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// Scintilla source code edit control
// Indicator.cxx - defines the style of indicators which are text decorations such as underlining
// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include "Platform.h"
#include "Scintilla.h"
#include "Indicator.h"
void Indicator::Draw(Surface *surface, PRectangle &rc) {
surface->PenColour(fore.allocated);
int ymid = (rc.bottom + rc.top) / 2;
if (style == INDIC_SQUIGGLE) {
surface->MoveTo(rc.left, rc.top);
int x = rc.left + 2;
int y = 2;
while (x < rc.right) {
surface->LineTo(x, rc.top + y);
x += 2;
y = 2 - y;
}
surface->LineTo(rc.right, rc.top + y); // Finish the line
} else if (style == INDIC_TT) {
surface->MoveTo(rc.left, ymid);
int x = rc.left + 5;
while (x < rc.right) {
surface->LineTo(x, ymid);
surface->MoveTo(x-3, ymid);
surface->LineTo(x-3, ymid+2);
x++;
surface->MoveTo(x, ymid);
x += 5;
}
surface->LineTo(rc.right, ymid); // Finish the line
if (x - 3 <= rc.right) {
surface->MoveTo(x-3, ymid);
surface->LineTo(x-3, ymid+2);
}
} else { // Either INDIC_PLAIN or unknown
surface->MoveTo(rc.left, ymid);
surface->LineTo(rc.right, ymid);
}
}
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