summaryrefslogtreecommitdiff
authoralwin <alwin>2004-04-14 20:51:30 (UTC)
committer alwin <alwin>2004-04-14 20:51:30 (UTC)
commitdb181c9145bd55b5e153a0ebdfcc17127c0ca179 (patch) (side-by-side diff)
treef3e7e311db4e6e4147caa61daabf03905865db27
parentfe6808b41795d1b6000932bf84d74dbd24c4ed95 (diff)
downloadopie-db181c9145bd55b5e153a0ebdfcc17127c0ca179.zip
opie-db181c9145bd55b5e153a0ebdfcc17127c0ca179.tar.gz
opie-db181c9145bd55b5e153a0ebdfcc17127c0ca179.tar.bz2
move base image widgets to lib for usage in other applications
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/graphics/opie-eye/gui/imagescrollview.cpp586
-rw-r--r--noncore/graphics/opie-eye/gui/imagescrollview.h95
-rw-r--r--noncore/graphics/opie-eye/gui/imageview.h3
-rw-r--r--noncore/graphics/opie-eye/lib/oimagezoomer.cpp233
-rw-r--r--noncore/graphics/opie-eye/lib/oimagezoomer.h141
-rw-r--r--noncore/graphics/opie-eye/phunk_view.pro8
6 files changed, 4 insertions, 1062 deletions
diff --git a/noncore/graphics/opie-eye/gui/imagescrollview.cpp b/noncore/graphics/opie-eye/gui/imagescrollview.cpp
deleted file mode 100644
index 3bb07a7..0000000
--- a/noncore/graphics/opie-eye/gui/imagescrollview.cpp
+++ b/dev/null
@@ -1,586 +0,0 @@
-#include "imagescrollview.h"
-
-#include "lib/oimagezoomer.h"
-
-#include <opie2/odebug.h>
-#include <opie2/oapplication.h>
-#include <opie2/owait.h>
-
-#include <qimage.h>
-#include <qlayout.h>
-#include <qpe/qcopenvelope_qws.h>
-
-/* for usage with the bitset */
-#define AUTO_SCALE 0
-#define AUTO_ROTATE 1
-#define SHOW_ZOOMER 2
-#define FIRST_RESIZE_DONE 3
-#define IMAGE_IS_JPEG 4
-#define IMAGE_SCALED_LOADED 5
-
-#define SCROLLVIEW_BITSET_SIZE 6
-
-namespace Opie {
-namespace MM {
-OImageScrollView::OImageScrollView( QWidget* parent, const char* name, WFlags f )
- :QScrollView(parent,name,f|Qt::WRepaintNoErase ),_image_data(),_original_data(),
- m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("")
-{
- _zoomer = 0;
- m_states[AUTO_SCALE]=true;
- m_states[AUTO_ROTATE]=true;
- m_states[FIRST_RESIZE_DONE]=false;
- m_states[IMAGE_IS_JPEG]=false;
- m_states[IMAGE_SCALED_LOADED]=false;
- m_states[SHOW_ZOOMER]=true;
- init();
-}
-
-OImageScrollView::OImageScrollView (const QImage&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit)
- :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(img),
- m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("")
-{
- _zoomer = 0;
- m_states[AUTO_SCALE]=always_scale;
- m_states[AUTO_ROTATE]=rfit;
- m_states[FIRST_RESIZE_DONE]=false;
- m_states[IMAGE_IS_JPEG]=false;
- m_states[IMAGE_SCALED_LOADED]=false;
- m_states[SHOW_ZOOMER]=true;
- _original_data.convertDepth(QPixmap::defaultDepth());
- _original_data.setAlphaBuffer(false);
- init();
-}
-
-OImageScrollView::OImageScrollView (const QString&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit)
- :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(),m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("")
-{
- _zoomer = 0;
- m_states.resize(SCROLLVIEW_BITSET_SIZE);
- m_states[AUTO_SCALE]=always_scale;
- m_states[AUTO_ROTATE]=rfit;
- m_states[FIRST_RESIZE_DONE]=false;
- m_states[IMAGE_IS_JPEG]=false;
- m_states[IMAGE_SCALED_LOADED]=false;
- m_states[SHOW_ZOOMER]=true;
- init();
- setImage(img);
-}
-
-void OImageScrollView::setImage(const QImage&img)
-{
- _image_data = QImage();
- _original_data=img;
- _original_data.convertDepth(QPixmap::defaultDepth());
- _original_data.setAlphaBuffer(false);
- m_lastName = "";
- setImageIsJpeg(false);
- setImageScaledLoaded(false);
- if (FirstResizeDone()) {
- generateImage();
- }
-}
-
-void OImageScrollView::loadJpeg(bool interncall)
-{
- if (m_lastName.isEmpty()) return;
- QImageIO iio( m_lastName, 0l );
- QString param;
- bool real_load = false;
- if (AutoScale()) {
- if (!interncall) {
- int wid, hei;
