added DoSetNativeFontInfo() to avoid virtual function hiding

[wxWidgets.git] / src / msw / stattext.cpp

diff --git a/src/msw/stattext.cpp b/src/msw/stattext.cpp
index b45ca5e0cbee045440bda99016a3348b5c8e4e41..e34b05595891e3ba478ddabe94932ce309f03f39 100644 (file)
--- 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
 // Purpose:     wxStaticText
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:    wxWindows license
+// Licence:     wxWindows license

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -20,192 +20,160 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

+#if wxUSE_STATTEXT
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

+#include "wx/event.h"

 #include "wx/app.h"
 #include "wx/app.h"

+#include "wx/brush.h"

 #endif
 
 #include "wx/stattext.h"
 #include "wx/msw/private.h"
 #include <stdio.h>
 
 #endif
 
 #include "wx/stattext.h"
 #include "wx/msw/private.h"
 #include <stdio.h>
 

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)

-#endif

 
 

-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;
-  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 ((m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
-       (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
-    msStyle |= WS_BORDER;
-
-  HWND static_item = CreateWindowEx(MakeExtendedStyle(m_windowStyle), "STATIC", (const char *)label,
-                         msStyle,
-                         0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
-                         wxGetInstance(), NULL);
-
-#if CTL3D
-/*
-  if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS))
-    Ctl3dSubclassCtl(static_item);
-*/
-#endif
+    if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
+        return FALSE;

 
 

-  m_hWnd = (WXHWND)static_item;
+    if ( !MSWCreateControl(wxT("STATIC"), label, pos, size) )
+        return FALSE;

 
 

-  SubclassWin((WXHWND)static_item);
-
-  SetFont(* parent->GetFont());
-  SetSize(x, y, width, height);
-  return TRUE;
+    return TRUE;

 }
 
 }
 

-void wxStaticText::SetSize(int x, int y, int width, int height, int sizeFlags)
+WXDWORD wxStaticText::MSWGetStyle(long style, WXDWORD *exstyle) const

 {
 {

-  int currentX, currentY;
-  GetPosition(&currentX, &currentY);
-  int x1 = x;
-  int y1 = y;
-
-  if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-    x1 = currentX;
-  if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-    y1 = currentY;
-
-  AdjustForParentClientOrigin(x1, y1, sizeFlags);
-
-  int actualWidth = width;
-  int actualHeight = height;
-
-  char buf[300];
-  int current_width;
-  int cyf;
-
-  ::GetWindowText((HWND) GetHWND(), buf, 300);
-  GetTextExtent(buf, &current_width, &cyf, NULL, NULL,GetFont());
-
-  int ww, hh;
-  GetSize(&ww, &hh);
-
-  // If we're prepared to use the existing width, then...
-  if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))
-    actualWidth = ww;
-  else if (width == -1)
-  {
-    int cx;
-    int cy;
-    wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
-    actualWidth = (int)(current_width + cx) ;
-  }
-
-  // If we're prepared to use the existing height, then...
-  if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT))
-    actualHeight = hh;
-  else if (height == -1)
-  {
-    actualHeight = (int)(cyf) ;
-  }
-
-  MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE);
+    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;

 }
 
 }
 

-void wxStaticText::SetLabel(const wxString& label)
+wxSize wxStaticText::DoGetBestSize() const

 {
 {

-  int w, h;
-  RECT rect;
-
-  wxWindow *parent = GetParent();
-  GetWindowRect((HWND) GetHWND(), &rect);
-
-  // Since we now have the absolute screen coords,
-  // if there's a parent we must subtract its top left corner
-  POINT point;
-  point.x = rect.left;
-  point.y = rect.top;
-  if (parent)
-  {
-    ::ScreenToClient((HWND) parent->GetHWND(), &point);
-  }
-
-  GetTextExtent(label, &w, &h, NULL, NULL, GetFont());
-  MoveWindow((HWND) GetHWND(), point.x, point.y, (int)(w + 10), (int)h,
-             TRUE);
-  SetWindowText((HWND) GetHWND(), (const char *)label);
+    wxString text(wxGetWindowText(GetHWND()));
+
+    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 )
+            {
+                // we can't use GetTextExtent - it will return 0 for both width
+                // and height and an empty line should count in height
+                // calculation
+                if ( !heightLineDefault )
+                    heightLineDefault = heightLine;
+                if ( !heightLineDefault )
+                    GetTextExtent(_T("W"), NULL, &heightLineDefault);
+
+                heightTextTotal += heightLineDefault;
+            }
+            else
+            {
+                GetTextExtent(curLine, &widthLine, &heightLine);
+                if ( widthLine > widthTextMax )
+                    widthTextMax = widthLine;
+                heightTextTotal += heightLine;
+            }
+
+            if ( *pc == wxT('\n') )
+            {
+               curLine.Empty();
+            }
+            else
+            {
+               // the end of string
+               break;
+            }
+        }
+        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;
+        }
+    }
+
+    return wxSize(widthTextMax, heightTextTotal);

 }
 
 }
 

-WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
-                       WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+void wxStaticText::DoSetSize(int x, int y, int w, int h, int sizeFlags)

 {
 {

-/*
-#if CTL3D
-  if ( m_useCtl3D )
-  {
-    HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
-      
-    if (hbrush != (HBRUSH) 0)
-      return hbrush;
-    else
-      return (HBRUSH)MSWDefWindowProc(message, wParam, lParam);
-  }
-#endif
-*/
+    // 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);

 
 

-  if (GetParent()->GetTransparentBackground())
-    SetBkMode((HDC) pDC, TRANSPARENT);
-  else
-    SetBkMode((HDC) pDC, OPAQUE);
-
-  ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
-  ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
-
-  wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
+    Refresh();
+}

 
 

-  // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
-  // has a zero usage count.
-//  backgroundBrush->RealizeResource();
-  return (WXHBRUSH) backgroundBrush->GetResourceHandle();
+void wxStaticText::SetLabel(const wxString& label)
+{
+    wxStaticTextBase::SetLabel(label);
+
+    // 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);
+    }

 }
 
 }
 

-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