xwords/xwords4/linux/cursesdraw.c
ehouse fb0d471dae add const decls to draw.h and dictnry.h functions where appropriate,
and modify "subclass" methods to match.  Should be no code change, but
this makes the intent of the APIs clearer.
2006-02-18 06:39:40 +00:00

504 lines
15 KiB
C

/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
/*
* Copyright 1997-2000 by Eric House (xwords@eehouse.org). All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef PLATFORM_NCURSES
#include <stdlib.h>
#include <assert.h>
#include <ctype.h>
#include "cursesmain.h"
#include "draw.h"
#include "board.h"
static void
drawRect( WINDOW* win, const XP_Rect* rect, char vert, char hor )
{
wmove( win, rect->top-1, rect->left );
whline( win, hor, rect->width );
wmove( win, rect->top+rect->height, rect->left );
whline( win, hor, rect->width );
wmove( win, rect->top, rect->left-1 );
wvline( win, vert, rect->height );
wmove( win, rect->top, rect->left+rect->width );
wvline( win, vert, rect->height );
} /* drawRect */
static void
eraseRect( CursesDrawCtx* dctx, const XP_Rect* rect )
{
int y, bottom = rect->top + rect->height;
for ( y = rect->top; y < bottom; ++y ) {
mvwhline( dctx->boardWin, y, rect->left, ' ', rect->width );
}
} /* eraseRect */
static void
curses_draw_destroyCtxt( DrawCtx* p_dctx )
{
// CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
} /* draw_setup */
static XP_Bool
curses_draw_boardBegin( DrawCtx* p_dctx, const DictionaryCtxt* dict,
const XP_Rect* rect, XP_Bool hasfocus )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
if ( hasfocus ) {
drawRect( dctx->boardWin, rect, '+', '+' );
} else {
drawRect( dctx->boardWin, rect, '|', '-' );
}
return XP_TRUE;
} /* draw_finish */
static XP_Bool
curses_draw_trayBegin( DrawCtx* p_dctx, const XP_Rect* rect,
XP_U16 owner, XP_Bool hasfocus )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
if ( hasfocus ) {
drawRect( dctx->boardWin, rect, '+', '+' );
} else {
drawRect( dctx->boardWin, rect, '|', '-' );
}
return XP_TRUE;
} /* draw_finish */
static void
curses_draw_scoreBegin( DrawCtx* p_dctx, const XP_Rect* rect, XP_U16 numPlayers,
XP_Bool hasfocus )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
if ( hasfocus ) {
drawRect( dctx->boardWin, rect, '+', '+' );
} else {
drawRect( dctx->boardWin, rect, '|', '-' );
}
} /* curses_draw_scoreBegin */
static void
formatRemText( char* buf, XP_S16 nTilesLeft )
{
strcpy( buf, "Tiles left in pool: " );
buf += strlen( buf );
if ( nTilesLeft < 0 ) {
strcpy( buf, "***" );
} else {
sprintf( buf, "%.3d", nTilesLeft );
}
} /* formatRemText */
static void
curses_draw_measureRemText( DrawCtx* dctx, const XP_Rect* r,
XP_S16 nTilesLeft,
XP_U16* width, XP_U16* height )
{
char buf[32];
formatRemText( buf, nTilesLeft );
*width = strlen(buf);
*height = 1;
} /* curses_draw_measureRemText */
static void
curses_draw_drawRemText( DrawCtx* p_dctx, const XP_Rect* rInner,
const XP_Rect* rOuter, XP_S16 nTilesLeft )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
char buf[32];
formatRemText( buf, nTilesLeft );
mvwprintw( dctx->boardWin, rInner->top, rInner->left, buf );
} /* curses_draw_drawRemText */
#define SCORE_COL 25
#define RECENT_COL 31
static void
formatScoreText( XP_UCHAR* buf, const DrawScoreInfo* dsi )
{
XP_S16 nTilesLeft = dsi->nTilesLeft;
XP_Bool isRobot = dsi->isRobot;
char label = isRobot? 'r':'n';
int len;
char recbuf[32];
XP_U16 recBufLen = sizeof(recbuf);
if ( nTilesLeft < 0 ) {
nTilesLeft = MAX_TRAY_TILES;
}
if ( dsi->isRemote ) {
label = toupper(label);
}
len = sprintf( buf, "%s[%c] %s (%d)", (dsi->isTurn?"->":" "),
label, dsi->name, nTilesLeft );
while ( len < SCORE_COL ) {
++len;
strcat( buf, " " );
}
len += sprintf( buf + len, "%.3d", dsi->score );
if ( (*dsi->lsc)( dsi->lscClosure, dsi->playerNum, recbuf, &recBufLen ) ) {
while ( len < RECENT_COL ) {
++len;
strcat( buf, " " );
}
strcat( buf, recbuf );
}
} /* formatScoreText */
static void
curses_draw_measureScoreText( DrawCtx* p_dctx, const XP_Rect* r,
const DrawScoreInfo* dsi,
XP_U16* width, XP_U16* height )
{
XP_UCHAR buf[100];
formatScoreText( buf, dsi );
*width = strlen( buf );
*height = 1; /* one line per player */
} /* curses_draw_measureScoreText */
static void
curses_draw_score_pendingScore( DrawCtx* p_dctx, const XP_Rect* rect, XP_S16 score,
XP_U16 playerNum )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
