X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Fcontrolflow%2Fdrawing.h;h=58f562a2a6380e4be299b805e68807f1aaf29365;hb=f0d243f7b3a3fd1f5fe74f9f272213192dc9cdaa;hp=37dfc8385c1befb0bff148a803c80718db14e59d;hpb=51705146eabfc882972ca6bc815dc78addcee896;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h b/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h
index 37dfc838..58f562a2 100644
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h
@@ -33,6 +33,25 @@
 
 #define SAFETY 50 // safety pixels at right and bottom of pixmap buffer
 
+typedef enum _draw_color {
+                COL_BLACK,
+                COL_WHITE,
+                COL_RUN_USER_MODE,/* green */
+                COL_RUN_SYSCALL,  /* pale blue */
+                COL_RUN_TRAP,     /* yellow */
+                COL_RUN_IRQ,      /* orange */
+                COL_RUN_SOFT_IRQ, /* red */
+                COL_WAIT,         /* dark red */
+                COL_WAIT_CPU,     /* dark yellow */
+                COL_ZOMBIE,       /* dark purple */
+                COL_WAIT_FORK,    /* dark green */
+                COL_EXIT,         /* "less dark" magenta */
+                COL_MODE_UNKNOWN, /* white */
+                COL_UNNAMED,      /* white */
+                NUM_COLORS } draw_color; 
+
+extern GdkColor drawing_colors[NUM_COLORS];
+
 /* This part of the viewer does :
  * Draw horizontal lines, getting graphic context as arg.
  * Copy region of the screen into another.
@@ -55,7 +74,15 @@
  * of the shown processes.
  */
 
+#ifndef TYPE_DRAWING_T_DEFINED
+#define TYPE_DRAWING_T_DEFINED
 typedef struct _Drawing_t Drawing_t;
+#endif //TYPE_DRAWING_T_DEFINED
+
+#ifndef TYPE_CONTROLFLOWDATA_DEFINED
+#define TYPE_CONTROLFLOWDATA_DEFINED
+typedef struct _ControlFlowData ControlFlowData;
+#endif //TYPE_CONTROLFLOWDATA_DEFINED
 
 struct _Drawing_t {
   GtkWidget *vbox;
@@ -68,18 +95,26 @@ struct _Drawing_t {
   GtkWidget *ruler_hbox;
   GtkWidget *ruler;
   GtkWidget *padding;
-  GdkPixmap *pixmap;
+  //GdkPixmap *pixmap;
   ControlFlowData *control_flow_data;
   
   PangoLayout *pango_layout;
 
   gint      height, width, depth;
+  /* height and width of allocated buffer pixmap */
+  gint      alloc_height, alloc_width;
   
   /* X coordinate of damaged region */
-  gint      damage_begin, damage_end;
-  LttTime   last_start;
+  gint      damage_begin, damage_end; /* damaged region to be exposed,
+                                         updated per chunk */
+  LttTime   last_start;               
   GdkGC     *dotted_gc;
   GdkGC     *gc;
+  GdkGC     *ruler_gc_butt;
+  GdkGC     *ruler_gc_round;
+
+  /* Position of the horizontal selector, -1 for none */
+  gint horizontal_sel;
 };
 
 Drawing_t *drawing_construct(ControlFlowData *control_flow_data);
@@ -88,6 +123,12 @@ void drawing_destroy(Drawing_t *drawing);
 GtkWidget *drawing_get_widget(Drawing_t *drawing);
 GtkWidget *drawing_get_drawing_area(Drawing_t *drawing);
 
+
+void drawing_data_request(Drawing_t *drawing,
+      gint x, gint y,
+      gint width,
+      gint height);
+
 void drawing_draw_line( Drawing_t *drawing,
       GdkPixmap *pixmap,
       guint x1, guint y1,
@@ -99,6 +140,9 @@ void drawing_draw_line( Drawing_t *drawing,
 //    guint xdest, guint ydest,
 //    guint width, guint height);
 
+/* Clear the drawing : make it 1xwidth. */
+void drawing_clear(Drawing_t *drawing);
+
 /* Insert a square corresponding to a new process in the list */
 void drawing_insert_square(Drawing_t *drawing,
         guint y,
@@ -109,23 +153,69 @@ void drawing_remove_square(Drawing_t *drawing,
         guint y,
         guint height);
 
+void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window);
+
+void drawing_request_expose(EventsRequest *events_request,
+                            LttvTracesetState *tss,
+                            LttTime end_time);
+
+void drawing_data_request_begin(EventsRequest *events_request,
+                                LttvTracesetState *tss);
+void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss);
+
+
+
+void
+tree_row_activated(GtkTreeModel *treemodel,
+                   GtkTreePath *arg1,
+                   GtkTreeViewColumn *arg2,
+                   gpointer user_data);
 
-void convert_pixels_to_time(
+
+/* convert_pixels_to_time
+ *
+ * Convert from window pixel and time interval to an absolute time.
+ */
+static inline void convert_pixels_to_time(
     gint width,
     guint x,
-    LttTime window_time_begin,
-    LttTime window_time_end,
-    LttTime *time);
+    TimeWindow time_window,
+    LttTime *time)
+{
+  double time_d;
+  
+  time_d = time_window.time_width_double;
+  time_d = time_d / (double)width * (double)x;
+  *time = ltt_time_from_double(time_d);
+  *time = ltt_time_add(time_window.start_time, *time);
+}
+
 
-void convert_time_to_pixels(
-    LttTime window_time_begin,
-    LttTime window_time_end,
+static inline void convert_time_to_pixels(
+    TimeWindow time_window,
     LttTime time,
-    gint width,
-    guint *x);
+    int width,
+    guint *x)
+{
+  double time_d;
+#ifdef EXTRA_CHECK 
+  g_assert(ltt_time_compare(window_time_begin, time) <= 0 &&
+           ltt_time_compare(window_time_end, time) >= 0);
+#endif //EXTRA_CHECK
+  
+  time = ltt_time_sub(time, time_window.start_time);
+  
+  time_d = ltt_time_to_double(time);
+  
+  if(time_window.time_width_double == 0.0) {
+    g_assert(time_d == 0.0);
+    *x = 0;
+  } else {
+    *x = (guint)(time_d / time_window.time_width_double * (double)width);
+  }
+  
+}
 
-void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window);
 
-void drawing_data_request_end(EventsRequest *events_request, LttvTracesetState *tss);
 
 #endif // _DRAWING_H