The Tor Browser / annotate

accessible/src/html/HTMLFormControlAccessible.h@b8a032363ba2 (annotated)

accessible/src/html/HTMLFormControlAccessible.h

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #ifndef MOZILLA_A11Y_HTMLFormControlAccessible_H_
michael@0 7 #define MOZILLA_A11Y_HTMLFormControlAccessible_H_
michael@0 8
michael@0 9 #include "FormControlAccessible.h"
michael@0 10 #include "HyperTextAccessibleWrap.h"
michael@0 11
michael@0 12 namespace mozilla {
michael@0 13 namespace a11y {
michael@0 14
michael@0 15 /**
michael@0 16 * Accessible for HTML progress element.
michael@0 17 */
michael@0 18 typedef ProgressMeterAccessible<1> HTMLProgressMeterAccessible;
michael@0 19
michael@0 20 /**
michael@0 21 * Accessible for HTML input@type="checkbox".
michael@0 22 */
michael@0 23 class HTMLCheckboxAccessible : public LeafAccessible
michael@0 24 {
michael@0 25
michael@0 26 public:
michael@0 27 enum { eAction_Click = 0 };
michael@0 28
michael@0 29 HTMLCheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0 30 LeafAccessible(aContent, aDoc)
michael@0 31 {
michael@0 32 // Ignore "CheckboxStateChange" DOM event in lieu of document observer
michael@0 33 // state change notification.
michael@0 34 mStateFlags |= eIgnoreDOMUIEvent;
michael@0 35 }
michael@0 36
michael@0 37 // nsIAccessible
michael@0 38 NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
michael@0 39 NS_IMETHOD DoAction(uint8_t index);
michael@0 40
michael@0 41 // Accessible
michael@0 42 virtual mozilla::a11y::role NativeRole();
michael@0 43 virtual uint64_t NativeState();
michael@0 44
michael@0 45 // ActionAccessible
michael@0 46 virtual uint8_t ActionCount();
michael@0 47
michael@0 48 // Widgets
michael@0 49 virtual bool IsWidget() const;
michael@0 50 };
michael@0 51
michael@0 52
michael@0 53 /**
michael@0 54 * Accessible for HTML input@type="radio" element.
michael@0 55 */
michael@0 56 class HTMLRadioButtonAccessible : public RadioButtonAccessible
michael@0 57 {
michael@0 58
michael@0 59 public:
michael@0 60 HTMLRadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0 61 RadioButtonAccessible(aContent, aDoc)
michael@0 62 {
michael@0 63 // Ignore "RadioStateChange" DOM event in lieu of document observer
michael@0 64 // state change notification.
michael@0 65 mStateFlags |= eIgnoreDOMUIEvent;
michael@0 66 }
michael@0 67
michael@0 68 // Accessible
michael@0 69 virtual uint64_t NativeState();
michael@0 70 virtual void GetPositionAndSizeInternal(int32_t *aPosInSet,
michael@0 71 int32_t *aSetSize);
michael@0 72 };
michael@0 73
michael@0 74
michael@0 75 /**
michael@0 76 * Accessible for HTML input@type="button", @type="submit", @type="image"
michael@0 77 * and HTML button elements.
michael@0 78 */
michael@0 79 class HTMLButtonAccessible : public HyperTextAccessibleWrap
michael@0 80 {
michael@0 81
michael@0 82 public:
michael@0 83 enum { eAction_Click = 0 };
michael@0 84
michael@0 85 HTMLButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 86
michael@0 87 // nsIAccessible
michael@0 88 NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
michael@0 89 NS_IMETHOD DoAction(uint8_t index);
michael@0 90
michael@0 91 // Accessible
michael@0 92 virtual mozilla::a11y::role NativeRole();
michael@0 93 virtual uint64_t State();
michael@0 94 virtual uint64_t NativeState();
michael@0 95
michael@0 96 // ActionAccessible
michael@0 97 virtual uint8_t ActionCount();
michael@0 98
michael@0 99 // Widgets
michael@0 100 virtual bool IsWidget() const;
michael@0 101
michael@0 102 protected:
michael@0 103 // Accessible
michael@0 104 virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
michael@0 105 };
michael@0 106
michael@0 107
michael@0 108 /**
michael@0 109 * Accessible for HTML input@type="text", input@type="password", textarea and
michael@0 110 * other HTML text controls.