char buf[4];
if ( score >= 0 ) {
sprintf( buf, "%.3d", score );
} else {
strcpy( buf, "???" );
}
mvwprintw( dctx->boardWin, rect->top+1, rect->left, "pt:" );
mvwprintw( dctx->boardWin, rect->top+2, rect->left, "%s", buf );
wrefresh( dctx->boardWin );
} /* curses_draw_score_pendingScore */
static void
curses_draw_boardFinished( DrawCtx* p_dctx )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
wrefresh( dctx->boardWin );
} /* curses_draw_boardFinished */
static void
curses_draw_trayFinished( DrawCtx* p_dctx )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
wrefresh( dctx->boardWin );
} /* draw_finished */
static void
curses_draw_scoreFinished( DrawCtx* p_dctx )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
wrefresh( dctx->boardWin );
} /* draw_finished */
#define MY_PAIR 1
static void
curses_draw_score_drawPlayer( DrawCtx* p_dctx, const XP_Rect* rInner,
const XP_Rect* rOuter, const DrawScoreInfo* dsi )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
char buf[100];
int y = rInner->top;
if ( dsi->selected ) {
wstandout( dctx->boardWin );
}
/* first blank out the whole thing! */
mvwhline( dctx->boardWin, y, rOuter->left, ' ', rOuter->width );
/* print the name and turn/remoteness indicator */
formatScoreText( buf, dsi );
mvwprintw( dctx->boardWin, y, rOuter->left, buf );
if ( dsi->selected ) {
wstandend( dctx->boardWin );
}
/* (void)wcolor_set( dctx->boardWin, prev, NULL ); */
} /* curses_draw_score_drawPlayer */
static XP_Bool
curses_draw_drawCell( DrawCtx* p_dctx, const XP_Rect* rect,
const XP_UCHAR* letter, XP_Bitmap bitmap,
XP_S16 owner, XWBonusType bonus, HintAtts hintAtts,
XP_Bool isBlank, XP_Bool highlight, XP_Bool isStar )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
XP_UCHAR loc[4];
XP_ASSERT( XP_STRLEN(letter) < sizeof(loc) );
XP_STRNCPY( loc, letter, sizeof(loc) );
if ( loc[0] == LETTER_NONE ) {
switch ( bonus ) {
case BONUS_DOUBLE_LETTER:
loc[0] = '+'; break;
case BONUS_DOUBLE_WORD:
loc[0] = '*'; break;
case BONUS_TRIPLE_LETTER:
loc[0] = '^'; break;
case BONUS_TRIPLE_WORD:
loc[0] = '#'; break;
default:
loc[0] = ' ';
} /* switch */
}
if ( highlight ) {
wstandout( dctx->boardWin );
}
mvwaddnstr( dctx->boardWin, rect->top, rect->left, loc,
strlen(loc) );
if ( highlight ) {
wstandend( dctx->boardWin );
}
return XP_TRUE;
} /* curses_draw_drawCell */
static void
curses_stringInTile( CursesDrawCtx* dctx, const XP_Rect* rect,
XP_UCHAR* letter, XP_UCHAR* val )
{
eraseRect( dctx, rect );
mvwaddnstr( dctx->boardWin, rect->top+1, rect->left+(rect->width/2),
letter, strlen(letter) );
if ( !!val ) {
int len = strlen( val );
mvwaddnstr( dctx->boardWin, rect->top+rect->height-2,
rect->left + rect->width - len, val, len );
}
} /* curses_stringInTile */
static void
curses_draw_drawTile( DrawCtx* p_dctx, const XP_Rect* rect,
const XP_UCHAR* textP, XP_Bitmap bitmap,
XP_S16 val, XP_Bool highlighted )
{
char numbuf[5];
char letterbuf[5];
char* nump = NULL;
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
letterbuf[0] = !!textP? *textP: '_'; /* BLANK or bitmap */
letterbuf[1] = '\0';
if ( val >= 0 ) {
sprintf( numbuf, "%.2d", val );
if ( numbuf[0] == '0' ) {
numbuf[0] = ' ';
}
nump = numbuf;
}
curses_stringInTile( dctx, rect, letterbuf, nump );
if ( highlighted ) {
mvwaddnstr( dctx->boardWin, rect->top+rect->height-1,
rect->left, "*-*", 3 );
}
} /* curses_draw_drawTile */
static void
curses_draw_drawTileBack( DrawCtx* p_dctx, const XP_Rect* rect )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
curses_stringInTile( dctx, rect, "?", "?" );
} /* curses_draw_drawTileBack */
static void
curses_draw_drawTrayDivider( DrawCtx* p_dctx, const XP_Rect* rect,
XP_Bool selected )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
wmove( dctx->boardWin, rect->top, rect->left );
wvline( dctx->boardWin, '#', rect->height );
} /* curses_draw_drawTrayDivider */
static void
curses_draw_drawBoardArrow( DrawCtx* p_dctx, const XP_Rect* rect,
XWBonusType cursorBonus, XP_Bool vertical,
HintAtts hintAtts )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
#if 1
char ch = vertical?'|':'-';
mvwaddch( dctx->boardWin, rect->top, rect->left, ch );
#else
chtype curChar = mvwinch(dctx->boardWin, rect->top, rect->left );
wstandout( dctx->boardWin );
mvwaddch( dctx->boardWin, rect->top, rect->left, curChar);
