Terminal.Gui.HexView.html 35 KB

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  1. <!DOCTYPE html>
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  72. <article class="content wrap" id="_content" data-uid="Terminal.Gui.HexView">
  73. <h1 id="Terminal_Gui_HexView" data-uid="Terminal.Gui.HexView" class="text-break">Class HexView
  74. </h1>
  75. <div class="markdown level0 summary">
  76. An hex viewer and editor <a class="xref" href="Terminal.Gui.View.html">View</a> over a <span class="xref">System.IO.Stream</span>
  77. </div>
  78. <div class="markdown level0 conceptual"></div>
  79. <div class="inheritance">
  80. <h5>Inheritance</h5>
  81. <div class="level0"><span class="xref">System.Object</span></div>
  82. <div class="level1"><a class="xref" href="Terminal.Gui.Responder.html">Responder</a></div>
  83. <div class="level2"><a class="xref" href="Terminal.Gui.View.html">View</a></div>
  84. <div class="level3"><span class="xref">HexView</span></div>
  85. </div>
  86. <div classs="implements">
  87. <h5>Implements</h5>
  88. <div><span class="xref">System.IDisposable</span></div>
  89. <div><span class="xref">System.ComponentModel.ISupportInitializeNotification</span></div>
  90. <div><span class="xref">System.ComponentModel.ISupportInitialize</span></div>
  91. </div>
  92. <div class="inheritedMembers">
  93. <h5>Inherited Members</h5>
  94. <div>
  95. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Added">View.Added</a>
  96. </div>
  97. <div>
  98. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Removed">View.Removed</a>
  99. </div>
  100. <div>
  101. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Enter">View.Enter</a>
  102. </div>
  103. <div>
  104. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Leave">View.Leave</a>
  105. </div>
  106. <div>
  107. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_MouseEnter">View.MouseEnter</a>
  108. </div>
  109. <div>
  110. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_MouseLeave">View.MouseLeave</a>
  111. </div>
  112. <div>
  113. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_MouseClick">View.MouseClick</a>
  114. </div>
  115. <div>
  116. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_HotKey">View.HotKey</a>
  117. </div>
  118. <div>
  119. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_HotKeySpecifier">View.HotKeySpecifier</a>
  120. </div>
  121. <div>
  122. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Shortcut">View.Shortcut</a>
  123. </div>
  124. <div>
  125. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ShortcutTag">View.ShortcutTag</a>
  126. </div>
  127. <div>
  128. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ShortcutAction">View.ShortcutAction</a>
  129. </div>
  130. <div>
  131. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Data">View.Data</a>
  132. </div>
  133. <div>
  134. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Driver">View.Driver</a>
  135. </div>
  136. <div>
  137. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Subviews">View.Subviews</a>
  138. </div>
  139. <div>
  140. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_TabIndexes">View.TabIndexes</a>
  141. </div>
  142. <div>
  143. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_TabIndex">View.TabIndex</a>
  144. </div>
  145. <div>
  146. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_TabStop">View.TabStop</a>
  147. </div>
  148. <div>
  149. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_CanFocus">View.CanFocus</a>
  150. </div>
  151. <div>
  152. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Id">View.Id</a>
  153. </div>
  154. <div>
  155. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_IsCurrentTop">View.IsCurrentTop</a>
  156. </div>
  157. <div>
  158. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_WantMousePositionReports">View.WantMousePositionReports</a>
  159. </div>
  160. <div>
  161. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_WantContinuousButtonPressed">View.WantContinuousButtonPressed</a>
  162. </div>
  163. <div>
  164. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_LayoutStyle">View.LayoutStyle</a>
  165. </div>
  166. <div>
  167. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Bounds">View.Bounds</a>
  168. </div>
  169. <div>
  170. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_X">View.X</a>
  171. </div>
  172. <div>
  173. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Y">View.Y</a>
