/// <summary>
/// Ctor: init immutable instance.
/// </summary>
public CedictAnnotation(int entryId, SearchScript script, int start, int length)
{
EntryId = entryId;
Script = script;
StartInQuery = start;
LengthInQuery = length;
}
/// <summary>
/// Displays the received results, discarding existing data.
/// </summary>
/// <param name="lookupId">ID of lookup whose results are shown. If ID is smaller than last seen value, we don't show results.</param>
/// <param name="entryProvider">The entry provider; ownership passed by caller to me.</param>
/// <param name="results">Cedict lookup results to show.</param>
/// <param name="script">Defines which script(s) to show.</param>
/// <returns>True if results got shown; false if they're discarded because newer results are already on display.</returns>
public bool SetResults(int lookupId,
ICedictEntryProvider entryProvider,
ReadOnlyCollection <CedictResult> results,
SearchScript script)
{
#if DEBUG
// Make us crash at bottom if first result "柏林" (comes up for "bolin")
if (results.Count > 0)
{
CedictEntry entry = entryProvider.GetEntry(results[0].EntryId);
if (entry.ChSimpl == "柏林")
{
crashForTest = true;
}
else
{
crashForTest = false;
}
}
#endif
try
{
return(doSetResults(lookupId, entryProvider, results, script));
}
finally
{
if (entryProvider != null)
{
entryProvider.Dispose();
}
}
}
/// <summary>
/// Initializes tooltip provider for "search language" or "script" button.
/// </summary>
/// <param name="button">The actual button.</param>
/// <param name="isLang">If true, this is tooltip for "search lang"; otherwise, for "script".</param>
/// <param name="tprov">Localized UI strings provider.</param>
/// <param name="script">Current search script.</param>
/// <param name="lang">Current search language.</param>
/// <param name="needleHeight">Needle's height at today's scaling.</param>
public SearchOptionsTooltip(ZenGradientButton button, bool isLang, ITextProvider tprov,
SearchScript script, SearchLang lang, int needleHeight, int boxRight)
{
this.button = button;
this.needleHeight = needleHeight;
this.topOrSide = -boxRight;
if (isLang)
{
if (lang == SearchLang.Chinese)
{
text = tprov.GetString("LangZhoTooltip");
}
else
{
text = tprov.GetString("LangTrgTooltip");
}
}
else
{
if (script == SearchScript.Simplified)
{
text = tprov.GetString("ScriptSimpTooltip");
}
else if (script == SearchScript.Traditional)
{
text = tprov.GetString("ScriptTradTooltip");
}
else
{
text = tprov.GetString("ScriptBothTooltip");
}
}
}
/// <summary>
/// Gets the sense formatted in HTML.
/// </summary>
public static string GetSenseHtml(CedictSense sense, SearchScript script)
{
StringBuilder sb = new StringBuilder();
sb.Append(templateOuter);
string htmlSense = templateSense.Replace("{sense}", getSenseHtmlPure(null, sense, script));
htmlSense = templateSenseSingleOpen + htmlSense + templateSenseSingleClose;
sb.Replace("{body}", htmlSense);
return(sb.ToString());
}
private int annotateFrom(MySqlCommand cmdSelBinary10, Dictionary <int, CedictEntry> loadedEntries, byte[] buf,
string query, bool simp, int start, int farthestEnd, List <CedictAnnotation> anns)
{
// Get candidates
List <Index.AnnCandidate> cands = index.GetAnnotationCandidates(query, simp, start, farthestEnd);
if (cands.Count == 0)
{
return(-1);
}
// Try to verify longest candidates, then increasingly shorter ones
int cix = 0;
for (int length = cands[0].Length; length > 0; --length)
{
List <int> idList = new List <int>();
while (cix < cands.Count && cands[cix].Length == length)
{
idList.Add(cands[cix].EntryId);
++cix;
}
loadMissingEntries(cmdSelBinary10, loadedEntries, buf, idList);
SearchScript scr = simp ? SearchScript.Simplified : SearchScript.Traditional;
string expected = query.Substring(start, length);
bool foundAny = false;
foreach (int id in idList)
{
CedictEntry entry = loadedEntries[id];
string hw = simp ? entry.ChSimpl : entry.ChTrad;
if (hw == expected)
{
CedictAnnotation ann = new CedictAnnotation(id, entry, scr, start, length);
anns.Add(ann);
foundAny = true;
}
}
if (foundAny)
{
return(start + length);
}
}
return(-1);
}
/// <summary>
/// Event handler: script selector button clicked.
/// </summary>
private void onSimpTrad(ZenControlBase sender)
{
// Next in row
int scri = (int)searchScript;
++scri;
if (scri > 2)
{
scri = 0;
}
searchScript = (SearchScript)scri;
// Update button
simpTradChanged();
// Change character picker's font
// Only if it really changes - triggers calibration
ctrlCharPicker.FontScript = searchScript == SearchScript.Traditional ? IdeoScript.Trad : IdeoScript.Simp;
// Re-recognize strokes, if there are any
startNewCharRecog(writingPad.Strokes);
}
/// <summary>
/// Verifies which candidates really fit query's indicated substring.
/// </summary>
private List <CedictAnnotation> doVerifyAnns(BinReader br, string query, bool simp,
int start, int length, HashSet <int> cands)
{
List <CedictAnnotation> vers = new List <CedictAnnotation>();
SearchScript scr = simp ? SearchScript.Simplified : SearchScript.Traditional;
string expected = query.Substring(start, length);
foreach (var ix in cands)
{
br.Position = ix;
CedictEntry entry = new CedictEntry(br);
string hw = simp ? entry.ChSimpl : entry.ChTrad;
if (hw == expected)
{
CedictAnnotation ann = new CedictAnnotation(ix, scr, start, length);
vers.Add(ann);
}
}
return(vers);
}
/// <summary>
/// Retrieves entries for a Chinese search expression (pinyin vs. hanzi auto-detected)
/// </summary>
private List <CedictResult> doChineseLookup(BinReader br, string query, SearchScript script)
{
List <CedictResult> res = new List <CedictResult>();
// If query string has ideographic characters, do hanzi looup
if (hasIdeo(query))
{
res = doHanziLookupHead(br, query, script);
}
// Otherwise, do pinyin lookup
else
{
// Parse pinyin query string
List <PinyinSyllable> sylls = ParsePinyinQuery(query);
// Lookup
res = doPinyinLookupHead(br, sylls);
}
// Done
return(res);
}
/// <summary>
/// Ctor: sets the link's query string based on available information.
/// </summary>
/// <param name="simp">Simplified Hanzi, or empty string.</param>
/// <param name="trad">Traditional Hanzi, or empty string.</param>
/// <param name="pinyin">Pinyin, or empty string.</param>
/// <param name="script">Search script (to choose simp/trad Hanzi, if available).</param>
public LinkArea(string simp, string trad, string pinyin, SearchScript script)
{
if (simp == string.Empty && trad != string.Empty)
{
simp = trad;
}
else if (trad == string.Empty && simp != string.Empty)
{
trad = simp;
}
// We have hanzi. Use that.
if (simp != string.Empty)
{
QueryString = script == SearchScript.Traditional ? trad : simp;
}
// No hanzi. Must have pinyin, use that.
else
{
QueryString = pinyin;
}
}
/// <summary>
/// Ctor: takes data to display.
/// </summary>
/// <param name="owner">Zen control that owns me.</param>
/// <param name="tprov">Localized display text provider.</param>
/// <param name="lookupThroughLink">Delegate to call when user initiates lookup by clicking on a link.</param>
/// <param name="getEntry">Delegate to call when an entry must be retrieved (for "copy" context menu).</param>
/// <param name="entryProvider">Dictionary entry provider.</param>
/// <param name="cr">The lookup result this control will show.</param>
/// <param name="maxHeadLength">Longest headword in full results list.</param>
/// <param name="script">Scripts to show in headword.</param>
/// <param name="odd">Odd/even position in list, for alternating BG color.</param>
public OneResultControl(ZenControlBase owner, float scale, ITextProvider tprov,
LookupThroughLinkDelegate lookupThroughLink,
ParentPaintDelegate parentPaint, GetEntryDelegate getEntry,
ICedictEntryProvider entryProvider, CedictResult cr,
SearchScript script, bool last)
: base(owner)
{
this.scale = scale;
this.tprov = tprov;
this.lookupThroughLink = lookupThroughLink;
this.parentPaint = parentPaint;
this.getEntry = getEntry;
this.entry = entryProvider.GetEntry(cr.EntryId);
this.res = cr;
this.analyzedScript = script;
this.last = last;
padLeft = (int)(5.0F * scale);
padTop = (int)(4.0F * scale);
padBottom = (int)(8.0F * scale);
padMid = (int)(20.0F * scale);
padRight = (int)(10.0F * scale);
}
/// <summary>
/// Gets the entry formatted in HTML.
