- gtk_widget_show( vscrollbar );
- }
- else
- {
- // a single-line text control: no need for scrollbars
- m_widget =
- m_text = gtk_entry_new();
- }
-
- wxSize newSize = size;
- if (newSize.x == -1) newSize.x = 80;
- if (newSize.y == -1) newSize.y = 26;
- SetSize( newSize.x, newSize.y );
-
- PostCreation();
-
- if (bMultiLine)
- {
- 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 (!value.IsNull())
- {
- gint tmp = 0;
- gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
- }
-
- if (style & wxTE_READONLY)
- {
- }
- else
- {
- if (bMultiLine)
- gtk_text_set_editable( GTK_TEXT(m_text), 1 );
- }
-
- Show( TRUE );
-
- SetBackgroundColour( parent->GetBackgroundColour() );
-
- return TRUE;
+ }
+ else
+ {
+ // a single-line text control: no need for scrollbars
+ m_widget =
+ m_text = gtk_entry_new();
+ }
+
+ m_parent->DoAddChild( this );
+
+ m_focusWidget = m_text;
+
+ PostCreation(size);
+
+ if (multi_line)
+ gtk_widget_show(m_text);
+
+ if (multi_line)
+ {
+ gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
+ (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
+
+ // only initialize gs_gtk_text_draw once, starting from the next the
+ // klass::draw will already be wxgtk_text_draw
+ if ( !gs_gtk_text_draw )
+ {
+ GtkDrawCallback&
+ draw = GTK_WIDGET_CLASS(GTK_OBJECT(m_text)->klass)->draw;
+
+ gs_gtk_text_draw = draw;
+
+ draw = wxgtk_text_draw;
+ }
+ }
+
+ if (!value.empty())
+ {
+#if !GTK_CHECK_VERSION(1, 2, 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
+
+ gint tmp = 0;
+#if wxUSE_UNICODE
+ wxWX2MBbuf val = value.mbc_str();
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );
+#else
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.length(), &tmp );
+#endif
+
+ if (multi_line)
+ {
+ // Bring editable's cursor uptodate. Bug in GTK.
+ SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
+ }
+ }
+
+ if (style & wxTE_PASSWORD)
+ {
+ if (!multi_line)
+ gtk_entry_set_visibility( GTK_ENTRY(m_text), FALSE );
+ }
+
+ if (style & wxTE_READONLY)
+ {
+ if (!multi_line)
+ gtk_entry_set_editable( GTK_ENTRY(m_text), FALSE );
+ }
+ else
+ {
+ if (multi_line)
+ gtk_text_set_editable( GTK_TEXT(m_text), 1 );
+ }
+
+ // 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);
+
+ m_cursor = wxCursor( wxCURSOR_IBEAM );
+
+ wxTextAttr attrDef(GetForegroundColour(), GetBackgroundColour(), GetFont());
+ SetDefaultStyle( attrDef );
+
+ return true;
+}
+
+
+void wxTextCtrl::CalculateScrollbar()
+{
+ if ((m_windowStyle & wxTE_MULTILINE) == 0) return;
+
+ GtkAdjustment *adj = GTK_TEXT(m_text)->vadj;
+
+ if (adj->upper - adj->page_size < 0.8)
+ {
+ if (m_vScrollbarVisible)
+ {
+ gtk_widget_hide( m_vScrollbar );
+ m_vScrollbarVisible = false;
+ }
+ }
+ else
+ {
+ if (!m_vScrollbarVisible)
+ {
+ gtk_widget_show( m_vScrollbar );
+ m_vScrollbarVisible = true;
+ }
+ }
projects / wxWidgets.git / blobdiff