Inline trivial internal helpers at their call sites

1 files changed, 6 insertions, 13 deletions

diff --git a/examples/tablet.c b/examples/tablet.c
index 256d8f8..8a1af7e 100644
--- a/examples/tablet.c
+++ b/examples/tablet.c
@@ -43,16 +43,6 @@ static const char *device_name(enum yasl_pointer_device device)
     }
 }
 
-static bool is_pen(enum yasl_pointer_device device)
-{
-    return device == YASL_PTR_DEV_PEN || device == YASL_PTR_DEV_ERASER;
-}
-
-static double scale(const struct app *app)
-{
-    return (double)app->geometry.scale_120 / YASL_SCALE_UNIT;
-}
-
 static void cancel_stroke(struct app *app)
 {
     app->down = app->previous = app->visible = false;
@@ -94,7 +84,9 @@ static void clear_canvas(struct app *app)
 
 static double brush_radius(const struct app *app)
 {
-    return scale(app) * (is_pen(app->pointer.device) ?
+    return ((double)app->geometry.scale_120 / YASL_SCALE_UNIT) *
+        ((app->pointer.device == YASL_PTR_DEV_PEN ||
+          app->pointer.device == YASL_PTR_DEV_ERASER) ?
         2 + 24 * ((double)app->pointer.pen.pressure / 65535) : 6);
 }
 
@@ -121,7 +113,8 @@ static void stroke(struct app *app)
     double radius = brush_radius(app);
     /* Leaving the canvas breaks the line so re-entry cannot bridge the UI. */
     if (x < 0 || x >= app->geometry.size.x ||
-        y < HEADER * scale(app) || y >= app->geometry.size.y) {
+        y < HEADER * ((double)app->geometry.scale_120 / YASL_SCALE_UNIT) ||
+        y >= app->geometry.size.y) {
         app->previous = false;
         return;
     }
@@ -234,7 +227,7 @@ static void draw(struct yasl_surface *surface, struct yasl_frame *frame, void *u
     }
     struct yasl_framebuffer *fb = &frame->target;
     memcpy(fb->pixels, app->canvas, (size_t)geometry.size.x * geometry.size.y * sizeof(uint32_t));
-    double dpi = scale(app);
+    double dpi = (double)app->geometry.scale_120 / YASL_SCALE_UNIT;
     rect(fb, 0, 0, fb->size.x, (int)lround(HEADER * dpi), PANEL);
     char line[128];
     snprintf(line, sizeof(line), "YASL TABLET / %s / %s / %s", backend_name(app->backend),