X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/82c9f85ce5aceaa3aedac7e690070d5eff904e5b..a29b55cdf6c1f8547c615a5e928813ba78566e9a:/src/msw/toplevel.cpp?ds=sidebyside diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp index 4af6483229..3cf38606e3 100644 --- a/src/msw/toplevel.cpp +++ b/src/msw/toplevel.cpp @@ -6,7 +6,7 @@ // Created: 24.09.01 // RCS-ID: $Id$ // Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) -// License: wxWindows license +// License: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "toplevel.h" #endif @@ -29,12 +29,41 @@ #endif #ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/toplevel.h" + #include "wx/dialog.h" #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" + #include "wx/frame.h" + #include "wx/containr.h" // wxSetFocusToChild() #endif //WX_PRECOMP +#include "wx/module.h" + #include "wx/msw/private.h" +#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) + #include + #include + // Standard SDK doesn't have aygshell.dll: see include/wx/msw/wince/libraries.h + #if _WIN32_WCE < 400 || !defined(__WINCE_STANDARDSDK__) + #include + #endif +#include "wx/msw/wince/missing.h" +#endif + +#include "wx/msw/missing.h" +#include "wx/msw/winundef.h" + +#include "wx/display.h" + +#ifndef ICON_BIG + #define ICON_BIG 1 +#endif + +#ifndef ICON_SMALL + #define ICON_SMALL 0 +#endif // ---------------------------------------------------------------------------- // stubs for missing functions under MicroWindows @@ -42,22 +71,62 @@ #ifdef __WXMICROWIN__ -static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; } +// static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; } static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; } #endif // __WXMICROWIN__ +// NB: wxDlgProc must be defined here and not in dialog.cpp because the latter +// is not included by wxUniv build which does need wxDlgProc +LONG APIENTRY _EXPORT +wxDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam); + // ---------------------------------------------------------------------------- // globals // ---------------------------------------------------------------------------- -// list of all frames and modeless dialogs -wxWindowList wxModelessWindows; +// 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) +// ---------------------------------------------------------------------------- + +class wxTLWHiddenParentModule : public wxModule +{ +public: + // module init/finalize + virtual bool OnInit(); + virtual void OnExit(); + + // get the hidden window (creates on demand) + static HWND GetHWND(); + +private: + // the HWND of the hidden parent + static HWND ms_hwnd; + + // the class used to create it + static const wxChar *ms_className; + + DECLARE_DYNAMIC_CLASS(wxTLWHiddenParentModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxTLWHiddenParentModule, wxModule) // ============================================================================ // wxTopLevelWindowMSW implementation // ============================================================================ +BEGIN_EVENT_TABLE(wxTopLevelWindowMSW, wxTopLevelWindowBase) + EVT_ACTIVATE(wxTopLevelWindowMSW::OnActivate) +END_EVENT_TABLE() + // ---------------------------------------------------------------------------- // wxTopLevelWindowMSW creation // ---------------------------------------------------------------------------- @@ -66,6 +135,299 @@ void wxTopLevelWindowMSW::Init() { m_iconized = m_maximizeOnShow = FALSE; + + // Data to save/restore when calling ShowFullScreen + m_fsStyle = 0; + m_fsOldWindowStyle = 0; + m_fsIsMaximized = FALSE; + m_fsIsShowing = FALSE; + + m_winLastFocused = (wxWindow *)NULL; + +#ifdef __SMARTPHONE__ + m_MenuBarHWND = 0; +#endif +} + +WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const +{ + // let the base class deal with the common styles but fix the ones which + // don't make