From a041d9898e6d699bd8c0c25482ec574feb03c547 Mon Sep 17 00:00:00 2001
From: "John Ankarstr\\xf6m" <john@ankarstrom.se>
Date: Sat, 29 May 2021 12:54:47 +0200
Subject: First commit

This is the original state of the released tarball for JWM 1.8,
which will serve as my starting point for further modifications.
---
 src/outline.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/outline.c

(limited to 'src/outline.c')

diff --git a/src/outline.c b/src/outline.c
new file mode 100644
index 0000000..b42e70a
--- /dev/null
+++ b/src/outline.c
@@ -0,0 +1,73 @@
+/****************************************************************************
+ * Outlines for moving and resizing.
+ * Copyright (C) 2004 Joe Wingbermuehle
+ ****************************************************************************/
+
+#include "jwm.h"
+#include "outline.h"
+#include "main.h"
+
+static GC outlineGC;
+
+static int lastX, lastY;
+static int lastWidth, lastHeight;
+static int outlineDrawn;
+
+/****************************************************************************
+ ****************************************************************************/
+void InitializeOutline() {
+}
+
+/****************************************************************************
+ ****************************************************************************/
+void StartupOutline() {
+
+	XGCValues gcValues;
+
+	gcValues.function = GXinvert;
+	gcValues.subwindow_mode = IncludeInferiors;
+	gcValues.line_width = 2;
+	outlineGC = JXCreateGC(display, rootWindow,
+		GCFunction | GCSubwindowMode | GCLineWidth, &gcValues);
+	outlineDrawn = 0;
+
+}
+
+/****************************************************************************
+ ****************************************************************************/
+void ShutdownOutline() {
+	JXFreeGC(display, outlineGC);
+}
+
+/****************************************************************************
+ ****************************************************************************/
+void DestroyOutline() {
+}
+
+/****************************************************************************
+ ****************************************************************************/
+void DrawOutline(int x, int y, int width, int height) {
+	if(!outlineDrawn) {
+		JXSync(display, False);
+		JXGrabServer(display);
+		JXDrawRectangle(display, rootWindow, outlineGC, x, y, width, height);
+		lastX = x;
+		lastY = y;
+		lastWidth = width;
+		lastHeight = height;
+		outlineDrawn = 1;
+	}
+}
+
+/****************************************************************************
+ ****************************************************************************/
+void ClearOutline() {
+	if(outlineDrawn) {
+		JXDrawRectangle(display, rootWindow, outlineGC,
+			lastX, lastY, lastWidth, lastHeight);
+		outlineDrawn = 0;
+		JXUngrabServer(display);
+		JXSync(display, False);
+	}
+}
+
-- 
cgit v1.2.3