private void HandlePaintBackground(PaintEventArgs e)
{
var bufferImage = new ImageWithDeviceContext(Size);
Graphics g = Graphics.FromHdc(bufferImage.Dc);
DrawBackground(bufferImage);
int last = LastScrollableItemIndex;
var mousePos = _form.PointToClient(Cursor.Position);
var currentHoverred = mousePos.Y / ItemHeight;
int relativeIndex = 0;
for (int i = FirstScrollableItemIndex; i <= last; i++)
{
LayeredPopupMenuItem item = Items[i];
DrawItem(bufferImage, g, item, relativeIndex, currentHoverred == relativeIndex);
relativeIndex++;
}
NativeMethods.BitBlt(e.Graphics.GetHdc(), 0, 0, Width, Height, bufferImage.Dc, 0, 0, CopyPixelOperation.SourceCopy);
e.Graphics.ReleaseHdc();
bufferImage.Dispose();
g.Dispose();
}
protected virtual void DrawItem(ImageWithDeviceContext destImage, Graphics g, LayeredPopupMenuItem item, int index, bool hovered)
{
var bounds = new Rectangle();
bounds.Width = Width - (ContentMargin.Right + ContentMargin.Left + ItemContentRight);
bounds.Height = ItemBackgroundImage.Height;
bounds.X = ContentMargin.Left;
bounds.Y = ContentMargin.Top + index * bounds.Height;
DrawImage(destImage, item, bounds, hovered);
Rectangle textBounds = bounds;
textBounds.X += ItemContent.Left;
textBounds.Y += ItemContent.Top;
textBounds.Width -= ItemContent.Left + ItemContent.Right + ItemContentRight;
textBounds.Height -= ItemContent.Top + ItemContent.Bottom;
DrawText(g, item, textBounds);
if (hovered && item.HoveredImage != null)
{
g.DrawImage(item.HoveredImage, ItemIconLocation.X + bounds.X, ItemIconLocation.Y + bounds.Y);
}
else if (item.Image != null)
{
g.DrawImage(item.Image, ItemIconLocation.X + bounds.X, ItemIconLocation.Y + bounds.Y);
}
}
protected override void Draw(ImageWithDeviceContext destImage)
{
base.Draw(destImage);
if (TextVisible)
{
DrawText(Opacity, destImage);
}
}
private void DrawText(byte opacity, ImageWithDeviceContext destImage)
{
Rectangle textBounds = this.TextBounds;
TitleRenderer.DrawText(Text, destImage,
textBounds.Location, textBounds.Size,
opacity, TextColorBrush,
StringFormat, Font);
}
protected override void DrawBackground(ImageWithDeviceContext destImage)
{
if (!Enabled)
{
base.BackgroundImage = DisabledBackgroundImage;
}
else if (_forceState == ButtonState.Hover || (Hovered && !_animationRequested))
{
base.BackgroundImage = HoverBackgroundImage;
}
else if (_forceState == ButtonState.Pressed)
{
base.BackgroundImage = PressedBackgroundImage;
}
else
{
base.BackgroundImage = BackgroundImage;
}
base.DrawBackground(destImage);
if (_animationRequested)
{
byte originalOpacity = Opacity;
HoverAlpha += HoverSpeed;
if (HoverAlpha < 0 || HoverAlpha > 255)
{
HoverAlpha = HoverEnd;
}
Opacity = (byte)HoverAlpha;
if (_hoverState == ButtonState.Hover)
{
base.BackgroundImage = HoverBackgroundImage;
}
else if (_hoverState == ButtonState.Pressed)
{
base.BackgroundImage = PressedBackgroundImage;
}
base.DrawBackground(destImage);
if (HoverAlpha == HoverEnd)
{
Parent.EndAnimationLoopRequest();
_animationRequested = false;
}
Opacity = originalOpacity;
}
base.BackgroundImage = BackgroundImage;
}
protected override void DrawBackground(ImageWithDeviceContext destImage)
