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-rw-r--r--src/Editor.cxx63
1 files changed, 22 insertions, 41 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 6c5ba7330..478c20fb2 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -160,14 +160,12 @@ void Editor::RefreshColourPalette(Palette &pal, bool want) {
void Editor::RefreshStyleData() {
if (!stylesValid) {
stylesValid = true;
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(IsUnicodeMode());
if (surface) {
- surface->Init();
vs.Refresh(*surface);
RefreshColourPalette(palette, true);
palette.Allocate(wMain);
RefreshColourPalette(palette, false);
- delete surface;
}
SetScrollBars();
}
@@ -236,7 +234,7 @@ Point Editor::LocationFromPosition(int pos) {
int line = pdoc->LineFromPosition(pos);
int lineVisible = cs.DisplayFromDoc(line);
//Platform::DebugPrintf("line=%d\n", line);
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(IsUnicodeMode());
if (surface) {
surface->Init();
surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
@@ -250,7 +248,6 @@ Point Editor::LocationFromPosition(int pos) {
} else {
pt.x = ll.positions[pos - posLineStart] + vs.fixedColumnWidth - xOffset;
}
- delete surface;
}
return pt;
}
@@ -272,30 +269,26 @@ void Editor::SetTopLine(int topLineNew) {
int Editor::PositionFromLocation(Point pt) {
RefreshStyleData();
pt.x = pt.x - vs.fixedColumnWidth + xOffset;
- int line = cs.DocFromDisplay(pt.y / vs.lineHeight + topLine);
+ int lineDoc = cs.DocFromDisplay(pt.y / vs.lineHeight + topLine);
if (pt.y < 0) { // Division rounds towards 0
- line = cs.DocFromDisplay((pt.y - (vs.lineHeight - 1)) / vs.lineHeight + topLine);
+ lineDoc = cs.DocFromDisplay((pt.y - (vs.lineHeight - 1)) / vs.lineHeight + topLine);
}
- if (line < 0)
+ if (lineDoc < 0)
return 0;
- if (line >= pdoc->LinesTotal())
+ if (lineDoc >= pdoc->LinesTotal())
return pdoc->Length();
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(IsUnicodeMode());
if (surface) {
- surface->Init();
- surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
- unsigned int posLineStart = pdoc->LineStart(line);
+ unsigned int posLineStart = pdoc->LineStart(lineDoc);
LineLayout ll;
- LayoutLine(line, surface, vs, ll);
+ LayoutLine(lineDoc, surface, vs, ll);
for (int i = 0; i < ll.numCharsInLine; i++) {
if (pt.x < ((ll.positions[i] + ll.positions[i + 1]) / 2) ||
ll.chars[i] == '\r' || ll.chars[i] == '\n') {
- delete surface;
return i + posLineStart;
}
}
- delete surface;
return ll.numCharsInLine + posLineStart;
}
return 0;
@@ -320,10 +313,8 @@ int Editor::PositionFromLocationClose(Point pt) {
return INVALID_POSITION;
if (line >= pdoc->LinesTotal())
return INVALID_POSITION;
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(IsUnicodeMode());
if (surface) {
- surface->Init();
- surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
unsigned int posLineStart = pdoc->LineStart(line);
LineLayout ll;
@@ -331,11 +322,9 @@ int Editor::PositionFromLocationClose(Point pt) {
for (int i = 0; i < ll.numCharsInLine; i++) {
if (pt.x < ((ll.positions[i] + ll.positions[i + 1]) / 2) ||
ll.chars[i] == '\r' || ll.chars[i] == '\n') {
- delete surface;
return i + posLineStart;
}
}
- delete surface;
}
return INVALID_POSITION;
@@ -346,10 +335,8 @@ int Editor::PositionFromLineX(int line, int x) {
if (line >= pdoc->LinesTotal())
return pdoc->Length();
//Platform::DebugPrintf("Position of (%d,%d) line = %d top=%d\n", pt.x, pt.y, line, topLine);
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(IsUnicodeMode());
if (surface) {
- surface->Init();
- surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
unsigned int posLineStart = pdoc->LineStart(line);
LineLayout ll;
@@ -357,12 +344,10 @@ int Editor::PositionFromLineX(int line, int x) {
for (int i = 0; i < ll.numCharsInLine; i++) {
if (x < ((ll.positions[i] + ll.positions[i + 1]) / 2) ||
ll.chars[i] == '\r' || ll.chars[i] == '\n') {
- delete surface;
return i + posLineStart;
}
}
- delete surface;
return ll.numCharsInLine + posLineStart;
}
return 0;
@@ -1369,7 +1354,7 @@ void Editor::Paint(Surface *surfaceWindow, PRectangle rcArea) {
if (bufferedDraw) {
surface = pixmapLine;
}
- surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
+ surface->SetUnicodeMode(IsUnicodeMode());
int visibleLine = topLine + screenLinePaintFirst;
int line = cs.DocFromDisplay(visibleLine);
@@ -1387,7 +1372,9 @@ void Editor::Paint(Surface *surfaceWindow, PRectangle rcArea) {
surfaceWindow->SetClip(rcTextArea);
// Loop on visible lines
- //GTimer *tim=g_timer_new();
+ double durLayout = 0.0;
+ double durPaint = 0.0;
+ double durCopy = 0.0;
while (visibleLine < cs.LinesDisplayed() && yposScreen < rcArea.bottom) {
//g_timer_start(tim);
//Platform::DebugPrintf("Painting line %d\n", line);
@@ -1505,10 +1492,8 @@ void Editor::Paint(Surface *surfaceWindow, PRectangle rcArea) {
visibleLine++;
line = cs.DocFromDisplay(visibleLine);
//gdk_flush();
- //g_timer_stop(tim);
- //Platform::DebugPrintf("Paint [%0d] took %g\n", line, g_timer_elapsed(tim, 0));
}
- //g_timer_destroy(tim);
+ Platform::DebugPrintf("Layout:%9.6g Paint:%9.6g Ratio:%9.6g Copy:%9.6g\n", durLayout, durPaint, durLayout / durPaint, durCopy);
// Right column limit indicator
@@ -1555,18 +1540,13 @@ long Editor::FormatRange(bool draw, RangeToFormat *pfr) {
if (!pfr)
return 0;
- Surface *surface = Surface::Allocate();
+ AutoSurface surface(pfr->hdc, IsUnicodeMode());
if (!surface)
return 0;
- surface->Init(pfr->hdc);
- surface->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
- Surface *surfaceMeasure = Surface::Allocate();
+ AutoSurface surfaceMeasure(pfr->hdcTarget, IsUnicodeMode());
if (!surfaceMeasure) {
- delete surface;
return 0;
}
- surfaceMeasure->Init(pfr->hdcTarget);
- surfaceMeasure->SetUnicodeMode(SC_CP_UTF8 == pdoc->dbcsCodePage);
ViewStyle vsPrint(vs);
@@ -1690,9 +1670,6 @@ long Editor::FormatRange(bool draw, RangeToFormat *pfr) {
}
}
- delete surface;
- delete surfaceMeasure;
-
return endPosPrint;
}
@@ -3557,6 +3534,10 @@ int Editor::ReplaceTarget(bool replacePatterns, const char *text, int length) {
return length;
}
+bool Editor::IsUnicodeMode() const {
+ return pdoc && (SC_CP_UTF8 == pdoc->dbcsCodePage);
+}
+
static bool ValidMargin(unsigned long wParam) {
return wParam < ViewStyle::margins;
}
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