handle correctly never/always shown scrollbars in GetClientSize()

[wxWidgets.git] / src / common / ctrlcmn.cpp

diff --git a/src/common/ctrlcmn.cpp b/src/common/ctrlcmn.cpp
index cfa7099112c03aaa3d1e5564b1703baf53d3758d..1ded2306b5c6e9f2d168010ab339c31287150334 100644 (file)
--- a/src/common/ctrlcmn.cpp
+++ b/src/common/ctrlcmn.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        ctrlcmn.cpp
+// Name:        src/common/ctrlcmn.cpp
 // Purpose:     wxControl common interface
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     26.07.99
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWidgets team
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,11 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "controlbase.h"
-    #pragma implementation "statbmpbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -31,15 +26,17 @@
 
 #if wxUSE_CONTROLS
 
+#include "wx/control.h"
+
 #ifndef WX_PRECOMP
-    #include "wx/control.h"
     #include "wx/log.h"
+    #include "wx/radiobut.h"
+    #include "wx/statbmp.h"
+    #include "wx/bitmap.h"
+    #include "wx/utils.h"       // for wxStripMenuCodes()
 #endif
 
-#if wxUSE_STATBMP
-    #include "wx/bitmap.h"
-    #include "wx/statbmp.h"
-#endif // wxUSE_STATBMP
+const char wxControlNameStr[] = "control";
 
 // ============================================================================
 // implementation
@@ -79,14 +76,21 @@ bool wxControlBase::CreateControl(wxWindowBase *parent,
     // even if it's possible to create controls without parents in some port,
     // it should surely be discouraged because it doesn't work at all under
     // Windows
-    wxCHECK_MSG( parent, FALSE, wxT("all controls must have parents") );
+    wxCHECK_MSG( parent, false, wxT("all controls must have parents") );
 
     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
-        return FALSE;
+        return false;
 
     parent->AddChild(this);
 
-    return TRUE;
+    return true;
+}
+
+/* static */
+wxString wxControlBase::GetLabelText(const wxString& label)
+{
+    // we don't want strip the TABs here, just the mnemonics
+    return wxStripMenuCodes(label, wxStrip_Mnemonics);
 }
 
 void wxControlBase::Command(wxCommandEvent& event)
@@ -116,6 +120,95 @@ void wxControlBase::InitCommandEvent(wxCommandEvent& event) const
     }
 }
 
+bool wxControlBase::SetFont(const wxFont& font)
+{
+    InvalidateBestSize();
+    return wxWindow::SetFont(font);
+}
+
+// wxControl-specific processing after processing the update event
+void wxControlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
+{
+    // call inherited
+    wxWindowBase::DoUpdateWindowUI(event);
+
+    // update label
+    if ( event.GetSetText() )
+    {
+        if ( event.GetText() != GetLabel() )
+            SetLabel(event.GetText());
+    }
+
+    // Unfortunately we don't yet have common base class for
+    // wxRadioButton, so we handle updates of radiobuttons here.
+    // TODO: If once wxRadioButtonBase will exist, move this code there.
+#if wxUSE_RADIOBTN
+    if ( event.GetSetChecked() )
+    {
+        wxRadioButton *radiobtn = wxDynamicCastThis(wxRadioButton);
+        if ( radiobtn )
+            radiobtn->SetValue(event.GetChecked());
+    }
+#endif // wxUSE_RADIOBTN
+}
+
+/* static */
+wxString wxControlBase::RemoveMnemonics(const wxString& str)
+{
+    return wxStripMenuCodes(str, wxStrip_Mnemonics);
+}
+
+/* static */
+int wxControlBase::FindAccelIndex(const wxString& label, wxString *labelOnly)
+{
+    // the character following MNEMONIC_PREFIX is the accelerator for this
+    // control unless it is MNEMONIC_PREFIX too - this allows to insert
+    // literal MNEMONIC_PREFIX chars into the label
+    static const wxChar MNEMONIC_PREFIX = _T('&');
+
+    if ( labelOnly )
+    {
+        labelOnly->Empty();
+        labelOnly->Alloc(label.length());
+    }
+
+    int indexAccel = -1;
+    for ( wxString::const_iterator pc = label.begin(); pc != label.end(); ++pc )
+    {
+        if ( *pc == MNEMONIC_PREFIX )
+        {
+            ++pc; // skip it
+            if ( pc == label.end() )
+                break;
+            else if ( *pc != MNEMONIC_PREFIX )
+            {
+                if ( indexAccel == -1 )
+                {
+                    // remember it (-1 is for MNEMONIC_PREFIX itself
+                    indexAccel = pc - label.begin() - 1;
+                }
+                else
+                {
+                    wxFAIL_MSG(_T("duplicate accel char in control label"));
+                }
+            }
+        }
+
+        if ( labelOnly )
+        {
+            *labelOnly += *pc;
+        }
+    }
+
+    return indexAccel;
+}
+
+wxBorder wxControlBase::GetDefaultBorder() const
+{
+    return wxBORDER_THEME;
+}
+
+
 // ----------------------------------------------------------------------------
 // wxStaticBitmap
 // ----------------------------------------------------------------------------
@@ -129,15 +222,17 @@ wxStaticBitmapBase::~wxStaticBitmapBase()
 
 wxSize wxStaticBitmapBase::DoGetBestSize() const
 {
+    wxSize best;
     wxBitmap bmp = GetBitmap();
     if ( bmp.Ok() )
-        return wxSize(bmp.GetWidth(), bmp.GetHeight());
-
-    // this is completely arbitrary
-    return wxSize(16, 16);
+        best = wxSize(bmp.GetWidth(), bmp.GetHeight());
+    else
+        // this is completely arbitrary
+        best = wxSize(16, 16);
+    CacheBestSize(best);
+    return best;
 }
 
 #endif // wxUSE_STATBMP
 
 #endif // wxUSE_CONTROLS
-