* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_TREE_PRIVATE_H__
#define TREE_VIEW_DRAG_WIDTH 6
-typedef enum
-{
- GTK_TREE_VIEW_IS_LIST = 1 << 0,
- GTK_TREE_VIEW_SHOW_EXPANDERS = 1 << 1,
- GTK_TREE_VIEW_IN_COLUMN_RESIZE = 1 << 2,
- GTK_TREE_VIEW_ARROW_PRELIT = 1 << 3,
- GTK_TREE_VIEW_HEADERS_VISIBLE = 1 << 4,
- GTK_TREE_VIEW_DRAW_KEYFOCUS = 1 << 5,
- GTK_TREE_VIEW_MODEL_SETUP = 1 << 6,
- GTK_TREE_VIEW_IN_COLUMN_DRAG = 1 << 7
-} GtkTreeViewFlags;
-
typedef enum
{
GTK_TREE_SELECT_MODE_TOGGLE = 1 << 0,
}
GtkTreeSelectMode;
-enum
-{
- DRAG_COLUMN_WINDOW_STATE_UNSET = 0,
- DRAG_COLUMN_WINDOW_STATE_ORIGINAL = 1,
- DRAG_COLUMN_WINDOW_STATE_ARROW = 2,
- DRAG_COLUMN_WINDOW_STATE_ARROW_LEFT = 3,
- DRAG_COLUMN_WINDOW_STATE_ARROW_RIGHT = 4
-};
-
-enum
-{
- RUBBER_BAND_OFF = 0,
- RUBBER_BAND_MAYBE_START = 1,
- RUBBER_BAND_ACTIVE = 2
-};
-
-#define GTK_TREE_VIEW_SET_FLAG(tree_view, flag) G_STMT_START{ (tree_view->priv->flags|=flag); }G_STMT_END
-#define GTK_TREE_VIEW_UNSET_FLAG(tree_view, flag) G_STMT_START{ (tree_view->priv->flags&=~(flag)); }G_STMT_END
-#define GTK_TREE_VIEW_FLAG_SET(tree_view, flag) ((tree_view->priv->flags&flag)==flag)
-#define TREE_VIEW_HEADER_HEIGHT(tree_view) (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_HEADERS_VISIBLE)?tree_view->priv->header_height:0)
-#define TREE_VIEW_COLUMN_REQUESTED_WIDTH(column) (CLAMP (column->requested_width, (column->min_width!=-1)?column->min_width:column->requested_width, (column->max_width!=-1)?column->max_width:column->requested_width))
-#define TREE_VIEW_DRAW_EXPANDERS(tree_view) (!GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IS_LIST)&>K_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS))
-
- /* This lovely little value is used to determine how far away from the title bar
- * you can move the mouse and still have a column drag work.
- */
-#define TREE_VIEW_COLUMN_DRAG_DEAD_MULTIPLIER(tree_view) (10*TREE_VIEW_HEADER_HEIGHT(tree_view))
-
-typedef struct _GtkTreeViewColumnReorder GtkTreeViewColumnReorder;
-struct _GtkTreeViewColumnReorder
-{
- gint left_align;
- gint right_align;
- GtkTreeViewColumn *left_column;
- GtkTreeViewColumn *right_column;
-};
-
-struct _GtkTreeViewPrivate
-{
- GtkTreeModel *model;
-
- guint flags;
- /* tree information */
- GtkRBTree *tree;
-
- GtkRBNode *button_pressed_node;
- GtkRBTree *button_pressed_tree;
-
- GList *children;
- gint width;
- gint height;
- gint expander_size;
-
- GtkAdjustment *hadjustment;
- GtkAdjustment *vadjustment;
-
- GdkWindow *bin_window;
- GdkWindow *header_window;
- GdkWindow *drag_window;
- GdkWindow *drag_highlight_window;
- GtkTreeViewColumn *drag_column;
-
- GtkTreeRowReference *last_button_press;
- GtkTreeRowReference *last_button_press_2;
-
- /* bin_window offset */
- GtkTreeRowReference *top_row;
- gint top_row_dy;
- /* dy == y pos of top_row + top_row_dy */
- /* we cache it for simplicity of the code */
- gint dy;
- gint drag_column_x;
-
- GtkTreeViewColumn *expander_column;
- GtkTreeViewColumn *edited_column;
- guint presize_handler_timer;
- guint validate_rows_timer;
- guint scroll_sync_timer;
-
- /* Focus code */
- GtkTreeViewColumn *focus_column;
-
- /* Selection stuff */
- GtkTreeRowReference *anchor;
- GtkTreeRowReference *cursor;
-
- /* Column Resizing */
- gint drag_pos;
- gint x_drag;
-
- /* Prelight information */
- GtkRBNode *prelight_node;
- GtkRBTree *prelight_tree;
-
- /* The node that's currently being collapsed or expanded */
- GtkRBNode *expanded_collapsed_node;
- GtkRBTree *expanded_collapsed_tree;
- guint expand_collapse_timeout;
-
- /* Selection information */
- GtkTreeSelection *selection;
-
- /* Header information */
