--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pkg-src/tree-x/intf.h	Mon Aug 13 09:43:35 2007 +0200
@@ -0,0 +1,124 @@
+/* ----------------------------------------------------------------------------
+ * File    : intf.h
+ * Purpose : include file for intf.c and draw.c 
+ * ----------------------------------------------------------------------------
+ */
+
+#include <X11/Intrinsic.h>
+#include <X11/StringDefs.h>
+#define DEFAULT_FONT	"-adobe-helvetica-bold-r-normal--12-*"
+#define BIG_FONT	"-adobe-helvetica-bold-r-normal--12-*"
+
+#define X11_APPLICATION_CLASS    "Tree"
+#define X11_DEFAULT_FONT         "fixed"
+#define X11_FONT_RESOURCE        "tree.font"
+#define X11_FONT_CLASS_RESOURCE  "Tree.Font"
+
+#define HELP_FILE                 "tree.help"
+
+#define LABEL_MAT_WIDTH           3
+#define LABEL_MAT_HEIGHT          3
+#define BORDER_SIZE               4      /* beginning border size     */
+#define MAX_BORDER_SIZE           25
+#define PARENT_DISTANCE           30     /* beginning parent distance */
+#define MAX_PARENT_DISTANCE       50
+#define DENSITY_FACTOR            1.50
+#define MAT_SIZE                  BORDER_SIZE * 2
+#define ELISION_WIDTH             5
+#define ANIMATION_STEP            3
+#define ANIMATION_STEP_STEP       4
+
+#define BACKGROUND_COLOR          0
+#define TREE_COLOR                1
+#define CONTOUR_COLOR             2
+#define HIGHLIGHT_COLOR           3
+#define SPLIT_COLOR               4
+#define ACTION_COLOR              5  
+#define NUM_COLORS                6
+
+#define TREE_MENU_NEW             0
+#define TREE_MENU_LOAD            1
+#define TREE_MENU_SAVE            2
+#define TREE_MENU_SEP1            3
+#define TREE_MENU_QUIT            4
+#define TREE_MENU_STATS           6
+#define TREE_MENU_ITEMS           5
+
+#define TREE_MENU_SEP2            5
+
+#define LAYOUT_MENU_FIXED         0 /* not used at this time */
+#define LAYOUT_MENU_VARIABLE      1
+#define LAYOUT_MENU_SEP1          2
+
+#define LAYOUT_MENU_SPACING       3
+#define LAYOUT_MENU_SEP2          4
+#define LAYOUT_MENU_ALIGN_NODES   5
+#define LAYOUT_MENU_ITEMS         5
+
+#define NODE_MENU_LABEL           0
+#define NODE_MENU_SEP1            1
+#define NODE_MENU_ADD_CHILD       2
+#define NODE_MENU_ADD_BEFORE      3
+#define NODE_MENU_ADD_AFTER       4
+#define NODE_MENU_ELISION         5
+#define NODE_MENU_DELETE          6
+#define NODE_MENU_ITEMS           7
+
+#define TREE_MENU                 0
+#define LAYOUT_MENU               1
+#define NODE_MENU                 2
+#define NUM_MENUS                 3
+
+#define STR_SHOW_STATS            0
+#define STR_HIDE_STATS            1
+#define STR_NODE_COLLAPSE         2
+#define STR_NODE_EXPAND           3
+#define STR_SHOW_CONTOUR          4
+#define STR_HIDE_CONTOUR          5
+#define STR_LOAD_FILE             6
+#define STR_SAVE_FILE             7
+#define NUM_MENU_STRS             8 
+
+#define DLG_NEW                   0
+#define DLG_NODE_NAME             1
+#define DLG_FILE                  2
+#define DLG_INFO                  3
+#define DLG_ERROR                 4
+#define DLG_SPACING               5
+#define NUM_DLG                   6
+
+/* in 1/10ths of a second */
+#define ANIMATION_SPEED_FAST       1
+
+typedef enum {
+   NoContours,
+   OutsideContour,
+   AllContours,
+   SelectedContours
+} ContourOption;
+
+typedef enum {
+   Child,
+   Before,
+   After
+} NodePosition;
+
+typedef enum {
+   Fixed,
+   Variable
+} DensityOption;
+
+extern  Widget        TreeTopLevel;
+extern  Widget        TreeDrawingArea;
+extern  Display      *TreeDisplay;
+extern  int           TreeScreen;
+extern  int           TreeContourWidth;
+extern  int           TreeBorderSize;
+extern  int           TreeParentDistance;
+extern  XFontStruct  *TreeLabelFont;
+extern  DoubleBuffer *TreeDrawingAreaDB;
+extern  char          TreeShowSteps;
+extern  ContourOption TreeShowContourOption;
+extern  DensityOption TreeLayoutDensity;
+extern  char          TreeAlignNodes;   
+extern  char          PauseAfterStep;