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-rw-r--r--kpdf/ui/pageview.cpp138
1 files changed, 87 insertions, 51 deletions
diff --git a/kpdf/ui/pageview.cpp b/kpdf/ui/pageview.cpp
index 58c46101..57f201a0 100644
--- a/kpdf/ui/pageview.cpp
+++ b/kpdf/ui/pageview.cpp
@@ -2,7 +2,7 @@
* Copyright (C) 2004 by Enrico Ros <eros.kde@email.it> *
* Copyright (C) 2004-2006 by Albert Astals Cid <tsdgeos@terra.es> *
* *
- * With portions of code from kpdf/kpdf_pagewidget.cc by: *
+ * With portions of code from kpdf/kpdf_pagewidget.cpp by: *
* Copyright (C) 2002 by Wilco Greven <greven@kde.org> *
* Copyright (C) 2003 by Christophe Devriese *
* <Christophe.Devriese@student.kuleuven.ac.be> *
@@ -114,6 +114,7 @@ public:
TDEToggleAction * aZoomFitText;
TDEToggleAction * aViewTwoPages;
TDEToggleAction * aViewContinuous;
+ TDEToggleAction * aViewCoverPage;
TDEAction * aPrevAction;
};
@@ -206,7 +207,7 @@ PageView::PageView( TQWidget *parent, KPDFDocument *document )
// widget setup: setup focus, accept drops and track mouse
viewport()->setFocusProxy( this );
- viewport()->setFocusPolicy( TQ_StrongFocus );
+ viewport()->setFocusPolicy( TQWidget::StrongFocus );
//viewport()->setPaletteBackgroundColor( TQt::white );
viewport()->setBackgroundMode( TQt::NoBackground );
setResizePolicy( Manual );
@@ -215,8 +216,8 @@ PageView::PageView( TQWidget *parent, KPDFDocument *document )
viewport()->setMouseTracking( true );
// conntect the padding of the viewport to pixmaps requests
- connect( this, TQT_SIGNAL(contentsMoving(int, int)), this, TQT_SLOT(slotRequestVisiblePixmaps(int, int)) );
- connect( &d->dragScrollTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotDragScroll()) );
+ connect( this, TQ_SIGNAL(contentsMoving(int, int)), this, TQ_SLOT(slotRequestVisiblePixmaps(int, int)) );
+ connect( &d->dragScrollTimer, TQ_SIGNAL(timeout()), this, TQ_SLOT(slotDragScroll()) );
// set a corner button to resize the view to the page size
// TQPushButton * resizeButton = new TQPushButton( viewport() );
@@ -227,7 +228,7 @@ PageView::PageView( TQWidget *parent, KPDFDocument *document )
setInputMethodEnabled( true );
// schedule the welcome message
- TQTimer::singleShot( 0, this, TQT_SLOT( slotShowWelcome() ) );
+ TQTimer::singleShot( 0, this, TQ_SLOT( slotShowWelcome() ) );
}
PageView::~PageView()
@@ -245,63 +246,68 @@ PageView::~PageView()
void PageView::setupActions( TDEActionCollection * ac )
{
// Zoom actions ( higher scales takes lots of memory! )
- d->aZoom = new TDESelectAction( i18n( "Zoom" ), "viewmag", 0, TQT_TQOBJECT(this), TQT_SLOT( slotZoom() ), ac, "zoom_to" );
+ d->aZoom = new TDESelectAction( i18n( "Zoom" ), "viewmag", 0, this, TQ_SLOT( slotZoom() ), ac, "zoom_to" );
d->aZoom->setEditable( true );
#if KDE_IS_VERSION(3,4,89)
d->aZoom->setMaxComboViewCount( 13 );
#endif
updateZoomText();
- KStdAction::zoomIn( TQT_TQOBJECT(this), TQT_SLOT( slotZoomIn() ), ac, "zoom_in" );
+ KStdAction::zoomIn( this, TQ_SLOT( slotZoomIn() ), ac, "zoom_in" );
- KStdAction::zoomOut( TQT_TQOBJECT(this), TQT_SLOT( slotZoomOut() ), ac, "zoom_out" );
+ KStdAction::zoomOut( this, TQ_SLOT( slotZoomOut() ), ac, "zoom_out" );
d->aZoomFitWidth = new TDEToggleAction( i18n("Fit to Page &Width"), "view_fit_width", 0, ac, "zoom_fit_width" );
- connect( d->aZoomFitWidth, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotFitToWidthToggled( bool ) ) );
+ connect( d->aZoomFitWidth, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotFitToWidthToggled( bool ) ) );
