winamp/Src/Winamp/PaletteManager.cpp

458 lines
12 KiB
C++

#include "api.h"
#include "PaletteManager.h"
#include <api/skin/skinparse.h>
#define COLOR_WHITE (0xffffff)
#define COLOR_BLACK (0x000000)
#define COLOR_ERROR (0xff00ff)
static ARGB32 parseColor(const wchar_t *color, int *error)
{
if (color == NULL || *color == '\0') { if (error) *error = 1; return COLOR_ERROR; }
if (!WCSICMP(color, L"white")) return COLOR_WHITE;
if (!WCSICMP(color, L"black")) return COLOR_BLACK;
if (wcschr(color, ','))
{
int r = 0, g = 0, b = 0;
if (swscanf(color, L"%d,%d,%d", &r, &g, &b) != 3) return COLOR_ERROR;
return RGB(r, g, b); // our colors are reversed internally
}
if (*color == '#')
{
int r = 0, g = 0, b = 0;
if (swscanf(color, L"#%02x%02x%02x", &r, &g, &b) != 3) return COLOR_ERROR;
return RGB(r, g, b);
}
if (error) *error = 1;
return COLOR_ERROR;
}
#pragma warning(push)
#pragma warning(disable : 4355)
PaletteManager::PaletteManager() : paletteGC(this)
{
skinpart_iterator = 1;
genericcounter = 0;
WASABI_API_SYSCB->syscb_registerCallback(&paletteGC);
WASABI_API_SVC->service_register(&gammaFilterFactory);
}
#pragma warning(pop)
PaletteManager::~PaletteManager()
{
WASABI_API_SVC->service_deregister(&gammaFilterFactory);
WASABI_API_SYSCB->syscb_deregisterCallback(&paletteGC);
}
void PaletteManager::StartTransaction()
{
skinColorList.setAutoSort(FALSE);
skinAliasList.setAutoSort(FALSE);
skinCursorList.setAutoSort(FALSE);
skinBitmapList.setAutoSort(FALSE);
}
void PaletteManager::EndTransaction()
{
skinAliasList.sort();
skinColorList.sort();
skinCursorList.sort();
skinBitmapList.sort();
}
const int *PaletteManager::getSkinPartIteratorPtr()
{
return &skinpart_iterator;
}
int PaletteManager::newSkinPart()
{
return ++skinpart_iterator;
}
int PaletteManager::getSkinPartIterator()
{
return skinpart_iterator;
}
void PaletteManager::AddAlias(const wchar_t *id, const wchar_t *target)
{
// TODO: benski, in transaction, set some transaction_iterator = skinpart_iterator?
skinAliasList.addItem(new SkinElementAlias(id, target, skinpart_iterator, genericcounter++));
}
void PaletteManager::Reset()
{
skinAliasList.deleteAll();
skinColorList.deleteAll();
skinCursorList.deleteAll();
skinBitmapList.deleteAll();
skinAliasList.setAutoSort(FALSE);
skinColorList.setAutoSort(FALSE);
skinCursorList.setAutoSort(FALSE);
skinBitmapList.setAutoSort(FALSE);
}
const wchar_t *PaletteManager::getElementAlias(const wchar_t *alias)
{
if (alias == NULL) return NULL;
int pos;
SkinElementAlias *sea = skinAliasList.findLastItem(alias, &pos);
if (sea == NULL) return NULL;
return skinAliasList.enumItem(pos)->getTargetId();
}
void PaletteManager::UnloadElements(int skinpart)
{
for (int i = 0;i < skinAliasList.getNumItems();i++)
{
if (skinAliasList.enumItem(i)->getSkinPartId() == skinpart)
{
delete skinAliasList.enumItem(i);
skinAliasList.removeByPos(i);
i--;
}
}
for (int i = 0;i < skinColorList.getNumItems();i++)
{
if (skinColorList.enumItem(i)->getSkinPartId() == skinpart)
{
delete skinColorList.enumItem(i);
skinColorList.removeByPos(i);
i--;
}
}
