TQColor KColorDialog::grabColor(const TQPoint &p) { TQWidget *desktop = TQT_TQWIDGET(TQApplication::desktop()); TQPixmap pm = TQPixmap::grabWindow( desktop->winId(), p.x(), p.y(), 1, 1); TQImage i = pm.convertToImage(); return i.pixel(0,0); }
void LayoutIcon::dimPixmap(TQPixmap& pm) { TQImage image = pm.convertToImage(); for (int y=0; y<image.height(); y++) for(int x=0; x<image.width(); x++) { QRgb rgb = image.pixel(x,y); QRgb dimRgb(tqRgb(tqRed(rgb)*3/4, tqGreen(rgb)*3/4, tqBlue(rgb)*3/4)); image.setPixel(x, y, dimRgb); } pm.convertFromImage(image); }
void TDEIconConfig::EffectSetup(int state) { int viewedGroup = (mUsage == TDEIcon::LastGroup) ? TDEIcon::FirstGroup : mUsage; if (mpUsageList->currentText() == i18n("Panel Buttons")) { return; } if (mpUsageList->currentText() == i18n("System Tray Icons")) { return; } TQPixmap pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSizes[viewedGroup]); TQImage img = pm.convertToImage(); if (mbDP[viewedGroup]) { int w = img.width() * 2; img = img.smoothScale(w, w); } TQString caption; switch (state) { case 0 : caption = i18n("Setup Default Icon Effect"); break; case 1 : caption = i18n("Setup Active Icon Effect"); break; case 2 : caption = i18n("Setup Disabled Icon Effect"); break; } TDEIconEffectSetupDialog dlg(mEffects[viewedGroup][state], mDefaultEffect[state], caption, img); if (dlg.exec() == TQDialog::Accepted) { if (mUsage == TDEIcon::LastGroup) { for (int i=0; i<TDEIcon::LastGroup; i++) mEffects[i][state] = dlg.effect(); } else { mEffects[mUsage][state] = dlg.effect(); } // AK - can this call be moved therefore removing // code duplication? emit changed(true); if (mUsage == TDEIcon::LastGroup) { for (int i=0; i<TDEIcon::LastGroup; i++) mbChanged[i] = true; } else { mbChanged[mUsage] = true; } } preview(state); }
void EvaQunMemberPicker::updateBuddyListView() { //if(!mQun) return; lvBuddyList->clear(); TQTextCodec *codec = TQTextCodec::codecForName("GB18030"); std::list<std::string> names = EvaMain::user->getGroupNames(); std::list<std::string>::iterator groupIter; int i=0; for(groupIter = names.begin(); groupIter!= names.end(); ++groupIter){ TQString g = codec->toUnicode(groupIter->c_str()); TQCheckListItem *item = new TQCheckListItem(lvBuddyList, g, TQCheckListItem::CheckBox); item->setState(TQCheckListItem::Off); groups[i++] = item; } //QunInfo info = mQun->getDetails(); std::map<unsigned int, TQQFriend>::iterator iter; std::map<unsigned int, TQQFriend> list = (EvaMain::user->getFriendList()).getAllFriendsMap(); for(iter = list.begin(); iter != list.end(); ++iter){ int id = iter->second.getQQ(); TQString nick = EvaTextFilter::filter(codec->toUnicode(iter->second.getNick().c_str())); int groupIndex = iter->second.getGroupIndex(); TQCheckListItem *group = groups[groupIndex]; if(!group) continue; short faceID = (iter->second.getFace())/3 + 1; if(faceID<1) faceID = 1; TQCheckListItem *item = new TQCheckListItem(group, nick + "(" + TQString::number(id) + ")", TQCheckListItem::CheckBox); TQPixmap *pic = EvaMain::images->getFace(faceID, true); if(pic) { TQImage img(pic->convertToImage().smoothScale(16, 16)); item->setPixmap(0, TQPixmap(img)); }else{ fprintf(stderr, "EvaQunMemberPicker::updateBuddyListView (id:%d, faceID:%d, %s) -- NULL TQPixmap pointer, ignored!\n", id, faceID, nick.ascii()); } if(mQun && mQun->hasMember(id)) item->setState(TQCheckListItem::On); else item->setState(TQCheckListItem::Off); buddyList[id] = item; } }
