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1 | /***************************************************************************** |
2 | * Callbacks used for the viewer * |
3 | *****************************************************************************/ |
4 | void expose_event_cb (GtkWidget *widget, GdkEventExpose *expose, gpointer data) |
5 | { |
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6 | ControlFlowData *control_flow_data = (ControlFlowData*)data; |
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7 | |
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8 | EventRequest *event_request = g_new(sizeof(EventRequest)); |
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9 | |
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10 | event_request->control_flow_data = control_flow_data; |
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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, |
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15 | control_flow_data->Drawing_Area_Info.width, |
16 | &control_flow_data->Begin_Time, &control_flow_data->End_Time, |
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17 | &event_request->time_begin, &event_request->time_end) |
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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 */ |
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26 | lttv_trace_set_process( control_flow_data->Trace_Set, |
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27 | Draw_Before_Hooks, |
28 | Draw_Event_Hooks, |
29 | Draw_After_Hooks, |
30 | NULL, //FIXME : filter here |
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31 | event_request->time_begin, |
32 | event_request->time_end); |
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33 | |
34 | } |
35 | |
36 | |
37 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
38 | { |
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39 | ControlFlowData *control_flow_data = (ControlFlowData*)data; |
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40 | GtkTreePath *Tree_Path; |
41 | |
42 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
43 | |
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44 | //get_test_data((int)adjustment->value, control_flow_data->Num_Visible_Events, |
45 | // control_flow_data); |
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46 | |
47 | |
48 | |
49 | } |
50 | |
51 | |