// Created: 24.09.01
// RCS-ID: $Id$
// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
-// License: wxWindows licence
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
LONG APIENTRY _EXPORT
wxDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
-// ----------------------------------------------------------------------------
-// globals
-// ----------------------------------------------------------------------------
-
-// the name of the default wxWidgets class
-#ifdef __WXWINCE__
-extern wxChar *wxCanvasClassName;
-#else
-extern const wxChar *wxCanvasClassName;
-#endif
-
// ----------------------------------------------------------------------------
// wxTLWHiddenParentModule: used to manage the hidden parent window (we need a
// module to ensure that the window is always deleted)
m_fsIsMaximized = false;
m_fsIsShowing = false;
- m_winLastFocused = (wxWindow *)NULL;
+ m_winLastFocused = NULL;
#if defined(__SMARTPHONE__) && defined(__WXWINCE__)
m_MenuBarHWND = 0;
msflags |= WS_MAXIMIZE;
// Keep this here because it saves recoding this function in wxTinyFrame
- if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) )
+ if ( style & wxTINY_CAPTION )
msflags |= WS_CAPTION;
if ( exflags )
if ( !parent )
{
// this flag doesn't make sense then and will be ignored
- wxFAIL_MSG( _T("wxFRAME_FLOAT_ON_PARENT but no parent?") );
+ wxFAIL_MSG( wxT("wxFRAME_FLOAT_ON_PARENT but no parent?") );
}
else
{
// no dialogs support under MicroWin yet
return CreateFrame(title, pos, size);
#else // !__WXMICROWIN__
- wxWindow *parent = GetParent();
-
- // for the dialogs without wxDIALOG_NO_PARENT style, use the top level
- // app window as parent - this avoids creating modal dialogs without
- // parent
- if ( !parent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
- {
- parent = wxTheApp->GetTopWindow();
-
- if ( parent )
- {
- // don't use transient windows as parents, this is dangerous as it
- // can lead to a crash if the parent is destroyed before the child
- //
- // also don't use the window which is currently hidden as then the
- // dialog would be hidden as well
- if ( (parent->GetExtraStyle() & wxWS_EX_TRANSIENT) ||
- !parent->IsShown() )
- {
- parent = NULL;
- }
- }
- }
+ // static cast is valid as we're only ever called for dialogs
+ wxWindow * const
+ parent = static_cast<wxDialog *>(this)->GetParentForModalDialog();
m_hWnd = (WXHWND)::CreateDialogIndirect
(
exflags |= WS_EX_LAYOUTRTL;
#endif
- return MSWCreate(wxCanvasClassName, title.wx_str(), pos, sz, flags, exflags);
+ return MSWCreate(MSWGetRegisteredClassName(),
+ title.wx_str(), pos, sz, flags, exflags);
}
bool wxTopLevelWindowMSW::Create(wxWindow *parent,
long style,
const wxString& name)
{
- bool ret wxDUMMY_INITIALIZE(false);
-
- // init our fields
- Init();
-
wxSize sizeReal = size;
if ( !sizeReal.IsFullySpecified() )
{
sizeReal.SetDefaults(GetDefaultSize());
}
- m_windowStyle = style;
-
- SetName(name);
-
- m_windowId = id == wxID_ANY ? NewControlId() : id;
-
+ // notice that we should append this window to wxTopLevelWindows list
+ // before calling CreateBase() as it behaves differently for TLW and
+ // non-TLW windows
wxTopLevelWindows.Append(this);
+ bool ret = CreateBase(parent, id, pos, sizeReal, style, name);
+ if ( !ret )
+ return false;
+
if ( parent )
parent->AddChild(this);
if ( GetExtraStyle() & wxTOPLEVEL_EX_DIALOG )
{
// we have different dialog templates to allows creation of dialogs
- // with & without captions under MSWindows, resizeable or not (but a
- // resizeable dialog always has caption - otherwise it would look too
+ // with & without captions under MSWindows, resizable or not (but a
+ // resizable dialog always has caption - otherwise it would look too
// strange)
// we need 3 additional WORDs for dialog menu, class and title (as we
// reuse the code in MSWGetStyle() but correct the results slightly for
// the dialog
- dlgTemplate->style = MSWGetStyle(style, &dlgTemplate->dwExtendedStyle);
+ //
+ // NB: we need a temporary variable as we can't pass pointer to
+ // dwExtendedStyle directly, it's not aligned correctly for 64 bit
+ // architectures
+ WXDWORD dwExtendedStyle;
+ dlgTemplate->style = MSWGetStyle(style, &dwExtendedStyle);
+ dlgTemplate->dwExtendedStyle = dwExtendedStyle;
// all dialogs are popups
dlgTemplate->style |= WS_POPUP;
