private static TransformedColouredTexturedVertex MakeVertex(Vector2 position, Vector2 textureCoordinate)
{
return new TransformedColouredTexturedVertex(
position.AsVector4(),
textureCoordinate,
new Color4(1.0f, 1.0f, 1.0f, 1.0f));
}
public TransformedColouredTexturedVertex(Vector4 position, Vector2 textureCoordinate, Color4 colour)
: this()
{
Colour = colour;
Position = position;
TextureCoordinate = textureCoordinate;
}
public void Rectangle(Vector2 topLeft, Vector2 bottomRight, Color4 backgroundColour, Color4 borderColour, bool border = true)
{
var dataStream = _primitiveRenderer.LockVertexBuffer();
var primitiveCount = 0;
var tl = topLeft + _offset;
var br = bottomRight + _offset;
if (border)
{
WriteRectangle(
new Rectangle { TopLeft = tl, BottomRight = br },
borderColour,
dataStream);
primitiveCount = 2;
tl = tl + new Vector2(Dimensions.WidgetBorder, Dimensions.WidgetBorder);
br = br + new Vector2(-Dimensions.WidgetBorder, -Dimensions.WidgetBorder);
}
WriteRectangle(
new Rectangle { TopLeft = tl, BottomRight = br },
backgroundColour,
dataStream);
primitiveCount += 2;
_primitiveRenderer.UnlockVertexBuffer();
_primitiveRenderer.Render(PrimitiveType.TriangleList, 0, primitiveCount);
}
public void Image(string imageName,
Vector2? size = null, Vector2? topLeft = null,
float horizontalCrop = 1.0f, float verticalCrop = 1.0f,
Vector2 margin = new Vector2(), float alpha = 1f, float intensity = 1f)
{
if (topLeft == null)
{
topLeft = new Vector2();
}
var texture = _graphicsContext.GetTexture(imageName).TextureArea;
if (size == null)
{
size = texture.Size;
}
var dataStream = _textureRenderer.LockVertexBuffer();
var rect = new Rectangle(margin, size.Value - margin).Translate(_offset + topLeft.Value);
WriteCroppedQuad(texture, rect, dataStream, horizontalCrop, verticalCrop);
_textureRenderer.UnlockVertexBuffer();
_textureRenderer.Render(PrimitiveType.TriangleList, 0, 2, texture, alpha, intensity);
}
public ColouredTexturedVertexNormal4(Vector4 position, Color4 colour, Vector3 normal, Vector2 texture)
: this()
{
Position = position;
Colour = colour;
Normal = normal;
Texture = texture;
}
internal override void IntMouseMove(Vector2 position)
{
base.IntMouseMove(position);
if (IsMouseDown)
{
UpdateValue(position);
}
}
private void UpdateValue(Vector2 position)
{
var positionScale = (position.X - SliderMargin) / (Size.X - (SliderMargin * 2));
positionScale = positionScale.Clamp(0.0f, 1.0f);
Value = (int)(MinimumValue + ((MaximumValue - MinimumValue) * positionScale));
OnChange();
}
private TextureAtlasTextureDefinition(int id, string name, Vector2 topLeft, Vector2 bottomRight, int width, int height)
{
Id = id;
Name = name;
TopLeft = topLeft;
BottomRight = bottomRight;
Width = width;
Height = height;
}
internal override void IntMouseClick(Vector2 position, MouseButton button)
{
base.IntMouseClick(position, button);
if (button == MouseButton.Left)
{
Value = !Value;
OnChange();
}
}
public void Rectangle(Vector2 topLeft, Vector2 bottomRight, Color4 borderColour)
{
// todo: optimize this
var topRight = new Vector2(bottomRight.X, topLeft.Y);
var bottomLeft = new Vector2(topLeft.X, bottomRight.Y);
Line(topLeft, topRight, borderColour);
Line(topLeft, bottomLeft, borderColour);
Line(topRight, bottomRight, borderColour);
Line(bottomLeft, bottomRight, borderColour);
}
internal override void IntMouseClick(Vector2 position, MouseButton button)
{
base.IntMouseClick(position, button);
if (_selectionWindow.Visible)
{
_selectionWindow.Hide();
}
else
{
_selectionWindow.Show();
}
}
/// <summary>
/// Normalize the pixels coordinates to the range of 0.0-1.0
/// by specifying the dimensions of a texture
/// </summary>
/// <param name="width">Width of texture in pixels</param>
/// <param name="height">Height of texture in pixels</param>
public void NormalizeTextureCoordinates(int width, int height)
