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gdi32: Zero-pad the end of the scanlines.

This commit is contained in:
Huw Davies 2011-07-15 14:19:09 +01:00 committed by Alexandre Julliard
parent 2ed7a025f6
commit 9b56cec9c5
1 changed files with 156 additions and 8 deletions
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164
dlls/gdi32/dibdrv/primitives.c
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@ -731,7 +731,7 @@ static inline BOOL bit_fields_match(const dib_info *d1, const dib_info *d2)
static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
DWORD *dst_start = dst->bits, *dst_pixel, src_val;
int x, y;
int x, y, pad_size = (dst->width - (src_rect->right - src_rect->left)) * 4;
switch(src->bit_count)
{
@ -747,6 +747,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 4);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left), 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
@ -765,6 +766,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
(((src_val >> src->green_shift) & 0xff) << 8) |
((src_val >> src->blue_shift) & 0xff);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
@ -794,6 +796,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
*dst_pixel++ = ((rgb.rgbRed << 16) & 0xff0000) | ((rgb.rgbGreen << 8) & 0x00ff00) | (rgb.rgbBlue & 0x0000ff);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -816,6 +819,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
((src_val << 6) & 0x00f800) | ((src_val << 1) & 0x000700) |
((src_val << 3) & 0x0000f8) | ((src_val >> 2) & 0x000007);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -836,6 +840,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
(((src_val >> src->blue_shift) << 3) & 0x0000f8) |
(((src_val >> src->blue_shift) >> 2) & 0x000007);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -856,6 +861,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
(((src_val >> src->blue_shift) << 3) & 0x0000f8) |
(((src_val >> src->blue_shift) >> 2) & 0x000007);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -883,6 +889,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
rgb = src->color_table[src_val];
*dst_pixel++ = rgb.rgbRed << 16 | rgb.rgbGreen << 8 | rgb.rgbBlue;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -907,6 +914,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
rgb = src->color_table[src_val];
*dst_pixel++ = rgb.rgbRed << 16 | rgb.rgbGreen << 8 | rgb.rgbBlue;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -928,6 +936,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
rgb = src->color_table[src_val];
*dst_pixel++ = rgb.rgbRed << 16 | rgb.rgbGreen << 8 | rgb.rgbBlue;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -945,7 +954,7 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
DWORD *dst_start = dst->bits, *dst_pixel, src_val;
int x, y;
int x, y, pad_size = (dst->width - (src_rect->right - src_rect->left)) * 4;
switch(src->bit_count)
{
@ -966,6 +975,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field((src_val >> 8) & 0xff, dst->green_shift, dst->green_len) |
put_field( src_val & 0xff, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
@ -979,6 +989,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 4);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left), 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
@ -998,6 +1009,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
(((src_val >> src->green_shift) & 0xff) << dst->green_shift) |
(((src_val >> src->blue_shift) & 0xff) << dst->blue_shift);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 4;
}
@ -1030,6 +1042,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -1052,6 +1065,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(((src_val >> 2) & 0xf8) | ((src_val >> 7) & 0x07), dst->green_shift, dst->green_len) |
put_field(((src_val << 3) & 0xf8) | ((src_val >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -1072,6 +1086,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field( (((src_val >> src->blue_shift) << 3) & 0xf8) |
(((src_val >> src->blue_shift) >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -1092,6 +1107,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field( (((src_val >> src->blue_shift) << 3) & 0xf8) |
(((src_val >> src->blue_shift) >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride / 2;
}
@ -1121,6 +1137,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -1147,6 +1164,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -1170,6 +1188,7 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 4;
src_start += src->stride;
}
@ -1188,7 +1207,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
{
BYTE *dst_start = dst->bits, *dst_pixel;
DWORD src_val;
int x, y;
int x, y, pad_size = ((dst->width * 3 + 3) & ~3) - (src_rect->right - src_rect->left) * 3;
switch(src->bit_count)
{
@ -1208,6 +1227,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = (src_val >> 8) & 0xff;
*dst_pixel++ = (src_val >> 16) & 0xff;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -1225,6 +1245,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = (src_val >> src->green_shift) & 0xff;
