// Scintilla source code edit control
/** @file LineMarker.cxx
 ** Defines the look of a line marker in the margin.
 **/
// Copyright 1998-2011 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.

#include <string.h>
#include <math.h>

#include <vector>
#include <map>

#include "Platform.h"

#include "Scintilla.h"

#include "StringCopy.h"
#include "XPM.h"
#include "LineMarker.h"

#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif

void LineMarker::SetXPM(const char *textForm) {
	delete pxpm;
	pxpm = new XPM(textForm);
	markType = SC_MARK_PIXMAP;
}

void LineMarker::SetXPM(const char *const *linesForm) {
	delete pxpm;
	pxpm = new XPM(linesForm);
	markType = SC_MARK_PIXMAP;
}

void LineMarker::SetRGBAImage(Point sizeRGBAImage, float scale, const unsigned char *pixelsRGBAImage) {
	delete image;
	image = new RGBAImage(static_cast<int>(sizeRGBAImage.x), static_cast<int>(sizeRGBAImage.y), scale, pixelsRGBAImage);
	markType = SC_MARK_RGBAIMAGE;
}

static void DrawBox(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore, ColourDesired back) {
	PRectangle rc = PRectangle::FromInts(
		centreX - armSize,
		centreY - armSize,
		centreX + armSize + 1,
		centreY + armSize + 1);
	surface->RectangleDraw(rc, back, fore);
}

static void DrawCircle(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore, ColourDesired back) {
	PRectangle rcCircle = PRectangle::FromInts(
		centreX - armSize,
		centreY - armSize,
		centreX + armSize + 1,
		centreY + armSize + 1);
	surface->Ellipse(rcCircle, back, fore);
}

static void DrawPlus(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore) {
	PRectangle rcV = PRectangle::FromInts(centreX, centreY - armSize + 2, centreX + 1, centreY + armSize - 2 + 1);
	surface->FillRectangle(rcV, fore);
	PRectangle rcH = PRectangle::FromInts(centreX - armSize + 2, centreY, centreX + armSize - 2 + 1, centreY + 1);
	surface->FillRectangle(rcH, fore);
}

static void DrawMinus(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore) {
	PRectangle rcH = PRectangle::FromInts(centreX - armSize + 2, centreY, centreX + armSize - 2 + 1, centreY + 1);
	surface->FillRectangle(rcH, fore);
}

void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharacter, typeOfFold tFold, int marginStyle) const {
	if (customDraw != NULL) {
		customDraw(surface, rcWhole, fontForCharacter, tFold, marginStyle, this);
		return;
	}

	ColourDesired colourHead = back;
	ColourDesired colourBody = back;
	ColourDesired colourTail = back;

	switch (tFold) {
	case LineMarker::head :
	case LineMarker::headWithTail :
		colourHead = backSelected;
		colourTail = backSelected;
		break;
	case LineMarker::body :
		colourHead = backSelected;
		colourBody = backSelected;
		break;
	case LineMarker::tail :
		colourBody = backSelected;
		colourTail = backSelected;
		break;
	default :
		// LineMarker::undefined
		break;
	}