/// </summary>
public static string GetHtml(ITextProvider tprov, CedictEntry entry, SearchScript script)
{
StringBuilder bodyHtml = new StringBuilder();
// Are we showing one or two Hanzi headwords?
string hanzi1 = script == SearchScript.Traditional ? entry.ChTrad : entry.ChSimpl;
string hanzi2 = null;
if (script == SearchScript.Both && entry.ChSimpl != entry.ChTrad)
{
hanzi2 = entry.ChTrad;
}
// Find simplest possible template, work with that
// Only one hanzi, no longer than 2 chars, only one sense
bool mustDoSenses = true;
if (hanzi2 == null && hanzi1.Length <= 2 && entry.SenseCount == 1)
{
mustDoSenses = false;
bodyHtml.Append(template1);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
bodyHtml.Replace("{sense}", getSenseHtmlPure(tprov, entry.GetSenseAt(0), script));
}
// Only one script, no more than 6 chars
else if (hanzi2 == null && hanzi1.Length <= 6)
{
bodyHtml.Append(template2);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// Only one script
else if (hanzi2 == null)
{
bodyHtml.Append(template3);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// Everything else: very full-fledged entry
else
{
bodyHtml.Append(template4);
bodyHtml.Replace("{hanzi1}", escape(hanzi1));
bodyHtml.Replace("{hanzi2}", escape(hanzi2));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// In all but the first, simplest case, dealing with senses is the same
if (mustDoSenses)
{
StringBuilder sbSenses = new StringBuilder();
foreach (CedictSense sense in entry.Senses)
{
string senseHtml = "";
if (!sense.Domain.EqualsPlainText("CL:"))
{
senseHtml += templateDiamond;
senseHtml += " ";
}
senseHtml += getSenseHtmlPure(tprov, sense, script);
senseHtml = templateSense.Replace("{sense}", senseHtml);
sbSenses.Append(senseHtml);
}
bodyHtml.Replace("{senses}", sbSenses.ToString());
}
// Assemble the whole HTML
StringBuilder sb = new StringBuilder();
sb.Append(templateOuter);
sb.Replace("{body}", bodyHtml.ToString());
// Purge new lines and tabs: this avoids extra spaces e.g. when pasting into Word
sb.Replace("\r\n", "");
sb.Replace("\t", "");
// Done
return(sb.ToString());
}
/// <summary>
/// Retrieves entries (sorted) whose headword contains hanzi from search expression.
/// </summary>
List<CedictResult> doHanziLookupHead(BinReader br, string query, SearchScript script)
{
// Get every character once - we ignore repeats
HashSet<char> queryChars = new HashSet<char>();
foreach (char c in query) queryChars.Add(c);
// Map from keys (entry positions) to # of query chars found in entry
Dictionary<int, int> posToCountSimp = new Dictionary<int, int>();
Dictionary<int, int> posToCountTrad = new Dictionary<int, int>();
// Look at each character's entry position vector, increment counts
foreach (char c in queryChars)
{
// If there's a hanzi that's not in index, we'll sure have not hits!
if (!index.IdeoIndex.ContainsKey(c))
return new List<CedictResult>();
IdeoIndexItem iii = index.IdeoIndex[c];
// Count separately for simplified and traditional
foreach (int pos in iii.EntriesHeadwordSimp)
{
if (posToCountSimp.ContainsKey(pos)) ++posToCountSimp[pos];
else posToCountSimp[pos] = 1;
}
foreach (int pos in iii.EntriesHeadwordTrad)
{
if (posToCountTrad.ContainsKey(pos)) ++posToCountTrad[pos];
else posToCountTrad[pos] = 1;
}
}
// Get positions that contain all chars from query
HashSet<int> matchingPositions = new HashSet<int>();
foreach (var x in posToCountSimp) if (x.Value == queryChars.Count) matchingPositions.Add(x.Key);
foreach (var x in posToCountTrad) if (x.Value == queryChars.Count) matchingPositions.Add(x.Key);
// Now fetch and verify results
List<ResWithEntry> resWE = doLoadVerifyHanzi(br, matchingPositions, query, script);
// Sort hanzi results
resWE.Sort((a, b) => hrComp(a, b));
// Done.
List<CedictResult> res = new List<CedictResult>(resWE.Capacity);
for (int i = 0; i != resWE.Count; ++i) res.Add(resWE[i].Res);
return res;
}
/// <summary>
/// Retrieves hanzi lookup candidates, verifies actual presence of search expression in headword.
/// </summary>
List <ResWithEntry> doLoadVerifyHanzi(BinReader br, IEnumerable <int> poss, string query, SearchScript script)
{
List <ResWithEntry> resList = new List <ResWithEntry>();
// Yes, we only open our file on-demand
// But we do this within each lookup's scope, so lookup stays thread-safe
// Look at each entry: load, verify, keep or drop
foreach (int pos in poss)
{
// Load up entry from file
br.Position = pos;
CedictEntry entry = new CedictEntry(br);
// Figure out position/length of query string in simplified and traditional headwords
int hiliteStart = -1;
int hiliteLength = 0;
hiliteStart = entry.ChSimpl.IndexOf(query);
if (hiliteStart != -1)
{
hiliteLength = query.Length;
}
// If not found in simplified, check in traditional
if (hiliteLength == 0)
{
hiliteStart = entry.ChTrad.IndexOf(query);
if (hiliteStart != -1)
{
hiliteLength = query.Length;
}
}
// Entry is a keeper if either source or target headword contains query
if (hiliteLength != 0)
{
// Drop if there's any unprintable hanzi
if (!areHanziCovered(entry))
{
continue;
}
// TO-DO: indicate wrong script in result
CedictResult res = new CedictResult(CedictResult.SimpTradWarning.None,
pos, entry.HanziPinyinMap,
hiliteStart, hiliteLength);
ResWithEntry resWE = new ResWithEntry(res, entry);
resList.Add(resWE);
}
}
return(resList);
}
/// <summary>
/// Retrieves entries (sorted) whose headword contains hanzi from search expression.
/// </summary>
List <CedictResult> doHanziLookupHead(BinReader br, string query, SearchScript script)
{
// Get every character once - we ignore repeats
HashSet <char> queryChars = new HashSet <char>();
foreach (char c in query)
{
queryChars.Add(c);
}
// Map from keys (entry positions) to # of query chars found in entry
Dictionary <int, int> posToCountSimp = new Dictionary <int, int>();
Dictionary <int, int> posToCountTrad = new Dictionary <int, int>();
// Look at each character's entry position vector, increment counts
foreach (char c in queryChars)
{
// If there's a hanzi that's not in index, we'll sure have not hits!
if (!index.IdeoIndex.ContainsKey(c))
{
return(new List <CedictResult>());
}
IdeoIndexItem iii = index.IdeoIndex[c];
// Count separately for simplified and traditional
foreach (var iep in iii.EntriesHeadwordSimp)
{
if (posToCountSimp.ContainsKey(iep.EntryIdx))
{
++posToCountSimp[iep.EntryIdx];
}
else
{
posToCountSimp[iep.EntryIdx] = 1;
}
}
foreach (var iep in iii.EntriesHeadwordTrad)
{
if (posToCountTrad.ContainsKey(iep.EntryIdx))
{
++posToCountTrad[iep.EntryIdx];
}
else
{
posToCountTrad[iep.EntryIdx] = 1;
}
}
}
// Get positions that contain all chars from query
HashSet <int> matchingPositions = new HashSet <int>();
foreach (var x in posToCountSimp)
{
if (x.Value == queryChars.Count)
{
matchingPositions.Add(x.Key);
}
}
foreach (var x in posToCountTrad)
{
if (x.Value == queryChars.Count)
{
matchingPositions.Add(x.Key);
}
}
// Now fetch and verify results
List <ResWithEntry> resWE = doLoadVerifyHanzi(br, matchingPositions, query, script);
// Sort hanzi results
resWE.Sort((a, b) => hrComp(a, b));
// Done.
