protected override void OnPaint(PaintEventArgs e)
{
if (firstpaint)
{
System.ComponentModel.IContainer ic = this.GetParentContainerComponents();
ic?.CopyToolTips(this, new Control[] { this, _cbsystem });
firstpaint = false;
}
base.OnPaint(e);
if (this.FlatStyle != FlatStyle.System)
{
int extraborder = 1;
int texthorzspacing = 1;
textBoxBackArea = new Rectangle(ClientRectangle.X + extraborder, ClientRectangle.Y + extraborder,
ClientRectangle.Width - 2 * extraborder, ClientRectangle.Height - 2 * extraborder);
topBoxTextArea = new Rectangle(ClientRectangle.X + extraborder + texthorzspacing, ClientRectangle.Y + extraborder,
ClientRectangle.Width - 2 * extraborder - 2 * texthorzspacing - ScrollBarWidth, ClientRectangle.Height - 2 * extraborder);
arrowRectangleArea = new Rectangle(ClientRectangle.Width - ScrollBarWidth - extraborder, ClientRectangle.Y + extraborder,
ScrollBarWidth, ClientRectangle.Height - 2 * extraborder);
topBoxOutline = new Rectangle(ClientRectangle.X, ClientRectangle.Y,
ClientRectangle.Width - 1, ClientRectangle.Height - 1);
int hoffset = arrowRectangleArea.Width / 3;
int voffset = arrowRectangleArea.Height / 3;
arrowpt1 = new Point(arrowRectangleArea.X + hoffset, arrowRectangleArea.Y + voffset);
arrowpt2 = new Point(arrowRectangleArea.X + arrowRectangleArea.Width / 2, arrowRectangleArea.Y + arrowRectangleArea.Height - voffset);
arrowpt3 = new Point(arrowRectangleArea.X + arrowRectangleArea.Width - hoffset, arrowpt1.Y);
arrowpt1c = new Point(arrowpt1.X, arrowpt2.Y);
arrowpt2c = new Point(arrowpt2.X, arrowpt1.Y);
arrowpt3c = new Point(arrowpt3.X, arrowpt2.Y);
Brush textb;
Pen p, p2;
bool todraw = Enabled && Items.Count > 0;
if (todraw)
{
textb = new SolidBrush(this.ForeColor);
p = new Pen(BorderColor);
p2 = new Pen(ForeColor);
p2.Width = ArrowWidth;
}
else
{
textb = new SolidBrush(ForeColor.Multiply(0.5F));
p = new Pen(BorderColor.Multiply(0.5F));
p2 = null;
}
e.Graphics.DrawRectangle(p, topBoxOutline);
Color bck;
if (todraw)
{
bck = (mouseover) ? MouseOverBackgroundColor : BackColor;
}
else
{
bck = DisableBackgroundDisabledShadingGradient ? BackColor : BackColor.Multiply(0.5F);
}
Brush bbck;
if (FlatStyle == FlatStyle.Popup && !DisableBackgroundDisabledShadingGradient)
{
bbck = new System.Drawing.Drawing2D.LinearGradientBrush(textBoxBackArea, bck, bck.Multiply(ButtonColorScaling), 90);
}
else
{
bbck = new SolidBrush(bck);
}
e.Graphics.FillRectangle(bbck, textBoxBackArea);
//using (Brush test = new SolidBrush(Color.Red)) e.Graphics.FillRectangle(test, topBoxTextArea); // used to check alignment
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
if (p2 != null)
{
if (isActivated)
{
e.Graphics.DrawLine(p2, arrowpt1c, arrowpt2c); // the arrow!
e.Graphics.DrawLine(p2, arrowpt2c, arrowpt3c);
}
else
{
e.Graphics.DrawLine(p2, arrowpt1, arrowpt2); // the arrow!
e.Graphics.DrawLine(p2, arrowpt2, arrowpt3);
}
}
using (var fmt = ControlHelpersStaticFunc.StringFormatFromContentAlignment(RtlTranslateAlignment(TextAlign)))
{
fmt.FormatFlags = StringFormatFlags.NoWrap;
e.Graphics.DrawString(this.Text, this.Font, textb, topBoxTextArea, fmt);
}
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.Default;
bbck.Dispose();
textb.Dispose();
p.Dispose();
if (p2 != null)
{
p2.Dispose();
}
}
}
/// <summary>
/// Raises the <see cref="ButtonExt.Paint"/> event.
