Imported Upstream version 0.2+gitdfdad95upstream/0.2+gitdfdad95

1 files changed, 111 insertions, 0 deletions

diff --git a/src/themes/centerLayer.vala b/src/themes/centerLayer.vala
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+++ b/src/themes/centerLayer.vala
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+/* 
+Copyright (c) 2011 by Simon Schneegans
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 3 of the License, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+more details.
+
+You should have received a copy of the GNU General Public License along with
+this program.  If not, see <http://www.gnu.org/licenses/>. 
+*/
+
+namespace GnomePie {
+
+/////////////////////////////////////////////////////////////////////////    
+/// This class representing a layer of the center of a pie. Each theme
+/// may have plenty of them.
+/////////////////////////////////////////////////////////////////////////
+
+public class CenterLayer : GLib.Object {
+
+    /////////////////////////////////////////////////////////////////////
+    /// Possible rotation modes.
+    /// AUTO:      Turns the layer continously.
+    /// TO_MOUSE:  Turns the layer always to the pointer.
+    /// TO_ACTIVE: Turns the layer to the active slice.
+    /////////////////////////////////////////////////////////////////////
+
+    public enum RotationMode {AUTO, TO_MOUSE, TO_ACTIVE}
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Information on the contained image.
+    /////////////////////////////////////////////////////////////////////
+    
+    public Image image {get; private set;}
+    public string image_file;
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Properties for the active state of this layer.
+    /////////////////////////////////////////////////////////////////////
+    
+    public double active_scale {get; private set;}
+    public double active_rotation_speed {get; private set;}
+    public double active_alpha {get; private set;}
+    public bool active_colorize {get; private set;}
+    public RotationMode active_rotation_mode {get; private set;}
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Properties for the inactive state of this layer.
+    /////////////////////////////////////////////////////////////////////
+    
+    public double inactive_scale {get; private set;}
+    public double inactive_rotation_speed {get; private set;}
+    public double inactive_alpha {get; private set;}
+    public bool inactive_colorize {get; private set;}
+    public RotationMode inactive_rotation_mode {get; private set;}
+    
+    /////////////////////////////////////////////////////////////////////
+    /// The current rotation of this layer. TODO: Remove this.
+    /////////////////////////////////////////////////////////////////////
+    
+    public double rotation {get; set;}
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Helper variable for image loading.
+    /////////////////////////////////////////////////////////////////////
+    
+    private int center_radius;
+    
+    /////////////////////////////////////////////////////////////////////
+    /// C'tor, initializes all members of the layer.
+    /////////////////////////////////////////////////////////////////////
+    
+    public CenterLayer(string image_file, int center_radius, double active_scale, double active_rotation_speed,   
+                                    double active_alpha,   bool active_colorize,   RotationMode active_rotation_mode,
+                                    double inactive_scale, double inactive_rotation_speed, 
+                                    double inactive_alpha, bool inactive_colorize, RotationMode inactive_rotation_mode) {
+        
+        this.image_file = image_file;
+        this.center_radius = center_radius;
+        
+        this.active_scale = active_scale;
+        this.active_rotation_speed = active_rotation_speed;
+        this.active_alpha = active_alpha;
+        this.active_colorize = active_colorize;
+        this.active_rotation_mode = active_rotation_mode;
+        
+        this.inactive_scale = inactive_scale;
+        this.inactive_rotation_speed = inactive_rotation_speed;
+        this.inactive_alpha = inactive_alpha;
+        this.inactive_colorize = inactive_colorize;
+        this.inactive_rotation_mode = inactive_rotation_mode;
+        
+        this.rotation = 0.0;
+    }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Loads the contained image.
+    /////////////////////////////////////////////////////////////////////
+    
+    public void load_image() {
+        this.image = new Image.from_file_at_size(image_file, 2*center_radius, 2*center_radius);
+    }
+}
+
+}