Using multiple piano rolls

2 files changed, 14 insertions, 3 deletions

diff --git a/TODO b/TODO
index 29c4301..d5f1e74 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,5 @@
 To-Do list
 
-- UI: Text rendering
 - UI: Volume control
 - UI: Instrument settings
 - Sound: Buffering
@@ -20,6 +19,8 @@ To-Do list
 - Improve X11 startup time
 - Custom OpenGL loader
 - Use OpenGL ES on all platforms
+- UI: Panning and scaling
+- Sound: Track looping
 
 Done
 
@@ -28,3 +29,4 @@ Done
 - Build: Faster recompilation
 - UI: Piano roll
 - UI: Playback control
+- UI: Text rendering
diff --git a/source/saw/main.c b/source/saw/main.c
index 723fa92..ad00874 100644
--- a/source/saw/main.c
+++ b/source/saw/main.c
@@ -208,6 +208,15 @@ static void saw_ui_roll(saw_roll_t *roll, i64 x0, i64 y0, i64 width,
   nvgFillColor(saw_nvg, nvgRGBA(100, 80, 70, 160));
   nvgFill(saw_nvg);
 
+  nvgBeginPath(saw_nvg);
+  nvgFontSize(saw_nvg, text_height);
+  nvgFontFaceId(saw_nvg, saw_font);
+  nvgFillColor(saw_nvg, nvgRGBA(255, 255, 255, 255));
+  nvgText(saw_nvg, x0 + roll_border,
+          frame_height - y0 - height + text_height - roll_border * 2,
+          title.values, title.values + title.size);
+  nvgFill(saw_nvg);
+
   //  Piano roll
   //
 
@@ -483,9 +492,9 @@ static void saw_frame(void) {
   nvgBeginFrame(saw_nvg, frame_width, frame_height, sapp_dpi_scale());
 
   saw_ui_roll(saw_rolls, 0, 10, frame_width, frame_height / 2 - 20,
-              SZ(""));
+              SZ("Track 1"));
   saw_ui_roll(saw_rolls + 1, 0, frame_height / 2 + 10, frame_width,
-              frame_height / 2 - 20, SZ(""));
+              frame_height / 2 - 20, SZ("Track 2"));
 
   nvgEndFrame(saw_nvg);