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-rw-r--r--src/Editor.cxx207
1 files changed, 112 insertions, 95 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx
index b7a9bedfa..78b2ac475 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1746,13 +1746,6 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
rcSelMargin.right = rcSelMargin.left + vs.ms[margin].width;
if (vs.ms[margin].style != SC_MARGIN_NUMBER) {
- /* alternate scheme:
- if (vs.ms[margin].mask & SC_MASK_FOLDERS)
- surface->FillRectangle(rcSelMargin, vs.styles[STYLE_DEFAULT].back.allocated);
- else
- // Required because of special way brush is created for selection margin
- surface->FillRectangle(rcSelMargin, pixmapSelPattern);
- */
if (vs.ms[margin].mask & SC_MASK_FOLDERS)
// Required because of special way brush is created for selection margin
surface->FillRectangle(rcSelMargin, *pixmapSelPattern);
@@ -1781,24 +1774,25 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
// lessening of fold level which implies a 'fold tail' but which should not
// be displayed until the last of a sequence of whitespace.
bool needWhiteClosure = false;
- int level = pdoc->GetLevel(cs.DocFromDisplay(topLine));
- if (level & SC_FOLDLEVELWHITEFLAG) {
- int lineBack = cs.DocFromDisplay(topLine);
- int levelPrev = level;
- while ((lineBack > 0) && (levelPrev & SC_FOLDLEVELWHITEFLAG)) {
- lineBack--;
- levelPrev = pdoc->GetLevel(lineBack);
+ if (vs.ms[margin].mask & SC_MASK_FOLDERS) {
+ int level = pdoc->GetLevel(cs.DocFromDisplay(topLine));
+ if (level & SC_FOLDLEVELWHITEFLAG) {
+ int lineBack = cs.DocFromDisplay(topLine);
+ int levelPrev = level;
+ while ((lineBack > 0) && (levelPrev & SC_FOLDLEVELWHITEFLAG)) {
+ lineBack--;
+ levelPrev = pdoc->GetLevel(lineBack);
+ }
+ if (!(levelPrev & SC_FOLDLEVELHEADERFLAG)) {
+ if ((level & SC_FOLDLEVELNUMBERMASK) < (levelPrev & SC_FOLDLEVELNUMBERMASK))
+ needWhiteClosure = true;
+ }
}
- if (!(levelPrev & SC_FOLDLEVELHEADERFLAG)) {
- if ((level & SC_FOLDLEVELNUMBERMASK) < (levelPrev & SC_FOLDLEVELNUMBERMASK))
- needWhiteClosure = true;
+ if (highlightDelimiter.isEnabled) {
+ int lastLine = cs.DocFromDisplay(topLine + LinesOnScreen()) + 1;
+ pdoc->GetHighlightDelimiters(highlightDelimiter, pdoc->LineFromPosition(CurrentPosition()), lastLine);
}
}
- if (highlightDelimiter.isEnabled && (vs.ms[margin].mask & SC_MASK_FOLDERS)) {
- int lineBack = cs.DocFromDisplay(topLine);
- int lineFront = cs.DocFromDisplay(((rcMargin.bottom - rcMargin.top) / vs.lineHeight) + topLine) + 1;
- pdoc->GetHighlightDelimiters(highlightDelimiter, pdoc->LineFromPosition(CurrentPosition()), lineBack, lineFront);
- }
// Old code does not know about new markers needed to distinguish all cases
int folderOpenMid = SubstituteMarkerIfEmpty(SC_MARKNUM_FOLDEROPENMID,
@@ -1814,85 +1808,103 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
bool firstSubLine = visibleLine == cs.DisplayFromDoc(lineDoc);
bool lastSubLine = visibleLine == (cs.DisplayFromDoc(lineDoc + 1) - 1);
- // Decide which fold indicator should be displayed
- level = pdoc->GetLevel(lineDoc);
- int levelNext = pdoc->GetLevel(lineDoc + 1);
int marks = pdoc->GetMark(lineDoc);
if (!firstSubLine)
marks = 0;
- int levelNum = level & SC_FOLDLEVELNUMBERMASK;
- int levelNextNum = levelNext & SC_FOLDLEVELNUMBERMASK;
