static void
getpos (uih_context * c, int *x, int *y, int *w, int *h, void *data)
{
int n = (int) data;
if (c->messg.message[n] != NULL)
{
int he = xtextheight (c->font);
*y = c->messg.messagestart + he * n;
*h = he;
*w = xtextwidth (c->font, c->messg.message[n]);
*x = (c->image->width - *w) / 2;
}
else
{
*w = *h = *x = *y = 0;
}
}
static void
draw (uih_context * c, void *data)
{
int x, y, w;
int n = (int) data;
if (c->messg.message[n] != NULL)
{
int h = xtextheight (c->font);
y = c->messg.messagestart + h * n;
w = xtextwidth (c->font, c->messg.message[n]);
x = (c->image->width - w) / 2;
if (c->messg.messagetype[n])
xprint (c->image, c->font, x, y, c->messg.message[n],
(c->image->flags & AAIMAGE) ? BGCOLOR (c) : SELCOLOR (c),
BGCOLOR (c), 0);
else
xprint (c->image, c->font, x, y, c->messg.message[n],
(c->image->flags & AAIMAGE) ? BGCOLOR (c) : FGCOLOR (c),
BGCOLOR (c), 0);
}
}
static void
getpos (uih_context * c, int *x, int *y, int *w, int *h, void *data)
{
int num = (int) data;
int xmax, nr;
if (c->text[num] == NULL)
{
*x = *y = *h = *w;
return;
}
prepare (c, c->text[num], &xmax, &nr);
nr *= xtextheight (c->font);
switch (num)
{
case 0:
*y = 0;
break;
case 1:
*y = (c->image->height - nr) / 2;
break;
case 2:
*y = c->image->height - nr;
break;
}
*h = nr;
switch (c->textpos[num])
{
case 0:
*x = 0;
break;
case 1:
*x = (c->image->width - xmax) / 2;
break;
case 2:
*x = c->image->width - xmax;
break;
}
*w = xmax;
}
int ui_mousefilesel(int x, int y, int buttons, int flags)
{
static int grabbed = -1;
if (!filevisible)
return 0;
if (grabbed >= 0 && (flags & MOUSE_DRAG)) {
if (!grabbed) {
int pos;
pos =
(y - LISTSTART) * nnames / (LISTEND - LISTSTART -
2 * BORDERHEIGHT);
if (pos >= nnames - NVISIBLE)
pos = nnames - NVISIBLE;
if (pos < 0)
pos = 0;
if (pos != namestart) {
namestart = pos;
uih->display = 1;
if (selectedname < pos)
selectedname = pos;
if (selectedname >= pos + NVISIBLE)
selectedname = pos + NVISIBLE - 1;
}
} else {
int pos;
pos =
(y - LISTSTART) * ndirs / (LISTEND - LISTSTART -
2 * BORDERHEIGHT);
if (pos >= ndirs - NVISIBLE)
pos = ndirs - NVISIBLE;
if (pos < 0)
pos = 0;
if (pos != dirstart) {
dirstart = pos;
uih->display = 1;
if (selecteddir < pos)
selecteddir = pos;
if (selecteddir >= pos + NVISIBLE)
selecteddir = pos + NVISIBLE - 1;
}
}
} else
grabbed = -1;
if (x < filex || y < filey || x > filex + filewidth
|| y > filex + fileheight) {
if (flags & MOUSE_PRESS)
ui_closefilesel(0);
return 1;
}
if (y < LISTSTART) {
if (pressedbutton != -1)
pressedbutton = -1, uih->display = 1;
if ((flags & MOUSE_MOVE) && active != ADIR)
active = ADIR, uih->display = 1;
if (flags & MOUSE_PRESS)
ui_textmouse(dir, x, y);
} else if (y < LISTEND) {
int mouseat = 0;
if (pressedbutton != -1)
pressedbutton = -1, uih->display = 1;
if (x > filex + filewidth / 2)
mouseat = 1, x -= filewidth / 2;
x -= filex;
if (flags & MOUSE_MOVE) {
if (!mouseat && active != AFILELIST)
active = AFILELIST, uih->display = 1;
