File indexing completed on 2024-05-05 04:21:24

 
 /*
    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
    All rights reserved.
 
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
 
    1. Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
    2. Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
 
    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 
 #ifndef kpDocumentSaveOptionsWidget_H
 #define kpDocumentSaveOptionsWidget_H
 
 
 #include <QRect>
 #include <QWidget>
 
 #include "imagelib/kpDocumentMetaInfo.h"
 #include "document/kpDocumentSaveOptions.h"
 
 
 class QComboBox;
 class QImage;
 class QLabel;
 class QTimer;
 class QSpinBox;
 class QPushButton;
 
 class kpDocumentSaveOptionsPreviewDialog;
 
 
 class kpDocumentSaveOptionsWidget : public QWidget
 {
 Q_OBJECT
 
 public:
     kpDocumentSaveOptionsWidget (const QImage &docPixmap,
                                  const kpDocumentSaveOptions &saveOptions,
                                  const kpDocumentMetaInfo &metaInfo,
                                  QWidget *parent);
     kpDocumentSaveOptionsWidget (QWidget *parent);
 private:
     void init ();
 public:
     ~kpDocumentSaveOptionsWidget () override;
 
 
     // <visualParent> is usually the filedialog
     void setVisualParent (QWidget *visualParent);
 
 
 protected:
     bool mimeTypeHasConfigurableColorDepth () const;
     bool mimeTypeHasConfigurableQuality () const;
 
 public:
     QString mimeType () const;
 public Q_SLOTS:
     void setMimeType (const QString &string);
 
 public:
     int colorDepth () const;
     bool dither () const;
 protected:
     static int colorDepthComboItemFromColorDepthAndDither (int depth, bool dither);
 public Q_SLOTS:
     void setColorDepthDither (int depth,
                               bool dither = kpDocumentSaveOptions::initialDither ());
 protected Q_SLOTS:
     void slotColorDepthSelected ();
 
 public:
     int quality () const;
 public Q_SLOTS:
     void setQuality (int newQuality);
 
 public:
     kpDocumentSaveOptions documentSaveOptions () const;
 public Q_SLOTS:
     void setDocumentSaveOptions (const kpDocumentSaveOptions &saveOptions);
 
 
 public:
     void setDocumentPixmap (const QImage &documentPixmap);
     void setDocumentMetaInfo (const kpDocumentMetaInfo &metaInfo);
 
 
 protected:
     enum Mode
     {
         // (mutually exclusive)
         None, ColorDepth, Quality
     };
 
     Mode mode () const;
     void setMode (Mode mode);
 
 protected Q_SLOTS:
     void repaintLabels ();
 
 
 protected Q_SLOTS:
     void showPreview (bool yes = true);
     void hidePreview ();
     void updatePreviewDelayed ();
     void updatePreview ();
     void updatePreviewDialogLastRelativeGeometry ();
 
 
 protected:
     QWidget *m_visualParent;
 
     Mode m_mode;
 
     QImage *m_documentPixmap;
 
     kpDocumentSaveOptions m_baseDocumentSaveOptions;
     kpDocumentMetaInfo m_documentMetaInfo;
 
     QLabel *m_colorDepthLabel;
     QComboBox *m_colorDepthCombo;
     int m_colorDepthComboLastSelectedItem;
     QWidget *m_colorDepthSpaceWidget;
 
     QLabel *m_qualityLabel;
     QSpinBox *m_qualityInput;
 
     QPushButton *m_previewButton;
     kpDocumentSaveOptionsPreviewDialog *m_previewDialog;
     QRect m_previewDialogLastRelativeGeometry;
     QTimer *m_updatePreviewTimer;
     int m_updatePreviewDelay;
     QTimer *m_updatePreviewDialogLastRelativeGeometryTimer;
 };
 
 
 #endif  // kpDocumentSaveOptionsWidget_H