sense for us (we also deal with the borders ourselves) + WXDWORD msflags = wxWindow::MSWGetStyle + ( + (style & ~wxBORDER_MASK) | wxBORDER_NONE, exflags + ) & ~WS_CHILD & ~WS_VISIBLE; + +#if defined(__WXWINCE__) && _WIN32_WCE < 400 + msflags |= WS_VISIBLE; +#endif + + // first select the kind of window being created + // + // note that if we don't set WS_POPUP, Windows assumes WS_OVERLAPPED and + // creates a window with both caption and border, hence we also test it + // below in some other cases + if ( style & wxFRAME_TOOL_WINDOW ) + { + msflags |= WS_POPUP; + } + //else: WS_OVERLAPPED is 0 anyhow, so it is on by default + +#ifndef __SMARTPHONE__ + // border and caption styles + if ( style & wxRESIZE_BORDER ) + msflags |= WS_THICKFRAME; + else if ( exflags && ((style & wxBORDER_DOUBLE) || (style & wxBORDER_RAISED)) ) + *exflags |= WS_EX_DLGMODALFRAME; + else if ( !(style & wxBORDER_NONE) ) + msflags |= WS_BORDER; + else + msflags |= WS_POPUP; +#endif + + // normally we consider that all windows without caption must be popups, + // but CE is an exception: there windows normally do not have the caption + // but shouldn't be made popups as popups can't have menus and don't look + // like normal windows anyhow + if ( style & wxCAPTION ) + msflags |= WS_CAPTION; +#ifndef __WXWINCE__ + else + msflags |= WS_POPUP; +#endif // !__WXWINCE__ + + // next translate the individual flags + if ( style & wxMINIMIZE_BOX ) + msflags |= WS_MINIMIZEBOX; + if ( style & wxMAXIMIZE_BOX ) + msflags |= WS_MAXIMIZEBOX; + if ( style & wxSYSTEM_MENU ) + msflags |= WS_SYSMENU; + + // NB: under CE these 2 styles are not supported currently, we should + // call Minimize()/Maximize() "manually" if we want to support them + if ( style & wxMINIMIZE ) + msflags |= WS_MINIMIZE; + if ( style & wxMAXIMIZE ) + msflags |= WS_MAXIMIZE; + + // Keep this here because it saves recoding this function in wxTinyFrame + if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) ) + msflags |= WS_CAPTION; + + if ( exflags ) + { + // there is no taskbar under CE, so omit all this +#if !defined(__WXWINCE__) + if ( !(GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) ) + { + if ( style & wxFRAME_TOOL_WINDOW ) + { + // create the palette-like window + *exflags |= WS_EX_TOOLWINDOW; + + // tool windows shouldn't appear on the taskbar (as documented) + style |= wxFRAME_NO_TASKBAR; + } + + // We have to solve 2 different problems here: + // + // 1. frames with wxFRAME_NO_TASKBAR flag shouldn't appear in the + // taskbar even if they don't have a parent + // + // 2. frames without this style should appear in the taskbar even + // if they're owned (Windows only puts non owned windows into + // the taskbar normally) + // + // The second one is solved here by using WS_EX_APPWINDOW flag, the + // first one is dealt with in our MSWGetParent() method + // implementation + if ( !(style & wxFRAME_NO_TASKBAR) && GetParent() ) + { + // need to force the frame to appear in the taskbar + *exflags |= WS_EX_APPWINDOW; + } + //else: nothing to do [here] + } +#endif // !__WXWINCE__ + + if ( style & wxSTAY_ON_TOP ) + *exflags |= WS_EX_TOPMOST; + + if ( GetExtraStyle() & wxFRAME_EX_CONTEXTHELP ) + *exflags |= WS_EX_CONTEXTHELP; + } + + return msflags; +} + +WXHWND wxTopLevelWindowMSW::MSWGetParent() const +{ + // for the frames without wxFRAME_FLOAT_ON_PARENT style we should use NULL + // parent HWND or it would be always on top of its parent which is not what + // we usually want (in fact, we only want it for frames with the + // wxFRAME_FLOAT_ON_PARENT flag) + HWND hwndParent = NULL; + if ( HasFlag(wxFRAME_FLOAT_ON_PARENT) ) + { + const wxWindow *parent = GetParent(); + + if ( !parent ) + { + // this flag doesn't make sense then and will be ignored + wxFAIL_MSG( _T("wxFRAME_FLOAT_ON_PARENT but no parent?") ); + } + else + { + hwndParent = GetHwndOf(parent); + } + } + //else: don't float on parent, must not be owned + + // now deal with the 2nd taskbar-related problem (see comments above in + // MSWGetStyle()) + if ( HasFlag(wxFRAME_NO_TASKBAR) && !hwndParent ) + { + // use hidden parent + hwndParent = wxTLWHiddenParentModule::GetHWND(); + } + + return (WXHWND)hwndParent; +} + +bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, + const wxString& title, + const wxPoint& pos, + const wxSize& size) +{ +#ifdef __WXMICROWIN__ + // 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; + } + } + } + + m_hWnd = (WXHWND)::CreateDialogIndirect + ( + wxGetInstance(), + (DLGTEMPLATE*)dlgTemplate, + parent ? GetHwndOf(parent) : NULL, + (DLGPROC)wxDlgProc + ); + + if ( !m_hWnd ) + { + wxFAIL_MSG(wxT("Failed to create dialog. Incorrect DLGTEMPLATE?")); + + wxLogSysError(wxT("Can't create dialog using memory template")); + + return FALSE; + } + + WXDWORD exflags; + (void)MSWGetCreateWindowFlags(&exflags); + + if ( exflags ) + { + ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exflags); + ::SetWindowPos(GetHwnd(), + exflags & WS_EX_TOPMOST ? HWND_TOPMOST : 0, + 0, 0, 0, 0, + SWP_NOSIZE | + SWP_NOMOVE | + (exflags & WS_EX_TOPMOST ? 0 : SWP_NOZORDER) | + SWP_NOACTIVATE); + } + +#if defined(__WIN95__) + // For some reason, the system menu is activated when we use the + // WS_EX_CONTEXTHELP style, so let's set a reasonable icon + if ( exflags & WS_EX_CONTEXTHELP ) + { + wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); + if ( winTop ) + { + wxIcon icon = winTop->GetIcon(); + if ( icon.Ok() ) + { + ::SendMessage(GetHwnd(), WM_SETICON, + (WPARAM)TRUE, + (LPARAM)GetHiconOf(icon)); + } + } + } +#endif // __WIN95__ + + // move the dialog to its initial position without forcing repainting + int x, y, w, h; + (void)MSWGetCreateWindowCoords(pos, size, x, y, w, h); + + if ( x == (int)CW_USEDEFAULT ) + { + // centre it on the screen - what else can we do? + wxSize sizeDpy = wxGetDisplaySize(); + + x = (sizeDpy.x - w) / 2; + y = (sizeDpy.y - h) / 2; + } + +#if !defined(__WXWINCE__) || defined(__WINCE_STANDARDSDK__) + if ( !::MoveWindow(GetHwnd(), x, y, w, h, FALSE) ) + { + wxLogLastError(wxT("MoveWindow")); + } +#endif + + if ( !title.empty() ) + { + ::SetWindowText(GetHwnd(), title); + } + + SubclassWin(m_hWnd); + + return TRUE; +#endif // __WXMICROWIN__/!__WXMICROWIN__ +} + +bool wxTopLevelWindowMSW::CreateFrame(const wxString& title, + const wxPoint& pos, + const wxSize& size) +{ + WXDWORD exflags; + WXDWORD flags = MSWGetCreateWindowFlags(&exflags); + +#if !defined(__HANDHELDPC__) && ((defined(_WIN32_WCE) && _WIN32_WCE < 400) || \ + defined(__POCKETPC__) || \ + defined(__SMARTPHONE__)) + // Always expand to fit the screen in PocketPC or SmartPhone + wxSize sz(wxDefaultSize); + wxUnusedVar(size); +#else // other (including normal desktop) Windows + wxSize sz(size); +#endif + + return MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags); } bool wxTopLevelWindowMSW::Create(wxWindow *parent, @@ -76,9 +438,17 @@ 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); @@ -90,62 +460,95 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent, if ( parent ) parent->AddChild(this); - return TRUE; -} + 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 + // strange) -wxTopLevelWindowMSW::~wxTopLevelWindowMSW() -{ - wxTopLevelWindows.DeleteObject(this); + // we need 3 additional WORDs for dialog menu, class and title (as we + // don't use DS_SETFONT we don't need the fourth WORD for the font) + static const int dlgsize = sizeof(DLGTEMPLATE) + (sizeof(WORD) * 3); + DLGTEMPLATE *dlgTemplate = (DLGTEMPLATE *)malloc(dlgsize); + memset(dlgTemplate, 0, dlgsize); - if ( wxModelessWindows.Find(this) ) - wxModelessWindows.DeleteObject(this); + // these values are arbitrary, they won't be used normally anyhow + dlgTemplate->x = 34; + dlgTemplate->y = 