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Created skeleton of "Slides" slideshow image picker interface

Browse source 
(accessible via "Open").
This commit is contained in:
William Kendrick 2006-08-27 09:37:58 +00:00
parent d12bef8753
commit 51355bce43
4 changed files with 709 additions and 11 deletions
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2
src/debug.h
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@ -1,2 +1,2 @@
//#define DEBUG
#define DEBUG

718
src/tuxpaint.c
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@ -22,7 +22,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(See COPYING.txt)
June 14, 2002 - August 26, 2006
June 14, 2002 - August 27, 2006
$Id$
*/
@ -791,6 +791,7 @@ static SDL_Surface * img_dead40x40;
static SDL_Surface * img_black, * img_grey;
static SDL_Surface * img_yes, * img_no;
static SDL_Surface * img_open, * img_erase, * img_back, * img_trash;
static SDL_Surface * img_slideshow, * img_play;
static SDL_Surface * img_printer, * img_printer_wait, * img_save_over;
static SDL_Surface * img_popup_arrow;
static SDL_Surface * img_cursor_up, * img_cursor_down;
@ -936,7 +937,7 @@ static SDL_Surface **img_brushes;
static SDL_Surface * img_shapes[NUM_SHAPES], * img_shape_names[NUM_SHAPES];
static SDL_Surface * img_magics[NUM_MAGICS], * img_magic_names[NUM_MAGICS];
static SDL_Surface * img_openlabels_open, * img_openlabels_erase,
* img_openlabels_back;
* img_openlabels_slideshow, * img_openlabels_back, * img_openlabels_play;
static SDL_Surface * img_tux[NUM_TIP_TUX];
@ -1098,6 +1099,7 @@ static int do_png_save(FILE * fi, const char * const fname, SDL_Surface * surf);
static void get_new_file_id(void);
static int do_quit(void);
void do_open(void);
void do_slideshow(void);
static void wait_for_sfx(void);
static void rgbtohsv(Uint8 r8, Uint8 g8, Uint8 b8, float *h, float *s, float *v);
static void hsvtorgb(float h, float s, float v, Uint8 *r8, Uint8 *g8, Uint8 *b8);
@ -6262,7 +6264,7 @@ static void setup(int argc, char * argv[])
#endif
snprintf(tmp_str, sizeof(tmp_str),
"© 2002–2005 Bill Kendrick et al.");
"© 2002–2006 Bill Kendrick et al.");
tmp_surf = render_text(medium_font, tmp_str, black);
dest.x = 10;
dest.y = WINDOW_HEIGHT - img_progress->h - (tmp_surf->h * 2);
@ -6449,6 +6451,9 @@ static void setup(int argc, char * argv[])
img_erase = loadimage(DATA_PREFIX "images/ui/erase.png");
img_back = loadimage(DATA_PREFIX "images/ui/back.png");
img_trash = loadimage(DATA_PREFIX "images/ui/trash.png");
img_slideshow = loadimage(DATA_PREFIX "images/ui/slideshow.png");
img_play = loadimage(DATA_PREFIX "images/ui/play.png");
img_popup_arrow = loadimage(DATA_PREFIX "images/ui/popup_arrow.png");
@ -6819,7 +6824,9 @@ static void create_button_labels(void)
// buttons for the file open dialog
img_openlabels_open = do_render_button_label(gettext_noop("Open"));
img_openlabels_erase = do_render_button_label(gettext_noop("Erase"));
img_openlabels_slideshow = do_render_button_label(gettext_noop("Slides"));
img_openlabels_back = do_render_button_label(gettext_noop("Back"));
img_openlabels_play = do_render_button_label(gettext_noop("Play"));
}
@ -10309,8 +10316,10 @@ static void cleanup(void)
free_surface_array( img_tux, NUM_TIP_TUX );
free_surface( &img_openlabels_open );
