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-rw-r--r--src/Editor.cxx323
-rw-r--r--src/Editor.h1
-rw-r--r--src/PositionCache.h9
-rw-r--r--src/ViewStyle.cxx20
-rw-r--r--src/ViewStyle.h7
5 files changed, 187 insertions, 173 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 73068e330..3aa949f77 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -112,7 +112,6 @@ Editor::Editor() {
printColourMode = SC_PRINT_NORMAL;
printWrapState = eWrapWord;
cursorMode = SC_CURSORNORMAL;
- controlCharSymbol = 0; /* Draw the control characters */
hasFocus = false;
hideSelection = false;
@@ -354,7 +353,7 @@ void Editor::RefreshStyleData() {
stylesValid = true;
AutoSurface surface(this);
if (surface) {
- vs.Refresh(*surface);
+ vs.Refresh(*surface, pdoc->tabInChars);
}
SetScrollBars();
SetRectangularRange();
@@ -2275,63 +2274,52 @@ void Editor::LayoutLine(int line, Surface *surface, ViewStyle &vstyle, LineLayou
// Layout the line, determining the position of each character,
// with an extra element at the end for the end of the line.
- int startseg = 0; // Start of the current segment, in char. number
- XYACCUMULATOR startsegx = 0; // Start of the current segment, in pixels
ll->positions[0] = 0;
- XYPOSITION tabWidth = vstyle.spaceWidth * pdoc->tabInChars;
bool lastSegItalics = false;
BreakFinder bfLayout(ll, 0, numCharsInLine, posLineStart, 0, false, pdoc, &reprs);
while (bfLayout.More()) {
- TextSegment ts = bfLayout.Next();
- startseg = ts.start;
-
- ll->positions[startseg] = 0;
- if (vstyle.styles[ll->styles[startseg]].visible) {
- if (ts.repr) {
- if (ll->chars[startseg] == '\t') {
- // Tab is a special case of repr, taking a variable amount of space
- ll->positions[startseg + 1] =
- ((static_cast<int>((startsegx + 2) / tabWidth) + 1) * tabWidth) - startsegx;
- } else if (controlCharSymbol < 32) {
- XYPOSITION positionsRepr[256]; // Should expand when needed
- posCache.MeasureWidths(surface, vstyle, STYLE_CONTROLCHAR, ts.repr->stringRep.c_str(),
- static_cast<unsigned int>(ts.repr->stringRep.length()), positionsRepr, pdoc);
- XYPOSITION endRepr = positionsRepr[ts.repr->stringRep.length()-1] + 3;
- for (int ii=0; ii < ts.length; ii++)
- ll->positions[startseg + 1 + ii] = endRepr;
+ const TextSegment ts = bfLayout.Next();
+
+ std::fill(&ll->positions[ts.start+1], &ll->positions[ts.end()+1], 0.0f);
+ if (vstyle.styles[ll->styles[ts.start]].visible) {
+ if (ts.representation) {
+ XYPOSITION representationWidth = vstyle.controlCharWidth;
+ if (ll->chars[ts.start] == '\t') {
+ // Tab is a special case of representation, taking a variable amount of space
+ representationWidth =
+ ((static_cast<int>((ll->positions[ts.start] + 2) / vstyle.tabWidth) + 1) * vstyle.tabWidth) - ll->positions[ts.start];
} else {
- char cc[2] = { static_cast<char>(controlCharSymbol), '\0' };
- surface->MeasureWidths(vstyle.styles[STYLE_CONTROLCHAR].font, cc, 1,
- ll->positions + startseg + 1);
- }
- lastSegItalics = false;
+ if (representationWidth <= 0.0) {
+ XYPOSITION positionsRepr[256]; // Should expand when needed
+ posCache.MeasureWidths(surface, vstyle, STYLE_CONTROLCHAR, ts.representation->stringRep.c_str(),
+ static_cast<unsigned int>(ts.representation->stringRep.length()), positionsRepr, pdoc);
+ representationWidth = positionsRepr[ts.representation->stringRep.length()-1] + ctrlCharPadding;
+ }
+ }
+ for (int ii=0; ii < ts.length; ii++)
+ ll->positions[ts.start + 1 + ii] = representationWidth;
} else {
- if ((ts.length == 1) && (' ' == ll->chars[startseg])) {
- lastSegItalics = false;
+ if ((ts.length == 1) && (' ' == ll->chars[ts.start])) {
// Over half the segments are single characters and of these about half are space characters.