22; + dlgTemplate->cx = 144; + dlgTemplate->cy = 75; - // If this is the last top-level window, exit. - if ( wxTheApp && (wxTopLevelWindows.Number() == 0) ) - { - wxTheApp->SetTopWindow(NULL); + // reuse the code in MSWGetStyle() but correct the results slightly for + // the dialog + dlgTemplate->style = MSWGetStyle(style, NULL); - if ( wxTheApp->GetExitOnFrameDelete() ) - { - ::PostQuitMessage(0); - } - } -} + // all dialogs are popups + dlgTemplate->style |= WS_POPUP; -// ---------------------------------------------------------------------------- -// wxTopLevelWindowMSW geometry -// ---------------------------------------------------------------------------- + // force 3D-look if necessary, it looks impossibly ugly otherwise + if ( style & (wxRESIZE_BORDER | wxCAPTION) ) + dlgTemplate->style |= DS_MODALFRAME; -void wxTopLevelWindowMSW::DoSetClientSize(int width, int height) -{ - HWND hWnd = GetHwnd(); + ret = CreateDialog(dlgTemplate, title, pos, sizeReal); + free(dlgTemplate); + } + else // !dialog + { + ret = CreateFrame(title, pos, sizeReal); + } + + if ( ret && !(GetWindowStyleFlag() & wxCLOSE_BOX) ) + { + EnableCloseButton(false); + } - RECT rectClient; - ::GetClientRect(hWnd, &rectClient); + // for some reason we need to manually send ourselves this message as + // otherwise the mnemonics are always shown -- even if they're configured + // to be hidden until "Alt" is pressed in the control panel + // + // this could indicate a bug somewhere else but for now this is the only + // fix we have + if ( ret ) + { + SendMessage + ( + GetHwnd(), + WM_UPDATEUISTATE, + MAKEWPARAM(UIS_INITIALIZE, UISF_HIDEFOCUS | UISF_HIDEACCEL), + 0 + ); + } - RECT rectTotal; - ::GetWindowRect(hWnd, &rectTotal); + // Native look is full screen window on Smartphones and Standard SDK +#if defined(__WXWINCE__) + if ( style & wxMAXIMIZE ) + { + this->Maximize(); + } +#endif - // Find the difference between the entire window (title bar and all) - // and the client area; add this to the new client size to move the - // window - width += rectTotal.right - rectTotal.left - rectClient.right; - height += rectTotal.bottom - rectTotal.top - rectClient.bottom; +#ifdef __SMARTPHONE__ + SetRightMenu(); // to nothing for initialization +#endif - // note that calling GetClientAreaOrigin() takes the toolbar into account - wxPoint pt = GetClientAreaOrigin(); - width += pt.x; - height += pt.y; + return ret; +} - if ( !::MoveWindow(hWnd, rectTotal.left, rectTotal.top, - width, height, TRUE /* redraw */) ) +wxTopLevelWindowMSW::~wxTopLevelWindowMSW() +{ + // after destroying an owned window, Windows activates the next top level + // window in Z order but it may be different from our owner (to reproduce + // this simply Alt-TAB to another application and back before closing the + // owned frame) whereas we always want to yield activation to our parent + if ( HasFlag(wxFRAME_FLOAT_ON_PARENT) ) { - wxLogLastError(_T("MoveWindow")); + wxWindow *parent = GetParent(); + if ( parent ) + { + ::BringWindowToTop(GetHwndOf(parent)); + } } - - wxSizeEvent event(wxSize(width, height), m_windowId); - event.SetEventObject(this); - (void)GetEventHandler()->ProcessEvent(event); } // ---------------------------------------------------------------------------- @@ -173,11 +576,19 @@ bool wxTopLevelWindowMSW::Show(bool show) // show and maximize nShowCmd = SW_MAXIMIZE; + // This is necessary, or no window appears +#ifdef __WINCE_STANDARDSDK__ + DoShowWindow(SW_SHOW); +#endif + m_maximizeOnShow = FALSE; } else // just show { - nShowCmd = SW_SHOW; + if ( GetWindowStyle() & wxFRAME_TOOL_WINDOW ) + nShowCmd = SW_SHOWNA; + else + nShowCmd = SW_SHOW; } } else // hide @@ -187,6 +598,13 @@ bool wxTopLevelWindowMSW::Show(bool show) DoShowWindow(nShowCmd); +#if defined(__WXWINCE__) && (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)) + // Addornments have