	if ((markType == SC_MARK_PIXMAP) && (pxpm)) {
		pxpm->Draw(surface, rcWhole);
		return;
	}
	if ((markType == SC_MARK_RGBAIMAGE) && (image)) {
		// Make rectangle just large enough to fit image centred on centre of rcWhole
		PRectangle rcImage;
		rcImage.top = ((rcWhole.top + rcWhole.bottom) - image->GetScaledHeight()) / 2;
		rcImage.bottom = rcImage.top + image->GetScaledHeight();
		rcImage.left = ((rcWhole.left + rcWhole.right) - image->GetScaledWidth()) / 2;
		rcImage.right = rcImage.left + image->GetScaledWidth();
		surface->DrawRGBAImage(rcImage, image->GetWidth(), image->GetHeight(), image->Pixels());
		return;
	}
	// Restrict most shapes a bit
	PRectangle rc = rcWhole;
	rc.top++;
	rc.bottom--;
	int minDim = Platform::Minimum(static_cast<int>(rc.Width()), static_cast<int>(rc.Height()));
	minDim--;	// Ensure does not go beyond edge
	int centreX = static_cast<int>(floor((rc.right + rc.left) / 2.0));
	int centreY = static_cast<int>(floor((rc.bottom + rc.top) / 2.0));
	int dimOn2 = minDim / 2;
	int dimOn4 = minDim / 4;
	int blobSize = dimOn2-1;
	int armSize = dimOn2-2;
	if (marginStyle == SC_MARGIN_NUMBER || marginStyle == SC_MARGIN_TEXT || marginStyle == SC_MARGIN_RTEXT) {
		// On textual margins move marker to the left to try to avoid overlapping the text
		centreX = static_cast<int>(rc.left) + dimOn2 + 1;
	}
	if (markType == SC_MARK_ROUNDRECT) {
		PRectangle rcRounded = rc;
		rcRounded.left = rc.left + 1;
		rcRounded.right = rc.right - 1;
		surface->RoundedRectangle(rcRounded, fore, back);
	} else if (markType == SC_MARK_CIRCLE) {
		PRectangle rcCircle = PRectangle::FromInts(
			centreX - dimOn2,
			centreY - dimOn2,
			centreX + dimOn2,
			centreY + dimOn2);
		surface->Ellipse(rcCircle, fore, back);
	} else if (markType == SC_MARK_ARROW) {
		Point pts[] = {
    		Point::FromInts(centreX - dimOn4, centreY - dimOn2),
    		Point::FromInts(centreX - dimOn4, centreY + dimOn2),
    		Point::FromInts(centreX + dimOn2 - dimOn4, centreY),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_ARROWDOWN) {
		Point pts[] = {
    		Point::FromInts(centreX - dimOn2, centreY - dimOn4),
    		Point::FromInts(centreX + dimOn2, centreY - dimOn4),
    		Point::FromInts(centreX, centreY + dimOn2 - dimOn4),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_PLUS) {
		Point pts[] = {
    		Point::FromInts(centreX - armSize, centreY - 1),
    		Point::FromInts(centreX - 1, centreY - 1),
    		Point::FromInts(centreX - 1, centreY - armSize),
    		Point::FromInts(centreX + 1, centreY - armSize),
    		Point::FromInts(centreX + 1, centreY - 1),
    		Point::FromInts(centreX + armSize, centreY -1),
    		Point::FromInts(centreX + armSize, centreY +1),
    		Point::FromInts(centreX + 1, centreY + 1),
    		Point::FromInts(centreX + 1, centreY + armSize),
    		Point::FromInts(centreX - 1, centreY + armSize),
    		Point::FromInts(centreX - 1, centreY + 1),
    		Point::FromInts(centreX - armSize, centreY + 1),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_MINUS) {
		Point pts[] = {
    		Point::FromInts(centreX - armSize, centreY - 1),
    		Point::FromInts(centreX + armSize, centreY -1),
    		Point::FromInts(centreX + armSize, centreY +1),
    		Point::FromInts(centreX - armSize, centreY + 1),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_SMALLRECT) {
		PRectangle rcSmall;
		rcSmall.left = rc.left + 1;
		rcSmall.top = rc.top + 2;
		rcSmall.right = rc.right - 1;
		rcSmall.bottom = rc.bottom - 2;
		surface->RectangleDraw(rcSmall, fore, back);

	} else if (markType == SC_MARK_EMPTY || markType == SC_MARK_BACKGROUND ||
		markType == SC_MARK_UNDERLINE || markType == SC_MARK_AVAILABLE) {
		// An invisible marker so don't draw anything

	} else if (markType == SC_MARK_VLINE) {
		surface->PenColour(colourBody);
		surface->MoveTo(centreX, static_cast<int>(rcWhole.top));
		surface->LineTo(centreX, static_cast<int>(rcWhole.bottom));

	} else if (markType == SC_MARK_LCORNER) {
		surface->PenColour(colourTail);
		surface->MoveTo(centreX, static_cast<int>(rcWhole.top));
		surface->LineTo(centreX, centreY);
		surface->LineTo(static_cast<int>(rc.right) - 1, centreY);

	} else if (markType == SC_MARK_TCORNER) {
		surface->PenColour(colourTail);
		surface->MoveTo(centreX, centreY);
		surface->LineTo(static_cast<int>(rc.right) - 1, centreY);

		surface->PenColour(colourBody);
		surface->MoveTo(centreX, static_cast<int>(rcWhole.top));
		surface->LineTo(centreX, centreY + 1);

		surface->PenColour(colourHead);
		surface->LineTo(centreX, static_cast<int>(rcWhole.bottom));

