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/* ----------------------------------------------------------------------------
* 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
#if 0
#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
#endif
#define NODE_MENU_LABEL 0
#define NODE_MENU_SEP1 1
#if 0
#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
#else
#define NODE_MENU_ELISION 2
#define NODE_MENU_DELETE 3
#define NODE_MENU_ITEMS 4
#endif
#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;
void Pause(void);
void StatusMsg(char *msg, int urgent);
void InsertNode(Tree *base_node, NodePosition node_pos, char *new_node_text);
void SetNodeLabel(Tree *node, char *label);
void SetDrawColor(int color);
void ExpandCollapseNode(Tree *node);
void SetDrawingTree(Tree *tree);
void ExposeHandler(Widget, XtPointer, XEvent*, Boolean*);
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