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
commit 8b2eac9a3d
1631 changed files with 379231 additions and 0 deletions
--- a/rtgui/imagearea.h
+++ b/rtgui/imagearea.h
@@ -0,0 +1,131 @@
+/*
+ *  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 __IMAGEAREA_H__
+#define __IMAGEAREA_H__
+
+#include <gtkmm.h>
+#include "cropguilistener.h"
+#include "imageareapanel.h"
+#include "editenums.h"
+#include "toolbar.h"
+#include "previewhandler.h"
+#include "imageareatoollistener.h"
+#include "cropwindow.h"
+#include "zoompanel.h"
+#include "indclippedpanel.h"
+#include "previewmodepanel.h"
+
+class ImageAreaPanel;
+class ImageArea : public Gtk::DrawingArea, public CropWindowListener {
+
+    friend class ZoomPanel;
+
+  protected:
+
+    Glib::ustring infotext;
+    Glib::RefPtr<Pango::Layout> ilayout;
+    Glib::RefPtr<Pango::Layout> deglayout;
+    Glib::RefPtr<Gdk::Pixbuf>   ipixbuf;
+	bool showClippedH, showClippedS;
+
+    ImageAreaPanel* parent;   
+  
+    std::list<CropWindow*> cropWins;
+    PreviewHandler* previewHandler;
+    rtengine::StagedImageProcessor* ipc;
+
+    int lastClosedX, lastClosedY, lastClosedW, lastClosedH;
+
+    bool        dirty;
+    CropWindow* focusGrabber;
+    CropGUIListener* cropgl;
+	PointerMotionListener* pmlistener;
+	PointerMotionListener* pmhlistener;
+    ImageAreaToolListener* listener;
+
+    CropWindow* getCropWindow (int x, int y);
+
+  public:
+    CropWindow* mainCropWindow;
+    ZoomPanel* zoomPanel;
+	IndicateClippedPanel* indClippedPanel;
+	PreviewModePanel* previewModePanel;
+	ImageArea* iLinkedImageArea; // used to set a reference to the Before image area, which is set when before/after view is enabled
+
+    ImageArea (ImageAreaPanel* p);
+    ~ImageArea ();
+    
+    void setImProcCoordinator (rtengine::StagedImageProcessor* ipc_);
+    void setPreviewModePanel(PreviewModePanel* previewModePanel_){previewModePanel = previewModePanel_;};
+    void setIndicateClippedPanel(IndicateClippedPanel* indClippedPanel_){indClippedPanel = indClippedPanel_;};
+    
+    void getScrollImageSize (int& w, int& h);
+    void getScrollPosition  (int& x, int& y);
+    void setScrollPosition  (int x, int y);     // called by the imageareapanel when the scrollbars have been changed
+    
+    // enabling and setting text of info area
+    void setInfoText (Glib::ustring text);
+    void infoEnabled (bool e);
+
+    // widget base events
+    void on_realize ();
+    bool on_expose_event        (GdkEventExpose* event);
+    bool on_motion_notify_event (GdkEventMotion* event);
+    bool on_button_press_event  (GdkEventButton* event);
+    bool on_button_release_event (GdkEventButton* event);
+    bool on_scroll_event        (GdkEventScroll* event);
+    void on_resized             (Gtk::Allocation& req);
+    void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
+    void syncBeforeAfterViews       ();
+
+    void            setCropGUIListener       (CropGUIListener* l);
+    void            setPointerMotionListener  (PointerMotionListener* pml);
+    void            setPointerMotionHListener (PointerMotionListener* pml);
+    void            setImageAreaToolListener (ImageAreaToolListener* l) { listener = l; }
+    void            setPreviewHandler        (PreviewHandler* ph);
+    PreviewHandler* getPreviewHandler        ()                         { return previewHandler; }
+    
+    void grabFocus          (CropWindow* cw);
+    void unGrabFocus        ();
+    void addCropWindow      ();
+    void cropWindowSelected (CropWindow* cw);
+    void cropWindowClosed   (CropWindow* cw);
+    ToolMode getToolMode    ();
+    void setToolHand        ();
+    void straightenReady    (double rotDeg);
+    void spotWBSelected     (int x, int y);
+    int  getSpotWBRectSize  ();
+    void redraw             ();
+    
+    void zoomFit     ();
+    double getZoom   ();  
+    void   setZoom   (double zoom);  
+    
+    // cropwindowlistener interface
+    void cropPositionChanged   (CropWindow* cw);
+    void cropWindowSizeChanged (CropWindow* cw);  
+    void cropZoomChanged       (CropWindow* cw);
+    void initialImageArrived   (CropWindow* cw) ;
+
+    CropWindow* getMainCropWindow () { return mainCropWindow; }
+};
+
+
+
+#endif