Restoring changeset 286a06753099

2011-11-30 15:59:32 -06:00
commit 7913104911
1306 changed files with 280338 additions and 0 deletions
--- a/rtgui/mycurve.cc
+++ b/rtgui/mycurve.cc
@@ -0,0 +1,70 @@
+/*
+ *  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 <mycurve.h>
+#include <curves.h>
+#include <string.h>
+#include <gdkmm/types.h>
+
+MyCurve::MyCurve () : listener(NULL) {
+
+    cursor_type = CSArrow;
+    innerWidth = get_allocation().get_width() - RADIUS * 2;
+    innerHeight = get_allocation().get_height() - RADIUS * 2;
+    prevInnerHeight = innerHeight;
+    buttonPressed = false;
+    snapTo = ST_None;
+    colorProvider = NULL;
+    sized = RS_Pending;
+    snapToElmt = -100;
+
+    set_extension_events(Gdk::EXTENSION_EVENTS_ALL);
+    add_events(Gdk::EXPOSURE_MASK |	Gdk::POINTER_MOTION_MASK |	Gdk::POINTER_MOTION_HINT_MASK |	Gdk::ENTER_NOTIFY_MASK | Gdk::LEAVE_NOTIFY_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK);
+
+    mcih = new MyCurveIdleHelper;
+    mcih->myCurve = this;
+    mcih->destroyed = false;
+    mcih->pending = 0;
+}
+
+MyCurve::~MyCurve () {
+
+    if (mcih->pending)
+        mcih->destroyed = true;
+    else
+        delete mcih;
+}
+
+void MyCurve::notifyListener () {
+
+    if (listener)
+        listener->curveChanged ();
+}
+
+bool MyCurve::snapCoordinate(double testedVal, double realVal) {
+
+	double distY = realVal - testedVal;
+
+	if (distY < 0.) distY = -distY;
+	if (distY < snapToMinDist) {
+		snapToMinDist = distY;
+		snapToVal = testedVal;
+		return true;
+	}
+	return false;
+}