int register_graphics::drawFont(lua_State *L)
{
font* f = checkFont(L, 1);
shader* s = checkShader(L, 2);
if(!s->getLinked() && s != NULL)
LOG("WARNING: shader:bind must be called before drawFont!");
const char* message = "";
if(lua_isstring(L, 3))
message = lua_tostring(L, 3);
float x; float y;
if(lua_isnumber(L,4))
x = lua_tonumber(L, 4);
if(lua_isnumber(L,5))
y = lua_tonumber(L, 5);
float sx = 1; float sy = 1;
if(lua_isnumber(L,6))
sx = lua_tonumber(L, 6);
if(lua_isnumber(L,7))
sy = lua_tonumber(L, 7);
float r = 255; float g = 255; float b = 255;
if(lua_isnumber(L, 8))
r = lua_tonumber(L, 8);
if(lua_isnumber(L, 9))
g = lua_tonumber(L, 9);
if(lua_isnumber(L, 10))
b = lua_tonumber(L, 10);
float a = 255;
if(lua_isnumber(L, 11))
a = lua_tonumber(L, 11);
f->draw(message, s, x, y, sx, sy, r, g, b, a);
return 1;
}
static int
lua_font_gc(lua_State *L) {
struct Font *pFont = checkFont(L, 1);
if (pFont) {
ui_unload_font(pFont->data);
}
return 0;
}
int register_graphics::deleteFont(lua_State *L)
{
font* f = checkFont(L, 1);
if (f != NULL){
SAFE_DELETE(f);
}else{
LOG("can not delete font because it is null!");
return 0;
}
return 1;
}
void CSSSegmentedFontFace::loadFont(const FontDescription& fontDescription, PassRefPtr<LoadFontCallback> callback)
{
fontRanges(fontDescription); // Kick off the load.
if (callback) {
if (isLoading())
m_callbacks.append(callback);
else if (checkFont())
callback->notifyLoaded();
else
callback->notifyError();
}
}
void CSSSegmentedFontFace::fontLoaded(CSSFontFace*)
{
pruneTable();
if (RuntimeEnabledFeatures::fontLoadEventsEnabled() && !isLoading()) {
Vector<RefPtr<LoadFontCallback> > callbacks;
m_callbacks.swap(callbacks);
for (size_t index = 0; index < callbacks.size(); ++index) {
if (checkFont())
callbacks[index]->notifyLoaded(this);
else
callbacks[index]->notifyError(this);
}
}
}
void CSSSegmentedFontFace::fontLoaded(CSSFontFace*)
{
pruneTable();
#if ENABLE(FONT_LOAD_EVENTS)
if (RuntimeEnabledFeatures::sharedFeatures().fontLoadEventsEnabled() && !isLoading()) {
Vector<RefPtr<LoadFontCallback>> callbacks;
m_callbacks.swap(callbacks);
for (size_t index = 0; index < callbacks.size(); ++index) {
if (checkFont())
callbacks[index]->notifyLoaded();
else
callbacks[index]->notifyError();
}
}
#endif
}
int register_graphics::createFont(lua_State *L)
{
font* f = checkFont(L, 1);
shader* s = checkShader(L, 2);
luaL_checkstring(L, 3);
const char* path = lua_tostring(L, 3);
FT_Library freetype;
if(FT_Init_FreeType(&freetype)){
LOG("Error: Could not init freetype lib!");
return 0;
}
float size = 16;
if(lua_isnumber(L, 4))
size = lua_tonumber(L, 4);
f->load(freetype, s, path, size);
return 1;
}
int register_graphics::endFont(lua_State *L)
{
font* f = checkFont(L, 1);
f->end();
return 1;
}
int register_graphics::beginFont(lua_State *L)
{
font* f = checkFont(L, 1);
f->begin();
return 1;
}
static int
lua_ui_set_font(lua_State *L) {
struct Font *pFont = checkFont(L, 2);
if (pFont) ui_set_font(pFont->data);
return 0;
}
