From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Sat, 22 Nov 2008 15:41:21 +0000 (+0000)
Subject: Add FilledRect::hit_check() to allow Filled Rectangles to be selected by clicking... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=284f2de6f33ed153630ffda94653a9eea093095e;p=synfig.git

Add FilledRect::hit_check() to allow Filled Rectangles to be selected by clicking on them.

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2253 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/modules/example/filledrect.cpp b/synfig-core/trunk/src/modules/example/filledrect.cpp
index 0c165ed..f6f842f 100644
--- a/synfig-core/trunk/src/modules/example/filledrect.cpp
+++ b/synfig-core/trunk/src/modules/example/filledrect.cpp
@@ -144,6 +144,26 @@ FilledRect::get_param_vocab()const
 	return ret;
 }
 
+synfig::Layer::Handle
+FilledRect::hit_check(synfig::Context context, const synfig::Point &point)const
+{
+	Color 	clr;
+	Real 	amt;
+
+	if (!get_color(point,clr,amt))
+		return context.hit_check(point);
+
+	synfig::Layer::Handle tmp;
+
+	if (get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(point)))
+		return tmp;
+
+	if (Color::is_onto(get_blend_method()) && !(context.hit_check(point)))
+		return 0;
+
+	return const_cast<FilledRect*>(this);
+}
+
 bool
 FilledRect::get_color(const Point &pos, Color &out, Real &outamount) const
 {
diff --git a/synfig-core/trunk/src/modules/example/filledrect.h b/synfig-core/trunk/src/modules/example/filledrect.h
index 421f80e..b540105 100644
--- a/synfig-core/trunk/src/modules/example/filledrect.h
+++ b/synfig-core/trunk/src/modules/example/filledrect.h
@@ -72,6 +72,8 @@ public:
 	virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
 
 	virtual Vocab get_param_vocab()const;
+
+	virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
 }; // END of class FilledRect
 
 /* === E N D =============================================================== */