Fixing rotating map bug, fixing app not recognized as mobile friendly bug

data/de.zwarf.picplanner.desktop.in

@@ -6,4 +6,5 @@ Icon=de.zwarf.picplanner
 Terminal=false
 Type=Application
 StartupNotify=true
-Categories=Graphics;GTK;Photography
+Categories=Graphics;GTK;Photography;
+X-Purism-FormFactor=Workstation;Mobile;

src/map/draw-layer.c

@@ -56,6 +56,7 @@ update_marker_visibility (PicplannerDrawLayer *layer,
   ShumateMapSource *map_source;
   gboolean within_viewport;
   double x, y, min_size, x_offset, y_offset, x_marker_offset, y_marker_offset;
+  double x_orig, y_orig, rot_angle;
   int marker_width, marker_height;
   int width, height;
 
@@ -66,13 +67,19 @@ update_marker_visibility (PicplannerDrawLayer *layer,
   if (!map_source)
     return;
 
-  x = picplanner_marker_get_x (marker);
-  y = picplanner_marker_get_y (marker);
+  x_orig = picplanner_marker_get_x (marker);
+  y_orig = picplanner_marker_get_y (marker);
   x_marker_offset = picplanner_marker_get_x_offset (marker);
   y_marker_offset = picplanner_marker_get_y_offset (marker);
 
   width = gtk_widget_get_width (GTK_WIDGET (layer));
   height = gtk_widget_get_height (GTK_WIDGET (layer));
+  rot_angle = shumate_viewport_get_rotation (viewport);
+
+  x = cos(rot_angle)*(x_orig-1./2.) - sin(rot_angle)*(y_orig-1./2.) + 1./2.;
+  y = sin(rot_angle)*(x_orig-1./2.) + cos(rot_angle)*(y_orig-1./2.) + 1./2.;
+  picplanner_marker_set_location (marker, x, y, x_marker_offset, y_marker_offset);
+  //g_print("x_new %f, y_new %f\n",picplanner_marker_get_x (PICPLANNER_MARKER (child)), picplanner_marker_get_y (PICPLANNER_MARKER (child)));"
 
   if (width<height)
     {
@@ -223,7 +230,10 @@ picplanner_draw_layer_snapshot (GtkWidget   *widget,
 {
   PicplannerDrawLayer *self = (PicplannerDrawLayer *)widget;
   PicplannerDrawLayerPrivate *priv = picplanner_draw_layer_get_instance_private (self);
+  ShumateViewport *viewport = shumate_layer_get_viewport (SHUMATE_LAYER(self));
   int width, height, min_size, x_offset, y_offset;
+  double x, y, x_rot, y_rot;
+  double rot_angle = shumate_viewport_get_rotation (viewport);
   cairo_t *cr;
   GtkWidget *child;
 
@@ -257,10 +267,11 @@ picplanner_draw_layer_snapshot (GtkWidget   *widget,
 
   for (uint i = 0; i < priv->nodes_len; i++)
     {
-      double x, y;
       x = priv->nodes_coordinates[i*2]*min_size+x_offset;
       y = priv->nodes_coordinates[i*2+1]*min_size+y_offset;
-      cairo_line_to (cr, x, y);
+      x_rot = cos(rot_angle)*(x-width/2) - sin(rot_angle)*(y-height/2) + width/2;
+      y_rot = sin(rot_angle)*(x-width/2) + cos(rot_angle)*(y-height/2) + height/2;
+      cairo_line_to (cr, x_rot, y_rot);
     }
 
   if (priv->stroke)
@@ -329,6 +340,7 @@ picplanner_draw_layer_add_marker (PicplannerDrawLayer *layer,
 
   gtk_widget_insert_before (GTK_WIDGET(marker), GTK_WIDGET (layer), NULL);
   update_marker_visibility (layer, marker);
+  gtk_widget_queue_draw (GTK_WIDGET (layer));
 }
 
 

src/map/marker.c

@@ -184,3 +184,4 @@ picplanner_marker_set_child (PicplannerMarker *marker,
   if (priv->child)
     gtk_widget_set_parent (priv->child, GTK_WIDGET (marker));
 }
+