List <CedictResult> res = new List <CedictResult>(resWE.Capacity);
for (int i = 0; i != resWE.Count; ++i)
{
res.Add(resWE[i].Res);
}
return(res);
}
/// <summary>
/// Event handler: script selector button clicked.
/// </summary>
private void onSimpTrad(ZenControlBase sender)
{
// Next in row
int scri = (int)searchScript;
++scri;
if (scri > 2) scri = 0;
searchScript = (SearchScript)scri;
// Update button
simpTradChanged();
// Change character picker's font
// Only if it really changes - triggers calibration
ctrlCharPicker.FontScript = searchScript == SearchScript.Traditional ? IdeoScript.Trad : IdeoScript.Simp;
// Re-recognize strokes, if there are any
startNewCharRecog(writingPad.Strokes);
}
/// <summary>
/// Initializes tooltip provider for "search language" or "script" button.
/// </summary>
/// <param name="button">The actual button.</param>
/// <param name="isLang">If true, this is tooltip for "search lang"; otherwise, for "script".</param>
/// <param name="tprov">Localized UI strings provider.</param>
/// <param name="script">Current search script.</param>
/// <param name="lang">Current search language.</param>
/// <param name="needleHeight">Needle's height at today's scaling.</param>
public SearchOptionsTooltip(ZenGradientButton button, bool isLang, ITextProvider tprov,
SearchScript script, SearchLang lang, int needleHeight, int boxRight)
{
this.button = button;
this.needleHeight = needleHeight;
this.topOrSide = -boxRight;
if (isLang)
{
if (lang == SearchLang.Chinese) text = tprov.GetString("LangZhoTooltip");
else text = tprov.GetString("LangTrgTooltip");
}
else
{
if (script == SearchScript.Simplified) text = tprov.GetString("ScriptSimpTooltip");
else if (script == SearchScript.Traditional) text = tprov.GetString("ScriptTradTooltip");
else text = tprov.GetString("ScriptBothTooltip");
}
}
/// <summary>
/// Ctor: init.
/// </summary>
/// <param name="cmdTriggered">Delegate that will be called when a command is issued.</param>
/// <param name="entry">Cedict entry to fetch clipboard data from.</param>
/// <param name="senseIX">Index of sense over which user right-clicked, or -1.</param>
/// <param name="script">Search script (so two Hanzi items are shown if needed).</param>
public ResultsCtxtControl(CommandTriggeredDelegate cmdTriggered, ITextProvider tprov,
CedictEntry entry,
int senseIx,
SearchScript script)
{
this.cmdTriggered = cmdTriggered;
this.tprov = tprov;
this.entry = entry;
this.senseIx = senseIx;
this.script = script;
InitializeComponent();
BackColor = ZenParams.BorderColor;
pnlTop.BackColor = ZenParams.WindowColor;
tblFull.BackColor = ZenParams.WindowColor;
tblZho.BackColor = ZenParams.WindowColor;
tblSense.BackColor = ZenParams.WindowColor;
// Display strings
string title = tprov.GetString("CtxtCopyTitle");
string fullFormatted, fullCedict, hanzi1, hanzi2, pinyin, sense;
getDisplayStrings(tprov, senseIx, out fullFormatted, out fullCedict,
out hanzi1, out hanzi2, out pinyin, out sense);
lblFullFormatted.Text = fullFormatted;
lblFullCedict.Text = fullCedict;
lblHanzi1.Text = hanzi1;
lblHanzi2.Text = hanzi2;
lblPinyin.Text = pinyin;
lblSense.Text = sense;
// Margin/border tweaks: 1px also at higher DPIs
tblLayout.Location = new Point(1, 1);
pnlTop.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[1].Height = pnlTop.Height + 1;
tblFull.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[1].Height = tblFull.Height + 1;
tblZho.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[2].Height = tblZho.Height + 1;
tblSense.Margin = new Padding(0, 0, 0, 0);
tblLayout.RowStyles[3].Height = tblSense.Height;
tblLayout.Height = tblSense.Bottom;
// Hide rows we don't need: second hanzi
if (hanzi2 == null)
{
int hHanzi2 = lblHanzi2.Height;
tblZho.Controls.Remove(lblHanzi2);
lblPinyin.Top = lblHanzi2.Top;
lblHanzi2.Dispose();
lblHanzi2 = null;
tblZho.Controls.Remove(lblPinyin);
tblZho.Controls.Add(lblPinyin, 0, 2);
tblZho.RowCount -= 1;
tblZho.RowStyles.RemoveAt(2);
tblZho.Height -= hHanzi2;
tblLayout.RowStyles[2].Height -= hHanzi2;
tblLayout.Height -= hHanzi2;
}
// Sense
if (sense == null)
{
int hSense = tblSense.Height;
tblLayout.Controls.Remove(tblSense);
tblSense.Dispose();
tblSense = null;
tblLayout.RowStyles.RemoveAt(tblLayout.RowStyles.Count - 1);
tblLayout.RowCount -= 1;
tblLayout.Height -= hSense + 1;
}
// Label collection for hover
int lblCount = 6;
if (lblHanzi2 == null) --lblCount;
if (lblSense == null) --lblCount;
lblColl = new Label[lblCount];
lblColl[0] = lblFullFormatted;
lblColl[1] = lblFullCedict;
lblColl[2] = lblHanzi1;
int ix = 3;
if (lblHanzi2 != null) { lblColl[ix] = lblHanzi2; ++ix; }
lblColl[ix] = lblPinyin; ++ix;
if (lblSense != null) { lblColl[ix] = lblSense; ++ix; }
// Event handling for hover
tblFull.CellPaint += onTblLayoutCellPaint;
tblZho.CellPaint += onTblLayoutCellPaint;
if (tblSense != null) tblSense.CellPaint += onTblLayoutCellPaint;
}
/// <summary>
/// Gets the HTML for a single sense, not including enclosing paragraph etc., only inline markup.
/// </summary>
/// <param name="tprov">Text provider if meta-labels (e.g. "Classifier") are to be included. If null, they are stripped.</param>
private static string getSenseHtmlPure(ITextProvider tprov, CedictSense sense, SearchScript script)
{
StringBuilder sb = new StringBuilder();
string strDomain = HybridToHtml(sense.Domain, script);
string strEquiv = HybridToHtml(sense.Equiv, script);
string strNote = HybridToHtml(sense.Note, script);
if (sense.Domain != HybridText.Empty)
{
if (sense.Domain.EqualsPlainText("CL:"))
{
if (tprov != null)
{
sb.Append(templateItalicsOpen);
sb.Append(escape(tprov.GetString("ResultCtrlClassifier")) + " ");
sb.Append(templateItalicsClose);
}
}
else
{
sb.Append(templateItalicsOpen);
sb.Append(strDomain);
sb.Append(templateItalicsClose);
}
}
if (sense.Domain != HybridText.Empty && !sense.Domain.EqualsPlainText("CL:"))
if (sense.Equiv != HybridText.Empty || sense.Note != HybridText.Empty)
sb.Append(' ');
sb.Append(strEquiv);
if (sense.Equiv != HybridText.Empty && sense.Note != HybridText.Empty)
sb.Append(' ');
if (sense.Note != HybridText.Empty)
{
sb.Append(templateItalicsOpen);
sb.Append(strNote);
sb.Append(templateItalicsClose);
}
// Done
return sb.ToString();
}
/// <summary>
/// Converts a hybrid text to HTML (marking up hanzi+pinyin sections).
