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-rw-r--r--kdeprint/marginpreview.cpp331
1 files changed, 0 insertions, 331 deletions
diff --git a/kdeprint/marginpreview.cpp b/kdeprint/marginpreview.cpp
deleted file mode 100644
index 2a5e21e59..000000000
--- a/kdeprint/marginpreview.cpp
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * This file is part of the KDE libraries
- * Copyright (c) 2001 Michael Goffioul <tdeprint@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 "marginpreview.h"
-
-#include <klocale.h>
-#include <kdebug.h>
-#include <tqpainter.h>
-#include <kcursor.h>
-
-#define A4_WIDTH 595
-#define A4_HEIGHT 842
-#define A4_TOP 36
-#define A4_BOTTOM 806
-#define A4_LEFT 18
-#define A4_RIGHT 577
-
-#define SCALE(d,z) ((int)(float(d)*z+0.5))
-#define UNSCALE(d,z) ((int)(float(d)/z+0.5))
-
-static void draw3DPage(TQPainter *p, TQRect 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);
-}
-
-MarginPreview::MarginPreview(TQWidget *parent, const char *name)
- : TQWidget(parent,name)
-{
- width_ = A4_WIDTH;
- height_ = A4_HEIGHT;
- top_ = A4_TOP;
- bottom_ = A4_BOTTOM;
- left_ = A4_LEFT;
- right_ = A4_RIGHT;
- nopreview_ = false;
-
- box_ = rect();
- zoom_ = 1.0;
- state_ = Fixed;
- oldpos_ = -1;
- symetric_ = false;
-
- setMouseTracking(true);
-}
-
-MarginPreview::~MarginPreview()
-{
-}
-
-void MarginPreview::setPageSize(float w, float h)
-{
- setNoPreview(w <= 0 && h <= 0);
- // do not change relative margins when changing page size !!
- float old_b(height_-bottom_), old_r(width_-right_);
- width_ = w;
- height_ = h;
- resizeEvent(NULL);
- setMargins(top_,old_b,left_,old_r);
- update();
-}
-
-void MarginPreview::setMargins(float t, float b, float l, float r)
-{
- top_ = t;
- left_ = l;
- bottom_ = height_-b;
- right_ = width_-r;
- update();
-}
-
-void MarginPreview::setSymetric(bool on)
-{
- symetric_ = on;
-}
-
-void MarginPreview::resizeEvent(TQResizeEvent *)
-{
- if (width_/height_ > float(width())/height())
- {
- zoom_ = float(width()-3)/width_;
- box_.setLeft(1);
- box_.setRight(width()-3);
- int m = (height()-3-SCALE(height_,zoom_))/2;
- box_.setTop(m+1);
- box_.setBottom(height()-m-3);
- }
- else
- {
- zoom_ = float(height()-3)/height_;
- box_.setTop(1);
- box_.setBottom(height()-3);
- int m = (width()-3-SCALE(width_,zoom_))/2;
- box_.setLeft(m+1);
- box_.setRight(width()-m-3);
- }
-}
-
-void MarginPreview::paintEvent(TQPaintEvent *)
-{
- TQPainter p(this);
-
- TQRect pagebox(TQPoint(box_.left()-1,box_.top()-1),TQPoint(box_.right()+2,box_.bottom()+2));
-
- if (nopreview_)
- {
- p.drawText(pagebox,AlignCenter,i18n("No preview available"));
- }
- else
- {
- draw3DPage(&p,pagebox);
-
- // draw margins
- p.setPen(DotLine);
- int m = box_.left()+SCALE(left_,zoom_);
- margbox_.setLeft(m+1);
- p.drawLine(m,box_.top(),m,box_.bottom());
- m = box_.left()+SCALE(right_,zoom_);
- margbox_.setRight(m-1);
- p.drawLine(m,box_.top(),m,box_.bottom());
- m = box_.top()+SCALE(top_,zoom_);
- margbox_.setTop(m+1);
- p.drawLine(box_.left(),m,box_.right(),m);
- m = box_.top()+SCALE(bottom_,zoom_);
- margbox_.setBottom(m-1);
- p.drawLine(box_.left(),m,box_.right(),m);
-
- // fill useful area
- p.fillRect(margbox_,TQColor(220,220,220));
- }
-}
-
-void MarginPreview::setNoPreview(bool on)
-{
- nopreview_ = on;
- update();
-}
-
-// 0: nothing
-// 1: top
-// 2: bottom
-// 3: left
-// 4: right
-int MarginPreview::locateMouse(const TQPoint& p)
-{
- int tol = 2;
- if (p.x() <= margbox_.left()+tol && p.x() >= margbox_.left()-tol)
