// Free backfill pattern; pattern must be locked exclusively
void FreePattern(PatternData *pattern)
{
// Mark as invalid
pattern->valid=FALSE;
// Free object
if (pattern->object)
{
DisposeDTObject(pattern->object);
pattern->object=0;
}
// Got a border pen?
if (pattern->border_pen!=0)
{
if (pattern->border_pen==-1)
pattern->border_pen=0;
ReleasePen(pattern->screen->ViewPort.ColorMap,pattern->border_pen);
pattern->border_pen=0;
}
// Free friend bitmap
if (pattern->pattern_bitmap)
{
DisposeBitMap(pattern->pattern_bitmap);
pattern->pattern_bitmap=0;
}
// Clear bitmap pointer
pattern->bitmap=0;
}
// Free cache stuff
void FreeToolBarCache(ToolBarInfo *toolbar)
{
// Valid toolbar?
if (toolbar)
{
// Free bitmap
DisposeBitMap(toolbar->bitmap);
toolbar->bitmap=0;
// Clear cache flag
toolbar->cache=0;
// Free remapped images
if (toolbar->done_remap)
{
FreeToolBarRemap(toolbar);
toolbar->done_remap=0;
}
// Clear height
// toolbar->height=0;
}
}
// Load a backfill pattern; pattern must be locked exclusively
void GetPattern(PatternData *pattern,struct Screen *screen,ULONG border_col)
{
// Initially make invalid
pattern->valid=FALSE;
pattern->border_pen=0;
// Set screen pointer
pattern->screen=screen;
// Check for invalid data
if (!pattern->data)
{
// Update border pen
GetPatternBorder(pattern,screen,border_col);
return;
}
// Bitmap pattern?
if (pattern->prefs.wbp_Flags&WBPF_PATTERN)
{
UWORD *ptr,*planes[MAXDEPTH];
short num,row,col,pen;
// Get plane pointers
for (num=0;num<pattern->prefs.wbp_Depth;num++)
{
planes[num]=((UWORD *)pattern->data)+(PAT_HEIGHT*num);
}
pattern->fill_plane_key=0;
// Clear fill initially
for (num=0,ptr=pattern->fill[0];num<128;num++,ptr++)
*ptr=0;
// Under 37 use fill pattern as supplied
if (((struct Library *)GfxBase)->lib_Version<39)
{
for (num=0;num<pattern->prefs.wbp_Depth;num++)
{
CopyMem(
(char *)planes[num],
(char *)pattern->fill[num],
PAT_HEIGHT*sizeof(UWORD));
}
pattern->fill_plane_key=pattern->prefs.wbp_Depth;
}
// Otherwise, we need to remap
else
{
// Go through pattern rows
for (row=0;row<PAT_HEIGHT;row++)
{
// Go through bits
for (col=0;col<PAT_WIDTH;col++)
{
// Clear pen
pen=0;
// Calculate pixel colour
for (num=0;num<pattern->prefs.wbp_Depth;num++)
{
// Is bit set in this bitplane?
if (planes[num][row]&(1<<col)) pen|=(1<<num);
}
// Pixel set?
if (pen)
{
// Map pens 4-7 to top four colours
if (pen>=4 && screen->RastPort.BitMap->Depth<=8)
{
pen=(1<<screen->RastPort.BitMap->Depth)-(8-pen);
}
// Remap
for (num=0;num<8;num++)
{
// Want this bit?
if (pen&(1<<num))
{
// Set bit
pattern->fill[num][row]|=1<<col;
if (num>=pattern->fill_plane_key)
pattern->fill_plane_key=num+1;
}
}
}
}
}
}
// Any data?
if (pattern->fill_plane_key>0)
{
short depth;
// Get depth for bitmap
if (((struct Library *)GfxBase)->lib_Version>=39)
depth=GetBitMapAttr(screen->RastPort.BitMap,BMA_DEPTH);
else
depth=screen->RastPort.BitMap->Depth;
// Check its not too deep
if (depth>8) depth=8;
// Allocate bitmap for pattern
if ((pattern->pattern_bitmap=
NewBitMap(
PATTILE_SIZE,
PATTILE_SIZE,
depth,
BMF_CLEAR,
0)))
{
struct RastPort rp;
struct BitMap *bitmap;
// Initialise dummy rastport
InitRastPort(&rp);
rp.BitMap=pattern->pattern_bitmap;
// Set fill pattern
SetAfPt(&rp,pattern->fill[0],-4);
// Fill bitmap
SetRast(&rp,0);
RectFill(&rp,0,0,PATTILE_SIZE-1,PATTILE_SIZE-1);
// Is the screen a non-standard bitmap?
