// Author: Vadim Zeitlin
// Modified by:
// Created: 04.04.98
-// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
m_pDC = NULL;
}
-bool wxStatusBar::Create(wxWindow *parent,
- wxWindowID id,
- long style,
- const wxString& name)
+WXDWORD wxStatusBar::MSWGetStyle(long style, WXDWORD *exstyle) const
{
- wxCHECK_MSG( parent, false, "status bar must have a parent" );
-
- SetName(name);
- SetWindowStyleFlag(style);
- SetParent(parent);
-
- parent->AddChild(this);
-
- m_windowId = id == wxID_ANY ? NewControlId() : id;
-
- DWORD wstyle = WS_CHILD | WS_VISIBLE;
+ WXDWORD msStyle = wxStatusBarBase::MSWGetStyle(style, exstyle);
- if ( style & wxCLIP_SIBLINGS )
- wstyle |= WS_CLIPSIBLINGS;
+ // wxSTB_SIZEGRIP is part of our default style but it doesn't make sense to
+ // show size grip if this is the status bar of a non-resizable TLW so turn
+ // it off in such case
+ wxWindow * const parent = GetParent();
+ wxCHECK_MSG( parent, msStyle, wxS("Status bar must have a parent") );
+ if ( parent->IsTopLevel() && !parent->HasFlag(wxRESIZE_BORDER) )
+ style &= ~wxSTB_SIZEGRIP;
// setting SBARS_SIZEGRIP is perfectly useless: it's always on by default
// (at least in the version of comctl32.dll I'm using), and the only way to
// is not given
if ( !(style & wxSTB_SIZEGRIP) )
{
- wstyle |= CCS_TOP;
+ msStyle |= CCS_TOP;
}
else
{
#ifndef __WXWINCE__
// may be some versions of comctl32.dll do need it - anyhow, it won't
// do any harm
- wstyle |= SBARS_SIZEGRIP;
+ msStyle |= SBARS_SIZEGRIP;
#endif
}
- m_hWnd = CreateWindow
- (
- STATUSCLASSNAME,
- wxT(""),
- wstyle,
- 0, 0, 0, 0,
- GetHwndOf(parent),
- (HMENU)wxUIntToPtr(m_windowId.GetValue()),
- wxGetInstance(),
- NULL
- );
- if ( m_hWnd == 0 )
- {
- wxLogSysError(_("Failed to create a status bar."));
+ return msStyle;
+}
+bool wxStatusBar::Create(wxWindow *parent,
+ wxWindowID id,
+ long style,
+ const wxString& name)
+{
+ if ( !CreateControl(parent, id, wxDefaultPosition, wxDefaultSize,
+ style, wxDefaultValidator, name) )
+ return false;
+
+ if ( !MSWCreateControl(STATUSCLASSNAME, wxString(),
+ wxDefaultPosition, wxDefaultSize) )
return false;
- }
SetFieldsCount(1);
- SubclassWin(m_hWnd);
// cache the DC instance used by DoUpdateStatusText:
- // NOTE: create the DC before calling InheritAttributes() since
- // it may result in a call to our SetFont()
m_pDC = new wxClientDC(this);
- InheritAttributes();
-
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
-
// we must refresh the frame size when the statusbar is created, because
// its client area might change
//
// occupy
PostSizeEventToParent();
+#if wxUSE_TOOLTIPS
// delete existing tooltips
for (size_t i=0; i<m_tooltips.size(); i++)
{
- if (m_tooltips[i])
- {
- delete m_tooltips[i];
- m_tooltips[i] = NULL;
- }
+ wxDELETE(m_tooltips[i]);
}
+#endif // wxUSE_TOOLTIPS
wxDELETE(m_pDC);
}
// this is a Windows limitation
wxASSERT_MSG( (nFields > 0) && (nFields < 255), "too many fields" );
- wxStatusBarBase::SetFieldsCount(nFields, widths);
-
- MSWUpdateFieldsWidths();
-
// keep in synch also our m_tooltips array
+#if wxUSE_TOOLTIPS
// reset all current tooltips
for (size_t i=0; i<m_tooltips.size(); i++)
{
- if (m_tooltips[i])
- {
- delete m_tooltips[i];
- m_tooltips[i] = NULL;
- }
+ wxDELETE(m_tooltips[i]);
}
// shrink/expand the array:
- m_tooltips.resize(m_panes.GetCount(), NULL);
+ m_tooltips.resize(nFields, NULL);
+#endif // wxUSE_TOOLTIPS
+
+ wxStatusBarBase::SetFieldsCount(nFields, widths);
+
+ MSWUpdateFieldsWidths();
}
void wxStatusBar::SetStatusWidths(int n, const int widths[])
widthAvailable -= extraWidth*(count - 1); // extra space between fields
widthAvailable -= MSWGetMetrics().textMargin; // and for the last field
- if ( HasFlag(wxSTB_SIZEGRIP) )
- widthAvailable -= MSWGetMetrics().gripWidth;
+ // Deal with the grip: we shouldn't overflow onto the space occupied by it
+ // so the effectively available space is smaller.
