void Font_Impl::load_font( GraphicContext &context, const FontDescription &desc, const std::string &filename )
{
free_font();
if (desc.get_subpixel())
{
glyph_cache.enable_subpixel = true;
glyph_cache.anti_alias = true; // Implies anti_alias is set
}
else
{
glyph_cache.enable_subpixel = false;
glyph_cache.anti_alias = desc.get_anti_alias();
}
#ifdef WIN32
std::string path = PathHelp::get_fullpath(filename, PathHelp::path_type_file);
std::string new_filename = PathHelp::get_filename(filename, PathHelp::path_type_file);
FileSystem vfs(path);
font_engine = new FontEngine_Win32(desc, new_filename, vfs);
glyph_cache.font_metrics = font_engine->get_metrics();
#elif defined(__APPLE__)
font_engine = new FontEngine_Cocoa(desc, filename);
glyph_cache.font_metrics = font_engine->get_metrics();
#else
std::string font_file_path = filename;
if (font_file_path.empty())
{
// Obtain the best matching font file from fontconfig.
FontConfig &fc = FontConfig::instance();
font_file_path = fc.match_font(desc);
}
std::string path = PathHelp::get_fullpath(font_file_path, PathHelp::path_type_file);
std::string new_filename = PathHelp::get_filename(font_file_path, PathHelp::path_type_file);
FileSystem vfs(path);
IODevice io_dev = vfs.open_file(new_filename);
int average_width = desc.get_average_width();
int height = desc.get_height();
// Ensure width and height are positive
if (average_width < 0) average_width =-average_width;
if (height < 0) height =-height;
font_engine = new FontEngine_Freetype(io_dev, average_width, height);
glyph_cache.font_metrics = font_engine->get_metrics();
#endif
}
void GUIComponent::create_components(const std::string &fullname)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
create_components(filename, vfs);
}
void CL_ResourceManager::load(const CL_String &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
load(filename, vfs.get_root_directory());
}
void XMLResourceDocument::load(const std::string &fullname)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
load(filename, vfs);
}
void FontProvider_Vector::load_font(const FontDescription &desc, const std::string &filename)
{
#ifdef WIN32
font_engine = new FontEngine_Win32(desc, filename);
#elif defined(__APPLE__)
font_engine = new FontEngine_Cocoa(desc, filename);
#else
std::string font_file_path = filename;
if (font_file_path.empty())
{
// Obtain the best matching font file from fontconfig.
FontConfig &fc = FontConfig::instance();
font_file_path = fc.match_font(desc);
}
std::string path = PathHelp::get_fullpath(font_file_path, PathHelp::path_type_file);
std::string new_filename = PathHelp::get_filename(font_file_path, PathHelp::path_type_file);
FileSystem vfs(path);
IODevice io_dev = vfs.open_file(new_filename);
int average_width = desc.get_average_width();
int height = desc.get_height();
// Ensure width and height are positive
if (average_width < 0) average_width =-average_width;
if (height < 0) height =-height;
font_engine = new FontEngine_Freetype(io_dev, average_width, height);
#endif
metrics = font_engine->get_metrics();
}
void CL_GUIComponent::create_components(const CL_StringRef &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
create_components(filename, vfs.get_root_directory());
}
Sprite::Sprite(Canvas &canvas, const std::string &fullname, const ImageImportDescription &import_desc)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
*this = Sprite(canvas, filename, vfs, import_desc);
}
void CL_CollisionOutline::load(const CL_StringRef &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
load(filename, vfs.get_root_directory());
}
/* main */
int main(int argc, char * argv[])
{
int o;
AppServerOptions options = ASO_LOCAL;
char * root = "/";
mode_t mask;
char * p;
