X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a23fd0e1d1329a4a258b4defb3e0b0001b700c6e..7b9da2077d0975db6c965a85c91d5aca671ab5e3:/src/msw/frame.cpp diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp index 459843e361..45df30ead7 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: @@ -9,8 +9,16 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "frame.h" + #pragma implementation "frame.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -32,77 +40,87 @@ #endif // WX_PRECOMP #include "wx/msw/private.h" -#include "wx/statusbr.h" -#include "wx/toolbar.h" + +#if wxUSE_STATUSBAR + #include "wx/statusbr.h" + + #if wxUSE_NATIVE_STATUSBAR + #include "wx/msw/statbr95.h" + #endif +#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 - -#if wxUSE_NATIVE_STATUSBAR - #include -#endif +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- extern wxWindowList wxModelessWindows; extern wxList WXDLLEXPORT wxPendingDelete; -extern char wxFrameClassName[]; +extern wxChar wxFrameClassName[]; extern wxMenu *wxCurrentPopupMenu; +// ---------------------------------------------------------------------------- +// event tables +// ---------------------------------------------------------------------------- + #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) +BEGIN_EVENT_TABLE(wxFrame, wxFrameBase) + EVT_ACTIVATE(wxFrame::OnActivate) + EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow) #endif +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// static class members +// ---------------------------------------------------------------------------- + #if wxUSE_NATIVE_STATUSBAR bool wxFrame::m_useNativeStatusBar = TRUE; #else bool wxFrame::m_useNativeStatusBar = FALSE; #endif -wxFrame::wxFrame() -{ - m_frameToolBar = NULL ; - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; +// ---------------------------------------------------------------------------- +// creation/destruction +// ---------------------------------------------------------------------------- - m_iconized = FALSE; -} - -bool wxFrame::Create(wxWindow *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +void wxFrame::Init() { + m_iconized = FALSE; + #if wxUSE_TOOLTIPS m_hwndToolTip = 0; #endif +} - if (!parent) - wxTopLevelWindows.Append(this); - +bool wxFrame::Create(wxWindow *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) +{ SetName(name); -// m_modalShowing = FALSE; m_windowStyle = style; m_frameMenuBar = NULL; - m_frameToolBar = NULL ; + m_frameToolBar = NULL; m_frameStatusBar = NULL; SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); -// m_icon = NULL; if ( id > -1 ) m_windowId = id; else @@ -124,6 +142,9 @@ bool wxFrame::Create(wxWindow *parent, if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0) parent = NULL; + if (!parent) + wxTopLevelWindows.Append(this); + MSWCreate(m_windowId, parent, wxFrameClassName, this, title, x, y, width, height, style); @@ -136,13 +157,7 @@ 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())) + DeleteAllBars(); if (wxTheApp && (wxTopLevelWindows.Number() == 0)) { @@ -159,41 +174,43 @@ wxFrame::~wxFrame() // 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() const -{ - return m_hMenu; -} - // 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 wxUSE_STATUSBAR if ( GetStatusBar() ) { int statusX, statusY; GetStatusBar()->GetClientSize(&statusX, &statusY); rect.bottom -= statusY; } +#endif // wxUSE_STATUSBAR wxPoint pt(GetClientAreaOrigin()); rect.bottom -= pt.y; rect.right -= pt.x; - *x = rect.right; - *y = rect.bottom; + 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::DoSetClientSize(int width, int height) { - HWND hWnd = (HWND) GetHWND(); + HWND hWnd = GetHwnd(); RECT rect; ::GetClientRect(hWnd, &rect); @@ -207,12 +224,14 @@ void wxFrame::DoSetClientSize(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 wxUSE_STATUSBAR if ( GetStatusBar() ) { int statusX, statusY; GetStatusBar()->GetClientSize(&statusX, &statusY); actual_height += statusY; } +#endif // wxUSE_STATUSBAR wxPoint