+ Position xx, yy;
+ XtVaGetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow, XmNx, &xx, XmNy, &yy, NULL);
+
+ // We may be faking the client origin.
+ // So a window that's really at (0, 30) may appear
+ // (to wxWin apps) to be at (0, 0).
+ if (GetParent())
+ {
+ wxPoint pt(GetParent()->GetClientAreaOrigin());
+ xx -= pt.x;
+ yy -= pt.y;
+ }
+
+ *x = xx;
+ *y = yy;
+}
+
+// ----------------------------------------------------------------------------
+// TranslateXXXEvent() functions
+// ----------------------------------------------------------------------------
+
+bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent)
+{
+ switch (xevent->xany.type)
+ {
+ case EnterNotify:
+ case LeaveNotify:
+ case ButtonPress:
+ case ButtonRelease:
+ case MotionNotify:
+ {
+ wxEventType eventType = wxEVT_NULL;
+
+ if (xevent->xany.type == LeaveNotify)
+ {
+ win->SetButton1(FALSE);
+ win->SetButton2(FALSE);
+ win->SetButton3(FALSE);
+ return FALSE;
+ }
+ else if (xevent->xany.type == MotionNotify)
+ {
+ eventType = wxEVT_MOTION;
+ }
+ else if (xevent->xany.type == ButtonPress)
+ {
+ if (xevent->xbutton.button == Button1)
+ {
+ eventType = wxEVT_LEFT_DOWN;
+ win->SetButton1(TRUE);
+ }
+ else if (xevent->xbutton.button == Button2)
+ {
+ eventType = wxEVT_MIDDLE_DOWN;
+ win->SetButton2(TRUE);
+ }
+ else if (xevent->xbutton.button == Button3)
+ {
+ eventType = wxEVT_RIGHT_DOWN;
+ win->SetButton3(TRUE);
+ }
+ }
+ else if (xevent->xany.type == ButtonRelease)
+ {
+ 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;
+ }
+
+ wxevent.SetEventType(eventType);
+
+ Position x1, y1;
+ XtVaGetValues(widget, XmNx, &x1, XmNy, &y1, NULL);
+
+ int x2, y2;
+ win->GetPosition(&x2, &y2);
+
+ // The button x/y must be translated to wxWindows
+ // window space - the widget might be a label or button,
+ // within a form.
+ int dx = 0;
+ int dy = 0;
+ if (widget != (Widget)win->GetMainWidget())
+ {
+ dx = x1;
+ dy = y1;
+ }
+
+ wxevent.m_x = xevent->xbutton.x + dx;
+ wxevent.m_y = xevent->xbutton.y + dy;
+
+ wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
+ || (event_left_is_down (xevent)
+ && (eventType != wxEVT_LEFT_UP)));
+ wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
+ || (event_middle_is_down (xevent)
+ && (eventType != wxEVT_MIDDLE_UP)));
+ wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
+ || (event_right_is_down (xevent)
+ && (eventType != wxEVT_RIGHT_UP)));
+
+ wxevent.m_shiftDown = xevent->xbutton.state & ShiftMask;
+ wxevent.m_controlDown = xevent->xbutton.state & ControlMask;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent)
+{
+ switch (xevent->xany.type)
+ {
+ case KeyPress:
+ {
+ char buf[20];
+
+ KeySym keySym;
+#if 0
+ XComposeStatus compose;
+ (void) XLookupString ((XKeyEvent *) xevent, buf, 20, &keySym, &compose);
+#endif // 0
+ (void) XLookupString ((XKeyEvent *) xevent, buf, 20, &keySym, NULL);
+ int id = wxCharCodeXToWX (keySym);
+
+ if (xevent->xkey.state & ShiftMask)
+ wxevent.m_shiftDown = TRUE;
+ if (xevent->xkey.state & ControlMask)
+ wxevent.m_controlDown = TRUE;
+ if (xevent->xkey.state & Mod3Mask)
+ wxevent.m_altDown = TRUE;
+ if (xevent->xkey.state & Mod1Mask)
+ wxevent.m_metaDown = TRUE;
+ wxevent.SetEventObject(win);
+ wxevent.m_keyCode = id;
+ wxevent.SetTimestamp(xevent->xkey.time);
+
+ wxevent.m_x = xevent->xbutton.x;
+ wxevent.m_y = xevent->xbutton.y;
+
+ if (id > -1)
+ return TRUE;
+ else
+ return FALSE;
+ break;
+ }
+ default:
+ break;
+ }
+ return FALSE;
+}
+
+// ----------------------------------------------------------------------------
+// Colour stuff
+// ----------------------------------------------------------------------------
+
+#define YAllocColor XAllocColor
+XColor g_itemColors[5];
+int wxComputeColours (Display *display, wxColour * back, wxColour * fore)
+{
+ int result;
+ static XmColorProc colorProc;
+
+ result = wxNO_COLORS;
+
+ if (back)
+ {
+ g_itemColors[0].red = (((long) back->Red ()) << 8);
+ g_itemColors[0].green = (((long) back->Green ()) << 8);
+ g_itemColors[0].blue = (((long) back->Blue ()) << 8);
+ g_itemColors[0].flags = DoRed | DoGreen | DoBlue;
+ if (colorProc == (XmColorProc) NULL)
+ {
+ // Get a ptr to the actual function
+ colorProc = XmSetColorCalculation ((XmColorProc) NULL);
+ // And set it back to motif.
