okular/ui/annotationwidgets.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Pino Toscano <pino@kde.org>                     *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  ***************************************************************************/
   9
  10 #ifndef _ANNOTATIONWIDGETS_H_
  11 #define _ANNOTATIONWIDGETS_H_
  12
  13 #include <qwidget.h>
  14
  15 #include "core/annotations.h"
  16
  17 class QCheckBox;
  18 class QComboBox;
  19 class QDoubleSpinBox;
  20 class QLabel;
  21 class QWidget;
  22 class KColorButton;
  23 class KFontRequester;
  24 class AnnotationWidget;
  25
  26 class PixmapPreviewSelector
  27   : public QWidget
  28 {
  29     Q_OBJECT
  30
  31 public:
  32     explicit PixmapPreviewSelector( QWidget * parent = 0 );
  33     virtual ~PixmapPreviewSelector();
  34
  35     void setIcon( const QString& icon );
  36     QString icon() const;
  37
  38     void addItem( const QString& item, const QString& id );
  39
  40     void setPreviewSize( int size );
  41     int previewSize() const;
  42
  43     void setEditable( bool editable );
  44
  45 signals:
  46     void iconChanged( const QString& );
  47
  48 private slots:
  49     void iconComboChanged( const QString& icon );
  50
  51 private:
  52     QString m_icon;
  53     QLabel * m_iconLabel;
  54     QComboBox * m_comboItems;
  55     int m_previewSize;
  56 };
  57
  58
  59 /**
  60  * A factory to create AnnotationWidget's.
  61  */
  62 class AnnotationWidgetFactory
  63 {
  64 public:
  65     static AnnotationWidget * widgetFor( Okular::Annotation * ann );
  66 };
  67
  68 class AnnotationWidget
  69   : public QObject
  70 {
  71     Q_OBJECT
  72
  73 public:
  74     virtual ~AnnotationWidget();
  75
  76     virtual Okular::Annotation::SubType annotationType() const;
  77
  78     QWidget * styleWidget();
  79     QWidget * extraWidget();
  80
  81     virtual void applyChanges() = 0;
  82
  83 signals:
  84     void dataChanged();
  85
  86 protected:
  87     AnnotationWidget( Okular::Annotation * ann );
  88
  89     virtual QWidget * createStyleWidget() = 0;
  90     virtual QWidget * createExtraWidget();
  91
  92     Okular::Annotation * m_ann;
  93     QWidget * m_styleWidget;
  94     QWidget * m_extraWidget;
  95 };
  96
  97 class TextAnnotationWidget
  98   : public AnnotationWidget
  99 {
 100     Q_OBJECT
 101
 102 public:
 103     TextAnnotationWidget( Okular::Annotation * ann );
 104
 105     virtual void applyChanges();
 106
 107 protected:
 108     virtual QWidget * createStyleWidget();
 109
 110 private:
 111     Okular::TextAnnotation * m_textAnn;
 112     PixmapPreviewSelector * m_pixmapSelector;
 113     KFontRequester * m_fontReq;
 114 };
 115
 116 class StampAnnotationWidget
 117   : public AnnotationWidget
 118 {
 119     Q_OBJECT
 120
 121 public:
 122     StampAnnotationWidget( Okular::Annotation * ann );
 123
 124     virtual void applyChanges();
 125
 126 protected:
 127     virtual QWidget * createStyleWidget();
 128
 129 private:
 130     Okular::StampAnnotation * m_stampAnn;
 131     PixmapPreviewSelector * m_pixmapSelector;
 132 };
 133
 134 class LineAnnotationWidget
 135   : public AnnotationWidget
 136 {
 137     Q_OBJECT
 138
 139 public:
 140     LineAnnotationWidget( Okular::Annotation * ann );
 141
 142     virtual void applyChanges();
 143
 144 protected:
 145     virtual QWidget * createStyleWidget();
 146
 147 private:
 148     Okular::LineAnnotation * m_lineAnn;
 149     int m_lineType;
 150     QDoubleSpinBox * m_spinLL;
 151     QDoubleSpinBox * m_spinLLE;
 152     QDoubleSpinBox * m_spinSize;
 153 };
 154
 155 class HighlightAnnotationWidget
 156   : public AnnotationWidget
 157 {
 158     Q_OBJECT
 159
 160 public:
 161     HighlightAnnotationWidget( Okular::Annotation * ann );
 162
 163     virtual void applyChanges();
 164
 165 protected:
 166     virtual QWidget * createStyleWidget();
 167
 168 private:
 169     Okular::HighlightAnnotation * m_hlAnn;
 170     QComboBox * m_typeCombo;
 171 };
 172
 173 class GeomAnnotationWidget
 174   : public AnnotationWidget
 175 {
 176     Q_OBJECT
 177
 178 public:
 179     GeomAnnotationWidget( Okular::Annotation * ann );
 180
 181     virtual void applyChanges();
 182
 183 protected:
 184     virtual QWidget * createStyleWidget();
 185
 186 private:
 187     Okular::GeomAnnotation * m_geomAnn;
 188     QComboBox * m_typeCombo;
 189     QCheckBox * m_useColor;
 190     KColorButton * m_innerColor;
 191     QDoubleSpinBox * m_spinSize;
 192 };
 193
 194 class FileAttachmentAnnotationWidget
 195   : public AnnotationWidget
 196 {
 197     Q_OBJECT
 198
 199 public:
 200     FileAttachmentAnnotationWidget( Okular::Annotation * ann );
 201
 202     virtual void applyChanges();
 203
 204 protected:
 205     virtual QWidget * createStyleWidget();
 206     virtual QWidget * createExtraWidget();
 207
 208 private:
 209     Okular::FileAttachmentAnnotation * m_attachAnn;
 210     PixmapPreviewSelector * m_pixmapSelector;
 211 };
 212
 213 class CaretAnnotationWidget
 214   : public AnnotationWidget
 215 {
 216     Q_OBJECT
 217
 218 public:
 219     CaretAnnotationWidget( Okular::Annotation * ann );
 220
 221     virtual void applyChanges();
 222
 223 protected:
 224     virtual QWidget * createStyleWidget();
 225
 226 private:
 227     Okular::CaretAnnotation * m_caretAnn;
 228     PixmapPreviewSelector * m_pixmapSelector;
 229 };
 230
 231 #endif