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/*
* 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <gtkmm.h>
#include "guiutils.h"
#include "rtengine/coord2d.h"
class InspectorBuffer
{
//private:
// int infoFromImage (const Glib::ustring& fname);
public:
BackBuffer imgBuffer;
Glib::ustring imgPath;
int currTransform; // coarse rotation from RT, not from shot orientation
bool fromRaw;
explicit InspectorBuffer(const Glib::ustring &imgagePath);
//~InspectorBuffer();
};
class Inspector final : public Gtk::DrawingArea
{
private:
rtengine::Coord2D center;
std::vector<InspectorBuffer*> images;
InspectorBuffer* currImage;
bool scaled; // fit image into window
double scale; // current scale
double zoomScale, zoomScaleBegin; // scale during zoom
rtengine::Coord2D centerBegin, dcenterBegin; // center during zoom
bool active;
bool pinned;
bool dirty;
bool initialized;
bool fullscreen; // window is shown in fullscreen mode
bool keyDown;
bool windowShowing;
sigc::connection delayconn;
Glib::ustring next_image_path;
rtengine::Coord2D next_image_pos;
Gtk::Window *window;
bool on_key_release(GdkEventKey *event);
bool on_key_press(GdkEventKey *event);
void on_window_hide();
bool on_inspector_window_state_event(GdkEventWindowState *event);
rtengine::Coord button_pos;
bool on_button_press_event(GdkEventButton *event) override;
bool on_motion_notify_event(GdkEventMotion *event) override;
bool on_scroll_event(GdkEventScroll *event) override;
void moveCenter(int delta_x, int delta_y, int imW, int imH, int deviceScale);
Glib::RefPtr<Gtk::GestureZoom> gestureZoom;
void beginZoom(double x, double y);
void on_zoom_begin(GdkEventSequence *);
void on_zoom_scale_changed(double zscale);
bool on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr) override;
void deleteBuffers();
bool doSwitchImage();
public:
Inspector();
~Inspector() override;
/** @brief Show or hide window
* @param pinned pin window
* @param scaled fit image into window
*/
void showWindow(bool pinned, bool scaled = true);
/**
* Hide the window.
*/
void hideWindow();
/** @brief Mouse movement to a new position
* @param pos Location of the mouse, in percentage (i.e. [0;1] range) relative to the full size image ; -1,-1 == out of the image
* @param transform H/V flip and coarse rotation transformation
*/
void mouseMove (rtengine::Coord2D pos, int transform);
/** @brief A new image is being flown over
* @param fullPath Full path of the image that is being hovered inspect, or an empty string if out of any image.
*/
void switchImage (const Glib::ustring &fullPath);
/** @brief Set the new coarse rotation transformation
* @param transform A semi-bitfield coarse transformation using #defines from iimage.h
*/
void setTransformation (int transform);
/** @brief Use this method to flush all image buffer whenever the Inspector panel is hidden
*/
void flushBuffers ();
/** @brief Set the inspector on/off
* @param state true if to activate the Inspector, false to disable it and flush the buffers
*/
void setActive(bool state);
/** @brief Get the on/off state
*/
bool isActive() const
{
return active;
};
Gtk::SizeRequestMode get_request_mode_vfunc () const override;
void get_preferred_height_vfunc (int& minimum_height, int& natural_height) const override;
void get_preferred_width_vfunc (int &minimum_width, int &natural_width) const override;
void get_preferred_height_for_width_vfunc (int width, int &minimum_height, int &natural_height) const override;
void get_preferred_width_for_height_vfunc (int height, int &minimum_width, int &natural_width) const override;
};
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