From 484cad24311b324d1dffe2c883e84b47638ac21b Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Fri, 25 Nov 2016 17:17:39 +0100
Subject: [PATCH] T: add function xy_plot_set_title
---
common/utils/T/tracer/gui/gui.h | 1 +
common/utils/T/tracer/gui/xy_plot.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/common/utils/T/tracer/gui/gui.h b/common/utils/T/tracer/gui/gui.h
index 0eebae91ba..c61c2dc6c0 100644
--- a/common/utils/T/tracer/gui/gui.h
+++ b/common/utils/T/tracer/gui/gui.h
@@ -50,6 +50,7 @@ void xy_plot_set_range(gui *gui, widget *this,
void xy_plot_set_points(gui *gui, widget *this,
int plot, int npoints, float *x, float *y);
void xy_plot_get_dimensions(gui *gui, widget *this, int *width, int *height);
+void xy_plot_set_title(gui *gui, widget *this, char *label);
void textlist_add(gui *gui, widget *this, const char *text, int position,
int color);
diff --git a/common/utils/T/tracer/gui/xy_plot.c b/common/utils/T/tracer/gui/xy_plot.c
index 7d20a027a1..9342a5a464 100644
--- a/common/utils/T/tracer/gui/xy_plot.c
+++ b/common/utils/T/tracer/gui/xy_plot.c
@@ -290,3 +290,22 @@ void xy_plot_get_dimensions(gui *_gui, widget *_this, int *width, int *height)
gunlock(g);
}
+
+void xy_plot_set_title(gui *_gui, widget *_this, char *label)
+{
+ struct gui *g = _gui;
+ struct xy_plot_widget *this = _this;
+
+ glock(g);
+
+ free(this->label);
+ this->label = strdup(label); if (this->label == NULL) OOM;
+ /* TODO: be sure calling X there is valid wrt "global model" (we are
+ * not in the "gui thread") */
+ x_text_get_dimensions(g->x, DEFAULT_FONT, label,
+ &this->label_width, &this->label_height, &this->label_baseline);
+
+ send_event(g, REPACK, this->common.id);
+
+ gunlock(g);
+}
--
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