/* Function responsible for updating the exposed area.
- * It must call processTrace() to ask for this update.
+ * It must do an events request to the lttvwindow API to ask for this update.
* Note : this function cannot clear the background, because it may
* erase drawing already present (SAFETY).
*/
if(width < 0) return ;
if(height < 0) return ;
- const TimeWindow *time_window = lttvwindow_get_time_window(drawing->control_flow_data->mw);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(drawing->control_flow_data->tab);
ControlFlowData *control_flow_data = drawing->control_flow_data;
+ Tab *tab = control_flow_data->tab;
// (ControlFlowData*)g_object_get_data(
// G_OBJECT(drawing->drawing_area), "control_flow_data");
LttTime start, time_end;
- LttTime window_end = ltt_time_add(time_window->time_width,
- time_window->start_time);
+ LttTime window_end = ltt_time_add(time_window.time_width,
+ time_window.start_time);
- g_debug("req : window start_time : %u, %u", time_window->start_time.tv_sec,
- time_window->start_time.tv_nsec);
+ g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec,
+ time_window.start_time.tv_nsec);
- g_debug("req : window time width : %u, %u", time_window->time_width.tv_sec,
- time_window->time_width.tv_nsec);
+ g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec,
+ time_window.time_width.tv_nsec);
g_debug("req : window_end : %u, %u", window_end.tv_sec,
window_end.tv_nsec);
g_debug("x is : %i, x+width is : %i", x, x+width);
convert_pixels_to_time(drawing->drawing_area->allocation.width, x,
- time_window->start_time,
+ time_window.start_time,
window_end,
&start);
convert_pixels_to_time(drawing->drawing_area->allocation.width, x+width,
- time_window->start_time,
+ time_window.start_time,
window_end,
&time_end);
- LttvTracesetContext * tsc =
- lttvwindow_get_traceset_context(control_flow_data->mw);
- LttvTracesetState * tss =
- (LttvTracesetState*)tsc;
-
- // Let's call processTrace() !!
-
- EventRequest *event_request = control_flow_data->event_request;
- event_request->control_flow_data = control_flow_data;
- event_request->time_begin = start;
- event_request->time_end = time_end;
-
- event_request->x_begin = x;
- event_request->x_end = x+width;
-
- g_debug("req : start : %u, %u", event_request->time_begin.tv_sec,
- event_request->time_begin.tv_nsec);
-
- g_debug("req : end : %u, %u", event_request->time_end.tv_sec,
- event_request->time_end.tv_nsec);
-
- lttv_hooks_add(control_flow_data->after_traceset, after_data_request, event_request);
- lttv_hooks_add(control_flow_data->event, draw_event_hook, event_request);
- lttv_hooks_add(control_flow_data->after_event, draw_after_hook, event_request);
-
- //lttv_process_traceset_seek_time(tsc, start);
- //lttv_state_traceset_seek_time_closest(tss, start);
- // FIXME : would like to place the after_traceset hook after the traceset,
- // but the traceset context state is not valid anymore.
- lttv_traceset_context_add_hooks(tsc,
- NULL, control_flow_data->after_traceset, NULL, NULL, NULL, NULL,
- //NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, control_flow_data->event, control_flow_data->after_event);
- TimeWindow time_request;
- time_request.start_time = start;
- time_request.time_width = ltt_time_sub(time_end, start);
-
- lttvwindow_time_interval_request(drawing->control_flow_data->mw,
- time_request, G_MAXUINT,
- after_process_traceset_hook,
- control_flow_data);
-
- //lttv_process_traceset(tsc, end, G_MAXULONG);
+ EventsRequest *events_request = g_new(EventsRequest, 1);
+ // Create the hooks
+ LttvHooks *event = lttv_hooks_new();
+ LttvHooks *before_chunk_traceset = lttv_hooks_new();
+ LttvHooks *after_chunk_traceset = lttv_hooks_new();
+
+ lttv_hooks_add(before_chunk_traceset,
+ before_data_request,
+ events_request,
+ LTTV_PRIO_DEFAULT);
+
+ lttv_hooks_add(after_chunk_traceset,
+ after_data_request,
+ events_request,
+ LTTV_PRIO_DEFAULT);
+ lttv_hooks_add(event,
+ draw_event_hook,
+ events_request,
+ LTTV_PRIO_STATE-5);
+ lttv_hooks_add(event,
+ draw_after_hook,
+ events_request,
+ LTTV_PRIO_STATE+5);
+
+
+ // Fill the events request
+ events_request->owner = control_flow_data;
+ events_request->viewer_data = control_flow_data;
+ events_request->servicing = FALSE;
+ events_request->start_time = start;
+ events_request->start_position = NULL;
+ events_request->stop_flag = FALSE;