  174. </div>
  175. <div>
  176. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Width">View.Width</a>
  177. </div>
  178. <div>
  179. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Height">View.Height</a>
  180. </div>
  181. <div>
  182. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SuperView">View.SuperView</a>
  183. </div>
  184. <div>
  185. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetNeedsDisplay">View.SetNeedsDisplay()</a>
  186. </div>
  187. <div>
  188. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ClearLayoutNeeded">View.ClearLayoutNeeded()</a>
  189. </div>
  190. <div>
  191. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetNeedsDisplay_Terminal_Gui_Rect_">View.SetNeedsDisplay(Rect)</a>
  192. </div>
  193. <div>
  194. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetChildNeedsDisplay">View.SetChildNeedsDisplay()</a>
  195. </div>
  196. <div>
  197. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Add_Terminal_Gui_View_">View.Add(View)</a>
  198. </div>
  199. <div>
  200. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Add_Terminal_Gui_View___">View.Add(View[])</a>
  201. </div>
  202. <div>
  203. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_RemoveAll">View.RemoveAll()</a>
  204. </div>
  205. <div>
  206. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Remove_Terminal_Gui_View_">View.Remove(View)</a>
  207. </div>
  208. <div>
  209. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_BringSubviewToFront_Terminal_Gui_View_">View.BringSubviewToFront(View)</a>
  210. </div>
  211. <div>
  212. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SendSubviewToBack_Terminal_Gui_View_">View.SendSubviewToBack(View)</a>
  213. </div>
  214. <div>
  215. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SendSubviewBackwards_Terminal_Gui_View_">View.SendSubviewBackwards(View)</a>
  216. </div>
  217. <div>
  218. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_BringSubviewForward_Terminal_Gui_View_">View.BringSubviewForward(View)</a>
  219. </div>
  220. <div>
  221. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Clear">View.Clear()</a>
  222. </div>
  223. <div>
  224. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Clear_Terminal_Gui_Rect_">View.Clear(Rect)</a>
  225. </div>
  226. <div>
  227. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ScreenToView_System_Int32_System_Int32_">View.ScreenToView(Int32, Int32)</a>
  228. </div>
  229. <div>
  230. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ClipToBounds">View.ClipToBounds()</a>
  231. </div>
  232. <div>
  233. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetClip_Terminal_Gui_Rect_">View.SetClip(Rect)</a>
  234. </div>
  235. <div>
  236. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_DrawFrame_Terminal_Gui_Rect_System_Int32_System_Boolean_">View.DrawFrame(Rect, Int32, Boolean)</a>
  237. </div>
  238. <div>
  239. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_DrawHotString_NStack_ustring_Terminal_Gui_Attribute_Terminal_Gui_Attribute_">View.DrawHotString(ustring, Attribute, Attribute)</a>
  240. </div>
  241. <div>
  242. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_DrawHotString_NStack_ustring_System_Boolean_Terminal_Gui_ColorScheme_">View.DrawHotString(ustring, Boolean, ColorScheme)</a>
  243. </div>
  244. <div>
  245. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Move_System_Int32_System_Int32_">View.Move(Int32, Int32)</a>
  246. </div>
  247. <div>
  248. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_HasFocus">View.HasFocus</a>
  249. </div>
  250. <div>
  251. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnAdded_Terminal_Gui_View_">View.OnAdded(View)</a>
  252. </div>
  253. <div>
  254. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnRemoved_Terminal_Gui_View_">View.OnRemoved(View)</a>
  255. </div>
  256. <div>
  257. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnEnter_Terminal_Gui_View_">View.OnEnter(View)</a>
  258. </div>
  259. <div>
  260. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnLeave_Terminal_Gui_View_">View.OnLeave(View)</a>
  261. </div>
  262. <div>
  263. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Focused">View.Focused</a>
  264. </div>
  265. <div>
  266. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_MostFocused">View.MostFocused</a>
  267. </div>
  268. <div>
