X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47fa796902df5cfaeda065e31f2eb399cd4bca60..3f480da37ca0840ddbe48b908d511d2e9fc20bf4:/src/msw/frame.cpp diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp index 83690f3fe0..f5558c492d 100644 --- a/src/msw/frame.cpp +++ b/src/msw/frame.cpp @@ -17,35 +17,34 @@ #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" +#endif // WX_PRECOMP #include "wx/msw/private.h" #include "wx/statusbr.h" +#include "wx/toolbar.h" #include "wx/menuitem.h" +#include "wx/log.h" -#ifdef LoadAccelerators -#undef LoadAccelerators -#endif - -#if USE_NATIVE_STATUSBAR -#include +#if wxUSE_NATIVE_STATUSBAR + #include #endif -extern wxList wxModelessWindows; -extern wxList wxPendingDelete; +extern wxWindowList wxModelessWindows; +extern wxList WXDLLEXPORT wxPendingDelete; extern char wxFrameClassName[]; +extern wxMenu *wxCurrentPopupMenu; #if !USE_SHARED_LIBRARY BEGIN_EVENT_TABLE(wxFrame, wxWindow) @@ -60,18 +59,18 @@ END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow) #endif -#if USE_NATIVE_STATUSBAR -bool wxFrame::m_useNativeStatusBar = TRUE; +#if wxUSE_NATIVE_STATUSBAR + bool wxFrame::m_useNativeStatusBar = TRUE; #else -bool wxFrame::m_useNativeStatusBar = FALSE; + bool wxFrame::m_useNativeStatusBar = FALSE; #endif -wxFrame::wxFrame(void) +wxFrame::wxFrame() { + m_frameToolBar = NULL ; m_frameMenuBar = NULL; m_frameStatusBar = NULL; - m_windowParent = NULL; m_iconized = FALSE; } @@ -83,13 +82,17 @@ bool wxFrame::Create(wxWindow *parent, long style, const wxString& name) { +#if wxUSE_TOOLTIPS + m_hwndToolTip = 0; +#endif + 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)); @@ -108,14 +111,22 @@ 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); + + // we pass NULL as parent to MSWCreate because frames with parents behave + // very strangely under Win95 shell + // Alteration by JACS: keep normal Windows behaviour (float on top of parent) + // with this style. + if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0) + parent = NULL; + + 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); @@ -147,36 +158,35 @@ wxFrame::~wxFrame(void) ::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 ( GetStatusBar() ) { - int statusX, statusY; - m_frameStatusBar->GetClientSize(&statusX, &statusY); - rect.bottom -= statusY; + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + rect.bottom -= statusY; } + + wxPoint pt(GetClientAreaOrigin()); + rect.bottom -= pt.y; + rect.right -= pt.x; + *x = rect.right; *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); + ::GetClientRect(hWnd, &rect); RECT rect2; GetWindowRect(hWnd, &rect2); @@ -187,13 +197,17 @@ void wxFrame::SetClientSize(int width, int height) int actual_width = rect2.right - rect2.left - rect.right + width; int actual_height = rect2.bottom - rect2.top - rect.bottom + height; - if ( m_frameStatusBar ) + if ( GetStatusBar() ) { - int statusX, statusY; - m_frameStatusBar->GetClientSize(&statusX, &statusY); - actual_height += statusY; + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + actual_height += statusY; } + wxPoint pt(GetClientAreaOrigin()); + actual_width += pt.y; + actual_height += pt.x; + POINT point; point.x = rect2.left; point.y = rect2.top; @@ -205,18 +219,18 @@ void wxFrame::SetClientSize(int width, int height) GetEventHandler()->ProcessEvent(event); } -void wxFrame::GetSize(int *width, int *height) const +void wxFrame::DoGetSize(int *width, int *height) const { RECT rect; - GetWindowRect((HWND) GetHWND(), &rect); + GetWindowRect(GetHwnd(), &rect); *width = rect.right - rect.left; *height = rect.bottom - rect.top; } -void wxFrame::GetPosition(int *x, int *y) const +void wxFrame::DoGetPosition(int *x, int *y) const { RECT rect; - GetWindowRect((HWND) GetHWND(), &rect); + GetWindowRect(GetHwnd(), &rect); POINT point; point.x = rect.left; point.y = rect.top; @@ -225,7 +239,7 @@ void wxFrame::GetPosition(int *x, int *y) const *y = point.y; } -void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags) +void wxFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags) { int currentX, currentY; int x1 = x; @@ -244,7 +258,7 @@ void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags) if (width == -1) w1 = ww ; if (height==-1) h1 = hh ; - MoveWindow((HWND) GetHWND(), x1, y1, w1, h1, (BOOL)TRUE); + MoveWindow(GetHwnd(), x1, y1, w1, h1, (BOOL)TRUE); wxSizeEvent event(wxSize(width, height), m_windowId); event.SetEventObject( this ); @@ -271,10 +285,10 @@ bool wxFrame::Show(bool show) } } - ShowWindow((HWND) GetHWND(), (BOOL)cshow); + ShowWindow(GetHwnd(), (BOOL)cshow); if (show) { - BringWindowToTop((HWND) GetHWND()); + BringWindowToTop(GetHwnd()); wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId); event.SetEventObject( this ); @@ -293,7 +307,7 @@ void wxFrame::Iconize(bool iconize) cshow = SW_MINIMIZE; else cshow = SW_RESTORE; - ShowWindow((HWND) GetHWND(), (BOOL)cshow); + ShowWindow(GetHwnd(), (BOOL)cshow); m_iconized = iconize; } @@ -306,25 +320,20 @@ void wxFrame::Maximize(bool maximize) cshow = SW_MAXIMIZE; else cshow = SW_RESTORE; - ShowWindow((HWND) GetHWND(), cshow); + ShowWindow(GetHwnd(), cshow); m_iconized = FALSE; } -bool wxFrame::IsIconized(void) const +bool wxFrame::IsIconized() const { - ((wxFrame *)this)->m_iconized = (::IsIconic((HWND) GetHWND()) != 0); + ((wxFrame *)this)->m_iconized = (::IsIconic(GetHwnd()) != 0); return m_iconized; } -void wxFrame::SetTitle(const wxString& title) -{ - SetWindowText((HWND) GetHWND(), (const char *)title); -} - -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) @@ -332,28 +341,30 @@ void wxFrame::SetIcon(const wxIcon& icon) m_icon = icon; #if defined(__WIN95__) if ( m_icon.Ok() ) - SendMessage((HWND) GetHWND(), WM_SETICON, + SendMessage(GetHwnd(), WM_SETICON, (WPARAM)TRUE, (LPARAM)(HICON) m_icon.GetHICON()); #endif } -wxStatusBar *wxFrame::OnCreateStatusBar(int number) +wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id, + const wxString& name) { wxStatusBar *statusBar = NULL; -#if USE_NATIVE_STATUSBAR +#if wxUSE_NATIVE_STATUSBAR if (UsesNativeStatusBar()) { - statusBar = new wxStatusBar95(this); + statusBar = new wxStatusBar95(this, id, style); } else #endif { - statusBar = new wxStatusBar(this, -1, wxPoint(0, 0), wxSize(100, 20)); + statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), + style, name); // Set the height according to the font and the border size wxClientDC dc(statusBar); - dc.SetFont(* statusBar->GetFont()); + dc.SetFont(statusBar->GetFont()); long x, y; dc.GetTextExtent("X", &x, &y); @@ -367,20 +378,22 @@ wxStatusBar *wxFrame::OnCreateStatusBar(int number) return statusBar; } -bool wxFrame::CreateStatusBar(int number) +wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id, + const wxString& name) { // VZ: calling CreateStatusBar twice is an error - why anyone would do it? - wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, + wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, "recreating status bar in wxFrame" ); - m_frameStatusBar = OnCreateStatusBar(number); + m_frameStatusBar = OnCreateStatusBar(number, style, id, + name); if ( m_frameStatusBar ) { PositionStatusBar(); - return TRUE; + return m_frameStatusBar; } else - return FALSE; + return NULL; } void wxFrame::SetStatusText(const wxString& text, int number) @@ -398,11 +411,11 @@ void wxFrame::SetStatusWidths(int n, const int widths_field[]) PositionStatusBar(); } -void wxFrame::PositionStatusBar(void) +void wxFrame::PositionStatusBar() { // native status bar positions itself if (m_frameStatusBar -#if USE_NATIVE_STATUSBAR +#if wxUSE_NATIVE_STATUSBAR && !m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)) #endif ) @@ -411,103 +424,43 @@ void wxFrame::PositionStatusBar(void) GetClientSize(&w, &h); int sw, sh; m_frameStatusBar->GetSize(&sw, &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); } } void wxFrame::SetMenuBar(wxMenuBar *menu_bar) { - 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; + if (!menu_bar) + { + m_frameMenuBar = NULL; + return; + } - this->m_hMenu = (WXHMENU) menu; + wxCHECK_RET( !menu_bar->GetFrame(), "this menubar is already attached" ); - DWORD err = 0; - if (!SetMenu((HWND) GetHWND(), menu)) - { -#ifdef __WIN32__ - err = GetLastError(); -#endif - } + if (m_frameMenuBar) + delete m_frameMenuBar; - m_frameMenuBar = menu_bar; - menu_bar->m_menuBarFrame = this; -} + m_hMenu = menu_bar->Create(); -bool wxFrame::LoadAccelerators(const wxString& table) -{ - 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 + if ( !m_hMenu ) + return; - // The above is necessary because LoadAccelerators is a macro - // which we have undefed earlier in the file to avoid confusion - // with wxFrame::LoadAccelerators. Ugh! + InternalSetMenuBar(); - return (m_acceleratorTable != (WXHANDLE) NULL); + m_frameMenuBar = menu_bar; + menu_bar->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("SetMenu"); } - node = node->Next(); - } - SetClientSize(max_width, max_height); } // Responds to colour changes, and passes event on to children. @@ -520,7 +473,7 @@ 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 @@ -532,7 +485,7 @@ void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event) * */ -void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title, +bool wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title, int x, int y, int width, int height, long style) { @@ -566,7 +519,7 @@ 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 if (style & wxTINY_CAPTION_VERT) msflags |= IBS_VERTCAPTION; if (style & wxTINY_CAPTION_HORIZ) @@ -582,361 +535,508 @@ void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * WXDWORD extendedStyle = MakeExtendedStyle(style); +#if !defined(__WIN16__) && !defined(__SC__) + if (style & wxFRAME_TOOL_WINDOW) + extendedStyle |= WS_EX_TOOLWINDOW; +#endif + if (style & wxSTAY_ON_TOP) extendedStyle |= WS_EX_TOPMOST; 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 resizing behaviour - if only ONE subwindow, resize to client +// rectangle size +void wxFrame::OnSize(wxSizeEvent& event) { -#if WXDEBUG > 1 - wxDebugMsg("wxFrameWnd::OnPaint %d\n", handle); -#endif - RECT rect; - if (GetUpdateRect((HWND) GetHWND(), &rect, FALSE)) - { - if (m_iconized) + // if we're using constraints - do use them +#if wxUSE_CONSTRAINTS + if ( GetAutoLayout() ) { - 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); - } - - EndPaint((HWND) GetHWND(), &ps); + Layout(); + return; } - else +#endif + + // do we have _exactly_ one child? + wxWindow *child = NULL; + for ( wxNode *node = GetChildren().First(); node; node = node->Next() ) { - wxPaintEvent event(m_windowId); - event.m_eventObject = this; - if (!GetEventHandler()->ProcessEvent(event)) - Default(); + wxWindow *win = (wxWindow *)node->Data(); + if ( !win->IsKindOf(CLASSINFO(wxFrame)) && + !win->IsKindOf(CLASSINFO(wxDialog)) && + (win != GetStatusBar()) && + (win != GetToolBar()) ) + { + if ( child ) + return; // it's our second subwindow - nothing to do + child = win; + } } - return 0; - } - return 1; -} -WXHICON wxFrame::MSWOnQueryDragIcon(void) -{ - if (m_icon.Ok() && (m_icon.GetHICON() != 0)) - return m_icon.GetHICON(); - else - return m_defaultIcon; + if ( child ) { + // we have exactly one child - set it's size to fill the whole frame + int clientW, clientH; + GetClientSize(&clientW, &clientH); + + int x = 0; + int y = 0; + + child->SetSize(x, y, clientW, clientH); + } } -void wxFrame::MSWOnSize(int x, int y, WXUINT id) +// Default activation behaviour - set