| 1 | /***************************************************************************** |
| 2 | * Callbacks used for the viewer * |
| 3 | *****************************************************************************/ |
| 4 | void expose_event_cb (GtkWidget *widget, GdkEventExpose *expose, gpointer data) |
| 5 | { |
| 6 | ControlFlowData *control_flow_data = (ControlFlowData*)data; |
| 7 | |
| 8 | EventRequest *event_request = g_new(sizeof(EventRequest)); |
| 9 | |
| 10 | event_request->control_flow_data = control_flow_data; |
| 11 | |
| 12 | /* Calculate, from pixels in expose, the time interval to get data */ |
| 13 | |
| 14 | get_time_from_pixels(expose->area.x, expose->area.width, |
| 15 | control_flow_data->drawing_Area_Info.width, |
| 16 | &control_flow_data->Begin_Time, &control_flow_data->End_Time, |
| 17 | &event_request->time_begin, &event_request->time_end) |
| 18 | |
| 19 | /* Look in statistics of the trace the processes present during the |
| 20 | * whole time interval _shown on the screen_. Modify the list of |
| 21 | * processes to match it. NOTE : modify, not recreate. If recreation is |
| 22 | * needed,keep a pointer to the currently selected event in the list. |
| 23 | */ |
| 24 | |
| 25 | /* Call the reading API to have events sent to drawing hooks */ |
| 26 | lttv_trace_set_process( control_flow_data->Trace_Set, |
| 27 | Draw_Before_Hooks, |
| 28 | Draw_Event_Hooks, |
| 29 | Draw_After_Hooks, |
| 30 | NULL, //FIXME : filter here |
| 31 | event_request->time_begin, |
| 32 | event_request->time_end); |
| 33 | |
| 34 | } |
| 35 | |
| 36 | |
| 37 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
| 38 | { |
| 39 | ControlFlowData *control_flow_data = (ControlFlowData*)data; |
| 40 | GtkTreePath *Tree_Path; |
| 41 | |
| 42 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
| 43 | |
| 44 | //get_test_data((int)adjustment->value, control_flow_data->Num_Visible_Events, |
| 45 | // control_flow_data); |
| 46 | |
| 47 | |
| 48 | |
| 49 | } |
| 50 | |
| 51 | |