+ const int gripWidth = HasFlag(wxSTB_SIZEGRIP) ? MSWGetMetrics().gripWidth
+ : 0;
+ widthAvailable -= gripWidth;
// distribute the available space (client width) among the various fields:
int *pWidths = new int[count];
int nCurPos = 0;
- for ( int i = 0; i < count; i++ )
+ int i;
+ for ( i = 0; i < count; i++ )
{
nCurPos += widthsAbs[i] + extraWidth;
pWidths[i] = nCurPos;
}
+ // The total width of the panes passed to Windows must be equal to the
+ // total width available, including the grip. Otherwise we get an extra
+ // separator line just before it.
+ pWidths[count - 1] += gripWidth;
+
if ( !StatusBar_SetParts(GetHwnd(), count, pWidths) )
{
wxLogLastError("StatusBar_SetParts");
}
- delete [] pWidths;
-
+ // Now that all parts have been created, set their text.
+ for ( i = 0; i < count; i++ )
+ {
+ DoUpdateStatusText(i);
+ }
- // FIXME: we may want to call DoUpdateStatusText() here since we may need to (de)ellipsize status texts
+ delete [] pWidths;
}
void wxStatusBar::DoUpdateStatusText(int nField)
style = SBT_NOBORDERS;
break;
+ case wxSB_SUNKEN:
case wxSB_NORMAL:
default:
style = 0;
*m_pDC,
ellmode,
maxWidth,
- wxELLIPSIZE_EXPAND_TAB);
+ wxELLIPSIZE_FLAGS_EXPAND_TABS);
// update the ellipsization status for this pane; this is used later to
// decide whether a tooltip should be shown or not for this pane
// Set the status text in the native control passing both field number and style.
// NOTE: MSDN library doesn't mention that nField and style have to be 'ORed'
- if ( !StatusBar_SetText(GetHwnd(), nField | style, text.wx_str()) )
+ if ( !StatusBar_SetText(GetHwnd(), nField | style, text.t_str()) )
{
wxLogLastError("StatusBar_SetText");
}
+#if wxUSE_TOOLTIPS
if (HasFlag(wxSTB_SHOW_TIPS))
{
wxASSERT(m_tooltips.size() == m_panes.GetCount());
else
{
// delete the tooltip associated with this pane; it's not needed anymore
- delete m_tooltips[nField];
- m_tooltips[nField] = NULL;
+ wxDELETE(m_tooltips[nField]);
}
}
else
//else: leave m_tooltips[nField]==NULL
}
}
+#endif // wxUSE_TOOLTIPS
}
wxStatusBar::MSWBorders wxStatusBar::MSWGetBorders() const
/* static */
const wxStatusBar::MSWMetrics& wxStatusBar::MSWGetMetrics()
{
- static MSWMetrics s_metrics = { 0 };
+ static MSWMetrics s_metrics = { 0, 0 };
if ( !s_metrics.textMargin )
{
// Grip size should be self explanatory (the only problem with it is
// into account to make sure the text drawn by user fits inside the
// pane. Notice that it's not the value returned by SB_GETBORDERS
// which, at least on this Windows 2003 system, returns {0, 2, 2}
+#if wxUSE_UXTHEME
if ( wxUxThemeEngine::GetIfActive() )
{
s_metrics.gripWidth = 20;
s_metrics.textMargin = 8;
}
else // classic/unthemed look
+#endif // wxUSE_UXTHEME
{
s_metrics.gripWidth = 18;
s_metrics.textMargin = 4;
void wxStatusBar::SetMinHeight(int height)
{
- SendMessage(GetHwnd(), SB_SETMINHEIGHT, height + 2*GetBorderY(), 0);
+ // It looks like we need to count the border twice to really make the
+ // controls taking exactly height pixels fully fit in the status bar:
+ // at least under Windows 7 the checkbox in the custom status bar of the
+ // statbar sample gets truncated otherwise.