/// </summary>
public static string HybridToHtml(HybridText ht, SearchScript script)
{
StringBuilder sb = new StringBuilder();
bool first = true;
for (int i = 0; i != ht.RunCount; ++i)
{
TextRun tr = ht.GetRunAt(i);
if (tr is TextRunLatin)
{
string strRun = tr.GetPlainText();
if (!first && strRun != string.Empty && !char.IsPunctuation(strRun[0])) sb.Append(' ');
sb.Append(strRun);
}
else
{
if (!first) sb.Append(' ');
TextRunZho trz = tr as TextRunZho;
string hanzi1 = (script == SearchScript.Traditional) ? trz.Trad : trz.Simp;
if (string.IsNullOrEmpty(hanzi1)) hanzi1 = null;
string hanzi2 = null;
if (hanzi1 != null && script == SearchScript.Both && !string.IsNullOrEmpty(trz.Trad))
hanzi2 = trz.Trad;
if (hanzi1 != null) hanzi1 = escape(hanzi1);
if (hanzi2 != null) hanzi2 = escape(hanzi2);
if (hanzi1 != null || hanzi2 != null) sb.Append(templateSenseHanziOpen);
if (hanzi1 != null) sb.Append(hanzi1);
if (hanzi2 != null)
{
sb.Append(' ');
sb.Append(templateBullet);
sb.Append(' ');
sb.Append(hanzi2);
}
if (hanzi1 != null || hanzi2 != null) sb.Append(templateSenseHanziClose);
if (trz.Pinyin != null)
{
if (hanzi1 != null) sb.Append(' ');
sb.Append('[');
sb.Append(escape(trz.GetPinyinInOne(true)));
sb.Append(']');
}
}
first = false;
}
return sb.ToString();
}
/// <summary>
/// Gets the sense formatted in HTML.
/// </summary>
public static string GetSenseHtml(CedictSense sense, SearchScript script)
{
StringBuilder sb = new StringBuilder();
sb.Append(templateOuter);
string htmlSense = templateSense.Replace("{sense}", getSenseHtmlPure(null, sense, script));
htmlSense = templateSenseSingleOpen + htmlSense + templateSenseSingleClose;
sb.Replace("{body}", htmlSense);
return sb.ToString();
}
/// <summary>
/// Find entries that match the search expression.
/// </summary>
/// <param name="query">The query string, as entered by the user.</param>
/// <param name="script">For hanzi lookup: simplified, traditional or both.</param>
/// <param name="lang">Chinese or target language (English).</param>
/// <returns>The lookup result.</returns>
public CedictLookupResult Lookup(string query, SearchScript script, SearchLang lang)
{
List<CedictResult> res = new List<CedictResult>();
// BinReader: I own it until I successfully return results to caller.
BinReader br = new BinReader(dictFileName);
EntryProvider ep = new EntryProvider(br);
try
{
// Try first in language requested by user
// If no results that way, try in opposite language
// Override if lookup in opposite language is successful
if (lang == SearchLang.Chinese)
{
res = doChineseLookup(br, query, script);
// We got fish
if (res.Count > 0)
return new CedictLookupResult(ep, new ReadOnlyCollection<CedictResult>(res), lang);
// OK, try opposite (target)
res = doTargetLookup(br, query);
// We got fish: override
if (res.Count > 0)
return new CedictLookupResult(ep, new ReadOnlyCollection<CedictResult>(res), SearchLang.Target);
}
else
{
res = doTargetLookup(br, query);
// We got fish
if (res.Count > 0)
return new CedictLookupResult(ep, new ReadOnlyCollection<CedictResult>(res), lang);
// OK, try opposite (target)
res = doChineseLookup(br, query, script);
// We got fish: override
if (res.Count > 0)
return new CedictLookupResult(ep, new ReadOnlyCollection<CedictResult>(res), SearchLang.Chinese);
}
// Sorry, no results, no override
return new CedictLookupResult(ep, new ReadOnlyCollection<CedictResult>(res), lang);
}
catch
{
br.Dispose();
throw;
}
}
/// <summary>
/// Retrieves hanzi lookup candidates, verifies actual presence of search expression in headword.
/// </summary>
List<ResWithEntry> doLoadVerifyHanzi(BinReader br, IEnumerable<int> poss, string query, SearchScript script)
{
List<ResWithEntry> resList = new List<ResWithEntry>();
// Yes, we only open our file on-demand
// But we do this within each lookup's scope, so lookup stays thread-safe
// Look at each entry: load, verify, keep or drop
foreach (int pos in poss)
{
// Load up entry from file
br.Position = pos;
CedictEntry entry = new CedictEntry(br);
// Figure out position/length of query string in simplified and traditional headwords
int hiliteStart = -1;
int hiliteLength = 0;
hiliteStart = entry.ChSimpl.IndexOf(query);
if (hiliteStart != -1) hiliteLength = query.Length;
// If not found in simplified, check in traditional
if (hiliteLength == 0)
{
hiliteStart = entry.ChTrad.IndexOf(query);
if (hiliteStart != -1) hiliteLength = query.Length;
}
// Entry is a keeper if either source or target headword contains query
if (hiliteLength != 0)
{
// Drop if there's any unprintable hanzi
if (!areHanziCovered(entry)) continue;
// TO-DO: indicate wrong script in result
CedictResult res = new CedictResult(CedictResult.SimpTradWarning.None,
pos, entry.HanziPinyinMap,
hiliteStart, hiliteLength);
ResWithEntry resWE = new ResWithEntry(res, entry);
resList.Add(resWE);
}
}
return resList;
}
/// <summary>
/// Displays the received results, discarding existing data.
/// </summary>
/// <param name="lookupId">ID of lookup whose results are shown. If ID is smaller than last seen value, we don't show results.</param>
/// <param name="entryProvider">The entry provider; ownership passed by caller to me.</param>
/// <param name="results">Cedict lookup results to show.</param>
/// <param name="script">Defines which script(s) to show.</param>
/// <returns>True if results got shown; false if they're discarded because newer results are already on display.</returns>
public bool SetResults(int lookupId,
ICedictEntryProvider entryProvider,
ReadOnlyCollection<CedictResult> results,
SearchScript script)
{
#if DEBUG
// Make us crash at bottom if first result "柏林" (comes up for "bolin")
if (results.Count > 0)
{
CedictEntry entry = entryProvider.GetEntry(results[0].EntryId);
if (entry.ChSimpl == "柏林") crashForTest = true;
else crashForTest = false;
}
#endif
try
{
return doSetResults(lookupId, entryProvider, results, script);
}
finally
{
if (entryProvider != null) entryProvider.Dispose();
}
}
/// <summary>
/// Gets the entry formatted in HTML.
/// </summary>
public static string GetHtml(ITextProvider tprov, CedictEntry entry, SearchScript script)
{
StringBuilder bodyHtml = new StringBuilder();
// Are we showing one or two Hanzi headwords?
string hanzi1 = script == SearchScript.Traditional ? entry.ChTrad : entry.ChSimpl;
string hanzi2 = null;
if (script == SearchScript.Both && entry.ChSimpl != entry.ChTrad)
hanzi2 = entry.ChTrad;
// Find simplest possible template, work with that
// Only one hanzi, no longer than 2 chars, only one sense
bool mustDoSenses = true;
if (hanzi2 == null && hanzi1.Length <= 2 && entry.SenseCount == 1)
{
mustDoSenses = false;
bodyHtml.Append(template1);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
bodyHtml.Replace("{sense}", getSenseHtmlPure(tprov, entry.GetSenseAt(0), script));
}
// Only one script, no more than 6 chars
else if (hanzi2 == null && hanzi1.Length <= 6)
{
bodyHtml.Append(template2);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// Only one script
else if (hanzi2 == null)
{
bodyHtml.Append(template3);
bodyHtml.Replace("{hanzi}", escape(hanzi1));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// Everything else: very full-fledged entry
else
{
bodyHtml.Append(template4);
bodyHtml.Replace("{hanzi1}", escape(hanzi1));
bodyHtml.Replace("{hanzi2}", escape(hanzi2));
bodyHtml.Replace("{pinyin}", escape(GetPinyinString(entry.GetPinyinForDisplay(true))));
}
// In all but the first, simplest case, dealing with senses is the same
if (mustDoSenses)
{
StringBuilder sbSenses = new StringBuilder();
foreach (CedictSense sense in entry.Senses)
{
string senseHtml = "";
if (!sense.Domain.EqualsPlainText("CL:"))
{
senseHtml += templateDiamond;
senseHtml += " ";
}
senseHtml += getSenseHtmlPure(tprov, sense, script);
senseHtml = templateSense.Replace("{sense}", senseHtml);
sbSenses.Append(senseHtml);
}
bodyHtml.Replace("{senses}", sbSenses.ToString());
}
// Assemble the whole HTML
StringBuilder sb = new StringBuilder();
sb.Append(templateOuter);
sb.Replace("{body}", bodyHtml.ToString());
// Purge new lines and tabs: this avoids extra spaces e.g. when pasting into Word
sb.Replace("\r\n", "");
sb.Replace("\t", "");
// Done
return sb.ToString();
}
/// <summary>
/// See <see cref="SetResults"/>.