for (int i = 0;i < skinCursorList.getNumItems();i++)
{
if (skinCursorList.enumItem(i)->getScriptId() == skinpart)
{
delete skinCursorList.enumItem(i);
skinCursorList.removeByPos(i);
i--;
}
}
for (int i = 0;i < skinBitmapList.getNumItems();i++)
{
if (skinBitmapList.enumItem(i)->getSkinPartId() == skinpart)
{
delete skinBitmapList.enumItem(i);
skinBitmapList.removeByPos(i);
i--;
}
}
}
SkinItem *PaletteManager::getAliasAncestor(SkinItem *item)
{
SkinElementAlias *elem = static_cast<SkinElementAlias *>(item);
int pos = skinAliasList.searchItem(elem);
if (pos <= 0) return NULL;
const wchar_t *it = elem->getAliasName();
pos--;
SkinElementAlias *aelem = skinAliasList.enumItem(pos);
if (aelem == NULL) return NULL;
const wchar_t *ait = aelem->getAliasName();
if (!WCSICMP(it, ait)) return aelem;
return NULL;
}
void PaletteManager::AddColor(const wchar_t *id, ARGB32 value, const wchar_t *colorgroup, const wchar_t *path, ifc_xmlreaderparams *params)
{
skinColorList.addItem(new SkinColorElement(id, value, skinpart_iterator, genericcounter++, colorgroup, path, params));
}
int PaletteManager::getNumColorElements()
{
return skinColorList.getNumItems();
}
const wchar_t *PaletteManager::enumColorElement(int n)
{
return skinColorList.enumItem(n)->getId();
}
ARGB32 *PaletteManager::getColorElementRef(const wchar_t *type, const wchar_t **grp)
{
const wchar_t *alias = getElementAlias(type);
if (alias != NULL)
type = alias;
if (grp != NULL) *grp = NULL;
SkinColorElement *sce = skinColorList.findLastItem(type);
if (sce == NULL) return NULL;
if (grp != NULL) *grp = sce->getColorGroup();
return (unsigned long *)(sce->getColorRef());
}
SkinItem *PaletteManager::getColorAncestor(SkinItem *item)
{
SkinColorElement *elem = static_cast<SkinColorElement *>(item);
int pos = skinColorList.searchItem(elem);
if (pos <= 0) return NULL;
const wchar_t *it = elem->getId();
pos--;
SkinColorElement *aelem = skinColorList.enumItem(pos);
if (aelem == NULL) return NULL;
const wchar_t *ait = aelem->getId();
if (!WCSICMP(it, ait)) return aelem;
return NULL;
}
ARGB32 PaletteManager::getColorElement(const wchar_t *type, const wchar_t **grp)
{
const wchar_t *alias = getElementAlias(type);
if (alias != NULL)
type = alias;
ARGB32 *v = getColorElementRef(type, grp);
if (!v)
{
int err = 0;
ARGB32 r = parseColor(type, &err);
if (!err) return r;
}
return v ? *v : RGB(255, 0, 255);
}
void PaletteManager::AddCursor(const wchar_t *id, const wchar_t *bitmapid, int x, int y, const wchar_t *path, ifc_xmlreaderparams *params)
{
skinCursorList.addItem(new SkinCursorElement(id, bitmapid, x, y, skinpart_iterator, genericcounter++, path, params));
}
OSCURSOR PaletteManager::getCursor(const wchar_t *id)
{
int pos = getCursorElement(id);
if (pos >= 0)
{
SkinCursorElement *sce = enumCursorElement(pos);
return sce->getCursor();
}
return INVALIDOSCURSORHANDLE;
}
int PaletteManager::getCursorElement(const wchar_t *id)
{
const wchar_t *alias = getElementAlias(id);
if (alias != NULL)
id = alias;
int pos;
SkinCursorElement *sce = skinCursorList.findLastItem(id, &pos);
if (sce == NULL) return 0;
return pos;
}
