forked from KolibriOS/kolibrios
197 lines
3.9 KiB
C++
197 lines
3.9 KiB
C++
// Emacs style mode select -*- C++ -*-
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Id:$
|
|
//
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
//
|
|
// This source is available for distribution and/or modification
|
|
// only under the terms of the DOOM Source Code License as
|
|
// published by id Software. All rights reserved.
|
|
//
|
|
// The source is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
|
|
// for more details.
|
|
//
|
|
// DESCRIPTION: none
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef __HULIB__
|
|
#define __HULIB__
|
|
|
|
// We are referring to patches.
|
|
#include "r_defs.h"
|
|
|
|
|
|
// background and foreground screen numbers
|
|
// different from other modules.
|
|
#define BG 1
|
|
#define FG 0
|
|
|
|
// font stuff
|
|
#define HU_CHARERASE KEY_BACKSPACE
|
|
|
|
#define HU_MAXLINES 4
|
|
#define HU_MAXLINELENGTH 80
|
|
|
|
//
|
|
// Typedefs of widgets
|
|
//
|
|
|
|
// Text Line widget
|
|
// (parent of Scrolling Text and Input Text widgets)
|
|
typedef struct
|
|
{
|
|
// left-justified position of scrolling text window
|
|
int x;
|
|
int y;
|
|
|
|
patch_t** f; // font
|
|
int sc; // start character
|
|
char l[HU_MAXLINELENGTH+1]; // line of text
|
|
int len; // current line length
|
|
|
|
// whether this line needs to be udpated
|
|
int needsupdate;
|
|
|
|
} hu_textline_t;
|
|
|
|
|
|
|
|
// Scrolling Text window widget
|
|
// (child of Text Line widget)
|
|
typedef struct
|
|
{
|
|
hu_textline_t l[HU_MAXLINES]; // text lines to draw
|
|
int h; // height in lines
|
|
int cl; // current line number
|
|
|
|
// pointer to boolean stating whether to update window
|
|
boolean* on;
|
|
boolean laston; // last value of *->on.
|
|
|
|
} hu_stext_t;
|
|
|
|
|
|
|
|
// Input Text Line widget
|
|
// (child of Text Line widget)
|
|
typedef struct
|
|
{
|
|
hu_textline_t l; // text line to input on
|
|
|
|
// left margin past which I am not to delete characters
|
|
int lm;
|
|
|
|
// pointer to boolean stating whether to update window
|
|
boolean* on;
|
|
boolean laston; // last value of *->on;
|
|
|
|
} hu_itext_t;
|
|
|
|
|
|
//
|
|
// Widget creation, access, and update routines
|
|
//
|
|
|
|
// initializes heads-up widget library
|
|
void HUlib_init(void);
|
|
|
|
//
|
|
// textline code
|
|
//
|
|
|
|
// clear a line of text
|
|
void HUlib_clearTextLine(hu_textline_t *t);
|
|
|
|
void HUlib_initTextLine(hu_textline_t *t, int x, int y, patch_t **f, int sc);
|
|
|
|
// returns success
|
|
boolean HUlib_addCharToTextLine(hu_textline_t *t, char ch);
|
|
|
|
// returns success
|
|
boolean HUlib_delCharFromTextLine(hu_textline_t *t);
|
|
|
|
// draws tline
|
|
void HUlib_drawTextLine(hu_textline_t *l, boolean drawcursor);
|
|
|
|
// erases text line
|
|
void HUlib_eraseTextLine(hu_textline_t *l);
|
|
|
|
|
|
//
|
|
// Scrolling Text window widget routines
|
|
//
|
|
|
|
// ?
|
|
void
|
|
HUlib_initSText
|
|
( hu_stext_t* s,
|
|
int x,
|
|
int y,
|
|
int h,
|
|
patch_t** font,
|
|
int startchar,
|
|
boolean* on );
|
|
|
|
// add a new line
|
|
void HUlib_addLineToSText(hu_stext_t* s);
|
|
|
|
// ?
|
|
void
|
|
HUlib_addMessageToSText
|
|
( hu_stext_t* s,
|
|
char* prefix,
|
|
char* msg );
|
|
|
|
// draws stext
|
|
void HUlib_drawSText(hu_stext_t* s);
|
|
|
|
// erases all stext lines
|
|
void HUlib_eraseSText(hu_stext_t* s);
|
|
|
|
// Input Text Line widget routines
|
|
void
|
|
HUlib_initIText
|
|
( hu_itext_t* it,
|
|
int x,
|
|
int y,
|
|
patch_t** font,
|
|
int startchar,
|
|
boolean* on );
|
|
|
|
// enforces left margin
|
|
void HUlib_delCharFromIText(hu_itext_t* it);
|
|
|
|
// enforces left margin
|
|
void HUlib_eraseLineFromIText(hu_itext_t* it);
|
|
|
|
// resets line and left margin
|
|
void HUlib_resetIText(hu_itext_t* it);
|
|
|
|
// left of left-margin
|
|
void
|
|
HUlib_addPrefixToIText
|
|
( hu_itext_t* it,
|
|
char* str );
|
|
|
|
// whether eaten
|
|
boolean
|
|
HUlib_keyInIText
|
|
( hu_itext_t* it,
|
|
unsigned char ch );
|
|
|
|
void HUlib_drawIText(hu_itext_t* it);
|
|
|
|
// erases all itext lines
|
|
void HUlib_eraseIText(hu_itext_t* it);
|
|
|
|
#endif
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Log:$
|
|
//
|
|
//-----------------------------------------------------------------------------
|