/// </summary>
/// <param name="pe">A <see cref="PaintEventArgs"/> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs pe)
{
if (FlatStyle != FlatStyle.Popup) // popup style uses custom painting.
{
base.OnPaint(pe);
}
else
{
Rectangle border = ClientRectangle;
border.Width--; border.Height--;
Rectangle buttonarea = ClientRectangle;
buttonarea.Inflate(-1, -1); // inside it.
//System.Diagnostics.Debug.WriteLine("Paint " + this.Name + " " + ClientRectangle.ToString() + " MD " + mousedown + " MO " + mouseover);
Color colBack = Color.Empty;
Color colBorder = Color.Empty;
switch (_DrawState)
{
case DrawState.Disabled:
colBack = BackColor.Multiply(0.5F);
colBorder = FlatAppearance.BorderColor.Multiply(_ButtonDisabledScaling);
break;
case DrawState.Normal:
default:
colBack = BackColor;
colBorder = FlatAppearance.BorderColor;
break;
case DrawState.Hover:
colBack = FlatAppearance.MouseOverBackColor;
colBorder = FlatAppearance.BorderColor.Multiply(_BorderColorScaling);
break;
case DrawState.Click:
colBack = FlatAppearance.MouseDownBackColor;
colBorder = FlatAppearance.BorderColor.Multiply(_BorderColorScaling);
break;
}
using (var b = new LinearGradientBrush(buttonarea, colBack, colBack.Multiply(_ButtonColorScaling), 90))
pe.Graphics.FillRectangle(b, buttonarea);
using (var p = new Pen(colBorder))
pe.Graphics.DrawRectangle(p, border);
if (Image != null)
{
if ((Enabled && DrawnImageAttributesEnabled != null) || (!Enabled && DrawnImageAttributesDisabled != null))
{
//System.Diagnostics.Debug.WriteLine("ButtonExt " + this.Name + " Draw image with IA");
pe.Graphics.DrawImage(Image, ControlHelpersStaticFunc.ImagePositionFromContentAlignment(ImageAlign, buttonarea, Image.Size),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel, (Enabled) ? DrawnImageAttributesEnabled : DrawnImageAttributesDisabled);
}
else
{
pe.Graphics.DrawImage(Image, ControlHelpersStaticFunc.ImagePositionFromContentAlignment(ImageAlign, buttonarea, Image.Size),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
}
if (!string.IsNullOrEmpty(Text))
{
using (var fmt = ControlHelpersStaticFunc.StringFormatFromContentAlignment(RtlTranslateAlignment(TextAlign)))
using (Brush textb = new SolidBrush((Enabled) ? this.ForeColor : this.ForeColor.Multiply(0.5F)))
{
if (this.UseMnemonic)
{
fmt.HotkeyPrefix = this.ShowKeyboardCues ? HotkeyPrefix.Show : HotkeyPrefix.Hide;
}
if (this.AutoEllipsis)
{
fmt.Trimming = StringTrimming.EllipsisCharacter;
}
pe.Graphics.DrawString(this.Text, this.Font, textb, buttonarea, fmt);
}
}
if (Focused && ShowFocusCues)
{
using (var p = new Pen(colBorder))
{
Rectangle rcFocus = border;
// Thicken the standard border by 1px.
rcFocus.Inflate(-1, -1);
pe.Graphics.DrawRectangle(p, rcFocus);
// Thicken that by an additional 1px, using something similar to ControlPaint.DrawFocusRectangle, but capable of honouring forecolour.