SkinCursorElement *PaletteManager::enumCursorElement(int n)
{
return skinCursorList.enumItem(n);
}
int PaletteManager::getNumSkinCursorElements()
{
return skinCursorList.getNumItems();
}
SkinItem *PaletteManager::getCursorAncestor(SkinItem *item)
{
SkinCursorElement *elem = static_cast<SkinCursorElement *>(item);
int pos = skinCursorList.searchItem(elem);
if (pos <= 0) return NULL;
const wchar_t *it = elem->getId();
pos--;
SkinCursorElement *aelem = skinCursorList.enumItem(pos);
if (aelem == NULL) return NULL;
const wchar_t *ait = aelem->getId();
if (!WCSICMP(it, ait)) return aelem;
return NULL;
}
const wchar_t *PaletteManager::getSkinCursorBitmapId(const wchar_t *cursor)
{
int pos = getCursorElement(cursor);
if (pos < 0) return NULL;
SkinCursorElement *sce = enumCursorElement(pos);
return sce->getBitmapId();
}
void PaletteManager::AddBitmap(const wchar_t *id, const wchar_t *filename, const wchar_t *path, int x, int y, int w, int h, ifc_xmlreaderparams *params, const wchar_t *colorgroup)
{
skinBitmapList.addItem(new SkinBitmapElement(id, filename, path, x, y, w, h, params, skinpart_iterator, genericcounter++, colorgroup));
}
int PaletteManager::getBitmapElement(const wchar_t *type)
{
if (type == NULL)
return -1;
const wchar_t *alias = getElementAlias(type);
if (alias != NULL)
{
int pos;
SkinBitmapElement *sbe = skinBitmapList.findLastItem(alias, &pos);
if (sbe == NULL) return -1;
return pos;
}
else
{
int pos;
SkinBitmapElement *sbe = skinBitmapList.findLastItem(type, &pos);
if (sbe == NULL) return -1;
return pos;
}
}
RegionServer *PaletteManager::requestSkinRegion(const wchar_t *id)
{
int n = getBitmapElement(id);
if (n == -1) return NULL;
SkinBitmapElement *el = skinBitmapList.enumItem(n);
// if (el->region != NULL) el->region->getRegion()->debug();
return el->getRegionServer();
}
void PaletteManager::cacheSkinRegion(const wchar_t *id, api_region *r)
{
int n = getBitmapElement(id);
if (n == -1) return ;
SkinBitmapElement *el = skinBitmapList.enumItem(n);
ASSERT(el != NULL);
if (el->getRegionServer() != NULL)
{
DebugString("Trying to cache a region but cache is already set!\n");
return ;
}
el->setRegionServer(new ElementRegionServer(r));
//el->region->getRegion()->debug();
}
SkinItem *PaletteManager::getBitmapAncestor(SkinItem *item)
{
SkinBitmapElement *elem = static_cast<SkinBitmapElement *>(item);
int pos = skinBitmapList.searchItem(elem);
if (pos <= 0) return NULL;
const wchar_t *it = elem->getId();
pos--;
SkinBitmapElement *aelem = skinBitmapList.enumItem(pos);
if (aelem == NULL) return NULL;
const wchar_t *ait = aelem->getId();
if (!WCSICMP(it, ait)) return aelem;
return NULL;
}
SkinBitmapElement *PaletteManager::enumBitmapElement(int n)
{
return skinBitmapList.enumItem(n);
}
int PaletteManager::getNumBitmapElement()
{
return skinBitmapList.getNumItems();
}
const wchar_t *PaletteManager::getSkinBitmapFilename(const wchar_t *id, int *x, int *y, int *w, int *h, const wchar_t **root_path, ifc_xmlreaderparams **params)
{
int i = getBitmapElement(id); // can return skinBitmapList.getNumItems(), check for that.