- wid = QApplication::desktop()->width();
- hei = QApplication::desktop()->height();
- if (hei>wid) {
- wid = hei;
- } else {
- hei = wid;
- }
- param = QString( "Fast Shrink( 7 ) Scale( %1, %2, ScaleFree)" ).arg( wid ).arg( hei );
- odebug << "Load jpeg scaled \"" << param << "\"" << oendl;
- iio.setParameters(param.latin1());
- setImageScaledLoaded(true);
- real_load = true;
- }
- } else {
- if (ImageScaledLoaded()||!interncall) {
- odebug << "Load jpeg unscaled" << oendl;
- real_load = true;
- }
- setImageScaledLoaded(false);
- }
- if (real_load) {
- {
- QCopEnvelope( "QPE/System", "busy()" );
- }
- _original_data = iio.read() ? iio.image() : QImage();
- {
- QCopEnvelope env( "QPE/System", "notBusy(QString)" );
- env << "Image loaded";
- }
- }
-}
-
-void OImageScrollView::setImage( const QString& path ) {
- odebug << "load new image " << oendl;
- if (m_lastName == path) return;
- m_lastName = path;
- QString itype = QImage::imageFormat(m_lastName);
- odebug << "Image type = " << itype << oendl;
- if (itype == "JPEG") {
- setImageIsJpeg(true);
- loadJpeg();
- } else {
- {
- QCopEnvelope( "QPE/System", "busy()" );
- }
- setImageIsJpeg(false);
- _original_data.load(path);
- _original_data.convertDepth(QPixmap::defaultDepth());
- _original_data.setAlphaBuffer(false);
- {
- QCopEnvelope env( "QPE/System", "notBusy(QString)" );
- env << "Image loaded";
- }
- }
- _image_data = QImage();
- if (FirstResizeDone()) {
- generateImage();
- }
-}
-
-/* should be called every time the QImage changed it content */
-void OImageScrollView::init()
-{
- odebug << "init " << oendl;
-
- /*
- * create the zoomer
- * and connect ther various signals
- */
- _zoomer = new Opie::MM::OImageZoomer( this, "The Zoomer" );
- connect(_zoomer, SIGNAL( zoomAreaRel(int,int)),
- this, SLOT(scrollBy(int,int)) );
- connect(_zoomer, SIGNAL( zoomArea(int,int)),
- this, SLOT(center(int,int)) );
- connect(this,SIGNAL(contentsMoving(int,int)),
- _zoomer, (SLOT(setVisiblePoint(int,int))) );
- connect(this,SIGNAL(imageSizeChanged(const QSize&)),
- _zoomer, SLOT(setImageSize(const QSize&)) );
- connect(this,SIGNAL(viewportSizeChanged(const QSize&)),
- _zoomer, SLOT(setViewPortSize(const QSize&)) );
-
- viewport()->setBackgroundColor(white);
- setFocusPolicy(QWidget::StrongFocus);
- setImageScaledLoaded(false);
- setImageIsJpeg(false);
- if (FirstResizeDone()) {
- m_last_rot = Rotate0;
- generateImage();
- } else if (_original_data.size().isValid()) {
- if (image_fit_into(_original_data.size()) || !ShowZoomer()) _zoomer->hide();
- resizeContents(_original_data.width(),_original_data.height());
- }
-}
-
-void OImageScrollView::setAutoRotate(bool how)
-{
- /* to avoid double repaints */
- if (AutoRotate() != how) {
- m_states.setBit(AUTO_ROTATE,how);
- _image_data = QImage();
- generateImage();
- }
-}
-
-bool OImageScrollView::AutoRotate()const
-{
- return m_states.testBit(AUTO_ROTATE);
-}
-
-void OImageScrollView::setAutoScale(bool how)
-{
- m_states.setBit(AUTO_SCALE,how);
- if (!how) {
- setAutoRotate(false);
- }
- _image_data = QImage();
- if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) {
- loadJpeg(true);
- }
- generateImage();
-}
-
-bool OImageScrollView::AutoScale()const
-{
- return m_states.testBit(AUTO_SCALE);
-}
-
-OImageScrollView::~OImageScrollView()
-{
-}
-
-void OImageScrollView::rescaleImage(int w, int h)
-{
- if (_image_data.width()==w && _image_data.height()==h) {
- return;
- }
- double hs = (double)h / (double)_image_data.height() ;
- double ws = (double)w / (double)_image_data.width() ;
- double scaleFactor = (hs > ws) ? ws : hs;
- int smoothW = (int)(scaleFactor * _image_data.width());
- int smoothH = (int)(scaleFactor * _image_data.height());
- _image_data = _image_data.smoothScale(smoothW,smoothH);
-}
-
-void OImageScrollView::rotate_into_data(Rotation r)
-{