+ events_request->end_time = time_end;
+ events_request->num_events = G_MAXUINT;
+ events_request->end_position = NULL;
+ events_request->before_chunk_traceset = before_chunk_traceset;
+ events_request->before_chunk_trace = NULL;
+ events_request->before_chunk_tracefile = NULL;
+ events_request->event = event;
+ events_request->event_by_id = NULL;
+ events_request->after_chunk_tracefile = NULL;
+ events_request->after_chunk_trace = NULL;
+ events_request->after_chunk_traceset = after_chunk_traceset;
+ events_request->before_request = NULL;
+ events_request->after_request = NULL;
+
+ g_debug("req : start : %u, %u", start.tv_sec,
+ start.tv_nsec);
+
+ g_debug("req : end : %u, %u", time_end.tv_sec,
+ time_end.tv_nsec);
+
+ lttvwindow_events_request_remove_all(tab,
+ control_flow_data);
+ lttvwindow_events_request(tab, events_request);
}
-
-void drawing_data_request_end(Drawing_t *drawing,
- TimeWindow req_time_window)
+void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss)
{
- gint x, x_end, width;
-
- LttvTracesetContext * tsc =
- lttvwindow_get_traceset_context(drawing->control_flow_data->mw);
+ g_debug("Begin of data request chunk");
+ ControlFlowData *cfd = events_request->viewer_data;
+ LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss);
- const TimeWindow *time_window = lttvwindow_get_time_window(drawing->control_flow_data->mw);
+ LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
- //FIXME ? removing hooks during processtrace can BREAK things!
- lttv_traceset_context_remove_hooks(tsc,
- NULL, drawing->control_flow_data->after_traceset, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL,
- drawing->control_flow_data->event,
- drawing->control_flow_data->after_event);
+ cfd->drawing->last_start = current_time;
+}
- g_debug("End of data request");
+void drawing_data_request_end(EventsRequest *events_request, LttvTracesetState *tss)
+{
+ gint x, x_end, width;
+
+ ControlFlowData *cfd = events_request->viewer_data;
+ LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss);
+ Drawing_t *drawing = cfd->drawing;
- LttTime window_end = ltt_time_add(time_window->time_width,
- time_window->start_time);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(cfd->tab);
- LttTime req_window_end = ltt_time_add(req_time_window.time_width,
- req_time_window.start_time);
+ g_debug("End of data request chunk");
+
+ LttTime window_end = ltt_time_add(time_window.time_width,
+ time_window.start_time);
+ LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
+
convert_time_to_pixels(
- time_window->start_time,
+ time_window.start_time,
window_end,
- req_time_window.start_time,
+ cfd->drawing->last_start,
drawing->width,
&x);
convert_time_to_pixels(
- time_window->start_time,
+ time_window.start_time,
window_end,
- req_window_end,
+ current_time,
drawing->width,
&x_end);
width = x_end - x;
+ drawing->damage_begin = x+width;
+ drawing->damage_end = drawing->width;
+
/* ask for the buffer to be redrawn */
gtk_widget_queue_draw_area ( drawing->drawing_area,
x, 0,
width, drawing->height);
-
+
}
// -1);
g_debug("drawing configure event");
- g_debug("New draw size : %i by %i",widget->allocation.width, widget->allocation.height);
+ g_debug("New draw size : %i by %i",widget->allocation.width,
+ widget->allocation.height);
if (drawing->pixmap)
drawing->width = widget->allocation.width;
drawing->height = widget->allocation.height;
- drawing->data_injected = FALSE;
-
+ drawing->damage_begin = 0;
+ drawing->damage_end = widget->allocation.width;
+
+ if(drawing->damage_begin < drawing->damage_end)
+ {
+ drawing_data_request(drawing,
+ &drawing->pixmap,
+ drawing->damage_begin,
+ 0,
+ drawing->damage_end,
+ widget->allocation.height);
+ }
+
return TRUE;
-
-
-
}
}
{
Drawing_t *drawing = (Drawing_t*)user_data;
- const TimeWindow *time_window = lttvwindow_get_time_window(drawing->control_flow_data->mw);
- const LttTime* current_time =
- lttvwindow_get_current_time(drawing->control_flow_data->mw);
-
ControlFlowData *control_flow_data =
(ControlFlowData*)g_object_get_data(
G_OBJECT(widget),
"control_flow_data");
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+ LttTime current_time =
+ lttvwindow_get_current_time(control_flow_data->tab);
+
guint cursor_x=0;
- LttTime window_end = ltt_time_add(time_window->time_width,
- time_window->start_time);
