to = from;
}
+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);
+
class Tournament {
public:
int id;
}
}
+unsigned char framebuf[800 * 600 * 4];
+
void main_loop(pqxx::connection &conn)
{
if (active_tournament.id == -1) {
// fetch all songs
pqxx::result res( t.exec("SELECT * FROM songs") );
+ 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);
}
throw std::logic_error("FreeType init failed.");
if (FT_New_Face(library, "/usr/share/fonts/truetype/msttcorefonts/Georgia.ttf", 0, &font))
throw std::logic_error("Face opening failed.");
- if (FT_Set_Char_Size(font, 0, 12, 96, 96))
+ 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 (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;
+ }
+
+ return x;
+}
+
+
int main(int argc, char **argv)
{
ucs4_iconv = iconv_open("ucs-4", "utf-8");