gdi32: Add RLE support in SetDIBitsToDevice.
This commit is contained in:
Alexandre Julliard
parent
3a260497be
commit
6ae21b9345
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@ -619,6 +619,7 @@ INT nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD cx, DWOR
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BITMAPINFO *dst_info = (BITMAPINFO *)dst_buffer;
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struct bitblt_coords src, dst;
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struct gdi_image_bits src_bits;
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HRGN clip = 0;
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DWORD err;
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UINT height;
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BOOL top_down;
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@ -632,28 +633,45 @@ INT nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD cx, DWOR
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src_bits.is_copy = FALSE;
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src_bits.free = NULL;
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if (!lines) return 0;
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if (coloruse == DIB_PAL_COLORS && !fill_color_table_from_palette( src_info, dev->hdc )) return 0;
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if (!lines || (startscan >= height)) return 0;
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if (!top_down && lines > height - startscan) lines = height - startscan;
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/* map src to top-down coordinates with startscan as origin */
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src.x = x_src;
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src.y = startscan + lines - (y_src + cy);
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src.width = cx;
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src.height = cy;
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if (src.y > 0)
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if (src_info->bmiHeader.biCompression == BI_RLE4 || src_info->bmiHeader.biCompression == BI_RLE8)
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{
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if (!top_down)
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{
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/* get rid of unnecessary lines */
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if (src.y >= lines) return 0;
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lines -= src.y;
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src.y = 0;
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}
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else if (src.y >= lines) return lines;
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startscan = 0;
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lines = height;
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src_info->bmiHeader.biWidth = x_src + cx;
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src_info->bmiHeader.biHeight = y_src + cy;
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if (src_info->bmiHeader.biWidth <= 0 || src_info->bmiHeader.biHeight <= 0) return 0;
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src.x = x_src;
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src.y = 0;
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src.width = cx;
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src.height = cy;
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if (!build_rle_bitmap( src_info, &src_bits, &clip )) return 0;
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}
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else
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{
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if (startscan >= height) return 0;
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if (!top_down && lines > height - startscan) lines = height - startscan;
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/* map src to top-down coordinates with startscan as origin */
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src.x = x_src;
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src.y = startscan + lines - (y_src + cy);
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src.width = cx;
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src.height = cy;
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if (src.y > 0)
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{
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if (!top_down)
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{
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/* get rid of unnecessary lines */
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if (src.y >= lines) return 0;
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lines -= src.y;
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src.y = 0;
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}
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else if (src.y >= lines) return lines;
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}
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src_info->bmiHeader.biHeight = top_down ? -lines : lines;
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}
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src_info->bmiHeader.biHeight = top_down ? -lines : lines;
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src.visrect.left = src.x;
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src.visrect.top = src.y;
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@ -663,7 +681,11 @@ INT nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD cx, DWOR
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rect.top = 0;
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rect.right = src_info->bmiHeader.biWidth;
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rect.bottom = abs( src_info->bmiHeader.biHeight );
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if (!intersect_rect( &src.visrect, &src.visrect, &rect )) return 0;
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if (!intersect_rect( &src.visrect, &src.visrect, &rect ))
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{
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lines = 0;
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goto done;
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}
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pt.x = x_dst;
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pt.y = y_dst;
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@ -684,11 +706,12 @@ INT nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD cx, DWOR
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intersect_rect( &rect, &src.visrect, &dst.visrect );