rcFocus.Inflate(-1, -1);
p.DashStyle = DashStyle.Dash;
p.DashPattern = new[] { 1f, 1f };
pe.Graphics.DrawRectangle(p, rcFocus);
}
}
this.OnCustomPaint(pe);
}
}
protected override void OnPaint(PaintEventArgs e)
{
var g = e.Graphics;
var rect = new Rectangle(0, 0, ClientSize.Width, ClientSize.Height);
var textColor = UseForeColor? ForeColor : Colors.LightText;
var borderColor = Colors.GreySelection;
var fillColor = _useGenericBackColor ? (_isDefault ? Colors.DarkBlueBackground : Colors.LightBackground) : BackColor.Multiply(Colors.Brightness);
var hoverColor = _useGenericBackColor ? (_isDefault ? Colors.BlueBackground : Colors.LighterBackground) : ControlPaint.Light(BackColor.Multiply(Colors.Brightness));
if (Enabled)
{
if (Checked)
{
fillColor = Colors.HighlightFill;
switch (ButtonState)
{
case DarkControlState.Hover:
borderColor = Colors.GreyHighlight;
break;
case DarkControlState.Normal:
borderColor = Colors.HighlightBase;
break;
}
}
else
{
switch (ButtonStyle)
{
case DarkButtonStyle.Normal:
if (Focused && TabStop)
{
borderColor = Colors.BlueHighlight;
}
switch (ButtonState)
{
case DarkControlState.Hover:
fillColor = hoverColor;
break;
case DarkControlState.Pressed:
fillColor = Colors.DarkBackground;
break;
}
break;
case DarkButtonStyle.Flat:
switch (ButtonState)
{
case DarkControlState.Normal:
fillColor = Colors.GreyBackground;
break;
case DarkControlState.Hover:
fillColor = Colors.MediumBackground;
break;
case DarkControlState.Pressed:
fillColor = Colors.DarkBackground;
break;
}
break;
}
}
}
else
{
textColor = Colors.DisabledText;
fillColor = Colors.DarkGreySelection;
}
using (var b = new SolidBrush(fillColor))
{
g.FillRectangle(b, rect);
}
if (ButtonStyle == DarkButtonStyle.Normal)
{
using (var p = new Pen(borderColor, 1))
{
var modRect = new Rectangle(rect.Left, rect.Top, rect.Width - 1, rect.Height - 1);
g.DrawRectangle(p, modRect);
}
}
var textOffsetX = 0;
var textOffsetY = 0;
if (Image != null)
{
var stringSize = g.MeasureString(Text, Font, rect.Size);
var x = ClientSize.Width / 2 - Image.Size.Width / 2;
var y = ClientSize.Height / 2 - Image.Size.Height / 2;
switch (TextImageRelation)
{
case TextImageRelation.ImageAboveText:
textOffsetY = Image.Size.Height / 2 + ImagePadding / 2;
y = y - ((int)(stringSize.Height / 2) + ImagePadding / 2);
break;
case TextImageRelation.TextAboveImage:
textOffsetY = (Image.Size.Height / 2 + ImagePadding / 2) * -1;
y = y + (int)(stringSize.Height / 2) + ImagePadding / 2;
break;
case TextImageRelation.ImageBeforeText:
textOffsetX = Image.Size.Width + ImagePadding / 2;
x = ImagePadding;
break;
case TextImageRelation.TextBeforeImage:
x = x + (int)stringSize.Width;
break;
}
var imgRect = new Rectangle(x, y, Image.Width, Image.Height);
g.DrawImage(Image, imgRect);
// Dim brightness according to config
using (var b = new SolidBrush(fillColor.MultiplyAlpha(1.0f - Colors.Brightness)))
g.FillRectangle(b, imgRect);
}
using (var b = new SolidBrush(textColor))
{
var modRect = new Rectangle(rect.Left + textOffsetX + Padding.Left,
rect.Top + textOffsetY + Padding.Top, rect.Width - Padding.Horizontal,
rect.Height - Padding.Vertical);
if (Image != null)
{
var stringFormat = new StringFormat
{
LineAlignment = StringAlignment.Center,
Alignment = StringAlignment.Near,
Trimming = StringTrimming.EllipsisCharacter
};
g.DrawString(Text, Font, b, modRect, stringFormat);
}
else
{
var stringFormat = new StringFormat
{
LineAlignment = StringAlignment.Center,
Alignment = StringAlignment.Center,
Trimming = StringTrimming.EllipsisCharacter
};
g.DrawString(Text, Font, b, modRect, stringFormat);
