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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /accessible/atk/nsMaiInterfaceImage.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/atk/nsMaiInterfaceImage.cpp')
-rw-r--r--accessible/atk/nsMaiInterfaceImage.cpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/accessible/atk/nsMaiInterfaceImage.cpp b/accessible/atk/nsMaiInterfaceImage.cpp
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+++ b/accessible/atk/nsMaiInterfaceImage.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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 "InterfaceInitFuncs.h"
+
+#include "AccessibleWrap.h"
+#include "ImageAccessible.h"
+#include "mozilla/Likely.h"
+#include "nsMai.h"
+#include "nsIAccessibleTypes.h"
+#include "nsIURI.h"
+#include "ProxyAccessible.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+extern "C" {
+const gchar* getDescriptionCB(AtkObject* aAtkObj);
+
+static void
+getImagePositionCB(AtkImage* aImage, gint* aAccX, gint* aAccY,
+ AtkCoordType aCoordType)
+{
+ nsIntPoint pos;
+ uint32_t geckoCoordType = (aCoordType == ATK_XY_WINDOW) ?
+ nsIAccessibleCoordinateType::COORDTYPE_WINDOW_RELATIVE :
+ nsIAccessibleCoordinateType::COORDTYPE_SCREEN_RELATIVE;
+
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImage));
+ if (accWrap && accWrap->IsImage()) {
+ ImageAccessible* image = accWrap->AsImage();
+ pos = image->Position(geckoCoordType);
+ } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aImage))) {
+ pos = proxy->ImagePosition(geckoCoordType);
+ }
+
+ *aAccX = pos.x;
+ *aAccY = pos.y;
+}
+
+static const gchar*
+getImageDescriptionCB(AtkImage* aImage)
+{
+ return getDescriptionCB(ATK_OBJECT(aImage));
+}
+
+static void
+getImageSizeCB(AtkImage* aImage, gint* aAccWidth, gint* aAccHeight)
+{
+ nsIntSize size;
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImage));
+ if (accWrap && accWrap->IsImage()) {
+ size = accWrap->AsImage()->Size();
+ } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aImage))) {
+ size = proxy->ImageSize();
+ }
+
+ *aAccWidth = size.width;
+ *aAccHeight = size.height;
+}
+
+} // extern "C"
+
+void
+imageInterfaceInitCB(AtkImageIface* aIface)
+{
+ NS_ASSERTION(aIface, "no interface!");
+ if (MOZ_UNLIKELY(!aIface))
+ return;
+
+ aIface->get_image_position = getImagePositionCB;
+ aIface->get_image_description = getImageDescriptionCB;
+ aIface->get_image_size = getImageSizeCB;
+}