X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d6f6602d7cea3a7899990fe79216af7d98d05917..3bad22d5566624804a73b3791980bab2d84c8266:/lib/gui/eskin.cpp

diff --git a/lib/gui/eskin.cpp b/lib/gui/eskin.cpp
index 612a80ee..e69de29b 100644
--- a/lib/gui/eskin.cpp
+++ b/lib/gui/eskin.cpp
@@ -1,757 +0,0 @@
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include <lib/gui/eskin.h>
-#include <lib/gui/ewidget.h>
-#include <lib/gdi/gfbdc.h>
-#include <lib/gdi/glcddc.h>
-#include <lib/gdi/epng.h>
-#include <lib/base/eerror.h>
-#include <lib/gdi/font.h>
-#include <lib/base/eptrlist.h>
-
-std::map< eString,tWidgetCreator > eSkin::widget_creator;
-
-eSkin *eSkin::active;
-
-eNamedColor *eSkin::searchColor(const eString &name)
-{
-	for (std::list<eNamedColor>::iterator i(colors.begin()); i != colors.end(); ++i)
-	{
-		if (!i->name.compare(name))
-			return &*i;
-	}
-	return 0;
-}
-
-void eSkin::clear()
-{
-}
-
-void eSkin::addWidgetCreator(const eString &name, tWidgetCreator creator)
-{
-	widget_creator[name] = creator; // add this tWidgetCreator to map... if exist.. overwrite
-}
-
-void eSkin::removeWidgetCreator(const eString &name, tWidgetCreator creator)
-{
-	widget_creator.erase(name);
-}
-
-int eSkin::parseColor(const eString &name, const char* color, gRGB &col)
-{
-	if (color[0]=='#')
-	{
-		unsigned long vcol=0;
-		if (sscanf(color+1, "%lx", &vcol)!=1)
-		{
-			eDebug("invalid color named \"%s\" (value: %s)", name.c_str(), color+1);
-			return -1;
-		}
-		col.r=(vcol>>16)&0xFF;
-		col.g=(vcol>>8)&0xFF;
-		col.b=vcol&0xFF;
-		col.a=(vcol>>24)&0xFF;
-	} else
-	{
-		eNamedColor *n=searchColor(color);
-		if (!n)
-		{
-			eDebug("invalid color named \"%s\" (alias to: \"%s\")", name.c_str(), color);
-			return -1;
-		}
-		col=n->value;
-	}
-	return 0;
-}
-
-int eSkin::parseColors(XMLTreeNode *xcolors)
-{
-	XMLTreeNode *node;
-	
-	std::list<eNamedColor>::iterator newcolors=colors.end();
-	
-	for (node=xcolors->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "color"))
-		{
-			eDebug("junk found in colorsection (%s)", node->GetType());
-			continue;
-		}
-		
-		const char *name=node->GetAttributeValue("name"), *color=node->GetAttributeValue("color"), *end=node->GetAttributeValue("end");
-
-		if (!color || !name)
-		{
-			eDebug("no color/name specified");
-			continue;
-		}
-
-		eNamedColor col;
-		col.name=name;
-
-		const char *size=node->GetAttributeValue("size");
-
-		if (size)
-			col.size=atoi(size);
-		else
-			col.size=0;
-		
-		if (!col.size)
-			col.size=1;
-		
-		if ((col.size>1) && (!end))
-		{
-			eDebug("no end specified in \"%s\" but is gradient", name);
-			continue;
-		}
-
-		if (parseColor(name, color, col.value))
-			continue;
-
-		if (end && parseColor(name, end, col.end))
-			continue;
-
-		colors.push_back(col);
-		if (newcolors == colors.end())
-			--newcolors;
-	}
-	
-	for (std::list<eNamedColor>::iterator i(newcolors); i != colors.end(); ++i)
-	{
-		eNamedColor &col=*i;
-		int d;
-		for (d=0; d<maxcolors; d+=col.size)
-		{
-			int s;
-			for (s=0; s<col.size; s++)
-				if ((d+s>maxcolors) || colorused[d+s])
-					break;
-			if (s==col.size)
-				break;
-		}
-		if (d==maxcolors)
-			continue;
-		col.index=gColor(d);
-		for (int s=0; s<col.size; s++, d++)
-		{
-			colorused[d]=1;
-			if (s)
-			{
-				int rdiff=-col.value.r+col.end.r;
-				int gdiff=-col.value.g+col.end.g;
-				int bdiff=-col.value.b+col.end.b;
