------------------------------------------------------------------------
return false;
wxCHECK_MSG( wxDynamicCast(pMenuItem, wxMenuItem),
- false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
+ false, wxT("MSWOnDrawItem: bad wxMenuItem pointer") );
// prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
// the DC from being released
return false;
wxCHECK_MSG( wxDynamicCast(pMenuItem, wxMenuItem),
- false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
+ false, wxT("MSWOnMeasureItem: bad wxMenuItem pointer") );
size_t w, h;
bool rc = pMenuItem->OnMeasureItem(&w, &h);
// reference bitmap which can tell us what the RGB values change
// to.
wxLogNull logNo; // suppress error if we couldn't load the bitmap
- wxBitmap stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
+ wxBitmap stdColourBitmap(wxT("wxBITMAP_STD_COLOURS"));
if ( stdColourBitmap.Ok() )
{
// the pixels in the bitmap must correspond to wxSTD_COL_XXX!
wxASSERT_MSG( stdColourBitmap.GetWidth() == wxSTD_COL_MAX,
- _T("forgot to update wxBITMAP_STD_COLOURS!") );
+ wxT("forgot to update wxBITMAP_STD_COLOURS!") );
wxMemoryDC memDC;
memDC.SelectObject(stdColourBitmap);
return s_cmap;
}
+#if wxUSE_UXTHEME && !defined(TMT_FILLCOLOR)
+ #define TMT_FILLCOLOR 3802
+ #define TMT_TEXTCOLOR 3803
+ #define TMT_BORDERCOLOR 3801
+#endif
+
+wxColour wxWindowMSW::MSWGetThemeColour(const wchar_t *themeName,
+ int themePart,
+ int themeState,
+ MSWThemeColour themeColour,
+ wxSystemColour fallback)
+{
+#if wxUSE_UXTHEME
+ const wxUxThemeEngine* theme = wxUxThemeEngine::GetIfActive();
+ if ( theme )
+ {
+ int themeProperty = 0;
+
+ // TODO: Convert this into a table? Sure would be faster.
+ switch ( themeColour )
+ {
+ case ThemeColourBackground:
+ themeProperty = TMT_FILLCOLOR;
+ break;
+ case ThemeColourText:
+ themeProperty = TMT_TEXTCOLOR;
+ break;
+ case ThemeColourBorder:
+ themeProperty = TMT_BORDERCOLOR;
+ break;
+ default:
+ wxFAIL_MSG(wxT("unsupported theme colour"));
+ };
+
+ wxUxThemeHandle hTheme(this, themeName);
+ COLORREF col;
+ HRESULT hr = theme->GetThemeColor
+ (
+ hTheme,
+ themePart,
+ themeState,
+ themeProperty,
+ &col
+ );
+
+ if ( SUCCEEDED(hr) )
+ return wxRGBToColour(col);
+
+ wxLogApiError(
+ wxString::Format(
+ "GetThemeColor(%s, %i, %i, %i)",
+ themeName, themePart, themeState, themeProperty),
+ hr);
+ }
+#else
+ wxUnusedVar(themeName);
+ wxUnusedVar(themePart);
+ wxUnusedVar(themeState);
+ wxUnusedVar(themeColour);
+#endif
+ return wxSystemSettings::GetColour(fallback);
+}
+
// ---------------------------------------------------------------------------
// painting
// ---------------------------------------------------------------------------
{
HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
if ( !hRegion )
+ {
wxLogLastError(wxT("CreateRectRgn"));
+ }
if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
+ {
wxLogLastError(wxT("GetUpdateRgn"));
+ }
m_updateRegion = wxRegion((WXHRGN) hRegion);
bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc)
{
- wxDCTemp dc(hdc, GetClientSize());
- wxDCTempImpl *impl = (wxDCTempImpl*) dc.GetImpl();
+ switch ( GetBackgroundStyle() )
+ {
+ case wxBG_STYLE_ERASE:
+ case wxBG_STYLE_COLOUR:
+ // we need to generate an erase background event
+ {
+ wxDCTemp dc(hdc, GetClientSize());
+ wxDCTempImpl *impl = (wxDCTempImpl*) dc.GetImpl();
- impl->SetHDC(hdc);
- impl->SetWindow((wxWindow *)this);
+ impl->SetHDC(hdc);
+ impl->SetWindow((wxWindow *)this);
- wxEraseEvent event(m_windowId, &dc);
- event.SetEventObject(this);
- bool rc = HandleWindowEvent(event);
+ wxEraseEvent event(m_windowId, &dc);
+ event.SetEventObject(this);
+ bool rc = HandleWindowEvent(event);
- // must be called manually as ~wxDC doesn't do anything for wxDCTemp
- impl->SelectOldObjects(hdc);
+ // must be called manually as ~wxDC doesn't do anything for
+ // wxDCTemp
+ impl->SelectOldObjects(hdc);