to be added when the frame is the correct size + wxFrame* frame = wxDynamicCast(this, wxFrame); + if (frame && frame->GetMenuBar()) + frame->GetMenuBar()->AddAdornments(GetWindowStyleFlag()); +#endif + if ( show ) { ::BringWindowToTop(GetHwnd()); @@ -224,13 +642,17 @@ void wxTopLevelWindowMSW::Maximize(bool maximize) { // we can't maximize the hidden frame because it shows it as well, so // just remember that we should do it later in this case - m_maximizeOnShow = TRUE; + m_maximizeOnShow = maximize; } } bool wxTopLevelWindowMSW::IsMaximized() const { +#ifdef __WXWINCE__ + return FALSE; +#else return ::IsZoomed(GetHwnd()) != 0; +#endif } void wxTopLevelWindowMSW::Iconize(bool iconize) @@ -240,10 +662,14 @@ void wxTopLevelWindowMSW::Iconize(bool iconize) bool wxTopLevelWindowMSW::IsIconized() const { +#ifdef __WXWINCE__ + return FALSE; +#else // also update the current state ((wxTopLevelWindowMSW *)this)->m_iconized = ::IsIconic(GetHwnd()) != 0; return m_iconized; +#endif } void wxTopLevelWindowMSW::Restore() @@ -251,20 +677,400 @@ void wxTopLevelWindowMSW::Restore() DoShowWindow(SW_RESTORE); } +// ---------------------------------------------------------------------------- +// wxTopLevelWindowMSW fullscreen +// ---------------------------------------------------------------------------- + +bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style) +{ + if ( show == IsFullScreen() ) + { + // nothing to do + return TRUE; + } + + m_fsIsShowing = show; + + if ( show ) + { + m_fsStyle = style; + + // zap the frame borders + + // save the 'normal' window style + m_fsOldWindowStyle = GetWindowLong(GetHwnd(), GWL_STYLE); + + // save the old position, width & height, maximize state + m_fsOldSize = GetRect(); + m_fsIsMaximized = IsMaximized(); + + // decide which window style flags to turn off + LONG newStyle = m_fsOldWindowStyle; + LONG offFlags = 0; + + if (style & wxFULLSCREEN_NOBORDER) + { + offFlags |= WS_BORDER; +#ifndef __WXWINCE__ + offFlags |= WS_THICKFRAME; +#endif + } + if (style & wxFULLSCREEN_NOCAPTION) + offFlags |= WS_CAPTION | WS_SYSMENU; + + newStyle &= ~offFlags; + + // change our window style to be compatible with full-screen mode + ::SetWindowLong(GetHwnd(), GWL_STYLE, newStyle); + + wxRect rect; +#if wxUSE_DISPLAY + // resize to the size of the display containing us + int dpy = wxDisplay::GetFromWindow(this); + if ( dpy != wxNOT_FOUND ) + { + rect = wxDisplay(dpy).GetGeometry(); + } + else // fall back to the main desktop +#else // wxUSE_DISPLAY + { + // resize to the size of the desktop + wxCopyRECTToRect(wxGetWindowRect(::GetDesktopWindow()), rect); +#ifdef __WXWINCE__ + // FIXME: size of the bottom menu (toolbar) + // should be taken in account + rect.height += rect.y; + rect.y = 0; +#endif + } +#endif // wxUSE_DISPLAY + + SetSize(rect); + + // now flush the window style cache and actually go full-screen + long flags = SWP_FRAMECHANGED; + + // showing the frame full screen should also show it if it's still + // hidden + if ( !IsShown() ) + { + // don't call wxWindow version to avoid flicker from calling + // ::ShowWindow() -- we're going to show the window at the correct + // location directly below -- but do call the wxWindowBase version + // to sync the internal m_isShown flag + wxWindowBase::Show(); + + flags |= SWP_SHOWWINDOW; + } + + SetWindowPos(GetHwnd(), HWND_TOP, + rect.x, rect.y, rect.width, rect.height, + flags); + +#if !defined(__HANDHELDPC__) && (defined(__WXWINCE__) && (_WIN32_WCE < 400)) + ::SHFullScreen(GetHwnd(), SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON); +#endif + + // finally send an event allowing the window to relayout itself &c + wxSizeEvent event(rect.GetSize(), GetId()); + GetEventHandler()->ProcessEvent(event); + } + else // stop showing full screen + { +#if !defined(__HANDHELDPC__) && (defined(__WXWINCE__) && (_WIN32_WCE < 