wxTopLevelWindowMSW::~wxTopLevelWindowMSW()
{
+ SendDestroyEvent();
+
#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo;
delete info;
m_iconized = nShowCmd == SW_MINIMIZE;
}
+void wxTopLevelWindowMSW::ShowWithoutActivating()
+{
+ if ( !wxWindowBase::Show(true) )
+ return;
+
+ DoShowWindow(SW_SHOWNA);
+}
+
bool wxTopLevelWindowMSW::Show(bool show)
{
// don't use wxWindow version as we want to call DoShowWindow() ourselves
m_maximizeOnShow = false;
}
+ else if ( m_iconized )
+ {
+ // iconize and show
+ nShowCmd = SW_MINIMIZE;
+ }
else // just show
{
- if ( GetWindowStyle() & wxFRAME_TOOL_WINDOW )
- nShowCmd = SW_SHOWNA;
- else
- nShowCmd = SW_SHOW;
+ // we shouldn't use SW_SHOW which also activates the window for
+ // tool frames (as they shouldn't steal focus from the main window)
+ // nor for the currently disabled windows as they would be enabled
+ // as a side effect
+ if ( HasFlag(wxFRAME_TOOL_WINDOW) || !IsEnabled() )
+ nShowCmd = SW_SHOWNA;
+ else
+ nShowCmd = SW_SHOW;
}
}
else // hide
nShowCmd = SW_HIDE;
}
+#if wxUSE_DEFERRED_SIZING
+ // we only set pending size if we're maximized before being shown, now that
+ // we're shown we don't need it any more (it is reset in size event handler
+ // for child windows but we have to do it ourselves for this parent window)
+ //
+ // make sure to reset it before actually showing the window as this will
+ // generate WM_SIZE events and we want to use the correct client size from
+ // them, not the size returned by WM_NCCALCSIZE in DoGetClientSize() which
+ // turns out to be wrong for maximized windows (see #11762)
+ m_pendingSize = wxDefaultSize;
+#endif // wxUSE_DEFERRED_SIZING
+
DoShowWindow(nShowCmd);
#if defined(__WXWINCE__) && (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__))
frame->GetMenuBar()->AddAdornments(GetWindowStyleFlag());
#endif
- // we only set pending size if we're maximized before being shown, now that
- // we're shown we don't need it any more (it is reset in size event handler
- // for child windows but we have to do it ourselves for this parent window)
- m_pendingSize = wxDefaultSize;
-
return true;
}
// so just remember that we should do it later in this case
m_maximizeOnShow = maximize;
+#if wxUSE_DEFERRED_SIZING
// after calling Maximize() the client code expects to get the frame
// "real" size and doesn't want to know that, because of implementation
// details, the frame isn't really maximized yet but will be only once
m_pendingSize = wxGetClientDisplayRect().GetSize();
}
//else: can't do anything in this case, we don't have the old size
+#endif // wxUSE_DEFERRED_SIZING
}
}
void wxTopLevelWindowMSW::Iconize(bool iconize)
{
- DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE);
+ if ( IsShown() )
+ {
+ // change the window state immediately
+ DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE);
+ }
+ else // hidden
+ {
+ // iconizing the window shouldn't show it so just remember that we need
+ // to become iconized when shown later
+ m_iconized = true;
+ }
}
bool wxTopLevelWindowMSW::IsIconized() const
#ifdef __WXWINCE__
return false;
#else
+ if ( !IsShown() )
+ return m_iconized;
+
// don't use m_iconized, it may be briefly out of sync with the real state
// as it's only modified when we receive a WM_SIZE and we could be called
// from an event handler from one of the messages we receive before it,
return;
}
- wxLogLastError(_T("GetWindowPlacement"));
+ wxLogLastError(wxT("GetWindowPlacement"));
}
//else: normal case
return;
}
- wxLogLastError(_T("GetWindowPlacement"));
+ wxLogLastError(wxT("GetWindowPlacement"));
}
//else: normal case
#endif // __WXWINCE__
+void
+wxTopLevelWindowMSW::MSWGetCreateWindowCoords(const wxPoint& pos,
+ const wxSize& size,
+ int& x, int& y,
+ int& w, int& h) const
+{
+ // let the system position the window if no explicit position was specified
+ if ( pos.x == wxDefaultCoord )
+ {
+ // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
+ // can just as well set it to CW_USEDEFAULT as well
+ x =
+ y = CW_USEDEFAULT;
+ }
+ else
+ {
+ // OTOH, if x is not set to CW_USEDEFAULT, y shouldn't be set to it
+ // neither because it is not handled as a special value by Windows then
+ // and so we have to choose some default value for it, even if a
+ // completely arbitrary one