- return rc;
+ if ( rc )
+ {
+ // background erased by the user-defined handler
+ return true;
+ }
+ }
+ // fall through
+
+ case wxBG_STYLE_SYSTEM:
+ if ( !DoEraseBackground(hdc) )
+ {
+ // let the default processing to take place if we didn't erase
+ // the background ourselves
+ return false;
+ }
+ break;
+
+ case wxBG_STYLE_PAINT:
+ case wxBG_STYLE_TRANSPARENT:
+ // no need to do anything here at all, background will be entirely
+ // redrawn in WM_PAINT handler
+ break;
+
+ default:
+ wxFAIL_MSG( "unknown background style" );
+ }
+
+ return true;
}
-void wxWindowMSW::OnEraseBackground(wxEraseEvent& event)
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
+bool wxWindowMSW::MSWHasEraseBgHook() const
{
- // standard non top level controls (i.e. except the dialogs) always erase
- // their background themselves in HandleCtlColor() or have some control-
- // specific ways to set the colours (common controls)
- if ( IsOfStandardClass() && !IsTopLevel() )
- {
- event.Skip();
- return;
- }
+ return gs_eraseBgHooks.find(this) != gs_eraseBgHooks.end();
+}
- if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
+void wxWindowMSW::MSWSetEraseBgHook(wxWindow *child)
+{
+ if ( child )
{
- // don't skip the event here, custom background means that the app
- // is drawing it itself in its OnPaint(), so don't draw it at all
- // now to avoid flicker
- return;
+ if ( !gs_eraseBgHooks.insert(
+ EraseBgHooks::value_type(this, child)).second )
+ {
+ wxFAIL_MSG( wxT("Setting erase background hook twice?") );
+ }
}
-
- wxDC *dc = event.GetDC();
- if (!dc) return;
- wxMSWDCImpl *impl = (wxMSWDCImpl*) dc->GetImpl();
-
- // do default background painting
- if ( !DoEraseBackground(GetHdcOf(*impl)) )
+ else // reset the hook
{
- // let the system paint the background
- event.Skip();
+ if ( gs_eraseBgHooks.erase(this) != 1 )
+ {
+ wxFAIL_MSG( wxT("Resetting erase background which was not set?") );
+ }
}
}
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
bool wxWindowMSW::DoEraseBackground(WXHDC hDC)
{
HBRUSH hbr = (HBRUSH)MSWGetBgBrush(hDC);
if ( !hbr )
return false;
- wxFillRect(GetHwnd(), (HDC)hDC, hbr);
+ // erase just the client area of the window, this is important for the
+ // frames to avoid drawing over the toolbar part of the window (you might
+ // think using WS_CLIPCHILDREN would prevent this from happening, but it
+ // clearly doesn't)
+ RECT rc;
+ wxCopyRectToRECT(GetClientRect(), rc);
+ ::FillRect((HDC)hDC, &rc, hbr);
return true;
}
WXHBRUSH
-wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), WXHWND hWnd)
+wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), wxWindowMSW *child)
{
if ( m_hasBgCol )
{
// children because it would look wrong if a child of non
// transparent child would show our bg colour when the child itself
// does not
- wxWindow *win = wxFindWinFromHandle(hWnd);
- if ( win == this ||
+ if ( child == this ||
m_inheritBgCol ||
- (win && win->HasTransparentBackground() &&
- win->GetParent() == this) )
+ (child->HasTransparentBackground() &&
+ child->GetParent() == this) )
{
// draw children with the same colour as the parent
wxBrush *
return 0;
}
-WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC, WXHWND hWndToPaint)
+WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC, wxWindowMSW *child)
{
- if ( !hWndToPaint )
- hWndToPaint = GetHWND();
-
for ( wxWindowMSW *win = this; win; win = win->GetParent() )
{
- WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, hWndToPaint);
+ WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, child);
if ( hBrush )
return hBrush;
bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
{
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
// when we resize this window, its children are probably going to be
// repositioned as well, prepare to use DeferWindowPos() for them
int numChildren = 0;
