src/dialogs/eek-preview.h

	eek-preview.h revision e2a4cc753c4dc768a6c1ec7312559bc9f9fc0e85
/** @file
 * @brief EEK preview stuff
 */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Eek Preview Stuffs.
 *
 * The Initial Developer of the Original Code is
 * Jon A. Cruz.
 * Portions created by the Initial Developer are Copyright (C) 2005-2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef SEEN_EEK_PREVIEW_H
#define SEEN_EEK_PREVIEW_H

#include <gdk/gdkpixbuf.h>
#include <gtk/gtkdrawingarea.h>

G_BEGIN_DECLS


#define EEK_PREVIEW_TYPE            (eek_preview_get_type())
#define EEK_PREVIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST( (obj), EEK_PREVIEW_TYPE, EekPreview))
#define EEK_PREVIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST( (klass), EEK_PREVIEW_TYPE, EekPreviewClass))
#define IS_EEK_PREVIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE( (obj), EEK_PREVIEW_TYPE))
#define IS_EEK_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE( (klass), EEK_PREVIEW_TYPE))
#define EEK_PREVIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS( (obj), EEK_PREVIEW_TYPE, EekPreviewClass))

typedef enum {
    PREVIEW_STYLE_ICON = 0,
    PREVIEW_STYLE_PREVIEW,
    PREVIEW_STYLE_NAME,
    PREVIEW_STYLE_BLURB,
    PREVIEW_STYLE_ICON_NAME,
    PREVIEW_STYLE_ICON_BLURB,
    PREVIEW_STYLE_PREVIEW_NAME,
    PREVIEW_STYLE_PREVIEW_BLURB
} PreviewStyle;

typedef enum {
    VIEW_TYPE_LIST = 0,
    VIEW_TYPE_GRID
} ViewType;

typedef enum {
    PREVIEW_SIZE_TINY = 0,
    PREVIEW_SIZE_SMALL,
    PREVIEW_SIZE_MEDIUM,
    PREVIEW_SIZE_BIG,
    PREVIEW_SIZE_BIGGER,
    PREVIEW_SIZE_HUGE
} PreviewSize;

typedef enum {
  PREVIEW_LINK_NONE = 0,
  PREVIEW_LINK_IN = 1,
  PREVIEW_LINK_OUT = 2,
  PREVIEW_LINK_OTHER = 4,
  PREVIEW_LINK_ALL = 7
} LinkType;

typedef struct _EekPreview       EekPreview;
typedef struct _EekPreviewClass  EekPreviewClass;


struct _EekPreview
{
    GtkDrawingArea drawing;

    int _r;
    int _g;
    int _b;
    int _scaledW;
    int _scaledH;

    gboolean _hot;
    gboolean _within;
    gboolean _takesFocus;

    PreviewStyle _prevstyle;
    ViewType _view;
    PreviewSize _size;
    guint _ratio;
    guint _linked;
    GdkPixbuf* _previewPixbuf;
    GdkPixbuf* _scaled;
};

struct _EekPreviewClass
{
    GtkDrawingAreaClass parent_class;

    void (*clicked) (EekPreview* splat);
};


GType      eek_preview_get_type(void) G_GNUC_CONST;
GtkWidget* eek_preview_new(void);

void eek_preview_set_details( EekPreview* splat, PreviewStyle prevstyle, ViewType view, PreviewSize size, guint ratio );
void eek_preview_set_color( EekPreview* splat, int r, int g, int b );
void eek_preview_set_pixbuf( EekPreview* splat, GdkPixbuf* pixbuf );

void eek_preview_set_linked( EekPreview* splat, LinkType link );
LinkType eek_preview_get_linked( EekPreview* splat );

gboolean eek_preview_get_focus_on_click( EekPreview* preview );
void eek_preview_set_focus_on_click( EekPreview* preview, gboolean focus_on_click );

void eek_preview_set_size_mappings( guint count, GtkIconSize const* sizes );

G_END_DECLS

#endif /* SEEN_EEK_PREVIEW_H */

/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
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