private static System.IntPtr nativePostCreate(android.graphics.Shader.NativeShader
native_shader, android.graphics.Bitmap.NativeBitmap native_bitmap, int shaderTileModeX
, int shaderTileModeY)
{
return(libxobotos_BitmapShader_BitmapShader_postCreate(native_shader, native_bitmap
, shaderTileModeX, shaderTileModeY));
}
private static void nativeDraw(android.graphics.Canvas.NativeCanvas canvas_instance
, android.graphics.Rect loc, android.graphics.Bitmap.NativeBitmap bitmap_instance
, byte[] c, android.graphics.Paint.NativePaint paint_instance_or_null, int destDensity
, int srcDensity)
{
System.IntPtr loc_ptr = System.IntPtr.Zero;
Sharpen.INativeHandle c_handle = null;
try
{
loc_ptr = android.graphics.Rect.Rect_Helper.ManagedToNative(loc);
c_handle = XobotOS.Runtime.MarshalGlue.Array_byte_Helper.GetPinnedPtr(c);
libxobotos_NinePatch_drawI(canvas_instance, loc_ptr, bitmap_instance, c_handle.Address
, paint_instance_or_null != null ? paint_instance_or_null : android.graphics.Paint.NativePaint
.Zero, destDensity, srcDensity);
android.graphics.Rect.Rect_Helper.MarshalOut(loc_ptr, loc);
}
finally
{
android.graphics.Rect.Rect_Helper.FreeManagedPtr(loc_ptr);
if (c_handle != null)
{
c_handle.Free();
}
}
}
/// <summary>Call this to create a new shader that will draw with a bitmap.</summary>
/// <remarks>Call this to create a new shader that will draw with a bitmap.</remarks>
/// <param name="bitmap">The bitmap to use inside the shader</param>
/// <param name="tileX">The tiling mode for x to draw the bitmap in.</param>
/// <param name="tileY">The tiling mode for y to draw the bitmap in.</param>
public BitmapShader(android.graphics.Bitmap bitmap, android.graphics.Shader.TileMode
?tileX, android.graphics.Shader.TileMode?tileY)
{
mBitmap = bitmap;
android.graphics.Bitmap.NativeBitmap b = bitmap.nativeInstance;
native_instance = nativeCreate(b, (int)tileX, (int)tileY);
native_shader = nativePostCreate(native_instance, b, (int)tileX, (int)tileY);
}
private static void validateNinePatchChunk(android.graphics.Bitmap.NativeBitmap bitmap
, byte[] chunk)
{
Sharpen.INativeHandle chunk_handle = null;
try
{
chunk_handle = XobotOS.Runtime.MarshalGlue.Array_byte_Helper.GetPinnedPtr(chunk);
libxobotos_NinePatch_validateNinePatchChunk(bitmap, chunk_handle.Address);
}
finally
{
if (chunk_handle != null)
{
chunk_handle.Free();
}
}
}
internal BitmapFinalizer(android.graphics.Bitmap.NativeBitmap nativeBitmap)
{
mNativeBitmap = nativeBitmap;
}
private static android.graphics.Region.NativeRegion nativeGetTransparentRegion(android.graphics.Bitmap.NativeBitmap
bitmap, byte[] chunk, android.graphics.Rect location)
{
Sharpen.INativeHandle chunk_handle = null;
System.IntPtr location_ptr = System.IntPtr.Zero;
try
{
chunk_handle = XobotOS.Runtime.MarshalGlue.Array_byte_Helper.GetPinnedPtr(chunk);
location_ptr = android.graphics.Rect.Rect_Helper.ManagedToNative(location);
return(libxobotos_NinePatch_getTransparentRegion(bitmap, chunk_handle.Address, location_ptr
));
}
finally
{
if (chunk_handle != null)
{
chunk_handle.Free();
}
android.graphics.Rect.Rect_Helper.FreeManagedPtr(location_ptr);
}
}
private static extern android.graphics.Region.NativeRegion libxobotos_NinePatch_getTransparentRegion
(android.graphics.Bitmap.NativeBitmap bitmap, System.IntPtr chunk, System.IntPtr
location);
private static extern void libxobotos_NinePatch_drawI(android.graphics.Canvas.NativeCanvas
canvas_instance, System.IntPtr loc, android.graphics.Bitmap.NativeBitmap bitmap_instance
, System.IntPtr c, android.graphics.Paint.NativePaint paint_instance_or_null, int
destDensity, int srcDensity);
private static extern void libxobotos_NinePatch_validateNinePatchChunk(android.graphics.Bitmap.NativeBitmap
bitmap, System.IntPtr chunk);
private static extern System.IntPtr libxobotos_BitmapShader_BitmapShader_postCreate
(android.graphics.Shader.NativeShader native_shader, android.graphics.Bitmap.NativeBitmap
native_bitmap, int shaderTileModeX, int shaderTileModeY);
private static android.graphics.Shader.NativeShader nativeCreate(android.graphics.Bitmap.NativeBitmap
native_bitmap, int shaderTileModeX, int shaderTileModeY)
{
return(libxobotos_BitmapShader_BitmapShader_create(native_bitmap, shaderTileModeX
, shaderTileModeY));
}
private static extern android.graphics.Shader.NativeShader libxobotos_BitmapShader_BitmapShader_create
(android.graphics.Bitmap.NativeBitmap native_bitmap, int shaderTileModeX, int shaderTileModeY
);