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src.visrect = dst.visrect = rect;
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offset_rect( &src.visrect, src.x - dst.x, src.y - dst.y );
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if (is_rect_empty( &dst.visrect )) return lines;
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if (is_rect_empty( &dst.visrect )) goto done;
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if (clip) OffsetRgn( clip, dst.x - src.x, dst.y - src.y );
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dev = GET_DC_PHYSDEV( dc, pPutImage );
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memcpy( dst_info, src_info, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ));
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err = dev->funcs->pPutImage( dev, 0, 0, dst_info, &src_bits, &src, &dst, SRCCOPY );
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err = dev->funcs->pPutImage( dev, 0, clip, dst_info, &src_bits, &src, &dst, SRCCOPY );
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if (err == ERROR_BAD_FORMAT)
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{
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void *ptr;
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@ -702,12 +725,15 @@ INT nulldrv_SetDIBitsToDevice( PHYSDEV dev, INT x_dst, INT y_dst, DWORD cx, DWOR
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src_bits.ptr = ptr;
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src_bits.is_copy = TRUE;
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src_bits.free = free_heap_bits;
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if (!err) err = dev->funcs->pPutImage( dev, 0, 0, dst_info, &src_bits, &src, &dst, SRCCOPY );
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if (!err) err = dev->funcs->pPutImage( dev, 0, clip, dst_info, &src_bits, &src, &dst, SRCCOPY );
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}
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else err = ERROR_OUTOFMEMORY;
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}
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if (err) lines = 0;
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done:
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if (src_bits.free) src_bits.free( &src_bits );
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if (clip) DeleteObject( clip );
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return lines;
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}
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@ -4537,6 +4537,227 @@ static void test_SetDIBitsToDevice(void)
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DeleteObject( dib );
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}
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static void test_SetDIBitsToDevice_RLE8(void)
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{
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char bmi_buf[ FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) ];
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BITMAPINFO *info = (BITMAPINFO *)bmi_buf;
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DWORD *dib_bits;
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HDC hdc = CreateCompatibleDC( 0 );
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BYTE rle8_data[20] = { 0x04, 0x02, 0x03, 0xf0, 0x00, 0x00, /* 2, 2, 2, 2, f0, f0, f0, <eol> */
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0x00, 0x03, 0x04, 0x05, 0x06, 0x00, /* 4, 5, 6, <pad> */
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0x00, 0x02, 0x01, 0x02, 0x05, 0x80, /* dx=1, dy=2, 80, 80, 80, 80, (80) */
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0x00, 0x01 }; /* <eod> */
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HBITMAP dib;
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int i, ret;
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DWORD bottom_up[64] = { 0x00020202, 0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa,
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0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa };
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DWORD top_down[64] = { 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
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0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
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0x00020202, 0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa };
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memset( info, 0, sizeof(bmi_buf) );
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info->bmiHeader.biSize = sizeof(info->bmiHeader);
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info->bmiHeader.biWidth = 8;
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info->bmiHeader.biHeight = 8;
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info->bmiHeader.biPlanes = 1;
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info->bmiHeader.biBitCount = 32;
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info->bmiHeader.biCompression = BI_RGB;
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dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
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memset( dib_bits, 0xaa, 64 * 4 );
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SelectObject( hdc, dib );
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info->bmiHeader.biBitCount = 8;
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info->bmiHeader.biCompression = BI_RLE8;
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info->bmiHeader.biSizeImage = sizeof(rle8_data);
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for (i = 0; i < 256; i++)
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{
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info->bmiColors[i].rgbRed = i;
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info->bmiColors[i].rgbGreen = i;
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info->bmiColors[i].rgbBlue = i;
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info->bmiColors[i].rgbReserved = 0;
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}
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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/* startscan and lines are ignored, unless lines == 0 */
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 1, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 0, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 0, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biWidth = 2;
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biWidth = 8;
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info->bmiHeader.biHeight = 2;
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 2, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biHeight = 9;
