be committing on the branch.. svn path=/trunk/kdegraphics/kpdf/; revision=388705remotes/origin/kpdf-3.4
Enrico Ros
21 years ago
parent
a9a312dad7
commit
5341583f17
18 changed files with 78 additions and 712 deletions
@ -1,33 +0,0 @@ |
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/***************************************************************************
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* Copyright (C) 2005 by Enrico Ros <eros.kde@email.it> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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// qt / kde includes
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#include <qrect.h> |
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#include <qpainter.h> |
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#include <qpixmap.h> |
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#include <qimage.h> |
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// local includes
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#include "annotations.h" |
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Annotation::Annotation() |
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: NormalizedRect() |
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{ |
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} |
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Annotation::~Annotation() |
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{ |
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} |
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/*
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void mousePressEvent( double x, double y, Qt::ButtonState b ); |
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void mouseMoveEvent( double x, double y, Qt::ButtonState b ); |
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void mouseReleaseEvent( double x, double y, Qt::ButtonState b ); |
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void overlayPaint( QPainter * painter ); |
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void finalPaint( QPixmap * pixmap, MouseState mouseState ); |
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*/ |
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@ -1,107 +0,0 @@ |
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/***************************************************************************
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* Copyright (C) 2005 by Enrico Ros <eros.kde@email.it> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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#ifndef _KPDF_ANNOTATIONS_H_ |
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#define _KPDF_ANNOTATIONS_H_ |
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#include <qstring.h> |
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#include <qdatetime.h> |
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#include "page.h" |
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/**
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* @short Base options for an annotation (highlight, stamp, boxes, ..). |
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* |
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* From PDFreferece v.1.6: |
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* An annotation associates an object such as a note, sound, or movie with a |
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* location on a page of a PDF document ... |
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* |
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* Inherited classes must modify protected variables as appropriate. |
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* Other fields in pdf reference we dropped here: |
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* -subtype, rectangle(we are a rect), border stuff |
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*/ |
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class Annotation : public NormalizedRect |
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{ |
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public: |
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Annotation(); |
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virtual ~Annotation(); |
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enum State { Creating, Modifying, Closed, Opened }; |
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enum MouseState { Normal, Hovered, Pressed }; |
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enum Flags { Hidden, NoOpenable, Print, Locked, ReadOnly }; |
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State state() const { return m_state; } |
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const QString & text() const { return m_text; } |
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const QString & uniqueName() const { return m_uniqueName; } |
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const QDateTime & creationDate() const { return m_creationDate; } |
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const QDateTime & modifyDate() const { return m_modifyDate; } |
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const QColor & baseColor() const { return m_baseColor; } |
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// event handlers (must update state)
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virtual void mousePressEvent( double x, double y, Qt::ButtonState b ) = 0; |
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virtual void mouseMoveEvent( double x, double y, Qt::ButtonState b ) = 0; |
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virtual void mouseReleaseEvent( double x, double y, Qt::ButtonState b ) = 0; |
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// paint roughtly over a cleared area
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virtual void overlayPaint( QPainter * painter ) = 0; |
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// cool-paint over a pixmap
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virtual void finalPaint( QPixmap * pixmap, MouseState mouseState ) = 0; |
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protected: |
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State m_state; |
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MouseState m_mouseState; |
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QString m_text; |
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QString m_uniqueName; |
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QDateTime m_modifyDate; |
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QColor m_baseColor; |
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private: |
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QDateTime m_creationDate; |
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}; |
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class TextAnnotation : public Annotation |
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{ |
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//Text (post-it like)
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//FreeText (direct on page)
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enum Type { InPlace, Popup }; |
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}; |
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class LineAnnotation : public Annotation |
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{ |
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//Line (arrows too)
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}; |
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class GeomAnnotation : public Annotation |
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{ |
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//Square, Circle
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}; |
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class PathAnnotation : public Annotation |
