-#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();
-}
git.cweiske.de / enigma2.git / commitdiff