#include "wx/motif/private.h"
static void wxCloseDialogCallback(Widget widget, XtPointer client_data, XmAnyCallbackStruct *cbs);
-static void wxDialogBoxRepaintProc(Widget w, XtPointer c_data, XEvent *event, char *);
static void wxDialogBoxEventHandler (Widget wid,
- XtPointer client_data,
- XEvent* event,
- Boolean *continueToDispatch);
+ XtPointer client_data,
+ XEvent* event,
+ Boolean *continueToDispatch);
static void wxUnmapBulletinBoard(Widget dialog, wxDialog *client,XtPointer call);
wxList wxModelessWindows; // Frames and modeless dialogs
extern wxList wxPendingDelete;
+extern wxHashTable *wxWidgetHashTable;
+
#define wxUSE_INVISIBLE_RESIZE 1
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxPanel)
BEGIN_EVENT_TABLE(wxDialog, wxPanel)
- EVT_BUTTON(wxID_OK, wxDialog::OnOK)
- EVT_BUTTON(wxID_APPLY, wxDialog::OnApply)
- EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel)
- EVT_CHAR_HOOK(wxDialog::OnCharHook)
- EVT_SYS_COLOUR_CHANGED(wxDialog::OnSysColourChanged)
- EVT_CLOSE(wxDialog::OnCloseWindow)
+EVT_BUTTON(wxID_OK, wxDialog::OnOK)
+EVT_BUTTON(wxID_APPLY, wxDialog::OnApply)
+EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel)
+EVT_CHAR_HOOK(wxDialog::OnCharHook)
+EVT_SYS_COLOUR_CHANGED(wxDialog::OnSysColourChanged)
+EVT_CLOSE(wxDialog::OnCloseWindow)
END_EVENT_TABLE()
#endif
}
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_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);
-
+
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[1];
+
+ Arg args[2];
XtSetArg (args[0], XmNdefaultPosition, False);
- Widget dialogShell = XmCreateBulletinBoardDialog(parentWidget, (char*) (const char*) name, args, 1);
+ 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) ;
-
+ 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);
+ XmNdialogTitle, str,
+ NULL);
XmStringFree(str);
}
-
- m_windowFont = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
+
+ 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);
#else
XmAddWMProtocolCallback(shell, WM_DELETE_WINDOW, (void (*)())wxCloseDialogCallback, (caddr_t)this);
#endif
-
+
XtTranslations ptr ;
XtOverrideTranslations(dialogShell,
- ptr = XtParseTranslationTable("<Configure>: resize()"));
+ ptr = XtParseTranslationTable("<Configure>: resize()"));
XtFree((char *)ptr);
-
+
// 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);
+ 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 ;
+ decor |= MWM_DECOR_RESIZEH ;
if (m_windowStyle & wxSYSTEM_MENU)
- decor |= MWM_DECOR_MENU;
+ decor |= MWM_DECOR_MENU;
if ((m_windowStyle & wxCAPTION) ||
(m_windowStyle & wxTINY_CAPTION_HORIZ) ||
(m_windowStyle & wxTINY_CAPTION_VERT))
- decor |= MWM_DECOR_TITLE;
+ decor |= MWM_DECOR_TITLE;
if (m_windowStyle & wxTHICK_FRAME)
- decor |= MWM_DECOR_BORDER;
+ decor |= MWM_DECOR_BORDER;
if (m_windowStyle & wxMINIMIZE_BOX)
- decor |= MWM_DECOR_MINIMIZE;
+ decor |= MWM_DECOR_MINIMIZE;
if (m_windowStyle & wxMAXIMIZE_BOX)
- decor |= MWM_DECOR_MAXIMIZE;
-
+ 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 ((m_windowStyle & wxCAPTION) != wxCAPTION)
+ XtVaSetValues((Widget) shell,XmNoverrideRedirect,TRUE,NULL);
}
-
+
XtRealizeWidget(dialogShell);
-
+
XtAddCallback(dialogShell,XmNunmapCallback,
- (XtCallbackProc)wxUnmapBulletinBoard,this) ;
-
+ (XtCallbackProc)wxUnmapBulletinBoard,this) ;
+
// 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,
- wxDialogBoxRepaintProc, (XtPointer) this);
-
+ wxUniversalRepaintProc, (XtPointer) this);
+
XtAddEventHandler(dialogShell,
- ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask,
- FALSE,
- wxDialogBoxEventHandler,
- (XtPointer)this);
-
+ ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask,
+ FALSE,
+ wxDialogBoxEventHandler,
+ (XtPointer)this);
+
ChangeBackgroundColour();
-
+
return TRUE;
}
m_windowStyle |= wxDIALOG_MODAL ;
else
if ( m_windowStyle & wxDIALOG_MODAL )
- m_windowStyle -= wxDIALOG_MODAL ;
-
- wxModelessWindows.DeleteObject(this);
- if (!flag)
- wxModelessWindows.Append(this);
+ m_windowStyle -= wxDIALOG_MODAL ;
+
+ wxModelessWindows.DeleteObject(this);
+ if (!flag)
+ wxModelessWindows.Append(this);
}
wxDialog::~wxDialog()
{
+ 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);
+ 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);
-
- if (wxTheApp->GetExitOnFrameDelete())
- {
- wxTheApp->ExitMainLoop();
- }
+ wxTheApp->SetTopWindow(NULL);
+
+ 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();
- // Now process all events, because otherwise
- // this might remain on the screen.