- gint n_columns;
- GList *columns;
- gint header_height;
-
- GtkTreeViewColumnDropFunc column_drop_func;
- gpointer column_drop_func_data;
- GtkDestroyNotify column_drop_func_data_destroy;
- GList *column_drag_info;
- GtkTreeViewColumnReorder *cur_reorder;
-
- /* ATK Hack */
- GtkTreeDestroyCountFunc destroy_count_func;
- gpointer destroy_count_data;
- GtkDestroyNotify destroy_count_destroy;
-
- /* Scroll timeout (e.g. during dnd) */
- guint scroll_timeout;
-
- /* Row drag-and-drop */
- GtkTreeRowReference *drag_dest_row;
- GtkTreeViewDropPosition drag_dest_pos;
- guint open_dest_timeout;
-
- gint pressed_button;
- gint press_start_x;
- gint press_start_y;
-
- gint rubber_band_status;
- gint rubber_band_x;
- gint rubber_band_y;
- gint rubber_band_shift;
- gint rubber_band_ctrl;
-
- GtkRBNode *rubber_band_start_node;
- GtkRBTree *rubber_band_start_tree;
-
- GtkRBNode *rubber_band_end_node;
- GtkRBTree *rubber_band_end_tree;
-
- /* fixed height */
- gint fixed_height;
-
- /* Scroll-to functionality when unrealized */
- GtkTreeRowReference *scroll_to_path;
- GtkTreeViewColumn *scroll_to_column;
- gfloat scroll_to_row_align;
- gfloat scroll_to_col_align;
- guint scroll_to_use_align : 1;
-
- guint fixed_height_mode : 1;
- guint fixed_height_check : 1;
-
- guint reorderable : 1;
- guint header_has_focus : 1;
- guint drag_column_window_state : 3;
- /* hint to display rows in alternating colors */
- guint has_rules : 1;
- guint mark_rows_col_dirty : 1;
-
- /* for DnD */
- guint empty_view_drop : 1;
-
- guint ctrl_pressed : 1;
- guint shift_pressed : 1;
-
-
- guint init_hadjust_value : 1;
-
- /* interactive search */
- guint enable_search : 1;
- guint disable_popdown : 1;
- guint search_custom_entry_set : 1;
-
- guint hover_selection : 1;
- guint hover_expand : 1;
- guint imcontext_changed : 1;
-
- guint rubber_banding_enable : 1;
-
-
- /* Auto expand/collapse timeout in hover mode */
- guint auto_expand_timeout;
-
- gint selected_iter;
- gint search_column;
- GtkTreeViewSearchPositionFunc search_position_func;
- GtkTreeViewSearchEqualFunc search_equal_func;
- gpointer search_user_data;
- GtkDestroyNotify search_destroy;
- gpointer search_position_user_data;
- GDestroyNotify search_position_destroy;
- GtkWidget *search_window;
- GtkWidget *search_entry;
- guint search_entry_changed_id;
- guint typeselect_flush_timeout;
-
- gint prev_width;
-
- GtkTreeViewRowSeparatorFunc row_separator_func;
- gpointer row_separator_data;
- GtkDestroyNotify row_separator_destroy;
-
- gint level_indentation;
-};
-
-#ifdef __GNUC__
-
-#define TREE_VIEW_INTERNAL_ASSERT(expr, ret) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d (%s): assertion `%s' failed.\n" \
- "There is a disparity between the internal view of the GtkTreeView,\n" \
- "and the GtkTreeModel. This generally means that the model has changed\n"\
- "without letting the view know. Any display from now on is likely to\n" \
- "be incorrect.\n", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__, \
- #expr); \
- return ret; \
- }; }G_STMT_END
-
-#define TREE_VIEW_INTERNAL_ASSERT_VOID(expr) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d (%s): assertion `%s' failed.\n" \
- "There is a disparity between the internal view of the GtkTreeView,\n" \
- "and the GtkTreeModel. This generally means that the model has changed\n"\
- "without letting the view know. Any display from now on is likely to\n" \
- "be incorrect.\n", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__, \
- #expr); \
- return; \
- }; }G_STMT_END
-
-#else
-
-#define TREE_VIEW_INTERNAL_ASSERT(expr, ret) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d: assertion `%s' failed.\n" \