  269. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ColorScheme">View.ColorScheme</a>
  270. </div>
  271. <div>
  272. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_AddRune_System_Int32_System_Int32_System_Rune_">View.AddRune(Int32, Int32, Rune)</a>
  273. </div>
  274. <div>
  275. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ClearNeedsDisplay">View.ClearNeedsDisplay()</a>
  276. </div>
  277. <div>
  278. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_DrawContent">View.DrawContent</a>
  279. </div>
  280. <div>
  281. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnDrawContent_Terminal_Gui_Rect_">View.OnDrawContent(Rect)</a>
  282. </div>
  283. <div>
  284. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetFocus">View.SetFocus()</a>
  285. </div>
  286. <div>
  287. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_KeyPress">View.KeyPress</a>
  288. </div>
  289. <div>
  290. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ProcessHotKey_Terminal_Gui_KeyEvent_">View.ProcessHotKey(KeyEvent)</a>
  291. </div>
  292. <div>
  293. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ProcessColdKey_Terminal_Gui_KeyEvent_">View.ProcessColdKey(KeyEvent)</a>
  294. </div>
  295. <div>
  296. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_KeyDown">View.KeyDown</a>
  297. </div>
  298. <div>
  299. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnKeyDown_Terminal_Gui_KeyEvent_">View.OnKeyDown(KeyEvent)</a>
  300. </div>
  301. <div>
  302. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_KeyUp">View.KeyUp</a>
  303. </div>
  304. <div>
  305. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnKeyUp_Terminal_Gui_KeyEvent_">View.OnKeyUp(KeyEvent)</a>
  306. </div>
  307. <div>
  308. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_EnsureFocus">View.EnsureFocus()</a>
  309. </div>
  310. <div>
  311. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_FocusFirst">View.FocusFirst()</a>
  312. </div>
  313. <div>
  314. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_FocusLast">View.FocusLast()</a>
  315. </div>
  316. <div>
  317. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_FocusPrev">View.FocusPrev()</a>
  318. </div>
  319. <div>
  320. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_FocusNext">View.FocusNext()</a>
  321. </div>
  322. <div>
  323. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_LayoutStarted">View.LayoutStarted</a>
  324. </div>
  325. <div>
  326. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_LayoutComplete">View.LayoutComplete</a>
  327. </div>
  328. <div>
  329. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Initialized">View.Initialized</a>
  330. </div>
  331. <div>
  332. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_LayoutSubviews">View.LayoutSubviews()</a>
  333. </div>
  334. <div>
  335. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Text">View.Text</a>
  336. </div>
  337. <div>
  338. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_AutoSize">View.AutoSize</a>
  339. </div>
  340. <div>
  341. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_TextAlignment">View.TextAlignment</a>
  342. </div>
  343. <div>
  344. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_IsInitialized">View.IsInitialized</a>
  345. </div>
  346. <div>
  347. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ToString">View.ToString()</a>
  348. </div>
  349. <div>
  350. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnMouseEnter_Terminal_Gui_MouseEvent_">View.OnMouseEnter(MouseEvent)</a>
  351. </div>
  352. <div>
  353. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnMouseLeave_Terminal_Gui_MouseEvent_">View.OnMouseLeave(MouseEvent)</a>
  354. </div>
  355. <div>
  356. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnMouseEvent_Terminal_Gui_MouseEvent_">View.OnMouseEvent(MouseEvent)</a>
  357. </div>
  358. <div>
  359. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_OnMouseClick_Terminal_Gui_View_MouseEventArgs_">View.OnMouseClick(View.MouseEventArgs)</a>
  360. </div>
  361. <div>
  362. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Dispose_System_Boolean_">View.Dispose(Boolean)</a>
  363. </div>
  364. <div>
  365. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_BeginInit">View.BeginInit()</a>
  366. </div>
  367. <div>
  368. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_EndInit">View.EndInit()</a>
  369. </div>
  370. <div>
  371. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Visible">View.Visible</a>
