static void
ws_open_colourmap(ColourMap cm)
{ if ( !getExistingPaletteColourMap(cm) && notNil(cm->colours) )
{ int size = valInt(cm->colours->size);
LOGPALETTE *lp = pceMalloc(offset(LOGPALETTE, palPalEntry[size]));
PALETTEENTRY *pe = &lp->palPalEntry[0];
HPALETTE hpal;
int n, nc = 0;
DisplayObj d = CurrentDisplay(NIL);
for(n=0; n<size; n++)
{ Colour c = cm->colours->elements[n];
if ( isName(c) && (c = checkType(c, TypeColour, NIL)) )
elementVector(cm->colours, toInt(n+1), c);
if ( instanceOfObject(c, ClassColour) )
{ if ( c->kind == NAME_named )
ws_create_colour(c, d);
pe->peRed = valInt(c->red) >> 8;
pe->peGreen = valInt(c->green) >> 8;
pe->peBlue = valInt(c->blue) >> 8;
pe->peFlags = 0;
pe++;
nc++;
} else
Cprintf("%s is not a colour\n", pp(c));
}
static HashTable
LoadColourNames()
{ if ( !ColourNames )
{ xcolourdef *cd;
ColourNames = globalObject(NAME_colourNames, ClassHashTable, EAV);
for(cd = x11_colours; cd->name; cd++)
{ COLORREF rgb = RGB(cd->red, cd->green, cd->blue);
char buf[100];
const char *s = cd->name;
char *q = buf;
for( ; *s; s++ )
{ if ( *s == ' ' )
*q++ = '_';
else
*q++ = tolower(*s);
}
*q = '\0';
appendHashTable(ColourNames, CtoKeyword(buf), toInt(rgb));
}
ws_system_colours(CurrentDisplay(NIL));
}
return ColourNames;
}
static Display *
defaultXDisplay()
{ DisplayObj d = CurrentDisplay(NIL);
DisplayWsXref r;
openDisplay(d);
r = d->ws_ref;
return r->display_xref;
}
void
ws_uncreate_colour(Colour c, DisplayObj d)
{ if ( isDefault(d) )
d = CurrentDisplay(NIL);
if ( instanceOfObject(d->colour_map, ClassColourMap) &&
d->colour_map->read_only == OFF )
ws_unalloc_colour(d->colour_map, c);
unregisterXrefObject(c, d);
}
int
ws_provide_selection(int format)
{ DisplayObj d = CurrentDisplay(NIL);
Hyper h;
Function msg;
Name which = NAME_primary;
Name hypername = getAppendName(which, NAME_selectionOwner);
Name type;
if ( d && notNil(d) &&
(h = getFindHyperObject(d, hypername, DEFAULT)) &&
(type = getAttributeObject(h, NAME_type)) &&
(msg = getAttributeObject(h, NAME_convertFunction)) &&
(msg = checkType(msg, TypeFunction, NIL)) )
{ Any val;
DEBUG(NAME_selection, Cprintf("Provide %s selection of type %s\n",
pp(which), pp(type)));
if ( !(val = getForwardReceiverFunction(msg, h->to, which, type, EAV)) )
return FALSE;
DEBUG(NAME_selection, Cprintf("Got %s\n", pp(val)));
if ( type == NAME_text )
{ CharArray ca = checkType(val, TypeCharArray, NIL);
if ( ca )
{ String s = &ca->data;
HGLOBAL mem = ws_string_to_global_mem(s);
if ( mem )
SetClipboardData(CF_UNICODETEXT, mem);
return TRUE;
}
} else if ( type == NAME_emf || type == NAME_wmf )
{ Any mf = checkType(val, nameToType(NAME_winMetafile), NIL);
if ( mf )
{ DEBUG(NAME_selection, Cprintf("Providing win_metafile\n"));
return ws_on_clipboard_metafile(mf, type);
}
} else
return errorPce(d, NAME_noSelectionType, type);
}
return FALSE;
}
void DisplayOrderSvc( decoder_context* pdecoder_context, DISPLAY_M* display_memory, int *x_size,
int *y_size, int *Crop, int *img_to_display, MMO *Mmo)
{
int j;
//The picture management is conditioned if the current layer is allocated
if (Mmo -> MemoryAllocation){
//Just to avoid the AU parsing of players
//Detect if we have waited enough decoded frame except for the first frame.