+ static const int DEFAULT_Y = 200;
+
+ x = pos.x;
+ y = pos.y == wxDefaultCoord ? DEFAULT_Y : pos.y;
+ }
+
+ if ( size.x == wxDefaultCoord || size.y == wxDefaultCoord )
+ {
+ // We don't use CW_USEDEFAULT here for several reasons:
+ //
+ // 1. It results in huge frames on modern screens (1000*800 is not
+ // uncommon on my 1280*1024 screen) which is way too big for a half
+ // empty frame of most of wxWidgets samples for example)
+ //
+ // 2. It is buggy for frames with wxFRAME_TOOL_WINDOW style for which
+ // the default is for whatever reason 8*8 which breaks client <->
+ // window size calculations (it would be nice if it didn't, but it
+ // does and the simplest way to fix it seemed to change the broken
+ // default size anyhow)
+ //
+ // 3. There is just no advantage in doing it: with x and y it is
+ // possible that [future versions of] Windows position the new top
+ // level window in some smart way which we can't do, but we can
+ // guess a reasonably good size for a new window just as well
+ // ourselves
+ //
+ // The only exception is for the Windows CE platform where the system
+ // does know better than we how should the windows be sized
+#ifdef _WIN32_WCE
+ w =
+ h = CW_USEDEFAULT;
+#else // !_WIN32_WCE
+ wxSize sizeReal = size;
+ sizeReal.SetDefaults(GetDefaultSize());
+
+ w = sizeReal.x;
+ h = sizeReal.y;
+#endif // _WIN32_WCE/!_WIN32_WCE
+ }
+ else
+ {
+ w = size.x;
+ h = size.y;
+ }
+}
+
// ----------------------------------------------------------------------------
// wxTopLevelWindowMSW fullscreen
// ----------------------------------------------------------------------------
// finally send an event allowing the window to relayout itself &c
wxSizeEvent event(rect.GetSize(), GetId());
+ event.SetEventObject(this);
HandleWindowEvent(event);
}
else // stop showing full screen
return GetLabel();
}
-void wxTopLevelWindowMSW::SetIcons(const wxIconBundle& icons)
+bool wxTopLevelWindowMSW::DoSelectAndSetIcon(const wxIconBundle& icons,
+ int smX,
+ int smY,
+ int i)
{
- wxTopLevelWindowBase::SetIcons(icons);
+ const wxSize size(::GetSystemMetrics(smX), ::GetSystemMetrics(smY));
-#if !defined(__WXMICROWIN__)
- const wxIcon& sml = icons.GetIconOfExactSize(16);
- if( sml.Ok() )
+ // Try the exact size first.
+ wxIcon icon = icons.GetIconOfExactSize(size);
+
+ if ( !icon.IsOk() )
{
- ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_SMALL,
- (LPARAM)GetHiconOf(sml) );
+ // If we didn't find any, set at least some icon: it will look scaled
+ // and ugly but in practice it's impossible to prevent this because not
+ // everyone can provide the icons in all sizes used by all versions of
+ // Windows in all DPIs (this would include creating them in at least
+ // 14, 16, 22, 32, 48, 64 and 128 pixel sizes).
+ icon = icons.GetIcon(size);
}
- const wxIcon& big = icons.GetIconOfExactSize(32);
- if( big.Ok() )
+ if ( !icon.IsOk() )
+ return false;
+
+ ::SendMessage(GetHwnd(), WM_SETICON, i, (LPARAM)GetHiconOf(icon));
+ return true;
+}
+
+void wxTopLevelWindowMSW::SetIcons(const wxIconBundle& icons)
+{
+ wxTopLevelWindowBase::SetIcons(icons);
+
+ if ( icons.IsEmpty() )
{
- ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_BIG,
- (LPARAM)GetHiconOf(big) );
+ // FIXME: SetIcons(wxNullIconBundle) should unset existing icons,
+ // but we currently don't do that
+ wxASSERT_MSG( m_icons.IsEmpty(), "unsetting icons doesn't work" );
+ return;
}
-#endif // !__WXMICROWIN__
+
+ DoSelectAndSetIcon(icons, SM_CXSMICON, SM_CYSMICON, ICON_SMALL);
+ DoSelectAndSetIcon(icons, SM_CXICON, SM_CYICON, ICON_BIG);
}
bool wxTopLevelWindowMSW::EnableCloseButton(bool enable)
MF_BYCOMMAND |
(enable ? MF_ENABLED : MF_GRAYED)) == -1 )
{
- wxLogLastError(_T("EnableMenuItem(SC_CLOSE)"));
+ wxLogLastError(wxT("EnableMenuItem(SC_CLOSE)"));
return false;
}
// update appearance immediately
if ( !::DrawMenuBar(GetHwnd()) )
{
- wxLogLastError(_T("DrawMenuBar"));
+ wxLogLastError(wxT("DrawMenuBar"));
}
#endif
#endif // !__WXMICROWIN__
bool wxTopLevelWindowMSW::SetShape(const wxRegion& region)
{
wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
- _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
+ wxT("Shaped windows must be created with the wxFRAME_SHAPED style."));
// The empty region signifies that the shape should be removed from the
// window.