void TDEIconConfig::preview(int i) { // Apply effects ourselves because we don't want to sync // the configuration every preview. int viewedGroup; if (mpUsageList->text(mUsage) == i18n("Panel Buttons")) { viewedGroup = TDEIcon::FirstGroup; } else if (mpUsageList->text(mUsage) == i18n("System Tray Icons")) { viewedGroup = TDEIcon::FirstGroup; } else { viewedGroup = (mUsage == TDEIcon::LastGroup) ? TDEIcon::FirstGroup : mUsage; } TQPixmap pm; if (mpUsageList->text(mUsage) == i18n("Panel Buttons")) { pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mQuickLaunchSize); } else if (mpUsageList->text(mUsage) == i18n("System Tray Icons")) { pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSysTraySize); } else { pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSizes[viewedGroup]); } TQImage img = pm.convertToImage(); if (mbDP[viewedGroup]) { int w = img.width() * 2; img = img.smoothScale(w, w); } Effect &effect = mEffects[viewedGroup][i]; img = mpEffect->apply(img, effect.type, effect.value, effect.color, effect.color2, effect.transparant); pm.convertFromImage(img); mpPreview[i]->setPixmap(pm); }
void ThumbnailProtocol::get(const KURL &url) { m_mimeType = metaData("mimeType"); kdDebug(7115) << "Wanting MIME Type:" << m_mimeType << endl; #ifdef THUMBNAIL_HACK // ### HACK bool direct=false; if (m_mimeType.isEmpty()) { kdDebug(7115) << "PATH: " << url.path() << endl; TQFileInfo info(url.path()); if (info.isDir()) { // We cannot process a directory error(TDEIO::ERR_IS_DIRECTORY,url.path()); return; } else if (!info.exists()) { // The file does not exist error(TDEIO::ERR_DOES_NOT_EXIST,url.path()); return; } else if (!info.isReadable()) { // The file is not readable! error(TDEIO::ERR_COULD_NOT_READ,url.path()); return; } m_mimeType = KMimeType::findByURL(url)->name(); kdDebug(7115) << "Guessing MIME Type:" << m_mimeType << endl; direct=true; // thumbnail: was probably called from Konqueror } #endif if (m_mimeType.isEmpty()) { error(TDEIO::ERR_INTERNAL, i18n("No MIME Type specified.")); return; } m_width = metaData("width").toInt(); m_height = metaData("height").toInt(); int iconSize = metaData("iconSize").toInt(); if (m_width < 0 || m_height < 0) { error(TDEIO::ERR_INTERNAL, i18n("No or invalid size specified.")); return; } #ifdef THUMBNAIL_HACK else if (!m_width || !m_height) { kdDebug(7115) << "Guessing height, width, icon size!" << endl; m_width=128; m_height=128; iconSize=128; } #endif if (!iconSize) iconSize = TDEGlobal::iconLoader()->currentSize(TDEIcon::Desktop); if (iconSize != m_iconSize) m_iconDict.clear(); m_iconSize = iconSize; m_iconAlpha = metaData("iconAlpha").toInt(); if (m_iconAlpha) m_iconAlpha = (m_iconAlpha << 24) | 0xffffff; TQImage img; TDEConfigGroup group( TDEGlobal::config(), "PreviewSettings" ); // ### KFMI bool kfmiThumb = false; if (group.readBoolEntry( "UseFileThumbnails", true )) { KService::Ptr service = KServiceTypeProfile::preferredService( m_mimeType, "KFilePlugin"); if ( service && service->isValid() && /*url.isLocalFile() && */ service->property("SupportsThumbnail").toBool()) { KFileMetaInfo info(url.path(), m_mimeType, KFileMetaInfo::Thumbnail); if (info.isValid()) { KFileMetaInfoItem item = info.item(KFileMimeTypeInfo::Thumbnail); if (item.isValid() && item.value().type() == TQVariant::Image) { img = item.value().toImage(); kdDebug(7115) << "using KFMI for the thumbnail\n"; kfmiThumb = true; } } } } ThumbCreator::Flags flags = ThumbCreator::None; if (!kfmiThumb) { kdDebug(7115) << "using thumb creator for the thumbnail\n"; TQString plugin = metaData("plugin"); #ifdef THUMBNAIL_HACK if (plugin.isEmpty()) { TDETrader::OfferList plugins = TDETrader::self()->query("ThumbCreator"); TQMap<TQString, KService::Ptr> mimeMap; for (TDETrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it) { TQStringList mimeTypes = (*it)->property("MimeTypes").toStringList(); for (TQStringList::ConstIterator mt = mimeTypes.begin(); mt != mimeTypes.end(); ++mt) { if ((*mt)==m_mimeType) { plugin=(*it)->library(); break; } } if (!plugin.isEmpty()) break; } } kdDebug(7115) << "Guess