Changeset 2012fe0 in mainline for uspace/srv/hid/display/window.c

Timestamp:

2020-01-21T15:04:53Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

28db46b

Parents:

c79545e

git-author:

Jiri Svoboda <jiri@…> (2020-01-20 19:04:50)

git-committer:

Jiri Svoboda <jiri@…> (2020-01-21 15:04:53)

Message:

Repaint display when finished moving a window

File:

• uspace/srv/hid/display/window.c (modified) (2 diffs)

uspace/srv/hid/display/window.c

@@ -348 +348 @@
 }
 
-/** Repaint a window using its backing bitmap.
- *
- * @param wnd Window to repaint
- * @return EOK on success or an error code
- */
-static errno_t ds_window_repaint(ds_window_t *wnd)
-{
-        log_msg(LOG_DEFAULT, LVL_DEBUG, "ds_window_start_repaint");
-        return gfx_bitmap_render(wnd->bitmap, NULL, &wnd->dpos);
+/** Paint a window using its backing bitmap.
+ *
+ * @param wnd Window to paint
+ * @param rect Display rectangle to paint to
+ * @return EOK on success or an error code
+ */
+errno_t ds_window_paint(ds_window_t *wnd, gfx_rect_t *rect)
+{
+        gfx_rect_t srect;
+        gfx_rect_t *brect;
+        gfx_rect_t crect;
+
+        log_msg(LOG_DEFAULT, LVL_DEBUG, "ds_window_paint");
+
+        if (rect != NULL) {
+                gfx_rect_rtranslate(&wnd->dpos, rect, &srect);
+
+                /* Determine if we have anything to do */
+                gfx_rect_clip(&srect, rect, &crect);
+                if (gfx_rect_is_empty(&crect))
+                        return EOK;
+
+                brect = &srect;
+        } else {
+                brect = NULL;
+        }
+
+        return gfx_bitmap_render(wnd->bitmap, brect, &wnd->dpos);
 }
 
@@ -399 +418 @@
         wnd->state = dsw_idle;
 
-        (void) ds_window_repaint(wnd);
+        (void) ds_display_paint(wnd->display, NULL);
 }