#include "gtk/gtk.h"
#include "gdk/gdkkeysyms.h"
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
{
if (!win->m_hasVMT) return;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
win->SetModified();
- wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->m_windowId );
+ wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
event.SetString( win->GetValue() );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
{
if (!win->m_hasVMT) return;
-
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
win->CalculateScrollbar();
}
EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
END_EVENT_TABLE()
-#ifndef NO_TEXT_WINDOW_STREAM
-wxTextCtrl::wxTextCtrl() : streambuf()
-{
- if (allocate()) setp(base(),ebuf());
-
- m_modified = FALSE;
-}
-#else
wxTextCtrl::wxTextCtrl()
{
m_modified = FALSE;
}
-#endif
-#ifndef NO_TEXT_WINDOW_STREAM
-wxTextCtrl::wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
- const wxPoint &pos, const wxSize &size,
- int style, const wxValidator& validator, const wxString &name ) : streambuf()
-{
- if (allocate()) setp(base(),ebuf());
-
- m_modified = FALSE;
- Create( parent, id, value, pos, size, style, validator, name );
-}
-#else
wxTextCtrl::wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
const wxPoint &pos, const wxSize &size,
int style, const wxValidator& validator, const wxString &name )
m_modified = FALSE;
Create( parent, id, value, pos, size, style, validator, name );
}
-#endif
bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
const wxPoint &pos, const wxSize &size,
PreCreation( parent, id, pos, size, style, name );
+#if wxUSE_VALIDATORS
SetValidator( validator );
+#endif // wxUSE_VALIDATORS
m_vScrollbarVisible = FALSE;
bool multi_line = (style & wxTE_MULTILINE) != 0;
- if ( multi_line )
+ if (multi_line)
{
+#if (GTK_MINOR_VERSION > 2)
/* a multi-line edit control: create a vertical scrollbar by default and
horizontal if requested */
bool bHasHScrollbar = (style & wxHSCROLL) != 0;
+#else
+ bool bHasHScrollbar = FALSE;
+#endif
/* create our control ... */
m_text = gtk_text_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
/* ... and put into the upper left hand corner of the table */
m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
(GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
(GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
0, 0);
+ /* always wrap words */
+ gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
+
+#if (GTK_MINOR_VERSION > 2)
/* put the horizontal scrollbar in the lower left hand corner */
if (bHasHScrollbar)
{
GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
GTK_WIDGET_UNSET_FLAGS( hscrollbar, GTK_CAN_FOCUS );
-
gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
- (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
+ (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
GTK_FILL,
0, 0);
gtk_widget_show(hscrollbar);
- }
- /* we create the vertical scrollbar on demand */
- m_vScrollbar = (GtkWidget*) NULL;
+ /* don't wrap lines, otherwise we wouldn't need the scrollbar */
+ gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
+ }
+#endif
+ /* finally, put the vertical scrollbar in the upper right corner */
+ m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
+ GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
+ gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
+ GTK_FILL,
+ (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
+ 0, 0);
}
else
{
if (newSize.y == -1) newSize.y = 26;
SetSize( newSize.x, newSize.y );
- m_parent->AddChild( this );
-
- (m_parent->m_insertCallback)( m_parent, this );
+ m_parent->DoAddChild( this );
PostCreation();
if (multi_line)
- {
- gtk_widget_realize(m_text);
gtk_widget_show(m_text);
- }
/* we want to be notified about text changes */
gtk_signal_connect( GTK_OBJECT(m_text), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+ if (multi_line)
+ {
+ gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
+ (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
+ }
+
if (!value.IsEmpty())
{
gint tmp = 0;
+
+#if GTK_MINOR_VERSION == 0
+ // if we don't realize it, GTK 1.0.6 dies with a SIGSEGV in
+ // gtk_editable_insert_text()
+ gtk_widget_realize(m_text);
+#endif // GTK 1.0
+
#if wxUSE_UNICODE
- wxWX2MBbuf val = value.mbc_str();
+ wxWX2MBbuf val = value.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );
-#else
+#else // !Unicode
gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
-#endif
-
+#endif // Unicode/!Unicode
+
if (multi_line)
{
- /* bring editable's cursor uptodate. bug in GTK. */
-
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
- }
+ /* bring editable's cursor uptodate. bug in GTK. */
+
+ GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+ }
}
if (style & wxTE_PASSWORD)
if (multi_line)
gtk_text_set_editable( GTK_TEXT(m_text), 1 );
}
-
- SetBackgroundColour( parent->GetBackgroundColour() );
+
+ SetBackgroundColour( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW) );