  372. </div>
  373. <div>
  374. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetWidth_System_Int32_System_Int32__">View.SetWidth(Int32, Int32)</a>
  375. </div>
  376. <div>
  377. <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SetHeight_System_Int32_System_Int32__">View.SetHeight(Int32, Int32)</a>
  378. </div>
  379. <div>
  380. <a class="xref" href="Terminal.Gui.Responder.html#Terminal_Gui_Responder_MouseEvent_Terminal_Gui_MouseEvent_">Responder.MouseEvent(MouseEvent)</a>
  381. </div>
  382. <div>
  383. <a class="xref" href="Terminal.Gui.Responder.html#Terminal_Gui_Responder_Dispose">Responder.Dispose()</a>
  384. </div>
  385. <div>
  386. <span class="xref">System.Object.Equals(System.Object)</span>
  387. </div>
  388. <div>
  389. <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
  390. </div>
  391. <div>
  392. <span class="xref">System.Object.GetHashCode()</span>
  393. </div>
  394. <div>
  395. <span class="xref">System.Object.GetType()</span>
  396. </div>
  397. <div>
  398. <span class="xref">System.Object.MemberwiseClone()</span>
  399. </div>
  400. <div>
  401. <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
  402. </div>
  403. </div>
  404. <h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.html">Terminal.Gui</a></h6>
  405. <h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
  406. <h5 id="Terminal_Gui_HexView_syntax">Syntax</h5>
  407. <div class="codewrapper">
  408. <pre><code class="lang-csharp hljs">public class HexView : View, IDisposable, ISupportInitializeNotification, ISupportInitialize</code></pre>
  409. </div>
  410. <h5 id="Terminal_Gui_HexView_remarks"><strong>Remarks</strong></h5>
  411. <div class="markdown level0 remarks">
  412. <p>
  413. <a class="xref" href="Terminal.Gui.HexView.html">HexView</a> provides a hex editor on top of a seekable <span class="xref">System.IO.Stream</span> with the left side showing an hex
  414. dump of the values in the <span class="xref">System.IO.Stream</span> and the right side showing the contents (filtered to
  415. non-control sequence ASCII characters).
  416. </p>
  417. <p>
  418. Users can switch from one side to the other by using the tab key.
  419. </p>
  420. <p>
  421. To enable editing, set <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_AllowEdits">AllowEdits</a> to true. When <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_AllowEdits">AllowEdits</a> is true
  422. the user can make changes to the hexadecimal values of the <span class="xref">System.IO.Stream</span>. Any changes are tracked
  423. in the <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_Edits">Edits</a> property (a <span class="xref">System.Collections.Generic.SortedDictionary`2</span>) indicating
  424. the position where the changes were made and the new values. A convenience method, <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_ApplyEdits">ApplyEdits()</a>
  425. will apply the edits to the <span class="xref">System.IO.Stream</span>.
  426. </p>
  427. <p>
  428. Control the first byte shown by setting the <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_DisplayStart">DisplayStart</a> property
  429. to an offset in the stream.
  430. </p>
  431. </div>
  432. <h3 id="constructors">Constructors
  433. </h3>
  434. <a id="Terminal_Gui_HexView__ctor_" data-uid="Terminal.Gui.HexView.#ctor*"></a>
  435. <h4 id="Terminal_Gui_HexView__ctor" data-uid="Terminal.Gui.HexView.#ctor">HexView()</h4>
  436. <div class="markdown level1 summary">
  437. Initialzies a <a class="xref" href="Terminal.Gui.HexView.html">HexView</a> class using <a class="xref" href="Terminal.Gui.LayoutStyle.html#Terminal_Gui_LayoutStyle_Computed">Computed</a> layout.
  438. </div>
  439. <div class="markdown level1 conceptual"></div>
  440. <h5 class="decalaration">Declaration</h5>
  441. <div class="codewrapper">
  442. <pre><code class="lang-csharp hljs">public HexView()</code></pre>
  443. </div>
  444. <a id="Terminal_Gui_HexView__ctor_" data-uid="Terminal.Gui.HexView.#ctor*"></a>
  445. <h4 id="Terminal_Gui_HexView__ctor_System_IO_Stream_" data-uid="Terminal.Gui.HexView.#ctor(System.IO.Stream)">HexView(Stream)</h4>
  446. <div class="markdown level1 summary">
  447. Initialzies a <a class="xref" href="Terminal.Gui.HexView.html">HexView</a> class using <a class="xref" href="Terminal.Gui.LayoutStyle.html#Terminal_Gui_LayoutStyle_Computed">Computed</a> layout.
