void feh_filelist_image_remove(winwidget winwid, char do_delete)
{
if (winwid->type == WIN_TYPE_SLIDESHOW) {
char *s;
gib_list *doomed;
doomed = current_file;
slideshow_change_image(winwid, SLIDE_NEXT, 0);
if (do_delete)
filelist = feh_file_rm_and_free(filelist, doomed);
else
filelist = feh_file_remove_from_list(filelist, doomed);
if (!filelist) {
/* No more images. Game over ;-) */
winwidget_destroy(winwid);
return;
}
s = slideshow_create_name(FEH_FILE(winwid->file->data), winwid);
winwidget_rename(winwid, s);
free(s);
winwidget_render_image(winwid, 1, 0);
} else if ((winwid->type == WIN_TYPE_SINGLE)
|| (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)) {
if (do_delete)
filelist = feh_file_rm_and_free(filelist, winwid->file);
else
filelist = feh_file_remove_from_list(filelist, winwid->file);
winwidget_destroy(winwid);
}
}
static void feh_event_handle_ConfigureNotify(XEvent * ev)
{
while (XCheckTypedWindowEvent(disp, ev->xconfigure.window, ConfigureNotify, ev));
if (!menu_root) {
winwidget w = winwidget_get_from_window(ev->xconfigure.window);
if (w) {
D(("configure size %dx%d\n", ev->xconfigure.width, ev->xconfigure.height));
if ((w->w != ev->xconfigure.width)
|| (w->h != ev->xconfigure.height)) {
D(("assigning size and rerendering\n"));
w->w = ev->xconfigure.width;
w->h = ev->xconfigure.height;
w->had_resize = 1;
if (opt.geom_flags & WidthValue || opt.geom_flags & HeightValue) {
opt.geom_w = w->w;
opt.geom_h = w->h;
}
winwidget_render_image(w, 0, 0);
}
}
}
return;
}
winwidget winwidget_create_from_file(gib_list * list, char *name, char type)
{
winwidget ret = NULL;
feh_file *file = FEH_FILE(list->data);
if (!file || !file->filename)
return(NULL);
ret = winwidget_allocate();
ret->file = list;
ret->type = type;
if (name)
ret->name = estrdup(name);
else
ret->name = estrdup(file->filename);
if (winwidget_loadimage(ret, file) == 0) {
winwidget_destroy(ret);
return(NULL);
}
if (!ret->win) {
ret->w = ret->im_w = gib_imlib_image_get_width(ret->im);
ret->h = ret->im_h = gib_imlib_image_get_height(ret->im);
D(("image is %dx%d pixels, format %s\n", ret->w, ret->h, gib_imlib_image_format(ret->im)));
if (opt.full_screen)
ret->full_screen = True;
winwidget_create_window(ret, ret->w, ret->h);
winwidget_render_image(ret, 1, 0);
}
return(ret);
}
winwidget winwidget_create_from_image(Imlib_Image im, char *name, char type)
{
winwidget ret = NULL;
if (im == NULL)
return(NULL);
ret = winwidget_allocate();
ret->type = type;
ret->im = im;
ret->w = ret->im_w = gib_imlib_image_get_width(ret->im);
ret->h = ret->im_h = gib_imlib_image_get_height(ret->im);
if (name)
ret->name = estrdup(name);
else
ret->name = estrdup(PACKAGE);
if (opt.full_screen && (type != WIN_TYPE_THUMBNAIL))
ret->full_screen = True;
winwidget_create_window(ret, ret->w, ret->h);
winwidget_render_image(ret, 1, 0);
return(ret);
}
void feh_edit_inplace(winwidget w, int op)
{
int tmp;
Imlib_Image old = NULL;
Imlib_Load_Error err = IMLIB_LOAD_ERROR_NONE;
if (!w->file || !w->file->data || !FEH_FILE(w->file->data)->filename)
return;
if (!strcmp(gib_imlib_image_format(w->im), "jpeg") &&
!path_is_url(FEH_FILE(w->file->data)->filename)) {
feh_edit_inplace_lossless(w, op);
feh_reload_image(w, 1, 1);
return;
}
old = imlib_load_image_with_error_return(FEH_FILE(w->file->data)->filename, &err);
if ((old != NULL) && (err == IMLIB_LOAD_ERROR_NONE)) {
imlib_context_set_image(old);
if (op == INPLACE_EDIT_FLIP)
imlib_image_flip_vertical();
else if (op == INPLACE_EDIT_MIRROR)
imlib_image_flip_horizontal();
else
imlib_image_orientate(op);
gib_imlib_save_image_with_error_return(old,
FEH_FILE(w->file->data)->filename, &err);
gib_imlib_free_image(old);
if (err)
feh_imlib_print_load_error(FEH_FILE(w->file->data)->filename,
w, err);
feh_reload_image(w, 1, 1);
} else {
/*
* Image was opened using curl/magick or has been deleted after
* opening it
*/
imlib_context_set_image(w->im);
if (op == INPLACE_EDIT_FLIP)
imlib_image_flip_vertical();
else if (op == INPLACE_EDIT_MIRROR)
imlib_image_flip_horizontal();
else {
imlib_image_orientate(op);
tmp = w->im_w;
FEH_FILE(w->file->data)->info->width = w->im_w = w->im_h;
FEH_FILE(w->file->data)->info->height = w->im_h = tmp;
}
im_weprintf(w, "unable to edit in place. Changes have not been saved.");
winwidget_render_image(w, 1, 0);
}
return;
}
void feh_menu_cb_opt_fullscreen(feh_menu * m, feh_menu_item * i)
{
int curr_screen = 0;
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
m->fehwin->full_screen = TRUE;
else
m->fehwin->full_screen = FALSE;
#ifdef HAVE_LIBXINERAMA
if (opt.xinerama && xinerama_screens) {
int i, rect[4];
winwidget_get_geometry(m->fehwin, rect);
/* printf("window: (%d, %d)\n", rect[0], rect[1]);
printf("found %d screens.\n", num_xinerama_screens); */
for (i = 0; i < num_xinerama_screens; i++) {
xinerama_screen = 0;
/* printf("%d: [%d, %d, %d, %d] (%d, %d)\n",
i,
xinerama_screens[i].x_org, xinerama_screens[i].y_org,
xinerama_screens[i].width, xinerama_screens[i].height,
rect[0], rect[1]); */
if (XY_IN_RECT(rect[0], rect[1],
xinerama_screens[i].x_org,
xinerama_screens[i].y_org,
xinerama_screens[i].width, xinerama_screens[i].height)) {
curr_screen = xinerama_screen = i;
break;
}
}
if (getenv("XINERAMA_SCREEN"))
curr_screen = xinerama_screen =
atoi(getenv("XINERAMA_SCREEN"));
}
#endif /* HAVE_LIBXINERAMA */
winwidget_destroy_xwin(m->fehwin);
winwidget_create_window(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);
winwidget_render_image(m->fehwin, 1, 1);
winwidget_show(m->fehwin);
#ifdef HAVE_LIBXINERAMA
/* if we have xinerama and we're using it, then full screen the window
* on the head that the window was active on */
if (m->fehwin->full_screen == TRUE && opt.xinerama && xinerama_screens) {
xinerama_screen = curr_screen;
winwidget_move(m->fehwin, xinerama_screens[curr_screen].x_org, xinerama_screens[curr_screen].y_org);
}
#endif /* HAVE_LIBXINERAMA */
}
void feh_filelist_image_remove(winwidget winwid, char do_delete)
{
if (winwid->type == WIN_TYPE_SLIDESHOW) {
char *s;
gib_list *doomed;
doomed = current_file;
/*
* work around feh_list_jump exiting if cycle_once is enabled
* and no further files are left (we need to delete first)
*/
if (opt.cycle_once && ! doomed->next && do_delete) {
feh_file_rm_and_free(filelist, doomed);
exit(0);
}
if (doomed->next) {
slideshow_change_image(winwid, SLIDE_NEXT, 0);
}
else {
slideshow_change_image(winwid, SLIDE_PREV, 0);
}
if (do_delete)
filelist = feh_file_rm_and_free(filelist, doomed);
else
filelist = feh_file_remove_from_list(filelist, doomed);
if (!filelist) {
/* No more images. Game over ;-) */
winwidget_destroy(winwid);
return;
}
s = slideshow_create_name(FEH_FILE(winwid->file->data), winwid);
winwidget_rename(winwid, s);
free(s);
winwidget_render_image(winwid, 1, 0);
} else if ((winwid->type == WIN_TYPE_SINGLE)
|| (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)) {
if (do_delete)
filelist = feh_file_rm_and_free(filelist, winwid->file);
else
filelist = feh_file_remove_from_list(filelist, winwid->file);
winwidget_destroy(winwid);
}
}
void feh_filelist_image_remove(winwidget winwid, char do_delete)
{
if (winwid->type == WIN_TYPE_SLIDESHOW) {
gib_list *doomed;
doomed = current_file;
/*
* work around feh_list_jump exiting if ON_LAST_SLIDE_QUIT is set
* and no further files are left (we need to delete first)
*/
if (opt.on_last_slide == ON_LAST_SLIDE_QUIT && ! doomed->next && do_delete) {
feh_file_rm_and_free(filelist, doomed);
exit(0);
}
if (doomed->next) {
slideshow_change_image(winwid, SLIDE_NEXT, 0);
}
else {
slideshow_change_image(winwid, SLIDE_PREV, 0);
}
if (do_delete)
filelist = feh_file_rm_and_free(filelist, doomed);
else
filelist = feh_file_remove_from_list(filelist, doomed);
if (!filelist) {
/* No more images. Game over ;-) */
winwidget_destroy(winwid);
return;
}
winwidget_render_image(winwid, 1, 0);
} else if ((winwid->type == WIN_TYPE_SINGLE)
|| (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)) {
if (do_delete)
filelist = feh_file_rm_and_free(filelist, winwid->file);
else
filelist = feh_file_remove_from_list(filelist, winwid->file);
winwid->file = NULL;
winwidget_destroy(winwid);
}
}
void feh_event_handle_generic(winwidget winwid, unsigned int state, KeySym keysym, unsigned int button) {
