diff options
Diffstat (limited to 'main/src')
-rw-r--r-- | main/src/core/MonoDevelop.Ide/MonoDevelop.Components/EventBoxTooltip.cs | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/EventBoxTooltip.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/EventBoxTooltip.cs index ad48d0c426..670fb6d708 100644 --- a/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/EventBoxTooltip.cs +++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/EventBoxTooltip.cs @@ -29,9 +29,11 @@ using Gtk; using System;
using MonoDevelop.Components.AtkCocoaHelper;
using MonoDevelop.Ide.Tasks;
+using MonoDevelop.Ide;
+using Gdk;
namespace MonoDevelop.Components
-{
+{ public class EventBoxTooltip : IDisposable
{
EventBox eventBox;
@@ -43,24 +45,48 @@ namespace MonoDevelop.Components get {
return eventBox.Accessible;
}
- }
-
+ } + /// <summary>
/// The EventBox should have Visible set to false otherwise the tooltip pop window
/// will have the wrong location.
/// </summary>
+ + ImageView image;
+ Pixbuf normalPixbuf;
+ Pixbuf activePixbuf;
+
public EventBoxTooltip (EventBox eventBox)
{
this.eventBox = eventBox;
+ eventBox.CanFocus = true;
eventBox.EnterNotifyEvent += HandleEnterNotifyEvent;
eventBox.LeaveNotifyEvent += HandleLeaveNotifyEvent;
eventBox.FocusInEvent += HandleFocusInEvent;
eventBox.FocusOutEvent += HandleFocusOutEvent;
+ image = eventBox.Child as ImageView;
+
+ if (image != null) {
+ normalPixbuf = image.Image.ToPixbuf ();
+ }
+ normalPixbuf = image.Image.ToPixbuf ();
+ activePixbuf = normalPixbuf.ColorShiftPixbuf ();
+
+ eventBox.FocusGrabbed += (sender, e) => {
+ if (image != null)
+ image.Image = activePixbuf.ToXwtImage ();
+ };
+
+ eventBox.Focused += (o, args) => {
+ if (image != null)
+ image.Image = normalPixbuf.ToXwtImage ();
+ };
+
Position = PopupPosition.TopLeft; - // Accessibility: Disguise this eventbox as a label
+ // Accessibility: Disguise this eventbox as a label eventBox.Accessible.SetRole (AtkCocoa.Roles.AXStaticText);
eventBox.CanFocus = true;
}
@@ -89,7 +115,7 @@ namespace MonoDevelop.Components [GLib.ConnectBefore]
void HandleFocusInEvent (object sender, EventArgs e)
{
- mouseOver = true;
+ mouseOver = true; ShowTooltip ();
}
@@ -146,6 +172,39 @@ namespace MonoDevelop.Components public TaskSeverity? Severity { get; set; }
public PopupPosition Position { get; set; }
- }
+ } +#region Extension method for Pixbuf + internal static class PixbufExtension
+ {
+ public static unsafe Pixbuf ColorShiftPixbuf (this Pixbuf src, byte shift = 120)
+ {
+ var dest = new Gdk.Pixbuf (src.Colorspace, src.HasAlpha, src.BitsPerSample, src.Width, src.Height);
+
+ byte* src_pixels_orig = (byte*)src.Pixels;
+ byte* dest_pixels_orig = (byte*)dest.Pixels;
+
+ for (int i = 0; i < src.Height; i++) {
+ byte* src_pixels = src_pixels_orig + i * src.Rowstride;
+ byte* dest_pixels = dest_pixels_orig + i * dest.Rowstride;
+
+ for (int j = 0; j < src.Width; j++) {
+ *(dest_pixels++) = PixelClamp (*(src_pixels++) + shift);
+ *(dest_pixels++) = PixelClamp (*(src_pixels++) + shift);
+ *(dest_pixels++) = PixelClamp (*(src_pixels++) + shift);
+
+ if (src.HasAlpha) {
+ *(dest_pixels++) = *(src_pixels++);
+ }
+ }
+ }
+ return dest;
+ }
+
+ static byte PixelClamp (int val)
+ {
+ return (byte)System.Math.Max (0, System.Math.Min (255, val));
+ }
+ } +#endregion
}
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