/// </summary>
private bool doSetResults(int lookupId,
ICedictEntryProvider entryProvider,
ReadOnlyCollection <CedictResult> results,
SearchScript script)
{
lock (displayIdLO)
{
// If we're already too late, don't bother changing display.
if (displayId > lookupId)
{
return(false);
}
displayId = lookupId;
// Empty result set - special handling
if (results.Count == 0)
{
lock (resCtrlsLO)
{
doDisposeResultControls();
txtResCount = tprov.GetString("ResultsCountNone");
setScrollbarVisibility(false);
}
// Render
doFade(false);
MakeMePaint(false, RenderMode.Invalidate);
return(true);
}
}
// Decide if we first try with scrollbar visible or not
// This is a very rough heuristics (10 results or more), but doesn't matter
// Recalc costs much if there are many results, and the number covers that safely
bool sbarVisible = results.Count > 10;
// Content rectangle height and width
int cw, ch;
getContentSize(sbarVisible, out cw, out ch);
// Create new result controls. At this point, not overwriting old ones!
// This is the cycle that takes *long*.
List <OneResultControl> newCtrls = new List <OneResultControl>(results.Count);
int y = 0;
using (Bitmap bmp = new Bitmap(1, 1))
using (Graphics g = Graphics.FromImage(bmp))
{
bool canceled = false;
for (int rix = 0; rix != results.Count; ++rix)
{
CedictResult cr = results[rix];
OneResultControl orc = new OneResultControl(null, Scale, tprov,
onLookupFromCtrl, onPaintFromCtrl, onGetEntry,
entryProvider, cr, script, rix == results.Count - 1);
orc.Analyze(g, cw);
// Cannot use RelLocation b/c control has no parent yet
orc.AbsLocation = new Point(AbsLeft + 1, AbsTop + y + 1);
y += orc.Height;
newCtrls.Add(orc);
// At any point, if we realize lookup ID has changed, we stop
// This can happen if a later, quick lookup completes and shows results before us
// Checking integers is atomic, no locking
if (displayId > lookupId)
{
canceled = true; break;
}
}
if (canceled)
{
foreach (OneResultControl orc in newCtrls)
{
orc.Dispose();
}
return(false);
}
}
// OK, last chance to change our mind about showing results.
// The rest is synchronized - but it's also fast
lock (displayIdLO)
{
if (displayId > lookupId)
{
return(false);
}
displayId = lookupId;
// Rest must be invoked on GUI. Otherwise, as we're adding children,
// Collections are modified that are also accessed by paint in a resize event handler etc.
InvokeOnForm((MethodInvoker) delegate
{
// Stop any scrolling that may be going on. Cannot scroll what's being replaced.
if (sbar.Parent == this)
{
sbar.StopAnyScrolling();
}
// Prevent any painting from worker threads - also accesses collection we're changing
lock (resCtrlsLO)
{
// Get rid of old result controls, remember/own new ones
doDisposeResultControls();
resCtrls = newCtrls;
foreach (OneResultControl orc in resCtrls)
{
AddChild(orc);
}
// Actually show or hide scrollbar as per original decision
setScrollbarVisibility(sbarVisible);
// Now, by the time we're here, size may have changed
// That is unlikely, but then we got to re-layout stuff
int cwNew, chNew;
getContentSize(sbarVisible, out cwNew, out chNew);
if (cwNew != cw || chNew != ch)
{
reAnalyzeResultsDisplay();
}
else
{
// Everything as big as it used to be...
// Change our mind about scrollbar?
cw = showOrHideScrollbar();
}
}
// Results count text
if (resCtrls.Count == 1)
{
txtResCount = tprov.GetString("ResultsCountOne");
}
else
{
txtResCount = tprov.GetString("ResultsCountN");
txtResCount = string.Format(txtResCount, resCtrls.Count);
}
// Update first visible control's index
updateFirstVisibleIdx();
// Render
doFade(false);
MakeMePaint(false, RenderMode.Invalidate);
});
// Done.
return(true);
}
}
/// <summary>
/// Find entries that match the search expression.
/// </summary>
/// <param name="query">The query string, as entered by the user.</param>
/// <param name="script">For hanzi lookup: simplified, traditional or both.</param>
/// <param name="lang">Chinese or target language (English).</param>
/// <returns>The lookup result.</returns>
public CedictLookupResult Lookup(string query, SearchScript script, SearchLang lang)
{
List <CedictResult> res = new List <CedictResult>();
List <CedictAnnotation> anns = new List <CedictAnnotation>();
// BinReader: I own it until I successfully return results to caller.
BinReader br = new BinReader(dictFileName);
EntryProvider ep = new EntryProvider(br);
try
{
// Try first in language requested by user
// If no results that way, try in opposite language
// Override if lookup in opposite language is successful
if (lang == SearchLang.Chinese)
{
res = doChineseLookup(br, query, script);
// We got fish
if (res.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, lang));
}
// Try to annotate
anns = doAnnotate(br, query);
if (anns.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, lang));
}
// OK, try opposite (target)
res = doTargetLookup(br, query);
// We got fish: override
if (res.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, SearchLang.Target));
}
}
else
{
res = doTargetLookup(br, query);
// We got fish
if (res.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, lang));
}
// OK, try opposite (target)
res = doChineseLookup(br, query, script);
// We got fish: override
if (res.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, SearchLang.Chinese));
}
// Try to annotate
anns = doAnnotate(br, query);
if (anns.Count > 0)
{
return(new CedictLookupResult(ep, query, res, anns, SearchLang.Chinese));
}
}
// Sorry, no results, no override
return(new CedictLookupResult(ep, query, res, anns, lang));
}
catch
{
br.Dispose();
throw;
}
}
/// <summary>
/// Ctor: init.