- /* realy - we must do this that way, 'cause when acting direct on _image_data the app will
- segfault :( */
- QImage dest;
- int x, y;
- if ( _original_data.depth() > 8 )
- {
- unsigned int *srcData, *destData;
- switch ( r )
- {
- case Rotate90:
- dest.create(_original_data.height(), _original_data.width(), _original_data.depth());
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned int *)_original_data.scanLine(y);
- for ( x=0; x < _original_data.width(); ++x )
- {
- destData = (unsigned int *)dest.scanLine(x);
- destData[_original_data.height()-y-1] = srcData[x];
- }
- }
- break;
- case Rotate180:
- dest.create(_original_data.width(), _original_data.height(), _original_data.depth());
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned int *)_original_data.scanLine(y);
- destData = (unsigned int *)dest.scanLine(_original_data.height()-y-1);
- for ( x=0; x < _original_data.width(); ++x )
- destData[_original_data.width()-x-1] = srcData[x];
- }
- break;
- case Rotate270:
- dest.create(_original_data.height(), _original_data.width(), _original_data.depth());
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned int *)_original_data.scanLine(y);
- for ( x=0; x < _original_data.width(); ++x )
- {
- destData = (unsigned int *)dest.scanLine(_original_data.width()-x-1);
- destData[y] = srcData[x];
- }
- }
- break;
- default:
- dest = _original_data;
- break;
- }
- }
- else
- {
- unsigned char *srcData, *destData;
- unsigned int *srcTable, *destTable;
- switch ( r )
- {
- case Rotate90:
- dest.create(_original_data.height(), _original_data.width(), _original_data.depth());
- dest.setNumColors(_original_data.numColors());
- srcTable = (unsigned int *)_original_data.colorTable();
- destTable = (unsigned int *)dest.colorTable();
- for ( x=0; x < _original_data.numColors(); ++x )
- destTable[x] = srcTable[x];
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned char *)_original_data.scanLine(y);
- for ( x=0; x < _original_data.width(); ++x )
- {
- destData = (unsigned char *)dest.scanLine(x);
- destData[_original_data.height()-y-1] = srcData[x];
- }
- }
- break;
- case Rotate180:
- dest.create(_original_data.width(), _original_data.height(), _original_data.depth());
- dest.setNumColors(_original_data.numColors());
- srcTable = (unsigned int *)_original_data.colorTable();
- destTable = (unsigned int *)dest.colorTable();
- for ( x=0; x < _original_data.numColors(); ++x )
- destTable[x] = srcTable[x];
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned char *)_original_data.scanLine(y);
- destData = (unsigned char *)dest.scanLine(_original_data.height()-y-1);
- for ( x=0; x < _original_data.width(); ++x )
- destData[_original_data.width()-x-1] = srcData[x];
- }
- break;
- case Rotate270:
- dest.create(_original_data.height(), _original_data.width(), _original_data.depth());
- dest.setNumColors(_original_data.numColors());
- srcTable = (unsigned int *)_original_data.colorTable();
- destTable = (unsigned int *)dest.colorTable();
- for ( x=0; x < _original_data.numColors(); ++x )
- destTable[x] = srcTable[x];
- for ( y=0; y < _original_data.height(); ++y )
- {
- srcData = (unsigned char *)_original_data.scanLine(y);
- for ( x=0; x < _original_data.width(); ++x )
- {
- destData = (unsigned char *)dest.scanLine(_original_data.width()-x-1);
- destData[y] = srcData[x];
- }
- }
- break;
- default:
- dest = _original_data;
- break;
- }
-
- }
- _image_data = dest;
-}
-
-void OImageScrollView::generateImage()
-{
- Rotation r = Rotate0;
- if (_original_data.isNull()) return;
- {
- QCopEnvelope( "QPE/System", "busy()" );
- }
- if (width()>height()&&_original_data.width()<_original_data.height() ||
- width()<height()&&_original_data.width()>_original_data.height()) {
- if (AutoRotate()) r = Rotate90;
- }
-
- odebug << " r = " << r << oendl;
- if (AutoScale()) {