mask = umask(0);
umask(mask);
while((o = getopt(argc, argv, "LRr:u:")) != -1)
switch(o)
{
case 'L':
options = ASO_LOCAL;
break;
case 'R':
options = ASO_REMOTE;
break;
case 'r':
root = optarg;
break;
case 'u':
mask = strtol(optarg, &p, 0);
if(optarg[0] == '\0' || *p != '\0')
return _usage();
break;
default:
return _usage();
}
if(optind != argc)
return _usage();
return (vfs(options, mask, root) == 0) ? 0 : 2;
}
void CursorDescription::add_frame(const std::string &fullname, const ImageImportDescription &import_desc)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
add_frame(filename, vfs, import_desc);
}
void GameOverState::load_gfx(CL_GraphicContext& gc, std::string skin)
{
unload_gfx();
// Getting skins resources
CL_VirtualFileSystem vfs(skin, true);
CL_VirtualDirectory vd(vfs, "./");
CL_ResourceManager gfx("menu_gameover.xml",vd);
_dialog_gameover = CL_Sprite(gc, "menu_gameover/dialog_gameover", &gfx);
_dialog_highscore = CL_Sprite(gc, "menu_gameover/dialog_highscore", &gfx);
_score1_x = CL_Integer_to_int("menu_gameover/score1_left", &gfx);
_score1_y = CL_Integer_to_int("menu_gameover/score1_top", &gfx);
_score2_x = CL_Integer_to_int("menu_gameover/score2_left", &gfx);
_score2_y = CL_Integer_to_int("menu_gameover/score2_top", &gfx);
_quit_choice_item.set_gfx(gc, gfx,
"menu_gameover/new_game_question/yes/unselected",
"menu_gameover/new_game_question/yes/selected",
"menu_gameover/new_game_question/no/unselected",
"menu_gameover/new_game_question/no/selected");
_quit_choice_item.set_x(
CL_Integer_to_int("menu_gameover/new_game_question/yes/left", &gfx));
_quit_choice_item.set_x2(
CL_Integer_to_int("menu_gameover/new_game_question/no/left", &gfx));
_quit_choice_item.set_y(
CL_Integer_to_int("menu_gameover/new_game_question/yes/top", &gfx));
_quit_choice_item.set_y2(
CL_Integer_to_int("menu_gameover/new_game_question/no/top", &gfx));
}
Texture2D::Texture2D(GraphicContext &context, const std::string &fullname, const ImageImportDescription &import_desc)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
*this = Texture2D(context, filename, vfs, import_desc);
}
CL_ShaderObject CL_ShaderObject::load_and_compile(CL_GraphicContext &gc, CL_ShaderType shader_type, const CL_StringRef &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
return CL_ShaderObject::load_and_compile(gc, shader_type, filename, vfs.get_root_directory());
}
ShaderObject ShaderObject::load_and_compile(GraphicContext &gc, ShaderType shader_type, const std::string &fullname)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
return ShaderObject::load_and_compile(gc, shader_type, filename, vfs);
}
int LuaIOLib::read_line (lua_State *lua, FileHandle *file, int chop)
{
auto process = proc(lua);
auto &vfs = process->vfs();
luaL_Buffer b;
luaL_buffinit(lua, &b);
for (;;)
{
size_t l;
char *p = luaL_prepbuffer(&b);
auto read_result = file->read_till_character('\n', LUAL_BUFFERSIZE, (uint8_t*)p);
if (read_result.bytes() == 0)
{
luaL_pushresult(&b); /* close buffer */
return (lua_rawlen(lua, -1) > 0); /* check whether read something */
}
l = strlen(p);
if (l == 0 || p[l-1] != '\n')
{
luaL_addsize(&b, l);
}
else
{
luaL_addsize(&b, l - chop); /* chop 'eol' if needed */
luaL_pushresult(&b); /* close buffer */
return 1; /* read at least an `eol' */
}
}
}
void CL_FontProvider_Freetype::load_font(const CL_FontDescription &desc)
{
CL_String path = CL_PathHelp::get_fullpath(desc.get_typeface_name(), CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(desc.get_typeface_name(), CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_IODevice file = vfs.get_root_directory().open_file_read(filename);
load_font(desc, file);
}