the focus for the first child +// subwindow found. +void wxFrame::OnActivate(wxActivateEvent& event) { -#if WXDEBUG > 1 - wxDebugMsg("wxFrameWnd::OnSize %d\n", m_hWnd); -#endif - switch (id) + for(wxNode *node = GetChildren().First(); node; node = node->Next()) { - case SIZEFULLSCREEN: - case SIZENORMAL: - m_iconized = FALSE; - break; - case SIZEICONIC: - m_iconized = TRUE; - break; - } - - 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 ); - - ((wxStatusBar95 *)m_frameStatusBar)->OnSize(event); + // 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))) + { + child->SetFocus(); + return; + } } -#endif +} - PositionStatusBar(); - wxSizeEvent event(wxSize(x, y), m_windowId); - event.SetEventObject( this ); - if (!GetEventHandler()->ProcessEvent(event)) - Default(); - } +// The default implementation for the close window event. +void wxFrame::OnCloseWindow(wxCloseEvent& event) +{ + Destroy(); } -bool wxFrame::MSWOnClose(void) +// Destroy the window (delayed, if a managed window) +bool wxFrame::Destroy() { -#if WXDEBUG > 1 - wxDebugMsg("wxFrameWnd::OnClose %d\n", handle); -#endif - return Close(); + if (!wxPendingDelete.Member(this)) + wxPendingDelete.Append(this); + return TRUE; } -bool wxFrame::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control) +// Default menu selection behaviour - display a help string +void wxFrame::OnMenuHighlight(wxMenuEvent& event) { -#if WXDEBUG > 1 - wxDebugMsg("wxFrameWnd::OnCommand %d\n", handle); -#endif - if (cmd == 0 || cmd == 1 ) // Can be either a menu command or an accelerator. + if (GetStatusBar()) { - // In case it's e.g. a toolbar. - wxWindow *win = wxFindWinFromHandle(control); - if (win) - return win->MSWCommand(cmd, id); - - if (GetMenuBar() && GetMenuBar()->FindItemForId(id)) + int menuId = event.GetMenuId(); + if ( menuId != -1 ) { - ProcessCommand(id); - return TRUE; + wxMenuBar *menuBar = GetMenuBar(); + if (menuBar && menuBar->FindItem(menuId)) + { + // set status text even if the string is empty - this will at + // least remove the string from the item which was previously + // selected + SetStatusText(menuBar->GetHelpString(menuId)); + } } - else - return FALSE; } - else - return FALSE; } -void wxFrame::MSWOnMenuHighlight(WXWORD nItem, WXWORD nFlags, WXHMENU hSysMenu) +wxMenuBar *wxFrame::GetMenuBar() const { - 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_frameMenuBar; } -bool wxFrame::MSWProcessMessage(WXMSG* pMsg) +bool wxFrame::ProcessCommand(int id) { - if (m_acceleratorTable != 0 && - ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable, (MSG *)pMsg)) - return TRUE; - - return FALSE; -} + wxMenuBar *bar = GetMenuBar() ; + if ( !bar ) + return FALSE; -// Default resizing behaviour - if only ONE subwindow, -// resize to client rectangle size -void wxFrame::OnSize(wxSizeEvent& event) -{ - // if we're using constraints - do use them - #if USE_CONSTRAINTS - if ( GetAutoLayout() ) { - Layout(); - return; - } - #endif + wxMenuItem *item = bar->FindItemForId(id); + if ( !item ) + return FALSE; - // do we have _exactly_ one child? - wxWindow *child = NULL; - 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 ( item->IsCheckable() ) { - if ( child ) - return; // it's our second subwindow - nothing to do - child = win; + bar->Check(id, !bar->IsChecked(id)) ; } - } - if ( child ) { - // we have exactly one child - set it's size to fill the whole frame - int client_x, client_y; + wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id); + commandEvent.SetInt( id ); + commandEvent.SetEventObject( this ); - GetClientSize(&client_x, &client_y); - child->SetSize(0, 0, client_x, client_y); - } + return GetEventHandler()->ProcessEvent(commandEvent); } -// Default activation behaviour - set the focus for the first child -// subwindow found. -void wxFrame::OnActivate(wxActivateEvent& event) +// Checks if there is a toolbar, and returns the first free client position +wxPoint wxFrame::GetClientAreaOrigin() const { - 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))) + wxPoint pt(0, 0); + if (GetToolBar()) { -#if WXDEBUG > 1 - wxDebugMsg("wxFrame::OnActivate: about to set the child's focus.