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, 200 insertions, 0 deletions

diff --git a/kolourpaint/kpdocumentsaveoptionswidget.h b/kolourpaint/kpdocumentsaveoptionswidget.h
new file mode 100644
index 00000000..50bd35aa
--- /dev/null
+++ b/kolourpaint/kpdocumentsaveoptionswidget.h
@@ -0,0 +1,200 @@
+
+/*
+   Copyright (c) 2003,2004,2005 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 KP_DOCUMENT_SAVE_OPTIONS_WIDGET_H
+#define KP_DOCUMENT_SAVE_OPTIONS_WIDGET_H
+
+
+#include <qsize.h>
+
+#include <qwidget.h>
+
+
+class QPixmap;
+class QLabel;
+
+class kpResizeSignallingLabel;
+
+
+class kpDocumentSaveOptionsPreviewDialog : public QWidget
+{
+Q_OBJECT
+
+public:
+    kpDocumentSaveOptionsPreviewDialog (QWidget *parent, const char *name = 0);
+    virtual ~kpDocumentSaveOptionsPreviewDialog ();
+
+    QSize preferredMinimumSize () const;
+
+protected:
+    static const QSize s_pixmapLabelMinimumSize;
+
+signals:
+    void moved ();
+    void resized ();
+    void finished ();
+
+public slots:
+    void setFilePixmapAndSize (const QPixmap &filePixmap, int fileSize);
+    void updatePixmapPreview ();
+
+protected:
+    virtual void closeEvent (QCloseEvent *e);
+    virtual void moveEvent (QMoveEvent *e);
+    virtual void resizeEvent (QResizeEvent *e);
+
+protected:
+    QPixmap *m_filePixmap;
+    int m_fileSize;
+
+    kpResizeSignallingLabel *m_filePixmapLabel;
+    QLabel *m_fileSizeLabel;
+};
+
+
+#include <qrect.h>
+#include <qwidget.h>
+
+#include <kpdocumentmetainfo.h>
+#include <kpdocumentsaveoptions.h>
+
+
+class QLabel;
+class QTimer;
+
+class KComboBox;
+class KIntNumInput;
+class KPushButton;
+
+
+class kpDocumentSaveOptionsWidget : public QWidget
+{
+Q_OBJECT
+
+public:
+    kpDocumentSaveOptionsWidget (const QPixmap &docPixmap,
+                                 const kpDocumentSaveOptions &saveOptions,
+                                 const kpDocumentMetaInfo &metaInfo,
+                                 QWidget *parent, const char *name = 0);
+    kpDocumentSaveOptionsWidget (QWidget *parent, const char *name = 0);
+private:
+    void init ();
+public:
+    virtual ~kpDocumentSaveOptionsWidget ();
+
+
+    // <visualParent> is usually the filedialog
+    void setVisualParent (QWidget *visualParent);
+
+
+protected:
+    bool mimeTypeHasConfigurableColorDepth () const;
+    bool mimeTypeHasConfigurableQuality () const;
+
+public:
+    QString mimeType () const;
+public slots:
+    void setMimeType (const QString &string);
+
+public:
+    int colorDepth () const;
+    bool dither () const;
+protected:
+    static int colorDepthComboItemFromColorDepthAndDither (int depth, bool dither);
+public slots:
+    void setColorDepthDither (int depth,
+                              bool dither = kpDocumentSaveOptions::initialDither ());
+protected slots:
+    void slotColorDepthSelected ();
+
+public:
+    int quality () const;
+public slots:
+    void setQuality (int newQuality);
+
+public:
+    kpDocumentSaveOptions documentSaveOptions () const;
+public slots:
+    void setDocumentSaveOptions (const kpDocumentSaveOptions &saveOptions);
+
+
+public:
+    void setDocumentPixmap (const QPixmap &documentPixmap);
+    void setDocumentMetaInfo (const kpDocumentMetaInfo &metaInfo);
+
+
+protected:
+    enum Mode
+    {
+        // (mutually exclusive)
+        None, ColorDepth, Quality
+    };
+
+    Mode mode () const;
+    void setMode (Mode mode);
+
+protected slots:
+    void repaintLabels ();
+
+
+protected slots:
+    void showPreview (bool yes = true);
+    void hidePreview ();
+    void updatePreviewDelayed ();
+    void updatePreview ();
+    void updatePreviewDialogLastRelativeGeometry ();
+
+
+protected:
+    QWidget *m_visualParent;
+
+    Mode m_mode;
+
+    QPixmap *m_documentPixmap;
+
+    kpDocumentSaveOptions m_baseDocumentSaveOptions;
+    kpDocumentMetaInfo m_documentMetaInfo;
+
+    QLabel *m_colorDepthLabel;
+    KComboBox *m_colorDepthCombo;
+    int m_colorDepthComboLastSelectedItem;
+    QWidget *m_colorDepthSpaceWidget;
+
+    QLabel *m_qualityLabel;
+    KIntNumInput *m_qualityInput;
+
+    KPushButton *m_previewButton;
+    kpDocumentSaveOptionsPreviewDialog *m_previewDialog;
+    QRect m_previewDialogLastRelativeGeometry;
+    QTimer *m_updatePreviewTimer;
+    int m_updatePreviewDelay;
+    QTimer *m_updatePreviewDialogLastRelativeGeometryTimer;
+};
+
+
+#endif  // KP_DOCUMENT_SAVE_OPTIONS_WIDGET_H