X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cef338d3915053608c9936ba674aff33cb27fa51..404b319a85dadd7decf7a5a5331020520031a41c:/src/msw/toplevel.cpp diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp index a59da317ab..a4610c3c20 100644 --- a/src/msw/toplevel.cpp +++ b/src/msw/toplevel.cpp @@ -1,12 +1,12 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: msw/toplevel.cpp +// Name: src/msw/toplevel.cpp // Purpose: implements wxTopLevelWindow for MSW // Author: Vadim Zeitlin // Modified by: // Created: 24.09.01 // RCS-ID: $Id$ // Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) -// License: wxWindows licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "toplevel.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -28,20 +24,34 @@ #pragma hdrstop #endif +#include "wx/toplevel.h" + #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/menu.h" #include "wx/containr.h" // wxSetFocusToChild() + #include "wx/module.h" #endif //WX_PRECOMP -#include "wx/module.h" +#include "wx/dynlib.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 +#endif + #include "wx/msw/winundef.h" +#include "wx/msw/missing.h" #include "wx/display.h" @@ -53,14 +63,23 @@ #define ICON_SMALL 0 #endif +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- + +#if wxUSE_MENUS || wxUSE_MENUS_NATIVE + extern wxMenu *wxCurrentPopupMenu; +#endif // wxUSE_MENUS || wxUSE_MENUS_NATIVE + + // ---------------------------------------------------------------------------- // stubs for missing functions under MicroWindows // ---------------------------------------------------------------------------- #ifdef __WXMICROWIN__ -// static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; } -static inline bool IsZoomed(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__ @@ -69,16 +88,6 @@ static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; } 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 wxWindows class -extern const wxChar *wxCanvasClassName; - // ---------------------------------------------------------------------------- // wxTLWHiddenParentModule: used to manage the hidden parent window (we need a // module to ensure that the window is always deleted) @@ -121,18 +130,29 @@ END_EVENT_TABLE() void wxTopLevelWindowMSW::Init() { m_iconized = - m_maximizeOnShow = FALSE; - - // unlike (almost?) all other windows, frames are created hidden - m_isShown = FALSE; + m_maximizeOnShow = false; // Data to save/restore when calling ShowFullScreen m_fsStyle = 0; m_fsOldWindowStyle = 0; - m_fsIsMaximized = FALSE; - m_fsIsShowing = FALSE; + m_fsIsMaximized = false; + m_fsIsShowing = false; + + m_winLastFocused = NULL; - m_winLastFocused = (wxWindow *)NULL; +#if defined(__SMARTPHONE__) && defined(__WXWINCE__) + m_MenuBarHWND = 0; +#endif + +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) + SHACTIVATEINFO* info = new SHACTIVATEINFO; + wxZeroMemory(*info); + info->cbSize = sizeof(SHACTIVATEINFO); + + m_activateInfo = (void*) info; +#endif + + m_menuSystem = NULL; } WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const @@ -144,76 +164,95 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const (style & ~wxBORDER_MASK) | wxBORDER_NONE, exflags ) & ~WS_CHILD & ~WS_VISIBLE; + // For some reason, WS_VISIBLE needs to be defined on creation for + // SmartPhone 2003. The title can fail to be displayed otherwise. +#if defined(__SMARTPHONE__) || (defined(__WXWINCE__) && _WIN32_WCE < 400) + msflags |= WS_VISIBLE; + ((wxTopLevelWindowMSW*)this)->wxWindowBase::Show(true); +#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 - { -#ifdef __WXWINCE__ - if (msflags & WS_BORDER) -#endif - msflags |= WS_OVERLAPPED; - } + // creates a window with both caption and border, hence we need to use + // WS_POPUP in a few cases just to avoid having caption/border which we + // don't want // border and caption styles - if ( style & wxRESIZE_BORDER ) - { -#ifndef __WXWINCE__ + if ( ( style & wxRESIZE_BORDER ) && !IsAlwaysMaximized()) msflags |= WS_THICKFRAME; -#endif - } + else if ( exflags && ((style & wxBORDER_DOUBLE) || (style & wxBORDER_RAISED)) ) + *exflags |= WS_EX_DLGMODALFRAME; else if ( !(style & wxBORDER_NONE) ) msflags |= WS_BORDER; -#ifndef __WXWINCE__ +#ifndef __POCKETPC__ else msflags |= WS_POPUP; #endif + // normally we consider that all windows without a 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 + + // TODO: Smartphone appears to like wxCAPTION, but we should check that + // we need it. +#if defined(__SMARTPHONE__) || !defined(__WXWINCE__) if ( style & wxCAPTION ) msflags |= WS_CAPTION; #ifndef __WXWINCE__ else msflags |= WS_POPUP; +#endif // !