-				int adiff=-col.value.a+col.end.a;
-				rdiff*=s; rdiff/=(col.size-1);
-				gdiff*=s; gdiff/=(col.size-1);
-				bdiff*=s; bdiff/=(col.size-1);
-				adiff*=s; adiff/=(col.size-1);
-				palette[d].r=col.value.r+rdiff;
-				palette[d].g=col.value.g+gdiff;
-				palette[d].b=col.value.b+bdiff;
-				palette[d].a=col.value.a+adiff;
-			} else
-				palette[d]=col.value;
-		}
-	}
-	return 0;
-}
-
-int eSkin::parseScheme(XMLTreeNode *xscheme)
-{
-	XMLTreeNode *node;
-	for (node=xscheme->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "map"))
-		{
-			eDebug("illegal scheme entry found: %s", node->GetType());
-			continue;
-		}
-		char *name=node->GetAttributeValue("name"), *color=node->GetAttributeValue("color");
-		if (!name || !color)
-		{
-			eDebug("no name or color specified in colorscheme");
-			continue;
-		}
-		eString base=color;
-		int offset=0, p;
-		if ((p=base.find('+'))!=-1)
-		{
-			offset=atoi(base.mid(p).c_str());
-			base=base.left(p);
-		}
-		eNamedColor *n=searchColor(base);
-		if (!n)
-		{
-			eDebug("illegal color \"%s\" specified", base.c_str());
-			continue;
-		}
-		scheme[name] = gColor(n->index+offset);
-	}
-	return 0;
-}
-
-int eSkin::parseFontAlias(XMLTreeNode *xscheme)
-{
-	XMLTreeNode *node;
-	for (node=xscheme->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "map"))
-		{
-			eDebug("illegal fontalias entry found: %s", node->GetType());
-			continue;
-		}
-		char *font=node->GetAttributeValue("font"),
-				 *name=node->GetAttributeValue("name"),
-				 *size=node->GetAttributeValue("size");
-
-		if (!name || !font || !size)
-		{
-			eDebug("no name, alias or size spezified in fontaliase");
-			continue;
-		}
-
-		std::map<eString, gFont>::iterator it = fontAlias.find(name);
-		if (it != fontAlias.end())
-			continue;
-
-		std::map<eString, eString>::iterator i = fonts.find(font);
-		if (i == fonts.end())
-		{
-			eDebug("font %s not found, skip make alias %s", font, name);
-			continue;
-		}
-		fontAlias[name]=gFont(i->second, atoi(size));
-	}
-	return 0;
-}
-
-int eSkin::parseImages(XMLTreeNode *inode)
-{
-	char *abasepath=inode->GetAttributeValue("basepath");
-	if (!abasepath)
-		abasepath="";
-	eString basepath=eString("/enigma/pictures/");
-	if (abasepath[0] == '/') // allow absolute paths
-		basepath="";
-	basepath+=abasepath;
-	if (basepath[basepath.length()-1]!='/')
-		basepath+="/";
-
-	for (XMLTreeNode *node=inode->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "img"))
-		{
-			eDebug("illegal image entry found: %s", node->GetType());
-			continue;
-		}
-		const char *name=node->GetAttributeValue("name");
-		if (!name)
-		{
-			eDebug("illegal <img> entry: no name");
-			continue;
-		}
-		const char *src=node->GetAttributeValue("src");
-		if (!src)
-		{
-			eDebug("image/img=\"%s\" no src given", name);
-			continue;
-		}
-		std::map<eString, ePtr<gPixmap> >::iterator it = images.find(name);
-		if (it != images.end())
-		{
-//			eDebug("Image with name %s already loaded, skip %s", name, src);
-			continue;
-		}
-		ePtr<gPixmap> image=0;
-		eString filename=basepath + eString(src);
-		if (abasepath[0] != '/')
-		{
-			// search first in CONFIGDIR
-			image=loadPNG((eString(CONFIGDIR)+filename).c_str());
-			if (!image)
-				image=loadPNG((eString(DATADIR)+filename).c_str());
-		}
-		else // abs path
-			image=loadPNG(filename.c_str());
-
-		if (!image)
-		{
-			eDebug("image/img=\"%s\" - %s: file not found", name, filename.c_str());
