Code clanup: removed some useless/unused member

variables/functions from wxWindow; used
wxTranslateMouseEvent instead of duplicating its
functionality.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20217 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mattia Barbon
2003-04-14 17:27:28 +00:00
parent 69dbb7098b
commit a8680e3e0e
23 changed files with 94 additions and 318 deletions

View File

@@ -200,10 +200,6 @@ void wxWindow::Init()
m_needsRefresh = TRUE;
m_mainWidget = (WXWidget) 0;
m_button1Pressed =
m_button2Pressed =
m_button3Pressed = FALSE;
m_winCaptured = FALSE;
m_isShown = TRUE;
@@ -215,9 +211,6 @@ void wxWindow::Init()
m_scrolledWindow =
m_drawingArea = (WXWidget) 0;
m_hScroll =
m_vScroll = FALSE;
m_scrollPosX =
m_scrollPosY = 0;
@@ -230,7 +223,6 @@ void wxWindow::Init()
m_lastTS = 0;
m_lastButton = 0;
m_canAddEventHandler = FALSE;
}
// real construction (Init() must have been called before!)
@@ -378,8 +370,8 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID id,
// Scrolled widget needs to have its colour changed or we get a little blue
// square where the scrollbars abutt
wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
DoChangeBackgroundColour(m_scrolledWindow, backgroundColour, TRUE);
DoChangeBackgroundColour(m_drawingArea, backgroundColour, TRUE);
wxDoChangeBackgroundColour(m_scrolledWindow, backgroundColour, TRUE);
wxDoChangeBackgroundColour(m_drawingArea, backgroundColour, TRUE);
XmScrolledWindowSetAreas(
(Widget)m_scrolledWindow,
@@ -529,7 +521,7 @@ void wxWindow::CreateScrollbar(wxOrientation orientation)
m_hScrollBar = (WXWidget) hScrollBar;
wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
DoChangeBackgroundColour(m_hScrollBar, backgroundColour, TRUE);
wxDoChangeBackgroundColour(m_hScrollBar, backgroundColour, TRUE);
XtRealizeWidget(hScrollBar);
@@ -537,8 +529,6 @@ void wxWindow::CreateScrollbar(wxOrientation orientation)
XmNhorizontalScrollBar, (Widget) m_hScrollBar,
NULL);
m_hScroll = TRUE;
wxAddWindowToTable( hScrollBar, this );
}
@@ -564,7 +554,7 @@ void wxWindow::CreateScrollbar(wxOrientation orientation)
m_vScrollBar = (WXWidget) vScrollBar;
wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
DoChangeBackgroundColour(m_vScrollBar, backgroundColour, TRUE);
wxDoChangeBackgroundColour(m_vScrollBar, backgroundColour, TRUE);
XtRealizeWidget(vScrollBar);
@@ -572,8 +562,6 @@ void wxWindow::CreateScrollbar(wxOrientation orientation)
XmNverticalScrollBar, (Widget) m_vScrollBar,
NULL);
m_vScroll = TRUE;
wxAddWindowToTable( vScrollBar, this );
}
@@ -594,7 +582,6 @@ void wxWindow::DestroyScrollbar(wxOrientation orientation)
XtDestroyWidget((Widget) m_hScrollBar);
}
m_hScrollBar = (WXWidget) 0;
m_hScroll = FALSE;
XtVaSetValues((Widget) m_scrolledWindow,
XmNhorizontalScrollBar, (Widget) 0,
@@ -610,7 +597,6 @@ void wxWindow::DestroyScrollbar(wxOrientation orientation)
XtDestroyWidget((Widget) m_vScrollBar);
}
m_vScrollBar = (WXWidget) 0;
m_vScroll = FALSE;
XtVaSetValues((Widget) m_scrolledWindow,
XmNverticalScrollBar, (Widget) 0,
@@ -1884,14 +1870,12 @@ bool wxWindow::AttachWidget (wxWindow* WXUNUSED(parent), WXWidget mainWidget,
WXWidget formWidget, int x, int y, int width, int height)
{
wxAddWindowToTable((Widget) mainWidget, this);
if (CanAddEventHandler())
{
XtAddEventHandler((Widget) mainWidget,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
False,
wxPanelItemEventHandler,
(XtPointer) this);
}
XtAddEventHandler( (Widget) mainWidget,
ButtonPressMask | ButtonReleaseMask
| PointerMotionMask,
False,
wxPanelItemEventHandler,
(XtPointer) this);
if (!formWidget)
{
@@ -1925,14 +1909,12 @@ bool wxWindow::AttachWidget (wxWindow* WXUNUSED(parent), WXWidget mainWidget,
// Remove event handler, remove from hash table
bool wxWindow::DetachWidget(WXWidget widget)
{
if (CanAddEventHandler())
{
XtRemoveEventHandler((Widget) widget,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
False,
wxPanelItemEventHandler,
(XtPointer)this);
