X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=profile.c;h=bc78ac3b4e42097be5d720fbfbe62f58a46faa8e;hb=6231b64d3de47dde9420d35ea7e6d620a3a2b966;hp=ca383a53dc865e024a27334ecdeff89a38603f6f;hpb=c487ea055d5512c7f6cc1e72e527a1ad912cbcd1;p=ext%2Fsubsurface.git

diff --git a/profile.c b/profile.c
index ca383a5..bc78ac3 100644
--- a/profile.c
+++ b/profile.c
@@ -160,6 +160,7 @@ static void plot_text(struct graphics_context *gc, const text_render_options_t *
 static void plot_one_event(struct graphics_context *gc, struct plot_info *pi, struct event *event, const text_render_options_t *tro)
 {
 	int i, depth = 0;
+	int x,y;
 
 	for (i = 0; i < pi->nr; i++) {
 		struct plot_data *data = pi->entry + i;
@@ -167,7 +168,23 @@ static void plot_one_event(struct graphics_context *gc, struct plot_info *pi, st
 			break;
 		depth = data->val;
 	}
-	plot_text(gc, tro, event->time.seconds, depth, "%s", event->name);
+	/* draw a little tirangular marker and attach tooltip */
+	x = SCALEX(gc, event->time.seconds);
+	y = SCALEY(gc, depth);
+	set_source_rgba(gc, 1.0, 1.0, 0.1, 0.8);
+	cairo_move_to(gc->cr, x-15, y+6);
+	cairo_line_to(gc->cr, x-3  , y+6);
+	cairo_line_to(gc->cr, x-9, y-6);
+	cairo_line_to(gc->cr, x-15, y+6);
+	cairo_stroke_preserve(gc->cr);
+	cairo_fill(gc->cr);
+	set_source_rgba(gc, 0.0, 0.0, 0.0, 0.8);
+	cairo_move_to(gc->cr, x-9, y-3);
+	cairo_line_to(gc->cr, x-9, y+1);
+	cairo_move_to(gc->cr, x-9, y+4);
+	cairo_line_to(gc->cr, x-9, y+4);
+	cairo_stroke(gc->cr);
+	attach_tooltip(x-15, y-6, 12, 12, event->name);
 }
 
 static void plot_events(struct graphics_context *gc, struct plot_info *pi, struct dive *dive)
@@ -722,14 +739,11 @@ static struct plot_info *create_plot_info(struct dive *dive)
 	return analyze_plot_info(pi);
 }
 
-void plot(struct graphics_context *gc, int w, int h, struct dive *dive)
+void plot(struct graphics_context *gc, cairo_rectangle_int_t *drawing_area, struct dive *dive)
 {
-	double topx, topy;
 	struct plot_info *pi = create_plot_info(dive);
 
-	topx = w / 20.0;
-	topy = h / 20.0;
-	cairo_translate(gc->cr, topx, topy);
+	cairo_translate(gc->cr, drawing_area->x, drawing_area->y);
 	cairo_set_line_width(gc->cr, 2);
 	cairo_set_line_cap(gc->cr, CAIRO_LINE_CAP_ROUND);
 	cairo_set_line_join(gc->cr, CAIRO_LINE_JOIN_ROUND);
@@ -741,8 +755,8 @@ void plot(struct graphics_context *gc, int w, int h, struct dive *dive)
 	 *
 	 * Snif. What a pity.
 	 */
-	gc->maxx = (w - 2*topx);
-	gc->maxy = (h - 2*topy);
+	gc->maxx = (drawing_area->width - 2*drawing_area->x);
+	gc->maxy = (drawing_area->height - 2*drawing_area->y);
 
 	/* Temperature profile */
 	plot_temperature_profile(gc, pi);