diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsaccessibility.cpp')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowsaccessibility.cpp | 111 |
1 files changed, 83 insertions, 28 deletions
diff --git a/src/plugins/platforms/windows/qwindowsaccessibility.cpp b/src/plugins/platforms/windows/qwindowsaccessibility.cpp index 66afb636a2..ee8ecc162e 100644 --- a/src/plugins/platforms/windows/qwindowsaccessibility.cpp +++ b/src/plugins/platforms/windows/qwindowsaccessibility.cpp @@ -50,6 +50,7 @@ #include <QtCore/qmap.h> #include <QtCore/qsettings.h> +#include <QtCore/qsharedpointer.h> #include <QtCore/qpair.h> #include <QtWidgets/qapplication.h> #include <QtWidgets/qmessagebox.h> @@ -277,6 +278,8 @@ void showDebug(const char* funcName, const QAccessibleInterface *iface) # define showDebug(f, iface) #endif +typedef QSharedPointer<QAccessibleInterface> QAIPointer; + // This stuff is used for widgets/items with no window handle: typedef QMap<int, QPair<QObject*,int> > NotifyMap; Q_GLOBAL_STATIC(NotifyMap, qAccessibleRecentSentEvents) @@ -448,6 +451,11 @@ public: private: ULONG ref; QAccessibleInterface *accessible; + + QAIPointer childPointer(VARIANT varID) + { + return QAIPointer(accessible->child(varID.lVal - 1)); + } }; static inline BSTR QStringToBSTR(const QString &str) @@ -790,18 +798,20 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::accLocation(long *pxLeft, long *py if (!accessible->isValid()) return E_FAIL; - QRect rect = accessible->rect(varID.lVal); - if (rect.isValid()) { - *pxLeft = rect.x(); - *pyTop = rect.y(); - *pcxWidth = rect.width(); - *pcyHeight = rect.height(); + QRect rect; + if (varID.lVal) { + QAIPointer child = QAIPointer(accessible->child(varID.lVal - 1)); + if (child->isValid()) + rect = child->rect(); } else { - *pxLeft = 0; - *pyTop = 0; - *pcxWidth = 0; - *pcyHeight = 0; + rect = accessible->rect(); } + + *pxLeft = rect.x(); + *pyTop = rect.y(); + *pcxWidth = rect.width(); + *pcyHeight = rect.height(); + return S_OK; } @@ -998,7 +1008,16 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accDescription(VARIANT varID, if (!accessible->isValid()) return E_FAIL; - QString descr = accessible->text(Description, varID.lVal); + + QString descr; + if (varID.lVal) { + QAIPointer child = childPointer(varID); + if (!child) + return E_FAIL; + descr = child->text(Description); + } else { + descr = accessible->text(Description); + } if (descr.size()) { *pszDescription = QStringToBSTR(descr); return S_OK; @@ -1014,7 +1033,15 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accHelp(VARIANT varID, BSTR *p if (!accessible->isValid()) return E_FAIL; - QString help = accessible->text(Help, varID.lVal); + QString help; + if (varID.lVal) { + QAIPointer child = childPointer(varID); + if (!child) + return E_FAIL; + help = child->text(Help); + } else { + help = accessible->text(Help); + } if (help.size()) { *pszHelp = QStringToBSTR(help); return S_OK; @@ -1038,7 +1065,7 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accKeyboardShortcut(VARIANT va *pszKeyboardShortcut = 0; if (QAccessibleActionInterface *actionIface = accessible->actionInterface()) { - const QString def = actionIface->actionNames().value(0); + const QString def = actionIface->actionNames().value(0); // I CRASH YOU if (!def.isEmpty()) { const QString keyBoardShortCut = actionIface->keyBindingsForAction(def).value(0); if (!keyBoardShortCut.isEmpty()) @@ -1055,9 +1082,17 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accName(VARIANT varID, BSTR* p if (!accessible->isValid()) return E_FAIL; - QString n = accessible->text(Name, varID.lVal); - if (n.size()) { - *pszName = QStringToBSTR(n); + QString name; + if (varID.lVal) { + QAIPointer child = childPointer(varID); + if (!child) + return E_FAIL; + name = child->text(Name); + } else { + name = accessible->text(Name); + } + if (name.size()) { + *pszName = QStringToBSTR(name); return S_OK; } @@ -1078,7 +1113,16 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accRole(VARIANT varID, VARIANT if (!accessible->isValid()) return E_FAIL; - Role role = accessible->role(varID.lVal); + Role role; + if (varID.lVal) { + QAIPointer child = childPointer(varID); + if (!child) + return E_FAIL; + role = child->role(); + } else { + role = accessible->role(); + } + if (role != NoRole) { if (role == LayeredPane) role = QAccessible::Pane; @@ -1097,8 +1141,18 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accState(VARIANT varID, VARIAN if (!accessible->isValid()) return E_FAIL; + State state; + if (varID.lVal) { + QAIPointer child = childPointer(varID); + if (!child.data()) + return E_FAIL; + state = child->state(); + } else { + state = accessible->state(); + } + (*pvarState).vt = VT_I4; - (*pvarState).lVal = accessible->state(varID.lVal); + (*pvarState).lVal = state; return S_OK; } @@ -1106,10 +1160,15 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accState(VARIANT varID, VARIAN HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accValue(VARIANT varID, BSTR* pszValue) { showDebug(__FUNCTION__, accessible); - if (!accessible->isValid()) + if (!accessible->isValid() || varID.lVal) return E_FAIL; - QString value = accessible->text(Value, varID.lVal); + QString value; + if (accessible->valueInterface()) { + value = QString::number(accessible->valueInterface()->currentValue().toDouble()); + } else { + value = accessible->text(Value); + } if (!value.isNull()) { *pszValue = QStringToBSTR(value); return S_OK; @@ -1197,19 +1256,15 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accSelection(VARIANT *pvarChil int cc = accessible->childCount(); QVector<int> sel(cc); int selIndex = 0; - for (int i = 1; i <= cc; ++i) { - QAccessibleInterface *child = 0; - int i2 = accessible->navigate(Child, i, &child); + for (int i = 0; i < cc; ++i) { bool isSelected = false; + QAccessibleInterface *child = accessible->child(i); if (child) { - isSelected = child->state(0) & Selected; + isSelected = child->state() & Selected; delete child; - child = 0; - } else { - isSelected = accessible->state(i2) & Selected; } if (isSelected) - sel[selIndex++] = i; + sel[selIndex++] = i+1; } sel.resize(selIndex); if (sel.isEmpty()) { |