Split tilereg.h/cc into multiple files.

No functional changes, just rearranging and exposing functions where
needed.

1 files changed, 70 insertions, 0 deletions

diff --git a/crawl-ref/source/tilereg-tab.h b/crawl-ref/source/tilereg-tab.h
new file mode 100644
index 0000000000..ebc8922bd3
--- /dev/null
+++ b/crawl-ref/source/tilereg-tab.h
@@ -0,0 +1,70 @@
+/*
+ *  File:       tilereg_tab.h
+ *  Created by: ennewalker on Sat Jan 5 01:33:53 2008 UTC
+ */
+
+#ifdef USE_TILE
+#ifndef TILEREG_TAB_H
+#define TILEREG_TAB_H
+
+#include "tilereg-grid.h"
+
+// A region that contains multiple region, selectable by tabs.
+class TabbedRegion : public GridRegion
+{
+public:
+    TabbedRegion(const TileRegionInit &init);
+
+    virtual ~TabbedRegion();
+
+    enum
+    {
+        TAB_OFS_UNSELECTED,
+        TAB_OFS_MOUSEOVER,
+        TAB_OFS_SELECTED,
+        TAB_OFS_MAX
+    };
+
+    void set_tab_region(int idx, GridRegion *reg, int tile_tab);
+    GridRegion *get_tab_region(int idx);
+    void activate_tab(int idx);
+    int active_tab() const;
+    int num_tabs() const;
+
+    virtual void update();
+    virtual void clear();
+    virtual void render();
+    virtual void on_resize();
+    virtual int handle_mouse(MouseEvent &event);
+    virtual bool update_tip_text(std::string &tip);
+    virtual bool update_tab_tip_text(std::string &tip, bool active);
+    virtual bool update_alt_text(std::string &alt);
+
+    virtual const std::string name() const { return ""; }
+
+protected:
+    virtual void pack_buffers();
+    virtual void draw_tag();
+    virtual void activate() {}
+
+    bool active_is_valid() const;
+    // Returns the tab the mouse is over, -1 if none.
+    int get_mouseover_tab(MouseEvent &event) const;
+
+    int m_active;
+    int m_mouse_tab;
+    TileBuffer m_buf_gui;
+
+    struct TabInfo
+    {
+        GridRegion *reg;
+        int tile_tab;
+        int ofs_y;
+        int min_y;
+        int max_y;
+    };
+    std::vector<TabInfo> m_tabs;
+};
+
+#endif
+#endif