+ height += 4*GetBorderY();
+
+ // We need to set the size and not the size to reflect the height because
+ // wxFrame uses our size and not the minimal size as it assumes that the
+ // size of a status bar never changes anyhow.
+ SetSize(-1, height);
+
+ SendMessage(GetHwnd(), SB_SETMINHEIGHT, height, 0);
// we have to send a (dummy) WM_SIZE to redraw it now
SendMessage(GetHwnd(), WM_SIZE, 0, 0);
wxCopyRECTToRect(r, rect);
- // Windows seems to under-report the size of the last field rectangle,
- // presumably in order to prevent the buggy applications from overflowing
- // onto the size grip but we want to return the real size to wx users
- if ( HasFlag(wxSTB_SIZEGRIP) && i == (int)m_panes.GetCount() - 1 )
- {
- rect.width += MSWGetMetrics().gripWidth - MSWGetBorderWidth();
- }
-
return true;
}
width = 2*DEFAULT_FIELD_WIDTH;
}
- // calculate height
- int height;
- wxGetCharSize(GetHWND(), NULL, &height, GetFont());
- height = EDIT_HEIGHT_FROM_CHAR_HEIGHT(height);
- height += borders.vert;
+ // calculate height: by default it should be just big enough to show text
+ // (see SetMinHeight() for the explanation of 4 factor)
+ int height = GetCharHeight();
+ height += 4*borders.vert;
wxSize best(width, height);
CacheBestSize(best);
);
}
- // adjust fields widths to the new size
- MSWUpdateFieldsWidths();
-
// we have to trigger wxSizeEvent if there are children window in status
// bar because GetFieldRect returned incorrect (not updated) values up to
// here, which almost certainly resulted in incorrectly redrawn statusbar
case wxSB_FLAT:
style = SBT_NOBORDERS;
break;
+ case wxSB_SUNKEN:
case wxSB_NORMAL:
default:
style = 0;
// the fields' styles.
// NOTE: MSDN library doesn't mention that nField and style have to be 'ORed'
wxString text = GetStatusText(i);
- if (!StatusBar_SetText(GetHwnd(), style | i, text.wx_str()))
+ if (!StatusBar_SetText(GetHwnd(), style | i, text.t_str()))
{
wxLogLastError("StatusBar_SetText");
}
}
#endif
- bool needsEllipsization = HasFlag(wxSTB_ELLIPSIZE_START) ||
- HasFlag(wxSTB_ELLIPSIZE_MIDDLE) ||
- HasFlag(wxSTB_ELLIPSIZE_END);
- if ( nMsg == WM_SIZE && needsEllipsization )
+ if ( nMsg == WM_SIZE )
{
- for (int i=0; i<GetFieldsCount(); i++)
- DoUpdateStatusText(i);
- // re-set the field text, in case we need to ellipsize
- // (or de-ellipsize) some parts of it
+ MSWUpdateFieldsWidths();
+
+ if ( HasFlag(wxSTB_ELLIPSIZE_START) ||
+ HasFlag(wxSTB_ELLIPSIZE_MIDDLE) ||
+ HasFlag(wxSTB_ELLIPSIZE_END) )
+ {
+ for (int i=0; i<GetFieldsCount(); i++)
+ {
+ // re-set the field text, in case we need to ellipsize
+ // (or de-ellipsize) some parts of it
+ DoUpdateStatusText(i);
+ }
+ }
}
return wxStatusBarBase::MSWWindowProc(nMsg, wParam, lParam);
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