From 7b358424ebad9349421acd533c2fa1cbf6cf3e3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Wed, 28 Dec 2016 16:52:56 +0100
Subject: Initial import of xtrkcad version 1:4.0.2-2

---
 app/wlib/mswlib/mswlines.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 app/wlib/mswlib/mswlines.c

(limited to 'app/wlib/mswlib/mswlines.c')

diff --git a/app/wlib/mswlib/mswlines.c b/app/wlib/mswlib/mswlines.c
new file mode 100644
index 0000000..be1330d
--- /dev/null
+++ b/app/wlib/mswlib/mswlines.c
@@ -0,0 +1,98 @@
+#include <windows.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <commdlg.h>
+#include <math.h>
+#include "mswint.h"
+
+/*
+ *****************************************************************************
+ *
+ * Lines
+ *
+ *****************************************************************************
+ */
+
+struct wLine_t {
+		WOBJ_COMMON
+		int count;
+		wLines_t * lines;
+		};
+
+static void repaintLines( HWND hWnd, wControl_p b )
+{
+	int lastWidth;
+	HDC hDc;
+	wLine_p bl = (wLine_p)(b);
+	wLines_p lp;
+	HPEN oldPen, newPen;
+
+	lastWidth = -1;
+	hDc = GetDC( hWnd );
+	for (lp=bl->lines; lp<&bl->lines[bl->count]; lp++) {
+		if (lastWidth != lp->width) {
+			lastWidth = lp->width;
+			newPen = CreatePen( PS_SOLID, lastWidth, RGB(0,0,0) );
+			oldPen = SelectObject( hDc, newPen );
+			DeleteObject( oldPen );
+		}
+		MoveTo( hDc, lp->x0, lp->y0 );
+		LineTo( hDc, lp->x1, lp->y1 );
+	}
+	ReleaseDC( hWnd, hDc );
+}
+
+
+static callBacks_t linesCallBacks = {
+		repaintLines,
+		NULL,
+		NULL };
+
+
+wLine_p wLineCreate(
+		wWin_p	parent,
+		const char	* labelStr,
+		int		count,
+		wLines_t * lines )
+{
+	wLine_p b;
+	wLines_p lp;
+	POS_T minX, maxX, minY, maxY;
+	int index;
+
+	if (count <= 0)
+		return NULL;
+	b = (wLine_p)mswAlloc( parent, B_LINES, labelStr, sizeof *b, NULL, &index );
+	b->count = count;
+	b->lines = lines;
+
+	lp = lines;
+	minX = maxX = lp->x0;
+	minY = maxY = lp->y0;
+	for (lp=lines; lp<&b->lines[count]; lp++) {
+		if (minX > lp->x0)
+			minX = lp->x0;
+		if (maxX < lp->x0)
+			maxX = lp->x0;
+		if (minY > lp->y0)
+			minY = lp->y0;
+		if (maxY < lp->y0)
+			maxY = lp->y0;
+		if (minX > lp->x1)
+			minX = lp->x1;
+		if (maxX < lp->x1)
+			maxX = lp->x1;
+		if (minY > lp->y1)
+			minY = lp->y1;
+		if (maxY < lp->y1)
+			maxY = lp->y1;
+	}
+	b->x = minX;
+	b->y = minY;
+	b->w = maxX-minX;
+	b->h = maxY-minY;
+	mswAddButton( (wControl_p)b, FALSE, NULL );
+	mswCallBacks[B_LINES] = &linesCallBacks;
+	return b;
+}
-- 
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