m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
if ( !m_hDWP )
{
- wxLogLastError(_T("BeginDeferWindowPos"));
+ wxLogLastError(wxT("BeginDeferWindowPos"));
}
if (m_hDWP)
useDefer = true;
}
}
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
// update this window size
bool processed = false;
switch ( wParam )
{
default:
- wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
+ wxFAIL_MSG( wxT("unexpected WM_SIZE parameter") );
// fall through nevertheless
case SIZE_MAXHIDE:
processed = HandleWindowEvent(event);
}
-#if USE_DEFERRED_SIZING
+#if wxUSE_DEFERRED_SIZING
// and finally change the positions of all child windows at once
if ( useDefer && m_hDWP )
{
// do put all child controls in place at once
if ( !::EndDeferWindowPos(hDWP) )
{
- wxLogLastError(_T("EndDeferWindowPos"));
+ wxLogLastError(wxT("EndDeferWindowPos"));
}
// Reset our children's pending pos/size values.
node;
node = node->GetNext() )
{
- wxWindowMSW *child = node->GetData();
- child->m_pendingPosition = wxDefaultPosition;
- child->m_pendingSize = wxDefaultSize;
+ wxWindowMSW * const child = node->GetData();
+ child->MSWEndDeferWindowPos();
}
}
-#endif // USE_DEFERRED_SIZING
+#endif // wxUSE_DEFERRED_SIZING
return processed;
}
// coming from a control to wxEVT_COMMAND_MENU_SELECTED
if ( !control )
{
- // If no child window, it may be an accelerator, e.g. for a popup menu
- // command
-
- wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
+ wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, id);
event.SetEventObject(this);
- event.SetId(id);
event.SetInt(id);
return HandleWindowEvent(event);
// still don't get move, enter nor leave events.
static wxWindowMSW *FindWindowForMouseEvent(wxWindowMSW *win, int *x, int *y)
{
- wxCHECK_MSG( x && y, win, _T("NULL pointer in FindWindowForMouseEvent") );
+ wxCHECK_MSG( x && y, win, wxT("NULL pointer in FindWindowForMouseEvent") );
// first try to find a non transparent child: this allows us to send events
// to a static text which is inside a static box, for example
::IsWindowVisible(hwndUnderMouse) &&
::IsWindowEnabled(hwndUnderMouse) )
{
- wxWindow *winUnderMouse = wxFindWinFromHandle((WXHWND)hwndUnderMouse);
+ wxWindow *winUnderMouse = wxFindWinFromHandle(hwndUnderMouse);
if ( winUnderMouse )
{
// translate the mouse coords to the other window coords
static bool s_initDone = false;
if ( !s_initDone )
{
- wxLogNull noLog;
-
- wxDynamicLibrary dllComCtl32(_T("comctl32.dll"), wxDL_VERBATIM);
+ // see comment in wxApp::GetComCtl32Version() explaining the
+ // use of wxLoadedDLL
+ wxLoadedDLL dllComCtl32(wxT("comctl32.dll"));
if ( dllComCtl32.IsLoaded() )
{
s_pfn_TrackMouseEvent = (_TrackMouseEvent_t)
- dllComCtl32.GetSymbol(_T("_TrackMouseEvent"));
+ dllComCtl32.RawGetSymbol(wxT("_TrackMouseEvent"));
}
s_initDone = true;
-
- // notice that it's ok to unload comctl32.dll here as it won't
- // be really unloaded, being still in use because we link to it
- // statically too
}
if ( s_pfn_TrackMouseEvent )
&s_linesPerRotation, 0))
{
// this is not supposed to happen
- wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
+ wxLogLastError(wxT("SystemParametersInfo(GETWHEELSCROLLLINES)"));
// the default is 3, so use it if SystemParametersInfo() failed
s_linesPerRotation = 3;
if ( !::GetCursorPos(&pt) )
#endif
{
- wxLogLastError(_T("GetCursorPos"));
+ wxLogLastError(wxT("GetCursorPos"));
}
// we need to have client coordinates here for symmetry with
// menu creation code
wxMenuItem *item = (wxMenuItem*)mii.dwItemData;
- const wxChar *p = wxStrchr(item->GetItemLabel().wx_str(), _T('&'));
+ const wxChar *p = wxStrchr(item->GetItemLabel().wx_str(), wxT('&'));
while ( p++ )
{
- if ( *p == _T('&') )
+ if ( *p == wxT('&') )
{
// this is not the accel char, find the real one
- p = wxStrchr(p + 1, _T('&'));
+ p = wxStrchr(p + 1, wxT('&'));
}
else // got the accel char
{
else // failed to get the menu text?