michael@0 111 */
michael@0 112 class HTMLTextFieldAccessible : public HyperTextAccessibleWrap
michael@0 113 {
michael@0 114
michael@0 115 public:
michael@0 116 enum { eAction_Click = 0 };
michael@0 117
michael@0 118 HTMLTextFieldAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 119
michael@0 120 NS_DECL_ISUPPORTS_INHERITED
michael@0 121
michael@0 122 // nsIAccessible
michael@0 123 NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
michael@0 124 NS_IMETHOD DoAction(uint8_t index);
michael@0 125
michael@0 126 // HyperTextAccessible
michael@0 127 virtual already_AddRefed<nsIEditor> GetEditor() const;
michael@0 128
michael@0 129 // Accessible
michael@0 130 virtual void Value(nsString& aValue);
michael@0 131 virtual void ApplyARIAState(uint64_t* aState) const;
michael@0 132 virtual mozilla::a11y::role NativeRole();
michael@0 133 virtual uint64_t NativeState();
michael@0 134 virtual already_AddRefed<nsIPersistentProperties> NativeAttributes() MOZ_OVERRIDE;
michael@0 135
michael@0 136 // ActionAccessible
michael@0 137 virtual uint8_t ActionCount();
michael@0 138
michael@0 139 // Widgets
michael@0 140 virtual bool IsWidget() const;
michael@0 141 virtual Accessible* ContainerWidget() const;
michael@0 142
michael@0 143 protected:
michael@0 144 // Accessible
michael@0 145 virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
michael@0 146
michael@0 147 /**
michael@0 148 * Return a XUL widget element this input is part of.
michael@0 149 */
michael@0 150 nsIContent* XULWidgetElm() const { return mContent->GetBindingParent(); }
michael@0 151 };
michael@0 152
michael@0 153
michael@0 154 /**
michael@0 155 * Accessible for input@type="file" element.
michael@0 156 */
michael@0 157 class HTMLFileInputAccessible : public HyperTextAccessibleWrap
michael@0 158 {
michael@0 159 public:
michael@0 160 HTMLFileInputAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 161
michael@0 162 // Accessible
michael@0 163 virtual mozilla::a11y::role NativeRole();
michael@0 164 virtual nsresult HandleAccEvent(AccEvent* aAccEvent);
michael@0 165 };
michael@0 166
michael@0 167
michael@0 168 /**
michael@0 169 * Used for HTML input@type="number".
michael@0 170 */
michael@0 171 class HTMLSpinnerAccessible : public AccessibleWrap
michael@0 172 {
michael@0 173 public:
michael@0 174 HTMLSpinnerAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0 175 AccessibleWrap(aContent, aDoc)
michael@0 176 {
michael@0 177 mStateFlags |= eHasNumericValue;
michael@0 178 }
michael@0 179
michael@0 180 // Accessible
michael@0 181 virtual mozilla::a11y::role NativeRole() MOZ_OVERRIDE;
michael@0 182 virtual void Value(nsString& aValue) MOZ_OVERRIDE;
michael@0 183
michael@0 184 virtual double MaxValue() const MOZ_OVERRIDE;
michael@0 185 virtual double MinValue() const MOZ_OVERRIDE;
michael@0 186 virtual double CurValue() const MOZ_OVERRIDE;
michael@0 187 virtual double Step() const MOZ_OVERRIDE;
michael@0 188 virtual bool SetCurValue(double aValue) MOZ_OVERRIDE;
michael@0 189 };
michael@0 190
michael@0 191
michael@0 192 /**
michael@0 193 * Used for input@type="range" element.
