// Created: 04.04.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "statbr95.h"
-#endif
-
// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/dcclient.h"
#endif
-#if defined(__WIN95__) && wxUSE_NATIVE_STATUSBAR
+#if wxUSE_STATUSBAR && defined(__WIN95__) && wxUSE_NATIVE_STATUSBAR
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/msw/private.h"
#include <windowsx.h>
-#if !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__))
+#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
#include <commctrl.h>
#endif
-// ----------------------------------------------------------------------------
-// wxWindows macros
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar95, wxWindow);
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxStatusBar95)
-
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
#define StatusBar_GetTextLen(h, n) LOWORD(SendMessage(h, SB_GETTEXTLENGTH, (WPARAM)n, 0))
#define StatusBar_GetText(h, n, s) LOWORD(SendMessage(h, SB_GETTEXT, (WPARAM)n, (LPARAM)(LPTSTR)s))
-// ----------------------------------------------------------------------------
-//
-// ----------------------------------------------------------------------------
-
-// static WNDPROC gs_wndprocStatBar = NULL;
-static WXFARPROC gs_wndprocStatBar = (WXFARPROC) NULL;
-
-LRESULT APIENTRY wxStatusBarProc(HWND hwnd,
- UINT message,
- WPARAM wParam,
- LPARAM lParam)
-{
- switch (message) {
- case WM_COMMAND:
- case WM_DRAWITEM:
- case WM_MEASUREITEM:
- case WM_SIZE:
- case WM_MOVE:
- case WM_MOUSEMOVE:
- case WM_LBUTTONUP:
- case WM_LBUTTONDBLCLK:
- case WM_RBUTTONDOWN:
- case WM_RBUTTONUP:
- case WM_RBUTTONDBLCLK:
- case WM_MBUTTONDOWN:
- case WM_MBUTTONUP:
- case WM_MBUTTONDBLCLK:
- wxStatusBar95 *sb = (wxStatusBar95 *)GetWindowLong(hwnd, GWL_USERDATA);
- sb->MSWWindowProc(message, wParam, lParam);
- break;
- }
-
- return ::CallWindowProc(CASTWNDPROC gs_wndprocStatBar, hwnd, message, wParam, lParam);
-}
-
// ============================================================================
// implementation
// ============================================================================
wxStatusBar95::wxStatusBar95()
{
- SetParent(NULL);
- m_hWnd = 0;
- m_windowId = 0;
+ SetParent(NULL);
+ m_hWnd = 0;
+ m_windowId = 0;
}
bool wxStatusBar95::Create(wxWindow *parent,
long style,
const wxString& name)
{
- wxCHECK_MSG( parent, FALSE, wxT("status bar must have a parent") );
+ wxCHECK_MSG( parent, false, wxT("status bar must have a parent") );
SetName(name);
SetWindowStyleFlag(style);
parent->AddChild(this);
- m_windowId = id == -1 ? NewControlId() : id;
+ m_windowId = id == wxID_ANY ? NewControlId() : id;
DWORD wstyle = WS_CHILD | WS_VISIBLE;
if ( style & wxCLIP_SIBLINGS )
wstyle |= WS_CLIPSIBLINGS;
-
// 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
// turn it off is to use CCS_TOP style - as we position the status bar
}
else
{
+#ifndef __WXWINCE__
// may be some versions of comctl32.dll do need it - anyhow, it won't
// do any harm
wstyle |= SBARS_SIZEGRIP;
+#endif
}
m_hWnd = (WXHWND)CreateStatusWindow(wstyle,
{
wxLogSysError(_("Failed to create a status bar."));
- return FALSE;
+ return false;
}
SetFieldsCount(1);
+ SubclassWin(m_hWnd);
+ InheritAttributes();
- // we can't subclass this window as usual because the status bar window
- // proc processes WM_SIZE and WM_PAINT specially
- // SubclassWin(m_hWnd);
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
- // but we want to process the messages from it still, so do custom
- // subclassing here
- gs_wndprocStatBar = (WXFARPROC)GetWindowLong(GetHwnd(), GWL_WNDPROC);
- SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG)wxStatusBarProc);
- SetWindowLong(GetHwnd(), GWL_USERDATA, (LONG)this);
+ // we must refresh the frame size when the statusbar is created, because