{
DrawColorSchemeOverlay(destImage);
MaskOut(destImage);
base.DrawBackground(destImage);
DrawReflection(BackgroundReflectionImage, destImage, Bounds, Activated, 150, Settings.Settings.ReflectionSpeed);
}
protected virtual void DrawBackground(ImageWithDeviceContext destImage)
{
if (BackgroundImage == null)
{
return;
}
ImageRenderer.StretchImageWithOutMargin(destImage, RealX, RealY, Size.Width, Size.Height,
BackgroundImage, 0, BackgroundImage.Width, BackgroundImage.Height,
BackgroundImageStretchExcludeMargin, Opacity);
}
protected virtual void Draw(ImageWithDeviceContext destImage)
{
if (IsUpdateLocked() || !Visible)
{
return;
}
DrawBackground(destImage);
DrawControls(destImage);
}
protected virtual void DrawControls(ImageWithDeviceContext destImage)
{
try
{
foreach (LayeredControl c in Controls)
{
c.Draw(destImage);
}
}
catch (Exception)
{
}
}
private void DrawImage(IDeviceContext destImage, LayeredPopupMenuItem item, Rectangle bounds, bool hovered)
{
ImageWithDeviceContext itemImage = ItemBackgroundImage;
if (item.Checked || hovered)
{
itemImage = ItemHoveredBackgroundImage;
}
ImageRenderer.StretchImageWithOutMargin(destImage, bounds.X, bounds.Y, bounds.Width, bounds.Height,
itemImage, 0, itemImage.Width, itemImage.Height,
StretchMargin, 255);
}
private void DrawColorSchemeOverlay(ImageWithDeviceContext destImage)
{
// ImageRenderer.StretchImage(destImage, BackgroundColorImageOverlay, Width, Height, ContentRect, !Settings.Settings.Transparency);
using (var g = Graphics.FromHdc(destImage.GetHdc()))
{
Rectangle bounds = new Rectangle(Point.Empty, Size);
bounds.X = ContentPadding.Left;
bounds.Y = ContentPadding.Top;
bounds.Width -= ContentPadding.Right + ContentPadding.Left;
bounds.Height -= ContentPadding.Bottom + ContentPadding.Top;
g.FillRectangle(BackgroundColorBrushOverlay, bounds);
}
}
protected override void DrawBackground(ImageWithDeviceContext destImage)
{
base.DrawBackground(destImage);
if (Text.Length > 0)
{
Rectangle textBounds = Bounds;
TitleRenderer.DrawText(Text, destImage,
new Point(RealX, RealY), textBounds.Size,
Opacity, TextColorBrush,
StringFormat, Font);
}
}
private static ImageWithDeviceContext[] ExtractFramesInImage(ImageWithDeviceContext image, int frameHeight)
{
if (frameHeight == 0)
{
return(new ImageWithDeviceContext[0]);
}
int frames = image.Height / frameHeight;
var states = new ImageWithDeviceContext[frames];
for (int i = 0; i < frames; i++)
{
states[i] = new ImageWithDeviceContext(new Size(image.Width, frameHeight));
states[i].BitBltImage(image, new Point(0, frameHeight * i), Point.Empty, new Size(image.Width, frameHeight));
}
return(states);
}
private void DrawReflection(ImageWithDeviceContext ReflectionImage, ImageWithDeviceContext destImage, Rectangle WindowBounds, bool Active, byte InActiveReflection, double RefSpeed)
{
if (ReflectionImage == null)
{
return;
}
Point srcLocation = new Point(ContentPadding.Left + (int)(WindowBounds.X / RefSpeed), ContentPadding.Top + (int)(WindowBounds.Y / RefSpeed));
Point destLocation = new Point(ContentPadding.Left, ContentPadding.Top);
