Migrate ES3C35P to latest main firmware

Modules/app-module/source/scheduler.cpp

@@ -32,8 +32,10 @@ constexpr size_t APP_INSTANCE_ID_THREAD_SLOT_INDEX = 1;
 // Matches TactilityKernel's Thread wrapper's THREAD_PRIORITY_NORMAL.
 constexpr UBaseType_t APP_TASK_PRIORITY = 4;
 
-// Used when an app's manifest doesn't request a specific stack depth (0). 8192 bytes' worth.
-constexpr size_t APP_DEFAULT_STACK_DEPTH = 8192 / sizeof(StackType_t);
+// Used when an app's manifest doesn't request a specific stack depth (0). 12288 bytes' worth.
+// Existing window-manager app manifests request at least 2400 words (9600 bytes); use a
+// conservative default above that baseline so a zero-depth app task cannot exhaust its stack.
+constexpr size_t APP_DEFAULT_STACK_DEPTH = 12288 / sizeof(StackType_t);
 
 // Task control blocks must stay in internal RAM; only the stack itself may live in external memory.
 constexpr MemoryPolicy APP_TASK_TCB_POLICY = { MEMORY_CAPABILITY_INTERNAL, 0, 0 };

Modules/lvgl-module/include/lvgl/fonts.h

@@ -14,6 +14,15 @@ enum LvglFontSize {
     FONT_SIZE_LARGE,
 };
 
+enum LvglFontScale {
+    FONT_SCALE_SMALL,
+    FONT_SCALE_DEFAULT,
+    FONT_SCALE_LARGE,
+};
+
+void lvgl_set_text_font_scale(enum LvglFontScale font_scale);
+enum LvglFontScale lvgl_get_text_font_scale(void);
+
 const lv_font_t* lvgl_get_shared_icon_font(void);
 uint32_t lvgl_get_shared_icon_font_height(void);
 

Modules/lvgl-module/source/fonts.c

@@ -13,8 +13,30 @@ extern const lv_font_t TT_LVGL_LAUNCHER_FONT_ICON_SYMBOL;
 extern const lv_font_t TT_LVGL_STATUSBAR_FONT_ICON_SYMBOL;
 extern const lv_font_t TT_LVGL_SHARED_FONT_ICON_SYMBOL;
 
+static enum LvglFontScale text_font_scale = FONT_SCALE_DEFAULT;
+
+void lvgl_set_text_font_scale(enum LvglFontScale font_scale) {
+    check(font_scale >= FONT_SCALE_SMALL && font_scale <= FONT_SCALE_LARGE);
+    text_font_scale = font_scale;
+}
+
+enum LvglFontScale lvgl_get_text_font_scale(void) {
+    return text_font_scale;
+}
+
+static enum LvglFontSize resolve_text_font_size(enum LvglFontSize font_size) {
+    int resolved = (int)font_size + (int)text_font_scale - (int)FONT_SCALE_DEFAULT;
+    if (resolved < FONT_SIZE_SMALL) {
+        return FONT_SIZE_SMALL;
+    }
+    if (resolved > FONT_SIZE_LARGE) {
+        return FONT_SIZE_LARGE;
+    }
+    return (enum LvglFontSize)resolved;
+}
+
 uint32_t lvgl_get_text_font_height(enum LvglFontSize font_size) {
-    switch (font_size) {
+    switch (resolve_text_font_size(font_size)) {
         case FONT_SIZE_SMALL: return TT_LVGL_TEXT_FONT_SMALL_SIZE;
         case FONT_SIZE_DEFAULT: return TT_LVGL_TEXT_FONT_DEFAULT_SIZE;
         case FONT_SIZE_LARGE: return TT_LVGL_TEXT_FONT_LARGE_SIZE;
@@ -22,7 +44,7 @@ uint32_t lvgl_get_text_font_height(enum LvglFontSize font_size) {
     }
 }
 const lv_font_t* lvgl_get_text_font(enum LvglFontSize font_size) {
-    switch (font_size) {
+    switch (resolve_text_font_size(font_size)) {
         case FONT_SIZE_SMALL: return &TT_LVGL_TEXT_FONT_SMALL_SYMBOL;
         case FONT_SIZE_DEFAULT: return &TT_LVGL_TEXT_FONT_DEFAULT_SYMBOL;
         case FONT_SIZE_LARGE: return &TT_LVGL_TEXT_FONT_LARGE_SYMBOL;

Modules/lvgl-module/source/symbols.c

@@ -26,6 +26,8 @@ const struct ModuleSymbol lvgl_module_symbols[] = {
     DEFINE_MODULE_SYMBOL(lvgl_module),
     DEFINE_MODULE_SYMBOL(lvgl_module_configure),
     // lvgl_fonts
+    DEFINE_MODULE_SYMBOL(lvgl_set_text_font_scale),
+    DEFINE_MODULE_SYMBOL(lvgl_get_text_font_scale),
     DEFINE_MODULE_SYMBOL(lvgl_get_shared_icon_font),
     DEFINE_MODULE_SYMBOL(lvgl_get_shared_icon_font_height),
     DEFINE_MODULE_SYMBOL(lvgl_get_text_font),
@@ -494,6 +496,12 @@ const struct ModuleSymbol lvgl_module_symbols[] = {
     // lv_image
     DEFINE_MODULE_SYMBOL(lv_image_create),
     DEFINE_MODULE_SYMBOL(lv_image_set_src),
+    DEFINE_MODULE_SYMBOL(lv_image_set_scale),
+    DEFINE_MODULE_SYMBOL(lv_image_set_scale_x),
+    DEFINE_MODULE_SYMBOL(lv_image_set_scale_y),
+    DEFINE_MODULE_SYMBOL(lv_image_get_scale),
+    DEFINE_MODULE_SYMBOL(lv_image_get_scale_x),
+    DEFINE_MODULE_SYMBOL(lv_image_get_scale_y),
     // lv_anim
     DEFINE_MODULE_SYMBOL(lv_anim_init),
     DEFINE_MODULE_SYMBOL(lv_anim_set_duration),