X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fdropper-context.cpp;h=b7344889ff67836fe81fac969ca6db79a291d001;hb=338d6dce719c1981c663a900b95754114934d3ec;hp=1f6842a5ca34236cd5304338b36188b28a572639;hpb=e9b6af083e34e2397a8ddbe9781920733d09d151;p=inkscape.git

diff --git a/src/dropper-context.cpp b/src/dropper-context.cpp
index 1f6842a5c..b7344889f 100644
--- a/src/dropper-context.cpp
+++ b/src/dropper-context.cpp
@@ -1,11 +1,10 @@
-#define __SP_DROPPER_CONTEXT_C__
-
 /*
  * Tool for picking colors from drawing
  *
  * Authors:
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   bulia byak <buliabyak@users.sf.net>
+ *   Abhishek Sharma
  *
  * Copyright (C) 1999-2005 Authors
  *
@@ -43,6 +42,8 @@
 #include "message-context.h"
 //#include "libnr/nr-scale-translate-ops.h"
 
+using Inkscape::DocumentUndo;
+
 static void sp_dropper_context_class_init(SPDropperContextClass *klass);
 static void sp_dropper_context_init(SPDropperContext *dc);
 
@@ -129,6 +130,11 @@ static void sp_dropper_context_finish(SPEventContext *ec)
     SPDropperContext *dc = SP_DROPPER_CONTEXT(ec);
 
     ec->enableGrDrag(false);
+	
+    if (dc->grabbed) {
+        sp_canvas_item_ungrab(dc->grabbed, GDK_CURRENT_TIME);
+        dc->grabbed = NULL;
+    }
 
     if (dc->area) {
         gtk_object_destroy(GTK_OBJECT(dc->area));
@@ -137,6 +143,16 @@ static void sp_dropper_context_finish(SPEventContext *ec)
 }
 
 
+/**
+ * Returns the current dropper context icc-color.
+ */
+SPColor* sp_dropper_context_get_icc_color(SPEventContext */*ec*/)
+{
+    //TODO: implement-me!
+
+    return 0; // At least we will cause a clean crash, instead of random corruption.
+}
+
 /**
  * Returns the current dropper context color.
  */
@@ -144,11 +160,11 @@ guint32 sp_dropper_context_get_color(SPEventContext *ec)
 {
     SPDropperContext *dc = SP_DROPPER_CONTEXT(ec);
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    
+
     int pick = prefs->getInt("/tools/dropper/pick",
                                        SP_DROPPER_PICK_VISIBLE);
     bool setalpha = prefs->getBool("/tools/dropper/setalpha", true);
-    
+
     return SP_RGBA32_F_COMPOSE(dc->R, dc->G, dc->B,
         (pick == SP_DROPPER_PICK_ACTUAL && setalpha) ? dc->alpha : 1.0);
 }
@@ -171,6 +187,12 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv
                 dc->dragging = TRUE;
                 ret = TRUE;
             }
+			
+			sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
+								GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK,
+								NULL, event->button.time);
+			dc->grabbed = SP_CANVAS_ITEM(desktop->acetate);
+			
             break;
 	case GDK_MOTION_NOTIFY:
             if (event->motion.state & GDK_BUTTON2_MASK) {
@@ -311,6 +333,11 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv
             {
                 sp_canvas_item_hide(dc->area);
                 dc->dragging = FALSE;
+				
+				if (dc->grabbed) {
+					sp_canvas_item_ungrab(dc->grabbed, event->button.time);
+					dc->grabbed = NULL;
+				}
 
                 double alpha_to_set = setalpha? dc->alpha : 1.0;
 
@@ -324,8 +351,8 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv
 
 
                 if (!(sp_desktop_selection(desktop)->isEmpty())) {
-                    sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_DROPPER, 
-                                     _("Set picked color"));
+                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_DROPPER,
+                                       _("Set picked color"));
                 }
 
                 ret = TRUE;