Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 182 insertions, 0 deletions

diff --git a/libkscan/scanparams.h b/libkscan/scanparams.h
new file mode 100644
index 00000000..c80e1ce6
--- /dev/null
+++ b/libkscan/scanparams.h
@@ -0,0 +1,182 @@
+/* This file is part of the KDE Project
+   Copyright (C) 1999 Klaas Freitag <freitag@suse.de>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef SCANPARAMS_H
+#define SCANPARAMS_H
+
+#include "kscandevice.h"
+#include "scansourcedialog.h"
+
+#include <qvbox.h>
+#include <qhbox.h>
+
+#include <qdir.h>
+#include <qpixmap.h>
+
+/**
+  *@author Klaas Freitag
+  */
+
+class GammaDialog;
+class KScanOptSet;
+class QScrollView;
+class KLed;
+class QProgressDialog;
+class QPushButton;
+class QCheckBox;
+class QButtonGroup;
+
+typedef enum { ID_SANE_DEBUG, ID_QT_IMGIO, ID_SCAN } ScanMode;
+
+class ScanParams : public QVBox
+{
+   Q_OBJECT
+public:
+   ScanParams( QWidget *parent, const char *name = 0);
+   ~ScanParams();
+#if 0
+   QSize sizeHint( );
+#endif
+   bool connectDevice( KScanDevice* );
+
+   KLed *operationLED() { return m_led; }
+
+public slots:
+/**
+ * In this slot, a custom scan window can be set, e.g. through a preview
+ * image with a area selector. The QRect-param needs to contain values
+ * between 0 and 1000, which are interpreted as tenth of percent of the
+ * whole image dimensions.
+ **/
+void slCustomScanSize( QRect );
+
+   /**
+    * sets the scan area to the default, which is the whole area.
+    */
+   void slMaximalScanSize( void );
+
+   /**
+    * starts acquireing a preview image.
+    * This ends up in a preview-signal of the scan-device object
+    */
+   void slAcquirePreview( void );
+   void slStartScan( void );
+
+   /**
+    * connect this slot to KScanOptions Signal optionChanged to be informed
+    * on a options change.
+    */
+   void slOptionNotify( KScanOption *kso );
+
+protected slots:
+/**
+ * connected to the button which opens the source selection dialog
+ */
+void slSourceSelect( void );
+   /**
+    * allows to select a file or directory for the virtuell scanner
+    */
+   void slFileSelect	( void );
+
+   /**
+    *  Slot to call if the virtual scanner mode is changed
+    */
+   void slVirtScanModeSelect( int id );
+
+   /**
+    *  Slot for result on an edit-Custom Gamma Table request.
+    *  Starts a dialog.
+    */
+   void slEditCustGamma( void );
+
+   /**
+    *  Slot called if a Gui-Option changed due to user action, eg. the
+    *  user selects another entry in a List.
+    *  Action to do is to apply the new value and check, if it affects others.
+    */
+   void slReloadAllGui( KScanOption* );
+
+   /**
+    *  Slot called when the Edit Custom Gamma-Dialog has a new gamma table
+    *  to apply. This is an internal slot.
+    */
+   void slApplyGamma( KGammaTable* );
+
+   /**
+    *  internal slot called when the slider for x resolution changes.
+    *  In the slot, the signal scanResolutionChanged will be emitted, which
+    *  is visible outside the scanparam-object to notify that the resolutions
+    *  changed.
+    *
+    *  That is e.g. useful for size calculations
+    */
+   void slNewXResolution( KScanOption* );
+
+   /**
+    *  the same slot as @see slNewXResolution but for y resolution changes.
+    */
+   void slNewYResolution( KScanOption* );
+
+
+   signals:
+
+   /**
+    *  emitted if the resolution to scan changes. This signal may be connected
+    *  to slots calculating the size of the image size etc.
+    *
+    *  As parameters the resolutions in x- and y-direction are coming.
+    */
+   void scanResolutionChanged( int, int );
+
+private:
+
+
+   QScrollView*  scannerParams( );
+   void          virtualScannerParams( void );
+   void          createNoScannerMsg( void );
+   void          initialise( KScanOption* );
+   void          setEditCustomGammaTableState();
+
+   KScanStat     performADFScan( void );
+
+   KScanDevice      *sane_device;
+   KScanOption   *virt_filename;
+   QCheckBox     *cb_gray_preview;
+   QPushButton   *pb_edit_gtable;
+   QPushButton   *pb_source_sel;
+   ADF_BEHAVE	  adf;
+   QButtonGroup  *bg_virt_scan_mode;
+   ScanMode  	  scan_mode;
+   QDir          last_virt_scan_path;
+
+   KScanOption   *xy_resolution_bind;
+
+   KScanOptSet   *startupOptset;
+
+   QProgressDialog *progressDialog;
+
+   QPixmap       pixLineArt, pixGray, pixColor, pixHalftone, pixMiniFloppy;
+   KLed          *m_led;
+   bool          m_firstGTEdit;
+
+   class ScanParamsPrivate;
+   ScanParamsPrivate *d;
+};
+
+#endif