free_surface( &img_openlabels_slideshow );
free_surface( &img_openlabels_erase );
free_surface( &img_openlabels_back );
free_surface( &img_openlabels_play );
free_surface( &img_progress );
@ -10326,6 +10335,9 @@ static void cleanup(void)
free_surface( &img_erase );
free_surface( &img_back );
free_surface( &img_trash );
free_surface( &img_slideshow );
free_surface( &img_play );
free_surface( &img_dead40x40 );
@ -11349,8 +11361,8 @@ void do_open(void)
FILE * fi;
char fname[1024];
char * tmp_fname;
int num_files, i, done, update_list, want_erase, cur, which,
num_files_in_dirs, j, res;
int num_files, i, done, slideshow, update_list, want_erase, cur, which,
num_files_in_dirs, j, res, any_saved_files;
SDL_Rect dest;
SDL_Event event;
SDLKey key;
@ -11369,7 +11381,9 @@ void do_open(void)
num_files = 0;
cur = 0;
which = 0;
slideshow = 0;
num_files_in_dirs = 0;
any_saved_files = 0;
/* Open directories of images: */
@ -11410,6 +11424,9 @@ void do_open(void)
fs[num_files_in_dirs].place = places_to_look;
num_files_in_dirs++;
if (places_to_look == PLACE_SAVED_DIR)
any_saved_files = 1;
if (num_files_in_dirs >= things_alloced)
{
@ -11730,6 +11747,7 @@ void do_open(void)
want_erase = 0;
done = 0;
slideshow = 0;
last_click_which = -1;
last_click_time = 0;
@ -11745,7 +11763,7 @@ void do_open(void)
if (update_list)
{
/* Erase: */
/* Erase screen: */
dest.x = 96;
dest.y = 0;
@ -11828,6 +11846,24 @@ void do_open(void)
SDL_BlitSurface(img_openlabels_open, NULL, screen, &dest);
/* "Slideshow" button: */
dest.x = 96 + 48;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - 48;
if (any_saved_files)
SDL_BlitSurface(img_btn_up, NULL, screen, &dest);
else
SDL_BlitSurface(img_btn_off, NULL, screen, &dest);
dest.x = 96 + 48;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - 48;
SDL_BlitSurface(img_slideshow, NULL, screen, &dest);
dest.x = 96 + 48 + (48 - img_openlabels_slideshow->w) / 2;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - img_openlabels_slideshow->h;
SDL_BlitSurface(img_openlabels_slideshow, NULL, screen, &dest);
/* "Back" button: */
dest.x = WINDOW_WIDTH - 96 - 48;
@ -12043,6 +12079,17 @@ void do_open(void)
done = 1;
playsound(screen, 1, SND_CLICK, 1, SNDPOS_LEFT, SNDDIST_NEAR);
}
else if (event.button.x >= 96 + 48 && event.button.x < 96 + 48 + 48 &&
event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET) - 48 &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET) &&
any_saved_files == 1)
{
/* Slideshow */
done = 1;
slideshow = 1;
playsound(screen, 1, SND_CLICK, 1, SNDPOS_LEFT, SNDDIST_NEAR);
}
else if (event.button.x >= (WINDOW_WIDTH - 96 - 48) &&
event.button.x < (WINDOW_WIDTH - 96) &&
event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET) - 48 &&
@ -12120,7 +12167,7 @@ void do_open(void)
do_setcursor(cursor_down);
}
else if (((event.button.x >= 96 && event.button.x < 96 + 48) ||
else if (((event.button.x >= 96 && event.button.x < 96 + 48 + 48) ||
(event.button.x >= (WINDOW_WIDTH - 96 - 48) &&
event.button.x < (WINDOW_WIDTH - 96)) ||
(event.button.x >= (WINDOW_WIDTH - 96 - 48 - 48) &&
@ -12277,10 +12324,12 @@ void do_open(void)
}
while (!done);
if (!slideshow)
{
/* Load the chosen picture: */
/* Load the chosen picture: */
if (which != -1)
if (which != -1)
{