SetForegroundColour( parent->GetForegroundColour() );
Show( TRUE );
- if (multi_line)
- {
- gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
- (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
- }
-
return TRUE;
}
if (m_vScrollbarVisible)
{
gtk_widget_hide( m_vScrollbar );
-
m_vScrollbarVisible = FALSE;
}
}
{
if (!m_vScrollbarVisible)
{
- if (!m_vScrollbar)
- {
- /* finally, put the vertical scrollbar in the upper right corner */
- m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
- GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
-
- gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
- GTK_FILL,
- (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
- 0, 0);
- }
-
gtk_widget_show( m_vScrollbar );
-
m_vScrollbarVisible = TRUE;
}
}
{
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
- tmp = wxString(text,*wxConv_current);
+ tmp = wxString(text,*wxConvCurrent);
g_free( text );
}
else
{
- tmp = wxString(gtk_entry_get_text( GTK_ENTRY(m_text) ),*wxConv_current);
+ tmp = wxString(gtk_entry_get_text( GTK_ENTRY(m_text) ),*wxConvCurrent);
}
return tmp;
}
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
wxString tmp = _T("");
if (!value.IsNull()) tmp = value;
if (m_windowStyle & wxTE_MULTILINE)
gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
len = 0;
#if wxUSE_UNICODE
- wxWX2MBbuf tmpbuf = tmp.mbc_str();
+ wxWX2MBbuf tmpbuf = tmp.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp.mbc_str(), tmp.Length(), &len );
{
gtk_entry_set_text( GTK_ENTRY(m_text), tmp.mbc_str() );
}
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
void wxTextCtrl::WriteText( const wxString &text )
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
- if (text.IsNull()) return;
+ if (text.IsEmpty()) return;
+
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
if (m_windowStyle & wxTE_MULTILINE)
{
/* this moves the cursor pos to behind the inserted text */
- gint len = GTK_EDITABLE(m_text)->current_pos;
-
+ gint len = GTK_EDITABLE(m_text)->current_pos;
+
#if wxUSE_UNICODE
- wxWX2MBbuf buf = text.mbc_str();
+ wxWX2MBbuf buf = text.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
#endif
-
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+
+ /* bring editable's cursor uptodate. bug in GTK. */
+ GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
}
else
{
/* this moves the cursor pos to behind the inserted text */
- gint len = GTK_EDITABLE(m_text)->current_pos;
+ gint len = GTK_EDITABLE(m_text)->current_pos;
#if wxUSE_UNICODE
- wxWX2MBbuf buf = text.mbc_str();
+ wxWX2MBbuf buf = text.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
#endif
-
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos += text.Len();
-
- /* bring entry's cursor uptodate. bug in GTK. */
- gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );
+
+ /* bring editable's cursor uptodate. bug in GTK. */
+ GTK_EDITABLE(m_text)->current_pos += text.Len();
+
+ /* bring entry's cursor uptodate. bug in GTK. */
+ gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );
}
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
void wxTextCtrl::AppendText( const wxString &text )
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ if (text.IsEmpty()) return;
+
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
if (m_windowStyle & wxTE_MULTILINE)
{
- /* we'll insert at the last position */
- gint len = gtk_text_get_length( GTK_TEXT(m_text) );
+ bool hasSpecialAttributes = m_font.Ok() ||
+ m_foregroundColour.Ok() ||
+ m_backgroundColour.Ok();
+ if ( hasSpecialAttributes )
+ {
+ gtk_text_insert( GTK_TEXT(m_text),
+ m_font.GetInternalFont(),
+ m_foregroundColour.GetColor(),
+ m_backgroundColour.GetColor(),
+ text.mbc_str(), text.length());
+
+ }
+ else
+ {
+ /* we'll insert at the last position */
+ gint len = gtk_text_get_length( GTK_TEXT(m_text) );
#if wxUSE_UNICODE
- wxWX2MBbuf buf = text.mbc_str();
- gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
+ wxWX2MBbuf buf = text.mbc_str();
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
#else
- gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
#endif
-
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
- }
- else
- {
- gtk_entry_append_text( GTK_ENTRY(m_text), text.mbc_str() );
- }
-}
-
-bool wxTextCtrl::LoadFile( const wxString &file )
-{
- wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
-
- if (!wxFileExists(file)) return FALSE;
-
- Clear();
-
- FILE *fp = (FILE*) NULL;
- struct stat statb;
-
- if ((stat (FNSTRINGCAST file.fn_str(), &statb) == -1) || (statb.st_mode & S_IFMT) != S_IFREG ||
- !(fp = fopen (FNSTRINGCAST file.fn_str(), "r")))
- {
- return FALSE;
- }
- else
- {
- gint len = statb.st_size;
- char *text;
- if (!(text = (char*)malloc ((unsigned) (len + 1))))
- {
- fclose (fp);
- return FALSE;
- }
- if (fread (text, sizeof (char), len, fp) != (size_t) len)
- {
- }
- fclose (fp);
-
- text[len] = 0;
