X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..2985ad5deecdcb48611ea71ac43e3c2f256c4c08:/src/motif/dialog.cpp?ds=sidebyside diff --git a/src/motif/dialog.cpp b/src/motif/dialog.cpp index d8bce29403..7e8aaf5637 100644 --- a/src/motif/dialog.cpp +++ b/src/motif/dialog.cpp @@ -6,29 +6,79 @@ // Created: 17/09/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ #pragma implementation "dialog.h" #endif +#ifdef __VMS +#define XtDisplay XTDISPLAY +#define XtWindow XTWINDOW +#define XtParent XTPARENT +#define XtScreen XTSCREEN +#endif + #include "wx/dialog.h" #include "wx/utils.h" #include "wx/frame.h" #include "wx/app.h" #include "wx/settings.h" +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include + +#include +#if XmVersion >= 1002 +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if XmVersion > 1000 +#include +#endif +#ifdef __VMS__ +#pragma message enable nosimpint +#endif + +#include "wx/motif/private.h" + +static void wxCloseDialogCallback(Widget widget, XtPointer client_data, XmAnyCallbackStruct *cbs); +static void wxDialogBoxEventHandler (Widget wid, + XtPointer client_data, + XEvent* event, + Boolean *continueToDispatch); + +static void wxUnmapBulletinBoard(Widget dialog, wxDialog *client,XtPointer call); + +// A stack of modal_showing flags, since we can't rely +// on accessing wxDialog::m_modalShowing within +// wxDialog::Show in case a callback has deleted the wxDialog. +static wxList wxModalShowingStack; + // Lists to keep track of windows, so we can disable/enable them // for modal dialogs wxList wxModalDialogs; wxList wxModelessWindows; // Frames and modeless dialogs extern wxList wxPendingDelete; -#if !USE_SHARED_LIBRARY +#define wxUSE_INVISIBLE_RESIZE 1 + IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxPanel) BEGIN_EVENT_TABLE(wxDialog, wxPanel) + EVT_SIZE(wxDialog::OnSize) EVT_BUTTON(wxID_OK, wxDialog::OnOK) EVT_BUTTON(wxID_APPLY, wxDialog::OnApply) EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel) @@ -37,258 +87,648 @@ BEGIN_EVENT_TABLE(wxDialog, wxPanel) EVT_CLOSE(wxDialog::OnCloseWindow) END_EVENT_TABLE() -#endif wxDialog::wxDialog() { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); + m_modalShowing = FALSE; + m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE); } bool wxDialog::Create(wxWindow *parent, wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + const wxString& title, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - m_windowStyle = style; + m_windowStyle = style; + m_modalShowing = FALSE; + m_dialogTitle = title; + + m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE); + m_foregroundColour = *wxBLACK; + + SetName(name); + + if (!parent) + wxTopLevelWindows.Append(this); + + if (parent) parent->AddChild(this); - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); - SetName(name); - - if (!parent) - wxTopLevelWindows.Append(this); + if ( id == -1 ) + m_windowId = (int)NewControlId(); + else + m_windowId = id; + + Widget parentWidget = (Widget) 0; + if (parent) + parentWidget = (Widget) parent->GetTopWidget(); + if (!parent) + parentWidget = (Widget) wxTheApp->GetTopLevelWidget(); + + wxASSERT_MSG( (parentWidget != (Widget) 0), "Could not find a suitable parent shell for dialog." ); + + Arg args[2]; + XtSetArg (args[0], XmNdefaultPosition, False); + XtSetArg (args[1], XmNautoUnmanage, False); + Widget dialogShell = XmCreateBulletinBoardDialog(parentWidget, (char*) (const char*) name, args, 2); + m_mainWidget = (WXWidget) dialogShell; + + // We don't want margins, since there is enough elsewhere. + XtVaSetValues(dialogShell, + XmNmarginHeight, 0, + XmNmarginWidth, 0, + XmNresizePolicy, XmRESIZE_NONE, + NULL) ; + + Widget