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WINDOWS3.C
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Wrap
C/C++ Source or Header
|
1998-03-14
|
56KB
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2,277 lines
/* Window Bibliothek */
/*****************************************************************************
*
* 7UP
* Modul: WINDOWS.C
* (c) by TheoSoft '90
*
*****************************************************************************/
#include <portab.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#if GEMDOS
#include <tos.h>
#else
#include <alloc.h>
#endif
#include <aes.h>
#include <vdi.h>
#include "7up.h"
#include "windows.h"
#include "undo.h"
#define NOWINDOW -1
#define MIN_WIDTH 128
#define MIN_HEIGHT 144
#define VERTICAL 1
#define HORIZONTAL 2
#define TRUE 1
#define FALSE 0
#define notnull(a) ((a>0)?(a):(1))
#define HORIZ_OFFSET 5
#define SCREEN 1
#define PLOTTER 11
#define PRINTER 21
#define METAFILE 31
#define CAMERA 41
#define TABLET 51
extern int vdihandle,nodesktop,norm_point,toolbar_zeigen;
extern int work_out[57];
extern OBJECT *desktop, *winmenu;
extern WINDOW *blkwp;
extern LINESTRUCT *begcut,*endcut;
#define EXOB_TYPE(x) (x>>8)
int open_work(int device);
void close_work(int handle, int device);
WINDOW *Wfindblk(WINDOW *wp, WINDOW **blkwp, LINESTRUCT **beg, LINESTRUCT **end);
long *get_cookie(long cookie);
char *find_7upinf(char *path, char *ext, int mode);
static int x_desk,y_desk,w_desk,h_desk;
WINDOW _wind[MAXWINDOWS]=
{
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,0,0,0,0,0,0,0L,0L,0L,0L,8,16,0,0,0L,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L,
NOWINDOW,0,0,0,0,0,0,0,0,0L,0L,INSERT+INDENT,0,0,0,0,STRING_LENGTH,0L,0L,0L,0L,8,16,0,0,Wclear,0L,10,1,3,0L,0L,0L,0L,0L,0L
}; /* | | */
int align(register int x, register int n) /* Umrechnung einer Koordinate auf die nächste */
{ /* durch n teilbare Stelle */
x += (n >> 2) - 1; /* Runden und */
x = n * (x / n); /* Rest entfernen */
return(x);
}
int rc_intersect(register int p1[], register int p2[])
{
register int tx = max(p1[0], p2[0]);
register int ty = max(p1[1], p2[1]);
register int tw = min(p1[0] + p1[2], p2[0] + p2[2]);
register int th = min(p1[1] + p1[3], p2[1] + p2[3]);
p2[0] = tx;
p2[1] = ty;
p2[2] = tw - tx;
p2[3] = th - ty;
return ((tw > tx) && (th > ty));
}
WINDOW *Wcreate(int kind, int x, int y, int w, int h)
{
register WINDOW *wp=(WINDOW *)0L;
register int i,handle;
int xw,yw,ww,hw,wh,ret;
char pathname[PATH_MAX];
if(Wcount(CREATED)<(MAXWINDOWS-1))
{
_wind_get(0,WF_WORKXYWH,&x_desk,&y_desk,&w_desk,&h_desk);
wh=wind_create(kind,x,y,w,h);
if(wh>0 /* && wh<MAXWINDOWS */ )
{
handle=open_work(SCREEN);
#if MSDOS
if(handle<3)
{
wind_delete(wh);
return(NULL);
}
#endif
for(i=1; i<MAXWINDOWS; i++)
if(!(_wind[i].w_state & CREATED)) /* jetzt: wh != arrayindex */
{
wp = &_wind[i];
break;
}
wp->wihandle = wh;
wp->vdihandle= handle;
for(i=DESKICN1; i<=DESKICN7; i++)
if(desktop[i].ob_flags & HIDETREE) /* Icon suchen */
{
wp->icon=i;
break;
}
if(wp->fontid==1)
{
#ifdef DEBUG
printf("Set Window font: Id=%2d size=%2dpt\n", wp->fontid, wp->fontsize);
#endif
wp->fontsize = vst_point(wp->vdihandle,wp->fontsize,&ret,&ret,&wp->wscroll,&wp->hscroll);
vqt_width(wp->vdihandle, 'W', &wp->wscroll, &ret, &ret); /* Breite der Zeichen */
#ifdef DEBUG
printf("Got Window font: Id=%2d size=%2dpt\n", wp->fontid, wp->fontsize);
#endif
}
wp->kind = kind;
wp->w_state |= CREATED;
if(toolbar_zeigen && rsrc_load(find_7upinf(pathname,"BAR",FALSE)))
{ /* Register für rsrc_free() sichern */
wp->toolbaraddress=*(long *)&_GemParBlk.global[7];
/*
if(toolbar_senkrecht)
rsrc_gaddr(R_TREE,1,&wp->toolbar);
else
*/
rsrc_gaddr(R_TREE,0,&wp->toolbar);
toolbar_inst(winmenu, wp, wp->toolbar);
}
if( ! (wp->xwork && wp->ywork && wp->wwork, wp->hwork))
{/* Fensterarray wurde noch nicht benutzt, erstmalige Einstellung */
_wind_get(0,WF_TOP,&wh,&ret,&ret,&ret);
if(Wp(wh))
{
_wind_get(wh,WF_WORKXYWH,&xw,&yw,&ww,&hw);
x=xw;
y=yw;
w=ww;
h=hw;
}
_wind_calc(wh,WC_WORK,wp->kind,x,y,w,h,
&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
wp->xwork+=wp->wscroll; /* Fenster nicht ganz groß, wg. Cursor */
wp->wwork-=wp->wscroll;
}
else /* im Fensterarray stehen schon Werte drin */
{
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
}
if(wp->kind & VSLIDE)
wind_set(wp->wihandle,WF_VSLSIZE,1000,0,0,0);
if(wp->kind & HSLIDE)
wind_set(wp->wihandle,WF_HSLSIZE,1000,0,0,0);
}
}
return(wp);
}
int Wopen(register WINDOW *wp)
{
WINDOW *dummy;
int x,y,w,h,xi,yi,wi,hi;
register int i;
int ret;
/*
int msgbuf[8];
*/
if(!wp)
return(FALSE);
if(!(wp->w_state & CREATED))
return(FALSE);
if(wp->w_state & OPENED)
{
Wtop(wp);
return(TRUE);
}
/*
/* Reaktion auf AC_CLOSE */
if(wp->wihandle == -2) /* Es kam ein AC_CLOSE, OPENED-Flag gelöscht */
{
wp->wihandle = wind_create(wp->kind,x_desk,y_desk,w_desk,h_desk);
if(wp->wihandle < 0)
return(FALSE);
}
*/
if((wp->kind & NAME) && wp->name)
wind_set(wp->wihandle,WF_NAME,wp->name,0,0,0);
if((wp->kind & INFO) && wp->info)
wind_set(wp->wihandle,WF_INFO,wp->info,0,0,0);
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&x,&y,&w,&h);
if(y<y_desk) /* Korrektur, wenn jetzt mit Infozeile */
{
y=y_desk;
h-=y_desk;
_wind_calc(wp->wihandle,WC_WORK,wp->kind,x,y,w,h,
&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
wp->hwork=align(wp->hwork,wp->hscroll);
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&x,&y,&w,&h);
}
iconposition(Wh(wp),&xi,&yi,&wi,&hi);
graf_growbox(xi,yi,wi,hi,x,y,w,h);
if(wind_open(wp->wihandle,x,y,w,h)>0)
{
for(i=1; i<MAXWINDOWS; i++)
_wind[i].w_state &= ~ONTOP; /* bit zurücksetzen */
wp->w_state |= OPENED;
wp->w_state |= ONTOP;