if (((struct Library *)GfxBase)->lib_Version>=39 &&
!(GetBitMapAttr(screen->RastPort.BitMap,BMA_FLAGS)&BMF_STANDARD))
{
// Try and allocate friend bitmap
if ((bitmap=
NewBitMap(
PATTILE_SIZE,
PATTILE_SIZE,
depth,
BMF_CLEAR,
screen->RastPort.BitMap)))
{
// Copy to friend bitmap
BltBitMap(
pattern->pattern_bitmap,0,0,
bitmap,0,0,
PATTILE_SIZE,PATTILE_SIZE,
0xc0,0xff,0);
// Free original bitmap
DisposeBitMap(pattern->pattern_bitmap);
// Use new bitmap pointer
pattern->pattern_bitmap=bitmap;
}
}
// Get bitmap pointer
pattern->bitmap=pattern->pattern_bitmap;
// Get pattern size
pattern->width=PATTILE_SIZE;
pattern->height=PATTILE_SIZE;
}
}
}
// Picture; must have datatypes
else
if (DataTypesBase)
{
short len;
BOOL remap=1;
long precision=PRECISION_IMAGE;
char name[256];
long ver=0;
struct Library *pdt;
#ifdef PATCH_OK
APTR patchhandle=0;
#endif
// Check picture datatype version
if ((pdt=OpenLibrary("sys:classes/datatypes/picture.datatype",0)) ||
(pdt=OpenLibrary("picture.datatype",0)))
{
// Get version
ver=pdt->lib_Version;
CloseLibrary(pdt);
}
// No remap?
if ((len=strlen(pattern->data))>8 &&
stricmp(pattern->data+len-8,".noremap")==0) remap=0;
// Precision?
if (len>6 && stricmp(pattern->data+len-6,".exact")==0)
precision=PRECISION_EXACT;
// Specified in prefs?
else
if (pattern->precision)
{
if (pattern->precision==-1) remap=0;
else
if (pattern->precision==1) precision=PRECISION_ICON;
else
if (pattern->precision==2) precision=PRECISION_GUI;
else
if (pattern->precision==3) precision=PRECISION_EXACT;
}
#ifdef PATCH_OK
// If we've got v43 of the datatype, we don't need the fastram patch
if (ver<43)
{
// Add this task to the patchlist for allocbitmap
patchhandle=AddAllocBitmapPatch(FindTask(0),screen);
}
#endif
// Turn back on requesters
((struct Process *)FindTask(0))->pr_WindowPtr=GUI->window;
// Check for random pictures, and then load picture
if (pattern_check_random(pattern,name) &&
(pattern->object=
NewDTObject(name,
DTA_GroupID,GID_PICTURE,
PDTA_Screen,screen,
PDTA_FreeSourceBitMap,TRUE,
(ver>42)?PDTA_DestMode:TAG_IGNORE,MODE_V43,
(ver>42)?PDTA_UseFriendBitMap:TAG_IGNORE,TRUE,
TAG_END)))
{
struct BitMapHeader *header;
struct BitMap *bitmap;
D_S(struct FileInfoBlock, fib)
// Get file information
if (GetFileInfo(name,fib) && strnicmp(fib->fib_Comment,"dopus ",6)==0)
{
char *args=fib->fib_Comment+6;
short val;
rexx_skip_space(&args);
while ((val=rexx_match_keyword(&args,background_key,0))!=-1)
{
// Tile/center/stretch
if (val==3)
pattern->flags&=~(PATF_CENTER|PATF_STRETCH);
else
if (val==4)
{
pattern->flags|=PATF_CENTER;
pattern->flags&=~PATF_STRETCH;
}
else
if (val==5 && pattern->prefs.wbp_Which==0)
{
pattern->flags|=PATF_STRETCH;
pattern->flags&=~PATF_CENTER;
}
// Precision
else
if (val==6)
{
// Get precision
rexx_skip_space(&args);
if ((val=rexx_match_keyword(&args,precision_key,0))>-1)
{
if (val==0)
remap=0;
else
if (val==1)
precision=PRECISION_GUI;
else
if (val==2)
precision=PRECISION_ICON;
else
if (val==3)
precision=PRECISION_IMAGE;
else
if (val==4)
precision=PRECISION_EXACT;
}
}
// Border
else
if (val==8)
{
// Off?
rexx_skip_space(&args);
if (rexx_match_keyword(&args,on_off_strings2,0)==0)
border_col&=~ENVBF_USE_COLOUR;
else
{
border_col=ENVBF_USE_COLOUR;
border_col|=Atoh(args,-1)<<8;
}
}
}
}
// Layout picture (should check for success)
SetDTAttrs(pattern->object,0,0,
OBP_Precision,precision,
PDTA_Remap,remap,
TAG_END);
DoMethod(pattern->object,DTM_PROCLAYOUT,0,1);
// Get bitmap pointer and header
GetDTAttrs(pattern->object,
PDTA_BitMap,&bitmap,
PDTA_DestBitMap,&pattern->bitmap,
PDTA_BitMapHeader,&header,
TAG_END);
// No dest bitmap?
if (!pattern->bitmap) pattern->bitmap=bitmap;
// Valid bitmap?
if (pattern->bitmap)
{
// Get width and height
pattern->width=header->bmh_Width;
pattern->height=header->bmh_Height;
}
}
// Turn off requesters
((struct Process *)FindTask(0))->pr_WindowPtr=(APTR)-1;
#ifdef PATCH_OK
// Remove this task from the patchlist for allocbitmap
if (patchhandle)
RemAllocBitmapPatch(patchhandle);
#endif
// Got bitmap?
