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-rw-r--r--src/ContractionState.cxx4
-rw-r--r--src/ContractionState.h1
-rw-r--r--src/Document.h8
-rw-r--r--src/Editor.cxx44
-rw-r--r--src/Editor.h2
5 files changed, 32 insertions, 27 deletions
diff --git a/src/ContractionState.cxx b/src/ContractionState.cxx
index 0636d90ea..a5ecfe113 100644
--- a/src/ContractionState.cxx
+++ b/src/ContractionState.cxx
@@ -76,6 +76,10 @@ int ContractionState::DisplayFromDoc(int lineDoc) const {
}
}
+int ContractionState::DisplayLastFromDoc(int lineDoc) const {
+ return DisplayFromDoc(lineDoc) + GetHeight(lineDoc) - 1;
+}
+
int ContractionState::DocFromDisplay(int lineDisplay) const {
if (OneToOne()) {
return lineDisplay;
diff --git a/src/ContractionState.h b/src/ContractionState.h
index 0309fc269..1c9109c69 100644
--- a/src/ContractionState.h
+++ b/src/ContractionState.h
@@ -39,6 +39,7 @@ public:
int LinesInDoc() const;
int LinesDisplayed() const;
int DisplayFromDoc(int lineDoc) const;
+ int DisplayLastFromDoc(int lineDoc) const;
int DocFromDisplay(int lineDisplay) const;
void InsertLine(int lineDoc);
diff --git a/src/Document.h b/src/Document.h
index d73715764..e2414bd36 100644
--- a/src/Document.h
+++ b/src/Document.h
@@ -43,6 +43,14 @@ public:
return (start != invalidPosition) && (end != invalidPosition);
}
+ Position First() const {
+ return (start <= end) ? start : end;
+ }
+
+ Position Last() const {
+ return (start > end) ? start : end;
+ }
+
// Is the position within the range?
bool Contains(Position pos) const {
if (start < end) {
diff --git a/src/Editor.cxx b/src/Editor.cxx
index d11de5e72..e9489123e 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -679,8 +679,7 @@ void Editor::RedrawSelMargin(int line, bool allAfter) {
PRectangle rcSelMargin = GetClientRectangle();
rcSelMargin.right = rcSelMargin.left + vs.fixedColumnWidth;
if (line != -1) {
- int position = pdoc->LineStart(line);
- PRectangle rcLine = RectangleFromRange(position, position);
+ PRectangle rcLine = RectangleFromRange(Range(pdoc->LineStart(line)));
// Inflate line rectangle if there are image markers with height larger than line height
if (vs.largestMarkerHeight > vs.lineHeight) {
@@ -710,16 +709,9 @@ void Editor::RedrawSelMargin(int line, bool allAfter) {
}
}
-PRectangle Editor::RectangleFromRange(int start, int end) {
- int minPos = start;
- if (minPos > end)
- minPos = end;
- int maxPos = start;
- if (maxPos < end)
- maxPos = end;
- int minLine = cs.DisplayFromDoc(pdoc->LineFromPosition(minPos));
- int lineDocMax = pdoc->LineFromPosition(maxPos);
- int maxLine = cs.DisplayFromDoc(lineDocMax) + cs.GetHeight(lineDocMax) - 1;
+PRectangle Editor::RectangleFromRange(Range r) {
+ const int minLine = cs.DisplayFromDoc(pdoc->LineFromPosition(r.First()));
+ const int maxLine = cs.DisplayLastFromDoc(pdoc->LineFromPosition(r.Last()));
PRectangle rcClient = GetTextRectangle();
PRectangle rc;
const int leftTextOverlap = ((xOffset == 0) && (vs.leftMarginWidth > 0)) ? 1 : 0;
@@ -734,7 +726,7 @@ PRectangle Editor::RectangleFromRange(int start, int end) {
}
void Editor::InvalidateRange(int start, int end) {
- RedrawRect(RectangleFromRange(start, end));
+ RedrawRect(RectangleFromRange(Range(start, end)));