_wind_get(wp->wihandle,WF_WORKXYWH,&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
Wslupdate(wp,1+2+4+8);
toolbar_adjust(wp);
Wfindblk(wp,&blkwp,&begcut,&endcut);
#if GEMDOS
AVAccOpenedWindow(wp->wihandle);
#endif
return(TRUE);
}
return(FALSE);
}
void Wattrchg(WINDOW *wp, int newkind)
{
int xb,yb,wb,hb;
if(wp && newkind!=wp->kind)
{
graf_mouse(M_OFF,NULL);
Wcursor(wp);
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,&xb,&yb,&wb,&hb);
if(wp->w_state & OPENED)
wind_close(wp->wihandle);
wind_delete(wp->wihandle);
wp->wihandle=wind_create(newkind,x_desk,y_desk,w_desk,h_desk);
wp->kind=newkind;
_wind_calc(wp->wihandle,WC_WORK,newkind,xb,yb,wb,hb,&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
wp->hwork=align(wp->hwork,wp->hscroll);
_wind_calc(wp->wihandle,WC_BORDER,newkind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,&xb,&yb,&wb,&hb);
/* neu *********************************************************************/
if((wp->kind & NAME))
{
wind_set(wp->wihandle,WF_NAME,wp->name,0,0,0);
}
if((wp->kind & INFO))
Wnewinfo(wp,"");
adjust_best_position(wp);
if(wp->row > wp->hwork/wp->hscroll-1)/* Korrektur, wenn Cursor zu tief */
{
if(wp->cstr->prev)
{
wp->cstr=wp->cstr->prev;
wp->row--;
}
}
if(wp->w_state & OPENED)
{
wind_open(wp->wihandle,xb,yb,wb,hb);
_wind_get(wp->wihandle,WF_WORKXYWH,&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
Wsetrcinfo(wp);
wp->slhpos=wp->slwpos=0;
Wslupdate(wp,1+2+4+8);
}
Wcursor(wp);
graf_mouse(M_ON,NULL);
}
}
char *Wname(WINDOW *wp)
{
#define APPNAMELEN 6
char *cp;
if(wp && (wp->kind & NAME))
{
#if GEMDOS
if(_GemParBlk.global[1] != 1)
{
return( wp->name[APPNAMELEN] == '*' ? &wp->name[APPNAMELEN+2] : &wp->name[APPNAMELEN]);
}
else
#endif
{
return( *wp->name == '*' ? &wp->name[2] : wp->name);
}
}
return(NULL);
}
void Wnewname(register WINDOW *wp, const char* name)
{
char newname[PATH_MAX];
if(wp && (wp->kind & NAME) && name)
{
#if GEMDOS
if(_GemParBlk.global[1] != 1) /* mehr als eine Applikation gleichzeitig */
strcpy(newname,"[7UP] ");
else
#endif
newname[0]=0;
if(wp->w_state & CHANGED)
{
strcat(strcat(newname,"* "),name);
}
else
{
strcat(newname,name);
}
if(strcmp(wp->name,newname))
{
wind_set(wp->wihandle,WF_NAME,strcpy(wp->name,newname),0,0,0);
}
}
}
void Wnewinfo(register WINDOW *wp, const char* newinfo)
{
if(wp && (wp->kind & INFO) && strcmp(wp->info,newinfo))
wind_set(wp->wihandle,WF_INFO,strcpy(wp->info,newinfo),0,0,0);
}
int Wnewfont(WINDOW *wp, int fontid, int fontsize)
{
if(wp)
{
wp->fontid=fontid;
vst_font(wp->vdihandle,fontid);
return(Wfontsize(wp,fontsize));
}
return(FALSE);
}
int Wfontsize(register WINDOW *wp, int font)
{
int array[4],oldw,oldh;
int ret;
long k;
if(wp)
{
k=wp->hsize/wp->hscroll;
oldh=wp->hscroll;
oldw=wp->wscroll;
wp->fontsize = vst_point(wp->vdihandle,font,&ret,&ret,&wp->wscroll,&wp->hscroll);
vqt_width(wp->vdihandle, 'W', &wp->wscroll, &ret, &ret); /* Breite der Zeichen */
wp->hsize =k*wp->hscroll;
wp->wsize=STRING_LENGTH*(long)wp->wscroll;
wp->hfirst=wp->hfirst*wp->hscroll/oldh; /* NICHT a*=x/y; !!! */
wp->wfirst=wp->wfirst*wp->wscroll/oldw;
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&array[0],&array[1],&array[2],&array[3]);
graf_mouse(M_OFF,0L);
Wcursor(wp);
Wmovesize(wp,array);
if(wp->w_state & OPENED)
Wredraw(wp,&wp->xwork); /* komplettes Redraw */
Wcursor(wp);
graf_mouse(M_ON,0L);
return(wp->fontsize);
}
return(FALSE);
}
/*
static void _Wicndraw(const register WINDOW *wp, int dir, int clip[])
{
MFDB s, d;
BITBLK *bitblk;
WORD pxy [8];
WORD index [2];
extern OBJECT *userimg;
if(wp)
{
bitblk = userimg [WICON].ob_spec.bitblk;
d.mp = NULL; /* screen */
s.mp = (VOID *)bitblk->bi_pdata;
s.fwp = bitblk->bi_wb << 3;
s.fh = bitblk->bi_hl;
s.fww = s.fwp/16;
s.ff = FALSE;
s.np = 1;
pxy [0] = 0;
pxy [1] = 0;
pxy [2] = s.fwp - 1;
pxy [3] = s.fh - 1;
pxy [4] = wp->xwork;
pxy [5] = wp->ywork;
pxy [6] = wp->xwork+wp->wwork-1;
pxy [7] = wp->ywork+wp->hwork-1;
index [0] = BLACK;
index [1] = WHITE;
vr_recfl(wp->vdihandle,clip); /* weißes rechteck in workspace */
vrt_cpyfm (wp->vdihandle, MD_REPLACE, pxy, &s, &d, index); /* copy it */
}
}
*/
void Wredraw(register WINDOW *wp, int *rect)
{
int area[4],clip[4];
if(!wp)
return;
#if MiNT
wind_update(BEG_UPDATE);
#endif
_wind_get(wp->wihandle, WF_FIRSTXYWH, &area[0], &area[1], &area[2], &area[3]);
while( area[2] && area[3] )
{
if(rc_intersect(&x_desk,area))
{
if(rc_intersect(rect,area))
{
clip[0]=area[0];
clip[1]=area[1];
clip[2]=area[0]+area[2]-1;
clip[3]=area[1]+area[3]-1;
vs_clip(wp->vdihandle,TRUE,clip);
/*
if(wp->w_state & ICONIFIED)
_Wicndraw(wp,VERTICAL+HORIZONTAL,clip);
else
*/
wp->draw(wp,VERTICAL+HORIZONTAL,clip);
}
}
_wind_get(wp->wihandle, WF_NEXTXYWH, &area[0], &area[1], &area[2], &area[3]);
}
#if MiNT
wind_update(END_UPDATE);
#endif
}
void Wtop(register WINDOW *wp)
{
WINDOW *dummy;
register int i;
for(i=1; i<MAXWINDOWS; i++)
{
_wind[i].w_state &= ~ONTOP; /* bit zurücksetzen */
}
if(wp)
{
wp->w_state |= ONTOP;
wp->cspos=wp->col; /* Cursormüll vermeiden */
wind_set(wp->wihandle,WF_TOP,0,0,0,0);
Wfindblk(wp,&blkwp,&begcut,&endcut);
toolbar_adjust(wp);
}
}
void Wbottom(register WINDOW *wp) /*14.4.94*/
{
if(wp) /* WiNX */
{
wind_set(wp->wihandle,25/*WF_BOTTOM*/,0,0,0,0);
}
}
void Wfull(register WINDOW *wp)
{
int nx,ny,nw,nh,ox,oy,ow,oh;
register long i, oldrow;
long oldhfirst;
if(wp)
{
_wind_get(wp->wihandle,WF_CURRXYWH,&ox,&oy,&ow,&oh);
if(wp->w_state & FULLED && wp->w_state & OPENED)
{
_wind_get(wp->wihandle,WF_PREVXYWH,&nx,&ny,&nw,&nh);
graf_shrinkbox(nx,ny,nw,nh,ox,oy,ow,oh);
}
else
{
_wind_get(0,WF_WORKXYWH,&nx,&ny,&nw,&nh);
graf_growbox(ox,oy,ow,oh,nx,ny,nw,nh);
}
_wind_calc(wp->wihandle,WC_WORK,wp->kind,nx,ny,nw,nh,&wp->xwork,&wp->ywork,