/* Save old one first? */
@ -12382,6 +12431,7 @@ void do_open(void)
tool_avail_bak[TOOL_REDO] = 0;
}
}
}
update_canvas(0, 0, WINDOW_WIDTH - 96 - 96, 48 * 7 + 40 + HEIGHTOFFSET);
@ -12406,9 +12456,657 @@ void do_open(void)
free(d_names);
free(d_exts);
free(d_places);
if (slideshow)
{
do_slideshow();
}
}
void do_slideshow(void)
{
SDL_Surface *img, *img1, *img2;
int things_alloced;
SDL_Surface **thumbs = NULL;
DIR *d;
struct dirent *f;
struct dirent2 *fs;
char *dirname;
char **d_names = NULL, **d_exts = NULL;
FILE *fi;
char fname[1024];
char *tmp_fname;
int num_files, num_files_in_dir, i, done, update_list, cur, which, j, res, go_back;
SDL_Rect dest;
SDL_Event event;
SDLKey key;
char *freeme;
do_setcursor (cursor_watch);
/* Allocate some space: */
things_alloced = 32;
fs = (struct dirent2 *) malloc (sizeof (struct dirent2) * things_alloced);
num_files_in_dir = 0;
num_files = 0;
cur = 0;
which = 0;
/* Load list of saved-images: */
dirname = get_fname ("saved");
/* Read directory of images and build thumbnails: */
d = opendir (dirname);
if (d != NULL)
{
/* Gather list of files (for sorting): */
do
{
f = readdir (d);
if (f != NULL)
{
memcpy (&(fs[num_files_in_dir].f), f, sizeof (struct dirent));
fs[num_files_in_dir].place = PLACE_SAVED_DIR;
num_files_in_dir++;
if (num_files_in_dir >= things_alloced)
{
things_alloced = things_alloced + 32;
fs = (struct dirent2 *) realloc (fs,
sizeof (struct dirent2) *
things_alloced);
}
}
}
while (f != NULL);
closedir (d);
}
/* (Re)allocate space for the information about these files: */
thumbs = (SDL_Surface * *)malloc (sizeof (SDL_Surface *) * num_files_in_dir);
d_names = (char **) malloc (sizeof (char *) * num_files_in_dir);
d_exts = (char **) malloc (sizeof (char *) * num_files_in_dir);
/* Sort: */
qsort (fs, num_files_in_dir, sizeof (struct dirent2),
(int (*)(const void *, const void *)) compare_dirent2s);
/* Read directory of images and build thumbnails: */
for (j = 0; j < num_files_in_dir; j++)
{
f = &(fs[j].f);
show_progress_bar (screen);
if (f != NULL)
{
debug (f->d_name);
if (strcasestr (f->d_name, "-t.") == NULL &&
strcasestr (f->d_name, "-back.") == NULL)
{
if (strcasestr (f->d_name, FNAME_EXTENSION) != NULL
#ifndef SAVE_AS_BMP
/* Support legacy BMP files for load: */
|| strcasestr (f->d_name, ".bmp") != NULL
#endif
)
{
strcpy (fname, f->d_name);
if (strcasestr (fname, FNAME_EXTENSION) != NULL)
{
strcpy ((char *) strcasestr (fname, FNAME_EXTENSION),
"");
d_exts[num_files] = strdup (FNAME_EXTENSION);
}
#ifndef SAVE_AS_BMP
if (strcasestr (fname, ".bmp") != NULL)
{
strcpy ((char *) strcasestr (fname, ".bmp"), "");
d_exts[num_files] = strdup (".bmp");
}
#endif
d_names[num_files] = strdup (fname);
/* FIXME: Try to center list on whatever was selected
in do_open() when the slideshow button was clicked. */
/* Try to load thumbnail first: */
snprintf (fname, sizeof (fname), "%s/.thumbs/%s-t.png",
dirname, d_names[num_files]);
debug ("Loading thumbnail...");
debug (fname);
img = IMG_Load (fname);
if (img == NULL)
{
/* No thumbnail in the new location ("saved/.thumbs"),
try the old locatin ("saved/"): */
snprintf (fname, sizeof (fname), "%s/%s-t.png",
dirname, d_names[num_files]);
debug (fname);
img = IMG_Load (fname);
}
if (img != NULL)
{