-			continue;
-		}
-
-		if (paldummy && !node->GetAttributeValue("nomerge"))
-		{
-			gPixmapDC mydc(image);
-			gPainter p(mydc);
-			p.mergePalette(paldummy);
-		}
-		images[name] = image;
-	}
-	return 0;
-}
-
-int eSkin::parseImageAlias(XMLTreeNode *xvalues)
-{
-	for (XMLTreeNode *node=xvalues->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "map"))
-		{
-			eDebug("illegal values entry %s", node->GetType());
-			continue;
-		}
-		const char *name=node->GetAttributeValue("name"),
-							 *img=node->GetAttributeValue("img");
-		if (!name || !img)
-		{
-			eDebug("map entry has no name or img");
-			continue;
-		}
-		std::map<eString, eString>::iterator it = imageAlias.find(name);
-		if (it != imageAlias.end())
-		{
-			eDebug("imagealias %s does exist, skip make alias for image %s", name, img);
-			continue;
-		}
-		std::map<eString, ePtr<gPixmap> >::iterator i = images.find(img);
-		if (i == images.end())
-		{
-			eDebug("image %s not found, skip make alias %s", img , name);
-			continue;
-		}
-		imageAlias[name]=img;
-	}
-	return 0;
-}
-
-int eSkin::parseFonts(XMLTreeNode *xfonts)
-{
-	const char *abasepath=xfonts->GetAttributeValue("basepath");
-	eString basepath=abasepath?abasepath:FONTDIR;
-
-	if (basepath.length())
-		if (basepath[basepath.length()-1]!='/')
-			basepath+="/";
-
-	for (XMLTreeNode *node=xfonts->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "font"))
-		{
-			eDebug("illegal fonts entry %s", node->GetType());
-			continue;
-		}
-		const char *file=node->GetAttributeValue("file");
-		if (!file)
-		{
-			eDebug("fonts entry has no file");
-			continue;
-		}
-		const char *name=node->GetAttributeValue("name");
-		if (!name)
-		{
-			eDebug("fonts entry has no name use filename %s as name", file);
-			name = file;
-		}
-		std::map<eString, eString>::iterator it = fonts.find(name);
-		const char *ascale=node->GetAttributeValue("scale");
-		int scale=0;
-		if (ascale)
-			scale=atoi(ascale);
-		if (!scale)
-			scale=100;
-		if (it != fonts.end())
-		{
-			eDebug("Font with name %s already loaded, skip %s", name, file);
-			continue;
-		}
-		fonts[name]=fontRenderClass::getInstance()->AddFont(basepath+eString(file), name, scale);
-		if (node->GetAttributeValue("replacement"))
-			eTextPara::setReplacementFont(name);
-	}
-	return 0;
-}
-
-int eSkin::parseValues(XMLTreeNode *xvalues)
-{
-	for (XMLTreeNode *node=xvalues->GetChild(); node; node=node->GetNext())
-	{
-		if (strcmp(node->GetType(), "value"))
-		{
-			eDebug("illegal values entry %s", node->GetType());
-			continue;
-		}
-		const char *name=node->GetAttributeValue("name");
-		if (!name)
-		{
-			eDebug("values entry has no name");
-			continue;
-		}
-		const char *value=node->GetAttributeValue("value");
-		if (!value)
-		{
-			eDebug("values entry has no value");
-			continue;
-		}
-		std::map<eString, int>::iterator it = values.find(name);
-		if (it != values.end())
-		{
-			eDebug("value %s does exist, skip make value %s=%i", name, value);
-			continue;
-		}
-		values[name]=atoi(value);
-	}
-	return 0;
-}
-
-gDC *eSkin::getDCbyName(const char *name)
-{
-	gPixmapDC *dc=0;
-	if (!strcmp(name, "fb"))
-		dc=gFBDC::getInstance();
-#ifndef DISABLE_LCD
-	else if (!strcmp(name, "lcd"))
-		dc=gLCDDC::getInstance();
-#endif
-	return dc;
-}
-
-int eSkin::build(eWidget *widget, XMLTreeNode *node)
-{
-//	 eDebug("building a %s", node->GetType());
