From 8eeebdaf982dce42cbf27e27576aab5a9a6d5eb2 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Fri, 25 Nov 2016 17:17:16 +0100
Subject: [PATCH] T: add function label_set_text
---
common/utils/T/tracer/gui/gui.h | 1 +
common/utils/T/tracer/gui/gui_defs.h | 2 +-
common/utils/T/tracer/gui/label.c | 18 ++++++++++++++++++
3 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/common/utils/T/tracer/gui/gui.h b/common/utils/T/tracer/gui/gui.h
index 27e660304..0eebae91b 100644
--- a/common/utils/T/tracer/gui/gui.h
+++ b/common/utils/T/tracer/gui/gui.h
@@ -39,6 +39,7 @@ widget *new_space(gui *gui, int width, int height);
widget *new_image(gui *gui, unsigned char *data, int length);
void label_set_clickable(gui *gui, widget *label, int clickable);
+void label_set_text(gui *gui, widget *label, char *text);
void container_set_child_growable(gui *_gui, widget *_this,
widget *child, int growable);
diff --git a/common/utils/T/tracer/gui/gui_defs.h b/common/utils/T/tracer/gui/gui_defs.h
index ec72bb0e2..938641178 100644
--- a/common/utils/T/tracer/gui/gui_defs.h
+++ b/common/utils/T/tracer/gui/gui_defs.h
@@ -141,7 +141,7 @@ struct button_widget {
struct label_widget {
struct widget common;
- const char *t;
+ char *t;
int color;
int width; /* as given by the graphic's backend */
int height; /* as given by the graphic's backend */
diff --git a/common/utils/T/tracer/gui/label.c b/common/utils/T/tracer/gui/label.c
index f649fa520..02efabfaf 100644
--- a/common/utils/T/tracer/gui/label.c
+++ b/common/utils/T/tracer/gui/label.c
@@ -81,3 +81,21 @@ void label_set_clickable(gui *_g, widget *_this, int clickable)
gunlock(g);
}
+
+void label_set_text(gui *_g, widget *_this, char *text)
+{
+ struct gui *g = _g;
+ struct label_widget *this = _this;
+
+ glock(g);
+
+ free(this->t);
+ this->t = strdup(text); if (this->t == NULL) OOM;
+
+ x_text_get_dimensions(g->x, DEFAULT_FONT, text,
+ &this->width, &this->height, &this->baseline);
+
+ send_event(g, REPACK, this->common.id);
+
+ gunlock(g);
+}
--
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