From faeb5961fdec501bae4e3401d9890e58b3fbbf25 Mon Sep 17 00:00:00 2001
From: Okan Demirmen <okan@cvs.openbsd.org>
Date: Fri, 13 Jul 2012 14:18:05 +0000
Subject: introduce screen "view" area and "work" area (gap applied) to
 simplify various blocks that require understanding the screen geometry.

---
 app/cwm/calmwm.h | 11 ++++++++++-
 app/cwm/screen.c | 12 +++++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

(limited to 'app')

diff --git a/app/cwm/calmwm.h b/app/cwm/calmwm.h
index 3383663c2..1bc20d222 100644
--- a/app/cwm/calmwm.h
+++ b/app/cwm/calmwm.h
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: calmwm.h,v 1.149 2012/07/06 14:18:00 okan Exp $
+ * $OpenBSD: calmwm.h,v 1.150 2012/07/13 14:18:04 okan Exp $
  */
 
 #ifndef _CALMWM_H_
@@ -96,6 +96,13 @@ struct color {
 	unsigned long	 pixel;
 };
 
+struct geom {
+	int		 x;
+	int		 y;
+	int		 w;
+	int		 h;
+};
+
 struct gap {
 	int		 top;
 	int		 bottom;
@@ -206,6 +213,8 @@ struct screen_ctx {
 	int			 cycling;
 	int			 xmax;
 	int			 ymax;
+	struct geom		 view; /* viewable area */
+	struct geom		 work; /* workable area, gap-applied */
 	struct gap		 gap;
 	struct cycle_entry_q	 mruq;
 	XftColor		 xftcolor;
diff --git a/app/cwm/screen.c b/app/cwm/screen.c
index def241d4c..28778b12b 100644
--- a/app/cwm/screen.c
+++ b/app/cwm/screen.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: screen.c,v 1.31 2012/07/06 14:18:00 okan Exp $
+ * $OpenBSD: screen.c,v 1.32 2012/07/13 14:18:04 okan Exp $
  */
 
 #include <sys/param.h>
@@ -120,6 +120,16 @@ screen_update_geometry(struct screen_ctx *sc)
 	sc->xmax = DisplayWidth(X_Dpy, sc->which);
 	sc->ymax = DisplayHeight(X_Dpy, sc->which);
 
+	sc->view.x = 0;
+	sc->view.y = 0;
+	sc->view.w = DisplayWidth(X_Dpy, sc->which);
+	sc->view.h = DisplayHeight(X_Dpy, sc->which);
+
+	sc->work.x = sc->view.x + sc->gap.left;
+	sc->work.y = sc->view.y + sc->gap.top;
+	sc->work.w = sc->view.w - (sc->gap.left + sc->gap.right);
+	sc->work.h = sc->view.h - (sc->gap.top + sc->gap.bottom);
+
 	screen_init_xinerama(sc);
 
 	xu_ewmh_net_desktop_geometry(sc);
-- 
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