From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 21 Dec 2022 05:46:22 +0000 (-0800)
Subject: smyrna: remove unused 'fisheye_magnifier'
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95730136091ba690f74d1ef802ca42b3cb4ed71c;p=graphviz

smyrna: remove unused 'fisheye_magnifier'
---

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index a1c012ed6..1bc70607f 100644
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -295,14 +295,6 @@ typedef struct
 	int active;
     } magnifier;
 
-    typedef struct _fisheye_magnifier {
-	float x, y;		//center coords of active circle
-	float distortion_factor;	//distortion factor ,default 1
-	int R;			//radius of  the magnifier 
-	int constantR;		//radius of  the magnifier referenced from windows
-	int active;
-	int fisheye_distortion_fac;
-    } fisheye_magnifier;
     typedef struct{
     Agraph_t *def_attrs;
     Agraph_t *attrs_widgets;
@@ -378,8 +370,6 @@ typedef struct
 
 	/*rectangular magnifier object */
 	magnifier mg;
-	/*fisheye magnifier object */
-	fisheye_magnifier fmg;
 
 	viewport_camera **cameras;
 	int camera_count;	//number of cameras
diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index 5321eb520..529caf51e 100644
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -174,12 +174,6 @@ void set_viewport_settings_from_template(ViewInfo *vi, Agraph_t *g) {
     vi->mg.kts =
 	(float) atof(get_attribute_value("defaultmagnifierkts", vi, g));
 
-    vi->fmg.constantR =
-	atoi(get_attribute_value
-	     ("defaultfisheyemagnifierradius", vi, g));
-
-    vi->fmg.fisheye_distortion_fac = atoi(get_attribute_value
-	     ("defaultfisheyemagnifierdistort", vi, g));
     vi->drawnodes = atoi(get_attribute_value("drawnodes", vi, g));
     vi->drawedges = atoi(get_attribute_value("drawedges", vi, g));
     vi->drawnodelabels=atoi(get_attribute_value("labelshownodes", vi, g));
@@ -332,8 +326,6 @@ void init_viewport(ViewInfo * view)
     view->mg.width = DEFAULT_MAGNIFIER_WIDTH;
     view->mg.height = DEFAULT_MAGNIFIER_HEIGHT;
     view->mg.kts = DEFAULT_MAGNIFIER_KTS;
-    view->fmg.constantR = DEFAULT_FISHEYE_MAGNIFIER_RADIUS;
-    view->fmg.active = 0;
     view->mouse.down = 0;
     view->activeGraph = -1;
     view->Topview = gv_alloc(sizeof(topview));