{
if (::SetWindowRgn(GetHwnd(), NULL, TRUE) == 0)
{
- wxLogLastError(_T("SetWindowRgn"));
+ wxLogLastError(wxT("SetWindowRgn"));
return false;
}
return true;
DWORD dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
DWORD dwExStyle = ::GetWindowLong(GetHwnd(), GWL_EXSTYLE);
::GetClientRect(GetHwnd(), &rect);
- ::AdjustWindowRectEx(&rect, dwStyle, FALSE, dwExStyle);
+ ::AdjustWindowRectEx(&rect, dwStyle, ::GetMenu(GetHwnd()) != NULL, dwExStyle);
::OffsetRgn(hrgn, -rect.left, -rect.top);
// Now call the shape API with the new region.
if (::SetWindowRgn(GetHwnd(), hrgn, TRUE) == 0)
{
- wxLogLastError(_T("SetWindowRgn"));
+ wxLogLastError(wxT("SetWindowRgn"));
return false;
}
return true;
#if defined(FLASHW_STOP) && defined(VK_XBUTTON1) && wxUSE_DYNLIB_CLASS
// available in the headers, check if it is supported by the system
typedef BOOL (WINAPI *FlashWindowEx_t)(FLASHWINFO *pfwi);
- FlashWindowEx_t s_pfnFlashWindowEx = NULL;
+ static FlashWindowEx_t s_pfnFlashWindowEx = NULL;
if ( !s_pfnFlashWindowEx )
{
- wxDynamicLibrary dllUser32(_T("user32.dll"));
+ wxDynamicLibrary dllUser32(wxT("user32.dll"));
s_pfnFlashWindowEx = (FlashWindowEx_t)
- dllUser32.GetSymbol(_T("FlashWindowEx"));
+ dllUser32.GetSymbol(wxT("FlashWindowEx"));
// we can safely unload user32.dll here, it's going to remain loaded as
// long as the program is running anyhow
{
#if wxUSE_DYNLIB_CLASS
typedef DWORD (WINAPI *PSETLAYEREDWINDOWATTR)(HWND, DWORD, BYTE, DWORD);
- static PSETLAYEREDWINDOWATTR pSetLayeredWindowAttributes = NULL;
+ static PSETLAYEREDWINDOWATTR
+ pSetLayeredWindowAttributes = (PSETLAYEREDWINDOWATTR)-1;
- if ( pSetLayeredWindowAttributes == NULL )
+ if ( pSetLayeredWindowAttributes == (PSETLAYEREDWINDOWATTR)-1 )
{
- wxDynamicLibrary dllUser32(_T("user32.dll"));
+ wxDynamicLibrary dllUser32(wxT("user32.dll"));
+
+ // use RawGetSymbol() and not GetSymbol() to avoid error messages under
+ // Windows 95: there is nothing the user can do about this anyhow
pSetLayeredWindowAttributes = (PSETLAYEREDWINDOWATTR)
- dllUser32.GetSymbol(wxT("SetLayeredWindowAttributes"));
+ dllUser32.RawGetSymbol(wxT("SetLayeredWindowAttributes"));
+
+ // it's ok to destroy dllUser32 here, we link statically to user32.dll
+ // anyhow so it won't be unloaded
}
- if ( pSetLayeredWindowAttributes == NULL )
+
+ if ( !pSetLayeredWindowAttributes )
return false;
#endif // wxUSE_DYNLIB_CLASS
return (os_type == wxOS_WINDOWS_NT && ver_major >= 5);
}
-
-void wxTopLevelWindowMSW::Freeze()
+void wxTopLevelWindowMSW::DoEnable(bool enable)
{
- if ( !m_frozenness++) {
- if (IsShown()) {
- for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
- node;
- node = node->GetNext() )
- {
- wxWindow *child = node->GetData();
- if ( child->IsTopLevel() )
- continue;
- else
- child->Freeze();
- }
- }
- }
+ wxTopLevelWindowBase::DoEnable(enable);
+
+ // Enabling or disabling a window may change its appearance. Unfortunately,
+ // in at least some situation, toplevel windows don't repaint themselves,
+ // so we have to issue explicit refresh to avoid rendering artifacts.