d->aZoomFitPage = new TDEToggleAction( i18n("Fit to &Page"), "view_fit_window", 0, ac, "zoom_fit_page" );
- connect( d->aZoomFitPage, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotFitToPageToggled( bool ) ) );
+ connect( d->aZoomFitPage, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotFitToPageToggled( bool ) ) );
d->aZoomFitText = new TDEToggleAction( i18n("Fit to &Text"), "zoom-fit-best", 0, ac, "zoom_fit_text" );
- connect( d->aZoomFitText, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotFitToTextToggled( bool ) ) );
+ connect( d->aZoomFitText, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotFitToTextToggled( bool ) ) );
// rotate actions
TDEAction *action;
action = new TDEAction( i18n("Rotate Right"), "object-rotate-right", TDEShortcut( "Ctrl+Shift++" ),
- TQT_TQOBJECT(this), TQT_SLOT( slotRotateRight() ), ac, "rotate_right" );
+ this, TQ_SLOT( slotRotateRight() ), ac, "rotate_right" );
action = new TDEAction( i18n("Rotate Left"), "object-rotate-left", TDEShortcut( "Ctrl+Shift+-" ),
- TQT_TQOBJECT(this), TQT_SLOT( slotRotateLeft() ), ac, "rotate_left" );
+ this, TQ_SLOT( slotRotateLeft() ), ac, "rotate_left" );
// View-Layout actions
d->aViewTwoPages = new TDEToggleAction( i18n("&Two Pages"), "view_left_right", 0, ac, "view_twopages" );
- connect( d->aViewTwoPages, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotTwoPagesToggled( bool ) ) );
+ connect( d->aViewTwoPages, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotTwoPagesToggled( bool ) ) );
d->aViewTwoPages->setChecked( KpdfSettings::viewColumns() > 1 );
d->aViewContinuous = new TDEToggleAction( i18n("&Continuous"), "view_text", 0, ac, "view_continuous" );
- connect( d->aViewContinuous, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotContinuousToggled( bool ) ) );
+ connect( d->aViewContinuous, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotContinuousToggled( bool ) ) );
d->aViewContinuous->setChecked( KpdfSettings::viewContinuous() );
+ d->aViewCoverPage = new TDEToggleAction( i18n("Co&ver Page"), "contents2", 0, ac, "view_coverpage" );
+ connect( d->aViewCoverPage, TQ_SIGNAL( toggled( bool ) ), TQ_SLOT( slotCoverPageToggled( bool ) ) );
+ d->aViewCoverPage->setChecked( KpdfSettings::viewCoverPage() );
+ d->aViewCoverPage->setEnabled( KpdfSettings::viewColumns() > 1 );
+
// Mouse-Mode actions
- d->aMouseNormal = new TDERadioAction( i18n("&Browse Tool"), "input-mouse", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseNormal() ), ac, "mouse_drag" );
+ d->aMouseNormal = new TDERadioAction( i18n("&Browse Tool"), "input-mouse", 0, this, TQ_SLOT( slotSetMouseNormal() ), ac, "mouse_drag" );
d->aMouseNormal->setExclusiveGroup( "MouseType" );
d->aMouseNormal->setChecked( true );
- TDEToggleAction * mz = new TDERadioAction( i18n("&Zoom Tool"), "viewmag", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseZoom() ), ac, "mouse_zoom" );
+ TDEToggleAction * mz = new TDERadioAction( i18n("&Zoom Tool"), "viewmag", 0, this, TQ_SLOT( slotSetMouseZoom() ), ac, "mouse_zoom" );
mz->setExclusiveGroup( "MouseType" );
- d->aMouseSelect = new TDERadioAction( i18n("&Select Tool"), "frame_edit", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseSelect() ), ac, "mouse_select" );
+ d->aMouseSelect = new TDERadioAction( i18n("&Select Tool"), "frame_edit", 0, this, TQ_SLOT( slotSetMouseSelect() ), ac, "mouse_select" );
d->aMouseSelect->setExclusiveGroup( "MouseType" );