400)) + ::SHFullScreen(GetHwnd(), SHFS_SHOWTASKBAR | SHFS_SHOWSIPBUTTON); +#endif + Maximize(m_fsIsMaximized); + SetWindowLong(GetHwnd(),GWL_STYLE, m_fsOldWindowStyle); + SetWindowPos(GetHwnd(),HWND_TOP,m_fsOldSize.x, m_fsOldSize.y, + m_fsOldSize.width, m_fsOldSize.height, SWP_FRAMECHANGED); + } + + return TRUE; +} + // ---------------------------------------------------------------------------- // wxTopLevelWindowMSW misc // ---------------------------------------------------------------------------- void wxTopLevelWindowMSW::SetIcon(const wxIcon& icon) { - // this sets m_icon - wxTopLevelWindowBase::SetIcon(icon); + SetIcons( wxIconBundle( icon ) ); +} + +void wxTopLevelWindowMSW::SetIcons(const wxIconBundle& icons) +{ + wxTopLevelWindowBase::SetIcons(icons); #if defined(__WIN95__) && !defined(__WXMICROWIN__) - if ( m_icon.Ok() ) + const wxIcon& sml = icons.GetIcon( wxSize( 16, 16 ) ); + if( sml.Ok() && sml.GetWidth() == 16 && sml.GetHeight() == 16 ) { - ::SendMessage(GetHwnd(), WM_SETICON, - (WPARAM)TRUE, (LPARAM)GetHiconOf(m_icon)); + ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_SMALL, + (LPARAM)GetHiconOf(sml) ); + } + + const wxIcon& big = icons.GetIcon( wxSize( 32, 32 ) ); + if( big.Ok() && big.GetWidth() == 32 && big.GetHeight() == 32 ) + { + ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_BIG, + (LPARAM)GetHiconOf(big) ); } #endif // __WIN95__ } + +bool wxTopLevelWindowMSW::EnableCloseButton(bool enable) +{ +#if !defined(__WXMICROWIN__) + // get system (a.k.a. window) menu + HMENU hmenu = GetSystemMenu(GetHwnd(), FALSE /* get it */); + if ( !hmenu ) + { + // no system menu at all -- ok if we want to remove the close button + // anyhow, but bad if we want to show it + return !enable; + } + + // enabling/disabling the close item from it also automatically + // disables/enables the close title bar button + if ( ::EnableMenuItem(hmenu, SC_CLOSE, + MF_BYCOMMAND | + (enable ? MF_ENABLED : MF_GRAYED)) == -1 ) + { + wxLogLastError(_T("EnableMenuItem(SC_CLOSE)")); + + return FALSE; + } +#ifndef __WXWINCE__ + // update appearance immediately + if ( !::DrawMenuBar(GetHwnd()) ) + { + wxLogLastError(_T("DrawMenuBar")); + } +#endif +#endif // !__WXMICROWIN__ + + return TRUE; +} + +#ifndef __WXWINCE__ + +bool wxTopLevelWindowMSW::SetShape(const wxRegion& region) +{ + wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE, + _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); + + // The empty region signifies that the shape should be removed from the + // window. + if ( region.IsEmpty() ) + { + if (::SetWindowRgn(GetHwnd(), NULL, TRUE) == 0) + { + wxLogLastError(_T("SetWindowRgn")); + return FALSE; + } + return TRUE; + } + + // Windows takes ownership of the region, so + // we'll have to make a copy of the region to give to it. + DWORD noBytes = ::GetRegionData(GetHrgnOf(region), 0, NULL); + RGNDATA *rgnData = (RGNDATA*) new char[noBytes]; + ::GetRegionData(GetHrgnOf(region), noBytes, rgnData); + HRGN hrgn = ::ExtCreateRegion(NULL, noBytes, rgnData); + delete[] (char*) rgnData; + + // SetWindowRgn expects the region to be in coordinants + // relative to the window, not the client area. Figure + // out the offset, if any. + RECT rect; + DWORD dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE); + DWORD dwExStyle = ::GetWindowLong(GetHwnd(), GWL_EXSTYLE); + ::GetClientRect(GetHwnd(), &rect); + ::AdjustWindowRectEx(&rect, dwStyle, FALSE, 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")); + return FALSE; + } + return TRUE; +} + +#endif // !