GtkSharp/cairo/ScaledFont.cs
Mike Kestner b20d37c79c 2008-10-09 Mike Kestner <mkestner@novell.com>
* cairo/*.cs: flatten source hierarchy to simplify win32 build.
	* sample/Makefile.am: fix a ref issue with local cairo.

svn path=/trunk/gtk-sharp/; revision=115401
2008-10-09 23:53:18 +00:00

115 lines
3.1 KiB
C#

//
// Mono.Cairo.ScaledFont.cs
//
// (c) 2008 Jordi Mas i Hernandez (jordimash@gmail.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 ScaledFont : IDisposable
{
protected IntPtr handle = IntPtr.Zero;
internal ScaledFont (IntPtr handle)
{
this.handle = handle;
}
public ScaledFont (FontFace fontFace, Matrix matrix, Matrix ctm, FontOptions options)
{
handle = NativeMethods.cairo_scaled_font_create (fontFace.Handle, matrix, ctm, options.Handle);
}
~ScaledFont ()
{
Dispose (false);
}
public IntPtr Handle {
get {
return handle;
}
}
public FontExtents FontExtents {
get {
FontExtents extents;
NativeMethods.cairo_scaled_font_extents (handle, out extents);
return extents;
}
}
public Matrix FontMatrix {
get {
Matrix m;
NativeMethods.cairo_scaled_font_get_font_matrix (handle, out m);
return m;
}
}
public FontType FontType {
get {
return NativeMethods.cairo_scaled_font_get_type (handle);
}
}
public TextExtents GlyphExtents (Glyph[] glyphs)
{
IntPtr ptr = Context.FromGlyphToUnManagedMemory (glyphs);
TextExtents extents;
NativeMethods.cairo_scaled_font_glyph_extents (handle, ptr, glyphs.Length, out extents);
Marshal.FreeHGlobal (ptr);
return extents;
}
public Status Status
{
get { return NativeMethods.cairo_scaled_font_status (handle); }
}
void IDisposable.Dispose ()
{
Dispose (true);
GC.SuppressFinalize (this);
}
protected virtual void Dispose (bool disposing)
{
if (disposing) {
NativeMethods.cairo_scaled_font_destroy (handle);
handle = IntPtr.Zero;
}
}
protected void Reference ()
{
NativeMethods.cairo_scaled_font_reference (handle);
}
}
}