shell = XtParent(dialogShell) ; + if (!title.IsNull()) + { + XmString str = XmStringCreateSimple((char*) (const char*)title); + XtVaSetValues(dialogShell, + XmNdialogTitle, str, + NULL); + XmStringFree(str); + } + + m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT); + ChangeFont(FALSE); + + wxAddWindowToTable(dialogShell, this); + + // Intercept CLOSE messages from the window manager + Atom WM_DELETE_WINDOW = XmInternAtom(XtDisplay(shell), "WM_DELETE_WINDOW", False); + + /* Remove and add WM_DELETE_WINDOW so ours is only handler */ + /* Why do we have to do this for wxDialog, but not wxFrame? */ + XmRemoveWMProtocols(shell, &WM_DELETE_WINDOW, 1); + XmAddWMProtocols(shell, &WM_DELETE_WINDOW, 1); + XmActivateWMProtocol(shell, WM_DELETE_WINDOW); + + // Modified Steve Hammes for Motif 2.0 +#if (XmREVISION > 1 || XmVERSION > 1) + XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc) wxCloseDialogCallback, (XtPointer)this); +#elif XmREVISION == 1 + XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (XtCallbackProc) wxCloseDialogCallback, (caddr_t)this); +#else + XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (void (*)())wxCloseDialogCallback, (caddr_t)this); +#endif + + XtTranslations ptr ; + XtOverrideTranslations(dialogShell, + ptr = XtParseTranslationTable(": resize()")); + XtFree((char *)ptr); - if (parent) parent->AddChild(this); + // Can't remember what this was about... but I think it's necessary. + + if (wxUSE_INVISIBLE_RESIZE) + { + if (pos.x > -1) + XtVaSetValues(dialogShell, XmNx, pos.x, + NULL); + if (pos.y > -1) + XtVaSetValues(dialogShell, XmNy, pos.y, + NULL); + + if (size.x > -1) + XtVaSetValues(dialogShell, XmNwidth, size.x, NULL); + if (size.y > -1) + XtVaSetValues(dialogShell, XmNheight, size.y, NULL); + } + + // This patch come from Torsten Liermann lier@lier1.muc.de + if (XmIsMotifWMRunning(shell)) + { + int decor = 0 ; + if (m_windowStyle & wxRESIZE_BORDER) + decor |= MWM_DECOR_RESIZEH ; + if (m_windowStyle & wxSYSTEM_MENU) + decor |= MWM_DECOR_MENU; + if ((m_windowStyle & wxCAPTION) || + (m_windowStyle & wxTINY_CAPTION_HORIZ) || + (m_windowStyle & wxTINY_CAPTION_VERT)) + decor |= MWM_DECOR_TITLE; + if (m_windowStyle & wxTHICK_FRAME) + decor |= MWM_DECOR_BORDER; + if (m_windowStyle & wxMINIMIZE_BOX) + decor |= MWM_DECOR_MINIMIZE; + if (m_windowStyle & wxMAXIMIZE_BOX) + decor |= MWM_DECOR_MAXIMIZE; + + XtVaSetValues(shell,XmNmwmDecorations,decor,NULL) ; + } + // This allows non-Motif window managers to support at least the + // no-decorations case. + else + { + if ((m_windowStyle & wxCAPTION) != wxCAPTION) + XtVaSetValues((Widget) shell,XmNoverrideRedirect,TRUE,NULL); + } - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + XtRealizeWidget(dialogShell); - // TODO: create dialog + XtAddCallback(dialogShell,XmNunmapCallback, + (XtCallbackProc)wxUnmapBulletinBoard,this) ; - return FALSE; + // Positioning of the dialog doesn't work properly unless the dialog + // is managed, so we manage without mapping to the screen. + // To show, we map the shell (actually it's parent). + if (!wxUSE_INVISIBLE_RESIZE) + XtVaSetValues(shell, XmNmappedWhenManaged, FALSE, NULL); + + if (!wxUSE_INVISIBLE_RESIZE) + { + XtManageChild(dialogShell); + SetSize(pos.x, pos.y, size.x, size.y); + } + XtAddEventHandler(dialogShell,ExposureMask,FALSE, + wxUniversalRepaintProc, (XtPointer) this); + + XtAddEventHandler(dialogShell, + ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask, + FALSE, + wxDialogBoxEventHandler, + (XtPointer)this); + + ChangeBackgroundColour(); + + return TRUE; } void wxDialog::SetModal(bool flag) { - if ( flag ) - m_windowStyle |= wxDIALOG_MODAL ; - else - if ( m_windowStyle & wxDIALOG_MODAL ) - m_windowStyle -= wxDIALOG_MODAL ; - - wxModelessWindows.DeleteObject(this); - if (!flag) - wxModelessWindows.Append(this); + if ( flag ) + m_windowStyle |= wxDIALOG_MODAL ; + else + if ( m_windowStyle & wxDIALOG_MODAL ) + m_windowStyle -= wxDIALOG_MODAL ; + + wxModelessWindows.DeleteObject(this); + if (!flag) + wxModelessWindows.Append(this); } wxDialog::~wxDialog() { - // TODO + m_isBeingDeleted = TRUE; + + if (m_mainWidget) + XtRemoveEventHandler((Widget) m_mainWidget, ExposureMask, FALSE, + wxUniversalRepaintProc, (XtPointer) this); + + m_modalShowing = FALSE; + if (!wxUSE_INVISIBLE_RESIZE && m_mainWidget) + { + XtUnmapWidget((Widget) m_mainWidget); + } + wxTopLevelWindows.DeleteObject(this); if ( (GetWindowStyleFlag() & wxDIALOG_MODAL) != wxDIALOG_MODAL ) - wxModelessWindows.DeleteObject(this); + wxModelessWindows.DeleteObject(this); // If this is the last top-level window, exit. if (wxTheApp && (wxTopLevelWindows.Number() == 0)) { - wxTheApp->SetTopWindow(NULL); + wxTheApp->SetTopWindow(NULL); - if (wxTheApp->GetExitOnFrameDelete()) - { - // TODO: exit - } + if (wxTheApp->GetExitOnFrameDelete()) + { + wxTheApp->ExitMainLoop(); + } + } + + // This event-flushing code used to be in wxWindow::PostDestroyChildren (wx_dialog.cpp) + // but I think this should work, if we destroy the children first. + // Note that this might need to be done for wxFrame also. + DestroyChildren(); + + // The idea about doing it here is that if you have to remove the + // XtDestroyWidget from ~wxWindow, at least top-level windows + // will still be deleted (and destroy children implicitly). + if (GetMainWidget()) + { + DetachWidget(GetMainWidget()); // Removes event handlers + XtDestroyWidget((Widget) GetMainWidget()); + SetMainWidget((WXWidget) NULL); } } // By default, pressing escape cancels the dialog void wxDialog::OnCharHook(wxKeyEvent& event) { - if (event.m_keyCode == WXK_ESCAPE) - { - // Behaviour changed in 2.0: we'll send a Cancel message - // to the dialog instead of Close. - wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); - cancelEvent.SetEventObject( this ); - GetEventHandler()->ProcessEvent(cancelEvent); - - return; - } - // We didn't process this event. - event.Skip(); + if (event.m_keyCode == WXK_ESCAPE) + { + // Behaviour changed in 2.0: we'll send a Cancel message + // to the dialog instead of Close. + wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); + cancelEvent.SetEventObject( this ); + GetEventHandler()->ProcessEvent(cancelEvent); + + return; + } + // We didn't process this event. + event.Skip(); } void wxDialog::Iconize(bool WXUNUSED(iconize)) { - // TODO + // Can't iconize a dialog in Motif, apparently + // TODO: try using the parent of m_mainShell. + // XtVaSetValues((Widget) m_mainWidget, XmNiconic, iconize, NULL); } -bool wxDialog::IsIconized() const +// Default resizing behaviour - if only ONE subwindow, +// resize to client rectangle size +void wxDialog::OnSize(wxSizeEvent& WXUNUSED(event)) { - // TODO - return FALSE; + // 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)) ) + { + 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); + } } -void wxDialog::SetClientSize(int width, int height) + +bool wxDialog::IsIconized() const { - // TODO +/* +Boolean iconic; +XtVaGetValues((Widget) m_mainWidget, XmNiconic, &iconic, NULL); + + return iconic; + */ + return FALSE; } -void wxDialog::GetPosition(int *x, int *y) const +void wxDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags) { - // TODO + XtVaSetValues((Widget) m_mainWidget, XmNresizePolicy, XmRESIZE_ANY, NULL); + wxWindow::DoSetSize(x, y, width, height, sizeFlags); + XtVaSetValues((Widget) m_mainWidget, XmNresizePolicy, XmRESIZE_NONE, NULL); } -bool