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{ |
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//Ink (one or more disjoints paths)
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//Polygon, PolyLine
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}; |
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class HighlightAnnotation : public Annotation |
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{ |
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//Highlight, Underline, Squiggly, StrikeOut, BLOCK
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enum BrushHor { Horizontal, Vertical }; |
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}; |
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class StampAnnotation : public Annotation |
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{ |
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// (14 default symbols + ours)
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}; |
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class MediaAnnotation : public Annotation |
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{ |
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//FileAttachment, Sound, Movie
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enum Type { FileAttachment, Sound, Movie }; |
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}; |
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#endif |
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@ -1,3 +0,0 @@ |
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icons_DATA = highlight_green.png highlight_orange.png highlight_pink.png \
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highlight_yellow.png pencil.png pinnote.png
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iconsdir = $(kde_datadir)/kpdf/pics
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Before Width: | Height: | Size: 1.6 KiB |
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Before Width: | Height: | Size: 1.8 KiB |
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Before Width: | Height: | Size: 1.6 KiB |
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Before Width: | Height: | Size: 1.6 KiB |
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Before Width: | Height: | Size: 1.8 KiB |
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Before Width: | Height: | Size: 2.0 KiB |
@ -1,375 +0,0 @@ |
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/***************************************************************************
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* Copyright (C) 2005 by Enrico Ros <eros.kde@email.it> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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// qt/kde includes
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#include <qbitmap.h> |
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#include <qpixmap.h> |
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#include <qimage.h> |
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#include <qpainter.h> |
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#include <qtimer.h> |
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#include <qtooltip.h> |
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#include <kiconloader.h> |
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#include <kimageeffect.h> |
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#include <klocale.h> |
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#include <kdeversion.h> |
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#include <kaccelmanager.h> |
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#include <kdebug.h> |
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// system includes
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#include <math.h> |
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// local includes
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#include "pageviewtoolbox.h" |
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//#include "conf/settings.h"
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/** ToolboxButton **/ |
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static const int ToolboxButtonIcon = 32; |
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static const int ToolboxButtonSize = 40; |
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// a flat button that enlights on hover and has an ID
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class ToolboxButton : public QPushButton |
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{ |
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public: |
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ToolboxButton( QWidget * parent, const ToolboxItem & item, const QPixmap & backPixmap ); |
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int toolboxID() const; |
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protected: |
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void mouseMoveEvent( QMouseEvent * e ); |
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void mouseReleaseEvent( QMouseEvent * e ); |
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void paintEvent( QPaintEvent * e ); |
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private: |
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int m_id; |
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bool m_hovering; |
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const QPixmap & m_background; |
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}; |
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ToolboxButton::ToolboxButton( QWidget * parent, const ToolboxItem & item, const QPixmap & pix ) |
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: QPushButton( parent ), m_id( item.id ), m_hovering( false ), m_background( pix ) |
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{ |
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setMouseTracking( true ); |
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setToggleButton( true ); |
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resize( ToolboxButtonSize, ToolboxButtonSize ); |
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setPixmap( DesktopIcon( item.pixmap, ToolboxButtonIcon ) ); |
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QToolTip::add( this, item.text ); |
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setWFlags( Qt::WNoAutoErase ); |
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#if KDE_IS_VERSION(3,3,90) |
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KAcceleratorManager::setNoAccel( this ); |
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#endif |
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} |
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int ToolboxButton::toolboxID() const |
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{ |
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return m_id; |
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} |
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void ToolboxButton::mouseMoveEvent( QMouseEvent * e ) |
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{ |
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// check for mouse hovering
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const QRect myGeom( 0,0, width(), height() ); |
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bool hover = myGeom.contains( e->pos() ); |
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// if hover state changed update gfx
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if ( m_hovering != hover ) |
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{ |
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m_hovering = hover; |
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update(); |
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} |