- if (level & SC_FOLDLEVELHEADERFLAG) {
- if (firstSubLine) {
- if (levelNum < levelNextNum) {
- if (cs.GetExpanded(lineDoc)) {
- if (levelNum == SC_FOLDLEVELBASE)
- marks |= 1 << SC_MARKNUM_FOLDEROPEN;
- else
- marks |= 1 << folderOpenMid;
- } else {
- if (levelNum == SC_FOLDLEVELBASE)
- marks |= 1 << SC_MARKNUM_FOLDER;
- else
- marks |= 1 << folderEnd;
- }
- } else if (levelNum > SC_FOLDLEVELBASE) {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
- }
- } else {
- if (levelNum < levelNextNum) {
- if (cs.GetExpanded(lineDoc)) {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
+
+ bool headWithTail = false;
+
+ if (vs.ms[margin].mask & SC_MASK_FOLDERS) {
+ // Decide which fold indicator should be displayed
+ int level = pdoc->GetLevel(lineDoc);
+ int levelNext = pdoc->GetLevel(lineDoc + 1);
+ int levelNum = level & SC_FOLDLEVELNUMBERMASK;
+ int levelNextNum = levelNext & SC_FOLDLEVELNUMBERMASK;
+ if (level & SC_FOLDLEVELHEADERFLAG) {
+ if (firstSubLine) {
+ if (levelNum < levelNextNum) {
+ if (cs.GetExpanded(lineDoc)) {
+ if (levelNum == SC_FOLDLEVELBASE)
+ marks |= 1 << SC_MARKNUM_FOLDEROPEN;
+ else
+ marks |= 1 << folderOpenMid;
+ } else {
+ if (levelNum == SC_FOLDLEVELBASE)
+ marks |= 1 << SC_MARKNUM_FOLDER;
+ else
+ marks |= 1 << folderEnd;
+ }
} else if (levelNum > SC_FOLDLEVELBASE) {
marks |= 1 << SC_MARKNUM_FOLDERSUB;
- }
- } else if (levelNum > SC_FOLDLEVELBASE) {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
- }
- }
- needWhiteClosure = false;
- } else if (level & SC_FOLDLEVELWHITEFLAG) {
- if (needWhiteClosure) {
- if (levelNext & SC_FOLDLEVELWHITEFLAG) {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
- } else if (levelNum > SC_FOLDLEVELBASE) {
- marks |= 1 << SC_MARKNUM_FOLDERMIDTAIL;
- needWhiteClosure = false;
+ }
} else {
- marks |= 1 << SC_MARKNUM_FOLDERTAIL;
- needWhiteClosure = false;
+ if (levelNum < levelNextNum) {
+ if (cs.GetExpanded(lineDoc)) {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
+ } else if (levelNum > SC_FOLDLEVELBASE) {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
+ }
+ } else if (levelNum > SC_FOLDLEVELBASE) {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
+ }
}
- } else if (levelNum > SC_FOLDLEVELBASE) {
- if (levelNextNum < levelNum) {
- if (levelNextNum > SC_FOLDLEVELBASE) {
+ needWhiteClosure = false;
+ int firstFollowupLine = cs.DocFromDisplay(cs.DisplayFromDoc(lineDoc + 1));
+ int firstFollowupLineLevel = pdoc->GetLevel(firstFollowupLine);
+ int secondFollowupLineLevelNum = pdoc->GetLevel(firstFollowupLine + 1) & SC_FOLDLEVELNUMBERMASK;
+ if (!cs.GetExpanded(lineDoc)) {
+ if ((firstFollowupLineLevel & SC_FOLDLEVELWHITEFLAG) &&
+ (levelNum > secondFollowupLineLevelNum))
+ needWhiteClosure = true;
+
+ if (highlightDelimiter.IsFoldBlockHighlighted(firstFollowupLine))
+ headWithTail = true;
+ }
+ } else if (level & SC_FOLDLEVELWHITEFLAG) {
+ if (needWhiteClosure) {
+ if (levelNext & SC_FOLDLEVELWHITEFLAG) {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
+ } else if (levelNextNum > SC_FOLDLEVELBASE) {
marks |= 1 << SC_MARKNUM_FOLDERMIDTAIL;
+ needWhiteClosure = false;
} else {
marks |= 1 << SC_MARKNUM_FOLDERTAIL;
+ needWhiteClosure = false;
+ }
+ } else if (levelNum > SC_FOLDLEVELBASE) {
+ if (levelNextNum < levelNum) {