/// </summary>
/// <param name="cmdTriggered">Delegate that will be called when a command is issued.</param>
/// <param name="entry">Cedict entry to fetch clipboard data from.</param>
/// <param name="senseIX">Index of sense over which user right-clicked, or -1.</param>
/// <param name="script">Search script (so two Hanzi items are shown if needed).</param>
public ResultsCtxtControl(CommandTriggeredDelegate cmdTriggered, ITextProvider tprov,
CedictEntry entry,
int senseIx,
SearchScript script)
{
this.cmdTriggered = cmdTriggered;
this.tprov = tprov;
this.entry = entry;
this.senseIx = senseIx;
this.script = script;
InitializeComponent();
BackColor = ZenParams.BorderColor;
pnlTop.BackColor = ZenParams.WindowColor;
tblFull.BackColor = ZenParams.WindowColor;
tblZho.BackColor = ZenParams.WindowColor;
tblSense.BackColor = ZenParams.WindowColor;
// Display strings
string title = tprov.GetString("CtxtCopyTitle");
string fullFormatted, fullCedict, hanzi1, hanzi2, pinyin, sense;
getDisplayStrings(tprov, senseIx, out fullFormatted, out fullCedict,
out hanzi1, out hanzi2, out pinyin, out sense);
lblFullFormatted.Text = fullFormatted;
lblFullCedict.Text = fullCedict;
lblHanzi1.Text = hanzi1;
lblHanzi2.Text = hanzi2;
lblPinyin.Text = pinyin;
lblSense.Text = sense;
// Margin/border tweaks: 1px also at higher DPIs
tblLayout.Location = new Point(1, 1);
pnlTop.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[1].Height = pnlTop.Height + 1;
tblFull.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[1].Height = tblFull.Height + 1;
tblZho.Margin = new Padding(0, 0, 0, 1);
tblLayout.RowStyles[2].Height = tblZho.Height + 1;
tblSense.Margin = new Padding(0, 0, 0, 0);
tblLayout.RowStyles[3].Height = tblSense.Height;
tblLayout.Height = tblSense.Bottom;
// Hide rows we don't need: second hanzi
if (hanzi2 == null)
{
int hHanzi2 = lblHanzi2.Height;
tblZho.Controls.Remove(lblHanzi2);
lblPinyin.Top = lblHanzi2.Top;
lblHanzi2.Dispose();
lblHanzi2 = null;
tblZho.Controls.Remove(lblPinyin);
tblZho.Controls.Add(lblPinyin, 0, 2);
tblZho.RowCount -= 1;
tblZho.RowStyles.RemoveAt(2);
tblZho.Height -= hHanzi2;
tblLayout.RowStyles[2].Height -= hHanzi2;
tblLayout.Height -= hHanzi2;
}
// Sense
if (sense == null)
{
int hSense = tblSense.Height;
tblLayout.Controls.Remove(tblSense);
tblSense.Dispose();
tblSense = null;
tblLayout.RowStyles.RemoveAt(tblLayout.RowStyles.Count - 1);
tblLayout.RowCount -= 1;
tblLayout.Height -= hSense + 1;
}
// Label collection for hover
int lblCount = 6;
if (lblHanzi2 == null)
{
--lblCount;
}
if (lblSense == null)
{
--lblCount;
}
lblColl = new Label[lblCount];
lblColl[0] = lblFullFormatted;
lblColl[1] = lblFullCedict;
lblColl[2] = lblHanzi1;
int ix = 3;
if (lblHanzi2 != null)
{
lblColl[ix] = lblHanzi2; ++ix;
}
lblColl[ix] = lblPinyin; ++ix;
if (lblSense != null)
{
lblColl[ix] = lblSense; ++ix;
}
// Event handling for hover
tblFull.CellPaint += onTblLayoutCellPaint;
tblZho.CellPaint += onTblLayoutCellPaint;
if (tblSense != null)
{
tblSense.CellPaint += onTblLayoutCellPaint;
}
}
/// <summary>
/// Ctor: takes data to display.
/// </summary>
/// <param name="owner">Zen control that owns me.</param>
/// <param name="tprov">Localized display text provider.</param>
/// <param name="lookupThroughLink">Delegate to call when user initiates lookup by clicking on a link.</param>
/// <param name="getEntry">Delegate to call when an entry must be retrieved (for "copy" context menu).</param>
/// <param name="entryProvider">Dictionary entry provider.</param>
/// <param name="cr">The lookup result this control will show.</param>
/// <param name="maxHeadLength">Longest headword in full results list.</param>
/// <param name="script">Scripts to show in headword.</param>
/// <param name="odd">Odd/even position in list, for alternating BG color.</param>
public OneResultControl(ZenControlBase owner, float scale, ITextProvider tprov,
LookupThroughLinkDelegate lookupThroughLink,
ParentPaintDelegate parentPaint, GetEntryDelegate getEntry,
ICedictEntryProvider entryProvider, CedictResult cr,
SearchScript script, bool last)
: base(owner)
{
this.scale = scale;
this.tprov = tprov;
this.lookupThroughLink = lookupThroughLink;
this.parentPaint = parentPaint;
this.getEntry = getEntry;
this.entry = entryProvider.GetEntry(cr.EntryId);
this.res = cr;
this.analyzedScript = script;
this.last = last;
padLeft = (int)(5.0F * scale);
padTop = (int)(4.0F * scale);
padBottom = (int)(8.0F * scale);
padMid = (int)(20.0F * scale);
padRight = (int)(10.0F * scale);
}
/// <summary>
/// Ctor.
/// </summary>
public LookupControl(ZenControlBase owner, ICedictEngineFactory dictFact, ITextProvider tprov)
: base(owner)
{
this.dictFact = dictFact;
this.tprov = tprov;
padding = (int)Math.Round(5.0F * Scale);
// Init search language and script from user settings
searchLang = AppSettings.SearchLang;
searchScript = AppSettings.SearchScript;
// Init HanziLookup
fsStrokes = new FileStream(Magic.StrokesFileName, FileMode.Open, FileAccess.Read);
brStrokes = new BinaryReader(fsStrokes);
strokesData = new StrokesDataSource(brStrokes);
// Writing pad
writingPad = new WritingPad(this, tprov);
writingPad.RelLocation = new Point(padding, padding);
writingPad.LogicalSize = new Size(200, 200);
writingPad.StrokesChanged += writingPad_StrokesChanged;
// Images for buttons under writing pad; will get owned by buttons, not that it matters.
Assembly a = Assembly.GetExecutingAssembly();
var imgStrokesClear = Image.FromStream(a.GetManifestResourceStream("ZD.Gui.Resources.strokes-clear.png"));
var imgStrokesUndo = Image.FromStream(a.GetManifestResourceStream("ZD.Gui.Resources.strokes-undo.png"));
// Clear and undo buttons under writing pad.
float leftBtnWidth = writingPad.Width / 2 + 1;
float btnHeight = 22.0F * Scale;
// --
btnClearWritingPad = new ZenGradientButton(this);
btnClearWritingPad.RelLocation = new Point(writingPad.RelLeft, writingPad.RelBottom - 1);
btnClearWritingPad.Size = new Size((int)leftBtnWidth, (int)btnHeight);
btnClearWritingPad.Text = tprov.GetString("WritingPadClear");
btnClearWritingPad.SetFont(SystemFontProvider.Instance.GetSystemFont(FontStyle.Regular, 9.0F));
btnClearWritingPad.Padding = (int)(3.0F * Scale);
btnClearWritingPad.ImageExtraPadding = (int)(3.0F * Scale);
btnClearWritingPad.Image = imgStrokesClear;
btnClearWritingPad.Enabled = false;
btnClearWritingPad.MouseClick += onClearWritingPad;
// --
btnUndoStroke = new ZenGradientButton(this);
btnUndoStroke.RelLocation = new Point(btnClearWritingPad.RelRight - 1, writingPad.RelBottom - 1);
btnUndoStroke.Size = new Size(writingPad.RelRight - btnUndoStroke.RelLeft, (int)btnHeight);
btnUndoStroke.Text = tprov.GetString("WritingPadUndo");
btnUndoStroke.SetFont(SystemFontProvider.Instance.GetSystemFont(FontStyle.Regular, 9.0F));
btnUndoStroke.Padding = (int)(3.0F * Scale);
btnUndoStroke.ImageExtraPadding = (int)(1.5F * Scale);
btnUndoStroke.Image = imgStrokesUndo;
btnUndoStroke.Enabled = false;
btnUndoStroke.MouseClick += onUndoStroke;
// --
btnClearWritingPad.Tooltip = new ClearUndoTooltips(btnClearWritingPad, true, tprov, padding);
btnUndoStroke.Tooltip = new ClearUndoTooltips(btnUndoStroke, false, tprov, padding);
// --
// Character picker control under writing pad.
ctrlCharPicker = new CharPicker(this, tprov);
ctrlCharPicker.FontFam = Magic.ZhoContentFontFamily;
ctrlCharPicker.FontScript = searchScript == SearchScript.Traditional ? IdeoScript.Trad : IdeoScript.Simp;
ctrlCharPicker.RelLocation = new Point(padding, btnClearWritingPad.RelBottom + padding);
ctrlCharPicker.LogicalSize = new Size(200, 80);
ctrlCharPicker.CharPicked += onCharPicked;
// Search input control at top
ctrlSearchInput = new SearchInputControl(this, tprov);
ctrlSearchInput.RelLocation = new Point(writingPad.RelRight + padding, padding);
ctrlSearchInput.StartSearch += onStartSearch;
// Tweaks for Chinese text on UI buttons
// This is specific to Segoe UI and Noto Sans S Chinese fonts.