- ll->positions[startseg + 1] = vstyle.styles[ll->styles[startseg]].spaceWidth;
+ ll->positions[ts.start + 1] = vstyle.styles[ll->styles[ts.start]].spaceWidth;
} else {
- lastSegItalics = vstyle.styles[ll->styles[startseg]].italic;
- posCache.MeasureWidths(surface, vstyle, ll->styles[startseg], ll->chars + startseg,
- ts.length, ll->positions + startseg + 1, pdoc);
+ posCache.MeasureWidths(surface, vstyle, ll->styles[ts.start], ll->chars + ts.start,
+ ts.length, ll->positions + ts.start + 1, pdoc);
}
}
- } else { // invisible
- for (int posToZero = startseg; posToZero <= (startseg + ts.length); posToZero++) {
- ll->positions[posToZero] = 0;
- }
+ lastSegItalics = (!ts.representation) && ((ll->chars[ts.end()-1] != ' ') && vstyle.styles[ll->styles[ts.start]].italic);
}
- for (int posToIncrease = startseg; posToIncrease <= (startseg + ts.length); posToIncrease++) {
- ll->positions[posToIncrease] += startsegx;
+
+ for (int posToIncrease = ts.start+1; posToIncrease <= ts.end(); posToIncrease++) {
+ ll->positions[posToIncrease] += ll->positions[ts.start];
}
- startsegx = ll->positions[startseg + ts.length];
}
// Small hack to make lines that end with italics not cut off the edge of the last character
- if ((startseg > 0) && lastSegItalics) {
- ll->positions[startseg] += lastSegItalicsOffset;
+ if (lastSegItalics) {
+ ll->positions[numCharsInLine] += lastSegItalicsOffset;
}
ll->numCharsInLine = numCharsInLine;
ll->numCharsBeforeEOL = numCharsBeforeEOL;
@@ -2821,6 +2809,11 @@ void Editor::DrawAnnotation(Surface *surface, ViewStyle &vsDraw, int line, int x
void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVisible, int xStart,
PRectangle rcLine, LineLayout *ll, int subLine) {
+ if (subLine >= ll->lines) {
+ DrawAnnotation(surface, vsDraw, line, xStart, rcLine, ll, subLine);
+ return; // No further drawing
+ }
+
PRectangle rcSegment = rcLine;
// Using one font for all control characters so it can be controlled independently to ensure
@@ -2867,21 +2860,17 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
}
}
- bool drawWhitespaceBackground = (vsDraw.viewWhitespace != wsInvisible) &&
+ const bool drawWhitespaceBackground = (vsDraw.viewWhitespace != wsInvisible) &&
(!overrideBackground) && (vsDraw.whitespaceBackgroundSet);
bool inIndentation = subLine == 0; // Do not handle indentation except on first subline.
const XYPOSITION indentWidth = pdoc->IndentSize() * vsDraw.spaceWidth;
const XYPOSITION epsilon = 0.0001f; // A small nudge to avoid floating point precision issues
- int posLineStart = pdoc->LineStart(line);
+ const int posLineStart = pdoc->LineStart(line);
- int startseg = ll->LineStart(subLine);
- XYACCUMULATOR subLineStart = ll->positions[startseg];
- if (subLine >= ll->lines) {
- DrawAnnotation(surface, vsDraw, line, xStart, rcLine, ll, subLine);
- return; // No further drawing
- }
+ const int startseg = ll->LineStart(subLine);
+ const XYACCUMULATOR subLineStart = ll->positions[startseg];
int lineStart = 0;
int lineEnd = 0;
if (subLine < ll->lines) {
@@ -2892,9 +2881,7 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
}
}
- ColourDesired wrapColour = vsDraw.styles[STYLE_DEFAULT].fore;
- if (vsDraw.whitespaceForegroundSet)
- wrapColour = vsDraw.whitespaceForeground;
+ const ColourDesired wrapColour = vsDraw.WrapColour();
bool drawWrapMarkEnd = false;
@@ -2941,76 +2928,76 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
}
}
- bool selBackDrawn = vsDraw.selbackset &&
+ const bool selBackDrawn = vsDraw.selbackset &&
((vsDraw.selAlpha == SC_ALPHA_NOALPHA) || (vsDraw.selAdditionalAlpha == SC_ALPHA_NOALPHA));
// Does not take margin into account but not significant
- int xStartVisible = static_cast<int>(subLineStart) - xStart;
+ const int xStartVisible = static_cast<int>(subLineStart) - xStart;
ll->psel = &sel;
- BreakFinder bfBack(ll, lineStart, lineEnd, posLineStart, xStartVisible, selBackDrawn, pdoc, &reprs);
-
- // Background drawing loop
- while (twoPhaseDraw && bfBack.More()) {
-
- TextSegment ts = bfBack.Next();
- startseg = ts.start;
- int i = ts.start + ts.length - 1;
- int iDoc = i + posLineStart;
-
- rcSegment.left = ll->positions[startseg] + xStart - subLineStart;
- rcSegment.right = ll->positions[i + 1] + xStart - subLineStart;
- // Only try to draw if really visible - enhances performance by not calling environment to
- // draw strings that are completely past the right side of the window.