CL_OutlineProviderFile::CL_OutlineProviderFile(const CL_StringRef &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_IODevice file = vfs.get_root_directory().open_file_read(filename);
impl = CL_SharedPtr<CL_OutlineProviderFile_Generic> (new CL_OutlineProviderFile_Generic( file ));
}
CL_Sprite::CL_Sprite(CL_GraphicContext &gc, const CL_StringRef &fullname, const CL_ImageImportDescription &import_desc)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_VirtualDirectory dir = vfs.get_root_directory();
*this = CL_Sprite(gc, filename, dir, import_desc);
}
CL_CollisionOutline::CL_CollisionOutline(const CL_StringRef &fullname, int alpha_limit, CL_OutlineAccuracy accuracy, bool get_insides)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_VirtualDirectory dir = vfs.get_root_directory();
*this = CL_CollisionOutline(filename, dir, alpha_limit, accuracy, get_insides);
}
void GUIManager::add_theme(const std::string &fullname)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
impl->css_document.add_sheet(author_sheet_origin, filename, vfs);
}
void TargaProvider::save(
PixelBuffer buffer,
const std::string &fullname)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
TargaProvider::save(buffer, filename, vfs);
}
CL_PixelBuffer CL_PNGProvider::load(
const CL_String &fullname)
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_VirtualDirectory dir = vfs.get_root_directory();
return CL_PNGProvider::load(filename, dir);
}
void GUIManager::initialize(GUIWindowManager &window_manager, const std::string &path_to_theme)
{
FileSystem vfs(path_to_theme);
impl->resources = XMLResourceManager::create(XMLResourceDocument("resources.xml", vfs));
set_window_manager(window_manager);
set_css_document("theme.css", vfs);
}
void CL_CollisionOutline::save(const CL_StringRef &fullname) const
{
CL_String path = CL_PathHelp::get_fullpath(fullname, CL_PathHelp::path_type_file);
CL_String filename = CL_PathHelp::get_filename(fullname, CL_PathHelp::path_type_file);
CL_VirtualFileSystem vfs(path);
CL_VirtualDirectory dir = vfs.get_root_directory();
save(filename, dir);
}
int LuaIOLib::io_make_dir(lua_State *lua)
{
auto process = proc(lua);
auto filename = luaL_checkstring(lua, 1);
auto result = process->vfs().create_folder(filename);
lua_pushinteger(lua, result);
return 1;
}
int LuaIOLib::io_delete(lua_State *lua)
{
auto process = proc(lua);
auto filename = luaL_checkstring(lua, 1);
auto result = process->vfs().remove_entry(filename);
lua_pushinteger(lua, result);
return 1;
}
Font::Font(const FontDescription &desc, const std::string &ttf_filename)
{
std::string path = PathHelp::get_fullpath(ttf_filename, PathHelp::path_type_file);
std::string new_filename = PathHelp::get_filename(ttf_filename, PathHelp::path_type_file);
FileSystem vfs(path);
FontFamily font_family(new_filename);
font_family.add(desc, new_filename, vfs);
impl = std::make_shared<Font_Impl>(font_family, desc);
}
PixelBuffer ImageProviderFactory::load(
const std::string &fullname,
const std::string &type,
bool srgb)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
return ImageProviderFactory::load(filename, vfs, type, srgb);
}
void ImageProviderFactory::save(
PixelBuffer buffer,
const std::string &fullname,
const std::string &type)
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
return ImageProviderFactory::save(buffer, filename, vfs, type);
}
SoundProvider_Wave::SoundProvider_Wave(
const std::string &fullname, bool stream)
: impl(std::make_shared<SoundProvider_Wave_Impl>())
{
std::string path = PathHelp::get_fullpath(fullname, PathHelp::path_type_file);
std::string filename = PathHelp::get_filename(fullname, PathHelp::path_type_file);
FileSystem vfs(path);
IODevice input = vfs.open_file(filename, File::open_existing, File::access_read, File::share_all);
impl->load(input);
}