wxDialog::Show(bool show) +void wxDialog::DoSetClientSize(int width, int height) { - // TODO - return FALSE; + wxWindow::SetSize(-1, -1, width, height); } void wxDialog::SetTitle(const wxString& title) { - // TODO + m_dialogTitle = title; + if (!title.IsNull()) + { + XmString str = XmStringCreateSimple((char*) (const char*) title); + XtVaSetValues((Widget) m_mainWidget, + XmNtitle, (char*) (const char*) title, + XmNdialogTitle, str, // Roberto Cocchi + XmNiconName, (char*) (const char*) title, + NULL); + XmStringFree(str); + } } wxString wxDialog::GetTitle() const { - // TODO - return wxString(""); + return m_dialogTitle; +} + +void wxDialog::Raise() +{ + Window parent_window = XtWindow((Widget) m_mainWidget), + next_parent = XtWindow((Widget) m_mainWidget), + root = RootWindowOfScreen(XtScreen((Widget) m_mainWidget)); + // search for the parent that is child of ROOT, because the WM may + // reparent twice and notify only the next parent (like FVWM) + while (next_parent != root) { + Window *theChildren; unsigned int n; + parent_window = next_parent; + XQueryTree(XtDisplay((Widget) m_mainWidget), parent_window, &root, + &next_parent, &theChildren, &n); + XFree(theChildren); // not needed + } + XRaiseWindow(XtDisplay((Widget) m_mainWidget), parent_window); } -void wxDialog::Centre(int direction) +void wxDialog::Lower() { - int x_offset,y_offset ; - int display_width, display_height; - int width, height, x, y; - wxFrame *frame ; - if (direction & wxCENTER_FRAME) - { - frame = (wxFrame*)GetParent() ; - if (frame) + Window parent_window = XtWindow((Widget) m_mainWidget), + next_parent = XtWindow((Widget) m_mainWidget), + root = RootWindowOfScreen(XtScreen((Widget) m_mainWidget)); + // search for the parent that is child of ROOT, because the WM may + // reparent twice and notify only the next parent (like FVWM) + while (next_parent != root) { + Window *theChildren; unsigned int n; + parent_window = next_parent; + XQueryTree(XtDisplay((Widget) m_mainWidget), parent_window, &root, + &next_parent, &theChildren, &n); + XFree(theChildren); // not needed + } + XLowerWindow(XtDisplay((Widget) m_mainWidget), parent_window); +} + +bool wxDialog::Show(bool show) +{ + m_isShown = show; + + if (show) + { + if (!wxUSE_INVISIBLE_RESIZE) + XtMapWidget(XtParent((Widget) m_mainWidget)); + else + XtManageChild((Widget) m_mainWidget) ; + + XRaiseWindow(XtDisplay((Widget) m_mainWidget), XtWindow((Widget) m_mainWidget)); + + } + else { - frame->GetPosition(&x_offset,&y_offset) ; - frame->GetSize(&display_width,&display_height) ; + if (!wxUSE_INVISIBLE_RESIZE) + XtUnmapWidget(XtParent((Widget) m_mainWidget)); + else + XtUnmanageChild((Widget) m_mainWidget) ; + + XFlush(XtDisplay((Widget) wxTheApp->GetTopLevelWidget())); + XSync(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()), FALSE); } - } - else - frame = NULL ; - - if (frame==NULL) - { - wxDisplaySize(&display_width, &display_height); - x_offset = 0 ; - y_offset = 0 ; - } - - 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+x_offset, y+y_offset, width, height); + + return TRUE; } -// Replacement for Show(TRUE) for modal dialogs - returns return code +// Shows a dialog modally, returning a return code int wxDialog::ShowModal() { m_windowStyle |= wxDIALOG_MODAL; - // TODO: modal showing - Show(TRUE); - return GetReturnCode(); + + Show(TRUE); + + if (m_modalShowing) + return 0; + + wxModalShowingStack.Insert((wxObject *)TRUE); + + m_modalShowing = TRUE; + XtAddGrab((Widget) m_mainWidget, TRUE, FALSE); + + XEvent event; + + // Loop until we signal that the dialog should be closed + while ((wxModalShowingStack.Number() > 0) && ((int)(wxModalShowingStack.First()->Data()) != 0)) + { + // XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMAll); + + XtAppNextEvent((XtAppContext) wxTheApp->GetAppContext(), &event); + wxTheApp->ProcessXEvent((WXEvent*) &event); + + if (XtAppPending( (XtAppContext) wxTheApp->GetAppContext() ) == 0) + { + if (!wxTheApp->ProcessIdle()) + { +#if wxUSE_THREADS + // leave the main loop to give other threads a chance to + // perform their GUI work + wxMutexGuiLeave(); + wxUsleep(20); + wxMutexGuiEnter(); +#endif + } + } + } + + // Remove modal dialog flag from stack + wxNode *node = wxModalShowingStack.First(); + if (node) + delete node; + + // Now process all events in case they get sent to a destroyed dialog + XSync(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()), FALSE); + while (XtAppPending((XtAppContext) wxTheApp->GetAppContext())) + { + XFlush(XtDisplay((Widget) wxTheApp->GetTopLevelWidget())); + XtAppNextEvent((XtAppContext) wxTheApp->GetAppContext(), &event); + + wxTheApp->ProcessXEvent((WXEvent*) &event); + } + + // TODO: is it safe to call this, if the dialog may have been deleted + // by now? Probably only if we're using delayed deletion of dialogs. + return GetReturnCode(); } void wxDialog::EndModal(int retCode) { - SetReturnCode(retCode); - // TODO modal un-showing - Show(FALSE); + if (!m_modalShowing) + return; + + SetReturnCode(retCode); + + // Strangely, we don't seem to need this now. + // XtRemoveGrab((Widget) m_mainWidget); + + Show(FALSE); + + m_modalShowing = FALSE; + + wxNode *node = wxModalShowingStack.First(); + if (node) + node->SetData((wxObject *)FALSE); } // Standard buttons -void wxDialog::OnOK(wxCommandEvent& event) +void wxDialog::OnOK(wxCommandEvent& WXUNUSED(event)) { - if ( Validate() && TransferDataFromWindow() ) - { + if ( Validate() && TransferDataFromWindow() ) + { if ( IsModal() ) EndModal(wxID_OK); else { - SetReturnCode(wxID_OK); - this->Show(FALSE); + SetReturnCode(wxID_OK); + this->Show(FALSE); } - } + } } -void wxDialog::OnApply(wxCommandEvent& event) +void wxDialog::OnApply(wxCommandEvent& WXUNUSED(event)) { - if (Validate()) - TransferDataFromWindow(); - // TODO probably need to disable the Apply button until things change again + if (Validate()) + TransferDataFromWindow(); + // TODO probably need to disable the Apply button until things change again } -void wxDialog::OnCancel(wxCommandEvent& event) +void wxDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) { if ( IsModal() ) EndModal(wxID_CANCEL); else { SetReturnCode(wxID_CANCEL); - this->Show(FALSE); + this->Show(FALSE); } } -bool wxDialog::OnClose() +void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) { - // Behaviour changed in 2.0: we'll send a Cancel message by default, + // We'll send a Cancel message by default, // which may close the dialog. - // Check for looping if the Cancel event handler calls Close() + // Check for looping if the Cancel event handler calls Close(). + + // Note that if a cancel button and handler aren't present in the dialog, + // nothing will happen when you close the dialog via the window manager, or + // via Close(). + // We wouldn't want to destroy the dialog by default, since the dialog may have been + // created on the stack. + // However, this does mean that calling dialog->Close() won't delete the dialog + // unless the handler for wxID_CANCEL does so. So use Destroy() if you want to be + // sure to destroy the dialog. + // The default OnCancel (above) simply ends a modal dialog, and hides a modeless dialog. static wxList closing; if ( closing.Member(this) ) - return