wstandend( dctx->boardWin );
#endif
} /* curses_draw_drawBoardArrow */
static void
curses_draw_drawBoardCursor( DrawCtx* p_dctx, const XP_Rect* rect )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
chtype curChar = mvwinch(dctx->boardWin, rect->top, rect->left );
wstandout( dctx->boardWin );
mvwaddch( dctx->boardWin, rect->top, rect->left, curChar);
wstandend( dctx->boardWin );
} /* curses_draw_drawBoardCursor */
static void
curses_draw_drawTrayCursor( DrawCtx* p_dctx, const XP_Rect* rect )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
wmove( dctx->boardWin, rect->top, rect->left );
whline( dctx->boardWin, 'v', rect->width );
} /* curses_draw_drawTrayCursor */
static void
curses_draw_clearRect( DrawCtx* p_dctx, const XP_Rect* rectP )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
XP_Rect rect = *rectP;
eraseRect( dctx, &rect );
} /* curses_draw_clearRect */
static XP_UCHAR*
curses_draw_getMiniWText( DrawCtx* p_dctx, XWMiniTextType textHint )
{
return "Trading...";
} /* curses_draw_getMiniWText */
static void
curses_draw_measureMiniWText( DrawCtx* p_dctx, const XP_UCHAR* str,
XP_U16* widthP, XP_U16* heightP )
{
*widthP = strlen(str) + 4;
*heightP = 3;
} /* curses_draw_measureMiniWText */
static void
curses_draw_drawMiniWindow( DrawCtx* p_dctx, const XP_UCHAR* text,
const XP_Rect* rect, void** closure )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
XP_Rect smallerR;
smallerR.top = rect->top + 1;
smallerR.left = rect->left + 1;
smallerR.width = rect->width - 2;
smallerR.height = rect->height - 2;
eraseRect( dctx, rect );
drawRect( dctx->boardWin, &smallerR, '|', '-' );
mvwprintw( dctx->boardWin, smallerR.top, smallerR.left, text,
strlen(text) );
} /* curses_draw_drawMiniWindow */
static void
curses_draw_eraseMiniWindow( DrawCtx* p_dctx, const XP_Rect* rect,
XP_Bool lastTime, void** closure,
XP_Bool* invalUnder )
{
*invalUnder = XP_TRUE;
} /* curses_draw_eraseMiniWindow*/
#if 0
static void
curses_draw_frameTray( DrawCtx* p_dctx, XP_Rect* rect )
{
CursesDrawCtx* dctx = (CursesDrawCtx*)p_dctx;
box( dctx->boardWin, '*', '+');
} /* curses_draw_frameTray */
#endif
static void
draw_doNothing( DrawCtx* dctx, ... )
{
} /* draw_doNothing */
DrawCtx*
cursesDrawCtxtMake( WINDOW* boardWin )
{
CursesDrawCtx* dctx = malloc( sizeof(CursesDrawCtx) );
short i;
dctx->vtable = malloc( sizeof(*(((CursesDrawCtx*)dctx)->vtable)) );
for ( i = 0; i < sizeof(*dctx->vtable)/4; ++i ) {
((void**)(dctx->vtable))[i] = draw_doNothing;
}
SET_VTABLE_ENTRY( dctx->vtable, draw_destroyCtxt, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_boardBegin, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_boardFinished, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_trayBegin, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_trayFinished, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_scoreBegin, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureRemText, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawRemText, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureScoreText, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_score_pendingScore, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_score_drawPlayer, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_scoreFinished, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawCell, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTile, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTileBack, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTrayDivider, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawBoardArrow, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawBoardCursor, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTrayCursor, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_clearRect, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawMiniWindow, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_eraseMiniWindow, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_getMiniWText, curses );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureMiniWText, curses );
/* SET_VTABLE_ENTRY( dctx, draw_getBonusText, gtk ); */
/* SET_VTABLE_ENTRY( dctx, draw_eraseMiniWindow, gtk ); */
/* SET_VTABLE_ENTRY( dctx, draw_frameTray, curses ); */
dctx->boardWin = boardWin;
return (DrawCtx*)dctx;
} /* curses_drawctxt_init */
#endif /* PLATFORM_NCURSES */