void ItemIconChanged(object sender, EventArgs e)
{
if (icon_surface != null)
{
icon_surface.Dispose();
}
icon_surface = null;
QueueDraw();
}
static DockySurface[] GetSlices(DockySurface model)
{
if (slices != null)
{
return(slices);
}
DockySurface main = new DockySurface(3 * AbstractDockItem.HoverTextHeight / 2, AbstractDockItem.HoverTextHeight, model);
using (Gdk.Pixbuf pixbuf = DockServices.Drawing.LoadIcon(DockServices.Theme.TooltipSvg)) {
Gdk.CairoHelper.SetSourcePixbuf(main.Context, pixbuf, 0, 0);
main.Context.Paint();
}
DockySurface[] results = new DockySurface[3];
results[0] = main.CreateSlice(new Gdk.Rectangle(0, 0, AbstractDockItem.HoverTextHeight / 2, AbstractDockItem.HoverTextHeight));
results[1] = main.CreateSlice(new Gdk.Rectangle(AbstractDockItem.HoverTextHeight / 2, 0, AbstractDockItem.HoverTextHeight / 2, AbstractDockItem.HoverTextHeight));
results[2] = main.CreateSlice(new Gdk.Rectangle(AbstractDockItem.HoverTextHeight, 0, AbstractDockItem.HoverTextHeight / 2, AbstractDockItem.HoverTextHeight));
slices = results;
main.Dispose();
return(slices);
}
void ResetButtons()
{
if (buttonBuffer != null)
{
buttonBuffer.Dispose();
buttonBuffer = null;
}
}
void ResetBackgroundBuffer()
{
if (background_buffer != null)
{
background_buffer.Dispose();
background_buffer = null;
}
}
void ResetBuffer()
{
if (surface != null)
{
surface.Dispose();
surface = null;
}
}
DockySurface ResetBuffer(DockySurface buffer)
{
if (buffer != null)
{
buffer.Dispose();
}
return(null);
}
static DockySurface[] GetSlices(DockySurface model)
{
if (menu_slices != null)
{
return(menu_slices);
}
DockySurface main = new DockySurface(TotalWidth, TotalHeight, model);
using (Gdk.Pixbuf pixbuf = DockServices.Drawing.LoadIcon(DockServices.Theme.MenuSvg)) {
Gdk.CairoHelper.SetSourcePixbuf(main.Context, pixbuf, ShadowSize, ShadowSize);
main.Context.Paint();
}
Gdk.Rectangle extents;
if (ShadowSize > 0)
{
using (DockySurface shadow = main.CreateMask(0, out extents)) {
shadow.GaussianBlur(ShadowSize);
shadow.Context.Operator = Operator.DestOut;
for (int i = 0; i < 4; i++)
{
shadow.Context.SetSource(main.Internal);
shadow.Context.Paint();
}
main.Context.Operator = Operator.DestOver;
main.Context.SetSource(shadow.Internal);
main.Context.PaintWithAlpha(1);
main.Context.Operator = Operator.Over;
}
}
int middleWidth = TotalWidth - 2 * SliceSize;
int middleHeight = TotalHeight - 2 * SliceSize - TailHeight;
int tailSliceSize = TailHeight + SliceSize;
int tailSideSize = (middleWidth - TailWidth) / 2;
DockySurface[] results = new DockySurface[11];
results[(int)Slice.TopLeft] = main.CreateSlice(new Gdk.Rectangle(
0,
0,
SliceSize,
SliceSize));
results[(int)Slice.Top] = main.CreateSlice(new Gdk.Rectangle(
SliceSize,
0,
middleWidth,
SliceSize));
results[(int)Slice.TopRight] = main.CreateSlice(new Gdk.Rectangle(
TotalWidth - SliceSize,
0,
SliceSize,
SliceSize));
results[(int)Slice.Left] = main.CreateSlice(new Gdk.Rectangle(
0,
SliceSize,
SliceSize,
middleHeight));
results[(int)Slice.Center] = main.CreateSlice(new Gdk.Rectangle(
SliceSize,
SliceSize,
middleWidth,
middleHeight));
results[(int)Slice.Right] = main.CreateSlice(new Gdk.Rectangle(
TotalWidth - SliceSize,
SliceSize,
SliceSize,
middleHeight));
results[(int)Slice.BottomLeft] = main.CreateSlice(new Gdk.Rectangle(
0,
TotalHeight - tailSliceSize,
SliceSize,
tailSliceSize));
results[(int)Slice.TailLeft] = main.CreateSlice(new Gdk.Rectangle(
SliceSize,
TotalHeight - tailSliceSize,
tailSideSize,
tailSliceSize));
results[(int)Slice.Tail] = main.CreateSlice(new Gdk.Rectangle(
SliceSize + tailSideSize,
TotalHeight - tailSliceSize,
TailWidth,
tailSliceSize));
results[(int)Slice.TailRight] = main.CreateSlice(new Gdk.Rectangle(
SliceSize + middleWidth - tailSideSize,
TotalHeight - tailSliceSize,
tailSideSize,
tailSliceSize));
results[(int)Slice.BottomRight] = main.CreateSlice(new Gdk.Rectangle(
SliceSize + middleWidth,
TotalHeight - tailSliceSize,
SliceSize,
tailSliceSize));
menu_slices = results;
main.Dispose();
return(menu_slices);
}