  448. </div>
  449. <div class="markdown level1 conceptual"></div>
  450. <h5 class="decalaration">Declaration</h5>
  451. <div class="codewrapper">
  452. <pre><code class="lang-csharp hljs">public HexView(Stream source)</code></pre>
  453. </div>
  454. <h5 class="parameters">Parameters</h5>
  455. <table class="table table-bordered table-striped table-condensed">
  456. <thead>
  457. <tr>
  458. <th>Type</th>
  459. <th>Name</th>
  460. <th>Description</th>
  461. </tr>
  462. </thead>
  463. <tbody>
  464. <tr>
  465. <td><span class="xref">System.IO.Stream</span></td>
  466. <td><span class="parametername">source</span></td>
  467. <td>The <span class="xref">System.IO.Stream</span> to view and edit as hex, this <span class="xref">System.IO.Stream</span> must support seeking, or an exception will be thrown.</td>
  468. </tr>
  469. </tbody>
  470. </table>
  471. <h3 id="properties">Properties
  472. </h3>
  473. <a id="Terminal_Gui_HexView_AllowEdits_" data-uid="Terminal.Gui.HexView.AllowEdits*"></a>
  474. <h4 id="Terminal_Gui_HexView_AllowEdits" data-uid="Terminal.Gui.HexView.AllowEdits">AllowEdits</h4>
  475. <div class="markdown level1 summary">
  476. Gets or sets whether this <a class="xref" href="Terminal.Gui.HexView.html">HexView</a> allow editing of the <span class="xref">System.IO.Stream</span>
  477. of the underlying <span class="xref">System.IO.Stream</span>.
  478. </div>
  479. <div class="markdown level1 conceptual"></div>
  480. <h5 class="decalaration">Declaration</h5>
  481. <div class="codewrapper">
  482. <pre><code class="lang-csharp hljs">public bool AllowEdits { get; set; }</code></pre>
  483. </div>
  484. <h5 class="propertyValue">Property Value</h5>
  485. <table class="table table-bordered table-striped table-condensed">
  486. <thead>
  487. <tr>
  488. <th>Type</th>
  489. <th>Description</th>
  490. </tr>
  491. </thead>
  492. <tbody>
  493. <tr>
  494. <td><span class="xref">System.Boolean</span></td>
  495. <td><code>true</code> if allow edits; otherwise, <code>false</code>.</td>
  496. </tr>
  497. </tbody>
  498. </table>
  499. <a id="Terminal_Gui_HexView_DesiredCursorVisibility_" data-uid="Terminal.Gui.HexView.DesiredCursorVisibility*"></a>
  500. <h4 id="Terminal_Gui_HexView_DesiredCursorVisibility" data-uid="Terminal.Gui.HexView.DesiredCursorVisibility">DesiredCursorVisibility</h4>
  501. <div class="markdown level1 summary">
  502. Get / Set the wished cursor when the field is focused
  503. </div>
  504. <div class="markdown level1 conceptual"></div>
  505. <h5 class="decalaration">Declaration</h5>
  506. <div class="codewrapper">
  507. <pre><code class="lang-csharp hljs">public CursorVisibility DesiredCursorVisibility { get; set; }</code></pre>
  508. </div>
  509. <h5 class="propertyValue">Property Value</h5>
  510. <table class="table table-bordered table-striped table-condensed">
  511. <thead>
  512. <tr>
  513. <th>Type</th>
  514. <th>Description</th>
  515. </tr>
  516. </thead>
  517. <tbody>
  518. <tr>
  519. <td><a class="xref" href="Terminal.Gui.CursorVisibility.html">CursorVisibility</a></td>
  520. <td></td>
  521. </tr>
  522. </tbody>
  523. </table>
  524. <a id="Terminal_Gui_HexView_DisplayStart_" data-uid="Terminal.Gui.HexView.DisplayStart*"></a>
  525. <h4 id="Terminal_Gui_HexView_DisplayStart" data-uid="Terminal.Gui.HexView.DisplayStart">DisplayStart</h4>
  526. <div class="markdown level1 summary">
  527. Sets or gets the offset into the <span class="xref">System.IO.Stream</span> that will displayed at the top of the <a class="xref" href="Terminal.Gui.HexView.html">HexView</a>
  528. </div>
  529. <div class="markdown level1 conceptual"></div>
  530. <h5 class="decalaration">Declaration</h5>
  531. <div class="codewrapper">
  532. <pre><code class="lang-csharp hljs">public long DisplayStart { get; set; }</code></pre>
  533. </div>
  534. <h5 class="propertyValue">Property Value</h5>
  535. <table class="table table-bordered table-striped table-condensed">
  536. <thead>
  537. <tr>
  538. <th>Type</th>
  539. <th>Description</th>
  540. </tr>
  541. </thead>
  542. <tbody>
  543. <tr>
  544. <td><span class="xref">System.Int64</span></td>
  545. <td>The display start.</td>
  546. </tr>
  547. </tbody>
  548. </table>
  549. <a id="Terminal_Gui_HexView_Edits_" data-uid="Terminal.Gui.HexView.Edits*"></a>
  550. <h4 id="Terminal_Gui_HexView_Edits" data-uid="Terminal.Gui.HexView.Edits">Edits</h4>
  551. <div class="markdown level1 summary">
  552. Gets a <span class="xref">System.Collections.Generic.SortedDictionary`2</span> describing the edits done to the <a class="xref" href="Terminal.Gui.HexView.html">HexView</a>.