&wp->wwork,&wp->hwork);
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&nx,&ny,&nw,&nh);
wind_set(wp->wihandle,WF_CURRXYWH,nx,ny,nw,nh);
_wind_get(wp->wihandle,WF_WORKXYWH,&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
toolbar_adjust(wp);
if(wp->type) /* windowtype == GRAPHIC ? */
wp->hfirst=0;
else
{
oldhfirst=wp->hfirst;
oldrow=wp->row;
if(wp->hsize < wp->hwork) /* wenn text < hwork */
wp->hfirst=0;
if(wp->hfirst + wp->hwork > wp->hsize)
wp->hfirst=wp->hsize - wp->hwork;
if(wp->hfirst < 0)
wp->hfirst=0;
if(wp->col > wp->wwork/wp->wscroll-1)
wp->col=wp->wwork/wp->wscroll-1;
if(wp->row > wp->hwork/wp->hscroll-1)
wp->row=wp->hwork/wp->hscroll-1;
if(wp->row < oldrow)
for(i=0; i<(oldrow-wp->row); i++)
{
wp->cstr=wp->cstr->prev;
}
if(wp->hfirst<oldhfirst)
{
for(i=0; i<(oldhfirst-wp->hfirst)/wp->hscroll; i++)
{
wp->wstr=wp->wstr->prev;
}
Wredraw(wp,&wp->xwork);
}
}
Wslupdate(wp,1+2+4+8);
wp->w_state ^= FULLED;
}
}
void Wadjust(WINDOW *wp)
{
GRECT grect;
int xdesk,ydesk,wdesk,hdesk;
if(wp)
{
_wind_get(0,WF_WORKXYWH,&xdesk,&ydesk,&wdesk,&hdesk);
_wind_calc(wp->wihandle,WC_WORK,wp->kind,xdesk,ydesk,wdesk,hdesk,
&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
/* anpassen an Umbruch */
wp->wwork=min(wp->umbruch*wp->wscroll,wp->wwork);
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&grect.g_x,&grect.g_y,&grect.g_w,&grect.g_h);
Wmovesize(wp,(int *)&grect);
}
}
void Wmovesize(register WINDOW *wp, int nxywh[])
{
int ox,oy,ow,oh;
register long i, oldrow, oldhfirst;
if(wp /*&& wp->w_state & OPENED*/)
{
if(nxywh[2]<MIN_WIDTH)
nxywh[2]=MIN_WIDTH;
if(nxywh[3]<MIN_HEIGHT)
nxywh[3]=MIN_HEIGHT;
_wind_calc(wp->wihandle,WC_WORK,wp->kind,nxywh[0],nxywh[1],nxywh[2],nxywh[3],
&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
toolbar_adjust(wp);
if(!(wp->w_state & OPENED))
return;
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&nxywh[0],&nxywh[1],&nxywh[2],&nxywh[3]);
wind_set(wp->wihandle,WF_CURRXYWH,nxywh[0],nxywh[1],nxywh[2],nxywh[3]);
_wind_get(wp->wihandle,WF_WORKXYWH,&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
toolbar_adjust(wp);
if(wp->type) /* windowtype == GRAPHIC ? */
wp->hfirst=0;
else
{
oldhfirst=wp->hfirst;
oldrow=wp->row;
if(wp->hsize < wp->hwork) /* wenn text < hwork */
wp->hfirst=0;
if(wp->hfirst + wp->hwork > wp->hsize)
wp->hfirst=wp->hsize - wp->hwork;
if(wp->hfirst < 0)
wp->hfirst=0;
if(wp->col > wp->wwork/wp->wscroll-1)
wp->col=wp->wwork/wp->wscroll-1;
if(wp->row > wp->hwork/wp->hscroll-1)
wp->row=wp->hwork/wp->hscroll-1;
if(wp->row < oldrow) /* kleiner */
for(i=0; i<(oldrow-wp->row); i++)
{
wp->cstr=wp->cstr->prev;
}
if(wp->hfirst<oldhfirst)
{
for(i=0; i<(oldhfirst-wp->hfirst)/wp->hscroll; i++)
{
wp->wstr=wp->wstr->prev;
}
if(wp->w_state & OPENED)
Wredraw(wp,&wp->xwork);
}
if(wp->row > oldrow) /* größer */
for(i=0; i<-(oldrow-wp->row); i++)
{
wp->cstr=wp->cstr->next;
}
if(wp->hfirst>oldhfirst)
{
for(i=0; i<-(oldhfirst-wp->hfirst)/wp->hscroll; i++)
{
wp->wstr=wp->wstr->next;
}
if(wp->w_state & OPENED)
Wredraw(wp,&wp->xwork);
}
}
Wslupdate(wp,1+2+4+8);
wp->w_state &= ~FULLED;
}
}
static void _Wtile(void)
{
extern WINDOW _wind[MAXWINDOWS];
typedef struct
{
GRECT rect[MAXWINDOWS];
}TWindpos;
TWindpos pos;
int i,k,xd,yd,wd,hd;
wind_get(0,WF_WORKXYWH,&xd,&yd,&wd,&hd);
switch(Wcount(OPENED))
{
case 1:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd;
pos.rect[1].g_h = hd;
break;
case 2:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd;
pos.rect[1].g_h = hd/2;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/2;
pos.rect[2].g_w = wd;
pos.rect[2].g_h = hd/2;
break;
case 3:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd;
pos.rect[1].g_h = hd/3;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/3;
pos.rect[2].g_w = wd;
pos.rect[2].g_h = hd/3;
pos.rect[3].g_x = xd;
pos.rect[3].g_y = yd+2*hd/3;
pos.rect[3].g_w = wd;
pos.rect[3].g_h = hd/3;
break;
case 4:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd/2;
pos.rect[1].g_h = hd/2;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/2;
pos.rect[2].g_w = wd/2;
pos.rect[2].g_h = hd/2;
pos.rect[3].g_x = xd+wd/2;
pos.rect[3].g_y = yd;
pos.rect[3].g_w = wd/2;
pos.rect[3].g_h = hd/2;
pos.rect[4].g_x = xd+wd/2;
pos.rect[4].g_y = yd+hd/2;
pos.rect[4].g_w = wd/2;
pos.rect[4].g_h = hd/2;
break;
case 5:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd/2;
pos.rect[1].g_h = hd/2;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/2;
pos.rect[2].g_w = wd/2;
pos.rect[2].g_h = hd/2;
pos.rect[3].g_x = xd+wd/2;
pos.rect[3].g_y = yd;
pos.rect[3].g_w = wd/2;
pos.rect[3].g_h = hd/3;
pos.rect[4].g_x = xd+wd/2;
pos.rect[4].g_y = yd+hd/3;
pos.rect[4].g_w = wd/2;
pos.rect[4].g_h = hd/3;
pos.rect[5].g_x = xd+wd/2;
pos.rect[5].g_y = yd+2*hd/3;
pos.rect[5].g_w = wd/2;
pos.rect[5].g_h = hd/3;
break;
case 6:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd/2;
pos.rect[1].g_h = hd/3;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/3;
pos.rect[2].g_w = wd/2;
pos.rect[2].g_h = hd/3;
pos.rect[3].g_x = xd;
pos.rect[3].g_y = yd+2*hd/3;
pos.rect[3].g_w = wd/2;
pos.rect[3].g_h = hd/3;
pos.rect[4].g_x = xd+wd/2;
pos.rect[4].g_y = yd;
pos.rect[4].g_w = wd/2;
pos.rect[4].g_h = hd/3;
pos.rect[5].g_x = xd+wd/2;
pos.rect[5].g_y = yd+hd/3;
pos.rect[5].g_w = wd/2;
pos.rect[5].g_h = hd/3;
pos.rect[6].g_x = xd+wd/2;
pos.rect[6].g_y = yd+2*hd/3;
pos.rect[6].g_w = wd/2;
pos.rect[6].g_h = hd/3;
break;
case 7:
pos.rect[1].g_x = xd;
pos.rect[1].g_y = yd;
pos.rect[1].g_w = wd/2;
pos.rect[1].g_h = hd/3;
pos.rect[2].g_x = xd;
pos.rect[2].g_y = yd+hd/3;
pos.rect[2].g_w = wd/2;
pos.rect[2].g_h = hd/3;
pos.rect[3].g_x = xd;
pos.rect[3].g_y = yd+2*hd/3;
pos.rect[3].g_w = wd/2;
pos.rect[3].g_h = hd/3;
