Add a better framework for showing what's changed.

[ccbs] / bigscreen / groupscreen.cpp

diff --git a/bigscreen/groupscreen.cpp b/bigscreen/groupscreen.cpp
index 7e45628851225e48da81b472d789fb6d098ecfe9..aca0780b97d9b7393703c0db650cb61f53d0909e 100644 (file)
--- a/bigscreen/groupscreen.cpp
+++ b/bigscreen/groupscreen.cpp
@@ -35,6 +35,8 @@ bool GroupScreen::check_invalidated()
 
 void GroupScreen::draw(unsigned char *buf)
 {
+       std::vector<TextDefer> td;
+       
        scores_changed.reset_flag();
 
        Group group;
@@ -53,7 +55,7 @@ void GroupScreen::draw(unsigned char *buf)
 
        {
                unsigned width = my_draw_text(heading, NULL, 48.0);
-               my_draw_text(heading, buf, 48.0, 800/2 - width/2, 60);
+               my_draw_text_deferred(td, heading, 48.0, 800/2 - width/2, 60);
        }
        
        // Find out how wide each column has to be. First try unlimited width (ie.
@@ -103,19 +105,19 @@ void GroupScreen::draw(unsigned char *buf)
        for (std::vector<Score>::const_iterator i = group.players[0].scores.begin(); i != group.players[0].scores.end(); ++i, ++col) {
                if (!i->chosen) {
                        unsigned this_width = my_draw_text(i->song.short_title, NULL, 12.0);
-                       my_draw_text(i->song.short_title, buf, 12.0, x + width[col] / 2 - this_width / 2, 100);
+                       my_draw_text_deferred(td, i->song.short_title, 12.0, x + width[col] / 2 - this_width / 2, 100);
                }
                x += width[col] + 20;
        }
 
-       my_draw_text("Total", buf, 12.0, x + width[num_scores + 1] / 2 - my_draw_text("Total", NULL, 12.0) / 2, 100);
+       my_draw_text_deferred(td, "Total", 12.0, x + width[num_scores + 1] / 2 - my_draw_text("Total", NULL, 12.0) / 2, 100);
        x += width[num_scores + 1] + 20;
-       my_draw_text("Rank", buf, 12.0, x + width[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100);
+       my_draw_text_deferred(td, "Rank", 12.0, x + width[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100);
        
        // show all the players and the scores
        unsigned y = 140;
        for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
-               my_draw_text(i->nick, buf, 18.0, 20, y);
+               my_draw_text_deferred(td, i->nick, 18.0, 20, y);
 
                unsigned x = 40 + width[0];
 
@@ -128,10 +130,10 @@ void GroupScreen::draw(unsigned char *buf)
        
                        unsigned this_width = my_draw_text(text, NULL, 22.0);
                        if (j->chosen) {
-                               my_draw_text(text, buf, 22.0, x + max_num_width - this_width, y);
-                               my_draw_text((mode == 0) ? j->song.title : j->song.short_title, buf, 12.0, x + max_num_width + 10, y);
+                               my_draw_text_deferred(td, text, 22.0, x + max_num_width - this_width, y);
+                               my_draw_text_deferred(td, (mode == 0) ? j->song.title : j->song.short_title, 12.0, x + max_num_width + 10, y);
                        } else {
-                               my_draw_text(text, buf, 22.0, x + width[col] / 2 - this_width / 2, y);
+                               my_draw_text_deferred(td, text, 22.0, x + width[col] / 2 - this_width / 2, y);
                        }
                        x += width[col] + 20;
                }
@@ -142,7 +144,7 @@ void GroupScreen::draw(unsigned char *buf)
                        sprintf(text, "%u", i->total);
                        
                        unsigned this_width = my_draw_text(text, NULL, 22.0);
-                       my_draw_text(text, buf, 22.0, x + width[num_scores + 1] / 2 - this_width / 2, y);
+                       my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 1] / 2 - this_width / 2, y);
                        x += width[num_scores + 1] + 20;
                }
 
@@ -216,11 +218,13 @@ void GroupScreen::draw(unsigned char *buf)
                        std::sprintf(text, "%u-%u", best_rank, worst_rank);
                
                unsigned this_width = my_draw_text(text, NULL, 22.0);
-               my_draw_text(text, buf, 22.0, x + width[num_scores + 2] / 2 - this_width / 2, y);
+               my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 2] / 2 - this_width / 2, y);
 
                y += 40;
        }
                
        valid = true;
+       draw_all_deferred_text(buf, td, last_text);
+       last_text = td;
 }