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accessible/src/windows/ia2/ia2AccessibleText.h@97036ab72558 (annotated)

accessible/src/windows/ia2/ia2AccessibleText.h

Tue, 06 Jan 2015 21:39:09 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Tue, 06 Jan 2015 21:39:09 +0100

branch

TOR_BUG_9701

changeset 8

97036ab72558

permissions

-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* vim:expandtab:shiftwidth=2:tabstop=2:
michael@0	3	*/
michael@0	4	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	5	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	6	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	7
michael@0	8	#ifndef _ACCESSIBLE_TEXT_H
michael@0	9	#define _ACCESSIBLE_TEXT_H
michael@0	10
michael@0	11	#include "nsISupports.h"
michael@0	12	#include "nsIAccessibleText.h"
michael@0	13
michael@0	14	#include "AccessibleText.h"
michael@0	15
michael@0	16	namespace mozilla {
michael@0	17	namespace a11y {
michael@0	18
michael@0	19	class ia2AccessibleText: public IAccessibleText
michael@0	20	{
michael@0	21	public:
michael@0	22
michael@0	23	// IAccessibleText
michael@0	24	virtual HRESULT STDMETHODCALLTYPE addSelection(
michael@0	25	/* [in] */ long startOffset,
michael@0	26	/* [in] */ long endOffset);
michael@0	27
michael@0	28	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_attributes(
michael@0	29	/* [in] */ long offset,
michael@0	30	/* [out] */ long *startOffset,
michael@0	31	/* [out] */ long *endOffset,
michael@0	32	/* [retval][out] */ BSTR *textAttributes);
michael@0	33
michael@0	34	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_caretOffset(
michael@0	35	/* [retval][out] */ long *offset);
michael@0	36
michael@0	37	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_characterExtents(
michael@0	38	/* [in] */ long offset,
michael@0	39	/* [in] */ enum IA2CoordinateType coordType,
michael@0	40	/* [out] */ long *x,
michael@0	41	/* [out] */ long *y,
michael@0	42	/* [out] */ long *width,
michael@0	43	/* [retval][out] */ long *height);
michael@0	44
michael@0	45	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_nSelections(
michael@0	46	/* [retval][out] */ long *nSelections);
michael@0	47
michael@0	48	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_offsetAtPoint(
michael@0	49	/* [in] */ long x,
michael@0	50	/* [in] */ long y,
michael@0	51	/* [in] */ enum IA2CoordinateType coordType,
michael@0	52	/* [retval][out] */ long *offset);
michael@0	53
michael@0	54	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_selection(
michael@0	55	/* [in] */ long selectionIndex,
michael@0	56	/* [out] */ long *startOffset,
michael@0	57	/* [retval][out] */ long *endOffset);
michael@0	58
michael@0	59	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_text(
michael@0	60	/* [in] */ long startOffset,
michael@0	61	/* [in] */ long endOffset,
michael@0	62	/* [retval][out] */ BSTR *text);
michael@0	63
michael@0	64	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_textBeforeOffset(
michael@0	65	/* [in] */ long offset,
michael@0	66	/* [in] */ enum IA2TextBoundaryType boundaryType,
michael@0	67	/* [out] */ long *startOffset,
michael@0	68	/* [out] */ long *endOffset,
michael@0	69	/* [retval][out] */ BSTR *text);
michael@0	70
michael@0	71	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_textAfterOffset(
michael@0	72	/* [in] */ long offset,
michael@0	73	/* [in] */ enum IA2TextBoundaryType boundaryType,
michael@0	74	/* [out] */ long *startOffset,
michael@0	75	/* [out] */ long *endOffset,
michael@0	76	/* [retval][out] */ BSTR *text);
michael@0	77
michael@0	78	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_textAtOffset(
michael@0	79	/* [in] */ long offset,
michael@0	80	/* [in] */ enum IA2TextBoundaryType boundaryType,
michael@0	81	/* [out] */ long *startOffset,