/* Loaded the thumbnail from one or the other location */
debug("Thumbnail loaded, scaling");
show_progress_bar (screen);
img1 = SDL_DisplayFormat (img);
SDL_FreeSurface (img);
if (img1 != NULL)
{
// if too big, or too small in both dimensions, rescale it
// ( for now: using old thumbnail as source for high speed, low quality)
if (img1->w > THUMB_W - 20 || img1->h > THUMB_H - 20
|| (img1->w < THUMB_W - 20
&& img1->h < THUMB_H - 20))
{
img2 =
thumbnail (img1, THUMB_W - 20, THUMB_H - 20,
0);
SDL_FreeSurface (img1);
img1 = img2;
}
thumbs[num_files] = img1;
if (thumbs[num_files] == NULL)
{
fprintf (stderr,
"\nError: Couldn't create a thumbnail of saved image!\n"
"%s\n", fname);
}
else
num_files++;
}
}
else
{
/* No thumbnail - load original: */
/* (Make sure we have a .../saved/.thumbs/ directory:) */
tmp_fname = get_fname ("saved/.thumbs");
res = mkdir (tmp_fname, 0755);
if (res != 0 && errno != EEXIST)
{
fprintf (stderr,
"\nError: Can't create user data thumbnail directory:\n"
"%s\n"
"The error that occurred was:\n"
"%s\n\n", tmp_fname, strerror (errno));
}
free (tmp_fname);
snprintf (fname, sizeof (fname), "%s/%s",
dirname, f->d_name);
debug ("Loading original, to make thumbnail");
debug (fname);
#ifdef SAVE_AS_BMP
img = SDL_LoadBMP (fname);
#else
img = IMG_Load (fname);
#endif
show_progress_bar (screen);
if (img == NULL)
{
fprintf (stderr,
"\nWarning: I can't open one of the saved files!\n"
"%s\n"
"The Simple DirectMedia Layer error that "
"occurred was:\n"
"%s\n\n", fname, SDL_GetError ());
}
else
{
/* Turn it into a thumbnail: */
img1 = SDL_DisplayFormatAlpha (img);
img2 =
thumbnail2 (img1, THUMB_W - 20, THUMB_H - 20,
0, 0);
SDL_FreeSurface (img1);
show_progress_bar (screen);
thumbs[num_files] = SDL_DisplayFormat (img2);
SDL_FreeSurface (img2);
SDL_FreeSurface (img);
if (thumbs[num_files] == NULL)
{
fprintf (stderr,
"\nError: Couldn't create a thumbnail of saved image!\n"
"%s\n", fname);
}
else
{
show_progress_bar (screen);
/* Let's save this thumbnail, so we don't have to
create it again next time 'Open' is called: */
debug ("Saving thumbnail for this one!");
snprintf (fname, sizeof (fname),
"%s/.thumbs/%s-t.png", dirname,
d_names[num_files]);
fi = fopen (fname, "wb");
if (fi == NULL)
{
fprintf (stderr,
"\nError: Couldn't save thumbnail of saved image!\n"
"%s\n"
"The error that occurred was:\n"
"%s\n\n",
fname, strerror (errno));
}
else
{
do_png_save (fi, fname, thumbs[num_files]);
}
show_progress_bar (screen);
num_files++;
}
}
}
}
}
}
}
#ifdef DEBUG
printf ("%d saved files were found!\n", num_files);
#endif
/* Let user choose images: */
freeme = textdir (gettext_noop ("Choose the pictures you want, "
"then click “Play”."));
draw_tux_text (TUX_BORED, freeme, 1);
free (freeme);
/* NOTE: cur is now set above; if file_id'th file is found, it's
set to that file's index; otherwise, we default to '0' */
update_list = 1;
go_back = 0;
done = 0;
do_setcursor (cursor_arrow);
do
{
/* Update screen: */
if (update_list)
{
/* Erase screen: */
dest.x = 96;
dest.y = 0;
dest.w = WINDOW_WIDTH - 96 - 96;
dest.h = 48 * 7 + 40 + HEIGHTOFFSET;
SDL_FillRect (screen, &dest,
SDL_MapRGB (screen->format, 255, 255, 255));
/* Draw icons: */
for (i = cur; i < cur + 16 && i < num_files; i++)
{
/* Draw cursor: */
dest.x = THUMB_W * ((i - cur) % 4) + 96;
