protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
DrawInternalBackground(e, true);
Image image = null;
if (!string.IsNullOrEmpty(m_ImageName))
{
image = (Bitmap)GUIUtilities.RM.GetObject(m_ImageName);
}
else if (m_eVerb != Codes.None)
{
image = GUIUtilities.VariableSizeImage("Verb", "_" + m_eVerb, this.Width - EXCESSSIZE);
}
if (m_Image != null)
{
image = m_Image;
}
if (image != null)
{
DrawStandardImage(e.Graphics, image);
if (image != m_Image)
{
image.Dispose();
}
}
DrawHighlightAndKey(e);
}
public override void DrawImage(string resourceName, int preferredSize, RectangleF destination, RectangleF sourceRect, System.Drawing.Imaging.ImageAttributes attributes = null)
{
Image image = GUIUtilities.VariableSizeImage(resourceName, "", preferredSize);
string ID = PrepareImage((Bitmap)image, resourceName.GetHashCode(), sourceRect);
SimpleImage(ID, sourceRect.Size, destination);
}
public Image GetNetImage(int sizeIfResource = 32)
{
// once the image is created it is not disposed at the moment. If it is being drawn on-screen it will be needed repeatedly
if (!string.IsNullOrEmpty(m_ResourceName))
{
return(GUIUtilities.VariableSizeImage(m_ResourceName, "", sizeIfResource)); // RM.GetObject(m_strResourceName)
}
return(m_Image.GetNetImage());
}
public Bitmap CreateSampleImage(int size = 32)
{
string resourceID = GetSampleImageResourceID(size);
if (!string.IsNullOrEmpty(resourceID))
{
return((Bitmap)GUIUtilities.VariableSizeImage(resourceID, "", size)); // RM.GetObject(strResourceID)
}
return(CreateSampleImage2(size));
}
public override void DrawImage(string resourceName, int preferredSize, PointF[] destinationPoints, RectangleF sourceRect, ImageAttributes attributes = null)
{
Image image = GUIUtilities.VariableSizeImage(resourceName, "", preferredSize);
if (image == null)
{
image = GUIUtilities.VariableSizeImage("GreyQuestion", "", preferredSize);
Globals.Root.Log.WriteLine("Cannot find resource image: " + resourceName);
}
gr.DrawImage(image, destinationPoints, sourceRect, GraphicsUnit.Pixel, attributes);
}
private Bitmap m_bmpMore = null; // the image to use for the more button; created as the colour changes; not displayed if nothing
private void ColourPanel_Paint(object sender, PaintEventArgs e)
{
if (this.DesignMode && m_Colours.Count == 0)
{
SetStandard18Colours();
}
//ButtonPanel.BlendPanelBackground(Me, e.Graphics, m_eBlend)
if (m_BackgroundHatching)
{
using (HatchBrush br = new HatchBrush(HatchStyle.LargeGrid, Color.LightGray, BackColor))
{
int Y = m_Colours.Count / m_Columns * m_SizeAndSpacing + m_Spacing;
e.Graphics.FillRectangle(br, new Rectangle(0, 0, m_Columns * m_SizeAndSpacing + m_Spacing, Y));
}
}
// draw the selection borders first...
if (m_OldSelection >= 0 && m_SelectionBalance < 100)
{
PaintSelectionBorder(e.Graphics, m_OldSelection, 100 - m_SelectionBalance);
}
if (SelectionIndex >= 0 && m_SelectionBalance > 0)
{
PaintSelectionBorder(e.Graphics, SelectionIndex, m_SelectionBalance);
}
Pen border = new Pen(Color.DarkGray);
Rectangle colour;
for (int index = 0; index <= m_Colours.Count - 1; index++)
{
colour = ColourRectangle(index);
if (m_Colours[index].IsEmpty)
{
// leave it at the background colour of the control, and we add a red x in the middle...
Image image = m_BlackWhite ? Resources.AM.BlackWhiteText : GUIUtilities.VariableSizeImage("Transparent", "", colour.Width); // My.Resources.AM.RedCross)
if (image != null && m_Applicable)
{
e.Graphics.DrawImage(image, colour);
image.Dispose();
}
}
else
{
// if not applicable, colour is drawn but at low alpha
using (SolidBrush br = new SolidBrush(Color.FromArgb(m_Colours[index].A / (m_Applicable ? 1 : INAPPLICABLEALPHADIVISION), m_Colours[index])))
{
e.Graphics.FillRectangle(br, colour);
}
e.Graphics.DrawRectangle(border, colour);
}
}
if (DisplayAdvanced) // must use the public property, not the private variable to check the configuration
{
// The vertical dividing line
e.Graphics.DrawLine(border, m_Columns * m_SizeAndSpacing + m_Spacing, 2, m_Columns * m_SizeAndSpacing + m_Spacing, Height - 2);
// the special buttons...