michael@0 194 */
michael@0 195 class HTMLRangeAccessible : public LeafAccessible
michael@0 196 {
michael@0 197 public:
michael@0 198 HTMLRangeAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0 199 LeafAccessible(aContent, aDoc)
michael@0 200 {
michael@0 201 mStateFlags |= eHasNumericValue;
michael@0 202 }
michael@0 203
michael@0 204 // Accessible
michael@0 205 virtual void Value(nsString& aValue);
michael@0 206 virtual mozilla::a11y::role NativeRole();
michael@0 207
michael@0 208 // Value
michael@0 209 virtual double MaxValue() const MOZ_OVERRIDE;
michael@0 210 virtual double MinValue() const MOZ_OVERRIDE;
michael@0 211 virtual double CurValue() const MOZ_OVERRIDE;
michael@0 212 virtual double Step() const MOZ_OVERRIDE;
michael@0 213 virtual bool SetCurValue(double aValue) MOZ_OVERRIDE;
michael@0 214
michael@0 215 // Widgets
michael@0 216 virtual bool IsWidget() const;
michael@0 217 };
michael@0 218
michael@0 219
michael@0 220 /**
michael@0 221 * Accessible for HTML fieldset element.
michael@0 222 */
michael@0 223 class HTMLGroupboxAccessible : public HyperTextAccessibleWrap
michael@0 224 {
michael@0 225 public:
michael@0 226 HTMLGroupboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 227
michael@0 228 // Accessible
michael@0 229 virtual mozilla::a11y::role NativeRole();
michael@0 230 virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
michael@0 231
michael@0 232 protected:
michael@0 233 // Accessible
michael@0 234 virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
michael@0 235
michael@0 236 // HTMLGroupboxAccessible
michael@0 237 nsIContent* GetLegend();
michael@0 238 };
michael@0 239
michael@0 240
michael@0 241 /**
michael@0 242 * Accessible for HTML legend element.
michael@0 243 */
michael@0 244 class HTMLLegendAccessible : public HyperTextAccessibleWrap
michael@0 245 {
michael@0 246 public:
michael@0 247 HTMLLegendAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 248
michael@0 249 // Accessible
michael@0 250 virtual mozilla::a11y::role NativeRole();
michael@0 251 virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
michael@0 252 };
michael@0 253
michael@0 254 /**
michael@0 255 * Accessible for HTML5 figure element.
michael@0 256 */
michael@0 257 class HTMLFigureAccessible : public HyperTextAccessibleWrap
michael@0 258 {
michael@0 259 public:
michael@0 260 HTMLFigureAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 261
michael@0 262 // Accessible
michael@0 263 virtual already_AddRefed<nsIPersistentProperties> NativeAttributes() MOZ_OVERRIDE;
michael@0 264 virtual mozilla::a11y::role NativeRole();
michael@0 265 virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
michael@0 266
michael@0 267 protected:
michael@0 268 // Accessible
michael@0 269 virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
michael@0 270
michael@0 271 // HTMLLegendAccessible
michael@0 272 nsIContent* Caption() const;
michael@0 273 };
michael@0 274
michael@0 275
michael@0 276 /**
michael@0 277 * Accessible for HTML5 figcaption element.
michael@0 278 */
michael@0 279 class HTMLFigcaptionAccessible : public HyperTextAccessibleWrap
michael@0 280 {
michael@0 281 public:
michael@0 282 HTMLFigcaptionAccessible(nsIContent* aContent, DocAccessible* aDoc);
michael@0 283
michael@0 284 // Accessible
michael@0 285 virtual mozilla::a11y::role NativeRole();
michael@0 286 virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
michael@0 287 };
michael@0 288
michael@0 289 } // namespace a11y
michael@0 290 } // namespace mozilla
michael@0 291
michael@0 292 #endif

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