	} else if (markType == SC_MARK_LCORNERCURVE) {
		surface->PenColour(colourTail);
		surface->MoveTo(centreX, static_cast<int>(rcWhole.top));
		surface->LineTo(centreX, centreY-3);
		surface->LineTo(centreX+3, centreY);
		surface->LineTo(static_cast<int>(rc.right) - 1, centreY);

	} else if (markType == SC_MARK_TCORNERCURVE) {
		surface->PenColour(colourTail);
		surface->MoveTo(centreX, centreY-3);
		surface->LineTo(centreX+3, centreY);
		surface->LineTo(static_cast<int>(rc.right) - 1, centrHTTP/1.1 200 OK
Connection: keep-alive
Connection: keep-alive
Content-Disposition: inline; filename="LineMarker.cxx"
Content-Disposition: inline; filename="LineMarker.cxx"
Content-Length: 14584
Content-Length: 14584
Content-Security-Policy: default-src 'none'
Content-Security-Policy: default-src 'none'
Content-Type: text/plain; charset=UTF-8
Content-Type: text/plain; charset=UTF-8
Date: Tue, 04 Nov 2025 05:49:41 UTC
ETag: "98e75ca52ea23d6dd22ad5a227bc804e1d9fc844"
ETag: "98e75ca52ea23d6dd22ad5a227bc804e1d9fc844"
Expires: Fri, 02 Nov 2035 05:49:41 GMT
Expires: Fri, 02 Nov 2035 05:49:41 GMT
Last-Modified: Tue, 04 Nov 2025 05:49:41 GMT
Last-Modified: Tue, 04 Nov 2025 05:49:41 GMT
Server: OpenBSD httpd
Server: OpenBSD httpd
X-Content-Type-Options: nosniff
X-Content-Type-Options: nosniff

// Scintilla source code edit control
/** @file LineMarker.cxx
 ** Defines the look of a line marker in the margin.
 **/
// Copyright 1998-2011 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.

#include <string.h>
#include <math.h>

#include <vector>
#include <map>

#include "Platform.h"

#include "Scintilla.h"

#include "StringCopy.h"
#include "XPM.h"
#include "LineMarker.h"

#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif

void LineMarker::SetXPM(const char *textForm) {
	delete pxpm;
	pxpm = new XPM(textForm);
	markType = SC_MARK_PIXMAP;
}

void LineMarker::SetXPM(const char *const *linesForm) {
	delete pxpm;
	pxpm = new XPM(linesForm);
	markType = SC_MARK_PIXMAP;
}

void LineMarker::SetRGBAImage(Point sizeRGBAImage, float scale, const unsigned char *pixelsRGBAImage) {
	delete image;
	image = new RGBAImage(static_cast<int>(sizeRGBAImage.x), static_cast<int>(sizeRGBAImage.y), scale, pixelsRGBAImage);
	markType = SC_MARK_RGBAIMAGE;
}

static void DrawBox(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore, ColourDesired back) {
	PRectangle rc = PRectangle::FromInts(
		centreX - armSize,
		centreY - armSize,
		centreX + armSize + 1,
		centreY + armSize + 1);
	surface->RectangleDraw(rc, back, fore);
}

static void DrawCircle(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore, ColourDesired back) {
	PRectangle rcCircle = PRectangle::FromInts(
		centreX - armSize,
		centreY - armSize,
		centreX + armSize + 1,
		centreY + armSize + 1);
	surface->Ellipse(rcCircle, back, fore);
}

static void DrawPlus(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore) {
	PRectangle rcV = PRectangle::FromInts(centreX, centreY - armSize + 2, centreX + 1, centreY + armSize - 2 + 1);
	surface->FillRectangle(rcV, fore);
	PRectangle rcH = PRectangle::FromInts(centreX - armSize + 2, centreY, centreX + armSize - 2 + 1, centreY + 1);
	surface->FillRectangle(rcH, fore);
}

static void DrawMinus(Surface *surface, int centreX, int centreY, int armSize, ColourDesired fore) {
	PRectangle rcH = PRectangle::FromInts(centreX - armSize + 2, centreY, centreX + armSize - 2 + 1, centreY + 1);
	surface->FillRectangle(rcH, fore);
}

void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharacter, typeOfFold tFold, int marginStyle) const {
	if (customDraw != NULL) {
		customDraw(surface, rcWhole, fontForCharacter, tFold, marginStyle, this);
		return;
	}

