time operations optimisation

[lttv.git] / ltt / branches / poly / lttv / modules / gui / controlflow / drawitem.h

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h b/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h
index 1fca9ae7482283a0003e9b4fcf017d1ab8e9d0a8..85fc837aac4f41a7479f6ab3aef7593cced6c825 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h
@@ -42,10 +42,13 @@ enum _DrawableItems {
     ITEM_TEXT, ITEM_ICON, ITEM_LINE, ITEM_POINT, ITEM_BACKGROUND
 };
 
+typedef enum _RelPosX {
+  POS_START, POS_END
+} RelPosX;
 
-typedef enum _RelPos {
+typedef enum _RelPosY {
   OVER, MIDDLE, UNDER
-} RelPos;
+} RelPosY;
 
 
 /* The DrawContext keeps information about the current drawing position and
@@ -59,6 +62,8 @@ typedef enum _RelPos {
  * when we draw a text, an arc or an icon, while it's unneeded when we
  * draw a line or background.
  *
+ * The modify_* positions are altered by the draw item functions.
+ *
  */
 
 
@@ -67,41 +72,36 @@ struct _DrawContext {
   GdkGC   *gc;
   PangoLayout *pango_layout;
 
-  DrawInfo  *current;
-  DrawInfo  *previous;
+  struct {
+    struct {
+      gint x;
+      struct {
+        gint over;
+        gint middle;
+        gint under;
+      } offset;
+    } start;
+
+    struct {
+      gint x;
+      struct {
+        gint over;
+        gint middle;
+        gint under;
+      } offset;
+    } end;
+
+    struct {
+      gint over;
+      gint middle;
+      gint under;
+    } y;
+
+  } drawinfo;
 };
 
-/* LttvExecutionState is accessible through the LttvTracefileState. Is has
- * a pointer to the LttvProcessState which points to the top of stack
- * execution state : LttvExecutionState *state.
- *
- * LttvExecutionState contains (useful here):
- * LttvExecutionMode t,
- * LttvExecutionSubmode n,
- * LttvProcessStatus s
- * 
- *
- * LttvTraceState will be used in the case we need the string of the
- * different processes, eventtype_names, syscall_names, trap_names, irq_names.
- *
- * LttvTracefileState also gives the cpu_name and, as it herits from
- * LttvTracefileContext, it gives the LttEvent structure, which is needed
- * to get facility name and event name.
- */
-struct _DrawInfo {
-  ItemInfo  *over;
-  ItemInfo  *middle;
-  ItemInfo  *under;
-  
-  ItemInfo  *modify_over;
-  ItemInfo  *modify_middle;
-  ItemInfo  *modify_under;
-  LttvProcessStatus status;
-};
 
-struct _ItemInfo {
-  gint  x, y;
-};
+
 
 /*
  * Structure used to keep information about icons.
@@ -149,9 +149,12 @@ static int Items_Priorities[] = {
 struct _PropertiesText {
   GdkColor  *foreground;
   GdkColor  *background;
-  gint    size;
-  gchar   *text;
-  RelPos    position;
+  gint       size;
+  gchar     *text;
+  struct {
+    RelPosX    x;
+    RelPosY    y;
+  } position;
 };
 
 
@@ -159,21 +162,27 @@ struct _PropertiesIcon {
   gchar   *icon_name;
   gint    width;
   gint    height;
-  RelPos    position;
+  struct {
+    RelPosX    x;
+    RelPosY    y;
+  } position;
 };
 
 struct _PropertiesLine {
-  GdkColor  *color;
+  GdkColor  color;
   gint    line_width;
   GdkLineStyle  style;
-  RelPos    position;
+  RelPosY    y;
 };
 
 struct _PropertiesArc {
   GdkColor  *color;
   gint    size; /* We force circle by width = height */
   gboolean  filled;
-  RelPos    position;
+  struct {
+    RelPosX    x;
+    RelPosY    y;
+  } position;
 };
 
 struct _PropertiesBG {
@@ -209,6 +218,8 @@ void draw_item( GdkDrawable *drawable,
  * process_states/ "name associated with LTTV_STATE_SYSCALL"
  */
 
+
+#if 0
 /* 
  * The add_operation has to do a quick sort by priority to keep the operations
  * in the right order.
@@ -250,53 +261,18 @@ void list_operations( LttvIAttribute *attributes,
  */
 void exec_operations( LttvIAttribute *attributes,
       gchar *pathname);
-
-
-/*
- * Functions to create Properties structures.
- */
-
-PropertiesText *properties_text_create(
-  GdkColor  *foreground,
-  GdkColor  *background,
-  gint    size,
-  gchar   *text,
-  RelPos    position);
-
-PropertiesIcon *properties_icon_create(
-  gchar   *icon_name,
-  gint    width,
-  gint    height,
-  RelPos    position);
-
-PropertiesLine *properties_line_create(
-  GdkColor  *color,
-  gint    line_width,
-  GdkLineStyle  style,
-  RelPos    position);
-
-PropertiesArc *properties_arc_create(
-  GdkColor  *color,
-  gint    size,
-  gboolean  filled,
-  RelPos    position);
-
-PropertiesBG *properties_bg_create(
-  GdkColor  *color);
-
-
-
+#endif //0
 
 /*
  * Here follow the prototypes of the hook functions used to draw the
  * different items.
  */
 
-gboolean draw_text( void *hook_data, void *call_data);
-gboolean draw_icon( void *hook_data, void *call_data);
-gboolean draw_line( void *hook_data, void *call_data);
-gboolean draw_arc( void *hook_data, void *call_data);
-gboolean draw_bg( void *hook_data, void *call_data);
+__inline gboolean draw_text( void *hook_data, void *call_data);
+__inline gboolean draw_icon( void *hook_data, void *call_data);
+__inline gboolean draw_line( void *hook_data, void *call_data);
+__inline gboolean draw_arc( void *hook_data, void *call_data);
+__inline gboolean draw_bg( void *hook_data, void *call_data);
 
 
 #endif // _DRAW_ITEM_H