From 866fefbddc38ec2e13d4b18619f59961997c319f Mon Sep 17 00:00:00 2001
From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Thu, 19 Aug 2004 04:13:34 +0000
Subject: [PATCH] fix cell renderer get height _for good_

git-svn-id: http://ltt.polymtl.ca/svn@810 04897980-b3bd-0310-b5e0-8ef037075253
---
 .../modules/gui/controlflow/processlist.c     | 29 ++++++++++++++-----
 .../modules/gui/controlflow/processlist.h     | 23 ++-------------
 2 files changed, 24 insertions(+), 28 deletions(-)

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
index 6a8bcd44..080a92af 100644
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
@@ -402,10 +402,10 @@ void copy_pixmap_to_screen(ProcessList *process_list,
     gint x, gint y,
     gint width, gint height)
 {
-  gint cell_height = 
-     get_cell_height(process_list, 
-                     (GtkTreeView*)process_list->process_list_widget);
-  cell_height = 24; //FIXME
+  if(process_list->index_to_pixmap->len == 0) return;
+  guint cell_height = process_list->cell_height;
+
+  //cell_height = 24; //FIXME
   /* Get indexes */
   gint begin = floor(y/(double)cell_height);
   gint end = MIN(ceil((y+height)/(double)cell_height),
@@ -490,6 +490,16 @@ ProcessList *processlist_construct(void)
    * cell_renderer to the first column of the model */
   /* Columns alignment : 0.0 : Left    0.5 : Center   1.0 : Right */
   renderer = gtk_cell_renderer_text_new ();
+  process_list->renderer = renderer;
+
+  gtk_cell_renderer_get_size(renderer,
+      GTK_WIDGET(process_list->process_list_widget),
+      NULL,
+      NULL,
+      NULL,
+      NULL,
+      &process_list->cell_height);
+  
   column = gtk_tree_view_column_new_with_attributes ( "Process",
                 renderer,
                 "text",
@@ -680,16 +690,19 @@ int processlist_add(  ProcessList *process_list,
         BIRTH_NS_COLUMN, birth->tv_nsec,
         TRACE_COLUMN, trace_num,
         -1);
-
+  //gtk_tree_view_set_model(GTK_TREE_VIEW(process_list->process_list_widget),
+  //                        GTK_TREE_MODEL(process_list->list_store));
+  //gtk_container_resize_children(GTK_CONTAINER(process_list->process_list_widget));
+  
   g_hash_table_insert(process_list->process_hash,
         (gpointer)Process_Info,
         (gpointer)hashed_process_data);
   
   process_list->number_of_process++;
 
-  hashed_process_data->height = get_cell_height(process_list,
-                        (GtkTreeView*)process_list->process_list_widget);
-  hashed_process_data->height = 24; // FIXME
+  hashed_process_data->height = process_list->cell_height;
+
+  //hashed_process_data->height = 24; // FIXME
   g_assert(hashed_process_data->height != 0);
 
   *height = hashed_process_data->height * process_list->number_of_process;
diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
index c8d5a9fa..b8ad8453 100644
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
@@ -83,12 +83,13 @@ struct _ProcessList {
   GtkWidget *process_list_widget;
   GtkListStore *list_store;
   GtkWidget *button; /* one button of the tree view */
+  GtkCellRenderer *renderer;
 
   /* A hash table by PID to speed up process position find in the list */
   GHashTable *process_hash;
   
   guint number_of_process;
-  gint cell_height_cache;
+  gint cell_height;
 
   /* Current process, one per cpu */
   HashedProcessData **current_hash_data;
@@ -149,27 +150,9 @@ void copy_pixmap_to_screen(ProcessList *process_list,
 
 
 
-static inline gint get_cell_height(ProcessList *process_list,
-                                   GtkTreeView *tree_view)
-{
-  gint height = process_list->cell_height_cache;
-  if(height != -1) return height;
-  else {
-    GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0);
-  
-    gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL,
-                                       &process_list->cell_height_cache);
-  }
-  return process_list->cell_height_cache;
-}
-
-
-
 static inline guint processlist_get_height(ProcessList *process_list)
 {
-  return get_cell_height(process_list,
-                         (GtkTreeView*)process_list->process_list_widget)
-        * process_list->number_of_process ;
+  return process_list->cell_height * process_list->number_of_process ;
 }
 
 
-- 
2.34.1