119 lines
3.8 KiB
C++
119 lines
3.8 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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef _THUMBNAILBROWSERBASE_
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#define _THUMBNAILBROWSERBASE_
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#include <gtkmm.h>
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#include <thumbbrowserentrybase.h>
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#include <set>
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class ThumbBrowserBase : public Gtk::VBox {
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class Internal : public Gtk::DrawingArea {
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Glib::RefPtr<Gdk::GC> gc_;
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int ofsX, ofsY;
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ThumbBrowserBase* parent;
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bool dirty;
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public:
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Internal ();
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void setParent (ThumbBrowserBase* p);
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void on_realize();
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bool on_expose_event(GdkEventExpose* event);
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bool on_button_press_event (GdkEventButton* event);
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bool on_button_release_event (GdkEventButton* event);
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bool on_motion_notify_event (GdkEventMotion* event);
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bool on_scroll_event (GdkEventScroll* event);
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bool on_key_press_event (GdkEventKey* event);
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bool on_query_tooltip (int x, int y, bool keyboard_tooltip, const Glib::RefPtr<Gtk::Tooltip>& tooltip);
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void setPosition (int x, int y);
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void setDirty () { dirty = true; }
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bool isDirty () { return dirty; }
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};
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protected:
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Internal internal;
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Gtk::HScrollbar hscroll;
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Gtk::VScrollbar vscroll;
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int inW, inH;
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void resizeThumbnailArea (int w, int h);
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void internalAreaResized (Gtk::Allocation& req);
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void buttonPressed (int x, int y, int button, GdkEventType type, int state, int clx, int cly, int clw, int clh);
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public:
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enum Arrangement {TB_Horizontal, TB_Vertical};
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void configScrollBars ();
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void scrollChanged ();
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void scroll (int direction);
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protected:
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int eventTime;
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std::vector<ThumbBrowserEntryBase*> fd;
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std::vector<ThumbBrowserEntryBase*> selected;
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ThumbBrowserEntryBase* lastClicked;
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int previewHeight;
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Arrangement arrangement;
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std::set<Glib::ustring> editedFiles;
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void arrangeFiles ();
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void zoomChanged (bool zoomIn);
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public:
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ThumbBrowserBase ();
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void zoomIn () { zoomChanged (true); }
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void zoomOut () { zoomChanged (false); }
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const std::vector<ThumbBrowserEntryBase*>& getEntries () { return fd; }
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void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
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void redraw (); // arrange files and draw area
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void refreshThumbImages (); // refresh thumbnail sizes, re-generate thumbnail images, arrange and draw
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void refreshEditedState (const std::set<Glib::ustring>& efiles);
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void initEntry (ThumbBrowserEntryBase* entry);
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void getScrollPosition (double& h, double& v);
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void setScrollPosition (double h, double v);
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void setArrangement (Arrangement a);
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virtual bool checkFilter (ThumbBrowserEntryBase* entry) { return true; }
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virtual void rightClicked (ThumbBrowserEntryBase* entry) {}
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virtual void doubleClicked (ThumbBrowserEntryBase* entry) {}
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virtual bool keyPressed (GdkEventKey* event) {return true;}
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virtual void selectionChanged () {}
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virtual void redrawNeeded (ThumbBrowserEntryBase* entry) {}
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virtual void thumbRearrangementNeeded () {}
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Gtk::Widget* getDrawingArea () { return &internal; }
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};
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#endif
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