\n"); -#endif - child->SetFocus(); - return; + int w, h; + GetToolBar()->GetSize(& w, & h); + + if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) + { + pt.x += w; + } + else + { + pt.y += h; + } } - } + return pt; +} + +void wxFrame::ScreenToClient(int *x, int *y) const +{ + wxWindow::ScreenToClient(x, y); + + // We may be faking the client origin. + // So a window that's really at (0, 30) may appear + // (to wxWin apps) to be at (0, 0). + wxPoint pt(GetClientAreaOrigin()); + *x -= pt.x; + *y -= pt.y; } -// The default implementation for the close window event - calls -// OnClose for backward compatibility. +void wxFrame::ClientToScreen(int *x, int *y) const +{ + // We may be faking the client origin. + // So a window that's really at (0, 30) may appear + // (to wxWin apps) to be at (0, 0). + wxPoint pt1(GetClientAreaOrigin()); + *x += pt1.x; + *y += pt1.y; + + wxWindow::ClientToScreen(x, y); +} -void wxFrame::OnCloseWindow(wxCloseEvent& event) +wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name) { - // Compatibility - if ( GetEventHandler()->OnClose() || event.GetForce()) + wxCHECK_MSG( m_frameToolBar == NULL, FALSE, + "recreating toolbar in wxFrame" ); + + wxToolBar* toolBar = OnCreateToolBar(style, id, name); + if (toolBar) + { + SetToolBar(toolBar); + PositionToolBar(); + return toolBar; + } + else { - this->Destroy(); + return NULL; } } -bool wxFrame::OnClose(void) +wxToolBar* wxFrame::OnCreateToolBar(long style, wxWindowID id, const wxString& name) { - return TRUE; + return new wxToolBar(this, id, wxDefaultPosition, wxDefaultSize, style, name); } -// Destroy the window (delayed, if a managed window) -bool wxFrame::Destroy(void) +void wxFrame::PositionToolBar() { - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; + RECT rect; + ::GetClientRect(GetHwnd(), &rect); + + if ( GetStatusBar() ) + { + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + rect.bottom -= statusY; + } + + if (GetToolBar()) + { + int tw, th; + GetToolBar()->GetSize(& tw, & th); + + if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) + { + // Use the 'real' MSW position + GetToolBar()->SetSize(0, 0, tw, rect.bottom, wxSIZE_NO_ADJUSTMENTS); + } + else + { + // Use the 'real' MSW position + GetToolBar()->SetSize(0, 0, rect.right, th, wxSIZE_NO_ADJUSTMENTS); + } + } } -// Default menu selection behaviour - display a help string -void wxFrame::OnMenuHighlight(wxMenuEvent& 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) { - if (GetStatusBar()) - { - if (event.GetMenuId() == -1) - SetStatusText(""); - else + for ( wxWindowList::Node *node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) { - wxMenuBar *menuBar = GetMenuBar(); - if (menuBar) - { - wxString helpString(menuBar->GetHelpString(event.GetMenuId())); - if (helpString != "") - SetStatusText(helpString); - } + wxWindow *win = node->GetData(); + + if ( win->IsKindOf(CLASSINFO(wxFrame)) ) + { + ((wxFrame *)win)->Iconize(bIconize); + } } - } } -wxMenuBar *wxFrame::GetMenuBar(void) const +// =========================================================================== +// message processing +// =========================================================================== + +// --------------------------------------------------------------------------- +// preprocessing +// --------------------------------------------------------------------------- + +bool wxFrame::MSWTranslateMessage(WXMSG* pMsg) { - return m_frameMenuBar; + 