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setup: use nice selection color for treeview

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This commit is contained in:
Hylke Bons 2011-10-04 16:18:20 +02:00
parent e0f7ea5d08
commit 8577a52e98
1 changed files with 30 additions and 6 deletions
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36
SparkleShare/SparkleSetup.cs
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@ -33,6 +33,7 @@ namespace SparkleShare {
public SparkleSetupController Controller = new SparkleSetupController ();
private string SecondaryTextColor;
private string SecondaryTextColorSelected;
private Entry NameEntry;
private Entry EmailEntry;
@ -56,15 +57,29 @@ namespace SparkleShare {
private void RenderServiceColumn (TreeViewColumn column, CellRenderer cell,
TreeModel model, TreeIter iter)
{
(cell as Gtk.CellRendererText).Markup = (string) model.GetValue (iter, 1);
// TODO: When the row is highlighted, the description text should be
// colored with a mix of the selected text color + the selected row color
string markup = (string) model.GetValue (iter, 1);
TreeSelection selection = (column.TreeView as TreeView).Selection;
if (selection.IterIsSelected (iter))
markup = markup.Replace (SecondaryTextColor, SecondaryTextColorSelected);
else
markup = markup.Replace (SecondaryTextColorSelected, SecondaryTextColor);
(cell as Gtk.CellRendererText).Markup = markup;
}
public SparkleSetup () : base ()
{
SecondaryTextColor = SparkleUIHelpers.GdkColorToHex (Style.Foreground (StateType.Insensitive));
SecondaryTextColor = SparkleUIHelpers.GdkColorToHex (Style.Foreground (StateType.Insensitive));
SecondaryTextColorSelected =
SparkleUIHelpers.GdkColorToHex (
MixColors (
new TreeView ().Style.Foreground (StateType.Selected),
new TreeView ().Style.Background (StateType.Selected),
0.15
)
);
Controller.ChangePageEvent += delegate (PageType type) {
Application.Invoke (delegate {
@ -149,6 +164,7 @@ namespace SparkleShare {
service_column.PackStart (service_cell, true);
service_column.SetCellDataFunc (service_cell, new TreeCellDataFunc (RenderServiceColumn));
store.AppendValues (new Gdk.Pixbuf ("/usr/share/icons/gnome/24x24/places/network-server.png"),
"<span size=\"small\"><b>On my own server</b>\n" +
"<span fgcolor=\"" + SecondaryTextColor + "\">Everything under my control</span></span>",
@ -158,7 +174,7 @@ namespace SparkleShare {
store.AppendValues (
new Gdk.Pixbuf (plugin.ImagePath),
"<span size=\"small\"><b>" + plugin.Name + "</b>\n" +
"<span fgcolor=\"" + SecondaryTextColor + "\">" + plugin.Description + "</span></span>",
"<span fgcolor=\"" + SecondaryTextColorSelected + "\">" + plugin.Description + "</span></span>",
plugin);
}
@ -177,7 +193,7 @@ namespace SparkleShare {
// Update the address field text when the selection changes
tree.CursorChanged += delegate(object sender, EventArgs e) {
tree.CursorChanged += delegate (object sender, EventArgs e) {
TreeIter iter;
TreeModel model;
@ -629,5 +645,13 @@ namespace SparkleShare {
}
}
private Gdk.Color MixColors (Gdk.Color first_color, Gdk.Color second_color, double ratio)
{
return new Gdk.Color (
Convert.ToByte ((255 * (Math.Min (65535, first_color.Red * (1.0 - ratio) + second_color.Red * ratio))) / 65535),
Convert.ToByte ((255 * (Math.Min (65535, first_color.Green * (1.0 - ratio) + second_color.Green * ratio))) / 65535),
Convert.ToByte ((255 * (Math.Min (65535, first_color.Blue * (1.0 - ratio) + second_color.Blue * ratio))) / 65535)
);
}
}
}