- if ((rcSegment.left <= rcLine.right) && (rcSegment.right >= rcLine.left)) {
- // Clip to line rectangle, since may have a huge position which will not work with some platforms
- if (rcSegment.left < rcLine.left)
- rcSegment.left = rcLine.left;
- if (rcSegment.right > rcLine.right)
- rcSegment.right = rcLine.right;
-
- int styleMain = ll->styles[i];
- const int inSelection = hideSelection ? 0 : sel.CharacterInSelection(iDoc);
- bool inHotspot = (ll->hsStart != -1) && (iDoc >= ll->hsStart) && (iDoc < ll->hsEnd);
- ColourDesired textBack = TextBackground(vsDraw, overrideBackground, background, inSelection, inHotspot, styleMain, i, ll);
- if (ll->chars[i] == '\t') {
- // Tab display
- if (drawWhitespaceBackground &&
- (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways))
- textBack = vsDraw.whitespaceBackground;
- surface->FillRectangle(rcSegment, textBack);
- } else if (IsControlCharacter(ll->chars[i])) {
- // Control character display
- inIndentation = false;
- surface->FillRectangle(rcSegment, textBack);
- } else {
- // Normal text display
- surface->FillRectangle(rcSegment, textBack);
- if (vsDraw.viewWhitespace != wsInvisible ||
- (inIndentation && vsDraw.viewIndentationGuides == ivReal)) {
- for (int cpos = 0; cpos <= i - startseg; cpos++) {
- if (ll->chars[cpos + startseg] == ' ') {
- if (drawWhitespaceBackground &&
- (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways)) {
- PRectangle rcSpace(ll->positions[cpos + startseg] + xStart - subLineStart,
- rcSegment.top,
- ll->positions[cpos + startseg + 1] + xStart - subLineStart,
- rcSegment.bottom);
- surface->FillRectangle(rcSpace, vsDraw.whitespaceBackground);
+ if (twoPhaseDraw) {
+ BreakFinder bfBack(ll, lineStart, lineEnd, posLineStart, xStartVisible, selBackDrawn, pdoc, &reprs);
+
+ // Background drawing loop
+ while (bfBack.More()) {
+
+ const TextSegment ts = bfBack.Next();
+ const int i = ts.end() - 1;
+ const int iDoc = i + posLineStart;
+
+ rcSegment.left = ll->positions[ts.start] + xStart - subLineStart;
+ rcSegment.right = ll->positions[ts.end()] + xStart - subLineStart;
+ // Only try to draw if really visible - enhances performance by not calling environment to
+ // draw strings that are completely past the right side of the window.