}
XtRemoveEventHandler( (Widget) widget,
ButtonPressMask | ButtonReleaseMask
| PointerMotionMask,
False,
wxPanelItemEventHandler,
(XtPointer)this);
wxDeleteWindowFromTable((Widget) widget);
return TRUE;
@@ -2092,168 +2074,14 @@ static void wxCanvasInputEvent(Widget drawingArea,
case ButtonPress:
case ButtonRelease:
case MotionNotify:
{
wxMouseEvent wxevent;
if(wxTranslateMouseEvent(wxevent, canvas, drawingArea, &local_event))
{
// FIXME: most of this mouse event code is more or less
// duplicated in wxTranslateMouseEvent
//
wxEventType eventType = wxEVT_NULL;
if (local_event.xany.type == EnterNotify)
{
//if (local_event.xcrossing.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_ENTER_WINDOW;
// canvas->GetEventHandler()->OnSetFocus();
}
else if (local_event.xany.type == LeaveNotify)
{
//if (local_event.xcrossingr.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_LEAVE_WINDOW;
// canvas->GetEventHandler()->OnKillFocus();
}
else if (local_event.xany.type == MotionNotify)
{
eventType = wxEVT_MOTION;
}
else if (local_event.xany.type == ButtonPress)
{
if (local_event.xbutton.button == Button1)
{
eventType = wxEVT_LEFT_DOWN;
canvas->SetButton1(TRUE);
}
else if (local_event.xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_DOWN;
canvas->SetButton2(TRUE);
}
else if (local_event.xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_DOWN;
canvas->SetButton3(TRUE);
}
}
else if (local_event.xany.type == ButtonRelease)
{
if (local_event.xbutton.button == Button1)
{
eventType = wxEVT_LEFT_UP;
canvas->SetButton1(FALSE);
}
else if (local_event.xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_UP;
canvas->SetButton2(FALSE);
}
else if (local_event.xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_UP;
canvas->SetButton3(FALSE);
}
}
wxMouseEvent wxevent (eventType);
wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
|| (event_left_is_down (&local_event)
&& (eventType != wxEVT_LEFT_UP)));
wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
|| (event_middle_is_down (&local_event)
&& (eventType != wxEVT_MIDDLE_UP)));
wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
|| (event_right_is_down (&local_event)
&& (eventType != wxEVT_RIGHT_UP)));
wxevent.m_shiftDown = local_event.xbutton.state & ShiftMask;
wxevent.m_controlDown = local_event.xbutton.state & ControlMask;
wxevent.m_altDown = local_event.xbutton.state & Mod3Mask;
wxevent.m_metaDown = local_event.xbutton.state & Mod1Mask;
wxevent.SetTimestamp(local_event.xbutton.time);
if ( eventType == wxEVT_MOTION )
{
if (local_event.xmotion.is_hint == NotifyHint)
{
Window root, child;
Display *dpy = XtDisplay (drawingArea);
XQueryPointer (dpy, XtWindow (drawingArea),
&root, &child,
&local_event.xmotion.x_root,
&local_event.xmotion.y_root,
&local_event.xmotion.x,
&local_event.xmotion.y,
&local_event.xmotion.state);
}
else
{
}
}
// Now check if we need to translate this event into a double click
if (TRUE) // canvas->doubleClickAllowed)
{
if (wxevent.ButtonDown())
{
long dclickTime = XtGetMultiClickTime((Display*) wxGetDisplay());
// get button and time-stamp
int button = 0;
if (wxevent.LeftDown())
button = 1;
else if (wxevent.MiddleDown())
button = 2;
else if (wxevent.RightDown())
button = 3;
long ts = wxevent.GetTimestamp();
// check, if single or double click
int buttonLast = canvas->GetLastClickedButton();
long lastTS = canvas->GetLastClickTime();
if ( buttonLast && buttonLast == button && (ts - lastTS) < dclickTime )
{
// I have a dclick
canvas->SetLastClick(0, ts);
wxEventType typeDouble;
if ( eventType == wxEVT_LEFT_DOWN )
typeDouble = wxEVT_LEFT_DCLICK;
else if ( eventType == wxEVT_MIDDLE_DOWN )
typeDouble = wxEVT_MIDDLE_DCLICK;
else if ( eventType == wxEVT_RIGHT_DOWN )
typeDouble = wxEVT_RIGHT_DCLICK;
else
typeDouble = wxEVT_NULL;
if ( typeDouble != wxEVT_NULL )
{
wxevent.SetEventType(typeDouble);
}
}
else
{
// not fast enough or different button
canvas->SetLastClick(button, ts);
}
}
}
wxevent.SetId(canvas->GetId());