pos.rect[4].g_x = xd+wd/2;
pos.rect[4].g_y = yd;
pos.rect[4].g_w = wd/2;
pos.rect[4].g_h = hd/4;
pos.rect[5].g_x = xd+wd/2;
pos.rect[5].g_y = yd+hd/4;
pos.rect[5].g_w = wd/2;
pos.rect[5].g_h = hd/4;
pos.rect[6].g_x = xd+wd/2;
pos.rect[6].g_y = yd+2*hd/4;
pos.rect[6].g_w = wd/2;
pos.rect[6].g_h = hd/4;
pos.rect[7].g_x = xd+wd/2;
pos.rect[7].g_y = yd+3*hd/4;
pos.rect[7].g_w = wd/2;
pos.rect[7].g_h = hd/4;
break;
}
for(i=1, k=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED && _wind[i].w_state & OPENED)
if(pos.rect[k].g_w && pos.rect[k].g_h)
Wmovesize(&_wind[i],&pos.rect[k++]);
}
void Warrange(int how)
{
GRECT grect;
int i,k,count,xstep,ystep,diff;
/*
int msgbuf[8];
*/
if(how==1)
{
_Wtile();
return;
}
count = Wcount(OPENED);
if(count>1)
{
xstep = w_desk/count;
diff=(count-1)*xstep+MIN_WIDTH - w_desk;
if(diff>0)
xstep-=diff/count;
ystep = h_desk/count;
diff=(count-1)*ystep+MIN_HEIGHT - h_desk;
if(diff>0)
ystep-=diff/count;
for(i=1, k=0; i<MAXWINDOWS; i++)
if((_wind[i].w_state & CREATED) && (_wind[i].w_state & OPENED))
{
switch(how)
{
case 1: /* untereinander */
grect.g_x = x_desk;
grect.g_y = k * ystep + y_desk;
grect.g_w = w_desk;
grect.g_h = ystep;
break;
case 2: /* nebeneinander */
grect.g_x = k * xstep + x_desk;
grect.g_y = y_desk;
grect.g_w = xstep;
grect.g_h = h_desk;
break;
case 3: /* überlappend */
grect.g_x = k * y_desk + x_desk;
grect.g_y = k * y_desk + y_desk;
grect.g_w = w_desk-(count-1)*y_desk;
grect.g_h = h_desk-(count-1)*y_desk;
break;
}
Wmovesize(&_wind[i],(int *)&grect);
Wtop(&_wind[i]);
k++;
}
}
else
Wfull(Wgettop());
}
/*
/* 11.9.1993 */
void Wiconify(WINDOW *wp, int nxywh[])
{
if(wp)
{
/*
Wmovesize(wp, nxywh);
*/
graf_shrinkbox(nxywh[0],nxywh[1],nxywh[2],nxywh[3],
wp->xwork, wp->ywork,
wp->wwork, wp->hwork);
wind_set(wp->wihandle,
WF_ICONIFY,
nxywh[0],nxywh[1],nxywh[2],nxywh[3]);
_wind_get(wp->wihandle, WF_WORKXYWH,
&wp->xwork, &wp->ywork,
&wp->wwork, &wp->hwork);
graf_mouse(M_OFF,0L);
Wcursor(wp);
Wcuroff(wp);
graf_mouse(M_ON,0L);
wp->w_state |= ICONIFIED;
}
}
void Wuniconify(WINDOW *wp, int nxywh[])
{
if(wp)
{
/*
Wmovesize(wp, nxywh);
*/
graf_growbox(wp->xwork, wp->ywork,
wp->wwork, wp->hwork,
nxywh[0],nxywh[1],nxywh[2],nxywh[3]);
wind_set(wp->wihandle,
WF_UNICONIFY,
nxywh[0],nxywh[1],nxywh[2],nxywh[3]);
_wind_get(wp->wihandle, WF_WORKXYWH,
&wp->xwork, &wp->ywork,
&wp->wwork, &wp->hwork);
graf_mouse(M_OFF,0L);
Wcuron(wp);
Wcursor(wp);
graf_mouse(M_ON,0L);
wp->w_state &= ~ICONIFIED;
}
}
*/
void Wcycle(register WINDOW *wp)
{
register int i,k;
if(wp)
{
for(i=1,k=1; i<MAXWINDOWS; i++,k++)
if(_wind[i].wihandle==wp->wihandle)
break;
for(++i; i<MAXWINDOWS; i++)
if(_wind[i].w_state & OPENED)
{
Wtop(&_wind[i]);
return;
}
for(i=1; i<k; i++)
if(_wind[i].w_state & OPENED)
{
Wtop(&_wind[i]);
return;
}
}
}
int Wcount(int state)
{
int i,count=0;
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & state)
count++;
return(count);
}
static void _Wscroll(register WINDOW *wp, int dir, int delta, GRECT *rect)
{
register int x, y, w, h;
FDB s, d;
register int pxyarray[8];
x = rect->g_x; /* Arbeitsbereich */
y = rect->g_y;
w = rect->g_w;
h = rect->g_h;
s.fd_addr = 0x0L;
d.fd_addr = 0x0L;
pxyarray [0] = x;
pxyarray [1] = y;
pxyarray [2] = x+w-1;
pxyarray [3] = y+h-1;
vs_clip(wp->vdihandle,TRUE,pxyarray);
if (dir & VERTICAL) /* Vertikales Scrolling */
{
if(h>abs(delta) && h>wp->hscroll) /* Bereich kleiner delta */
{
if (delta > 0) /* Aufwärts Scrolling */
{
pxyarray [0] = x; /* Werte für vro_cpyfm */
pxyarray [1] = y + delta;
pxyarray [2] = x + w - 1;
pxyarray [3] = y + h - 1;
pxyarray [4] = x;
pxyarray [5] = y;
pxyarray [6] = pxyarray [2];
pxyarray [7] = pxyarray [3] - delta;
y = y + h - delta; /* Unterer Bereich nicht gescrollt,... */
h = delta; /* ...muß neu gezeichnet werden */
} /* Es muß mehr gezeichnet werden */
else /* Abwärts Scrolling */
{
pxyarray [0] = x; /* Werte für vro_cpyfm */
pxyarray [1] = y;
pxyarray [2] = x + w - 1;
pxyarray [3] = y + h + delta - 1;
pxyarray [4] = x;
pxyarray [5] = y - delta;
pxyarray [6] = pxyarray [2];
pxyarray [7] = pxyarray [3] - delta;
h = -delta; /* Oberen Bereich noch neu zeichnen */
}
vro_cpyfm(wp->vdihandle, 3, pxyarray, &s, &d);/* Eigentliches Scrolling */
pxyarray[0] = x; /* neuzuzeichnendes Rechteck */
pxyarray[1] = y;
pxyarray[2] = x+w-1;
pxyarray[3] = y+h-1;
}
}
else /* Horizontales Scrolling */
{
if(w>abs(delta) && w>wp->wscroll) /* Bereich kleiner delta */
{
if (delta > 0) /* Links Scrolling */
{
pxyarray [0] = x + delta; /* Werte für vro_cpyfm */
pxyarray [1] = y;
pxyarray [2] = x + w - 1;
pxyarray [3] = y + h - 1;
pxyarray [4] = x;
pxyarray [5] = y;
pxyarray [6] = pxyarray [2] - delta;
pxyarray [7] = pxyarray [3];
x = x + w - delta; /* Rechter Bereich nicht gescrollt,... */
w = delta; /* ...muß neu gezeichnet werden */
} /* Es muß mehr gezeichnet werden */
else /* Rechts Scrolling */
{
pxyarray [0] = x; /* Werte für vro_cpyfm */
pxyarray [1] = y;
pxyarray [2] = x + w + delta - 1;
pxyarray [3] = y + h - 1;
pxyarray [4] = x - delta;
pxyarray [5] = y;
pxyarray [6] = pxyarray [2] - delta;
pxyarray [7] = pxyarray [3];
w = -delta; /* Linken Bereich noch neu zeichnen */
}
vro_cpyfm(wp->vdihandle, 3, pxyarray, &s, &d);/* Eigentliches Scrolling */
pxyarray[0] = x; /* neuzuzeichnendes Rechteck */
pxyarray[1] = y;
pxyarray[2] = x+w-1;
pxyarray[3] = y+h-1;
}
}
vs_clip(wp->vdihandle,TRUE,pxyarray);
wp->draw(wp,dir,pxyarray);
return;
}
void Wscroll(register WINDOW *wp, int dir, int delta, GRECT *rect)
{
int area[4];
#if MiNT
wind_update(BEG_UPDATE);
#endif
_wind_get(wp->wihandle, WF_FIRSTXYWH, &area[0], &area[1], &area[2], &area[3]);
while( area[2] && area[3] )
{
if(rc_intersect(&x_desk,area))
{
if(rc_intersect(rect,area))
