--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/tkButton.h	Tue Mar 18 17:55:14 2025 -0400
@@ -0,0 +1,322 @@
+/*
+ * tkButton.h --
+ *
+ *	Declarations of types and functions used to implement button-like
+ *	widgets.
+ *
+ * Copyright (c) 1996-1998 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TKBUTTON
+#define _TKBUTTON
+
+#ifndef _TKINT
+#include "tkInt.h"
+#endif
+
+/*
+ * Legal values for the "compound" field of TkButton records.
+ */
+
+enum compound {
+    COMPOUND_BOTTOM, COMPOUND_CENTER, COMPOUND_LEFT, COMPOUND_NONE,
+	COMPOUND_RIGHT, COMPOUND_TOP
+};
+
+/*
+ * Legal values for the "state" field of TkButton records.
+ */
+
+enum state {
+    STATE_ACTIVE, STATE_DISABLED, STATE_NORMAL
+};
+
+/*
+ * Legal values for the "defaultState" field of TkButton records.
+ */
+
+enum defaultState {
+    DEFAULT_ACTIVE, DEFAULT_DISABLED, DEFAULT_NORMAL
+};
+
+/*
+ * A data structure of the following type is kept for each widget managed by
+ * this file:
+ */
+
+typedef struct {
+    Tk_Window tkwin;		/* Window that embodies the button. NULL means
+				 * that the window has been destroyed. */
+    Display *display;		/* Display containing widget. Needed to free
+				 * up resources after tkwin is gone. */
+    Tcl_Interp *interp;		/* Interpreter associated with button. */
+    Tcl_Command widgetCmd;	/* Token for button's widget command. */
+    int type;			/* Type of widget, such as TYPE_LABEL:
+				 * restricts operations that may be performed
+				 * on widget. See below for legal values. */
+    Tk_OptionTable optionTable;	/* Table that defines configuration options
+				 * available for this widget. */
+
+    /*
+     * Information about what's in the button.
+     */
+
+    Tcl_Obj *textPtr;		/* Value of -text option: specifies text to
+				 * display in button. */
+    int underline;		/* Value of -underline option: specifies index
+				 * of character to underline. < 0 means don't
+				 * underline anything. */
+    Tcl_Obj *textVarNamePtr;	/* Value of -textvariable option: specifies
+				 * name of variable or NULL. If non-NULL,
+				 * button displays the contents of this
+				 * variable. */
+    Pixmap bitmap;		/* Value of -bitmap option. If not None,
+				 * specifies bitmap to display and text and
+				 * textVar are ignored. */
+    Tcl_Obj *imagePtr;		/* Value of -image option: specifies image to
+				 * display in window, or NULL if none. If
+				 * non-NULL, bitmap, text, and textVarName are
+				 * ignored.*/
+    Tk_Image image;		/* Derived from imagePtr by calling
+				 * Tk_GetImage, or NULL if imagePtr is
+				 * NULL. */
+    Tcl_Obj *selectImagePtr;	/* Value of -selectimage option: specifies
+				 * image to display in window when selected,
+				 * or NULL if none. Ignored if imagePtr is
+				 * NULL. */
+    Tk_Image selectImage;	/* Derived from selectImagePtr by calling
+				 * Tk_GetImage, or NULL if selectImagePtr is
+				 * NULL. */
+    Tcl_Obj *tristateImagePtr;	/* Value of -tristateimage option: specifies
+				 * image to display in window when selected,
+				 * or NULL if none. Ignored if imagePtr is
+				 * NULL. */
+    Tk_Image tristateImage;	/* Derived from tristateImagePtr by calling
+				 * Tk_GetImage, or NULL if tristateImagePtr is
+				 * NULL. */
+
+    /*
+     * Information used when displaying widget:
+     */
+
+    enum state state;		/* Value of -state option: specifies state of
+				 * button for display purposes.*/
+    Tk_3DBorder normalBorder;	/* Value of -background option: specifies
+				 * color for background (and border) when
+				 * window isn't active. */
+    Tk_3DBorder activeBorder;	/* Value of -activebackground option: this is
+				 * the color used to draw 3-D border and
+				 * background when widget is active. */
+    Tcl_Obj *borderWidthPtr;	/* Value of -borderWidth option: specifies
+				 * width of border in pixels. */
+    int borderWidth;		/* Integer value corresponding to
+				 * borderWidthPtr. Always >= 0. */
+    int relief;			/* Value of -relief option: specifies 3-d
+				 * effect for border, such as
+				 * TK_RELIEF_RAISED. */
+    int overRelief;		/* Value of -overrelief option: specifies a
+				 * 3-d effect for the border, such as
+				 * TK_RELIEF_RAISED, to be used when the mouse
+				 * is over the button. */
+    int offRelief;		/* Value of -offrelief option: specifies a 3-d
+				 * effect for the border, such as
+				 * TK_RELIEF_RAISED, to be used when a
+				 * checkbutton or radiobutton without
+				 * indicator is off. */
+    Tcl_Obj *highlightWidthPtr;	/* Value of -highlightthickness option:
+				 * specifies width in pixels of highlight to
+				 * draw around widget when it has the focus.
+				 * <= 0 means don't draw a highlight. */
+    int highlightWidth;		/* Integer value corresponding to
+				 * highlightWidthPtr. Always >= 0. */
+    Tk_3DBorder highlightBorder;/* Value of -highlightbackground option:
+				 * specifies background with which to draw 3-D
+				 * default ring and focus highlight area when
+				 * highlight is off. */
+    XColor *highlightColorPtr;	/* Value of -highlightcolor option: specifies
+				 * color for drawing traversal highlight. */
+    int inset;			/* Total width of all borders, including
+				 * traversal highlight and 3-D border.
+				 * Indicates how much interior stuff must be
+				 * offset from outside edges to leave room for
+				 * borders. */
+    Tk_Font tkfont;		/* Value of -font option: specifies font to
+				 * use for display text. */
+    XColor *normalFg;		/* Value of -font option: specifies foreground
+				 * color in normal mode. */
+    XColor *activeFg;		/* Value of -activeforeground option:
+				 * foreground color in active mode. NULL means
+				 * use -foreground instead. */
+    XColor *disabledFg;		/* Value of -disabledforeground option:
+				 * foreground color when disabled. NULL means
+				 * use normalFg with a 50% stipple instead. */
+    GC normalTextGC;		/* GC for drawing text in normal mode. Also
+				 * used to copy from off-screen pixmap onto
+				 * screen. */
+    GC activeTextGC;		/* GC for drawing text in active mode (NULL
+				 * means use normalTextGC). */
+    GC disabledGC;		/* Used to produce disabled effect for text
+				 * and check/radio marks. */
+    GC stippleGC;		/* Used to produce disabled stipple effect for
+				 * images when disabled. */
+    Pixmap gray;		/* Pixmap for displaying disabled text if
+				 * disabledFg is NULL. */
+    GC copyGC;			/* Used for copying information from an
+				 * off-screen pixmap to the screen. */
+    Tcl_Obj *widthPtr;		/* Value of -width option. */
+    int width;			/* Integer value corresponding to widthPtr. */
+    Tcl_Obj *heightPtr;		/* Value of -height option. */
+    int height;			/* Integer value corresponding to heightPtr. */
+    Tcl_Obj *wrapLengthPtr;	/* Value of -wraplength option: specifies line
+				 * length (in pixels) at which to wrap onto
+				 * next line. <= 0 means don't wrap except at
+				 * newlines. */
+    int wrapLength;		/* Integer value corresponding to
+				 * wrapLengthPtr. */
+    Tcl_Obj *padXPtr;		/* Value of -padx option: specifies how many
+				 * pixels of extra space to leave on left and
+				 * right of text. Ignored for bitmaps and
+				 * images. */
+    int padX;			/* Integer value corresponding to padXPtr. */
+    Tcl_Obj *padYPtr;		/* Value of -padx option: specifies how many
+				 * pixels of extra space to leave above and
+				 * below text. Ignored for bitmaps and
+				 * images. */
+    int padY;			/* Integer value corresponding to padYPtr. */
+    Tk_Anchor anchor;		/* Value of -anchor option: specifies where
+				 * text/bitmap should be displayed inside
+				 * button region. */
+    Tk_Justify justify;		/* Value of -justify option: specifies how to
+				 * align lines of multi-line text. */
+    int indicatorOn;		/* Value of -indicatoron option: 1 means draw
+				 * indicator in checkbuttons and radiobuttons,
+				 * 0 means don't draw it. */
+    Tk_3DBorder selectBorder;	/* Value of -selectcolor option: specifies
+				 * color for drawing indicator background, or
+				 * perhaps widget background, when
+				 * selected. */
+    int textWidth;		/* Width needed to display text as requested,
+				 * in pixels. */
+    int textHeight;		/* Height needed to display text as requested,
+				 * in pixels. */
+    Tk_TextLayout textLayout;	/* Saved text layout information. */
+    int indicatorSpace;		/* Horizontal space (in pixels) allocated for
+				 * display of indicator. */
+    int indicatorDiameter;	/* Diameter of indicator, in pixels. */
+    enum defaultState defaultState;
+				/* Value of -default option, such as
+				 * DEFAULT_NORMAL: specifies state of default
+				 * ring for buttons (normal, active, or
+				 * disabled). NULL for other classes. */
+
+    /*
+     * For check and radio buttons, the fields below are used to manage the
+     * variable indicating the button's state.
+     */
+
+    Tcl_Obj *selVarNamePtr;	/* Value of -variable option: specifies name
+				 * of variable used to control selected state
+				 * of button. */
+    Tcl_Obj *onValuePtr;	/* Value of -offvalue option: specifies value
+				 * to store in variable when this button is
+				 * selected. */
+    Tcl_Obj *offValuePtr;	/* Value of -offvalue option: specifies value
+				 * to store in variable when this button isn't
+				 * selected. Used only by checkbuttons. */
+    Tcl_Obj *tristateValuePtr;	/* Value of -tristatevalue option: specifies
+				 * value to display Tristate or Multivalue
+				 * mode when variable matches this value.
+				 * Used by check- buttons. */
+
+    /*
+     * Miscellaneous information:
+     */
+
+    Tk_Cursor cursor;		/* Value of -cursor option: if not NULL,
+				 * specifies current cursor for window. */
+    Tcl_Obj *takeFocusPtr;	/* Value of -takefocus option; not used in the
+				 * C code, but used by keyboard traversal
+				 * scripts. */
+    Tcl_Obj *commandPtr;	/* Value of -command option: specifies script
+				 * to execute when button is invoked. If
+				 * widget is label or has no command, this is
+				 * NULL. */
+    int compound;		/* Value of -compound option; specifies
+				 * whether the button should show both an
+				 * image and text, and, if so, how. */
+    int repeatDelay;		/* Value of -repeatdelay option; specifies the
+				 * number of ms after which the button will
+				 * start to auto-repeat its command. */
+    int repeatInterval;		/* Value of -repeatinterval option; specifies
+				 * the number of ms between auto-repeat
+				 * invocataions of the button command. */
+    int flags;			/* Various flags; see below for
+				 * definitions. */
+} TkButton;
+
+/*
+ * Possible "type" values for buttons. These are the kinds of widgets
+ * supported by this file. The ordering of the type numbers is significant:
+ * greater means more features and is used in the code.
+ */
+
+#define TYPE_LABEL		0
+#define TYPE_BUTTON		1
+#define TYPE_CHECK_BUTTON	2
+#define TYPE_RADIO_BUTTON	3
+
+/*
+ * Flag bits for buttons:
+ *
+ * REDRAW_PENDING:		Non-zero means a DoWhenIdle handler has
+ *				already been queued to redraw this window.
+ * SELECTED:			Non-zero means this button is selected, so
+ *				special highlight should be drawn.
+ * GOT_FOCUS:			Non-zero means this button currently has the
+ *				input focus.
+ * BUTTON_DELETED:		Non-zero needs that this button has been
+ *				deleted, or is in the process of being deleted
+ */
+
+#define REDRAW_PENDING		(1 << 0)
+#define SELECTED		(1 << 1)
+#define GOT_FOCUS		(1 << 2)
+#define BUTTON_DELETED		(1 << 3)
+#define TRISTATED		(1 << 4)
+
+/*
+ * Declaration of button class functions structure
+ * and button/label defaults, for use in optionSpecs.
+ */
+
+MODULE_SCOPE const Tk_ClassProcs tkpButtonProcs;
+MODULE_SCOPE char tkDefButtonHighlightWidth[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefButtonPadx[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefButtonPady[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefButtonBorderWidth[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefLabelHighlightWidth[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefLabelPadx[TCL_INTEGER_SPACE];
+MODULE_SCOPE char tkDefLabelPady[TCL_INTEGER_SPACE];
+
+/*
+ * Declaration of functions used in the implementation of the button widget.
+ */
+
+#ifndef TkpButtonSetDefaults
+MODULE_SCOPE void	TkpButtonSetDefaults(void);
+#endif
+MODULE_SCOPE void	TkButtonWorldChanged(ClientData instanceData);
+MODULE_SCOPE void	TkpComputeButtonGeometry(TkButton *butPtr);
+MODULE_SCOPE TkButton	*TkpCreateButton(Tk_Window tkwin);
+#ifndef TkpDestroyButton
+MODULE_SCOPE void 	TkpDestroyButton(TkButton *butPtr);
+#endif
+#ifndef TkpDisplayButton
+MODULE_SCOPE void	TkpDisplayButton(ClientData clientData);
+#endif
+MODULE_SCOPE int	TkInvokeButton(TkButton *butPtr);
+
+#endif /* _TKBUTTON */