*dst_pixel++ = (src_val >> src->red_shift) & 0xff;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -1248,6 +1269,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 3);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left) * 3, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -1271,6 +1293,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = ((src_val >> 2) & 0xf8) | ((src_val >> 7) & 0x07);
*dst_pixel++ = ((src_val >> 7) & 0xf8) | ((src_val >> 12) & 0x07);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -1291,6 +1314,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = (((src_val >> src->red_shift) << 3) & 0xf8) |
(((src_val >> src->red_shift) >> 2) & 0x07);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -1311,6 +1335,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = (((src_val >> src->red_shift) << 3) & 0xf8) |
(((src_val >> src->red_shift) >> 2) & 0x07);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -1340,6 +1365,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = rgb.rgbGreen;
*dst_pixel++ = rgb.rgbRed;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -1366,6 +1392,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = rgb.rgbGreen;
*dst_pixel++ = rgb.rgbRed;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -1389,6 +1416,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
*dst_pixel++ = rgb.rgbGreen;
*dst_pixel++ = rgb.rgbRed;
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -1406,7 +1434,7 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
WORD *dst_start = dst->bits, *dst_pixel;
INT x, y;
INT x, y, pad_size = ((dst->width + 1) & ~1) * 2 - (src_rect->right - src_rect->left) * 2;
DWORD src_val;
switch(src->bit_count)
@ -1428,6 +1456,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
((src_val >> 6) & 0x03e0) |
((src_val >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 4;
}
@ -1445,6 +1474,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
(((src_val >> src->green_shift) << 2) & 0x03e0) |
(((src_val >> src->blue_shift) >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 4;
}
@ -1476,6 +1506,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
((rgb.rgbGreen << 2) & 0x03e0) |
((rgb.rgbBlue >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1494,6 +1525,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 2);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left), 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1512,6 +1544,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
(((src_val >> src->green_shift) << 5) & 0x03e0) |
( (src_val >> src->blue_shift) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1529,6 +1562,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
(((src_val >> src->green_shift) << 4) & 0x03e0) |
( (src_val >> src->blue_shift) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1558,6 +1592,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
((rgb.rgbGreen << 2) & 0x03e0) |
((rgb.rgbBlue >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1584,6 +1619,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
((rgb.rgbGreen << 2) & 0x03e0) |
((rgb.rgbBlue >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1607,6 +1643,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
((rgb.rgbGreen << 2) & 0x03e0) |
((rgb.rgbBlue >> 3) & 0x001f);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1624,7 +1661,7 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
WORD *dst_start = dst->bits, *dst_pixel;
INT x, y;
INT x, y, pad_size = ((dst->width + 1) & ~1) * 2 - (src_rect->right - src_rect->left) * 2;
DWORD src_val;
switch(src->bit_count)
@ -1646,6 +1683,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field((src_val >> 8) & 0xff, dst->green_shift, dst->green_len) |
put_field( src_val & 0xff, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 4;
}
@ -1663,6 +1701,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field((src_val >> src->green_shift) & 0xff, dst->green_shift, dst->green_len) |
put_field((src_val >> src->blue_shift) & 0xff, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 4;
}
@ -1694,6 +1733,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1716,6 +1756,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(((src_val >> 2) & 0xf8) | ((src_val >> 7) & 0x07), dst->green_shift, dst->green_len) |
put_field(((src_val << 3) & 0xf8) | ((src_val >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1729,6 +1770,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 2);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left), 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1750,6 +1792,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field( (((src_val >> src->blue_shift) << 3) & 0xf8) |
(((src_val >> src->blue_shift) >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1770,6 +1813,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field( (((src_val >> src->blue_shift) << 3) & 0xf8) |
(((src_val >> src->blue_shift) >> 2) & 0x07), dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride / 2;
}