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 9, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 9, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biHeight = 8;
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 9, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 3, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 40; i++) ok( dib_bits[i] == bottom_up[i + 24], "%d: got %08x\n", i, dib_bits[i] );
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for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 3, 4, 4, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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for (i = 8; i < 40; i++)
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if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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else ok( dib_bits[i] == bottom_up[i - 8], "%d: got %08x\n", i, dib_bits[i] );
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for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 3, 3, 8, 4, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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for (i = 8; i < 40; i++)
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if ((i & 7) < 3) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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else ok( dib_bits[i] == bottom_up[i - 11], "%d: got %08x\n", i, dib_bits[i] );
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for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 2, 3, 8, 4, 2, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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for (i = 8; i < 40; i++)
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if ((i & 7) < 2) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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else ok( dib_bits[i] == bottom_up[i - 8], "%d: got %08x\n", i, dib_bits[i] );
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for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biWidth = 37;
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info->bmiHeader.biHeight = 37;
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ret = SetDIBitsToDevice( hdc, -2, 1, 10, 5, 2, -1, 12, 24, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 37, "got %d\n", ret );
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for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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for (i = 24; i < 64; i++)
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if (i == 52) ok( dib_bits[i] == 0x00808080, "%d: got %08x\n", i, dib_bits[i] );
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else if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
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else ok( dib_bits[i] == bottom_up[i - 20], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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/* top-down compressed dibs are invalid */
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info->bmiHeader.biWidth = 8;
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info->bmiHeader.biHeight = -8;
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SetLastError( 0xdeadbeef );
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 0, "got %d\n", ret );
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ok( GetLastError() == ERROR_INVALID_PARAMETER, "got %x\n", GetLastError() );
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/* top-down dst */
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info->bmiHeader.biHeight = -8;
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info->bmiHeader.biBitCount = 32;
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info->bmiHeader.biCompression = BI_RGB;
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info->bmiHeader.biSizeImage = 0;
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dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
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memset( dib_bits, 0xaa, 16 * 16 * 4 );
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DeleteObject( SelectObject( hdc, dib ));
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info->bmiHeader.biHeight = 8;
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info->bmiHeader.biBitCount = 8;
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info->bmiHeader.biCompression = BI_RLE8;
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info->bmiHeader.biSizeImage = sizeof(rle8_data);
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
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ok( ret == 8, "got %d\n", ret );
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for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
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memset( dib_bits, 0xaa, 64 * 4 );
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info->bmiHeader.biHeight = 4;
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ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
|
||||
ok( ret == 4, "got %d\n", ret );
|
||||
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
|
||||
memset( dib_bits, 0xaa, 64 * 4 );
|
||||
|
||||
info->bmiHeader.biHeight = 9;
|
||||
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
|
||||
ok( ret == 9, "got %d\n", ret );
|
||||
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
|
||||
memset( dib_bits, 0xaa, 64 * 4 );
|
||||
|
||||
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
|
||||
ok( ret == 9, "got %d\n", ret );
|
||||
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
|
||||
memset( dib_bits, 0xaa, 64 * 4 );
|
||||
|
||||
ret = SetDIBitsToDevice( hdc, 2, 3, 8, 6, 2, 2, 0, 8, rle8_data, info, DIB_RGB_COLORS );
|
||||
ok( ret == 9, "got %d\n", ret );
|
||||
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
|
||||
for (i = 24; i < 64; i++) ok( dib_bits[i] == top_down[i - 24], "%d: got %08x\n", i, dib_bits[i] );
|
||||
memset( dib_bits, 0xaa, 64 * 4 );
|
||||
|
||||
info->bmiHeader.biWidth = 37;
|
||||
info->bmiHeader.biHeight = 37;
|
||||
ret = SetDIBitsToDevice( hdc, -2, 1, 10, 5, 2, -1, 12, 24, rle8_data, info, DIB_RGB_COLORS );
|
||||
ok( ret == 37, "got %d\n", ret );
|
||||
for (i = 0; i < 40; i++)
|
||||
if (i == 12) ok( dib_bits[i] == 0x00808080, "%d: got %08x\n", i, dib_bits[i] );
|
||||
else if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
|
||||
else ok( dib_bits[i] == top_down[i + 28], "%d: got %08x\n", i, dib_bits[i] );
|
||||
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
|
||||
memset( dib_bits, 0xaa, 64 * 4 );
|
||||
|
||||
DeleteDC( hdc );
|
||||
DeleteObject( dib );
|
||||
}
|
||||
|
||||
START_TEST(bitmap)
|
||||
{
|
||||
HMODULE hdll;
|
||||
|
|
@ -4577,4 +4798,5 @@ START_TEST(bitmap)
|
|||
test_SetDIBits_RLE4();
|
||||
test_SetDIBits_RLE8();
|
||||
test_SetDIBitsToDevice();
|
||||
test_SetDIBitsToDevice_RLE8();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue