Module: wine Branch: master Commit: a771eb4405f45e7042ee1b93f7373b2f507d0b71 URL: https://source.winehq.org/git/wine.git/?a=commit;h=a771eb4405f45e7042ee1b93f...
Author: Jacek Caban jacek@codeweavers.com Date: Tue Feb 22 13:42:16 2022 +0100
user32: Use create_cursoricon_object in CURSORICON_CreateIconFromANI.
Signed-off-by: Jacek Caban jacek@codeweavers.com Signed-off-by: Huw Davies huw@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/user32/cursoricon.c | 122 ++++++++++------------------------------------- 1 file changed, 24 insertions(+), 98 deletions(-)
diff --git a/dlls/user32/cursoricon.c b/dlls/user32/cursoricon.c index 8b74f7ba4e8..5eb7ddc695a 100644 --- a/dlls/user32/cursoricon.c +++ b/dlls/user32/cursoricon.c @@ -109,34 +109,6 @@ static int get_display_bpp(void) return ret; }
-static HICON alloc_icon_handle( BOOL is_ani, UINT num_steps ) -{ - struct cursoricon_object *obj; - HICON handle; - - if (!(obj = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*obj) ))) return NULL; - obj->delay = 0; - obj->is_ani = is_ani; - if (is_ani) - { - if (!(obj->ani.frames = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, - num_steps * sizeof(*obj->ani.frames) ))) - { - HeapFree( GetProcessHeap(), 0, obj ); - return NULL; - } - obj->ani.num_steps = num_steps; - obj->ani.num_frames = num_steps; /* changed later for some animated cursors */ - } - - if (!(handle = alloc_user_handle( &obj->obj, NTUSER_OBJ_ICON ))) - { - if (obj->is_ani) HeapFree( GetProcessHeap(), 0, obj->ani.frames ); - HeapFree( GetProcessHeap(), 0, obj ); - } - return handle; -} - static struct cursoricon_object *get_icon_ptr( HICON handle ) { struct cursoricon_object *obj = get_user_handle_ptr( handle, NTUSER_OBJ_ICON ); @@ -990,6 +962,7 @@ BOOL WINAPI NtUserSetCursorIconData( HCURSOR cursor, UNICODE_STRING *module, UNI memset( &frame_desc, 0, sizeof(frame_desc) ); frame_desc.delay = desc->frame_rates ? desc->frame_rates[i] : desc->delay; frame_desc.frames = &desc->frames[frame_id]; + frame_desc.frames->delay = frame_desc.delay; /* FIXME */ if (!(obj->ani.frames[i] = alloc_cursoricon_handle( obj->is_icon )) || !NtUserSetCursorIconData( obj->ani.frames[i], NULL, NULL, &frame_desc )) { @@ -1446,15 +1419,11 @@ static void riff_find_chunk( DWORD chunk_id, DWORD chunk_type, const riff_chunk_ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size, INT width, INT height, INT depth, BOOL is_icon, UINT loadflags ) { - struct cursoricon_object *info; - DWORD *frame_rates = NULL; - DWORD *frame_seq = NULL; + struct cursoricon_desc desc = { 0 }; ani_header header; - BOOL use_seq = FALSE; HCURSOR cursor; UINT i; BOOL error = FALSE; - HICON *frames;
riff_chunk_t root_chunk = { bits_size, bits }; riff_chunk_t ACON_chunk = {0}; @@ -1494,8 +1463,7 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size, riff_find_chunk( ANI_seq__ID, 0, &ACON_chunk, &seq_chunk ); if (seq_chunk.data) { - frame_seq = (DWORD *) seq_chunk.data; - use_seq = TRUE; + desc.frame_seq = (DWORD *)seq_chunk.data; } else { @@ -1506,7 +1474,7 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size,
riff_find_chunk( ANI_rate_ID, 0, &ACON_chunk, &rate_chunk ); if (rate_chunk.data) - frame_rates = (DWORD *) rate_chunk.data; + desc.frame_rates = (DWORD *)rate_chunk.data;
riff_find_chunk( ANI_fram_ID, ANI_LIST_ID, &ACON_chunk, &fram_chunk ); if (!fram_chunk.data) @@ -1515,25 +1483,16 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size, return 0; }