-/* d->aMouseEdit = new TDERadioAction( i18n("Draw"), "edit", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseDraw() ), ac, "mouse_draw" );
+/* d->aMouseEdit = new TDERadioAction( i18n("Draw"), "edit", 0, this, TQ_SLOT( slotSetMouseDraw() ), ac, "mouse_draw" );
d->aMouseEdit->setExclusiveGroup("MouseType");
d->aMouseEdit->setEnabled( false ); // implement feature before removing this line*/
// Other actions
- TDEAction * su = new TDEAction( i18n("Scroll Up"), 0, TQT_TQOBJECT(this), TQT_SLOT( slotScrollUp() ), ac, "view_scroll_up" );
+ TDEAction * su = new TDEAction( i18n("Scroll Up"), 0, this, TQ_SLOT( slotScrollUp() ), ac, "view_scroll_up" );
su->setShortcut( "Shift+Up" );
- TDEAction * sd = new TDEAction( i18n("Scroll Down"), 0, TQT_TQOBJECT(this), TQT_SLOT( slotScrollDown() ), ac, "view_scroll_down" );
+ TDEAction * sd = new TDEAction( i18n("Scroll Down"), 0, this, TQ_SLOT( slotScrollDown() ), ac, "view_scroll_down" );
sd->setShortcut( "Shift+Down" );
}
@@ -348,7 +354,7 @@ void PageView::notifySetup( const TQValueVector< KPDFPage * > & pageSet, bool do
// Need slotRelayoutPages() here instead of d->dirtyLayout = true
// because opening a pdf from another pdf will not trigger a viewportchange
// so pages are never relayouted
- TQTimer::singleShot(0, this, TQT_SLOT(slotRelayoutPages()));
+ TQTimer::singleShot(0, this, TQ_SLOT(slotRelayoutPages()));
else
{
// update the mouse cursor when closing because we may have close through a link and
@@ -431,8 +437,8 @@ void PageView::notifyViewportChanged( bool smoothMove )
if ( !d->viewportMoveTimer )
{
d->viewportMoveTimer = new TQTimer( this );
- connect( d->viewportMoveTimer, TQT_SIGNAL( timeout() ),
- this, TQT_SLOT( slotMoveViewport() ) );
+ connect( d->viewportMoveTimer, TQ_SIGNAL( timeout() ),
+ this, TQ_SLOT( slotMoveViewport() ) );
}
d->viewportMoveTimer->start( 25 );
verticalScrollBar()->setEnabled( false );
@@ -637,7 +643,7 @@ void PageView::viewportResizeEvent( TQResizeEvent * )
if ( !d->delayResizeTimer )
{
d->delayResizeTimer = new TQTimer( this );
- connect( d->delayResizeTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotRelayoutPages() ) );
+ connect( d->delayResizeTimer, TQ_SIGNAL( timeout() ), this, TQ_SLOT( slotRelayoutPages() ) );
}
d->delayResizeTimer->start( 333, true );
}
@@ -719,7 +725,7 @@ void PageView::keyPressEvent( TQKeyEvent * e )
{
// create the timer on demand
d->findTimeoutTimer = new TQTimer( this );
- connect( d->findTimeoutTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( findAheadStop() ) );
+ connect( d->findTimeoutTimer, TQ_SIGNAL( timeout() ), this, TQ_SLOT( findAheadStop() ) );
}
d->findTimeoutTimer->start( 3000, true );
// it is needed to grab the keyboard becase people may have Space assigned to a
@@ -840,7 +846,7 @@ void PageView::contentsMouseMoveEvent( TQMouseEvent * e )
return;
// if holding mouse mid button, perform zoom
- if ( (e->state() & Qt::MidButton) && d->mouseMidStartY >= 0 )
+ if ( (e->state() & TQt::MidButton) && d->mouseMidStartY >= 0 )
{
int deltaY = d->mouseMidStartY - e->globalPos().y();
d->mouseMidStartY = e->globalPos().y();
@@ -851,8 +857,8 @@ void PageView::contentsMouseMoveEvent( TQMouseEvent * e )
return;
}
- bool leftButton = e->state() & Qt::LeftButton,
- rightButton = e->state() & Qt::RightButton;
+ bool leftButton = e->state() & TQt::LeftButton,
+ rightButton = e->state() & TQt::RightButton;
switch ( d->mouseMode )
{
case MouseNormal:
@@ -920,7 +926,7 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
}