FALSE; + return; closing.Append(this); - wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); - cancelEvent.SetEventObject( this ); - GetEventHandler()->ProcessEvent(cancelEvent); + wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); + cancelEvent.SetEventObject( this ); + GetEventHandler()->ProcessEvent(cancelEvent); // This may close the dialog closing.DeleteObject(this); +} - return FALSE; +void wxDialog::OnPaint(wxPaintEvent &WXUNUSED(event)) +{ + // added for compatiblity only } -void wxDialog::OnCloseWindow(wxCloseEvent& event) +// Destroy the window (delayed, if a managed window) +bool wxDialog::Destroy() { - // Compatibility - if ( GetEventHandler()->OnClose() || event.GetForce()) + if (!wxPendingDelete.Member(this)) + wxPendingDelete.Append(this); + return TRUE; +} + +void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event)) +{ + SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); + Refresh(); +} + +// Handle a close event from the window manager +static void wxCloseDialogCallback( Widget WXUNUSED(widget), XtPointer client_data, + XmAnyCallbackStruct *WXUNUSED(cbs)) +{ + wxDialog *dialog = (wxDialog *)client_data; + wxCloseEvent closeEvent(wxEVT_CLOSE_WINDOW, dialog->GetId()); + closeEvent.SetEventObject(dialog); + + // May delete the dialog (with delayed deletion) + dialog->GetEventHandler()->ProcessEvent(closeEvent); +} + +void wxDialogBoxEventHandler(Widget wid, + XtPointer WXUNUSED(client_data), + XEvent* event, + Boolean* continueToDispatch) +{ + wxDialog *dialog = (wxDialog *)wxGetWindowFromTable(wid); + if (dialog) { - this->Destroy(); + wxMouseEvent wxevent(wxEVT_NULL); + if (wxTranslateMouseEvent(wxevent, dialog, wid, event)) + { + wxevent.SetEventObject(dialog); + wxevent.SetId(dialog->GetId()); + dialog->GetEventHandler()->ProcessEvent(wxevent); + } + else + { + // An attempt to implement OnCharHook by calling OnCharHook first; + // if this returns TRUE, set continueToDispatch to False + // (don't continue processing). + // Otherwise set it to True and call OnChar. + wxKeyEvent keyEvent(wxEVT_CHAR); + if (wxTranslateKeyEvent(keyEvent, dialog, wid, event)) + { + keyEvent.SetEventObject(dialog); + keyEvent.SetId(dialog->GetId()); + keyEvent.SetEventType(wxEVT_CHAR_HOOK); + if (dialog->GetEventHandler()->ProcessEvent(keyEvent)) + { + *continueToDispatch = False; + return; + } + else + { + // For simplicity, OnKeyDown is the same as OnChar + // TODO: filter modifier key presses from OnChar + keyEvent.SetEventType(wxEVT_KEY_DOWN); + + // Only process OnChar if OnKeyDown didn't swallow it + if (!dialog->GetEventHandler()->ProcessEvent (keyEvent)) + { + keyEvent.SetEventType(wxEVT_CHAR); + dialog->GetEventHandler()->ProcessEvent(keyEvent); + } + } + } + } } + *continueToDispatch = True; } -// Destroy the window (delayed, if a managed window) -bool wxDialog::Destroy() +static void wxUnmapBulletinBoard(Widget WXUNUSED(dialog), wxDialog *WXUNUSED(client), XtPointer WXUNUSED(call) ) { - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; +/* This gets called when the dialog is being shown, which +* defeats modal showing. +client->m_modalShowing = FALSE ; +client->m_isShown = FALSE; + */ } -void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event) +void wxDialog::ChangeFont(bool keepOriginalSize) { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); - Refresh(); + wxWindow::ChangeFont(keepOriginalSize); } -void wxDialog::Fit() +void wxDialog::ChangeBackgroundColour() { + if (GetMainWidget()) + DoChangeBackgroundColour(GetMainWidget(), m_backgroundColour); } + +void wxDialog::ChangeForegroundColour() +{ + if (GetMainWidget()) + DoChangeForegroundColour(GetMainWidget(), m_foregroundColour); +} +