dest.y = THUMB_H * ((i - cur) / 4) + 24;
if (i == which)
{
SDL_BlitSurface (img_cursor_down, NULL, screen, &dest);
debug (d_names[i]);
}
else
SDL_BlitSurface (img_cursor_up, NULL, screen, &dest);
if (thumbs[i] != NULL)
{
dest.x = THUMB_W * ((i - cur) % 4) + 96 + 10 +
(THUMB_W - 20 - thumbs[i]->w) / 2;
dest.y = THUMB_H * ((i - cur) / 4) + 24 + 10 +
(THUMB_H - 20 - thumbs[i]->h) / 2;
SDL_BlitSurface (thumbs[i], NULL, screen, &dest);
}
}
/* Draw arrows: */
dest.x = (WINDOW_WIDTH - img_scroll_up->w) / 2;
dest.y = 0;
if (cur > 0)
SDL_BlitSurface (img_scroll_up, NULL, screen, &dest);
else
SDL_BlitSurface (img_scroll_up_off, NULL, screen, &dest);
dest.x = (WINDOW_WIDTH - img_scroll_up->w) / 2;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - 48;
if (cur < num_files - 16)
SDL_BlitSurface (img_scroll_down, NULL, screen, &dest);
else
SDL_BlitSurface (img_scroll_down_off, NULL, screen, &dest);
/* "Play" button: */
dest.x = 96;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - 48;
SDL_BlitSurface (img_play, NULL, screen, &dest);
dest.x = 96 + (48 - img_openlabels_play->w) / 2;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - img_openlabels_play->h;
SDL_BlitSurface (img_openlabels_play, NULL, screen, &dest);
/* "Back" button: */
dest.x = WINDOW_WIDTH - 96 - 48;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - 48;
SDL_BlitSurface (img_back, NULL, screen, &dest);
dest.x = WINDOW_WIDTH - 96 - 48 + (48 - img_openlabels_back->w) / 2;
dest.y = (48 * 7 + 40 + HEIGHTOFFSET) - img_openlabels_back->h;
SDL_BlitSurface (img_openlabels_back, NULL, screen, &dest);
SDL_Flip (screen);
update_list = 0;
}
mySDL_WaitEvent (&event);
if (event.type == SDL_QUIT)
{
done = 1;
/* FIXME: Handle SDL_Quit better */
}
else if (event.type == SDL_ACTIVEEVENT)
{
handle_active (&event);
}
else if (event.type == SDL_KEYUP)
{
key = event.key.keysym.sym;
handle_keymouse (key, SDL_KEYUP);
}
else if (event.type == SDL_KEYDOWN)
{
key = event.key.keysym.sym;
handle_keymouse (key, SDL_KEYDOWN);
if (key == SDLK_RETURN || key == SDLK_SPACE)
{
/* Play */
done = 1;
playsound (screen, 1, SND_CLICK, 1, SNDPOS_LEFT, SNDDIST_NEAR);
}
else if (key == SDLK_ESCAPE)
{
/* Go back: */
go_back = 1;
done = 1;
playsound (screen, 1, SND_CLICK, 1, SNDPOS_RIGHT, SNDDIST_NEAR);
}
}
else if (event.type == SDL_MOUSEBUTTONDOWN &&
valid_click (event.button.button))
{
if (event.button.x >= 96 && event.button.x < WINDOW_WIDTH - 96 &&
event.button.y >= 24 &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET - 48))
{
/* Picked an icon! */
which = ((event.button.x - 96) / (THUMB_W) +
(((event.button.y - 24) / THUMB_H) * 4)) + cur;
if (which < num_files)
{
playsound (screen, 1, SND_BLEEP, 1, event.button.x,
SNDDIST_NEAR);
update_list = 1;
}
}
else if (event.button.x >= (WINDOW_WIDTH - img_scroll_up->w) / 2 &&
event.button.x <= (WINDOW_WIDTH + img_scroll_up->w) / 2)
{
if (event.button.y < 24)
{
/* Up scroll button: */
if (cur > 0)
{
cur = cur - 4;
update_list = 1;
playsound (screen, 1, SND_SCROLL, 1, SNDPOS_CENTER,
SNDDIST_NEAR);
if (cur == 0)
do_setcursor (cursor_arrow);
}
if (which >= cur + 16)
which = which - 4;
}
else if (event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET - 48) &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET - 24))