+ if (levelNextNum > SC_FOLDLEVELBASE) {
+ marks |= 1 << SC_MARKNUM_FOLDERMIDTAIL;
+ } else {
+ marks |= 1 << SC_MARKNUM_FOLDERTAIL;
+ }
+ } else {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
}
- } else {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
}
- }
- } else if (levelNum > SC_FOLDLEVELBASE) {
- if (levelNextNum < levelNum) {
- needWhiteClosure = false;
- if (levelNext & SC_FOLDLEVELWHITEFLAG) {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
- needWhiteClosure = true;
- } else if (lastSubLine) {
- if (levelNextNum > SC_FOLDLEVELBASE) {
- marks |= 1 << SC_MARKNUM_FOLDERMIDTAIL;
+ } else if (levelNum > SC_FOLDLEVELBASE) {
+ if (levelNextNum < levelNum) {
+ needWhiteClosure = false;
+ if (levelNext & SC_FOLDLEVELWHITEFLAG) {
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
+ needWhiteClosure = true;
+ } else if (lastSubLine) {
+ if (levelNextNum > SC_FOLDLEVELBASE) {
+ marks |= 1 << SC_MARKNUM_FOLDERMIDTAIL;
+ } else {
+ marks |= 1 << SC_MARKNUM_FOLDERTAIL;
+ }
} else {
- marks |= 1 << SC_MARKNUM_FOLDERTAIL;
+ marks |= 1 << SC_MARKNUM_FOLDERSUB;
}
} else {
marks |= 1 << SC_MARKNUM_FOLDERSUB;
}
- } else {
- marks |= 1 << SC_MARKNUM_FOLDERSUB;
}
}
+
marks &= vs.ms[margin].mask;
+
PRectangle rcMarker = rcSelMargin;
rcMarker.top = yposScreen;
rcMarker.bottom = yposScreen + vs.lineHeight;
@@ -1939,22 +1951,22 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
for (int markBit = 0; (markBit < 32) && marks; markBit++) {
if (marks & 1) {
LineMarker::typeOfFold tFold = LineMarker::undefined;
- if (!highlightDelimiter.isCurrentBlockHighlight(lineDoc)) {
- tFold = LineMarker::undefined;
- } else if (highlightDelimiter.isBodyBlockFold(lineDoc)) {
- tFold = LineMarker::body;
- } else if (highlightDelimiter.isHeadBlockFold(lineDoc)) {
- if (firstSubLine) {
- tFold = LineMarker::head;
- } else {
- if (cs.GetExpanded(lineDoc)) {
- tFold = LineMarker::body;
+ if ((vs.ms[margin].mask & SC_MASK_FOLDERS) && highlightDelimiter.IsFoldBlockHighlighted(lineDoc)) {
+ if (highlightDelimiter.IsBodyOfFoldBlock(lineDoc)) {
+ tFold = LineMarker::body;
+ } else if (highlightDelimiter.IsHeadOfFoldBlock(lineDoc)) {
+ if (firstSubLine) {
+ tFold = headWithTail ? LineMarker::headWithTail : LineMarker::head;
} else {
- tFold = LineMarker::undefined;
+ if (cs.GetExpanded(lineDoc) || headWithTail) {
+ tFold = LineMarker::body;
+ } else {
+ tFold = LineMarker::undefined;
+ }
}
+ } else if (highlightDelimiter.IsTailOfFoldBlock(lineDoc)) {
+ tFold = LineMarker::tail;
}
- } else if (highlightDelimiter.isTailBlockFold(lineDoc)) {
- tFold = LineMarker::tail;
}
vs.markers[markBit].Draw(surface, rcMarker, vs.styles[STYLE_LINENUMBER].font, tFold);
}
@@ -6822,7 +6834,12 @@ void Editor::EnsureLineVisible(int lineDoc, bool enforcePolicy) {
WrapLines(true, -1);
if (!cs.GetVisible(lineDoc)) {
- int lineParent = pdoc->GetFoldParent(lineDoc);
+ int lookLine = lineDoc;
+ int lookLineLevel = pdoc->GetLevel(lookLine);
+ while ((lookLine > 0) && (lookLineLevel & SC_FOLDLEVELWHITEFLAG)) {
+ lookLineLevel = pdoc->GetLevel(--lookLine);
+ }
+ int lineParent = pdoc->GetFoldParent(lookLine);
if (lineParent >= 0) {
if (lineDoc != lineParent)
EnsureLineVisible(lineParent, enforcePolicy);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-12 07:29:49 +0000