int curr_screen = 0;
if (winwid->caption_entry && (keysym != NoSymbol)) {
switch (keysym) {
case XK_Return:
if (state & ControlMask) {
/* insert actual newline */
ESTRAPPEND(FEH_FILE(winwid->file->data)->caption, "\n");
winwidget_render_image_cached(winwid);
} else {
/* finish caption entry, write to captions file */
FILE *fp;
char *caption_filename;
caption_filename =
build_caption_filename(FEH_FILE(winwid->file->data), 1);
winwid->caption_entry = 0;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
fp = fopen(caption_filename, "w");
if (!fp) {
eprintf("couldn't write to captions file %s:", caption_filename);
return;
}
fprintf(fp, "%s", FEH_FILE(winwid->file->data)->caption);
free(caption_filename);
fclose(fp);
}
break;
case XK_Escape:
/* cancel, revert caption */
winwid->caption_entry = 0;
free(FEH_FILE(winwid->file->data)->caption);
FEH_FILE(winwid->file->data)->caption = NULL;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
break;
case XK_BackSpace:
/* backspace */
ESTRTRUNC(FEH_FILE(winwid->file->data)->caption, 1);
winwidget_render_image_cached(winwid);
break;
default:
if (isascii(keysym)) {
/* append to caption */
ESTRAPPEND_CHAR(FEH_FILE(winwid->file->data)->caption, keysym);
winwidget_render_image_cached(winwid);
}
break;
}
return;
}
if (feh_is_kp(EVENT_next_img, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_NEXT, 1);
else if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_select_next(winwid, 1);
}
else if (feh_is_kp(EVENT_prev_img, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_PREV, 1);
else if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_select_prev(winwid, 1);
}
else if (feh_is_kp(EVENT_scroll_right, state, keysym, button)) {
winwid->im_x -= opt.scroll_step;;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 1);
}
else if (feh_is_kp(EVENT_scroll_left, state, keysym, button)) {
winwid->im_x += opt.scroll_step;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 1);
}
else if (feh_is_kp(EVENT_scroll_down, state, keysym, button)) {
winwid->im_y -= opt.scroll_step;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 1);
}
else if (feh_is_kp(EVENT_scroll_up, state, keysym, button)) {
winwid->im_y += opt.scroll_step;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 1);
}
else if (feh_is_kp(EVENT_scroll_right_page, state, keysym, button)) {
winwid->im_x -= winwid->w;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_scroll_left_page, state, keysym, button)) {
winwid->im_x += winwid->w;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_scroll_down_page, state, keysym, button)) {
winwid->im_y -= winwid->h;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_scroll_up_page, state, keysym, button)) {
winwid->im_y += winwid->h;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_jump_back, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_BACK, 1);
else if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_select_prev(winwid, 10);
}
else if (feh_is_kp(EVENT_jump_fwd, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_FWD, 1);
else if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_select_next(winwid, 10);
}
else if (feh_is_kp(EVENT_next_dir, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_NEXT_DIR, 1);
}
else if (feh_is_kp(EVENT_prev_dir, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_PREV_DIR, 1);
}
else if (feh_is_kp(EVENT_quit, state, keysym, button)) {
winwidget_destroy_all();
}
else if (feh_is_kp(EVENT_delete, state, keysym, button)) {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 1);
feh_filelist_image_remove(winwid, 1);
}
else if (feh_is_kp(EVENT_remove, state, keysym, button)) {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 0);
feh_filelist_image_remove(winwid, 0);
}
else if (feh_is_kp(EVENT_jump_first, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_FIRST, 1);
}
else if (feh_is_kp(EVENT_jump_last, state, keysym, button)) {
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_LAST, 1);
}
else if (feh_is_kp(EVENT_action_0, state, keysym, button)) {
feh_event_invoke_action(winwid, 0);
}
else if (feh_is_kp(EVENT_action_1, state, keysym, button)) {
feh_event_invoke_action(winwid, 1);
}
else if (feh_is_kp(EVENT_action_2, state, keysym, button)) {
feh_event_invoke_action(winwid, 2);
}
else if (feh_is_kp(EVENT_action_3, state, keysym, button)) {
feh_event_invoke_action(winwid, 3);
}
else if (feh_is_kp(EVENT_action_4, state, keysym, button)) {
feh_event_invoke_action(winwid, 4);
}
else if (feh_is_kp(EVENT_action_5, state, keysym, button)) {
feh_event_invoke_action(winwid, 5);
}
else if (feh_is_kp(EVENT_action_6, state, keysym, button)) {
feh_event_invoke_action(winwid, 6);
}
else if (feh_is_kp(EVENT_action_7, state, keysym, button)) {
feh_event_invoke_action(winwid, 7);
}
else if (feh_is_kp(EVENT_action_8, state, keysym, button)) {
feh_event_invoke_action(winwid, 8);
}
else if (feh_is_kp(EVENT_action_9, state, keysym, button)) {
feh_event_invoke_action(winwid, 9);
}
else if (feh_is_kp(EVENT_zoom_in, state, keysym, button)) {
winwid->old_zoom = winwid->zoom;
winwid->zoom = winwid->zoom * 1.25;
if (winwid->zoom > ZOOM_MAX)
winwid->zoom = ZOOM_MAX;
winwid->im_x = (winwid->w / 2) - (((winwid->w / 2) - winwid->im_x) /
winwid->old_zoom * winwid->zoom);
winwid->im_y = (winwid->h / 2) - (((winwid->h / 2) - winwid->im_y) /
winwid->old_zoom * winwid->zoom);
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_zoom_out, state, keysym, button)) {
winwid->old_zoom = winwid->zoom;
winwid->zoom = winwid->zoom * 0.80;
if (winwid->zoom < ZOOM_MIN)
winwid->zoom = ZOOM_MIN;
winwid->im_x = (winwid->w / 2) - (((winwid->w / 2) - winwid->im_x) /
winwid->old_zoom * winwid->zoom);
winwid->im_y = (winwid->h / 2) - (((winwid->h / 2) - winwid->im_y) /
winwid->old_zoom * winwid->zoom);
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_zoom_default, state, keysym, button)) {
winwid->zoom = 1.0;
winwidget_center_image(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_zoom_fit, state, keysym, button)) {
feh_calc_needed_zoom(&winwid->zoom, winwid->im_w, winwid->im_h, winwid->w, winwid->h);
winwidget_center_image(winwid);
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_zoom_fill, state, keysym, button)) {
int save_zoom = opt.zoom_mode;
opt.zoom_mode = ZOOM_MODE_FILL;
feh_calc_needed_zoom(&winwid->zoom, winwid->im_w, winwid->im_h, winwid->w, winwid->h);
winwidget_center_image(winwid);
winwidget_render_image(winwid, 0, 0);
opt.zoom_mode = save_zoom;
}
else if (feh_is_kp(EVENT_render, state, keysym, button)) {
if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_show_selected();
else
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_toggle_actions, state, keysym, button)) {
opt.draw_actions = !opt.draw_actions;
winwidget_rerender_all(0);
}
else if (feh_is_kp(EVENT_toggle_aliasing, state, keysym, button)) {
opt.force_aliasing = !opt.force_aliasing;
winwid->force_aliasing = !winwid->force_aliasing;
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_toggle_auto_zoom, state, keysym, button)) {
opt.zoom_mode = (opt.zoom_mode == 0 ? ZOOM_MODE_MAX : 0);
winwidget_rerender_all(1);
}
else if (feh_is_kp(EVENT_toggle_filenames, state, keysym, button)) {
opt.draw_filename = !opt.draw_filename;
winwidget_rerender_all(0);
}
#ifdef HAVE_LIBEXIF
else if (feh_is_kp(EVENT_toggle_exif, state, keysym, button)) {
opt.draw_exif = !opt.draw_exif;
winwidget_rerender_all(0);
}
#endif
else if (feh_is_kp(EVENT_toggle_info, state, keysym, button)) {
opt.draw_info = !opt.draw_info;
winwidget_rerender_all(0);
}
else if (feh_is_kp(EVENT_toggle_pointer, state, keysym, button)) {
winwidget_set_pointer(winwid, opt.hide_pointer);
opt.hide_pointer = !opt.hide_pointer;
}
else if (feh_is_kp(EVENT_jump_random, state, keysym, button)) {
if (winwid->type == WIN_TYPE_THUMBNAIL)
feh_thumbnail_select_next(winwid, random() % (filelist_len - 1));
else
slideshow_change_image(winwid, SLIDE_RAND, 1);
}
else if (feh_is_kp(EVENT_toggle_caption, state, keysym, button)) {
if (opt.caption_path) {
/*
* editing captions in slideshow mode does not make any sense
* at all; this is just in case someone accidentally does it...
