X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Ffonts.cpp;h=2a7d2742ce6a663fcf8a7f9c3cdf1a4f9ab5d55e;hp=a2ac91b5a91c121cca23e7a8b79f947c65ea617c;hb=88b3ef1f363e8181e7eb04e24f1646fe9782bb44;hpb=bc35fe826101ca7eb29a6fa2e06eba2cd6c99222

diff --git a/bigscreen/fonts.cpp b/bigscreen/fonts.cpp
index a2ac91b..2a7d274 100644
--- a/bigscreen/fonts.cpp
+++ b/bigscreen/fonts.cpp
@@ -88,3 +88,31 @@ unsigned my_draw_text(const widestring &str, unsigned char *buf, double size, in
 
 	return x;
 }
+
+void my_draw_text_deferred(std::vector<TextDefer> &td, const widestring &str, double size, int xpos, int ypos)
+{
+	TextDefer newtd;
+	newtd.str = str;
+	newtd.size = size;
+	newtd.xpos = xpos;
+	newtd.ypos = ypos;
+	td.push_back(newtd);
+}
+
+void draw_all_deferred_text(unsigned char *buf, std::vector<TextDefer> &current, std::vector<TextDefer> &old)
+{
+	for (unsigned i = 0; i < current.size(); ++i) {
+		int r, g, b;
+		if (i < old.size() && current[i].str != old[i].str) {
+			// changed text
+			r = 255;
+			g = 0;
+			b = 0;
+		} else {
+			r = g = b = 255;
+		}	
+		
+		my_draw_text(current[i].str, buf, current[i].size, current[i].xpos, current[i].ypos, r, g, b);
+	}
+}
+