Few fixes for column resize. Store resize column in clist->drag_pos.

Fri Jul 31 20:45:07 1998  Lars Hamann  <lars@gtk.org>

        * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion)
        (gtk_clist_button_release) (new_column_width): Few fixes for
        column resize. Store resize column in clist->drag_pos.

Thu Jul 31 15:18:36 1998  Lars Hamann  <lars@gtk.org>

        * gtk/gtkctree.h
        * gtk/gtkctree.c
        * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node
        to GtkCTreeNode *node.

        * gtk/gtklist.h : added extended selection mode and auto scrolling.
        (struct _GtkList): removed unneeded variables timer, button,
        selection_start_pos, selection_end_pos, scroll_direction, have_grab.
        Added new variables undo_selection, undo_unselection, last_focus_child,
        undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state,
        drag_selection, add_mode.

        New functions :
        (gtk_list_extend_selection), (gtk_list_start_selection),
        (gtk_list_end_selection), (gtk_list_select_all),
        (gtk_list_unselect_all), (gtk_list_scroll_horizontal),
        (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode),
        (gtk_list_toggle_focus_row), (gtk_list_toggle_row),
        (gtk_list_undo_selection), (gtk_list_end_drag_selection)

        * gtk/gtklist.c :
        (gtk_list_enter_notify): removed, because auto scrolling now works
        with gtk_list_motion_notify

        New functions, needed for auto scrolling :
        (gtk_list_motion_notify) (gtk_list_move_focus_child)

        New functions for extended selection support :
        (gtk_list_set_anchor), (gtk_list_fake_unselect_all),
        (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection),
        (gtk_list_focus_lost)

        (gtk_list_set_focus_child): modified gtk_container_set_focus_child
        function to support auto scrolling, and avoid out-of-sync errors in
        case auf GTK_SELECTION_BROWSE
        (gtk_list_focus): modified gtk_container_focus function to avoid out
        off sync errors in case auf GTK_SELECTION_EXTENDED

        * gtk/gtklistitem.h
        * gtk/gtklistitem.c :
        New signal functions for key binding support :
        (toggle_focus_row), (select_all), (list_item), (unselect_all)
        (list_item), (undo_selection), (start_selection), (end_selection)
        (extend_selection), (scroll_horizontal), (scroll_vertical),
        (toggle_add_mode)
        (gtk_list_item_realize): added  GDK_KEY_PRESS_MASK |
        GDK_KEY_RELEASE_MASK
        (gtk_list_item_draw_focus): modify gc if parent has add_mode set.

        * gtk/gtkcombo.c :
        (gtk_combo_popup_button_press):  grab pointer for combo->list
        (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB
        (gtk_combo_list_key_press): take care of which child HAS_GRAB
        (gtk_comb_init): don't connect combo->button with button_release_event

1 files changed, 36 insertions, 7 deletions

diff --git a/gtk/gtklist.h b/gtk/gtklist.h
index ef6a3d5e69..368e9fcfdd 100644
--- a/gtk/gtklist.h
+++ b/gtk/gtklist.h
@@ -23,7 +23,7 @@
 #include <gdk/gdk.h>
 #include <gtk/gtkenums.h>
 #include <gtk/gtkcontainer.h>
-
+#include <gtk/gtklistitem.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -48,13 +48,22 @@ struct _GtkList
   GList *children;
   GList *selection;
 
-  guint32 timer;
-  guint16 selection_start_pos;
-  guint16 selection_end_pos;
+  GList *undo_selection;
+  GList *undo_unselection;
+
+  GtkWidget *last_focus_child;
+  GtkWidget *undo_focus_child;
+
+  guint htimer;
+  guint vtimer;
+
+  gint anchor;
+  gint drag_pos;
+  GtkStateType anchor_state;
+
   guint selection_mode : 2;
-  guint scroll_direction : 1;
-  guint have_grab : 1;		/* unused */
-  guint16 button;		/* read by GtkCombo */
+  guint drag_selection:1;
+  guint add_mode:1;
 };
 
 struct _GtkListClass
@@ -98,6 +107,26 @@ gint	   gtk_list_child_position	  (GtkList	    *list,
 void	   gtk_list_set_selection_mode	  (GtkList	    *list,
 					   GtkSelectionMode  mode);
 
+void       gtk_list_extend_selection      (GtkList          *list,
+					   GtkScrollType     scroll_type,
+					   gfloat            position,
+					   gboolean          auto_start_selection);
+void       gtk_list_start_selection       (GtkList          *list);
+void       gtk_list_end_selection         (GtkList          *list);
+void       gtk_list_select_all            (GtkList          *list);
+void       gtk_list_unselect_all          (GtkList          *list);
+void       gtk_list_scroll_horizontal     (GtkList          *list,
+					   GtkScrollType     scroll_type,
+					   gfloat            position);
+void       gtk_list_scroll_vertical       (GtkList          *list,
+					   GtkScrollType     scroll_type,
+					   gfloat            position);
+void       gtk_list_toggle_add_mode       (GtkList          *list);
+void       gtk_list_toggle_focus_row      (GtkList          *list);
+void       gtk_list_toggle_row            (GtkList          *list,
+					   GtkWidget        *item);
+void       gtk_list_undo_selection        (GtkList          *list);
+void       gtk_list_end_drag_selection    (GtkList          *list);
 
 #ifdef __cplusplus
 }