moved to tests/regex

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

diff --git a/src/common/textcmn.cpp b/src/common/textcmn.cpp
index de9a68979c74aa898759beb12d857ce42d514d2f..10e92ab2c1f77bac53b432d09ddadc549fb0c0da 100644 (file)
--- a/src/common/textcmn.cpp
+++ b/src/common/textcmn.cpp
@@ -6,14 +6,14 @@
 // Created:     13.07.99
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWindows team
 // Created:     13.07.99
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWindows team

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

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "textctrlbase.h"
 #endif
 
     #pragma implementation "textctrlbase.h"
 #endif
 


@@ -69,6 +69,30 @@ wxTextCtrlBase::~wxTextCtrlBase()
 // style functions - not implemented here
 // ----------------------------------------------------------------------------
 
 // style functions - not implemented here
 // ----------------------------------------------------------------------------
 

+wxTextAttr::wxTextAttr(const wxColour& colText,
+               const wxColour& colBack,
+               const wxFont& font,
+               wxTextAttrAlignment alignment)
+    : m_colText(colText), m_colBack(colBack), m_font(font), m_textAlignment(alignment)
+{
+    m_flags = 0;
+    m_leftIndent = 0;
+    m_rightIndent = 0;
+    if (m_colText.Ok()) m_flags |= wxTEXT_ATTR_TEXT_COLOUR;
+    if (m_colBack.Ok()) m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR;
+    if (m_font.Ok()) m_flags |= wxTEXT_ATTR_FONT;
+    if (alignment != wxTEXT_ALIGNMENT_DEFAULT)
+        m_flags |= wxTEXT_ATTR_ALIGNMENT;
+}
+
+void wxTextAttr::Init()
+{
+    m_textAlignment = wxTEXT_ALIGNMENT_DEFAULT;
+    m_flags = 0;
+    m_leftIndent = 0;
+    m_rightIndent = 0;
+}
+

 /* static */
 wxTextAttr wxTextAttr::Combine(const wxTextAttr& attr,
                                const wxTextAttr& attrDef,
 /* static */
 wxTextAttr wxTextAttr::Combine(const wxTextAttr& attr,
                                const wxTextAttr& attrDef,


@@ -101,9 +125,44 @@ wxTextAttr wxTextAttr::Combine(const wxTextAttr& attr,
             colBg = text->GetBackgroundColour();
     }
 
             colBg = text->GetBackgroundColour();
     }
 

-    return wxTextAttr(colFg, colBg, font);
+    wxTextAttr newAttr(colFg, colBg, font);
+    
+    if (attr.HasAlignment())
+        newAttr.SetAlignment(attr.GetAlignment());
+    else if (attrDef.HasAlignment())
+        newAttr.SetAlignment(attrDef.GetAlignment());
+    
+    if (attr.HasTabs())
+        newAttr.SetTabs(attr.GetTabs());
+    else if (attrDef.HasTabs())
+        newAttr.SetTabs(attrDef.GetTabs());
+    
+    if (attr.HasLeftIndent())
+        newAttr.SetLeftIndent(attr.GetLeftIndent());
+    else if (attrDef.HasLeftIndent())
+        newAttr.SetLeftIndent(attrDef.GetLeftIndent());
+    
+    if (attr.HasRightIndent())
+        newAttr.SetRightIndent(attr.GetRightIndent());
+    else if (attrDef.HasRightIndent())
+        newAttr.SetRightIndent(attrDef.GetRightIndent());    
+    
+    return newAttr;

 }
 
 }
 

+void wxTextAttr::operator= (const wxTextAttr& attr)
+{
+    m_font = attr.m_font;
+    m_colText = attr.m_colText;
+    m_colBack = attr.m_colBack;
+    m_textAlignment = attr.m_textAlignment;
+    m_leftIndent = attr.m_leftIndent;
+    m_rightIndent = attr.m_rightIndent;
+    m_tabs = attr.m_tabs;
+    m_flags = attr.m_flags;
+}
+
+

 // apply styling to text range
 bool wxTextCtrlBase::SetStyle(long WXUNUSED(start), long WXUNUSED(end),
                               const wxTextAttr& WXUNUSED(style))
 // apply styling to text range
 bool wxTextCtrlBase::SetStyle(long WXUNUSED(start), long WXUNUSED(end),
                               const wxTextAttr& WXUNUSED(style))


@@ -112,6 +171,13 @@ bool wxTextCtrlBase::SetStyle(long WXUNUSED(start), long WXUNUSED(end),
     return FALSE;
 }
 
     return FALSE;
 }
 

+// get the styling at the given position
+bool wxTextCtrlBase::GetStyle(long WXUNUSED(position), wxTextAttr& WXUNUSED(style))
+{
+    // to be implemented in derived TextCtrl classes
+    return FALSE;
+}
+

 // change default text attributes
 bool wxTextCtrlBase::SetDefaultStyle(const wxTextAttr& style)
 {
 // change default text attributes
 bool wxTextCtrlBase::SetDefaultStyle(const wxTextAttr& style)
 {


