protected bool TextBlockWithLink(
string url, string formattedExplanation,
GUIStyle textblockStyle)
{
string explanationColored = string.Format(
formattedExplanation, url);
var lines = GetLines(explanationColored, textblockStyle);
if (lines == null)
{
return(false);
}
Rect linkHitbox = Rect.zero;
foreach (string rawLine in lines)
{
string line = ReplaceUrlWithRichTextUrl(rawLine, url);
GUILayout.Label(line, textblockStyle);
Rect lineRect = GUILayoutUtility.GetLastRect();
GUILayout.Space(DEFAULT_LINE_SPACING);
if (Event.current.type == EventType.Layout)
{
continue;
}
int beginChar = line.IndexOf(url);
if (beginChar == -1)
{
continue;
}
int lastChar = beginChar + url.Length;
GUIContent lineContent = new GUIContent(line);
Vector2 beginPos = textblockStyle.GetCursorPixelPosition(
lineRect, lineContent, beginChar);
Vector2 endPos = textblockStyle.GetCursorPixelPosition(
lineRect, lineContent, lastChar);
linkHitbox = new Rect(
beginPos.x,
beginPos.y,
endPos.x - beginPos.x,
textblockStyle.lineHeight * 1.2f);
}
EditorGUIUtility.AddCursorRect(linkHitbox, MouseCursor.Link);
return(Mouse.IsLeftMouseButtonPressed(Event.current) &&
linkHitbox.Contains(Event.current.mousePosition));
}
private static void ResolveSourceLink(CGUIStyleTextMeasure measure, ref CStackTraceLine stackLine)
{
Color color = CEditorSkin.GetColor(stackLine.sourcePathExists ? CColorCode.Link : CColorCode.LinkInnactive);
int sourceStart = stackLine.sourcePathStart;
int sourceEnd = stackLine.sourcePathEnd;
GUIStyle style = measure.Style;
GUIContent content = new GUIContent(stackLine.line);
float startPosX = style.GetCursorPixelPosition(stackLine.frame, content, sourceStart).x - 1;
float endPosX = style.GetCursorPixelPosition(stackLine.frame, content, sourceEnd).x + 1;
stackLine.sourceFrame = new Rect(startPosX, stackLine.frame.y, endPosX - startPosX, stackLine.frame.height);
stackLine.line = CStringUtils.C(stackLine.line, color, sourceStart, sourceEnd);
}
private void UpdateText(TextEditor te, Event ev, int endpos, GUIStyle textStyle, int backupPos, int backupSelPos)
{
te.MoveTextStart();
_lines = 0;
var teTextContent = new GUIContent(te.text);
// highlighting by drawing read only text over the actual invisibile text
while (GetPos(te) != endpos)
{
te.SelectToStartOfNextWord();
var wordtext = te.SelectedText;
//set word color
GUI.contentColor = GetColor(wordtext);
var pixelselpos = textStyle.GetCursorPixelPosition(te.position, teTextContent, GetSelectPos(te));
var pixelpos = textStyle.GetCursorPixelPosition(te.position, teTextContent, GetPos(te));
GUI.Label(
new Rect(
pixelselpos.x - textStyle.border.left - 2f,
pixelselpos.y - textStyle.border.top,
pixelpos.x,
pixelpos.y
),
wordtext
);
if (wordtext.Contains("\n"))
{
_lines++;
}
te.MoveToStartOfNextWord();
}
_lines++;
//Reposition selection
var bkpixelselpos = textStyle.GetCursorPixelPosition(te.position, teTextContent, backupSelPos);
te.MoveCursorToPosition(bkpixelselpos);
//Remake selection
var bkpixelpos = textStyle.GetCursorPixelPosition(te.position, teTextContent, backupPos);
te.SelectToPosition(bkpixelpos);
}
static void DrawHighlight(GUIStyle style, TextEditor editor, string text, int charFrom, int charTo, Color tint)
{
string word = text.Substring(charFrom, charTo - charFrom);
var rect = new Rect(style.GetCursorPixelPosition(editor.position, textContent, charFrom)
, style.GetCursorPixelPosition(editor.position, textContent, charTo));
rect.size -= rect.position;
if (rect.height > 0)
{
return;
}
rect.position -= editor.scrollOffset;
rect.height += 16;
var c = GUI.backgroundColor;
GUI.backgroundColor = tint;
GUI.Label(rect, word, styleBg);
GUI.backgroundColor = c;
}
static Rect GetLinkRect(
string labelText,
string linkText,
GUIContent labelContent,
GUIStyle labelStyle,
Rect rect)
{
int beginLinkChar = labelText.IndexOf(linkText);
int endLinkChar = beginLinkChar + linkText.Length;
Vector2 beginPos = labelStyle.GetCursorPixelPosition(
rect, labelContent, beginLinkChar);
Vector2 endPos = labelStyle.GetCursorPixelPosition(
rect, labelContent, endLinkChar);
Rect linkRect = new Rect(
beginPos.x,
beginPos.y,
endPos.x - beginPos.x,
labelStyle.lineHeight * 1.2f);
return(linkRect);
}
static void DoHelpPanelLinks(
HelpPanel helpPanel,
GUIStyle helpParagraph)
{
var lastRect = GUILayoutUtility.GetLastRect();
bool linkWasClicked = false;
GUIContent charContent = new GUIContent();
for (int charIdx = 0; charIdx < helpPanel.GUIContent.text.Length; charIdx++)
{
HelpLink link;
if (!helpPanel.TryGetLinkAtChar(charIdx, out link))
{
continue;
}
charContent.text = helpPanel.GUIContent.text[charIdx].ToString();
var pos = helpParagraph.GetCursorPixelPosition(
lastRect, helpPanel.GUIContent, charIdx);
float charWidth = helpParagraph.CalcSize(charContent).x;
Rect charRect = new Rect(pos, new Vector2(
charWidth - 4, helpParagraph.lineHeight));
if (!linkWasClicked &&
Mouse.IsLeftMouseButtonPressed(Event.current) &&
charRect.Contains(Event.current.mousePosition))
{
linkWasClicked = true;
OnHelpLinkClicked(helpPanel, link);
}
// Underline for links
charRect.y = charRect.yMax - 1;
charRect.height = 1;
GUI.DrawTexture(charRect, Images.GetLinkUnderlineImage());
}
}