- return LMoving;
- else if (p.x() <= margbox_.right()+tol && p.x() >= margbox_.right()-tol)
- return RMoving;
- else if (p.y() <= margbox_.top()+tol && p.y() >= margbox_.top()-tol)
- return TMoving;
- else if (p.y() <= margbox_.bottom()+tol && p.y() >= margbox_.bottom()-tol)
- return BMoving;
- else
- return 0;
-}
-
-void MarginPreview::mouseMoveEvent(TQMouseEvent *e)
-{
- if (nopreview_ || state_ == Fixed)
- return;
- int pos = locateMouse(e->pos());
- if (state_ == None && e->button() == Qt::NoButton)
- {
- switch (pos)
- {
- case 1:
- case 2:
- setCursor(KCursor::sizeVerCursor());
- break;
- case 3:
- case 4:
- setCursor(KCursor::sizeHorCursor());
- break;
- default:
- setCursor(KCursor::arrowCursor());
- break;
- }
- }
- else if (state_ > None)
- {
- int newpos = -1;
- switch (state_)
- {
- case TMoving:
- newpos = TQMIN(TQMAX(e->pos().y(), box_.top()), (symetric_ ? (box_.top()+box_.bottom())/2 : margbox_.bottom()+1));
- break;
- case BMoving:
- newpos = TQMIN(TQMAX(e->pos().y(), (symetric_? (box_.top()+box_.bottom()+1)/2 : margbox_.top()-1)), box_.bottom());
- break;
- case LMoving:
- newpos = TQMIN(TQMAX(e->pos().x(), box_.left()), (symetric_ ? (box_.left()+box_.right())/2 : margbox_.right()+1));
- break;
- case RMoving:
- newpos = TQMIN(TQMAX(e->pos().x(), (symetric_ ? (box_.left()+box_.right()+1)/2 : margbox_.left()-1)), box_.right());
- break;
- }
- if (newpos != oldpos_)
- {
- TQPainter p(this);
- p.setRasterOp(TQt::XorROP);
- p.setPen(gray);
- for (int i=0; i<2; i++, oldpos_ = newpos)
- {
- if (oldpos_ >= 0)
- drawTempLine(&p);
- }
- }
- }
-}
-
-void MarginPreview::drawTempLine(TQPainter *p)
-{
- if (state_ >= LMoving)
- {
- p->drawLine(oldpos_, box_.top(), oldpos_, box_.bottom());
- if (symetric_)
- {
- int mirror = box_.left()+box_.right()-oldpos_;
- p->drawLine(mirror, box_.top(), mirror, box_.bottom());
- }
- }
- else
- {
- p->drawLine(box_.left(), oldpos_, box_.right(), oldpos_);
- if (symetric_)
- {
- int mirror = box_.top()+box_.bottom()-oldpos_;
- p->drawLine(box_.left(), mirror, box_.right(), mirror);
- }
- }
-}
-
-void MarginPreview::mousePressEvent(TQMouseEvent *e)
-{
- if (e->button() != Qt::LeftButton || state_ != None)
- return;
- int mpos = locateMouse(e->pos());
- if (mpos)
- {
- state_ = mpos;
- }
-}
-
-void MarginPreview::mouseReleaseEvent(TQMouseEvent *e)
-{
- if (state_ > None)
- {
- TQPainter p(this);
- p.setRasterOp(TQt::XorROP);
- p.setPen(gray);
- if (oldpos_ >= 0)
- {
- drawTempLine(&p);
- if (e)
- {
- float val = 0;
- int st(state_);
- if (symetric_ && (st == BMoving || st == RMoving))
- st--;
- switch (st)
- {
- case TMoving:
- val = top_ = UNSCALE(oldpos_-box_.top(), zoom_);
- if (symetric_)
- bottom_ = height_-top_;
- break;
- case BMoving:
- bottom_ = UNSCALE(oldpos_-box_.top(), zoom_);
- val = UNSCALE(box_.bottom()-oldpos_, zoom_);
- break;
- case LMoving:
- val = left_ = UNSCALE(oldpos_-box_.left(), zoom_);
- if (symetric_)
- right_ = width_-left_;
- break;
- case RMoving:
- right_ = UNSCALE(oldpos_-box_.left(), zoom_);
- val = UNSCALE(box_.right()-oldpos_, zoom_);
- break;
- }
- update();
- emit marginChanged(st, val);
- }
- }
- state_ = 0;
- oldpos_ = -1;
- }
-}
-
-void MarginPreview::enableRubberBand(bool on)
-{
- if (on && state_ == Fixed)
- state_ = None;
- else if (!on && state_ > Fixed)
- {
- mouseReleaseEvent(NULL);
- state_ = Fixed;
- }
-}
-
-#include "marginpreview.moc"
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