+ //
+ // TODO: find out just what exactly is wrong here
+ Refresh();
}
-void wxTopLevelWindowMSW::Thaw()
+void wxTopLevelWindowMSW::DoFreeze()
{
- wxASSERT_MSG( m_frozenness > 0, _T("Thaw() without matching Freeze()") );
- if ( --m_frozenness == 0 )
- {
- if ( IsShown() ) {
- for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
- node;
- node = node->GetNext() )
- {
- wxWindow *child = node->GetData();
- if ( child->IsTopLevel() )
- continue;
- else
- child->Thaw();
- }
- }
- }
+ // do nothing: freezing toplevel window causes paint and mouse events
+ // to go through it any TLWs under it, so the best we can do is to freeze
+ // all children -- and wxWindowBase::Freeze() does that
}
-
-void wxTopLevelWindowMSW::AddChild(wxWindowBase *child )
+void wxTopLevelWindowMSW::DoThaw()
{
- //adding a child while frozen will assert when thawn,
- // so freeze it
- if (child && !child->IsTopLevel() && IsFrozen()) {
- //need to match our current freeze level
- for (unsigned int ii=0;ii< m_frozenness;ii++) {
- child->Freeze();
- }
- }
- wxTopLevelWindowBase::AddChild(child);
+ // intentionally empty -- see DoFreeze()
}
{
// restore focus to the child which was last focused unless we already
// have it
- wxLogTrace(_T("focus"), _T("wxTLW %08x activated."), (int) m_hWnd);
+ wxLogTrace(wxT("focus"), wxT("wxTLW %p activated."), m_hWnd);
wxWindow *winFocus = FindFocus();
if ( !winFocus || wxGetTopLevelParent(winFocus) != this )
if ( m_winLastFocused )
{
// let it know that it doesn't have focus any more
- m_winLastFocused->HandleKillFocus((WXHWND)NULL);
+ // But this will already be done via WM_KILLFOCUS, so we'll get two kill
+ // focus events if we call it explicitly.
+ // m_winLastFocused->HandleKillFocus((WXHWND)NULL);
// and don't remember it if it's a child from some other frame
if ( wxGetTopLevelParent(m_winLastFocused) != this )
}
}
- wxLogTrace(_T("focus"),
- _T("wxTLW %08x deactivated, last focused: %08x."),
- (int) m_hWnd,
- (int) (m_winLastFocused ? GetHwndOf(m_winLastFocused)
- : NULL));
+ wxLogTrace(wxT("focus"),
+ wxT("wxTLW %p deactivated, last focused: %p."),
+ m_hWnd,
+ m_winLastFocused ? GetHwndOf(m_winLastFocused) : NULL);
event.Skip();
}
{
if ( !::DestroyWindow(ms_hwnd) )
{
- wxLogLastError(_T("DestroyWindow(hidden TLW parent)"));
+ wxLogLastError(wxT("DestroyWindow(hidden TLW parent)"));
}
ms_hwnd = NULL;
{
if ( !::UnregisterClass(ms_className, wxGetInstance()) )
{
- wxLogLastError(_T("UnregisterClass(\"wxTLWHiddenParent\")"));
+ wxLogLastError(wxT("UnregisterClass(\"wxTLWHiddenParent\")"));
}
ms_className = NULL;
{
if ( !ms_className )
{
- static const wxChar *HIDDEN_PARENT_CLASS = _T("wxTLWHiddenParent");
+ static const wxChar *HIDDEN_PARENT_CLASS = wxT("wxTLWHiddenParent");
WNDCLASS wndclass;
wxZeroMemory(wndclass);
if ( !::RegisterClass(&wndclass) )
{
- wxLogLastError(_T("RegisterClass(\"wxTLWHiddenParent\")"));
+ wxLogLastError(wxT("RegisterClass(\"wxTLWHiddenParent\")"));
}
else
{
(HMENU)NULL, wxGetInstance(), NULL);
if ( !ms_hwnd )
{
- wxLogLastError(_T("CreateWindow(hidden TLW parent)"));
+ wxLogLastError(wxT("CreateWindow(hidden TLW parent)"));
}
}
projects / wxWidgets.git / blobdiff