1/*
2 * Copyright 2006, Stephan A��mus <superstippi@gmx.de>.
3 * Copyright 2008, Andrej Spielmann <andrej.spielmann@seh.ox.ac.uk>.
4 * All rights reserved. Distributed under the terms of the MIT License.
5 *
6 * DrawingMode implementing B_OP_COPY for text on B_RGBA32.
7 *
8 */
9
10#ifndef DRAWING_MODE_COPY_TEXT_SUBPIX_H
11#define DRAWING_MODE_COPY_TEXT_SUBPIX_H
12
13#include "DrawingModeCopySUBPIX.h"
14#include "GlobalSubpixelSettings.h"
15
16// blend_solid_hspan_copy_text_subpix
17void
18blend_solid_hspan_copy_text_subpix(int x, int y, unsigned len,
19	const color_type& c, const uint8* covers, agg_buffer* buffer,
20	const PatternHandler* pattern)
21{
22//printf("blend_solid_hspan_copy_text(%d, %d)\n", x, len);
23	uint8* p = buffer->row_ptr(y) + (x << 2);
24	rgb_color l = pattern->LowColor();
25	const int subpixelL = gSubpixelOrderingRGB ? 2 : 0;
26	const int subpixelM = 1;
27	const int subpixelR = gSubpixelOrderingRGB ? 0 : 2;
28	do {
29		BLEND_COPY_SUBPIX(p, c.r, c.g, c.b, covers[subpixelL],
30			covers[subpixelM], covers[subpixelR], l.red, l.green, l.blue);
31		covers += 3;
32		p += 4;
33		x++;
34		len -= 3;
35	} while (len);
36}
37
38#endif // DRAWING_MODE_COPY_TEXT_SUBPIX_H
39
40