if (mouseat && active != ADIRLIST)
active = ADIRLIST, uih->display = 1;
}
if (x > LISTWIDTH && (flags & MOUSE_PRESS))
grabbed = mouseat;
else {
if (flags & MOUSE_PRESS) {
int atitem =
(y - LISTSTART -
BORDERHEIGHT) / xtextheight(uih->image, uih->font);
if (atitem < 0)
atitem = 0;
if (!mouseat) {
atitem += namestart;
if (atitem < nnames) {
if (atitem == selectedname
&& !strcmp(names[selectedname],
filename->text)) {
ui_closefilesel(1);
} else {
selectedname = atitem;
uih->display = 1;
setname(selectedname);
}
}
} else {
atitem += dirstart;
if (atitem < ndirs) {
selecteddir = atitem;
uih->display = 1;
setdir(selecteddir);
}
}
}
}
} else if (y < OKSTART) {
if (pressedbutton != -1)
pressedbutton = -1, uih->display = 1;
/*exit(1); */
if ((flags & MOUSE_MOVE) && active != AFILE)
active = AFILE, uih->display = 1;
if (flags & MOUSE_PRESS)
ui_textmouse(filename, x, y);
} else {
int mouseat = 0;
if (x > filex + filewidth / 2)
mouseat = 1;
if (flags & MOUSE_PRESS) {
if (active != AOK)
active = AOK, uih->display = 1;
if (activebutton != mouseat || pressedbutton != mouseat)
activebutton = pressedbutton = mouseat, uih->display = 1;
}
if ((flags & MOUSE_MOVE) && pressedbutton != mouseat)
uih->display = 1, pressedbutton = -1, active =
AOK, activebutton = mouseat;
if ((flags & MOUSE_RELEASE) && pressedbutton == mouseat)
ui_closefilesel(!mouseat);
}
return 1;
}
static void drawfile(uih_context * c, void *data)
{
int i;
int ypos;
int h = xtextheight(uih->image, uih->font);
uih_drawborder(uih, filex + BORDERWIDTH, DIRSTART,
filewidth - 2 * BORDERWIDTH, BUTTONHEIGHT,
BORDER_PRESSED | BORDER_LIGHT);
uih_drawborder(uih, filex + BORDERWIDTH, FILESTART,
filewidth - 2 * BORDERWIDTH, BUTTONHEIGHT,
BORDER_PRESSED | BORDER_LIGHT);
ui_drawbutton("OK", (pressedbutton == 0), active == AOK
&& activebutton == 0, filex + BORDERWIDTH,
filex + filewidth / 2 - BORDERWIDTH, OKSTART);
ui_drawbutton(gettext("Cancel"), (pressedbutton == 1), active == AOK
&& activebutton == 1,
filex + filewidth / 2 + BORDERWIDTH,
filex + filewidth - BORDERWIDTH, OKSTART);
uih_drawborder(uih, filex + BORDERWIDTH, LISTSTART,
LISTWIDTH + 3 * BORDERWIDTH + SCROLLWIDTH,
LISTEND - LISTSTART, BORDER_PRESSED);
uih_drawborder(uih, filex + filewidth / 2 + BORDERWIDTH, LISTSTART,
LISTWIDTH + 3 * BORDERWIDTH + SCROLLWIDTH,
LISTEND - LISTSTART, BORDER_PRESSED);
ypos = LISTSTART + BORDERHEIGHT;
for (i = 0; ypos + h < LISTEND && i + namestart < nnames; i++) {
if (i + namestart == selectedname) {
xrectangle(uih->image, filex + 2 * BORDERWIDTH, ypos,
LISTWIDTH, h,
(uih->palette->
type & BITMAPS) ? BGCOLOR(uih) :
LIGHTGRAYCOLOR(uih));
}
if (uih->palette->type & BITMAPS)
xprint(uih->image, uih->font, filex + 2 * BORDERWIDTH, ypos,
snames[i + namestart],
i + namestart ==
selectedname ? FGCOLOR(uih) : BGCOLOR(uih),
BGCOLOR(uih), TEXT_PRESSED);
else
xprint(uih->image, uih->font, filex + 2 * BORDERWIDTH, ypos,
snames[i + namestart],
(i + namestart) == selectedname
