Drawing only during window update

Glyphs were inadvertently being cached already during measuring for layout.

DocumentWidget was buffering graphics too early. Now buffered draws are prepared during normal drawing, when needed.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/ui/window.h b/src/ui/window.h
index 7303acb2..6960e03e 100644
--- a/src/ui/window.h
+++ b/src/ui/window.h
@@ -113,3 +113,8 @@ iWindow *   get_Window              (void);
 #if defined (LAGRANGE_CUSTOM_FRAME)
 SDL_HitTestResult hitTest_Window(const iWindow *d, iInt2 pos);
 #endif
+
+iLocalDef iBool isExposed_Window(const iWindow *d) {
+    iAssert(d);
+    return d->isExposed;
+}