@@ -164,7 +230,7 @@ bool wxTextCtrlBase::LoadFile(const wxString& filename)
 bool wxTextCtrlBase::SaveFile(const wxString& filename)
 {
     wxString filenameToUse = filename.IsEmpty() ? m_filename : filename;
 bool wxTextCtrlBase::SaveFile(const wxString& filename)
 {
     wxString filenameToUse = filename.IsEmpty() ? m_filename : filename;

-    if ( !filenameToUse )
+    if ( filenameToUse.empty() )

     {
         // what kind of message to give? is it an error or a program bug?
         wxLogDebug(wxT("Can't save textctrl to file without filename."));
     {
         // what kind of message to give? is it an error or a program bug?
         wxLogDebug(wxT("Can't save textctrl to file without filename."));


@@ -173,19 +239,20 @@ bool wxTextCtrlBase::SaveFile(const wxString& filename)
     }
 
 #if wxUSE_FFILE
     }
 
 #if wxUSE_FFILE

-    wxFFile file(filename, "w");
+    wxFFile file(filenameToUse, _T("w"));

     if ( file.IsOpened() && file.Write(GetValue()) )
     {
         // it's not modified any longer
         DiscardEdits();
 
     if ( file.IsOpened() && file.Write(GetValue()) )
     {
         // it's not modified any longer
         DiscardEdits();
 

-        m_filename = filename;
+        // if it worked, save for future calls
+        m_filename = filenameToUse;

 
         return TRUE;
     }
 
         return TRUE;
     }

+#endif // wxUSE_FFILE

 
     wxLogError(_("The text couldn't be saved."));
 
     wxLogError(_("The text couldn't be saved."));

-#endif // wxUSE_FFILE

 
     return FALSE;
 }
 
     return FALSE;
 }


@@ -281,11 +348,16 @@ bool wxTextCtrlBase::CanPaste() const
 // emulating key presses
 // ----------------------------------------------------------------------------
 
 // emulating key presses
 // ----------------------------------------------------------------------------
 

+#ifdef __WIN32__
+// the generic version is unused in wxMSW
+bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& WXUNUSED(event))
+{
+    return FALSE;
+}
+#else // !__WIN32__

 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 {
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 {

-    // the generic version is unused in wxMSW
-#ifndef __WIN32__
-    wxChar ch;
+    wxChar ch = 0;

     int keycode = event.GetKeyCode();
     switch ( keycode )
     {
     int keycode = event.GetKeyCode();
     switch ( keycode )
     {


@@ -327,6 +399,26 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
             ch = _T('/');
             break;
 
             ch = _T('/');
             break;
 

+        case WXK_DELETE:
+        case WXK_NUMPAD_DELETE:
+            // delete the character at cursor
+            {
+                const long pos = GetInsertionPoint(),
+                           last = GetLastPosition();
+                if ( pos < last )
+                    Remove(pos, pos + 1);
+            }
+            break;
+
+        case WXK_BACK:
+            // delete the character before the cursor
+            {
+                const long pos = GetInsertionPoint();
+                if ( pos > 0 )
+                    Remove(pos - 1, pos);
+            }
+            break;
+

         default:
             if ( keycode < 256 && keycode >= 0 && wxIsprint(keycode) )
             {
         default:
             if ( keycode < 256 && keycode >= 0 && wxIsprint(keycode) )
             {


@@ -350,10 +442,10 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 
         return TRUE;
     }
 
         return TRUE;
     }

-#endif // !__WIN32__

 
     return FALSE;
 }
 
     return FALSE;
 }

+#endif // !__WIN32__

 
 // ----------------------------------------------------------------------------
 // selection and ranges
 
 // ----------------------------------------------------------------------------
 // selection and ranges


@@ -383,6 +475,32 @@ wxString wxTextCtrlBase::GetRange(long from, long to) const
     return sel;
 }
 
     return sel;
 }
 

+// do the window-specific processing after processing the update event
+void wxTextCtrlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
+{
+    if ( event.GetSetEnabled() )
+        Enable(event.GetEnabled());
+    
+    if ( event.GetSetText() )
+    {
+        if ( event.GetText() != GetValue() )
+            SetValue(event.GetText());
+    }    
+}
+
+// ----------------------------------------------------------------------------
+// hit testing
+// ----------------------------------------------------------------------------
+
+wxTextCtrlHitTestResult
+wxTextCtrlBase::HitTest(const wxPoint& WXUNUSED(pt),
+                        wxTextCoord * WXUNUSED(col),
+                        wxTextCoord * WXUNUSED(row)) const
+{
+    // not implemented
+    return wxTE_HT_UNKNOWN;
+}
+

 #else // !wxUSE_TEXTCTRL
 
 // define this one even if !wxUSE_TEXTCTRL because it is also used by other
 #else // !wxUSE_TEXTCTRL
 
 // define this one even if !wxUSE_TEXTCTRL because it is also used by other