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
if (firstpaint)
{
System.ComponentModel.IContainer ic = this.GetParentContainerComponents();
if (ic != null) // yes we have a container object
{
ic.CopyToolTips(this, new Control[] { this, _cbsystem });
}
firstpaint = true;
}
base.OnPaint(e);
if (this.FlatStyle != FlatStyle.System)
{
int extraborder = 1;
topBoxTextArea = new Rectangle(ClientRectangle.X + extraborder, ClientRectangle.Y + extraborder,
ClientRectangle.Width - 2 * extraborder - ScrollBarWidth, ClientRectangle.Height - 2 * extraborder);
arrowRectangleArea = new Rectangle(ClientRectangle.Width - ScrollBarWidth - extraborder, ClientRectangle.Y + extraborder,
ScrollBarWidth, ClientRectangle.Height - 2 * extraborder);
topBoxOutline = new Rectangle(ClientRectangle.X, ClientRectangle.Y,
ClientRectangle.Width - 1, ClientRectangle.Height - 1);
topBoxTextTotalArea = new Rectangle(ClientRectangle.X + extraborder, ClientRectangle.Y + extraborder,
ClientRectangle.Width - 2 * extraborder, ClientRectangle.Height - 2 * extraborder);
int hoffset = arrowRectangleArea.Width / 3;
int voffset = arrowRectangleArea.Height / 3;
arrowpt1 = new Point(arrowRectangleArea.X + hoffset, arrowRectangleArea.Y + voffset);
arrowpt2 = new Point(arrowRectangleArea.X + arrowRectangleArea.Width / 2, arrowRectangleArea.Y + arrowRectangleArea.Height - voffset);
arrowpt3 = new Point(arrowRectangleArea.X + arrowRectangleArea.Width - hoffset, arrowpt1.Y);
arrowpt1c = new Point(arrowpt1.X, arrowpt2.Y);
arrowpt2c = new Point(arrowpt2.X, arrowpt1.Y);
arrowpt3c = new Point(arrowpt3.X, arrowpt2.Y);
SizeF sz = e.Graphics.MeasureString("Represent THIS", this.Font);
topBoxTextArea.Y += (topBoxTextArea.Height - (int)sz.Height) / 2;
Brush textb;
Pen p, p2;
bool todraw = Enabled && Items.Count > 0;
if (todraw)
{
textb = new SolidBrush(this.ForeColor);
p = new Pen(BorderColor);
p2 = new Pen(ForeColor);
p2.Width = ArrowWidth;
}
else
{
textb = new SolidBrush(ForeColor.Multiply(0.5F));
p = new Pen(BorderColor.Multiply(0.5F));
p2 = null;
}
e.Graphics.DrawRectangle(p, topBoxOutline);
Color bck;
if (todraw)
{
bck = (mouseover) ? MouseOverBackgroundColor : BackColor;
}
else
{
bck = BackColor.Multiply(0.5F);
}
Brush bbck;
if (FlatStyle == FlatStyle.Popup)
{
bbck = new System.Drawing.Drawing2D.LinearGradientBrush(topBoxTextTotalArea, bck, bck.Multiply(ButtonColorScaling), 90);
}
else
{
bbck = new SolidBrush(bck);
}
e.Graphics.FillRectangle(bbck, topBoxTextTotalArea);
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
if (p2 != null)
{
if (isActivated)
{
e.Graphics.DrawLine(p2, arrowpt1c, arrowpt2c); // the arrow!
e.Graphics.DrawLine(p2, arrowpt2c, arrowpt3c);
}
else
{
e.Graphics.DrawLine(p2, arrowpt1, arrowpt2); // the arrow!
e.Graphics.DrawLine(p2, arrowpt2, arrowpt3);
}
}
using (StringFormat f = new StringFormat()
{
Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Near, FormatFlags = StringFormatFlags.NoWrap
})
e.Graphics.DrawString(this.Text, this.Font, textb, topBoxTextArea, f);
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.Default;
bbck.Dispose();
textb.Dispose();
p.Dispose();
if (p2 != null)
{
p2.Dispose();
}
}
}
/// <summary>
/// Raises the <see cref="ExtButton.Paint"/> event.
/// </summary>
/// <param name="pe">A <see cref="PaintEventArgs"/> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs pe)
{
if (FlatStyle != FlatStyle.Popup) // popup style uses custom painting.
{
base.OnPaint(pe);
}
else
{
Rectangle border = ClientRectangle;
border.Width--; border.Height--;
Rectangle buttonarea = ClientRectangle;
buttonarea.Inflate(-1, -1); // inside it.