__WXWINCE__ #endif // 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; + + // WS_EX_CONTEXTHELP is incompatible with WS_MINIMIZEBOX and WS_MAXIMIZEBOX + // and is ignored if we specify both of them, but chances are that if we + // use wxWS_EX_CONTEXTHELP, we really do want to have the context help + // button while wxMINIMIZE/wxMAXIMIZE are included by default, so the help + // takes precedence + if ( !(GetExtraStyle() & wxWS_EX_CONTEXTHELP) ) + { + if ( style & wxMINIMIZE_BOX ) + msflags |= WS_MINIMIZEBOX; + if ( style & wxMAXIMIZE_BOX ) + msflags |= WS_MAXIMIZEBOX; + } + #ifndef __WXWINCE__ + // notice that if wxCLOSE_BOX is specified we need to use WS_SYSMENU too as + // otherwise the close box doesn't appear + if ( style & (wxSYSTEM_MENU | wxCLOSE_BOX) ) + msflags |= WS_SYSMENU; +#endif // !__WXWINCE__ + + // 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; -#endif // Keep this here because it saves recoding this function in wxTinyFrame -#if wxUSE_ITSY_BITSY && !defined(__WIN32__) - if ( style & wxTINY_CAPTION_VERT ) - msflags |= IBS_VERTCAPTION; - if ( style & wxTINY_CAPTION_HORIZ ) - msflags |= IBS_HORZCAPTION; -#else - if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) ) + if ( style & wxTINY_CAPTION ) msflags |= WS_CAPTION; -#endif if ( exflags ) { -#if !defined(__WIN16__) + // 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: @@ -228,24 +267,20 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const // The second one is solved here by using WS_EX_APPWINDOW flag, the // first one is dealt with in our MSWGetParent() method // implementation -#ifndef __WXWINCE__ if ( !(style & wxFRAME_NO_TASKBAR) && GetParent() ) { // need to force the frame to appear in the taskbar *exflags |= WS_EX_APPWINDOW; } -#endif //else: nothing to do [here] } -#endif // !Win16 + + if ( GetExtraStyle() & wxWS_EX_CONTEXTHELP ) + *exflags |= WS_EX_CONTEXTHELP; +#endif // !__WXWINCE__ if ( style & wxSTAY_ON_TOP ) *exflags |= WS_EX_TOPMOST; - -#ifdef __WIN32__ - if ( GetExtraStyle() & wxFRAME_EX_CONTEXTHELP ) - *exflags |= WS_EX_CONTEXTHELP; -#endif // __WIN32__ } return msflags; @@ -265,7 +300,7 @@ WXHWND wxTopLevelWindowMSW::MSWGetParent() const 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 { @@ -285,39 +320,162 @@ WXHWND wxTopLevelWindowMSW::MSWGetParent() const return (WXHWND)hwndParent; } -bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, - const wxString& title, - const wxPoint& pos, - const wxSize& size) +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) +bool wxTopLevelWindowMSW::HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam) { -#ifdef __WXMICROWIN__ - // no dialogs support under MicroWin yet - return CreateFrame(title, pos, size); -#else // !__WXMICROWIN__ - wxWindow *parent = GetParent(); + SHACTIVATEINFO *info = (SHACTIVATEINFO*) m_activateInfo; + if ( info ) + { + SHHandleWMSettingChange(GetHwnd(), wParam, lParam, info); + } + + return wxWindowMSW::HandleSettingChange(wParam, lParam); +} +#endif + +WXLRESULT wxTopLevelWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +{ + WXLRESULT rc = 0; + bool processed = false; - // 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) ) + switch ( message ) { - parent = wxTheApp->GetTopWindow(); +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) + case WM_ACTIVATE: + { + SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo; + if (info) + { + DWORD flags = 0; + if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) flags = SHA_INPUTDIALOG; + SHHandleWMActivate(GetHwnd(), wParam, lParam, info, flags); + } - if ( parent ) + // This implicitly sends a wxEVT_ACTIVATE_APP event + if (wxTheApp) + wxTheApp->SetActive(wParam != 0, FindFocus()); + + break; + } + case WM_HIBERNATE: { - // 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() ) + if (wxTheApp) { - parent = NULL; + wxActivateEvent event(wxEVT_HIBERNATE, true, wxID_ANY); + event.SetEventObject(wxTheApp); + processed = wxTheApp->ProcessEvent(event); } + break; } +#endif // __SMARTPHONE__ || __POCKETPC__ + + case WM_SYSCOMMAND: + { + // From MSDN: + // + // ... the four low-order bits of the wParam parameter are + // used internally by the system. To obtain the correct + // result when testing the value of wParam, an application + // must combine the value 0xFFF0 with the wParam value by + // using the bitwise AND operator. + unsigned id = wParam & 0xfff0; + + // Preserve the focus when minimizing/restoring the window: we + // need to do it manually as DefWindowProc() doesn't appear to + // do this for us for some reason (perhaps because we don't use + // WM_NEXTDLGCTL for setting focus?). Moreover, our code in + // OnActivate() doesn't work in this case as we receive the + // deactivation event too late when the window is being + // minimized and the focus is already NULL by then. Similarly, + // we receive the activation event too early and restoring + // focus in it fails because the window is