float ofsZho = 0;
//if (!(SystemFontProvider.Instance as ZydeoSystemFontProvider).SegoeExists)
// ofsZho = Magic.ZhoButtonFontSize * Scale / 3.7F;
// Script selector button to the right of search input control
btnSimpTrad = new ZenGradientButton(this);
btnSimpTrad.RelTop = padding;
btnSimpTrad.Height = ctrlSearchInput.Height;
btnSimpTrad.SetFont((SystemFontProvider.Instance as ZydeoSystemFontProvider).GetZhoButtonFont(
FontStyle.Regular, Magic.ZhoButtonFontSize));
btnSimpTrad.Width = getSimpTradWidth();
btnSimpTrad.ForcedCharVertOfs = ofsZho;
btnSimpTrad.RelLeft = Width - padding - btnSimpTrad.Width;
btnSimpTrad.Height = ctrlSearchInput.Height;
btnSimpTrad.MouseClick += onSimpTrad;
// Search language selector to the right of search input control
btnSearchLang = new ZenGradientButton(this);
btnSearchLang.RelTop = padding;
btnSearchLang.Height = ctrlSearchInput.Height;
btnSearchLang.SetFont((SystemFontProvider.Instance as ZydeoSystemFontProvider).GetZhoButtonFont(
FontStyle.Regular, Magic.ZhoButtonFontSize));
btnSearchLang.Width = getSearchLangWidth();
btnSearchLang.ForcedCharVertOfs = ofsZho;
btnSearchLang.RelLeft = btnSimpTrad.RelLeft - padding - btnSearchLang.Width;
btnSearchLang.Height = ctrlSearchInput.Height;
btnSearchLang.MouseClick += onSearchLang;
// Update button texts; do it here so tooltip locations will be correct.
simpTradChanged();
searchLangChanged();
// Lookup results control.
ctrlResults = new ResultsControl(this, tprov, onLookupThroughLink, onGetEntry);
ctrlResults.RelLocation = new Point(writingPad.RelRight + padding, ctrlSearchInput.RelBottom + padding);
}
/// <summary>
/// Converts a hybrid text to HTML (marking up hanzi+pinyin sections).
/// </summary>
public static string HybridToHtml(HybridText ht, SearchScript script)
{
StringBuilder sb = new StringBuilder();
bool first = true;
for (int i = 0; i != ht.RunCount; ++i)
{
TextRun tr = ht.GetRunAt(i);
if (tr is TextRunLatin)
{
string strRun = tr.GetPlainText();
if (!first && strRun != string.Empty && !char.IsPunctuation(strRun[0]))
{
sb.Append(' ');
}
sb.Append(strRun);
}
else
{
if (!first)
{
sb.Append(' ');
}
TextRunZho trz = tr as TextRunZho;
string hanzi1 = (script == SearchScript.Traditional) ? trz.Trad : trz.Simp;
if (string.IsNullOrEmpty(hanzi1))
{
hanzi1 = null;
}
string hanzi2 = null;
if (hanzi1 != null && script == SearchScript.Both && !string.IsNullOrEmpty(trz.Trad))
{
hanzi2 = trz.Trad;
}
if (hanzi1 != null)
{
hanzi1 = escape(hanzi1);
}
if (hanzi2 != null)
{
hanzi2 = escape(hanzi2);
}
if (hanzi1 != null || hanzi2 != null)
{
sb.Append(templateSenseHanziOpen);
}
if (hanzi1 != null)
{
sb.Append(hanzi1);
}
if (hanzi2 != null)
{
sb.Append(' ');
sb.Append(templateBullet);
sb.Append(' ');
sb.Append(hanzi2);
}
if (hanzi1 != null || hanzi2 != null)
{
sb.Append(templateSenseHanziClose);
}
if (trz.Pinyin != null)
{
if (hanzi1 != null)
{
sb.Append(' ');
}
sb.Append('[');
sb.Append(escape(trz.GetPinyinInOne(true)));
sb.Append(']');
}
}
first = false;
}
return(sb.ToString());
}
public LookupItem(int id, string text, SearchScript script, SearchLang lang)
{
ID = id; Text = text; Script = script; Lang = lang;
}
/// <summary>
/// Gets the HTML for a single sense, not including enclosing paragraph etc., only inline markup.
/// </summary>
/// <param name="tprov">Text provider if meta-labels (e.g. "Classifier") are to be included. If null, they are stripped.</param>
private static string getSenseHtmlPure(ITextProvider tprov, CedictSense sense, SearchScript script)
{
StringBuilder sb = new StringBuilder();
string strDomain = HybridToHtml(sense.Domain, script);
string strEquiv = HybridToHtml(sense.Equiv, script);
string strNote = HybridToHtml(sense.Note, script);
if (sense.Domain != HybridText.Empty)
{
if (sense.Domain.EqualsPlainText("CL:"))
{
if (tprov != null)
{
sb.Append(templateItalicsOpen);
sb.Append(escape(tprov.GetString("ResultCtrlClassifier")) + " ");
sb.Append(templateItalicsClose);
}
}
else
{
sb.Append(templateItalicsOpen);
sb.Append(strDomain);
sb.Append(templateItalicsClose);
}
}
if (sense.Domain != HybridText.Empty && !sense.Domain.EqualsPlainText("CL:"))
{
if (sense.Equiv != HybridText.Empty || sense.Note != HybridText.Empty)
{
sb.Append(' ');
}
}
sb.Append(strEquiv);
if (sense.Equiv != HybridText.Empty && sense.Note != HybridText.Empty)
{
sb.Append(' ');
}
if (sense.Note != HybridText.Empty)
{
sb.Append(templateItalicsOpen);
sb.Append(strNote);
sb.Append(templateItalicsClose);
}
// Done
return(sb.ToString());
}
public LookupItem(int id, string text, SearchScript script, SearchLang lang)
{
ID = id; Text = text; Script = script; Lang = lang;
}
/// <summary>
/// See <see cref="SetResults"/>.
/// </summary>
private bool doSetResults(int lookupId,
ICedictEntryProvider entryProvider,
ReadOnlyCollection<CedictResult> results,
SearchScript script)
{
lock (displayIdLO)
{
// If we're already too late, don't bother changing display.
if (displayId > lookupId) return false;
displayId = lookupId;
// Empty result set - special handling
if (results.Count == 0)
{
lock (resCtrlsLO)
{
doDisposeResultControls();
txtResCount = tprov.GetString("ResultsCountNone");
setScrollbarVisibility(false);
}
// Render
doFade(false);
MakeMePaint(false, RenderMode.Invalidate);
return true;
}
}
// Decide if we first try with scrollbar visible or not
// This is a very rough heuristics (10 results or more), but doesn't matter
// Recalc costs much if there are many results, and the number covers that safely
bool sbarVisible = results.Count > 10;
// Content rectangle height and width
int cw, ch;
getContentSize(sbarVisible, out cw, out ch);
// Create new result controls. At this point, not overwriting old ones!
// This is the cycle that takes *long*.
List<OneResultControl> newCtrls = new List<OneResultControl>(results.Count);
int y = 0;
using (Bitmap bmp = new Bitmap(1, 1))
using (Graphics g = Graphics.FromImage(bmp))
{
bool canceled = false;
for (int rix = 0; rix != results.Count; ++rix)
{
CedictResult cr = results[rix];
OneResultControl orc = new OneResultControl(null, Scale, tprov,
onLookupFromCtrl, onPaintFromCtrl, onGetEntry,
entryProvider, cr, script, rix == results.Count - 1);
orc.Analyze(g, cw);
// Cannot use RelLocation b/c control has no parent yet
orc.AbsLocation = new Point(AbsLeft + 1, AbsTop + y + 1);
y += orc.Height;
newCtrls.Add(orc);
// At any point, if we realize lookup ID has changed, we stop
// This can happen if a later, quick lookup completes and shows results before us
// Checking integers is atomic, no locking
if (displayId > lookupId) { canceled = true; break; }
}
if (canceled)
{
foreach (OneResultControl orc in newCtrls) orc.Dispose();
return false;
}
}
// OK, last chance to change our mind about showing results.
// The rest is synchronized - but it's also fast
lock (displayIdLO)
{
if (displayId > lookupId) return false;
displayId = lookupId;
// Rest must be invoked on GUI. Otherwise, as we're adding children,
// Collections are modified that are also accessed by paint in a resize event handler etc.