{
_Wscroll(wp,dir,delta,area);
}
}
_wind_get(wp->wihandle, WF_NEXTXYWH, &area[0], &area[1], &area[2], &area[3]);
}
#if MiNT
wind_update(END_UPDATE);
#endif
}
void Wslide(register WINDOW *wp, int newslide, int which)
{
register long newpos,i,delta;
/*
int area[4];
*/
if(wp->kind & VSLIDE & which)
{
newpos=(long)newslide*(wp->hsize-wp->hwork)/1000L;
newpos-=(newpos%wp->hscroll);
delta=newpos-wp->hfirst;
if(delta)
{
wp->hfirst=newpos;
if(delta > 0)
{
for(i=0; i<delta/wp->hscroll; i++)
{
wp->wstr=wp->wstr->next;
wp->cstr=wp->cstr->next;
}
}
else
{
for(i=0; i<(-delta/wp->hscroll); i++)
{
wp->wstr=wp->wstr->prev;
wp->cstr=wp->cstr->prev;
}
}
if(labs(delta) >= wp->hwork)
{
Wredraw(wp, &wp->xwork); /* Bereich ganz neu zeichnen */
}
else
{
Wscroll(wp,VERTICAL,delta,&wp->xwork);
}
}
}
if(wp->kind & HSLIDE & which)
{
newpos=(long)newslide*(wp->wsize-wp->wwork)/1000L;
newpos-=(newpos%wp->wscroll);
delta=newpos-wp->wfirst;
if(delta)
{
wp->wfirst=newpos; /*-newpos%wp->wscroll;*/
if(labs(delta) >= wp->wwork)
{
Wredraw(wp, &wp->xwork); /* Bereich ganz neu zeichnen */
}
else
{
Wscroll(wp,HORIZONTAL,delta,&wp->xwork);
}
}
}
Wslupdate(wp,1+2+4+8);
}
int Warrow(register WINDOW *wp, int arrow)
{
register long newpos,oldpos,i,delta=0;
/*
int area[4];
*/
if(arrow<=WA_DNLINE)
{
oldpos=newpos=wp->hfirst;
switch(arrow)
{
case WA_UPPAGE /*0*/:
if((newpos-=wp->hwork) < 0)
newpos=0;
break;
case WA_DNPAGE /*1*/:
if((newpos+=wp->hwork) > (wp->hsize-wp->hwork))
newpos=wp->hsize-wp->hwork;
break;
case WA_UPLINE /*2*/:
if(wp->hsize > wp->hwork)
{
if((newpos-=wp->hscroll) < 0)
newpos=0;
if(++wp->row > wp->hwork/wp->hscroll-1)
wp->row=wp->hwork/wp->hscroll-1;
}
break;
case WA_DNLINE /*3*/:
if(wp->hsize > wp->hwork)
{
if((newpos+=wp->hscroll) > (wp->hsize-wp->hwork))
newpos=wp->hsize-wp->hwork;
if(--wp->row < 0)
wp->row=0;
}
break;
}
wp->hfirst=newpos;
delta=newpos-oldpos;
if(delta)
{
if(delta > 0)
{
for(i=0; i<delta/wp->hscroll; i++)
{
wp->wstr=wp->wstr->next;
}
}
else
{
for(i=0; i<(-delta/wp->hscroll); i++)
{
wp->wstr=wp->wstr->prev;
}
}
wp->cstr=wp->wstr;
for(i=0; i<wp->row; i++)
{
wp->cstr=wp->cstr->next;
}
if(labs(delta) >= wp->hwork)
{
Wredraw(wp, &wp->xwork); /* Bereich ganz neu zeichnen */
}
else
{
Wscroll(wp,VERTICAL,delta,&wp->xwork);
}
return((int)delta);
}
}
else
{
oldpos=newpos=wp->wfirst;
switch(arrow)
{
case WA_LFPAGE /*4*/:
if((newpos-=wp->wwork) < 0)
newpos=0;
break;
case WA_RTPAGE /*5*/:
if((newpos+=wp->wwork) > (wp->wsize-wp->wwork))
newpos=wp->wsize-wp->wwork;
break;
case WA_LFLINE /*6*/:
if(wp->wsize > wp->wwork)
if((newpos-=(HORIZ_OFFSET*wp->wscroll)) < 0)
newpos=0;
else
wp->cspos=(wp->col+=HORIZ_OFFSET);
break;
case WA_RTLINE /*7*/:
if(wp->wsize > wp->wwork)
if((newpos+=(HORIZ_OFFSET*wp->wscroll)) > (wp->wsize-wp->wwork))
newpos=wp->wsize-wp->wwork;
else
wp->cspos=(wp->col-=HORIZ_OFFSET);
break;
}
wp->wfirst=newpos;
delta=newpos-oldpos;
if(delta)
{
if(labs(delta) >= wp->wwork)
{
Wredraw(wp, &wp->xwork); /* Bereich ganz neu zeichnen */
}
else
{
Wscroll(wp,HORIZONTAL,delta,&wp->xwork);
}
return((int)delta);
}
}
return(0);
}
/*
int _Warrow(register WINDOW *wp, int mesag[])
{
register int scrollx, scrolly, speed, linesperpage, columnsperpage;
if(wp)
{
if((mesag[ 5] < 0) || (mesag[ 7] < 0))
{
linesperpage=wp->hwork/wp->hscroll;
columnsperpage=wp->wwork/wp->wscroll;
scrollx = scrolly = 0;
speed = (mesag[ 5] < 0) ? -mesag[ 5] : 1;
switch (mesag[ 4])
{
case WA_UPLINE: scrolly = -speed; break;
case WA_DNLINE: scrolly = speed; break;
case WA_LFLINE: scrollx = -speed; break;
case WA_RTLINE: scrollx = speed; break;
case WA_UPPAGE: scrolly = -(speed * linesperpage); break;
case WA_DNPAGE: scrolly = (speed * linesperpage); break;
case WA_LFPAGE: scrollx = -(speed * columnsperpage); break;
case WA_RTPAGE: scrollx = (speed * columnsperpage); break;
}
if (mesag[ 7] < 0)
{
speed = -mesag[ 7];
switch (mesag[ 6])
{
case WA_UPLINE: scrolly = scrolly - speed; break;
case WA_DNLINE: scrolly = scrolly + speed; break;
case WA_LFLINE: scrollx = scrollx - speed; break;
case WA_RTLINE: scrollx = scrollx + speed; break;
case WA_UPPAGE: scrolly = scrolly - (speed * linesperpage); break;
case WA_DNPAGE: scrolly = scrolly + (speed * linesperpage); break;
case WA_LFPAGE: scrollx = scrollx - (speed * columnsperpage); break;
case WA_RTPAGE: scrollx = scrollx + (speed * columnsperpage); break;
}
}
/*
if (scrollx != 0)
Wscroll(wp, HORIZONTAL, scrollx * wp->wscroll, &wp->xwork)
if (scrolly != 0)
Wscroll(wp, VERTICAL, scrolly * wp->hscroll, &wp->xwork)
*/
if (scrollx != 0)
Warrow(wp, msgbuf, scrollx);
if (scrolly != 0)
Warrow(wp, msgbuf, scrolly);
}
else
Warrow(wp, mesag[ 4]);
}
}
*/
void Wslupdate(register WINDOW *wp, int what)
{
register long newpos;
int slider,ret;
if(wp)
{
if((wp->kind & HSLIDE) && (what & 4))
{
_wind_get(wp->wihandle,WF_HSLSIZE,&slider,&ret,&ret,&ret);
newpos=1000L*wp->wwork/notnull(wp->wsize);
if((slider == 1000 && newpos < slider) ||
(slider < 1000 && newpos != slider))
wind_set(wp->wihandle,WF_HSLSIZE,(int)min(1000,newpos),0,0,0);
}
if((wp->kind & VSLIDE) && (what & 8))
{
_wind_get(wp->wihandle,WF_VSLSIZE,&slider,&ret,&ret,&ret);
newpos=1000L*wp->hwork/notnull(wp->hsize);
if((slider == 1000 && newpos < slider) ||
(slider < 1000 && newpos != slider))
wind_set(wp->wihandle,WF_VSLSIZE,(int)min(1000,newpos),0,0,0);
}
if((wp->kind & HSLIDE) && (what & 1))
{
if((newpos=(int)((1000L*wp->wfirst)/notnull(wp->wsize-wp->wwork)))!=wp->slwpos)
wind_set(wp->wihandle,WF_HSLIDE,wp->slwpos=newpos,0,0,0);
}
if((wp->kind & VSLIDE) && (what & 2))
{
if((newpos=(int)((1000L*wp->hfirst)/notnull(wp->hsize-wp->hwork)))!=wp->slhpos)
wind_set(wp->wihandle,WF_VSLIDE,wp->slhpos=newpos,0,0,0);
}
}
}