still minimized. So + // we need to do it here. + if ( id == SC_MINIMIZE ) + { + // For minimization, it's simple enough: just save the + // focus as usual. The important thing is that we're not + // minimized yet, so this works correctly. + DoSaveLastFocus(); + } + else if ( id == SC_RESTORE ) + { + // For restoring, it's trickier as DefWindowProc() sets + // focus to the window itself. So run it first and restore + // our saved focus only afterwards. + processed = true; + rc = wxTopLevelWindowBase::MSWWindowProc(message, + wParam, lParam); + + DoRestoreLastFocus(); + } + +#ifndef __WXUNIVERSAL__ + // We need to generate events for the custom items added to the + // system menu if it had been created (and presumably modified). + // As SC_SIZE is the first of the system-defined commands, we + // only do this for the custom commands before it and leave + // SC_SIZE and everything after it to DefWindowProc(). + if ( m_menuSystem && id < SC_SIZE ) + { + if ( m_menuSystem->MSWCommand(0 /* unused anyhow */, id) ) + processed = true; + } +#endif // #ifndef __WXUNIVERSAL__ + } + break; + +#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) +#if wxUSE_MENUS + case WM_INITMENUPOPUP: + processed = HandleMenuPopup(wxEVT_MENU_OPEN, (WXHMENU)wParam); + break; + + case WM_MENUSELECT: + { + WXWORD item, flags; + WXHMENU hmenu; + UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu); + + processed = HandleMenuSelect(item, flags, hmenu); + } + break; + + case WM_EXITMENULOOP: + // Under Windows 98 and 2000 and later we're going to get + // WM_UNINITMENUPOPUP which will be used to generate this event + // with more information (notably the menu that was closed) so we + // only need this one under old Windows systems where the newer + // event is never sent. + if ( wxGetWinVersion() < wxWinVersion_98 ) + processed = HandleExitMenuLoop(wParam); + break; + + case WM_UNINITMENUPOPUP: + processed = HandleMenuPopup(wxEVT_MENU_CLOSE, (WXHMENU)wParam); + break; +#endif // wxUSE_MENUS +#endif // !__WXMICROWIN__ } + if ( !processed ) + rc = wxTopLevelWindowBase::MSWWindowProc(message, wParam, lParam); + + return rc; +} + +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__ + // static cast is valid as we're only ever called for dialogs + wxWindow * const + parent = static_cast(this)->GetParentForModalDialog(); + m_hWnd = (WXHWND)::CreateDialogIndirect ( wxGetInstance(), @@ -332,34 +490,19 @@ bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, wxLogSysError(wxT("Can't create dialog using memory template")); - return FALSE; + 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__) +#if !defined(__WXWINCE__) // 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 ) + if ( HasExtraStyle(wxWS_EX_CONTEXTHELP) ) { wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); if ( winTop ) { wxIcon icon = winTop->GetIcon(); - if ( icon.Ok() ) + if ( icon.IsOk() ) { ::SendMessage(GetHwnd(), WM_SETICON, (WPARAM)TRUE, @@ -367,52 +510,42 @@ bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, } } } -#endif // __WIN95__ - - // move the dialog to its initial position without forcing repainting - int x, y, w, h; - if ( !MSWGetCreateWindowCoords(pos, size, x, y, w, h) ) - { - x = - w = (int)CW_USEDEFAULT; - } +#endif // !__WXWINCE__ - // we can't use CW_USEDEFAULT here as we're not calling CreateWindow() - // and passing CW_USEDEFAULT to MoveWindow() results in resizing the - // window to (0, 0) size which breaks quite a lot of things, e.g. the - // sizer calculation in wxSizer::Fit() - if ( w == (int)CW_USEDEFAULT ) + if ( !title.empty() ) { - // the exact number doesn't matter, the dialog will be resized - // again soon anyhow but it should be big enough to allow - // calculation relying on "totalSize - clientSize > 0" work, i.e. - // at least greater than the title bar height - w = - h = 100; + ::SetWindowText(GetHwnd(), title.t_str()); } - if ( x == (int)CW_USEDEFAULT ) - { - // centre it on the screen - what else can we do? - wxSize sizeDpy = wxGetDisplaySize(); + SubclassWin(m_hWnd); - x = (sizeDpy.x - w) / 2; - y = (sizeDpy.y - h) / 2; - } +#if !defined(__WXWINCE__) || defined(__WINCE_STANDARDSDK__) + // move the dialog to its initial position without forcing repainting + int x, y, w, h; + (void)MSWGetCreateWindowCoords(pos, size, x, y, w, h); - if ( !::MoveWindow(GetHwnd(), x, y, w, h, FALSE) ) + if ( x == (int)CW_USEDEFAULT ) { - wxLogLastError(wxT("MoveWindow")); + // Let the system position the window, just set its size. + ::SetWindowPos(GetHwnd(), 0, + 0, 0, w, h, + SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE); } - - if ( !title.empty() ) + else // Move the window to the desired location and set its size too. { - ::SetWindowText(GetHwnd(), title); + if ( !::MoveWindow(GetHwnd(), x, y, w, h, FALSE) ) + { + wxLogLastError(wxT("MoveWindow")); + } } +#endif // !