//System.Diagnostics.Debug.WriteLine("ButPaint " + this.Name + " " + ClientRectangle +" " + border + " " + buttonarea + " c " + BackColor + " " + FlatAppearance.BorderColor + " E:" + Enabled + " D:" + ButtonDisabledScaling);
Color colBack = Color.Empty;
Color colBorder = Color.Empty;
switch (drawState)
{
case DrawState.Disabled:
colBack = BackColor.Multiply(buttonDisabledScaling);
colBorder = FlatAppearance.BorderColor.Multiply(buttonDisabledScaling);
break;
case DrawState.Normal:
default:
colBack = BackColor;
colBorder = FlatAppearance.BorderColor;
break;
case DrawState.Hover:
colBack = FlatAppearance.MouseOverBackColor;
colBorder = FlatAppearance.BorderColor.Multiply(borderColorScaling);
break;
case DrawState.Click:
colBack = FlatAppearance.MouseDownBackColor;
colBorder = FlatAppearance.BorderColor.Multiply(borderColorScaling);
break;
}
if (buttonarea.Width >= 1 && buttonarea.Height >= 1) // ensure size
{
using (var b = new LinearGradientBrush(buttonarea, colBack, colBack.Multiply(buttonColorScaling), 90))
pe.Graphics.FillRectangle(b, buttonarea); // linear grad brushes do not respect smoothing mode, btw
}
pe.Graphics.SmoothingMode = SmoothingMode.None;
if (border.Width >= 1 && border.Height >= 1) // ensure it does not except
{
using (var p = new Pen(colBorder))
pe.Graphics.DrawRectangle(p, border);
}
if (buttonarea.Width < 1 || buttonarea.Height < 1) // and no point drawing any more in the button area if its too small, it will except
{
return;
}
if (Image != null)
{
Size isize = (imagelayout == ImageLayout.Stretch) ? new Size(buttonarea.Height, buttonarea.Height) : Image.Size;
if ((Enabled && drawnImageAttributesEnabled != null) || (!Enabled && drawnImageAttributesDisabled != null))
{
//System.Diagnostics.Debug.WriteLine("ButtonExt " + this.Name + " Draw image with IA");
pe.Graphics.DrawImage(Image, ImageAlign.ImagePositionFromContentAlignment(buttonarea, isize),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel, (Enabled) ? drawnImageAttributesEnabled : drawnImageAttributesDisabled);
}
else
{
pe.Graphics.DrawImage(Image, ImageAlign.ImagePositionFromContentAlignment(buttonarea, isize),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
}
pe.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
if (!string.IsNullOrEmpty(Text))
{
var txalign = Environment.OSVersion.Platform == PlatformID.Win32NT ? RtlTranslateAlignment(TextAlign) : TextAlign; // MONO Bug cover over
using (var fmt = ControlHelpersStaticFunc.StringFormatFromContentAlignment(txalign))
{
using (Brush textb = new SolidBrush((Enabled) ? this.ForeColor : this.ForeColor.Multiply(ButtonDisabledScaling)))
{
if (this.UseMnemonic)
{
fmt.HotkeyPrefix = this.ShowKeyboardCues ? HotkeyPrefix.Show : HotkeyPrefix.Hide;
}
if (this.AutoEllipsis)
{
fmt.Trimming = StringTrimming.EllipsisCharacter;
}
pe.Graphics.DrawString(this.Text, this.Font, textb, buttonarea, fmt);
}
}
}
pe.Graphics.SmoothingMode = SmoothingMode.None;
if (Focused && ShowFocusCues)
{
using (var p = new Pen(colBorder))
{
Rectangle rcFocus = border;
// Thicken the standard border by 1px.
rcFocus.Inflate(-1, -1);
pe.Graphics.DrawRectangle(p, rcFocus);
// Thicken that by an additional 1px, using something similar to ControlPaint.DrawFocusRectangle, but capable of honouring forecolour.
rcFocus.Inflate(-1, -1);
p.DashStyle = DashStyle.Dash;
p.DashPattern = new[] { 1f, 1f };
pe.Graphics.DrawRectangle(p, rcFocus);
}
}
pe.Graphics.SmoothingMode = SmoothingMode.Default;
this.OnCustomPaint(pe);
}
}
protected override void OnPaint(PaintEventArgs pe)
{
if (FlatStyle != FlatStyle.Popup) // override popup style for us
{
base.OnPaint(pe);
}
else
{
Rectangle border = ClientRectangle;
border.Width--; border.Height--;
Rectangle focusrect = border; // 1 inside it..
focusrect.Inflate(-1, -1);
Rectangle buttonarea = ClientRectangle;
buttonarea.Inflate(-1, -1); // inside it.