// if pressing mid mouse button while not doing other things, begin 'comtinous zoom' mode
- if ( e->button() & Qt::MidButton )
+ if ( e->button() & TQt::MidButton )
{
d->mouseMidStartY = e->globalPos().y();
setCursor( KCursor::sizeVerCursor() );
@@ -931,8 +937,8 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
d->mousePressPos = e->globalPos();
// handle mode dependant mouse press actions
- bool leftButton = e->button() & Qt::LeftButton,
- rightButton = e->button() & Qt::RightButton;
+ bool leftButton = e->button() & TQt::LeftButton,
+ rightButton = e->button() & TQt::RightButton;
switch ( d->mouseMode )
{
case MouseNormal: // drag start / click / link following
@@ -973,7 +979,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
if ( d->items.isEmpty() )
{
// ..except for right Clicks (emitted even it viewport is empty)
- if ( e->button() == Qt::RightButton )
+ if ( e->button() == TQt::RightButton )
emit rightClick( 0, e->globalPos() );
return;
}
@@ -983,7 +989,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
return;
// handle mode indepent mid buttom zoom
- bool midButton = e->button() & Qt::MidButton;
+ bool midButton = e->button() & TQt::MidButton;
if ( midButton && d->mouseMidStartY > 0 )
{
d->mouseMidStartY = -1;
@@ -992,8 +998,8 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
return;
}
- bool leftButton = e->button() & Qt::LeftButton,
- rightButton = e->button() & Qt::RightButton;
+ bool leftButton = e->button() & TQt::LeftButton,
+ rightButton = e->button() & TQt::RightButton;
switch ( d->mouseMode )
{
case MouseNormal:{
@@ -1056,8 +1062,8 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
double nX = (double)(selRect.left() + selRect.right()) / (2.0 * (double)contentsWidth());
double nY = (double)(selRect.top() + selRect.bottom()) / (2.0 * (double)contentsHeight());
- // zoom up to 400%
- if ( d->zoomFactor <= 4.0 || zoom <= 1.0 )
+ // zoom up to 800%
+ if ( d->zoomFactor <= 8.0 || zoom <= 1.0 )
{
d->zoomFactor *= zoom;
viewport()->setUpdatesEnabled( false );
@@ -1537,8 +1543,8 @@ void PageView::updateZoom( ZoomMode newZoomMode )
d->zoomFactor = -1;
break;
}
- if ( newFactor > 4.0 )
- newFactor = 4.0;
+ if ( newFactor > 8.0 )
+ newFactor = 8.0;
if ( newFactor < 0.1 )
newFactor = 0.1;
@@ -1582,13 +1588,13 @@ void PageView::updateZoomText()
// add percent items
TQString double_oh( "00" );
- const float zoomValue[10] = { 0.125, 0.25, 0.333, 0.5, 0.667, 0.75, 1, 1.25, 1.50, 2 };
+ const float zoomValue[11] = { 0.125, 0.25, 0.333, 0.5, 0.667, 0.75, 1, 1.25, 1.50, 2, 4 };
int idx = 0,
selIdx = 2; // use 3 if "fit text" present
bool inserted = false; //use: "d->zoomMode != ZoomFixed" to hide Fit/* zoom ratio
- while ( idx < 10 || !inserted )
+ while ( idx < 11 || !inserted )
{
- float value = idx < 10 ? zoomValue[ idx ] : newFactor;
+ float value = idx < 11 ? zoomValue[ idx ] : newFactor;
if ( !inserted && newFactor < (value - 0.0001) )
value = newFactor;
else
@@ -1652,6 +1658,7 @@ void PageView::doTypeAheadSearch()
void PageView::slotRelayoutPages()
// called by: notifySetup, viewportResizeEvent, slotTwoPagesToggled, slotContinuousToggled, updateZoom
{
+ bool coverPageMode = ( KpdfSettings::viewColumns() == 2 && KpdfSettings::viewCoverPage() );
// set an empty container if we have no pages
int pageCount = d->items.count();
if ( pageCount < 1 )
@@ -1682,11 +1689,12 @@ void PageView::slotRelayoutPages()
{
// Here we find out column's width and row's height to compute a table
// so we can place widgets 'centered in virtual cells'.