pt(GetClientAreaOrigin()); actual_width += pt.y; @@ -232,7 +251,7 @@ void wxFrame::DoSetClientSize(int width, int height) 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; } @@ -240,7 +259,7 @@ void wxFrame::DoGetSize(int *width, int *height) 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; @@ -249,218 +268,144 @@ void wxFrame::DoGetPosition(int *x, int *y) const *y = point.y; } -void wxFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags) -{ - int currentX, currentY; - int x1 = x; - int y1 = y; - int w1 = width; - int h1 = height; - - GetPosition(¤tX, ¤tY); - if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - x1 = currentX; - if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - y1 = currentY; +// ---------------------------------------------------------------------------- +// variations around ::ShowWindow() +// ---------------------------------------------------------------------------- - int ww,hh ; - GetSize(&ww,&hh) ; - if (width == -1) w1 = ww ; - if (height==-1) h1 = hh ; - - 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; + DoShowWindow(show ? SW_SHOW : SW_HIDE); - if (!show) - { - // Try to highlight the correct window (the parent) - HWND hWndParent = 0; - if (GetParent()) + if ( show ) { - hWndParent = (HWND) GetParent()->GetHWND(); - if (hWndParent) - ::BringWindowToTop(hWndParent); - } - } + ::BringWindowToTop(GetHwnd()); - ShowWindow((HWND) GetHWND(), (BOOL)cshow); - if (show) - { - BringWindowToTop((HWND) GetHWND()); + wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent(event); + } + else + { + // Try to highlight the correct window (the parent) + if ( GetParent() ) + { + HWND hWndParent = GetHwndOf(GetParent()); + if (hWndParent) + ::BringWindowToTop(hWndParent); + } + } - wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); - } - return TRUE; + 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; + DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE); +} + +void wxFrame::Restore() +{ + DoShowWindow(SW_RESTORE); } bool wxFrame::IsIconized() const { - ((wxFrame *)this)->m_iconized = (::IsIconic((HWND) GetHWND()) != 0); + ((wxFrame *)this)->m_iconized = (::IsIconic(GetHwnd()) != 0); return m_iconized; } // Is it maximized? bool wxFrame::IsMaximized() const { - return (::IsZoomed((HWND) GetHWND()) != 0) ; -} - -void wxFrame::SetTitle(const wxString& title) -{ - SetWindowText((HWND) GetHWND(), (const char *)title); -} - -wxString wxFrame::GetTitle() 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()); -#endif + if ( m_icon.Ok() ) + { + SendMessage(GetHwnd(), WM_SETICON, + (WPARAM)TRUE, (LPARAM)(HICON) m_icon.GetHICON()); + } +#endif // __WIN95__ } -wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id, - const wxString& name) +#if wxUSE_STATUSBAR +wxStatusBar *wxFrame::OnCreateStatusBar(int number, + long style, + wxWindowID id, + const wxString& name) { wxStatusBar *statusBar = NULL; #if wxUSE_NATIVE_STATUSBAR - if (UsesNativeStatusBar()) + if ( UsesNativeStatusBar() ) { statusBar = new wxStatusBar95(this, id, style); } else #endif { - 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()); - - long x, y; - dc.GetTextExtent("X", &x, &y); - - int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY()); - - statusBar->SetSize(-1, -1, 100, height); + statusBar = wxFrameBase::OnCreateStatusBar(number, style, id, name); } - statusBar->SetFieldsCount(number); - return statusBar; + return statusBar; } -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, - "recreating status bar in wxFrame" ); - - m_frameStatusBar = OnCreateStatusBar(number, style, id, - name); - if ( m_frameStatusBar ) - { - PositionStatusBar(); - return m_frameStatusBar; - } - else - return NULL; -} - -void wxFrame::SetStatusText(const wxString& text, int number) -{ - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" ); - - m_frameStatusBar->SetStatusText(text, number); -} - -void wxFrame::SetStatusWidths(int n, const int widths_field[]) +void wxFrame::PositionStatusBar() { - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" ); + // native