  553. Each Key indicates an offset where an edit was made and the Value is the changed byte.
  554. </div>
  555. <div class="markdown level1 conceptual"></div>
  556. <h5 class="decalaration">Declaration</h5>
  557. <div class="codewrapper">
  558. <pre><code class="lang-csharp hljs">public IReadOnlyDictionary&lt;long, byte&gt; Edits { get; }</code></pre>
  559. </div>
  560. <h5 class="propertyValue">Property Value</h5>
  561. <table class="table table-bordered table-striped table-condensed">
  562. <thead>
  563. <tr>
  564. <th>Type</th>
  565. <th>Description</th>
  566. </tr>
  567. </thead>
  568. <tbody>
  569. <tr>
  570. <td><span class="xref">System.Collections.Generic.IReadOnlyDictionary</span>&lt;<span class="xref">System.Int64</span>, <span class="xref">System.Byte</span>&gt;</td>
  571. <td>The edits.</td>
  572. </tr>
  573. </tbody>
  574. </table>
  575. <a id="Terminal_Gui_HexView_Frame_" data-uid="Terminal.Gui.HexView.Frame*"></a>
  576. <h4 id="Terminal_Gui_HexView_Frame" data-uid="Terminal.Gui.HexView.Frame">Frame</h4>
  577. <div class="markdown level1 summary">
  578. Gets or sets the frame for the view. The frame is relative to the view&apos;s container (<a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SuperView">SuperView</a>).
  579. </div>
  580. <div class="markdown level1 conceptual"></div>
  581. <h5 class="decalaration">Declaration</h5>
  582. <div class="codewrapper">
  583. <pre><code class="lang-csharp hljs">public override Rect Frame { get; set; }</code></pre>
  584. </div>
  585. <h5 class="propertyValue">Property Value</h5>
  586. <table class="table table-bordered table-striped table-condensed">
  587. <thead>
  588. <tr>
  589. <th>Type</th>
  590. <th>Description</th>
  591. </tr>
  592. </thead>
  593. <tbody>
  594. <tr>
  595. <td><a class="xref" href="Terminal.Gui.Rect.html">Rect</a></td>
  596. <td>The frame.</td>
  597. </tr>
  598. </tbody>
  599. </table>
  600. <h5 class="overrides">Overrides</h5>
  601. <div><a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Frame">View.Frame</a></div>
  602. <h5 id="Terminal_Gui_HexView_Frame_remarks">Remarks</h5>
  603. <div class="markdown level1 remarks">
  604. <p>
  605. Change the Frame when using the <a class="xref" href="Terminal.Gui.LayoutStyle.html#Terminal_Gui_LayoutStyle_Absolute">Absolute</a> layout style to move or resize views.
  606. </p>
  607. <p>
  608. Altering the Frame of a view will trigger the redrawing of the
  609. view as well as the redrawing of the affected regions of the <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_SuperView">SuperView</a>.
  610. </p>
  611. </div>
  612. <a id="Terminal_Gui_HexView_Source_" data-uid="Terminal.Gui.HexView.Source*"></a>
  613. <h4 id="Terminal_Gui_HexView_Source" data-uid="Terminal.Gui.HexView.Source">Source</h4>
  614. <div class="markdown level1 summary">
  615. Sets or gets the <span class="xref">System.IO.Stream</span> the <a class="xref" href="Terminal.Gui.HexView.html">HexView</a> is operating on; the stream must support seeking (<span class="xref">System.IO.Stream.CanSeek</span> == true).
