scrollbar support added (experimental)
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@357 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
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0f217db318
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13289f04ae
@ -101,6 +101,8 @@ public:
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private:
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bool m_modified;
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GtkWidget *m_text;
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};
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#endif // __GTKTEXTCTRLH__
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@ -101,6 +101,8 @@ public:
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private:
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bool m_modified;
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GtkWidget *m_text;
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};
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#endif // __GTKTEXTCTRLH__
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@ -5,7 +5,7 @@
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// Created: 01/02/97
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// Id:
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// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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@ -34,8 +34,8 @@ END_EVENT_TABLE()
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wxTextCtrl::wxTextCtrl(void) : streambuf()
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{
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if( allocate() )
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setp(base(),ebuf());
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setp(base(),ebuf());
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m_modified = FALSE;
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};
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@ -43,9 +43,9 @@ wxTextCtrl::wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
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const wxPoint &pos, const wxSize &size,
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int style, const wxString &name ) : streambuf()
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{
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if( allocate() )
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setp(base(),ebuf());
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if( allocate() )
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setp(base(),ebuf());
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m_modified = FALSE;
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Create( parent, id, value, pos, size, style, name );
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};
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@ -58,10 +58,45 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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PreCreation( parent, id, pos, size, style, name );
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if (style & wxTE_MULTILINE)
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m_widget = gtk_text_new( NULL, NULL );
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else
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m_widget = gtk_entry_new();
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bool bMultiLine = (style & wxTE_MULTILINE) != 0;
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if ( bMultiLine ) {
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// a multi-line edit control: create a vertical scrollbar by default and
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// horizontal if requested
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bool bHasHScrollbar = (style & wxHSCROLL) != 0;
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// create our control...
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m_text = gtk_text_new( NULL, NULL );
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// ... and put into the upper left hand corner of the table
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m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
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gtk_table_attach(GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
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GTK_FILL | GTK_EXPAND,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK,
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0, 0);
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// put the horizontal scrollbar in the lower left hand corner
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if ( bHasHScrollbar ) {
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GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
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gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
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GTK_EXPAND | GTK_FILL,
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GTK_FILL,
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0, 0);
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gtk_widget_show(hscrollbar);
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}
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// finally, put the vertical scrollbar in the upper right corner
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GtkWidget *vscrollbar = gtk_vscrollbar_new(GTK_TEXT(m_text)->vadj);
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gtk_table_attach(GTK_TABLE(m_widget), vscrollbar, 1, 2, 0, 1,
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GTK_FILL,
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GTK_EXPAND | GTK_FILL | GTK_SHRINK,
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0, 0);
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gtk_widget_show(vscrollbar);
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}
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else {
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// a single-line text control: no need for scrollbars
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m_widget =
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m_text = gtk_entry_new();
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}
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wxSize newSize = size;
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if (newSize.x == -1) newSize.x = 80;
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@ -70,15 +105,20 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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PostCreation();
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if ( bMultiLine ) {
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gtk_widget_realize(m_text);
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gtk_widget_show(m_text);
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}
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// we want to be notified about text changes
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gtk_signal_connect(GTK_OBJECT(m_widget), "changed",
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gtk_signal_connect(GTK_OBJECT(m_text), "changed",
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GTK_SIGNAL_FUNC(gtk_text_changed_callback),
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(gpointer)this);
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if (!value.IsNull())
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{
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gint tmp = 0;
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), value, value.Length(), &tmp );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
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};
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if (style & wxREADONLY)
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@ -86,7 +126,8 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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}
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else
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{
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if (style & wxTE_MULTILINE) gtk_text_set_editable( GTK_TEXT(m_widget), 1 );
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if ( bMultiLine )
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gtk_text_set_editable( GTK_TEXT(m_text), 1 );
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};
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Show( TRUE );
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@ -99,12 +140,12 @@ wxString wxTextCtrl::GetValue(void) const
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wxString tmp;
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if (m_windowStyle & wxTE_MULTILINE)
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{
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gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
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tmp = gtk_editable_get_chars( GTK_EDITABLE(m_widget), 0, len );
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gint len = gtk_text_get_length( GTK_TEXT(m_text) );
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tmp = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
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}
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else
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{
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tmp = gtk_entry_get_text( GTK_ENTRY(m_widget) );
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tmp = gtk_entry_get_text( GTK_ENTRY(m_text) );
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};
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return tmp;
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};
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@ -115,14 +156,14 @@ void wxTextCtrl::SetValue( const wxString &value )
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if (!value.IsNull()) tmp = value;
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if (m_windowStyle & wxTE_MULTILINE)
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{
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gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
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gtk_editable_delete_text( GTK_EDITABLE(m_widget), 0, len );
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gint len = gtk_text_get_length( GTK_TEXT(m_text) );
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gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
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len = 0;
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), tmp, tmp.Length(), &len );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp, tmp.Length(), &len );
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}
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else
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{
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gtk_entry_set_text( GTK_ENTRY(m_widget), tmp );
