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Support for special characters in gfx.text; added scrolling to the default shell; updated sftdlib.

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There is a known bug with different text size in sftdlib.
This commit is contained in:
Reuh 2015-08-22 16:45:32 +02:00
parent 56b47153b7
commit 2a5513473d
10 changed files with 516 additions and 39 deletions
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12
source/gfx.c
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@ -1,3 +1,5 @@
#include <stdlib.h>
#include <sf2d.h>
#include <sftd.h>
@ -105,13 +107,19 @@ static int gfx_circle(lua_State *L) {
static int gfx_text(lua_State *L) {
int x = luaL_checkinteger(L, 1);
int y = luaL_checkinteger(L, 2);
const char *text = luaL_checkstring(L, 3);
size_t len;
const char *text = luaL_checklstring(L, 3, &len);
int size = luaL_optinteger(L, 4, 9);
u32 color = luaL_optinteger(L, 5, color_default);
// todo : font selection
sftd_draw_text(font_default, x, y, color, size, text);
// Wide caracters support. (wchar = UTF32 on 3DS.)
wchar_t wtext[len];
len = mbstowcs(wtext, text, len);
*(wtext+len) = 0x0; // text end
sftd_draw_wtext(font_default, x, y, color, size, wtext);
return 0;
}