X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a17e237f4ada1196d7c0f0c23d4dface749c587a..56b79cb98da2e2e3024fce6f6313546577c34821:/src/msw/window.cpp?ds=sidebyside diff --git a/src/msw/window.cpp b/src/msw/window.cpp index c513427610..7fd9425101 100644 --- a/src/msw/window.cpp +++ b/src/msw/window.cpp @@ -54,9 +54,8 @@ #include "wx/ownerdrw.h" #endif -#if wxUSE_DRAG_AND_DROP - #include "wx/dataobj.h" - #include "wx/msw/ole/droptgt.h" +#if wxUSE_DRAG_AND_DROP + #include "wx/dnd.h" #endif #include "wx/menuitem.h" @@ -75,8 +74,8 @@ #include "wx/intl.h" #include "wx/log.h" - #include "wx/textctrl.h" +#include "wx/notebook.h" #include @@ -96,21 +95,11 @@ #ifndef __TWIN32__ #ifdef __GNUWIN32__ #ifndef wxUSE_NORLANDER_HEADERS - #include + #include "wx/msw/gnuwin32/extra.h" #endif #endif #endif -// --------------------------------------------------------------------------- -// macros -// --------------------------------------------------------------------------- - -// standard macros missing from some compilers headers -#ifndef GET_X_LPARAM - #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp)) - #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp)) -#endif // GET_X_LPARAM - // --------------------------------------------------------------------------- // global variables // --------------------------------------------------------------------------- @@ -120,14 +109,14 @@ extern MSG s_currentMsg; wxMenu *wxCurrentPopupMenu = NULL; extern wxList WXDLLEXPORT wxPendingDelete; -extern wxChar wxCanvasClassName[]; +extern const wxChar *wxCanvasClassName; // --------------------------------------------------------------------------- // private functions // --------------------------------------------------------------------------- // the window proc for all our windows -LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, +LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); #ifdef __WXDEBUG__ @@ -142,15 +131,14 @@ wxWindow *wxFindWinFromHandle(WXHWND hWnd); // event tables // --------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARY - IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) -#endif +IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) BEGIN_EVENT_TABLE(wxWindow, wxWindowBase) EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground) EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) EVT_INIT_DIALOG(wxWindow::OnInitDialog) EVT_IDLE(wxWindow::OnIdle) + EVT_SET_FOCUS(wxWindow::OnSetFocus) END_EVENT_TABLE() // =========================================================================== @@ -164,6 +152,17 @@ END_EVENT_TABLE() // Find an item given the MS Windows id wxWindow *wxWindow::FindItem(long id) const { + wxControl *item = wxDynamicCast(this, wxControl); + if ( item ) + { + // i it we or one of our "internal" children? + if ( item->GetId() == id || + (item->GetSubcontrols().Index(id) != wxNOT_FOUND) ) + { + return item; + } + } + wxWindowList::Node *current = GetChildren().GetFirst(); while (current) { @@ -173,19 +172,6 @@ wxWindow *wxWindow::FindItem(long id) const if ( wnd ) return wnd; - if ( childWin->IsKindOf(CLASSINFO(wxControl)) ) - { - wxControl *item = (wxControl *)childWin; - if ( item->GetId() == id ) - return item; - else - { - // In case it's a 'virtual' control (e.g. radiobox) - if ( item->GetSubcontrols().Member((wxObject *)id) ) - return item; - } - } - current = current->GetNext(); } @@ -373,6 +359,15 @@ bool wxWindow::Enable(bool enable) if ( hWnd ) ::EnableWindow(hWnd, (BOOL)enable); + wxWindowList::Node *node = GetChildren().GetFirst(); + while ( node ) + { + wxWindow *child = node->GetData(); + child->Enable(enable); + + node = node->GetNext(); + } + return TRUE; } @@ -1205,9 +1200,9 @@ void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) return; } - if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) + if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) x = currentX; - if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) + if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) y = currentY; AdjustForParentClientOrigin(x, y, sizeFlags); @@ -1215,7 +1210,7 @@ void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) wxSize size(-1, -1); if ( width == -1 ) { - if ( sizeFlags && wxSIZE_AUTO_WIDTH ) + if ( sizeFlags & wxSIZE_AUTO_WIDTH ) { size = DoGetBestSize(); width = size.x; @@ -1229,7 +1224,7 @@ void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) if ( height == -1 ) { - if ( sizeFlags && wxSIZE_AUTO_HEIGHT ) + if ( sizeFlags & wxSIZE_AUTO_HEIGHT ) { if ( size.x == -1 ) { @@ -1249,12 +1244,6 @@ void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) DoMoveWindow(x, y, width, height); } -// for a generic window there is no natural best size - just use the current one -wxSize wxWindow::DoGetBestSize() -{ - return GetSize(); -} - void wxWindow::DoSetClientSize(int width, int height) { wxWindow *parent = GetParent(); @@ -1471,6 +1460,10 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg) { // intercept dialog navigation keys MSG *msg = (MSG *)pMsg; + + // here we try to do all the job which ::IsDialogMessage() usually does + // internally +#if 1 bool bProcess = TRUE; if ( msg->message != WM_KEYDOWN ) bProcess = FALSE; @@ -1588,6 +1581,36 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg) } } } +#else + // let ::IsDialogMessage() do almost everything and handle just the + // things it doesn't here: Ctrl-TAB for switching notebook pages + if ( msg->message == WM_KEYDOWN ) + { + // don't process system keys here + if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) ) + { + if ( (msg->wParam == VK_TAB) && + (::GetKeyState(VK_CONTROL) & 0x100) != 0 ) + { + // find the first notebook parent and change its page + wxWindow *win = this; + wxNotebook *nbook = NULL; + while ( win && !nbook ) + { + nbook = wxDynamicCast(win, wxNotebook); + win = win->GetParent(); + } + + if ( nbook ) + { + bool forward = !(::GetKeyState(VK_SHIFT) & 0x100); + + nbook->AdvanceSelection(forward); + } + } + } + } +#endif // 0 if ( ::IsDialogMessage(GetHwnd(), msg) ) return TRUE; @@ -1710,7 +1733,7 @@ void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, wxWindow *wxWndHook = NULL; // Main window proc -LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) +LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { // trace all messages - useful for the debugging #ifdef __WXDEBUG__ @@ -1834,7 +1857,20 @@ long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) break; case WM_MOUSEMOVE: + { + short x = LOWORD(lParam); + short y = HIWORD(lParam); + + processed = HandleMouseMove(x, y, wParam); + } + break; + case WM_LBUTTONDOWN: + // set focus to this window + SetFocus(); + + // fall through + case WM_LBUTTONUP: case WM_LBUTTONDBLCLK: case WM_RBUTTONDOWN: @@ -1944,6 +1980,8 @@ long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) case VK_RETURN: case VK_BACK: case VK_TAB: + case VK_ADD: + case VK_SUBTRACT: // but set processed to FALSE, not TRUE to still pass them to // the control's default window proc - otherwise built-in // keyboard handling won't work @@ -2151,7 +2189,7 @@ void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win) if ( oldWin && (oldWin != win) ) { wxString str(win->GetClassInfo()->GetClassName()); - wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str); + wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str); } else if (!oldWin) { @@ -2245,6 +2283,17 @@ bool wxWindow::MSWCreate(int id, if ( width > -1 ) width1 = width; if ( height > -1 ) height1 = height; + // Unfortunately this won't work in WIN16. Unless perhaps + // we define WS_EX_CONTROLPARENT ourselves? +#ifndef __WIN16__ + // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or + // IsDialogMessage() won't work for us + if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL ) + { + extendedStyle |= WS_EX_CONTROLPARENT; + } +#endif + HWND hParent = (HWND)NULL; if ( parent ) hParent = (HWND) parent->GetHWND(); @@ -2323,7 +2372,7 @@ bool wxWindow::MSWCreate(int id, HWND hWnd = (HWND) node->GetKeyInteger(); if (hWnd != (HWND) m_hWnd) { - wxLogError("A second HWND association is being added for the same window!"); + wxLogError(wxT("A second HWND association is being added for the same window!")); } } #endif @@ -2472,6 +2521,33 @@ bool wxWindow::HandleDestroy() // activation/focus // --------------------------------------------------------------------------- +void wxWindow::OnSetFocus(wxFocusEvent& event) +{ + // panel wants to track the window which was the last to have focus in it, + // so we want to set ourselves as the window which last had focus + // + // notice that it's also important to do it upwards the tree becaus + // otherwise when the top level panel gets focus, it won't set it back to + // us, but to some other sibling + wxWindow *win = this; + while ( win ) + { + wxWindow *parent = win->GetParent(); + wxPanel *panel = wxDynamicCast(parent, wxPanel); + if ( panel ) + { + panel->SetLastFocus(win); + } + + win = parent; + } + + wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"), + GetClassInfo()->GetClassName(), GetHandle()); + + event.Skip(); +} + bool wxWindow::HandleActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate)) @@ -2494,13 +2570,6 @@ bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd)) } #endif // wxUSE_CARET - // panel wants to track the window which was the last to have focus in it - wxPanel *panel = wxDynamicCast(GetParent(), wxPanel); - if ( panel ) - { - panel->SetLastFocus(this); - } - wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId); event.SetEventObject(this); @@ -2664,10 +2733,9 @@ bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct) { return ((wxControl *)item)->MSWOnDraw(itemStruct); } - else -#endif - return FALSE; +#endif // USE_OWNER_DRAWN + return FALSE; } bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct) @@ -2936,14 +3004,32 @@ bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) return popupMenu->MSWCommand(cmd, id); } - wxWindow *win = FindItem(id); - if ( !win ) + wxWindow *win; + if ( cmd == 0 || cmd == 1 ) // menu or accel - use id + { + // must cast to a signed type before comparing with other ids! + win = FindItem((signed short)id); + } + else { + // find it from HWND - this works even with the broken programs using + // the same ids for different controls win = wxFindWinFromHandle(control); } if ( win ) return win->MSWCommand(cmd, id); + else + { + // If no child window, it may be an accelerator, e.g. for + // a popup menu command. + + wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED); + event.SetEventObject(this); + event.SetId(id); + event.SetInt(id); + return ProcessEvent(event); + } return FALSE; } @@ -3329,8 +3415,11 @@ bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam, event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN; break; - case SB_THUMBTRACK: case SB_THUMBPOSITION: + event.m_isScrolling = FALSE; + /* fall-through */ + + case SB_THUMBTRACK: event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK; break; @@ -3345,7 +3434,7 @@ bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam, // global functions // =========================================================================== -void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font) +void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font) { TEXTMETRIC tm; HDC dc = ::GetDC((HWND) wnd); @@ -3355,7 +3444,7 @@ void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font) { // the_font->UseResource(); // the_font->RealizeResource(); - fnt = (HFONT)the_font->GetResourceHandle(); + fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast if ( fnt ) was = (HFONT) SelectObject(dc,fnt); } @@ -3543,6 +3632,48 @@ wxWindow *wxGetActiveWindow() return NULL; } +extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) +{ + HWND hwnd = (HWND)hWnd; + + // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set + // by code in msw/radiobox.cpp), for all the others we just search up the + // window hierarchy + wxWindow *win = (wxWindow *)NULL; + if ( hwnd ) + { + win = wxFindWinFromHandle((WXHWND)hwnd); + if ( !win ) + { + // the radiobox pointer is stored in GWL_USERDATA only under Win32 +#ifdef __WIN32__ + // native radiobuttons return DLGC_RADIOBUTTON here and for any + // wxWindow class which overrides WM_GETDLGCODE processing to + // do it as well, win would be already non NULL + if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE, + 0, 0) & DLGC_RADIOBUTTON ) + { + win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA); + } + else +#endif // Win32 + { + // hwnd is not a wxWindow, try its parent next below + hwnd = ::GetParent(hwnd); + } + } + //else: it's a wxRadioButton, not a radiobutton from wxRadioBox + } + + while ( hwnd && !win ) + { + win = wxFindWinFromHandle((WXHWND)hwnd); + hwnd = ::GetParent(hwnd); + } + + return win; +} + // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE // in active frames and dialogs, regardless of where the focus is. static HHOOK wxTheKeyboardHook = 0; @@ -3558,11 +3689,12 @@ void wxSetKeyboardHook(bool doIt) wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(), #if defined(__WIN32__) && !defined(__TWIN32__) - GetCurrentThreadId()); + GetCurrentThreadId() // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right? #else - GetCurrentTask()); + GetCurrentTask() #endif + ); } else {