/* * This file is part of the CSS implementation for KDE. * * Copyright (C) 1999 Lars Knoll (knoll@kde.org) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * $Id$ */ #include "helper.h" #include #include #include #include #include #include #include #include #include #include using namespace DOM; using namespace khtml; struct HTMLColors { QMap map; HTMLColors(); }; struct colorMap { const char * name; const char * value; }; static const colorMap cmap[] = { { "black", "#000000" }, { "green", "#008000" }, { "silver", "#c0c0c0" }, { "lime", "#00ff00" }, { "gray", "#808080" }, { "olive", "#808000" }, { "white", "#ffffff" }, { "yellow", "#ffff00" }, { "maroon", "#800000" }, { "navy", "#000080" }, { "red", "#ff0000" }, { "blue", "#0000ff" }, { "purple", "#800080" }, { "teal", "#008080" }, { "fuchsia", "#ff00ff" }, { "aqua", "#00ffff" }, { "crimson", "#dc143c" }, { "indigo", "#4b0082" }, { 0, 0 } }; struct uiColors { const char * const name; const char * const configGroup; const char * const configEntry; const QPalette::ColorGroup group; const QColorGroup::ColorRole role; }; const char * const wmgroup = "WM"; const char * const generalgroup = "General"; static const uiColors uimap[] = { // Active window border. { "activeborder", wmgroup, "background", QPalette::Active, QColorGroup::Light }, // Active window caption. { "activecaption", wmgroup, "background", QPalette::Active, QColorGroup::Text }, // Text in caption, size box, and scrollbar arrow box. { "captiontext", wmgroup, "activeForeground", QPalette::Active, QColorGroup::Text }, // Face color for three-dimensional display elements. { "buttonface", wmgroup, 0, QPalette::Inactive, QColorGroup::Button }, // Dark shadow for three-dimensional display elements (for edges facing away from the light source). { "buttonhighlight", wmgroup, 0, QPalette::Inactive, QColorGroup::Light }, // Shadow color for three-dimensional display elements. { "buttonshadow", wmgroup, 0, QPalette::Inactive, QColorGroup::Shadow }, // Text on push buttons. { "buttontext", wmgroup, "buttonForeground", QPalette::Inactive, QColorGroup::ButtonText }, // Dark shadow for three-dimensional display elements. { "threeddarkshadow", wmgroup, 0, QPalette::Inactive, QColorGroup::Dark }, // Face color for three-dimensional display elements. { "threedface", wmgroup, 0, QPalette::Inactive, QColorGroup::Button }, // Highlight color for three-dimensional display elements. { "threedhighlight", wmgroup, 0, QPalette::Inactive, QColorGroup::Light }, // Light color for three-dimensional display elements (for edges facing the light source). { "threedlightshadow", wmgroup, 0, QPalette::Inactive, QColorGroup::Midlight }, // Dark shadow for three-dimensional display elements. { "threedshadow", wmgroup, 0, QPalette::Inactive, QColorGroup::Shadow }, // Inactive window border. { "inactiveborder", wmgroup, "background", QPalette::Disabled, QColorGroup::Background }, // Inactive window caption. { "inactivecaption", wmgroup, "inactiveBackground", QPalette::Disabled, QColorGroup::Background }, // Color of text in an inactive caption. { "inactivecaptiontext", wmgroup, "inactiveForeground", QPalette::Disabled, QColorGroup::Text }, { "graytext", wmgroup, 0, QPalette::Disabled, QColorGroup::Text }, // Menu background { "menu", generalgroup, "background", QPalette::Inactive, QColorGroup::Background }, // Text in menus { "menutext", generalgroup, "foreground", QPalette::Inactive, QColorGroup::Background }, // Text of item(s) selected in a control. { "highlight", generalgroup, "selectBackground", QPalette::Inactive, QColorGroup::Background }, // Text of item(s) selected in a control. { "highlighttext", generalgroup, "selectForeground", QPalette::Inactive, QColorGroup::Background }, // Background color of multiple document interface. { "appworkspace", generalgroup, "background", QPalette::Inactive, QColorGroup::Text }, // Scroll bar gray area. { "scrollbar", generalgroup, "background", QPalette::Inactive, QColorGroup::Background }, // Window background. { "window", generalgroup, "windowBackground", QPalette::Inactive, QColorGroup::Background }, // Window frame. { "windowframe", generalgroup, "windowBackground", QPalette::Inactive, QColorGroup::Background }, // WindowText { "windowtext", generalgroup, "windowForeground", QPalette::Inactive, QColorGroup::Text }, { "text", generalgroup, 0, QPalette::Inactive, QColorGroup::Text }, { 0, 0, 0, QPalette::NColorGroups, QColorGroup::NColorRoles } }; HTMLColors::HTMLColors() { const colorMap *color = cmap; while ( color->name ) { map[color->name] = color->value; ++color; } // ### react to style changes // see http://www.richinstyle.com for details /* Mapping system settings to CSS 2 * Tried hard to get an appropriate mapping - schlpbch */ KConfig *globalConfig = KGlobal::config(); const QPalette &pal = kapp->palette(); const uiColors *uicol = uimap; const char *lastConfigGroup = 0; while( uicol->name ) { if ( lastConfigGroup != uicol->configGroup ) { lastConfigGroup = uicol->configGroup; globalConfig->setGroup( lastConfigGroup ); } QColor c = pal.color( uicol->group, uicol->role ); if ( uicol->configEntry ) c = globalConfig->readColorEntry( uicol->configEntry, &c ); map[uicol->name] = c; ++uicol; } #ifndef QT_NO_TOOLTIP // InfoBackground map["infobackground"] = QToolTip::palette().inactive().background(); // InfoText map["infotext"] = QToolTip::palette().inactive().foreground(); #endif KConfig bckgrConfig("kdesktoprc", true, false); // No multi-screen support bckgrConfig.setGroup("Desktop0"); // Desktop background. map["background"] = bckgrConfig.readColorEntry("Color1", &pal.disabled().background()); }; static HTMLColors *htmlColors = 0L; static KStaticDeleter hcsd; void khtml::setNamedColor(QColor &color, const QString &_name) { if( !htmlColors ) htmlColors = hcsd.setObject( new HTMLColors ); int pos; QString name = _name; // remove white spaces for those broken websites out there :-( while ( ( pos = name.find( ' ' ) ) != -1 ) name.remove( pos, 1 ); int len = name.length(); if(len == 0 || (len == 11 && name.find("transparent", 0, false) == 0) ) { color = QColor(); // invalid color == transparent return; } // also recognize "color=ffffff" if (len == 6) { bool ok; int val = name.toInt(&ok, 16); if(ok) { color.setRgb((0xff << 24) | val); return; } // recognize #12345 (duplicate the last character) if(name[0] == '#') { bool ok; int val = name.right(5).toInt(&ok, 16); if(ok) { color.setRgb((0xff << 24) | (val * 16 + ( val&0xf ))); return; } } if ( !name[0].isLetter() ) { color = QColor(); return; } } // #fffffff as found on msdn.microsoft.com if ( name[0] == '#' && len > 7) { name = name.left(7); } if ( len > 4 && name[0].lower() == 'r' && name[1].lower() == 'g' && name[2].lower() == 'b' && name[3] == '(' && name[len-1] == ')') { // CSS like rgb(r, g, b) style DOMString rgb = name.mid(4, name.length()-5); int count; khtml::Length* l = rgb.implementation()->toLengthArray(count); if (count != 3) // transparent in case of an invalid color. color = QColor(); else { int c[3]; for (int i = 0; i < 3; ++i) { c[i] = l[i].width(255); if (c[i] < 0) c[i] = 0; if (c[i] > 255) c[i] = 255; } color.setRgb(c[0], c[1], c[2]); } delete [] l; } else { QColor tc = htmlColors->map[name]; if ( !tc.isValid() ) tc = htmlColors->map[name.lower()]; if (tc.isValid()) color = tc; else { color.setNamedColor(name); if ( !color.isValid() ) color.setNamedColor( name.lower() ); if(!color.isValid()) { bool hasalpha = false; for(unsigned int i = 0; i < name.length(); i++) if(name[i].isLetterOrNumber()) { hasalpha = true; break; } if(!hasalpha) color = Qt::black; } } } } QPainter *khtml::printpainter = 0; void khtml::setPrintPainter( QPainter *printer ) { printpainter = printer; }