*/
if (opt.slideshow_delay)
opt.paused = 1;
winwid->caption_entry = 1;
}
winwidget_render_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_reload_image, state, keysym, button)) {
feh_reload_image(winwid, 0, 0);
}
else if (feh_is_kp(EVENT_toggle_pause, state, keysym, button)) {
slideshow_pause_toggle(winwid);
}
else if (feh_is_kp(EVENT_save_image, state, keysym, button)) {
slideshow_save_image(winwid);
}
else if (feh_is_kp(EVENT_save_filelist, state, keysym, button)) {
if ((winwid->type == WIN_TYPE_THUMBNAIL)
|| (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER))
weprintf("Filelist saving is not supported in thumbnail mode");
else
feh_save_filelist();
}
else if (feh_is_kp(EVENT_size_to_image, state, keysym, button)) {
winwidget_size_to_image(winwid);
}
else if (!opt.no_menus && feh_is_kp(EVENT_toggle_menu, state, keysym, button)) {
winwidget_show_menu(winwid);
}
else if (feh_is_kp(EVENT_close, state, keysym, button)) {
winwidget_destroy(winwid);
}
else if (feh_is_kp(EVENT_orient_1, state, keysym, button)) {
feh_edit_inplace(winwid, 1);
}
else if (feh_is_kp(EVENT_orient_3, state, keysym, button)) {
feh_edit_inplace(winwid, 3);
}
else if (feh_is_kp(EVENT_flip, state, keysym, button)) {
feh_edit_inplace(winwid, INPLACE_EDIT_FLIP);
}
else if (feh_is_kp(EVENT_mirror, state, keysym, button)) {
feh_edit_inplace(winwid, INPLACE_EDIT_MIRROR);
}
else if (feh_is_kp(EVENT_toggle_fullscreen, state, keysym, button)) {
#ifdef HAVE_LIBXINERAMA
if (opt.xinerama && xinerama_screens) {
int i, rect[4];
winwidget_get_geometry(winwid, rect);
for (i = 0; i < num_xinerama_screens; i++) {
xinerama_screen = 0;
if (XY_IN_RECT(rect[0], rect[1],
xinerama_screens[i].x_org,
xinerama_screens[i].y_org,
xinerama_screens[i].width,
xinerama_screens[i].height)) {
curr_screen = xinerama_screen = i;
break;
}
}
if (opt.xinerama_index >= 0)
curr_screen = xinerama_screen = opt.xinerama_index;
}
#endif /* HAVE_LIBXINERAMA */
winwid->full_screen = !winwid->full_screen;
winwidget_destroy_xwin(winwid);
winwidget_create_window(winwid, winwid->im_w, winwid->im_h);
winwidget_render_image(winwid, 1, 0);
winwidget_show(winwid);
#ifdef HAVE_LIBXINERAMA
/* if we have xinerama and we're using it, then full screen the window
* on the head that the window was active on */
if (winwid->full_screen == TRUE && opt.xinerama && xinerama_screens) {
xinerama_screen = curr_screen;
winwidget_move(winwid,
xinerama_screens[curr_screen].x_org, xinerama_screens[curr_screen].y_org);
}
#endif /* HAVE_LIBXINERAMA */
}
else if (feh_is_kp(EVENT_reload_plus, state, keysym, button)){
if (opt.reload < SLIDESHOW_RELOAD_MAX)
opt.reload++;
else if (opt.verbose)
weprintf("Cannot set RELOAD higher than %f seconds.", opt.reload);
}
else if (feh_is_kp(EVENT_reload_minus, state, keysym, button)) {
if (opt.reload > 1)
opt.reload--;
else if (opt.verbose)
weprintf("Cannot set RELOAD lower than 1 second.");
}
else if (feh_is_kp(EVENT_toggle_keep_vp, state, keysym, button)) {
opt.keep_zoom_vp = !opt.keep_zoom_vp;
}
else if (feh_is_kp(EVENT_toggle_fixed_geometry, state, keysym, button)) {
if (opt.geom_flags & ((WidthValue | HeightValue))) {
opt.geom_flags &= ~(WidthValue | HeightValue);
} else {
opt.geom_flags |= (WidthValue | HeightValue);
opt.geom_w = winwid->w;
opt.geom_h = winwid->h;
}
winwidget_render_image(winwid, 1, 0);
}
return;
}
static void feh_event_handle_ButtonPress(XEvent * ev)
{
winwidget winwid = NULL;
int state, button;
/* get the heck out if it's a mouse-click on the
cover, we'll hide the menus on release */
if (ev->xbutton.window == menu_cover) {
return;
}
winwid = winwidget_get_from_window(ev->xbutton.window);
if (winwid == NULL || winwid->caption_entry) {
return;
}
state = ev->xbutton.state & (ControlMask | ShiftMask | Mod1Mask | Mod4Mask);
button = ev->xbutton.button;
if (!opt.no_menus && feh_is_bb(&buttons.menu, button, state)) {
D(("Menu Button Press event\n"));
winwidget_show_menu(winwid);
} else if (feh_is_bb(&buttons.rotate, button, state)
&& (winwid->type != WIN_TYPE_THUMBNAIL)) {
opt.mode = MODE_ROTATE;
winwid->mode = MODE_ROTATE;
D(("rotate starting at %d, %d\n", ev->xbutton.x, ev->xbutton.y));
} else if (feh_is_bb(&buttons.blur, button, state)
&& (winwid->type != WIN_TYPE_THUMBNAIL)) {
opt.mode = MODE_BLUR;
winwid->mode = MODE_BLUR;
D(("blur starting at %d, %d\n", ev->xbutton.x, ev->xbutton.y));
} else if (feh_is_bb(&buttons.pan, button, state)) {
D(("Next button, but could be pan mode\n"));
opt.mode = MODE_NEXT;
winwid->mode = MODE_NEXT;
D(("click offset is %d,%d\n", ev->xbutton.x, ev->xbutton.y));
winwid->click_offset_x = ev->xbutton.x - winwid->im_x;
winwid->click_offset_y = ev->xbutton.y - winwid->im_y;
winwid->click_start_time = time(NULL);
} else if (feh_is_bb(&buttons.zoom, button, state)) {
D(("Zoom Button Press event\n"));
opt.mode = MODE_ZOOM;
winwid->mode = MODE_ZOOM;
D(("click offset is %d,%d\n", ev->xbutton.x, ev->xbutton.y));
winwid->click_offset_x = ev->xbutton.x;
winwid->click_offset_y = ev->xbutton.y;
winwid->old_zoom = winwid->zoom;
/* required to adjust the image position in zoom mode */
winwid->im_click_offset_x = (winwid->click_offset_x
- winwid->im_x) / winwid->old_zoom;
winwid->im_click_offset_y = (winwid->click_offset_y
- winwid->im_y) / winwid->old_zoom;
} else if (feh_is_bb(&buttons.zoom_in, button, state)) {
D(("Zoom_In Button Press event\n"));
D(("click offset is %d,%d\n", ev->xbutton.x, ev->xbutton.y));
winwid->click_offset_x = ev->xbutton.x;
winwid->click_offset_y = ev->xbutton.y;
winwid->old_zoom = winwid->zoom;
/* required to adjust the image position in zoom mode */
winwid->im_click_offset_x = (winwid->click_offset_x
- winwid->im_x) / winwid->old_zoom;
winwid->im_click_offset_y = (winwid->click_offset_y
- winwid->im_y) / winwid->old_zoom;
/* copied from zoom_in, keyevents.c */
winwid->zoom = winwid->zoom * 1.25;
if (winwid->zoom > ZOOM_MAX)
winwid->zoom = ZOOM_MAX;
/* copied from below (ZOOM, feh_event_handle_MotionNotify) */
winwid->im_x = winwid->click_offset_x
- (winwid->im_click_offset_x * winwid->zoom);
winwid->im_y = winwid->click_offset_y
- (winwid->im_click_offset_y * winwid->zoom);
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
} else if (feh_is_bb(&buttons.zoom_out, button, state)) {
D(("Zoom_Out Button Press event\n"));
D(("click offset is %d,%d\n", ev->xbutton.x, ev->xbutton.y));
winwid->click_offset_x = ev->xbutton.x;
winwid->click_offset_y = ev->xbutton.y;
winwid->old_zoom = winwid->zoom;
/* required to adjust the image position in zoom mode */
winwid->im_click_offset_x = (winwid->click_offset_x
- winwid->im_x) / winwid->old_zoom;
winwid->im_click_offset_y = (winwid->click_offset_y
- winwid->im_y) / winwid->old_zoom;
/* copied from zoom_out, keyevents.c */
winwid->zoom = winwid->zoom * 0.80;
if (winwid->zoom < ZOOM_MIN)
winwid->zoom = ZOOM_MIN;
/* copied from below (ZOOM, feh_event_handle_MotionNotify) */
winwid->im_x = winwid->click_offset_x
- (winwid->im_click_offset_x * winwid->zoom);
winwid->im_y = winwid->click_offset_y
- (winwid->im_click_offset_y * winwid->zoom);
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
} else if (feh_is_bb(&buttons.reload, button, state)) {
D(("Reload Button Press event\n"));
feh_reload_image(winwid, 0, 1);
} else if (feh_is_bb(&buttons.prev, button, state)) {
D(("Prev Button Press event\n"));
if (winwid->type == WIN_TYPE_SLIDESHOW)
slideshow_change_image(winwid, SLIDE_PREV, 1);
} else if (feh_is_bb(&buttons.next, button, state)) {
D(("Next Button Press event\n"));
if (winwid->type == WIN_TYPE_SLIDESHOW)
slideshow_change_image(winwid, SLIDE_NEXT, 1);
} else {
D(("Received other ButtonPress event\n"));
}
return;
}
/* TODO s/bit/lot */
void init_thumbnail_mode(void)
{
/* moved to thumbnail_data:
Imlib_Image im_main;
Imlib_Image bg_im = NULL;
Imlib_Font fn = NULL;
Imlib_Font title_fn = NULL;
int w = 800, h = 600;
int bg_w = 0, bg_h = 0;
int text_area_w, text_area_h;
int max_column_w = 0;
*/
Imlib_Image im_temp;
int ww = 0, hh = 0, www, hhh, xxx, yyy;
int x = 0, y = 0;
winwidget winwid = NULL;
Imlib_Image im_thumb = NULL;
unsigned char trans_bg = 0;
int title_area_h = 0;
int tw = 0, th = 0;
int fw_name, fw_size, fw_dim, fh;
int thumbnailcount = 0;
feh_file *file = NULL;
gib_list *l, *last = NULL;
int lines;
int index_image_width, index_image_height;
int x_offset_name = 0, x_offset_dim = 0, x_offset_size = 0;
char *s;
unsigned int thumb_counter = 0;
/* initialize thumbnail mode data */
td.im_main = NULL;
td.im_bg = NULL;
td.font_main = NULL;
td.font_title = NULL;
td.w = 640;
td.h = 480;
td.bg_w = 0;
td.bg_h = 0;
td.thumb_tot_h = 0;
td.text_area_w = 0;
td.text_area_h = 0;
td.vertical = 0;
td.max_column_w = 0;
mode = "thumbnail";
if (opt.font)
td.font_main = gib_imlib_load_font(opt.font);
if (!td.font_main)
td.font_main = gib_imlib_load_font(DEFAULT_FONT);
if (opt.title_font) {
int fh, fw;
td.font_title = gib_imlib_load_font(opt.title_font);
gib_imlib_get_text_size(td.font_title, "W", NULL, &fw, &fh,
IMLIB_TEXT_TO_RIGHT);
title_area_h = fh + 4;
} else
td.font_title = imlib_load_font(DEFAULT_FONT_TITLE);
if ((!td.font_main) || (!td.font_title))
eprintf("Error loading fonts");
/* Work out how tall the font is */
gib_imlib_get_text_size(td.font_main, "W", NULL, &tw, &th,
IMLIB_TEXT_TO_RIGHT);
/* For now, allow room for the right number of lines with small gaps */
td.text_area_h = ((th + 2) * (opt.index_show_name + opt.index_show_size +
opt.index_show_dim)) + 5;
/* This includes the text area for index data */
td.thumb_tot_h = opt.thumb_h + td.text_area_h;
/* Use bg image dimensions for default size */
if (opt.bg && opt.bg_file) {
if (!strcmp(opt.bg_file, "trans"))
trans_bg = 1;
else {
D(3, ("Time to apply a background to blend onto\n"));
if (feh_load_image_char(&td.im_bg, opt.bg_file) != 0) {
td.bg_w = gib_imlib_image_get_width(td.im_bg);
td.bg_h = gib_imlib_image_get_height(td.im_bg);
}
}
}
/* figure out geometry for the main window and entries */
feh_thumbnail_calculate_geometry();
index_image_width = td.w;
index_image_height = td.h + title_area_h;
td.im_main = imlib_create_image(index_image_width, index_image_height);
gib_imlib_image_set_has_alpha(td.im_main, 1);
if (!td.im_main)
eprintf("Imlib error creating index image, are you low on RAM?");