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} |
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void ToolboxButton::mouseReleaseEvent( QMouseEvent * e ) |
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{ |
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// call default handler
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QPushButton::mouseReleaseEvent( e ); |
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// reset hover state when clicking
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m_hovering = false; |
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update(); |
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} |
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void ToolboxButton::paintEvent( QPaintEvent * e ) |
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{ |
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// always not hovering in disabled state
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if ( !isEnabled() ) |
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m_hovering = false; |
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// paint button in different flavours
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if ( isOn() || m_hovering ) |
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{ |
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// if the button is pressed or we're hovering it, use QPushButton style
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QPushButton::paintEvent( e ); |
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} |
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else |
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{ |
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// else draw button's pixmap over the parent's background (fake transparency)
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QPainter p( this ); |
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QRect backRect = e->rect(); |
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backRect.moveBy( x(), y() ); |
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p.drawPixmap( e->rect().topLeft(), m_background, backRect ); |
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drawButtonLabel( &p ); |
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} |
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} |
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/** PageViewToolbox **/ |
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static const int ToolboxGridSize = 40; |
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PageViewToolbox::PageViewToolbox( QWidget * parent, QWidget * anchorWidget, bool vertical ) |
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: QWidget( parent, "", Qt::WNoAutoErase ), m_anchor( anchorWidget ), |
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m_vertical( vertical ), m_timerID( 0 ), m_hiding( false ) |
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{ |
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} |
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void PageViewToolbox::setItems( const QValueList<ToolboxItem> & items ) |
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{ |
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#ifndef NDEBUG |
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if ( !m_buttons.isEmpty() ) |
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kdDebug() << "PageViewToolbox: adding items over existing ones" << endl; |
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#endif |
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QValueList<ToolboxItem>::const_iterator it = items.begin(), end = items.end(); |
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for ( ; it != end; ++it ) |
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{ |
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ToolboxButton * button = new ToolboxButton( this, *it, m_pixmap ); |
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connect( button, SIGNAL( clicked() ), this, SLOT( slotButtonClicked() ) ); |
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m_buttons.append( button ); |
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} |
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} |
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void PageViewToolbox::show() |
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{ |
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// rebuild pixmap and mask
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buildGfx(); |
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QWidget::show(); |
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// set scroll parameters
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m_hiding = false; |
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m_currentPosition = getStartPoint(); |
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m_endPosition = getEndPoint(); |
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move( m_currentPosition ); |
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// deselect all buttons
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QValueList< ToolboxButton * >::iterator it = m_buttons.begin(), end = m_buttons.end(); |
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for ( ; it != end; ++it ) |
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(*it)->setOn( false ); |
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// start scrolling in
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if ( m_timerID ) |
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killTimer( m_timerID ); |
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m_timerID = startTimer( 20 ); |
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} |
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void PageViewToolbox::hideAndDestroy() |
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{ |
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// set scroll parameters
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m_hiding = true; |
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m_endPosition = getStartPoint(); |
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// start scrolling out
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if ( m_timerID ) |
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killTimer( m_timerID ); |
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m_timerID = startTimer( 10 ); |
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} |
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void PageViewToolbox::anchorChanged() |
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{ |
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// stop timer
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if ( m_timerID ) |
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{ |
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killTimer( m_timerID ); |
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m_timerID = 0; |
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} |
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// if was hiding delete this
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if ( m_hiding ) |
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delete this; |
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else |
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{ |
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// else rebuild widget and set it completely visible
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buildGfx(); |
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m_currentPosition = getEndPoint(); |
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move( m_currentPosition ); |
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// repaint all buttons (to update background)
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QValueList< ToolboxButton * >::iterator it = m_buttons.begin(), end = m_buttons.end(); |
