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Lua: add mp.get_screen_margins(). 

When used with mp.get_screen_size(), mp.get_screen_margins() allows a
Lua script to determine what portion of the mpv window actually has the
video in it.

(cherry picked from commit 1bbf1eb3ce)
This commit is contained in:
torque 2015-02-28 17:22:31 -08:00 committed by Diogo Franco (Kovensky)
parent 623b0a77e1
commit 76fd4b4e33
1 changed files with 12 additions and 0 deletions
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12
player/lua.c
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@ -971,6 +971,17 @@ static int script_get_screen_size(lua_State *L)
return 3; return 3;
} }
static int script_get_screen_margins(lua_State *L)
{
struct MPContext *mpctx = get_mpctx(L);
struct mp_osd_res vo_res = osd_get_vo_res(mpctx->osd, OSDTYPE_EXTERNAL);
lua_pushnumber(L, vo_res.ml);
lua_pushnumber(L, vo_res.mt);
lua_pushnumber(L, vo_res.mr);
lua_pushnumber(L, vo_res.mb);
return 4;
}
static int script_get_mouse_pos(lua_State *L) static int script_get_mouse_pos(lua_State *L)
{ {
struct MPContext *mpctx = get_mpctx(L); struct MPContext *mpctx = get_mpctx(L);
@ -1280,6 +1291,7 @@ static const struct fn_entry main_fns[] = {
FN_ENTRY(set_osd_ass), FN_ENTRY(set_osd_ass),
FN_ENTRY(get_osd_resolution), FN_ENTRY(get_osd_resolution),
FN_ENTRY(get_screen_size), FN_ENTRY(get_screen_size),
FN_ENTRY(get_screen_margins),
FN_ENTRY(get_mouse_pos), FN_ENTRY(get_mouse_pos),
FN_ENTRY(get_time), FN_ENTRY(get_time),
FN_ENTRY(input_define_section), FN_ENTRY(input_define_section),