- int nCols = KpdfSettings::viewColumns(),
- nRows = (int)ceil( (float)pageCount / (float)nCols ),
+ int pageShift = coverPageMode ? 1 : 0,
+ nCols = KpdfSettings::viewColumns(),
+ nRows = (int)ceil( (float)(pageCount + pageShift) / (float)nCols ),
* colWidth = new int[ nCols ],
* rowHeight = new int[ nRows ],
- cIdx = 0,
+ cIdx = pageShift,
rIdx = 0;
for ( int i = 0; i < nCols; i++ )
colWidth[ i ] = viewportWidth / nCols;
@@ -1716,13 +1724,18 @@ void PageView::slotRelayoutPages()
// 2) arrange widgets inside cells
int insertX = 0,
insertY = 4; // 2 + 4*d->zoomFactor ?
- cIdx = 0;
+ cIdx = pageShift;
rIdx = 0;
+
for ( iIt = d->items.begin(); iIt != iEnd; ++iIt )
{
PageViewItem * item = *iIt;
int cWidth = colWidth[ cIdx ],
rHeight = rowHeight[ rIdx ];
+
+ if( coverPageMode && item->pageNumber() == 0 ) // align widget right inside viewport
+ insertX+=cWidth;
+
// center widget inside 'cells'
item->moveTo( insertX + (cWidth - item->width()) / 2,
insertY + (rHeight - item->height()) / 2 );
@@ -1776,14 +1789,24 @@ void PageView::slotRelayoutPages()
// 2) hide all widgets except the displayable ones and dispose those
int insertX = 0;
cIdx = 0;
+
+ if( coverPageMode && (int)d->document->currentPage() == 0 )
+ ++cIdx;
+
for ( iIt = d->items.begin(); iIt != iEnd; ++iIt )
{
PageViewItem * item = *iIt;
if ( item == currentItem || (cIdx > 0 && cIdx < nCols) )
{
- // center widget inside 'cells'
- item->moveTo( insertX + (colWidth[ cIdx ] - item->width()) / 2,
- (fullHeight - item->height()) / 2 );
+ if( KpdfSettings::viewCoverPage() && (int)d->document->currentPage() == 0 ) {
+ // center widget inside viewport
+ item->moveTo( insertX + (viewportWidth - item->width()) / 2,
+ (viewportHeight - item->height()) / 2 );
+ } else {
+ // center widget inside 'cells'
+ item->moveTo( insertX + (colWidth[ cIdx ] - item->width()) / 2,
+ (fullHeight - item->height()) / 2 );
+ }
// advance col index
insertX += colWidth[ cIdx ];
cIdx++;
@@ -1981,7 +2004,7 @@ void PageView::slotAutoScoll()
if ( !d->autoScrollTimer )
{
d->autoScrollTimer = new TQTimer( this );
- connect( d->autoScrollTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotAutoScoll() ) );
+ connect( d->autoScrollTimer, TQ_SIGNAL( timeout() ), this, TQ_SLOT( slotAutoScoll() ) );
}
// if scrollIncrement is zero, stop the timer
@@ -2110,6 +2133,8 @@ void PageView::slotTwoPagesToggled( bool on )
if ( d->document->pages() > 0 )
slotRelayoutPages();
}
+
+ d->aViewCoverPage->setEnabled( on );
}
void PageView::slotContinuousToggled( bool on )
@@ -2123,6 +2148,17 @@ void PageView::slotContinuousToggled( bool on )
}
}
+void PageView::slotCoverPageToggled( bool on )
+{
+ if ( KpdfSettings::viewCoverPage() != on )
+ {
+ KpdfSettings::setViewCoverPage( on );
+ KpdfSettings::writeConfig();
+ if ( d->document->pages() > 0 )
+ slotRelayoutPages();
+ }
+}
+
void PageView::slotSetMouseNormal()
{
d->mouseMode = MouseNormal;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 04:30:40 +0000