public DrawArrowButtonEventArgs(Graphics graphics, Rectangle bounds, ScrollBarElementState state, ScrollBarArrow type) : base(graphics, bounds, state)
{
this._type = type;
}
private void DoDrawArrowButton(Graphics gr, Rectangle drawRect, ScrollBarArrow type, ScrollBarElementState state)
{
ScrollBarButton leftUpButton = null;
if ((type == ScrollBarArrow.Left) || (type == ScrollBarArrow.Up))
{
switch (state)
{
case ScrollBarElementState.Normal:
leftUpButton = this.LeftUpButton;
goto Label_006B;
case ScrollBarElementState.Pressed:
leftUpButton = this.LeftUpButtonHighlight;
goto Label_006B;
case ScrollBarElementState.Disabled:
leftUpButton = this.LeftUpButtonDisabled;
goto Label_006B;
}
}
else
{
switch (state)
{
case ScrollBarElementState.Normal:
leftUpButton = this.RightDownButton;
goto Label_006B;
case ScrollBarElementState.Pressed:
leftUpButton = this.RightDownButtonHighlight;
goto Label_006B;
case ScrollBarElementState.Disabled:
leftUpButton = this.RightDownButtonDisabled;
goto Label_006B;
}
}
Label_006B:
if (leftUpButton == null)
{
switch (state)
{
case ScrollBarElementState.Normal:
leftUpButton = ScrollBarButton.Default;
break;
case ScrollBarElementState.Pressed:
leftUpButton = ScrollBarButton.DefaultHighlight;
break;
case ScrollBarElementState.Disabled:
leftUpButton = ScrollBarButton.DefaultDisabled;
break;
}
}
Color window = SystemColors.Window;
if (base.Parent != null)
{
window = base.Parent.BackColor;
}
leftUpButton.Draw(gr, drawRect, type, window);
}
private void DoDrawArrow(Graphics gr, Rectangle drawRect, ScrollBarArrow type)
{
if (this._arrowImage != null)
{
Rectangle rectangle;
if (this._arrowImageLayout == ScrollBarButtonArrowImageLayout.Center)
{
rectangle = new Rectangle(drawRect.Left + ((drawRect.Width - this._arrowImage.Width) / 2), drawRect.Top + ((drawRect.Height - this._arrowImage.Height) / 2), this._arrowImage.Width, this._arrowImage.Height);
}
else
{
rectangle = drawRect;
}
gr.DrawImage(this._arrowImage, rectangle, 0, 0, this._arrowImage.Width, this._arrowImage.Height, GraphicsUnit.Pixel, this._imageAttributes);
}
else
{
drawRect.Inflate(-1, -1);
if (((drawRect.Width > 0) && (drawRect.Height > 0)) && (this._arrowColor != System.Drawing.Color.Transparent))
{
int num = 0;
int left = drawRect.Left;
int top = drawRect.Top;
int num4 = 0;
int num5 = 0;
switch (type)
{
case ScrollBarArrow.Left:
case ScrollBarArrow.Right:
num = (drawRect.Width < 5) ? drawRect.Width : 5;
left += ((drawRect.Width - num) / 2) + ((type == ScrollBarArrow.Right) ? num : 0);
top += drawRect.Height / 2;
num4 = (type == ScrollBarArrow.Left) ? 1 : -1;
num5 = -1;
break;
case ScrollBarArrow.Up:
case ScrollBarArrow.Down:
num = (drawRect.Height < 5) ? drawRect.Height : 5;
left += drawRect.Width / 2;
top += ((drawRect.Height - num) / 2) + ((type == ScrollBarArrow.Down) ? (num - 1) : 0);
num4 = (type == ScrollBarArrow.Down) ? 1 : -1;
num5 = (type == ScrollBarArrow.Down) ? -1 : 1;
break;
}
int num6 = (type == ScrollBarArrow.Up) ? 2 : ((type == ScrollBarArrow.Down) ? -2 : 0);