//System.Diagnostics.Debug.WriteLine("Paint " + this.Name + " " + ClientRectangle.ToString() + " MD " + mousedown + " MO " + mouseover);
Color back;
Brush b;
Pen p;
if (!Enabled)
{
back = BackColor.Multiply(0.5F);
b = new System.Drawing.Drawing2D.LinearGradientBrush(buttonarea, back, back.Multiply(ButtonColorScaling), 90);
p = new Pen(FlatAppearance.BorderColor.Multiply(ButtonDisabledScaling));
}
else
{
back = (mousedown) ? FlatAppearance.MouseDownBackColor : ((mouseover) ? FlatAppearance.MouseOverBackColor : BackColor);
b = new System.Drawing.Drawing2D.LinearGradientBrush(buttonarea, back, back.Multiply(ButtonColorScaling), 90);
p = new Pen((mousedown || mouseover) ? FlatAppearance.BorderColor.Multiply(BorderColorScaling) : FlatAppearance.BorderColor);
}
pe.Graphics.DrawRectangle(p, border);
pe.Graphics.FillRectangle(b, buttonarea);
if (Focused)
{
Pen p1 = new Pen(FlatAppearance.BorderColor);
pe.Graphics.DrawRectangle(p1, focusrect);
p1.Dispose();
}
System.Diagnostics.Debug.Assert(BackgroundImage == null); // because i've used this and its incorrect
if (Image != null)
{
if (DrawnImageAttributesEnabled != null)
{
//System.Diagnostics.Debug.WriteLine("ButtonExt " + this.Name + " Draw image with IA");
pe.Graphics.DrawImage(Image, ControlHelpersStaticFunc.ImagePositionFromContentAlignment(ImageAlign, buttonarea, Image.Size),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel, (Enabled) ? DrawnImageAttributesEnabled : DrawnImageAttributesDisabled);
}
else
{
pe.Graphics.DrawImage(Image, ControlHelpersStaticFunc.ImagePositionFromContentAlignment(ImageAlign, buttonarea, Image.Size),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
}
if (Text != null && Text.Length > 0)
{
using (var fmt = ControlHelpersStaticFunc.StringFormatFromContentAlignment(TextAlign))
using (Brush textb = new SolidBrush((Enabled) ? this.ForeColor : this.ForeColor.Multiply(0.5F)))
pe.Graphics.DrawString(this.Text, this.Font, textb, new RectangleF(buttonarea.Left, buttonarea.Top, buttonarea.Width, buttonarea.Height), fmt);
}
p.Dispose();
b.Dispose();
}
}
/// <inheritdoc cref="GLOFC.GL4.Controls.GLBaseControl.Paint"/>
protected override void Paint(Graphics gr)
{
Rectangle area = ClientRectangle;
if (ShowFocusBox)
{
if (Focused)
{
using (var p = new Pen(MouseDownColor)
{
DashStyle = System.Drawing.Drawing2D.DashStyle.Dash
})
{
gr.DrawRectangle(p, new Rectangle(area.Left, area.Top, area.Width - 1, area.Height - 1));
}
}
area.Inflate(-1, -1);
}
int halfway = area.Height / 2;
Rectangle drawupper = new Rectangle(area.Left, area.Top, area.Width, halfway - 1);
Rectangle drawlower = new Rectangle(area.Left, area.Top + halfway, area.Width, halfway - 1);
Rectangle sareaupper = drawupper;
sareaupper.Height++;
Rectangle sarealower = drawlower;
sarealower.Height++;
Color pcup, pcdown, pencolorup, pencolordown;
pcup = pcdown = Enabled ? BackColor : BackColor.Multiply(BackDisabledScaling);
pencolordown = pencolorup = Enabled ? ForeColor : ForeColor.Multiply(ForeDisabledScaling);
// System.Diagnostics.Debug.WriteLine("Colours " + pcup + " " + pencolordown);
//System.Diagnostics.Debug.WriteLine("Ami running" + amitimer.Running);
if (Enabled && (Hover || amitimer.Running))
{
bool mbd = MouseButtonsDown == GLMouseEventArgs.MouseButtons.Left || amitimer.Running;
Color back = mbd ? MouseDownColor : MouseOverColor;
Color fore = mbd ? ForeColor.Multiply(MouseSelectedColorScaling) : ForeColor;
if (amitimer.Running ? (repeatdir == -1) : mouseoverbottom) // if ami, we use savedir, else mouse pos
{
pcdown = back;
pencolordown = fore;
}
else
{
pcup = back;
pencolorup = fore;
}
}
using (Brush b = new LinearGradientBrush(sareaupper, pcup, pcup.Multiply(FaceColorScaling), 90))
gr.FillRectangle(b, drawupper);
using (Brush b = new LinearGradientBrush(sarealower, pcdown, pcdown.Multiply(FaceColorScaling), 270))
gr.FillRectangle(b, drawlower);
using (Pen p = new Pen(pencolorup))
{
int hoffset = drawupper.Width / 3;
int voffset = drawupper.Height / 3;
Point arrowpt1u = new Point(drawupper.X + hoffset, drawupper.Y + drawupper.Height - voffset);
Point arrowpt2u = new Point(drawupper.X + drawupper.Width / 2, drawupper.Y + voffset);
Point arrowpt3u = new Point(drawupper.X + drawupper.Width - hoffset, arrowpt1u.Y);
gr.DrawLine(p, arrowpt1u, arrowpt2u); // the arrow!
