public FlippingView(Context context, int width, int height)
: base(context)
{
flipOutView = new ImageView(context);
flipInView = new ImageView(context);
AddView(flipOutView, width, height);
AddView(flipInView, width, height);
flipInView.RotationY = -90;
var flipOutAnimator = ObjectAnimator.OfFloat(flipOutView, "rotationY", 0, 90);
flipOutAnimator.SetInterpolator(new AccelerateInterpolator());
var flipInAnimator = ObjectAnimator.OfFloat(flipInView, "rotationY", -90, 0);
flipInAnimator.SetInterpolator(new DecelerateInterpolator());
animations = new AnimatorSet();
animations.PlaySequentially(flipOutAnimator, flipInAnimator);
animations.AnimationEnd += (sender, e) =>
{
flipOutView.RotationY = 0;
flipInView.RotationY = -90;
Flipped?.Invoke(this, EventArgs.Empty);
};
}
public abstract void DrawText(Font font, string text, Vec2 pos, Vec2?scale = null, double rotation = 0, Vec2?origin = null, Color?color = null, Flipped flipped = Flipped.None, Rectangle?source = null, IAnchor2d anchor = null);
public abstract void DrawImage(Texture texture, Vec2 pos, Vec2?scale = null, double rotation = 0, Vec2?origin = null, Color?color = null, Flipped flipped = Flipped.None, Rectangle?source = null, IAnchor2d anchor = null);
private void InternalDrawImage(Texture texture, Vec2 pos, Vec2 scale, double rotation, Vec2 origin, Color color, Flipped flipped, Rectangle?source, IAnchor2d anchor)
{
const double degreeToRadianConst = 57.2957795131;
if (!(texture is SDLTexture sdltexture))
{
Logger.Log(LogLevel.Warning, "Texture is not of type SDLTexture");
return;
}
pos += anchor?.ScreenBounds.Pos ?? Vec2.Zero;
if (anchor is Entity2d entityAnchor)
{
scale *= entityAnchor?.Scale ?? Vec2.One;
rotation += entityAnchor?.Rotation ?? 0;
origin += entityAnchor?.Origin ?? Vec2.Zero;
//TODO: Blend color and flip entity
}
var drect = new SDL2.SDL.SDL_Rect
{
x = (int)(pos.X - origin.X),
y = (int)(pos.Y - origin.Y),
w = (int)(texture.Size.X * scale.X),
h = (int)(texture.Size.Y * scale.Y)
};
var sdlPoint = new SDL2.SDL.SDL_Point
{
x = (int)origin.X,
y = (int)origin.Y
};
SDL2.SDL.SDL_SetTextureColorMod(sdltexture.SDL_Image, (byte)color.R, (byte)color.G, (byte)color.B);
SDL2.SDL.SDL_SetTextureAlphaMod(sdltexture.SDL_Image, (byte)color.A);
var sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_NONE;
if (flipped == Flipped.Horizontal)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_HORIZONTAL;
}
else if (flipped == Flipped.Vertical)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_VERTICAL;
}
else if (flipped == Flipped.Both)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_HORIZONTAL | SDL2.SDL.SDL_RendererFlip.SDL_FLIP_VERTICAL;
}
if (!source.HasValue)
{
SDL2.SDL.SDL_RenderCopyEx(this.SDLRenderer, sdltexture.SDL_Image, (IntPtr)null, ref drect, rotation * degreeToRadianConst, ref sdlPoint, sdlRenderFlip);
}
else
{
SDL2.SDL.SDL_Rect srect = new SDL2.SDL.SDL_Rect
{
x = (int)source?.Pos.X,
y = (int)source?.Pos.Y,
w = (int)source?.Size.X,
h = (int)source?.Size.Y
};
SDL2.SDL.SDL_RenderCopyEx(this.SDLRenderer, sdltexture.SDL_Image, ref srect, ref drect, rotation * degreeToRadianConst, ref sdlPoint, sdlRenderFlip);
}
}
public override void DrawImage(Texture texture, Vec2 pos, Vec2?scale = null, double rotation = 0, Vec2?origin = null, Color?color = null, Flipped flipped = Flipped.None, Rectangle?source = null, IAnchor2d anchor = null)
{
