//
-// Mono.Cairo.CairoSurfaceObject.cs
+// Mono.Cairo.Surface.cs
//
// Authors:
// Duncan Mak
namespace Cairo {
- public class ImageSurface : Surface
- {
- public ImageSurface (Format format, int width, int height)
- {
- surface = CairoAPI.cairo_image_surface_create (format, width, height);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public ImageSurface (string data, Cairo.Format format, int width, int height, int stride)
- {
- surface = CairoAPI.cairo_image_surface_create_for_data (data, format, width, height, stride);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public ImageSurface (string filename)
- {
- surface = CairoAPI.cairo_image_surface_create_from_png (filename);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public int Width {
- get { return CairoAPI.cairo_image_surface_get_width (surface); }
- }
-
- public int Height {
- get { return CairoAPI.cairo_image_surface_get_height (surface); }
- }
-
- }
-
- #if UNSTABLE
- public class PdfSurface : Surface
- {
- public PdfSurface (string filename, double width, double height)
- {
- surface = CairoAPI.cairo_pdf_surface_create (filename, width, height);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public void SetDPI (double x_dpi, double y_dpi)
- {
- CairoAPI.cairo_pdf_surface_set_dpi (surface, x_dpi, y_dpi);
- }
- }
-
- public class PostscriptSurface : Surface
- {
- public PostscriptSurface (string filename, double width, double height)
- {
- surface = CairoAPI.cairo_ps_surface_create (filename, width, height);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public void SetDPI (double x_dpi, double y_dpi)
- {
- CairoAPI.cairo_ps_surface_set_dpi (surface, x_dpi, y_dpi);
- }
- }
- #endif
-
- public class Win32Surface : Surface
- {
- public Win32Surface (IntPtr hdc)
- {
- surface = CairoAPI.cairo_win32_surface_create (hdc);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
- }
-
- public class XlibSurface : Surface
- {
- public XlibSurface (IntPtr display, IntPtr drawable, IntPtr visual, int width, int height)
- {
- surface = CairoAPI.cairo_xlib_surface_create (display, drawable, visual, width, height);
- lock (surfaces.SyncRoot){
- surfaces [surface] = this;
- }
- }
-
- public XlibSurface (IntPtr ptr, bool own) : base (ptr, own)
- {
- }
-
- public static XlibSurface FromBitmap (IntPtr display, IntPtr bitmap, IntPtr screen, int width, int height)
- {
- IntPtr ptr;
-
- ptr = CairoAPI.cairo_xlib_surface_create_for_bitmap (display, bitmap, screen, width, height);
- return new XlibSurface(ptr, true);
- }
-
- public void SetDrawable (IntPtr drawable, int width, int height)
- {
- CairoAPI.cairo_xlib_surface_set_drawable (surface, drawable, width, height);
- }
-
- public void SetSize (int width, int height)
- {
- CairoAPI.cairo_xlib_surface_set_size (surface, width, height);
- }
- }
-
public class Surface : IDisposable
{
protected static Hashtable surfaces = new Hashtable ();
return (Surface) o;
}
}
-
+
+ static internal Surface LookupSurface (IntPtr surface)
+ {
+ SurfaceType st = CairoAPI.cairo_surface_get_type (surface);
+ switch (st) {
+ case SurfaceType.Image:
+ return new ImageSurface (surface, true);
+ case SurfaceType.XLib:
+ return new XlibSurface (surface, true);
+ case SurfaceType.Xcb:
+ return new XcbSurface (surface, true);
+ case SurfaceType.Glitz:
+ return new GlitzSurface (surface, true);
+ case SurfaceType.Win32:
+ return new Win32Surface (surface, true);
+#if CAIRO_1_2
+ case SurfaceType.Pdf:
+ return new PdfSurface (surface, true);
+ case SurfaceType.PS:
+ return new PSSurface (surface, true);
+ case SurfaceType.DirectFB:
+ return new DirectFBSurface (surface, true);
+ case SurfaceType.Svg:
+ return new SvgSurface (surface, true);
+#endif
+ default:
+ return Surface.LookupExternalSurface (surface);
+ }
+ }
+
[Obsolete ("Use an ImageSurface constructor instead.")]
public static Cairo.Surface CreateForImage (
- string data, Cairo.Format format, int width, int height, int stride)
+ ref byte[] data, Cairo.Format format, int width, int height, int stride)
{
IntPtr p = CairoAPI.cairo_image_surface_create_for_data (
data, format, width, height, stride);
Dispose (false);
}
- public void Show (Context gr, int width, int height)
+ public void Show (Context gr, double x, double y)
{
- CairoAPI.cairo_set_source_surface (gr.Handle, surface, width, height);
+ CairoAPI.cairo_set_source_surface (gr.Handle, surface, x, y);
CairoAPI.cairo_paint (gr.Handle);
}
}
public PointD DeviceOffset {
+#if CAIRO_1_2
+ get {
+ double x, y;
+ CairoAPI.cairo_surface_get_device_offset (surface, out x, out y);
+ return new PointD (x, y);
+ }
+#endif
set {
CairoAPI.cairo_surface_set_device_offset (surface, value.X, value.Y);
}
public void Destroy()
{
- CairoAPI.cairo_surface_destroy (surface);
+ Dispose (true);
}
+#if CAIRO_1_2
+ public void SetFallbackResolution (double x, double y)
+ {
+ CairoAPI.cairo_surface_set_fallback_resolution (surface, x, y);
+ }
+#endif
+
public void WriteToPng (string filename)
{
CairoAPI.cairo_surface_write_to_png (surface, filename);
get { return CairoAPI.cairo_surface_status (surface); }
}
+#if CAIRO_1_2
+ public Content Content {
+ get { return CairoAPI.cairo_surface_get_content (surface); }
+ }
+
+ public SurfaceType SurfaceType {
+ get { return CairoAPI.cairo_surface_get_type (surface); }
+ }
+#endif
}
}
projects / mono.git / blobdiff