status bar positions itself + if ( m_frameStatusBar +#if wxUSE_NATIVE_STATUSBAR + && !m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)) +#endif + ) + { + int w, h; + GetClientSize(&w, &h); + int sw, sh; + m_frameStatusBar->GetSize(&sw, &sh); - m_frameStatusBar->SetStatusWidths(n, widths_field); - PositionStatusBar(); + // 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::PositionStatusBar() +void wxFrame::DetachMenuBar() { - // native status bar positions itself - if (m_frameStatusBar -#if wxUSE_NATIVE_STATUSBAR - && !m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)) -#endif - ) - { - int w, h; - 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); - } + if (m_frameMenuBar) + { + m_frameMenuBar->Detach(); + m_frameMenuBar = NULL; + } } void wxFrame::SetMenuBar(wxMenuBar *menu_bar) { if (!menu_bar) { - m_frameMenuBar = NULL; + DetachMenuBar(); return; } - wxCHECK_RET( !menu_bar->GetFrame(), "this menubar is already attached" ); + wxCHECK_RET( !menu_bar->GetFrame(), wxT("this menubar is already attached") ); if (m_frameMenuBar) delete m_frameMenuBar; @@ -470,64 +415,18 @@ void wxFrame::SetMenuBar(wxMenuBar *menu_bar) if ( !m_hMenu ) return; - if ( !::SetMenu((HWND)GetHWND(), (HMENU)m_hMenu) ) - { - wxLogLastError("SetMenu"); - } + InternalSetMenuBar(); m_frameMenuBar = menu_bar; menu_bar->Attach(this); } -#if 0 -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 - - // The above is necessary because LoadAccelerators is a macro - // which we have undefed earlier in the file to avoid confusion - // with wxFrame::LoadAccelerators. Ugh! - - return (m_acceleratorTable != (WXHANDLE) NULL); -} -#endif - -void wxFrame::Fit() +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. @@ -552,7 +451,7 @@ void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event) * */ -bool 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) { @@ -618,307 +517,45 @@ bool wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow * // 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() -{ - RECT rect; - if (GetUpdateRect((HWND) GetHWND(), &rect, FALSE)) - { - if (m_iconized) - { - HICON the_icon; - if (m_icon.Ok()) - the_icon = (HICON) m_icon.GetHICON(); - else - 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)(LONG) 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); - } - else - { - wxPaintEvent event(m_windowId); - event.m_eventObject = this; - if (!GetEventHandler()->ProcessEvent(event)) - Default(); - } - return 0; - } - return 1; -} - -WXHICON wxFrame::MSWOnQueryDragIcon() -{ - if (m_icon.Ok() && (m_icon.GetHICON() != 0)) - return m_icon.GetHICON(); - else - return m_defaultIcon; -} - -bool wxFrame::MSWOnSize(int x, int y, WXUINT id) -{ - bool processed = FALSE; - - 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; - - // 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; -} - -bool wxFrame::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control) -{ - 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 (wxCurrentPopupMenu) - { - wxMenu *popupMenu = wxCurrentPopupMenu; - wxCurrentPopupMenu = NULL; - if (popupMenu->MSWCommand(cmd, id)) - return TRUE; - } - - if (GetMenuBar() && GetMenuBar()->FindItemForId(id)) - { - ProcessCommand(id); - return TRUE; - } - else - return FALSE; - } - else - return wxWindow::MSWOnCommand(id, cmd, control); -} - -bool wxFrame::MSWProcessMessage(WXMSG* pMsg) -{ - return FALSE; -} - -bool wxFrame::MSWTranslateMessage(WXMSG* pMsg) -{ - if (m_acceleratorTable.Ok() && - ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg)) - return TRUE; - - 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 wxUSE_CONSTRAINTS - if ( GetAutoLayout() ) - { - Layout(); - return; - } -#endif - - // 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()) && - (win != GetToolBar()) ) - { - if ( child ) - return; // it's our second subwindow - nothing to do - child = win; - } - } - - 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); - } -} - // 