mirrors/neutrino
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/neutrino.git synced 2025-08-27 07:23:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

luainstance: return render width from RenderString

Browse Source 
Return the string's renderwidth from RenderString. If boxh is < 0
then the string is not rendered and only the width is determined.
This commit is contained in:
Stefan Seyfried
2013-04-07 18:54:57 +02:00
committed by M. Liebmann
parent 7c7c7e55a4
commit a61dbcee0b
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/gui/luainstance.cpp
View File

@@ -458,14 +458,16 @@ int CLuaInstance::RenderString(lua_State *L)
center = luaL_checkint(L, 9); center = luaL_checkint(L, 9);
if (f >= SNeutrinoSettings::FONT_TYPE_COUNT || f < 0) if (f >= SNeutrinoSettings::FONT_TYPE_COUNT || f < 0)
f = SNeutrinoSettings::FONT_TYPE_MENU; f = SNeutrinoSettings::FONT_TYPE_MENU;
if (center) { /* center the text inside the box */
int rwidth = g_Font[f]->getRenderWidth(text, true); int rwidth = g_Font[f]->getRenderWidth(text, true);
if (center) { /* center the text inside the box */
if (rwidth < w) if (rwidth < w)
x += (w - rwidth) / 2; x += (w - rwidth) / 2;
} }
c &= 0x000000FF; /* TODO: colors that are not in the palette? */ c &= 0x000000FF; /* TODO: colors that are not in the palette? */
if (boxh > -1) /* if boxh < 0, don't paint string */
W->fbwin->RenderString(g_Font[f], x, y, w, text, c, boxh, true); W->fbwin->RenderString(g_Font[f], x, y, w, text, c, boxh, true);
return 0; lua_pushinteger(L, rwidth); /* return renderwidth */
return 1;
} }
int CLuaInstance::GetInput(lua_State *L) int CLuaInstance::GetInput(lua_State *L)