100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <gtkmm.h>
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#include "filecatalog.h"
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#include "thumbnail.h"
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class ThumbBrowserEntry
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{
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public:
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// set by arrangeFiles():
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int width; // minimal width
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int height; // minimal height
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int exp_width; // ararnged width
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int startx; // x coord. in the widget
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int starty; // y coord. in the widget
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// thumbnail preview properties:
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int prew; // width of the thumbnail
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int preh; // height of the thumbnail
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guint8* preview;
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// file and directory attributes:
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Glib::ustring filename;
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Glib::ustring shortname;
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Glib::ustring dirname;
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// the associated thumbnail instance:
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Thumbnail* thumbnail;
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ThumbBrowserEntry (Thumbnail* thm, Glib::ustring fname, Glib::ustring sname, Glib::ustring dname, int h)
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: thumbnail(thm), filename(fname), shortname(sname), dirname(dname), preh(h)
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{
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preview = thumbnail ? (guint8*) thumbnail->getThumbnailImage (prew, preh) : NULL;
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}
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bool operator< (FileDescr& other)
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{
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return shortname > other.shortname;
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}
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};
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class ThumbBrowser : public Gtk::DrawingArea
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{
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protected:
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int dx, dy, w, h;
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Gdk::RGBA black;
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Gdk::RGBA white;
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Gdk::RGBA blue;
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Gdk::RGBA bluew;
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std::vector<ThumbBrowserEntry*> fd;
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std::vector<ThumbBrowserEntry*> selected;
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int rowHeight;
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int numOfRows;
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ThumbBrowserListener* tbl;
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void arrangeFiles (int rows);
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public:
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ThumbBrowser ();
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void addEntry (ThumbBrowserEntry* entry);
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void setThumbBrowserListener (ThumbBrowserListener* l)
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{
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tbl = l;
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}
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virtual void on_realize();
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virtual bool on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr);
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virtual bool on_button_press_event (GdkEventButton* event);
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virtual bool on_button_release_event (GdkEventButton* event);
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virtual void previewReady (FileDescr* fdn);
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void resized (Gtk::Allocation& req);
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void redraw ();
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void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
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};
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