plugin: " << plugin << endl; #endif if (plugin.isEmpty()) { error(TDEIO::ERR_INTERNAL, i18n("No plugin specified.")); return; } ThumbCreator *creator = m_creators[plugin]; if (!creator) { // Don't use KLibFactory here, this is not a TQObject and // neither is ThumbCreator KLibrary *library = KLibLoader::self()->library(TQFile::encodeName(plugin)); if (library) { newCreator create = (newCreator)library->symbol("new_creator"); if (create) creator = create(); } if (!creator) { error(TDEIO::ERR_INTERNAL, i18n("Cannot load ThumbCreator %1").arg(plugin)); return; } m_creators.insert(plugin, creator); } if (!creator->create(url.path(), m_width, m_height, img)) { error(TDEIO::ERR_INTERNAL, i18n("Cannot create thumbnail for %1").arg(url.path())); return; } flags = creator->flags(); } if (img.width() > m_width || img.height() > m_height) { double imgRatio = (double)img.height() / (double)img.width(); if (imgRatio > (double)m_height / (double)m_width) img = img.smoothScale( int(TQMAX((double)m_height / imgRatio, 1)), m_height); else img = img.smoothScale(m_width, int(TQMAX((double)m_width * imgRatio, 1))); } // ### FIXME #ifndef USE_KINSTANCE if (flags & ThumbCreator::DrawFrame) { TQPixmap pix; pix.convertFromImage(img); int x2 = pix.width() - 1; int y2 = pix.height() - 1; // paint a black rectangle around the "page" TQPainter p; p.begin( &pix ); p.setPen( TQColor( 48, 48, 48 )); p.drawLine( x2, 0, x2, y2 ); p.drawLine( 0, y2, x2, y2 ); p.setPen( TQColor( 215, 215, 215 )); p.drawLine( 0, 0, x2, 0 ); p.drawLine( 0, 0, 0, y2 ); p.end(); const TQBitmap *mask = pix.mask(); if ( mask ) // need to update it so we can see the frame { TQBitmap bitmap( *mask ); TQPainter painter; painter.begin( &bitmap ); painter.drawLine( x2, 0, x2, y2 ); painter.drawLine( 0, y2, x2, y2 ); painter.drawLine( 0, 0, x2, 0 ); painter.drawLine( 0, 0, 0, y2 ); painter.end(); pix.setMask( bitmap ); } img = pix.convertToImage(); } #endif if ((flags & ThumbCreator::BlendIcon) && TDEGlobal::iconLoader()->alphaBlending(TDEIcon::Desktop)) { // blending the mimetype icon in TQImage icon = getIcon(); int x = img.width() - icon.width() - 4; x = TQMAX( x, 0 ); int y = img.height() - icon.height() - 6; y = TQMAX( y, 0 ); KImageEffect::blendOnLower( x, y, icon, img ); } if (img.isNull()) { error(TDEIO::ERR_INTERNAL, i18n("Failed to create a thumbnail.")); return; } const TQString shmid = metaData("shmid"); if (shmid.isEmpty()) { #ifdef THUMBNAIL_HACK if (direct) { // If thumbnail was called directly from Konqueror, then the image needs to be raw //kdDebug(7115) << "RAW IMAGE TO STREAM" << endl; TQBuffer buf; if (!buf.open(IO_WriteOnly)) { error(TDEIO::ERR_INTERNAL, i18n("Could not write image.")); return; } img.save(&buf,"PNG"); buf.close(); data(buf.buffer()); } else #endif { TQByteArray imgData; TQDataStream stream( imgData, IO_WriteOnly ); //kdDebug(7115) << "IMAGE TO STREAM" << endl; stream << img; data(imgData); } } else { TQByteArray imgData; TQDataStream stream( imgData, IO_WriteOnly ); //kdDebug(7115) << "IMAGE TO SHMID" << endl; void *shmaddr = shmat(shmid.toInt(), 0, 0); if (shmaddr == (void *)-1) { error(TDEIO::ERR_INTERNAL, i18n("Failed to attach to shared memory segment %1").arg(shmid)); return; } if (img.width() * img.height() > m_width * m_height) { error(TDEIO::ERR_INTERNAL, i18n("Image is too big for the shared memory segment")); shmdt((char*)shmaddr); return; } if( img.depth() != 32 ) // TDEIO::PreviewJob and this code below completely img = img.convertDepth( 32 ); // ignores colortable :-/, so make sure there is none stream << img.width() << img.height() << img.depth() << img.hasAlphaBuffer(); memcpy(shmaddr, img.bits(), img.numBytes()); shmdt((char*)shmaddr); data(imgData); } finished(); }