+ // its client area might change
+ wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
+ if ( frame )
+ {
+ frame->SendSizeEvent();
+ }
- return TRUE;
+ return true;
}
wxStatusBar95::~wxStatusBar95()
{
- delete [] m_statusWidths;
-}
-
-void wxStatusBar95::CopyFieldsWidth(const int widths[])
-{
- if (widths && !m_statusWidths)
- m_statusWidths = new int[m_nFields];
-
- if ( widths != NULL ) {
- for ( int i = 0; i < m_nFields; i++ )
- m_statusWidths[i] = widths[i];
- }
- else {
- delete [] m_statusWidths;
- m_statusWidths = NULL;
- }
+ // we must refresh the frame size when the statusbar is deleted but the
+ // frame is not - otherwise statusbar leaves a hole in the place it used to
+ // occupy
+ wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
+ if ( frame && !frame->IsBeingDeleted() )
+ {
+ frame->SendSizeEvent();
+ }
}
void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)
// this is a Windows limitation
wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") );
- m_nFields = nFields;
+ wxStatusBarBase::SetFieldsCount(nFields, widths);
- CopyFieldsWidth(widths);
SetFieldsWidth();
}
-void wxStatusBar95::SetStatusWidths(int WXUNUSED_UNLESS_DEBUG(n), const int widths[])
+void wxStatusBar95::SetStatusWidths(int n, const int widths[])
{
- wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
+ wxStatusBarBase::SetStatusWidths(n, widths);
- CopyFieldsWidth(widths);
SetFieldsWidth();
}
int extraWidth = aBorders[2]; // space between fields
- int *pWidths = new int[m_nFields];
-
- int nWindowWidth, y;
- GetClientSize(&nWindowWidth, &y);
-
- if ( m_statusWidths == NULL ) {
- // default: all fields have the same width
- int nWidth = nWindowWidth / m_nFields;
- for ( int i = 0; i < m_nFields; i++ )
- pWidths[i] = (i + 1) * nWidth;
- }
- else {
- // -1 doesn't mean the same thing for wxWindows and Win32, recalc
- int nTotalWidth = 0,
- nVarCount = 0,
- i;
- for ( i = 0; i < m_nFields; i++ ) {
- if ( m_statusWidths[i] == -1 )
- nVarCount++;
- else
- nTotalWidth += m_statusWidths[i] + extraWidth;
- }
-
- if ( nVarCount == 0 ) {
- wxFAIL_MSG( _T("at least one field must be of variable width") );
-
- nVarCount++;
- }
+ wxArrayInt widthsAbs =
+ CalculateAbsWidths(GetClientSize().x - extraWidth*(m_nFields - 1));
- int nVarWidth = (nWindowWidth - nTotalWidth) / nVarCount;
+ int *pWidths = new int[m_nFields];
- // do fill the array
- int nCurPos = 0;
- for ( i = 0; i < m_nFields; i++ ) {
- if ( m_statusWidths[i] == -1 )
- nCurPos += nVarWidth;
- else
- nCurPos += m_statusWidths[i] + extraWidth;
- pWidths[i] = nCurPos;
- }
+ int nCurPos = 0;
+ for ( int i = 0; i < m_nFields; i++ ) {
+ nCurPos += widthsAbs[i] + extraWidth;
+ pWidths[i] = nCurPos;
}
if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {
wxCHECK_RET( (nField >= 0) && (nField < m_nFields),
_T("invalid statusbar field index") );
- if ( !StatusBar_SetText(GetHwnd(), nField, strText) ) {
- wxLogLastError(wxT("StatusBar_SetText"));
- }
+ // Get field style, if any
+ int style;
+ if (m_statusStyles)
+ {
+ switch(m_statusStyles[nField])
+ {
+ case wxSB_RAISED:
+ style = SBT_POPOUT;
+ break;
+ case wxSB_FLAT:
+ style = SBT_NOBORDERS;
+ break;
+ case wxSB_NORMAL:
+ default:
+ style = 0;
+ break;
+ }
+ }
+ else
+ style = 0;
+
+ // Pass both field number and style. MSDN library doesn't mention
+ // that nField and style have to be 'ORed'
+ if ( !StatusBar_SetText(GetHwnd(), nField | style, strText) )
+ {
+ wxLogLastError(wxT("StatusBar_SetText"));
+ }
}
wxString wxStatusBar95::GetStatusText(int nField) const
wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString,
_T("invalid statusbar field index") );
- wxString str;
- int len = StatusBar_GetTextLen(GetHwnd(), nField);
- if (len > 0)
- {
- StatusBar_GetText(GetHwnd(), nField, str.GetWriteBuf(len));