__WXWINCE__ + +// ---------------------------------------------------------------------------- +// wxTopLevelWindow event handling +// ---------------------------------------------------------------------------- + +// Default activation behaviour - set the focus for the first child +// subwindow found. +void wxTopLevelWindowMSW::OnActivate(wxActivateEvent& event) +{ + if ( event.GetActive() ) + { + // restore focus to the child which was last focused unless we already + // have it + wxLogTrace(_T("focus"), _T("wxTLW %08x activated."), (int) m_hWnd); + + wxWindow *winFocus = FindFocus(); + if ( !winFocus || wxGetTopLevelParent(winFocus) != this ) + { + wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent() + : NULL; + if ( !parent ) + { + parent = this; + } + + wxSetFocusToChild(parent, &m_winLastFocused); + } + } + else // deactivating + { + // remember the last focused child if it is our child + m_winLastFocused = FindFocus(); + + if ( m_winLastFocused ) + { + // let it know that it doesn't have focus any more + m_winLastFocused->HandleKillFocus((WXHWND)NULL); + + // and don't remember it if it's a child from some other frame + if ( wxGetTopLevelParent(m_winLastFocused) != this ) + { + m_winLastFocused = NULL; + } + } + + wxLogTrace(_T("focus"), + _T("wxTLW %08x deactivated, last focused: %08x."), + (int) m_hWnd, + (int) (m_winLastFocused ? GetHwndOf(m_winLastFocused) + : NULL)); + + event.Skip(); + } +} + +// the DialogProc for all wxWidgets dialogs +LONG APIENTRY _EXPORT +wxDlgProc(HWND hDlg, + UINT message, + WPARAM WXUNUSED(wParam), + LPARAM WXUNUSED(lParam)) +{ + if ( message == WM_INITDIALOG ) + { + // under CE, add a "Ok" button in the dialog title bar and make it full + // screen + // + // VZ: we should probably allow for overriding this, e.g. by including + // MAXIMIZED flag in the dialog style by default and doing this + // only if it is present... + + // Standard SDK doesn't have aygshell.dll: see + // include/wx/msw/wince/libraries.h +#if defined(__WXWINCE__) && !defined(__WINCE_STANDARDSDK__) && !defined(__HANDHELDPC__) + SHINITDLGINFO shidi; + shidi.dwMask = SHIDIM_FLAGS; + shidi.dwFlags = SHIDIF_SIZEDLGFULLSCREEN +#ifndef __SMARTPHONE__ + | SHIDIF_DONEBUTTON +#endif + ; + shidi.hDlg = hDlg; + SHInitDialog( &shidi ); +#else // no SHInitDialog() + wxUnusedVar(hDlg); +#endif + } + + // for almost all messages, returning FALSE means that we didn't process + // the message + // + // for WM_INITDIALOG, returning TRUE tells system to set focus to + // the first control in the dialog box, but as we set the focus + // ourselves, we return FALSE for it as well + return FALSE; +} + +// ============================================================================ +// wxTLWHiddenParentModule implementation +// ============================================================================ + +HWND wxTLWHiddenParentModule::ms_hwnd = NULL; + +const wxChar *wxTLWHiddenParentModule::ms_className = NULL; + +bool wxTLWHiddenParentModule::OnInit() +{ + ms_hwnd = NULL; + ms_className = NULL; + + return TRUE; +} + +void wxTLWHiddenParentModule::OnExit() +{ + if ( ms_hwnd ) + { + if ( !::DestroyWindow(ms_hwnd) ) + { + wxLogLastError(_T("DestroyWindow(hidden TLW parent)")); + } + + ms_hwnd = NULL; + } + + if ( ms_className ) + { + if ( !::UnregisterClass(ms_className, wxGetInstance()) ) + { + wxLogLastError(_T("UnregisterClass(\"wxTLWHiddenParent\")")); + } + + ms_className = NULL; + } +} + +/* static */ +HWND wxTLWHiddenParentModule::GetHWND() +{ + if ( !ms_hwnd ) + { + if ( !ms_className ) + { + static const wxChar *HIDDEN_PARENT_CLASS = _T("wxTLWHiddenParent"); + + WNDCLASS wndclass; + wxZeroMemory(wndclass); + + wndclass.lpfnWndProc = DefWindowProc; + wndclass.hInstance = wxGetInstance(); + wndclass.lpszClassName = HIDDEN_PARENT_CLASS; + + if ( !::RegisterClass(&wndclass) ) + { + wxLogLastError(_T("RegisterClass(\"wxTLWHiddenParent\")")); + } + else + { + ms_className = HIDDEN_PARENT_CLASS; + } + } + + ms_hwnd = ::CreateWindow(ms_className, wxEmptyString, 0, 0, 0, 0, 0, NULL, + (HMENU)NULL, wxGetInstance(), NULL); + if ( !ms_hwnd ) + { + wxLogLastError(_T("CreateWindow(hidden TLW parent)")); + } + } + + return ms_hwnd; +} + +