InternalDrawImage(texture, pos, scale ?? new Vec2(1), rotation, origin ?? new Vec2(0), color ?? Color.White, flipped, source, anchor);
}
private void InternalDrawText(Font font, string text, Vec2 pos, Vec2 scale, double rotation, Vec2 origin, Color color, Flipped flipped, Rectangle?source, IAnchor2d anchor)
{
const double degreeToRadianConst = 57.2957795131;
if (!(font is SDLFont sdlFont))
{
Logger.Log(LogLevel.Warning, "Font is not of type SDLFont");
return;
}
pos += anchor?.ScreenBounds.Pos ?? Vec2.Zero;
var sdlColor = new SDL2.SDL.SDL_Color
{
r = (byte)color.R,
g = (byte)color.G,
b = (byte)color.B,
a = (byte)color.A
};
var fontSur = SDL_ttf.TTF_RenderText_Solid(sdlFont.SDL_Font, text, sdlColor);
var fontTex = SDL2.SDL.SDL_CreateTextureFromSurface(this.SDLRenderer, fontSur);
SDL2.SDL.SDL_QueryTexture(fontTex, out _, out _, out int w, out int h);
var fontSize = new Vec2(w, h);
var drect = new SDL2.SDL.SDL_Rect
{
x = (int)(pos.X - origin.X),
y = (int)(pos.Y - origin.Y),
w = (int)(fontSize.X * scale.X),
h = (int)(fontSize.Y * scale.Y)
};
var sdlPoint = new SDL2.SDL.SDL_Point
{
x = (int)origin.X,
y = (int)origin.Y
};
var sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_NONE;
if (flipped == Flipped.Horizontal)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_HORIZONTAL;
}
else if (flipped == Flipped.Vertical)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_VERTICAL;
}
else if (flipped == Flipped.Both)
{
sdlRenderFlip = SDL2.SDL.SDL_RendererFlip.SDL_FLIP_HORIZONTAL | SDL2.SDL.SDL_RendererFlip.SDL_FLIP_VERTICAL;
}
if (!source.HasValue)
{
SDL2.SDL.SDL_RenderCopyEx(this.SDLRenderer, fontTex, (IntPtr)null, ref drect, rotation * degreeToRadianConst, ref sdlPoint, sdlRenderFlip);
}
else
{
SDL2.SDL.SDL_Rect srect = new SDL2.SDL.SDL_Rect
{
x = (int)source?.Pos.X,
y = (int)source?.Pos.Y,
w = (int)source?.Size.X,
h = (int)source?.Size.Y
};
SDL2.SDL.SDL_RenderCopyEx(this.SDLRenderer, fontTex, ref srect, ref drect, rotation * degreeToRadianConst, ref sdlPoint, sdlRenderFlip);
}
SDL2.SDL.SDL_FreeSurface(fontSur);
SDL2.SDL.SDL_DestroyTexture(fontTex);
}
public override void DrawText(Font font, string text, Vec2 pos, Vec2?scale = null, double rotation = 0, Vec2?origin = null, Color?color = null, Flipped flipped = Flipped.None, Rectangle?source = null, IAnchor2d anchor = null)
{
InternalDrawText(font, text, pos, scale ?? new Vec2(1), rotation, origin ?? new Vec2(), color ?? Color.White, flipped, source, anchor);
}
/// <inheritdoc />
protected override void ConfigureComponent()
{
string color = "";
string options = "";
ElementTag = "i";
if (Disabled)
{
options = $"{options}disabled ";
}
if (Loading)
{
options = $"{options}loading ";
}
if (Fitted)
{
options = $"{options}fitted ";
}
if (Link)
{
options = $"{options}link ";
}
if (Flipped != FlipDirection.None)
{
options = $"{options}{Flipped.GetDescription()} flipped ";
}
if (Rotated != Rotation.None)
{
options = $"{options}{Rotated.GetDescription()} rotated ";
}
if (Corner != Corner.None)
{
options = Corner == Corner.Default ? $"{options} corner " : $"{options}{Corner.GetDescription()} corner ";
}
if (Circular)
{
options = $"{options}circular ";
}
if (Bordered)
{
options = $"{options}bordered ";
}
if (Inverted)
{
options = $"{options}inverted ";
}
if (Color != Color.None)
{
color = $"{Color.GetDescription()} ";
}
if (Size != Size.None && Size != Size.Medium)
{
options = $"{options}{Size.GetDescription()} ";
}
ElementClass = $"{color}{Name.GetDescription()} {options}icon";
}
