rtgui/zoompanel.cc

   1 /*
   2  *  This file is part of RawTherapee.
   3  *
   4  *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
   5  *
   6  *  RawTherapee is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  RawTherapee is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #include <zoompanel.h>
  20 #include <multilangmgr.h>
  21 #include <imagearea.h>
  22
  23 ZoomPanel::ZoomPanel (ImageArea* iarea) : iarea(iarea) {
  24
  25     set_border_width (0);
  26
  27     Gtk::Label* label = Gtk::manage (new Gtk::Label (Glib::ustring("<b>") + "Zoom" + ":</b>  "));
  28     label->set_use_markup (true);
  29
  30     pack_start (*label, Gtk::PACK_SHRINK, 4);
  31
  32     Gtk::Image* imageOut = Gtk::manage (new Gtk::Image (Gtk::StockID ("gtk-zoom-out"), Gtk::ICON_SIZE_SMALL_TOOLBAR));
  33     imageOut->set_padding(0,0);
  34     Gtk::Image* imageIn = Gtk::manage (new Gtk::Image (Gtk::StockID ("gtk-zoom-in"), Gtk::ICON_SIZE_SMALL_TOOLBAR));
  35     imageIn->set_padding(0,0);
  36     Gtk::Image* image11 =Gtk::manage ( new Gtk::Image (Gtk::StockID ("gtk-zoom-100"), Gtk::ICON_SIZE_SMALL_TOOLBAR));
  37     image11->set_padding(0,0);
  38     Gtk::Image* imageFit = Gtk::manage (new Gtk::Image (Gtk::StockID ("gtk-zoom-fit"), Gtk::ICON_SIZE_SMALL_TOOLBAR));
  39     imageFit->set_padding(0,0);
  40
  41     zoomOut = Gtk::manage (new Gtk::Button());
  42     zoomOut->add (*imageOut);
  43     zoomOut->set_relief(Gtk::RELIEF_NONE);
  44     zoomIn = Gtk::manage (new Gtk::Button());
  45     zoomIn->add (*imageIn);
  46     zoomIn->set_relief(Gtk::RELIEF_NONE);
  47     zoomFit = Gtk::manage (new Gtk::Button());
  48     zoomFit->add (*imageFit);
  49     zoomFit->set_relief(Gtk::RELIEF_NONE);
  50     zoom11 = Gtk::manage (new Gtk::Button());
  51     zoom11->add (*image11);
  52     zoom11->set_relief(Gtk::RELIEF_NONE);
  53
  54     pack_start (*zoomOut, Gtk::PACK_SHRINK, 0);
  55     pack_start (*zoomIn, Gtk::PACK_SHRINK, 0);
  56     pack_start (*zoomFit, Gtk::PACK_SHRINK, 0);
  57     pack_start (*zoom11, Gtk::PACK_SHRINK, 0);
  58
  59     zoomLabel = Gtk::manage (new Gtk::Label ());
  60     pack_start (*zoomLabel, Gtk::PACK_SHRINK, 4);
  61
  62     Gtk::Image* imageCrop = Gtk::manage (new Gtk::Image (Gtk::StockID ("gtk-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR));
  63     imageCrop->set_padding(0,0);
  64     newCrop = Gtk::manage (new Gtk::Button());
  65     newCrop->add (*imageCrop);
  66     newCrop->set_relief(Gtk::RELIEF_NONE);
  67     pack_start (*newCrop, Gtk::PACK_SHRINK, 4);
  68
  69     show_all_children ();
  70
  71     zoomIn->signal_clicked().connect ( sigc::mem_fun(*this, &ZoomPanel::zoomInClicked) );
  72     zoomOut->signal_clicked().connect( sigc::mem_fun(*this, &ZoomPanel::zoomOutClicked) );
  73     zoomFit->signal_clicked().connect( sigc::mem_fun(*this, &ZoomPanel::zoomFitClicked) );
  74     zoom11->signal_clicked().connect ( sigc::mem_fun(*this, &ZoomPanel::zoom11Clicked) );
  75     newCrop->signal_clicked().connect ( sigc::mem_fun(*this, &ZoomPanel::newCropClicked) );
  76
  77     zoomIn->set_tooltip_text ("Zoom In");
  78     zoomOut->set_tooltip_text ("Zoom Out");
  79     zoom11->set_tooltip_text ("Zoom to 100%");
  80     zoomFit->set_tooltip_text ("Fit to screen");
  81     newCrop->set_tooltip_text ("Add new crop window");
  82
  83     zoomLabel->set_text ("(100%)");
  84 }
  85
  86 void ZoomPanel::zoomInClicked () {
  87
  88     if (iarea->mainCropWindow)
  89         iarea->mainCropWindow->zoomIn ();
  90 }
  91
  92 void ZoomPanel::zoomOutClicked () {
  93
  94     if (iarea->mainCropWindow)
  95         iarea->mainCropWindow->zoomOut ();
  96 }
  97
  98 void ZoomPanel::zoomFitClicked () {
  99
 100     if (iarea->mainCropWindow)
 101         iarea->mainCropWindow->zoomFit ();
 102 }
 103
 104 void ZoomPanel::zoom11Clicked () {
 105
 106     if (iarea->mainCropWindow)
 107         iarea->mainCropWindow->zoom11 ();
 108 }
 109
 110 void ZoomPanel::refreshZoomLabel () {
 111
 112     if (iarea->mainCropWindow) {
 113         int z = (int)(iarea->mainCropWindow->getZoom () * 100);
 114         zoomLabel->set_text (Glib::ustring::compose("%1%%", z));
 115     }
 116 }
 117
 118 void ZoomPanel::newCropClicked () {
 119
 120     iarea->addCropWindow ();
 121 }