hook alternate cursor in inventory menu

[l2e.git] / src / graphics / Menu.h

diff --git a/src/graphics/Menu.h b/src/graphics/Menu.h
index e42f24e0cfcf7334777f99616aaa6fa34c44b990..68deef8da0814c98144fb656c02560f5813852c6 100644 (file)
--- a/src/graphics/Menu.h
+++ b/src/graphics/Menu.h
@@ -24,6 +24,7 @@ struct MenuProperties {
        const Font *font;
        const Font *disabledFont;
        const Sprite *cursor;
+       const Sprite *selectedCursor;
        int charsPerEntry;
        int rows;
        int rowGap;
@@ -38,7 +39,7 @@ struct MenuProperties {
        bool wrapY;
 
        MenuProperties()
-       : font(0), disabledFont(0), cursor(0)
+       : font(0), disabledFont(0), cursor(0), selectedCursor(0)
        , charsPerEntry(0), rows(1), rowGap(0)
        , iconSpace(0), cols(1), colGap(0)
        , charsPerNumber(0), charsPerAdditionalText(0)
@@ -59,6 +60,12 @@ public:
        Menu(const MenuProperties &);
 
 public:
+       void SetInactive() { state = STATE_INACTIVE; }
+       void SetActive() { state = STATE_ACTIVE; }
+       void SetSelected() { state = STATE_SELECTED; }
+       bool IsActive() const { return state == STATE_ACTIVE; }
+       bool HasSelected() const { return state == STATE_SELECTED; }
+
        int Width() const;
        int Height() const;
        int ColWidth() const;
@@ -110,6 +117,12 @@ private:
        std::vector<Entry> entries;
        int selected;
        int topRow;
+       enum State {
+               STATE_INACTIVE,
+               STATE_ACTIVE,
+               STATE_SELECTED,
+       };
+       State state;
 
 };
 
@@ -118,7 +131,8 @@ template<class T>
 Menu<T>::Menu()
 : MenuProperties()
 , selected(0)
-, topRow(0) {
+, topRow(0)
+, state(STATE_ACTIVE) {
 
 }
 
@@ -126,7 +140,8 @@ template<class T>
 Menu<T>::Menu(const MenuProperties &p)
 : MenuProperties(p)
 , selected(0)
-, topRow(0) {
+, topRow(0)
+, state(STATE_ACTIVE) {
 
 }
 
@@ -247,7 +262,16 @@ void Menu<T>::Draw(SDL_Surface *dest, const geometry::Vector<int> &position) con
        geometry::Vector<int> cursorOffset(
                        (selected % cols) * (ColWidth() + colGap) - cursor->Width(),
                        ((selected - start) / cols) * RowHeight());
-       cursor->Draw(dest, position + cursorOffset);
+       switch (state) {
+               case STATE_INACTIVE:
+                       break;
+               case STATE_ACTIVE:
+                       cursor->Draw(dest, position + cursorOffset);
+                       break;
+               case STATE_SELECTED:
+                       selectedCursor->Draw(dest, position + cursorOffset);
+                       break;
+       }
 }
 
 }