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authorJörg Frings-Fürst <debian@jff-webhosting.net>2015-04-18 15:43:01 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2015-04-18 15:43:01 +0200
commitdd33244267d4c4be09521937de8b0e05ff216a5c (patch)
tree4d1f734c1f55a6dcceb3d0bd5373c838e4667d3f /src/gui/piePreviewDeleteSign.vala
parentb1f493d50d3d891f35033dbf6f4a49ab5bcd00cf (diff)
parent84a27086bbd9f493128b354300f9c77ccb32a56b (diff)
Merge tag 'upstream/0.6.0'
Upstream version 0.6.0
Diffstat (limited to 'src/gui/piePreviewDeleteSign.vala')
-rw-r--r--src/gui/piePreviewDeleteSign.vala110
1 files changed, 55 insertions, 55 deletions
diff --git a/src/gui/piePreviewDeleteSign.vala b/src/gui/piePreviewDeleteSign.vala
index 500d876..6ba4dcb 100644
--- a/src/gui/piePreviewDeleteSign.vala
+++ b/src/gui/piePreviewDeleteSign.vala
@@ -1,25 +1,25 @@
-/*
-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/>.
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 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/>.
+/////////////////////////////////////////////////////////////////////////
using GLib.Math;
namespace GnomePie {
-/////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////
/// The delete sign, displayed in the upper right corner of each
/// Slice.
/////////////////////////////////////////////////////////////////////////
@@ -31,17 +31,17 @@ public class PiePreviewDeleteSign : GLib.Object {
/////////////////////////////////////////////////////////////////////
public signal void on_clicked();
-
+
/////////////////////////////////////////////////////////////////////
/// The image used to display this oject.
/////////////////////////////////////////////////////////////////////
-
+
public Image icon { get; private set; }
-
+
/////////////////////////////////////////////////////////////////////
/// Some constants determining the look and behaviour of this Slice.
/////////////////////////////////////////////////////////////////////
-
+
private static const int radius = 18;
private static const double globale_scale = 0.8;
private static const double click_cancel_treshold = 5;
@@ -51,24 +51,24 @@ public class PiePreviewDeleteSign : GLib.Object {
/////////////////////////////////////////////////////////////////////
private bool visible = false;
-
+
/////////////////////////////////////////////////////////////////////
/// Some AnimatedValues for smooth transitions.
/////////////////////////////////////////////////////////////////////
-
+
private AnimatedValue size;
- private AnimatedValue alpha;
- private AnimatedValue activity;
- private AnimatedValue clicked;
-
+ private AnimatedValue alpha;
+ private AnimatedValue activity;
+ private AnimatedValue clicked;
+
/////////////////////////////////////////////////////////////////////
/// Storing the position where a mouse click was executed. Useful for
/// canceling the click when the mouse moves some pixels.
/////////////////////////////////////////////////////////////////////
-
+
private double clicked_x = 0.0;
private double clicked_y = 0.0;
-
+
/////////////////////////////////////////////////////////////////////
/// C'tor, sets everything up.
/////////////////////////////////////////////////////////////////////
@@ -79,7 +79,7 @@ public class PiePreviewDeleteSign : GLib.Object {
this.activity = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, -3, -3, 0, 0.0);
this.clicked = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 1, 1, 0, 0.0);
}
-
+
/////////////////////////////////////////////////////////////////////
/// Loads an Action. All members are initialized accordingly.
/////////////////////////////////////////////////////////////////////
@@ -87,26 +87,26 @@ public class PiePreviewDeleteSign : GLib.Object {
public void load() {
this.icon = new Icon("stock_delete", PiePreviewDeleteSign.radius*2);
}
-
+
/////////////////////////////////////////////////////////////////////
/// Makes this object visible.
/////////////////////////////////////////////////////////////////////
-
+
public void show() {
if (!this.visible) {
this.visible = true;
- this.alpha.reset_target(1.0, 0.3);
+ this.alpha.reset_target(1.0, 0.3);
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Makes this object invisible.
/////////////////////////////////////////////////////////////////////
-
+
public void hide() {
if (this.visible) {
this.visible = false;
- this.alpha.reset_target(0.0, 0.3);
+ this.alpha.reset_target(0.0, 0.3);
}
}
@@ -117,7 +117,7 @@ public class PiePreviewDeleteSign : GLib.Object {
public void set_size(double size) {
this.size.reset_target(size, 0.2);
}
-
+
/////////////////////////////////////////////////////////////////////
/// Draws the sign to the given context.
/////////////////////////////////////////////////////////////////////
@@ -127,46 +127,46 @@ public class PiePreviewDeleteSign : GLib.Object {
this.alpha.update(frame_time);
this.activity.update(frame_time);
this.clicked.update(frame_time);
-
+
if (this.alpha.val > 0) {
ctx.save();
-
+
// transform the context
- double scale = (this.size.val*this.clicked.val
+ double scale = (this.size.val*this.clicked.val
+ this.activity.val*0.2 - 0.2)*PiePreviewDeleteSign.globale_scale;
ctx.scale(scale, scale);
-
+
// paint the image
icon.paint_on(ctx, this.alpha.val);
-
+
ctx.restore();
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Called when the mouse moves to another position.
/////////////////////////////////////////////////////////////////////
-
+
public bool on_mouse_move(double x, double y) {
if (this.clicked.end == 0.9) {
double dist = GLib.Math.pow(x-this.clicked_x, 2) + GLib.Math.pow(y-this.clicked_y, 2);
if (dist > PiePreviewDeleteSign.click_cancel_treshold*PiePreviewDeleteSign.click_cancel_treshold)
this.clicked.reset_target(1.0, 0.1);
}
-
- if (GLib.Math.fabs(x) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale && GLib.Math.fabs(y) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale) {
- this.activity.reset_target(1.0, 0.2);
- return true;
- }
-
+
+ if (GLib.Math.fabs(x) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale && GLib.Math.fabs(y) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale) {
+ this.activity.reset_target(1.0, 0.2);
+ return true;
+ }
+
this.activity.reset_target(0.0, 0.2);
return false;
}
-
+
/////////////////////////////////////////////////////////////////////
/// Called when a button of the mouse is pressed.
/////////////////////////////////////////////////////////////////////
-
+
public bool on_button_press(double x, double y) {
if (this.activity.end == 1.0) {
this.clicked.reset_target(0.9, 0.1);
@@ -176,16 +176,16 @@ public class PiePreviewDeleteSign : GLib.Object {
}
return false;
}
-
+
/////////////////////////////////////////////////////////////////////
/// Called when a button of the mouse is released.
/////////////////////////////////////////////////////////////////////
-
+
public bool on_button_release(double x, double y) {
if (this.clicked.end == 0.9) {
this.clicked.reset_target(1.0, 0.1);
this.on_clicked();
-
+
return true;
}
return false;