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gtk_entry_set_text( GTK_ENTRY(m_text), tmp );
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};
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};
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@ -132,12 +173,12 @@ void wxTextCtrl::WriteText( const wxString &text )
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if (m_windowStyle & wxTE_MULTILINE)
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{
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gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), text, text.Length(), &len );
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gint len = gtk_text_get_length( GTK_TEXT(m_text) );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
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}
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else
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{
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gtk_entry_append_text( GTK_ENTRY(m_widget), text );
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gtk_entry_append_text( GTK_ENTRY(m_text), text );
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};
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};
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@ -182,32 +223,32 @@ void wxTextCtrl::SetInsertionPoint( long pos )
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{
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int tmp = (int) pos;
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if (m_windowStyle & wxTE_MULTILINE)
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gtk_text_set_point( GTK_TEXT(m_widget), tmp );
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gtk_text_set_point( GTK_TEXT(m_text), tmp );
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else
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gtk_entry_set_position( GTK_ENTRY(m_widget), tmp );
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gtk_entry_set_position( GTK_ENTRY(m_text), tmp );
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};
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void wxTextCtrl::SetInsertionPointEnd(void)
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{
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int pos = 0;
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if (m_windowStyle & wxTE_MULTILINE)
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pos = gtk_text_get_length( GTK_TEXT(m_widget) );
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pos = gtk_text_get_length( GTK_TEXT(m_text) );
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else
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pos = GTK_ENTRY(m_widget)->text_length;
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pos = GTK_ENTRY(m_text)->text_length;
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SetInsertionPoint( pos-1 );
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};
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void wxTextCtrl::SetEditable( bool editable )
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{
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if (m_windowStyle & wxTE_MULTILINE)
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gtk_text_set_editable( GTK_TEXT(m_widget), editable );
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gtk_text_set_editable( GTK_TEXT(m_text), editable );
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else
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gtk_entry_set_editable( GTK_ENTRY(m_widget), editable );
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gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
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};
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void wxTextCtrl::SetSelection( long from, long to )
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{
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gtk_editable_select_region( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
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gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
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};
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void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
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@ -217,45 +258,45 @@ void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
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long wxTextCtrl::GetInsertionPoint(void) const
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{
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return (long) GTK_EDITABLE(m_widget)->current_pos;
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return (long) GTK_EDITABLE(m_text)->current_pos;
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};
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long wxTextCtrl::GetLastPosition(void) const
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{
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int pos = 0;
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if (m_windowStyle & wxTE_MULTILINE)
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pos = gtk_text_get_length( GTK_TEXT(m_widget) );
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pos = gtk_text_get_length( GTK_TEXT(m_text) );
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else
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pos = GTK_ENTRY(m_widget)->text_length;
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pos = GTK_ENTRY(m_text)->text_length;
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return (long)pos-1;
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};
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void wxTextCtrl::Remove( long from, long to )
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{
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gtk_editable_delete_text( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
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gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
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};
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void wxTextCtrl::Replace( long from, long to, const wxString &value )
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{
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gtk_editable_delete_text( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
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gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
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if (value.IsNull()) return;
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gint pos = (gint)to;
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), value, value.Length(), &pos );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
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};
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void wxTextCtrl::Cut(void)
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{
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gtk_editable_cut_clipboard( GTK_EDITABLE(m_widget), 0 );
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gtk_editable_cut_clipboard( GTK_EDITABLE(m_text), 0 );
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};
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void wxTextCtrl::Copy(void)
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{
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gtk_editable_copy_clipboard( GTK_EDITABLE(m_widget), 0 );
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gtk_editable_copy_clipboard( GTK_EDITABLE(m_text), 0 );
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};
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void wxTextCtrl::Paste(void)
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{
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gtk_editable_paste_clipboard( GTK_EDITABLE(m_widget), 0 );
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gtk_editable_paste_clipboard( GTK_EDITABLE(m_text), 0 );
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};
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void wxTextCtrl::Delete(void)
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@ -5,7 +5,7 @@
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// Created: 01/02/97
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// Id:
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// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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@ -34,8 +34,8 @@ END_EVENT_TABLE()
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wxTextCtrl::wxTextCtrl(void) : streambuf()
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{
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if( allocate() )
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setp(base(),ebuf());
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setp(base(),ebuf());
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m_modified = FALSE;
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};
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@ -43,9 +43,9 @@ wxTextCtrl::wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
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const wxPoint &pos, const wxSize &size,
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int style, const wxString &name ) : streambuf()
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{
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if( allocate() )
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setp(base(),ebuf());
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if( allocate() )
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setp(base(),ebuf());
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m_modified = FALSE;
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Create( parent, id, value, pos, size, style, name );
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};
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@ -58,10 +58,45 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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PreCreation( parent, id, pos, size, style, name );
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if (style & wxTE_MULTILINE)
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m_widget = gtk_text_new( NULL, NULL );
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else
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m_widget = gtk_entry_new();
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bool bMultiLine = (style & wxTE_MULTILINE) != 0;
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if ( bMultiLine ) {
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// a multi-line edit control: create a vertical scrollbar by default and
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// horizontal if requested
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bool bHasHScrollbar = (style & wxHSCROLL) != 0;
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// create our control...
