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Simple treeview_edit_selection implementation.

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This commit is contained in:
Michael Drake 2013-08-28 12:58:41 +01:00
parent fbfe5ab17b
commit 826b392b57
2 changed files with 43 additions and 0 deletions
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36
desktop/treeview.c
View File

@ -2687,6 +2687,42 @@ static bool treeview_edit_node_at_point(treeview *tree, treeview_node *n,
}
/* Exported interface, documented in treeview.h */
void treeview_edit_selection(treeview *tree)
{
struct rect rect;
treeview_node *n;
bool redraw;
int y;
assert(tree != NULL);
assert(tree->root != NULL);
/* Get first selected node */
n = treeview_get_first_selected(tree);
if (n == NULL)
return;
/* Get node's y-position */
y = treeview_node_y(tree, n);
/* Edit node at y */
redraw = treeview_edit_node_at_point(tree, n, y,
0, y + tree_g.line_height / 2, &rect);
if (redraw == false)
return;
/* Redraw */
rect.x0 = 0;
rect.y0 = y;
rect.x1 = REDRAW_MAX;
rect.y1 = y + tree_g.line_height;
tree->cw_t->redraw_request(tree->cw_h, rect);
}
struct treeview_mouse_action {
treeview *tree;
browser_mouse_state mouse;

7
desktop/treeview.h
View File

@ -371,6 +371,13 @@ bool treeview_clear_selection(treeview *tree, struct rect *rect);
*/
bool treeview_select_all(treeview *tree, struct rect *rect);
/**
* Edit the first selected node
*
* \param tree Treeview object to edit selected node in
*/
void treeview_edit_selection(treeview *tree);
/**
* Find current height of a treeview
*