new build system

git-svn-id: svn://tug.org/texlive/trunk@12461 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 139 insertions, 0 deletions

diff --git a/Build/source/utils/dialog/dialog-1.1-20080819/mouse.c b/Build/source/utils/dialog/dialog-1.1-20080819/mouse.c
new file mode 100644
index 00000000000..1dfcb435ff1
--- /dev/null
+++ b/Build/source/utils/dialog/dialog-1.1-20080819/mouse.c
@@ -0,0 +1,139 @@
+/*
+ * $Id: mouse.c,v 1.18 2007/02/22 21:51:38 tom Exp $
+ *
+ * mouse.c -- mouse support for dialog
+ *
+ * Copyright 2002-2006,2007	Thomas E. Dickey
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License, version 2.1
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this program; if not, write to
+ *	Free Software Foundation, Inc.
+ *	51 Franklin St., Fifth Floor
+ *	Boston, MA 02110, USA.
+ */
+
+#include <dialog.h>
+#include <dlg_keys.h>
+
+#if USE_MOUSE
+
+static int basex, basey;
+
+static mseRegion *regionList = NULL;
+
+/*=========== region related functions =============*/
+
+static mseRegion *
+find_region_by_code(int code)
+{
+    mseRegion *butPtr;
+
+    for (butPtr = regionList; butPtr; butPtr = butPtr->next) {
+	if (code == butPtr->code)
+	    break;
+    }
+    return butPtr;
+}
+
+void
+dlg_mouse_setbase(int x, int y)
+{
+    basex = x;
+    basey = y;
+}
+
+void
+dlg_mouse_mkbigregion(int y, int x,
+		      int height, int width,
+		      int code,
+		      int step_y, int step_x,
+		      int mode)
+{
+    mseRegion *butPtr = dlg_mouse_mkregion(y, x, height, width, -DLGK_MOUSE(code));
+    butPtr->mode = mode;
+    butPtr->step_x = MAX(1, step_x);
+    butPtr->step_y = MAX(1, step_y);
+}
+
+void
+dlg_mouse_free_regions(void)
+{
+    while (regionList != 0) {
+	mseRegion *butPtr = regionList->next;
+	free(regionList);
+	regionList = butPtr;
+    }
+}
+
+mseRegion *
+dlg_mouse_mkregion(int y, int x, int height, int width, int code)
+{
+    mseRegion *butPtr;
+
+    if ((butPtr = find_region_by_code(code)) == 0) {
+	butPtr = dlg_malloc(mseRegion, 1);
+	assert_ptr(butPtr, "dlg_mouse_mkregion");
+	butPtr->next = regionList;
+	regionList = butPtr;
+    }
+    if (butPtr != 0) {
+	butPtr->mode = -1;
+	butPtr->step_x = 0;
+	butPtr->step_y = 0;
+	butPtr->y = basey + y;
+	butPtr->Y = basey + y + height;
+	butPtr->x = basex + x;
+	butPtr->X = basex + x + width;
+	butPtr->code = code;
+    }
+    return butPtr;
+}
+
+/* retrieve the frame under the pointer */
+static mseRegion *
+any_mouse_region(int y, int x, int small)
+{
+    mseRegion *butPtr;
+
+    for (butPtr = regionList; butPtr; butPtr = butPtr->next) {
+	if (small ^ (butPtr->code >= 0))
+	    continue;
+	if (y < butPtr->y || y >= butPtr->Y)
+	    continue;
+	if (x < butPtr->x || x >= butPtr->X)
+	    continue;
+	break;			/* found */
+    }
+    return butPtr;
+}
+
+/* retrieve the frame under the pointer */
+mseRegion *
+dlg_mouse_region(int y, int x)
+{
+    return any_mouse_region(y, x, TRUE);
+}
+
+/* retrieve the bigframe under the pointer */
+mseRegion *
+dlg_mouse_bigregion(int y, int x)
+{
+    return any_mouse_region(y, x, FALSE);
+}
+
+#else
+void mouse_dummy(void);
+void
+mouse_dummy(void)
+{
+}
+#endif /* USE_MOUSE */