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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /accessible/windows/ia2/ia2AccessibleValue.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'accessible/windows/ia2/ia2AccessibleValue.cpp')
-rw-r--r--accessible/windows/ia2/ia2AccessibleValue.cpp125
1 files changed, 125 insertions, 0 deletions
diff --git a/accessible/windows/ia2/ia2AccessibleValue.cpp b/accessible/windows/ia2/ia2AccessibleValue.cpp
new file mode 100644
index 0000000000..b0b9a729e3
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+++ b/accessible/windows/ia2/ia2AccessibleValue.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ia2AccessibleValue.h"
+
+#include "AccessibleValue_i.c"
+
+#include "AccessibleWrap.h"
+#include "LocalAccessible-inl.h"
+#include "IUnknownImpl.h"
+
+#include "mozilla/FloatingPoint.h"
+
+using namespace mozilla::a11y;
+
+AccessibleWrap* ia2AccessibleValue::LocalAcc() {
+ return static_cast<MsaaAccessible*>(this)->LocalAcc();
+}
+
+Accessible* ia2AccessibleValue::Acc() {
+ return static_cast<MsaaAccessible*>(this)->Acc();
+}
+
+// IUnknown
+
+STDMETHODIMP
+ia2AccessibleValue::QueryInterface(REFIID iid, void** ppv) {
+ if (!ppv) return E_INVALIDARG;
+
+ *ppv = nullptr;
+
+ if (IID_IAccessibleValue == iid) {
+ Accessible* valueAcc = Acc();
+ if (valueAcc && valueAcc->HasNumericValue()) {
+ RefPtr<IAccessibleValue> result = this;
+ result.forget(ppv);
+ return S_OK;
+ }
+
+ return E_NOINTERFACE;
+ }
+
+ return E_NOINTERFACE;
+}
+
+// IAccessibleValue
+
+STDMETHODIMP
+ia2AccessibleValue::get_currentValue(VARIANT* aCurrentValue) {
+ if (!aCurrentValue) return E_INVALIDARG;
+
+ VariantInit(aCurrentValue);
+
+ Accessible* valueAcc = Acc();
+ if (!valueAcc) {
+ return CO_E_OBJNOTCONNECTED;
+ }
+ double currentValue;
+
+ currentValue = valueAcc->CurValue();
+
+ if (std::isnan(currentValue)) return S_FALSE;
+
+ aCurrentValue->vt = VT_R8;
+ aCurrentValue->dblVal = currentValue;
+ return S_OK;
+}
+
+STDMETHODIMP
+ia2AccessibleValue::setCurrentValue(VARIANT aValue) {
+ if (aValue.vt != VT_R8) return E_INVALIDARG;
+
+ Accessible* valueAcc = Acc();
+ if (!valueAcc) {
+ return CO_E_OBJNOTCONNECTED;
+ }
+
+ return valueAcc->SetCurValue(aValue.dblVal) ? S_OK : E_FAIL;
+}
+
+STDMETHODIMP
+ia2AccessibleValue::get_maximumValue(VARIANT* aMaximumValue) {
+ if (!aMaximumValue) return E_INVALIDARG;
+
+ VariantInit(aMaximumValue);
+
+ Accessible* valueAcc = Acc();
+ if (!valueAcc) {
+ return CO_E_OBJNOTCONNECTED;
+ }
+ double maximumValue;
+
+ maximumValue = valueAcc->MaxValue();
+
+ if (std::isnan(maximumValue)) return S_FALSE;
+
+ aMaximumValue->vt = VT_R8;
+ aMaximumValue->dblVal = maximumValue;
+ return S_OK;
+}
+
+STDMETHODIMP
+ia2AccessibleValue::get_minimumValue(VARIANT* aMinimumValue) {
+ if (!aMinimumValue) return E_INVALIDARG;
+
+ VariantInit(aMinimumValue);
+
+ Accessible* valueAcc = Acc();
+ if (!valueAcc) {
+ return CO_E_OBJNOTCONNECTED;
+ }
+ double minimumValue;
+
+ minimumValue = valueAcc->MinValue();
+
+ if (std::isnan(minimumValue)) return S_FALSE;
+
+ aMinimumValue->vt = VT_R8;
+ aMinimumValue->dblVal = minimumValue;
+ return S_OK;
+}