{
TopLeft = new Vector2
{
X = TopLeft.X / width,
Y = TopLeft.Y / height
};
BottomRight = new Vector2
{
X = BottomRight.X / width,
Y = BottomRight.Y / height
};
}
protected override void Render(IGuiRenderer guiRenderer)
{
base.Render(guiRenderer);
var positionScale = Value/(float)(MaximumValue - MinimumValue);
guiRenderer.NinePatch(Size, _ninePatchHandle, "guiskin_down.png");
var railSize = new Vector2(Size.X - (SliderMargin * 2), 4);
guiRenderer.Image("slider_rail", railSize, new Vector2(SliderMargin, Size.Y / 2));
var x = (int)((positionScale * (Size.X - (SliderMargin * 2)))) - (SliderWidth / 2);
var y = (Size.Y / 2) - (SliderHeight / 2);
guiRenderer.Image("slider", null, new Vector2(x + SliderMargin, y));
}
public void Line(Vector2 startPosition, Vector2 endPosition, Color4 start, Color4 end)
{
var dataStream = _primitiveRenderer.LockVertexBuffer();
var startPositionTranslated = startPosition + _offset;
var endPositionTranslated = endPosition + _offset;
dataStream.Write(new TransformedColouredVertex(new Vector4(startPositionTranslated, 1.0f, 1.0f), start));
dataStream.Write(new TransformedColouredVertex(new Vector4(endPositionTranslated, 1.0f, 1.0f), end));
_primitiveRenderer.UnlockVertexBuffer();
_primitiveRenderer.Render(PrimitiveType.LineList, 0, 2);
}
public void NinePatch(Vector2 size, NinePatchHandle ninePatchHandle,
string overrideTexture = null, float alpha = 1.0f)
{
var textures = new TexturePatch
{
T = _graphicsContext.GetTexture(ninePatchHandle.Top).TextureArea,
TR = _graphicsContext.GetTexture(ninePatchHandle.TopRight).TextureArea,
TL = _graphicsContext.GetTexture(ninePatchHandle.TopLeft).TextureArea,
BL = _graphicsContext.GetTexture(ninePatchHandle.BottomLeft).TextureArea,
BR = _graphicsContext.GetTexture(ninePatchHandle.BottomRight).TextureArea,
B = _graphicsContext.GetTexture(ninePatchHandle.Bottom).TextureArea,
L = _graphicsContext.GetTexture(ninePatchHandle.Left).TextureArea,
C = _graphicsContext.GetTexture(ninePatchHandle.Centre).TextureArea,
R = _graphicsContext.GetTexture(ninePatchHandle.Right).TextureArea
};
PerformUpdate(size, textures, overrideTexture, alpha);
}
public MouseEventArguments(Vector2 position, MouseButton button)
{
Position = position;
Button = button;
}
internal override void IntMouseDown(Vector2 position, MouseButton button)
{
base.IntMouseDown(position, button);
Core.Logging.Logger.Write(string.Format("Desktop down {0}", position));
}
internal override void IntMouseClick(Vector2 position, MouseButton button)
{
base.IntMouseClick(position, button);
var rowIndex = GetRowIndex(position);
if (rowIndex != _selectedRowIndex && rowIndex != -1)
{
OnRowSelected(rowIndex);
}
_selectedRowIndex = rowIndex;
}
public CachedTexture(int textureId, Vector2 topLeft, Vector2 bottomRight, int width, int height)
: base(textureId, topLeft, bottomRight, width, height)
{
}
internal GuiWindow(GuiManager guiManager, Widget parent)
: base(guiManager, parent)
{
Margin = new Vector2(5, 5);
_ninePatchHandle = NinePatchHandle.Create("button");
}
/// <summary>
/// Renders a Rectangle from the top-left of the control (Position) to the bottom right (bottomRight)
/// </summary>
/// <param name="bottomRight"></param>
/// <param name="backgroundColour"></param>
/// <param name="borderColour"></param>
/// <param name="border"></param>
public void Rectangle(Vector2 bottomRight, Color4 backgroundColour, Color4 borderColour, bool border = true)
{
Rectangle(new Vector2(), bottomRight, backgroundColour, borderColour, border);
}
internal override void IntMouseDown(Vector2 position, MouseButton button)
{
base.IntMouseDown(position, button);
var rowIndex = (int)(position.Y / RowHeight);
_dropdownList.SelectRow(rowIndex);
}
/// <summary>
/// Get row index using a coordinate within the widgets area. Returns
/// -1 if no row exists at the specified coordinates.