michael@0	82	/* [out] */ long *endOffset,
michael@0	83	/* [retval][out] */ BSTR *text);
michael@0	84
michael@0	85	virtual HRESULT STDMETHODCALLTYPE removeSelection(
michael@0	86	/* [in] */ long selectionIndex);
michael@0	87
michael@0	88	virtual HRESULT STDMETHODCALLTYPE setCaretOffset(
michael@0	89	/* [in] */ long offset);
michael@0	90
michael@0	91	virtual HRESULT STDMETHODCALLTYPE setSelection(
michael@0	92	/* [in] */ long selectionIndex,
michael@0	93	/* [in] */ long startOffset,
michael@0	94	/* [in] */ long endOffset);
michael@0	95
michael@0	96	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_nCharacters(
michael@0	97	/* [retval][out] */ long *nCharacters);
michael@0	98
michael@0	99	virtual HRESULT STDMETHODCALLTYPE scrollSubstringTo(
michael@0	100	/* [in] */ long startIndex,
michael@0	101	/* [in] */ long endIndex,
michael@0	102	/* [in] */ enum IA2ScrollType scrollType);
michael@0	103
michael@0	104	virtual HRESULT STDMETHODCALLTYPE scrollSubstringToPoint(
michael@0	105	/* [in] */ long startIndex,
michael@0	106	/* [in] */ long endIndex,
michael@0	107	/* [in] */ enum IA2CoordinateType coordinateType,
michael@0	108	/* [in] */ long x,
michael@0	109	/* [in] */ long y);
michael@0	110
michael@0	111	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_newText(
michael@0	112	/* [retval][out] */ IA2TextSegment *newText);
michael@0	113
michael@0	114	virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_oldText(
michael@0	115	/* [retval][out] */ IA2TextSegment *oldText);
michael@0	116
michael@0	117	protected:
michael@0	118	virtual nsresult GetModifiedText(bool aGetInsertedText, nsAString& aText,
michael@0	119	uint32_t *aStartOffset,
michael@0	120	uint32_t *aEndOffset) = 0;
michael@0	121
michael@0	122	private:
michael@0	123	HRESULT GetModifiedText(bool aGetInsertedText, IA2TextSegment *aNewText);
michael@0	124	AccessibleTextBoundary GetGeckoTextBoundary(enum IA2TextBoundaryType coordinateType);
michael@0	125	};
michael@0	126
michael@0	127	} // namespace a11y
michael@0	128	} // namespace mozilla
michael@0	129
michael@0	130
michael@0	131	#define FORWARD_IACCESSIBLETEXT(Class) \
michael@0	132	virtual HRESULT STDMETHODCALLTYPE addSelection(long startOffset, \
michael@0	133	long endOffset) \
michael@0	134	{ \
michael@0	135	return Class::addSelection(startOffset, endOffset); \
michael@0	136	} \
michael@0	137	\
michael@0	138	virtual HRESULT STDMETHODCALLTYPE get_attributes(long offset, \
michael@0	139	long *startOffset, \
michael@0	140	long *endOffset, \
michael@0	141	BSTR *textAttributes) \
michael@0	142	{ \
michael@0	143	return Class::get_attributes(offset, startOffset, endOffset, textAttributes);\
michael@0	144	} \
michael@0	145	\
michael@0	146	virtual HRESULT STDMETHODCALLTYPE get_caretOffset(long *offset) \
michael@0	147	{ \
michael@0	148	return Class::get_caretOffset(offset); \
michael@0	149	} \
michael@0	150	\
michael@0	151	virtual HRESULT STDMETHODCALLTYPE get_characterExtents(long offset, \
michael@0	152	enum IA2CoordinateType coordType,\
michael@0	153	long *x, \
michael@0	154	long *y, \
michael@0	155	long *width, \
michael@0	156	long *height) \
michael@0	157	{ \
michael@0	158	return Class::get_characterExtents(offset, coordType, x, y, width, height); \
michael@0	159	} \
michael@0	160	\
michael@0	161	virtual HRESULT STDMETHODCALLTYPE get_nSelections(long *nSelections) \
michael@0	162	{ \
michael@0	163	return Class::get_nSelections(nSelections); \
michael@0	164	} \
michael@0	165	\
michael@0	166	virtual HRESULT STDMETHODCALLTYPE get_offsetAtPoint(long x, \
michael@0	167	long y, \
michael@0	168	enum IA2CoordinateType coordType,\
michael@0	169	long *offset) \
michael@0	170	{ \
michael@0	171	return Class::get_offsetAtPoint(x, y, coordType, offset); \
michael@0	172	} \