InvokeOnForm((MethodInvoker)delegate
{
// Stop any scrolling that may be going on. Cannot scroll what's being replaced.
if (sbar.Parent == this) sbar.StopAnyScrolling();
// Prevent any painting from worker threads - also accesses collection we're changing
lock (resCtrlsLO)
{
// Get rid of old result controls, remember/own new ones
doDisposeResultControls();
resCtrls = newCtrls;
foreach (OneResultControl orc in resCtrls) AddChild(orc);
// Actually show or hide scrollbar as per original decision
setScrollbarVisibility(sbarVisible);
// Now, by the time we're here, size may have changed
// That is unlikely, but then we got to re-layout stuff
int cwNew, chNew;
getContentSize(sbarVisible, out cwNew, out chNew);
if (cwNew != cw || chNew != ch) reAnalyzeResultsDisplay();
else
{
// Everything as big as it used to be...
// Change our mind about scrollbar?
cw = showOrHideScrollbar();
}
}
// Results count text
if (resCtrls.Count == 1) txtResCount = tprov.GetString("ResultsCountOne");
else
{
txtResCount = tprov.GetString("ResultsCountN");
txtResCount = string.Format(txtResCount, resCtrls.Count);
}
// Update first visible control's index
updateFirstVisibleIdx();
// Render
doFade(false);
MakeMePaint(false, RenderMode.Invalidate);
});
// Done.
return true;
}
}
/// <summary>
/// Ctor.
/// </summary>
public LookupControl(ZenControlBase owner, ICedictEngineFactory dictFact, ITextProvider tprov)
: base(owner)
{
this.dictFact = dictFact;
this.tprov = tprov;
padding = (int)Math.Round(5.0F * Scale);
// Init search language and script from user settings
searchLang = AppSettings.SearchLang;
searchScript = AppSettings.SearchScript;
// Init HanziLookup
fsStrokes = new FileStream(Magic.StrokesFileName, FileMode.Open, FileAccess.Read);
brStrokes = new BinaryReader(fsStrokes);
strokesData = new StrokesDataSource(brStrokes);
// Writing pad
writingPad = new WritingPad(this, tprov);
writingPad.RelLocation = new Point(padding, padding);
writingPad.LogicalSize = new Size(200, 200);
writingPad.StrokesChanged += writingPad_StrokesChanged;
// Images for buttons under writing pad; will get owned by buttons, not that it matters.
Assembly a = Assembly.GetExecutingAssembly();
var imgStrokesClear = Image.FromStream(a.GetManifestResourceStream("ZD.Gui.Resources.strokes-clear.png"));
var imgStrokesUndo = Image.FromStream(a.GetManifestResourceStream("ZD.Gui.Resources.strokes-undo.png"));
// Clear and undo buttons under writing pad.
float leftBtnWidth = writingPad.Width / 2 + 1;
float btnHeight = 22.0F * Scale;
// --
btnClearWritingPad = new ZenGradientButton(this);
btnClearWritingPad.RelLocation = new Point(writingPad.RelLeft, writingPad.RelBottom - 1);
btnClearWritingPad.Size = new Size((int)leftBtnWidth, (int)btnHeight);
btnClearWritingPad.Text = tprov.GetString("WritingPadClear");
btnClearWritingPad.SetFont(SystemFontProvider.Instance.GetSystemFont(FontStyle.Regular, 9.0F));
btnClearWritingPad.Padding = (int)(3.0F * Scale);
btnClearWritingPad.ImageExtraPadding = (int)(3.0F * Scale);
btnClearWritingPad.Image = imgStrokesClear;
btnClearWritingPad.Enabled = false;
btnClearWritingPad.MouseClick += onClearWritingPad;
// --
btnUndoStroke = new ZenGradientButton(this);
btnUndoStroke.RelLocation = new Point(btnClearWritingPad.RelRight - 1, writingPad.RelBottom - 1);
btnUndoStroke.Size = new Size(writingPad.RelRight - btnUndoStroke.RelLeft, (int)btnHeight);
btnUndoStroke.Text = tprov.GetString("WritingPadUndo");
btnUndoStroke.SetFont(SystemFontProvider.Instance.GetSystemFont(FontStyle.Regular, 9.0F));
btnUndoStroke.Padding = (int)(3.0F * Scale);
btnUndoStroke.ImageExtraPadding = (int)(1.5F * Scale);
btnUndoStroke.Image = imgStrokesUndo;
btnUndoStroke.Enabled = false;
btnUndoStroke.MouseClick += onUndoStroke;
// --
btnClearWritingPad.Tooltip = new ClearUndoTooltips(btnClearWritingPad, true, tprov, padding);
btnUndoStroke.Tooltip = new ClearUndoTooltips(btnUndoStroke, false, tprov, padding);
// --
// Character picker control under writing pad.
ctrlCharPicker = new CharPicker(this, tprov);
ctrlCharPicker.FontFam = Magic.ZhoContentFontFamily;
ctrlCharPicker.FontScript = searchScript == SearchScript.Traditional ? IdeoScript.Trad : IdeoScript.Simp;
ctrlCharPicker.RelLocation = new Point(padding, btnClearWritingPad.RelBottom + padding);
ctrlCharPicker.LogicalSize = new Size(200, 80);
ctrlCharPicker.CharPicked += onCharPicked;
// Search input control at top
ctrlSearchInput = new SearchInputControl(this, tprov);
ctrlSearchInput.RelLocation = new Point(writingPad.RelRight + padding, padding);
ctrlSearchInput.StartSearch += onStartSearch;
// Tweaks for Chinese text on UI buttons
// This is specific to Segoe UI and Noto Sans S Chinese fonts.
float ofsZho = 0;
//if (!(SystemFontProvider.Instance as ZydeoSystemFontProvider).SegoeExists)
// ofsZho = Magic.ZhoButtonFontSize * Scale / 3.7F;
// Script selector button to the right of search input control
btnSimpTrad = new ZenGradientButton(this);
btnSimpTrad.RelTop = padding;
btnSimpTrad.Height = ctrlSearchInput.Height;
btnSimpTrad.SetFont((SystemFontProvider.Instance as ZydeoSystemFontProvider).GetZhoButtonFont(
FontStyle.Regular, Magic.ZhoButtonFontSize));
btnSimpTrad.Width = getSimpTradWidth();
btnSimpTrad.ForcedCharVertOfs = ofsZho;
btnSimpTrad.RelLeft = Width - padding - btnSimpTrad.Width;
btnSimpTrad.Height = ctrlSearchInput.Height;
btnSimpTrad.MouseClick += onSimpTrad;
// Search language selector to the right of search input control
btnSearchLang = new ZenGradientButton(this);
btnSearchLang.RelTop = padding;
btnSearchLang.Height = ctrlSearchInput.Height;
btnSearchLang.SetFont((SystemFontProvider.Instance as ZydeoSystemFontProvider).GetZhoButtonFont(
FontStyle.Regular, Magic.ZhoButtonFontSize));
btnSearchLang.Width = getSearchLangWidth();
btnSearchLang.ForcedCharVertOfs = ofsZho;
btnSearchLang.RelLeft = btnSimpTrad.RelLeft - padding - btnSearchLang.Width;
btnSearchLang.Height = ctrlSearchInput.Height;
btnSearchLang.MouseClick += onSearchLang;
// Update button texts; do it here so tooltip locations will be correct.
simpTradChanged();
searchLangChanged();
// Lookup results control.
ctrlResults = new ResultsControl(this, tprov, onLookupThroughLink, onGetEntry);
ctrlResults.RelLocation = new Point(writingPad.RelRight + padding, ctrlSearchInput.RelBottom + padding);
}
/// <summary>
/// Retrieves entries for a Chinese search expression (pinyin vs. hanzi auto-detected)
/// </summary>
private List<CedictResult> doChineseLookup(BinReader br, string query, SearchScript script)
{
List<CedictResult> res = new List<CedictResult>();
// If query string has ideographic characters, do hanzi looup
if (hasIdeo(query)) res = doHanziLookupHead(br, query, script);
// Otherwise, do pinyin lookup
else
{
// Parse pinyin query string
List<PinyinSyllable> sylls = doParsePinyin(query);
// Lookup
res = doPinyinLookupHead(br, sylls);
}
// Done
return res;
}