int num7 = ((type == ScrollBarArrow.Left) || (type == ScrollBarArrow.Right)) ? 2 : 0;
int num8 = num6;
int num9 = num7;
Pen pen = Resco.Controls.ScrollBar.ScrollBar.GetPen(this._arrowColor);
Resco.Controls.ScrollBar.ScrollBar.DrawPixel(gr, this._arrowColor, left, top);
for (int i = 1; i < num; i++)
{
left += num4;
top += num5;
gr.DrawLine(pen, left, top, left + num6, top + num7);
num6 += num8;
num7 += num9;
}
}
}
}
public void Draw(Graphics gr, Rectangle drawRect, ScrollBarArrow type, System.Drawing.Color parentColor)
{
if (this._borderStyle != ScrollBarBorderStyle.None)
{
Resco.Controls.ScrollBar.ScrollBar.BorderSide all = Resco.Controls.ScrollBar.ScrollBar.BorderSide.All;
if (!this._borderClosed)
{
switch (type)
{
case ScrollBarArrow.Left:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Right;
break;
case ScrollBarArrow.Right:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Left;
break;
case ScrollBarArrow.Up:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Down;
break;
case ScrollBarArrow.Down:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Up;
break;
}
}
Resco.Controls.ScrollBar.ScrollBar.DoDrawBorder(gr, this._borderStyle, this._borderColor, drawRect, all, parentColor);
drawRect.Inflate(-1, -1);
if (all != Resco.Controls.ScrollBar.ScrollBar.BorderSide.All)
{
if ((type == ScrollBarArrow.Left) || (type == ScrollBarArrow.Right))
{
drawRect.Width++;
if (type == ScrollBarArrow.Right)
{
drawRect.X--;
}
}
else
{
drawRect.Height++;
if (type == ScrollBarArrow.Down)
{
drawRect.Y--;
}
}
}
}
if ((drawRect.Width > 0) && (drawRect.Height > 0))
{
if (this._image != null)
{
gr.DrawImage(this._image, drawRect, new Rectangle(0, 0, this._image.Width, this._image.Height), GraphicsUnit.Pixel);
}
else if (this._gradientColor.CanDraw())
{
this._gradientColor.DrawGradient(gr, drawRect);
}
else
{
gr.FillRectangle(Resco.Controls.ScrollBar.ScrollBar.GetBrush(this._color), drawRect);
}
Region clip = gr.Clip;
Region helperRegion = Resco.Controls.ScrollBar.ScrollBar.GetHelperRegion();
helperRegion.MakeEmpty();
helperRegion.Union(drawRect);
gr.Clip = helperRegion;
this.DoDrawArrow(gr, drawRect, type);
gr.Clip = clip;
}
}
private void DoDrawArrow(Graphics gr, Rectangle drawRect, ScrollBarArrow type)
{
if (this._arrowImage != null)
{
Rectangle rectangle;
if (this._arrowImageLayout == ScrollBarButtonArrowImageLayout.Center)
{
rectangle = new Rectangle(drawRect.Left + ((drawRect.Width - this._arrowImage.Width) / 2), drawRect.Top + ((drawRect.Height - this._arrowImage.Height) / 2), this._arrowImage.Width, this._arrowImage.Height);
}
else
{
rectangle = drawRect;
}
gr.DrawImage(this._arrowImage, rectangle, 0, 0, this._arrowImage.Width, this._arrowImage.Height, GraphicsUnit.Pixel, this._imageAttributes);
}
else
{
drawRect.Inflate(-1, -1);
if (((drawRect.Width > 0) && (drawRect.Height > 0)) && (this._arrowColor != System.Drawing.Color.Transparent))
{
int num = 0;
int left = drawRect.Left;
int top = drawRect.Top;
int num4 = 0;
int num5 = 0;
switch (type)
{
