// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "textctrl.h"
#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
#include "wx/textctrl.h"
#include "wx/utils.h"
#include "wx/intl.h"
? attr.GetBackgroundColour().GetColor()
: NULL;
- GtkTextIter start, end;
- GtkTextMark *mark;
- // iterators are invalidated by any mutation that affects 'indexable' buffer contents,
- // so we save current position in a mark
- // we need a mark of left gravity, so we cannot use
- // mark = gtk_text_buffer_get_insert (text_buffer)
-
- gtk_text_buffer_get_iter_at_mark( text_buffer, &start,
- gtk_text_buffer_get_insert (text_buffer) );
- mark = gtk_text_buffer_create_mark( text_buffer, NULL, &start, TRUE/*left gravity*/ );
-
- gtk_text_buffer_insert_at_cursor( text_buffer, buffer, strlen(buffer) );
-
- gtk_text_buffer_get_iter_at_mark( text_buffer, &end,
- gtk_text_buffer_get_insert (text_buffer) );
- gtk_text_buffer_get_iter_at_mark( text_buffer, &start, mark );
-
GtkTextTag *tag;
tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
"foreground-gdk", colFg,
"background-gdk", colBg, NULL );
- gtk_text_buffer_apply_tag( text_buffer, tag, &start, &end );
+
+ GtkTextIter iter;
+ gtk_text_buffer_get_iter_at_mark( text_buffer, &iter,
+ gtk_text_buffer_get_insert (text_buffer) );
+
+ gtk_text_buffer_insert_with_tags( text_buffer, &iter, buffer, strlen(buffer), tag, NULL );
}
#else
static void wxGtkTextInsert(GtkWidget *text,
if (!HasFlag(wxNO_BORDER))
gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(m_widget), GTK_SHADOW_IN );
+
+ GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
#else
// create our control ...
m_text = gtk_text_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
m_focusWidget = m_text;
PostCreation();
-
- SetFont( parent->GetFont() );
+ InheritAttributes();
wxSize size_best( DoGetBestSize() );
wxSize new_size( size );
else
#endif
{
- gtk_signal_connect( GTK_OBJECT(m_text), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
// we don't set a valid background colour, because the window
GtkTextIter end;
gtk_text_buffer_get_end_iter( text_buffer, &end );
gchar *text = gtk_text_buffer_get_text( text_buffer, &start, &end, TRUE );
-
+
#if wxUSE_UNICODE
wxWCharBuffer buffer( wxConvUTF8.cMB2WX( text ) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
#endif
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
-
+
// TODO: Call whatever is needed to delete the selection.
wxGtkTextInsert( m_text, text_buffer, m_defaultStyle, buffer );
- // Scroll to cursor.
- GtkTextIter iter;
- gtk_text_buffer_get_iter_at_mark( text_buffer, &iter, gtk_text_buffer_get_insert( text_buffer ) );
- gtk_text_view_scroll_to_iter( GTK_TEXT_VIEW(m_text), &iter, 0.0, FALSE, 0.0, 1.0 );
+ GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment( GTK_SCROLLED_WINDOW(m_widget) );
+ // Scroll to cursor, but only if scrollbar thumb is at the very bottom
+ if ( adj->value == adj->upper - adj->page_size )
+ {
+ gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(m_text),
+ gtk_text_buffer_get_insert( text_buffer ), 0.0, FALSE, 0.0, 1.0 );
+ }
#else // GTK 1.x
// After cursor movements, gtk_text_get_point() is wrong by one.
