Problem: (reported as bug 714)
IO-Stats graph 'impulse' and 'filled bar' off-scale values
sometimes not graphed.
(These values should aways be displayed (truncated to selected
max y value).
Solution: Apply "line segment completely off-scale ?" test only for
line-style charts.
The attached patch corrects the problem.
Bill Meier
Index: gtk/io_stat.c
===================================================================
--- gtk/io_stat.c (revision 17108)
+++ gtk/io_stat.c (working copy)
@@ -886,20 +886,16 @@
y_pos=draw_height-1-(val*draw_height)/max_y+top_y_border;
}
- /* dont need to draw anything if the segment
- * is entirely above the top of the graph
- */
- if( (prev_y_pos==0) && (y_pos==0) ){
- prev_y_pos=y_pos;
- prev_x_pos=x_pos;
- continue;
- }
-
switch(io->graphs[i].plot_style){
case PLOT_STYLE_LINE:
- gdk_draw_line(io->pixmap, io->graphs[i].gc,
- prev_x_pos, prev_y_pos,
- x_pos, y_pos);
+ /* dont need to draw anything if the segment
+ * is entirely above the top of the graph
+ */
+ if( (prev_y_pos!=0) || (y_pos!=0) ){
+ gdk_draw_line(io->pixmap, io->graphs[i].gc,
+ prev_x_pos, prev_y_pos,
+ x_pos, y_pos);
+ }
break;
case PLOT_STYLE_IMPULSE:
if(val){