&& active == AFILELIST ? SELCOLOR(uih) : FGCOLOR(uih),
BGCOLOR(uih), 0);
ypos += h;
}
if (nnames) {
int xstart = (namestart) * (LISTEND - LISTSTART) / nnames;
int xend = (namestart + NVISIBLE) * (LISTEND - LISTSTART) / nnames;
if (xstart > (LISTEND - LISTSTART - 2 * BORDERHEIGHT))
xstart = LISTEND - LISTSTART - 2 * BORDERHEIGHT;
if (xend > (LISTEND - LISTSTART - 2 * BORDERHEIGHT))
xend = LISTEND - LISTSTART - 2 * BORDERHEIGHT;
uih_drawborder(uih, filex + LISTWIDTH + 3 * BORDERWIDTH, LISTSTART + xstart + BORDERHEIGHT, SCROLLWIDTH, xend - xstart, /*1|BORDER_LIGHT */
0);
}
ypos = LISTSTART + BORDERHEIGHT;
for (i = 0; ypos + h < LISTEND && i + dirstart < ndirs; i++) {
if (i + dirstart == selecteddir) {
xrectangle(uih->image, filex + filewidth / 2 + 2 * BORDERWIDTH,
ypos, LISTWIDTH, h,
(uih->palette->type & BITMAPS) ? BGCOLOR(uih) :
LIGHTGRAYCOLOR(uih));
}
if (uih->palette->type & BITMAPS)
xprint(uih->image, uih->font,
filex + filewidth / 2 + 2 * BORDERWIDTH, ypos,
sdirs[i + dirstart],
i + dirstart ==
selecteddir ? FGCOLOR(uih) : BGCOLOR(uih), BGCOLOR(uih),
TEXT_PRESSED);
else
xprint(uih->image, uih->font,
filex + filewidth / 2 + 2 * BORDERWIDTH, ypos,
sdirs[i + dirstart],
(i + dirstart) == selecteddir
&& active == ADIRLIST ? SELCOLOR(uih) : FGCOLOR(uih),
BGCOLOR(uih), 0);
ypos += h;
}
if (ndirs) {
int xstart = (dirstart) * (LISTEND - LISTSTART) / ndirs;
int xend = (dirstart + NVISIBLE) * (LISTEND - LISTSTART) / ndirs;
if (xstart > (LISTEND - LISTSTART - 2 * BORDERHEIGHT))
xstart = LISTEND - LISTSTART - 2 * BORDERHEIGHT;
if (xend > (LISTEND - LISTSTART - 2 * BORDERHEIGHT))
xend = LISTEND - LISTSTART - 2 * BORDERHEIGHT;
uih_drawborder(uih, filex + filewidth / 2 + LISTWIDTH + 3 * BORDERWIDTH, LISTSTART + xstart + BORDERHEIGHT, SCROLLWIDTH, xend - xstart, /*1|BORDER_LIGHT */
0);
}
ui_drawtext(filename, active == AFILE);
ui_drawtext(dir, active == ADIR);
}
static void
draw (uih_context * c, void *data)
{
int num = (int) data;
int flags = 0;
int xmax, n, nr, i;
int x = 0, y = 0;
char *string;
int fgcolor = 0, bgcolor = 0;
if (c->text[num] == NULL)
return;
prepare (c, c->text[num], &xmax, &n);
nr = n * xtextheight (c->font);
switch (c->textcolor[num])
{
case 0:
fgcolor = FGCOLOR (c);
bgcolor = BGCOLOR (c);
break;
case 1:
fgcolor = BGCOLOR (c);
bgcolor = BGCOLOR (c);
flags = TEXT_PRESSED;
break;
case 2:
fgcolor = SELCOLOR (c);
bgcolor = BGCOLOR (c);
break;
default:
x_fatalerror ("playtext:unknown color\n");
}
if (c->image->flags & AAIMAGE)
fgcolor = BGCOLOR (c);
switch (num)
{
case 0:
y = 0;
break;
case 1:
y = (c->image->height - nr) / 2;
break;
case 2:
y = c->image->height - nr;
break;
}
string = c->text[num];
for (i = 0; i < n; i++)
{
xmax = xtextwidth (c->font, string);
switch (c->textpos[num])
{
case 0:
x = 0;
break;
case 1:
x = (c->image->width - xmax) / 2;
break;
case 2:
x = c->image->width - xmax;
break;
}
string +=
xprint (c->image, c->font, x, y, string, fgcolor, bgcolor, flags) + 1;
y += xtextheight (c->font);
}
}