void Wclose(register WINDOW *wp)
{
int x,y,w,h,xi,yi,wi,hi;
if(wp && wp->w_state & OPENED)
{
_wind_get(wp->wihandle,WF_CURRXYWH,&x,&y,&w,&h);
wind_close(wp->wihandle);
iconposition(Wh(wp),&xi,&yi,&wi,&hi);
graf_shrinkbox(xi,yi,wi,hi,x,y,w,h);
wp->w_state &= ~OPENED;
wp->w_state &= ~ONTOP;
#if GEMDOS
AVAccClosedWindow(wp->wihandle);
#endif
if(wp=Wgettop())
{
Wfindblk(wp,&blkwp,&begcut,&endcut);
}
}
}
void Wopenall(void)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED && !(_wind[i].w_state & OPENED))
Wopen(&_wind[i]);
}
void Wcloseall(void)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & OPENED)
Wclose(&_wind[i]);
}
void Wreset(WINDOW *wp)
{
if(wp)
{
wp->wihandle = NOWINDOW;
wp->vdihandle = 0;
wp->icon = 0;
wp->kind = 0;
wp->w_state &= ~CREATED;
wp->w_state &= ~OPENED;
wp->w_state &= ~FULLED;
wp->w_state &= ~ONTOP;
wp->w_state &= ~CURSOR;
wp->w_state &= ~CHANGED;
wp->w_state &= ~CURSON;
wp->w_state &= ~GEMFONTS;
wp->w_state &= ~PROPFONT;
wp->w_state &= ~CBLINK;
wp->type = 0;
wp->hfirst/=wp->hscroll; /* in Zeilenzahl umwandeln */
wp->wfirst/=wp->wscroll;
wp->hsize = 0;
wp->wsize = 0;
wp->slhpos = 0;
wp->slwpos = 0;
wp->draw = Wclear;
wp->outspec = 0L;
wp->fstr=wp->wstr=wp->cstr=0L;
wp->toolbar=NULL;
wp->toolbaraddress=0L;
wp->tabbar =NULL;
}
}
void Wdelete(register WINDOW *wp)
{
WORD obj;
OBJECT *ob;
if(wp)
{
if(wp->w_state & OPENED)
Wclose(wp);
if(wp->w_state & CREATED)
{
free(wp->name);
wp->name=NULL;
free(wp->info);
wp->info=NULL;
wind_delete(wp->wihandle);
close_work(wp->vdihandle,SCREEN);
if(wp->toolbar && wp->toolbaraddress)
{
obj = 0;
do
{
ob = &wp->toolbar[++obj];
if(ob->ob_type==G_USERDEF)
free((char *)((TEDINFO *)ob->ob_spec.userblk->ub_parm)->te_ptext);
if(EXOB_TYPE(ob->ob_type)==0xFF)
free(ob->ob_spec.tedinfo->te_ptext);
}
while (! (ob->ob_flags & LASTOB));
/* Register für rsrc_free() setzen */
*(long *)&_GemParBlk.global[7]=wp->toolbaraddress;
rsrc_free();
}
Wreset(wp);
}
}
}
void Wnew(void) /* neu: MT 22.9.94 */
{
register int i;
int wh;
WINDOW *wp;
#if GEMDOS
if(_GemParBlk.global[0]>=0x0140)
{
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED)
{
wp=Wp(_wind[i].wihandle);
Wfree(wp);
if(wp->w_state&OPENED)
AVAccClosedWindow(wp->wihandle);
if(wp->toolbar)
{
/* Register für rsrc_free() setzen */
*(long *)&_GemParBlk.global[7]=wp->toolbaraddress;
rsrc_free();
}
if(_GemParBlk.global[1] == 1) /* Singletasking */
wind_delete(wp->wihandle);
close_work(wp->vdihandle,SCREEN);
Wreset(wp);
}
if(_GemParBlk.global[1] != 1) /* Multitasking */
wind_new();
}
else
#endif
{
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED)
{
Wfree(Wp(_wind[i].wihandle));
Wdelete(Wp(_wind[i].wihandle));
}
}
}
/*
void Wnew(void)
{
register int i;
int wh;
WINDOW *wp;
#if GEMDOS
if(_GemParBlk.global[0]>=0x0140)
{
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED)
{
wp=Wp(_wind[i].wihandle);
Wfree(wp);
if(wp->w_state&OPENED)
AVAccClosedWindow(wp->wihandle);
close_work(wp->vdihandle,SCREEN);
Wreset(wp);
}
if( ! (get_cookie('MiNT') &&
(_GemParBlk.global[0]>=0x0400) &&
(_GemParBlk.global[1] != 1)))
wind_update(BEG_UPDATE); /* wg. wind_new() */
wind_new();
}
else
#endif
{
for(i=1; i<MAXWINDOWS; i++)
if(_wind[i].w_state & CREATED)
{
Wfree(Wp(_wind[i].wihandle));
Wdelete(Wp(_wind[i].wihandle));
}
}
}
*/
extern int additional;
int Wsetscreen(WINDOW *wp)
{
register long i,k;
LINESTRUCT *help;
int x,y,w,h;
extern int boxh;
#if MSDOS
void far *l;
long size;
#endif
if(wp)
{
if(wp->fontid==1) /* wenn Standardfont */
Wnewfont(wp,1,wp->fontsize); /* letzte Fontgröße */
else /* sonst Fonts laden */
{
graf_mouse(BUSY_BEE,0L);
vq_extnd(wp->vdihandle,0,work_out);
#if GEMDOS
if(vq_gdos())
{
additional=vst_load_fonts(wp->vdihandle,0)+work_out[10];
wp->w_state|=GEMFONTS;
}
else
additional=work_out[10]; /* Nur 6x6 system font */
#else
size=farcoreleft()-64*1024L;
if(size>0 && (l=farmalloc(size))!=NULL) /*64*/
{
additional=vst_ex_load_fonts(wp->vdihandle, 0, 4096, 0)+work_out[10]; /*4096*/
wp->w_state|=GEMFONTS;
farfree(l);
}
else
additional=work_out[10];
#endif
graf_mouse(ARROW,0L);
if(additional==work_out[10]) /* Fehler, kein Fontladen möglich */
{
Wnewfont(wp,1,norm_point); /* Standartfont bei Fehler */
wp->w_state&=~PROPFONT;
}
else
{
if(wp->fontid==vst_font(wp->vdihandle,wp->fontid)) /* falls in ASSIGN.SYS etwas geändert wurde */
Wnewfont(wp,wp->fontid,wp->fontsize); /* letzter Font und Größe */
else
Wnewfont(wp,1,norm_point); /* Standartfont bei Fehler */
}
}
_wind_calc(wp->wihandle,WC_BORDER,wp->kind,wp->xwork,wp->ywork,wp->wwork,wp->hwork,
&x,&y,&w,&h);
/*MT 12.9.94 '<=' statt '<' */
if(x<(x_desk+w_desk-1) && y<(y_desk+h_desk-1) && w<=w_desk && h<=h_desk)
{
help=wp->fstr;
k=wp->hfirst;
wp->hfirst*=wp->hscroll; /* erweitern auf pixelformat */
wp->wfirst*=wp->wscroll;
for(i=0; i<k && help; i++, help=help->next)
;
if(help)
{
wp->wstr=help;
k=wp->row;
for(i=0;
i<k && i<(wp->hwork/wp->hscroll-1) && help;
i++,help=help->next)
;
if(help)
{
wp->cstr=help;
for(i;
i<k && wp->wstr->next && wp->cstr->next;
i++)
{
wp->wstr=wp->wstr->next;
wp->cstr=wp->cstr->next;
wp->hfirst+=wp->hscroll;
}
adjust_best_position(wp);
wp->col=wp->cspos;
return(TRUE);
}
}
}
_wind_calc(wp->wihandle,WC_WORK,wp->kind,x_desk,y_desk,w_desk,h_desk,
&wp->xwork,&wp->ywork,&wp->wwork,&wp->hwork);
wp->xwork=align(wp->xwork,wp->wscroll);
wp->wwork=align(wp->wwork,wp->wscroll);
wp->hwork=align(wp->hwork,wp->hscroll);
wp->xwork+=wp->wscroll; /* Fenster nicht ganz groß, wg. Cursor */
wp->wwork-=wp->wscroll;
wp->cstr=wp->wstr=wp->fstr;
wp->hfirst=wp->wfirst=0;
wp->cspos=wp->col=wp->row=0;
}
return(FALSE);
}
int Wblksize(WINDOW *wp, LINESTRUCT *beg, LINESTRUCT *end, long *lines, long *chars)
{
register LINESTRUCT *line;
if(wp && wp->fstr)
{
(*lines)=(*chars)=0;
line=beg;
do
{
(*lines)++;
(*chars)+=min(line->used,line->endcol)-line->begcol;
line=line->next;
}
while(line != end->next);
return(TRUE);
}
return(FALSE);
}
int Wtxtsize(WINDOW *wp, long *lines, long *chars)
{
register LINESTRUCT *line;
if(wp && wp->fstr)
{
(*lines)=(*chars)=0;
line=wp->fstr;
do
{
(*lines)++;
(*chars)+=line->used+2;
line=line->next;
}
while(line);
(*chars)-=2;
return(TRUE);
}
return(FALSE);
}
WINDOW *Wgetwp(char *filename)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if((_wind[i].w_state & CREATED) && !strcmp((char *)Wname(&_wind[i]),filename))
return(&_wind[i]);
return((WINDOW *)0L);
}
WINDOW *Wp(int wh)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if((_wind[i].w_state&CREATED) && (wh==_wind[i].wihandle))
return(&_wind[i]);
return((WINDOW *)0L);
}
int Windex(WINDOW *wp)
{
register int i;
if(wp)
{
for(i=1; i<MAXWINDOWS; i++)
if((wp->w_state&CREATED) && (wp->wihandle==_wind[i].wihandle))
return(i);
}
return(0);
}
WINDOW *Wmentry(int mentry)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if((_wind[i].w_state&CREATED) && (mentry==_wind[i].mentry))
return(&_wind[i]);
return((WINDOW *)0L);
}
WINDOW *Wicon(int icon)
{
register int i;
for(i=1; i<MAXWINDOWS; i++)
if((_wind[i].w_state&CREATED) && (icon==_wind[i].icon))
return(&_wind[i]);
return((WINDOW *)0L);
}
int Wh(register WINDOW *wp)
{
if(wp)
return(wp->wihandle);
else
return(0);
}
WINDOW *Wgettop(void)
{
WINDOW *wp=NULL;
int wh,ret;
_wind_get(0,WF_TOP,&wh,&ret,&ret,&ret);
if(wp=Wp(wh))
wp->w_state|=ONTOP;
return(wp);
}
void Wclear(register WINDOW *wp)
{
register int pxyarray[4];
if(wp && wp->w_state & OPENED)
{
graf_mouse(M_OFF,0L);
vswr_mode(wp->vdihandle,1); /* überschreiben */
vsf_interior(wp->vdihandle,1); /* muster */
vsf_color(wp->vdihandle,0); /* farbe weiß */
pxyarray[0]=wp->xwork;
pxyarray[1]=wp->ywork;
pxyarray[2]=wp->xwork + wp->wwork - 1;
pxyarray[3]=wp->ywork + wp->hwork - 1;
vr_recfl(wp->vdihandle,pxyarray); /* weißes rechteck in workspace */
graf_mouse(M_ON,0L);
}
}
#define C_Y 2
#define C_W 2
#define C_H 4
/*
#define C_Y 3
#define C_W 1
#define C_H 6
*/
void Wcursor(register WINDOW *wp)
{
register int pxyarray[4/*26*/],area[4],clip[4];
register LINESTRUCT *line;
if(!wp)
return;
if(!(wp->w_state & OPENED))
return;
wp->row=0;
for(line = wp->wstr; line && line != wp->cstr; line = line->next)
wp->row++;
wp->col=wp->cspos; /* festen Cursor gewährleisten */
if(!(wp->col + wp->wfirst/wp->wscroll < wp->cstr->used))
wp->col = wp->cstr->used-wp->wfirst/wp->wscroll; /* max. an ende des strings */
if(!(wp->w_state & CURSON))
return;
if(!(wp->w_state & CURSOR))
return;
if(wp->w_state&INSERT) /* INSERT */
{
/*
pxyarray[0]=max(wp->xwork,wp->xwork+wp->col*wp->wscroll - 1); /* Strichcursor */
*/
pxyarray[0]=wp->xwork+wp->col*wp->wscroll; /* Strichcursor */
pxyarray[1]=wp->ywork+wp->row*wp->hscroll - C_Y;
pxyarray[2]=C_W;
pxyarray[3]=wp->hscroll + C_H;
wp->w_state |= CBLINK;
}
else /* OVERWRITE */
{
pxyarray[0]=wp->xwork+wp->col*wp->wscroll; /* Blockcursor */
pxyarray[1]=wp->ywork+wp->row*wp->hscroll;
pxyarray[2]=wp->wscroll;
pxyarray[3]=wp->hscroll;
wp->w_state &= ~CBLINK;
}
#if MiNT
wind_update(BEG_UPDATE);
#endif
_wind_get(wp->wihandle, WF_FIRSTXYWH, &area[0], &area[1], &area[2], &area[3]);
while( area[2] && area[3] )
{
if(rc_intersect(&x_desk,area))
{
if(rc_intersect(&wp->xwork,area)) /*4.6.94 wg. Toolbar*/
{
if(rc_intersect(pxyarray,area))
{
clip[0]=area[0];
clip[1]=area[1];
clip[2]=area[0]+area[2]-1;
clip[3]=area[1]+area[3]-1;
/* überflüssig, ist doch ge-rc_intersect-et, leider nicht 18.3.95 */
vs_clip(vdihandle,TRUE,clip);
vr_recfl(vdihandle,clip); /* cursor ^ cursor */
}
}
}
_wind_get(wp->wihandle, WF_NEXTXYWH, &area[0], &area[1], &area[2], &area[3]);
}
/*
vs_clip(vdihandle,FALSE,clip);
*/
#if MiNT
wind_update(END_UPDATE);
#endif
}
int Wmxycursor(register WINDOW *wp,int mx,int my)
{
register int i,newrow;
if(wp)
{
if(mx >= wp->xwork &&
mx <= (wp->xwork + wp->wwork -1) &&
my >= wp->ywork &&
my <= (wp->ywork + wp->hwork -1))
{
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col=(mx-wp->xwork)/wp->wscroll;
if(wp->w_state & INSERT)
if(((mx-wp->xwork) % wp->wscroll) >= wp->wscroll/2)
wp->col++;
wp->cspos=wp->col;
wp->row=(my-wp->ywork)/wp->hscroll;
for(i=0,wp->cstr=wp->wstr;
i<wp->row && wp->cstr->next;
i++,wp->cstr=wp->cstr->next)
;
Wshiftpage(wp,0,wp->cstr->used);
Wcuron(wp);
Wcursor(wp);
graf_mouse(M_ON,0L);
return(TRUE);
}
}
return(FALSE);
}
void _Wcblink(WINDOW *wp, int mx, int my)
{
int hide=FALSE,pxyarray[8];
if(wp && (wp->w_state & CURSOR) && (wp->w_state & CBLINK))
{
pxyarray[0]=mx-16;
pxyarray[1]=my-16;
pxyarray[2]=3*16;
pxyarray[3]=3*16;
pxyarray[4]=max(wp->xwork,wp->xwork+wp->col*wp->wscroll-1); /* Strichcursor */
pxyarray[5]=wp->ywork+wp->row*wp->hscroll-2;
pxyarray[6]=2;
pxyarray[7]=wp->hscroll+4;
if( rc_intersect(pxyarray,&pxyarray[4]))
{
hide=graf_mouse(M_OFF,0L);
}
if(wp->w_state & CURSON)
{
Wcursor(wp);
wp->w_state &= ~CURSON;
}
else
{
wp->w_state |= CURSON;
Wcursor(wp);
}
if(hide)
graf_mouse(M_ON,0L);
}
}
void Wcuron(register WINDOW *wp)
{
if(wp)
{
wp->w_state |= CURSOR;
wp->w_state |= CURSON;
}
}
void Wcuroff(register WINDOW *wp)
{
if(wp)
{
wp->w_state &= ~CURSOR;
wp->w_state &= ~CURSON;
}
}
int Wshiftpage(WINDOW *wp, int len, int used)
{
register int abscol,pos;
if(wp)
{
abscol=wp->col+wp->wfirst/wp->wscroll;
abscol=min(abscol, used);
abscol=max(0,abscol);
if(((abscol-abs(len))<(int)(wp->wfirst/wp->wscroll) ||
(abscol+abs(len))>(int)(wp->wfirst+wp->wwork)/wp->wscroll-1))
{
graf_mouse(M_OFF,NULL);
pos=abscol+len;
pos=max(0,pos);
pos=min(pos,STRING_LENGTH);
Wslide(wp,(int)(1000L*pos/STRING_LENGTH),HSLIDE);
