eukara
/
WebSurf
0
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Treeview: Folder expansions/contrations don't affect search height.

This commit is contained in:
Michael Drake 2020-05-23 21:10:01 +01:00
parent 7d8ed91a7c
commit cafb428a49
1 changed files with 27 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
desktop/treeview.c
View File

@ -2149,7 +2149,8 @@ treeview_node_expand_internal(treeview *tree, treeview_node *node)
{
treeview_node *child;
struct treeview_node_entry *e;
int additional_height = 0;
int additional_height_folders = 0;
int additional_height_entries = 0;
int i;
assert(tree != NULL);
@ -2177,7 +2178,7 @@ treeview_node_expand_internal(treeview *tree, treeview_node *node)
&(child->text.width));
}
additional_height += child->height;
additional_height_folders += child->height;
child = child->next_sib;
} while (child != NULL);
@ -2199,7 +2200,7 @@ treeview_node_expand_internal(treeview *tree, treeview_node *node)
}
/* Add height for field */
additional_height += tree_g.line_height;
additional_height_entries += tree_g.line_height;
}
break;
@ -2218,17 +2219,18 @@ treeview_node_expand_internal(treeview *tree, treeview_node *node)
for (struct treeview_node *n = node;
(n != NULL) && (n->flags & TV_NFLAGS_EXPANDED);
n = n->parent) {
n->height += additional_height;
n->height += additional_height_entries +
additional_height_folders;
}
if (tree->search.search &&
node->type == TREE_NODE_ENTRY &&
node->flags & TV_NFLAGS_MATCHED) {
tree->search.height += additional_height;
tree->search.height += additional_height_entries;
}
/* Inform front end of change in dimensions */
if (additional_height != 0) {
if (additional_height_entries + additional_height_folders != 0) {
treeview__cw_update_size(tree, -1,
treeview__get_display_height(tree));
}
@ -2274,7 +2276,8 @@ struct treeview_contract_data {
static nserror treeview_node_contract_cb(treeview_node *n, void *ctx, bool *end)
{
struct treeview_contract_data *data = ctx;
int h_reduction;
int h_reduction_folder = 0;
int h_reduction_entry = 0;
assert(n != NULL);
assert(n->type != TREE_NODE_ROOT);
@ -2287,17 +2290,30 @@ static nserror treeview_node_contract_cb(treeview_node *n, void *ctx, bool *end)
return NSERROR_OK;
}
h_reduction = n->height - tree_g.line_height;
assert(h_reduction >= 0);
switch (n->type) {
case TREE_NODE_FOLDER:
h_reduction_folder = n->height - tree_g.line_height;
break;
case TREE_NODE_ENTRY:
h_reduction_entry = n->height - tree_g.line_height;
break;
default:
break;
}
assert(h_reduction_folder + h_reduction_entry >= 0);
for (struct treeview_node *node = n;
(node != NULL) && (node->flags & TV_NFLAGS_EXPANDED);
node = node->parent) {
node->height -= h_reduction;
node->height -= h_reduction_folder + h_reduction_entry;
}
if (data->tree->search.search) {
data->tree->search.height -= h_reduction;
data->tree->search.height -= h_reduction_entry;
}
n->flags ^= TV_NFLAGS_EXPANDED;