public Surface(Font font, string text, Color color, int wrapLength)
{
if (wrapLength < 0)
throw new ArgumentOutOfRangeException("wrapLength", "Wrap length must be greater than 0.");
Type = SurfaceType.Text;
SDL.SDL_Color rawColor = new SDL.SDL_Color() { r = color.R, g = color.G, b = color.B };
if (wrapLength > 0)
Handle = SDL_ttf.TTF_RenderText_Blended_Wrapped(font.Handle, text, rawColor, (uint)wrapLength);
else
Handle = SDL_ttf.TTF_RenderText_Blended(font.Handle, text, rawColor);
if (Handle == IntPtr.Zero)
throw new Exception(String.Format("Error while loading text surface: {0}", SDL.SDL_GetError()));
GetSurfaceMetaData();
}
public Effect(AlignEnum alignment, ref Scale scale, ref SDL.SDL_Color color)
{
this.alignment = alignment; this.scale = scale; use_color = true; this.color = color;
}
public Effect(ref Scale scale, ref SDL.SDL_Color color)
{
alignment = AlignEnum.LEFT; this.scale = scale; use_color = true; this.color = color;
}
public Effect(AlignEnum alignment, ref Scale scale)
{
this.alignment = alignment; this.scale = scale; use_color = false; color = new SDL.SDL_Color(){r = 255, g = 255, b = 255, a = 255};
}
public Effect(AlignEnum alignment)
{
this.alignment = alignment; use_color = false; color = new SDL.SDL_Color(){r = 255, g = 255, b = 255, a = 255};
}
public Effect(ref Scale scale)
{
alignment = AlignEnum.LEFT; this.scale = scale; use_color = false; color = new SDL.SDL_Color(){r = 255, g = 255, b = 255, a = 255};
}
public Effect()
{
alignment = AlignEnum.LEFT; use_color = false; color = new SDL.SDL_Color(){r = 255, g = 255, b = 255, a = 255};
}
public SDLTexture RenderTextBlended( SDLRenderer renderer,
string text,
Color color )
{
// Check inputs.
if ( renderer == null )
{
throw new ArgumentNullException( "renderer" );
}
// Convert color to SDL format.
SDL.SDL_Color sdlColor = new SDL.SDL_Color();
sdlColor.r = color.RedByte;
sdlColor.g = color.GreenByte;
sdlColor.b = color.BlueByte;
// Render the text message to an SDL_Surface and then convert the surface into an
// SDL texture.
SDLTexture texture;
using ( SDLSurface surface = new SDLSurface( SDL_ttf.TTF_RenderText_Blended(
mFont,
text,
sdlColor ) ) )
{
texture = new SDLTexture( renderer, surface );
}
return texture;
}
