Remove unused define

[andy/viking.git] / src / vikcoordlayer.c

diff --git a/src/vikcoordlayer.c b/src/vikcoordlayer.c
index f630cc524b1cf7938e48eea54745278106b4d1a5..ee4bec2a75a741ab9a3ad169af5c962efee0a84c 100644 (file)
--- a/src/vikcoordlayer.c
+++ b/src/vikcoordlayer.c
@@ -30,24 +30,35 @@
 #include "viking.h"
 #include "icons/icons.h"
 
+static VikCoordLayer *coord_layer_new ( VikViewport *vp );
+static void coord_layer_draw ( VikCoordLayer *vcl, VikViewport *vp );
+static void coord_layer_free ( VikCoordLayer *vcl );
+static VikCoordLayer *coord_layer_create ( VikViewport *vp );
 static void coord_layer_marshall( VikCoordLayer *vcl, guint8 **data, gint *len );
 static VikCoordLayer *coord_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp );
 static gboolean coord_layer_set_param ( VikCoordLayer *vcl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation );
 static VikLayerParamData coord_layer_get_param ( VikCoordLayer *vcl, guint16 id, gboolean is_file_operation );
 static void coord_layer_post_read ( VikLayer *vl, VikViewport *vp, gboolean from_file );
+static void coord_layer_update_gc ( VikCoordLayer *vcl, VikViewport *vp );
 
 static VikLayerParamScale param_scales[] = {
   { 0.05, 60.0, 0.25, 10 },
   { 1, 10, 1, 0 },
 };
 
+static VikLayerParamData color_default ( void ) {
+  VikLayerParamData data; gdk_color_parse ( "red", &data.c ); return data;
+  // or: return VIK_LPD_COLOR ( 0, 65535, 0, 0 );
+}
+static VikLayerParamData min_inc_default ( void ) { return VIK_LPD_DOUBLE ( 1.0 ); }
+static VikLayerParamData line_thickness_default ( void ) { return VIK_LPD_UINT ( 3 ); }
+
 static VikLayerParam coord_layer_params[] = {
-  { "color", VIK_LAYER_PARAM_COLOR, VIK_LAYER_GROUP_NONE, N_("Color:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL },
-  { "min_inc", VIK_LAYER_PARAM_DOUBLE, VIK_LAYER_GROUP_NONE, N_("Minutes Width:"), VIK_LAYER_WIDGET_SPINBUTTON, &param_scales[0], NULL, NULL },
-  { "line_thickness", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Line Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, &param_scales[1], NULL, NULL },
+  { VIK_LAYER_COORD, "color", VIK_LAYER_PARAM_COLOR, VIK_LAYER_GROUP_NONE, N_("Color:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL, color_default, NULL, NULL },
+  { VIK_LAYER_COORD, "min_inc", VIK_LAYER_PARAM_DOUBLE, VIK_LAYER_GROUP_NONE, N_("Minutes Width:"), VIK_LAYER_WIDGET_SPINBUTTON, &param_scales[0], NULL, NULL, min_inc_default, NULL, NULL },
+  { VIK_LAYER_COORD, "line_thickness", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Line Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, &param_scales[1], NULL, NULL, line_thickness_default, NULL, NULL },
 };
 
-
 enum { PARAM_COLOR = 0, PARAM_MIN_INC, PARAM_LINE_THICKNESS, NUM_PARAMS };
 
 VikLayerInterface vik_coord_layer_interface = {
@@ -66,15 +77,17 @@ VikLayerInterface vik_coord_layer_interface = {
 
   VIK_MENU_ITEM_ALL,
 
-  (VikLayerFuncCreate)                  vik_coord_layer_create,
+  (VikLayerFuncCreate)                  coord_layer_create,
   (VikLayerFuncRealize)                 NULL,
   (VikLayerFuncPostRead)                coord_layer_post_read,
-  (VikLayerFuncFree)                    vik_coord_layer_free,
+  (VikLayerFuncFree)                    coord_layer_free,
 
   (VikLayerFuncProperties)              NULL,
-  (VikLayerFuncDraw)                    vik_coord_layer_draw,
+  (VikLayerFuncDraw)                    coord_layer_draw,
   (VikLayerFuncChangeCoordMode)         NULL,
 
+  (VikLayerFuncGetTimestamp)            NULL,
+
   (VikLayerFuncSetMenuItemsSelection)   NULL,
   (VikLayerFuncGetMenuItemsSelection)   NULL,
 