+ if (rcSegment.Intersects(rcLine)) {
+ // Clip to line rectangle, since may have a huge position which will not work with some platforms
+ if (rcSegment.left < rcLine.left)
+ rcSegment.left = rcLine.left;
+ if (rcSegment.right > rcLine.right)
+ rcSegment.right = rcLine.right;
+
+ const int inSelection = hideSelection ? 0 : sel.CharacterInSelection(iDoc);
+ const bool inHotspot = (ll->hsStart != -1) && (iDoc >= ll->hsStart) && (iDoc < ll->hsEnd);
+ ColourDesired textBack = TextBackground(vsDraw, overrideBackground, background, inSelection,
+ inHotspot, ll->styles[i], i, ll);
+ if (ts.representation) {
+ if (ll->chars[i] == '\t') {
+ // Tab display
+ if (drawWhitespaceBackground &&
+ (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways))
+ textBack = vsDraw.whitespaceBackground;
+ } else {
+ // Blob display
+ inIndentation = false;
+ }
+ surface->FillRectangle(rcSegment, textBack);
+ } else {
+ // Normal text display
+ surface->FillRectangle(rcSegment, textBack);
+ if (vsDraw.viewWhitespace != wsInvisible ||
+ (inIndentation && vsDraw.viewIndentationGuides == ivReal)) {
+ for (int cpos = 0; cpos <= i - ts.start; cpos++) {
+ if (ll->chars[cpos + ts.start] == ' ') {
+ if (drawWhitespaceBackground &&
+ (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways)) {
+ PRectangle rcSpace(ll->positions[cpos + ts.start] + xStart - subLineStart,
+ rcSegment.top,
+ ll->positions[cpos + ts.start + 1] + xStart - subLineStart,
+ rcSegment.bottom);
+ surface->FillRectangle(rcSpace, vsDraw.whitespaceBackground);
+ }
+ } else {
+ inIndentation = false;
}
- } else {
- inIndentation = false;
}
}
}
+ } else if (rcSegment.left > rcLine.right) {
+ break;
}
- } else if (rcSegment.left > rcLine.right) {
- break;
}
- }
- if (twoPhaseDraw) {
DrawEOL(surface, vsDraw, rcLine, ll, line, lineEnd,
xStart, subLine, subLineStart, overrideBackground, background,
drawWrapMarkEnd, wrapColour);
@@ -3047,16 +3034,15 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
while (bfFore.More()) {
- TextSegment ts = bfFore.Next();
- startseg = ts.start;
- int i = ts.start + ts.length - 1;
- int iDoc = i + posLineStart;
+ const TextSegment ts = bfFore.Next();
+ const int i = ts.end() - 1;
+ const int iDoc = i + posLineStart;
- rcSegment.left = ll->positions[startseg] + xStart - subLineStart;
- rcSegment.right = ll->positions[i + 1] + xStart - subLineStart;
+ rcSegment.left = ll->positions[ts.start] + xStart - subLineStart;
+ rcSegment.right = ll->positions[ts.end()] + xStart - subLineStart;
// Only try to draw if really visible - enhances performance by not calling environment to
// draw strings that are completely past the right side of the window.
- if ((rcSegment.left <= rcLine.right) && (rcSegment.right >= rcLine.left)) {
+ if (rcSegment.Intersects(rcLine)) {
int styleMain = ll->styles[i];
ColourDesired textFore = vsDraw.styles[styleMain].fore;
Font &textFont = vsDraw.styles[styleMain].font;
@@ -3069,75 +3055,77 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
if (inSelection && (vsDraw.selforeset)) {
textFore = (inSelection == 1) ? vsDraw.selforeground : vsDraw.selAdditionalForeground;
}
- bool inHotspot = (ll->hsStart != -1) && (iDoc >= ll->hsStart) && (iDoc < ll->hsEnd);
+ const bool inHotspot = (ll->hsStart != -1) && (iDoc >= ll->hsStart) && (iDoc < ll->hsEnd);
ColourDesired textBack = TextBackground(vsDraw, overrideBackground, background, inSelection, inHotspot, styleMain, i, ll);
- if (ll->chars[i] == '\t') {
- // Tab display
- if (!twoPhaseDraw) {
- if (drawWhitespaceBackground &&
- (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways))
- textBack = vsDraw.whitespaceBackground;
- surface->FillRectangle(rcSegment, textBack);
- }
- if (inIndentation && vsDraw.viewIndentationGuides == ivReal) {
- for (int indentCount = (ll->positions[i] + epsilon) / indentWidth;
- indentCount <= (ll->positions[i + 1] - epsilon) / indentWidth;
- indentCount++) {
- if (indentCount > 0) {
- int xIndent = indentCount * indentWidth;
- DrawIndentGuide(surface, lineVisible, vsDraw.lineHeight, xIndent + xStart, rcSegment,
- (ll->xHighlightGuide == xIndent));
+ if (ts.representation) {
+ if (ll->chars[i] == '\t') {
+ // Tab display
+ if (!twoPhaseDraw) {
+ if (drawWhitespaceBackground &&
+ (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways))
+ textBack = vsDraw.whitespaceBackground;
+ surface->FillRectangle(rcSegment, textBack);
+ }
+ if (inIndentation && vsDraw.viewIndentationGuides == ivReal) {
+ for (int indentCount = (ll->positions[i] + epsilon) / indentWidth;
+ indentCount <= (ll->positions[i + 1] - epsilon) / indentWidth;
+ indentCount++) {
+ if (indentCount > 0) {
+ int xIndent = indentCount * indentWidth;
+ DrawIndentGuide(surface, lineVisible, vsDraw.lineHeight, xIndent + xStart, rcSegment,
+ (ll->xHighlightGuide == xIndent));
+ }
}
}
- }
- if (vsDraw.viewWhitespace != wsInvisible) {
- if (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways) {
- if (vsDraw.whitespaceForegroundSet)
- textFore = vsDraw.whitespaceForeground;
- surface->PenColour(textFore);
- PRectangle rcTab(rcSegment.left + 1, rcSegment.top + 4,
- rcSegment.right - 1, rcSegment.bottom - vsDraw.maxDescent);
- DrawTabArrow(surface, rcTab, rcSegment.top + vsDraw.lineHeight / 2);
+ if (vsDraw.viewWhitespace != wsInvisible) {
+ if (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways) {
+ if (vsDraw.whitespaceForegroundSet)
+ textFore = vsDraw.whitespaceForeground;
+ surface->PenColour(textFore);
+ PRectangle rcTab(rcSegment.left + 1, rcSegment.top + 4,
+ rcSegment.right - 1, rcSegment.bottom - vsDraw.maxDescent);
+ DrawTabArrow(surface, rcTab, rcSegment.top + vsDraw.lineHeight / 2);
+ }
}
- }
- } else if (ts.repr) {
- inIndentation = false;
- if (controlCharSymbol < 32) {
- DrawTextBlob(surface, vsDraw, rcSegment, ts.repr->stringRep.c_str(), textBack, textFore, twoPhaseDraw);
} else {
- char cc[2] = { static_cast<char>(controlCharSymbol), '\0' };
- surface->DrawTextNoClip(rcSegment, ctrlCharsFont,
- rcSegment.top + vsDraw.maxAscent,
- cc, 1, textBack, textFore);
+ inIndentation = false;
+ if (vsDraw.controlCharSymbol >= 32) {
+ char cc[2] = { static_cast<char>(vsDraw.controlCharSymbol), '\0' };
+ surface->DrawTextNoClip(rcSegment, ctrlCharsFont,
+ rcSegment.top + vsDraw.maxAscent,
+ cc, 1, textBack, textFore);
+ } else {
+ DrawTextBlob(surface, vsDraw, rcSegment, ts.representation->stringRep.c_str(), textBack, textFore, twoPhaseDraw);
+ }
}
} else {
// Normal text display
if (vsDraw.styles[styleMain].visible) {
if (twoPhaseDraw) {
surface->DrawTextTransparent(rcSegment, textFont,
- rcSegment.top + vsDraw.maxAscent, ll->chars + startseg,
- i - startseg + 1, textFore);
+ rcSegment.top + vsDraw.maxAscent, ll->chars + ts.start,
+ i - ts.start + 1, textFore);
} else {
surface->DrawTextNoClip(rcSegment, textFont,
- rcSegment.top + vsDraw.maxAscent, ll->chars + startseg,
- i - startseg + 1, textFore, textBack);
+ rcSegment.top + vsDraw.maxAscent, ll->chars + ts.start,
+ i - ts.start + 1, textFore, textBack);
}
}
if (vsDraw.viewWhitespace != wsInvisible ||
(inIndentation && vsDraw.viewIndentationGuides != ivNone)) {
- for (int cpos = 0; cpos <= i - startseg; cpos++) {
- if (ll->chars[cpos + startseg] == ' ') {
+ for (int cpos = 0; cpos <= i - ts.start; cpos++) {
+ if (ll->chars[cpos + ts.start] == ' ') {
if (vsDraw.viewWhitespace != wsInvisible) {
if (vsDraw.whitespaceForegroundSet)
textFore = vsDraw.whitespaceForeground;
if (!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways) {
- XYPOSITION xmid = (ll->positions[cpos + startseg] + ll->positions[cpos + startseg + 1]) / 2;
+ XYPOSITION xmid = (ll->positions[cpos + ts.start] + ll->positions[cpos + ts.start + 1]) / 2;
if (!twoPhaseDraw && drawWhitespaceBackground &&
(!inIndentation || vsDraw.viewWhitespace == wsVisibleAlways)) {
textBack = vsDraw.whitespaceBackground;
- PRectangle rcSpace(ll->positions[cpos + startseg] + xStart - subLineStart,
+ PRectangle rcSpace(ll->positions[cpos + ts.start] + xStart - subLineStart,
rcSegment.top,
- ll->positions[cpos + startseg + 1] + xStart - subLineStart,
+ ll->positions[cpos + ts.start + 1] + xStart - subLineStart,
rcSegment.bottom);
surface->FillRectangle(rcSpace, textBack);
}
@@ -3148,8 +3136,8 @@ void Editor::DrawLine(Surface *surface, ViewStyle &vsDraw, int line, int lineVis
}
}
if (inIndentation && vsDraw.viewIndentationGuides == ivReal) {
- for (int indentCount = (ll->positions[cpos + startseg] + epsilon) / indentWidth;
- indentCount <= (ll->positions[cpos + startseg + 1] - epsilon) / indentWidth;
+ for (int indentCount = (ll->positions[cpos + ts.start] + epsilon) / indentWidth;
+ indentCount <= (ll->positions[cpos + ts.start + 1] - epsilon) / indentWidth;
indentCount++) {
if (indentCount > 0) {
int xIndent = indentCount * indentWidth;
@@ -3854,14 +3842,14 @@ long Editor::FormatRange(bool draw, Sci_RangeToFormat *pfr) {
vsPrint.leftMarginWidth = 0;
vsPrint.rightMarginWidth = 0;
- vsPrint.Refresh(*surfaceMeasure);
+ vsPrint.Refresh(*surfaceMeasure, pdoc->tabInChars);
// Determining width must hapen after fonts have been realised in Refresh
int lineNumberWidth = 0;
if (lineNumberIndex >= 0) {
lineNumberWidth = surfaceMeasure->WidthText(vsPrint.styles[STYLE_LINENUMBER].font,
"99999" lineNumberPrintSpace, 5 + istrlen(lineNumberPrintSpace));
vsPrint.ms[lineNumberIndex].width = lineNumberWidth;
- vsPrint.Refresh(*surfaceMeasure); // Recalculate fixedColumnWidth
+ vsPrint.Refresh(*surfaceMeasure, pdoc->tabInChars); // Recalculate fixedColumnWidth
}
int linePrintStart = pdoc->LineFromPosition(pfr->chrg.cpMin);
@@ -9173,11 +9161,12 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
return cursorMode;
case SCI_SETCONTROLCHARSYMBOL:
- controlCharSymbol = wParam;
+ vs.controlCharSymbol = wParam;
+ InvalidateStyleRedraw();
break;
case SCI_GETCONTROLCHARSYMBOL:
- return controlCharSymbol;
+ return vs.controlCharSymbol;
case SCI_SETREPRESENTATION:
reprs.SetRepresentation(reinterpret_cast<const char *>(wParam), CharPtrFromSPtr(lParam));
diff --git a/src/Editor.h b/src/Editor.h
index 52d38afc4..1a74a86db 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -186,7 +186,6 @@ protected: // ScintillaBase subclass needs access to much of Editor
int printColourMode;
int printWrapState;
int cursorMode;
- int controlCharSymbol;
// Highlight current folding block
HighlightDelimiter highlightDelimiter;
diff --git a/src/PositionCache.h b/src/PositionCache.h
index a0b805743..6d14cf0a3 100644
--- a/src/PositionCache.h
+++ b/src/PositionCache.h
@@ -137,9 +137,12 @@ public:
struct TextSegment {
int start;
int length;
- Representation *repr;
- TextSegment(int start_=0, int length_=0, Representation *repr_=0) :
- start(start_), length(length_), repr(repr_) {
+ Representation *representation;
+ TextSegment(int start_=0, int length_=0, Representation *representation_=0) :
+ start(start_), length(length_), representation(representation_) {
+ }
+ int end() const {
+ return start + length;
}
};
diff --git a/src/ViewStyle.cxx b/src/ViewStyle.cxx
index 8d2a60e14..2c2ac0e66 100644
--- a/src/ViewStyle.cxx
+++ b/src/ViewStyle.cxx
@@ -131,6 +131,8 @@ ViewStyle::ViewStyle(const ViewStyle &source) {
whitespaceForeground = source.whitespaceForeground;
whitespaceBackgroundSet = source.whitespaceBackgroundSet;
whitespaceBackground = source.whitespaceBackground;
+ controlCharSymbol = source.controlCharSymbol;
+ controlCharWidth = source.controlCharWidth;
selbar = source.selbar;
selbarlight = source.selbarlight;
caretcolour = source.caretcolour;
@@ -204,6 +206,7 @@ void ViewStyle::Init(size_t stylesSize_) {
maxDescent = 1;
aveCharWidth = 8;
spaceWidth = 8;
+ tabWidth = spaceWidth * 8;
selforeset = false;
selforeground = ColourDesired(0xff, 0, 0);
@@ -225,6 +228,8 @@ void ViewStyle::Init(size_t stylesSize_) {
whitespaceForeground = ColourDesired(0, 0, 0);
whitespaceBackgroundSet = false;
whitespaceBackground = ColourDesired(0xff, 0xff, 0xff);
+ controlCharSymbol = 0; /* Draw the control characters */
+ controlCharWidth = 0;
selbar = Platform::Chrome();
selbarlight = Platform::ChromeHighlight();
styles[STYLE_LINENUMBER].fore = ColourDesired(0, 0, 0);
@@ -286,7 +291,7 @@ void ViewStyle::Init(size_t stylesSize_) {
braceBadLightIndicator = 0;
}
-void ViewStyle::Refresh(Surface &surface) {
+void ViewStyle::Refresh(Surface &surface, int tabInChars) {
for (FontMap::iterator it = fonts.begin(); it != fonts.end(); ++it) {
delete it->second;
}
@@ -332,6 +337,12 @@ void ViewStyle::Refresh(Surface &surface) {
aveCharWidth = styles[STYLE_DEFAULT].aveCharWidth;
spaceWidth = styles[STYLE_DEFAULT].spaceWidth;
+ tabWidth = spaceWidth * tabInChars;
+
+ controlCharWidth = 0.0;
+ if (controlCharSymbol >= 32) {
+ controlCharWidth = surface.WidthChar(styles[STYLE_CONTROLCHAR].font, controlCharSymbol);
+ }
fixedColumnWidth = marginInside ? leftMarginWidth : 0;
maskInLine = 0xffffffff;
@@ -409,6 +420,13 @@ void ViewStyle::CalcLargestMarkerHeight() {
}
}
+ColourDesired ViewStyle::WrapColour() const {
+ if (whitespaceForegroundSet)
+ return whitespaceForeground;
+ else
+ return styles[STYLE_DEFAULT].fore;
+}
+
void ViewStyle::AllocStyles(size_t sizeNew) {
size_t i=styles.size();
styles.resize(sizeNew);
diff --git a/src/ViewStyle.h b/src/ViewStyle.h
index 5593c0b47..8a05cd393 100644
--- a/src/ViewStyle.h
+++ b/src/ViewStyle.h
@@ -73,6 +73,7 @@ public:
unsigned int maxDescent;
XYPOSITION aveCharWidth;
XYPOSITION spaceWidth;
+ XYPOSITION tabWidth;
bool selforeset;
ColourDesired selforeground;
ColourDesired selAdditionalForeground;
@@ -87,6 +88,8 @@ public:
ColourDesired whitespaceForeground;
bool whitespaceBackgroundSet;
ColourDesired whitespaceBackground;
+ int controlCharSymbol;
+ XYPOSITION controlCharWidth;
ColourDesired selbar;
ColourDesired selbarlight;
bool foldmarginColourSet;
@@ -139,7 +142,7 @@ public:
ViewStyle(const ViewStyle &source);
~ViewStyle();
void Init(size_t stylesSize_=64);
- void Refresh(Surface &surface);
+ void Refresh(Surface &surface, int tabInChars);
void ReleaseAllExtendedStyles();
int AllocateExtendedStyles(int numberStyles);
void EnsureStyle(size_t index);
@@ -149,6 +152,8 @@ public:
bool ProtectionActive() const;
bool ValidStyle(size_t styleIndex) const;
void CalcLargestMarkerHeight();
+ ColourDesired WrapColour() const;
+
private:
void AllocStyles(size_t sizeNew);
void CreateFont(const FontSpecification &fs);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:38:06 +0000