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user32: Simplify cursor hotspot handling. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2022-02-22 13:40:42 +01:00 committed by Alexandre Julliard
parent b86842bb15
commit 064838c580
1 changed files with 15 additions and 14 deletions
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29
dlls/user32/cursoricon.c
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@ -66,6 +66,7 @@ struct cursoricon_frame
HBITMAP color; /* color bitmap */
HBITMAP alpha; /* pre-multiplied alpha bitmap for 32-bpp icons */
HBITMAP mask; /* mask bitmap (followed by color for 1-bpp icons) */
POINT hotspot;
};
struct cursoricon_object
@ -80,7 +81,6 @@ struct cursoricon_object
BOOL is_icon; /* whether icon or cursor */
BOOL is_ani; /* whether this object is a static cursor or an animated cursor */
UINT delay; /* delay between this frame and the next (in jiffies) */
POINT hotspot;
union
{
struct cursoricon_frame frame; /* frame-specific icon data */
@ -1184,7 +1184,6 @@ done:
struct cursoricon_frame *frame;
info->is_icon = bIcon;
info->hotspot = hotspot;
frame = get_icon_frame( info, 0 );
frame->delay = ~0;
frame->width = width;
@ -1192,6 +1191,7 @@ done:
frame->color = color;
frame->mask = mask;
frame->alpha = alpha;
frame->hotspot = hotspot;
release_icon_frame( info, frame );
if (!IS_INTRESOURCE(resname))
{
@ -1435,13 +1435,14 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size,
const CURSORICONFILEDIRENTRY *entry;
INT frameWidth, frameHeight;
const BITMAPINFO *bmi;
POINT hotspot;
entry = CURSORICON_FindBestIconFile((const CURSORICONFILEDIR *) icon_data,
bits + bits_size - icon_data,
width, height, depth, loadflags );
info->hotspot.x = entry->xHotspot;
info->hotspot.y = entry->yHotspot;
hotspot.x = entry->xHotspot;
hotspot.y = entry->yHotspot;
if (!header.width || !header.height)
{
frameWidth = entry->bWidth;
@ -1459,7 +1460,7 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size,
bmi = (const BITMAPINFO *) (icon_data + entry->dwDIBOffset);
/* Grab a frame from the animation */
frames[i] = create_icon_from_bmi( bmi, bits + bits_size - (const BYTE *)bmi,
NULL, NULL, NULL, info->hotspot,
NULL, NULL, NULL, hotspot,
is_icon, frameWidth, frameHeight, loadflags );
}
@ -2201,8 +2202,8 @@ BOOL WINAPI GetIconInfoExW( HICON icon, ICONINFOEXW *info )
TRACE("%p => %dx%d\n", icon, frame->width, frame->height);
info->fIcon = ptr->is_icon;
info->xHotspot = ptr->hotspot.x;
info->yHotspot = ptr->hotspot.y;
info->xHotspot = frame->hotspot.x;
info->yHotspot = frame->hotspot.y;
info->hbmColor = copy_bitmap( frame->color );
info->hbmMask = copy_bitmap( frame->mask );
info->wResID = 0;
@ -2330,18 +2331,18 @@ HICON WINAPI CreateIconIndirect(PICONINFO iconinfo)
frame->color = color;
frame->mask = mask;
frame->alpha = create_alpha_bitmap( iconinfo->hbmColor, NULL, NULL );
release_icon_frame( info, frame );
if (info->is_icon)
{
info->hotspot.x = width / 2;
info->hotspot.y = height / 2;
frame->hotspot.x = width / 2;
frame->hotspot.y = height / 2;
}
else
{
info->hotspot.x = iconinfo->xHotspot;
info->hotspot.y = iconinfo->yHotspot;
frame->hotspot.x = iconinfo->xHotspot;
frame->hotspot.y = iconinfo->yHotspot;
}
release_icon_frame( info, frame );
release_user_handle_ptr( info );
}
return hObj;
@ -3052,8 +3053,8 @@ HANDLE WINAPI CopyImage( HANDLE hnd, UINT type, INT desiredx,
}
info.fIcon = icon->is_icon;
info.xHotspot = icon->hotspot.x;
info.yHotspot = icon->hotspot.y;
info.xHotspot = frame->hotspot.x;
info.yHotspot = frame->hotspot.y;
if (desiredx == frame->width && desiredy == frame->height)
{