@@ -92,6 +105,7 @@ VikLayerInterface vik_coord_layer_interface = {
 
   (VikLayerFuncSetParam)                coord_layer_set_param,
   (VikLayerFuncGetParam)                coord_layer_get_param,
+  (VikLayerFuncChangeParam)             NULL,
 
   (VikLayerFuncReadFileData)            NULL,
   (VikLayerFuncWriteFileData)           NULL,
@@ -148,8 +162,9 @@ static void coord_layer_marshall( VikCoordLayer *vcl, guint8 **data, gint *len )
 
 static VikCoordLayer *coord_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp )
 {
-  VikCoordLayer *rv = vik_coord_layer_new ();
+  VikCoordLayer *rv = coord_layer_new ( vvp );
   vik_layer_unmarshall_params ( VIK_LAYER(rv), data, len, vvp );
+  coord_layer_update_gc ( rv, vvp );
   return rv;
 }
 
@@ -161,6 +176,7 @@ gboolean coord_layer_set_param ( VikCoordLayer *vcl, guint16 id, VikLayerParamDa
     case PARAM_COLOR: vcl->color = data.c; break;
     case PARAM_MIN_INC: vcl->deg_inc = data.d / 60.0; break;
     case PARAM_LINE_THICKNESS: if ( data.u >= 1 && data.u <= 15 ) vcl->line_thickness = data.u; break;
+    default: break;
   }
   return TRUE;
 }
@@ -173,6 +189,7 @@ static VikLayerParamData coord_layer_get_param ( VikCoordLayer *vcl, guint16 id,
     case PARAM_COLOR: rv.c = vcl->color; break;
     case PARAM_MIN_INC: rv.d = vcl->deg_inc * 60.0; break;
     case PARAM_LINE_THICKNESS: rv.i = vcl->line_thickness; break;
+    default: break;
   }
   return rv;
 }
@@ -186,29 +203,20 @@ static void coord_layer_post_read ( VikLayer *vl, VikViewport *vp, gboolean from
   vcl->gc = vik_viewport_new_gc_from_color ( vp, &(vcl->color), vcl->line_thickness );
 }
 
-VikCoordLayer *vik_coord_layer_new ( )
+static VikCoordLayer *coord_layer_new ( VikViewport *vvp )
 {
-  GdkColor InitColor;
-  
   VikCoordLayer *vcl = VIK_COORD_LAYER ( g_object_new ( VIK_COORD_LAYER_TYPE, NULL ) );
   vik_layer_set_type ( VIK_LAYER(vcl), VIK_LAYER_COORD );
 
-  InitColor.pixel = 0;
-  InitColor.red = 65535;
-  InitColor.green = 65535;
-  InitColor.blue = 65535;
+  vik_layer_set_defaults ( VIK_LAYER(vcl), vvp );
 
   vcl->gc = NULL;
-  vcl->deg_inc = 1.0/60.0;
-  vcl->line_thickness = 3;
-  vcl->color = InitColor;
+
   return vcl;
 }
 
-void vik_coord_layer_draw ( VikCoordLayer *vcl, gpointer data )
+static void coord_layer_draw ( VikCoordLayer *vcl, VikViewport *vp )
 {
-  VikViewport *vp = (VikViewport *) data;
-
   if ( !vcl->gc ) {
     return;
   }
@@ -381,7 +389,7 @@ void vik_coord_layer_draw ( VikCoordLayer *vcl, gpointer data )
   }
 }
 
-void vik_coord_layer_free ( VikCoordLayer *vcl )
+static void coord_layer_free ( VikCoordLayer *vcl )
 {
   if ( vcl->gc != NULL )
     g_object_unref ( G_OBJECT(vcl->gc) );
@@ -395,10 +403,10 @@ static void coord_layer_update_gc ( VikCoordLayer *vcl, VikViewport *vp )
   vcl->gc = vik_viewport_new_gc_from_color ( vp, &(vcl->color), vcl->line_thickness );
 }
 
-VikCoordLayer *vik_coord_layer_create ( VikViewport *vp )
+static VikCoordLayer *coord_layer_create ( VikViewport *vp )
 {
-  VikCoordLayer *vcl = vik_coord_layer_new ();
+  VikCoordLayer *vcl = coord_layer_new ( vp );
   if ( vp )
-    coord_layer_update_gc ( vcl, vp, "red" );
+    coord_layer_update_gc ( vcl, vp );
   return vcl;
 }