Moved the font stuff into its own file.

[ccbs] / bigscreen / ccbs_bigscreen.cpp

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index 745faa5a8715e11b1a7154a9f4ff547a9d9e4b01..c233f4726742169f2706470bb199e011d8448a17 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -3,17 +3,14 @@
 #include <iconv.h>
 #include <unistd.h>
 #include <pqxx/pqxx>
-#include <ft2build.h>
-#include FT_FREETYPE_H
 #include <tinyptc.h>
 #include "flagtrigger.h"
 #include "widestring.h"
 #include "fetch_current_tournament.h"
-
-int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, std::vector<FT_Face> &fontlist);
+#include "fonts.h"
 
 Tournament active_tournament;
-std::vector<FT_Face> fonts;
+unsigned char framebuf[800 * 600 * 4];
 
 void init(pqxx::connection &conn)
 {
@@ -27,8 +24,6 @@ void init(pqxx::connection &conn)
        }
 }
 
-unsigned char framebuf[800 * 600 * 4];
-
 void main_loop(pqxx::connection &conn)
 {
        if (active_tournament.id == -1) {
@@ -45,7 +40,7 @@ void main_loop(pqxx::connection &conn)
        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, fonts);
+               my_draw_text(i["title"].as(widestring()), framebuf, 0, y, 1, 255, 255, 255);
                y += 20;
 //             std::fprintf(stderr, "%s\n", i["title"].c_str());
        }
@@ -55,91 +50,6 @@ void main_loop(pqxx::connection &conn)
        sleep(1);
 }
 
-void init_freetype()
-{
-       FT_Library library;
-       FT_Face face;
-       if (FT_Init_FreeType(&library))
-               throw std::runtime_error("FreeType init failed.");
-
-       // Georgia
-       if (FT_New_Face(library, "/usr/share/fonts/truetype/msttcorefonts/Georgia.ttf", 0, &face))
-               throw std::runtime_error("Face opening failed.");
-       if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96))
-               throw std::runtime_error("Size set failed.");
-       fonts.push_back(face);
-
-       // FreeSerif
-       if (FT_New_Face(library, "/usr/share/fonts/truetype/freefont/FreeSerif.ttf", 0, &face)) {
-               std::fprintf(stderr, "Warning: Couldn't open FreeSerif, some glyphs might not be available\n");
-       } else {
-               if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96))
-                       throw std::runtime_error("Size set failed.");
-               fonts.push_back(face);
-       }
-       
-       // Arial Unicode MS
-       if (FT_New_Face(library, "arialuni.ttf", 0, &face)) {
-               std::fprintf(stderr, "Warning: Couldn't open Arial Unicode MS, some glyphs might not be available\n");
-       } else {
-               if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96))
-                       throw std::runtime_error("Size set failed.");
-               fonts.push_back(face);
-       }
-}
-
-int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, std::vector<FT_Face> &fontlist)
-{
-       FT_GlyphSlot slot;
-       int x = 0;
-
-       for (widestring::const_iterator i = str.begin(); i != str.end(); ++i) {
-               int glyph_index;
-               for (std::vector<FT_Face>::const_iterator j = fontlist.begin(); j != fontlist.end(); ++j) {
-                       glyph_index = FT_Get_Char_Index(*j, *i);
-                       if (glyph_index == 0)
-                               continue;
-
-                       if (FT_Load_Glyph(*j, glyph_index, FT_LOAD_RENDER))
-                               throw std::runtime_error("Couldn't load glyph");
-                       slot = (*j)->glyph;
-                       break;
-               }
-               if (glyph_index == 0) {
-                       std::fprintf(stderr, "Warning: Could not find a glyph in any font for U+%x, ignoring\n", *i);
-                       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)
 {
        ptc_open("CCBS bigscreen", 800, 600);