+ XmSetColorCalculation (colorProc);
+ }
+ (*colorProc) (&g_itemColors[wxBACK_INDEX],
+ &g_itemColors[wxFORE_INDEX],
+ &g_itemColors[wxSELE_INDEX],
+ &g_itemColors[wxTOPS_INDEX],
+ &g_itemColors[wxBOTS_INDEX]);
+ result = wxBACK_COLORS;
+ }
+ if (fore)
+ {
+ g_itemColors[wxFORE_INDEX].red = (((long) fore->Red ()) << 8);
+ g_itemColors[wxFORE_INDEX].green = (((long) fore->Green ()) << 8);
+ g_itemColors[wxFORE_INDEX].blue = (((long) fore->Blue ()) << 8);
+ g_itemColors[wxFORE_INDEX].flags = DoRed | DoGreen | DoBlue;
+ if (result == wxNO_COLORS)
+ result = wxFORE_COLORS;
+ }
+
+ Display *dpy = display;
+ Colormap cmap = (Colormap) wxTheApp->GetMainColormap((WXDisplay*) dpy);
+
+ if (back)
+ {
+ /* 5 Colours to allocate */
+ for (int i = 0; i < 5; i++)
+ if (!YAllocColor (dpy, cmap, &g_itemColors[i]))
+ result = wxNO_COLORS;
+ }
+ else if (fore)
+ {
+ /* Only 1 colour to allocate */
+ if (!YAllocColor (dpy, cmap, &g_itemColors[wxFORE_INDEX]))
+ result = wxNO_COLORS;
+ }
+
+ return (result);
+
+}
+
+// Changes the foreground and background colours to be derived from the current
+// background colour. To change the foreground colour, you must call
+// SetForegroundColour explicitly.
+void wxWindow::ChangeBackgroundColour()
+{
+ WXWidget mainWidget = GetMainWidget();
+ if ( mainWidget )
+ DoChangeBackgroundColour(mainWidget, m_backgroundColour);
+
+ // This not necessary
+#if 0
+
+ if (m_scrolledWindow && (GetMainWidget() != m_scrolledWindow))
+ {
+ DoChangeBackgroundColour(m_scrolledWindow, m_backgroundColour);
+ // Have to set the scrollbar colours back since
+ // the scrolled window seemed to change them
+ wxColour backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE);
+
+ if (m_hScrollBar)
+ DoChangeBackgroundColour(m_hScrollBar, backgroundColour);
+ if (m_vScrollBar)
+ DoChangeBackgroundColour(m_vScrollBar, backgroundColour);
+ }
+#endif
+}
+
+void wxWindow::ChangeForegroundColour()
+{
+ WXWidget mainWidget = GetMainWidget();
+ if ( mainWidget )
+ DoChangeForegroundColour(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)
+{
+ // When should we specify the foreground, if it's calculated
+ // by wxComputeColours?
+ // Solution: say we start with the default (computed) foreground colour.
+ // If we call SetForegroundColour explicitly for a control or window,
+ // then the foreground is changed.
+ // Therefore SetBackgroundColour computes the foreground colour, and
+ // SetForegroundColour changes the foreground colour. The ordering is
+ // important.
+
+ Widget w = (Widget)widget;
+ XtVaSetValues(
+ w,
+ XmNforeground, foregroundColour.AllocColour(XtDisplay(w)),
+ NULL
+ );
+}
+
+void wxWindow::DoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour)
+{
+ wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
+ (wxColour*) NULL);
+
+ XtVaSetValues ((Widget) widget,
+ XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
+ XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
+ XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
+ XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
+ NULL);
+
+ if (changeArmColour)
+ XtVaSetValues ((Widget) widget,
+ XmNarmColor, g_itemColors[wxSELE_INDEX].pixel,
+ NULL);
projects / wxWidgets.git / blobdiff