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[lyx.git] / src / insets / inset.C

diff --git a/src/insets/inset.C b/src/insets/inset.C
index 4e09297a81c10b6e3d47b9a5d565499d69a18d09..333c1a6b2c6dd91db3bba031e1f99187c78efe8e 100644 (file)
--- a/src/insets/inset.C
+++ b/src/insets/inset.C
@@ -1,12 +1,12 @@
 /* This file is part of
- * ======================================================
+ * ====================================================== 
  * 
  *           LyX, The Document Processor
  *      
- *         Copyright (C) 1995 Matthias Ettrich
- *          Copyright (C) 1995-1998 The LyX Team.
+ *         Copyright 1995 Matthias Ettrich
+ *          Copyright 1995-2000 The LyX Team.
  *
- *======================================================*/
+ * ====================================================== */
 
 #include <config.h>
 
@@ -15,13 +15,12 @@
 #endif
 
 #include "lyxinset.h"
-#include "error.h"
+#include "debug.h"
+#include "BufferView.h"
+#include "support/lstrings.h"
+#include "Painter.h"
 
-//     $Id: inset.C,v 1.1 1999/09/27 18:44:38 larsbj Exp $     
-
-#if !defined(lint) && !defined(WITH_WARNINGS)
-static char vcid[] = "$Id: inset.C,v 1.1 1999/09/27 18:44:38 larsbj Exp $";
-#endif /* lint */
+using std::endl;
 
 /* Insets default methods */
 
@@ -37,84 +36,158 @@ bool Inset::DirectWrite() const
 }
 
 
-unsigned char Inset::Editable() const
+Inset::EDITABLE Inset::Editable() const
 {
-  return 0;
+  return NOT_EDITABLE;
 }
 
+
 void Inset::Validate(LaTeXFeatures &) const
 {
-       // nothing by default
 }
 
 
-
 bool Inset::AutoDelete() const
 {
   return false;
 }
 
 
-void Inset::Edit(int, int)
+void Inset::Edit(BufferView *, int, int, unsigned int)
 {
 }
 
 
-LyXFont Inset::ConvertFont(LyXFont font)
+LyXFont Inset::ConvertFont(LyXFont const & font) const
 {
-  return font;
+       return LyXFont(font);
 }
 
 
-// Inset::Code Inset::LyxCode() const
-// {
-//   return Inset::NO_CODE;
-// }
+char const * Inset::EditMessage() const 
+{
+       return _("Opened inset");
+}
 
- /* some stuff for inset locking */
 
+LyXText * Inset::getLyXText(BufferView * bv) const
+{
+    if (owner())
+           return owner()->getLyXText(bv);
+    else
+           return bv->text;
+}
+
+
+ /* some stuff for inset locking */
 
-void UpdatableInset::InsetButtonPress(int x, int y, int button)
+void UpdatableInset::InsetButtonPress(BufferView *, int x, int y, int button)
 {
-       lyxerr.debug(LString("Inset Button Press x=")+ x +
-                     ", y=" + y + ", button=" + button);
+       lyxerr.debug() << "Inset Button Press x=" << x
+                      << ", y=" << y << ", button=" << button << endl;
 }
 
 
-void UpdatableInset::InsetButtonRelease(int x, int y, int button)
+void UpdatableInset::InsetButtonRelease(BufferView *, int x, int y, int button)
 {
-       lyxerr.debug(LString("Inset Button Release x=")+ x +
-                     ", y=" + y + ", button=" + button);
+       lyxerr.debug() << "Inset Button Release x=" << x
+                      << ", y=" << y << ", button=" << button << endl;
 }
 
 
 void UpdatableInset::InsetKeyPress(XKeyEvent *)
 {
-       lyxerr.debug("Inset Keypress");
+       lyxerr.debug() << "Inset Keypress" << endl;
 }
 
 
-void UpdatableInset::InsetMotionNotify(int x, int y, int state)
+void UpdatableInset::InsetMotionNotify(BufferView *, int x, int y, int state)
 {
-       lyxerr.debug(LString("Inset Motion Notify x=")+ x +
-                     ", y=" + y + ", state=" + state);
+       lyxerr.debug() << "Inset Motion Notify x=" << x
+                      << ", y=" << y << ", state=" << state << endl;
 }
 
 
-void UpdatableInset::InsetUnlock()
+void UpdatableInset::InsetUnlock(BufferView *)
 {
-       lyxerr.debug("Inset Unlock", Error::ANY);
+       lyxerr.debug() << "Inset Unlock" << endl;
 }
 
 
 // An updatable inset is highly editable by definition
-unsigned char UpdatableInset::Editable() const
+Inset::EDITABLE UpdatableInset::Editable() const
 {
-       return 2; // and what does "2" siginify? (Lgb)
+       return HIGHLY_EDITABLE;
+}
+
+
+void UpdatableInset::ToggleInsetCursor(BufferView *)
+{
+}
+
+
+void UpdatableInset::ShowInsetCursor(BufferView *)
+{
+}
+
+
+void UpdatableInset::HideInsetCursor(BufferView *)
+{
+}
+
+
+void UpdatableInset::Edit(BufferView * bv, int, int, unsigned int)
+{
+    LyXFont font;
+
+    scx = 0;
+
+    mx_scx = abs((width(bv, font) - bv->workWidth()) / 2);
+}
+
+
+void UpdatableInset::draw(BufferView *, LyXFont const &,
+                         int /* baseline */, float & x, bool/*cleared*/) const
+{
+    if (scx) x += float(scx);
+// ATTENTION: don't do the following here!!!
+//    top_x = int(x);
+//    top_baseline = baseline;
+}
+
+
+void UpdatableInset::SetFont(BufferView *, LyXFont const &, bool )
+{
+}
+
+
+///  An updatable inset could handle lyx editing commands
+#ifdef SCROLL_INSET
+UpdatableInset::RESULT
+UpdatableInset::LocalDispatch(BufferView *, 
+                             int action, string const & arg) 
+#else
+UpdatableInset::RESULT
+UpdatableInset::LocalDispatch(BufferView *, int, string const &)
+#endif
+{
+#ifdef SCROLL_INSET
+    if (action==LFUN_SCROLL_INSET)
+       {
+           float xx;
+           sscanf(arg.c_str(), "%f", &xx);     
+           scroll(xx);
+
+           return DISPATCHED;
+       }
+#endif
+    return UNDISPATCHED; 
 }
 
 
-void UpdatableInset::ToggleInsetCursor()
+int UpdatableInset::getMaxWidth(Painter & pain, UpdatableInset const *) const
 {
-  // nothing
+    if (owner())
+        return static_cast<UpdatableInset*>(owner())->getMaxWidth(pain, this);
+    return pain.paperWidth();
 }