if (0 == Mmo->num_free_poc_address){
int BestPos;
POC_PARAMS *Frame;
int dsiplayBaseLayerId = get_layer_id(pdecoder_context->dq_to_display,pdecoder_context->layer_id_table);
Frame = FindBestFrame(Mmo, Mmo -> poc_params, &BestPos, MIN_POC);
if (!Frame -> is_ghost){
//Try to know if we can release the memory address
LAYER_MMO *LayerMmo = &Mmo -> LayerMMO [dsiplayBaseLayerId];
Mmo -> num_free_poc_address ++;
CurrentDisplay(Mmo, LayerMmo, Frame -> Picture, display_memory);
logStr("display pic poc:%d\tmemory:%x\n",Frame -> Picture -> poc,Frame -> Picture->picture_memory_y);
log_flush();
printf("\t display :%d %d %d %d\n", Mmo -> LayerMMO [0] . num_decoded_frame, Frame -> Picture -> poc, Frame -> x_size, Frame -> y_size);
*img_to_display = 1;
*x_size = Frame -> x_size;
*y_size = Frame -> y_size;
*Crop = Frame -> Crop;
for (j = BestPos; j < Mmo -> nb_img_display - Mmo -> num_free_poc_address + 1; j++){
memmove(&Mmo -> poc_params[j], &Mmo -> poc_params[j + 1], 1 * sizeof(POC_PARAMS));
}
}else{
assert(0);
}
}else{
//Not ready yet
*img_to_display = 0;
}
}
}
void display_order (SPS *sps_id, LIST_MMO *Current_pic, DISPLAY_M* display_memory, int *x_size, int *y_size,
int *Crop, int *img_to_display, MMO *mmo)
{
int j;
//Store the current picture in the reordoring buffer
StorePicture(&mmo -> poc_params[mmo -> nb_img_display - mmo -> num_free_poc_address], Current_pic, sps_id, 0);
mmo -> num_free_poc_address --;
mmo -> LayerMMO [0] . num_decoded_frame ++;
//Display the first picture, and wait after for enough renderer
if ( (mmo -> LayerMMO [0] . num_decoded_frame >= mmo -> nb_img_display) || (mmo -> LayerMMO [0] . num_decoded_frame == 1)){
int BestPos;
//Find the best picture with the correct poc
POC_PARAMS *Frame = FindBestFrame(mmo, mmo -> poc_params, &BestPos, MIN_POC);
mmo -> num_free_poc_address ++;
//Remove from short or long ref the current picture
CurrentDisplay(mmo, &mmo -> LayerMMO[0], Frame -> Picture, display_memory);
//printf("%d \n", Frame -> Picture -> poc);
*img_to_display = 1;
*x_size = Frame -> x_size;
*y_size = Frame -> y_size;
*Crop = Frame -> Crop;
for (j = BestPos; j < mmo -> nb_img_display - mmo -> num_free_poc_address; j++){
memmove(&mmo -> poc_params[j], &mmo -> poc_params[j + 1], 1 * sizeof(POC_PARAMS));
}
}else{
*img_to_display = 0;
*x_size = (sps_id -> pic_width_in_mbs) << 4;
*y_size = (sps_id -> pic_height_in_map_units) << 4;
}
}
status
initialiseMonitor(Monitor m, Name name, Area a)
{ if ( isDefault(name) )
name = NIL;
assign(m, name, name);
assign(m, area, a);
succeed;
}
static Monitor
getConvertMonitor(Class class, Any value)
{ DisplayObj d = CurrentDisplay(NIL);
if ( d )
{ Chain ch = get(d, NAME_monitors, EAV);
if ( ch && instanceOfObject(ch, ClassChain) )
{ if ( isInteger(value) )
return getNth0Chain(ch, value);
} else
{ Cell cell;
for_cell(cell, ch)
{ Monitor m = cell->value;
if ( m->name == value)
return m;
