From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 21 Dec 2022 05:50:44 +0000 (-0800)
Subject: smyrna: remove unused 'magnifier'
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6baa97a6e98923364f9d1b9a613f2b1aed87fb1b;p=graphviz

smyrna: remove unused 'magnifier'
---

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index 1bc70607f..83b137888 100644
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -287,14 +287,6 @@ typedef struct
 
     } attribute;
 
-    typedef struct _magnifier {
-	float x, y;
-	float kts;		//zoom X
-	float GLwidth, GLheight;
-	int width, height;	//how big is the magnifier referenced from windows
-	int active;
-    } magnifier;
-
     typedef struct{
     Agraph_t *def_attrs;
     Agraph_t *attrs_widgets;
@@ -368,9 +360,6 @@ typedef struct
 	/*selection object,refer to smyrnadefs.h for more info */
 //	selection Selection;
 
-	/*rectangular magnifier object */
-	magnifier mg;
-
 	viewport_camera **cameras;
 	int camera_count;	//number of cameras
 	int active_camera;
diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index 529caf51e..7db44910f 100644
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -166,14 +166,6 @@ void set_viewport_settings_from_template(ViewInfo *vi, Agraph_t *g) {
     vi->LineWidth =
 	(float) atof(get_attribute_value("defaultlinewidth", vi, g));
 
-    vi->mg.width =
-	atoi(get_attribute_value("defaultmagnifierwidth", vi, g));
-    vi->mg.height =
-	atoi(get_attribute_value("defaultmagnifierheight", vi, g));
-
-    vi->mg.kts =
-	(float) atof(get_attribute_value("defaultmagnifierkts", 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));
@@ -320,12 +312,6 @@ void init_viewport(ViewInfo * view)
 
     view->zoom = -20;
 
-    view->mg.active = 0;
-    view->mg.x = 0;
-    view->mg.y = 0;
-    view->mg.width = DEFAULT_MAGNIFIER_WIDTH;
-    view->mg.height = DEFAULT_MAGNIFIER_HEIGHT;
-    view->mg.kts = DEFAULT_MAGNIFIER_KTS;
     view->mouse.down = 0;
     view->activeGraph = -1;
     view->Topview = gv_alloc(sizeof(topview));