if (td.im_bg)
gib_imlib_blend_image_onto_image(td.im_main, td.im_bg,
gib_imlib_image_has_alpha
(td.im_bg), 0, 0, td.bg_w, td.bg_h, 0, 0,
td.w, td.h, 1, 0, 0);
else if (trans_bg) {
gib_imlib_image_fill_rectangle(td.im_main, 0, 0, td.w,
td.h + title_area_h, 0, 0, 0, 0);
gib_imlib_image_set_has_alpha(td.im_main, 1);
} else {
/* Colour the background */
gib_imlib_image_fill_rectangle(td.im_main, 0, 0, td.w,
td.h + title_area_h, 0, 0, 0, 255);
}
/* Create title now */
if (!opt.title)
s = estrdup(PACKAGE " [thumbnail mode]");
else
s = estrdup(feh_printf(opt.title, NULL));
if (opt.display) {
winwid = winwidget_create_from_image(td.im_main, s, WIN_TYPE_THUMBNAIL);
winwidget_show(winwid);
}
/* make sure we have an ~/.thumbnails/normal directory for storing
permanent thumbnails */
td.cache_thumbnails = opt.cache_thumbnails;
if (td.cache_thumbnails) {
if (opt.thumb_w > opt.thumb_h)
td.cache_dim = opt.thumb_w;
else
td.cache_dim = opt.thumb_h;
if (td.cache_dim > 256) {
/* No caching as specified by standard. Sort of. */
td.cache_thumbnails = 0;
} else if (td.cache_dim > 128) {
td.cache_dim = 256;
td.cache_dir = estrdup("large");
} else {
td.cache_dim = 128;
td.cache_dir = estrdup("normal");
}
feh_thumbnail_setup_thumbnail_dir();
}
for (l = filelist; l; l = l->next) {
file = FEH_FILE(l->data);
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
last = NULL;
}
D(4, ("About to load image %s\n", file->filename));
/* if (feh_load_image(&im_temp, file) != 0) */
if (feh_thumbnail_get_thumbnail(&im_temp, file) != 0) {
if (opt.verbose)
feh_display_status('.');
D(4, ("Successfully loaded %s\n", file->filename));
www = opt.thumb_w;
hhh = opt.thumb_h;
ww = gib_imlib_image_get_width(im_temp);
hh = gib_imlib_image_get_height(im_temp);
thumbnailcount++;
if (gib_imlib_image_has_alpha(im_temp))
imlib_context_set_blend(1);
else
imlib_context_set_blend(0);
if (opt.aspect) {
double ratio = 0.0;
/* Keep the aspect ratio for the thumbnail */
ratio = ((double) ww / hh) / ((double) www / hhh);
if (ratio > 1.0)
hhh = opt.thumb_h / ratio;
else if (ratio != 1.0)
www = opt.thumb_w * ratio;
}
if ((!opt.stretch) && ((www > ww) || (hhh > hh))) {
/* Don't make the image larger unless stretch is specified */
www = ww;
hhh = hh;
}
im_thumb = gib_imlib_create_cropped_scaled_image(im_temp, 0, 0,
ww, hh, www, hhh, 1);
gib_imlib_free_image_and_decache(im_temp);
if (opt.alpha) {
DATA8 atab[256];
D(3, ("Applying alpha options\n"));
gib_imlib_image_set_has_alpha(im_thumb, 1);
memset(atab, opt.alpha_level, sizeof(atab));
gib_imlib_apply_color_modifier_to_rectangle
(im_thumb, 0, 0, www, hhh, NULL, NULL, NULL, atab);
}
td.text_area_w = opt.thumb_w;
/* Now draw on the info text */
if (opt.index_show_name) {
gib_imlib_get_text_size(td.font_main, file->name, NULL,
&fw_name, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_name > td.text_area_w)
td.text_area_w = fw_name;
}
if (opt.index_show_dim) {
gib_imlib_get_text_size(td.font_main,
create_index_dimension_string(ww, hh),
NULL, &fw_dim, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_dim > td.text_area_w)
td.text_area_w = fw_dim;
}
if (opt.index_show_size) {
gib_imlib_get_text_size(td.font_main,
create_index_size_string(file->filename),
NULL, &fw_size, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_size > td.text_area_w)
td.text_area_w = fw_size;
}
if (td.text_area_w > opt.thumb_w)
td.text_area_w += 5;
/* offsets for centering text */
x_offset_name = (td.text_area_w - fw_name) / 2;
x_offset_dim = (td.text_area_w - fw_dim) / 2;
x_offset_size = (td.text_area_w - fw_size) / 2;
if (td.vertical) {
if (td.text_area_w > td.max_column_w)
td.max_column_w = td.text_area_w;
if (y > td.h - td.thumb_tot_h) {
y = 0;
x += td.max_column_w;
td.max_column_w = 0;
}
if (x > td.w - td.text_area_w)
break;
} else {
if (x > td.w - td.text_area_w) {
x = 0;
y += td.thumb_tot_h;
}
if (y > td.h - td.thumb_tot_h)
break;
}
/* center image relative to the text below it (if any) */
xxx = x + ((td.text_area_w - www) / 2);
yyy = y;
if (opt.aspect)
yyy += (opt.thumb_h - hhh) / 2;
/* Draw now */
gib_imlib_blend_image_onto_image(td.im_main,
im_thumb,
gib_imlib_image_has_alpha
(im_thumb), 0, 0,
www, hhh, xxx,
yyy, www, hhh, 1,
gib_imlib_image_has_alpha(im_thumb), 0);
thumbnails = gib_list_add_front(thumbnails,
feh_thumbnail_new(file, xxx, yyy, www, hhh));
gib_imlib_free_image_and_decache(im_thumb);
lines = 0;
if (opt.index_show_name)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_name,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
file->name, IMLIB_TEXT_TO_RIGHT,
255, 255, 255, 255);
if (opt.index_show_dim)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_dim,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
create_index_dimension_string(ww, hh),
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
if (opt.index_show_size)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_size,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
create_index_size_string(file->filename),
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
if (td.vertical)
y += td.thumb_tot_h;
else
x += td.text_area_w;
} else {
if (opt.verbose)
feh_display_status('x');
last = l;
}
if (opt.display) {
/* thumb_counter is unsigned, so no need to catch overflows */
if (++thumb_counter == opt.thumb_redraw) {
winwidget_render_image(winwid, 0, 0);
thumb_counter = 0;
}
if (!feh_main_iteration(0))
exit(0);
}
}
if (thumb_counter != 0)
winwidget_render_image(winwid, 0, 0);
if (opt.verbose)
fprintf(stdout, "\n");
if (opt.title_font) {
int fw, fh, fx, fy;
char *s;
s = create_index_title_string(thumbnailcount, td.w, td.h);
gib_imlib_get_text_size(td.font_title, s, NULL, &fw, &fh,
IMLIB_TEXT_TO_RIGHT);
fx = (index_image_width - fw) >> 1;
fy = index_image_height - fh - 2;
gib_imlib_text_draw(td.im_main, td.font_title, NULL, fx,
fy, s, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
}
void slideshow_change_image(winwidget winwid, int change, int render)
{
gib_list *last = NULL;
int i = 0;
int jmp = 1;
/* We can't use filelist_len in the for loop, since that changes when we
* encounter invalid images.
*/
int our_filelist_len = filelist_len;
char *s;
unsigned char tmode =0;
int tim_x =0;
int tim_y =0;
double tzoom =0;
/* Without this, clicking a one-image slideshow reloads it. Not very *
intelligent behaviour :-) */
if (filelist_len < 2 && opt.cycle_once == 0)
return;
/* Ok. I do this in such an odd way to ensure that if the last or first *
image is not loadable, it will go through in the right direction to *
find the correct one. Otherwise SLIDE_LAST would try the last file, *
then loop forward to find a loadable one. */
if (change == SLIDE_FIRST) {
current_file = gib_list_last(filelist);
change = SLIDE_NEXT;
} else if (change == SLIDE_LAST) {
current_file = filelist;
change = SLIDE_PREV;
}
/* The for loop prevents us looping infinitely */
for (i = 0; i < our_filelist_len; i++) {
winwidget_free_image(winwid);
switch (change) {
case SLIDE_NEXT:
current_file = feh_list_jump(filelist, current_file, FORWARD, 1);
break;
case SLIDE_PREV:
current_file = feh_list_jump(filelist, current_file, BACK, 1);
break;
case SLIDE_RAND:
if (filelist_len > 1) {
current_file = feh_list_jump(filelist, current_file, FORWARD,
(rand() % (filelist_len - 1)) + 1);
change = SLIDE_NEXT;
}
break;
case SLIDE_JUMP_FWD:
if (filelist_len < 5)
jmp = 1;
else if (filelist_len < 40)
jmp = 2;
else
jmp = filelist_len / 20;
if (!jmp)
jmp = 2;
current_file = feh_list_jump(filelist, current_file, FORWARD, jmp);
/* important. if the load fails, we only want to step on ONCE to
try the next file, not another jmp */
change = SLIDE_NEXT;
break;
case SLIDE_JUMP_BACK:
if (filelist_len < 5)
jmp = 1;
else if (filelist_len < 40)
jmp = 2;
else
jmp = filelist_len / 20;
if (!jmp)
jmp = 2;
current_file = feh_list_jump(filelist, current_file, BACK, jmp);
/* important. if the load fails, we only want to step back ONCE to
try the previous file, not another jmp */
change = SLIDE_NEXT;
break;
default:
eprintf("BUG!\n");
break;
}
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
last = NULL;
}
if (opt.keep_zoom_vp) {
/* pre loadimage - record settings */
tmode = winwid->mode;
tim_x = winwid->im_x;
tim_y = winwid->im_y;
tzoom = winwid->zoom;
}
if ((winwidget_loadimage(winwid, FEH_FILE(current_file->data)))
!= 0) {
winwid->mode = MODE_NORMAL;
winwid->file = current_file;
if ((winwid->im_w != gib_imlib_image_get_width(winwid->im))
|| (winwid->im_h != gib_imlib_image_get_height(winwid->im)))
winwid->had_resize = 1;
winwidget_reset_image(winwid);
winwid->im_w = gib_imlib_image_get_width(winwid->im);
winwid->im_h = gib_imlib_image_get_height(winwid->im);
if (opt.keep_zoom_vp) {
/* put back in: */
winwid->mode = tmode;
winwid->im_x = tim_x;
winwid->im_y = tim_y;
winwid->zoom = tzoom;
}
if (render) {
if (opt.keep_zoom_vp) {
winwidget_render_image(winwid, 0, 0);
} else {
winwidget_render_image(winwid, 1, 0);
}
}
s = slideshow_create_name(FEH_FILE(current_file->data), winwid);
winwidget_rename(winwid, s);
free(s);
break;
} else
last = current_file;
}
if (last)
filelist = feh_file_remove_from_list(filelist, last);
if (filelist_len == 0)
eprintf("No more slides in show");
if (opt.slideshow_delay > 0.0)
feh_add_timer(cb_slide_timer, winwid, opt.slideshow_delay, "SLIDE_CHANGE");
return;
}
void feh_reload_image(winwidget w, int resize, int force_new)
{
char *title, *new_title;
int len;
Imlib_Image tmp;
int old_w, old_h;
unsigned char tmode =0;
int tim_x =0;
int tim_y =0;
double tzoom =0;
tmode = w->mode;
tim_x = w->im_x;
tim_y = w->im_y;
tzoom = w->zoom;
if (!w->file) {
im_weprintf(w, "couldn't reload, this image has no file associated with it.");
winwidget_render_image(w, 0, 0);
return;
}
D(("resize %d, force_new %d\n", resize, force_new));
free(FEH_FILE(w->file->data)->caption);
FEH_FILE(w->file->data)->caption = NULL;
len = strlen(w->name) + sizeof("Reloading: ") + 1;
new_title = emalloc(len);
snprintf(new_title, len, "Reloading: %s", w->name);
title = estrdup(w->name);
winwidget_rename(w, new_title);
old_w = gib_imlib_image_get_width(w->im);
old_h = gib_imlib_image_get_height(w->im);
/*
* If we don't free the old image before loading the new one, Imlib2's
* caching will get in our way.
