theme: Replace LV_DPX with a constexpr variant

2023-01-24 01:08:20 +02:00 · 2023-01-24 01:08:20 +02:00 · 8e8215d360
commit 8e8215d360
parent 547c46a588
1 changed files with 13 additions and 0 deletions
--- a/src/displayapp/InfiniTimeTheme.cpp
+++ b/src/displayapp/InfiniTimeTheme.cpp
@ -1,4 +1,17 @@
 #include "displayapp/InfiniTimeTheme.h"
+#include <algorithm>
+
+// Replace LV_DPX with a constexpr version using a constant LV_DPI
+#undef LV_DPX
+
+namespace {
+  constexpr int LV_DPX(int n) {
+    if (n == 0) {
+      return 0;
+    }
+    return std::max(((LV_DPI * n + 80) / 160), 1); /*+80 for rounding*/
+  }
+}

 static void theme_apply(lv_obj_t* obj, lv_theme_style_t name);