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gui: Speed up rendering of large tables that are only partly visible.
[pspp]
/
src
/
output
/
render.h
diff --git
a/src/output/render.h
b/src/output/render.h
index af779843b9209195cc5cab8c77acff87a5bf9224..f6035cf0ab52fae1c16c55d9acdc383bf3be4a02 100644
(file)
--- a/
src/output/render.h
+++ b/
src/output/render.h
@@
-93,6
+93,8
@@
void render_page_unref (struct render_page *);
int render_page_get_size (const struct render_page *, enum table_axis);
void render_page_draw (const struct render_page *);
int render_page_get_size (const struct render_page *, enum table_axis);
void render_page_draw (const struct render_page *);
+void render_page_draw_region (const struct render_page *,
+ int x, int y, int w, int h);
\f
/* An iterator for breaking render_pages into smaller chunks. */
struct render_break
\f
/* An iterator for breaking render_pages into smaller chunks. */
struct render_break