Expanded the tabs into spaces to make the indenting independant of

the editing environment (emacs vs vi for example).

1 files changed, 165 insertions, 165 deletions

diff --git a/generic/WidgetInfo.h b/generic/WidgetInfo.h
index 725b2d9..2526366 100644
--- a/generic/WidgetInfo.h
+++ b/generic/WidgetInfo.h
@@ -1,8 +1,8 @@
 /*
  * WidgetInfo.h -- Zinc Widget record.
  *
- * Authors		: Patrick Lecoanet.
- * Creation date	: Mon Feb  1 12:13:24 1999
+ * Authors              : Patrick Lecoanet.
+ * Creation date        : Mon Feb  1 12:13:24 1999
  *
  * $Id$
  */
@@ -40,25 +40,25 @@
 #include "Color.h"
 
 
-#define ZN_NUM_ALPHA_STEPS	16
+#define ZN_NUM_ALPHA_STEPS      16
 
 /*
  * Constants for flags
  */
-#define ZN_REPICK_IN_PROGRESS	(1<<0)
-#define ZN_GRABBED_ITEM		(1<<1)
-#define ZN_GRABBED_PART		(1<<2)
-#define ZN_REALIZED		(1<<3)
-#define ZN_INTERNAL_NEED_REPICK	(1<<4)
-#define ZN_UPDATE_SCROLLBARS	(1<<5)	/* If set, the scrollbars must be updated. */
-#define ZN_GOT_FOCUS		(1<<6)	/* Set means that the widget has the input focus. */
-#define ZN_UPDATE_PENDING	(1<<7)	/* Set means there is a pending graphic update. */
-#define ZN_HAS_GL		(1<<8)	/* Tell if openGL can be used. */
-#define ZN_HAS_X_SHAPE		(1<<9)	/* Tell if the X shape extension is available. */
-#define ZN_MONITORING		(1<<10)	/* Set if performance monitoring is on. */
-#define	ZN_PRINT_CONFIG		(1<<11) /* If set the openGL hardware configuration
-					 * is printed on startup. */
-#define ZN_CONFIGURE_EVENT	(1<<12)
+#define ZN_REPICK_IN_PROGRESS   (1<<0)
+#define ZN_GRABBED_ITEM         (1<<1)
+#define ZN_GRABBED_PART         (1<<2)
+#define ZN_REALIZED             (1<<3)
+#define ZN_INTERNAL_NEED_REPICK (1<<4)
+#define ZN_UPDATE_SCROLLBARS    (1<<5)  /* If set, the scrollbars must be updated. */
+#define ZN_GOT_FOCUS            (1<<6)  /* Set means that the widget has the input focus. */
+#define ZN_UPDATE_PENDING       (1<<7)  /* Set means there is a pending graphic update. */
+#define ZN_HAS_GL               (1<<8)  /* Tell if openGL can be used. */
+#define ZN_HAS_X_SHAPE          (1<<9)  /* Tell if the X shape extension is available. */
+#define ZN_MONITORING           (1<<10) /* Set if performance monitoring is on. */
+#define ZN_PRINT_CONFIG         (1<<11) /* If set the openGL hardware configuration
+                                         * is printed on startup. */
+#define ZN_CONFIGURE_EVENT      (1<<12)
 
