| /* | |
| * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * | |
| * This code is distributed in the hope that it will be useful, but WITHOUT | |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| * or visit www.oracle.com if you need additional information or have any | |
| * questions. | |
| */ | |
| /* | |
| * A class to manage JNI calls into AccessBridge.java | |
| */ | |
| #include "AccessBridgePackages.h" | |
| #include <windows.h> | |
| #include <jni.h> | |
| #ifndef __AccessBridgeJavaEntryPoints_H__ | |
| #define __AccessBridgeJavaEntryPoints_H__ | |
| class AccessBridgeJavaEntryPoints { | |
| JNIEnv *jniEnv; | |
| jobject accessBridgeObject; | |
| jclass bridgeClass; | |
| jclass eventHandlerClass; | |
| jmethodID decrementReferenceMethod; | |
| jmethodID getJavaVersionPropertyMethod; | |
| jmethodID isJavaWindowMethod; | |
| jmethodID isSameObjectMethod; | |
| jmethodID getAccessibleContextFromHWNDMethod; | |
| jmethodID getHWNDFromAccessibleContextMethod; | |
| jmethodID getAccessibleContextAtMethod; | |
| jmethodID getAccessibleContextWithFocusMethod; | |
| jmethodID getAccessibleNameFromContextMethod; | |
| jmethodID getAccessibleDescriptionFromContextMethod; | |
| jmethodID getAccessibleRoleStringFromContextMethod; | |
| jmethodID getAccessibleRoleStringFromContext_en_USMethod; | |
| jmethodID getAccessibleStatesStringFromContextMethod; | |
| jmethodID getAccessibleStatesStringFromContext_en_USMethod; | |
| jmethodID getAccessibleParentFromContextMethod; | |
| jmethodID getAccessibleIndexInParentFromContextMethod; | |
| jmethodID getAccessibleChildrenCountFromContextMethod; | |
| jmethodID getAccessibleChildFromContextMethod; | |
| jmethodID getAccessibleBoundsOnScreenFromContextMethod; | |
| jmethodID getAccessibleXcoordFromContextMethod; | |
| jmethodID getAccessibleYcoordFromContextMethod; | |
| jmethodID getAccessibleHeightFromContextMethod; | |
| jmethodID getAccessibleWidthFromContextMethod; | |
| jmethodID getAccessibleComponentFromContextMethod; | |
| jmethodID getAccessibleActionFromContextMethod; | |
| jmethodID getAccessibleSelectionFromContextMethod; | |
| jmethodID getAccessibleTextFromContextMethod; | |
| jmethodID getAccessibleValueFromContextMethod; | |
| /* begin AccessibleTable */ | |
| jmethodID getAccessibleTableFromContextMethod; | |
| jmethodID getAccessibleTableRowHeaderMethod; | |
| jmethodID getAccessibleTableColumnHeaderMethod; | |
| jmethodID getAccessibleTableRowCountMethod; | |
| jmethodID getAccessibleTableColumnCountMethod; | |
| jmethodID getAccessibleTableCaptionMethod; | |
| jmethodID getAccessibleTableSummaryMethod; | |
| jmethodID getContextFromAccessibleTableMethod; | |
| jmethodID getAccessibleTableCellAccessibleContextMethod; | |
| jmethodID getAccessibleTableCellIndexMethod; | |
| jmethodID getAccessibleTableCellRowExtentMethod; | |
| jmethodID getAccessibleTableCellColumnExtentMethod; | |
| jmethodID isAccessibleTableCellSelectedMethod; | |
| jmethodID getAccessibleTableRowHeaderRowCountMethod; | |
| jmethodID getAccessibleTableColumnHeaderRowCountMethod; | |
| jmethodID getAccessibleTableRowHeaderColumnCountMethod; | |
| jmethodID getAccessibleTableColumnHeaderColumnCountMethod; | |
| jmethodID getAccessibleTableRowDescriptionMethod; | |
| jmethodID getAccessibleTableColumnDescriptionMethod; | |
| jmethodID getAccessibleTableRowSelectionCountMethod; | |
| jmethodID isAccessibleTableRowSelectedMethod; | |
| jmethodID getAccessibleTableRowSelectionsMethod; | |
| jmethodID getAccessibleTableColumnSelectionCountMethod; | |
