X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8b9518ee4a9cb8f6d4934afaed07aea011ec5ab1..2d3112adc94f2ecdbcfcacf32576f47345e762ae:/src/msw/frame.cpp diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp index 380bcc95a2..b37499c2fa 100644 --- a/src/msw/frame.cpp +++ b/src/msw/frame.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: frame.cpp +// Name: msw/frame.cpp // Purpose: wxFrame // Author: Julian Smart // Modified by: @@ -9,92 +9,131 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "frame.h" + #pragma implementation "frame.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/setup.h" -#include "wx/frame.h" -#include "wx/menu.h" -#include "wx/app.h" -#include "wx/utils.h" -#include "wx/dialog.h" -#include "wx/settings.h" -#include "wx/dcclient.h" -#endif + #include "wx/setup.h" + #include "wx/frame.h" + #include "wx/menu.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/dialog.h" + #include "wx/settings.h" + #include "wx/dcclient.h" + #include "wx/mdi.h" + #include "wx/panel.h" +#endif // WX_PRECOMP #include "wx/msw/private.h" -#include "wx/statusbr.h" + +#if wxUSE_STATUSBAR + #include "wx/statusbr.h" + #include "wx/generic/statusbr.h" +#endif // wxUSE_STATUSBAR + +#if wxUSE_TOOLBAR + #include "wx/toolbar.h" +#endif // wxUSE_TOOLBAR + #include "wx/menuitem.h" +#include "wx/log.h" -#ifdef LoadAccelerators -#undef LoadAccelerators -#endif +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- -#if USE_NATIVE_STATUSBAR -#include -#endif +extern wxWindowList wxModelessWindows; +extern wxList WXDLLEXPORT wxPendingDelete; +extern const wxChar *wxFrameClassName; +extern wxMenu *wxCurrentPopupMenu; -extern wxList wxModelessWindows; -extern wxList wxPendingDelete; -extern char wxFrameClassName[]; - -#if !USE_SHARED_LIBRARY -BEGIN_EVENT_TABLE(wxFrame, wxWindow) - EVT_SIZE(wxFrame::OnSize) - EVT_ACTIVATE(wxFrame::OnActivate) - EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight) - EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) - EVT_IDLE(wxFrame::OnIdle) - EVT_CLOSE(wxFrame::OnCloseWindow) +// ---------------------------------------------------------------------------- +// event tables +// ---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxFrame, wxFrameBase) + EVT_ACTIVATE(wxFrame::OnActivate) + EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow) -#endif -#if USE_NATIVE_STATUSBAR -bool wxFrame::m_useNativeStatusBar = TRUE; +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// static class members +// ---------------------------------------------------------------------------- + +#if wxUSE_NATIVE_STATUSBAR + bool wxFrame::m_useNativeStatusBar = TRUE; #else -bool wxFrame::m_useNativeStatusBar = FALSE; + bool wxFrame::m_useNativeStatusBar = FALSE; #endif -wxFrame::wxFrame(void) +// ---------------------------------------------------------------------------- +// creation/destruction +// ---------------------------------------------------------------------------- + +void wxFrame::Init() { - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; + m_iconized = + m_maximizeOnShow = FALSE; - m_windowParent = NULL; - m_iconized = FALSE; +#if wxUSE_TOOLTIPS + m_hwndToolTip = 0; +#endif + + // Data to save/restore when calling ShowFullScreen + m_fsStyle = 0; + m_fsOldWindowStyle = 0; + m_fsStatusBarFields = 0; + m_fsStatusBarHeight = 0; + m_fsToolBarHeight = 0; +// m_fsMenu = 0; + m_fsIsMaximized = FALSE; + m_fsIsShowing = FALSE; + + m_winLastFocused = (wxWindow *)NULL; + + // unlike (almost?) all other windows, frames are created hidden + m_isShown = FALSE; } bool wxFrame::Create(wxWindow *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + wxWindowID id, + const wxString& title, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - if (!parent) - wxTopLevelWindows.Append(this); - SetName(name); -// m_modalShowing = FALSE; m_windowStyle = style; m_frameMenuBar = NULL; + m_frameToolBar = NULL; m_frameStatusBar = NULL; SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); -// m_icon = NULL; if ( id > -1 ) m_windowId = id; else @@ -108,25 +147,26 @@ bool wxFrame::Create(wxWindow *parent, int height = size.y; m_iconized = FALSE; - MSWCreate(m_windowId, (wxWindow *)parent, wxFrameClassName, this, (char *)(const char *)title, - x, y, width, height, style); + + wxTopLevelWindows.Append(this); + + MSWCreate(m_windowId, parent, wxFrameClassName, this, title, + x, y, width, height, style); wxModelessWindows.Append(this); + return TRUE; } -wxFrame::~wxFrame(void) +wxFrame::~wxFrame() { m_isBeingDeleted = TRUE; wxTopLevelWindows.DeleteObject(this); - if (m_frameStatusBar) - delete m_frameStatusBar; - if (m_frameMenuBar) - delete m_frameMenuBar; - -/* New behaviour March 1998: check if it's the last top-level window */ -// if (wxTheApp && (this == wxTheApp->GetTopWindow())) + // the ~wxToolBar() code relies on the previous line to be executed before + // this one, i.e. the frame should remove itself from wxTopLevelWindows + // before destorying its toolbar + DeleteAllBars(); if (wxTheApp && (wxTopLevelWindows.Number() == 0)) { @@ -143,371 +183,336 @@ wxFrame::~wxFrame(void) // For some reason, wxWindows can activate another task altogether // when a frame is destroyed after a modal dialog has been invoked. // Try to bring the parent to the top. + // MT:Only do this if this frame is currently the active window, else weird + // things start to happen + if ( wxGetActiveWindow() == this ) if (GetParent() && GetParent()->GetHWND()) ::BringWindowToTop((HWND) GetParent()->GetHWND()); } -WXHMENU wxFrame::GetWinMenu(void) const -{ - return m_hMenu; -} - -// Get size *available for subwindows* i.e. excluding menu bar etc. -// For XView, this is the same as GetSize -void wxFrame::GetClientSize(int *x, int *y) const +// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc. +void wxFrame::DoGetClientSize(int *x, int *y) const { RECT rect; - GetClientRect((HWND) GetHWND(), &rect); + ::GetClientRect(GetHwnd(), &rect); - if ( m_frameStatusBar ) +#if wxUSE_STATUSBAR + if ( GetStatusBar() && GetStatusBar()->IsShown() ) { - int statusX, statusY; - m_frameStatusBar->GetClientSize(&statusX, &statusY); - rect.bottom -= statusY; + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + rect.bottom -= statusY; } - *x = rect.right; - *y = rect.bottom; +#endif // wxUSE_STATUSBAR + + wxPoint pt(GetClientAreaOrigin()); + rect.bottom -= pt.y; + rect.right -= pt.x; + + if ( x ) + *x = rect.right; + if ( y ) + *y = rect.bottom; } // Set the client size (i.e. leave the calculation of borders etc. // to wxWindows) -void wxFrame::SetClientSize(int width, int height) +void wxFrame::DoSetClientSize(int width, int height) { - HWND hWnd = (HWND) GetHWND(); + HWND hWnd = GetHwnd(); - RECT rect; - GetClientRect(hWnd, &rect); + RECT rectClient; + ::GetClientRect(hWnd, &rectClient); - RECT rect2; - GetWindowRect(hWnd, &rect2); + RECT rectTotal; + ::GetWindowRect(hWnd, &rectTotal); - // 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 - int actual_width = rect2.right - rect2.left - rect.right + width; - int actual_height = rect2.bottom - rect2.top - rect.bottom + height; + // 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; - if ( m_frameStatusBar ) - { - int statusX, statusY; - m_frameStatusBar->GetClientSize(&statusX, &statusY); - actual_height += statusY; - } - - POINT point; - point.x = rect2.left; - point.y = rect2.top; +#if wxUSE_STATUSBAR + wxStatusBar *statbar = GetStatusBar(); + if ( statbar && statbar->IsShown() ) + { + // leave enough space for the status bar + height += statbar->GetSize().y; + } +#endif // wxUSE_STATUSBAR - MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE); + // note that this takes the toolbar into account + wxPoint pt = GetClientAreaOrigin(); + width += pt.x; + height += pt.y; - wxSizeEvent event(wxSize(width, height), m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); -} + if ( !::MoveWindow(hWnd, rectTotal.left, rectTotal.top, + width, height, TRUE /* redraw */) ) + { + wxLogLastError(_T("MoveWindow")); + } -void wxFrame::GetSize(int *width, int *height) const -{ - RECT rect; - GetWindowRect((HWND) GetHWND(), &rect); - *width = rect.right - rect.left; - *height = rect.bottom - rect.top; + wxSizeEvent event(wxSize(width, height), m_windowId); + event.SetEventObject(this); + GetEventHandler()->ProcessEvent(event); } -void wxFrame::GetPosition(int *x, int *y) const +void wxFrame::DoGetSize(int *width, int *height) const { - RECT rect; - GetWindowRect((HWND) GetHWND(), &rect); - POINT point; - point.x = rect.left; - point.y = rect.top; + RECT rect; + ::GetWindowRect(GetHwnd(), &rect); - *x = point.x; - *y = point.y; + *width = rect.right - rect.left; + *height = rect.bottom - rect.top; } -void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags) +void wxFrame::DoGetPosition(int *x, int *y) const { - int currentX, currentY; - int x1 = x; - int y1 = y; - int w1 = width; - int h1 = height; + RECT rect; + ::GetWindowRect(GetHwnd(), &rect); - GetPosition(¤tX, ¤tY); - if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - x1 = currentX; - if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - y1 = currentY; + *x = rect.left; + *y = rect.top; +} - int ww,hh ; - GetSize(&ww,&hh) ; - if (width == -1) w1 = ww ; - if (height==-1) h1 = hh ; +// ---------------------------------------------------------------------------- +// variations around ::ShowWindow() +// ---------------------------------------------------------------------------- - MoveWindow((HWND) GetHWND(), x1, y1, w1, h1, (BOOL)TRUE); +void wxFrame::DoShowWindow(int nShowCmd) +{ + ::ShowWindow(GetHwnd(), nShowCmd); - wxSizeEvent event(wxSize(width, height), m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); + m_iconized = nShowCmd == SW_MINIMIZE; } bool wxFrame::Show(bool show) { - int cshow; - if (show) - cshow = SW_SHOW; - else - cshow = SW_HIDE; + // don't use wxWindow version as we want to call DoShowWindow() + if ( !wxWindowBase::Show(show) ) + return FALSE; - if (!show) - { - // Try to highlight the correct window (the parent) - HWND hWndParent = 0; - if (GetParent()) + int nShowCmd; + if ( show ) { - hWndParent = (HWND) GetParent()->GetHWND(); - if (hWndParent) - ::BringWindowToTop(hWndParent); + if ( m_maximizeOnShow ) + { + // show and maximize + nShowCmd = SW_MAXIMIZE; + + m_maximizeOnShow = FALSE; + } + else // just show + { + nShowCmd = SW_SHOW; + } + } + else // hide + { + nShowCmd = SW_HIDE; } - } - ShowWindow((HWND) GetHWND(), (BOOL)cshow); - if (show) - { - BringWindowToTop((HWND) GetHWND()); + DoShowWindow(nShowCmd); - wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - return TRUE; + if ( show ) + { + ::BringWindowToTop(GetHwnd()); + + 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; } void wxFrame::Iconize(bool iconize) { - if (!iconize) - Show(TRUE); - - int cshow; - if (iconize) - cshow = SW_MINIMIZE; - else - cshow = SW_RESTORE; - ShowWindow((HWND) GetHWND(), (BOOL)cshow); - m_iconized = iconize; + DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE); } -// Equivalent to maximize/restore in Windows void wxFrame::Maximize(bool maximize) { - Show(TRUE); - int cshow; - if (maximize) - cshow = SW_MAXIMIZE; - else - cshow = SW_RESTORE; - ShowWindow((HWND) GetHWND(), cshow); - m_iconized = FALSE; + if ( IsShown() ) + { + // just maximize it directly + DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE); + } + 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 + m_maximizeOnShow = TRUE; + } } -bool wxFrame::IsIconized(void) const +void wxFrame::Restore() { - ((wxFrame *)this)->m_iconized = (::IsIconic((HWND) GetHWND()) != 0); - return m_iconized; + DoShowWindow(SW_RESTORE); } -void wxFrame::SetTitle(const wxString& title) +bool wxFrame::IsIconized() const { - SetWindowText((HWND) GetHWND(), (const char *)title); + ((wxFrame *)this)->m_iconized = (::IsIconic(GetHwnd()) != 0); + return m_iconized; } -wxString wxFrame::GetTitle(void) const +// Is it maximized? +bool wxFrame::IsMaximized() const { - GetWindowText((HWND) GetHWND(), wxBuffer, 1000); - return wxString(wxBuffer); + return (::IsZoomed(GetHwnd()) != 0); } void wxFrame::SetIcon(const wxIcon& icon) { - m_icon = icon; + wxFrameBase::SetIcon(icon); + #if defined(__WIN95__) - if ( m_icon.Ok() ) - SendMessage((HWND) GetHWND(), WM_SETICON, - (WPARAM)TRUE, (LPARAM)(HICON) m_icon.GetHICON()); + if ( m_icon.Ok() ) + { + SendMessage(GetHwnd(), WM_SETICON, + (WPARAM)TRUE, (LPARAM)(HICON) m_icon.GetHICON()); + } +#endif // __WIN95__ +} + +// generate an artificial resize event +void wxFrame::SendSizeEvent() +{ + RECT r; +#ifdef __WIN16__ + ::GetWindowRect(GetHwnd(), &r); +#else + if ( !::GetWindowRect(GetHwnd(), &r) ) + { + wxLogLastError(_T("GetWindowRect")); + } #endif + + if ( !m_iconized ) + { + (void)::PostMessage(GetHwnd(), WM_SIZE, + IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED, + MAKELPARAM(r.right - r.left, r.bottom - r.top)); + } } -wxStatusBar *wxFrame::OnCreateStatusBar(int number) +#if wxUSE_STATUSBAR +wxStatusBar *wxFrame::OnCreateStatusBar(int number, + long style, + wxWindowID id, + const wxString& name) { wxStatusBar *statusBar = NULL; -#if USE_NATIVE_STATUSBAR - if (UsesNativeStatusBar()) +#if wxUSE_NATIVE_STATUSBAR + if ( !UsesNativeStatusBar() ) { - statusBar = new wxStatusBar95(this); + statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style); } else #endif { - statusBar = new wxStatusBar(this, -1, wxPoint(0, 0), wxSize(100, 20)); - - // Set the height according to the font and the border size - wxClientDC dc(statusBar); - dc.SetFont(* statusBar->GetFont()); - - long x, y; - dc.GetTextExtent("X", &x, &y); - - int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY()); - - statusBar->SetSize(-1, -1, 100, height); + statusBar = new wxStatusBar(this, id, style, name); } - statusBar->SetFieldsCount(number); - return statusBar; -} + // Set the height according to the font and the border size + wxClientDC dc(statusBar); + dc.SetFont(statusBar->GetFont()); -bool wxFrame::CreateStatusBar(int number) -{ - // VZ: calling CreateStatusBar twice is an error - why anyone would do it? - wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, - "recreating status bar in wxFrame" ); + wxCoord y; + dc.GetTextExtent(_T("X"), NULL, &y ); - m_frameStatusBar = OnCreateStatusBar(number); - if ( m_frameStatusBar ) - { - PositionStatusBar(); - return TRUE; - } - else - return FALSE; -} + int height = (int)( (11*y)/10 + 2*statusBar->GetBorderY()); -void wxFrame::SetStatusText(const wxString& text, int number) -{ - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" ); + statusBar->SetSize(-1, -1, -1, height); + + statusBar->SetFieldsCount(number); - m_frameStatusBar->SetStatusText(text, number); + return statusBar; } -void wxFrame::SetStatusWidths(int n, const int widths_field[]) +void wxFrame::PositionStatusBar() { - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" ); + if ( !m_frameStatusBar ) + return; - m_frameStatusBar->SetStatusWidths(n, widths_field); - PositionStatusBar(); -} + int w, h; + GetClientSize(&w, &h); + int sw, sh; + m_frameStatusBar->GetSize(&sw, &sh); -void wxFrame::PositionStatusBar(void) -{ - // native status bar positions itself - if (m_frameStatusBar -#if USE_NATIVE_STATUSBAR - && !m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)) -#endif - ) - { - int w, h; - GetClientSize(&w, &h); - int sw, sh; - m_frameStatusBar->GetSize(&sw, &sh); - m_frameStatusBar->SetSize(0, h, w, sh); - } + // Since we wish the status bar to be directly under the client area, + // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS. + m_frameStatusBar->SetSize(0, h, w, sh); } +#endif // wxUSE_STATUSBAR -void wxFrame::SetMenuBar(wxMenuBar *menu_bar) +void wxFrame::DetachMenuBar() { - if (!menu_bar) - { - m_frameMenuBar = NULL; - return; - } - - if (menu_bar->m_menuBarFrame) - return; - - int i; - HMENU menu = CreateMenu(); - - for (i = 0; i < menu_bar->m_menuCount; i ++) - { - HMENU popup = (HMENU)menu_bar->m_menus[i]->m_hMenu; - // - // After looking Bounds Checker result, it seems that all - // menus must be individually destroyed. So, don't reset m_hMenu, - // to allow ~wxMenu to do the job. - // - menu_bar->m_menus[i]->m_savehMenu = (WXHMENU) popup; - // Uncommenting for the moment... JACS - menu_bar->m_menus[i]->m_hMenu = 0; - AppendMenu(menu, MF_POPUP | MF_STRING, (UINT)popup, menu_bar->m_titles[i]); - } - - menu_bar->m_hMenu = (WXHMENU)menu; - if (m_frameMenuBar) - delete m_frameMenuBar; - - this->m_hMenu = (WXHMENU) menu; - - DWORD err = 0; - if (!SetMenu((HWND) GetHWND(), menu)) - { -#ifdef __WIN32__ - err = GetLastError(); -#endif - } - - m_frameMenuBar = menu_bar; - menu_bar->m_menuBarFrame = this; + if ( m_frameMenuBar ) + { + m_frameMenuBar->Detach(); + m_frameMenuBar = NULL; + } } -bool wxFrame::LoadAccelerators(const wxString& table) +void wxFrame::SetMenuBar(wxMenuBar *menubar) { - m_acceleratorTable = (WXHANDLE) -#ifdef __WIN32__ -#ifdef UNICODE - ::LoadAcceleratorsW(wxGetInstance(), (const char *)table); -#else - ::LoadAcceleratorsA(wxGetInstance(), (const char *)table); -#endif -#else - ::LoadAccelerators(wxGetInstance(), (const char *)table); -#endif - - // The above is necessary because LoadAccelerators is a macro - // which we have undefed earlier in the file to avoid confusion - // with wxFrame::LoadAccelerators. Ugh! + if ( !menubar ) + { + DetachMenuBar(); - return (m_acceleratorTable != (WXHANDLE) NULL); + // actually remove the menu from the frame + m_hMenu = (WXHMENU)0; + InternalSetMenuBar(); + } + else // set new non NULL menu bar + { + m_frameMenuBar = NULL; + + // Can set a menubar several times. + // TODO: how to prevent a memory leak if you have a currently-unattached + // menubar? wxWindows assumes that the frame will delete the menu (otherwise + // there are problems for MDI). + if ( menubar->GetHMenu() ) + { + m_hMenu = menubar->GetHMenu(); + } + else + { + menubar->Detach(); + + m_hMenu = menubar->Create(); + + if ( !m_hMenu ) + return; + } + + InternalSetMenuBar(); + + m_frameMenuBar = menubar; + menubar->Attach(this); + } } -void wxFrame::Fit(void) +void wxFrame::InternalSetMenuBar() { - // Work out max. size - wxNode *node = GetChildren()->First(); - int max_width = 0; - int max_height = 0; - while (node) - { - // Find a child that's a subwindow, but not a dialog box. - wxWindow *win = (wxWindow *)node->Data(); - - if (!win->IsKindOf(CLASSINFO(wxFrame)) && - !win->IsKindOf(CLASSINFO(wxDialog))) + if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) ) { - int width, height; - int x, y; - win->GetSize(&width, &height); - win->GetPosition(&x, &y); - - if ((x + width) > max_width) - max_width = x + width; - if ((y + height) > max_height) - max_height = y + height; + wxLogLastError(wxT("SetMenu")); } - node = node->Next(); - } - SetClientSize(max_width, max_height); } // Responds to colour changes, and passes event on to children. @@ -520,19 +525,141 @@ void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event) { wxSysColourChangedEvent event2; event2.SetEventObject( m_frameStatusBar ); - m_frameStatusBar->ProcessEvent(event2); + m_frameStatusBar->GetEventHandler()->ProcessEvent(event2); } // Propagate the event to the non-top-level children wxWindow::OnSysColourChanged(event); } +// Pass TRUE to show full screen, FALSE to restore. +bool wxFrame::ShowFullScreen(bool show, long style) +{ + if (show) + { + if (IsFullScreen()) + return FALSE; + + m_fsIsShowing = TRUE; + m_fsStyle = style; + + wxToolBar *theToolBar = GetToolBar(); + wxStatusBar *theStatusBar = GetStatusBar(); + + int dummyWidth; + + if (theToolBar) + theToolBar->GetSize(&dummyWidth, &m_fsToolBarHeight); + if (theStatusBar) + theStatusBar->GetSize(&dummyWidth, &m_fsStatusBarHeight); + + // zap the toolbar, menubar, and statusbar + + if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar) + { + theToolBar->SetSize(-1,0); + theToolBar->Show(FALSE); + } + + if (style & wxFULLSCREEN_NOMENUBAR) + SetMenu((HWND)GetHWND(), (HMENU) NULL); + + // Save the number of fields in the statusbar + if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar) + { + //m_fsStatusBarFields = theStatusBar->GetFieldsCount(); + //SetStatusBar((wxStatusBar*) NULL); + //delete theStatusBar; + theStatusBar->Show(FALSE); + } + else + m_fsStatusBarFields = 0; + + // zap the frame borders + + // save the 'normal' window style + m_fsOldWindowStyle = GetWindowLong((HWND)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; + if (style & wxFULLSCREEN_NOCAPTION) + offFlags |= (WS_CAPTION | WS_SYSMENU); + + newStyle &= (~offFlags); + + // change our window style to be compatible with full-screen mode + SetWindowLong((HWND)GetHWND(), GWL_STYLE, newStyle); + + // resize to the size of the desktop + int width, height; + + RECT rect; + ::GetWindowRect(GetDesktopWindow(), &rect); + width = rect.right - rect.left; + height = rect.bottom - rect.top; + + SetSize(width, height); + + // now flush the window style cache and actually go full-screen + SetWindowPos((HWND)GetHWND(), HWND_TOP, 0, 0, width, height, SWP_FRAMECHANGED); + + wxSizeEvent event(wxSize(width, height), GetId()); + GetEventHandler()->ProcessEvent(event); + + return TRUE; + } + else + { + if (!IsFullScreen()) + return FALSE; + + m_fsIsShowing = FALSE; + + wxToolBar *theToolBar = GetToolBar(); + + // restore the toolbar, menubar, and statusbar + if (theToolBar && (m_fsStyle & wxFULLSCREEN_NOTOOLBAR)) + { + theToolBar->SetSize(-1, m_fsToolBarHeight); + theToolBar->Show(TRUE); + } + + if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR)) // && (m_fsStatusBarFields > 0)) + { + //CreateStatusBar(m_fsStatusBarFields); + if (GetStatusBar()) + { + GetStatusBar()->Show(TRUE); + PositionStatusBar(); + } + } + + if ((m_fsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0)) + SetMenu((HWND)GetHWND(), (HMENU)m_hMenu); + + Maximize(m_fsIsMaximized); + SetWindowLong((HWND)GetHWND(),GWL_STYLE, m_fsOldWindowStyle); + SetWindowPos((HWND)GetHWND(),HWND_TOP,m_fsOldSize.x, m_fsOldSize.y, + m_fsOldSize.width, m_fsOldSize.height, SWP_FRAMECHANGED); + + return TRUE; + } +} + /* * Frame window * */ -void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title, +bool wxFrame::MSWCreate(int id, wxWindow *parent, const wxChar *wclass, wxWindow *wx_win, const wxChar *title, int x, int y, int width, int height, long style) { @@ -542,10 +669,17 @@ void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * // could be the culprit. But without it, you can get a lot of flicker. DWORD msflags = 0; - if ((style & wxCAPTION) == wxCAPTION) - msflags = WS_OVERLAPPED; + if ( style & wxCAPTION ) + { + if ( style & wxFRAME_TOOL_WINDOW ) + msflags |= WS_POPUPWINDOW; + else + msflags |= WS_OVERLAPPED; + } else - msflags = WS_POPUP; + { + msflags |= WS_POPUP; + } if (style & wxMINIMIZE_BOX) msflags |= WS_MINIMIZEBOX; @@ -555,7 +689,7 @@ void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * msflags |= WS_THICKFRAME; if (style & wxSYSTEM_MENU) msflags |= WS_SYSMENU; - if ((style & wxMINIMIZE) || (style & wxICONIZE)) + if ( style & wxMINIMIZE ) msflags |= WS_MINIMIZE; if (style & wxMAXIMIZE) msflags |= WS_MAXIMIZE; @@ -566,7 +700,7 @@ void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * // Keep this in wxFrame because it saves recoding this function // in wxTinyFrame -#if USE_ITSY_BITSY +#if wxUSE_ITSY_BITSY && !defined(__WIN32__) if (style & wxTINY_CAPTION_VERT) msflags |= IBS_VERTCAPTION; if (style & wxTINY_CAPTION_HORIZ) @@ -582,367 +716,417 @@ void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * WXDWORD extendedStyle = MakeExtendedStyle(style); + // make all frames appear in the win9x shell taskbar unless + // wxFRAME_TOOL_WINDOW or wxFRAME_NO_TASKBAR is given - without giving them + // WS_EX_APPWINDOW style, the child (i.e. owned) frames wouldn't appear in it +#if !defined(__WIN16__) && !defined(__SC__) + if ( (style & wxFRAME_TOOL_WINDOW) || + (style & wxFRAME_NO_TASKBAR) ) + extendedStyle |= WS_EX_TOOLWINDOW; + else if ( !(style & wxFRAME_NO_TASKBAR) ) + extendedStyle |= WS_EX_APPWINDOW; +#endif + if (style & wxSTAY_ON_TOP) extendedStyle |= WS_EX_TOPMOST; +#ifndef __WIN16__ + if (m_exStyle & wxFRAME_EX_CONTEXTHELP) + extendedStyle |= WS_EX_CONTEXTHELP; +#endif + m_iconized = FALSE; - wxWindow::MSWCreate(id, parent, wclass, wx_win, title, x, y, width, height, - msflags, NULL, extendedStyle); + if ( !wxWindow::MSWCreate(id, parent, wclass, wx_win, title, x, y, width, height, + msflags, NULL, extendedStyle) ) + return FALSE; + // Seems to be necessary if we use WS_POPUP // style instead of WS_OVERLAPPED if (width > -1 && height > -1) - ::PostMessage((HWND) GetHWND(), WM_SIZE, SIZE_RESTORED, MAKELPARAM(width, height)); + ::PostMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED, MAKELPARAM(width, height)); + + return TRUE; } -bool wxFrame::MSWOnPaint(void) +// Default activation behaviour - set the focus for the first child +// subwindow found. +void wxFrame::OnActivate(wxActivateEvent& event) { -#if DEBUG > 1 - wxDebugMsg("wxFrameWnd::OnPaint %d\n", handle); -#endif - RECT rect; - if (GetUpdateRect((HWND) GetHWND(), &rect, FALSE)) - { - if (m_iconized) - { - HICON the_icon; - if (m_icon.Ok()) - the_icon = (HICON) m_icon.GetHICON(); - if (the_icon == 0) - the_icon = (HICON) m_defaultIcon; - - PAINTSTRUCT ps; - // Hold a pointer to the dc so long as the OnPaint() message - // is being processed - HDC cdc = BeginPaint((HWND) GetHWND(), &ps); - - // Erase background