michael@0	173	\
michael@0	174	virtual HRESULT STDMETHODCALLTYPE get_selection(long selectionIndex, \
michael@0	175	long *startOffset, \
michael@0	176	long *endOffset) \
michael@0	177	{ \
michael@0	178	return Class::get_selection(selectionIndex, startOffset, endOffset); \
michael@0	179	} \
michael@0	180	\
michael@0	181	virtual HRESULT STDMETHODCALLTYPE get_text(long startOffset, \
michael@0	182	long endOffset, \
michael@0	183	BSTR *text) \
michael@0	184	{ \
michael@0	185	return Class::get_text(startOffset, endOffset, text); \
michael@0	186	} \
michael@0	187	\
michael@0	188	virtual HRESULT STDMETHODCALLTYPE get_textBeforeOffset(long offset, \
michael@0	189	enum IA2TextBoundaryType boundaryType,\
michael@0	190	long *startOffset, \
michael@0	191	long *endOffset, \
michael@0	192	BSTR *text) \
michael@0	193	{ \
michael@0	194	return Class::get_textBeforeOffset(offset, boundaryType, \
michael@0	195	startOffset, endOffset, text); \
michael@0	196	} \
michael@0	197	\
michael@0	198	virtual HRESULT STDMETHODCALLTYPE get_textAfterOffset(long offset, \
michael@0	199	enum IA2TextBoundaryType boundaryType,\
michael@0	200	long *startOffset, \
michael@0	201	long *endOffset, \
michael@0	202	BSTR *text) \
michael@0	203	{ \
michael@0	204	return Class::get_textAfterOffset(offset, boundaryType, \
michael@0	205	startOffset, endOffset, text); \
michael@0	206	} \
michael@0	207	\
michael@0	208	virtual HRESULT STDMETHODCALLTYPE get_textAtOffset(long offset, \
michael@0	209	enum IA2TextBoundaryType boundaryType,\
michael@0	210	long *startOffset, \
michael@0	211	long *endOffset, \
michael@0	212	BSTR *text) \
michael@0	213	{ \
michael@0	214	return Class::get_textAtOffset(offset, boundaryType, \
michael@0	215	startOffset, endOffset, text); \
michael@0	216	} \
michael@0	217	\
michael@0	218	virtual HRESULT STDMETHODCALLTYPE removeSelection(long selectionIndex) \
michael@0	219	{ \
michael@0	220	return Class::removeSelection(selectionIndex); \
michael@0	221	} \
michael@0	222	\
michael@0	223	virtual HRESULT STDMETHODCALLTYPE setCaretOffset(long offset) \
michael@0	224	{ \
michael@0	225	return Class::setCaretOffset(offset); \
michael@0	226	} \
michael@0	227	\
michael@0	228	virtual HRESULT STDMETHODCALLTYPE setSelection(long selectionIndex, \
michael@0	229	long startOffset, \
michael@0	230	long endOffset) \
michael@0	231	{ \
michael@0	232	return Class::setSelection(selectionIndex, startOffset, endOffset); \
michael@0	233	} \
michael@0	234	\
michael@0	235	virtual HRESULT STDMETHODCALLTYPE get_nCharacters(long *nCharacters) \
michael@0	236	{ \
michael@0	237	return Class::get_nCharacters(nCharacters); \
michael@0	238	} \
michael@0	239	\
michael@0	240	virtual HRESULT STDMETHODCALLTYPE scrollSubstringTo(long startIndex, \
michael@0	241	long endIndex, \
michael@0	242	enum IA2ScrollType scrollType)\
michael@0	243	{ \
michael@0	244	return Class::scrollSubstringTo(startIndex, endIndex, scrollType); \
michael@0	245	} \
michael@0	246	\
michael@0	247	virtual HRESULT STDMETHODCALLTYPE scrollSubstringToPoint(long startIndex, \
michael@0	248	long endIndex, \
michael@0	249	enum IA2CoordinateType coordinateType,\
michael@0	250	long x, \
michael@0	251	long y) \
michael@0	252	{ \
michael@0	253	return Class::scrollSubstringToPoint(startIndex, endIndex, \
michael@0	254	coordinateType, x, y); \
michael@0	255	} \
michael@0	256	\
michael@0	257	virtual HRESULT STDMETHODCALLTYPE get_newText(IA2TextSegment *newText) \
michael@0	258	{ \
michael@0	259	return Class::get_newText(newText); \
michael@0	260	} \
michael@0	261	\
michael@0	262	virtual HRESULT STDMETHODCALLTYPE get_oldText(IA2TextSegment *oldText) \
michael@0	263	{ \
michael@0	264	return Class::get_oldText(oldText); \
michael@0	265	} \
michael@0	266
michael@0	267	#endif
michael@0	268