- "There is a disparity between the internal view of the GtkTreeView,\n" \
- "and the GtkTreeModel. This generally means that the model has changed\n"\
- "without letting the view know. Any display from now on is likely to\n" \
- "be incorrect.\n", \
- __FILE__, \
- __LINE__, \
- #expr); \
- return ret; \
- }; }G_STMT_END
-
-#define TREE_VIEW_INTERNAL_ASSERT_VOID(expr) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d: assertion '%s' failed.\n" \
- "There is a disparity between the internal view of the GtkTreeView,\n" \
- "and the GtkTreeModel. This generally means that the model has changed\n"\
- "without letting the view know. Any display from now on is likely to\n" \
- "be incorrect.\n", \
- __FILE__, \
- __LINE__, \
- #expr); \
- return; \
- }; }G_STMT_END
-#endif
-
-
/* functions that shouldn't be exported */
void _gtk_tree_selection_internal_select_node (GtkTreeSelection *selection,
GtkRBNode *node,
GtkTreePath *path,
GtkRBTree **tree,
GtkRBNode **node);
-GtkTreePath *_gtk_tree_view_find_path (GtkTreeView *tree_view,
- GtkRBTree *tree,
+gboolean _gtk_tree_view_get_cursor_node (GtkTreeView *tree_view,
+ GtkRBTree **tree,
+ GtkRBNode **node);
+GtkTreePath *_gtk_tree_path_new_from_rbtree (GtkRBTree *tree,
GtkRBNode *node);
void _gtk_tree_view_child_move_resize (GtkTreeView *tree_view,
GtkWidget *widget,
void _gtk_tree_view_queue_draw_node (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
- GdkRectangle *clip_rect);
+ const GdkRectangle *clip_rect);
+
+void _gtk_tree_view_add_editable (GtkTreeView *tree_view,
+ GtkTreeViewColumn *column,
+ GtkTreePath *path,
+ GtkCellEditable *cell_editable,
+ GdkRectangle *cell_area);
+void _gtk_tree_view_remove_editable (GtkTreeView *tree_view,
+ GtkTreeViewColumn *column,
+ GtkCellEditable *cell_editable);
+
+void _gtk_tree_view_install_mark_rows_col_dirty (GtkTreeView *tree_view,
+ gboolean install_handler);
+void _gtk_tree_view_column_autosize (GtkTreeView *tree_view,
+ GtkTreeViewColumn *column);
+gint _gtk_tree_view_get_header_height (GtkTreeView *tree_view);
+
+void _gtk_tree_view_get_row_separator_func (GtkTreeView *tree_view,
+ GtkTreeViewRowSeparatorFunc *func,
+ gpointer *data);
+GtkTreePath *_gtk_tree_view_get_anchor_path (GtkTreeView *tree_view);
+void _gtk_tree_view_set_anchor_path (GtkTreeView *tree_view,
+ GtkTreePath *anchor_path);
+GtkRBTree * _gtk_tree_view_get_rbtree (GtkTreeView *tree_view);
+
+GtkTreeViewColumn *_gtk_tree_view_get_focus_column (GtkTreeView *tree_view);
+void _gtk_tree_view_set_focus_column (GtkTreeView *tree_view,
+ GtkTreeViewColumn *column);
+GdkWindow *_gtk_tree_view_get_header_window (GtkTreeView *tree_view);
+
+
+GtkTreeSelection* _gtk_tree_selection_new (void);
+GtkTreeSelection* _gtk_tree_selection_new_with_tree_view (GtkTreeView *tree_view);
+void _gtk_tree_selection_set_tree_view (GtkTreeSelection *selection,
+ GtkTreeView *tree_view);
+gboolean _gtk_tree_selection_row_is_selectable (GtkTreeSelection *selection,
+ GtkRBNode *node,
+ GtkTreePath *path);
+
void _gtk_tree_view_column_realize_button (GtkTreeViewColumn *column);
void _gtk_tree_view_column_unrealize_button (GtkTreeViewColumn *column);
+
void _gtk_tree_view_column_set_tree_view (GtkTreeViewColumn *column,
GtkTreeView *tree_view);
+void _gtk_tree_view_column_request_width (GtkTreeViewColumn *tree_column,
+ gint *minimum,
+ gint *natural);
+void _gtk_tree_view_column_allocate (GtkTreeViewColumn *tree_column,
+ int x_offset,
+ int width);
void _gtk_tree_view_column_unset_model (GtkTreeViewColumn *column,
GtkTreeModel *old_model);
void _gtk_tree_view_column_unset_tree_view (GtkTreeViewColumn *column);
