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user32: Store the module and resource name information for icons.

This commit is contained in:
Alexandre Julliard 2010-10-11 12:50:58 +02:00
parent 0df4712658
commit 751a09e983
1 changed files with 40 additions and 22 deletions
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62
dlls/user32/cursoricon.c
View File

@ -39,6 +39,7 @@
#include "controls.h"
#include "user_private.h"
#include "wine/list.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(cursor);
@ -114,6 +115,8 @@ struct cursoricon_object
{
struct user_object obj; /* object header */
ULONG_PTR param; /* opaque param used by 16-bit code */
HMODULE module; /* module for icons loaded from resources */
LPWSTR resname; /* resource name for icons loaded from resources */
BOOL is_icon; /* whether icon or cursor */
UINT width;
UINT height;
@ -165,6 +168,7 @@ static BOOL free_icon_handle( HICON handle )
if (obj->frames[i].color) DeleteObject( obj->frames[i].color );
DeleteObject( obj->frames[i].mask );
}
if (!IS_INTRESOURCE( obj->resname )) HeapFree( GetProcessHeap(), 0, obj->resname );
HeapFree( GetProcessHeap(), 0, obj );
if (wow_handlers.free_icon_param && param) wow_handlers.free_icon_param( param );
USER_Driver->pDestroyCursorIcon( handle );
@ -845,22 +849,13 @@ done:
return ret;
}
static HICON CURSORICON_CreateIconFromBMI( BITMAPINFO *bmi,
POINT hotspot, BOOL bIcon,
DWORD dwVersion,
INT width, INT height,
UINT cFlag )
static HICON CURSORICON_CreateIconFromBMI( BITMAPINFO *bmi, HMODULE module, LPCWSTR resname,
POINT hotspot, BOOL bIcon, INT width, INT height, UINT cFlag )
{
HICON hObj;
HBITMAP color = 0, mask = 0, alpha = 0;
BOOL do_stretch;
if (dwVersion == 0x00020000)
{
FIXME_(cursor)("\t2.xx resources are not supported\n");
return 0;
}
/* Check bitmap header */
if ( (bmi->bmiHeader.biSize != sizeof(BITMAPCOREHEADER)) &&
@ -899,13 +894,22 @@ static HICON CURSORICON_CreateIconFromBMI( BITMAPINFO *bmi,
struct cursoricon_object *info = get_icon_ptr( hObj );
info->is_icon = bIcon;
info->module = module;
info->hotspot = hotspot;
info->width = width;
info->height = height;
info->frames[0].color = color;
info->frames[0].mask = mask;
info->frames[0].alpha = alpha;
if (!IS_INTRESOURCE(resname))
{
info->resname = HeapAlloc( GetProcessHeap(), 0, (strlenW(resname) + 1) * sizeof(WCHAR) );
if (info->resname) strcpyW( info->resname, resname );
}
else info->resname = MAKEINTRESOURCEW( LOWORD(resname) );
release_icon_ptr( hObj, info );
USER_Driver->pCreateCursorIcon( hObj );
}
else
{
@ -1149,7 +1153,6 @@ HICON WINAPI CreateIconFromResourceEx( LPBYTE bits, UINT cbSize,
{
POINT hotspot;
BITMAPINFO *bmi;
HICON icon;
TRACE_(cursor)("%p (%u bytes), ver %08x, %ix%i %s %s\n",
bits, cbSize, dwVersion, width, height,
@ -1157,6 +1160,12 @@ HICON WINAPI CreateIconFromResourceEx( LPBYTE bits, UINT cbSize,
if (!bits) return 0;
if (dwVersion == 0x00020000)
{
FIXME_(cursor)("\t2.xx resources are not supported\n");
return 0;
}
if (bIcon)
{
hotspot.x = width / 2;
@ -1171,10 +1180,7 @@ HICON WINAPI CreateIconFromResourceEx( LPBYTE bits, UINT cbSize,
bmi = (BITMAPINFO *)(pt + 2);
}
icon = CURSORICON_CreateIconFromBMI( bmi, hotspot, bIcon, dwVersion,
width, height, cFlag );
if (icon) USER_Driver->pCreateCursorIcon( icon );
return icon;
return CURSORICON_CreateIconFromBMI( bmi, NULL, NULL, hotspot, bIcon, width, height, cFlag );
}
@ -1236,13 +1242,11 @@ static HICON CURSORICON_LoadFromFile( LPCWSTR filename,
hotspot.x = entry->xHotspot;
hotspot.y = entry->yHotspot;
hIcon = CURSORICON_CreateIconFromBMI( (BITMAPINFO *)&bits[entry->dwDIBOffset],
hotspot, !fCursor, 0x00030000,
width, height, loadflags );
hIcon = CURSORICON_CreateIconFromBMI( (BITMAPINFO *)&bits[entry->dwDIBOffset], NULL, NULL,
hotspot, !fCursor, width, height, loadflags );
end:
TRACE("loaded %s -> %p\n", debugstr_w( filename ), hIcon );
UnmapViewOfFile( bits );
if (hIcon) USER_Driver->pCreateCursorIcon( hIcon );
return hIcon;
}
@ -1263,6 +1267,7 @@ static HICON CURSORICON_Load(HINSTANCE hInstance, LPCWSTR name,
LPBYTE bits;
WORD wResId;
DWORD dwBytesInRes;
POINT hotspot;
TRACE("%p, %s, %dx%d, depth %d, fCursor %d, flags 0x%04x\n",
hInstance, debugstr_w(name), width, height, depth, fCursor, loadflags);
@ -1307,8 +1312,21 @@ static HICON CURSORICON_Load(HINSTANCE hInstance, LPCWSTR name,
if (!(handle = LoadResource( hInstance, hRsrc ))) return 0;
bits = LockResource( handle );
hIcon = CreateIconFromResourceEx( bits, dwBytesInRes,
!fCursor, 0x00030000, width, height, loadflags);
if (!fCursor)
{
hotspot.x = width / 2;
hotspot.y = height / 2;
}
else /* get the hotspot */
{
SHORT *pt = (SHORT *)bits;
hotspot.x = pt[0];
hotspot.y = pt[1];
bits += 2 * sizeof(SHORT);
}
hIcon = CURSORICON_CreateIconFromBMI( (BITMAPINFO *)bits, hInstance, name, hotspot,
!fCursor, width, height, loadflags );
FreeResource( handle );
/* If shared icon, add to icon cache */