-/*	 if (widget->getType() != node->GetType())
-			return -1;*/
-	
-	for (XMLAttribute *attrib=node->GetAttributes(); attrib; attrib=attrib->GetNext())
-	{
-//		eDebug("setting %s := %s", attrib->GetName(), attrib->GetValue());
-		if (widget->setProperty(attrib->GetName(), attrib->GetValue()))
-		{
-			eDebug("failed");
-			return -1;
-		}
-	}
-	for (XMLTreeNode *c=node->GetChild(); c; c=c->GetNext())
-	{
-		eWidget *w=0;
-
-		const char *name=c->GetAttributeValue("name");
-
-		if (name)
-			w=widget->search(name);
-
-		if (!w)
-		{
-			std::map< eString, tWidgetCreator >::iterator it = widget_creator.find(c->GetType());
-
-			if ( it == widget_creator.end() )
-			{
-				eWarning("widget class %s does not exist", c->GetType());
-				return -ENOENT;
-			}
-			w = (it->second)(widget);
-		}
-		if (!w)
-		{
-			// eDebug("failed.");
-			return -EINVAL;
-		}
-		w->zOrderRaise();
-		int err;
-		if ((err=build(w, c)))
-		{
-			return err;
-		}
-	}
-	return 0;
-}
-
-eSkin::eSkin()
-{
-	maxcolors=256;
-
-	palette=new gRGB[maxcolors];
-	
-	memset(palette, 0, sizeof(gRGB)*maxcolors);
-	paldummy=new gImage(eSize(1, 1), 8);
-	paldummy->clut.data=palette;
-	paldummy->clut.colors=maxcolors;
-
-	colorused=new int[maxcolors];
-	memset(colorused, 0, maxcolors*sizeof(int));
-}
-
-eSkin::~eSkin()
-{
-	if (active==this)
-		active=0;
-
-	clear();
-
-	delete colorused;
-
-	for (std::map<eString, ePtr<gPixmap> >::iterator it(images.begin()); it != images.end(); it++)
-		delete it->second;	
-}
-
-int eSkin::load(const char *filename)
-{
-	eDebug("loading skin: %s", filename);
-	FILE *in=fopen(filename, "rt");
-	if (!in)
-		return -1;
-
-	parsers.push_front(new XMLTreeParser("ISO-8859-1"));
-	XMLTreeParser &parser=*parsers.first();
-	char buf[2048];
-
-	int done;
-	do
-	{
-		unsigned int len=fread(buf, 1, sizeof(buf), in);
-		done=len<sizeof(buf);
-		if (!parser.Parse(buf, len, done))
-		{
-			eDebug("parse error: %s at line %d",
-				parser.ErrorString(parser.GetErrorCode()),
-				parser.GetCurrentLineNumber());
-			parsers.pop_front();
-			fclose(in);
-			return -1;
-		}
-	} while (!done);
-	fclose(in);
-
-	XMLTreeNode *root=parser.RootNode();
-	if (!root)
-		return -1;
-	if (strcmp(root->GetType(), "eskin"))
-	{
-		eDebug("not an eskin");
-		return -1;
-	}
-	
-	return 0;
-}
-
-void eSkin::parseSkins()
-{
-	for (ePtrList<XMLTreeParser>::reverse_iterator it(parsers); it != parsers.rend(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "colors"))
-				parseColors(node);
-	 }
-
-	for (ePtrList<XMLTreeParser>::reverse_iterator it(parsers); it != parsers.rend(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "colorscheme"))
-				parseScheme(node);
-	 }
-
-	for (ePtrList<XMLTreeParser>::iterator it(parsers); it != parsers.end(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "fonts"))
-				parseFonts(node);
-	 }
-
-	for (ePtrList<XMLTreeParser>::iterator it(parsers); it != parsers.end(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "fontalias"))
-				parseFontAlias(node);
-	 }
-
-	for (ePtrList<XMLTreeParser>::iterator it(parsers); it != parsers.end(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "images"))
-				parseImages(node);
-
-	 }
-
-	for (ePtrList<XMLTreeParser>::iterator it(parsers); it != parsers.end(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "imagealias"))
-				parseImageAlias(node);
-
-	 }
-