* However, if --reload is used (force_new == 0), we want to continue if
* the new image cannot be loaded, so we must not free the old image yet.
*/
if (force_new)
winwidget_free_image(w);
if ((feh_load_image(&tmp, FEH_FILE(w->file->data))) == 0) {
if (force_new)
eprintf("failed to reload image\n");
else {
im_weprintf(w, "Couldn't reload image. Is it still there?");
winwidget_render_image(w, 0, 0);
}
winwidget_rename(w, title);
free(title);
free(new_title);
return;
}
if (!resize && ((old_w != gib_imlib_image_get_width(tmp)) ||
(old_h != gib_imlib_image_get_height(tmp))))
resize = 1;
if (!force_new)
winwidget_free_image(w);
w->im = tmp;
winwidget_reset_image(w);
w->mode = MODE_NORMAL;
if ((w->im_w != gib_imlib_image_get_width(w->im))
|| (w->im_h != gib_imlib_image_get_height(w->im)))
w->had_resize = 1;
if (w->has_rotated) {
Imlib_Image temp;
temp = gib_imlib_create_rotated_image(w->im, 0.0);
w->im_w = gib_imlib_image_get_width(temp);
w->im_h = gib_imlib_image_get_height(temp);
gib_imlib_free_image_and_decache(temp);
} else {
w->im_w = gib_imlib_image_get_width(w->im);
w->im_h = gib_imlib_image_get_height(w->im);
}
if (opt.keep_zoom_vp) {
/* put back in: */
w->mode = tmode;
w->im_x = tim_x;
w->im_y = tim_y;
w->zoom = tzoom;
winwidget_render_image(w, 0, 0);
} else {
winwidget_render_image(w, resize, 0);
}
winwidget_rename(w, title);
free(title);
free(new_title);
return;
}
void init_collage_mode(void)
{
Imlib_Image im_main;
Imlib_Image im_temp;
int ww, hh, www, hhh, xxx, yyy;
int w = 800, h = 600;
int bg_w = 0, bg_h = 0;
winwidget winwid = NULL;
Imlib_Image bg_im = NULL, im_thumb = NULL;
feh_file *file = NULL;
unsigned char trans_bg = 0;
gib_list *l, *last = NULL;
char *s;
D_ENTER(4);
mode = "collage";
/* Use bg image dimensions for default size */
if (opt.bg && opt.bg_file) {
if (!strcmp(opt.bg_file, "trans"))
trans_bg = 1;
else {
D(4, ("Time to apply a background to blend onto\n"));
if (feh_load_image_char(&bg_im, opt.bg_file) != 0) {
bg_w = gib_imlib_image_get_width(bg_im);
bg_h = gib_imlib_image_get_height(bg_im);
}
}
}
if (!opt.limit_w || !opt.limit_h) {
if (bg_im) {
if (opt.verbose)
fprintf(stdout,
PACKAGE
" - No size restriction specified for collage.\n"
" You did specify a background however, so the\n"
" collage size has defaulted to the size of the image\n");
opt.limit_w = bg_w;
opt.limit_h = bg_h;
} else {
if (opt.verbose)
fprintf(stdout,
PACKAGE
" - No size restriction specified for collage.\n"
" - For collage mode, you need to specify width and height.\n"
" Using defaults (width 800, height 600)\n");
opt.limit_w = 800;
opt.limit_h = 600;
}
}
w = opt.limit_w;
h = opt.limit_h;
D(4, ("Limiting width to %d and height to %d\n", w, h));
im_main = imlib_create_image(w, h);
if (!im_main)
eprintf("Imlib error creating image");
if (bg_im)
gib_imlib_blend_image_onto_image(im_main, bg_im,
gib_imlib_image_has_alpha(bg_im), 0, 0,
bg_w, bg_h, 0, 0, w, h, 1, 0, 0);
else if (trans_bg) {
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h, 0, 0, 0, 0);
gib_imlib_image_set_has_alpha(im_main, 1);
} else {
/* Colour the background */
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h, 0, 0, 0, 255);
}
/* Create the title string */
if (!opt.title)
s = estrdup(PACKAGE " [collage mode]");
else
s = estrdup(feh_printf(opt.title, NULL));
if (opt.display) {
winwid = winwidget_create_from_image(im_main, s, WIN_TYPE_SINGLE);
winwidget_show(winwid);
}
for (l = filelist; l; l = l->next) {
file = FEH_FILE(l->data);
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
filelist_len--;
last = NULL;
}
D(3, ("About to load image %s\n", file->filename));
if (feh_load_image(&im_temp, file) != 0) {
D(3, ("Successfully loaded %s\n", file->filename));
if (opt.verbose)
feh_display_status('.');
www = opt.thumb_w;
hhh = opt.thumb_h;
ww = gib_imlib_image_get_width(im_temp);
hh = gib_imlib_image_get_height(im_temp);
if (opt.aspect) {
double ratio = 0.0;
/* Keep the aspect ratio for the thumbnail */
ratio = ((double) ww / hh) / ((double) www / hhh);
if (ratio > 1.0)
hhh = opt.thumb_h / ratio;
else if (ratio != 1.0)
www = opt.thumb_w * ratio;
}
if ((!opt.stretch) && ((www > ww) || (hhh > hh))) {
/* Don't make the image larger unless stretch is specified */
www = ww;
hhh = hh;
}
/* pick random coords for thumbnail */
xxx = ((w - www) * ((double) rand() / RAND_MAX));
yyy = ((h - hhh) * ((double) rand() / RAND_MAX));
D(5, ("image going on at x=%d, y=%d\n", xxx, yyy));
im_thumb = gib_imlib_create_cropped_scaled_image(im_temp,
0, 0, ww, hh, www, hhh, 1);
gib_imlib_free_image_and_decache(im_temp);
if (opt.alpha) {
DATA8 atab[256];
D(4, ("Applying alpha options\n"));
gib_imlib_image_set_has_alpha(im_thumb, 1);
memset(atab, opt.alpha_level, sizeof(atab));
gib_imlib_apply_color_modifier_to_rectangle(im_thumb,
0, 0, www, hhh, NULL, NULL, NULL, atab);
}
gib_imlib_blend_image_onto_image(im_main, im_thumb,
gib_imlib_image_has_alpha(im_thumb), 0, 0, www, hhh, xxx,
yyy,www, hhh, 1, gib_imlib_image_has_alpha(im_thumb), 0);
gib_imlib_free_image_and_decache(im_thumb);
} else {
last = l;
if (opt.verbose)
feh_display_status('x');
}
if (opt.display) {
winwidget_render_image(winwid, 0, 0);
if (!feh_main_iteration(0))
exit(0);
}
}
if (opt.verbose)
fprintf(stdout, "\n");
if (opt.output && opt.output_file) {
char output_buf[1024];
if (opt.output_dir)
snprintf(output_buf, 1024, "%s/%s", opt.output_dir, opt.output_file);
else
strncpy(output_buf, opt.output_file, 1024);
gib_imlib_save_image(im_main, output_buf);
if (opt.verbose) {
int tw, th;
tw = gib_imlib_image_get_width(im_main);
th = gib_imlib_image_get_height(im_main);
fprintf(stdout, PACKAGE " - File saved as %s\n", output_buf);
fprintf(stdout,
" - Image is %dx%d pixels and contains %d thumbnails\n",
tw, th, (tw / opt.thumb_w) * (th / opt.thumb_h));
}
}
if (!opt.display)
gib_imlib_free_image_and_decache(im_main);
free(s);
D_RETURN_(4);
}
static void feh_event_handle_ButtonRelease(XEvent * ev)
{
winwidget winwid = NULL;
int state = ev->xbutton.state & (ControlMask | ShiftMask | Mod1Mask | Mod4Mask);
int button = ev->xbutton.button;
if (menu_root) {
/* if menus are open, close them, and execute action if needed */
if (ev->xbutton.window == menu_cover) {
feh_menu_hide(menu_root, True);
} else if (menu_root) {
feh_menu *m;
if ((m = feh_menu_get_from_window(ev->xbutton.window))) {
feh_menu_item *i = NULL;
i = feh_menu_find_selected(m);
feh_menu_item_activate(m, i);
}
}
return;
}
winwid = winwidget_get_from_window(ev->xbutton.window);
if (winwid == NULL || winwid->caption_entry) {
return;
}
if (feh_is_bb(&buttons.pan, button, state)) {
if (opt.mode == MODE_PAN) {
D(("Disabling pan mode\n"));
opt.mode = MODE_NORMAL;
winwid->mode = MODE_NORMAL;
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
} else if (opt.mode == MODE_NEXT) {
opt.mode = MODE_NORMAL;
winwid->mode = MODE_NORMAL;
if (winwid->type == WIN_TYPE_SLIDESHOW)
slideshow_change_image(winwid, SLIDE_NEXT, 1);
else if (winwid->type == WIN_TYPE_THUMBNAIL) {
feh_file *thumbfile;
int x, y;
x = ev->xbutton.x;
y = ev->xbutton.y;
x -= winwid->im_x;
y -= winwid->im_y;
x /= winwid->zoom;
y /= winwid->zoom;
thumbfile = feh_thumbnail_get_file_from_coords(x, y);
if (thumbfile) {
if (opt.actions[0])
feh_action_run(thumbfile, opt.actions[0]);
else
feh_thumbnail_show_fullsize(thumbfile);
}
}
} else {
opt.mode = MODE_NORMAL;
winwid->mode = MODE_NORMAL;
}
} else if (feh_is_bb(&buttons.rotate, button, state)
|| feh_is_bb(&buttons.zoom, button, state)) {
D(("Disabling mode\n"));
opt.mode = MODE_NORMAL;
winwid->mode = MODE_NORMAL;
if ((feh_is_bb(&buttons.zoom, button, state))
&& (ev->xbutton.x == winwid->click_offset_x)
&& (ev->xbutton.y == winwid->click_offset_y)) {
winwid->zoom = 1.0;
winwidget_center_image(winwid);
} else
winwidget_sanitise_offsets(winwid);
winwidget_render_image(winwid, 0, 0);
} else if (feh_is_bb(&buttons.blur, button, state)) {
D(("Disabling Blur mode\n"));
opt.mode = MODE_NORMAL;
winwid->mode = MODE_NORMAL;
}
return;
}
void feh_menu_cb(feh_menu * m, feh_menu_item * i, int action, void *data)
{
char *path;
Imlib_Image im;
winwidget winwid;
