-gvpr button activated

-gvpr broken pipes issue fixed
few gvpr windows related bugs fixed(iddefs for mingw and vs)

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index a0c1187aa718762d9f137a3249cd682d9be69409..b35e5d66cfc98378666ec9252cdcec23ea9f7e95 100644 (file)
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -57,8 +57,10 @@
 #define MM_FISHEYE_MAGNIFIER   21
 #define GLOBAL_Z_OFFSET                        0.001
 
-#define MAX_ZOOM       -0.000033
-#define MIN_ZOOM       -1500.00000
+#define MAX_ZOOM       500
+#define MIN_ZOOM       0.005
+#define ZOOM_STEPS     100
+
 #define ZOOM_STEP      0.5
 #define DEG2RAD  G_PI/180
 
@@ -71,6 +73,7 @@
 #define NODE_CIRCLE_LIMIT      -7.3
 
 #define GL_DOTSIZE_CONSTANT -18
+#define DOUBLE_IT 10.00
 
 
 #define SPHERE_SLICE_COUNT 6
@@ -321,6 +324,7 @@ typedef struct {
        float minedgelen;
        float init_node_size;   //raster size of node
        float init_zoom;
+       float fitin_zoom;
 } topview;
 
 enum {