| jmethodID isAccessibleTableColumnSelectedMethod; | |
| jmethodID getAccessibleTableColumnSelectionsMethod; | |
| jmethodID getAccessibleTableRowMethod; | |
| jmethodID getAccessibleTableColumnMethod; | |
| jmethodID getAccessibleTableIndexMethod; | |
| /* end AccessibleTable */ | |
| /* begin AccessibleRelationSet */ | |
| jmethodID getAccessibleRelationSetMethod; | |
| jmethodID getAccessibleRelationCountMethod; | |
| jmethodID getAccessibleRelationKeyMethod; | |
| jmethodID getAccessibleRelationTargetCountMethod; | |
| jmethodID getAccessibleRelationTargetMethod; | |
| /* end AccessibleRelationSet */ | |
| // AccessibleHypertext methods | |
| jmethodID getAccessibleHypertextMethod; | |
| jmethodID getAccessibleHyperlinkCountMethod; | |
| jmethodID getAccessibleHyperlinkTextMethod; | |
| jmethodID getAccessibleHyperlinkURLMethod; | |
| jmethodID getAccessibleHyperlinkStartIndexMethod; | |
| jmethodID getAccessibleHyperlinkEndIndexMethod; | |
| jmethodID getAccessibleHypertextLinkIndexMethod; | |
| jmethodID getAccessibleHyperlinkMethod; | |
| jmethodID activateAccessibleHyperlinkMethod; | |
| // AccessibleKeyBinding | |
| jmethodID getAccessibleKeyBindingsCountMethod; | |
| jmethodID getAccessibleKeyBindingCharMethod; | |
| jmethodID getAccessibleKeyBindingModifiersMethod; | |
| // AccessibleIcon | |
| jmethodID getAccessibleIconsCountMethod; | |
| jmethodID getAccessibleIconDescriptionMethod; | |
| jmethodID getAccessibleIconHeightMethod; | |
| jmethodID getAccessibleIconWidthMethod; | |
| // AccessibleAction | |
| jmethodID getAccessibleActionsCountMethod; | |
| jmethodID getAccessibleActionNameMethod; | |
| jmethodID doAccessibleActionsMethod; | |
| // AccessibleText | |
| jmethodID getAccessibleCharCountFromContextMethod; | |
| jmethodID getAccessibleCaretPositionFromContextMethod; | |
| jmethodID getAccessibleIndexAtPointFromContextMethod; | |
| jmethodID getAccessibleLetterAtIndexFromContextMethod; | |
| jmethodID getAccessibleWordAtIndexFromContextMethod; | |
| jmethodID getAccessibleSentenceAtIndexFromContextMethod; | |
| jmethodID getAccessibleTextSelectionStartFromContextMethod; | |
| jmethodID getAccessibleTextSelectionEndFromContextMethod; | |
| jmethodID getAccessibleTextSelectedTextFromContextMethod; | |
| jmethodID getAccessibleAttributesAtIndexFromContextMethod; | |
| jmethodID getAccessibleAttributeSetAtIndexFromContextMethod; | |
| jmethodID getAccessibleTextRectAtIndexFromContextMethod; | |
| jmethodID getAccessibleXcoordTextRectAtIndexFromContextMethod; | |
| jmethodID getAccessibleYcoordTextRectAtIndexFromContextMethod; | |
| jmethodID getAccessibleHeightTextRectAtIndexFromContextMethod; | |
| jmethodID getAccessibleWidthTextRectAtIndexFromContextMethod; | |
| jmethodID getAccessibleTextLineLeftBoundsFromContextMethod; | |
| jmethodID getAccessibleTextLineRightBoundsFromContextMethod; | |
| jmethodID getAccessibleTextRangeFromContextMethod; | |
| jmethodID getCurrentAccessibleValueFromContextMethod; | |
| jmethodID getMaximumAccessibleValueFromContextMethod; | |
| jmethodID getMinimumAccessibleValueFromContextMethod; | |
| jmethodID addAccessibleSelectionFromContextMethod; | |
| jmethodID clearAccessibleSelectionFromContextMethod; | |
| jmethodID getAccessibleSelectionContextFromContextMethod; | |
| jmethodID getAccessibleSelectionCountFromContextMethod; | |
| jmethodID isAccessibleChildSelectedFromContextMethod; | |
| jmethodID removeAccessibleSelectionFromContextMethod; | |
| jmethodID selectAllAccessibleSelectionFromContextMethod; | |
