diff options
Diffstat (limited to 'src/gui/piePreviewCenter.vala')
| -rw-r--r-- | src/gui/piePreviewCenter.vala | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/src/gui/piePreviewCenter.vala b/src/gui/piePreviewCenter.vala index 21bbd78..20527bc 100644 --- a/src/gui/piePreviewCenter.vala +++ b/src/gui/piePreviewCenter.vala @@ -1,4 +1,4 @@ -/* +/* Copyright (c) 2011 by Simon Schneegans This program is free software: you can redistribute it and/or modify it @@ -12,79 +12,80 @@ 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/>. +this program. If not, see <http://www.gnu.org/licenses/>. */ using GLib.Math; namespace GnomePie { -///////////////////////////////////////////////////////////////////////// -/// +///////////////////////////////////////////////////////////////////////// +/// ///////////////////////////////////////////////////////////////////////// public class PiePreviewCenter : GLib.Object { - + ///////////////////////////////////////////////////////////////////// /// THe Images displayed. When the displayed text changes the /// currently displayed text becomes the old_text. So it's possible /// to create a smooth transitions. ///////////////////////////////////////////////////////////////////// - + private RenderedText text = null; private RenderedText old_text = null; - + ///////////////////////////////////////////////////////////////////// /// Stores the currently displayed text in order to avoid frequent /// and useless updates. ///////////////////////////////////////////////////////////////////// - + private string current_text = null; - + ///////////////////////////////////////////////////////////////////// /// An AnimatedValue for smooth transitions. ///////////////////////////////////////////////////////////////////// - - private AnimatedValue blend; - + + private AnimatedValue blend; + ///////////////////////////////////////////////////////////////////// /// The parent renderer. ///////////////////////////////////////////////////////////////////// - - private unowned PiePreviewRenderer parent; - + + private unowned PiePreviewRenderer parent; + ///////////////////////////////////////////////////////////////////// /// C'tor, sets everything up. ///////////////////////////////////////////////////////////////////// - + public PiePreviewCenter(PiePreviewRenderer parent) { this.parent = parent; this.blend = new AnimatedValue.linear(0, 0, 0); - + this.text = new RenderedText("", 1, 1, "", new Color(), 1.0); this.old_text = text; } - + ///////////////////////////////////////////////////////////////////// /// Updates the currently displayed text. It will be smoothly - /// blended and may contain pango markup. + /// blended and may contain pango markup. ///////////////////////////////////////////////////////////////////// - + public void set_text(string text) { if (text != this.current_text) { - - var style = new Gtk.Style(); - + + var style = parent.parent.get_style_context(); + this.old_text = this.text; - this.text = new RenderedText.with_markup(text, 180, 180, style.font_desc.get_family()+" 10", - new Color.from_gdk(style.fg[0]), 1.0); + this.text = new RenderedText.with_markup( + text, 180, 180, style.get_font(Gtk.StateFlags.NORMAL).get_family()+" 10", + new Color.from_gdk(style.get_color(Gtk.StateFlags.NORMAL)), 1.0); this.current_text = text; - + this.blend.reset_target(0.0, 0.0); this.blend.reset_target(1.0, 0.1); } } - + ///////////////////////////////////////////////////////////////////// /// Draws the center to the given context. ///////////////////////////////////////////////////////////////////// @@ -92,15 +93,15 @@ public class PiePreviewCenter : GLib.Object { public void draw(double frame_time, Cairo.Context ctx) { this.blend.update(frame_time); - + ctx.save(); - - if (this.parent.slice_count() == 0) + + if (this.parent.slice_count() == 0) ctx.translate(0, 40); - + this.old_text.paint_on(ctx, 1-this.blend.val); this.text.paint_on(ctx, this.blend.val); - + ctx.restore(); } } |