switch (action) {
case CB_BG_TILED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 0, (int) data, 1);
free(path);
break;
case CB_BG_SCALED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 1, 0, (int) data, 1);
free(path);
break;
case CB_BG_CENTERED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 1, 0, 0, (int) data, 1);
free(path);
break;
case CB_BG_FILLED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 1, (int) data, 1);
free(path);
break;
case CB_BG_TILED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 0, (int) data, 1);
break;
case CB_BG_SCALED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 1, 0, (int) data, 1);
break;
case CB_BG_CENTERED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 1, 0, 0, (int) data, 1);
break;
case CB_BG_FILLED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 1, (int) data, 1);
break;
case CB_ABOUT:
if (feh_load_image_char(&im, PREFIX "/share/feh/images/about.png")
!= 0) {
winwid = winwidget_create_from_image(im, "About " PACKAGE,
WIN_TYPE_ABOUT);
winwid->file = gib_list_add_front(NULL,
feh_file_new(PREFIX "/share/feh/images/about.png"));
winwidget_show(winwid);
}
break;
case CB_CLOSE:
winwidget_destroy(m->fehwin);
break;
case CB_EXIT:
winwidget_destroy_all();
break;
case CB_RESET:
if (m->fehwin->has_rotated) {
m->fehwin->im_w = gib_imlib_image_get_width(m->fehwin->im);
m->fehwin->im_h = gib_imlib_image_get_height(m->fehwin->im);
winwidget_resize(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);
}
winwidget_reset_image(m->fehwin);
winwidget_render_image(m->fehwin, 1, 1);
break;
case CB_RELOAD:
feh_reload_image(m->fehwin, 0, 0);
break;
case CB_REMOVE:
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE:
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_REMOVE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 0);
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 1);
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_SORT_FILENAME:
filelist = gib_list_sort(filelist, feh_cmp_filename);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_IMAGENAME:
filelist = gib_list_sort(filelist, feh_cmp_name);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_FILESIZE:
filelist = gib_list_sort(filelist, feh_cmp_size);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_RANDOMIZE:
filelist = gib_list_randomize(filelist);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_FIT:
winwidget_size_to_image(m->fehwin);
break;
case CB_EDIT_ROTATE:
feh_edit_inplace_orient(m->fehwin, (int) data);
break;
case CB_SAVE_IMAGE:
slideshow_save_image(m->fehwin);
break;
case CB_SAVE_FILELIST:
feh_save_filelist();
break;
case CB_OPT_DRAW_FILENAME:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_filename = TRUE;
else
opt.draw_filename = FALSE;
winwidget_rerender_all(0, 1);
break;
case CB_OPT_DRAW_ACTIONS:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_actions = TRUE;
else
opt.draw_actions = FALSE;
winwidget_rerender_all(0, 1);
break;
case CB_OPT_KEEP_HTTP:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.keep_http = TRUE;
else
opt.keep_http = FALSE;
break;
case CB_OPT_FREEZE_WINDOW:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i)) {
opt.geom_flags = (WidthValue | HeightValue);
opt.geom_w = m->fehwin->w;
opt.geom_h = m->fehwin->h;
} else {
opt.geom_flags = 0;
}
break;
case CB_OPT_FULLSCREEN:
feh_menu_cb_opt_fullscreen(m, i);
break;
case CB_OPT_AUTO_ZOOM:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.zoom_mode = ZOOM_MODE_FILL;
else
opt.zoom_mode = 0;
winwidget_rerender_all(1, 1);
break;
}
return;
}
void feh_event_handle_keypress(XEvent * ev)
{
int len;
char kbuf[20];
KeySym keysym;
XKeyEvent *kev;
winwidget winwid = NULL;
int curr_screen = 0;
feh_menu_item *selected_item;
feh_menu *selected_menu;
D_ENTER(4);
winwid = winwidget_get_from_window(ev->xkey.window);
/* nuke dupe events, unless we're typing text */
if (winwid && !winwid->caption_entry) {
while (XCheckTypedWindowEvent(disp, ev->xkey.window, KeyPress, ev));
}
kev = (XKeyEvent *) ev;
len = XLookupString(&ev->xkey, (char *) kbuf, sizeof(kbuf), &keysym, NULL);
/* menus are showing, so this is a menu control keypress */
if (ev->xbutton.window == menu_cover) {
selected_item = feh_menu_find_selected_r(menu_root, &selected_menu);
switch (keysym) {
case XK_Escape:
feh_menu_hide(menu_root, True);
break;
case XK_Left:
feh_menu_select_parent(selected_menu, selected_item);
break;
case XK_Down:
feh_menu_select_next(selected_menu, selected_item);
break;
case XK_Up:
feh_menu_select_prev(selected_menu, selected_item);
break;
case XK_Right:
feh_menu_select_submenu(selected_menu, selected_item);
break;
case XK_Return:
feh_menu_item_activate(selected_menu, selected_item);
break;
default:
break;
}
if (len <= 0 || len > (int) sizeof(kbuf))
D_RETURN_(4);
kbuf[len] = '\0';
switch (*kbuf) {
case 'h':
feh_menu_select_parent(selected_menu, selected_item);
break;
case 'j':
feh_menu_select_next(selected_menu, selected_item);
break;
case 'k':
feh_menu_select_prev(selected_menu, selected_item);
break;
case 'l':
feh_menu_select_submenu(selected_menu, selected_item);
break;
case ' ':
feh_menu_item_activate(selected_menu, selected_item);
break;
default:
break;
}
D_RETURN_(4);
}
if (winwid == NULL)
D_RETURN_(4);
if (winwid->caption_entry) {
switch (keysym) {
case XK_Return:
if (kev->state & ControlMask) {
/* insert actual newline */
ESTRAPPEND(FEH_FILE(winwid->file->data)->caption, "\n");
winwidget_render_image_cached(winwid);
} else {
/* finish caption entry, write to captions file */
FILE *fp;
char *caption_filename;
caption_filename = build_caption_filename(FEH_FILE(winwid->file->data));
winwid->caption_entry = 0;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
fp = fopen(caption_filename, "w");
if (!fp) {
weprintf("couldn't write to captions file %s:", caption_filename);
D_RETURN_(4);
}
fprintf(fp, "%s", FEH_FILE(winwid->file->data)->caption);
free(caption_filename);
fclose(fp);
}
break;
case XK_Escape:
/* cancel, revert caption */
winwid->caption_entry = 0;
free(FEH_FILE(winwid->file->data)->caption);
FEH_FILE(winwid->file->data)->caption = NULL;
winwidget_render_image_cached(winwid);
XFreePixmap(disp, winwid->bg_pmap_cache);
winwid->bg_pmap_cache = 0;
break;
case XK_BackSpace:
/* backspace */
ESTRTRUNC(FEH_FILE(winwid->file->data)->caption, 1);
winwidget_render_image_cached(winwid);
break;
default:
if (isascii(keysym)) {
/* append to caption */
ESTRAPPEND_CHAR(FEH_FILE(winwid->file->data)->caption, keysym);
winwidget_render_image_cached(winwid);
}
break;
}
D_RETURN_(4);
}
switch (keysym) {
case XK_Left:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_PREV);
break;
case XK_Right:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_NEXT);
break;
case XK_Page_Up:
case XK_KP_Page_Up:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_BACK);
break;
case XK_Escape:
winwidget_destroy_all();
break;
case XK_Page_Down:
case XK_KP_Page_Down:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_JUMP_FWD);
break;
case XK_Delete:
/* Holding ctrl gets you a filesystem deletion and removal from the *
filelist. Just DEL gets you filelist removal only. */
if (kev->state & ControlMask) {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 1);
feh_filelist_image_remove(winwid, 1);
} else {
if (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)
feh_thumbnail_mark_removed(FEH_FILE(winwid->file->data), 0);
feh_filelist_image_remove(winwid, 0);
}
break;
case XK_Home:
case XK_KP_Home:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_FIRST);
break;
case XK_End:
case XK_KP_End:
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_LAST);
break;
case XK_Return:
feh_event_invoke_action(winwid, opt.actions[0]);
break;
case XK_0:
feh_event_invoke_action(winwid, opt.actions[0]);
break;
case XK_1:
feh_event_invoke_action(winwid, opt.actions[1]);
break;
case XK_2:
feh_event_invoke_action(winwid, opt.actions[2]);
break;
case XK_3:
feh_event_invoke_action(winwid, opt.actions[3]);
break;
case XK_4:
feh_event_invoke_action(winwid, opt.actions[4]);
break;
case XK_5:
feh_event_invoke_action(winwid, opt.actions[5]);
break;
case XK_6:
feh_event_invoke_action(winwid, opt.actions[6]);
break;
case XK_7:
feh_event_invoke_action(winwid, opt.actions[7]);
break;
case XK_8:
feh_event_invoke_action(winwid, opt.actions[8]);
break;
case XK_9:
feh_event_invoke_action(winwid, opt.actions[9]);
break;
case XK_KP_Left:
winwid->im_x = winwid->im_x - 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Right:
winwid->im_x = winwid->im_x + 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Up:
winwid->im_y = winwid->im_y - 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Down:
winwid->im_y = winwid->im_y + 10;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Add:
/* erroneously recognized as '+' in the *kbuf switch. Work around this. */
len = 0;
winwid->zoom = winwid->zoom * 1.25;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Subtract:
len = 0;
winwid->zoom = winwid->zoom * 0.75;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Multiply:
len = 0;
winwid->zoom = 1;
winwidget_render_image(winwid, 0, 0);
break;
case XK_KP_Divide:
len = 0;
feh_calc_needed_zoom(&winwid->zoom, winwid->im_w, winwid->im_h, winwid->w, winwid->h);
winwidget_render_image(winwid, 0, 1);
break;
case XK_KP_Begin:
winwidget_render_image(winwid, 0, 1);
break;
default:
break;
}
if (len <= 0 || len > (int) sizeof(kbuf))
D_RETURN_(4);
kbuf[len] = '\0';
switch (*kbuf) {
case 'a':
case 'A':
opt.draw_actions = !opt.draw_actions;
winwidget_rerender_all(0, 1);
break;
case 'd':
case 'D':
opt.draw_filename = !opt.draw_filename;
winwidget_rerender_all(0, 1);
break;
case 'n':
case 'N':
case ' ':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_NEXT);
break;
case 'p':
case 'P':
case '\b':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_PREV);
break;
case 'z':
case 'Z':
if (opt.slideshow)
slideshow_change_image(winwid, SLIDE_RAND);
break;
case 'q':
case 'Q':
winwidget_destroy_all();
break;
case 'c':
case 'C':
if (opt.caption_path)
winwid->caption_entry = 1;
winwidget_render_image(winwid, 0, 1);
break;
case 'r':
case 'R':
feh_reload_image(winwid, 0, 0);
break;
case 'h':
case 'H':
slideshow_pause_toggle(winwid);
break;
case 's':
case 'S':
slideshow_save_image(winwid);
break;
case 'f':
case 'F':
feh_save_filelist();
break;
case 'w':
case 'W':
winwidget_size_to_image(winwid);
break;
case 'm':
case 'M':
winwidget_show_menu(winwid);
break;
case 'x':
case 'X':
winwidget_destroy(winwid);
break;
case '>':
feh_edit_inplace_orient(winwid, 1);
break;
case '<':
feh_edit_inplace_orient(winwid, 3);
break;
case 'v':
case 'V':
#ifdef HAVE_LIBXINERAMA
if (opt.xinerama && xinerama_screens) {
int i, rect[4];
winwidget_get_geometry(winwid, rect);
/* printf("window: (%d, %d)\n", rect[0], rect[1]);
printf("found %d screens.\n", num_xinerama_screens); */
for (i = 0; i < num_xinerama_screens; i++) {
xinerama_screen = 0;
/* printf("%d: [%d, %d, %d, %d] (%d, %d)\n",
i,
xinerama_screens[i].x_org, xinerama_screens[i].y_org,
xinerama_screens[i].width, xinerama_screens[i].height,
rect[0], rect[1]); */
if (XY_IN_RECT(rect[0], rect[1],
xinerama_screens[i].x_org,
xinerama_screens[i].y_org,
xinerama_screens[i].width,
xinerama_screens[i].height)) {
curr_screen = xinerama_screen = i;
break;
}
}
}
#endif /* HAVE_LIBXINERAMA */
winwid->full_screen = !winwid->full_screen;
winwidget_destroy_xwin(winwid);
winwidget_create_window(winwid, winwid->im_w, winwid->im_h);
winwidget_render_image(winwid, 1, 1);
winwidget_show(winwid);
#ifdef HAVE_LIBXINERAMA
/* if we have xinerama and we're using it, then full screen the window
* on the head that the window was active on */
if (winwid->full_screen == TRUE && opt.xinerama && xinerama_screens) {
xinerama_screen = curr_screen;
winwidget_move(winwid,
xinerama_screens[curr_screen].x_org, xinerama_screens[curr_screen].y_org);
}
#endif /* HAVE_LIBXINERAMA */
case '=':
case '+':
if (opt.reload < SLIDESHOW_RELOAD_MAX)
opt.reload++;
else if (opt.verbose)
weprintf("Cannot set RELOAD higher than %d seconds.", opt.reload);
break;
case '-':
case '_':
if (opt.reload > 1)
opt.reload--;
else if (opt.verbose)
weprintf("Cannot set RELOAD lower than 1 second.");
break;
default:
break;
}
D_RETURN_(4);
}
void feh_menu_cb(feh_menu * m, feh_menu_item * i, int action, unsigned short data)
{
char *path;
switch (action) {
case CB_BG_TILED:
path = FEH_FILE(m->fehwin->file->data)->filename;
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 0, data, 0);
break;
case CB_BG_SCALED:
path = FEH_FILE(m->fehwin->file->data)->filename;
feh_wm_set_bg(path, m->fehwin->im, 0, 1, 0, data, 0);
break;
case CB_BG_CENTERED:
path = FEH_FILE(m->fehwin->file->data)->filename;
feh_wm_set_bg(path, m->fehwin->im, 1, 0, 0, data, 0);
break;
case CB_BG_FILLED:
path = FEH_FILE(m->fehwin->file->data)->filename;
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 1, data, 0);
break;
case CB_BG_TILED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 0, data, 0);
break;
case CB_BG_SCALED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 1, 0, data, 0);
break;
case CB_BG_CENTERED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 1, 0, 0, data, 0);
break;
case CB_BG_FILLED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 1, data, 0);
break;
case CB_CLOSE:
winwidget_destroy(m->fehwin);
break;
case CB_EXIT:
winwidget_destroy_all();
break;
case CB_RESET:
if (m->fehwin->has_rotated) {
m->fehwin->im_w = gib_imlib_image_get_width(m->fehwin->im);
m->fehwin->im_h = gib_imlib_image_get_height(m->fehwin->im);
winwidget_resize(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);
}
winwidget_reset_image(m->fehwin);
winwidget_render_image(m->fehwin, 1, 0);
break;
case CB_RELOAD:
feh_reload_image(m->fehwin, 0, 1);
break;
case CB_REMOVE:
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE:
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_REMOVE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 0);
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 1);
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_SORT_FILENAME:
filelist = gib_list_sort(filelist, feh_cmp_filename);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST, 1);
}
break;
case CB_SORT_IMAGENAME:
filelist = gib_list_sort(filelist, feh_cmp_name);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST, 1);
}
break;
case CB_SORT_FILESIZE:
filelist = gib_list_sort(filelist, feh_cmp_size);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST, 1);
}
break;
case CB_SORT_RANDOMIZE:
filelist = gib_list_randomize(filelist);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST, 1);
}
break;
case CB_FIT:
winwidget_size_to_image(m->fehwin);
break;
case CB_EDIT_ROTATE:
feh_edit_inplace(m->fehwin, data);
break;
case CB_SAVE_IMAGE:
slideshow_save_image(m->fehwin);
break;
case CB_SAVE_FILELIST:
feh_save_filelist();
break;
case CB_OPT_DRAW_FILENAME:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_filename = TRUE;
else
opt.draw_filename = FALSE;
winwidget_rerender_all(0);
break;
case CB_OPT_DRAW_ACTIONS:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_actions = TRUE;
else
opt.draw_actions = FALSE;
winwidget_rerender_all(0);
break;
case CB_OPT_KEEP_HTTP:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.keep_http = TRUE;
else
opt.keep_http = FALSE;
break;
case CB_OPT_FREEZE_WINDOW:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i)) {
opt.geom_flags = (WidthValue | HeightValue);
opt.geom_w = m->fehwin->w;
opt.geom_h = m->fehwin->h;
} else {
opt.geom_flags = 0;
}
break;
case CB_OPT_FULLSCREEN:
feh_menu_cb_opt_fullscreen(m, i);
break;
case CB_OPT_AUTO_ZOOM:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.zoom_mode = ZOOM_MODE_MAX;
else
opt.zoom_mode = 0;
winwidget_rerender_all(1);
break;
case CB_OPT_KEEP_ZOOM_VP:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.keep_zoom_vp = 1;
else
opt.keep_zoom_vp = 0;
break;
}
return;
}
void slideshow_change_image(winwidget winwid, int change, int render)
{
gib_list *last = NULL;
gib_list *previous_file = current_file;
int i = 0;
int jmp = 1;
/* We can't use filelist_len in the for loop, since that changes when we
* encounter invalid images.
