added bucket options tool

src/canvas_modes.h

@@ -5,6 +5,7 @@
 #include "texture.h"
 #include "action.h"
 #include <poly2tri.h>
+#include "node_tool_bucket.h"
 
 enum class kCanvasMode 
 { 
@@ -112,12 +113,15 @@ class CanvasModeFloodFill : public CanvasMode
 {
     const std::string m_cursor_path = "data/cursor/bucket-fill.png";
     const uint16_t m_cursor_id = const_hash(m_cursor_path.c_str());
+    glm::vec2 m_cur_pos;
+    NodeToolBucket* m_tool;
 public:
     CanvasModeFloodFill() { hide_curor = true; }
-    glm::vec2 m_cur_pos;
     virtual void init() override;
     virtual void on_MouseEvent(MouseEvent* me, glm::vec2& loc) override;
     virtual void on_Draw(const glm::mat4& ortho, const glm::mat4& proj, const glm::mat4& camera) override;
+    virtual void enter(kCanvasMode prev) override;
+    virtual void leave(kCanvasMode next) override;
 };