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
private int GetRowIndex(Vector2 position)
{
var rowIndex = (int)((position.Y - HeaderHeight)/RowHeight);
return rowIndex > (Data.Count - 1) ? -1 : rowIndex;
}
internal override void IntMouseDown(Vector2 position, MouseButton button)
{
base.IntMouseDown(position, button);
UpdateValue(position);
}
internal override void IntMouseMove(Vector2 position)
{
base.IntMouseMove(position);
var rowIndex = GetRowIndex(position);
if (rowIndex != _previousHighlightedRowIndex)
{
_previousHighlightedRowIndex = rowIndex;
_mouseOverFade = 0.0f;
}
_highlightedRowIndex = rowIndex;
}
public static void WriteVectorXY(this BinaryWriter writer, Vector2 vector)
{
writer.Write(vector.X);
writer.Write(vector.Y);
}
private void PerformUpdate(Vector2 size, TexturePatch textures,
string overrideTexture = null, float alpha = 1.0f)
{
var rectTL =
new Rectangle
{
TopLeft = new Vector2(0, 0),
BottomRight = new Vector2(textures.TL.Width, textures.TL.Height)
};
var rectT =
new Rectangle
{
TopLeft = new Vector2(textures.TL.Width, 0),
BottomRight = new Vector2(size.X - rectTL.Width, textures.T.Height)
};
var rectTR =
new Rectangle
{
TopLeft = new Vector2(rectT.Width + rectTL.Width, 0),
BottomRight = new Vector2(rectT.Width + rectTL.Width + textures.TR.Width, textures.TR.Height)
};
var rectL =
new Rectangle
{
TopLeft = new Vector2(0, rectTL.Height),
BottomRight = new Vector2(textures.L.Width, size.Y - rectTL.Height)
};
var rectC =
new Rectangle
{
TopLeft = new Vector2(textures.TL.Width, textures.TL.Height),
BottomRight = new Vector2(size.X - rectTL.Width, size.Y - rectTL.Height)
};
var rectR =
new Rectangle
{
TopLeft = new Vector2(size.X - rectTL.Width, rectTR.Height),
BottomRight = new Vector2(size.X, size.Y - rectTL.Height)
};
var rectBL =
new Rectangle
{
TopLeft = new Vector2(0, size.Y - textures.BL.Height),
BottomRight = new Vector2(textures.BL.Width, size.Y)
};
var rectB =
new Rectangle
{
TopLeft = new Vector2(textures.BL.Width, size.Y - textures.B.Height),
BottomRight = new Vector2(size.X - textures.BR.Width, size.Y)
};
var rectBR =
new Rectangle
{
TopLeft = new Vector2(size.X - textures.BR.Width, size.Y - textures.BR.Height),
BottomRight = new Vector2(size.X, size.Y)
};
rectTL = rectTL.Translate(_offset);
rectT = rectT.Translate(_offset);
rectTR = rectTR.Translate(_offset);
rectL = rectL.Translate(_offset);
rectC = rectC.Translate(_offset);
rectR = rectR.Translate(_offset);
rectBL = rectBL.Translate(_offset);
rectB = rectB.Translate(_offset);
rectBR = rectBR.Translate(_offset);
var dataStream = _textureRenderer.LockVertexBuffer();
WriteQuad(textures.TL, rectTL, dataStream, alpha);
WriteQuad(textures.T, rectT, dataStream, alpha);
WriteQuad(textures.TR, rectTR, dataStream, alpha);
WriteQuad(textures.L, rectL, dataStream, alpha);
WriteQuad(textures.C, rectC, dataStream, alpha);
WriteQuad(textures.R, rectR, dataStream, alpha);
WriteQuad(textures.BL, rectBL, dataStream, alpha);
WriteQuad(textures.B, rectB, dataStream, alpha);
WriteQuad(textures.BR, rectBR, dataStream, alpha);
var texture = textures.TL;
if (!string.IsNullOrEmpty(overrideTexture))
{
texture = _graphicsContext.GetTexture(overrideTexture).TextureArea;
}
_textureRenderer.UnlockVertexBuffer();
_textureRenderer.Render(PrimitiveType.TriangleList, 0, 18, texture, alpha, 1);
}
protected internal void Show()
{
Size = new Vector2(_dropdownList.Size.X, GetDropdownHeight());
// todo: move to above the dropdown list if there isn't enough room on the screen
Position = _dropdownList.GetAbsolutePosition() + new Vector2(0, _dropdownList.Size.Y);
if (Position.Y + Size.Y > GuiManager.ViewportSize.Y)
{
Position = Position.Translate(0, -(Size.Y + _dropdownList.Size.Y));
}
Visible = true;
BringToFront();
}
public GetWidgetResult()
{
Widget = null;
WindowPosition = new Vector2();
Position = new Vector2();
}