  616. </div>
  617. <div class="markdown level1 conceptual"></div>
  618. <h5 class="decalaration">Declaration</h5>
  619. <div class="codewrapper">
  620. <pre><code class="lang-csharp hljs">public Stream Source { get; set; }</code></pre>
  621. </div>
  622. <h5 class="propertyValue">Property Value</h5>
  623. <table class="table table-bordered table-striped table-condensed">
  624. <thead>
  625. <tr>
  626. <th>Type</th>
  627. <th>Description</th>
  628. </tr>
  629. </thead>
  630. <tbody>
  631. <tr>
  632. <td><span class="xref">System.IO.Stream</span></td>
  633. <td>The source.</td>
  634. </tr>
  635. </tbody>
  636. </table>
  637. <h3 id="methods">Methods
  638. </h3>
  639. <a id="Terminal_Gui_HexView_ApplyEdits_" data-uid="Terminal.Gui.HexView.ApplyEdits*"></a>
  640. <h4 id="Terminal_Gui_HexView_ApplyEdits" data-uid="Terminal.Gui.HexView.ApplyEdits">ApplyEdits()</h4>
  641. <div class="markdown level1 summary">
  642. This method applies andy edits made to the <span class="xref">System.IO.Stream</span> and resets the
  643. contents of the <a class="xref" href="Terminal.Gui.HexView.html#Terminal_Gui_HexView_Edits">Edits</a> property
  644. </div>
  645. <div class="markdown level1 conceptual"></div>
  646. <h5 class="decalaration">Declaration</h5>
  647. <div class="codewrapper">
  648. <pre><code class="lang-csharp hljs">public void ApplyEdits()</code></pre>
  649. </div>
  650. <a id="Terminal_Gui_HexView_PositionCursor_" data-uid="Terminal.Gui.HexView.PositionCursor*"></a>
  651. <h4 id="Terminal_Gui_HexView_PositionCursor" data-uid="Terminal.Gui.HexView.PositionCursor">PositionCursor()</h4>
  652. <div class="markdown level1 summary">
  653. Positions the cursor in the right position based on the currently focused view in the chain.
  654. </div>
  655. <div class="markdown level1 conceptual"></div>
  656. <h5 class="decalaration">Declaration</h5>
  657. <div class="codewrapper">
  658. <pre><code class="lang-csharp hljs">public override void PositionCursor()</code></pre>
  659. </div>
  660. <h5 class="overrides">Overrides</h5>
  661. <div><a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_PositionCursor">View.PositionCursor()</a></div>
  662. <a id="Terminal_Gui_HexView_ProcessKey_" data-uid="Terminal.Gui.HexView.ProcessKey*"></a>
  663. <h4 id="Terminal_Gui_HexView_ProcessKey_Terminal_Gui_KeyEvent_" data-uid="Terminal.Gui.HexView.ProcessKey(Terminal.Gui.KeyEvent)">ProcessKey(KeyEvent)</h4>
  664. <div class="markdown level1 summary">
  665. If the view is focused, gives the view a
  666. chance to process the keystroke.
  667. </div>
  668. <div class="markdown level1 conceptual"></div>
  669. <h5 class="decalaration">Declaration</h5>
  670. <div class="codewrapper">
  671. <pre><code class="lang-csharp hljs">public override bool ProcessKey(KeyEvent keyEvent)</code></pre>
  672. </div>
  673. <h5 class="parameters">Parameters</h5>
  674. <table class="table table-bordered table-striped table-condensed">
  675. <thead>
  676. <tr>
  677. <th>Type</th>
  678. <th>Name</th>
  679. <th>Description</th>
  680. </tr>
  681. </thead>
  682. <tbody>
  683. <tr>
  684. <td><a class="xref" href="Terminal.Gui.KeyEvent.html">KeyEvent</a></td>
  685. <td><span class="parametername">keyEvent</span></td>
  686. <td>Contains the details about the key that produced the event.</td>
  687. </tr>
  688. </tbody>
  689. </table>
  690. <h5 class="returns">Returns</h5>
  691. <table class="table table-bordered table-striped table-condensed">
  692. <thead>
  693. <tr>
  694. <th>Type</th>
  695. <th>Description</th>
  696. </tr>
  697. </thead>
  698. <tbody>
  699. <tr>
  700. <td><span class="xref">System.Boolean</span></td>
  701. <td></td>
  702. </tr>
  703. </tbody>
  704. </table>
  705. <h5 class="overrides">Overrides</h5>
  706. <div><a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ProcessKey_Terminal_Gui_KeyEvent_">View.ProcessKey(KeyEvent)</a></div>
  707. <h5 id="Terminal_Gui_HexView_ProcessKey_Terminal_Gui_KeyEvent__remarks">Remarks</h5>
  708. <div class="markdown level1 remarks">
  709. <p>
  710. Views can override this method if they are
  711. interested in processing the given keystroke.