{
// it's not fatal, so don't show error, but still log it
- wxLogLastError(_T("GetMenuItemInfo"));
+ wxLogLastError(wxT("GetMenuItemInfo"));
}
}
#endif
return wxNOT_FOUND;
}
-bool wxWindowMSW::HandleClipboardEvent( WXUINT nMsg )
+#endif // wxUSE_MENUS
+
+bool wxWindowMSW::HandleClipboardEvent(WXUINT nMsg)
{
- const wxEventType type = ( nMsg == WM_CUT ) ? wxEVT_COMMAND_TEXT_CUT :
- ( nMsg == WM_COPY ) ? wxEVT_COMMAND_TEXT_COPY :
- /*( nMsg == WM_PASTE ) ? */ wxEVT_COMMAND_TEXT_PASTE;
+ const wxEventType type = nMsg == WM_CUT ? wxEVT_COMMAND_TEXT_CUT
+ : nMsg == WM_COPY ? wxEVT_COMMAND_TEXT_COPY
+ : /* nMsg == WM_PASTE */ wxEVT_COMMAND_TEXT_PASTE;
wxClipboardTextEvent evt(type, GetId());
evt.SetEventObject(this);
return HandleWindowEvent(evt);
}
-#endif // wxUSE_MENUS
// ---------------------------------------------------------------------------
// joystick
scrollInfo.fMask = SIF_TRACKPOS;
if ( !::GetScrollInfo(GetHwnd(),
- orientation == wxHORIZONTAL ? SB_HORZ
- : SB_VERT,
+ WXOrientToSB(orientation),
&scrollInfo) )
{
// Not necessarily an error, if there are no scrollbars yet.
- // wxLogLastError(_T("GetScrollInfo"));
+ // wxLogLastError(wxT("GetScrollInfo"));
}
event.SetPosition(scrollInfo.nTrackPos);
wxWindowMSW::MSWRegisterMessageHandler(int msg, MSWMessageHandler handler)
{
wxCHECK_MSG( gs_messageHandlers.find(msg) == gs_messageHandlers.end(),
- false, _T("registering handler for the same message twice") );
+ false, wxT("registering handler for the same message twice") );
gs_messageHandlers[msg] = handler;
return true;
{
const MSWMessageHandlers::iterator i = gs_messageHandlers.find(msg);
wxCHECK_RET( i != gs_messageHandlers.end() && i->second == handler,
- _T("unregistering non-registered handler?") );
+ wxT("unregistering non-registered handler?") );
gs_messageHandlers.erase(i);
}
return wxk;
}
-WXWORD wxCharCodeWXToMSW(int wxk, bool *isVirtual)
+WXWORD wxCharCodeWXToMSW(int wxk)
{
- if ( isVirtual )
- *isVirtual = true;
-
// check the table first
for ( size_t n = 0; n < WXSIZEOF(gs_specialKeys); n++ )
{
else
#endif // !__WXWINCE__
{
- if ( isVirtual )
- *isVirtual = false;
vk = (WXWORD)wxk;
}
}
HWND hWnd = GetActiveWindow();
if ( hWnd != 0 )
{
- return wxFindWinFromHandle((WXHWND) hWnd);
+ return wxFindWinFromHandle(hWnd);
}
return NULL;
}
// For a radiobutton, we get the radiobox from GWL_USERDATA (which is set
// by code in msw/radiobox.cpp), for all the others we just search up the
// window hierarchy
- wxWindow *win = (wxWindow *)NULL;
+ wxWindow *win = NULL;
if ( hwnd )
{
- win = wxFindWinFromHandle((WXHWND)hwnd);
+ win = wxFindWinFromHandle(hwnd);
if ( !win )
{
#if wxUSE_RADIOBOX
#endif
hwnd = ::GetParent(hwnd);
- win = wxFindWinFromHandle((WXHWND)hwnd);
+ win = wxFindWinFromHandle(hwnd);
}
return win;
// Windows keyboard hook. Allows interception of e.g. F1, ESCAPE
// in active frames and dialogs, regardless of where the focus is.
