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316
Src/Wasabi/api/skin/skinelem.cpp
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316
Src/Wasabi/api/skin/skinelem.cpp
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#include <precomp.h>
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#include <api.h>
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#include "skinelem.h"
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#include <api/skin/skin.h>
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#include <api/skin/skinparse.h>
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#include <api/wac/compon.h>
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#include <api/wac/wac.h>
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#include <api/font/font.h>
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#include <bfc/parse/pathparse.h>
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#include <api/service/svcs/svc_collection.h>
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#include <tataki/canvas/bltcanvas.h>
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xml_elementtag elementtaglist[] =
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{
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{L"bitmap", XML_ELEMENTTAG_BITMAP, 0},
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{L"bitmapfont", XML_ELEMENTTAG_BITMAPFONT, 0},
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{L"color", XML_ELEMENTTAG_COLOR, 0},
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{L"cursor", XML_ELEMENTTAG_CURSOR, 0},
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{L"elements", XML_ELEMENTTAG_ELEMENTS, 1},
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{L"elementalias", XML_ELEMENTTAG_ELEMENTALIAS, 0},
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{L"truetypefont", XML_ELEMENTTAG_TRUETYPEFONT, 0},
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};
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//-------------------------
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//-------------------------
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void SkinElementsMgr::init()
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{
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if (!quickxmltaglist.getNumItems())
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{
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for (int i = 0;i < sizeof(elementtaglist) / sizeof(xml_elementtag);i++)
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quickxmltaglist.addItem(&elementtaglist[i]);
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}
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skinXML.registerCallback(L"WinampAbstractionLayer\felements\f*", &xmlreader); //back compat
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skinXML.registerCallback(L"WasabiXML\felements\f*", &xmlreader);
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}
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void SkinElementsMgr::deinit()
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{
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resetSkinElements();
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skinXML.unregisterCallback(&xmlreader);
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}
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void SkinElementsMgr::onBeforeLoadingSkinElements(const wchar_t *_rootpath)
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{
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Skin::sendBeforeLoadingElementsCallback();
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elementScriptId = WASABI_API_PALETTE->newSkinPart();
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WASABI_API_PALETTE->StartTransaction();
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rootpath = _rootpath;
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original_rootpath = rootpath;
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last_includepath = L"";
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}
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void SkinElementsMgr::onAfterLoadingSkinElements()
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{
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WASABI_API_PALETTE->EndTransaction();
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#ifdef WASABI_COMPILE_COMPONENTS
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ComponentManager::broadcastNotify(WAC_NOTIFY_SKINELEMENTSLOADED, Skin::getSkinPartIterator());
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#endif
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}
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void SkinElementsXmlReader::xmlReaderOnEndElementCallback(const wchar_t *xmltag)
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{
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SkinElementsMgr::xmlReaderOnEndElementCallback(xmltag);
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}
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void SkinElementsMgr::xmlReaderOnEndElementCallback(const wchar_t *xmltag)
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{
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xml_elementtag *i = quickxmltaglist.findItem(xmltag);
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if (!i) return ;
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if (i->id == XML_ELEMENTTAG_ELEMENTS)
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{
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if (inelements)
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inelements = 0;
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}
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}
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void SkinElementsXmlReader::xmlReaderOnStartElementCallback(const wchar_t *xmltag, skin_xmlreaderparams *params)
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{
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SkinElementsMgr::xmlReaderOnStartElementCallback(xmltag, params);
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}
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void SkinElementsMgr::xmlReaderOnStartElementCallback(const wchar_t *xmltag, skin_xmlreaderparams *params)
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{
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xml_elementtag *i = quickxmltaglist.findItem(xmltag);
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if (i)
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_xmlReaderOnStartElementCallback( i->id, xmltag, params);
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else
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_xmlReaderOnStartElementCallback( XML_ELEMENTTAG_UNKNOWN, xmltag, params);
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}
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void SkinElementsMgr::_xmlReaderOnStartElementCallback(int tagid, const wchar_t *xmltag, skin_xmlreaderparams *params)
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{
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const wchar_t *ic = skinXML.getIncludePath();
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if (WCSICMP(ic, last_includepath))
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{
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last_includepath = skinXML.getIncludePath();
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rootpath = getSkinRootpathFromIncludePath(last_includepath, original_rootpath);
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}
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// If we're loading from a buffer, there should be no rootpath prefix.
