added code for overlay touch buttons (currently not used)

[rocksndiamonds.git] / src / libgame / gadgets.h

diff --git a/src/libgame/gadgets.h b/src/libgame/gadgets.h
index 17fccafad3a36a51ea5aeed663c05c97bd742af8..9f2d6e2408aa36cb5e0d204ac98bd24a30b01454 100644 (file)
--- a/src/libgame/gadgets.h
+++ b/src/libgame/gadgets.h
@@ -112,7 +112,8 @@
 #define GDI_INFO_TEXT                  48
 #define GDI_ACTIVE                     49
 #define GDI_DIRECT_DRAW                        50
-#define GDI_CALLBACK_ACTION_ALWAYS     51
+#define GDI_OVERLAY_TOUCH_BUTTON       51
+#define GDI_CALLBACK_ACTION_ALWAYS     52
 
 // gadget deactivation hack
 #define GDI_ACTIVE_POS(a)              ((a) < 0 ? POS_OFFSCREEN : (a))
@@ -237,6 +238,7 @@ struct GadgetInfo
   int custom_type_id;                  // custom gadget type identifier
   char info_text[MAX_INFO_TEXTSIZE + 1];// short popup info text
   int x, y;                            // gadget position
+  int orig_x, orig_y;                  // gadget position (original)
   int width, height;                   // gadget size
   unsigned int type;                   // type (button, text input, ...)
   unsigned int state;                  // state (pressed, released, ...)
@@ -245,6 +247,8 @@ struct GadgetInfo
   boolean mapped;                      // gadget is mapped on the screen
   boolean active;                      // gadget is active
   boolean direct_draw;                 // directly draw to frontbuffer
+  boolean overlay_touch_button;                // gadget is overlay touch button
+  int overlay_touch_button_alpha;      // overlay touch button alpha value
   boolean callback_action_always;      // also callback if gadget unchanged
   int font;                            // font to use when inactive
   int font_active;                     // font to use when active
@@ -282,6 +286,10 @@ void UnmapGadget(struct GadgetInfo *);
 void UnmapAllGadgets(void);
 void RemapAllGadgets(void);
 
+void SetGadgetsPosition_OverlayTouchButtons(void);
+void DrawGadgets_OverlayTouchButtons(void);
+boolean CheckPosition_OverlayTouchButtons(int, int, int);
+
 boolean anyTextInputGadgetActive(void);
 boolean anyTextAreaGadgetActive(void);
 boolean anySelectboxGadgetActive(void);