X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..70dc287a3997b65d954bfbd5861f72696bd3dd27:/src/msw/stattext.cpp?ds=sidebyside

diff --git a/src/msw/stattext.cpp b/src/msw/stattext.cpp
index 82b2a21745..5248292eea 100644
--- a/src/msw/stattext.cpp
+++ b/src/msw/stattext.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        stattext.cpp
+// Name:        src/msw/stattext.cpp
 // Purpose:     wxStaticText
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -20,6 +20,8 @@
 #pragma hdrstop
 #endif
 
+#if wxUSE_STATTEXT
+
 #ifndef WX_PRECOMP
 #include "wx/event.h"
 #include "wx/app.h"
@@ -32,64 +34,43 @@
 
 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
 
-bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
-           const wxString& label,
-           const wxPoint& pos,
-           const wxSize& size,
-           long style,
-           const wxString& name)
+bool wxStaticText::Create(wxWindow *parent,
+                          wxWindowID id,
+                          const wxString& label,
+                          const wxPoint& pos,
+                          const wxSize& size,
+                          long style,
+                          const wxString& name)
 {
-  SetName(name);
-  if (parent) parent->AddChild(this);
-
-  SetBackgroundColour(parent->GetBackgroundColour()) ;
-  SetForegroundColour(parent->GetForegroundColour()) ;
-
-  if ( id == -1 )
-    m_windowId = (int)NewControlId();
-  else
-  m_windowId = id;
-
-  int x = pos.x;
-  int y = pos.y;
-  int width = size.x;
-  int height = size.y;
-
-  m_windowStyle = style;
-
-  long msStyle = WS_CHILD | WS_VISIBLE /* | WS_CLIPSIBLINGS */ ;
-  if (m_windowStyle & wxALIGN_CENTRE)
-    msStyle |= SS_CENTER;
-  else if (m_windowStyle & wxALIGN_RIGHT)
-    msStyle |= SS_RIGHT;
-  else
-    msStyle |= SS_LEFT;
-
-  // Even with extended styles, need to combine with WS_BORDER
-  // for them to look right.
-  if ( wxStyleHasBorder(m_windowStyle) )
-    msStyle |= WS_BORDER;
-
-  m_hWnd = (WXHWND)::CreateWindowEx(MakeExtendedStyle(m_windowStyle), wxT("STATIC"), (const wxChar *)label,
-                         msStyle,
-                         0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
-                         wxGetInstance(), NULL);
-
-  wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static ctrl") );
-
-#if wxUSE_CTL3D
-/*
-  if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS))
-    Ctl3dSubclassCtl(static_item);
-*/
-#endif
+    // By default, a static text should have no border.
+    if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
+        style |= wxBORDER_NONE;
+
+    if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
+        return FALSE;
 
-  SubclassWin(m_hWnd);
+    if ( !MSWCreateControl(wxT("STATIC"), label, pos, size) )
+        return FALSE;
 
-  SetFont(parent->GetFont());
-  SetSize(x, y, width, height);
+    return TRUE;
+}
 
-  return TRUE;
+WXDWORD wxStaticText::MSWGetStyle(long style, WXDWORD *exstyle) const
+{
+    WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle);
+
+    // translate the alignment flags to the Windows ones
+    //
+    // note that both wxALIGN_LEFT and SS_LEFT are equal to 0 so we shouldn't
+    // test for them using & operator
+    if ( style & wxALIGN_CENTRE )
+        msStyle |= SS_CENTER;
+    else if ( style & wxALIGN_RIGHT )
+        msStyle |= SS_RIGHT;
+    else
+        msStyle |= SS_LEFT;
+
+    return msStyle;
 }
 
 wxSize wxStaticText::DoGetBestSize() const
@@ -99,10 +80,15 @@ wxSize wxStaticText::DoGetBestSize() const
     int widthTextMax = 0, widthLine,
         heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
 
+    bool lastWasAmpersand = FALSE;
+
     wxString curLine;
-    for ( const wxChar *pc = text; ; pc++ ) {
-        if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
-            if ( !curLine ) {
+    for ( const wxChar *pc = text; ; pc++ )
+    {
+        if ( *pc == wxT('\n') || *pc == wxT('\0') )
+        {
+            if ( !curLine )
+            {
                 // we can't use GetTextExtent - it will return 0 for both width
                 // and height and an empty line should count in height
                 // calculation
@@ -113,22 +99,44 @@ wxSize wxStaticText::DoGetBestSize() const
 
                 heightTextTotal += heightLineDefault;
             }
-            else {
+            else
+            {
                 GetTextExtent(curLine, &widthLine, &heightLine);
                 if ( widthLine > widthTextMax )
                     widthTextMax = widthLine;
                 heightTextTotal += heightLine;
             }
 
-            if ( *pc == wxT('\n') ) {
+            if ( *pc == wxT('\n') )
+            {
                curLine.Empty();
             }
-            else {
+            else
+            {
                // the end of string
                break;
             }
         }
-        else {
+        else
+        {
+            // we shouldn't take into account the '&' which just introduces the
+            // mnemonic characters and so are not shown on the screen -- except
+            // when it is preceded by another '&' in which case it stands for a
+            // literal ampersand
+            if ( *pc == _T('&') )
+            {
+                if ( !lastWasAmpersand )
+                {
+                    lastWasAmpersand = TRUE;
+
+                    // skip the statement adding pc to curLine below
+                    continue;
+                }
+
+                // it is a literal ampersand
+                lastWasAmpersand = FALSE;
+            }
+
             curLine += *pc;
         }
     }
@@ -136,9 +144,18 @@ wxSize wxStaticText::DoGetBestSize() const
     return wxSize(widthTextMax, heightTextTotal);
 }
 
+void wxStaticText::DoSetSize(int x, int y, int w, int h, int sizeFlags)
+{
+    // we need to refresh the window after changing its size as the standard
+    // control doesn't always update itself properly
+    wxStaticTextBase::DoSetSize(x, y, w, h, sizeFlags);
+
+    Refresh();
+}
+
 void wxStaticText::SetLabel(const wxString& label)
 {
-    SetWindowText(GetHwnd(), label);
+    wxStaticTextBase::SetLabel(label);
 
     // adjust the size of the window to fit to the label unless autoresizing is
     // disabled
@@ -148,14 +165,19 @@ void wxStaticText::SetLabel(const wxString& label)
     }
 }
 
-long wxStaticText::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+
+bool wxStaticText::SetFont(const wxFont& font)
 {
-  // Ensure that static items get messages. Some controls don't like this
-  // message to be intercepted (e.g. RichEdit), hence the tests.
-  if (nMsg == WM_NCHITTEST)
-    return (long)HTCLIENT;
+    bool ret = wxControl::SetFont(font);
 
-  return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
-}
+    // adjust the size of the window to fit to the label unless autoresizing is
+    // disabled
+    if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+    {
+        DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+    }
 
+    return ret;
+}
 
+#endif // wxUSE_STATTEXT