__WXWINCE__ - SubclassWin(m_hWnd); +#ifdef __SMARTPHONE__ + // Work around title non-display glitch + Show(false); +#endif - return TRUE; + return true; #endif // __WXMICROWIN__/!__WXMICROWIN__ } @@ -423,7 +556,15 @@ bool wxTopLevelWindowMSW::CreateFrame(const wxString& title, WXDWORD exflags; WXDWORD flags = MSWGetCreateWindowFlags(&exflags); - return MSWCreate(wxCanvasClassName, title, pos, size, flags, exflags); + const wxSize sz = IsAlwaysMaximized() ? wxDefaultSize : size; + +#ifndef __WXWINCE__ + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + exflags |= WS_EX_LAYOUTRTL; +#endif + + return MSWCreate(MSWGetRegisteredClassName(), + title.t_str(), pos, sz, flags, exflags); } bool wxTopLevelWindowMSW::Create(wxWindow *parent, @@ -434,27 +575,29 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent, long style, const wxString& name) { - bool ret = false; - - // init our fields - Init(); - - m_windowStyle = style; - - SetName(name); - - m_windowId = id == -1 ? NewControlId() : id; + wxSize sizeReal = size; + if ( !sizeReal.IsFullySpecified() ) + { + sizeReal.SetDefaults(GetDefaultSize()); + } + // 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 @@ -471,35 +614,79 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent, // reuse the code in MSWGetStyle() but correct the results slightly for // the dialog - dlgTemplate->style = MSWGetStyle(style, NULL); + // + // 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; +#ifndef __WXWINCE__ + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + { + dlgTemplate->dwExtendedStyle |= WS_EX_LAYOUTRTL; + } + // force 3D-look if necessary, it looks impossibly ugly otherwise if ( style & (wxRESIZE_BORDER | wxCAPTION) ) dlgTemplate->style |= DS_MODALFRAME; +#endif - ret = CreateDialog(dlgTemplate, title, pos, size); + ret = CreateDialog(dlgTemplate, title, pos, sizeReal); free(dlgTemplate); } else // !dialog { - ret = CreateFrame(title, pos, size); + ret = CreateFrame(title, pos, sizeReal); } +#ifndef __WXWINCE__ if ( ret && !(GetWindowStyleFlag() & wxCLOSE_BOX) ) { EnableCloseButton(false); } +#endif + + // for standard dialogs the dialog manager generates WM_CHANGEUISTATE + // itself but for custom windows we have to do it ourselves in order to + // make the keyboard indicators (such as underlines for accelerators and + // focus rectangles) work under Win2k+ + if ( ret ) + { + MSWUpdateUIState(UIS_INITIALIZE); + } + + // Note: if we include PocketPC in this test, dialogs can fail to show up, + // for example the text entry dialog in the dialogs sample. Problem with Maximise()? +#if defined(__WXWINCE__) && (defined(__SMARTPHONE__) || defined(__WINCE_STANDARDSDK__)) + if ( ( style & wxMAXIMIZE ) || IsAlwaysMaximized() ) + { + this->Maximize(); + } +#endif + +#if defined(__SMARTPHONE__) && defined(__WXWINCE__) + SetRightMenu(); // to nothing for initialization +#endif return ret; } wxTopLevelWindowMSW::~wxTopLevelWindowMSW() { - if ( wxModelessWindows.Find(this) ) - wxModelessWindows.DeleteObject(this); + delete m_menuSystem; + + SendDestroyEvent(); + +#if defined(__SMARTPHONE__) || defined(__POCKETPC__) + SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo; + delete info; + m_activateInfo = NULL; +#endif // 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 @@ -523,14 +710,28 @@ void wxTopLevelWindowMSW::DoShowWindow(int nShowCmd) { ::ShowWindow(GetHwnd(), nShowCmd); - m_iconized = nShowCmd == SW_MINIMIZE; + // Hiding the window doesn't change its iconized state. + if ( nShowCmd != SW_HIDE ) + { + // Otherwise restoring, maximizing or showing the window normally also + // makes it not iconized and only minimizing it does make it iconized. + 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 if ( !wxWindowBase::Show(show) ) - return FALSE; + return false; int nShowCmd; if ( show ) @@ -540,14 +741,40 @@ bool wxTopLevelWindowMSW::Show(bool show) // show and maximize nShowCmd = SW_MAXIMIZE; - m_maximizeOnShow = FALSE; + // This is necessary, or no window appears +#if defined( __WINCE_STANDARDSDK__) || defined(__SMARTPHONE__) + DoShowWindow(SW_SHOW); +#endif + + m_maximizeOnShow = false; + } + else if ( m_iconized ) + { + // We were iconized while we were hidden, so now we need to show + // the window in iconized state. + nShowCmd = SW_MINIMIZE; + } + else if ( ::IsIconic(GetHwnd()) ) + { + // We were restored while we were hidden, so now we need to show + // the window in its normal state. + // + // As below, don't activate some kinds of windows. + if ( HasFlag(wxFRAME_TOOL_WINDOW) || !IsEnabled() ) + nShowCmd = SW_SHOWNOACTIVATE; + else + nShowCmd = SW_RESTORE; } 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 @@ -555,28 +782,33 @@ bool wxTopLevelWindowMSW::Show(bool