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-rw-r--r--desktop/browser.c14
-rw-r--r--desktop/browser.h8
2 files changed, 22 insertions, 0 deletions
diff --git a/desktop/browser.c b/desktop/browser.c
index 3714ad276..454fbf5e9 100644
--- a/desktop/browser.c
+++ b/desktop/browser.c
@@ -124,6 +124,20 @@ bool browser_window_redraw(struct browser_window *bw, int x, int y,
bw->scale, 0xFFFFFF);
}
+/* exported interface, documented in browser.h */
+bool browser_window_redraw_ready(struct browser_window *bw)
+{
+ if (bw == NULL) {
+ LOG(("NULL browser window"));
+ return false;
+ } else if (bw->current_content != NULL) {
+ /* Can't render locked contents */
+ return !content_is_locked(bw->current_content);
+ }
+
+ return true;
+}
+
/**
* Create and open a new browser window with the given page.
*
diff --git a/desktop/browser.h b/desktop/browser.h
index 84b0efe15..af1cecb50 100644
--- a/desktop/browser.h
+++ b/desktop/browser.h
@@ -272,6 +272,14 @@ bool browser_window_stop_available(struct browser_window *bw);
bool browser_window_redraw(struct browser_window *bw, int x, int y,
struct rect clip);
+/**
+ * Check whether browser window is ready for redraw
+ *
+ * \param bw The window to redraw
+ * \return true if browser window is ready for redraw
+ */
+bool browser_window_redraw_ready(struct browser_window *bw);
+
/* In platform specific hotlist.c. */
void hotlist_visited(struct hlcache_handle *c);