Commit 484cad24 authored by Cedric Roux's avatar Cedric Roux

T: add function xy_plot_set_title

parent 8eeebdaf
......@@ -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);
......
......@@ -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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