sync to tree changes
2001-01-19 Havoc Pennington <hp@redhat.com> * demos/gtk-demo/main.c (button_press_event_cb): sync to tree changes * gtk/gtkrbtree.c (_gtk_rbtree_node_find_offset): fix this function * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_widget): implement * gtk/gtktreeview.c (gtk_tree_view_move_to): rename scroll_to_cell, matches TextView scroll functions better (gtk_tree_view_tree_to_widget_coords): new function (gtk_tree_view_widget_to_tree_coords): new function (gtk_tree_view_get_visible_rect): new function (gtk_tree_view_get_path_at_pos): accept negative coordinates (gtk_tree_view_draw_node_focus_rect): new function moved from draw_focus, also, use width of bin_window as width of the focus rect (gtk_tree_view_expand_row): fix bug where it didn't recognize already-expanded rows (gtk_tree_view_get_cell_rect): new function (gtk_tree_view_get_path_at_pos): return the click position relative to the passed-in cell (gtk_tree_view_set_expander_column): new function * configure.in: remove gtk-config-2.0 chmod * gtk/gtktextview.c (gtk_text_view_drag_motion): small cleanups, and properly handle drags with targets we don't understand (gtk_text_view_drag_end): don't stop scrolling, the source isn't scrolling anyway (gtk_text_view_drag_drop): stop scrolling here though, and set the mark invisible * gtk/gtkdnd.c (gtk_drag_dest_find_target): export as a public function (gtk_drag_dest_get_target_list): new function (gtk_drag_dest_set_target_list): new function * gtk/gtktreeview.c: Add a bunch of drag-and-drop implementation * gtk/gtktreeprivate.h (struct _GtkTreeViewPrivate): add fields related to drag-and-drop
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Havoc Pennington
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Havoc Pennington
Havoc Pennington
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@ -22,11 +22,24 @@
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#include <gtk/gtkcontainer.h>
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#include <gtk/gtktreemodel.h>
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#include <gtk/gtktreeviewcolumn.h>
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#include <gtk/gtkdnd.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef enum
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{
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/* drop before/after this row */
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GTK_TREE_VIEW_DROP_BEFORE,
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GTK_TREE_VIEW_DROP_AFTER,
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/* drop as a child of this row (with fallback to before or after
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* if into is not possible)
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*/
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GTK_TREE_VIEW_DROP_INTO_OR_BEFORE,
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GTK_TREE_VIEW_DROP_INTO_OR_AFTER
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} GtkTreeViewDropPosition;
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#define GTK_TYPE_TREE_VIEW (gtk_tree_view_get_type ())
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#define GTK_TREE_VIEW(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_VIEW, GtkTreeView))
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#define GTK_TREE_VIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_VIEW, GtkTreeViewClass))
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@ -89,8 +102,17 @@ gint gtk_tree_view_insert_column (GtkTreeView *tr
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GtkTreeViewColumn *gtk_tree_view_get_column (GtkTreeView *tree_view,
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gint n);
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void gtk_tree_view_set_expander_column (GtkTreeView *tree_view,
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gint col);
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gint gtk_tree_view_get_expander_column (GtkTreeView *tree_view);
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/* Actions */
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void gtk_tree_view_move_to (GtkTreeView *tree_view,
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void gtk_tree_view_scroll_to_point (GtkTreeView *tree_view,
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gint tree_x,
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gint tree_y);
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void gtk_tree_view_scroll_to_cell (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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gfloat row_align,
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@ -100,7 +122,14 @@ gboolean gtk_tree_view_get_path_at_pos (GtkTreeView *tr
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gint x,
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gint y,
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GtkTreePath **path,
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GtkTreeViewColumn **column);
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GtkTreeViewColumn **column,
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gint *cell_x,
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gint *cell_y);
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void gtk_tree_view_get_cell_rect (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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GdkRectangle *rect);
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void gtk_tree_view_expand_all (GtkTreeView *tree_view);
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void gtk_tree_view_collapse_all (GtkTreeView *tree_view);
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gboolean gtk_tree_view_expand_row (GtkTreeView *tree_view,
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@ -109,6 +138,77 @@ gboolean gtk_tree_view_expand_row (GtkTreeView *tr
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gboolean gtk_tree_view_collapse_row (GtkTreeView *tree_view,
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GtkTreePath *path);
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void gtk_tree_view_get_visible_rect (GtkTreeView *tree_view,
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GdkRectangle *visible_rect);
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void gtk_tree_view_widget_to_tree_coords (GtkTreeView *tree_view,
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gint wx,
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gint wy,
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gint *tx,
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gint *ty);
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void gtk_tree_view_tree_to_widget_coords (GtkTreeView *tree_view,
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gint tx,
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gint ty,
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gint *wx,
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gint *wy);
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/* Drag-and-Drop support */
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typedef gboolean (* GtkTreeViewDraggableFunc) (GtkTreeView *tree_view,
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GdkDragContext *context,
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GtkTreePath *path,
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gpointer user_data);
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/* this func can change "pos" if it likes, in addition to returning
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* true/false for whether a drop is possible
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*/
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typedef gboolean (* GtkTreeViewDroppableFunc) (GtkTreeView *tree_view,
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GdkDragContext *context,
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GtkTreePath *path,
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GtkTreeViewDropPosition *pos,
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gpointer user_data);
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void gtk_tree_view_set_rows_drag_source (GtkTreeView *tree_view,
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GdkModifierType start_button_mask,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions,
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GtkTreeViewDraggableFunc row_draggable_func,
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gpointer user_data);
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void gtk_tree_view_set_rows_drag_dest (GtkTreeView *tree_view,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions,
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GtkTreeViewDroppableFunc location_droppable_func,
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gpointer user_data);
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void gtk_tree_view_unset_rows_drag_source (GtkTreeView *tree_view);
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void gtk_tree_view_unset_rows_drag_dest (GtkTreeView *tree_view);
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/* These are useful to implement your own custom stuff. */
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void gtk_tree_view_set_drag_dest_row (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewDropPosition pos);
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gboolean gtk_tree_view_get_dest_row_at_pos (GtkTreeView *tree_view,
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gint drag_x,
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gint drag_y,
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GtkTreePath **path,
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GtkTreeViewDropPosition *pos);
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GdkPixmap* gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
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GtkTreePath *path);
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/* The selection data would normally have target type GTK_TREE_VIEW_ROW in this
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* case. If the target is wrong these functions return FALSE.
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*/
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gboolean gtk_selection_data_set_tree_row (GtkSelectionData *selection_data,
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GtkTreeView *tree_view,
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GtkTreePath *path);
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gboolean gtk_selection_data_get_tree_row (GtkSelectionData *selection_data,
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GtkTreeView **tree_view,
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GtkTreePath **path);
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#ifdef __cplusplus
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}
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