show) 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 ( show ) - { - ::BringWindowToTop(GetHwnd()); +#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 - wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - else // hide - { - // Try to highlight the correct window (the parent) - if ( GetParent() ) - { - HWND hWndParent = GetHwndOf(GetParent()); - if (hWndParent) - ::BringWindowToTop(hWndParent); - } - } + return true; +} - return TRUE; +void wxTopLevelWindowMSW::Raise() +{ + ::SetForegroundWindow(GetHwnd()); } // ---------------------------------------------------------------------------- @@ -592,35 +824,77 @@ void wxTopLevelWindowMSW::Maximize(bool maximize) } else // hidden { - // 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 + // 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 = 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 + // it's shown, so return our size as it will be then in this case + if ( maximize ) + { + // we must only change pending size here, and not call SetSize() + // because otherwise Windows would think that this (full screen) + // size is the natural size for the frame and so would use it when + // the user clicks on "restore" title bar button instead of the + // correct initial frame size + // + // NB: unfortunately we don't know which display we're on yet so we + // have to use the default one + m_pendingSize = wxGetClientDisplayRect().GetSize(); + } + //else: can't do anything in this case, we don't have the old size +#endif // wxUSE_DEFERRED_SIZING } } bool wxTopLevelWindowMSW::IsMaximized() const { -#ifdef __WXWINCE__ - return FALSE; -#else - return ::IsZoomed(GetHwnd()) != 0; + return IsAlwaysMaximized() || +#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__) && !defined(__WINCE_STANDARDSDK__) + + (::IsZoomed(GetHwnd()) != 0) || #endif + m_maximizeOnShow; } void wxTopLevelWindowMSW::Iconize(bool iconize) { - DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE); + if ( iconize == m_iconized ) + { + // Do nothing, in particular don't restore non-iconized windows when + // Iconize(false) is called as this would wrongly un-maximize them. + return; + } + + if ( IsShown() ) + { + // change the window state immediately + DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE); + } + else // hidden + { + // iconizing the window shouldn't show it so just update the internal + // state (otherwise it's done by DoShowWindow() itself) + m_iconized = iconize; + } } bool wxTopLevelWindowMSW::IsIconized() const { #ifdef __WXWINCE__ - return FALSE; + return false; #else - // also update the current state - ((wxTopLevelWindowMSW *)this)->m_iconized = ::IsIconic(GetHwnd()) != 0; - - return m_iconized; + 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, + // such as WM_MOVE + return ::IsIconic(GetHwnd()) != 0; #endif } @@ -629,6 +903,154 @@ void wxTopLevelWindowMSW::Restore() DoShowWindow(SW_RESTORE); } +void wxTopLevelWindowMSW::SetLayoutDirection(wxLayoutDirection dir) +{ + if ( dir == wxLayout_Default ) + dir = wxTheApp->GetLayoutDirection(); + + if ( dir != wxLayout_Default ) + wxTopLevelWindowBase::SetLayoutDirection(dir); +} + +// ---------------------------------------------------------------------------- +// wxTopLevelWindowMSW geometry +// ---------------------------------------------------------------------------- + +#ifndef __WXWINCE__ + +void wxTopLevelWindowMSW::DoGetPosition(int *x, int *y) const +{ + if ( IsIconized() ) + { + WINDOWPLACEMENT wp; + wp.length = sizeof(WINDOWPLACEMENT); + if ( ::GetWindowPlacement(GetHwnd(), &wp) ) + { + RECT& rc = wp.rcNormalPosition; + + // the position returned by GetWindowPlacement() is in workspace + // coordinates except for windows with WS_EX_TOOLWINDOW style + if ( !HasFlag(wxFRAME_TOOL_WINDOW) ) + { + // we must use the correct display for the translation as the + // task bar might be shown on one display but not the other one + int n = wxDisplay::GetFromWindow(this); + wxDisplay dpy(n == wxNOT_FOUND ? 0 : n); + const wxPoint ptOfs = dpy.GetClientArea().GetPosition() - + dpy.GetGeometry().GetPosition(); + + rc.left += ptOfs.x; + rc.top += ptOfs.y; + } + + if ( x ) + *x = rc.left; + if ( y ) + *y = rc.top; + + return; + } + + wxLogLastError(wxT("GetWindowPlacement")); + } + //else: normal case + + wxTopLevelWindowBase::DoGetPosition(x, y); +} + +void wxTopLevelWindowMSW::DoGetSize(int *width, int *height) const +{ + if ( IsIconized() ) + { + WINDOWPLACEMENT wp; + wp.length = sizeof(WINDOWPLACEMENT); + if ( ::GetWindowPlacement(GetHwnd(), &wp) ) + { + const RECT& rc = wp.rcNormalPosition; + + if ( width ) + *width = rc.right - rc.left; + if ( height ) + *height = rc.bottom - rc.top; + + return; + } + + wxLogLastError(wxT("GetWindowPlacement")); + } + //else: normal case + + wxTopLevelWindowBase::DoGetSize(width, height); +} + +#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 // ---------------------------------------------------------------------------- @@ -638,7 +1060,7 @@ bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style) if ( show == IsFullScreen() ) { // nothing to do - return TRUE; + return true; } m_fsIsShowing = show; @@ -684,15 +1106,17 @@ bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style) rect = wxDisplay(dpy).GetGeometry(); } else // fall back to the main desktop -#else // wxUSE_DISPLAY +#endif // wxUSE_DISPLAY { - // FIXME: implement for WinCE -#ifndef __WXWINCE__ // 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); @@ -716,49 +1140,73 @@ bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style) 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); + event.SetEventObject(this); + HandleWindowEvent(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; + return true; } // ---------------------------------------------------------------------------- // wxTopLevelWindowMSW misc // ---------------------------------------------------------------------------- -void wxTopLevelWindowMSW::SetIcon(const wxIcon& icon) +void wxTopLevelWindowMSW::SetTitle( const wxString& title) { - SetIcons( wxIconBundle( icon ) ); + SetLabel(title); +} + +wxString wxTopLevelWindowMSW::GetTitle() const +{ + return GetLabel(); +} + +bool wxTopLevelWindowMSW::DoSelectAndSetIcon(const wxIconBundle& icons, + int smX, + int smY, + int i) +{ + const wxSize size(::GetSystemMetrics(smX), ::GetSystemMetrics(smY)); + + wxIcon icon = icons.GetIcon(size, wxIconBundle::FALLBACK_NEAREST_LARGER); + + 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 defined(__WIN95__) && !defined(__WXMICROWIN__) - const wxIcon& sml = icons.GetIcon( wxSize( 16, 16 ) ); - if( sml.Ok() && sml.GetWidth() == 16 && sml.GetHeight() == 16 ) + if ( icons.IsEmpty() ) { - ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_SMALL, - (LPARAM)GetHiconOf(sml) ); + // 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; } - 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__ + DoSelectAndSetIcon(icons, SM_CXSMICON, SM_CYSMICON, ICON_SMALL); + DoSelectAndSetIcon(icons, SM_CXICON, SM_CYICON, ICON_BIG); } bool wxTopLevelWindowMSW::EnableCloseButton(bool enable) @@ -779,132 +1227,325 @@ 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; + return false; } - +#ifndef __WXWINCE__ // update appearance immediately if ( !::DrawMenuBar(GetHwnd()) ) { - wxLogLastError(_T("DrawMenuBar")); + wxLogLastError(wxT("DrawMenuBar")); } +#endif #endif // !__WXMICROWIN__ - return TRUE; + return true; } -bool wxTopLevelWindowMSW::SetShape(const wxRegion& region) +void wxTopLevelWindowMSW::RequestUserAttention(int flags) { -#ifdef __WXWINCE__ - return FALSE; -#else - wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE, - _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); + // check if we can use FlashWindowEx(): unfortunately a simple test for + // FLASHW_STOP doesn't work because MSVC6 headers do #define it but don't + // provide FlashWindowEx() declaration, so try to detect whether we have + // real headers for WINVER 0x0500 by checking for existence of a symbol not + // declated in MSVC6 header +#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); + static FlashWindowEx_t s_pfnFlashWindowEx = NULL; + if ( !s_pfnFlashWindowEx ) + { + wxDynamicLibrary dllUser32(wxT("user32.dll")); + s_pfnFlashWindowEx = (FlashWindowEx_t) + 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 + } - // The empty region signifies that the shape should be removed from the - // window. - if ( region.IsEmpty() ) + if ( s_pfnFlashWindowEx ) { - if (::SetWindowRgn(GetHwnd(), NULL, TRUE) == 0) + WinStruct fwi; + fwi.hwnd = GetHwnd(); + fwi.dwFlags = FLASHW_ALL; + if ( flags & wxUSER_ATTENTION_INFO ) { - wxLogLastError(_T("SetWindowRgn")); - return FALSE; + // just flash a few times + fwi.uCount = 3; } - 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 + else // wxUSER_ATTENTION_ERROR + { + // flash until the user notices it + fwi.dwFlags |= FLASHW_TIMERNOFG; + } + + s_pfnFlashWindowEx(&fwi); + } + else // FlashWindowEx() not available +#endif // FlashWindowEx() defined + { + wxUnusedVar(flags); +#ifndef __WXWINCE__ + ::FlashWindow(GetHwnd(), TRUE); +#endif // __WXWINCE__ + } +} + +wxMenu *wxTopLevelWindowMSW::MSWGetSystemMenu() const +{ +#ifndef __WXUNIVERSAL__ + if ( !m_menuSystem ) + { + HMENU hmenu = ::GetSystemMenu(GetHwnd(), FALSE); + if ( !hmenu ) + { + wxLogLastError(wxT("GetSystemMenu()")); + return NULL; + } + + wxTopLevelWindowMSW * const + self = const_cast(this); + + self->m_menuSystem = wxMenu::MSWNewFromHMENU(hmenu); + + // We need to somehow associate this menu with this window to ensure + // that we get