3 files changed, 40 insertions, 21 deletions

diff --git a/src/display.c b/src/display.c
index 4686d26..dff5173 100644
--- a/src/display.c
+++ b/src/display.c
@@ -152,6 +152,7 @@ static void runes_display_draw_cell(RunesTerm *t, int row, int col)
 {
     struct runes_cell *cell = &t->scr.rows[row].cells[col];
     cairo_pattern_t *bg = NULL, *fg = NULL;
+    int bg_is_custom = 0, fg_is_custom = 0;
 
     switch (cell->attrs.bgcolor.type) {
     case RUNES_COLOR_DEFAULT:
@@ -161,8 +162,11 @@ static void runes_display_draw_cell(RunesTerm *t, int row, int col)
         bg = t->colors[cell->attrs.bgcolor.idx];
         break;
     case RUNES_COLOR_RGB:
-        /* XXX */
-        fprintf(stderr, "rgb colors nyi\n");
+        bg = cairo_pattern_create_rgb(
+            cell->attrs.bgcolor.r / 255.0,
+            cell->attrs.bgcolor.g / 255.0,
+            cell->attrs.bgcolor.b / 255.0);
+        bg_is_custom = 1;
         break;
     }
 
@@ -180,8 +184,11 @@ static void runes_display_draw_cell(RunesTerm *t, int row, int col)
         break;
     }
     case RUNES_COLOR_RGB:
-        /* XXX */
-        fprintf(stderr, "rgb colors nyi\n");
+        fg = cairo_pattern_create_rgb(
+            cell->attrs.fgcolor.r / 255.0,
+            cell->attrs.fgcolor.g / 255.0,
+            cell->attrs.fgcolor.b / 255.0);
+        fg_is_custom = 1;
         break;
     }
 
@@ -197,14 +204,20 @@ static void runes_display_draw_cell(RunesTerm *t, int row, int col)
         }
     }
 
-    if (bg) {
-        runes_display_paint_rectangle(t, t->cr, bg, row, col, 1, 1);
-    }
+    runes_display_paint_rectangle(t, t->cr, bg, row, col, 1, 1);
 
     if (cell->len) {
         runes_display_draw_glyph(
             t, t->cr, fg, cell->attrs, cell->contents, cell->len, row, col);
     }
+
+    if (bg_is_custom) {
+        cairo_pattern_destroy(bg);
+    }
+
+    if (fg_is_custom) {
+        cairo_pattern_destroy(fg);
+    }
 }
 
 static void runes_display_paint_rectangle(
diff --git a/src/screen.c b/src/screen.c
index 0f62667..0c8ced5 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -251,13 +251,15 @@ void runes_screen_set_fg_color(RunesTerm *t, int idx)
     scr->attrs.fgcolor.idx = idx;
 }
 
-void runes_screen_set_fg_color_rgb(RunesTerm *t, int r, int g, int b)
+void runes_screen_set_fg_color_rgb(
+    RunesTerm *t, unsigned char r, unsigned char g, unsigned char b)
 {
-    UNUSED(t);
-    UNUSED(r);
-    UNUSED(g);
-    UNUSED(b);
-    fprintf(stderr, "set_fg_color_rgb nyi\n");
+    RunesScreen *scr = &t->scr;
+
+    scr->attrs.fgcolor.type = RUNES_COLOR_RGB;
+    scr->attrs.fgcolor.r = r;
+    scr->attrs.fgcolor.g = g;
+    scr->attrs.fgcolor.b = b;
 }
 
 void runes_screen_reset_fg_color(RunesTerm *t)
@@ -275,13 +277,15 @@ void runes_screen_set_bg_color(RunesTerm *t, int idx)
     scr->attrs.bgcolor.idx = idx;
 }
 
-void runes_screen_set_bg_color_rgb(RunesTerm *t, int r, int g, int b)
+void runes_screen_set_bg_color_rgb(
+    RunesTerm *t, unsigned char r, unsigned char g, unsigned char b)
 {
-    UNUSED(t);
-    UNUSED(r);
-    UNUSED(g);
-    UNUSED(b);
-    fprintf(stderr, "set_bg_color_rgb nyi\n");
+    RunesScreen *scr = &t->scr;
+
+    scr->attrs.bgcolor.type = RUNES_COLOR_RGB;
+    scr->attrs.bgcolor.r = r;
+    scr->attrs.bgcolor.g = g;
+    scr->attrs.bgcolor.b = b;
 }
 
 void runes_screen_reset_bg_color(RunesTerm *t)
diff --git a/src/screen.h b/src/screen.h
index 4fd9e83..73b9360 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -107,10 +107,12 @@ void runes_screen_set_scroll_region(
     RunesTerm *t, int top, int bottom, int left, int right);
 void runes_screen_reset_text_attributes(RunesTerm *t);
 void runes_screen_set_fg_color(RunesTerm *t, int idx);
-void runes_screen_set_fg_color_rgb(RunesTerm *t, int r, int g, int b);
+void runes_screen_set_fg_color_rgb(
+    RunesTerm *t, unsigned char r, unsigned char g, unsigned char b);
 void runes_screen_reset_fg_color(RunesTerm *t);
 void runes_screen_set_bg_color(RunesTerm *t, int idx);
-void runes_screen_set_bg_color_rgb(RunesTerm *t, int r, int g, int b);
+void runes_screen_set_bg_color_rgb(
+    RunesTerm *t, unsigned char r, unsigned char g, unsigned char b);
 void runes_screen_reset_bg_color(RunesTerm *t);
 void runes_screen_set_bold(RunesTerm *t);
 void runes_screen_set_italic(RunesTerm *t);