if (srcLocation.X < 0)
{
destLocation.X = (srcLocation.X * -1) + ContentPadding.Left;
srcLocation.X = 0;
}
if (srcLocation.Y < 0)
{
destLocation.Y = (srcLocation.Y * -1) + ContentPadding.Top;
srcLocation.Y = 0;
}
//>> 1 change the size of the reflection image to the max window track size
//LeftPositionOnScreen >>>>>>>> WindowScreen
//LeftPositionOnImage >>>>>>>> MaxWindowTrackWidth
Size reflectionSize = WindowBounds.Size;
reflectionSize.Width -= (ContentPadding.Right + destLocation.X);
reflectionSize.Height -= (ContentPadding.Bottom + destLocation.Y);
//BitBlt(ReflectionImage.Buffer.Image.DC, 0, 0, _
// ReflectionSize.Width, ReflectionSize.Height, _
// ReflectionImage.Image.DC, SrcLocation.X, SrcLocation.Y, _
// CopyPixelOperation.SourceCopy)
//ReflectionImage.MaskOut(ReflectionImage.Buffer.Image, Active, WindowBounds.Width)
//AlphaBlend(BorderImage.Buffer.Image.DC, DestLocation.X, DestLocation.Y, _
// ReflectionSize.Width, ReflectionSize.Height, _
// ReflectionImage.Buffer.Image.DC, 0, 0, _
// ReflectionSize.Width, ReflectionSize.Height, Blend)
destImage.AlphaBlendImage(ReflectionImage, srcLocation, destLocation, reflectionSize, Active ? (byte)255 : InActiveReflection);
}
protected override void Draw(ImageWithDeviceContext destImage)
{
try {
if (IconBitmap != null)
{
Rectangle drawBounds = default(Rectangle);
drawBounds.Size = Size;
_iconBuffer.Graphics.Clear(Color.Transparent);
_iconBuffer.Graphics.DrawImage(IconBitmap, drawBounds);
drawBounds.Location = new Point(RealX, RealY);
Graphics g = Graphics.FromHdc(destImage.GetHdc());
g.DrawImage(_iconBuffer.Image, drawBounds);
g.Dispose();
destImage.ReleaseHdc();
}
} catch (Exception) {
}
}
protected virtual void DrawBackground(ImageWithDeviceContext bufferImage)
{
ImageRenderer.StretchImageWithOutMargin(bufferImage, 0, 0, Width, Height, BackgroundImage, 0,
BackgroundImage.Width, BackgroundImage.Height, StretchMargin, 255);
}
private void MaskOut(ImageWithDeviceContext destImage)
{
ImageRenderer.MaskOutCorners(destImage,
Width, SkinElement.FrameSize, SkinElement.MaskOutBitmap,
SkinElement.StretchPadding, SkinElement.MaskOutColor, SkinElement.GetStateYPosition(Activated));
}
private void DrawReflection(ImageWithDeviceContext ReflectionImage, ImageWithDeviceContext destImage, Rectangle WindowBounds, bool Active, byte InActiveReflection, double RefSpeed)
{
if (ReflectionImage == null)
return;
Point srcLocation = new Point(ContentPadding.Left + (int)(WindowBounds.X / RefSpeed), ContentPadding.Top + (int)(WindowBounds.Y / RefSpeed));
Point destLocation = new Point(ContentPadding.Left, ContentPadding.Top);
if (srcLocation.X < 0)
{
destLocation.X = (srcLocation.X * -1) + ContentPadding.Left;
srcLocation.X = 0;
}
if (srcLocation.Y < 0)
{
destLocation.Y = (srcLocation.Y * -1) + ContentPadding.Top;
srcLocation.Y = 0;
}
//>> 1 change the size of the reflection image to the max window track size
//LeftPositionOnScreen >>>>>>>> WindowScreen
//LeftPositionOnImage >>>>>>>> MaxWindowTrackWidth
Size reflectionSize = WindowBounds.Size;
reflectionSize.Width -= (ContentPadding.Right + destLocation.X);
reflectionSize.Height -= (ContentPadding.Bottom + destLocation.Y);
//BitBlt(ReflectionImage.Buffer.Image.DC, 0, 0, _
// ReflectionSize.Width, ReflectionSize.Height, _
// ReflectionImage.Image.DC, SrcLocation.X, SrcLocation.Y, _
// CopyPixelOperation.SourceCopy)
//ReflectionImage.MaskOut(ReflectionImage.Buffer.Image, Active, WindowBounds.Width)
//AlphaBlend(BorderImage.Buffer.Image.DC, DestLocation.X, DestLocation.Y, _
// ReflectionSize.Width, ReflectionSize.Height, _
// ReflectionImage.Buffer.Image.DC, 0, 0, _
// ReflectionSize.Width, ReflectionSize.Height, Blend)
destImage.AlphaBlendImage(ReflectionImage, srcLocation, destLocation, reflectionSize, Active ? (byte)255 : InActiveReflection);
}
private void DrawColorSchemeOverlay(ImageWithDeviceContext destImage)
{
// ImageRenderer.StretchImage(destImage, BackgroundColorImageOverlay, Width, Height, ContentRect, !Settings.Settings.Transparency);
using (var g = Graphics.FromHdc(destImage.GetHdc()))
{
Rectangle bounds = new Rectangle(Point.Empty, Size);
bounds.X = ContentPadding.Left;
bounds.Y = ContentPadding.Top;
bounds.Width -= ContentPadding.Right + ContentPadding.Left;
bounds.Height -= ContentPadding.Bottom + ContentPadding.Top;
g.FillRectangle(BackgroundColorBrushOverlay, bounds);
}
}
protected override void DrawBackground(ImageWithDeviceContext destImage)
{
DrawColorSchemeOverlay(destImage);
MaskOut(destImage);
base.DrawBackground(destImage);
DrawReflection(BackgroundReflectionImage, destImage, Bounds, Activated, 150, Settings.Settings.ReflectionSpeed);
}
private void MaskOut(ImageWithDeviceContext destImage)
{
ImageRenderer.MaskOutCorners(destImage,
Width, SkinElement.FrameSize, SkinElement.MaskOutBitmap,
SkinElement.StretchPadding, SkinElement.MaskOutColor, SkinElement.GetStateYPosition(Activated));
}
public SkinElement GetSkinElement(string ID)
{
if (!Exists(ID)) return null;
var element = new SkinElement();
element.ID = ID;
if (_skinIniFile.Exists(ID, SkinKeys.ImageFile))
{
var imageFile = GetImageFile(ID);
var framesNumber = _skinIniFile.GetValue(ID, SkinKeys.FramesNumber, 2);
var image = new ImageWithDeviceContext(imageFile);
element.Frames = ExtractFramesInImage(image, image.Height / framesNumber);
var directoryPath = Path.GetDirectoryName(imageFile);
if (directoryPath != null)
{
var fileName = Path.GetFileNameWithoutExtension(imageFile) + "MaskOut.png";
fileName = Path.Combine(directoryPath, fileName);
if (File.Exists(fileName))
{
element.MaskOutBitmap = new ImageWithDeviceContext(fileName);
}
}
}
if (_skinIniFile.Exists(ID, SkinKeys.Sizing)) element.StretchPadding = GetRect(ID, SkinKeys.Sizing);
if (_skinIniFile.Exists(ID, SkinKeys.Content)) element.ContentPadding = GetRect(ID, SkinKeys.Content);
if (_skinIniFile.Exists(ID, SkinKeys.Edges)) element.NormalEdges = GetRect(ID, SkinKeys.Edges);
if (_skinIniFile.Exists(ID, SkinKeys.MaxEdges)) element.MaxEdges = GetRect(ID, SkinKeys.MaxEdges);
if (_skinIniFile.Exists(ID, SkinKeys.ElementAlignment)) element.ElementAlign = GetAlignment(ID, SkinKeys.ElementAlignment);
if (_skinIniFile.Exists(ID, SkinKeys.BackColor)) element.BackColor = GetColor(ID, SkinKeys.BackColor);
