protected internal override void OnMouseUp(int X, int Y, MouseButtons mb)
{
if (Gumps.Capture == this && this.m_State == GEditorScroller.State.Normal)
{
int barHeight = this.GetBarHeight();
this.Value = this.GetValue(Y - 16 - this.m_Offset, this.Height - 32 - barHeight);
}
this.m_State = GEditorScroller.State.Inactive;
Gumps.Capture = (Gump)null;
}
protected internal override void OnMouseDown(int X, int Y, MouseButtons mb)
{
int barHeight = this.GetBarHeight();
int num1 = 16;
int num2 = this.Height - 32;
if (Y < num1)
{
this.m_State = GEditorScroller.State.SmallScrollUp;
Gumps.Capture = (Gump)this;
}
else if (Y >= num1 + num2)
{
this.m_State = GEditorScroller.State.SmallScrollDown;
Gumps.Capture = (Gump)this;
}
else
{
int position = this.GetPosition(num2 - barHeight);
int num3 = Y - num1 - position;
if (num3 < 0)
{
this.m_State = GEditorScroller.State.LargeScrollUp;
Gumps.Capture = (Gump)this;
}
else if (num3 >= barHeight)
{
this.m_State = GEditorScroller.State.LargeScrollDown;
Gumps.Capture = (Gump)this;
}
else
{
this.m_State = GEditorScroller.State.Normal;
this.m_Offset = num3;
this.Value = this.GetValue(num3 - this.m_Offset + position, this.Height - 32 - barHeight);
Gumps.Capture = (Gump)this;
}
}
}
protected internal override unsafe void Draw(int X, int Y)
{
if (this.m_ScrollTexture == null)
{
this.m_ScrollTexture = new Texture(16, 16, TextureTransparency.None);
LockData lockData = this.m_ScrollTexture.Lock(LockFlags.WriteOnly);
ushort num1 = Engine.C32216(GumpColors.ControlLightLight);
ushort num2 = Engine.C32216(GumpColors.ScrollBar);
for (int index1 = 0; index1 < 16; ++index1)
{
ushort *numPtr = (ushort *)((IntPtr)lockData.pvSrc + index1 * lockData.Pitch);
for (int index2 = 0; index2 < 16; ++index2)
{
*numPtr++ = ((index1 & 1) + index2 & 1) != 0 ? num2 : num1;
}
}
this.m_ScrollTexture.Unlock();
}
this.m_ScrollTexture.Draw(X, Y, this.Width, this.Height);
int barHeight = this.GetBarHeight();
int num3 = Y + 16;
int num4 = this.Height - 32;
int position = this.GetPosition(num4 - barHeight);
Renderer.SetTexture((Texture)null);
if (this.m_State == GEditorScroller.State.LargeScrollUp)
{
if (position > 0)
{
Renderer.PushAlpha(0.9f);
Renderer.SolidRect(GumpColors.ControlDarkDark, X, Y + this.Width, this.Width, position);
Renderer.PopAlpha();
int num1 = this.PointToClient(new Point(Engine.m_xMouse, Engine.m_yMouse)).Y - 16;
if (position > num1)
{
this.Value -= this.LargeOffset;
}
else
{
this.m_State = GEditorScroller.State.Inactive;
}
}
}
else if (this.m_State == GEditorScroller.State.LargeScrollDown && num4 - position - barHeight > 0)
{
Renderer.PushAlpha(0.9f);
Renderer.SolidRect(GumpColors.ControlDarkDark, X, num3 + position + barHeight, this.Width, num4 - position - barHeight);
Renderer.PopAlpha();
int num1 = this.PointToClient(new Point(Engine.m_xMouse, Engine.m_yMouse)).Y - 16;
if (position + barHeight < num1)
{
this.Value += this.LargeOffset;
}
else
{
this.m_State = GEditorScroller.State.Inactive;
}
}
GumpPaint.DrawRaised3D(X, num3 + position, 16, barHeight);
if (this.m_State == GEditorScroller.State.SmallScrollUp)
{
GumpPaint.DrawFlat(X, Y, this.Width, this.Width);
Engine.m_WinScrolls[0].Draw(X + 5, Y + 7, GumpColors.ControlText);
this.Value -= this.SmallOffset;
}
else
{
GumpPaint.DrawRaised3D(X, Y, this.Width, this.Width);
Engine.m_WinScrolls[0].Draw(X + 4, Y + 6, GumpColors.ControlText);
}
Renderer.SetTexture((Texture)null);
if (this.m_State == GEditorScroller.State.SmallScrollDown)
{
GumpPaint.DrawFlat(X, Y + this.Height - this.Width, this.Width, this.Width);
Engine.m_WinScrolls[1].Draw(X + 5, Y + this.Height - this.Width + 7, GumpColors.ControlText);
this.Value += this.SmallOffset;
}
else
{
GumpPaint.DrawRaised3D(X, Y + this.Height - this.Width, this.Width, this.Width);
Engine.m_WinScrolls[1].Draw(X + 4, Y + this.Height - this.Width + 6, GumpColors.ControlText);
}
}