if (pattern->bitmap)
{
// Stretch?
if (pattern->flags&PATF_STRETCH)
{
// Not the size of the screen?
if (pattern->width!=screen->Width ||
pattern->height!=screen->Height)
{
// Allocate a bitmap for the stretched picture
if ((pattern->pattern_bitmap=
NewBitMap(
screen->Width,
screen->Height,
GetBitMapAttr(pattern->bitmap,BMA_DEPTH),
BMF_CLEAR,
screen->RastPort.BitMap)))
{
struct BitScaleArgs scale;
// Scale bitmap
scale.bsa_SrcX=0;
scale.bsa_SrcY=0;
scale.bsa_SrcWidth=pattern->width;
scale.bsa_SrcHeight=pattern->height;
scale.bsa_DestX=0;
scale.bsa_DestY=0;
scale.bsa_DestWidth=screen->Width;
scale.bsa_DestHeight=screen->Height;
scale.bsa_XSrcFactor=scale.bsa_SrcWidth;
scale.bsa_XDestFactor=scale.bsa_DestWidth;
scale.bsa_YSrcFactor=scale.bsa_SrcHeight;
scale.bsa_YDestFactor=scale.bsa_DestHeight;
scale.bsa_SrcBitMap=pattern->bitmap;
scale.bsa_DestBitMap=pattern->pattern_bitmap;
scale.bsa_Flags=0;
BitMapScale(&scale);
// Get pointer to scaled bitmap
pattern->bitmap=pattern->pattern_bitmap;
pattern->width=screen->Width;
pattern->height=screen->Height;
}
}
}
}
// Update border pen
GetPatternBorder(pattern,screen,border_col);
}
// Pattern ok now
pattern->valid=TRUE;
}
void lister_close_window(Lister *lister,BOOL run_script)
{
short a;
// If busy, hide progress window
if (lister->progress_window)
HideProgressWindow(lister->progress_window);
// Fix current directory
UnLock(CurrentDir(0));
// Free icon remapping
backdrop_free_remap(lister->backdrop_info,lister->window);
// Close window
if (lister->window)
{
// Cancel edit
lister_end_edit(lister,EDITF_CANCEL|EDITF_NOREFRESH);
// Remove 'hot name' requester
lister_rem_hotname(lister);
// Run script?
if (run_script)
{
char buf[16];
// Build handle string
lsprintf(buf,"%ld",lister);
// Run script
RunScript(SCRIPT_CLOSE_LISTER,buf);
}
// Remove AppWindow
RemoveAppWindow(lister->appwindow);
lister->appwindow=0;
// Remember window coordinates
StoreWindowDims(lister->window,&lister->dimensions);
if (lister->more_flags&LISTERF_TITLEBARRED)
{
lister->dimensions.wd_Normal.Width=lister->restore_dims.Width;
lister->dimensions.wd_Normal.Height=lister->restore_dims.Height;
}
// If window was busy, abort timer
if (lister->flags&LISTERF_BUSY)
StopTimer(lister->busy_timer);
// Clear menus
display_free_menu(lister->window);
// Free DrawInfo
if (lister->drawinfo)
{
FreeScreenDrawInfo(lister->window->WScreen,lister->drawinfo);
lister->drawinfo=0;
}
// Have we got a buffer?
if (lister->cur_buffer)
{
// Store dimensions of window in buffer
lister->cur_buffer->dimensions=*((struct IBox *)&lister->window->LeftEdge);
lister->cur_buffer->dim_valid=1;
}
// Got Drag info?
if (lister->drag_info)
{
// Free it
FreeDragInfo(lister->drag_info);
lister->drag_info=0;
}
// Close window
CloseWindow(lister->window);
lister->window=0;
// Free edit hook
FreeEditHook(lister->path_edit_hook);
lister->path_edit_hook=0;
}
// Free render bitmap
DisposeBitMap(lister->render_bitmap);
lister->render_bitmap=0;
// Free backdrop stuff
backdrop_free_info(lister->backdrop_info);
// Free gauge gadget
if (lister->gauge_gadget)
{
DisposeObject((Object *)lister->gauge_gadget);
lister->gauge_gadget=0;
}
// Free pens
for (a=0;a<ENVCOL_MAX;a++)
lister_init_colour(lister,a,TRUE);
// Remember flags
lister->old_flags=lister->flags;
// Clear flags
lister->flags&= LISTERF_LOCK_POS|
LISTERF_ICONIFIED|
LISTERF_BUSY|
LISTERF_VIEW_ICONS|
LISTERF_ICON_ACTION|
LISTERF_SHOW_ALL;
// Store source/destination status
if (lister->old_flags&LISTERF_SOURCE) lister->flags|=LISTERF_STORED_SOURCE;
else if (lister->old_flags&LISTERF_DEST) lister->flags|=LISTERF_STORED_DEST;
}
