ShuriZma
/
RetroArch
mirror of https://github.com/libretro/RetroArch.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

(Filebrowser) Refactor

This commit is contained in:
twinaphex 2013-10-07 12:02:02 +02:00
parent b163096028
commit 018af9989f
1 changed files with 32 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
frontend/menu/file_browser.c
View File

@ -75,46 +75,48 @@ bool filebrowser_iterate(void *data, unsigned action)
switch(action) switch(action)
{ {
case RGUI_ACTION_UP: case RGUI_ACTION_UP:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; {
filebrowser->current_dir.ptr--; filebrowser->current_dir.ptr--;
if (filebrowser->current_dir.ptr >= filebrowser->list->size) if (filebrowser->current_dir.ptr >= filebrowser->list->size)
filebrowser->current_dir.ptr = filebrowser->list->size - 1; filebrowser->current_dir.ptr = filebrowser->list->size - 1;
}
break; break;
case RGUI_ACTION_DOWN: case RGUI_ACTION_DOWN:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; {
filebrowser->current_dir.ptr++; filebrowser->current_dir.ptr++;
if (filebrowser->current_dir.ptr >= filebrowser->list->size) if (filebrowser->current_dir.ptr >= filebrowser->list->size)
filebrowser->current_dir.ptr = 0; filebrowser->current_dir.ptr = 0;
}
break; break;
case RGUI_ACTION_LEFT: case RGUI_ACTION_LEFT:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; {
if (filebrowser->current_dir.ptr <= 5) if (filebrowser->current_dir.ptr <= 5)
filebrowser->current_dir.ptr = 0; filebrowser->current_dir.ptr = 0;
else else
filebrowser->current_dir.ptr -= 5; filebrowser->current_dir.ptr -= 5;
}
break; break;
case RGUI_ACTION_RIGHT: case RGUI_ACTION_RIGHT:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; filebrowser->current_dir.ptr = (min(filebrowser->current_dir.ptr + 5,
filebrowser->current_dir.ptr = (min(filebrowser->current_dir.ptr + 5, filebrowser->list->size-1));
filebrowser->list->size-1));
break; break;
case RGUI_ACTION_SCROLL_UP: case RGUI_ACTION_SCROLL_UP:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; {
if (filebrowser->current_dir.ptr <= entries_to_scroll) if (filebrowser->current_dir.ptr <= entries_to_scroll)
filebrowser->current_dir.ptr= 0; filebrowser->current_dir.ptr= 0;
else else
filebrowser->current_dir.ptr -= entries_to_scroll; filebrowser->current_dir.ptr -= entries_to_scroll;
}
break; break;
case RGUI_ACTION_SCROLL_DOWN: case RGUI_ACTION_SCROLL_DOWN:
if (!filebrowser->list->size) if (filebrowser->list->size)
break; filebrowser->current_dir.ptr = (min(filebrowser->current_dir.ptr +
filebrowser->current_dir.ptr = (min(filebrowser->current_dir.ptr + entries_to_scroll, filebrowser->list->size-1));
entries_to_scroll, filebrowser->list->size-1));
break; break;
case RGUI_ACTION_OK: case RGUI_ACTION_OK:
ret = directory_parse(filebrowser, GET_CURRENT_PATH(filebrowser)); ret = directory_parse(filebrowser, GET_CURRENT_PATH(filebrowser));