- if (!_image_data.size().isValid()||width()>_image_data.width()||height()>_image_data.height()) {
- odebug << "Rescaling data" << oendl;
- if (r==Rotate0) {
- _image_data = _original_data;
- } else {
- rotate_into_data(r);
- }
- }
- rescaleImage(width(),height());
- resizeContents(_image_data.width(),_image_data.height());
- } else if (!FirstResizeDone()||r!=m_last_rot||_image_data.width()==0) {
- if (r==Rotate0) {
- _image_data = _original_data;
- } else {
- rotate_into_data(r);
- }
- m_last_rot = r;
- resizeContents(_image_data.width(),_image_data.height());
- }
- _pdata.convertFromImage(_image_data);
-
-
- /*
- * update the zoomer
- */
- check_zoomer();
- emit imageSizeChanged( _image_data.size() );
- rescaleImage( 128, 128 );
- /*
- * move scrollbar
- */
- if (_zoomer) {
- _zoomer->setGeometry( viewport()->width()-_image_data.width()/2, viewport()->height()-_image_data.height()/2,
- _image_data.width()/2, _image_data.height()/2 );
- _zoomer->setImage( _image_data );
- }
- /*
- * invalidate
- */
- _image_data=QImage();
- {
- QCopEnvelope env( "QPE/System", "notBusy(QString)" );
- env << "Image generated";
- }
-}
-
-void OImageScrollView::resizeEvent(QResizeEvent * e)
-{
- odebug << "OImageScrollView resizeEvent" << oendl;
- QScrollView::resizeEvent(e);
- generateImage();
- setFirstResizeDone(true);
- emit viewportSizeChanged( viewport()->size() );
-
-}
-
-void OImageScrollView::keyPressEvent(QKeyEvent * e)
-{
- if (!e) return;
- int dx = horizontalScrollBar()->lineStep();
- int dy = verticalScrollBar()->lineStep();
- if (e->key()==Qt::Key_Right) {
- scrollBy(dx,0);
- e->accept();
- } else if (e->key()==Qt::Key_Left) {
- scrollBy(0-dx,0);
- e->accept();
- } else if (e->key()==Qt::Key_Up) {
- scrollBy(0,0-dy);
- e->accept();
- } else if (e->key()==Qt::Key_Down) {
- scrollBy(0,dy);
- e->accept();
- } else {
- e->ignore();
- }
- QScrollView::keyPressEvent(e);
-}
-
-void OImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw, int cliph)
-{
- int w = clipw;
- int h = cliph;
- int x = clipx;
- int y = clipy;
- bool erase = false;
-
- if (!_pdata.size().isValid()) {
- p->fillRect(clipx,clipy,clipw,cliph,white);
- return;
- }
- if (w>_pdata.width()) {
- w=_pdata.width();
- x = 0;
- erase = true;
- } else if (x+w>_pdata.width()){
- x = _pdata.width()-w;
- }
- if (h>_pdata.height()) {
- h=_pdata.height();
- y = 0;
- erase = true;
- } else if (y+h>_pdata.height()){
- y = _pdata.height()-h;
- }
- if (erase||_original_data.hasAlphaBuffer()) {
- p->fillRect(clipx,clipy,clipw,cliph,white);
- }
- p->drawPixmap(clipx,clipy,_pdata,x,y,w,h);
-}
-
-/* using the real geometry points and not the translated points is wanted! */
-void OImageScrollView::viewportMouseMoveEvent(QMouseEvent* e)
-{
- odebug << "Move X and Y " << e->x() << " " << e->y() << oendl;
- int mx, my;
- mx = e->x();
- my = e->y();
- if (_mouseStartPosX!=-1 && _mouseStartPosY!=-1) {
- int diffx = _mouseStartPosX-mx;
- int diffy = _mouseStartPosY-my;
-#if 0
- QScrollBar*xbar = horizontalScrollBar();
- QScrollBar*ybar = verticalScrollBar();
- if (xbar->value()+diffx>xbar->maxValue()) {
- diffx = xbar->maxValue()-xbar->value();
- } else if (xbar->value()+diffx<0) {
- diffx=0-xbar->value();
- }
- if (ybar->value()+diffy>ybar->maxValue()) {
- diffy = ybar->maxValue()-ybar->value();
- } else if (ybar->value()+diffy<0) {
- diffy=0-ybar->value();
- }
-#endif
- scrollBy(diffx,diffy);
- }
- _mouseStartPosX=mx;
- _mouseStartPosY=my;
-}
-
-void OImageScrollView::contentsMousePressEvent ( QMouseEvent * e)
-{
- odebug << " X and Y " << e->x() << " " << e->y() << oendl;
- /* this marks the beginning of a possible mouse move. Due internal reasons of QT
- the geometry values here may real differ from that set in MoveEvent (I don't know
- why). For getting them in real context, we use the first move-event to set the start
- position ;)
- */
- _mouseStartPosX = -1;
- _mouseStartPosY = -1;
-}
-
-void OImageScrollView::setDestructiveClose() {
- WFlags fl = getWFlags();
- /* clear it just in case */
- fl &= ~WDestructiveClose;
- fl |= WDestructiveClose;
- setWFlags( fl );
-}
-
-bool OImageScrollView::image_fit_into(const QSize&s )
-{
- if (s.width()>width()||s.height()>height()) {
- return false;
- }
- return true;
-}
-
-void OImageScrollView::setShowZoomer(bool how)
-{
- m_states.setBit(SHOW_ZOOMER,how);
- check_zoomer();
-}
-
-bool OImageScrollView::ShowZoomer()const
-{
- return m_states.testBit(SHOW_ZOOMER);
-}
-
-void OImageScrollView::check_zoomer()
-{
- if (!_zoomer) return;
- if ( (!ShowZoomer()||image_fit_into(_pdata.size()) ) && _zoomer->isVisible()) {
- _zoomer->hide();
- } else if ( ShowZoomer() && !image_fit_into(_pdata.size()) && _zoomer->isHidden()){
- _zoomer->show();
- }
-}
-
-bool OImageScrollView::FirstResizeDone()const
-{
- return m_states.testBit(FIRST_RESIZE_DONE);
-}
-
-void OImageScrollView::setFirstResizeDone(bool how)
-{
- m_states.setBit(FIRST_RESIZE_DONE,how);
-}
-
-bool OImageScrollView::ImageIsJpeg()const
-{
- return m_states.testBit(IMAGE_IS_JPEG);
-}
-
-void OImageScrollView::setImageIsJpeg(bool how)
-{
- m_states.setBit(IMAGE_IS_JPEG,how);
-}
-
-bool OImageScrollView::ImageScaledLoaded()const
-{
- return m_states.testBit(IMAGE_SCALED_LOADED);
-}
-
-void OImageScrollView::setImageScaledLoaded(bool how)
-{
- m_states.setBit(IMAGE_SCALED_LOADED,how);
-}
-
-} // namespace MM
-} // namespace Opie
diff --git a/noncore/graphics/opie-eye/gui/imagescrollview.h b/noncore/graphics/opie-eye/gui/imagescrollview.h
deleted file mode 100644
index 3d2ea38..0000000
--- a/noncore/graphics/opie-eye/gui/imagescrollview.h
+++ b/dev/null
@@ -1,95 +0,0 @@
-#ifndef _IMAGE_SCROLL_VIEW_H
-#define _IMAGE_SCROLL_VIEW_H
-
-#include <qscrollview.h>
-#include <qimage.h>
-#include <qpixmap.h>
-#include <qstring.h>
-#include <qdialog.h>
-#include <qbitarray.h>
-
-
-class QPainter;
-
-namespace Opie { namespace MM {
-
- class OImageZoomer;
-
-class OImageScrollView:public QScrollView
-{
- Q_OBJECT
-public:
- enum Rotation {
- Rotate0,
- Rotate90,
- Rotate180,
- Rotate270
- };
-
- OImageScrollView( QWidget* parent, const char* name = 0, WFlags fl = 0 );
- OImageScrollView (const QImage&, QWidget * parent=0, const char * name=0, WFlags f=0,bool always_scale=false,bool rfit=false );
- OImageScrollView (const QString&, QWidget * parent=0, const char * name=0, WFlags f=0,bool always_scale=false,bool rfit=false );
- virtual ~OImageScrollView();
-
-
- virtual void setDestructiveClose();
-
- virtual void setAutoRotate(bool);
- virtual void setAutoScale(bool);
- virtual void setShowZoomer(bool);
-
- virtual bool AutoRotate()const;
- virtual bool AutoScale()const;
- virtual bool ShowZoomer()const;
-
-public slots:
- virtual void setImage(const QImage&);
- virtual void setImage( const QString& path );
-
-
-signals:
- void imageSizeChanged( const QSize& );
- void viewportSizeChanged( const QSize& );
-
-protected:
- virtual void drawContents ( QPainter * p, int clipx, int clipy, int clipw, int cliph );
- void init();
-
- Opie::MM::OImageZoomer *_zoomer;
- QImage _image_data;
- QImage _original_data;
- QPixmap _pdata;
-
- int _mouseStartPosX,_mouseStartPosY;
-
- QBitArray m_states;
-
- Rotation m_last_rot;
- QString m_lastName;
- virtual void rescaleImage(int w, int h);
-
- virtual void rotate_into_data(Rotation r);
- virtual void generateImage();
- virtual void loadJpeg(bool interncall = false);
- bool image_fit_into(const QSize&s);
- void check_zoomer();
-
- /* internal bitset manipulation */
- virtual bool ImageIsJpeg()const;
- virtual void setImageIsJpeg(bool how);
- virtual bool ImageScaledLoaded()const;
- virtual void setImageScaledLoaded(bool how);
- virtual bool FirstResizeDone()const;
