/* This file is part of the KDE project Copyright (C) 2002 Lucijan Busch Copyright (C) 2002 Till Busch Copyright (C) 2002 Daniel Molkentin Copyright (C) 2003-2006 Jaroslaw Staniek This program 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 program 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 program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "kexirecordmarker.h" #include #include #include #include #include #include #include #include #include static KStaticDeleter KexiRecordMarker_pen_deleter, KexiRecordMarker_plus_deleter; TQImage* KexiRecordMarker_pen = 0, *KexiRecordMarker_plus = 0; static const unsigned char img_pen_data[] = { 0x00,0x00,0x03,0x30,0x78,0x9c,0xfb,0xff,0xff,0x3f,0xc3,0x7f,0x32,0x30, 0x10,0x80,0x88,0xff,0xe4,0xe8,0x85,0xe9,0xc7,0xc6,0x26,0x55,0x3f,0x3a, 0x4d,0x8e,0x7e,0x72,0xfc,0x32,0xd2,0xf5,0xa3,0xeb,0xa5,0xb5,0x7e,0x5c, 0xe9,0x85,0x54,0xfb,0xb1,0xa5,0x1b,0x52,0xdc,0x0e,0x00,0xf2,0xea,0x0a, 0x13 }; static const unsigned char img_plus_data[] = { 0x00,0x00,0x01,0x90,0x78,0x9c,0xfb,0xff,0xff,0x3f,0xc3,0x7f,0x28,0x86, 0x82,0xff,0x50,0x0c,0x17,0x47,0xc7,0xd4,0x50,0x87,0x05,0xc0,0xd5,0xe1, 0x10,0xa7,0x16,0x26,0xca,0x5e,0x7c,0xfe,0x20,0x47,0x1d,0xb2,0x5a,0x5c, 0xea,0x40,0x72,0x00,0x03,0x6e,0x74,0x8c }; static struct EmbedImage { int width, height, depth; const unsigned char *data; ulong compressed; int numColors; const TQRgb *colorTable; bool alpha; const char *name; } embed_image[] = { { 17, 12, 32, (const unsigned char*)img_pen_data, 57, 0, 0, true, "tableview_pen.png" }, { 10, 10, 32, (const unsigned char*)img_pen_data, 50, 0, 0, true, "tableview_plus.png" } }; TQImage* getImg(const unsigned char* data, int id) { TQByteArray baunzip; baunzip = tqUncompress( data, embed_image[id].compressed ); TQImage *img = new TQImage( TQImage((uchar*)baunzip.data(), embed_image[id].width, embed_image[id].height, embed_image[id].depth, (TQRgb*)embed_image[id].colorTable, embed_image[id].numColors, TQImage::BigEndian ).copy() ); if ( embed_image[id].alpha ) img->setAlphaBuffer(true); return img; } static void initRecordMarkerImages() { if (!KexiRecordMarker_pen) { /*! @warning not reentrant! */ KexiRecordMarker_pen_deleter.setObject( KexiRecordMarker_pen, getImg(img_pen_data, 0) ); KexiRecordMarker_plus_deleter.setObject( KexiRecordMarker_plus, getImg(img_plus_data, 1) ); } } //---------------------------------------------------------------- //! @internal class KexiRecordMarker::Private { public: Private() : rowHeight(1) , offset(0) , currentRow(-1) , highlightedRow(-1) , editRow(-1) , rows(0) , selectionBackgroundColor(tqApp->palette().active().highlight()) , showInsertRow(true) { } int rowHeight; int offset; int currentRow; int highlightedRow; int editRow; int rows; TQColor selectionBackgroundColor; bool showInsertRow : 1; }; //---------------------------------------------------------------- KexiRecordMarker::KexiRecordMarker(TQWidget *parent, const char* name) : TQWidget(parent, name) , d( new Private() ) { initRecordMarkerImages(); } KexiRecordMarker::~KexiRecordMarker() { delete d; } TQImage* KexiRecordMarker::penImage() { initRecordMarkerImages(); return KexiRecordMarker_pen; } TQImage* KexiRecordMarker::plusImage() { initRecordMarkerImages(); return KexiRecordMarker_plus; } void KexiRecordMarker::addLabel(bool upd) { d->rows++; if (upd) update(); } void KexiRecordMarker::removeLabel(bool upd) { if (d->rows > 0) { d->rows--; if (upd) update(); } } void KexiRecordMarker::addLabels(int num, bool upd) { d->rows += num; if (upd) update(); } void KexiRecordMarker::clear(bool upd) { d->rows=0; if (upd) update(); } int KexiRecordMarker::rows() const { if (d->showInsertRow) return d->rows +1; else return d->rows; } void KexiRecordMarker::paintEvent(TQPaintEvent *e) { TQPainter p(this); TQRect r(e->rect()); int first = (r.top() + d->offset) / d->rowHeight; int last = (r.bottom() + d->offset) / d->rowHeight; if(last > (d->rows-1+(d->showInsertRow?1:0))) last = d->rows-1+(d->showInsertRow?1:0); TQColorGroup selectedColorGroup(colorGroup()); selectedColorGroup.setColor( TQColorGroup::Button, KexiUtils::blendedColors( selectedColorGroup.color(TQColorGroup::Background), d->selectionBackgroundColor, 2, 1) ); selectedColorGroup.setColor( TQColorGroup::Background, selectedColorGroup.color(TQColorGroup::Button) ); //set background color as well (e.g. for thinkeramik) TQColorGroup highlightedColorGroup(colorGroup()); highlightedColorGroup.setColor( TQColorGroup::Button, KexiUtils::blendedColors( highlightedColorGroup.color(TQColorGroup::Background), d->selectionBackgroundColor, 4, 1) ); highlightedColorGroup.setColor( TQColorGroup::Background, highlightedColorGroup.color(TQColorGroup::Button) ); //set background color as well (e.g. for thinkeramik) for(int i=first; i <= last; i++) { int y = ((d->rowHeight * i)-d->offset); TQRect r(0, y, width(), d->rowHeight); p.drawRect(r); style().tqdrawPrimitive( TQStyle::PE_HeaderSection, &p, r, (d->currentRow == i) ? selectedColorGroup : (d->highlightedRow == i ? highlightedColorGroup : colorGroup()), TQStyle::Style_Raised | (isEnabled() ? TQStyle::Style_Enabled : 0)); } if (d->editRow!=-1 && d->editRow >= first && d->editRow <= (last/*+1 for insert row*/)) { //show pen when editing int ofs = d->rowHeight / 4; int pos = ((d->rowHeight*(d->currentRow>=0?d->currentRow:0))-d->offset)-ofs/2+1; p.drawImage((d->rowHeight-KexiRecordMarker_pen->width())/2, (d->rowHeight-KexiRecordMarker_pen->height())/2+pos,*KexiRecordMarker_pen); } else if (d->currentRow >= first && d->currentRow <= last && (!d->showInsertRow || (d->showInsertRow && d->currentRow < last)))/*don't display marker for 'insert' row*/ { //show marker p.setBrush(colorGroup().foreground()); p.setPen(TQPen(TQt::NoPen)); TQPointArray points(3); int ofs = d->rowHeight / 4; int ofs2 = (width() - ofs) / 2 -1; int pos = ((d->rowHeight*d->currentRow)-d->offset)-ofs/2+2; points.putPoints(0, 3, ofs2, pos+ofs, ofs2 + ofs, pos+ofs*2, ofs2,pos+ofs*3); p.drawPolygon(points); // kdDebug() <<"KexiRecordMarker::paintEvent(): POLYGON" << endl; /* int half = d->rowHeight / 2; points.setPoints(3, 2, pos + 2, width() - 5, pos + half, 2, pos + (2 * half) - 2);*/ } if (d->showInsertRow && d->editRow < last && last == (d->rows-1+(d->showInsertRow?1:0)) ) { //show plus sign int pos = ((d->rowHeight*last)-d->offset)+(d->rowHeight-KexiRecordMarker_plus->height())/2; // p.drawImage((width()-d->plusImg.width())/2-1, pos, d->plusImg); p.drawImage((width()-KexiRecordMarker_plus->width())/2, pos, *KexiRecordMarker_plus); } } void KexiRecordMarker::setCurrentRow(int row) { if (row == d->currentRow) return; int oldRow = d->currentRow; d->currentRow=row; if (oldRow != -1) update(0,(d->rowHeight*(oldRow))-d->offset-1, width()+2, d->rowHeight+2); if (d->currentRow != -1) update(0,(d->rowHeight*d->currentRow)-d->offset-1, width()+2, d->rowHeight+2); } void KexiRecordMarker::setHighlightedRow(int row) { if (row == d->highlightedRow) return; int oldRow = d->highlightedRow; d->highlightedRow = row; if (oldRow != -1) update(0,(d->rowHeight*(oldRow))-d->offset-1, width()+2, d->rowHeight+2); if (d->currentRow != -1) update(0,(d->rowHeight*d->highlightedRow)-d->offset-1, width()+2, d->rowHeight+2); } void KexiRecordMarker::setOffset(int offset) { int oldOff = d->offset; d->offset = offset; scroll(0,oldOff-offset); } void KexiRecordMarker::setCellHeight(int cellHeight) { d->rowHeight = cellHeight; } void KexiRecordMarker::setEditRow(int row) { d->editRow = row; //TODO: update only needed area! update(); } void KexiRecordMarker::showInsertRow(bool show) { d->showInsertRow = show; //TODO: update only needed area! update(); } void KexiRecordMarker::setSelectionBackgroundColor(const TQColor &color) { d->selectionBackgroundColor = color; } TQColor KexiRecordMarker::selectionBackgroundColor() const { return d->selectionBackgroundColor; } #include "kexirecordmarker.moc"