1 files changed, 64 insertions, 0 deletions
diff --git a/ToolGrab.cpp b/ToolGrab.cpp
new file mode 100644
index 0000000..2d2467a
--- /dev/null
+++ b/ToolGrab.cpp
@@ -0,0 +1,64 @@
+#include "ToolGrab.h"
+
+ToolGrab::ToolGrab(EditManager *editManager) : sidebar(editManager) {
+  this->editManager = editManager;
+  
+  pressed = false;
+  
+  image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_BUTTON);
+  g_object_ref_sink(G_OBJECT(image));
+}
+
+ToolGrab::~ToolGrab() {
+  g_object_unref(G_OBJECT(image));
+}
+
+void ToolGrab::activate() {
+  pressed = false;
+  editManager->setSelectedObject(NULL);
+}
+
+bool ToolGrab::buttonPress(unsigned int button) {
+  if(button != 1)
+    return false;
+  
+  pressed = true;
+  grabbedVertex = *editManager->getHoveredVertex();
+  
+  editManager->setSelectedObject(editManager->getHoveredObject());
+  
+  editManager->redraw();
+  sidebar.update();
+  
+  return true;
+}
+
+bool ToolGrab::buttonRelease(unsigned int button) {
+  if(button != 1)
+    return false;
+  
+  pressed = false;
+  
+  editManager->setSelectedObject(NULL);
+  
+  editManager->redraw();
+  sidebar.update();
+  
+  return true;
+}
+
+bool ToolGrab::motion() {
+  if(!pressed)
+    return false;
+
+  Vertex *v = editManager->getHoveredVertex();
+  
+  if(!v)
+    return false;
+  
+  editManager->getSelectedObject()->move(v->getX()-grabbedVertex.getX(), v->getY()-grabbedVertex.getY());
+  
+  grabbedVertex = *v;
+  
+  return true;
+}