X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2FguiControlFlow%2FDrawing.h;h=dda39fb39b08637f0dcd5e02ab1b1d9974221f89;hb=189a5d08183ffed5caf82d625a3b9a86bda96989;hp=947f9bfdea5d112e9c8f7981df791aaae874a546;hpb=5f16133f507054edf95e61cefdc3fd04552b0925;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.h b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.h
index 947f9bfd..dda39fb3 100644
--- a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.h
+++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.h
@@ -5,32 +5,54 @@
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 #include <ltt/ltt.h>
+#include "CFV.h"
 
 /* This part of the viewer does :
  * Draw horizontal lines, getting graphic context as arg.
  * Copy region of the screen into another.
  * Modify the boundaries to reflect a scale change. (resize)
  * Refresh the physical screen with the pixmap
- * A helper function is provided here to convert from time and process
+ * A helper function is provided here to convert from time to process
  * identifier to pixels and the contrary (will be useful for mouse selection).
  * Insert an empty square in the drawing, moving the bottom part.
  *
+ * Note: The last point is exactly why it would not be so easy to add the
+ * vertical line functionnality as in the original version of LTT. In order
+ * to do so, we should keep all processes in the list for the duration of
+ * all the trace instead of dynamically adding and removing them when we
+ * scroll. Another possibility is to redraw all the visible area when a new
+ * process is added to the list. The second solution seems more appropriate
+ * to me.
+ * 
+ *
  * The pixmap used has the width of the physical window, but the height
  * of the shown processes.
  */
 
 typedef struct _Drawing_t Drawing_t;
 
-Drawing_t *Drawing_construct(void);
-void Drawing_destroy(Drawing_t *Drawing);
 
-GtkWidget *Drawing_getWidget(Drawing_t *Drawing);
+//FIXME : TEMPORARILY PLACED HERE FOR GC !!
+struct _Drawing_t {
+	GtkWidget	*Drawing_Area_V;
+	GdkPixmap	*Pixmap;
+	ControlFlowData	*Control_Flow_Data;
+
+	gint 		height, width, depth;
+
+};
+
+
+Drawing_t *drawing_construct(ControlFlowData *Control_Flow_Data);
+void drawing_destroy(Drawing_t *Drawing);
+
+GtkWidget *drawing_get_widget(Drawing_t *Drawing);
 	
 //void Drawing_Refresh (	Drawing_t *Drawing,
 //			guint x, guint y,
 //			guint width, guint height);
 
-void Drawing_draw_line(	Drawing_t *Drawing,
+void drawing_draw_line(	Drawing_t *Drawing,
 			GdkPixmap *Pixmap,
 			guint x1, guint y1,
 			guint x2, guint y2,
@@ -42,12 +64,12 @@ void Drawing_draw_line(	Drawing_t *Drawing,
 //		guint width, guint height);
 
 /* Insert a square corresponding to a new process in the list */
-void Drawing_Insert_Square(Drawing_t *Drawing,
+void drawing_insert_square(Drawing_t *Drawing,
 				guint y,
 				guint height);
 
 /* Remove a square corresponding to a removed process in the list */
-void Drawing_Remove_Square(Drawing_t *Drawing,
+void drawing_remove_square(Drawing_t *Drawing,
 				guint y,
 				guint height);