	ColourDesired colourHead = back;
	ColourDesired colourBody = back;
	ColourDesired colourTail = back;

	switch (tFold) {
	case LineMarker::head :
	case LineMarker::headWithTail :
		colourHead = backSelected;
		colourTail = backSelected;
		break;
	case LineMarker::body :
		colourHead = backSelected;
		colourBody = backSelected;
		break;
	case LineMarker::tail :
		colourBody = backSelected;
		colourTail = backSelected;
		break;
	default :
		// LineMarker::undefined
		break;
	}

	if ((markType == SC_MARK_PIXMAP) && (pxpm)) {
		pxpm->Draw(surface, rcWhole);
		return;
	}
	if ((markType == SC_MARK_RGBAIMAGE) && (image)) {
		// Make rectangle just large enough to fit image centred on centre of rcWhole
		PRectangle rcImage;
		rcImage.top = ((rcWhole.top + rcWhole.bottom) - image->GetScaledHeight()) / 2;
		rcImage.bottom = rcImage.top + image->GetScaledHeight();
		rcImage.left = ((rcWhole.left + rcWhole.right) - image->GetScaledWidth()) / 2;
		rcImage.right = rcImage.left + image->GetScaledWidth();
		surface->DrawRGBAImage(rcImage, image->GetWidth(), image->GetHeight(), image->Pixels());
		return;
	}
	// Restrict most shapes a bit
	PRectangle rc = rcWhole;
	rc.top++;
	rc.bottom--;
	int minDim = Platform::Minimum(static_cast<int>(rc.Width()), static_cast<int>(rc.Height()));
	minDim--;	// Ensure does not go beyond edge
	int centreX = static_cast<int>(floor((rc.right + rc.left) / 2.0));
	int centreY = static_cast<int>(floor((rc.bottom + rc.top) / 2.0));
	int dimOn2 = minDim / 2;
	int dimOn4 = minDim / 4;
	int blobSize = dimOn2-1;
	int armSize = dimOn2-2;
	if (marginStyle == SC_MARGIN_NUMBER || marginStyle == SC_MARGIN_TEXT || marginStyle == SC_MARGIN_RTEXT) {
		// On textual margins move marker to the left to try to avoid overlapping the text
		centreX = static_cast<int>(rc.left) + dimOn2 + 1;
	}
	if (markType == SC_MARK_ROUNDRECT) {
		PRectangle rcRounded = rc;
		rcRounded.left = rc.left + 1;
		rcRounded.right = rc.right - 1;
		surface->RoundedRectangle(rcRounded, fore, back);
	} else if (markType == SC_MARK_CIRCLE) {
		PRectangle rcCircle = PRectangle::FromInts(
			centreX - dimOn2,
			centreY - dimOn2,
			centreX + dimOn2,
			centreY + dimOn2);
		surface->Ellipse(rcCircle, fore, back);
	} else if (markType == SC_MARK_ARROW) {
		Point pts[] = {
    		Point::FromInts(centreX - dimOn4, centreY - dimOn2),
    		Point::FromInts(centreX - dimOn4, centreY + dimOn2),
    		Point::FromInts(centreX + dimOn2 - dimOn4, centreY),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_ARROWDOWN) {
		Point pts[] = {
    		Point::FromInts(centreX - dimOn2, centreY - dimOn4),
    		Point::FromInts(centreX + dimOn2, centreY - dimOn4),
    		Point::FromInts(centreX, centreY + dimOn2 - dimOn4),
		};
		surface->Polygon(pts, ELEMENTS(pts), fore, back);

	} else if (markType == SC_MARK_PLUS) {
		Point pts[] = {
    		Point::FromInts(centreX - armSize, centreY - 1),
    		Point::FromInts(centreX - 1, centreY - 1),
    		Point::FromInts(centreX - 1, centreY - armSize),
    		Point::F