- memset(framebuf, 0, 800*600*4);
-
- pqxx::work t(conn, "trx");
-
- // fetch all songs
- pqxx::result res( t.exec("SELECT * FROM songs WHERE title LIKE 'M%'") );
- unsigned y = 0;
- for (pqxx::result::const_iterator i = res.begin(); i != res.end(); ++i) {
- my_draw_text(i["title"].as(widestring()), framebuf, 0, y, 1, 255, 255, 255, font);
- y += 20;
-// std::fprintf(stderr, "%s\n", i["title"].c_str());
- }
- t.commit();
-
- ptc_update(framebuf);
- sleep(1);
-}
-
-void init_freetype()
-{
- FT_Library library;
- if (FT_Init_FreeType(&library))
- throw std::logic_error("FreeType init failed.");
- if (FT_New_Face(library, "/usr/share/fonts/truetype/freefont/FreeSerif.ttf", 0, &font))
- throw std::logic_error("Face opening failed.");
- if (FT_Set_Char_Size(font, 0, 12 * 64, 96, 96))
- throw std::logic_error("Size set failed.");
-}
-
-int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, FT_Face face)
-{
- FT_GlyphSlot slot = face->glyph;
- int x = 0;
-
- for (widestring::const_iterator i = str.begin(); i != str.end(); ++i) {
- int glyph_index = FT_Get_Char_Index(face, *i);
- if (*i > 128) {
- printf("Loading U+%x\n", *i);
- }
- if (FT_Load_Glyph(face, glyph_index, FT_LOAD_RENDER))
- continue;
-
- if (real_render) {
- int y;
- FT_Bitmap *bm = &(slot->bitmap);
- for (y = 0; y < bm->rows; y++) {
- int xx;
- int dsty = ypos - slot->bitmap_top + y;
- if (dsty < 0 || dsty > 599) continue;
-
- unsigned char *dst = buf + dsty * 800*4 + (x + xpos + slot->bitmap_left)*4;
- unsigned char *src = bm->buffer + y * bm->width;
- for (xx = 0; xx < bm->width; xx++) {
- *dst = (*dst * (256-*src) + r * *src) >> 8;
- *dst++;
- *dst = (*dst * (256-*src) + g * *src) >> 8;
- *dst++;
- *dst = (*dst * (256-*src) + b * *src) >> 8;
- *dst++;
- *dst++ = 0;
- src++;
- }
- }
- }
-
- x += slot->advance.x >> 6;