before painting or we get white background - this->MSWDefWindowProc(WM_ICONERASEBKGND,(WORD)ps.hdc,0L); - - if (the_icon) - { - RECT rect; - GetClientRect((HWND) GetHWND(), &rect); - int icon_width = 32; - int icon_height = 32; - int icon_x = (int)((rect.right - icon_width)/2); - int icon_y = (int)((rect.bottom - icon_height)/2); - DrawIcon(cdc, icon_x, icon_y, the_icon); - } + if ( event.GetActive() ) + { + // restore focus to the child which was last focused + wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd); + + wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent() + : NULL; + if ( !parent ) + { + parent = this; + } - EndPaint((HWND) GetHWND(), &ps); + wxSetFocusToChild(parent, &m_winLastFocused); } - else + else // deactivating { - wxPaintEvent event(m_windowId); - event.m_eventObject = this; - if (!GetEventHandler()->ProcessEvent(event)) - Default(); + // remember the last focused child if it is our child + m_winLastFocused = FindFocus(); + + // 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; + } + + break; + } + + win = win->GetParent(); + } + + wxLogTrace(_T("focus"), + _T("wxFrame %08x deactivated, last focused: %08x."), + m_hWnd, + m_winLastFocused ? GetHwndOf(m_winLastFocused) + : NULL); + + event.Skip(); } - return 0; - } - return 1; } -WXHICON wxFrame::MSWOnQueryDragIcon(void) -{ - if (m_icon.Ok() && (m_icon.GetHICON() != 0)) - return m_icon.GetHICON(); - else - return m_defaultIcon; -} - -void wxFrame::MSWOnSize(int x, int y, WXUINT id) -{ -#if DEBUG > 1 - wxDebugMsg("wxFrameWnd::OnSize %d\n", m_hWnd); -#endif - switch (id) - { - case SIZEFULLSCREEN: - case SIZENORMAL: - m_iconized = FALSE; - break; - case SIZEICONIC: - m_iconized = TRUE; - break; - } +// ---------------------------------------------------------------------------- +// tool/status bar stuff +// ---------------------------------------------------------------------------- - if (!m_iconized) - { - // forward WM_SIZE to status bar control -#if USE_NATIVE_STATUSBAR - if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95))) - { - wxSizeEvent event(wxSize(x, y), m_frameStatusBar->GetId()); - event.SetEventObject( m_frameStatusBar ); +#if wxUSE_TOOLBAR - ((wxStatusBar95 *)m_frameStatusBar)->OnSize(event); - } -#endif - - PositionStatusBar(); - wxSizeEvent event(wxSize(x, y), m_windowId); - event.SetEventObject( this ); - if (!GetEventHandler()->ProcessEvent(event)) - Default(); - } -} - -bool wxFrame::MSWOnClose(void) +wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name) { -#if DEBUG > 1 - wxDebugMsg("wxFrameWnd::OnClose %d\n", handle); -#endif - return Close(); -} - -bool wxFrame::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control) -{ -#if DEBUG > 1 - wxDebugMsg("wxFrameWnd::OnCommand %d\n", handle); -#endif - if (cmd == 0 || cmd == 1 ) // Can be either a menu command or an accelerator. - { - // In case it's e.g. a toolbar. - wxWindow *win = wxFindWinFromHandle(control); - if (win) - return win->MSWCommand(cmd, id); - - if (GetMenuBar() && GetMenuBar()->FindItemForId(id)) + if ( wxFrameBase::CreateToolBar(style, id, name) ) { - ProcessCommand(id); - return TRUE; + PositionToolBar(); } - else - return FALSE; - } - else - return FALSE; -} -void wxFrame::MSWOnMenuHighlight(WXWORD nItem, WXWORD nFlags, WXHMENU hSysMenu) -{ - if (nFlags == 0xFFFF && hSysMenu == 0) - { - wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, -1); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - else if (nFlags != MF_SEPARATOR) - { - wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, nItem); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } + return m_frameToolBar; } -bool wxFrame::MSWProcessMessage(WXMSG* pMsg) +void wxFrame::PositionToolBar() { - if (m_acceleratorTable != 0 && - ::TranslateAccelerator((HWND) GetHWND(), (HANDLE) m_acceleratorTable, (MSG *)pMsg)) - return TRUE; - - return FALSE; -} + RECT rect; + ::GetClientRect(GetHwnd(), &rect); -// Default resizing behaviour - if only ONE subwindow, -// resize to client rectangle size -void wxFrame::OnSize(wxSizeEvent& event) -{ - // Search for a child which is a subwindow, not another frame. - wxWindow *child = NULL; - // Count the number of _subwindow_ children - int noChildren = 0; - for(wxNode *node = GetChildren()->First(); node; node = node->Next()) - { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)) - && (win != GetStatusBar())) +#if wxUSE_STATUSBAR + if ( GetStatusBar() ) { - child = win; - noChildren ++; + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + rect.bottom -= statusY; } - } - - // If not one child, call the Layout function if compiled in - if (!child || (noChildren > 1) -#if USE_CONSTRAINTS - || GetAutoLayout() -#endif - ) - { -#if USE_CONSTRAINTS - if (GetAutoLayout()) - Layout(); -#endif - return; - } - - if (child) - { - int client_x, client_y; +#endif // wxUSE_STATUSBAR -#if DEBUG > 1 - wxDebugMsg("wxFrame::OnSize: about to set the child's size.