Cleanup field.h/.c, move some stuff to gbuffer.h/.c

field.c

@@ -40,34 +40,6 @@ void field_copy(Field* src, Field* dest) {
                        src->width);
 }
 
-void field_fill_subrect(Field* f, Usz y, Usz x, Usz height, Usz width,
-                        Glyph fill_char) {
-  Usz f_height = f->height;
-  Usz f_width = f->width;
-  if (y >= f_height || x >= f_width)
-    return;
-  Usz rows_0 = f_height - y;
-  Usz rows = height;
-  if (rows_0 < rows)
-    rows = rows_0;
-  if (rows == 0)
-    return;
-  Usz columns_0 = f_width - x;
-  Usz columns = width;
-  if (columns_0 < columns)
-    columns = columns_0;
-  Usz fill_bytes = columns * sizeof(Glyph);
-  Glyph* p = f->buffer + y * f_width + x;
-  Usz iy = 0;
-  for (;;) {
-    memset(p, fill_char, fill_bytes);
-    ++iy;
-    if (iy == rows)
-      break;
-    p += f_width;
-  }
-}
-
 static inline bool glyph_char_is_valid(char c) { return c >= '#' && c <= '~'; }
 
 void field_fput(Field* f, FILE* stream) {

field.h

@@ -7,8 +7,6 @@ void field_resize_raw(Field* field, Usz height, Usz width);
 void field_resize_raw_if_necessary(Field* field, Usz height, Usz width);
 void field_deinit(Field* field);
 void field_copy(Field* src, Field* dest);
-void field_fill_subrect(Field* field, Usz y, Usz x, Usz height, Usz width,
-                        Glyph fill_char);
 void field_fput(Field* field, FILE* stream);
 
 typedef enum {

gbuffer.c

@@ -47,3 +47,29 @@ void gbuffer_copy_subrect(Glyph* src, Glyph* dest, Usz src_height,
     dest_p += dest_stride;
   }
 }
+
+void gbuffer_fill_subrect(Glyph* gbuffer, Usz f_height, Usz f_width, Usz y,
+                          Usz x, Usz height, Usz width, Glyph fill_char) {
+  if (y >= f_height || x >= f_width)
+    return;
+  Usz rows_0 = f_height - y;
+  Usz rows = height;
+  if (rows_0 < rows)
+    rows = rows_0;
+  if (rows == 0)
+    return;
+  Usz columns_0 = f_width - x;
+  Usz columns = width;
+  if (columns_0 < columns)
+    columns = columns_0;
+  Usz fill_bytes = columns * sizeof(Glyph);
+  Glyph* p = gbuffer + y * f_width + x;
+  Usz iy = 0;
+  for (;;) {
+    memset(p, fill_char, fill_bytes);
+    ++iy;
+    if (iy == rows)
+      break;
+    p += f_width;
+  }
+}

gbuffer.h

@@ -40,3 +40,7 @@ void gbuffer_copy_subrect(Glyph* src, Glyph* dest, Usz src_grid_h,
                           Usz src_grid_w, Usz dest_grid_h, Usz dest_grid_w,
                           Usz src_y, Usz src_x, Usz dest_y, Usz dest_x,
                           Usz height, Usz width);
+
+ORCA_FORCE_NO_INLINE
+void gbuffer_fill_subrect(Glyph* gbuffer, Usz grid_h, Usz grid_w, Usz y, Usz x,
+                          Usz height, Usz width, Glyph fill_char);