 #ifdef __CPLUSPLUS__
 extern "C" {
@@ -73,187 +73,187 @@ extern "C" {
  * only by the canvas generic code.
  */
 typedef struct _ZnTextInfo {
-  ZnGradient	*sel_color;	/* Background color for selected text.
-				 * Read-only to items.*/
-  ZnItem	sel_item;	/* Pointer to selected item. ZN_NO_ITEM
-				 * means that the widget doesn't own the
-				 * selection. Writable by items. */
-  int		sel_field;
-  int		sel_first;	/* Index of first selected character. 
-				 * Writable by items. */
-  int		sel_last;	/* Index of last selected character. 
-				 * Writable by items. */
-  ZnItem	anchor_item;	/* Item corresponding to sel_anchor: not
-				 * necessarily sel_item. Read-only to items. */
-  int		anchor_field;
-  int		sel_anchor;	/* Fixed end of selection (i.e. "select to"
-				 * operation will use this as one end of the
-				 * selection).  Writable by items. */
-  ZnGradient	*insert_color;	/* Used to draw vertical bar for insertion
-				 * cursor.  Read-only to items. */
-  unsigned int	insert_width;	/* Total width of insertion cursor.  Read-only
-				 * to items. */
-  ZnBool	cursor_on;	/* True means that an insertion cursor should
-				 * be displayed in focus_item. Read-only to
-				 * items.*/
+  ZnGradient    *sel_color;     /* Background color for selected text.
+                                 * Read-only to items.*/
+  ZnItem        sel_item;       /* Pointer to selected item. ZN_NO_ITEM
+                                 * means that the widget doesn't own the
+                                 * selection. Writable by items. */
+  int           sel_field;
+  int           sel_first;      /* Index of first selected character. 
+                                 * Writable by items. */
+  int           sel_last;       /* Index of last selected character. 
+                                 * Writable by items. */
+  ZnItem        anchor_item;    /* Item corresponding to sel_anchor: not
+                                 * necessarily sel_item. Read-only to items. */
+  int           anchor_field;
+  int           sel_anchor;     /* Fixed end of selection (i.e. "select to"
+                                 * operation will use this as one end of the
+                                 * selection).  Writable by items. */
+  ZnGradient    *insert_color;  /* Used to draw vertical bar for insertion
+                                 * cursor.  Read-only to items. */
+  unsigned int  insert_width;   /* Total width of insertion cursor.  Read-only
+                                 * to items. */
+  ZnBool        cursor_on;      /* True means that an insertion cursor should
+                                 * be displayed in focus_item. Read-only to
+                                 * items.*/
 } ZnTextInfo;
 
 typedef struct _ZnWInfo {
-  Tcl_Interp		*interp;	/* Interpreter associated with widget.	*/
-  Tcl_Command		cmd;		/* Token for zinc widget command.	*/
-  Tcl_HashTable		*id_table;	/* Hash table for object ids.		*/
-  Tcl_HashTable		*t_table;	/* Hash table for transformations.	*/
-  unsigned long		obj_id;		/* Id for the next new object.		*/
-  int			flags;
-  Tk_BindingTable	binding_table;	/* Table of all bindings currently defined
-					 * for this widget.  NULL means that no
-					 * bindings exist, so the table hasn't been
-					 * created.  Each "object" used for this
-					 * table is either a Tk_Uid for a tag or
-					 * the address of an item named by id.	*/
-  int			state;		/* Last known modifier state.  Used to
-					 * defer picking a new current object
-					 * while buttons are down. */
-  ZnItem		current_item;	/* Item picked from previous pick sequence */
-  ZnItem		new_item;	/* Item picked from current pick sequence */
-  int			current_part;
-  int			new_part;
-  ZnItem		hot_item;
-  ZnItem		hot_prev;
-  ZnItem		focus_item;	/* Item that currently has the input focus,
-					 * or ZN_NO_ITEM if no such item.  Read-only to
-					 * items.  */
-  int			focus_field;
-  XEvent		pick_event;	/* Event used to forge fake events and to do
-					 * repicks. */
-  ZnBBox		exposed_area;	/* Window area that need to be rexposed.
-					 * It is distinct from redraw_area which
-					 * is updated when items are changed. */
-  Pixmap		alpha_stipples[ZN_NUM_ALPHA_STEPS];
-  int			border_width;
-  int			opt_width;	/* Window size as stated/reported by the option. */
-  int			opt_height;	/* They are equal to the width/height fields after
-					 * the actual resize. They may to be equal if
-					 * the resize is not acknowledged by the geo
-					 * manager. */
-  ZnGradient		*relief_grad;	/* The gradient describing the border relief
-					 * colors. */
-  ZnReliefStyle		relief;		/* The border relief. */
+  Tcl_Interp            *interp;        /* Interpreter associated with widget.  */
+  Tcl_Command           cmd;            /* Token for zinc widget command.       */
+  Tcl_HashTable         *id_table;      /* Hash table for object ids.           */
+  Tcl_HashTable         *t_table;       /* Hash table for transformations.      */
+  unsigned long         obj_id;         /* Id for the next new object.          */
+  int                   flags;
+  Tk_BindingTable       binding_table;  /* Table of all bindings currently defined
+                                         * for this widget.  NULL means that no
+                                         * bindings exist, so the table hasn't been
+                                         * created.  Each "object" used for this
+                                         * table is either a Tk_Uid for a tag or
+                                         * the address of an item named by id.  */
+  int                   state;          /* Last known modifier state.  Used to
+                                         * defer picking a new current object
+                                         * while buttons are down. */
+  ZnItem                current_item;   /* Item picked from previous pick sequence */
+  ZnItem                new_item;       /* Item picked from current pick sequence */
+  int                   current_part;
+  int                   new_part;
+  ZnItem                hot_item;
+  ZnItem                hot_prev;
+  ZnItem                focus_item;     /* Item that currently has the input focus,
+                                         * or ZN_NO_ITEM if no such item.  Read-only to
+                                         * items.  */
+  int                   focus_field;
+  XEvent                pick_event;     /* Event used to forge fake events and to do
+                                         * repicks. */
+  ZnBBox                exposed_area;   /* Window area that need to be rexposed.
+                                         * It is distinct from redraw_area which
+                                         * is updated when items are changed. */
+  Pixmap                alpha_stipples[ZN_NUM_ALPHA_STEPS];
+  int                   border_width;
+  int                   opt_width;      /* Window size as stated/reported by the option. */
+  int                   opt_height;     /* They are equal to the width/height fields after
+                                         * the actual resize. They may to be equal if
+                                         * the resize is not acknowledged by the geo
+                                         * manager. */
+  ZnGradient            *relief_grad;   /* The gradient describing the border relief
+                                         * colors. */
+  ZnReliefStyle         relief;         /* The border relief. */
   
