From 2c4bc7315542f8bbd49c30d0bbe801b019810df0 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Mon, 11 Apr 2016 16:39:02 +0200
Subject: [PATCH] clear newly created pixmap to avoid some flickering when
resizing windows
---
common/utils/T/tracer/gui/x.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/common/utils/T/tracer/gui/x.c b/common/utils/T/tracer/gui/x.c
index b498654fdb..04b110a435 100644
--- a/common/utils/T/tracer/gui/x.c
+++ b/common/utils/T/tracer/gui/x.c
@@ -74,6 +74,8 @@ x_window *x_create_window(x_connection *_x, int width, int height,
ret->p = XCreatePixmap(x->d, ret->w, width, height,
DefaultDepth(x->d, DefaultScreen(x->d)));
+ XFillRectangle(x->d, ret->p, x->colors[BACKGROUND_COLOR],
+ 0, 0, width, height);
/* enable backing store */
{
@@ -194,6 +196,8 @@ printf("resize old %d %d new %d %d\n", xw->width, xw->height, xw->new_width, xw-
XFreePixmap(x->d, xw->p);
xw->p = XCreatePixmap(x->d, xw->w, xw->width, xw->height,
DefaultDepth(x->d, DefaultScreen(x->d)));
+ XFillRectangle(x->d, xw->p, x->colors[BACKGROUND_COLOR],
+ 0, 0, xw->width, xw->height);
//xw->repaint = 1;
}
}
--
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