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for ( ; it != end; ++it ) |
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(*it)->update(); |
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} |
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} |
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void PageViewToolbox::paintEvent( QPaintEvent * e ) |
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{ |
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// paint the internal pixmap over the widget
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bitBlt( this, e->rect().topLeft(), &m_pixmap, e->rect() ); |
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} |
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void PageViewToolbox::timerEvent( QTimerEvent * ) |
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{ |
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// move currentPosition towards endPosition
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int dX = m_endPosition.x() - m_currentPosition.x(), |
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dY = m_endPosition.y() - m_currentPosition.y(); |
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dX = dX / 6 + QMAX( -2, QMIN( 2, dX) ); |
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dY = dY / 6 + QMAX( -2, QMIN( 2, dY) ); |
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m_currentPosition.setX( m_currentPosition.x() + dX ); |
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m_currentPosition.setY( m_currentPosition.y() + dY ); |
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// move the widget
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move( m_currentPosition ); |
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// handle arrival to the end
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if ( m_currentPosition == m_endPosition ) |
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{ |
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killTimer( m_timerID ); |
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m_timerID = 0; |
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if ( m_hiding ) |
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delete this; |
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} |
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} |
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QPoint PageViewToolbox::getStartPoint() |
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{ |
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if ( m_vertical ) |
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return QPoint( -width(), (m_anchor->height() - height()) / 2 ); |
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return QPoint( (m_anchor->width() - width()) / 2, -height() ); |
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} |
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QPoint PageViewToolbox::getEndPoint() |
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{ |
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if ( m_vertical ) |
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return QPoint( 0, (m_anchor->height() - height()) / 2 ); |
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return QPoint( (m_anchor->width() - width()) / 2, 0 ); |
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} |
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void PageViewToolbox::buildGfx() |
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{ |
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int buttonsNumber = m_buttons.count(), |
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parentWidth = m_anchor->width(), |
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parentHeight = m_anchor->height(), |
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myCols = 1, |
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myRows = 1; |
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// 1. find out columns and rows we're going to use
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if ( m_vertical ) |
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{ |
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myCols = 1 + (buttonsNumber * ToolboxGridSize) / |
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(parentHeight - ToolboxGridSize); |
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myRows = (int)ceilf( (float)buttonsNumber / (float)myCols ); |
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} |
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else |
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{ |
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myRows = 1 + (buttonsNumber * ToolboxGridSize) / |
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(parentWidth - ToolboxGridSize); |
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myCols = (int)ceilf( (float)buttonsNumber / (float)myRows ); |
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} |
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// 2. compute widget size (from rows/cols)
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int myWidth = myCols * ToolboxGridSize, |
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myHeight = myRows * ToolboxGridSize, |
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xOffset = (ToolboxGridSize - ToolboxButtonSize) / 2, |
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yOffset = (ToolboxGridSize - ToolboxButtonSize) / 2; |
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if ( m_vertical ) |
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{ |
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myHeight += 8; |
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myWidth += 4; |
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yOffset += 4; |
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} |
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else |
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{ |
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myWidth += 8; |
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myHeight += 4; |
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xOffset += 4; |
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} |
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// 3. resize pixmap, mask and widget
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static QBitmap mask; |
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mask.resize( myWidth, myHeight ); |
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m_pixmap.resize( myWidth, myHeight ); |
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resize( myWidth, myHeight ); |
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// 4. create and set transparency mask
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QPainter maskPainter( &mask); |
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mask.fill( Qt::black ); |
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maskPainter.setBrush( Qt::white ); |
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if ( m_vertical ) |
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maskPainter.drawRoundRect( -10, 0, myWidth + 10, myHeight, 2000 / (myWidth + 10), 2000 / myHeight ); |
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else |
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maskPainter.drawRoundRect( 0, -10, myWidth, myHeight + 10, 2000 / myWidth, 2000 / (myHeight + 10) ); |
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setMask( mask ); |
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// 5. draw background
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QPainter bufferPainter( &m_pixmap ); |
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QPixmap gradientPattern; |
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// 5.1. draw horizontal/vertical gradient