| jmethodID addJavaEventNotificationMethod; | |
| jmethodID removeJavaEventNotificationMethod; | |
| jmethodID addAccessibilityEventNotificationMethod; | |
| jmethodID removeAccessibilityEventNotificationMethod; | |
| jmethodID getBoldFromAttributeSetMethod; | |
| jmethodID getItalicFromAttributeSetMethod; | |
| jmethodID getUnderlineFromAttributeSetMethod; | |
| jmethodID getStrikethroughFromAttributeSetMethod; | |
| jmethodID getSuperscriptFromAttributeSetMethod; | |
| jmethodID getSubscriptFromAttributeSetMethod; | |
| jmethodID getBackgroundColorFromAttributeSetMethod; | |
| jmethodID getForegroundColorFromAttributeSetMethod; | |
| jmethodID getFontFamilyFromAttributeSetMethod; | |
| jmethodID getFontSizeFromAttributeSetMethod; | |
| jmethodID getAlignmentFromAttributeSetMethod; | |
| jmethodID getBidiLevelFromAttributeSetMethod; | |
| jmethodID getFirstLineIndentFromAttributeSetMethod; | |
| jmethodID getLeftIndentFromAttributeSetMethod; | |
| jmethodID getRightIndentFromAttributeSetMethod; | |
| jmethodID getLineSpacingFromAttributeSetMethod; | |
| jmethodID getSpaceAboveFromAttributeSetMethod; | |
| jmethodID getSpaceBelowFromAttributeSetMethod; | |
| jmethodID setTextContentsMethod; | |
| jmethodID getParentWithRoleMethod; | |
| jmethodID getTopLevelObjectMethod; | |
| jmethodID getParentWithRoleElseRootMethod; | |
| jmethodID getObjectDepthMethod; | |
| jmethodID getActiveDescendentMethod; | |
| /** | |
| * Additional methods for Teton | |
| */ | |
| jmethodID getVirtualAccessibleNameFromContextMethod; // Ben Key | |
| jmethodID requestFocusMethod; | |
| jmethodID selectTextRangeMethod; | |
| jmethodID getTextAttributesInRangeMethod; | |
| jmethodID getVisibleChildrenCountMethod; | |
| jmethodID getVisibleChildMethod; | |
| jmethodID setCaretPositionMethod; | |
| jmethodID getCaretLocationMethod; | |
| jmethodID getCaretLocationXMethod; | |
| jmethodID getCaretLocationYMethod; | |
| jmethodID getCaretLocationHeightMethod; | |
| jmethodID getCaretLocationWidthMethod; | |
| public: | |
| AccessBridgeJavaEntryPoints(JNIEnv *jniEnvironment, jobject bridgeObject); | |
| ~AccessBridgeJavaEntryPoints(); | |
| BOOL BuildJavaEntryPoints(); | |
| // HWND management methods | |
| BOOL isJavaWindow(jint window); | |
| jobject getAccessibleContextFromHWND(jint window); | |
| HWND getHWNDFromAccessibleContext(jobject accessibleContext); | |
| // version methods | |
| BOOL getVersionInfo(AccessBridgeVersionInfo *info); | |
| // verification methods | |
| BOOL verifyAccessibleText(jobject obj); | |
| /* ===== utility methods ===== */ | |
| BOOL isSameObject(jobject obj1, jobject obj2); | |
| BOOL setTextContents(const jobject accessibleContext, const wchar_t *text); | |
| jobject getParentWithRole (const jobject accessibleContext, const wchar_t *role); | |
| jobject getTopLevelObject (const jobject accessibleContext); | |
| jobject getParentWithRoleElseRoot (const jobject accessibleContext, const wchar_t *role); | |
| jint getObjectDepth (const jobject accessibleContext); | |
| jobject getActiveDescendent (const jobject accessibleContext); | |
| // Accessible Context methods | |
| jobject getAccessibleContextAt(jint x, jint y, jobject AccessibleContext); | |
| jobject getAccessibleContextWithFocus(); | |
| BOOL getAccessibleContextInfo(jobject AccessibleContext, AccessibleContextInfo *info); | |
| jobject getAccessibleChildFromContext(jobject AccessibleContext, jint childIndex); | |
| jobject getAccessibleParentFromContext(jobject AccessibleContext); | |
| /* begin AccessibleTable methods */ | |