- virtual void setFirstResizeDone(bool how);
-
-protected slots:
- virtual void viewportMouseMoveEvent(QMouseEvent* e);
- virtual void contentsMousePressEvent ( QMouseEvent * e);
- virtual void resizeEvent(QResizeEvent * e);
- virtual void keyPressEvent(QKeyEvent * e);
-};
-
-}
-}
-
-#endif
diff --git a/noncore/graphics/opie-eye/gui/imageview.h b/noncore/graphics/opie-eye/gui/imageview.h
index e4f899a..1790c4f 100644
--- a/noncore/graphics/opie-eye/gui/imageview.h
+++ b/noncore/graphics/opie-eye/gui/imageview.h
@@ -1,8 +1,7 @@
#ifndef _IMAGE_VIEW_H
#define _IMAGE_VIEW_H
-/* must be changed when it will moved to Opie::MM */
-#include "imagescrollview.h"
+#include <opie2/oimagescrollview.h>
namespace Opie {
namespace Core {
diff --git a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
deleted file mode 100644
index d1eec67..0000000
--- a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp
+++ b/dev/null
@@ -1,233 +0,0 @@
-#include "oimagezoomer.h"
-
-#include <opie2/odebug.h>
-
-#include <qimage.h>
-#include <qpixmap.h>
-#include <qpainter.h>
-#include <qrect.h>
-#include <qpoint.h>
-#include <qsize.h>
-
-namespace Opie {
-namespace MM {
-
-/**
- * \brief The most simple c'tor
- * The main c'tor. You still need to set a QPixmap/QIMage,
- * setImageSize,setViewPortSize,setVisiblePoint
- *
- * @param parent The parent widget
- * @param name A name for this widget
- * @param fl The widget flags
- *
- */
-OImageZoomer::OImageZoomer( QWidget* parent, const char* name, WFlags fl )
- : QFrame( parent, name, fl ) {
- init();
-}
-
-
-/**
- * \brief This c'tor takes a QPixmap additional
- *
- * You initially set the QPixmap but you still need to provide
- * the additional data to make this widget useful
- *
- * @param pix A Pixmap it'll be converted to a QImage later!
- * @param par The parent widget
- * @param name The name of this widget
- * @param fl The widget flags
- */
-OImageZoomer::OImageZoomer( const QPixmap& pix, QWidget* par, const char* name, WFlags fl )
- : QFrame( par, name, fl ) {
- init();
- setImage( pix );
-}
-
-
-/**
- * \brief This c'tor takes a QImage instead
- * You just provide a QImage which is saved. It behaves the same as the others.
- *
- * @param img A Image which will be used for the zoomer content
- * @param par The parent of the widget
- * @param name The name of the widget
- * @param fl The widgets flags
- */
-OImageZoomer::OImageZoomer( const QImage& img, QWidget* par, const char* name, WFlags fl)
- : QFrame( par, name, fl ) {
- init();
- setImage( img );
-}
-
-
-/**
- * \brief overloaded c'tor
- *
- * This differs only in the arguments it takes
- *
- *
- * @param pSize The size of the Page you show
- * @param vSize The size of the viewport. The size of the visible part of the widget
- * @param par The parent of the widget
- * @param name The name
- * @param fl The window flags
- */
-OImageZoomer::OImageZoomer( const QSize& pSize, const QSize& vSize, QWidget* par,
- const char* name, WFlags fl )
- : QFrame( par, name, fl ), m_imgSize( pSize ),m_visSize( vSize ) {
- init();
-}
-
-/**
- * d'tor
- */
-OImageZoomer::~OImageZoomer() {
-
-}
-
-void OImageZoomer::init() {
- m_mevent = false;
- setFrameStyle( Panel | Sunken );
-}
-
-
-/**
- * \brief set the page/image size
- * Tell us the QSize of the Data you show to the user. We need this
- * to do the calculations
- *
- * @param size The size of the stuff you want to zoom on
- */
-void OImageZoomer::setImageSize( const QSize& size ) {
- m_imgSize = size;
- repaint();
-}
-
-/**
- * \brief Set the size of the viewport
- * Tell us the QSize of the viewport. The viewport is the part
- * of the widget which is exposed on the screen
- *
- * @param size Te size of the viewport
- *
- * @see QScrollView::viewport()
- */
-void OImageZoomer::setViewPortSize( const QSize& size ) {
- m_visSize = size;
- repaint();
-}
-
-/**
- * \brief the point in the topleft corner which is currently visible
- * Set the visible point. This most of the times relate to QScrollView::contentsX()
- * and QScrollView::contentsY()
- *
- * @see setVisiblePoint(int,int)
- */
-void OImageZoomer::setVisiblePoint( const QPoint& pt ) {
- m_visPt = pt;
- repaint();
-}
-
-
-/**
- * Set the Image. The image will be resized on resizeEvent
- * and it'll set the QPixmap background
- *
- * @param img The image will be stored internally and used as the background
- */
-void OImageZoomer::setImage( const QImage& img) {
- m_img = img;
- resizeEvent( 0 );
- repaint();
-}
-
-/**
- * overloaded function it calls the QImage version
- */
-void OImageZoomer::setImage( const QPixmap& pix) {
- setImage( pix.convertToImage() );
-}
-
-void OImageZoomer::resizeEvent( QResizeEvent* ev ) {
- QFrame::resizeEvent( ev );
- setBackgroundOrigin( QWidget::WidgetOrigin );
- // TODO Qt3 use PalettePixmap and use size
- QPixmap pix; pix.convertFromImage( m_img.smoothScale( size().width(), size().height() ) );
- setBackgroundPixmap( pix);
-}
-
-void OImageZoomer::drawContents( QPainter* p ) {
- /*
- * if the page size
- */
- if ( m_imgSize.isEmpty() )
- return;
-
- /*
- * paint a red rect which represents the visible size
- *
- * We need to recalculate x,y and width and height of the
- * rect. So image size relates to contentRect
- *
- */
- QRect c( contentsRect() );
- p->setPen( Qt::red );
-
- /*
- * the contentRect is set equal to the size of the image
- * Rect/Original = NewRectORWidth/OriginalVisibleStuff and then simply we
- * need to add the c.y/x due usage of QFrame
- * For x and y we use the visiblePoint
- * For height and width we use the size of the viewport
- * if width/height would be bigger than our widget we use this width/height
- *
- */
- int len = m_imgSize.width();
- int x = (c.width()*m_visPt.x())/len + c.x();
- int w = (c.width()*m_visSize.width() )/len + c.x();
- if ( w > c.width() ) w = c.width();
-
- len = m_imgSize.height();
- int y = (c.height()*m_visPt.y() )/len + c.y();
- int h = (c.height()*m_visSize.height() )/len + c.y();
- if ( h > c.height() ) h = c.height();
-
- p->drawRect( x, y, w, h );
-}
-
-void OImageZoomer::mousePressEvent( QMouseEvent*ev) {
- m_mouseX = m_mouseY = -1;
- m_mevent = true;
-}
-
-void OImageZoomer::mouseReleaseEvent( QMouseEvent*ev) {
- if (!m_mevent) return;
- int mx, my;
- mx = ev->x();
- my = ev->y();
- int diffx = (mx) * m_imgSize.width() / width();
- int diffy = (my) * m_imgSize.height() / height();
- emit zoomArea(diffx,diffy);
-}
-
-void OImageZoomer::mouseMoveEvent( QMouseEvent* ev ) {
- int mx, my;
- mx = ev->x();
- my = ev->y();
-
- if ( m_mouseX != -1 && m_mouseY != -1 ) {
- m_mevent = false;
- int diffx = ( mx - m_mouseX ) * m_imgSize.width() / width();
- int diffy = ( my - m_mouseY ) * m_imgSize.height() / height();
- emit zoomAreaRel( diffx, diffy );
- }
- m_mouseX = mx;
- m_mouseY = my;
-}
-
-
-}
-}
diff --git a/noncore/graphics/opie-eye/lib/oimagezoomer.h b/noncore/graphics/opie-eye/lib/oimagezoomer.h
deleted file mode 100644
index 0b356c9..0000000
--- a/noncore/graphics/opie-eye/lib/oimagezoomer.h
+++ b/dev/null
@@ -1,141 +0,0 @@
-#ifndef OPIE_ODP_IMAGE_ZOOMER_H
-#define OPIE_ODP_IMAGE_ZOOMER_H
-
-#include <qframe.h>
-#include <qimage.h>
-
-class QPixmap;
-class QRect;
-class QPoint;
-
-
-namespace Opie {
-namespace MM {
-
-/**
- * \brief small class to zoom over a Page
- *
- * This class represents your page but smaller.
- * It can draw a Rect on top of an Image/Pixmap you supply
- * and you can allow the user easily zooming/moving
- * over your widget.
- * All you need to do is to supply a image/pixmap, the visible size
- * and the original image/pixmap size and the current visible top/left
- * position.