if (i < 0) return id;
SkinBitmapElement *sbe = skinBitmapList.enumItem(i);
if (i < skinBitmapList.getNumItems() && !WCSICMP(id, sbe->getId()))
{
if (x) *x = sbe->getX();
if (y) *y = sbe->getY();
if (w) *w = sbe->getW();
if (h) *h = sbe->getH();
if (params) *params = sbe->getParams();
if (root_path) *root_path = sbe->getXmlRootPath();
return sbe->getFilename();
}
return id; //FUCKO: const
}
const wchar_t *PaletteManager::getGammaGroupFromId(const wchar_t *id)
{
int i = getBitmapElement(id);
if (i < 0)
return NULL;
return skinBitmapList[i]->getParams()->getItemValue(L"gammagroup");
}
int PaletteManager::getLayerFromId(const wchar_t *id)
{
int i = getBitmapElement(id);
if (i < 0) return 0;
const wchar_t *a = skinBitmapList[i]->getParams()->getItemValue(L"layer");
if (a == NULL) return 0;
return WTOI(a);
}
void PaletteManager::onGarbageCollect()
{
for (int i = 0;i < regsrvGC.getNumItems();i++)
{
ElementRegionServer *srv = regsrvGC.enumItem(i);
if (srv->getNumRefs() == 0)
{
delete srv;
regsrvGC.removeByPos(i);
i--;
}
}
}
void PaletteManager::garbageCollectRegionServer(ElementRegionServer *rs)
{
if (rs->getNumRefs() == 0)
{
delete rs;
return ;
}
regsrvGC.addItem(rs);
}
int PaletteGC::gccb_onGarbageCollect()
{
parent->onGarbageCollect();
return 1;
}
#define CBCLASS PaletteManager
START_DISPATCH;
VCB(API_PALETTE_STARTTRANSACTION, StartTransaction)
VCB(API_PALETTE_ENDTRANSACTION, EndTransaction)
VCB(API_PALETTE_RESET, Reset)
CB(API_PALETTE_GETSKINPARTITERATORPTR,getSkinPartIteratorPtr)
CB(API_PALETTE_NEWSKINPART,newSkinPart)
CB(API_PALETTE_GETSKINPARTITERATOR,getSkinPartIterator)
VCB(API_PALETTE_UNLOADELEMENTS,UnloadElements)
VCB(API_PALETTE_ADDALIAS,AddAlias)
CB(API_PALETTE_GETELEMENTALIAS,getElementAlias)
CB(API_PALETTE_GETALIASANCESTOR,getAliasAncestor)
VCB(API_PALETTE_ADDCOLOR,AddColor)
CB(API_PALETTE_GETNUMCOLORELEMENTS,getNumColorElements)
CB(API_PALETTE_ENUMCOLORELEMENT,enumColorElement)
CB(API_PALETTE_GETCOLORELEMENTREF,getColorElementRef)
CB(API_PALETTE_GETCOLORANCESTOR,getColorAncestor)
CB(API_PALETTE_GETCOLORELEMENT,getColorElement)
VCB(API_PALETTE_ADDCURSOR,AddCursor)
CB(API_PALETTE_GETCURSORELEMENT,getCursorElement)
CB(API_PALETTE_GETCURSOR,getCursor)
CB(API_PALETTE_GETCURSORANCESTOR,getCursorAncestor)
CB(API_PALETTE_GETSKINCURSORBITMAPID,getSkinCursorBitmapId)
VCB(API_PALETTE_ADDBITMAP,AddBitmap)
CB(API_PALETTE_GETBITMAPELEMENT,getBitmapElement)
CB(API_PALETTE_GETBITMAPANCESTOR,getBitmapAncestor)
CB(API_PALETTE_GETNUMBITMAPELEMENT,getNumBitmapElement)
CB(API_PALETTE_GETSKINBITMAPFILENAME,getSkinBitmapFilename)
CB(API_PALETTE_GETGAMMAGROUPFROMID,getGammaGroupFromId)
CB(API_PALETTE_GETLAYERFROMID,getLayerFromId)
CB(API_PALETTE_REQUESTSKINREGION,requestSkinRegion)
VCB(API_PALETTE_CACHESKINREGION,cacheSkinRegion)
END_DISPATCH;
#undef CBCLASS