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if (!WCSNICMP(rootpath, L"buf:", 4))
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{
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rootpath = NULL;
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}
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if (tagid == XML_ELEMENTTAG_ELEMENTALIAS)
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{
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WASABI_API_PALETTE->AddAlias(params->getItemValue(L"id"), params->getItemValue(L"target"));
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}
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else if (tagid == XML_ELEMENTTAG_BITMAP)
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{
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StringW id;
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const wchar_t *fn;
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id = params->getItemValue(L"id");
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fn = params->getItemValue(L"file");
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int x = params->getItemValueInt(L"x", -1);
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int y = params->getItemValueInt(L"y", -1);
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int w = params->getItemValueInt(L"w", -1);
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int h = params->getItemValueInt(L"h", -1);
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const wchar_t *aliastarget = WASABI_API_PALETTE->getElementAlias(id);
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if (aliastarget)
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id = aliastarget;
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const wchar_t *colorgroup = params->getItemValue(L"colorgroup");
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if (!colorgroup || !*colorgroup)
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colorgroup = params->getItemValue(L"gammagroup");
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WASABI_API_PALETTE->AddBitmap(id, fn, rootpath, x, y, w, h, params, colorgroup);
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}
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else if (tagid == XML_ELEMENTTAG_COLOR)
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{
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const wchar_t *colorstr = params->getItemValue(L"value");
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StringW id = params->getItemValue(L"id");
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const wchar_t *aliastarget = WASABI_API_PALETTE->getElementAlias(id);
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if (aliastarget)
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id = aliastarget;
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const wchar_t *colorgroup = params->getItemValue(L"colorgroup");
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if (!colorgroup || !*colorgroup)
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colorgroup = params->getItemValue(L"gammagroup");
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if (!wcschr(colorstr, ','))
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{
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ARGB32 c = WASABI_API_PALETTE->getColorElement((colorstr));
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WASABI_API_PALETTE->AddColor(id, c, colorgroup, rootpath, params);
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}
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else
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{
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WASABI_API_PALETTE->AddColor((id), SkinParser::parseColor(colorstr), colorgroup, rootpath, params);
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}
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}
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else if (tagid == XML_ELEMENTTAG_BITMAPFONT)
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{
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Font::installBitmapFont(params->getItemValue(L"file"), rootpath, params->getItemValue(L"id"), params->getItemValueInt(L"charwidth", 0), params->getItemValueInt(L"charheight", 0), params->getItemValueInt(L"hspacing", 0), params->getItemValueInt(L"vspacing", 0), elementScriptId, params->getItemValueInt(L"allowmapping", 1));
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}
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else if (tagid == XML_ELEMENTTAG_TRUETYPEFONT)
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{
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Font::installTrueTypeFont(params->getItemValue(L"file"), rootpath, params->getItemValue(L"id"), elementScriptId, params->getItemValueInt(L"allowmapping", 1), 0);
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}
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else if (tagid == XML_ELEMENTTAG_CURSOR)
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{
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const wchar_t *bitmap = params->getItemValue(L"bitmap");
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StringW id = params->getItemValue(L"id");
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const wchar_t *aliastarget = WASABI_API_PALETTE->getElementAlias(id);
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int x = params->getItemValueInt(L"hotspot_x", 0);
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int y = params->getItemValueInt(L"hotspot_y", 0);
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if (aliastarget)
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id = aliastarget;
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WASABI_API_PALETTE->AddCursor(id, bitmap, x, y, rootpath, params);
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}
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else if (tagid == XML_ELEMENTTAG_UNKNOWN)
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{
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CollectionSvcEnum cse(xmltag);
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svc_collection *svc;
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if (svc = cse.getFirst())
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{ // got one!
