if no b/a area enabled some speed up when opening images

2010-09-09 16:17:56 -07:00
commit 459a8e4b0e
597 changed files with 121217 additions and 0 deletions
--- a/rtgui/splash.cc
+++ b/rtgui/splash.cc
@@ -0,0 +1,98 @@
+/*
+ *  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/>.
+ */
+#include <splash.h>
+#include <multilangmgr.h>
+#include <safegtk.h>
+
+extern Glib::ustring argv0;
+extern Glib::ustring versionString;
+
+SplashImage::SplashImage () {
+
+    pixbuf = safe_create_from_file (argv0+"/images/splash.png");
+    set_size_request (pixbuf->get_width(), pixbuf->get_height());
+}
+
+void SplashImage::on_realize () {
+
+    Gtk::DrawingArea::on_realize();
+    add_events(Gdk::EXPOSURE_MASK);
+
+    gc_ = Gdk::GC::create (get_window());
+    Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap();
+    Gdk::Color fontc = Gdk::Color ("white");
+    colormap->alloc_color (fontc);
+    gc_->set_foreground (fontc);
+  
+}
+
+bool SplashImage::on_expose_event (GdkEventExpose* event) {
+
+    Glib::RefPtr<Gdk::Window> window = get_window();
+    pixbuf->render_to_drawable (window, gc_, 0, 0, 0, 0, pixbuf->get_width(), pixbuf->get_height(), Gdk::RGB_DITHER_NONE, 0, 0);
+
+    Cairo::FontOptions cfo;
+    cfo.set_antialias (Cairo::ANTIALIAS_SUBPIXEL);
+    Glib::RefPtr<Pango::Context> context = get_pango_context () ;
+    context->set_cairo_font_options (cfo);
+    Pango::FontDescription fontd = context->get_font_description ();
+    fontd.set_weight (Pango::WEIGHT_SEMIBOLD);
+    fontd.set_size (12*Pango::SCALE);
+    context->set_font_description (fontd);
+
+    version = create_pango_layout (versionString);
+    int w, h;
+    version->get_pixel_size (w, h);  
+    window->draw_layout(gc_, pixbuf->get_width() - w - 28, 44-h, version);
+
+    return true;
+}
+
+Splash::Splash (int maxtime) {
+
+    set_title (M("GENERAL_ABOUT"));
+
+    splashImage = new SplashImage ();
+//    add (*splashImage);
+    get_vbox()->pack_start (*splashImage);
+    set_has_separator (false);
+    splashImage->show ();
+
+    if (maxtime>0)
+        Glib::signal_timeout().connect (sigc::mem_fun(*this, &Splash::on_timer), maxtime);
+    set_position (Gtk::WIN_POS_CENTER);
+    if (maxtime>0)
+        set_decorated (false);
+    add_events(Gdk::BUTTON_RELEASE_MASK);
+    set_resizable (false);
+
+    set_keep_above (true);
+}
+
+bool Splash::on_timer () {
+
+    hide ();
+    return false;
+}
+
+bool Splash::on_button_release_event (GdkEventButton* event) {
+
+    hide ();
+    return true;
+}