+ LttTime window_end = ltt_time_add(time_window.time_width,
+ time_window.start_time);
convert_time_to_pixels(
- time_window->start_time,
+ time_window.start_time,
window_end,
- *current_time,
+ current_time,
widget->allocation.width,
&cursor_x);
-
-
-
- if(!drawing->data_injected)
- {
- drawing_data_request(drawing, &drawing->pixmap, 0, 0,
- widget->allocation.width,
- widget->allocation.height);
- drawing->data_injected = TRUE;
- }
-
+
/* update the screen from the pixmap buffer */
gdk_draw_pixmap(widget->window,
widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
/* Draw the dotted lines */
- gint8 dash_list[] = { 1, 2 };
- GdkGC *gc = gdk_gc_new(control_flow_data->drawing->pixmap);
- gdk_gc_copy(gc, widget->style->white_gc);
- gdk_gc_set_line_attributes(gc,
- 1,
- GDK_LINE_ON_OFF_DASH,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
- gdk_gc_set_dashes(gc,
- 0,
- dash_list,
- 2);
- drawing_draw_line(NULL, widget->window,
- cursor_x, 0,
- cursor_x, drawing->height,
- gc);
- gdk_gc_unref(gc);
-
-
-
+ if(drawing->dotted_gc == NULL) {
+ drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window);
+ gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc);
+
+ gint8 dash_list[] = { 1, 2 };
+ gdk_gc_set_line_attributes(drawing->dotted_gc,
+ 1,
+ GDK_LINE_ON_OFF_DASH,
+ GDK_CAP_BUTT,
+ GDK_JOIN_MITER);
+ gdk_gc_set_dashes(drawing->dotted_gc,
+ 0,
+ dash_list,
+ 2);
+ drawing_draw_line(NULL, widget->window,
+ cursor_x, 0,
+ cursor_x, drawing->height,
+ drawing->dotted_gc);
+ }
return FALSE;
}
G_OBJECT(widget),
"control_flow_data");
Drawing_t *drawing = control_flow_data->drawing;
- const TimeWindow *time_window = lttvwindow_get_time_window(drawing->control_flow_data->mw);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
g_debug("click");
if(event->button == 1)
{
LttTime time;
- LttTime window_end = ltt_time_add(time_window->time_width,
- time_window->start_time);
+ LttTime window_end = ltt_time_add(time_window.time_width,
+ time_window.start_time);
/* left mouse button click */
g_debug("x click is : %f", event->x);
convert_pixels_to_time(widget->allocation.width, (guint)event->x,
- time_window->start_time,
+ time_window.start_time,
window_end,
&time);
- lttvwindow_report_current_time(control_flow_data->mw, &time);
+ lttvwindow_report_current_time(control_flow_data->tab, &time);
}
- lttvwindow_report_focus(control_flow_data->mw, gtk_widget_get_parent(control_flow_data->scrolled_window));
-
+ lttvwindow_report_focus(control_flow_data->tab,
+ gtk_widget_get_parent(guicontrolflow_get_widget(control_flow_data)));
+
return FALSE;
}
drawing->pango_layout =
gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
+
+ drawing->dotted_gc = NULL;
+
drawing->height = 0;
drawing->width = 0;
drawing->depth = 0;
- drawing->data_injected = FALSE;
+ drawing->damage_begin = 0;
+ drawing->damage_end = 0;
//gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
g_object_set_data_full(
void drawing_destroy(Drawing_t *drawing)
{
-
+ g_info("drawing_destroy %p", drawing);
// Do not unref here, Drawing_t destroyed by it's widget.
//g_object_unref( G_OBJECT(drawing->drawing_area));
g_free(drawing->pango_layout);
+ if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc);
g_free(drawing);
+ g_info("drawing_destroy end");
}
GtkWidget *drawing_get_drawing_area(Drawing_t *drawing)
expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
{
Drawing_t *drawing = (Drawing_t*)user_data;
- const TimeWindow *time_window = lttvwindow_get_time_window(drawing->control_flow_data->mw);
+ TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab);
gchar text[255];
PangoContext *context;
GdkColor background = { 0, 0xffff, 0xffff, 0xffff };
LttTime window_end =
- ltt_time_add(time_window->time_width,
- time_window->start_time);
+ ltt_time_add(time_window.time_width,
+ time_window.start_time);
LttTime half_width =
- ltt_time_div(time_window->time_width,2.0);
+ ltt_time_div(time_window.time_width,2.0);
LttTime window_middle =
ltt_time_add(half_width,
- time_window->start_time);
+ time_window.start_time);
g_debug("ruler expose event");
gdk_draw_rectangle (drawing->ruler->window,
snprintf(text, 255, "%lus\n%luns",
- time_window->start_time.tv_sec,
- time_window->start_time.tv_nsec);
+ time_window.start_time.tv_sec,
+ time_window.start_time.tv_nsec);
layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL);