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/*
* $Id: viewer.h,v 1.24 2025/01/09 00:20:21 tom Exp $
*/
#ifndef CDKINCLUDES
#ifndef CDKVIEWER_H
#define CDKVIEWER_H 1
#ifdef __cplusplus
extern "C" {
#endif
#ifndef CDK_H
#define CDKINCLUDES
#include <cdk.h>
#undef CDKINCLUDES
#include <binding.h>
#include <cdkscreen.h>
#include <cdk_objs.h>
#endif
/*
* Copyright 1999-2012,2025 Thomas E. Dickey
* Copyright 1999, Mike Glover
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, distribute with
* modifications, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name(s) of the above copyright
* holders shall not be used in advertising or otherwise to promote the sale,
* use or other dealings in this Software without prior written authorization.
*/
/*
* Define the CDK viewer widget structure.
*/
struct SViewer {
CDKOBJS obj;
WINDOW * parent;
WINDOW * win;
WINDOW * shadowWin;
chtype ** button;
int * buttonLen;
int * buttonPos;
int buttonCount;
chtype buttonHighlight;
chtype ** list;
int * listLen;
int * listPos;
int titleAdj;
int listSize;
int boxHeight;
int boxWidth;
int viewSize;
int currentTop;
int currentButton;
int leftChar;
int length;
int maxLeftChar;
int maxTopLine;
int widestLine;
long characters;
boolean inProgress;
boolean showLineInfo;
boolean interpret;
EExitType exitType;
boolean shadow;
};
typedef struct SViewer CDKVIEWER;
/*
* This creates a pointer to a new CDK viewer widget.
*/
CDKVIEWER *newCDKViewer (
CDKSCREEN * /* cdkscreen */,
int /* xpos */,
int /* ypos */,
int /* height */,
int /* width */,
CDK_CSTRING2 /* buttons */,
int /* buttonCount */,
chtype /* buttonHighlight */,
boolean /* Box */,
boolean /* shadow */);
/*
* This activates the viewer widget.
*/
int activateCDKViewer (
CDKVIEWER * /* viewer */,
chtype * /* actions */);
/*
* This sets various attributes of the viewer widget.
*/
int setCDKViewer (
CDKVIEWER * /* viewer */,
const char * /* title */,
CDK_CSTRING2 /* info */,
int /* infoSize */,
chtype /* buttonHighlight */,
boolean /* interpret */,
boolean /* showLineInfo */,
boolean /* Box */);
/*
* This sets the contents of the viewer widget.
*/
int setCDKViewerInfo (
CDKVIEWER * /* viewer */,
CDK_CSTRING2 /* info */,
int /* infoSize */,
boolean /* interpret */);
chtype **getCDKViewerInfo (
CDKVIEWER * /* viewer */,
int * /* size */);
/*
* This sets the title of the viewer widget.
*/
void setCDKViewerTitle (
CDKVIEWER * /* viewer */,
const char * /* title */);
chtype **getCDKViewerTitle (
CDKVIEWER * /* viewer */);
/*
* This sets the highlight bar attribute.
*/
void setCDKViewerHighlight (
CDKVIEWER * /* viewer */,
chtype /* buttonHighlight */);
chtype getCDKViewerHighlight (
CDKVIEWER * /* viewer */);
/*
* This sets the boolean flag dictating whether a information line
* will be displayed in the top left corner of the viewer.
*/
void setCDKViewerInfoLine (
CDKVIEWER * /* viewer */,
boolean /* showLineInfo */);
boolean getCDKViewerInfoLine (
CDKVIEWER * /* viewer */);
/*
* This sets the box attribute of the widget.
*/
void setCDKViewerBox (
CDKVIEWER * /* viewer */,
boolean /* Box */);
boolean getCDKViewerBox (
CDKVIEWER * /* viewer */);
/*
* These set the drawing characters of the widget.
*/
#define setCDKViewerULChar(w,c) setULCharOf(w,c)
#define setCDKViewerURChar(w,c) setURCharOf(w,c)
#define setCDKViewerLLChar(w,c) setLLCharOf(w,c)
#define setCDKViewerLRChar(w,c) setLRCharOf(w,c)
#define setCDKViewerVerticalChar(w,c) setVTCharOf(w,c)
#define setCDKViewerHorizontalChar(w,c) setHZCharOf(w,c)
#define setCDKViewerBoxAttribute(w,c) setBXAttrOf(w,c)
/*
* This sets the background color of the widget.
*/
#define setCDKViewerBackgroundColor(w,c) setCDKObjectBackgroundColor(ObjOf(w),c)
/*
* This sets the background attribute of the widget.
*/
#define setCDKViewerBackgroundAttrib(w,c) setBKAttrOf(w,c)
/*
* This draws the viewer field on the screen.
*/
#define drawCDKViewer(obj,box) drawCDKObject(obj,box)
/*
* This erases the widget from the screen.
*/
#define eraseCDKViewer(obj) eraseCDKObject(obj)
/*
* This cleans out all of the information from the viewer.
*/
void cleanCDKViewer (
CDKVIEWER * /* viewer */);
/*
* This moves the widget to the given location.
*/
#define moveCDKViewer(obj,xpos,ypos,relative,refresh) moveCDKObject(obj,xpos,ypos,relative,refresh)
/*
* This is an interactive method of moving the widget.
*/
#define positionCDKViewer(widget) positionCDKObject(ObjOf(widget),widget->win)
/*
* This destroys the widget and all the memory associated with the widget.
*/
#define destroyCDKViewer(obj) destroyCDKObject(obj)
#ifdef __cplusplus
}
#endif
#endif /* CDKVIEWER_H */
#endif /* CDKINCLUDES */
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