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Commit 2521bf3c authored by Huw Davies's avatar Huw Davies Committed by Alexandre Julliard
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gdi32: Add a copy_rect primitive.

parent 76b0626f
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Showing with 332 additions and 0 deletions
dlls/gdi32/dibdrv/dibdrv.h
View file @ 2521bf3c
......@@ -41,6 +41,7 @@ typedef struct primitive_funcs
{
void (* solid_rects)(const dib_info *dib, int num, const RECT *rc, DWORD and, DWORD xor);
void (* pattern_rects)(const dib_info *dib, int num, const RECT *rc, const POINT *orign, const dib_info *brush, void *and_bits, void *xor_bits);
void (* copy_rect)(const dib_info *dst, const RECT *rc, const dib_info *src, const POINT *origin, int rop2);
DWORD (* colorref_to_pixel)(const dib_info *dib, COLORREF color);
BOOL (* convert_to)(dib_info *dst, const dib_info *src, const RECT *src_rect);
BOOL (* create_rop_masks)(const dib_info *dib, const dib_info *hatch, const rop_mask *fg, const rop_mask *bg, rop_mask_bits *bits);
......
dlls/gdi32/dibdrv/primitives.c
View file @ 2521bf3c
......@@ -79,6 +79,31 @@ static inline void do_rop_8(BYTE *ptr, BYTE and, BYTE xor)
*ptr = (*ptr & and) ^ xor;
}
static inline void do_rop_mask_8(BYTE *ptr, BYTE and, BYTE xor, BYTE mask)
{
*ptr = (*ptr & (and | ~mask)) ^ (xor & mask);
}
static inline void do_rop_codes_32(DWORD *dst, DWORD src, struct rop_codes *codes)
{
do_rop_32( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2 );
}
static inline void do_rop_codes_16(WORD *dst, WORD src, struct rop_codes *codes)
{
do_rop_16( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2 );
}
static inline void do_rop_codes_8(BYTE *dst, BYTE src, struct rop_codes *codes)
{
do_rop_8( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2 );
}
static inline void do_rop_codes_mask_8(BYTE *dst, BYTE src, struct rop_codes *codes, BYTE mask)
{
do_rop_mask_8( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2, mask );
}
static void solid_rects_32(const dib_info *dib, int num, const RECT *rc, DWORD and, DWORD xor)
{
DWORD *ptr, *start;
......@@ -647,6 +672,303 @@ static void pattern_rects_null(const dib_info *dib, int num, const RECT *rc, con
return;
}
static void copy_rect_32(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
DWORD *dst_start = get_pixel_ptr_32(dst, rc->left, rc->top);
DWORD *src_start = get_pixel_ptr_32(src, origin->x, origin->y);
DWORD *dst_ptr, *src_ptr;
DWORD and = 0, xor = 0;
struct rop_codes codes;
int x, y;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) * 4 );
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
return;
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
for (x = rc->left, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++)
do_rop_codes_32( dst_ptr++, *src_ptr++, &codes );
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
return;
}
}
static void copy_rect_24(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
BYTE *dst_start = get_pixel_ptr_24(dst, rc->left, rc->top);
BYTE *src_start = get_pixel_ptr_24(src, origin->x, origin->y);
BYTE *dst_ptr, *src_ptr;
DWORD and = 0, xor = 0;
int x, y;
struct rop_codes codes;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) * 3);
dst_start += dst->stride;
src_start += src->stride;
}
return;
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
for (x = rc->left, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++)
{
do_rop_codes_8( dst_ptr++, *src_ptr++, &codes );
do_rop_codes_8( dst_ptr++, *src_ptr++, &codes );
do_rop_codes_8( dst_ptr++, *src_ptr++, &codes );
}
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
}
static void copy_rect_16(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
WORD *dst_start = get_pixel_ptr_16(dst, rc->left, rc->top);
WORD *src_start = get_pixel_ptr_16(src, origin->x, origin->y);
WORD *dst_ptr, *src_ptr;
DWORD and = 0, xor = 0;
int x, y;
struct rop_codes codes;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) * 2 );
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
return;
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
for (x = rc->left, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++)
do_rop_codes_16( dst_ptr++, *src_ptr++, &codes );
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
return;
}
}
static void copy_rect_8(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
BYTE *dst_start = get_pixel_ptr_8(dst, rc->left, rc->top);
BYTE *src_start = get_pixel_ptr_8(src, origin->x, origin->y);
BYTE *dst_ptr, *src_ptr;
DWORD and = 0, xor = 0;
int x, y;