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if ( m_vertical ) |
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gradientPattern = KImageEffect::gradient( QSize( myWidth, 1), |
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palette().active().button(), palette().active().light(), |
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KImageEffect::HorizontalGradient ); |
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else |
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gradientPattern = KImageEffect::gradient( QSize( 1, myHeight ), |
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palette().active().button(), palette().active().light(), |
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KImageEffect::VerticalGradient ); |
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bufferPainter.drawTiledPixmap( 0, 0, myWidth, myHeight, gradientPattern ); |
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// 5.2. draw rounded border
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bufferPainter.setPen( palette().active().dark() ); |
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if ( m_vertical ) |
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bufferPainter.drawRoundRect( -10, 0, myWidth + 10, myHeight, 2000 / (myWidth + 10), 2000 / myHeight ); |
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else |
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bufferPainter.drawRoundRect( 0, -10, myWidth, myHeight + 10, 2000 / myWidth, 2000 / (myHeight + 10) ); |
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// 6. reposition buttons (in rows/col grid)
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int gridX = 0, |
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gridY = 0; |
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QValueList< ToolboxButton * >::iterator it = m_buttons.begin(), end = m_buttons.end(); |
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for ( ; it != end; ++it ) |
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{ |
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ToolboxButton * button = *it; |
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button->move( gridX * ToolboxGridSize + xOffset, |
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gridY * ToolboxGridSize + yOffset ); |
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if ( ++gridX == myCols ) |
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{ |
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gridX = 0; |
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gridY++; |
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} |
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} |
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} |
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void PageViewToolbox::slotButtonClicked() |
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{ |
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ToolboxButton * button = (ToolboxButton *)sender(); |
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if ( button ) |
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{ |
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// deselect other buttons
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QValueList< ToolboxButton * >::iterator it = m_buttons.begin(), end = m_buttons.end(); |
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for ( ; it != end; ++it ) |
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if ( *it != button ) |
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(*it)->setOn( false ); |
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// emit signal
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if ( button->isOn() ) |
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emit toolSelected( button->toolboxID() ); |
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else |
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button->setOn( true ); |
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} |
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} |
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/** PageViewEditTools **/ |
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PageViewEditTools::PageViewEditTools( QWidget * parent, QWidget * anchorWidget ) |
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: PageViewToolbox( parent, anchorWidget, true ) |
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{ |
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QValueList<ToolboxItem> items; |
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items.push_back( ToolboxItem( 1, i18n("Text"), "pinnote" ) ); |
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items.push_back( ToolboxItem( 2, i18n("Yellow Highlighter"), "highlight_yellow" ) ); |
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items.push_back( ToolboxItem( 3, i18n("Orange Highlighter"), "highlight_orange" ) ); |
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items.push_back( ToolboxItem( 4, i18n("Green Highlighter"), "highlight_green" ) ); |
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items.push_back( ToolboxItem( 5, i18n("Pencil"), "pencil" ) ); |
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setItems( items ); |
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show(); |
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} |
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#include "pageviewtoolbox.moc" |
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@ -1,74 +0,0 @@ |
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/***************************************************************************
|
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* Copyright (C) 2005 by Enrico Ros <eros.kde@email.it> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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|
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#ifndef _KPDF_PAGEVIEWTOOLBOX_H_ |
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#define _KPDF_PAGEVIEWTOOLBOX_H_ |
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#include <qpushbutton.h> |
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class ToolboxItem; |
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class ToolboxButton; |
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/**
|
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* @short A widget (containing exclusive buttons) that slides in from left/top. |
||||
*/ |
||||
class PageViewToolbox : public QWidget |
||||
{ |
||||
Q_OBJECT |
||||
public: |
||||
PageViewToolbox( QWidget * parent, QWidget * anchorWidget, bool isVertical ); |
||||
|
||||
void setItems( const QValueList<ToolboxItem> & items ); |
||||
void show(); |
||||
void hideAndDestroy(); |
||||
void anchorChanged(); |
||||
|
||||
void paintEvent( QPaintEvent * ); |
||||
void timerEvent( QTimerEvent * ); |
||||
|
||||
signals: |
||||
void toolSelected( int toolID ); |
||||
|
||||
private: |
||||
QPoint getStartPoint(); |
||||
QPoint getEndPoint(); |
||||
void buildGfx(); |
||||
|
||||
QWidget * m_anchor; |
||||
bool m_vertical; |
||||
QPoint m_currentPosition; |
||||
QPoint m_endPosition; |
||||
int m_timerID; |
||||
bool m_hiding; |
||||
QPixmap m_pixmap; |
||||
QValueList< ToolboxButton * > m_buttons; |
||||
|
||||
private slots: |
||||
void slotButtonClicked(); |
||||
}; |
||||
|
||||
class PageViewEditTools : public PageViewToolbox |
||||
{ |
||||
public: |
||||
PageViewEditTools( QWidget * parent, QWidget * anchorWidget ); |
||||
|
||||
}; |
||||
|
||||
struct ToolboxItem |
||||
{ |
||||
int id; |
||||
QString text; |
||||
QString pixmap; |
||||
|
||||
ToolboxItem() {}; |
||||
ToolboxItem( int _id, const QString & _text, const QString & _pixmap ) |
||||
: id( _id ), text( _text ), pixmap( _pixmap ) {}; |
||||
}; |
||||
|
||||
#endif |
||||
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Reference in new issue