{
/* Down scroll button: */
if (cur < num_files - 16)
{
cur = cur + 4;
update_list = 1;
playsound (screen, 1, SND_SCROLL, 1, SNDPOS_CENTER,
SNDDIST_NEAR);
if (cur >= num_files - 16)
do_setcursor (cursor_arrow);
}
if (which < cur)
which = which + 4;
}
}
else if (event.button.x >= 96 && event.button.x < 96 + 48 &&
event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET) - 48 &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET))
{
/* Play */
done = 1;
playsound (screen, 1, SND_CLICK, 1, SNDPOS_LEFT, SNDDIST_NEAR);
}
else if (event.button.x >= (WINDOW_WIDTH - 96 - 48) &&
event.button.x < (WINDOW_WIDTH - 96) &&
event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET) - 48 &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET))
{
/* Back */
go_back = 1;
done = 1;
playsound (screen, 1, SND_CLICK, 1, SNDPOS_RIGHT, SNDDIST_NEAR);
}
}
else if (event.type == SDL_MOUSEBUTTONDOWN &&
event.button.button >= 4 && event.button.button <= 5 && wheely)
{
/* Scroll wheel! */
if (event.button.button == 4 && cur > 0)
{
cur = cur - 4;
update_list = 1;
playsound (screen, 1, SND_SCROLL, 1, SNDPOS_CENTER,
SNDDIST_NEAR);
if (cur == 0)
do_setcursor (cursor_arrow);
if (which >= cur + 16)
which = which - 4;
}
else if (event.button.button == 5 && cur < num_files - 16)
{
cur = cur + 4;
update_list = 1;
playsound (screen, 1, SND_SCROLL, 1, SNDPOS_CENTER,
SNDDIST_NEAR);
if (cur >= num_files - 16)
do_setcursor (cursor_arrow);
if (which < cur)
which = which + 4;
}
}
else if (event.type == SDL_MOUSEMOTION)
{
/* Deal with mouse pointer shape! */
if (event.button.y < 24 &&
event.button.x >= (WINDOW_WIDTH - img_scroll_up->w) / 2 &&
event.button.x <= (WINDOW_WIDTH + img_scroll_up->w) / 2 &&
cur > 0)
{
/* Scroll up button: */
do_setcursor (cursor_up);
}
else if (event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET - 48) &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET - 24) &&
event.button.x >= (WINDOW_WIDTH - img_scroll_up->w) / 2 &&
event.button.x <= (WINDOW_WIDTH + img_scroll_up->w) / 2 &&
cur < num_files - 16)
{
/* Scroll down button: */
do_setcursor (cursor_down);
}
else if (((event.button.x >= 96 && event.button.x < 96 + 48) ||
(event.button.x >= (WINDOW_WIDTH - 96 - 48) &&
event.button.x < (WINDOW_WIDTH - 96)) ||
(event.button.x >= (WINDOW_WIDTH - 96 - 48 - 48) &&
event.button.x < (WINDOW_WIDTH - 48 - 96))) &&
event.button.y >= (48 * 7 + 40 + HEIGHTOFFSET) - 48 &&
event.button.y < (48 * 7 + 40 + HEIGHTOFFSET))
{
/* One of the command buttons: */
do_setcursor (cursor_hand);
}
else if (event.button.x >= 96 && event.button.x < WINDOW_WIDTH - 96
&& event.button.y > 24
&& event.button.y < (48 * 7 + 40 + HEIGHTOFFSET) - 48
&&
((((event.button.x - 96) / (THUMB_W) +
(((event.button.y - 24) / THUMB_H) * 4)) + cur) <
num_files))
{
/* One of the thumbnails: */
do_setcursor (cursor_hand);
}
else
{
/* Unclickable... */
do_setcursor (cursor_arrow);
}
}
}
while (!done);
/* Clean up: */
free_surface_array (thumbs, num_files);
free (thumbs);
for (i = 0; i < num_files; i++)
{
free (d_names[i]);
free (d_exts[i]);
}
free (dirname);
free (d_names);
free (d_exts);
if (go_back == 1)
do_open ();
}
/* Let sound effects (e.g., "Save" sfx) play out before quitting... */
static void wait_for_sfx(void)