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m_text = gtk_text_new( NULL, NULL );
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// ... and put into the upper left hand corner of the table
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m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
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gtk_table_attach(GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
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GTK_FILL | GTK_EXPAND,
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GTK_FILL | GTK_EXPAND | GTK_SHRINK,
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0, 0);
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// put the horizontal scrollbar in the lower left hand corner
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if ( bHasHScrollbar ) {
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GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
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gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
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GTK_EXPAND | GTK_FILL,
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GTK_FILL,
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0, 0);
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gtk_widget_show(hscrollbar);
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}
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// finally, put the vertical scrollbar in the upper right corner
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GtkWidget *vscrollbar = gtk_vscrollbar_new(GTK_TEXT(m_text)->vadj);
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gtk_table_attach(GTK_TABLE(m_widget), vscrollbar, 1, 2, 0, 1,
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GTK_FILL,
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GTK_EXPAND | GTK_FILL | GTK_SHRINK,
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0, 0);
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gtk_widget_show(vscrollbar);
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}
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else {
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// a single-line text control: no need for scrollbars
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m_widget =
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m_text = gtk_entry_new();
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}
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wxSize newSize = size;
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if (newSize.x == -1) newSize.x = 80;
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@ -70,15 +105,20 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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PostCreation();
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if ( bMultiLine ) {
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gtk_widget_realize(m_text);
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gtk_widget_show(m_text);
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}
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// we want to be notified about text changes
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gtk_signal_connect(GTK_OBJECT(m_widget), "changed",
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gtk_signal_connect(GTK_OBJECT(m_text), "changed",
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GTK_SIGNAL_FUNC(gtk_text_changed_callback),
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(gpointer)this);
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if (!value.IsNull())
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{
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gint tmp = 0;
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), value, value.Length(), &tmp );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
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};
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if (style & wxREADONLY)
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@ -86,7 +126,8 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
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}
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else
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{
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if (style & wxTE_MULTILINE) gtk_text_set_editable( GTK_TEXT(m_widget), 1 );
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if ( bMultiLine )
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gtk_text_set_editable( GTK_TEXT(m_text), 1 );
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};
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Show( TRUE );
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@ -99,12 +140,12 @@ wxString wxTextCtrl::GetValue(void) const
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wxString tmp;
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if (m_windowStyle & wxTE_MULTILINE)
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{
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gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
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tmp = gtk_editable_get_chars( GTK_EDITABLE(m_widget), 0, len );
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gint len = gtk_text_get_length( GTK_TEXT(m_text) );
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tmp = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
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}
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else
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{
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tmp = gtk_entry_get_text( GTK_ENTRY(m_widget) );