-  /* Tracks global resources	*/
+  /* Tracks global resources    */
 #ifdef ATC
-  unsigned int		track_managed_history_size;	/* Size of history for tracks	*/
-  unsigned int		track_visible_history_size;	/* Size of displayed history	*/
-  ZnReal		speed_vector_length; /* How long (in time) are speedvectors*/
-  int			om_group_id;	/* Tell which group contains tracks to be	*/
-  ZnItem		om_group;	/* processed for anti label overlap.		*/
+  unsigned int          track_managed_history_size;     /* Size of history for tracks   */
+  unsigned int          track_visible_history_size;     /* Size of displayed history    */
+  ZnReal                speed_vector_length; /* How long (in time) are speedvectors*/
+  int                   om_group_id;    /* Tell which group contains tracks to be       */
+  ZnItem                om_group;       /* processed for anti label overlap.            */
 
   /* Maps global resources */
-  Tk_Font		map_text_font;		/* Font for texts in Map items		*/
+  Tk_Font               map_text_font;          /* Font for texts in Map items          */
 #ifdef GL
-  ZnTexFontInfo		map_font_tfi;		/* Used to preserve the default font from
-						 * being freed again and again */
+  ZnTexFontInfo         map_font_tfi;           /* Used to preserve the default font from
+                                                 * being freed again and again */
 #endif
-  Tcl_Obj		*map_symbol_obj;
-  ZnImage		map_distance_symbol;	/* Distance marks displayed along Map	*/
-						/* lines.				*/
-  Tcl_Obj		*track_symbol_obj;
-  ZnImage		track_symbol;		/* Symbol displayed at track/wp current */
-						/* position.				*/
+  Tcl_Obj               *map_symbol_obj;
+  ZnImage               map_distance_symbol;    /* Distance marks displayed along Map   */
+                                                /* lines.                               */
+  Tcl_Obj               *track_symbol_obj;
+  ZnImage               track_symbol;           /* Symbol displayed at track/wp current */
+                                                /* position.                            */
 #endif
   /* Transformer */
-  ZnTransfo		*current_transfo;
-  ZnList		transfo_stack;
-  struct _ClipState	*current_clip;
-  ZnList		clip_stack;
+  ZnTransfo             *current_transfo;
+  ZnList                transfo_stack;
+  struct _ClipState     *current_clip;
+  ZnList                clip_stack;
   
