* Use varargs in Canvas::print.

* Added min/max size to display::Window. Added flags for windows that should be on located at the left/bottom side of a Frame. * Reversed print order in WindowLog*. * Added display::TextElement and subclasses for flexible printing to a char buffer with associated attributes. Added display::Attributes and display::Canvas::print_attributes. * Added display::WindowText for use with display::TextElement's. * Added ui::ElementMenu for generic menus, and started work adding this to ui::Download. git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@751 e378c898-3ddf-0310-93e7-cc216c733640
2026-08-08 03:02:30 +00:00 · 2006-08-06 18:20:56 +00:00
parent 62beb9d9ed
commit 0b45062eb3
66 changed files with 1350 additions and 256 deletions
@@ -0,0 +1,76 @@
+// rTorrent - BitTorrent client
+// Copyright (C) 2005-2006, Jari Sundell
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+// In addition, as a special exception, the copyright holders give
+// permission to link the code of portions of this program with the
+// OpenSSL library under certain conditions as described in each
+// individual source file, and distribute linked combinations
+// including the two.
+//
+// You must obey the GNU General Public License in all respects for
+// all of the code used other than OpenSSL.  If you modify file(s)
+// with this exception, you may extend this exception to your version
+// of the file(s), but you are not obligated to do so.  If you do not
+// wish to do so, delete this exception statement from your version.
+// If you delete this exception statement from all source files in the
+// program, then also delete it here.
+//
+// Contact:  Jari Sundell <jaris@ifi.uio.no>
+//
+//           Skomakerveien 33
+//           3185 Skoppum, NORWAY
+
+#include "config.h"
+
+#include <cstring>
+
+#include "text_element_string.h"
+
+namespace display {
+
+char*
+TextElementString::print(char* first, const char* last, Canvas::attributes_list* attributes, void* object) {
+  size_t length = std::min<size_t>(last - first, m_string.size());
+  
+  if (length == 0)
+    return first;
+
+  std::memcpy(first, m_string.c_str(), length);
+
+  // Move this stuff into a function in TextElement.
+  Attributes base = attributes->back();
+  Attributes current(NULL, m_attributes, Attributes::color_invalid);
+
+  if (current.attributes() == Attributes::a_invalid)
+    current.set_attributes(base.attributes());
+  else if (current.attributes() != base.attributes())
+    current.set_position(first);
+
+  if (current.colors() == Attributes::color_invalid)
+    current.set_colors(base.colors());
+  else if (current.colors() != base.colors())
+    current.set_position(first);
+
+  if (current.position() != NULL) {
+    attributes->push_back(current);
+    attributes->push_back(Attributes(first + length, base.attributes(), base.colors()));
+  }
+
+  return first + length;
+}
+
+}