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.Ok() && + ::TranslateAccelerator(GetHwnd(), + GetTableHaccel(acceleratorTable), + (MSG *)pMsg); } -void wxFrame::Centre(int direction) +// --------------------------------------------------------------------------- +// our private (non virtual) message handlers +// --------------------------------------------------------------------------- + +bool wxFrame::HandlePaint() { - int display_width, display_height, width, height, x, y; - wxDisplaySize(&display_width, &display_height); + RECT rect; + if ( GetUpdateRect(GetHwnd(), &rect, FALSE) ) + { + if ( m_iconized ) + { + HICON hIcon = m_icon.Ok() ? GetIconHicon(m_icon) + : (HICON)m_defaultIcon; - GetSize(&width, &height); - GetPosition(&x, &y); + // Hold a pointer to the dc so long as the OnPaint() message + // is being processed + PAINTSTRUCT ps; + HDC hdc = ::BeginPaint(GetHwnd(), &ps); - if (direction & wxHORIZONTAL) - x = (int)((display_width - width)/2); - if (direction & wxVERTICAL) - y = (int)((display_height - height)/2); + // Erase background before painting or we get white background + MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L); - SetSize(x, y, width, height); -} + if ( hIcon ) + { + RECT rect; + ::GetClientRect(GetHwnd(), &rect); -// Call this to simulate a menu command -void wxFrame::Command(int id) -{ - ProcessCommand(id); + // 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 + { + wxPaintEvent event(m_windowId); + event.m_eventObject = this; + + return GetEventHandler()->ProcessEvent(event); + } + } + else + { + // nothing to paint - processed + return TRUE; + } } -void wxFrame::ProcessCommand(int id) +bool wxFrame::HandleSize(int x, int y, WXUINT id) { - wxCommandEvent commandEvent(wxEVENT_TYPE_MENU_COMMAND, id); - commandEvent.SetInt( id ); - commandEvent.SetEventObject( this ); + bool processed = FALSE; - wxMenuBar *bar = GetMenuBar() ; - if (!bar) - return; + 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; - wxMenuItem *item = bar->FindItemForId(id) ; - if (item && item->IsCheckable()) - { - bar->Check(id,!bar->Checked(id)) ; - } - GetEventHandler()->ProcessEvent(commandEvent); + // restore all child frames too + IconizeChildFrames(FALSE); + + // fall through + + case SIZEFULLSCREEN: + m_iconized = FALSE; + break; + + case SIZEICONIC: + // iconize all child frames too + IconizeChildFrames(TRUE); + + m_iconized = TRUE; + break; + } + + if ( !m_iconized ) + { + // forward WM_SIZE to status bar control +#if wxUSE_NATIVE_STATUSBAR + if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95))) + { + wxSizeEvent event(wxSize(x, y), m_frameStatusBar->GetId()); + event.SetEventObject( m_frameStatusBar ); + + ((wxStatusBar95 *)m_frameStatusBar)->OnSize(event); + } +#endif // wxUSE_NATIVE_STATUSBAR + + 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 nFlags, WXHMENU hMenu) { - wxMenuBar* bar = GetMenuBar(); - if (!bar) - return; + int item; + if ( nFlags == 0xFFFF && hMenu == 0 ) + { + // FIXME: what does this do? does it ever happen? + item = -1; + } + else if ((nFlags != MF_SEPARATOR) && (nItem != 0) && (nItem != 65535)) + { + item = nItem; + } + else + { + 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() ) + long rc = 0; + bool processed = FALSE; + + switch ( message ) { - wxWindowID id = item->GetId(); - wxUpdateUIEvent event(id); - event.SetEventObject( this ); + 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() ? GetIconHicon(m_icon) + : (HICON)(m_defaultIcon); + rc = (long)hIcon; + processed = rc != 0; + } + break; + + case WM_SIZE: + processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); + break; + } - 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 ( !processed ) + rc = wxWindow::MSWWindowProc(message, wParam, lParam); - if (item->GetSubMenu()) - DoMenuUpdates(item->GetSubMenu()); - } - node = node->Next(); - } + return rc; }