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tmp = gtk_entry_get_text( GTK_ENTRY(m_text) );
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};
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return tmp;
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};
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@ -115,14 +156,14 @@ void wxTextCtrl::SetValue( const wxString &value )
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if (!value.IsNull()) tmp = value;
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if (m_windowStyle & wxTE_MULTILINE)
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{
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gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
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gtk_editable_delete_text( GTK_EDITABLE(m_widget), 0, len );
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gint len = gtk_text_get_length( GTK_TEXT(m_text) );
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gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
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len = 0;
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gtk_editable_insert_text( GTK_EDITABLE(m_widget), tmp, tmp.Length(), &len );
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gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp, tmp.Length(), &len );
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}
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else
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{
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gtk_entry_set_text( GTK_ENTRY(m_widget), tmp );
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gtk_entry_set_text( GTK_ENTRY(m_text), tmp );
|
||||
};
|
||||
};
|
||||
|
||||
@ -132,12 +173,12 @@ void wxTextCtrl::WriteText( const wxString &text )
|
||||
|
||||
if (m_windowStyle & wxTE_MULTILINE)
|
||||
{
|
||||
gint len = gtk_text_get_length( GTK_TEXT(m_widget) );
|
||||
gtk_editable_insert_text( GTK_EDITABLE(m_widget), text, text.Length(), &len );
|
||||
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
|
||||
gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
|
||||
}
|
||||
else
|
||||
{
|
||||
gtk_entry_append_text( GTK_ENTRY(m_widget), text );
|
||||
gtk_entry_append_text( GTK_ENTRY(m_text), text );
|
||||
};
|
||||
};
|
||||
|
||||
@ -182,32 +223,32 @@ void wxTextCtrl::SetInsertionPoint( long pos )
|
||||
{
|
||||
int tmp = (int) pos;
|
||||
if (m_windowStyle & wxTE_MULTILINE)
|
||||
gtk_text_set_point( GTK_TEXT(m_widget), tmp );
|
||||
gtk_text_set_point( GTK_TEXT(m_text), tmp );
|
||||
else
|
||||
gtk_entry_set_position( GTK_ENTRY(m_widget), tmp );
|
||||
gtk_entry_set_position( GTK_ENTRY(m_text), tmp );
|
||||
};
|
||||
|
||||
void wxTextCtrl::SetInsertionPointEnd(void)
|
||||
{
|
||||
int pos = 0;
|
||||
if (m_windowStyle & wxTE_MULTILINE)
|
||||
pos = gtk_text_get_length( GTK_TEXT(m_widget) );
|
||||
pos = gtk_text_get_length( GTK_TEXT(m_text) );
|
||||
else
|
||||
pos = GTK_ENTRY(m_widget)->text_length;
|
||||
pos = GTK_ENTRY(m_text)->text_length;
|
||||
SetInsertionPoint( pos-1 );
|
||||
};
|
||||
|
||||
void wxTextCtrl::SetEditable( bool editable )
|
||||
{
|
||||
if (m_windowStyle & wxTE_MULTILINE)
|
||||
gtk_text_set_editable( GTK_TEXT(m_widget), editable );
|
||||
gtk_text_set_editable( GTK_TEXT(m_text), editable );
|
||||
else
|
||||
gtk_entry_set_editable( GTK_ENTRY(m_widget), editable );
|
||||
gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
|
||||
};
|
||||
|
||||
void wxTextCtrl::SetSelection( long from, long to )
|
||||
{
|
||||
gtk_editable_select_region( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
|
||||
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
|
||||
};
|
||||
|
||||
void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
|
||||
@ -217,45 +258,45 @@ void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
|
||||
|
||||
long wxTextCtrl::GetInsertionPoint(void) const
|
||||
{
|
||||
return (long) GTK_EDITABLE(m_widget)->current_pos;
|
||||
return (long) GTK_EDITABLE(m_text)->current_pos;
|
||||
};
|
||||
|
||||
long wxTextCtrl::GetLastPosition(void) const
|
||||
{
|
||||
int pos = 0;
|
||||
if (m_windowStyle & wxTE_MULTILINE)
|
||||
pos = gtk_text_get_length( GTK_TEXT(m_widget) );
|
||||
pos = gtk_text_get_length( GTK_TEXT(m_text) );
|
||||
else
|
||||
pos = GTK_ENTRY(m_widget)->text_length;
|
||||
pos = GTK_ENTRY(m_text)->text_length;
|
||||
return (long)pos-1;
|
||||
};
|
||||
|
||||
void wxTextCtrl::Remove( long from, long to )
|
||||
{
|
||||
gtk_editable_delete_text( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
|
||||
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
|
||||
};
|
||||
|
||||
void wxTextCtrl::Replace( long from, long to, const wxString &value )
|
||||
{
|
||||
gtk_editable_delete_text( GTK_EDITABLE(m_widget), (gint)from, (gint)to );
|
||||
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
|
||||
if (value.IsNull()) return;
|
||||
gint pos = (gint)to;
|
||||
gtk_editable_insert_text( GTK_EDITABLE(m_widget), value, value.Length(), &pos );
|
||||
gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
|
||||
};
|
||||
|
||||
void wxTextCtrl::Cut(void)
|
||||
{
|
||||
gtk_editable_cut_clipboard( GTK_EDITABLE(m_widget), 0 );
|
||||
gtk_editable_cut_clipboard( GTK_EDITABLE(m_text), 0 );
|
||||
};
|
||||
|
||||
void wxTextCtrl::Copy(void)
|
||||
{
|
||||
gtk_editable_copy_clipboard( GTK_EDITABLE(m_widget), 0 );
|
||||
gtk_editable_copy_clipboard( GTK_EDITABLE(m_text), 0 );
|
||||
};
|
||||
|
||||
void wxTextCtrl::Paste(void)
|
||||
{
|
||||
gtk_editable_paste_clipboard( GTK_EDITABLE(m_widget), 0 );
|
||||
gtk_editable_paste_clipboard( GTK_EDITABLE(m_text), 0 );
|
||||
};
|
||||
|
||||
void wxTextCtrl::Delete(void)
|
||||
|
Loading…
Reference in New Issue
Block a user