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ef7e88ea52
Add support for navigating between siblings of an individual IWineUiaProvider for an HUIANODE. Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/*
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* Copyright 2022 Connor McAdams for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "uiautomation.h"
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#include "uia_classes.h"
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#include "wine/list.h"
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extern HMODULE huia_module DECLSPEC_HIDDEN;
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enum uia_prop_type {
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PROP_TYPE_UNKNOWN,
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PROP_TYPE_ELEM_PROP,
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PROP_TYPE_SPECIAL,
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};
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/*
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* HUIANODEs that have an associated HWND are able to pull data from up to 4
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* different providers:
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*
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* - Override providers are used to override values from all other providers.
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* - Main providers are the base provider for an HUIANODE.
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* - Nonclient providers are used to represent the nonclient area of the HWND.
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* - HWND providers are used to represent data from the HWND as a whole, such
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* as the bounding box.
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*
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* When a property is requested from the node, each provider is queried in
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* descending order starting with the override provider until either one
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* returns a property or there are no more providers to query.
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*/
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enum uia_node_prov_type {
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PROV_TYPE_OVERRIDE,
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PROV_TYPE_MAIN,
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PROV_TYPE_NONCLIENT,
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PROV_TYPE_HWND,
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PROV_TYPE_COUNT,
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};
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struct uia_node {
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IWineUiaNode IWineUiaNode_iface;
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LONG ref;
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IWineUiaProvider *prov[PROV_TYPE_COUNT];
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DWORD git_cookie[PROV_TYPE_COUNT];
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int prov_count;
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int parent_link_idx;
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int creator_prov_idx;
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HWND hwnd;
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BOOL nested_node;
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BOOL disconnected;
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int creator_prov_type;
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struct list prov_thread_list_entry;
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struct list node_map_list_entry;
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struct uia_provider_thread_map_entry *map;
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};
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static inline struct uia_node *impl_from_IWineUiaNode(IWineUiaNode *iface)
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{
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return CONTAINING_RECORD(iface, struct uia_node, IWineUiaNode_iface);
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}
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struct uia_provider {
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IWineUiaProvider IWineUiaProvider_iface;
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LONG ref;
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IRawElementProviderSimple *elprov;
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BOOL return_nested_node;
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BOOL parent_check_ran;
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BOOL has_parent;
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};
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static inline struct uia_provider *impl_from_IWineUiaProvider(IWineUiaProvider *iface)
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{
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return CONTAINING_RECORD(iface, struct uia_provider, IWineUiaProvider_iface);
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}
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/* uia_client.c */
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int uia_compare_safearrays(SAFEARRAY *sa1, SAFEARRAY *sa2, int prop_type) DECLSPEC_HIDDEN;
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int get_node_provider_type_at_idx(struct uia_node *node, int idx) DECLSPEC_HIDDEN;
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HRESULT create_uia_node_from_elprov(IRawElementProviderSimple *elprov, HUIANODE *out_node,
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BOOL get_hwnd_providers) DECLSPEC_HIDDEN;
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/* uia_ids.c */
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const struct uia_prop_info *uia_prop_info_from_id(PROPERTYID prop_id) DECLSPEC_HIDDEN;
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/* uia_provider.c */
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void uia_stop_provider_thread(void) DECLSPEC_HIDDEN;
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void uia_provider_thread_remove_node(HUIANODE node) DECLSPEC_HIDDEN;
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LRESULT uia_lresult_from_node(HUIANODE huianode) DECLSPEC_HIDDEN;
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