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authorJörg Frings-Fürst <debian@jff-webhosting.net>2016-12-28 16:52:56 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2016-12-28 16:52:56 +0100
commit7b358424ebad9349421acd533c2fa1cbf6cf3e3e (patch)
tree686678532eefed525c242fd214d0cfb2914726c5 /app/wlib/mswlib/mswlines.c
Initial import of xtrkcad version 1:4.0.2-2
Diffstat (limited to 'app/wlib/mswlib/mswlines.c')
-rw-r--r--app/wlib/mswlib/mswlines.c98
1 files changed, 98 insertions, 0 deletions
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;
+}