struct rop_codes codes;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) );
dst_start += dst->stride;
src_start += src->stride;
}
return;
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
for (x = rc->left, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++)
do_rop_codes_8( dst_ptr++, *src_ptr++, &codes );
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
}
static void copy_rect_4(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
BYTE *dst_start = get_pixel_ptr_4(dst, rc->left, rc->top);
BYTE *src_start = get_pixel_ptr_4(src, origin->x, origin->y);
BYTE *dst_ptr, *src_ptr, src_val;
DWORD and = 0, xor = 0;
int x, src_x, y;
struct rop_codes codes;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
if ((rc->left & 1) == 0 && (origin->x & 1) == 0 && (rc->right & 1) == 0)
{
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) / 2 );
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
/* fall through */
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
for (x = rc->left, src_x = origin->x, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++, src_x++)
{
if (x & 1)
{
if (src_x & 1) src_val = *src_ptr++;
else src_val = *src_ptr >> 4;
do_rop_codes_mask_8( dst_ptr++, src_val, &codes, 0x0f );
}
else
{
if (src_x & 1) src_val = *src_ptr++ << 4;
else src_val = *src_ptr;
do_rop_codes_mask_8( dst_ptr, src_val, &codes, 0xf0 );
}
}
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
}
static void copy_rect_1(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
BYTE *dst_start = get_pixel_ptr_1(dst, rc->left, rc->top);
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
BYTE *dst_ptr, *src_ptr, src_val;
DWORD and = 0, xor = 0;
int x, y, dst_bitpos, src_bitpos;
struct rop_codes codes;
switch (rop2)
{
case R2_NOP: return;
case R2_NOT: and = ~0u;
/* fall through */
case R2_WHITE: xor = ~0u;
/* fall through */
case R2_BLACK:
dst->funcs->solid_rects( dst, 1, rc, and, xor );
return;
case R2_COPYPEN:
if ((rc->left & 7) == 0 && (origin->x & 7) == 0 && (rc->right & 7) == 0)
{
for (y = rc->top; y < rc->bottom; y++)
{
memcpy( dst_start, src_start, (rc->right - rc->left) / 8);
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
/* fall through */
default:
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
dst_bitpos = rc->left & 7;
src_bitpos = origin->x & 7;
for (x = rc->left, dst_ptr = dst_start, src_ptr = src_start; x < rc->right; x++)
{
src_val = *src_ptr & pixel_masks_1[src_bitpos] ? 0xff : 0;
do_rop_codes_mask_8( dst_ptr, src_val, &codes, pixel_masks_1[dst_bitpos] );
if (dst_bitpos++ == 7) { dst_ptr++, dst_bitpos = 0; }
if (src_bitpos++ == 7) { src_ptr++, src_bitpos = 0; }
}
dst_start += dst->stride;
src_start += src->stride;
}
return;
}
}
static void copy_rect_null(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2)
{
return;
}
static DWORD colorref_to_pixel_888(const dib_info *dib, COLORREF color)
{
return ( ((color >> 16) & 0xff) | (color & 0xff00) | ((color << 16) & 0xff0000) );
......@@ -3118,6 +3440,7 @@ const primitive_funcs funcs_8888 =
{
solid_rects_32,
pattern_rects_32,
copy_rect_32,
colorref_to_pixel_888,
convert_to_8888,
create_rop_masks_32
......@@ -3127,6 +3450,7 @@ const primitive_funcs funcs_32 =
{
solid_rects_32,
pattern_rects_32,
copy_rect_32,
colorref_to_pixel_masks,
convert_to_32,
create_rop_masks_32
......@@ -3136,6 +3460,7 @@ const primitive_funcs funcs_24 =
{
solid_rects_24,
pattern_rects_24,
copy_rect_24,
colorref_to_pixel_888,
convert_to_24,
create_rop_masks_24
......@@ -3145,6 +3470,7 @@ const primitive_funcs funcs_555 =
{
solid_rects_16,
pattern_rects_16,
copy_rect_16,
colorref_to_pixel_555,
convert_to_555,
create_rop_masks_16
......@@ -3154,6 +3480,7 @@ const primitive_funcs funcs_16 =
{
solid_rects_16,
pattern_rects_16,
copy_rect_16,
colorref_to_pixel_masks,
convert_to_16,
create_rop_masks_16
......@@ -3163,6 +3490,7 @@ const primitive_funcs funcs_8 =
{
solid_rects_8,
pattern_rects_8,
copy_rect_8,
colorref_to_pixel_colortable,
convert_to_8,
create_rop_masks_8
......@@ -3172,6 +3500,7 @@ const primitive_funcs funcs_4 =
{
solid_rects_4,
pattern_rects_4,
copy_rect_4,
colorref_to_pixel_colortable,
convert_to_4,
create_rop_masks_4
......@@ -3181,6 +3510,7 @@ const primitive_funcs funcs_1 =
{
solid_rects_1,
pattern_rects_1,
copy_rect_1,
colorref_to_pixel_colortable,
convert_to_1,
create_rop_masks_1
......@@ -3190,6 +3520,7 @@ const primitive_funcs funcs_null =
{
solid_rects_null,
pattern_rects_null,
copy_rect_null,
colorref_to_pixel_null,
convert_to_null,
create_rop_masks_null
......
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