if (m_bmpMore != null)
{
colour = ColourRectangle(MOREBUTTON);
e.Graphics.DrawImage(m_bmpMore, colour, m_Applicable ? null : GUIUtilities.DrawImage40Percent);
}
if (AllowTransparent)
{
colour = ColourRectangle(TRANSPARENTBUTTON);
// this only starts from alpha=200, because even that looks pretty solid. Starting at solid tends to make the whole button look too solid
// uses max alpha = 50 when not applicable
using (LinearGradientBrush transparent = new LinearGradientBrush(colour, Color.FromArgb(m_Applicable ? 200 : 50, m_Current), Color.FromArgb(0, m_Current), LinearGradientMode.ForwardDiagonal))
{
e.Graphics.FillRectangle(transparent, colour);
}
e.Graphics.DrawRectangle(border, colour);
}
}
border.Dispose();
}
int m_SelectionDisplayPercentage; // unlike RoundButton this really is a percentage
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
ButtonPanel.BlendPanelBackground(this, e.Graphics, m_Blend);
Rectangle border = new Rectangle(INSET, INSET, Width - INSET * 2, Height - INSET * 2);
if (Enabled)
{
if (m_SelectionDisplayPercentage == 0 && !m_Hover && !Focused)
{
using (SolidBrush br = new SolidBrush(Color.FromKnownColor(KnownColor.Control)))
{
e.Graphics.FillRectangle(br, border);
}
}
else
{
// both hover and selection use a gradient brush
Color light;
Color dark;
if (m_Hover || Focused) // choose the colour without any selection percentage, and then mix in the selection percentage
{
light = Color.White;
dark = Color.FromArgb(210, 230, 255);
}
else
{
light = Color.White;
dark = Color.FromKnownColor(KnownColor.Control);
}
if (m_SelectionDisplayPercentage > 0)
{
light = Color.FromArgb(255, 237, 217).MixWith(light, m_SelectionDisplayPercentage);
dark = Color.FromArgb(246, 195, 92).MixWith(dark, m_SelectionDisplayPercentage);
}
// the gradient brush it doesn't reach right to the edges, so we need to fill the rectangle with the background colour first
using (SolidBrush br = new SolidBrush(dark))
{
e.Graphics.FillRectangle(br, border);
}
using (Brush br = CreateGradientBrush(Width - INSET * 2, light, dark))
{
e.Graphics.FillRectangle(br, border);
}
}
}
using (Pen pnBorder = new Pen(Color.FromKnownColor(KnownColor.ControlDark)))
{
e.Graphics.DrawRectangle(pnBorder, border);
}
if (Focused)
{
border.Inflate(2, 2);
e.Graphics.DrawRectangle(GUIUtilities.FocusPen, border);
border.Inflate(-2, -2);
}
Image image;
if (m_SelectionDisplayPercentage == 100)
{
if (m_LargeImage == null && !string.IsNullOrEmpty(m_VariableImage) && !this.DesignMode)
{
m_LargeImage = GUIUtilities.VariableSizeImage(m_VariableImage, "", this.Width - 8);
}
image = m_LargeImage ?? m_Image; // no point creating m_Image using variablesize - if large failed then so would small. Condition only useful for when no variablesize name is given
}
else
{
if (m_Image == null && !string.IsNullOrEmpty(m_VariableImage) && !this.DesignMode)
{
m_Image = GUIUtilities.VariableSizeImage(m_VariableImage, "", this.Width - 24);
}
image = m_Image ?? m_LargeImage;
}
if (image != null)
{
border.Inflate(-2, -2); // this is now where the image goes when not selected
if (m_SelectionDisplayPercentage == 100)
{
border = new Rectangle(0, 0, Width - 1, Height - 1);
}
else if (m_SelectionDisplayPercentage > 0)
{
// interpolate the size
float inversePercentage = (100 - m_SelectionDisplayPercentage) / 100f; // it is mostly this we need in the line below, and this makes it more readable
border = new RectangleF(border.X * inversePercentage, border.Y * inversePercentage, border.Width * inversePercentage + Width * m_SelectionDisplayPercentage / 100f, border.Height * inversePercentage + Height * m_SelectionDisplayPercentage / 100f).ToRectangle();
}
if (Enabled)
{
e.Graphics.DrawImage(image, border, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel);
}
else
{
e.Graphics.DrawImage(image, border, GUIUtilities.DrawImageDisableNearGrey);
}
}
//if (!string.IsNullOrEmpty(ShortcutDisplay) && !Checked && Enabled && !this.DesignMode)
//{
// if (!Utilities.Low_Graphics_Safe())
// e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
// SizeF textSize = e.Graphics.MeasureString(ShortcutDisplay, GUIUtilities.ShortcutFont, 1000, GUIUtilities.ShortcutFormat);
// Rectangle shortcut = new Rectangle(0, 0, Width - 1, (int)textSize.Height);
// using (SolidBrush br2 = new SolidBrush(Color.FromArgb(180, Color.White)))
// {
// e.Graphics.FillRectangle(br2, shortcut);
// }
// e.Graphics.DrawString(ShortcutDisplay, GUIUtilities.ShortcutFont, Brushes.Green, shortcut, GUIUtilities.ShortcutFormat);
//}
}