- *
- * This Image works perfectly with QScrollView as you can connect
- * QScrollView::contentsMoving to setVisiblePoint slot and the zoomAreRel
- * to the QScrollView::scrollBy slot. Now you would only need to watch
- * the resize event anf give us the new information about QScrollView::viewport
- *
- * You need to position and set the size of this widget! using setFixedSize() is quite
- * a good idea for this widget
- *
- * @see QScrollView
- * @see QScrollView::viewport()
- *
- * @since 1.2
- *
- */
-class OImageZoomer : public QFrame {
- Q_OBJECT
-public:
- OImageZoomer( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
- OImageZoomer( const QPixmap&,QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
- OImageZoomer( const QImage&, QWidget* parent = 0, const char* name= 0, WFlags fl = 0 );
- OImageZoomer( const QSize&, const QSize&, QWidget* par, const char*, WFlags fl );
- ~OImageZoomer();
-
-public slots:
- void setImageSize( const QSize& );
- void setViewPortSize( const QSize& );
- void setVisiblePoint( const QPoint& );
- void setVisiblePoint( int x, int y );
- void setImage( const QImage& );
- void setImage( const QPixmap& );
-
-signals:
- /**
- * Relative movement in the coordinates of the viewport
- * This signal can easily be connected to QScrollView::scrollBy.
- * This signal is emitted from within the mouseMoveEvent of this widget
- *
- *
- * @param x The way to move relative on the X-Axis
- * @param y The way to move relative on the Y-Axis
- *
- * @see setVisiblePoint
- * @see QScrollView::scrollBy
- */
- void zoomAreaRel( int x,int y);
-
- /**
- * Here you get absolute coordinates.
- * This slot will be emitted from within the mouseReleaseEvent of this widget.
- * if no mouse move where done.
- * So you may not delete this widget
- *
- * @param x The absolute X Coordinate to scroll to.
- * @param y The absolute Y Coordinate to scroll to.
- *
- */
- void zoomArea( int x,int y);
-
-public:
- /**
- * make sure to call these if you reimplement
- * @internal
- */
- void resizeEvent( QResizeEvent* );
-
-protected:
- /**
- * make sure to call these if you reimplement
- * @internal
- */
- void drawContents( QPainter* p );
-
- /**
- * make sure to call these if you reimplememt
- * @internal
- */
- virtual void mousePressEvent( QMouseEvent* ev );
- /**
- * make sure to call these if you reimplement
- * @internal
- */
- virtual void mouseMoveEvent( QMouseEvent* ev );
- /**
- * make sure to call these if you reimplement
- * @internal
- */
- virtual void mouseReleaseEvent( QMouseEvent* ev );
-
-private:
- /**
- * @internal
- */
- void init();
- QImage m_img;
- QSize m_imgSize, m_visSize;
- QPoint m_visPt;
- int m_mouseX, m_mouseY;
- bool m_mevent;
-};
-
-/**
- * This slot is present for convience. You can connect the
- * QScrollView::contentsMoved to this slot and it calls the QPoint
- * version for you
- * This realtes to QScrollView::contentsX() and QScrollView::contentsY()
- *
- * @param x The top left x coordinate
- * @param y The top left y coorisnate
- */
-inline void OImageZoomer::setVisiblePoint( int x, int y ) {
- setVisiblePoint( QPoint( x, y ) );
-}
-
-}
-}
-#endif
diff --git a/noncore/graphics/opie-eye/phunk_view.pro b/noncore/graphics/opie-eye/phunk_view.pro
index e9459ad..57e69b6 100644
--- a/noncore/graphics/opie-eye/phunk_view.pro
+++ b/noncore/graphics/opie-eye/phunk_view.pro
@@ -10,9 +10,8 @@ HEADERS = gui/iconview.h gui/filesystem.h gui/mainwindow.h \
impl/dir/dir_lister.h impl/dir/dir_ifaceinfo.h \
lib/slavemaster.h \
iface/slaveiface.h \
- gui/imageinfoui.h gui/imagescrollview.h \
+ gui/imageinfoui.h \
gui/imageview.h \
- lib/oimagezoomer.h \
gui/viewmodebutton.h
# A list header files
@@ -23,9 +22,8 @@ SOURCES = gui/iconview.cpp gui/filesystem.cpp gui/mainwindow.cpp \
impl/dir/dir_dirview.cpp iface/dirlister.cpp \
iface/dirview.cpp impl/dir/dir_lister.cpp \
impl/dir/dir_ifaceinfo.cpp lib/slavemaster.cpp \
- gui/imageinfoui.cpp gui/imagescrollview.cpp \
+ gui/imageinfoui.cpp \
gui/imageview.cpp \
- lib/oimagezoomer.cpp \
gui/viewmodebutton.cpp
# A list of source files
@@ -37,6 +35,6 @@ DEPENDPATH += $(OPIEDIR)/include
-LIBS += -lqpe -lopiecore2 -lopieui2
+LIBS += -lqpe -lopiecore2 -lopieui2 -lopiemm2
include ( $(OPIEDIR)/include.pro )