}
int Editor::CurrentPosition() const {
@@ -1930,18 +1922,18 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
}
// Old code does not know about new markers needed to distinguish all cases
- int folderOpenMid = SubstituteMarkerIfEmpty(SC_MARKNUM_FOLDEROPENMID,
+ const int folderOpenMid = SubstituteMarkerIfEmpty(SC_MARKNUM_FOLDEROPENMID,
SC_MARKNUM_FOLDEROPEN);
- int folderEnd = SubstituteMarkerIfEmpty(SC_MARKNUM_FOLDEREND,
+ const int folderEnd = SubstituteMarkerIfEmpty(SC_MARKNUM_FOLDEREND,
SC_MARKNUM_FOLDER);
while ((visibleLine < cs.LinesDisplayed()) && yposScreen < rc.bottom) {
PLATFORM_ASSERT(visibleLine < cs.LinesDisplayed());
- int lineDoc = cs.DocFromDisplay(visibleLine);
+ const int lineDoc = cs.DocFromDisplay(visibleLine);
PLATFORM_ASSERT(cs.GetVisible(lineDoc));
- bool firstSubLine = visibleLine == cs.DisplayFromDoc(lineDoc);
- bool lastSubLine = visibleLine == (cs.DisplayFromDoc(lineDoc + 1) - 1);
+ const bool firstSubLine = visibleLine == cs.DisplayFromDoc(lineDoc);
+ const bool lastSubLine = visibleLine == cs.DisplayLastFromDoc(lineDoc);
int marks = pdoc->GetMark(lineDoc);
if (!firstSubLine)
@@ -1951,10 +1943,10 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
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;
+ const int level = pdoc->GetLevel(lineDoc);
+ const int levelNext = pdoc->GetLevel(lineDoc + 1);
+ const int levelNum = level & SC_FOLDLEVELNUMBERMASK;
+ const int levelNextNum = levelNext & SC_FOLDLEVELNUMBERMASK;
if (level & SC_FOLDLEVELHEADERFLAG) {
if (firstSubLine) {
if (levelNum < levelNextNum) {
@@ -1984,9 +1976,9 @@ void Editor::PaintSelMargin(Surface *surfWindow, PRectangle &rc) {
}
}
needWhiteClosure = false;
- int firstFollowupLine = cs.DocFromDisplay(cs.DisplayFromDoc(lineDoc + 1));
- int firstFollowupLineLevel = pdoc->GetLevel(firstFollowupLine);
- int secondFollowupLineLevelNum = pdoc->GetLevel(firstFollowupLine + 1) & SC_FOLDLEVELNUMBERMASK;
+ const int firstFollowupLine = cs.DocFromDisplay(cs.DisplayFromDoc(lineDoc + 1));
+ const int firstFollowupLineLevel = pdoc->GetLevel(firstFollowupLine);
+ const int secondFollowupLineLevelNum = pdoc->GetLevel(firstFollowupLine + 1) & SC_FOLDLEVELNUMBERMASK;
if (!cs.GetExpanded(lineDoc)) {
if ((firstFollowupLineLevel & SC_FOLDLEVELWHITEFLAG) &&
(levelNum > secondFollowupLineLevelNum))
@@ -6894,7 +6886,7 @@ void Editor::CheckForChangeOutsidePaint(Range r) {
if (!r.Valid())
return;
- PRectangle rcRange = RectangleFromRange(r.start, r.end);
+ PRectangle rcRange = RectangleFromRange(r);
PRectangle rcText = GetTextRectangle();
if (rcRange.top < rcText.top) {
rcRange.top = rcText.top;
diff --git a/src/Editor.h b/src/Editor.h
index 532211283..2f095a060 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -361,7 +361,7 @@ protected: // ScintillaBase subclass needs access to much of Editor
virtual void DiscardOverdraw();
virtual void Redraw();
void RedrawSelMargin(int line=-1, bool allAfter=false);
- PRectangle RectangleFromRange(int start, int end);
+ PRectangle RectangleFromRange(Range r);
void InvalidateRange(int start, int end);
bool UserVirtualSpace() const {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 07:20:59 +0000