-	for (ePtrList<XMLTreeParser>::iterator it(parsers); it != parsers.end(); it++)
-	{
-		XMLTreeNode *node=it->RootNode();
-	
-		for (node=node->GetChild(); node; node=node->GetNext())
-			if (!strcmp(node->GetType(), "values"))
-				parseValues(node);
-	}
-}
-
-
-int eSkin::build(eWidget *widget, const char *name)
-{
-	for (parserList::iterator i(parsers.begin()); i!=parsers.end(); ++i)
-	{
-		XMLTreeNode *node=i->RootNode();
-			node=node->GetChild();
-		while (node)
-		{
-			if (!strcmp(node->GetType(), "object"))
-			{
-				const char *oname=node->GetAttributeValue("name");
-				if (!std::strcmp(name, oname))
-				{
-					node=node->GetChild();
-					return build(widget, node);
-				}
-			}
-			node=node->GetNext();
-		}
-	}
-	eDebug("didn't found it");
-	return -ENOENT;
-}
-
-void eSkin::setPalette(gPixmapDC *pal)
-{
-	if (palette)
-	{
-		gPainter p(*pal);
-		p.setPalette(palette, 0, 256);
-	}
-}
-
-eSkin *eSkin::getActive()
-{
-	if (!active)
-		eFatal("no active skin");
-	return active;
-}
-
-void eSkin::makeActive()
-{
-	active=this;
-}
-
-gColor eSkin::queryScheme(const eString& name) const
-{
-	eString base=name;
-	int offset=0, p;
-	if ((p=base.find('+'))!=-1)
-	{
-		offset=atoi(base.mid(p).c_str());
-		base=base.left(p);
-	}
-
-	std::map<eString, gColor>::const_iterator it = scheme.find(base);
-
-	if (it != scheme.end())
-		return it->second + offset;
-
-//	eWarning("%s does not exist", name.c_str());
-	
-	return gColor(0);
-}
-
-RESULT eSkin::queryImage(ePtr<gPixmap> &ptr, const eString& name) const
-{
-	eString img;
-
-	std::map<eString, eString>::const_iterator i = imageAlias.find(name);
-		
-	if (i != imageAlias.end())
-		img = i->second;
-	else
-		img = name;
-
-	std::map<eString, ePtr<gPixmap> >::const_iterator it = images.find(img);
-
-	if (it != images.end())
-		ptr = it->second;
-	
-	return 0;
-}
-
-int eSkin::queryValue(const eString& name, int d) const
-{
-	std::map<eString, int>::const_iterator it = values.find(name);
-
-	if (it != values.end())
-		return it->second;
-	
-	return d;
-}
-
-gColor eSkin::queryColor(const eString& name)
-{
-	char *end;
-
-	int numcol=strtol(name.c_str(), &end, 10);
-
-	if (!*end)
-		return gColor(numcol);
-
-	eString base=name;
-	int offset=0, p;
-	if ((p=base.find('+'))!=-1)
-	{
-		offset=atoi(base.mid(p).c_str());
-		base=base.left(p);
-	}
-
-	eNamedColor *col=searchColor(base);
-
-	if (!col)
-	{
-		return queryScheme(name);
-	} else
-		return col->index + offset;
-}
-
-gFont eSkin::queryFont(const eString& name)
-{
-	std::map<eString, gFont>::iterator it = fontAlias.find(name);  // check if name is a font alias
-	
-	if ( it != fontAlias.end() )		// font alias found
-		return it->second;
-
-	eString family;
-	int size=0;
-
-	unsigned int sem = name.rfind(';');		// check if exist ';' in name
-	if (sem != eString::npos) 						// then exist
-	{
-		family=name.left(sem);	   	
-		size = atoi( name.mid(sem+1).c_str() );
-		if (size<=0)
-			size=16;
-	}
-	
-	std::map<eString, eString>::iterator i = fonts.find(family);   // check if family is a font name
-	if ( i != fonts.end() ) // font exist
-		return gFont(i->second, size);
-
-	for (i = fonts.begin() ; i != fonts.end(); i++)				// as last check if family name is a complete font Face
-		if ( i->second == family)
-			return gFont(i->second, size);
-
-	eFatal("Font %s does not exist", name.c_str() );			//  halt Programm now... Font does not exist
-
-	return gFont();
-}