*/
int our_filelist_len = filelist_len;
if (opt.slideshow_delay > 0.0)
feh_add_timer(cb_slide_timer, winwid, opt.slideshow_delay, "SLIDE_CHANGE");
/* Without this, clicking a one-image slideshow reloads it. Not very *
intelligent behaviour :-) */
if (filelist_len < 2 && opt.on_last_slide != ON_LAST_SLIDE_QUIT)
return;
/* Ok. I do this in such an odd way to ensure that if the last or first *
image is not loadable, it will go through in the right direction to *
find the correct one. Otherwise SLIDE_LAST would try the last file, *
then loop forward to find a loadable one. */
if (change == SLIDE_FIRST) {
current_file = gib_list_last(filelist);
change = SLIDE_NEXT;
previous_file = NULL;
} else if (change == SLIDE_LAST) {
current_file = filelist;
change = SLIDE_PREV;
previous_file = NULL;
}
/* The for loop prevents us looping infinitely */
for (i = 0; i < our_filelist_len; i++) {
winwidget_free_image(winwid);
switch (change) {
case SLIDE_NEXT:
current_file = feh_list_jump(filelist, current_file, FORWARD, 1);
break;
case SLIDE_PREV:
current_file = feh_list_jump(filelist, current_file, BACK, 1);
break;
case SLIDE_RAND:
if (filelist_len > 1) {
current_file = feh_list_jump(filelist, current_file, FORWARD,
(random() % (filelist_len - 1)) + 1);
change = SLIDE_NEXT;
}
break;
case SLIDE_JUMP_FWD:
if (filelist_len < 5)
jmp = 1;
else if (filelist_len < 40)
jmp = 2;
else
jmp = filelist_len / 20;
if (!jmp)
jmp = 2;
current_file = feh_list_jump(filelist, current_file, FORWARD, jmp);
/* important. if the load fails, we only want to step on ONCE to
try the next file, not another jmp */
change = SLIDE_NEXT;
break;
case SLIDE_JUMP_BACK:
if (filelist_len < 5)
jmp = 1;
else if (filelist_len < 40)
jmp = 2;
else
jmp = filelist_len / 20;
if (!jmp)
jmp = 2;
current_file = feh_list_jump(filelist, current_file, BACK, jmp);
/* important. if the load fails, we only want to step back ONCE to
try the previous file, not another jmp */
change = SLIDE_NEXT;
break;
case SLIDE_JUMP_NEXT_DIR:
{
char old_dir[PATH_MAX], new_dir[PATH_MAX];
int j;
feh_file_dirname(old_dir, FEH_FILE(current_file->data), PATH_MAX);
for (j = 0; j < our_filelist_len; j++) {
current_file = feh_list_jump(filelist, current_file, FORWARD, 1);
feh_file_dirname(new_dir, FEH_FILE(current_file->data), PATH_MAX);
if (strcmp(old_dir, new_dir) != 0)
break;
}
}
change = SLIDE_NEXT;
break;
case SLIDE_JUMP_PREV_DIR:
{
char old_dir[PATH_MAX], new_dir[PATH_MAX];
int j;
/* Start the search from the previous file in case we are on
the first file of a directory */
current_file = feh_list_jump(filelist, current_file, BACK, 1);
feh_file_dirname(old_dir, FEH_FILE(current_file->data), PATH_MAX);
for (j = 0; j < our_filelist_len; j++) {
current_file = feh_list_jump(filelist, current_file, BACK, 1);
feh_file_dirname(new_dir, FEH_FILE(current_file->data), PATH_MAX);
if (strcmp(old_dir, new_dir) != 0)
break;
}
/* Next file is the first entry of prev_dir */
current_file = feh_list_jump(filelist, current_file, FORWARD, 1);
}
change = SLIDE_NEXT;
break;
default:
eprintf("BUG!\n");
break;
}
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
last = NULL;
}
if (opt.on_last_slide == ON_LAST_SLIDE_HOLD && previous_file &&
((current_file == filelist && change == SLIDE_NEXT) ||
(previous_file == filelist && change == SLIDE_PREV))) {
current_file = previous_file;
}
if (winwidget_loadimage(winwid, FEH_FILE(current_file->data))) {
int w = gib_imlib_image_get_width(winwid->im);
int h = gib_imlib_image_get_height(winwid->im);
if (feh_should_ignore_image(winwid->im)) {
last = current_file;
continue;
}
winwid->mode = MODE_NORMAL;
winwid->file = current_file;
if ((winwid->im_w != w) || (winwid->im_h != h))
winwid->had_resize = 1;
winwidget_reset_image(winwid);
winwid->im_w = w;
winwid->im_h = h;
if (render) {
winwidget_render_image(winwid, 1, 0);
}
break;
} else
last = current_file;
}
if (last)
filelist = feh_file_remove_from_list(filelist, last);
if (filelist_len == 0)
eprintf("No more slides in show");
return;
}
static void feh_event_handle_MotionNotify(XEvent * ev)
{
winwidget winwid = NULL;
int dx, dy;
int scr_width, scr_height;
scr_width = scr->width;
scr_height = scr->height;
#ifdef HAVE_LIBXINERAMA
if (opt.xinerama && xinerama_screens) {
scr_width = xinerama_screens[xinerama_screen].width;
scr_height = xinerama_screens[xinerama_screen].height;
}
#endif /* HAVE_LIBXINERAMA */
if (menu_root) {
feh_menu *m;
feh_menu_item *selected_item, *mouseover_item;
D(("motion notify with menus open\n"));
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
if (ev->xmotion.window == menu_cover) {
return;
} else if ((m = feh_menu_get_from_window(ev->xmotion.window))) {
selected_item = feh_menu_find_selected(m);
mouseover_item = feh_menu_find_at_xy(m, ev->xmotion.x, ev->xmotion.y);
if (selected_item != mouseover_item) {
D(("selecting a menu item\n"));
if (selected_item)
feh_menu_deselect_selected(m);
if ((mouseover_item)
&& ((mouseover_item->action)
|| (mouseover_item->submenu)
|| (mouseover_item->func_gen_sub)))
feh_menu_select(m, mouseover_item);
}
/* check if we are close to the right and/or the bottom edge of the
* screen. If so, and if the menu we are currently over is partially
* hidden, slide the menu to the left and/or up until it is
* fully visible */
/* FIXME: get this working nicely with xinerama screen edges --
* at the moment it does really funky stuff with
* scr_{width,height} instead of scr->{width,height} -- pabs*/
if (mouseover_item
&& ((scr->width - (ev->xmotion.x + m->x)) <
m->w || (scr->height - (ev->xmotion.y + m->y)) < m->w)) {
dx = scr_width - (m->x + m->w);
dy = scr_height - (m->y + m->h);
dx = dx < 0 ? dx : 0;
dy = dy < 0 ? dy : 0;
if (dx || dy)
feh_menu_slide_all_menus_relative(dx, dy);
}
/* if a submenu is open we want to see that also */
if (mouseover_item && m->next && ((scr->width - (ev->xmotion.x + m->next->x))
< m->next->w
|| (scr->height -
(ev->xmotion.y + m->next->y)) < m->next->w)) {
dx = scr->width - (m->next->x + m->next->w);
dy = scr->height - (m->next->y + m->next->h);
dx = dx < 0 ? dx : 0;
dy = dy < 0 ? dy : 0;
if (dx || dy)
feh_menu_slide_all_menus_relative(dx, dy);
}
}
} else if (opt.mode == MODE_ZOOM) {
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
winwid = winwidget_get_from_window(ev->xmotion.window);
if (winwid) {
if (ev->xmotion.x > winwid->click_offset_x)
winwid->zoom = winwid->old_zoom + (
((double) ev->xmotion.x - (double) winwid->click_offset_x)
/ 128.0);
else
winwid->zoom = winwid->old_zoom - (
((double) winwid->click_offset_x - (double) ev->xmotion.x)
/ 128.0);
if (winwid->zoom < ZOOM_MIN)
winwid->zoom = ZOOM_MIN;
else if (winwid->zoom > ZOOM_MAX)
winwid->zoom = ZOOM_MAX;
/* center around click_offset */
winwid->im_x = winwid->click_offset_x
- (winwid->im_click_offset_x * winwid->zoom);
winwid->im_y = winwid->click_offset_y
- (winwid->im_click_offset_y * winwid->zoom);
winwidget_render_image(winwid, 0, 1);
}
} else if ((opt.mode == MODE_PAN) || (opt.mode == MODE_NEXT)) {
int orig_x, orig_y;
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
winwid = winwidget_get_from_window(ev->xmotion.window);
if (winwid) {
if (opt.mode == MODE_NEXT) {
if ((abs(winwid->click_offset_x - (ev->xmotion.x - winwid->im_x)) > FEH_JITTER_OFFSET)
|| (abs(winwid->click_offset_y - (ev->xmotion.y - winwid->im_y)) > FEH_JITTER_OFFSET)
|| (time(NULL) - winwid->click_start_time > FEH_JITTER_TIME)) {
opt.mode = MODE_PAN;
winwid->mode = MODE_PAN;
}
else
return;
}
D(("Panning\n"));
orig_x = winwid->im_x;
orig_y = winwid->im_y;
winwid->im_x = ev->xmotion.x - winwid->click_offset_x;
winwid->im_y = ev->xmotion.y - winwid->click_offset_y;
winwidget_sanitise_offsets(winwid);
D(("im_x %d, im_w %d, off %d, mx %d, my %d\n", winwid->im_x,
winwid->im_w, winwid->click_offset_x, ev->xmotion.x,
ev->xmotion.y));
/* XWarpPointer generates a MotionNotify event which we will
* parse. Since that event would undo the effect of the pointer
* warp, we need to change the click_offset to compensate this.
*/
if ((winwid->w - ev->xmotion.x <= 1) && (winwid->im_x < 0))
{
XWarpPointer(disp, None, winwid->win, 0, 0, 0, 0, 3,
ev->xmotion.y);
winwid->click_offset_x -= winwid->w - 4;
}
// TODO needlessly warps for certain zoom levels
else if ((ev->xmotion.x <= 1) && (winwid->im_x >
(winwid->w - winwid->im_w * winwid->zoom)))
{
XWarpPointer(disp, None, winwid->win, 0, 0, 0, 0,
winwid->w - 4, ev->xmotion.y);
winwid->click_offset_x += winwid->w - 4;
}
else if ((winwid->h - ev->xmotion.y <= 1)
&& (winwid->im_y < 0))
{
XWarpPointer(disp, None, winwid->win, 0, 0, 0, 0,
ev->xmotion.x, 3);
winwid->click_offset_y -= winwid->h - 4;
}
// TODO needlessly warps for certain zoomlevels
else if ((ev->xmotion.y <= 1) && (winwid->im_y >
(winwid->h - winwid->im_h * winwid->zoom)))
{
XWarpPointer(disp, None, winwid->win, 0, 0, 0, 0,
ev->xmotion.x, winwid->h - 4);
winwid->click_offset_y += winwid->h - 4;
}
if ((winwid->im_x != orig_x)
|| (winwid->im_y != orig_y))
winwidget_render_image(winwid, 0, 1);
}
} else if (opt.mode == MODE_ROTATE) {
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
winwid = winwidget_get_from_window(ev->xmotion.window);
if (winwid) {
D(("Rotating\n"));
if (!winwid->has_rotated) {
Imlib_Image temp;
temp = gib_imlib_create_rotated_image(winwid->im, 0.0);
winwid->im_w = gib_imlib_image_get_width(temp);
winwid->im_h = gib_imlib_image_get_height(temp);
gib_imlib_free_image_and_decache(temp);
if (!winwid->full_screen && !opt.geom_flags)
winwidget_resize(winwid, winwid->im_w, winwid->im_h);
winwid->has_rotated = 1;
}
winwid->im_angle = (ev->xmotion.x - winwid->w / 2) / ((double) winwid->w / 2) * 3.1415926535;
D(("angle: %f\n", winwid->im_angle));
winwidget_render_image(winwid, 0, 1);
}
} else if (opt.mode == MODE_BLUR) {
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
winwid = winwidget_get_from_window(ev->xmotion.window);
if (winwid) {
Imlib_Image temp, ptr;
signed int blur_radius;
D(("Blurring\n"));
temp = gib_imlib_clone_image(winwid->im);
blur_radius = (((double) ev->xmotion.x / winwid->w) * 20) - 10;
D(("angle: %d\n", blur_radius));
if (blur_radius > 0)
gib_imlib_image_sharpen(temp, blur_radius);
else
gib_imlib_image_blur(temp, 0 - blur_radius);
ptr = winwid->im;
winwid->im = temp;
winwidget_render_image(winwid, 0, 1);
gib_imlib_free_image_and_decache(winwid->im);
winwid->im = ptr;
}
} else {
while (XCheckTypedWindowEvent(disp, ev->xmotion.window, MotionNotify, ev));
winwid = winwidget_get_from_window(ev->xmotion.window);
if ((winwid != NULL) && (winwid->type == WIN_TYPE_THUMBNAIL)) {
feh_thumbnail *thumbnail;
int x, y;
x = (ev->xbutton.x - winwid->im_x) / winwid->zoom;
y = (ev->xbutton.y - winwid->im_y) / winwid->zoom;
thumbnail = feh_thumbnail_get_thumbnail_from_coords(x, y);
feh_thumbnail_select(winwid, thumbnail);
}
}
return;
}
