X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Flyxinset.h;h=401884e6d71ab6e91603e3bdb7ca79aacfcc244b;hb=3c8aba3b556871fb1100a2f98cd93d5d4e3f70c9;hp=840ca4b62f57b40886935fa6cdf5de8e0d848358;hpb=132fe5e1322fbc86a32692df51eba78d6b4e479c;p=lyx.git

diff --git a/src/insets/lyxinset.h b/src/insets/lyxinset.h
index 840ca4b62f..401884e6d7 100644
--- a/src/insets/lyxinset.h
+++ b/src/insets/lyxinset.h
@@ -4,8 +4,7 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 the LyX Team.
+ *           Copyright 1995-2000 the LyX Team.
  *
  * ====================================================== */
 
@@ -16,6 +15,8 @@
 #pragma interface
 #endif
 
+#include <X11/Xlib.h>
+
 #include "gettext.h"
 #include "lyxfont.h"
 #include "lyxlex.h"
@@ -26,7 +27,7 @@ class BufferView;
 
 struct LaTeXFeatures;
 
-#define USE_OSTREAM_ONLY 1
+
 
 /// Insets
 class Inset {
@@ -82,11 +83,15 @@ public:
 		///
 		TEXT_CODE,
 		///
+		ERT_CODE,
+		///
 		FOOT_CODE,
 		///
 		MARGIN_CODE,
 		///
-		SPECIALCHAR_CODE
+		SPECIALCHAR_CODE,
+		///
+		TABULAR_CODE
 	};
 
 	enum EDITABLE {
@@ -95,6 +100,8 @@ public:
 	    HIGHLY_EDITABLE
 	};
 
+	///
+	Inset() { owner_ = 0; }
 	///
 	virtual ~Inset() {}
 	///
@@ -109,45 +116,46 @@ public:
 	///
 	virtual LyXFont ConvertFont(LyXFont font);
 	/// what appears in the minibuffer when opening
-	virtual const char * EditMessage() const {return _("Opened inset");}
+	virtual const char * EditMessage() const;
 	///
 	virtual void Edit(BufferView *, int x, int y, unsigned int button);
 	///
 	virtual EDITABLE Editable() const;
 	///
+	virtual void InsetButtonPress(BufferView *, int, int, int) {}
+	///
+	virtual void InsetButtonRelease(BufferView *, int, int, int) {}
+	///
+	virtual void InsetMotionNotify(BufferView *, int , int , int) {}
+	///
+	bool IsTextInset() const;
+	///
 	virtual bool AutoDelete() const;
 	///
-	virtual void Write(ostream &) const = 0;
+	virtual void Write(std::ostream &) const = 0;
 	///
 	virtual void Read(LyXLex & lex) = 0;
 	/** returns the number of rows (\n's) of generated tex code.
-	 fragile != 0 means, that the inset should take care about
+	 fragile == true means, that the inset should take care about
 	 fragile commands by adding a \protect before.
-	 If the freee_spc (freespacing) variable is set, then this inset
+	 If the free_spc (freespacing) variable is set, then this inset
 	 is in a free-spacing paragraph.
 	 */
-	virtual int Latex(ostream &, signed char fragile, bool free_spc) const = 0;
-
-#ifndef USE_OSTREAM_ONLY
-	///
-	virtual int Latex(string & file, signed char fragile, bool free_spc) const = 0;
-	///
-	virtual int Linuxdoc(string & /*file*/) const = 0;
+	virtual int Latex(std::ostream &, bool fragile,
+			  bool free_spc) const = 0;
 	///
-	virtual int DocBook(string & /*file*/) const = 0;
-#else
+	virtual int Ascii(std::ostream &) const = 0;
 	///
-	virtual int Linuxdoc(ostream &) const = 0;
+	virtual int Linuxdoc(std::ostream &) const = 0;
 	///
-	virtual int DocBook(ostream &) const = 0;
-#endif
+	virtual int DocBook(std::ostream &) const = 0;
 	/// Updates needed features for this inset.
 	virtual void Validate(LaTeXFeatures & features) const;
 	///
 	virtual bool Deletable() const;
 
