diff options
author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
---|---|---|
committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdeprint/marginpreview.cpp | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdeprint/marginpreview.cpp')
-rw-r--r-- | kdeprint/marginpreview.cpp | 331 |
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" |