public void RequestRedraw()
{
RemoveRedrawTimer();
redrawTimeout = GLib.Timeout.Add(450, delegate {
if (curUpdate != null)
{
curUpdate.RemoveHandler();
curUpdate = null;
}
if (backgroundPixbuf != null)
{
curUpdate = new BgBufferUpdate(this);
}
redrawTimeout = 0;
return(false);
});
}
void CreateBgBuffer()
{
DestroyBgBuffer();
curWidth = Allocation.Width;
curHeight = Math.Max(Allocation.Height, (int)(lineHeight * (TextEditor.GetTextEditorData().VisibleLineCount + TextEditor.EditorLineThreshold)));
if (GdkWindow == null || curWidth < 1 || curHeight < 1)
{
return;
}
backgroundPixbuf = new Pixmap(GdkWindow, curWidth, curHeight);
backgroundBuffer = new Pixmap(GdkWindow, curWidth, curHeight);
if (TextEditor.ColorStyle != null)
{
using (var cr = Gdk.CairoHelper.Create(backgroundPixbuf)) {
cr.Rectangle(0, 0, curWidth, curHeight);
cr.Color = TextEditor.ColorStyle.Default.CairoBackgroundColor;
cr.Fill();
}
}
curUpdate = new BgBufferUpdate(this);
}
void CreateBgBuffer()
{
DestroyBgBuffer();
curWidth = Allocation.Width;
curHeight = Math.Max(Allocation.Height, (int)(lineHeight * (TextEditor.GetTextEditorData().VisibleLineCount)));
if (GdkWindow == null || curWidth < 1 || curHeight < 1)
{
return;
}
var displayScale = Platform.IsWindows ? GtkWorkarounds.GetScaleFactor(this) : 1.0;
backgroundPixbuf = new Pixmap(GdkWindow, (int)(curWidth * displayScale), (int)(curHeight * displayScale));
backgroundBuffer = new Pixmap(GdkWindow, (int)(curWidth * displayScale), (int)(curHeight * displayScale));
if (TextEditor.ColorStyle != null)
{
using (var cr = Gdk.CairoHelper.Create(backgroundPixbuf)) {
cr.Rectangle(0, 0, curWidth * displayScale, curHeight * displayScale);
cr.SetSourceColor(TextEditor.ColorStyle.PlainText.Background);
cr.Fill();
}
}
curUpdate = new BgBufferUpdate(this);
}
void RequestRedraw ()
{
RemoveRedrawTimer ();
redrawTimeout = GLib.Timeout.Add (450, delegate {
if (curUpdate != null) {
curUpdate.RemoveHandler ();
curUpdate = null;
}
if (backgroundPixbuf != null)
curUpdate = new BgBufferUpdate (this);
redrawTimeout = 0;
return false;
});
}
void CreateBgBuffer ()
{
DestroyBgBuffer ();
curWidth = Allocation.Width;
curHeight = Math.Max (Allocation.Height, (int)(lineHeight * TextEditor.GetTextEditorData ().VisibleLineCount));
if (GdkWindow == null || curWidth < 1 || curHeight < 1)
return;
backgroundPixbuf = new Pixmap (GdkWindow, curWidth, curHeight);
backgroundBuffer = new Pixmap (GdkWindow, curWidth, curHeight);
if (TextEditor.ColorStyle != null) {
using (var cr = Gdk.CairoHelper.Create (backgroundPixbuf)) {
cr.Rectangle (0, 0, curWidth, curHeight);
cr.Color = TextEditor.ColorStyle.Default.CairoBackgroundColor;
cr.Fill ();
}
}
curUpdate = new BgBufferUpdate (this);
}