\n"); -#endif - - GetClientSize(&client_x, &client_y); - child->SetSize(0, 0, client_x, client_y); - } - -} - -// Default activation behaviour - set the focus for the first child -// subwindow found. -void wxFrame::OnActivate(wxActivateEvent& event) -{ - for(wxNode *node = GetChildren()->First(); node; node = node->Next()) - { - // Find a child that's a subwindow, but not a dialog box. - wxWindow *child = (wxWindow *)node->Data(); - if (!child->IsKindOf(CLASSINFO(wxFrame)) && - !child->IsKindOf(CLASSINFO(wxDialog))) + if ( GetToolBar() && GetToolBar()->IsShown() ) { -#if DEBUG > 1 - wxDebugMsg("wxFrame::OnActivate: about to set the child's focus.\n"); -#endif - child->SetFocus(); - return; + int tw, th; + GetToolBar()->GetSize(&tw, &th); + + if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL ) + { + th = rect.bottom; + } + else + { + tw = rect.right; + } + + // Use the 'real' MSW position here + GetToolBar()->SetSize(0, 0, tw, th, wxSIZE_NO_ADJUSTMENTS); } - } } +#endif // wxUSE_TOOLBAR -// The default implementation for the close window event - calls -// OnClose for backward compatibility. +// ---------------------------------------------------------------------------- +// frame state (iconized/maximized/...) +// ---------------------------------------------------------------------------- -void wxFrame::OnCloseWindow(wxCloseEvent& event) +// propagate our state change to all child frames: this allows us to emulate X +// Windows behaviour where child frames float independently of the parent one +// on the desktop, but are iconized/restored with it +void wxFrame::IconizeChildFrames(bool bIconize) { - // Compatibility - if ( GetEventHandler()->OnClose() || event.GetForce()) + for ( wxWindowList::Node *node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) { - this->Destroy(); + wxWindow *win = node->GetData(); + + // iconizing the frames with this style under Win95 shell puts them at + // the bottom of the screen (as the MDI children) instead of making + // them appear in the taskbar because they are, by virtue of this + // style, not managed by the taskbar - instead leave Windows take care + // of them +#ifdef __WIN95__ + if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW ) + continue; +#endif // Win95 + + // the child MDI frames are a special case and should not be touched by + // the parent frame - instead, they are managed by the user + wxFrame *frame = wxDynamicCast(win, wxFrame); + if ( frame && !frame->IsMDIChild() ) + { + frame->Iconize(bIconize); + } } } -// Destroy the window (delayed, if a managed window) -bool wxFrame::Destroy(void) +// =========================================================================== +// message processing +// =========================================================================== + +// --------------------------------------------------------------------------- +// preprocessing +// --------------------------------------------------------------------------- + +bool wxFrame::MSWTranslateMessage(WXMSG* pMsg) { - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; + if ( wxWindow::MSWTranslateMessage(pMsg) ) + return TRUE; + + // try the menu bar accels + wxMenuBar *menuBar = GetMenuBar(); + if ( !menuBar ) + return FALSE; + + const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable(); + return acceleratorTable.Translate(this, pMsg); } -// Default menu selection behaviour - display a help string -void wxFrame::OnMenuHighlight(wxMenuEvent& event) +// --------------------------------------------------------------------------- +// our private (non virtual) message handlers +// --------------------------------------------------------------------------- + +bool wxFrame::HandlePaint() { - if (GetStatusBar()) - { - if (event.GetMenuId() == -1) - SetStatusText(""); + RECT rect; + if ( GetUpdateRect(GetHwnd(), &rect, FALSE) ) + { + if ( m_iconized ) + { + HICON hIcon = m_icon.Ok() ? GetHiconOf(m_icon) + : (HICON)m_defaultIcon; + + // Hold a pointer to the dc so long as the OnPaint() message + // is being processed + PAINTSTRUCT ps; + HDC hdc = ::BeginPaint(GetHwnd(), &ps); + + // Erase background before painting or we get white background + MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L); + + if ( hIcon ) + { + RECT rect; + ::GetClientRect(GetHwnd(), &rect); + + // FIXME: why hardcoded? + static const int icon_width = 32; + static const int icon_height = 32; + + int icon_x = (int)((rect.right - icon_width)/2); + int icon_y = (int)((rect.bottom - icon_height)/2); + + ::DrawIcon(hdc, icon_x, icon_y, hIcon); + } + + ::EndPaint(GetHwnd(), &ps); + + return TRUE; + } + else + { + return wxWindow::HandlePaint(); + } + } else { - wxMenuBar *menuBar = GetMenuBar(); - if (menuBar) - { - wxString helpString(menuBar->GetHelpString(event.GetMenuId())); - if (helpString != "") - SetStatusText(helpString); - } + // nothing to paint - processed + return TRUE; } - } } -wxMenuBar *wxFrame::GetMenuBar(void) const +bool wxFrame::HandleSize(int x, int y, WXUINT id) { - return m_frameMenuBar; -} + bool processed = FALSE; -void wxFrame::Centre(int direction) -{ - int display_width, display_height, width, height, x, y; - wxDisplaySize(&display_width, &display_height); + switch ( id ) + { + case SIZENORMAL: + // only do it it if we were iconized before, otherwise resizing the + // parent frame has a curious side effect of bringing it under it's + // children + if ( !m_iconized ) + break; - GetSize(&width, &height); - GetPosition(&x, &y); + // restore all child frames too + IconizeChildFrames(FALSE); - if (direction & wxHORIZONTAL) - x = (int)((display_width - width)/2); - if (direction & wxVERTICAL) - y = (int)((display_height - height)/2); + (void)SendIconizeEvent(FALSE); - SetSize(x, y, width, height); -} + // fall through -// Call this to simulate a menu command -void wxFrame::Command(int id) -{ - ProcessCommand(id); -} + case SIZEFULLSCREEN: + m_iconized = FALSE; + break; -void wxFrame::ProcessCommand(int id) -{ - wxCommandEvent commandEvent(wxEVENT_TYPE_MENU_COMMAND, id); - commandEvent.SetInt( id ); - commandEvent.SetEventObject( this ); + case SIZEICONIC: + // iconize all child frames too + IconizeChildFrames(TRUE); - wxMenuBar *bar = GetMenuBar() ; - if (!bar) - return; + (void)SendIconizeEvent(); - wxMenuItem *item = bar->FindItemForId(id) ; - if (item && item->IsCheckable()) - { - bar->Check(id,!bar->Checked(id)) ; - } - GetEventHandler()->ProcessEvent(commandEvent); + m_iconized = TRUE; + break; + } + + if ( !m_iconized ) + { + PositionStatusBar(); + PositionToolBar(); + + wxSizeEvent event(wxSize(x, y), m_windowId); + event.SetEventObject( this ); + processed = GetEventHandler()->ProcessEvent(event); + } + + return processed; } -void wxFrame::OnIdle(wxIdleEvent& event) +bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) { - DoMenuUpdates(); + if ( control ) + { + // In case it's e.g. a toolbar. + wxWindow *win = wxFindWinFromHandle(control); + if ( win ) + return win->MSWCommand(cmd, id); + } + + // handle here commands from menus and accelerators + if ( cmd == 0 || cmd == 1 ) + { + if ( wxCurrentPopupMenu ) + { + wxMenu *popupMenu = wxCurrentPopupMenu; + wxCurrentPopupMenu = NULL; + + return popupMenu->MSWCommand(cmd, id); + } + + if ( ProcessCommand(id) ) + { + return TRUE; + } + } + + return FALSE; } -// Query app for menu item updates (called from OnIdle) -void wxFrame::DoMenuUpdates(void) +bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu) { - wxMenuBar* bar = GetMenuBar(); - if (!bar) - return; + int item; + if ( flags == 0xFFFF && hMenu == 0 ) + { + // menu was removed from screen + item = -1; + } + else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) ) + { + item = nItem; + } + else + { + // don't give hints for separators (doesn't make sense) nor for the + // items opening popup menus (they don't have them anyhow) but do clear + // the status line - otherwise, we would be left with the help message + // for the previous item which doesn't apply any more + wxStatusBar *statbar = GetStatusBar(); + if ( statbar ) + { + statbar->SetStatusText(wxEmptyString); + } + + return FALSE; + } - int i; - for (i = 0; i < bar->m_menuCount; i++) - { - wxMenu* menu = bar->m_menus[i]; + wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item); + event.SetEventObject( this ); - DoMenuUpdates(menu); - } + return GetEventHandler()->ProcessEvent(event); } -void wxFrame::DoMenuUpdates(wxMenu* menu) +// --------------------------------------------------------------------------- +// the window proc for wxFrame +// --------------------------------------------------------------------------- + +long wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { - wxNode* node = menu->m_menuItems.First(); - while (node) - { - wxMenuItem* item = (wxMenuItem*) node->Data(); - if ( !item->IsSeparator() ) - { - wxWindowID id = item->GetId(); - wxUpdateUIEvent event(id); - event.SetEventObject( this ); - - if (GetEventHandler()->ProcessEvent(event)) - { - if (event.GetSetText()) - menu->SetLabel(id, event.GetText()); - if (event.GetSetChecked()) - menu->Check(id, event.GetChecked()); - if (event.GetSetEnabled()) - menu->Enable(id, event.GetEnabled()); - } - - if (item->GetSubMenu()) - DoMenuUpdates(item->GetSubMenu()); - } - node = node->Next(); - } + long rc = 0; + bool processed = FALSE; + + switch ( message ) + { + case WM_CLOSE: + // if we can't close, tell the system that we processed the + // message - otherwise it would close us + processed = !Close(); + break; + + case WM_COMMAND: + { + WORD id, cmd; + WXHWND hwnd; + UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam, + &id, &hwnd, &cmd); + + processed = HandleCommand(id, cmd, (WXHWND)hwnd); + } + break; + + case WM_MENUSELECT: + { + WXWORD item, flags; + WXHMENU hmenu; + UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu); + + processed = HandleMenuSelect(item, flags, hmenu); + } + break; + + case WM_PAINT: + processed = HandlePaint(); + break; + + case WM_QUERYDRAGICON: + { + HICON hIcon = m_icon.Ok() ? GetHiconOf(m_icon) + : (HICON)(m_defaultIcon); + rc = (long)hIcon; + processed = rc != 0; + } + break; + + case WM_SIZE: + processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); + break; + } + + if ( !processed ) + rc = wxWindow::MSWWindowProc(message, wParam, lParam); + + return rc; } +