X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Ffonts.cpp;h=2a7d2742ce6a663fcf8a7f9c3cdf1a4f9ab5d55e;hp=e65e3564281ce3f26e7dd6f1924d8f1bb910b32c;hb=88b3ef1f363e8181e7eb04e24f1646fe9782bb44;hpb=b99a635489016a50867699ffb587c66b3c39e939;ds=sidebyside diff --git a/bigscreen/fonts.cpp b/bigscreen/fonts.cpp index e65e356..2a7d274 100644 --- a/bigscreen/fonts.cpp +++ b/bigscreen/fonts.cpp @@ -68,7 +68,9 @@ unsigned my_draw_text(const widestring &str, unsigned char *buf, double size, in 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++) { + + int width = (x + xpos + slot->bitmap_left + bm->width >= 800) ? (799 - x - xpos - slot->bitmap_left) : bm->width; + for (xx = 0; xx < width; xx++) { *dst = (*dst * (256-*src) + r * *src) >> 8; *dst++; *dst = (*dst * (256-*src) + g * *src) >> 8; @@ -86,3 +88,31 @@ unsigned my_draw_text(const widestring &str, unsigned char *buf, double size, in return x; } + +void my_draw_text_deferred(std::vector &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 ¤t, std::vector &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); + } +} +