- str.UngetWriteBuf();
- }
- return str;
+ wxString str;
+ int len = StatusBar_GetTextLen(GetHwnd(), nField);
+ if ( len > 0 )
+ {
+ StatusBar_GetText(GetHwnd(), nField, wxStringBuffer(str, len));
+ }
+
+ return str;
}
int wxStatusBar95::GetBorderX() const
bool wxStatusBar95::GetFieldRect(int i, wxRect& rect) const
{
- wxCHECK_MSG( (i >= 0) && (i < m_nFields), FALSE,
+ wxCHECK_MSG( (i >= 0) && (i < m_nFields), false,
_T("invalid statusbar field index") );
RECT r;
wxCopyRECTToRect(r, rect);
- return TRUE;
+ return true;
}
+#ifndef SWP_NOSENDCHANGING
+#define SWP_NOSENDCHANGING 0
+#endif
+
void wxStatusBar95::DoMoveWindow(int x, int y, int width, int height)
{
- // the status bar wnd proc must be forwarded the WM_SIZE message whenever
- // the stat bar position/size is changed because it normally positions the
- // control itself along bottom or top side of the parent window - failing
- // to do so will result in nasty visual effects
- FORWARD_WM_SIZE(GetHwnd(), SIZE_RESTORED, x, y, SendMessage);
-
- // but now, when the standard status bar wnd proc did all it wanted to do,
- // move the status bar to its correct location - usually this call may be
- // omitted because for normal status bars (positioned along the bottom
- // edge) the position is already set correctly, but if the user wants to
- // position them in some exotic location, this is really needed
- wxWindow::DoMoveWindow(x, y, width, height);
+ if ( GetParent()->IsSizeDeferred() )
+ {
+ wxWindowMSW::DoMoveWindow(x, y, width, height);
+ }
+ else
+ {
+ // parent pos/size isn't deferred so do it now but don't send
+ // WM_WINDOWPOSCHANGING since we don't want to change pos/size later
+ ::SetWindowPos(GetHwnd(), NULL, x, y, width, height,
+ SWP_NOZORDER | SWP_NOSENDCHANGING);
+ }
// adjust fields widths to the new size
SetFieldsWidth();
+
+ // 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
+ if ( m_children.GetCount() > 0 )
+ {
+ wxSizeEvent event(GetClientSize(), m_windowId);
+ event.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(event);
+ }
+}
+
+void wxStatusBar95::SetStatusStyles(int n, const int styles[])
+{
+ wxStatusBarBase::SetStatusStyles(n, styles);
+
+ if (n != m_nFields)
+ return;
+
+ for (int i = 0; i < n; i++)
+ {
+ int style;
+ switch(styles[i])
+ {
+ case wxSB_RAISED:
+ style = SBT_POPOUT;
+ break;
+ case wxSB_FLAT:
+ style = SBT_NOBORDERS;
+ break;
+ case wxSB_NORMAL:
+ default:
+ style = 0;
+ break;
+ }
+ // The SB_SETTEXT message is both used to set the field's text as well as
+ // the fields' styles. MSDN library doesn't mention
+ // that nField and style have to be 'ORed'
+ wxString text = GetStatusText(i);
+ if (!StatusBar_SetText(GetHwnd(), style | i, text))
+ {
+ wxLogLastError(wxT("StatusBar_SetText"));
+ }
+ }
+}
+
+WXLRESULT
+wxStatusBar95::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+#ifndef __WXWINCE__
+ if ( nMsg == WM_WINDOWPOSCHANGING )
+ {
+ WINDOWPOS *lpPos = (WINDOWPOS *)lParam;
+ int x, y, w, h;
+ GetPosition(&x, &y);
+ GetSize(&w, &h);
+
+ // we need real window coords and not wx client coords
+ AdjustForParentClientOrigin(x, y);
+
+ lpPos->x = x;
+ lpPos->y = y;
+ lpPos->cx = w;
+ lpPos->cy = h;
+
+ return 0;
+ }
+
+ if ( nMsg == WM_NCLBUTTONDOWN )
+ {
+ // if hit-test is on gripper then send message to TLW to begin
+ // resizing. It is possible to send this message to any window.
+ if ( wParam == HTBOTTOMRIGHT )
+ {
+ wxWindow *win;
+
+ for ( win = GetParent(); win; win = win->GetParent() )
+ {
+ if ( win->IsTopLevel() )
+ {
+ SendMessage(GetHwndOf(win), WM_NCLBUTTONDOWN,
+ wParam, lParam);
+
+ return 0;
+ }
+ }
+ }
+ }
+#endif
+
+ return wxStatusBarBase::MSWWindowProc(nMsg, wParam, lParam);
}
#endif // __WIN95__ && wxUSE_NATIVE_STATUSBAR
projects / wxWidgets.git / blobdiff