-void _gtk_tree_view_column_set_width (GtkTreeViewColumn *column,
- gint width);
void _gtk_tree_view_column_start_drag (GtkTreeView *tree_view,
- GtkTreeViewColumn *column);
+ GtkTreeViewColumn *column,
+ GdkDevice *device);
gboolean _gtk_tree_view_column_cell_event (GtkTreeViewColumn *tree_column,
- GtkCellEditable **editable_widget,
GdkEvent *event,
- gchar *path_string,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
+ const GdkRectangle *cell_area,
guint flags);
-void _gtk_tree_view_column_start_editing (GtkTreeViewColumn *tree_column,
- GtkCellEditable *editable_widget);
-void _gtk_tree_view_column_stop_editing (GtkTreeViewColumn *tree_column);
-void _gtk_tree_view_install_mark_rows_col_dirty (GtkTreeView *tree_view);
-void _gtk_tree_view_column_autosize (GtkTreeView *tree_view,
- GtkTreeViewColumn *column);
-
-gboolean _gtk_tree_view_column_has_editable_cell (GtkTreeViewColumn *column);
-GtkCellRenderer *_gtk_tree_view_column_get_edited_cell (GtkTreeViewColumn *column);
-gint _gtk_tree_view_column_count_special_cells (GtkTreeViewColumn *column);
-GtkCellRenderer *_gtk_tree_view_column_get_cell_at_pos (GtkTreeViewColumn *column,
- gint x);
-
-GtkTreeSelection* _gtk_tree_selection_new (void);
-GtkTreeSelection* _gtk_tree_selection_new_with_tree_view (GtkTreeView *tree_view);
-void _gtk_tree_selection_set_tree_view (GtkTreeSelection *selection,
- GtkTreeView *tree_view);
-gboolean _gtk_tree_selection_row_is_selectable (GtkTreeSelection *selection,
- GtkRBNode *node,
- GtkTreePath *path);
-
-void _gtk_tree_view_column_cell_render (GtkTreeViewColumn *tree_column,
- GdkWindow *window,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
- GdkRectangle *expose_area,
- guint flags);
-gboolean _gtk_tree_view_column_cell_focus (GtkTreeViewColumn *tree_column,
- gint direction,
- gboolean left,
- gboolean right);
-void _gtk_tree_view_column_cell_draw_focus (GtkTreeViewColumn *tree_column,
- GdkWindow *window,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
- GdkRectangle *expose_area,
- guint flags);
-void _gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
- gboolean install_handler);
-void _gtk_tree_view_column_get_neighbor_sizes (GtkTreeViewColumn *column,
- GtkCellRenderer *cell,
- gint *left,
- gint *right);
+gboolean _gtk_tree_view_column_has_editable_cell(GtkTreeViewColumn *column);
+GtkCellRenderer *_gtk_tree_view_column_get_edited_cell (GtkTreeViewColumn *column);
+GtkCellRenderer *_gtk_tree_view_column_get_cell_at_pos (GtkTreeViewColumn *column,
+ GdkRectangle *cell_area,
+ GdkRectangle *background_area,
+ gint x,
+ gint y);
+gboolean _gtk_tree_view_column_is_blank_at_pos (GtkTreeViewColumn *column,
+ GdkRectangle *cell_area,
+ GdkRectangle *background_area,
+ gint x,
+ gint y);
+
+void _gtk_tree_view_column_cell_render (GtkTreeViewColumn *tree_column,
+ cairo_t *cr,
+ const GdkRectangle *background_area,
+ const GdkRectangle *cell_area,
+ guint flags,
+ gboolean draw_focus);
+void _gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
+ gboolean install_handler);
+gboolean _gtk_tree_view_column_cell_get_dirty (GtkTreeViewColumn *tree_column);
+GdkWindow *_gtk_tree_view_column_get_window (GtkTreeViewColumn *column);
+
+void _gtk_tree_view_column_push_padding (GtkTreeViewColumn *column,
+ gint padding);
+gint _gtk_tree_view_column_get_requested_width (GtkTreeViewColumn *column);
+gint _gtk_tree_view_column_get_drag_x (GtkTreeViewColumn *column);
+GtkCellAreaContext *_gtk_tree_view_column_get_context (GtkTreeViewColumn *column);
+void _gtk_tree_view_reset_header_styles (GtkTreeView *tree_view);
G_END_DECLS
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