mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-06-29 09:46:02 +02:00
117 lines
3.3 KiB
C#
117 lines
3.3 KiB
C#
//
|
|
// Mono.Cairo.ImageSurface.cs
|
|
//
|
|
// Authors:
|
|
// Duncan Mak
|
|
// Miguel de Icaza.
|
|
//
|
|
// (C) Ximian Inc, 2003.
|
|
// (C) Novell, Inc. 2003.
|
|
//
|
|
// This is an OO wrapper API for the Cairo API
|
|
//
|
|
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Cairo {
|
|
|
|
public class ImageSurface : Surface
|
|
{
|
|
internal ImageSurface (IntPtr handle, bool owns) : base (handle, owns)
|
|
{
|
|
}
|
|
|
|
public ImageSurface (Format format, int width, int height)
|
|
: base (NativeMethods.cairo_image_surface_create (format, width, height), true)
|
|
{
|
|
}
|
|
|
|
[Obsolete ("Use ImageSurface (byte[] data, Cairo.Format format, int width, int height, int stride)")]
|
|
public ImageSurface (ref byte[] data, Cairo.Format format, int width, int height, int stride)
|
|
: this (data, format, width, height, stride)
|
|
{
|
|
}
|
|
|
|
public ImageSurface (byte[] data, Format format, int width, int height, int stride)
|
|
: base (NativeMethods.cairo_image_surface_create_for_data (data, format, width, height, stride), true)
|
|
{
|
|
}
|
|
|
|
public ImageSurface (IntPtr data, Format format, int width, int height, int stride)
|
|
: base (NativeMethods.cairo_image_surface_create_for_data2 (data, format, width, height, stride), true)
|
|
{
|
|
}
|
|
|
|
public ImageSurface (string filename)
|
|
: base (NativeMethods.cairo_image_surface_create_from_png (filename), true)
|
|
{
|
|
}
|
|
|
|
public int Width {
|
|
get {
|
|
CheckDisposed ();
|
|
return NativeMethods.cairo_image_surface_get_width (Handle); }
|
|
}
|
|
|
|
public int Height {
|
|
get {
|
|
CheckDisposed ();
|
|
return NativeMethods.cairo_image_surface_get_height (Handle);
|
|
}
|
|
}
|
|
|
|
public byte[] Data {
|
|
get {
|
|
IntPtr ptr = NativeMethods.cairo_image_surface_get_data (Handle);
|
|
int length = Height * Stride;
|
|
byte[] data = new byte[length];
|
|
Marshal.Copy (ptr, data, 0, length);
|
|
return data;
|
|
}
|
|
}
|
|
|
|
public IntPtr DataPtr {
|
|
get {
|
|
CheckDisposed ();
|
|
return NativeMethods.cairo_image_surface_get_data (Handle);
|
|
}
|
|
}
|
|
|
|
public Format Format {
|
|
get {
|
|
CheckDisposed ();
|
|
return NativeMethods.cairo_image_surface_get_format (Handle);
|
|
}
|
|
}
|
|
|
|
public int Stride {
|
|
get {
|
|
CheckDisposed ();
|
|
return NativeMethods.cairo_image_surface_get_stride (Handle);
|
|
}
|
|
}
|
|
}
|
|
}
|