events from it. A natural idea would be to pretend that + // it's attached to our menu bar but this wouldn't work if we don't + // have any menu bar which is a common case for applications using + // custom items in the system menu (they mostly do it exactly because + // they don't have any other menus). + // + // So reuse the invoking window pointer instead, this is not exactly + // correct but doesn't seem to have any serious drawbacks. + m_menuSystem->SetInvokingWindow(self); + } +#endif // #ifndef __WXUNIVERSAL__ + + return m_menuSystem; } +// ---------------------------------------------------------------------------- +// Transparency support +// --------------------------------------------------------------------------- + +bool wxTopLevelWindowMSW::SetTransparent(wxByte alpha) +{ +#if wxUSE_DYNLIB_CLASS + typedef DWORD (WINAPI *PSETLAYEREDWINDOWATTR)(HWND, DWORD, BYTE, DWORD); + static PSETLAYEREDWINDOWATTR + pSetLayeredWindowAttributes = (PSETLAYEREDWINDOWATTR)-1; + + if ( pSetLayeredWindowAttributes == (PSETLAYEREDWINDOWATTR)-1 ) + { + 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.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 ) + return false; +#endif // wxUSE_DYNLIB_CLASS + + LONG exstyle = GetWindowLong(GetHwnd(), GWL_EXSTYLE); + + // if setting alpha to fully opaque then turn off the layered style + if (alpha == 255) + { + SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle & ~WS_EX_LAYERED); + Refresh(); + return true; + } + +#if wxUSE_DYNLIB_CLASS + // Otherwise, set the layered style if needed and set the alpha value + if ((exstyle & WS_EX_LAYERED) == 0 ) + SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle | WS_EX_LAYERED); + + if ( pSetLayeredWindowAttributes(GetHwnd(), 0, (BYTE)alpha, LWA_ALPHA) ) + return true; +#endif // wxUSE_DYNLIB_CLASS + + return false; +} + +bool wxTopLevelWindowMSW::CanSetTransparent() +{ + // The API is available on win2k and above + + static int os_type = -1; + static int ver_major = -1; + + if (os_type == -1) + os_type = ::wxGetOsVersion(&ver_major); + + return (os_type == wxOS_WINDOWS_NT && ver_major >= 5); +} + +void wxTopLevelWindowMSW::DoFreeze() +{ + // 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::DoThaw() +{ + // intentionally empty -- see DoFreeze() +} + + // ---------------------------------------------------------------------------- // wxTopLevelWindow event handling // ---------------------------------------------------------------------------- -// Default activation behaviour - set the focus for the first child -// subwindow found. +void wxTopLevelWindowMSW::DoSaveLastFocus() +{ + if ( m_iconized ) + return; + + // remember the last focused child if it is our child + m_winLastFocused = FindFocus(); + + if ( m_winLastFocused ) + { + // and don't remember it if it's a child from some other frame + if ( wxGetTopLevelParent(m_winLastFocused) != this ) + { + m_winLastFocused = NULL; + } + } +} + +void wxTopLevelWindowMSW::DoRestoreLastFocus() +{ + wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent() + : NULL; + if ( !parent ) + { + parent = this; + } + + wxSetFocusToChild(parent, &m_winLastFocused); +} + void wxTopLevelWindowMSW::OnActivate(wxActivateEvent& event) { if ( event.GetActive() ) { - // restore focus to the child which was last focused - wxLogTrace(_T("focus"), _T("wxTLW %08x activated."), (int) m_hWnd); - - wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent() - : NULL; - if ( !parent ) + // We get WM_ACTIVATE before being restored from iconized state, so we + // can be still iconized here. In this case, avoid restoring the focus + // as it doesn't work anyhow and we will do when we're really restored. + if ( m_iconized ) { - parent = this; + event.Skip(); + return; } - wxSetFocusToChild(parent, &m_winLastFocused); + // restore focus to the child which was last focused unless we already + // have it + wxLogTrace(wxT("focus"), wxT("wxTLW %p activated."), m_hWnd); + + wxWindow *winFocus = FindFocus(); + if ( !winFocus || wxGetTopLevelParent(winFocus) != this ) + DoRestoreLastFocus(); } else // deactivating { - // remember the last focused child if it is our child - m_winLastFocused = FindFocus(); + DoSaveLastFocus(); - if ( m_winLastFocused ) - { - // let it know that it doesn't have focus any more - m_winLastFocused->HandleKillFocus((WXHWND)NULL); - } + wxLogTrace(wxT("focus"), + wxT("wxTLW %p deactivated, last focused: %p."), + m_hWnd, + m_winLastFocused ? GetHwndOf(m_winLastFocused) : NULL); - // so we NULL it out if it's a child from some other frame - wxWindow *win = m_winLastFocused; - while ( win ) - { - if ( win->IsTopLevel() ) - { - if ( win != this ) - { - m_winLastFocused = NULL; - } + event.Skip(); + } +} - break; - } +#if wxUSE_MENUS - win = win->GetParent(); - } +bool +wxTopLevelWindowMSW::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU WXUNUSED(hMenu)) +{ + // sign extend to int from unsigned short we get from Windows + int item = (signed short)nItem; - wxLogTrace(_T("focus"), - _T("wxTLW %08x deactivated, last focused: %08x."), - (int) m_hWnd, - (int) (m_winLastFocused ? GetHwndOf(m_winLastFocused) - : NULL)); + // WM_MENUSELECT is generated for both normal items and menus, including + // the top level menus of the menu bar, which can't be represented using + // any valid identifier in wxMenuEvent so use an otherwise unused value for + // them + if ( flags & (MF_POPUP | MF_SEPARATOR) ) + item = wxID_NONE; - event.Skip(); + wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item); + event.SetEventObject(this); + + if ( HandleWindowEvent(event) ) + return true; + + // by default, i.e. if the event wasn't handled above, clear the status bar + // text when an item which can't have any associated help string in wx API + // is selected + if ( item == wxID_NONE ) + DoGiveHelp(wxEmptyString, true); + + return false; +} + +bool +wxTopLevelWindowMSW::DoSendMenuOpenCloseEvent(wxEventType evtType, wxMenu* menu, bool popup) +{ + wxMenuEvent event(evtType, popup ? wxID_ANY : 0, menu); + event.SetEventObject(menu); + + return HandleWindowEvent(event); +} + +bool wxTopLevelWindowMSW::HandleExitMenuLoop(WXWORD isPopup) +{ + return DoSendMenuOpenCloseEvent(wxEVT_MENU_CLOSE, + isPopup ? wxCurrentPopupMenu : NULL, + isPopup != 0); +} + +bool wxTopLevelWindowMSW::HandleMenuPopup(wxEventType evtType, WXHMENU hMenu) +{ + bool isPopup = false; + wxMenu* menu = NULL; + if ( wxCurrentPopupMenu && wxCurrentPopupMenu->GetHMenu() == hMenu ) + { + menu = wxCurrentPopupMenu; + isPopup = true; } + else + { + menu = MSWFindMenuFromHMENU(hMenu); + } + + + return DoSendMenuOpenCloseEvent(evtType, menu, isPopup); +} + +wxMenu* wxTopLevelWindowMSW::MSWFindMenuFromHMENU(WXHMENU WXUNUSED(hMenu)) +{ + // We don't have any menus at this level. + return NULL; } -// the DialogProc for all wxWindows dialogs +#endif // wxUSE_MENUS + + + +// the DialogProc for all wxWidgets dialogs LONG APIENTRY _EXPORT -wxDlgProc(HWND WXUNUSED(hDlg), +wxDlgProc(HWND hDlg, UINT message, WPARAM WXUNUSED(wParam), LPARAM WXUNUSED(lParam)) @@ -912,15 +1553,38 @@ wxDlgProc(HWND WXUNUSED(hDlg), switch ( message ) { case WM_INITDIALOG: - // for this message, returning TRUE tells system to set focus to + { + // under CE, add a "Ok" button in the dialog title bar and make it full + // screen + // + // TODO: find the window for this HWND, and take into account + // wxMAXIMIZE and wxCLOSE_BOX. For now, assume both are 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_SIZEDLG // take account of the SIP or menubar +#ifndef __SMARTPHONE__ + | SHIDIF_DONEBUTTON +#endif + ; + shidi.hDlg = hDlg; + SHInitDialog( &shidi ); +#else // no SHInitDialog() + wxUnusedVar(hDlg); +#endif + // 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 from here as well, so fall through - - default: - // for all the other ones, FALSE means that we didn't process the - // message + // ourselves, we return FALSE for it as well return FALSE; + } } + + // for almost all messages, returning FALSE means that we didn't process + // the message + return FALSE; } // ============================================================================ @@ -936,7 +1600,7 @@ bool wxTLWHiddenParentModule::OnInit() ms_hwnd = NULL; ms_className = NULL; - return TRUE; + return true; } void wxTLWHiddenParentModule::OnExit() @@ -945,7 +1609,7 @@ void wxTLWHiddenParentModule::OnExit() { if ( !::DestroyWindow(ms_hwnd) ) { - wxLogLastError(_T("DestroyWindow(hidden TLW parent)")); + wxLogLastError(wxT("DestroyWindow(hidden TLW parent)")); } ms_hwnd = NULL; @@ -955,7 +1619,7 @@ void wxTLWHiddenParentModule::OnExit() { if ( !::UnregisterClass(ms_className, wxGetInstance()) ) { - wxLogLastError(_T("UnregisterClass(\"wxTLWHiddenParent\")")); + wxLogLastError(wxT("UnregisterClass(\"wxTLWHiddenParent\")")); } ms_className = NULL; @@ -969,7 +1633,7 @@ HWND wxTLWHiddenParentModule::GetHWND() { if ( !ms_className ) { - static const wxChar *HIDDEN_PARENT_CLASS = _T("wxTLWHiddenParent"); + static const wxChar *HIDDEN_PARENT_CLASS = wxT("wxTLWHiddenParent"); WNDCLASS wndclass; wxZeroMemory(wndclass); @@ -980,7 +1644,7 @@ HWND wxTLWHiddenParentModule::GetHWND() if ( !::RegisterClass(&wndclass) ) { - wxLogLastError(_T("RegisterClass(\"wxTLWHiddenParent\")")); + wxLogLastError(wxT("RegisterClass(\"wxTLWHiddenParent\")")); } else { @@ -992,11 +1656,9 @@ HWND wxTLWHiddenParentModule::GetHWND() (HMENU)NULL, wxGetInstance(), NULL); if ( !ms_hwnd ) { - wxLogLastError(_T("CreateWindow(hidden TLW parent)")); + wxLogLastError(wxT("CreateWindow(hidden TLW parent)")); } } return ms_hwnd; } - -