  712. If they consume the keystroke, they must
  713. return true to stop the keystroke from being
  714. processed by other widgets or consumed by the
  715. widget engine. If they return false, the
  716. keystroke will be passed using the ProcessColdKey
  717. method to other views to process.
  718. </p>
  719. <p>
  720. The View implementation does nothing but return false,
  721. so it is not necessary to call base.ProcessKey if you
  722. derive directly from View, but you should if you derive
  723. other View subclasses.
  724. </p>
  725. </div>
  726. <a id="Terminal_Gui_HexView_Redraw_" data-uid="Terminal.Gui.HexView.Redraw*"></a>
  727. <h4 id="Terminal_Gui_HexView_Redraw_Terminal_Gui_Rect_" data-uid="Terminal.Gui.HexView.Redraw(Terminal.Gui.Rect)">Redraw(Rect)</h4>
  728. <div class="markdown level1 summary">
  729. Redraws this view and its subviews; only redraws the views that have been flagged for a re-display.
  730. </div>
  731. <div class="markdown level1 conceptual"></div>
  732. <h5 class="decalaration">Declaration</h5>
  733. <div class="codewrapper">
  734. <pre><code class="lang-csharp hljs">public override void Redraw(Rect bounds)</code></pre>
  735. </div>
  736. <h5 class="parameters">Parameters</h5>
  737. <table class="table table-bordered table-striped table-condensed">
  738. <thead>
  739. <tr>
  740. <th>Type</th>
  741. <th>Name</th>
  742. <th>Description</th>
  743. </tr>
  744. </thead>
  745. <tbody>
  746. <tr>
  747. <td><a class="xref" href="Terminal.Gui.Rect.html">Rect</a></td>
  748. <td><span class="parametername">bounds</span></td>
  749. <td>The bounds (view-relative region) to redraw.</td>
  750. </tr>
  751. </tbody>
  752. </table>
  753. <h5 class="overrides">Overrides</h5>
  754. <div><a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Redraw_Terminal_Gui_Rect_">View.Redraw(Rect)</a></div>
  755. <h5 id="Terminal_Gui_HexView_Redraw_Terminal_Gui_Rect__remarks">Remarks</h5>
  756. <div class="markdown level1 remarks">
  757. <p>
  758. Always use <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Bounds">Bounds</a> (view-relative) when calling <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Redraw_Terminal_Gui_Rect_">Redraw(Rect)</a>, NOT <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Frame">Frame</a> (superview-relative).
  759. </p>
  760. <p>
  761. Views should set the color that they want to use on entry, as otherwise this will inherit
  762. the last color that was set globally on the driver.
  763. </p>
  764. <p>
  765. Overrides of <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_Redraw_Terminal_Gui_Rect_">Redraw(Rect)</a> must ensure they do not set <code>Driver.Clip</code> to a clip region
  766. larger than the <code>region</code> parameter.
  767. </p>
  768. </div>
  769. <h3 id="implements">Implements</h3>
  770. <div>
  771. <span class="xref">System.IDisposable</span>
  772. </div>
  773. <div>
  774. <span class="xref">System.ComponentModel.ISupportInitializeNotification</span>
  775. </div>
  776. <div>
  777. <span class="xref">System.ComponentModel.ISupportInitialize</span>
  778. </div>
  779. </article>
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