   /* Others */
-  ZnGradient		*fore_color;		/* Default gradient used in new items	*/
-  ZnGradient		*back_color;		/* Color of the widget background.	*/
-  ZnGradient		*bbox_color;		/* Color used to draw bboxes (debug).	*/
-  Tk_Cursor		cursor;			/* Cursor displayed in zinc window.	*/
-  ZnBool		draw_bboxes;		/* Draw item's bboxes (debug).		*/
-  ZnBool		follow_pointer;		/* Process pointer motion events to	*/
-						/* emit enter/leave events.		*/
-  int			light_angle;
+  ZnGradient            *fore_color;            /* Default gradient used in new items   */
+  ZnGradient            *back_color;            /* Color of the widget background.      */
+  ZnGradient            *bbox_color;            /* Color used to draw bboxes (debug).   */
+  Tk_Cursor             cursor;                 /* Cursor displayed in zinc window.     */
+  ZnBool                draw_bboxes;            /* Draw item's bboxes (debug).          */
+  ZnBool                follow_pointer;         /* Process pointer motion events to     */
+                                                /* emit enter/leave events.             */
+  int                   light_angle;
   
-  int			pick_aperture;		/* size of pick aperture in pixels	*/
-  Tk_Font		font;			/* Default font used in new items */
+  int                   pick_aperture;          /* size of pick aperture in pixels      */
+  Tk_Font               font;                   /* Default font used in new items */
 #ifdef GL
-  ZnTexFontInfo		font_tfi;		/* Used to preserve the default font from
-						 * being freed again and again */
+  ZnTexFontInfo         font_tfi;               /* Used to preserve the default font from
+                                                 * being freed again and again */
 #endif
-  Tcl_Obj		*tile_obj;
-  ZnImage		tile;
+  Tcl_Obj               *tile_obj;
+  ZnImage               tile;
   
   /* Zinc private resources */
-  int			width;			/* Actual window dimension. */
-  int			height;
-  int			inset;			/* Border and highlight width */
+  int                   width;                  /* Actual window dimension. */
+  int                   height;
+  int                   inset;                  /* Border and highlight width */
   
   /* Graphic variables */
-  Display		*dpy;			/* The display of the widget window.	*/
-  Screen		*screen;
-  Tk_Window		win;			/* The window of the widget. */
-  Pixmap		draw_buffer;		/* Pixmap for double buffering		*/
-  ZnBBox		damaged_area;		/* The current damaged rectangle	*/
-  GC			gc;
-  ZnBool		reshape;		/* Use the Shape Extension on the window.*/
-  ZnBool		full_reshape;		/* Use it on the top level window.	*/
-  Window		real_top;
-  int			render;
-  unsigned char		alpha;			/* Current composite group alpha. */
-  ZnItem		top_group;
+  Display               *dpy;                   /* The display of the widget window.    */
+  Screen                *screen;
+  Tk_Window             win;                    /* The window of the widget. */
+  Pixmap                draw_buffer;            /* Pixmap for double buffering          */
+  ZnBBox                damaged_area;           /* The current damaged rectangle        */
+  GC                    gc;
+  ZnBool                reshape;                /* Use the Shape Extension on the window.*/
+  ZnBool                full_reshape;           /* Use it on the top level window.      */
+  Window                real_top;
+  int                   render;
+  unsigned char         alpha;                  /* Current composite group alpha. */
+  ZnItem                top_group;
 #ifndef PTK_800
-  Tk_OptionTable	opt_table;
+  Tk_OptionTable        opt_table;
 #endif
 