| BOOL getAccessibleTableInfo(jobject acParent, AccessibleTableInfo *tableInfo); | |
| BOOL getAccessibleTableCellInfo(jobject accessibleTable,jint row, jint column, | |
| AccessibleTableCellInfo *tableCellInfo); | |
| BOOL getAccessibleTableRowHeader(jobject acParent, AccessibleTableInfo *tableInfo); | |
| BOOL getAccessibleTableColumnHeader(jobject acParent, AccessibleTableInfo *tableInfo); | |
| jobject getAccessibleTableRowDescription(jobject acParent, jint row); | |
| jobject getAccessibleTableColumnDescription(jobject acParent, jint column); | |
| jint getAccessibleTableRowSelectionCount(jobject accessibleTable); | |
| BOOL isAccessibleTableRowSelected(jobject accessibleTable, jint row); | |
| BOOL getAccessibleTableRowSelections(jobject accessibleTable, jint count, jint *selections); | |
| jint getAccessibleTableColumnSelectionCount(jobject accessibleTable); | |
| BOOL isAccessibleTableColumnSelected(jobject accessibleTable, jint column); | |
| BOOL getAccessibleTableColumnSelections(jobject accessibleTable, jint count, jint *selections); | |
| jint getAccessibleTableRow(jobject accessibleTable, jint index); | |
| jint getAccessibleTableColumn(jobject accessibleTable, jint index); | |
| jint getAccessibleTableIndex(jobject accessibleTable, jint row, jint column); | |
| /* end AccessibleTable methods */ | |
| BOOL getAccessibleRelationSet(jobject accessibleContext, AccessibleRelationSetInfo *relationSetInfo); | |
| // AccessibleHypertext methods | |
| BOOL getAccessibleHypertext(jobject accessibleContext, AccessibleHypertextInfo *hyperlink); | |
| BOOL activateAccessibleHyperlink(jobject accessibleContext, jobject accessibleHyperlink); | |
| BOOL getAccessibleHypertextExt(const jobject accessibleContext, | |
| const jint nStartIndex, | |
| /* OUT */ AccessibleHypertextInfo *hypertext); | |
| jint getAccessibleHyperlinkCount(const jobject accessibleContext); | |
| jint getAccessibleHypertextLinkIndex(const jobject accessibleContext, | |
| const jint nIndex); | |
| BOOL getAccessibleHyperlink(const jobject accessibleContext, | |
| const jint nIndex, | |
| /* OUT */ AccessibleHyperlinkInfo *hyperlinkInfo); | |
| // Accessible Keybinding methods | |
| BOOL getAccessibleKeyBindings(jobject accessibleContext, AccessibleKeyBindings *keyBindings); | |
| // AccessibleIcon methods | |
| BOOL getAccessibleIcons(jobject accessibleContext, AccessibleIcons *icons); | |
| // AccessibleActionMethods | |
| BOOL getAccessibleActions(jobject accessibleContext, AccessibleActions *actions); | |
| BOOL doAccessibleActions(jobject accessibleContext, AccessibleActionsToDo *actionsToDo, jint *failure); | |
| // Accessible Text methods | |
| BOOL getAccessibleTextInfo(jobject AccessibleContext, AccessibleTextInfo *textInfo, jint x, jint y); | |
| BOOL getAccessibleTextItems(jobject AccessibleContext, AccessibleTextItemsInfo *textItems, jint index); | |
| BOOL getAccessibleTextSelectionInfo(jobject AccessibleContext, AccessibleTextSelectionInfo *selectionInfo); | |
| BOOL getAccessibleTextAttributes(jobject AccessibleContext, jint index, AccessibleTextAttributesInfo *attributes); | |
| BOOL getAccessibleTextRect(jobject AccessibleContext, AccessibleTextRectInfo *rectInfo, jint index); | |
| BOOL getAccessibleCaretRect(jobject AccessibleContext, AccessibleTextRectInfo *rectInfo, jint index); | |
| BOOL getAccessibleTextLineBounds(jobject AccessibleContext, jint index, jint *startIndex, jint *endIndex); | |
| BOOL getAccessibleTextRange(jobject AccessibleContext, jint start, jint end, wchar_t *text, short len); | |
