rawTherapee/rtgui/thumbbrowserentrybase.h
Hombre 8b2eac9a3d Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
2014-01-21 23:37:36 +01:00

144 lines
4.8 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RawTherapee 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _THUMBNAILBROWSERENTRYBASE_
#define _THUMBNAILBROWSERENTRYBASE_
#include <gtkmm.h>
#include "lwbuttonset.h"
#include "thumbnail.h"
#include "threadutils.h"
class ThumbBrowserBase;
class ThumbBrowserEntryBase {
protected:
int fnlabw, fnlabh; // dimensions of the filename label
int dtlabw, dtlabh; // dimensions of the date/time label
int exlabw, exlabh; // dimensions of the exif label
int prew; // width of the thumbnail
int preh; // height of the thumbnail
int prex;
int prey;
int upperMargin;
int borderWidth;
int textGap;
int sideMargin;
int lowerMargin;
MyRWMutex lockRW; // Locks access to all image thumb changing actions
guint8* preview; // holds the preview image. used in updateBackBuffer. TODO Olli: Make a cache to reduce mem significantly
Glib::ustring dispname;
LWButtonSet* buttonSet;
int width; // minimal width
int height; // minimal height
// set by arrangeFiles() of thumbbrowser
int exp_width; // arranged width (backbuffer dimensions)
int exp_height; // arranged height
int startx; // x coord. in the widget
int starty; // y coord. in the widget
int ofsX, ofsY; // offset due to the scrolling of the parent
int redrawRequests;
ThumbBrowserBase* parent;
Glib::RefPtr<Gdk::Pixmap> backBuffer;
bool bbSelected, bbFramed;
guint8* bbPreview;
std::vector<Glib::RefPtr<Gdk::Pixbuf> > bbIcons;
void drawFrame (Cairo::RefPtr<Cairo::Context> cr, const Gdk::Color& bg, const Gdk::Color& fg);
void getTextSizes (int& w, int& h);
// called during updateBackBuffer for custom overlays
virtual void customBackBufferUpdate (Cairo::RefPtr<Cairo::Context> c) {}
public:
Thumbnail* thumbnail;
// thumbnail preview properties:
Glib::ustring filename;
Glib::ustring shortname;
Glib::ustring exifline;
Glib::ustring datetimeline;
// misc attributes
bool selected;
bool drawable;
bool filtered;
bool framed;
bool processing;
bool italicstyle;
bool edited;
bool recentlysaved;
bool updatepriority;
ThumbBrowserEntryBase (const Glib::ustring& fname);
virtual ~ThumbBrowserEntryBase ();
void setParent (ThumbBrowserBase* l) { parent = l; }
void updateBackBuffer ();
void resize (int h);
virtual void draw ();
void addButtonSet (LWButtonSet* bs);
int getMinimalHeight () { return height; }
int getMinimalWidth () { return width; }
int getEffectiveWidth () const { return exp_width; }
int getEffectiveHeight () const { return exp_height; }
int getPreviewHeight () const { return preh; }
int getStartX () const { return startx; }
int getStartY () const { return starty; }
int getX () const { return ofsX+startx; }
int getY () const { return ofsY+starty; }
bool inside (int x, int y);
bool insideWindow (int x, int y, int w, int h);
void setPosition (int x, int y, int w, int h);
void setOffset (int x, int y);
bool operator< (ThumbBrowserEntryBase& other) { return shortname.casefold()>other.shortname.casefold(); }
virtual void refreshThumbnailImage () {}
virtual void refreshQuickThumbnailImage () {}
virtual void calcThumbnailSize () {}
virtual void drawProgressBar (Glib::RefPtr<Gdk::Window> win, Glib::RefPtr<Gdk::GC> gc, const Gdk::Color& foregr, const Gdk::Color& backgr, int x, int w, int y, int h) {}
virtual std::vector<Glib::RefPtr<Gdk::Pixbuf> > getIconsOnImageArea () { std::vector<Glib::RefPtr<Gdk::Pixbuf> > r; return r; }
virtual void getIconSize (int& w, int& h) { w=0; h=0; }
virtual bool motionNotify (int x, int y);
virtual bool pressNotify (int button, int type, int bstate, int x, int y);
virtual bool releaseNotify (int button, int type, int bstate, int x, int y);
virtual Glib::ustring getToolTip (int x, int y);
};
#endif