/*
graf_mouse(M_ON,NULL);
*/
}
wp->col=abscol-(int)(wp->wfirst/wp->wscroll);
return(wp->col);
}
}
int inw(char c); /* IN_WORD: kein Space oder Sonderzeichen */
int Whndlkbd(register WINDOW *wp, int state, int key)
{ /* bei CAPS ist 0x1000 ausmaskiert!!! */
register long i=0,fline,lline;
int abscol,arrowed=FALSE;
register LINESTRUCT *help;
if(! wp) /* Kein Fenster */
return(FALSE);
if(! (key & 0x8000)) /* Scancodebit muß gesetzt sein */
return(FALSE);
switch(key)
{
/**************************** NORMAL *************************************/
case 0x8048: /* up */
graf_mouse(M_OFF,0L);
Wcursor(wp);
if(wp->cstr->prev)
{
if(--wp->row < 0)/* scrollen */
Warrow(wp,WA_UPLINE);
else
wp->cstr=wp->cstr->prev; /* Cursor zurück */
wp->col=min(wp->cstr->used-wp->wfirst/wp->wscroll,wp->cspos);
}
Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x8050: /* down */
graf_mouse(M_OFF,0L);
Wcursor(wp);
if(wp->cstr->next)
{
if(++wp->row > wp->hwork/wp->hscroll-1 )/* scrollen */
Warrow(wp,WA_DNLINE);
else
wp->cstr=wp->cstr->next; /* Cursor vor */
wp->col=min(wp->cstr->used-wp->wfirst/wp->wscroll,wp->cspos);
}
Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x804B: /* left */
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col--;
if(wp->col < 1 && wp->wfirst > 0)
{
}
else
{
if(wp->col < 0)
{
if(wp->cstr->prev)
{
if(--wp->row < 0)/* scrollen */
Warrow(wp,WA_UPLINE);
else
wp->cstr=wp->cstr->prev; /* Cursor zurück */
wp->col = wp->cstr->used;
}
}
}
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x804D: /* right */
graf_mouse(M_OFF,0L);
Wcursor(wp);
if(wp->col+wp->wfirst/wp->wscroll < wp->cstr->used)
{
wp->col++;
}
else /* bei Zeilenende Cursor eine Zeile weiter vom Anfang */
{
if(wp->cstr->next)
{
if(++wp->row > wp->hwork/wp->hscroll-1 )/* scrollen */
{
Warrow(wp,WA_DNLINE);
}
else
wp->cstr=wp->cstr->next; /* Cursor vor */
wp->col=-wp->wfirst/wp->wscroll;
}
}
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x8047: /* Home */
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col=-wp->wfirst/wp->wscroll;
if(wp->hsize > wp->hwork && wp->hfirst)
{
wp->wfirst=wp->hfirst=0;
wp->row=0;
wp->cstr=wp->wstr=wp->fstr; /* alles an den Anfang */
Wredraw(wp,&wp->xwork);
}
else /* doc < window, cursor auf 0 */
{
wp->cstr=wp->fstr;
wp->row=0;
}
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
/**************************** SHIFT **************************************/
case 0x8248: /* shift up */
graf_mouse(M_OFF,0L);
Wcursor(wp);
if(wp->cstr == wp->wstr)
Warrow(wp,WA_UPPAGE);
else
wp->cstr=wp->wstr;
wp->col=min(wp->cstr->used-wp->wfirst/wp->wscroll,wp->cspos);
Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x8250: /* shift down */
graf_mouse(M_OFF,0L);
Wcursor(wp);
if(wp->hsize > wp->hwork)
{
for(i=0, help=wp->wstr; /* letzte Fensterzeile suchen */
i<(wp->hwork/wp->hscroll-1) && help->next;
i++, help=help->next)
;
if(wp->cstr == help)
Warrow(wp,WA_DNPAGE);
else
wp->cstr=help;
}
else
{
while(wp->cstr->next)
wp->cstr=wp->cstr->next;
}
wp->col=min(wp->cstr->used-wp->wfirst/wp->wscroll,wp->cspos);
Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x824B: /* shift left */
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col=-wp->wfirst/wp->wscroll;
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x824D: /* shift right */
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col=wp->cstr->used-wp->wfirst/wp->wscroll;
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x8247: /* Clr (shift Home) */
graf_mouse(M_OFF,0L);
Wcursor(wp);
wp->col=-wp->wfirst/wp->wscroll;
fline=wp->hfirst/wp->hscroll;
if(wp->hsize > wp->hwork && wp->hfirst != wp->hsize-wp->hwork)
{
wp->hfirst = wp->hsize-wp->hwork;
if(wp->hfirst < 0)
wp->hfirst = 0;
lline=wp->hfirst/wp->hscroll;
if(lline > fline)
{
for(i=fline; i<lline; i++)
{
wp->wstr=wp->wstr->next;
wp->cstr=wp->cstr->next;
}
Wredraw(wp,&wp->xwork);
}
}
while(wp->cstr->next)
{
wp->cstr=wp->cstr->next;
wp->row++;
}
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
undo.item=FALSE;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
/**************************** CONTROL ************************************/
case 0x8448: /* ctrl up */
case 0x8450: /* ctrl dn */
arrowed=TRUE;
break;
case 0x8473: /* ctrl left */
graf_mouse(M_OFF,0L);
Wcursor(wp);
abscol=wp->col+wp->wfirst/wp->wscroll;
DACAPO_B:
if(wp->col == 0 && wp->wfirst == 0)
{
if(wp->cstr->prev)
{
if(--wp->row < 0)/* scrollen */
{
Warrow(wp,WA_UPLINE);
}
else
wp->cstr=wp->cstr->prev; /* Cursor zurück */
abscol = wp->col = wp->cstr->used;
}
}
abscol=find_prev_letter(wp->cstr->string, abscol);
wp->col=abscol-wp->wfirst/wp->wscroll;
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
if(inw(wp->cstr->string[abscol]) && wp->cstr->prev)
goto DACAPO_B;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
case 0x8474: /* ctrl right */
graf_mouse(M_OFF,0L);
Wcursor(wp);
abscol=wp->col+wp->wfirst/wp->wscroll;
DACAPO_F:
if(!(wp->col+wp->wfirst/wp->wscroll < wp->cstr->used))
{
if(wp->cstr->next)
{
if(++wp->row > wp->hwork/wp->hscroll-1 )/* scrollen */
{
Warrow(wp,WA_DNLINE);
}
else
wp->cstr=wp->cstr->next; /* Cursor vor */
wp->col=-wp->wfirst/wp->wscroll;
abscol=-1;
}
}
abscol=find_next_letter(wp->cstr->string, abscol);
wp->col=abscol-wp->wfirst/wp->wscroll;
wp->cspos=Wshiftpage(wp,0,wp->cstr->used);
if(inw(wp->cstr->string[abscol]) && wp->cstr->next)
goto DACAPO_F;
arrowed=TRUE;
Wcuron(wp);
Wcursor(wp);
break;
/************************ SHIFT-CONTROL ***********************************/
case 0x8648: /* shiftctrl up */
case 0x8650: /* shiftctrl dn */
case 0x864B: /* shiftctrl left */
case 0x8673:
case 0x864D: /* shiftctrl right */
case 0x8674:
arrowed=TRUE;
break;
}
return(arrowed);
}