static HHOOK wxTheKeyboardHook = 0;
-static FARPROC wxTheKeyboardHookProc = 0;
-int APIENTRY _EXPORT
-wxKeyboardHook(int nCode, WORD wParam, DWORD lParam);
-void wxSetKeyboardHook(bool doIt)
-{
- if ( doIt )
- {
- wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
- wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
-
- GetCurrentThreadId()
- // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
- );
- }
- else
- {
- UnhookWindowsHookEx(wxTheKeyboardHook);
- }
-}
-
-int APIENTRY _EXPORT
+int APIENTRY
wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
{
DWORD hiWord = HIWORD(lParam);
return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
}
+void wxSetKeyboardHook(bool doIt)
+{
+ if ( doIt )
+ {
+ wxTheKeyboardHook = ::SetWindowsHookEx
+ (
+ WH_KEYBOARD,
+ (HOOKPROC)wxKeyboardHook,
+ NULL, // must be NULL for process hook
+ ::GetCurrentThreadId()
+ );
+ if ( !wxTheKeyboardHook )
+ {
+ wxLogLastError(wxT("SetWindowsHookEx(wxKeyboardHook)"));
+ }
+ }
+ else // uninstall
+ {
+ if ( wxTheKeyboardHook )
+ ::UnhookWindowsHookEx(wxTheKeyboardHook);
+ }
+}
+
#endif // !__WXMICROWIN__
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL >= 2
const wxChar *wxGetMessageName(int message)
{
switch ( message )
case 0x0120: return wxT("WM_MENUCHAR");
case 0x0121: return wxT("WM_ENTERIDLE");
+ case 0x0127: return wxT("WM_CHANGEUISTATE");
+ case 0x0128: return wxT("WM_UPDATEUISTATE");
+ case 0x0129: return wxT("WM_QUERYUISTATE");
+
case 0x0132: return wxT("WM_CTLCOLORMSGBOX");
case 0x0133: return wxT("WM_CTLCOLOREDIT");
case 0x0134: return wxT("WM_CTLCOLORLISTBOX");
return s_szBuf.c_str();
}
}
-#endif //__WXDEBUG__
+#endif // wxDEBUG_LEVEL >= 2
static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win)
{
typedef BOOL (WINAPI *UnregisterFunc1Proc)(UINT, UINT);
UnregisterFunc1Proc procUnregisterFunc;
- hCoreDll = LoadLibrary(_T("coredll.dll"));
+ hCoreDll = LoadLibrary(wxT("coredll.dll"));
if (hCoreDll)
{
- procUnregisterFunc = (UnregisterFunc1Proc)GetProcAddress(hCoreDll, _T("UnregisterFunc1"));
+ procUnregisterFunc = (UnregisterFunc1Proc)GetProcAddress(hCoreDll, wxT("UnregisterFunc1"));
if (procUnregisterFunc)
procUnregisterFunc(modifiers, id);
FreeLibrary(hCoreDll);
if ( !::RegisterHotKey(GetHwnd(), hotkeyId, win_modifiers, keycode) )
{
- wxLogLastError(_T("RegisterHotKey"));
+ wxLogLastError(wxT("RegisterHotKey"));
return false;
}
if ( !::UnregisterHotKey(GetHwnd(), hotkeyId) )
{
- wxLogLastError(_T("UnregisterHotKey"));
+ wxLogLastError(wxT("UnregisterHotKey"));
return false;
}
if ( !ms_hMsgHookProc )
{
- wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
+ wxLogLastError(wxT("SetWindowsHookEx(WH_GETMESSAGE)"));
return false;
}
projects / wxWidgets.git / blobdiff