wxevent.SetEventObject(canvas);
wxevent.m_x = local_event.xbutton.x;
wxevent.m_y = local_event.xbutton.y;
canvas->GetEventHandler()->ProcessEvent (wxevent);
#if 0
if (eventType == wxEVT_ENTER_WINDOW ||
eventType == wxEVT_LEAVE_WINDOW ||
eventType == wxEVT_MOTION
)
return;
#endif // 0
break;
}
canvas->GetEventHandler()->ProcessEvent(wxevent);
}
break;
}
case KeyPress:
{
wxKeyEvent event (wxEVT_CHAR);
@@ -2449,26 +2277,31 @@ void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event,
// TranslateXXXEvent() functions
// ----------------------------------------------------------------------------
bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent)
bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win,
Widget widget, XEvent *xevent)
{
switch (xevent->xany.type)
{
case EnterNotify: // never received here - yes ? MB
case LeaveNotify: // never received here - yes ? MB
case EnterNotify:
case LeaveNotify:
#if 0
fprintf(stderr, "Widget 0x%p <-> window %p (%s), %s\n",
(WXWidget)widget, win, win->GetClassInfo()->GetClassName(),
(xevent->xany.type == EnterNotify ? "ENTER" : "LEAVE"));
#endif
case ButtonPress:
case ButtonRelease:
case MotionNotify:
{
wxEventType eventType = wxEVT_NULL;
// FIXME: this is never true I think - MB
//
if (xevent->xany.type == LeaveNotify)
{
win->SetButton1(FALSE);
win->SetButton2(FALSE);
win->SetButton3(FALSE);
return FALSE;
eventType = wxEVT_LEAVE_WINDOW;
}
if (xevent->xany.type == EnterNotify)
{
eventType = wxEVT_ENTER_WINDOW;
}
else if (xevent->xany.type == MotionNotify)
{
@@ -2481,30 +2314,28 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget,
if (xevent->xbutton.button == Button1)
{
eventType = wxEVT_LEFT_DOWN;
win->SetButton1(TRUE);
button = 1;
}
else if (xevent->xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_DOWN;
win->SetButton2(TRUE);
button = 2;
}
else if (xevent->xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_DOWN;
win->SetButton3(TRUE);
button = 3;
}
// check for a double click
//
long dclickTime = XtGetMultiClickTime((Display*) wxGetDisplay());
long dclickTime = XtGetMultiClickTime(wxGlobalDisplay());
long ts = wxevent.GetTimestamp();
int buttonLast = win->GetLastClickedButton();
long lastTS = win->GetLastClickTime();
if ( buttonLast && buttonLast == button && (ts - lastTS) < dclickTime )
if ( buttonLast && buttonLast == button &&
(ts - lastTS) < dclickTime )
{
// I have a dclick
win->SetLastClick(0, ts);
@@ -2526,19 +2357,17 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget,
if (xevent->xbutton.button == Button1)
{
eventType = wxEVT_LEFT_UP;
win->SetButton1(FALSE);
}
else if (xevent->xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_UP;
win->SetButton2(FALSE);
}
else if (xevent->xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_UP;
win->SetButton3(FALSE);
}
else return FALSE;
else
return FALSE;
}
else
{
@@ -2706,30 +2535,16 @@ void wxWindow::ChangeBackgroundColour()
{
WXWidget mainWidget = GetMainWidget();
if ( mainWidget )
DoChangeBackgroundColour(mainWidget, m_backgroundColour);
wxDoChangeBackgroundColour(mainWidget, m_backgroundColour);
}
void wxWindow::ChangeForegroundColour()
{
WXWidget mainWidget = GetMainWidget();
if ( mainWidget )
DoChangeForegroundColour(mainWidget, m_foregroundColour);
wxDoChangeForegroundColour(mainWidget, m_foregroundColour);
if ( m_scrolledWindow && mainWidget != m_scrolledWindow )
DoChangeForegroundColour(m_scrolledWindow, m_foregroundColour);
}
// Change a widget's foreground and background colours.
void wxWindow::DoChangeForegroundColour(WXWidget widget,
wxColour& foregroundColour)
{
wxDoChangeForegroundColour( widget, foregroundColour );
}
void wxWindow::DoChangeBackgroundColour(WXWidget widget,
wxColour& backgroundColour,
bool changeArmColour)
{
wxDoChangeBackgroundColour( widget, backgroundColour, changeArmColour );
wxDoChangeForegroundColour(m_scrolledWindow, m_foregroundColour);
}
bool wxWindow::SetBackgroundColour(const wxColour& col)