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Diffstat (limited to 'kdeprint/cups/imageposition.cpp')
| -rw-r--r-- | kdeprint/cups/imageposition.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/kdeprint/cups/imageposition.cpp b/kdeprint/cups/imageposition.cpp new file mode 100644 index 000000000..0489b5079 --- /dev/null +++ b/kdeprint/cups/imageposition.cpp @@ -0,0 +1,153 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + **/ + +#include "imageposition.h" + +#include <qpainter.h> +#include <kstandarddirs.h> + +static void draw3DPage(QPainter *p, QRect r) +{ + // draw white page + p->fillRect(r,Qt::white); + // draw 3D border + p->setPen(Qt::black); + p->moveTo(r.left(),r.bottom()); + p->lineTo(r.right(),r.bottom()); + p->lineTo(r.right(),r.top()); + p->setPen(Qt::darkGray); + p->lineTo(r.left(),r.top()); + p->lineTo(r.left(),r.bottom()); + p->setPen(Qt::gray); + p->moveTo(r.left()+1,r.bottom()-1); + p->lineTo(r.right()-1,r.bottom()-1); + p->lineTo(r.right()-1,r.top()+1); +} + +ImagePosition::ImagePosition(QWidget *parent, const char *name) + : QWidget(parent,name) +{ + position_ = Center; + setMinimumSize(sizeHint()); + setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding)); + pix_.load(locate("data", "kdeprint/preview-mini.png")); +} + +ImagePosition::~ImagePosition() +{ +} + +void ImagePosition::setPosition(const char *type) +{ + int pos(Center); + if (strcmp(type,"top-left") == 0) pos = TopLeft; + else if (strcmp(type,"top") == 0) pos = Top; + else if (strcmp(type,"top-right") == 0) pos = TopRight; + else if (strcmp(type,"left") == 0) pos = Left; + else if (strcmp(type,"center") == 0) pos = Center; + else if (strcmp(type,"right") == 0) pos = Right; + else if (strcmp(type,"bottom-left") == 0) pos = BottomLeft; + else if (strcmp(type,"bottom") == 0) pos = Bottom; + else if (strcmp(type,"bottom-right") == 0) pos = BottomRight; + setPosition((PositionType)pos); +} + +void ImagePosition::setPosition(PositionType type) +{ + if (position_ != type) { + position_ = type; + update(); + } +} + +void ImagePosition::setPosition(int horiz, int vert) +{ + int type = vert*3+horiz; + setPosition((PositionType)type); +} + +QString ImagePosition::positionString() const +{ + switch (position_) { + case TopLeft: return "top-left"; + case Top: return "top"; + case TopRight: return "top-right"; + case Left: return "left"; + case Center: return "center"; + case Right: return "right"; + case BottomLeft: return "bottom-left"; + case Bottom: return "bottom"; + case BottomRight: return "bottom-right"; + } + return "center"; +} + +void ImagePosition::paintEvent(QPaintEvent*) +{ + int horiz, vert, x, y; + int margin = 5; + int pw(width()), ph(height()), px(0), py(0); + + if (pw > ((ph * 3) / 4)) + { + pw = (ph * 3) / 4; + px = (width() - pw) / 2; + } + else + { + ph = (pw * 4) / 3; + py = (height() - ph) / 2; + } + QRect page(px, py, pw, ph), img(0, 0, pix_.width(), pix_.height()); + + // compute img position + horiz = position_%3; + vert = position_/3; + switch (horiz) { + case 0: x = page.left()+margin; break; + default: + case 1: x = (page.left()+page.right()-img.width())/2; break; + case 2: x = page.right()-margin-img.width(); break; + } + switch (vert) { + case 0: y = page.top()+margin; break; + default: + case 1: y = (page.top()+page.bottom()-img.height())/2; break; + case 2: y = page.bottom()-margin-img.height(); break; + } + img.moveTopLeft(QPoint(x,y)); + + // draw page + QPainter p(this); + draw3DPage(&p,page); + + // draw img + /*p.setPen(darkRed); + p.drawRect(img); + p.drawLine(img.topLeft(),img.bottomRight()); + p.drawLine(img.topRight(),img.bottomLeft());*/ + p.drawPixmap(x, y, pix_); + + p.end(); +} + +QSize ImagePosition::sizeHint() const +{ + return QSize(60, 80); +} |