| // Accessible Value methods | |
| BOOL getCurrentAccessibleValueFromContext(jobject AccessibleContext, wchar_t *value, short len); | |
| BOOL getMaximumAccessibleValueFromContext(jobject AccessibleContext, wchar_t *value, short len); | |
| BOOL getMinimumAccessibleValueFromContext(jobject AccessibleContext, wchar_t *value, short len); | |
| // Accessible Selection methods | |
| void addAccessibleSelectionFromContext(jobject AccessibleContext, int i); | |
| void clearAccessibleSelectionFromContext(jobject AccessibleContext); | |
| jobject getAccessibleSelectionFromContext(jobject AccessibleContext, int i); | |
| int getAccessibleSelectionCountFromContext(jobject AccessibleContext); | |
| BOOL isAccessibleChildSelectedFromContext(jobject AccessibleContext, int i); | |
| void removeAccessibleSelectionFromContext(jobject AccessibleContext, int i); | |
| void selectAllAccessibleSelectionFromContext(jobject AccessibleContext); | |
| // Event handling methods | |
| BOOL addJavaEventNotification(jlong type); | |
| BOOL removeJavaEventNotification(jlong type); | |
| BOOL addAccessibilityEventNotification(jlong type); | |
| BOOL removeAccessibilityEventNotification(jlong type); | |
| /** | |
| * Additional methods for Teton | |
| */ | |
| /** | |
| * Gets the AccessibleName for a component based upon the JAWS algorithm. Returns | |
| * whether successful. | |
| * | |
| * Bug ID 4916682 - Implement JAWS AccessibleName policy | |
| */ | |
| BOOL getVirtualAccessibleName(const jobject accessibleContext, wchar_t *name, int len); | |
| /** | |
| * Request focus for a component. Returns whether successful; | |
| * | |
| * Bug ID 4944757 - requestFocus method needed | |
| */ | |
| BOOL requestFocus(const jobject accessibleContext); | |
| /** | |
| * Selects text between two indices. Selection includes the text at the start index | |
| * and the text at the end index. Returns whether successful; | |
| * | |
| * Bug ID 4944758 - selectTextRange method needed | |
| */ | |
| BOOL selectTextRange(const jobject accessibleContext, int startIndex, int endIndex); | |
| /** | |
| * Get text attributes between two indices. The attribute list includes the text at the | |
| * start index and the text at the end index. Returns whether successful; | |
| * | |
| * Bug ID 4944761 - getTextAttributes between two indices method needed | |
| */ | |
| BOOL getTextAttributesInRange(const jobject accessibleContext, int startIndex, int endIndex, | |
| AccessibleTextAttributesInfo *attributes, short *len); | |
| /** | |
| * Gets the number of visible children of a component. Returns -1 on error. | |
| * | |
| * Bug ID 4944762- getVisibleChildren for list-like components needed | |
| */ | |
| int getVisibleChildrenCount(const jobject accessibleContext); | |
| /** | |
| * Gets the visible children of an AccessibleContext. Returns whether successful; | |
| * | |
| * Bug ID 4944762- getVisibleChildren for list-like components needed | |
| */ | |
| BOOL getVisibleChildren(const jobject accessibleContext, const int startIndex, | |
| VisibleChildrenInfo *visibleChildrenInfo); | |
| /** | |
| * Set the caret to a text position. Returns whether successful; | |
| * | |
| * Bug ID 4944770 - setCaretPosition method needed | |
| */ | |
| BOOL setCaretPosition(const jobject accessibleContext, int position); | |
| /** | |
| * Gets the bounding rectangle for the text caret | |
| */ | |
| BOOL getCaretLocation(jobject AccessibleContext, AccessibleTextRectInfo *rectInfo, jint index); | |
| }; | |
| #endif |