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))) - { - child->SetFocus(); - return; - } - } -} - -// The default implementation for the close window event. -void wxFrame::OnCloseWindow(wxCloseEvent& event) -{ - this->Destroy(); -} - -// Destroy the window (delayed, if a managed window) -bool wxFrame::Destroy() -{ - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; -} - -// Default menu selection behaviour - display a help string -void wxFrame::OnMenuHighlight(wxMenuEvent& event) -{ - if (GetStatusBar()) - { - int menuId = event.GetMenuId(); - if ( menuId != -1 ) + for ( wxWindowList::Node *node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) { - 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)); - } + // FIXME all this is totally bogus - we need to do the same as wxPanel, + // but how to do it without duplicating the code? + + // restore focus + wxWindow *child = node->GetData(); + + if ( !child->IsTopLevel() +#if wxUSE_TOOLBAR + && !wxDynamicCast(child, wxToolBar) +#endif // wxUSE_TOOLBAR +#if wxUSE_STATUSBAR + && !wxDynamicCast(child, wxStatusBar) +#endif // wxUSE_STATUSBAR + ) + { + child->SetFocus(); + return; + } } - } } -wxMenuBar *wxFrame::GetMenuBar() const -{ - return m_frameMenuBar; -} - -void wxFrame::Centre(int direction) -{ - int display_width, display_height, width, height, x, y; - wxDisplaySize(&display_width, &display_height); - - GetSize(&width, &height); - GetPosition(&x, &y); - - if (direction & wxHORIZONTAL) - x = (int)((display_width - width)/2); - if (direction & wxVERTICAL) - y = (int)((display_height - height)/2); - - SetSize(x, y, width, height); -} - -// Call this to simulate a menu command -void wxFrame::Command(int id) -{ - ProcessCommand(id); -} - -void wxFrame::ProcessCommand(int id) -{ - wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id); - commandEvent.SetInt( id ); - commandEvent.SetEventObject( this ); - - wxMenuBar *bar = GetMenuBar() ; - if (!bar) - return; - - wxMenuItem *item = bar->FindItemForId(id) ; - if (item && item->IsCheckable()) - { - bar->Check(id,!bar->Checked(id)) ; - } - -/* - // Process events starting with the window with the focus, if any. - wxWindow* focusWin = wxFindFocusDescendant(this); - - wxEvtHandler* evtHandler = focusWin ? focusWin->GetEventHandler() : GetEventHandler(); -*/ - - wxEvtHandler* evtHandler = GetEventHandler(); - evtHandler->ProcessEvent(commandEvent); -} +// ---------------------------------------------------------------------------- +// wxFrame size management: we exclude the areas taken by menu/status/toolbars +// from the client area, so the client area is what's really available for the +// frame contents +// ---------------------------------------------------------------------------- // Checks if there is a toolbar, and returns the first free client position wxPoint wxFrame::GetClientAreaOrigin() const @@ -941,9 +578,9 @@ wxPoint wxFrame::GetClientAreaOrigin() const return pt; } -void wxFrame::ScreenToClient(int *x, int *y) const +void wxFrame::DoScreenToClient(int *x, int *y) const { - wxWindow::ScreenToClient(x, y); + wxWindow::DoScreenToClient(x, y); // We may be faking the client origin. // So a window that's really at (0, 30) may appear @@ -953,7 +590,7 @@ void wxFrame::ScreenToClient(int *x, int *y) const *y -= pt.y; } -void wxFrame::ClientToScreen(int *x, int *y) const +void wxFrame::DoClientToScreen(int *x, int *y) const { // We may be faking the client origin. // So a window that's really at (0, 30) may appear @@ -962,61 +599,62 @@ void wxFrame::ClientToScreen(int *x, int *y) const *x += pt1.x; *y += pt1.y; - wxWindow::ClientToScreen(x, y); + wxWindow::DoClientToScreen(x, y); } +// ---------------------------------------------------------------------------- +// tool/status bar stuff +// ---------------------------------------------------------------------------- + +#if wxUSE_TOOLBAR + wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name) { - wxCHECK_MSG( m_frameToolBar == NULL, FALSE, - "recreating toolbar in wxFrame" ); - - wxToolBar* toolBar = OnCreateToolBar(style, id, name); - if (toolBar) + if ( wxFrameBase::CreateToolBar(style, id, name) ) { - SetToolBar(toolBar); PositionToolBar(); - return toolBar; - } - else - { - return NULL; } -} -wxToolBar* wxFrame::OnCreateToolBar(long style, wxWindowID id, const wxString& name) -{ - return new wxToolBar(this, id, wxDefaultPosition, wxDefaultSize, style, name); + return m_frameToolBar; } void wxFrame::PositionToolBar() { RECT rect; - ::GetClientRect((HWND) GetHWND(), &rect); + ::GetClientRect(GetHwnd(), &rect); +#if wxUSE_STATUSBAR if ( GetStatusBar() ) { - int statusX, statusY; - GetStatusBar()->GetClientSize(&statusX, &statusY); - rect.bottom -= statusY; + int statusX, statusY; + GetStatusBar()->GetClientSize(&statusX, &statusY); + rect.bottom -= statusY; } +#endif // wxUSE_STATUSBAR - if (GetToolBar()) + if ( GetToolBar() ) { int tw, th; - GetToolBar()->GetSize(& tw, & th); + GetToolBar()->GetSize(&tw, &th); - if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) + if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL ) { - // Use the 'real' MSW position - GetToolBar()->SetSize(0, 0, tw, rect.bottom, wxSIZE_NO_ADJUSTMENTS); + th = rect.bottom; } else { - // Use the 'real' MSW position - GetToolBar()->SetSize(0, 0, rect.right, th, wxSIZE_NO_ADJUSTMENTS); + tw = rect.right; } + + // Use the 'real' MSW position here + GetToolBar()->SetSize(0, 0, tw, th, wxSIZE_NO_ADJUSTMENTS); } } +#endif // wxUSE_TOOLBAR + +// ---------------------------------------------------------------------------- +// frame state (iconized/maximized/...) +// ---------------------------------------------------------------------------- // 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 @@ -1037,23 +675,180 @@ void wxFrame::IconizeChildFrames(bool bIconize) } // =========================================================================== -// our private (non virtual) message handlers +// message processing // =========================================================================== -bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD nFlags, WXHMENU hMenu) +// --------------------------------------------------------------------------- +// preprocessing +// --------------------------------------------------------------------------- + +bool wxFrame::MSWTranslateMessage(WXMSG* pMsg) +{ + 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); +} + +// --------------------------------------------------------------------------- +// our private (non virtual) message handlers +// --------------------------------------------------------------------------- + +bool wxFrame::HandlePaint() +{ + 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 + { + // nothing to paint - processed + return TRUE; + } +} + +bool wxFrame::HandleSize(int x, int y, WXUINT id) +{ + bool processed = FALSE; + + 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; + + // 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; +} + +bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) +{ + 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; +} + +bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu) { int item; - if ( nFlags == 0xFFFF && hMenu == 0 ) + if ( flags == 0xFFFF && hMenu == 0 ) { - // FIXME: what does this do? does it ever happen? + // menu was removed from screen item = -1; } - else if ((nFlags != MF_SEPARATOR) && (nItem != 0) && (nItem != 65535)) + 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) return FALSE; } @@ -1074,19 +869,49 @@ long wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) 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: { - WORD item = (WORD)wParam; -#ifdef __WIN32__ - WORD flags = HIWORD(wParam); - HMENU sysmenu = (HMENU)lParam; -#else - WORD flags = LOWORD(lParam); - HMENU sysmenu = (HMENU)HIWORD(lParam); -#endif - processed = HandleMenuSelect(item, flags, (WXHMENU)sysmenu); + 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 ) @@ -1094,3 +919,4 @@ long wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) return rc; } +