gr.DrawLine(p, arrowpt2u, arrowpt3u);
}
using (Pen p = new Pen(pencolordown))
{
int hoffset = drawlower.Width / 3;
int voffset = drawlower.Height / 3;
Point arrowpt1d = new Point(drawlower.X + hoffset, drawlower.Y + voffset);
Point arrowpt2d = new Point(drawlower.X + drawlower.Width / 2, drawlower.Y + drawlower.Height - voffset);
Point arrowpt3d = new Point(drawlower.X + drawlower.Width - hoffset, arrowpt1d.Y);
gr.DrawLine(p, arrowpt1d, arrowpt2d); // the arrow!
gr.DrawLine(p, arrowpt2d, arrowpt3d);
}
}
protected override void OnPaint(PaintEventArgs pe)
{
if (FlatStyle != FlatStyle.Popup) // override popup style for us
{
base.OnPaint(pe);
}
else
{
Rectangle border = ClientRectangle;
border.Width--; border.Height--;
Rectangle focusrect = border; // 1 inside it..
focusrect.Inflate(-1, -1);
Rectangle buttonarea = ClientRectangle;
buttonarea.Inflate(-1, -1); // inside it.
//Console.WriteLine("Paint " + this.Name + " " + ClientRectangle.ToString());
Color back;
Brush b;
Pen p;
if (!Enabled)
{
back = BackColor.Multiply(0.5F);
b = new System.Drawing.Drawing2D.LinearGradientBrush(buttonarea, back, back.Multiply(ButtonColorScaling), 90);
p = new Pen(FlatAppearance.BorderColor.Multiply(ButtonDisabledScaling));
}
else
{
back = (mousedown) ? FlatAppearance.MouseDownBackColor : ((mouseover) ? FlatAppearance.MouseOverBackColor : BackColor);
b = new System.Drawing.Drawing2D.LinearGradientBrush(buttonarea, back, back.Multiply(ButtonColorScaling), 90);
p = new Pen((mousedown || mouseover) ? FlatAppearance.BorderColor.Multiply(BorderColorScaling) : FlatAppearance.BorderColor);
}
pe.Graphics.DrawRectangle(p, border);
pe.Graphics.FillRectangle(b, buttonarea);
if (Focused)
{
Pen p1 = new Pen(FlatAppearance.BorderColor);
pe.Graphics.DrawRectangle(p1, focusrect);
p1.Dispose();
}
System.Diagnostics.Debug.Assert(BackgroundImage == null); // because i've used this and its incorrect
if (Image != null)
{
pe.Graphics.DrawImage(Image, new Rectangle(ClientRectangle.Width / 2 - Image.Width / 2, ClientRectangle.Height / 2 - Image.Height / 2, Image.Width, Image.Height),
0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
else
{
SizeF sz = pe.Graphics.MeasureString(this.Text, this.Font);
Brush textb = new SolidBrush((Enabled) ? this.ForeColor : this.ForeColor.Multiply(0.5F));
pe.Graphics.DrawString(this.Text, this.Font, textb,
buttonarea.Left + (buttonarea.Width - sz.Width) / 2,
buttonarea.Top + (buttonarea.Height - sz.Height) / 2);
textb.Dispose();
}
p.Dispose();
b.Dispose();
}
}