   /* Text management */
-  ZnTextInfo		text_info;
-  int			insert_on_time;
-  int			insert_off_time;
-  Tcl_TimerToken	blink_handler;
-  char			*take_focus;
-  int			highlight_width;	/* Width in pixels of highlight to draw
-						 * around widget when it has the focus.
-						 * = 0 means don't draw a highlight. */
-  ZnGradient		*highlight_bg_color;	/* Color for drawing traversal highlight
-						 * area when highlight is off. */
-  ZnGradient		*highlight_color;	/* Color for drawing traversal highlight.*/
+  ZnTextInfo            text_info;
+  int                   insert_on_time;
+  int                   insert_off_time;
+  Tcl_TimerToken        blink_handler;
+  char                  *take_focus;
+  int                   highlight_width;        /* Width in pixels of highlight to draw
+                                                 * around widget when it has the focus.
+                                                 * = 0 means don't draw a highlight. */
+  ZnGradient            *highlight_bg_color;    /* Color for drawing traversal highlight
+                                                 * area when highlight is off. */
+  ZnGradient            *highlight_color;       /* Color for drawing traversal highlight.*/
   
   /* Scrollbar management */
-  ZnPoint		origin;			/* Coordinate mapped to the upper left corner
-						 * of the zinc window. */
+  ZnPoint               origin;                 /* Coordinate mapped to the upper left corner
+                                                 * of the zinc window. */
 #ifdef PTK
-  LangCallback		*x_scroll_cmd;
-  LangCallback		*y_scroll_cmd;
+  LangCallback          *x_scroll_cmd;
+  LangCallback          *y_scroll_cmd;
 #else
-  Tcl_Obj		*x_scroll_cmd;		/* Command prefixes for communicating with */
-  Tcl_Obj		*y_scroll_cmd;		/* scrollbars.  NULL means no scrollbar.
-						 * Malloc'ed */
+  Tcl_Obj               *x_scroll_cmd;          /* Command prefixes for communicating with */
+  Tcl_Obj               *y_scroll_cmd;          /* scrollbars.  NULL means no scrollbar.
+                                                 * Malloc'ed */
 #endif
-  int			x_scroll_incr;		/* If >0, defines a grid for horiz/vert */
-  int			y_scroll_incr;		/* scrolling.  This is the size of the "unit",
-						 * and the left edge of the screen will always
-						 * lie on an even unit boundary. */
-  int			scroll_xo;		/* This bbox define the region that is the */
-  int			scroll_yo;		/* 100% area for scrolling (i.e. it determines */
-  int			scroll_xc;		/* the size and location of the sliders on */
-  int			scroll_yc;		/* scrollbars). */
-  ZnBool		confine;		/* When true, it is not possible to scroll the
-						 * viewing area past the scroll region. */
-  Tcl_Obj		*region;		/* Scroll region option string source of the
-						 * scroll_region above. */
+  int                   x_scroll_incr;          /* If >0, defines a grid for horiz/vert */
+  int                   y_scroll_incr;          /* scrolling.  This is the size of the "unit",
+                                                 * and the left edge of the screen will always
+                                                 * lie on an even unit boundary. */
+  int                   scroll_xo;              /* This bbox define the region that is the */
+  int                   scroll_yo;              /* 100% area for scrolling (i.e. it determines */
+  int                   scroll_xc;              /* the size and location of the sliders on */
+  int                   scroll_yc;              /* scrollbars). */
+  ZnBool                confine;                /* When true, it is not possible to scroll the
+                                                 * viewing area past the scroll region. */
+  Tcl_Obj               *region;                /* Scroll region option string source of the
+                                                 * scroll_region above. */
 
   /* Perf measurement variables. */
 #ifndef _WIN32
-  ZnChrono		this_draw_chrono;
-  ZnChrono		total_draw_chrono;
-  void			*ps_info;
+  ZnChrono              this_draw_chrono;
+  ZnChrono              total_draw_chrono;
+  void                  *ps_info;
 #endif
-  int			num_items;
-  int			damaged_area_w;
-  int			damaged_area_h;
+  int                   num_items;
+  int                   damaged_area_w;
+  int                   damaged_area_h;
 } ZnWInfo;