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svc->addElement(params->getItemValue(L"id"), rootpath, elementScriptId, params);
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WASABI_API_SVC->service_release(svc);
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}
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}
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else
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{
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DebugStringW(L"SkinElementsMgr: tag %s was recognized but not handled!\n", xmltag);
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}
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}
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void SkinElementsMgr::resetSkinElements()
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{
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WASABI_API_PALETTE->Reset();
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Font::uninstallAll();
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// remove any element inserted into a hierarchical collection
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for (int i = 0;i < (int)WASABI_API_SVC->service_getNumServices(WaSvc::COLLECTION);i++)
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{
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waServiceFactory *f = WASABI_API_SVC->service_enumService(WaSvc::COLLECTION, i);
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if (f != NULL)
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{
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svc_collection *svc = static_cast<svc_collection*>(f->getInterface(FALSE));
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svc->removeAllElements();
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f->releaseInterface(svc);
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}
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}
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}
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void SkinElementsMgr::onBeforeLoadingScriptElements(const wchar_t *name, int script_id)
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{
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SkinElementsMgr::rootpathstack.addItem(new StringW(rootpath));
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oldid = elementScriptId;
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oldinel = inelements;
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WASABI_API_PALETTE->StartTransaction();
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wchar_t buf[WA_MAX_PATH] = {0};
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WCSCPYN(buf, name, WA_MAX_PATH);
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wchar_t *ptr = const_cast<wchar_t *>(Wasabi::Std::filename(buf));
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if (ptr != NULL) *ptr = '\0';
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rootpath = buf;
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rootpath.AddBackslash();
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original_rootpath = rootpath;
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last_includepath = L"";
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inelements = 0;
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elementScriptId = script_id;
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}
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void SkinElementsMgr::onAfterLoadingScriptElements()
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{
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WASABI_API_PALETTE->EndTransaction();
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elementScriptId = oldid;
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inelements = oldinel;
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rootpath = SkinElementsMgr::rootpathstack.getLast();
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delete SkinElementsMgr::rootpathstack.getLast();
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SkinElementsMgr::rootpathstack.removeLastItem();
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}
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void SkinElementsMgr::unloadScriptElements(int scriptid)
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{
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int i;
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WASABI_API_PALETTE->UnloadElements(scriptid);
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Font::uninstallByScriptId(scriptid);
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// remove any element inserted into a hierarchical collection
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for (i = 0;i < (int)WASABI_API_SVC->service_getNumServices(WaSvc::COLLECTION);i++)
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{
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waServiceFactory *f = WASABI_API_SVC->service_enumService(WaSvc::COLLECTION, i);
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if (f != NULL)
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{
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svc_collection *svc = static_cast<svc_collection*>(f->getInterface(FALSE));
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svc->removeElement(scriptid);
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f->releaseInterface(svc);
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}
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}
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}
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int SkinElementsMgr::elementEqual(const wchar_t *file1, const wchar_t *rootpath1,
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const wchar_t *file2, const wchar_t *rootpath2)
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{
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StringPathCombine a(rootpath1, file1);
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StringPathCombine b(rootpath2, file2);
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return PATHEQL(a, b);
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}
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const wchar_t *SkinElementsMgr::getSkinRootpathFromIncludePath(const wchar_t *includepath, const wchar_t *def)
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{
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if (!wcsstr(includepath, L"..")) return def;
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PathParserW pp(includepath);
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if (pp.getNumStrings() < 2 || !WCSCASEEQLSAFE(pp.enumString(0), L"skins")) // UNSAFE if the skinpath isn't "skins"
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return def;
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StringW baseskin = pp.enumString(1);
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if (wcsstr(includepath, L".."))
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{
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int x = 0;
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for (int i = 0;i < pp.getNumStrings();i++)
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{
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const wchar_t *p = pp.enumString(i);
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if (WCSICMP(p, L".."))
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{
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if (x == 1)
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baseskin = pp.enumString(i);
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x++;
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}
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else
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x--;
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}
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}
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t_rootpath = pp.enumString(0);
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t_rootpath.AppendFolder(baseskin);
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return t_rootpath;
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}
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SkinElementsXmlReader SkinElementsMgr::xmlreader;
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int SkinElementsMgr::inelements = 0;
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int SkinElementsMgr::elementScriptId = -1;
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int SkinElementsMgr::oldid, SkinElementsMgr::oldinel;
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StringW SkinElementsMgr::rootpath, SkinElementsMgr::original_rootpath, SkinElementsMgr::t_rootpath, SkinElementsMgr::last_includepath;
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PtrList<StringW> SkinElementsMgr::rootpathstack;
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PtrListQuickSorted<xml_elementtag, XmlElementTagComp> SkinElementsMgr::quickxmltaglist;
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