 	/// returns LyX code associated with the inset. Used for TOC, ...)
-	virtual Inset::Code LyxCode() const = 0;
+	virtual Inset::Code LyxCode() const { return NO_CODE; }
   
 	/// Get the label that appears at screen
 	virtual string getLabel(int) const {
@@ -169,8 +177,21 @@ public:
 		return 0;
 	}
 	///
-	virtual void init(BufferView *) {}
-
+	virtual bool InsertInsetAllowed(Inset *) const { return false; }
+	///
+	virtual void setInsetName(const char * s) { name = s; }
+	///
+	virtual string getInsetName() const { return name; }
+	///
+	virtual void setOwner(Inset * inset) { owner_ = inset; }
+	///
+	virtual Inset * owner() const { return owner_; }
+	///
+private:
+	///
+	Inset * owner_;
+	///
+	string name;
 };
 
 
@@ -208,6 +229,8 @@ public:
 	    are not enough. 
 	 
 	    DISPATCHED   = the inset catched the action
+	    DISPATCHED_NOUPDATE = the inset catched the action and no update
+                                  is needed here to redraw the inset
 	    FINISHED     = the inset must be unlocked as a result
 	                   of the action
 	    UNDISPATCHED = the action was not catched, it should be
@@ -216,6 +239,7 @@ public:
 	enum RESULT {
 	    UNDISPATCHED = 0,
 	    DISPATCHED,
+	    DISPATCHED_NOUPDATE,
 	    FINISHED
 	};
     
@@ -225,10 +249,7 @@ public:
 	}
 
 	///
-	UpdatableInset() {
-	    scx = mx_scx = 0;
-	    owner_ = 0;
-	}
+	UpdatableInset() { scx = mx_scx = 0; }
 	///
 	//virtual ~UpdatableInset() {}
 	///
@@ -237,6 +258,10 @@ public:
 	/// may call ToggleLockedInsetCursor
 	virtual void ToggleInsetCursor(BufferView *);
 	///
+	virtual void ShowInsetCursor(BufferView *);
+	///
+	virtual void HideInsetCursor(BufferView *);
+	///
 	virtual void GetCursorPos(int &, int &) const {}
 	///
 	virtual void InsetButtonPress(BufferView *, int x, int y, int button);
@@ -260,6 +285,8 @@ public:
 	///
 	virtual bool InsertInset(BufferView *, Inset *) { return false; }
 	///
+	virtual bool InsertInsetAllowed(Inset *) const { return true; }
+	///
 	virtual UpdatableInset * GetLockingInset() { return this; }
 	///
 	virtual int InsetInInsetY() { return 0; }
@@ -267,7 +294,10 @@ public:
 	virtual bool UpdateInsetInInset(BufferView *, Inset *)
 		{ return false; }
 	///
-	virtual bool UnlockInsetInInset(BufferView *, Inset *,
+	virtual bool LockInsetInInset(BufferView *, UpdatableInset *)
+		{ return false; }
+	///
+	virtual bool UnlockInsetInInset(BufferView *, UpdatableInset *,
 					bool /*lr*/ = false)
 		{ return false; }
 	///  An updatable inset could handle lyx editing commands
@@ -275,11 +305,7 @@ public:
 	///
 	virtual bool isCursorVisible() const { return cursor_visible; }
 	///
-	virtual int getMaxWidth(Painter & pain) const;
-	///
-	virtual void setOwner(UpdatableInset * inset) { owner_ = inset; }
-	///
-	virtual UpdatableInset * owner() { return owner_; }
+	virtual int getMaxWidth(Painter & pain, UpdatableInset const *) const;
 
 protected:
 	///
@@ -293,8 +319,5 @@ private:
 	///
 	int mx_scx;
 	mutable int scx;
-	///
-	UpdatableInset * owner_;
-
 };
 #endif