case ScrollBarArrow.Left:
case ScrollBarArrow.Right:
num = (drawRect.Width < 5) ? drawRect.Width : 5;
left += ((drawRect.Width - num) / 2) + ((type == ScrollBarArrow.Right) ? num : 0);
top += drawRect.Height / 2;
num4 = (type == ScrollBarArrow.Left) ? 1 : -1;
num5 = -1;
break;
case ScrollBarArrow.Up:
case ScrollBarArrow.Down:
num = (drawRect.Height < 5) ? drawRect.Height : 5;
left += drawRect.Width / 2;
top += ((drawRect.Height - num) / 2) + ((type == ScrollBarArrow.Down) ? (num - 1) : 0);
num4 = (type == ScrollBarArrow.Down) ? 1 : -1;
num5 = (type == ScrollBarArrow.Down) ? -1 : 1;
break;
}
int num6 = (type == ScrollBarArrow.Up) ? 2 : ((type == ScrollBarArrow.Down) ? -2 : 0);
int num7 = ((type == ScrollBarArrow.Left) || (type == ScrollBarArrow.Right)) ? 2 : 0;
int num8 = num6;
int num9 = num7;
Pen pen = Resco.Controls.ScrollBar.ScrollBar.GetPen(this._arrowColor);
Resco.Controls.ScrollBar.ScrollBar.DrawPixel(gr, this._arrowColor, left, top);
for (int i = 1; i < num; i++)
{
left += num4;
top += num5;
gr.DrawLine(pen, left, top, left + num6, top + num7);
num6 += num8;
num7 += num9;
}
}
}
}
public void Draw(Graphics gr, Rectangle drawRect, ScrollBarArrow type, System.Drawing.Color parentColor)
{
if (this._borderStyle != ScrollBarBorderStyle.None)
{
Resco.Controls.ScrollBar.ScrollBar.BorderSide all = Resco.Controls.ScrollBar.ScrollBar.BorderSide.All;
if (!this._borderClosed)
{
switch (type)
{
case ScrollBarArrow.Left:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Right;
break;
case ScrollBarArrow.Right:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Left;
break;
case ScrollBarArrow.Up:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Down;
break;
case ScrollBarArrow.Down:
all &= ~Resco.Controls.ScrollBar.ScrollBar.BorderSide.Up;
break;
}
}
Resco.Controls.ScrollBar.ScrollBar.DoDrawBorder(gr, this._borderStyle, this._borderColor, drawRect, all, parentColor);
drawRect.Inflate(-1, -1);
if (all != Resco.Controls.ScrollBar.ScrollBar.BorderSide.All)
{
if ((type == ScrollBarArrow.Left) || (type == ScrollBarArrow.Right))
{
drawRect.Width++;
if (type == ScrollBarArrow.Right)
{
drawRect.X--;
}
}
else
{
drawRect.Height++;
if (type == ScrollBarArrow.Down)
{
drawRect.Y--;
}
}
}
}
if ((drawRect.Width > 0) && (drawRect.Height > 0))
{
if (this._image != null)
{
gr.DrawImage(this._image, drawRect, new Rectangle(0, 0, this._image.Width, this._image.Height), GraphicsUnit.Pixel);
}
else if (this._gradientColor.CanDraw())
{
this._gradientColor.DrawGradient(gr, drawRect);
}
else
{
gr.FillRectangle(Resco.Controls.ScrollBar.ScrollBar.GetBrush(this._color), drawRect);
}
Region clip = gr.Clip;
Region helperRegion = Resco.Controls.ScrollBar.ScrollBar.GetHelperRegion();
helperRegion.MakeEmpty();
helperRegion.Union(drawRect);
gr.Clip = helperRegion;
this.DoDrawArrow(gr, drawRect, type);
gr.Clip = clip;
}
}
public DrawArrowButtonEventArgs(Graphics graphics, Rectangle bounds, ScrollBarElementState state, ScrollBarArrow type)
: base(graphics, bounds, state)
{
this._type = type;
}