@ -1800,6 +1844,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1826,6 +1871,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1849,6 +1895,7 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride / 2;
src_start += src->stride;
}
@ -1874,7 +1921,7 @@ static inline BOOL color_tables_match(const dib_info *d1, const dib_info *d2)
static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
BYTE *dst_start = dst->bits, *dst_pixel;
INT x, y;
INT x, y, pad_size = ((dst->width + 3) & ~3) - (src_rect->right - src_rect->left);
DWORD src_val;
switch(src->bit_count)
@ -1896,6 +1943,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
( src_val & 0x00ff00) |
((src_val << 16) & 0xff0000) );
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -1913,6 +1961,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
(((src_val >> src->green_shift) << 8) & 0x00ff00) |
(((src_val >> src->blue_shift) << 16) & 0xff0000) );
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -1944,6 +1993,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
((rgb.rgbGreen << 8) & 0x00ff00) |
((rgb.rgbBlue << 16) & 0xff0000));
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -1966,6 +2016,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
((src_val << 6) & 0x00f800) | ((src_val << 1) & 0x000700) |
((src_val << 19) & 0xf80000) | ((src_val << 14) & 0x070000) );
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -1986,6 +2037,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
(((src_val >> src->blue_shift) << 19) & 0xf80000) |
(((src_val >> src->blue_shift) << 14) & 0x070000) );
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2006,6 +2058,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
(((src_val >> src->blue_shift) << 19) & 0xf80000) |
(((src_val >> src->blue_shift) << 14) & 0x070000) );
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2031,6 +2084,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, src_rect->right - src_rect->left);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left), 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -2050,6 +2104,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
rgb = src->color_table[src_val];
*dst_pixel++ = colorref_to_pixel_colortable(dst, RGB(rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue));
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -2075,6 +2130,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
rgb = src->color_table[src_val];
*dst_pixel++ = colorref_to_pixel_colortable(dst, RGB(rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue));
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -2096,6 +2152,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
rgb = src->color_table[src_val];
*dst_pixel++ = colorref_to_pixel_colortable(dst, RGB(rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue));
}
if(pad_size) memset(dst_pixel, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -2113,7 +2170,7 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
BYTE *dst_start = dst->bits, *dst_pixel, dst_val;
INT x, y;
INT x, y, pad_size = ((dst->width + 7) & ~7) / 2 - (src_rect->right - src_rect->left + 1) / 2;
DWORD src_val;
switch(src->bit_count)
@ -2142,6 +2199,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -2166,6 +2228,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -2205,6 +2272,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2234,6 +2306,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2261,6 +2338,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2288,6 +2370,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2323,6 +2410,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2342,6 +2434,7 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left + 1) / 2);
if(pad_size) memset(dst_start + (src_rect->right - src_rect->left + 1) / 2, 0, pad_size);
dst_start += dst->stride;
src_start += src->stride;
}
@ -2371,6 +2464,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2400,6 +2498,11 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
if(pad_size)
{
if((x - src_rect->left) & 1) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2418,7 +2521,7 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rect)
{
BYTE *dst_start = dst->bits, *dst_pixel, dst_val;
INT x, y;
INT x, y, pad_size = ((dst->width + 31) & ~31) / 8 - (src_rect->right - src_rect->left + 7) / 8;
DWORD src_val;
int bit_pos;
@ -2452,6 +2555,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -2478,6 +2586,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 4;
}
@ -2518,6 +2631,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2549,6 +2667,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2577,6 +2700,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2605,6 +2733,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride / 2;
}
@ -2642,6 +2775,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2676,6 +2814,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}
@ -2711,6 +2854,11 @@ static BOOL convert_to_1(dib_info *dst, const dib_info *src, const RECT *src_rec
bit_pos = 0;
}
}
if(pad_size)
{
if(bit_pos != 0) dst_pixel++;
memset(dst_pixel, 0, pad_size);
}
dst_start += dst->stride;
src_start += src->stride;
}