1 files changed, 95 insertions, 0 deletions
diff --git a/src/beval.h b/src/beval.h
new file mode 100644
index 0000000..4332389
--- /dev/null
+++ b/src/beval.h
@@ -0,0 +1,95 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *			Visual Workshop integration by Gordon Prieur
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ */
+
+#if !defined(BEVAL__H) && (defined(FEAT_BEVAL) || defined(PROTO))
+#define BEVAL__H
+
+#ifdef FEAT_GUI_GTK
+# ifdef USE_GTK3
+#  include <gtk/gtk.h>
+# else
+#  include <gtk/gtkwidget.h>
+# endif
+#else
+# if defined(FEAT_GUI_X11)
+#  include <X11/Intrinsic.h>
+# endif
+#endif
+
+typedef enum
+{
+    ShS_NEUTRAL,			// nothing showing or pending
+    ShS_PENDING,			// data requested from debugger
+    ShS_UPDATE_PENDING,			// switching information displayed
+    ShS_SHOWING				// the balloon is being displayed
+} BeState;
+
+typedef struct BalloonEvalStruct
+{
+#ifdef FEAT_BEVAL_GUI
+# ifdef FEAT_GUI_GTK
+    GtkWidget		*target;	// widget we are monitoring
+    GtkWidget		*balloonShell;
+    GtkWidget		*balloonLabel;
+    unsigned int	timerID;	// timer for run
+    BeState		showState;	// tells us what's currently going on
+    int			x;
+    int			y;
+    unsigned int	state;		// Button/Modifier key state
+# else
+#  if !defined(FEAT_GUI_MSWIN)
+    Widget		target;		// widget we are monitoring
+    Widget		balloonShell;
+    Widget		balloonLabel;
+    XtIntervalId	timerID;	// timer for run
+    BeState		showState;	// tells us what's currently going on
+    XtAppContext	appContext;	// used in event handler
+    Position		x;
+    Position		y;
+    Position		x_root;
+    Position		y_root;
+    int			state;		// Button/Modifier key state
+#  else
+    HWND		target;
+    HWND		balloon;
+    int			x;
+    int			y;
+    BeState		showState;	// tells us what's currently going on
+#  endif
+# endif
+# if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MSWIN)
+    Dimension		screen_width;	// screen width in pixels
+    Dimension		screen_height;	// screen height in pixels
+# endif
+    void		(*msgCB)(struct BalloonEvalStruct *, int);
+    void		*clientData;	// For callback
+#endif
+
+    int			ts;		// tabstop setting for this buffer
+#ifdef FEAT_VARTABS
+    int			*vts;		// vartabstop setting for this buffer
+#endif
+    char_u		*msg;		// allocated: current text
+#ifdef FEAT_GUI_MSWIN
+    void		*tofree;
+#endif
+#ifdef FEAT_GUI_HAIKU
+    int			x;
+    int			y;
+#endif
+} BalloonEval;
+
+#define EVAL_OFFSET_X 15 // displacement of beval topleft corner from pointer
+#define EVAL_OFFSET_Y 10
+
+#ifdef FEAT_BEVAL_GUI
+# include "gui_beval.pro"
+#endif
+
+#endif // BEVAL__H and FEAT_BEVAL_GUI