diff options
author | haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573> | 2007-12-11 10:08:18 +0000 |
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committer | haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573> | 2007-12-11 10:08:18 +0000 |
commit | 6abfdfb2cdb6e78d530512692b80200d46211aff (patch) | |
tree | d835230486b3539820405f82ba8b417675cb89a5 /crawl-ref | |
parent | cdeeda046914bb54948d0c89e92988ff630f3ad7 (diff) | |
download | crawl-ref-6abfdfb2cdb6e78d530512692b80200d46211aff.tar.gz crawl-ref-6abfdfb2cdb6e78d530512692b80200d46211aff.zip |
Added an MF_SHOW_PAGENUMBERS flag to Menu, which will show "(page X of Y)"
as part of the title. This can get a bit confusing when scrolling using
up and down (as opposed to page-up/page-down.) Currently only used for
select_items().
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3047 c06c8d41-db1a-0410-9941-cceddc491573
Diffstat (limited to 'crawl-ref')
-rw-r--r-- | crawl-ref/source/invent.cc | 4 | ||||
-rw-r--r-- | crawl-ref/source/menu.cc | 12 | ||||
-rw-r--r-- | crawl-ref/source/menu.h | 1 |
3 files changed, 15 insertions, 2 deletions
diff --git a/crawl-ref/source/invent.cc b/crawl-ref/source/invent.cc index f8af3d11e1..f55cdd856b 100644 --- a/crawl-ref/source/invent.cc +++ b/crawl-ref/source/invent.cc @@ -698,8 +698,8 @@ std::vector<SelItem> select_items( const std::vector<const item_def*> &items, menu.set_type(mtype); menu.set_title(title); menu.load_items(items); - menu.set_flags(noselect ? MF_NOSELECT : - MF_MULTISELECT | MF_ALLOW_FILTER); + menu.set_flags(noselect ? MF_NOSELECT | MF_SHOW_PAGENUMBERS : + MF_MULTISELECT | MF_ALLOW_FILTER | MF_SHOW_PAGENUMBERS); menu.show(); selected = menu.get_selitems(); } diff --git a/crawl-ref/source/menu.cc b/crawl-ref/source/menu.cc index f9afedac4c..a486b9cea9 100644 --- a/crawl-ref/source/menu.cc +++ b/crawl-ref/source/menu.cc @@ -604,6 +604,18 @@ void Menu::write_title() { textattr( item_colour(-1, title) ); cprintf("%s", title->get_text().c_str()); + if ( flags & MF_SHOW_PAGENUMBERS ) + { + // The total number of pages is well defined, but the current + // page a bit less so. To make sense, we hack it so that your + // current page is based on the first line you're seeing, *unless* + // you're seeing the last item. + int numpages = items.empty() ? 1 : ((items.size()-1) / pagesize + 1); + int curpage = first_entry / pagesize + 1; + if ( in_page(items.size() - 1) ) + curpage = numpages; + cprintf(" (page %d of %d)", curpage, numpages); + } const int x = wherex(), y = wherey(); cprintf("%-*s", get_number_of_cols() - x, ""); diff --git a/crawl-ref/source/menu.h b/crawl-ref/source/menu.h index f7a57f0834..014932cd77 100644 --- a/crawl-ref/source/menu.h +++ b/crawl-ref/source/menu.h @@ -165,6 +165,7 @@ enum MenuFlag MF_ALLOW_FILTER = 0x0080, // Control-F will ask for regex and // select the appropriate items. MF_ALLOW_FORMATTING = 0x0100, // Parse index for formatted-string + MF_SHOW_PAGENUMBERS = 0x0200, // Show "(page X of Y)" when appropriate MF_EASY_EXIT = 0x1000 }; |