/***********************************************************************
* macdrv_surface_flush
*/
static void macdrv_surface_flush(struct window_surface *window_surface)
{
struct macdrv_window_surface *surface = get_mac_surface(window_surface);
CGRect rect;
HRGN region;
window_surface->funcs->lock(window_surface);
TRACE("flushing %p %s bounds %s bits %p\n", surface, wine_dbgstr_rect(&surface->header.rect),
wine_dbgstr_rect(&surface->bounds), surface->bits);
rect = cgrect_from_rect(surface->bounds);
rect = CGRectOffset(rect, surface->header.rect.left, surface->header.rect.top);
if (!IsRectEmpty(&surface->bounds) && (region = CreateRectRgnIndirect(&surface->bounds)))
{
if (surface->drawn)
{
CombineRgn(surface->drawn, surface->drawn, region, RGN_OR);
DeleteObject(region);
}
else
surface->drawn = region;
}
update_blit_data(surface);
reset_bounds(&surface->bounds);
window_surface->funcs->unlock(window_surface);
if (!CGRectIsEmpty(rect))
macdrv_window_needs_display(surface->window, rect);
}
PushN8AbsNormFeetDevice::PushN8AbsNormFeetDevice()
{
lastReading = 0;
lastReadingSide = 'R';
reset_bounds();
}
/***********************************************************************
* create_surface
*/
struct window_surface *create_surface(macdrv_window window, const RECT *rect,
struct window_surface *old_surface, BOOL use_alpha)
{
struct macdrv_window_surface *surface;
struct macdrv_window_surface *old_mac_surface = get_mac_surface(old_surface);
int width = rect->right - rect->left, height = rect->bottom - rect->top;
DWORD *colors;
pthread_mutexattr_t attr;
int err;
DWORD window_background;
surface = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
FIELD_OFFSET(struct macdrv_window_surface, info.bmiColors[3]));
if (!surface) return NULL;
err = pthread_mutexattr_init(&attr);
if (!err)
{
err = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
if (!err)
err = pthread_mutex_init(&surface->mutex, &attr);
pthread_mutexattr_destroy(&attr);
}
if (err)
{
HeapFree(GetProcessHeap(), 0, surface);
return NULL;
}
surface->info.bmiHeader.biSize = sizeof(surface->info.bmiHeader);
surface->info.bmiHeader.biWidth = width;
surface->info.bmiHeader.biHeight = height; /* bottom-up */
surface->info.bmiHeader.biPlanes = 1;
surface->info.bmiHeader.biBitCount = 32;
surface->info.bmiHeader.biSizeImage = get_dib_image_size(&surface->info);
surface->info.bmiHeader.biCompression = BI_RGB;
surface->info.bmiHeader.biClrUsed = 0;
colors = (DWORD *)((char *)&surface->info + surface->info.bmiHeader.biSize);
colors[0] = 0x00ff0000;
colors[1] = 0x0000ff00;
colors[2] = 0x000000ff;
surface->header.funcs = &macdrv_surface_funcs;
surface->header.rect = *rect;
surface->header.ref = 1;
surface->window = window;
reset_bounds(&surface->bounds);
if (old_mac_surface && old_mac_surface->drawn)
{
surface->drawn = CreateRectRgnIndirect(rect);
OffsetRgn(surface->drawn, -rect->left, -rect->top);
if (CombineRgn(surface->drawn, surface->drawn, old_mac_surface->drawn, RGN_AND) <= NULLREGION)
{
DeleteObject(surface->drawn);
surface->drawn = 0;
}
}
update_blit_data(surface);
surface->use_alpha = use_alpha;
surface->bits = HeapAlloc(GetProcessHeap(), 0, surface->info.bmiHeader.biSizeImage);
if (!surface->bits) goto failed;
window_background = macdrv_window_background_color();
memset_pattern4(surface->bits, &window_background, surface->info.bmiHeader.biSizeImage);
TRACE("created %p for %p %s bits %p-%p\n", surface, window, wine_dbgstr_rect(rect),
surface->bits, surface->bits + surface->info.bmiHeader.biSizeImage);
return &surface->header;
failed:
macdrv_surface_destroy(&surface->header);
return NULL;
}
BOOL nulldrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
void * grad_array, ULONG ngrad, ULONG mode )
{
DC *dc = get_nulldrv_dc( dev );
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
struct bitblt_coords src, dst;
struct gdi_image_bits bits;
unsigned int i;
POINT *pts;
BOOL ret = FALSE;
DWORD err;
HRGN rgn;
if (!(pts = HeapAlloc( GetProcessHeap(), 0, nvert * sizeof(*pts) ))) return FALSE;
for (i = 0; i < nvert; i++)
{
pts[i].x = vert_array[i].x;
pts[i].y = vert_array[i].y;
}
LPtoDP( dev->hdc, pts, nvert );
/* compute bounding rect of all the rectangles/triangles */
reset_bounds( &dst.visrect );
for (i = 0; i < ngrad * (mode == GRADIENT_FILL_TRIANGLE ? 3 : 2); i++)
{
ULONG v = ((ULONG *)grad_array)[i];
dst.visrect.left = min( dst.visrect.left, pts[v].x );
dst.visrect.top = min( dst.visrect.top, pts[v].y );
dst.visrect.right = max( dst.visrect.right, pts[v].x );
dst.visrect.bottom = max( dst.visrect.bottom, pts[v].y );
}
dst.x = dst.visrect.left;
dst.y = dst.visrect.top;
dst.width = dst.visrect.right - dst.visrect.left;
dst.height = dst.visrect.bottom - dst.visrect.top;
if (!clip_visrect( dc, &dst.visrect, &dst.visrect )) goto done;
/* query the bitmap format */
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 0;
info->bmiHeader.biCompression = BI_RGB;
info->bmiHeader.biXPelsPerMeter = 0;
info->bmiHeader.biYPelsPerMeter = 0;
info->bmiHeader.biClrUsed = 0;
info->bmiHeader.biClrImportant = 0;
info->bmiHeader.biWidth = dst.visrect.right - dst.visrect.left;
info->bmiHeader.biHeight = dst.visrect.bottom - dst.visrect.top;
info->bmiHeader.biSizeImage = 0;
dev = GET_DC_PHYSDEV( dc, pPutImage );
err = dev->funcs->pPutImage( dev, 0, info, NULL, NULL, NULL, 0 );
if (err && err != ERROR_BAD_FORMAT) goto done;
info->bmiHeader.biSizeImage = get_dib_image_size( info );
if (!(bits.ptr = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage )))
goto done;
bits.is_copy = TRUE;
bits.free = free_heap_bits;
/* make src and points relative to the bitmap */
src = dst;
src.x -= dst.visrect.left;
src.y -= dst.visrect.top;
offset_rect( &src.visrect, -dst.visrect.left, -dst.visrect.top );
for (i = 0; i < nvert; i++)
{
pts[i].x -= dst.visrect.left;
pts[i].y -= dst.visrect.top;
}
rgn = CreateRectRgn( 0, 0, 0, 0 );
gradient_bitmapinfo( info, bits.ptr, vert_array, nvert, grad_array, ngrad, mode, pts, rgn );
OffsetRgn( rgn, dst.visrect.left, dst.visrect.top );
ret = !dev->funcs->pPutImage( dev, rgn, info, &bits, &src, &dst, SRCCOPY );
if (bits.free) bits.free( &bits );
DeleteObject( rgn );
done:
HeapFree( GetProcessHeap(), 0, pts );
return ret;
}
void PushN8AbsNormFeetDevice::start_readings()
{
reset_bounds();
}