+ }
- if (m_windowStyle & wxTE_MULTILINE)
- {
- gint pos = 0;
- gtk_editable_insert_text( GTK_EDITABLE(m_text), text, len, &pos );
+ /* bring editable's cursor uptodate. bug in GTK. */
+ GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
}
else
{
- gtk_entry_set_text( GTK_ENTRY(m_text), text );
- }
-
- free (text);
- m_modified = FALSE;
- return TRUE;
- }
- return FALSE;
-}
-
-bool wxTextCtrl::SaveFile( const wxString &file )
-{
- wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
-
- if (file == _T("")) return FALSE;
-
- FILE *fp;
-
- if (!(fp = fopen (FNSTRINGCAST file.fn_str(), "w")))
- {
- return FALSE;
- }
- else
- {
- char *text = (char*) NULL;
- gint len = 0;
-
- if (m_windowStyle & wxTE_MULTILINE)
- {
- len = gtk_text_get_length( GTK_TEXT(m_text) );
- text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
- }
- else
- {
- text = gtk_entry_get_text( GTK_ENTRY(m_text) );
- }
-
- if (fwrite (text, sizeof (char), len, fp) != (size_t) len)
- {
- // Did not write whole file
- }
-
- // Make sure newline terminates the file
- if (text[len - 1] != '\n')
- fputc ('\n', fp);
-
- fclose (fp);
-
- if (m_windowStyle & wxTE_MULTILINE) g_free( text );
-
- m_modified = FALSE;
- return TRUE;
+ gtk_entry_append_text( GTK_ENTRY(m_text), text.mbc_str() );
}
- return TRUE;
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
wxString wxTextCtrl::GetLineText( long lineNo ) const
wxFAIL_MSG( _T("wxTextCtrl::OnDropFiles not implemented") );
}
-long wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
+bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
{
if ( m_windowStyle & wxTE_MULTILINE )
{
long pos=0;
for( int i=0; i<y; i++ ) pos += GetLineLength(i) + 1; // one for '\n'
- pos += x;
+ pos += x;
return pos;
}
void wxTextCtrl::SetInsertionPoint( long pos )
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
-
- if (m_windowStyle & wxTE_MULTILINE)
+
+ if (m_windowStyle & wxTE_MULTILINE)
{
/* seems to be broken in GTK 1.0.X:
- gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
-
+ gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
+
gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
-
+
/* we fake a set_point by inserting and deleting. as the user
- isn't supposed to get to know about thos non-sense, we
- disconnect so that no events are sent to the user program. */
-
+ isn't supposed to get to know about thos non-sense, we
+ disconnect so that no events are sent to the user program. */
+
gint tmp = (gint)pos;
gtk_editable_insert_text( GTK_EDITABLE(m_text), " ", 1, &tmp );
- gtk_editable_delete_text( GTK_EDITABLE(m_text), tmp-1, tmp );
-
+ gtk_editable_delete_text( GTK_EDITABLE(m_text), tmp-1, tmp );
+
gtk_signal_connect( GTK_OBJECT(m_text), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
-
- /* bring editable's cursor uptodate. another bug in GTK. */
-
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+
+ /* bring editable's cursor uptodate. another bug in GTK. */
+
+ GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
}
else
{
gtk_entry_set_position( GTK_ENTRY(m_text), (int)pos );
-
- /* bring editable's cursor uptodate. bug in GTK. */
-
- GTK_EDITABLE(m_text)->current_pos = pos;
+
+ /* bring editable's cursor uptodate. bug in GTK. */
+
+ GTK_EDITABLE(m_text)->current_pos = pos;
}
}
gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
}
+void wxTextCtrl::DiscardEdits()
+{
+ m_modified = FALSE;
+}
+
void wxTextCtrl::SetSelection( long from, long to )
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
{
- wxFAIL_MSG( _T("wxTextCtrl::ShowPosition not implemented") );
+// SetInsertionPoint( pos );
}
long wxTextCtrl::GetInsertionPoint() const
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
void wxTextCtrl::Replace( long from, long to, const wxString &value )
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
- if (value.IsNull()) return;
- gint pos = (gint)from;
+
+ if (!value.IsEmpty())
+ {
+ gint pos = (gint)from;
#if wxUSE_UNICODE
- wxWX2MBbuf buf = value.mbc_str();
- gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &pos );
+ wxWX2MBbuf buf = value.mbc_str();
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &pos );
#else
- gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
#endif
+ }
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
void wxTextCtrl::Cut()
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
#if (GTK_MINOR_VERSION > 0)
gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) );
#else
gtk_editable_cut_clipboard( GTK_EDITABLE(m_text), 0 );
#endif
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
void wxTextCtrl::Copy()
{
wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+
#if (GTK_MINOR_VERSION > 0)
gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) );
#else
gtk_editable_paste_clipboard( GTK_EDITABLE(m_text), 0 );
#endif
+
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
bool wxTextCtrl::CanCopy() const
// selection.
void wxTextCtrl::GetSelection(long* from, long* to) const
{
- // TODO
- *from = 0;
- *to = 0;
- wxFAIL_MSG( _T("wxTextCtrl::GetSelection not implemented") );
+ wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+
+ if (!(GTK_EDITABLE(m_text)->has_selection))
+ {
+ if (from) *from = 0;
+ if (to) *to = 0;
+ return;
+ }
+
+ if (from) *from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
+ if (to) *to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
}
bool wxTextCtrl::IsEditable() const
{
- // TODO
- wxFAIL_MSG( _T("wxTextCtrl::IsEditable not implemented") );
- return FALSE;
+ wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
+
+ return GTK_EDITABLE(m_text)->editable;
+}
+
+bool wxTextCtrl::IsModified() const
+{
+ return m_modified;
}
void wxTextCtrl::Clear()
key_event.Skip();
}
-#ifndef NO_TEXT_WINDOW_STREAM
-int wxTextCtrl::overflow( int WXUNUSED(c) )
-{
- int len = pptr() - pbase();
- char *txt = new char[len+1];
- strncpy(txt, pbase(), len);
- txt[len] = '\0';
- (*this) << txt;
- setp(pbase(), epptr());
- delete[] txt;
- return EOF;
-}
-
-int wxTextCtrl::sync()
-{
- int len = pptr() - pbase();
- char *txt = new char[len+1];
- strncpy(txt, pbase(), len);
- txt[len] = '\0';
- (*this) << txt;
- setp(pbase(), epptr());
- delete[] txt;
- return 0;
-}
-
-int wxTextCtrl::underflow()
-{
- return EOF;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(const wxString& s)
-{
- AppendText(s);
- return *this;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(float f)
-{
- static char buf[100];
- sprintf(buf, "%.2f", f);
- AppendText(buf);
- return *this;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(double d)
-{
- static char buf[100];
- sprintf(buf, "%.2f", d);
- AppendText(buf);
- return *this;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(int i)
-{
- static char buf[100];
- sprintf(buf, "%i", i);
- AppendText(buf);
- return *this;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(long i)
-{
- static char buf[100];
- sprintf(buf, "%ld", i);
- AppendText(buf);
- return *this;
-}
-
-wxTextCtrl& wxTextCtrl::operator<<(const char c)
-{
- char buf[2];
-
- buf[0] = c;
- buf[1] = 0;
- AppendText(buf);
- return *this;
-}
-#endif
-
GtkWidget* wxTextCtrl::GetConnectWidget()
{
return GTK_WIDGET(m_text);
return (window == GTK_ENTRY(m_text)->text_area);
}
-void wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
+// the font will change for subsequent text insertiongs
+bool wxTextCtrl::SetFont( const wxFont &font )
{
- wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
- // doesn't work
+ if ( !wxWindowBase::SetFont(font) )
+ {
+ // font didn't change, nothing to do
+ return FALSE;
+ }
+
+ if ( m_windowStyle & wxTE_MULTILINE )
+ {
+ // for compatibility with other ports: the font is a global controls
+ // characteristic, so change the font globally
+ wxString value = GetValue();
+ if ( !value.IsEmpty() )
+ {
+ Clear();
+
+ AppendText(value);
+ }
+ }
+
+ return TRUE;
}
-void wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
+bool wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
{
- wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
// doesn't work
+ return FALSE;
}
-void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
+bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
{
- wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+ wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
wxControl::SetBackgroundColour( colour );
+ if (!m_widget->window)
+ return FALSE;
+
wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
if (sysbg.Red() == colour.Red() &&
sysbg.Green() == colour.Green() &&
sysbg.Blue() == colour.Blue())
{
- return;
+ return FALSE; // FIXME or TRUE?
}
- if (!m_backgroundColour.Ok()) return;
+ if (!m_backgroundColour.Ok())
+ return FALSE;
if (m_windowStyle & wxTE_MULTILINE)
{
GdkWindow *window = GTK_TEXT(m_text)->text_area;
+ if (!window)
+ return FALSE;
m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
gdk_window_set_background( window, m_backgroundColour.GetColor() );
gdk_window_clear( window );
}
+
+ return TRUE;
}
void wxTextCtrl::ApplyWidgetStyle()
projects / wxWidgets.git / blobdiff