From cbc2164e50ff1cfb012cf79806184a24e923f747 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Wed, 30 Nov 2016 18:01:17 +0100
Subject: [PATCH] T: bugfix: vertical tick was off by 1 pixel
The problem was visible when DL MCS was set to 20
(do a ping -c 192.172.0.1 -i0.2 to get it). The dots
were not plotted at the exact line of the tick mark.
Not sure the fix is always correct.
No big deal anyway.
---
common/utils/T/tracer/gui/xy_plot.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/common/utils/T/tracer/gui/xy_plot.c b/common/utils/T/tracer/gui/xy_plot.c
index 9342a5a46..af88bb714 100644
--- a/common/utils/T/tracer/gui/xy_plot.c
+++ b/common/utils/T/tracer/gui/xy_plot.c
@@ -70,9 +70,9 @@ static void paint(gui *_gui, widget *_this)
*/
char v[64];
int vwidth, dummy;
- float x = (k * ticstep - allocated_xmin) /
- (allocated_xmax - allocated_xmin) *
- (allocated_plot_width - 1);
+ int x = (k * ticstep - allocated_xmin) /
+ (allocated_xmax - allocated_xmin) *
+ (allocated_plot_width - 1);
x_draw_line(g->x, g->xwin, FOREGROUND_COLOR,
this->common.x + this->vrule_width + x,
this->common.y + this->common.height - this->label_height * 2,
@@ -112,9 +112,9 @@ static void paint(gui *_gui, widget *_this)
for (k = kmin; k <= kmax; k++) {
char v[64];
int vwidth, dummy;
- float y = (k * ticstep - allocated_ymin) /
- (allocated_ymax - allocated_ymin) *
- (allocated_plot_height - 1);
+ int y = (k * ticstep - allocated_ymin) /
+ (allocated_ymax - allocated_ymin) *
+ (allocated_plot_height - 1);
sprintf(v, "%g", k * ticstep);
x_text_get_dimensions(g->x, DEFAULT_FONT, v, &vwidth, &dummy, &dummy);
x_draw_line(g->x, g->xwin, FOREGROUND_COLOR,
--
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