gtk_text_set_point( GTK_TEXT(m_text), GET_EDITABLE_POS(m_text) );
gtk_editable_delete_selection( GTK_EDITABLE(m_text) );
wxGtkTextInsert(m_text, m_defaultStyle, text.c_str(), text.Len());
+ // we called wxGtkTextInsert with correct font, no need to do anything
+ // in UpdateFontIfNeeded() any longer
+ if ( !text.empty() )
+ {
+ m_updateFont = FALSE;
+ }
+
// Bring editable's cursor back uptodate.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
#endif // GTK 1.x/2.0
return buf;
}
else
-#endif
{
return wxEmptyString;
}
+#else
+ GtkTextBuffer *text_buffer;
+ text_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(m_text));
+ GtkTextIter line;
+ gtk_text_buffer_get_iter_at_line(text_buffer,&line,lineNo);
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter(text_buffer,&end );
+ gchar *text = gtk_text_buffer_get_text(text_buffer,&line,&end,TRUE);
+ wxString result(wxGTK_CONV_BACK(text));
+ g_free(text);
+ return result.BeforeFirst(wxT('\n'));
+#endif
}
else
{
}
}
+void wxTextCtrl::MarkDirty()
+{
+ m_modified = TRUE;
+}
+
void wxTextCtrl::DiscardEdits()
{
m_modified = FALSE;
void wxTextCtrl::ShowPosition( long pos )
{
-#ifndef __WXGTK20__
if (m_windowStyle & wxTE_MULTILINE)
{
+#ifdef __WXGTK20__
+ GtkTextBuffer *buf = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+ GtkTextIter iter;
+ gtk_text_buffer_get_start_iter( buf, &iter );
+ gtk_text_iter_set_offset( &iter, pos );
+ GtkTextMark *mark = gtk_text_buffer_create_mark( buf, NULL, &iter, TRUE );
+ gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(m_text), mark, 0.0, FALSE, 0.0, 0.0 );
+#else // GTK 1.x
GtkAdjustment *vp = GTK_TEXT(m_text)->vadj;
float totalLines = (float) GetNumberOfLines();
long posX;
float posLine = (float) posY;
float p = (posLine/totalLines)*(vp->upper - vp->lower) + vp->lower;
gtk_adjustment_set_value(GTK_TEXT(m_text)->vadj, p);
+#endif // GTK 1.x/2.x
}
-#endif
}
long wxTextCtrl::GetInsertionPoint() const
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
- gint from, to;
-#ifdef __WXGTK20__
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (m_text));
- GtkTextIter ifrom, ito;
- if (!gtk_text_buffer_get_selection_bounds(buffer, &ifrom, &ito))
-#else
- if ( !(GTK_EDITABLE(m_text)->has_selection) )
-#endif
- {
- from =
- to = GetInsertionPoint();
- }
- else // got selection
- {
+ gint from = -1;
+ gint to = -1;
+ bool haveSelection = FALSE;
+
#ifdef __WXGTK20__
- from = gtk_text_iter_get_offset(&ifrom);
- to = gtk_text_iter_get_offset(&ito);
-#else
- from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
- to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (m_text));
+ GtkTextIter ifrom, ito;
+ if ( gtk_text_buffer_get_selection_bounds(buffer, &ifrom, &ito) )
+ {
+ haveSelection = TRUE;
+ from = gtk_text_iter_get_offset(&ifrom);
+ to = gtk_text_iter_get_offset(&ito);
+ }
+ }
+ else // not multi-line
+ {
+ if ( gtk_editable_get_selection_bounds( GTK_EDITABLE(m_text),
+ &from, &to) )
+ {
+ haveSelection = TRUE;
+ }
+ }
+#else // not GTK2
+ if ( (GTK_EDITABLE(m_text)->has_selection) )
+ {
+ haveSelection = TRUE;
+ from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
+ to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+ }
#endif
- if ( from > to )
- {
- // exchange them to be compatible with wxMSW
- gint tmp = from;
- from = to;
- to = tmp;
- }
- }
+ if (! haveSelection )
+ from = to = GetInsertionPoint();
+
+ if ( from > to )
+ {
+ // exchange them to be compatible with wxMSW
+ gint tmp = from;
+ from = to;
+ to = tmp;
+ }
if ( fromOut )
*fromOut = from;
*toOut = to;
}
+
bool wxTextCtrl::IsEditable() const
{
wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
#else
// VERY dirty way to do that - removes the required text and re-adds it
// with styling (FIXME)
-
+
gint l = gtk_text_get_length( GTK_TEXT(m_text) );
wxCHECK_MSG( start >= 0 && end <= l, FALSE,
}
}
- UpdateWindowUI();
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
wxSize wxTextCtrl::DoGetBestSize() const
projects / wxWidgets.git / blobdiff