- cursor = alloc_icon_handle( TRUE, header.num_steps ); - if (!cursor) return 0; - frames = HeapAlloc( GetProcessHeap(), 0, sizeof(*frames) * header.num_frames ); - if (!frames) - { - free_icon_handle( cursor ); - return 0; - } - - info = get_icon_ptr( cursor ); - info->is_icon = is_icon; - info->ani.num_frames = header.num_frames; - /* The .ANI stores the display rate in jiffies (1/60s) */ - info->delay = header.display_rate; + desc.delay = header.display_rate; + desc.num_frames = header.num_frames; + desc.num_steps = header.num_steps; + if (!(desc.frames = HeapAlloc( GetProcessHeap(), 0, sizeof(*desc.frames) * desc.num_frames ))) + return 0;
icon_chunk = fram_chunk.data; icon_data = fram_chunk.data + (2 * sizeof(DWORD)); - for (i=0; i<header.num_frames; i++) + for (i = 0; i < desc.num_frames; i++) { const DWORD chunk_size = *(const DWORD *)(icon_chunk + sizeof(DWORD)); const CURSORICONFILEDIRENTRY *entry; @@ -1558,29 +1517,28 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size, frameHeight = header.height; }
- frames[i] = NULL; - if (entry->dwDIBOffset < bits + bits_size - icon_data) + if (!(error = entry->dwDIBOffset >= bits + bits_size - icon_data)) { 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, hotspot, - is_icon, frameWidth, frameHeight, loadflags ); + error = !create_icon_frame( bmi, bits + bits_size - (const BYTE *)bmi, hotspot, + is_icon, frameWidth, frameHeight, loadflags, &desc.frames[i] ); }
- if (!frames[i]) + if (error) { - FIXME_(cursor)("failed to convert animated cursor frame.\n"); - error = TRUE; if (i == 0) { FIXME_(cursor)("Completely failed to create animated cursor!\n"); - info->ani.num_frames = 0; - release_user_handle_ptr( info ); - free_icon_handle( cursor ); - HeapFree( GetProcessHeap(), 0, frames ); + HeapFree( GetProcessHeap(), 0, desc.frames ); return 0; } + /* There was an error but we at least decoded the first frame, so just use that frame */ + FIXME_(cursor)("Error creating animated cursor, only using first frame!\n"); + while (i > 1) free_icon_frame( &desc.frames[--i] ); + desc.num_frames = desc.num_steps = 1; + desc.frame_seq = NULL; + desc.delay = 0; break; }
@@ -1589,41 +1547,9 @@ static HCURSOR CURSORICON_CreateIconFromANI( const BYTE *bits, DWORD bits_size, icon_data = icon_chunk + (2 * sizeof(DWORD)); }
- /* There was an error but we at least decoded the first frame, so just use that frame */ - if (error) - { - FIXME_(cursor)("Error creating animated cursor, only using first frame!\n"); - for (i=1; i < info->ani.num_frames; i++) - free_icon_handle( info->ani.frames[i] ); - use_seq = FALSE; - info->delay = 0; - info->ani.num_steps = 1; - info->ani.num_frames = 1; - } - - /* Setup the animated frames in the correct sequence */ - for (i=0; i < info->ani.num_steps; i++) - { - DWORD frame_id = use_seq ? frame_seq[i] : i; - struct cursoricon_frame *frame; - - if (frame_id >= info->ani.num_frames) - { - frame_id = info->ani.num_frames-1; - ERR_(cursor)("Sequence indicates frame past end of list, corrupt?\n"); - } - info->ani.frames[i] = frames[frame_id]; - frame = get_icon_frame( info, i ); - if (frame_rates) - frame->delay = frame_rates[i]; - else - frame->delay = ~0; - release_icon_frame( info, frame ); - } - - HeapFree( GetProcessHeap(), 0, frames ); - release_user_handle_ptr( info ); - + cursor = create_cursoricon_object( &desc, is_icon, 0, 0, 0 ); + if (!cursor) for (i = 0; i < desc.num_frames; i++) free_icon_frame( &desc.frames[i] ); + HeapFree( GetProcessHeap(), 0, desc.frames ); return cursor; }