- Display* display;
- if (m_mainWidget)
- display = XtDisplay((Widget) m_mainWidget);
- else
- display = (Display*) wxGetDisplay();
-
- XSync(display, FALSE);
- XEvent event;
- while (XtAppPending((XtAppContext) wxTheApp->GetAppContext())) {
- XFlush(display);
- XtAppNextEvent((XtAppContext) wxTheApp->GetAppContext(), &event);
- XtDispatchEvent(&event);
+ // 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))
{
- // Can't iconize a dialog in Motif, apparently
- // TODO: try using the parent of m_mainShell.
-// XtVaSetValues((Widget) m_mainWidget, XmNiconic, iconize, NULL);
+ // 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
{
- /*
- Boolean iconic;
- XtVaGetValues((Widget) m_mainWidget, XmNiconic, &iconic, NULL);
+/*
+Boolean iconic;
+XtVaGetValues((Widget) m_mainWidget, XmNiconic, &iconic, NULL);
- return iconic;
- */
+ return iconic;
+ */
return FALSE;
}
-void wxDialog::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
XtVaSetValues((Widget) m_mainWidget, XmNresizePolicy, XmRESIZE_ANY, NULL);
- wxWindow::SetSize(x, y, width, height, sizeFlags);
+ wxWindow::DoSetSize(x, y, width, height, sizeFlags);
XtVaSetValues((Widget) m_mainWidget, XmNresizePolicy, XmRESIZE_NONE, NULL);
}
-void wxDialog::SetClientSize(int width, int height)
+void wxDialog::DoSetClientSize(int width, int height)
{
- SetSize(-1, -1, width, height);
+ wxWindow::SetSize(-1, -1, width, height);
}
-
void wxDialog::SetTitle(const wxString& title)
{
m_dialogTitle = title;
{
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);
+ XmNtitle, (char*) (const char*) title,
+ XmNdialogTitle, str, // Roberto Cocchi
+ XmNiconName, (char*) (const char*) title,
+ NULL);
XmStringFree(str);
}
}
wxString wxDialog::GetTitle() const
{
- return m_dialogTitle;
+ return m_dialogTitle;
}
void wxDialog::Centre(int direction)
{
- int x_offset,y_offset ;
- int display_width, display_height;
- int width, height, x, y;
- wxWindow *parent = GetParent();
- if ((direction & wxCENTER_FRAME) && parent)
- {
- parent->GetPosition(&x_offset,&y_offset) ;
- parent->GetSize(&display_width,&display_height) ;
- }
- else
- {
- 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);
+ int x_offset,y_offset ;
+ int display_width, display_height;
+ int width, height, x, y;
+ wxWindow *parent = GetParent();
+ if ((direction & wxCENTER_FRAME) && parent)
+ {
+ parent->GetPosition(&x_offset,&y_offset) ;
+ parent->GetSize(&display_width,&display_height) ;
+ }
+ else
+ {
+ 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);
}
void wxDialog::Raise()
{
Window parent_window = XtWindow((Widget) m_mainWidget),
- next_parent = XtWindow((Widget) m_mainWidget),
- root = RootWindowOfScreen(XtScreen((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
+ 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::Lower()
{
Window parent_window = XtWindow((Widget) m_mainWidget),
- next_parent = XtWindow((Widget) m_mainWidget),
- root = RootWindowOfScreen(XtScreen((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
+ 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));
+ XtMapWidget(XtParent((Widget) m_mainWidget));
else
- XtManageChild((Widget) m_mainWidget) ;
-
+ XtManageChild((Widget) m_mainWidget) ;
+
XRaiseWindow(XtDisplay((Widget) m_mainWidget), XtWindow((Widget) m_mainWidget));
-
+
}
else
{
XtUnmapWidget(XtParent((Widget) m_mainWidget));
else
XtUnmanageChild((Widget) m_mainWidget) ;
-
- XFlush(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()));
- XSync(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()), FALSE);
+
+ XFlush(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()));
+ XSync(XtDisplay((Widget) wxTheApp->GetTopLevelWidget()), FALSE);
}
-
+
return TRUE;
}
int wxDialog::ShowModal()
{
m_windowStyle |= wxDIALOG_MODAL;
-
+
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) && (bool)wxModalShowingStack.First()->Data())
+ while ((wxModalShowingStack.Number() > 0) && ((int)(wxModalShowingStack.First()->Data()) != 0))
{
- XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMAll);
+ // XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMAll);
+
+ XtAppNextEvent((XtAppContext) wxTheApp->GetAppContext(), &event);
+ wxTheApp->ProcessXEvent((WXEvent*) &event);
}
-
+
// Remove modal dialog flag from stack
wxNode *node = wxModalShowingStack.First();
if (node)
- delete 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);
- XtDispatchEvent(&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();
{
if (!m_modalShowing)
return;
-
+
SetReturnCode(retCode);
-
- XtRemoveGrab((Widget) m_mainWidget);
-
+
+ // 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);
+ node->SetData((wxObject *)FALSE);
}
// Standard buttons
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& 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& WXUNUSED(event))
else
{
SetReturnCode(wxID_CANCEL);
- this->Show(FALSE);
+ this->Show(FALSE);
}
}
-bool wxDialog::OnClose()
+void wxDialog::OnCloseWindow(wxCloseEvent& 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::OnCloseWindow(wxCloseEvent& event)
+void wxDialog::OnPaint(wxPaintEvent &WXUNUSED(event))
{
- // Compatibility
- if ( GetEventHandler()->OnClose() || event.GetForce())
- {
- this->Destroy();
- }
+ // added for compatiblity only
}
// Destroy the window (delayed, if a managed window)
bool wxDialog::Destroy()
{
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
- return TRUE;
+ if (!wxPendingDelete.Member(this))
+ wxPendingDelete.Append(this);
+ return TRUE;
}
void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
{
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
- Refresh();
+ SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
+ Refresh();
}
void wxDialog::Fit()
{
+ wxWindow::Fit();
}
// Handle a close event from the window manager
static void wxCloseDialogCallback( Widget WXUNUSED(widget), XtPointer client_data,
- XmAnyCallbackStruct *WXUNUSED(cbs))
+ 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);
+ 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);
}
-// TODO: Preferably, we should have a universal repaint proc.
-// Meanwhile, use a special one for dialogs.
-static void wxDialogBoxRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *)
- {
- Window window;
- Display *display;
-/*
- static XRectangle *xrect;
- GC gc;
- int llp = 0;
- static int last_count = 0;
- static int draw_count = 0;
-*/
-
- wxWindow* win = (wxWindow *)wxWidgetHashTable->Get((long)w);
- if (!win)
- return;
-
- switch(event -> type)
- {
- case Expose :
- window = (Window) win -> GetXWindow();
- display = (Display *) win -> GetXDisplay();
- /* TODO
- gc = (GC) panel -> GetDC() -> gc;
-
- llp = event -> xexpose.count;
-
- if ((last_count == 0) && (llp == 0))
- {
- xrect = new XRectangle[1];
- xrect[0].x = event -> xexpose.x;
- xrect[0].y = event -> xexpose.y;
- xrect[0].width = event -> xexpose.width;
- xrect[0].height = event -> xexpose.height;
-
- XSetClipRectangles(display,gc,0,0,xrect,1,Unsorted);
-// panel->DoPaint(xrect, 1);
- panel->GetEventHandler()->OnPaint();
-
- delete xrect;
- }
-
- if ((last_count == 0) && (llp != 0))
- {
- xrect = new XRectangle[llp + 1];
- draw_count = llp + 1;
-
- xrect[draw_count - llp - 1].x = event -> xexpose.x;
- xrect[draw_count - llp - 1].y = event -> xexpose.y;
- xrect[draw_count - llp - 1].width = event -> xexpose.width;
- xrect[draw_count - llp - 1].height = event -> xexpose.height;
- }
-
- if ((last_count != 0) && (llp != 0))
- {
- xrect[draw_count - llp - 1].x = event -> xexpose.x;
- xrect[draw_count - llp - 1].y = event -> xexpose.y;
- xrect[draw_count - llp - 1].width = event -> xexpose.width;
- xrect[draw_count - llp - 1].height = event -> xexpose.height;
- }
-
- if ((last_count != 0) && (llp == 0))
- {
- xrect[draw_count - llp - 1].x = event -> xexpose.x;
- xrect[draw_count - llp - 1].y = event -> xexpose.y;
- xrect[draw_count - llp - 1].width = event -> xexpose.width;
- xrect[draw_count - llp - 1].height = event -> xexpose.height;
-
- XSetClipRectangles(display,gc,0,0,xrect,draw_count,Unsorted);
-// panel->DoPaint(xrect,draw_count);
- panel->GetEventHandler()->OnPaint();
-
- delete xrect;
- }
- last_count = event -> xexpose.count;
- */
- break;
- default :
- cout << "\n\nNew Event ! is = " << event -> type << "\n";
- break;
- }
- }
-
-static void wxDialogBoxEventHandler (Widget wid,
- XtPointer WXUNUSED(client_data),
- XEvent* event,
- Boolean *continueToDispatch)
+void wxDialogBoxEventHandler (Widget wid,
+ XtPointer WXUNUSED(client_data),
+ XEvent* event,
+ Boolean *continueToDispatch)
{
- wxDialog *dialog = (wxDialog *)wxWidgetHashTable->Get((long)wid);
- if (dialog)
- {
- wxMouseEvent wxevent(wxEVT_NULL);
- if (wxTranslateMouseEvent(wxevent, dialog, wid, event))
- {
- wxevent.SetEventObject(dialog);
- wxevent.SetId(dialog->GetId());
- dialog->GetEventHandler()->ProcessEvent(wxevent);
- }
- else
+ wxDialog *dialog = (wxDialog *)wxWidgetHashTable->Get((long)wid);
+ if (dialog)
{
- // 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(wxEVENT_TYPE_CHAR);
- if (wxTranslateKeyEvent(keyEvent, dialog, wid, event))
- {
- keyEvent.SetEventObject(dialog);
- keyEvent.SetId(dialog->GetId());
- keyEvent.SetEventType(wxEVT_CHAR_HOOK);
- if (dialog->GetEventHandler()->ProcessEvent(keyEvent))
+ wxMouseEvent wxevent(wxEVT_NULL);
+ if (wxTranslateMouseEvent(wxevent, dialog, wid, event))
{
- *continueToDispatch = False;
- return;
+ wxevent.SetEventObject(dialog);
+ wxevent.SetId(dialog->GetId());
+ dialog->GetEventHandler()->ProcessEvent(wxevent);
}
else
{
- keyEvent.SetEventType(wxEVT_CHAR);
- dialog->GetEventHandler()->ProcessEvent(keyEvent);
- }
- }
+ // 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;
+ *continueToDispatch = True;
}
static void wxUnmapBulletinBoard(Widget WXUNUSED(dialog), wxDialog *WXUNUSED(client), XtPointer WXUNUSED(call) )
{
- /* This gets called when the dialog is being shown, which
- * defeats modal showing.
- client->m_modalShowing = FALSE ;
- client->m_isShown = FALSE;
- */
+/* This gets called when the dialog is being shown, which
+* defeats modal showing.
+client->m_modalShowing = FALSE ;
+client->m_isShown = FALSE;
+ */
}
-void wxDialog::ChangeFont(bool WXUNUSED(keepOriginalSize))
+void wxDialog::ChangeFont(bool keepOriginalSize)
{
- // TODO
+ wxWindow::ChangeFont(keepOriginalSize);
}
void wxDialog::ChangeBackgroundColour()
{
- // TODO
+ if (GetMainWidget())
+ DoChangeBackgroundColour(GetMainWidget(), m_backgroundColour);
}
void wxDialog::ChangeForegroundColour()
{
- // TODO
+ if (GetMainWidget())
+ DoChangeForegroundColour(GetMainWidget(), m_foregroundColour);
}
projects / wxWidgets.git / blobdiff