if (_skinIniFile.Exists(ID, SkinKeys.TextColor)) element.NormalTextBrush = GetColorBrush(ID, SkinKeys.TextColor);
if (_skinIniFile.Exists(ID, SkinKeys.MaxTextColor)) element.MaxTextBrush = GetColorBrush(ID, SkinKeys.MaxTextColor);
if (_skinIniFile.Exists(ID, SkinKeys.TextAlignment)) element.TextAlign = GetAlignment(ID, SkinKeys.TextAlignment);
if (_skinIniFile.Exists(ID, SkinKeys.Font))
{
element.Font = GetFont(ID);
element.TextFormat = new StringFormat(StringFormat.GenericTypographic)
{
FormatFlags = StringFormatFlags.NoWrap,
Trimming = StringTrimming.EllipsisCharacter
};
}
return element;
}
public SkinElement GetSkinElement(string ID)
{
if (!Exists(ID))
{
return(null);
}
var element = new SkinElement();
element.ID = ID;
if (_skinIniFile.Exists(ID, SkinKeys.ImageFile))
{
var imageFile = GetImageFile(ID);
var framesNumber = _skinIniFile.GetValue(ID, SkinKeys.FramesNumber, 2);
var image = new ImageWithDeviceContext(imageFile);
element.Frames = ExtractFramesInImage(image, image.Height / framesNumber);
var directoryPath = Path.GetDirectoryName(imageFile);
if (directoryPath != null)
{
var fileName = Path.GetFileNameWithoutExtension(imageFile) + "MaskOut.png";
fileName = Path.Combine(directoryPath, fileName);
if (File.Exists(fileName))
{
element.MaskOutBitmap = new ImageWithDeviceContext(fileName);
}
}
}
if (_skinIniFile.Exists(ID, SkinKeys.Sizing))
{
element.StretchPadding = GetRect(ID, SkinKeys.Sizing);
}
if (_skinIniFile.Exists(ID, SkinKeys.Content))
{
element.ContentPadding = GetRect(ID, SkinKeys.Content);
}
if (_skinIniFile.Exists(ID, SkinKeys.Edges))
{
element.NormalEdges = GetRect(ID, SkinKeys.Edges);
}
if (_skinIniFile.Exists(ID, SkinKeys.MaxEdges))
{
element.MaxEdges = GetRect(ID, SkinKeys.MaxEdges);
}
if (_skinIniFile.Exists(ID, SkinKeys.ElementAlignment))
{
element.ElementAlign = GetAlignment(ID, SkinKeys.ElementAlignment);
}
if (_skinIniFile.Exists(ID, SkinKeys.BackColor))
{
element.BackColor = GetColor(ID, SkinKeys.BackColor);
}
if (_skinIniFile.Exists(ID, SkinKeys.TextColor))
{
element.NormalTextBrush = GetColorBrush(ID, SkinKeys.TextColor);
}
if (_skinIniFile.Exists(ID, SkinKeys.MaxTextColor))
{
element.MaxTextBrush = GetColorBrush(ID, SkinKeys.MaxTextColor);
}
if (_skinIniFile.Exists(ID, SkinKeys.TextAlignment))
{
element.TextAlign = GetAlignment(ID, SkinKeys.TextAlignment);
}
if (_skinIniFile.Exists(ID, SkinKeys.Font))
{
element.Font = GetFont(ID);
element.TextFormat = new StringFormat(StringFormat.GenericTypographic)
{
FormatFlags = StringFormatFlags.NoWrap,
Trimming = StringTrimming.EllipsisCharacter
};
}
return(element);
}
private static ImageWithDeviceContext[] ExtractFramesInImage(ImageWithDeviceContext image, int frameHeight)
{
if (frameHeight == 0)
return new ImageWithDeviceContext[0];
int frames = image.Height / frameHeight;
var states = new ImageWithDeviceContext[frames];
for (int i = 0; i < frames; i++)
{
states[i] = new ImageWithDeviceContext(new Size(image.Width, frameHeight));
states[i].BitBltImage(image, new Point(0, frameHeight * i), Point.Empty, new Size(image.Width, frameHeight));
}
return states;
}
